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	<entry>
		<id>https://wiki.robojackets.org/index.php?title=Data_Acquisition&amp;diff=5804</id>
		<title>Data Acquisition</title>
		<link rel="alternate" type="text/html" href="https://wiki.robojackets.org/index.php?title=Data_Acquisition&amp;diff=5804"/>
		<updated>2007-11-05T02:18:24Z</updated>

		<summary type="html">&lt;p&gt;AlexTheGreat: &lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;==Mission==&lt;br /&gt;
Abstracting hardware sensors into quality data that can be accessed over a software interface&lt;br /&gt;
&lt;br /&gt;
==Sensors==&lt;br /&gt;
===[[GPS]]===&lt;br /&gt;
====Hardware====&lt;br /&gt;
[[Image:Cf-md.jpg|right|thumb|A Hockey Puck]]&lt;br /&gt;
For our first semester prototype, [[User:AlexTheGreat|Alex]] selected the:&lt;br /&gt;
[https://buy.garmin.com/shop/shop.do?cID=158&amp;amp;pID=8631 Garmin GPS 18 5Hz] ($200)&lt;br /&gt;
&lt;br /&gt;
*Updates every 200ms&lt;br /&gt;
*Accurate to at least 3.5m, expected accuracy of ~1m&lt;br /&gt;
*12 parallel satellite tracking, [http://en.wikipedia.org/wiki/Wide_Area_Augmentation_System WAAS] enabled&lt;br /&gt;
*Does not require a subscription to any service&lt;br /&gt;
*Voltage Requirement: 4.0-5.5V&lt;br /&gt;
&lt;br /&gt;
====Software====&lt;br /&gt;
The GPS is attached to COM2 (RS232, /dev/ttyS1, 19200 8N1) on the TS-7800.&lt;br /&gt;
The GPS outputs a rising edge signal to allow precise time keeping,&lt;br /&gt;
gpsd interfaces with ntpd and reads the DCD line on COM2 to provide time information via network interface.&lt;br /&gt;
&lt;br /&gt;
====Status====&lt;br /&gt;
gpsd trys to automatically determine the baud rate for serial communication,&lt;br /&gt;
needs to be recompiled so that the baud rate is fixed or a command line option.&lt;br /&gt;
ntpd should be trivial to have running as soon as gpsd is working reliably.&lt;br /&gt;
The default player NMEA driver may need to be modified to make use of the 5Hz update rate,&lt;br /&gt;
and to be aware of the precision time signal.&lt;br /&gt;
&amp;lt;br style=&amp;quot;clear:both&amp;quot; /&amp;gt;&lt;br /&gt;
&lt;br /&gt;
===Gyro and Accelerometer===&lt;br /&gt;
[[Image:Main-IMU-v3-0.jpg|thumb|right|150px|25&amp;amp;cent;]]&lt;br /&gt;
The gyro and accelerometer are a combo system created by [http://www.sparkfun.com SparkFun]. It incorporates both the ADXL330 and IDG300 to enable measurements of acceleration along the x, y, and z axes and of angular rate about the x and y axes. For more information, please visit SparkFun's page on the IMU 5 Degrees of Freedom.&lt;br /&gt;
&lt;br /&gt;
*[http://www.sparkfun.com/commerce/product_info.php?products_id=741 IMU 5 Degrees of Freedom]&lt;br /&gt;
*Voltage Requirement: 3.3V&lt;br /&gt;
&amp;lt;br style=&amp;quot;clear:both&amp;quot; /&amp;gt;&lt;br /&gt;
&lt;br /&gt;
===Compass===&lt;br /&gt;
[[Image:Main-PNI-V2Xe.jpg|thumb|Now in Green!]]&lt;br /&gt;
*[http://www.sparkfun.com/commerce/product_info.php?products_id=236 PNI Vector 2Xe Compass Module]&lt;br /&gt;
*SPI Interface&lt;br /&gt;
*Accuracy: Max: 2&amp;amp;deg; RMS; Typical: 1&amp;amp;deg; RMS&lt;br /&gt;
*Power Requirement: 2mA @ 3.3V&lt;br /&gt;
&amp;lt;br style=&amp;quot;clear:both&amp;quot; /&amp;gt;&lt;br /&gt;
&lt;br /&gt;
===Wheel Encoders===&lt;br /&gt;
We may be able to connect the encoder to the back of the motor instead of near the wheel.  There is a recessed shaft (under a cover) at the back of the motor that is hexagonal (~0.79&amp;quot; diameter x ~0.17&amp;quot; long).  As for mounting, there are four screw holes (size 8-32) equally spaced around the outside of the motor (~3.5&amp;quot; apart longways) and two recessed screw holes (size 8-32) inline with the outer holes (~2.7&amp;quot; apart longways). The inner holes don't have very much clearance to the motor wall near the outside (~0.15&amp;quot;).&lt;br /&gt;
&amp;lt;br style=&amp;quot;clear:both&amp;quot; /&amp;gt;&lt;br /&gt;
&lt;br /&gt;
===Laser Range Finder===&lt;br /&gt;
Current LIDAR: [http://www.acroname.com/robotics/parts/R283-HOKUYO-LASER1.html Hokuyo URG-04LX]&lt;br /&gt;
*Indoor model, not suitable to our needs&lt;br /&gt;
&lt;br /&gt;
Next Semester LIDAR: SICK LMS&lt;br /&gt;
*Currently hoping to borrow one of these units from the Urban DARPA project&lt;br /&gt;
*Outdoor model, used by all serious competitors&lt;br /&gt;
&amp;lt;br style=&amp;quot;clear:both&amp;quot; /&amp;gt;&lt;/div&gt;</summary>
		<author><name>AlexTheGreat</name></author>
		
	</entry>
	<entry>
		<id>https://wiki.robojackets.org/index.php?title=Data_Acquisition&amp;diff=5803</id>
		<title>Data Acquisition</title>
		<link rel="alternate" type="text/html" href="https://wiki.robojackets.org/index.php?title=Data_Acquisition&amp;diff=5803"/>
		<updated>2007-11-05T02:13:36Z</updated>

		<summary type="html">&lt;p&gt;AlexTheGreat: /* GPS */&lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;==Mission==&lt;br /&gt;
Abstracting hardware sensors into quality data that can be accessed over a software interface&lt;br /&gt;
&lt;br /&gt;
==Sensors==&lt;br /&gt;
===[[GPS]]===&lt;br /&gt;
=Hardware:=&lt;br /&gt;
[[Image:Cf-md.jpg|right|thumb|A Hockey Puck]]&lt;br /&gt;
For our first semester prototype, [[User:AlexTheGreat|Alex]] selected the:&lt;br /&gt;
[https://buy.garmin.com/shop/shop.do?cID=158&amp;amp;pID=8631 Garmin GPS 18 5Hz] ($200)&lt;br /&gt;
&lt;br /&gt;
*Updates every 200ms&lt;br /&gt;
*Accurate to at least 3.5m, expected accuracy of ~1m&lt;br /&gt;
*12 parallel satellite tracking, [http://en.wikipedia.org/wiki/Wide_Area_Augmentation_System WAAS] enabled&lt;br /&gt;
*Does not require a subscription to any service&lt;br /&gt;
*Voltage Requirement: 4.0-5.5V&lt;br /&gt;
&lt;br /&gt;
=Software:=&lt;br /&gt;
The GPS is attached to COM2 (RS232, /dev/ttyS1, 19200 8N1) on the TS-7800.&lt;br /&gt;
The GPS outputs a rising edge signal to allow precise time keeping,&lt;br /&gt;
gpsd interfaces with ntpd and reads the DCD line on COM2 to provide time information via network interface.&lt;br /&gt;
&amp;lt;br style=&amp;quot;clear:both&amp;quot; /&amp;gt;&lt;br /&gt;
&lt;br /&gt;
===Gyro and Accelerometer===&lt;br /&gt;
[[Image:Main-IMU-v3-0.jpg|thumb|right|150px|25&amp;amp;cent;]]&lt;br /&gt;
The gyro and accelerometer are a combo system created by [http://www.sparkfun.com SparkFun]. It incorporates both the ADXL330 and IDG300 to enable measurements of acceleration along the x, y, and z axes and of angular rate about the x and y axes. For more information, please visit SparkFun's page on the IMU 5 Degrees of Freedom.&lt;br /&gt;
&lt;br /&gt;
*[http://www.sparkfun.com/commerce/product_info.php?products_id=741 IMU 5 Degrees of Freedom]&lt;br /&gt;
*Voltage Requirement: 3.3V&lt;br /&gt;
&amp;lt;br style=&amp;quot;clear:both&amp;quot; /&amp;gt;&lt;br /&gt;
&lt;br /&gt;
===Compass===&lt;br /&gt;
[[Image:Main-PNI-V2Xe.jpg|thumb|Now in Green!]]&lt;br /&gt;
*[http://www.sparkfun.com/commerce/product_info.php?products_id=236 PNI Vector 2Xe Compass Module]&lt;br /&gt;
*SPI Interface&lt;br /&gt;
*Accuracy: Max: 2&amp;amp;deg; RMS; Typical: 1&amp;amp;deg; RMS&lt;br /&gt;
*Power Requirement: 2mA @ 3.3V&lt;br /&gt;
&amp;lt;br style=&amp;quot;clear:both&amp;quot; /&amp;gt;&lt;br /&gt;
&lt;br /&gt;
===Wheel Encoders===&lt;br /&gt;
We may be able to connect the encoder to the back of the motor instead of near the wheel.  There is a recessed shaft (under a cover) at the back of the motor that is hexagonal (~0.79&amp;quot; diameter x ~0.17&amp;quot; long).  As for mounting, there are four screw holes (size 8-32) equally spaced around the outside of the motor (~3.5&amp;quot; apart longways) and two recessed screw holes (size 8-32) inline with the outer holes (~2.7&amp;quot; apart longways). The inner holes don't have very much clearance to the motor wall near the outside (~0.15&amp;quot;).&lt;br /&gt;
&amp;lt;br style=&amp;quot;clear:both&amp;quot; /&amp;gt;&lt;br /&gt;
&lt;br /&gt;
===Laser Range Finder===&lt;br /&gt;
Current LIDAR: [http://www.acroname.com/robotics/parts/R283-HOKUYO-LASER1.html Hokuyo URG-04LX]&lt;br /&gt;
*Indoor model, not suitable to our needs&lt;br /&gt;
&lt;br /&gt;
Next Semester LIDAR: SICK LMS&lt;br /&gt;
*Currently hoping to borrow one of these units from the Urban DARPA project&lt;br /&gt;
*Outdoor model, used by all serious competitors&lt;br /&gt;
&amp;lt;br style=&amp;quot;clear:both&amp;quot; /&amp;gt;&lt;/div&gt;</summary>
		<author><name>AlexTheGreat</name></author>
		
	</entry>
	<entry>
		<id>https://wiki.robojackets.org/index.php?title=Data_Acquisition&amp;diff=5802</id>
		<title>Data Acquisition</title>
		<link rel="alternate" type="text/html" href="https://wiki.robojackets.org/index.php?title=Data_Acquisition&amp;diff=5802"/>
		<updated>2007-11-05T02:12:49Z</updated>

		<summary type="html">&lt;p&gt;AlexTheGreat: /* GPS */&lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;==Mission==&lt;br /&gt;
Abstracting hardware sensors into quality data that can be accessed over a software interface&lt;br /&gt;
&lt;br /&gt;
==Sensors==&lt;br /&gt;
===[[GPS]]===&lt;br /&gt;
Hardware:&lt;br /&gt;
[[Image:Cf-md.jpg|right|thumb|A Hockey Puck]]&lt;br /&gt;
For our first semester prototype, [[User:AlexTheGreat|Alex]] selected the:&lt;br /&gt;
[https://buy.garmin.com/shop/shop.do?cID=158&amp;amp;pID=8631 Garmin GPS 18 5Hz] ($200)&lt;br /&gt;
&lt;br /&gt;
*Updates every 200ms&lt;br /&gt;
*Accurate to at least 3.5m, expected accuracy of ~1m&lt;br /&gt;
*12 parallel satellite tracking, [http://en.wikipedia.org/wiki/Wide_Area_Augmentation_System WAAS] enabled&lt;br /&gt;
*Does not require a subscription to any service&lt;br /&gt;
*Voltage Requirement: 4.0-5.5V&lt;br /&gt;
&lt;br /&gt;
Software:&lt;br /&gt;
The GPS is attached to COM2 (RS232, /dev/ttyS1, 19200 8N1) on the TS-7800.&lt;br /&gt;
The GPS outputs a rising edge signal to allow precise time keeping,&lt;br /&gt;
gpsd interfaces with ntpd and reads the DCD line on COM2 to provide time information via network interface.&lt;br /&gt;
&amp;lt;br style=&amp;quot;clear:both&amp;quot; /&amp;gt;&lt;br /&gt;
&lt;br /&gt;
===Gyro and Accelerometer===&lt;br /&gt;
[[Image:Main-IMU-v3-0.jpg|thumb|right|150px|25&amp;amp;cent;]]&lt;br /&gt;
The gyro and accelerometer are a combo system created by [http://www.sparkfun.com SparkFun]. It incorporates both the ADXL330 and IDG300 to enable measurements of acceleration along the x, y, and z axes and of angular rate about the x and y axes. For more information, please visit SparkFun's page on the IMU 5 Degrees of Freedom.&lt;br /&gt;
&lt;br /&gt;
*[http://www.sparkfun.com/commerce/product_info.php?products_id=741 IMU 5 Degrees of Freedom]&lt;br /&gt;
*Voltage Requirement: 3.3V&lt;br /&gt;
&amp;lt;br style=&amp;quot;clear:both&amp;quot; /&amp;gt;&lt;br /&gt;
&lt;br /&gt;
===Compass===&lt;br /&gt;
[[Image:Main-PNI-V2Xe.jpg|thumb|Now in Green!]]&lt;br /&gt;
*[http://www.sparkfun.com/commerce/product_info.php?products_id=236 PNI Vector 2Xe Compass Module]&lt;br /&gt;
*SPI Interface&lt;br /&gt;
*Accuracy: Max: 2&amp;amp;deg; RMS; Typical: 1&amp;amp;deg; RMS&lt;br /&gt;
*Power Requirement: 2mA @ 3.3V&lt;br /&gt;
&amp;lt;br style=&amp;quot;clear:both&amp;quot; /&amp;gt;&lt;br /&gt;
&lt;br /&gt;
===Wheel Encoders===&lt;br /&gt;
We may be able to connect the encoder to the back of the motor instead of near the wheel.  There is a recessed shaft (under a cover) at the back of the motor that is hexagonal (~0.79&amp;quot; diameter x ~0.17&amp;quot; long).  As for mounting, there are four screw holes (size 8-32) equally spaced around the outside of the motor (~3.5&amp;quot; apart longways) and two recessed screw holes (size 8-32) inline with the outer holes (~2.7&amp;quot; apart longways). The inner holes don't have very much clearance to the motor wall near the outside (~0.15&amp;quot;).&lt;br /&gt;
&amp;lt;br style=&amp;quot;clear:both&amp;quot; /&amp;gt;&lt;br /&gt;
&lt;br /&gt;
===Laser Range Finder===&lt;br /&gt;
Current LIDAR: [http://www.acroname.com/robotics/parts/R283-HOKUYO-LASER1.html Hokuyo URG-04LX]&lt;br /&gt;
*Indoor model, not suitable to our needs&lt;br /&gt;
&lt;br /&gt;
Next Semester LIDAR: SICK LMS&lt;br /&gt;
*Currently hoping to borrow one of these units from the Urban DARPA project&lt;br /&gt;
*Outdoor model, used by all serious competitors&lt;br /&gt;
&amp;lt;br style=&amp;quot;clear:both&amp;quot; /&amp;gt;&lt;/div&gt;</summary>
		<author><name>AlexTheGreat</name></author>
		
	</entry>
	<entry>
		<id>https://wiki.robojackets.org/index.php?title=Data_Acquisition&amp;diff=5801</id>
		<title>Data Acquisition</title>
		<link rel="alternate" type="text/html" href="https://wiki.robojackets.org/index.php?title=Data_Acquisition&amp;diff=5801"/>
		<updated>2007-11-05T02:09:30Z</updated>

		<summary type="html">&lt;p&gt;AlexTheGreat: &lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;==Mission==&lt;br /&gt;
Abstracting hardware sensors into quality data that can be accessed over a software interface&lt;br /&gt;
&lt;br /&gt;
==Sensors==&lt;br /&gt;
===[[GPS]]===&lt;br /&gt;
[[Image:Cf-md.jpg|right|thumb|A Hockey Puck]]&lt;br /&gt;
For our first semester prototype, [[User:AlexTheGreat|Alex]] selected the:&lt;br /&gt;
[https://buy.garmin.com/shop/shop.do?cID=158&amp;amp;pID=8631 Garmin GPS 18 5Hz] ($200)&lt;br /&gt;
&lt;br /&gt;
*Updates every 200ms&lt;br /&gt;
*Accurate to at least 3.5m, expected accuracy of ~1m&lt;br /&gt;
*12 parallel satellite tracking, [http://en.wikipedia.org/wiki/Wide_Area_Augmentation_System WAAS] enabled&lt;br /&gt;
*Does not require a subscription to any service&lt;br /&gt;
*Voltage Requirement: 4.0-5.5V&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
The GPS is attached to COM2 (RS232 mode) on the TS-7800.&lt;br /&gt;
&amp;lt;br style=&amp;quot;clear:both&amp;quot; /&amp;gt;&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
===Gyro and Accelerometer===&lt;br /&gt;
[[Image:Main-IMU-v3-0.jpg|thumb|right|150px|25&amp;amp;cent;]]&lt;br /&gt;
The gyro and accelerometer are a combo system created by [http://www.sparkfun.com SparkFun]. It incorporates both the ADXL330 and IDG300 to enable measurements of acceleration along the x, y, and z axes and of angular rate about the x and y axes. For more information, please visit SparkFun's page on the IMU 5 Degrees of Freedom.&lt;br /&gt;
&lt;br /&gt;
*[http://www.sparkfun.com/commerce/product_info.php?products_id=741 IMU 5 Degrees of Freedom]&lt;br /&gt;
*Voltage Requirement: 3.3V&lt;br /&gt;
&amp;lt;br style=&amp;quot;clear:both&amp;quot; /&amp;gt;&lt;br /&gt;
&lt;br /&gt;
===Compass===&lt;br /&gt;
[[Image:Main-PNI-V2Xe.jpg|thumb|Now in Green!]]&lt;br /&gt;
*[http://www.sparkfun.com/commerce/product_info.php?products_id=236 PNI Vector 2Xe Compass Module]&lt;br /&gt;
*SPI Interface&lt;br /&gt;
*Accuracy: Max: 2&amp;amp;deg; RMS; Typical: 1&amp;amp;deg; RMS&lt;br /&gt;
*Power Requirement: 2mA @ 3.3V&lt;br /&gt;
&amp;lt;br style=&amp;quot;clear:both&amp;quot; /&amp;gt;&lt;br /&gt;
&lt;br /&gt;
===Wheel Encoders===&lt;br /&gt;
We may be able to connect the encoder to the back of the motor instead of near the wheel.  There is a recessed shaft (under a cover) at the back of the motor that is hexagonal (~0.79&amp;quot; diameter x ~0.17&amp;quot; long).  As for mounting, there are four screw holes (size 8-32) equally spaced around the outside of the motor (~3.5&amp;quot; apart longways) and two recessed screw holes (size 8-32) inline with the outer holes (~2.7&amp;quot; apart longways). The inner holes don't have very much clearance to the motor wall near the outside (~0.15&amp;quot;).&lt;br /&gt;
&amp;lt;br style=&amp;quot;clear:both&amp;quot; /&amp;gt;&lt;br /&gt;
&lt;br /&gt;
===Laser Range Finder===&lt;br /&gt;
Current LIDAR: [http://www.acroname.com/robotics/parts/R283-HOKUYO-LASER1.html Hokuyo URG-04LX]&lt;br /&gt;
*Indoor model, not suitable to our needs&lt;br /&gt;
&lt;br /&gt;
Next Semester LIDAR: SICK LMS&lt;br /&gt;
*Currently hoping to borrow one of these units from the Urban DARPA project&lt;br /&gt;
*Outdoor model, used by all serious competitors&lt;br /&gt;
&amp;lt;br style=&amp;quot;clear:both&amp;quot; /&amp;gt;&lt;/div&gt;</summary>
		<author><name>AlexTheGreat</name></author>
		
	</entry>
	<entry>
		<id>https://wiki.robojackets.org/index.php?title=Candii_Robot_Guide&amp;diff=5800</id>
		<title>Candii Robot Guide</title>
		<link rel="alternate" type="text/html" href="https://wiki.robojackets.org/index.php?title=Candii_Robot_Guide&amp;diff=5800"/>
		<updated>2007-11-05T02:00:25Z</updated>

		<summary type="html">&lt;p&gt;AlexTheGreat: /* Devices */&lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;[[Image:GloriousCandi.jpg|thumb|right|An example of one hot robot.]]&lt;br /&gt;
&lt;br /&gt;
This Candii Robot Guide extends the [[Candi Robot Guide]]. Although Candi was designed for the 2007 IGVC, she will be used once again in 2008. However, she will have a sparkling new personality (electronics and software), so she is now Candii.&lt;br /&gt;
&lt;br /&gt;
__TOC__&lt;br /&gt;
&amp;lt;br clear=&amp;quot;all&amp;quot; /&amp;gt;&lt;br /&gt;
&lt;br /&gt;
= Devices =&lt;br /&gt;
&lt;br /&gt;
Below is a diagram showing the flow of data between the various robot controller components.&lt;br /&gt;
&lt;br /&gt;
'''Needs correction: GPS communicates over COM2(/dev/ttyS1)'''&lt;br /&gt;
'''Also, time sever (NTP) runs on the TS board reading the DCD line of COM2&lt;br /&gt;
[[Image:Candii Component Diagram.png|left]]&lt;br /&gt;
&amp;lt;br clear=&amp;quot;all&amp;quot; /&amp;gt;&lt;br /&gt;
&lt;br /&gt;
= Software =&lt;br /&gt;
Our code for this year is stored in [[Subversion]] and is accessible at [https://svn.robojackets.org/igvc/2008 https://svn.robojackets.org/igvc/2008]. The laptop codebase will be written in C++.&lt;br /&gt;
&lt;br /&gt;
Contributers to the laptop codebase should ensure that they are following [[IGVC Coding Conventions|our coding conventions]].&lt;br /&gt;
&lt;br /&gt;
=== Player/Stage ===&lt;br /&gt;
&lt;br /&gt;
We are using the [[PlayerStage|Player/Stage]] robot server as the communication layer between our device drivers and our processing/controlling software modules.&lt;br /&gt;
&lt;br /&gt;
As we've used the Player server, occasionally we've needed to patch it to better suit our needs. Below are our custom patches:&lt;br /&gt;
&lt;br /&gt;
* [[Player Patch - WaitForNewImage]]&lt;br /&gt;
&lt;br /&gt;
= [[IGVC Divisions of Responsibility]] =&lt;br /&gt;
These links will go to pages detailing each part of the design.  Division leaders should start filling these in.&lt;br /&gt;
=== General Services ===&lt;br /&gt;
*[[Subversion|Version Control]]&lt;br /&gt;
*[[IGVC Coding Conventions|Coding Conventions]]&lt;br /&gt;
&lt;br /&gt;
===  Hardware-Centric Divisions ===&lt;br /&gt;
*[[Candii Power and Motor Drive Systems | Power and Motor Drive Systems]]&lt;br /&gt;
*[[Data Acquisition]]&lt;br /&gt;
*[[Integration and Telemetry Systems]]&lt;br /&gt;
&lt;br /&gt;
===  Intelligence-Centric Divisions ===&lt;br /&gt;
*[[Environment Data Processing Systems]]&lt;br /&gt;
*[[Data Filtering Systems]]&lt;br /&gt;
*[[Path Planning Systems]]&lt;/div&gt;</summary>
		<author><name>AlexTheGreat</name></author>
		
	</entry>
	<entry>
		<id>https://wiki.robojackets.org/index.php?title=Candii_Robot_Guide&amp;diff=5799</id>
		<title>Candii Robot Guide</title>
		<link rel="alternate" type="text/html" href="https://wiki.robojackets.org/index.php?title=Candii_Robot_Guide&amp;diff=5799"/>
		<updated>2007-11-05T01:58:56Z</updated>

		<summary type="html">&lt;p&gt;AlexTheGreat: /* Devices */&lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;[[Image:GloriousCandi.jpg|thumb|right|An example of one hot robot.]]&lt;br /&gt;
&lt;br /&gt;
This Candii Robot Guide extends the [[Candi Robot Guide]]. Although Candi was designed for the 2007 IGVC, she will be used once again in 2008. However, she will have a sparkling new personality (electronics and software), so she is now Candii.&lt;br /&gt;
&lt;br /&gt;
__TOC__&lt;br /&gt;
&amp;lt;br clear=&amp;quot;all&amp;quot; /&amp;gt;&lt;br /&gt;
&lt;br /&gt;
= Devices =&lt;br /&gt;
&lt;br /&gt;
Below is a diagram showing the flow of data between the various robot controller components.&lt;br /&gt;
&lt;br /&gt;
[[Image:Candii Component Diagram.png|left]]&lt;br /&gt;
'''Needs correction: GPS communicates over COM2(/dev/ttyS1)'''&lt;br /&gt;
&amp;lt;br clear=&amp;quot;all&amp;quot; /&amp;gt;&lt;br /&gt;
&lt;br /&gt;
= Software =&lt;br /&gt;
Our code for this year is stored in [[Subversion]] and is accessible at [https://svn.robojackets.org/igvc/2008 https://svn.robojackets.org/igvc/2008]. The laptop codebase will be written in C++.&lt;br /&gt;
&lt;br /&gt;
Contributers to the laptop codebase should ensure that they are following [[IGVC Coding Conventions|our coding conventions]].&lt;br /&gt;
&lt;br /&gt;
=== Player/Stage ===&lt;br /&gt;
&lt;br /&gt;
We are using the [[PlayerStage|Player/Stage]] robot server as the communication layer between our device drivers and our processing/controlling software modules.&lt;br /&gt;
&lt;br /&gt;
As we've used the Player server, occasionally we've needed to patch it to better suit our needs. Below are our custom patches:&lt;br /&gt;
&lt;br /&gt;
* [[Player Patch - WaitForNewImage]]&lt;br /&gt;
&lt;br /&gt;
= [[IGVC Divisions of Responsibility]] =&lt;br /&gt;
These links will go to pages detailing each part of the design.  Division leaders should start filling these in.&lt;br /&gt;
=== General Services ===&lt;br /&gt;
*[[Subversion|Version Control]]&lt;br /&gt;
*[[IGVC Coding Conventions|Coding Conventions]]&lt;br /&gt;
&lt;br /&gt;
===  Hardware-Centric Divisions ===&lt;br /&gt;
*[[Candii Power and Motor Drive Systems | Power and Motor Drive Systems]]&lt;br /&gt;
*[[Data Acquisition]]&lt;br /&gt;
*[[Integration and Telemetry Systems]]&lt;br /&gt;
&lt;br /&gt;
===  Intelligence-Centric Divisions ===&lt;br /&gt;
*[[Environment Data Processing Systems]]&lt;br /&gt;
*[[Data Filtering Systems]]&lt;br /&gt;
*[[Path Planning Systems]]&lt;/div&gt;</summary>
		<author><name>AlexTheGreat</name></author>
		
	</entry>
	<entry>
		<id>https://wiki.robojackets.org/index.php?title=Data_Acquisition&amp;diff=5288</id>
		<title>Data Acquisition</title>
		<link rel="alternate" type="text/html" href="https://wiki.robojackets.org/index.php?title=Data_Acquisition&amp;diff=5288"/>
		<updated>2007-09-24T20:05:13Z</updated>

		<summary type="html">&lt;p&gt;AlexTheGreat: /* Compass */&lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;==Mission==&lt;br /&gt;
Abstracting hardware sensors into quality data that can be accessed over a software interface&lt;br /&gt;
&lt;br /&gt;
==Sensors==&lt;br /&gt;
===[[GPS]]===&lt;br /&gt;
[[Image:Cf-md.jpg|right|thumb|A Hockey Puck]]&lt;br /&gt;
For our first semester prototype, [[User:AlexTheGreat|Alex]] selected the:&lt;br /&gt;
[https://buy.garmin.com/shop/shop.do?cID=158&amp;amp;pID=8631 Garmin GPS 18 5Hz] ($200)&lt;br /&gt;
&lt;br /&gt;
*Updates every 200ms&lt;br /&gt;
*Accurate to at least 3.5m, expected accuracy of ~1m&lt;br /&gt;
*12 parallel satellite tracking, [http://en.wikipedia.org/wiki/Wide_Area_Augmentation_System WAAS] enabled&lt;br /&gt;
*Does not require a subscription to any service&lt;br /&gt;
*Voltage Requirement: 4.0-5.5V&lt;br /&gt;
&amp;lt;br style=&amp;quot;clear:both&amp;quot; /&amp;gt;&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
===Gyro and Accelerometer===&lt;br /&gt;
[[Image:Main-IMU-v3-0.jpg|thumb|right|150px|25&amp;amp;cent;]]&lt;br /&gt;
The gyro and accelerometer are a combo system created by [http://www.sparkfun.com SparkFun]. It incorporates both the ADXL330 and IDG300 to enable measurements of acceleration along the x, y, and z axes and of angular rate about the x and y axes. For more information, please visit SparkFun's page on the IMU 5 Degrees of Freedom.&lt;br /&gt;
&lt;br /&gt;
*[http://www.sparkfun.com/commerce/product_info.php?products_id=741 IMU 5 Degrees of Freedom]&lt;br /&gt;
*Voltage Requirement: 3.3V&lt;br /&gt;
&amp;lt;br style=&amp;quot;clear:both&amp;quot; /&amp;gt;&lt;br /&gt;
&lt;br /&gt;
===Compass===&lt;br /&gt;
[[Image:Main-PNI-V2Xe.jpg|thumb|Now in Green!]]&lt;br /&gt;
*[http://www.sparkfun.com/commerce/product_info.php?products_id=236 PNI Vector 2Xe Compass Module]&lt;br /&gt;
*SPI Interface&lt;br /&gt;
*Accuracy: Max: 2&amp;amp;deg; RMS; Typical: 1&amp;amp;deg; RMS&lt;br /&gt;
*Power Requirement: 2mA @ 3.3V&lt;br /&gt;
&amp;lt;br style=&amp;quot;clear:both&amp;quot; /&amp;gt;&lt;br /&gt;
&lt;br /&gt;
===Wheel Encoders===&lt;br /&gt;
We may be able to connect the encoders to the back of motor (directly to the shaft) instead of near the wheel.  I saw that someone online used the [http://www.usdigital.com/products/e3/ E3 encoders] from US-Digital with our motors.  We should find the exact size of the mounting holes on the back of the motors to see what we can use.&lt;br /&gt;
&amp;lt;br style=&amp;quot;clear:both&amp;quot; /&amp;gt;&lt;br /&gt;
&lt;br /&gt;
===Laser Range Finder===&lt;br /&gt;
Current LIDAR: [http://www.acroname.com/robotics/parts/R283-HOKUYO-LASER1.html Hokuyo URG-04LX]&lt;br /&gt;
*Indoor model, not suitable to our needs&lt;br /&gt;
&lt;br /&gt;
Next Semester LIDAR: SICK LMS&lt;br /&gt;
*Currently hoping to borrow one of these units from the Urban DARPA project&lt;br /&gt;
*Outdoor model, used by all serious competitors&lt;br /&gt;
&amp;lt;br style=&amp;quot;clear:both&amp;quot; /&amp;gt;&lt;/div&gt;</summary>
		<author><name>AlexTheGreat</name></author>
		
	</entry>
	<entry>
		<id>https://wiki.robojackets.org/index.php?title=Data_Acquisition&amp;diff=5287</id>
		<title>Data Acquisition</title>
		<link rel="alternate" type="text/html" href="https://wiki.robojackets.org/index.php?title=Data_Acquisition&amp;diff=5287"/>
		<updated>2007-09-24T19:54:05Z</updated>

		<summary type="html">&lt;p&gt;AlexTheGreat: /* Compass */&lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;==Mission==&lt;br /&gt;
Abstracting hardware sensors into quality data that can be accessed over a software interface&lt;br /&gt;
&lt;br /&gt;
==Sensors==&lt;br /&gt;
===[[GPS]]===&lt;br /&gt;
[[Image:Cf-md.jpg|right|thumb|A Hockey Puck]]&lt;br /&gt;
For our first semester prototype, [[User:AlexTheGreat|Alex]] selected the:&lt;br /&gt;
[https://buy.garmin.com/shop/shop.do?cID=158&amp;amp;pID=8631 Garmin GPS 18 5Hz] ($200)&lt;br /&gt;
&lt;br /&gt;
*Updates every 200ms&lt;br /&gt;
*Accurate to at least 3.5m, expected accuracy of ~1m&lt;br /&gt;
*12 parallel satellite tracking, [http://en.wikipedia.org/wiki/Wide_Area_Augmentation_System WAAS] enabled&lt;br /&gt;
*Does not require a subscription to any service&lt;br /&gt;
*Voltage Requirement: 4.0-5.5V&lt;br /&gt;
&amp;lt;br style=&amp;quot;clear:both&amp;quot; /&amp;gt;&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
===Gyro and Accelerometer===&lt;br /&gt;
[[Image:Main-IMU-v3-0.jpg|thumb|right|150px|25&amp;amp;cent;]]&lt;br /&gt;
The gyro and accelerometer are a combo system created by [http://www.sparkfun.com SparkFun]. It incorporates both the ADXL330 and IDG300 to enable measurements of acceleration along the x, y, and z axes and of angular rate about the x and y axes. For more information, please visit SparkFun's page on the IMU 5 Degrees of Freedom.&lt;br /&gt;
&lt;br /&gt;
*[http://www.sparkfun.com/commerce/product_info.php?products_id=741 IMU 5 Degrees of Freedom]&lt;br /&gt;
*Voltage Requirement: 3.3V&lt;br /&gt;
&amp;lt;br style=&amp;quot;clear:both&amp;quot; /&amp;gt;&lt;br /&gt;
&lt;br /&gt;
===Compass===&lt;br /&gt;
[[Image:Main-PNI-V2Xe.jpg|thumb|Now in Green!]]&lt;br /&gt;
*[http://www.sparkfun.com/commerce/product_info.php?products_id=236 PNI Vector 2Xe Compass Module]&lt;br /&gt;
*SPI Interface&lt;br /&gt;
*Voltage Requirement: 3.3V&lt;br /&gt;
&amp;lt;br style=&amp;quot;clear:both&amp;quot; /&amp;gt;&lt;br /&gt;
&lt;br /&gt;
===Wheel Encoders===&lt;br /&gt;
We may be able to connect the encoders to the back of motor (directly to the shaft) instead of near the wheel.  I saw that someone online used the [http://www.usdigital.com/products/e3/ E3 encoders] from US-Digital with our motors.  We should find the exact size of the mounting holes on the back of the motors to see what we can use.&lt;br /&gt;
&amp;lt;br style=&amp;quot;clear:both&amp;quot; /&amp;gt;&lt;br /&gt;
&lt;br /&gt;
===Laser Range Finder===&lt;br /&gt;
Current LIDAR: [http://www.acroname.com/robotics/parts/R283-HOKUYO-LASER1.html Hokuyo URG-04LX]&lt;br /&gt;
*Indoor model, not suitable to our needs&lt;br /&gt;
&lt;br /&gt;
Next Semester LIDAR: SICK LMS&lt;br /&gt;
*Currently hoping to borrow one of these units from the Urban DARPA project&lt;br /&gt;
*Outdoor model, used by all serious competitors&lt;br /&gt;
&amp;lt;br style=&amp;quot;clear:both&amp;quot; /&amp;gt;&lt;/div&gt;</summary>
		<author><name>AlexTheGreat</name></author>
		
	</entry>
	<entry>
		<id>https://wiki.robojackets.org/index.php?title=File:Main-PNI-V2Xe.jpg&amp;diff=5286</id>
		<title>File:Main-PNI-V2Xe.jpg</title>
		<link rel="alternate" type="text/html" href="https://wiki.robojackets.org/index.php?title=File:Main-PNI-V2Xe.jpg&amp;diff=5286"/>
		<updated>2007-09-24T19:52:02Z</updated>

		<summary type="html">&lt;p&gt;AlexTheGreat: Sparkfun Vector 2Xe&lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;Sparkfun Vector 2Xe&lt;/div&gt;</summary>
		<author><name>AlexTheGreat</name></author>
		
	</entry>
	<entry>
		<id>https://wiki.robojackets.org/index.php?title=Data_Acquisition&amp;diff=5285</id>
		<title>Data Acquisition</title>
		<link rel="alternate" type="text/html" href="https://wiki.robojackets.org/index.php?title=Data_Acquisition&amp;diff=5285"/>
		<updated>2007-09-24T19:47:30Z</updated>

		<summary type="html">&lt;p&gt;AlexTheGreat: /* Gyro and Accelerometer */&lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;==Mission==&lt;br /&gt;
Abstracting hardware sensors into quality data that can be accessed over a software interface&lt;br /&gt;
&lt;br /&gt;
==Sensors==&lt;br /&gt;
===[[GPS]]===&lt;br /&gt;
[[Image:Cf-md.jpg|right|thumb|A Hockey Puck]]&lt;br /&gt;
For our first semester prototype, [[User:AlexTheGreat|Alex]] selected the:&lt;br /&gt;
[https://buy.garmin.com/shop/shop.do?cID=158&amp;amp;pID=8631 Garmin GPS 18 5Hz] ($200)&lt;br /&gt;
&lt;br /&gt;
*Updates every 200ms&lt;br /&gt;
*Accurate to at least 3.5m, expected accuracy of ~1m&lt;br /&gt;
*12 parallel satellite tracking, [http://en.wikipedia.org/wiki/Wide_Area_Augmentation_System WAAS] enabled&lt;br /&gt;
*Does not require a subscription to any service&lt;br /&gt;
*Voltage Requirement: 4.0-5.5V&lt;br /&gt;
&amp;lt;br style=&amp;quot;clear:both&amp;quot; /&amp;gt;&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
===Gyro and Accelerometer===&lt;br /&gt;
[[Image:Main-IMU-v3-0.jpg|thumb|right|150px|25&amp;amp;cent;]]&lt;br /&gt;
The gyro and accelerometer are a combo system created by [http://www.sparkfun.com SparkFun]. It incorporates both the ADXL330 and IDG300 to enable measurements of acceleration along the x, y, and z axes and of angular rate about the x and y axes. For more information, please visit SparkFun's page on the IMU 5 Degrees of Freedom.&lt;br /&gt;
&lt;br /&gt;
*[http://www.sparkfun.com/commerce/product_info.php?products_id=741 IMU 5 Degrees of Freedom]&lt;br /&gt;
*Voltage Requirement: 3.3V&lt;br /&gt;
&amp;lt;br style=&amp;quot;clear:both&amp;quot; /&amp;gt;&lt;br /&gt;
&lt;br /&gt;
===Compass===&lt;br /&gt;
*[http://www.sparkfun.com/commerce/product_info.php?products_id=236 Compass on board]&lt;br /&gt;
*Voltage Requirement: 3.3V&lt;br /&gt;
&amp;lt;br style=&amp;quot;clear:both&amp;quot; /&amp;gt;&lt;br /&gt;
&lt;br /&gt;
===Wheel Encoders===&lt;br /&gt;
We may be able to connect the encoders to the back of motor (directly to the shaft) instead of near the wheel.  I saw that someone online used the [http://www.usdigital.com/products/e3/ E3 encoders] from US-Digital with our motors.  We should find the exact size of the mounting holes on the back of the motors to see what we can use.&lt;br /&gt;
&amp;lt;br style=&amp;quot;clear:both&amp;quot; /&amp;gt;&lt;br /&gt;
&lt;br /&gt;
===Laser Range Finder===&lt;br /&gt;
Current LIDAR: [http://www.acroname.com/robotics/parts/R283-HOKUYO-LASER1.html Hokuyo URG-04LX]&lt;br /&gt;
*Indoor model, not suitable to our needs&lt;br /&gt;
&lt;br /&gt;
Next Semester LIDAR: SICK LMS&lt;br /&gt;
*Currently hoping to borrow one of these units from the Urban DARPA project&lt;br /&gt;
*Outdoor model, used by all serious competitors&lt;br /&gt;
&amp;lt;br style=&amp;quot;clear:both&amp;quot; /&amp;gt;&lt;/div&gt;</summary>
		<author><name>AlexTheGreat</name></author>
		
	</entry>
	<entry>
		<id>https://wiki.robojackets.org/index.php?title=Data_Acquisition&amp;diff=5284</id>
		<title>Data Acquisition</title>
		<link rel="alternate" type="text/html" href="https://wiki.robojackets.org/index.php?title=Data_Acquisition&amp;diff=5284"/>
		<updated>2007-09-24T19:46:31Z</updated>

		<summary type="html">&lt;p&gt;AlexTheGreat: /* Gyro and Accelerometer */&lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;==Mission==&lt;br /&gt;
Abstracting hardware sensors into quality data that can be accessed over a software interface&lt;br /&gt;
&lt;br /&gt;
==Sensors==&lt;br /&gt;
===[[GPS]]===&lt;br /&gt;
[[Image:Cf-md.jpg|right|thumb|A Hockey Puck]]&lt;br /&gt;
For our first semester prototype, [[User:AlexTheGreat|Alex]] selected the:&lt;br /&gt;
[https://buy.garmin.com/shop/shop.do?cID=158&amp;amp;pID=8631 Garmin GPS 18 5Hz] ($200)&lt;br /&gt;
&lt;br /&gt;
*Updates every 200ms&lt;br /&gt;
*Accurate to at least 3.5m, expected accuracy of ~1m&lt;br /&gt;
*12 parallel satellite tracking, [http://en.wikipedia.org/wiki/Wide_Area_Augmentation_System WAAS] enabled&lt;br /&gt;
*Does not require a subscription to any service&lt;br /&gt;
*Voltage Requirement: 4.0-5.5V&lt;br /&gt;
&amp;lt;br style=&amp;quot;clear:both&amp;quot; /&amp;gt;&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
===Gyro and Accelerometer===&lt;br /&gt;
[[Image:Main-IMU-v3-0.jpg|thumb|right|150px|5 Degrees of Tiny Freedom]]&lt;br /&gt;
The gyro and accelerometer are a combo system created by [http://www.sparkfun.com SparkFun]. It incorporates both the ADXL330 and IDG300 to enable measurements of acceleration along the x, y, and z axes and of angular rate about the x and y axes. For more information, please visit SparkFun's page on the IMU 5 Degrees of Freedom.&lt;br /&gt;
&lt;br /&gt;
*[http://www.sparkfun.com/commerce/product_info.php?products_id=741 IMU 5 Degrees of Freedom]&lt;br /&gt;
*Voltage Requirement: 3.3V&lt;br /&gt;
&amp;lt;br style=&amp;quot;clear:both&amp;quot; /&amp;gt;&lt;br /&gt;
&lt;br /&gt;
===Compass===&lt;br /&gt;
*[http://www.sparkfun.com/commerce/product_info.php?products_id=236 Compass on board]&lt;br /&gt;
*Voltage Requirement: 3.3V&lt;br /&gt;
&amp;lt;br style=&amp;quot;clear:both&amp;quot; /&amp;gt;&lt;br /&gt;
&lt;br /&gt;
===Wheel Encoders===&lt;br /&gt;
We may be able to connect the encoders to the back of motor (directly to the shaft) instead of near the wheel.  I saw that someone online used the [http://www.usdigital.com/products/e3/ E3 encoders] from US-Digital with our motors.  We should find the exact size of the mounting holes on the back of the motors to see what we can use.&lt;br /&gt;
&amp;lt;br style=&amp;quot;clear:both&amp;quot; /&amp;gt;&lt;br /&gt;
&lt;br /&gt;
===Laser Range Finder===&lt;br /&gt;
Current LIDAR: [http://www.acroname.com/robotics/parts/R283-HOKUYO-LASER1.html Hokuyo URG-04LX]&lt;br /&gt;
*Indoor model, not suitable to our needs&lt;br /&gt;
&lt;br /&gt;
Next Semester LIDAR: SICK LMS&lt;br /&gt;
*Currently hoping to borrow one of these units from the Urban DARPA project&lt;br /&gt;
*Outdoor model, used by all serious competitors&lt;br /&gt;
&amp;lt;br style=&amp;quot;clear:both&amp;quot; /&amp;gt;&lt;/div&gt;</summary>
		<author><name>AlexTheGreat</name></author>
		
	</entry>
	<entry>
		<id>https://wiki.robojackets.org/index.php?title=Data_Acquisition&amp;diff=5283</id>
		<title>Data Acquisition</title>
		<link rel="alternate" type="text/html" href="https://wiki.robojackets.org/index.php?title=Data_Acquisition&amp;diff=5283"/>
		<updated>2007-09-24T19:45:31Z</updated>

		<summary type="html">&lt;p&gt;AlexTheGreat: /* Gyro and Accelerometer */&lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;==Mission==&lt;br /&gt;
Abstracting hardware sensors into quality data that can be accessed over a software interface&lt;br /&gt;
&lt;br /&gt;
==Sensors==&lt;br /&gt;
===[[GPS]]===&lt;br /&gt;
[[Image:Cf-md.jpg|right|thumb|A Hockey Puck]]&lt;br /&gt;
For our first semester prototype, [[User:AlexTheGreat|Alex]] selected the:&lt;br /&gt;
[https://buy.garmin.com/shop/shop.do?cID=158&amp;amp;pID=8631 Garmin GPS 18 5Hz] ($200)&lt;br /&gt;
&lt;br /&gt;
*Updates every 200ms&lt;br /&gt;
*Accurate to at least 3.5m, expected accuracy of ~1m&lt;br /&gt;
*12 parallel satellite tracking, [http://en.wikipedia.org/wiki/Wide_Area_Augmentation_System WAAS] enabled&lt;br /&gt;
*Does not require a subscription to any service&lt;br /&gt;
*Voltage Requirement: 4.0-5.5V&lt;br /&gt;
&amp;lt;br style=&amp;quot;clear:both&amp;quot; /&amp;gt;&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
===Gyro and Accelerometer===&lt;br /&gt;
[[Image:Main-IMU-v3-0.jpg|thumb|right|50px|5 Degrees of Tiny Freedom]]&lt;br /&gt;
The gyro and accelerometer are a combo system created by [http://www.sparkfun.com SparkFun]. It incorporates both the ADXL330 and IDG300 to enable measurements of acceleration along the x, y, and z axes and of angular rate about the x and y axes. For more information, please visit SparkFun's page on the IMU 5 Degrees of Freedom.&lt;br /&gt;
&lt;br /&gt;
*[http://www.sparkfun.com/commerce/product_info.php?products_id=741 IMU 5 Degrees of Freedom]&lt;br /&gt;
*Voltage Requirement: 3.3V&lt;br /&gt;
&amp;lt;br style=&amp;quot;clear:both&amp;quot; /&amp;gt;&lt;br /&gt;
&lt;br /&gt;
===Compass===&lt;br /&gt;
*[http://www.sparkfun.com/commerce/product_info.php?products_id=236 Compass on board]&lt;br /&gt;
*Voltage Requirement: 3.3V&lt;br /&gt;
&amp;lt;br style=&amp;quot;clear:both&amp;quot; /&amp;gt;&lt;br /&gt;
&lt;br /&gt;
===Wheel Encoders===&lt;br /&gt;
We may be able to connect the encoders to the back of motor (directly to the shaft) instead of near the wheel.  I saw that someone online used the [http://www.usdigital.com/products/e3/ E3 encoders] from US-Digital with our motors.  We should find the exact size of the mounting holes on the back of the motors to see what we can use.&lt;br /&gt;
&amp;lt;br style=&amp;quot;clear:both&amp;quot; /&amp;gt;&lt;br /&gt;
&lt;br /&gt;
===Laser Range Finder===&lt;br /&gt;
Current LIDAR: [http://www.acroname.com/robotics/parts/R283-HOKUYO-LASER1.html Hokuyo URG-04LX]&lt;br /&gt;
*Indoor model, not suitable to our needs&lt;br /&gt;
&lt;br /&gt;
Next Semester LIDAR: SICK LMS&lt;br /&gt;
*Currently hoping to borrow one of these units from the Urban DARPA project&lt;br /&gt;
*Outdoor model, used by all serious competitors&lt;br /&gt;
&amp;lt;br style=&amp;quot;clear:both&amp;quot; /&amp;gt;&lt;/div&gt;</summary>
		<author><name>AlexTheGreat</name></author>
		
	</entry>
	<entry>
		<id>https://wiki.robojackets.org/index.php?title=Data_Acquisition&amp;diff=5282</id>
		<title>Data Acquisition</title>
		<link rel="alternate" type="text/html" href="https://wiki.robojackets.org/index.php?title=Data_Acquisition&amp;diff=5282"/>
		<updated>2007-09-24T19:45:13Z</updated>

		<summary type="html">&lt;p&gt;AlexTheGreat: /* Gyro and Accelerometer */&lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;==Mission==&lt;br /&gt;
Abstracting hardware sensors into quality data that can be accessed over a software interface&lt;br /&gt;
&lt;br /&gt;
==Sensors==&lt;br /&gt;
===[[GPS]]===&lt;br /&gt;
[[Image:Cf-md.jpg|right|thumb|A Hockey Puck]]&lt;br /&gt;
For our first semester prototype, [[User:AlexTheGreat|Alex]] selected the:&lt;br /&gt;
[https://buy.garmin.com/shop/shop.do?cID=158&amp;amp;pID=8631 Garmin GPS 18 5Hz] ($200)&lt;br /&gt;
&lt;br /&gt;
*Updates every 200ms&lt;br /&gt;
*Accurate to at least 3.5m, expected accuracy of ~1m&lt;br /&gt;
*12 parallel satellite tracking, [http://en.wikipedia.org/wiki/Wide_Area_Augmentation_System WAAS] enabled&lt;br /&gt;
*Does not require a subscription to any service&lt;br /&gt;
*Voltage Requirement: 4.0-5.5V&lt;br /&gt;
&amp;lt;br style=&amp;quot;clear:both&amp;quot; /&amp;gt;&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
===Gyro and Accelerometer===&lt;br /&gt;
[[Image:Main-IMU-v3-0.jpg|thumb|right|30px|5 Degrees of Tiny Freedom]]&lt;br /&gt;
The gyro and accelerometer are a combo system created by [http://www.sparkfun.com SparkFun]. It incorporates both the ADXL330 and IDG300 to enable measurements of acceleration along the x, y, and z axes and of angular rate about the x and y axes. For more information, please visit SparkFun's page on the IMU 5 Degrees of Freedom.&lt;br /&gt;
&lt;br /&gt;
*[http://www.sparkfun.com/commerce/product_info.php?products_id=741 IMU 5 Degrees of Freedom]&lt;br /&gt;
*Voltage Requirement: 3.3V&lt;br /&gt;
&amp;lt;br style=&amp;quot;clear:both&amp;quot; /&amp;gt;&lt;br /&gt;
&lt;br /&gt;
===Compass===&lt;br /&gt;
*[http://www.sparkfun.com/commerce/product_info.php?products_id=236 Compass on board]&lt;br /&gt;
*Voltage Requirement: 3.3V&lt;br /&gt;
&amp;lt;br style=&amp;quot;clear:both&amp;quot; /&amp;gt;&lt;br /&gt;
&lt;br /&gt;
===Wheel Encoders===&lt;br /&gt;
We may be able to connect the encoders to the back of motor (directly to the shaft) instead of near the wheel.  I saw that someone online used the [http://www.usdigital.com/products/e3/ E3 encoders] from US-Digital with our motors.  We should find the exact size of the mounting holes on the back of the motors to see what we can use.&lt;br /&gt;
&amp;lt;br style=&amp;quot;clear:both&amp;quot; /&amp;gt;&lt;br /&gt;
&lt;br /&gt;
===Laser Range Finder===&lt;br /&gt;
Current LIDAR: [http://www.acroname.com/robotics/parts/R283-HOKUYO-LASER1.html Hokuyo URG-04LX]&lt;br /&gt;
*Indoor model, not suitable to our needs&lt;br /&gt;
&lt;br /&gt;
Next Semester LIDAR: SICK LMS&lt;br /&gt;
*Currently hoping to borrow one of these units from the Urban DARPA project&lt;br /&gt;
*Outdoor model, used by all serious competitors&lt;br /&gt;
&amp;lt;br style=&amp;quot;clear:both&amp;quot; /&amp;gt;&lt;/div&gt;</summary>
		<author><name>AlexTheGreat</name></author>
		
	</entry>
	<entry>
		<id>https://wiki.robojackets.org/index.php?title=Data_Acquisition&amp;diff=5281</id>
		<title>Data Acquisition</title>
		<link rel="alternate" type="text/html" href="https://wiki.robojackets.org/index.php?title=Data_Acquisition&amp;diff=5281"/>
		<updated>2007-09-24T19:44:45Z</updated>

		<summary type="html">&lt;p&gt;AlexTheGreat: /* Sensors */&lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;==Mission==&lt;br /&gt;
Abstracting hardware sensors into quality data that can be accessed over a software interface&lt;br /&gt;
&lt;br /&gt;
==Sensors==&lt;br /&gt;
===[[GPS]]===&lt;br /&gt;
[[Image:Cf-md.jpg|right|thumb|A Hockey Puck]]&lt;br /&gt;
For our first semester prototype, [[User:AlexTheGreat|Alex]] selected the:&lt;br /&gt;
[https://buy.garmin.com/shop/shop.do?cID=158&amp;amp;pID=8631 Garmin GPS 18 5Hz] ($200)&lt;br /&gt;
&lt;br /&gt;
*Updates every 200ms&lt;br /&gt;
*Accurate to at least 3.5m, expected accuracy of ~1m&lt;br /&gt;
*12 parallel satellite tracking, [http://en.wikipedia.org/wiki/Wide_Area_Augmentation_System WAAS] enabled&lt;br /&gt;
*Does not require a subscription to any service&lt;br /&gt;
*Voltage Requirement: 4.0-5.5V&lt;br /&gt;
&amp;lt;br style=&amp;quot;clear:both&amp;quot; /&amp;gt;&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
===Gyro and Accelerometer===&lt;br /&gt;
[[Image:Main-IMU-v3-0.jpg|thumb|right|5 Degrees of Tiny Freedom]]&lt;br /&gt;
The gyro and accelerometer are a combo system created by [http://www.sparkfun.com SparkFun]. It incorporates both the ADXL330 and IDG300 to enable measurements of acceleration along the x, y, and z axes and of angular rate about the x and y axes. For more information, please visit SparkFun's page on the IMU 5 Degrees of Freedom.&lt;br /&gt;
&lt;br /&gt;
*[http://www.sparkfun.com/commerce/product_info.php?products_id=741 IMU 5 Degrees of Freedom]&lt;br /&gt;
*Voltage Requirement: 3.3V&lt;br /&gt;
&amp;lt;br style=&amp;quot;clear:both&amp;quot; /&amp;gt;&lt;br /&gt;
&lt;br /&gt;
===Compass===&lt;br /&gt;
*[http://www.sparkfun.com/commerce/product_info.php?products_id=236 Compass on board]&lt;br /&gt;
*Voltage Requirement: 3.3V&lt;br /&gt;
&amp;lt;br style=&amp;quot;clear:both&amp;quot; /&amp;gt;&lt;br /&gt;
&lt;br /&gt;
===Wheel Encoders===&lt;br /&gt;
We may be able to connect the encoders to the back of motor (directly to the shaft) instead of near the wheel.  I saw that someone online used the [http://www.usdigital.com/products/e3/ E3 encoders] from US-Digital with our motors.  We should find the exact size of the mounting holes on the back of the motors to see what we can use.&lt;br /&gt;
&amp;lt;br style=&amp;quot;clear:both&amp;quot; /&amp;gt;&lt;br /&gt;
&lt;br /&gt;
===Laser Range Finder===&lt;br /&gt;
Current LIDAR: [http://www.acroname.com/robotics/parts/R283-HOKUYO-LASER1.html Hokuyo URG-04LX]&lt;br /&gt;
*Indoor model, not suitable to our needs&lt;br /&gt;
&lt;br /&gt;
Next Semester LIDAR: SICK LMS&lt;br /&gt;
*Currently hoping to borrow one of these units from the Urban DARPA project&lt;br /&gt;
*Outdoor model, used by all serious competitors&lt;br /&gt;
&amp;lt;br style=&amp;quot;clear:both&amp;quot; /&amp;gt;&lt;/div&gt;</summary>
		<author><name>AlexTheGreat</name></author>
		
	</entry>
	<entry>
		<id>https://wiki.robojackets.org/index.php?title=Data_Acquisition&amp;diff=5280</id>
		<title>Data Acquisition</title>
		<link rel="alternate" type="text/html" href="https://wiki.robojackets.org/index.php?title=Data_Acquisition&amp;diff=5280"/>
		<updated>2007-09-24T19:44:13Z</updated>

		<summary type="html">&lt;p&gt;AlexTheGreat: /* Sensors */&lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;==Mission==&lt;br /&gt;
Abstracting hardware sensors into quality data that can be accessed over a software interface&lt;br /&gt;
&lt;br /&gt;
==Sensors==&lt;br /&gt;
===[[GPS]]===[[Image:Cf-md.jpg|right|thumb|Garmin GPS 18 5Hz]]&lt;br /&gt;
For our first semester prototype, [[User:AlexTheGreat|Alex]] selected the:&lt;br /&gt;
[https://buy.garmin.com/shop/shop.do?cID=158&amp;amp;pID=8631 Garmin GPS 18 5Hz] ($200)&lt;br /&gt;
&lt;br /&gt;
*Updates every 200ms&lt;br /&gt;
*Accurate to at least 3.5m, expected accuracy of ~1m&lt;br /&gt;
*12 parallel satellite tracking, [http://en.wikipedia.org/wiki/Wide_Area_Augmentation_System WAAS] enabled&lt;br /&gt;
*Does not require a subscription to any service&lt;br /&gt;
*Voltage Requirement: 4.0-5.5V&lt;br /&gt;
&amp;lt;br style=&amp;quot;clear:both&amp;quot; /&amp;gt;&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
===Gyro and Accelerometer===[[Image:Main-IMU-v3-0.jpg|thumb|right|5 Degrees of Tiny Freedom]]&lt;br /&gt;
The gyro and accelerometer are a combo system created by [http://www.sparkfun.com SparkFun]. It incorporates both the ADXL330 and IDG300 to enable measurements of acceleration along the x, y, and z axes and of angular rate about the x and y axes. For more information, please visit SparkFun's page on the IMU 5 Degrees of Freedom.&lt;br /&gt;
&lt;br /&gt;
*[http://www.sparkfun.com/commerce/product_info.php?products_id=741 IMU 5 Degrees of Freedom]&lt;br /&gt;
*Voltage Requirement: 3.3V&lt;br /&gt;
&amp;lt;br style=&amp;quot;clear:both&amp;quot; /&amp;gt;&lt;br /&gt;
&lt;br /&gt;
===Compass===&lt;br /&gt;
*[http://www.sparkfun.com/commerce/product_info.php?products_id=236 Compass on board]&lt;br /&gt;
*Voltage Requirement: 3.3V&lt;br /&gt;
&amp;lt;br style=&amp;quot;clear:both&amp;quot; /&amp;gt;&lt;br /&gt;
&lt;br /&gt;
===Wheel Encoders===&lt;br /&gt;
We may be able to connect the encoders to the back of motor (directly to the shaft) instead of near the wheel.  I saw that someone online used the [http://www.usdigital.com/products/e3/ E3 encoders] from US-Digital with our motors.  We should find the exact size of the mounting holes on the back of the motors to see what we can use.&lt;br /&gt;
&amp;lt;br style=&amp;quot;clear:both&amp;quot; /&amp;gt;&lt;br /&gt;
&lt;br /&gt;
===Laser Range Finder===&lt;br /&gt;
Current LIDAR: [http://www.acroname.com/robotics/parts/R283-HOKUYO-LASER1.html Hokuyo URG-04LX]&lt;br /&gt;
*Indoor model, not suitable to our needs&lt;br /&gt;
&lt;br /&gt;
Next Semester LIDAR: SICK LMS&lt;br /&gt;
*Currently hoping to borrow one of these units from the Urban DARPA project&lt;br /&gt;
*Outdoor model, used by all serious competitors&lt;br /&gt;
&amp;lt;br style=&amp;quot;clear:both&amp;quot; /&amp;gt;&lt;/div&gt;</summary>
		<author><name>AlexTheGreat</name></author>
		
	</entry>
	<entry>
		<id>https://wiki.robojackets.org/index.php?title=Data_Acquisition&amp;diff=5279</id>
		<title>Data Acquisition</title>
		<link rel="alternate" type="text/html" href="https://wiki.robojackets.org/index.php?title=Data_Acquisition&amp;diff=5279"/>
		<updated>2007-09-24T19:43:07Z</updated>

		<summary type="html">&lt;p&gt;AlexTheGreat: /* Sensors */&lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;==Mission==&lt;br /&gt;
Abstracting hardware sensors into quality data that can be accessed over a software interface&lt;br /&gt;
&lt;br /&gt;
==Sensors==&lt;br /&gt;
[[Image:Cf-md.jpg|right|thumb|Garmin GPS 18 5Hz]]&lt;br /&gt;
===[[GPS]]===&lt;br /&gt;
For our first semester prototype, [[User:AlexTheGreat|Alex]] selected the:&lt;br /&gt;
[https://buy.garmin.com/shop/shop.do?cID=158&amp;amp;pID=8631 Garmin GPS 18 5Hz] ($200)&lt;br /&gt;
&lt;br /&gt;
*Updates every 200ms&lt;br /&gt;
*Accurate to at least 3.5m, expected accuracy of ~1m&lt;br /&gt;
*12 parallel satellite tracking, [http://en.wikipedia.org/wiki/Wide_Area_Augmentation_System WAAS] enabled&lt;br /&gt;
*Does not require a subscription to any service&lt;br /&gt;
*Voltage Requirement: 4.0-5.5V&lt;br /&gt;
&amp;lt;br style=&amp;quot;clear:both&amp;quot; /&amp;gt;&lt;br /&gt;
&lt;br /&gt;
[[Image:Main-IMU-v3-0.jpg|thumb|right|5 Degrees of Tiny Freedom]]&lt;br /&gt;
===Gyro and Accelerometer===&lt;br /&gt;
The gyro and accelerometer are a combo system created by [http://www.sparkfun.com SparkFun]. It incorporates both the ADXL330 and IDG300 to enable measurements of acceleration along the x, y, and z axes and of angular rate about the x and y axes. For more information, please visit SparkFun's page on the IMU 5 Degrees of Freedom.&lt;br /&gt;
&lt;br /&gt;
*[http://www.sparkfun.com/commerce/product_info.php?products_id=741 IMU 5 Degrees of Freedom]&lt;br /&gt;
*Voltage Requirement: 3.3V&lt;br /&gt;
&amp;lt;br style=&amp;quot;clear:both&amp;quot; /&amp;gt;&lt;br /&gt;
&lt;br /&gt;
===Compass===&lt;br /&gt;
*[http://www.sparkfun.com/commerce/product_info.php?products_id=236 Compass on board]&lt;br /&gt;
*Voltage Requirement: 3.3V&lt;br /&gt;
&lt;br /&gt;
===Wheel Encoders===&lt;br /&gt;
We may be able to connect the encoders to the back of motor (directly to the shaft) instead of near the wheel.  I saw that someone online used the [http://www.usdigital.com/products/e3/ E3 encoders] from US-Digital with our motors.  We should find the exact size of the mounting holes on the back of the motors to see what we can use.&lt;br /&gt;
&lt;br /&gt;
===Laser Range Finder===&lt;br /&gt;
Current LIDAR: [http://www.acroname.com/robotics/parts/R283-HOKUYO-LASER1.html Hokuyo URG-04LX]&lt;br /&gt;
*Indoor model, not suitable to our needs&lt;br /&gt;
&lt;br /&gt;
Next Semester LIDAR: SICK LMS&lt;br /&gt;
*Currently hoping to borrow one of these units from the Urban DARPA project&lt;br /&gt;
*Outdoor model, used by all serious competitors&lt;/div&gt;</summary>
		<author><name>AlexTheGreat</name></author>
		
	</entry>
	<entry>
		<id>https://wiki.robojackets.org/index.php?title=Data_Acquisition&amp;diff=5278</id>
		<title>Data Acquisition</title>
		<link rel="alternate" type="text/html" href="https://wiki.robojackets.org/index.php?title=Data_Acquisition&amp;diff=5278"/>
		<updated>2007-09-24T19:38:01Z</updated>

		<summary type="html">&lt;p&gt;AlexTheGreat: /* GPS */&lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;==Mission==&lt;br /&gt;
Abstracting hardware sensors into quality data that can be accessed over a software interface&lt;br /&gt;
&lt;br /&gt;
==Sensors==&lt;br /&gt;
[[Image:Cf-md.jpg|right|thumb|Garmin GPS 18 5Hz]]&lt;br /&gt;
===[[GPS]]===&lt;br /&gt;
For our first semester prototype, [[User:AlexTheGreat|Alex]] selected the:&lt;br /&gt;
[https://buy.garmin.com/shop/shop.do?cID=158&amp;amp;pID=8631 Garmin GPS 18 5Hz] ($200)&lt;br /&gt;
&lt;br /&gt;
*Updates every 200ms&lt;br /&gt;
*Accurate to at least 3.5m, expected accuracy of ~1m&lt;br /&gt;
*12 parallel satellite tracking, [http://en.wikipedia.org/wiki/Wide_Area_Augmentation_System WAAS] enabled&lt;br /&gt;
*Does not require a subscription to any service&lt;br /&gt;
*Voltage Requirement: 4.0-5.5V&lt;br /&gt;
&lt;br /&gt;
[[Image:Main-IMU-v3-0.jpg|thumb|right|5 Degrees of Tiny Freedom]]&lt;br /&gt;
&lt;br /&gt;
===Gyro and Accelerometer===&lt;br /&gt;
The gyro and accelerometer are a combo system created by [http://www.sparkfun.com SparkFun]. It incorporates both the ADXL330 and IDG300 to enable measurements of acceleration along the x, y, and z axes and of angular rate about the x and y axes. For more information, please visit SparkFun's page on the IMU 5 Degrees of Freedom.&lt;br /&gt;
&lt;br /&gt;
*[http://www.sparkfun.com/commerce/product_info.php?products_id=741 IMU 5 Degrees of Freedom]&lt;br /&gt;
*Voltage Requirement: 3.3V&lt;br /&gt;
&lt;br /&gt;
===Compass===&lt;br /&gt;
*[http://www.sparkfun.com/commerce/product_info.php?products_id=236 Compass on board]&lt;br /&gt;
*Voltage Requirement: 3.3V&lt;br /&gt;
&lt;br /&gt;
===Wheel Encoders===&lt;br /&gt;
We may be able to connect the encoders to the back of motor (directly to the shaft) instead of near the wheel.  I saw that someone online used the [http://www.usdigital.com/products/e3/ E3 encoders] from US-Digital with our motors.  We should find the exact size of the mounting holes on the back of the motors to see what we can use.&lt;br /&gt;
&lt;br /&gt;
===Laser Range Finder===&lt;br /&gt;
Current LIDAR: [http://www.acroname.com/robotics/parts/R283-HOKUYO-LASER1.html Hokuyo URG-04LX]&lt;br /&gt;
*Indoor model, not suitable to our needs&lt;br /&gt;
&lt;br /&gt;
Next Semester LIDAR: SICK LMS&lt;br /&gt;
*Currently hoping to borrow one of these units from the Urban DARPA project&lt;br /&gt;
*Outdoor model, used by all serious competitors&lt;/div&gt;</summary>
		<author><name>AlexTheGreat</name></author>
		
	</entry>
	<entry>
		<id>https://wiki.robojackets.org/index.php?title=Data_Acquisition&amp;diff=5277</id>
		<title>Data Acquisition</title>
		<link rel="alternate" type="text/html" href="https://wiki.robojackets.org/index.php?title=Data_Acquisition&amp;diff=5277"/>
		<updated>2007-09-24T19:37:37Z</updated>

		<summary type="html">&lt;p&gt;AlexTheGreat: /* GPS */&lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;==Mission==&lt;br /&gt;
Abstracting hardware sensors into quality data that can be accessed over a software interface&lt;br /&gt;
&lt;br /&gt;
==Sensors==&lt;br /&gt;
[[Image:Cf-md.jpg|right|thumb|Garmin GPS 18 5Hz]]&lt;br /&gt;
===[[GPS]]===&lt;br /&gt;
For our first semester prototype, [[User:AlexTheGreat|Alex]] selected the:&lt;br /&gt;
[https://buy.garmin.com/shop/shop.do?cID=158&amp;amp;pID=8631 Garmin GPS 18 5Hz] ($200)&lt;br /&gt;
&lt;br /&gt;
*Updates every 200ms&lt;br /&gt;
*Accurate to at least 3.5m, expected accuracy of ~1m&lt;br /&gt;
*12 parallel satellite tracking, [http://en.wikipedia.org/wiki/Wide_Area_Augmentation_System WAAS] enabled&lt;br /&gt;
*Does not require a subscription to any service&lt;br /&gt;
*Voltage Requirement: 4.0-5.5V&lt;br /&gt;
&lt;br /&gt;
[[Image:Main-IMU-v3-0.jpg|thumb|center|5 Degrees of Tiny Freedom]]&lt;br /&gt;
&lt;br /&gt;
===Gyro and Accelerometer===&lt;br /&gt;
The gyro and accelerometer are a combo system created by [http://www.sparkfun.com SparkFun]. It incorporates both the ADXL330 and IDG300 to enable measurements of acceleration along the x, y, and z axes and of angular rate about the x and y axes. For more information, please visit SparkFun's page on the IMU 5 Degrees of Freedom.&lt;br /&gt;
&lt;br /&gt;
*[http://www.sparkfun.com/commerce/product_info.php?products_id=741 IMU 5 Degrees of Freedom]&lt;br /&gt;
*Voltage Requirement: 3.3V&lt;br /&gt;
&lt;br /&gt;
===Compass===&lt;br /&gt;
*[http://www.sparkfun.com/commerce/product_info.php?products_id=236 Compass on board]&lt;br /&gt;
*Voltage Requirement: 3.3V&lt;br /&gt;
&lt;br /&gt;
===Wheel Encoders===&lt;br /&gt;
We may be able to connect the encoders to the back of motor (directly to the shaft) instead of near the wheel.  I saw that someone online used the [http://www.usdigital.com/products/e3/ E3 encoders] from US-Digital with our motors.  We should find the exact size of the mounting holes on the back of the motors to see what we can use.&lt;br /&gt;
&lt;br /&gt;
===Laser Range Finder===&lt;br /&gt;
Current LIDAR: [http://www.acroname.com/robotics/parts/R283-HOKUYO-LASER1.html Hokuyo URG-04LX]&lt;br /&gt;
*Indoor model, not suitable to our needs&lt;br /&gt;
&lt;br /&gt;
Next Semester LIDAR: SICK LMS&lt;br /&gt;
*Currently hoping to borrow one of these units from the Urban DARPA project&lt;br /&gt;
*Outdoor model, used by all serious competitors&lt;/div&gt;</summary>
		<author><name>AlexTheGreat</name></author>
		
	</entry>
	<entry>
		<id>https://wiki.robojackets.org/index.php?title=Data_Acquisition&amp;diff=5276</id>
		<title>Data Acquisition</title>
		<link rel="alternate" type="text/html" href="https://wiki.robojackets.org/index.php?title=Data_Acquisition&amp;diff=5276"/>
		<updated>2007-09-24T19:36:51Z</updated>

		<summary type="html">&lt;p&gt;AlexTheGreat: /* GPS */&lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;==Mission==&lt;br /&gt;
Abstracting hardware sensors into quality data that can be accessed over a software interface&lt;br /&gt;
&lt;br /&gt;
==Sensors==&lt;br /&gt;
[[Image:Cf-md.jpg|right|thumb|Garmin GPS 18 5Hz]]&lt;br /&gt;
===[[GPS]]===&lt;br /&gt;
For our first semester prototype, [[User:AlexTheGreat|Alex]] selected the:&lt;br /&gt;
[https://buy.garmin.com/shop/shop.do?cID=158&amp;amp;pID=8631 Garmin GPS 18 5Hz] ($200)&lt;br /&gt;
&lt;br /&gt;
*Updates every 200ms&lt;br /&gt;
*Accurate to at least 3.5m, expected accuracy of ~1m&lt;br /&gt;
*12 parallel satellite tracking, [http://en.wikipedia.org/wiki/Wide_Area_Augmentation_System WAAS] enabled&lt;br /&gt;
*Does not require a subscription to any service&lt;br /&gt;
*Voltage Requirement: 4.0-5.5V&lt;br /&gt;
&lt;br /&gt;
[[Image:Main-IMU-v3-0.jpg|thumb|5 Degrees of Tiny Freedom]]&lt;br /&gt;
&lt;br /&gt;
===Gyro and Accelerometer===&lt;br /&gt;
The gyro and accelerometer are a combo system created by [http://www.sparkfun.com SparkFun]. It incorporates both the ADXL330 and IDG300 to enable measurements of acceleration along the x, y, and z axes and of angular rate about the x and y axes. For more information, please visit SparkFun's page on the IMU 5 Degrees of Freedom.&lt;br /&gt;
&lt;br /&gt;
*[http://www.sparkfun.com/commerce/product_info.php?products_id=741 IMU 5 Degrees of Freedom]&lt;br /&gt;
*Voltage Requirement: 3.3V&lt;br /&gt;
&lt;br /&gt;
===Compass===&lt;br /&gt;
*[http://www.sparkfun.com/commerce/product_info.php?products_id=236 Compass on board]&lt;br /&gt;
*Voltage Requirement: 3.3V&lt;br /&gt;
&lt;br /&gt;
===Wheel Encoders===&lt;br /&gt;
We may be able to connect the encoders to the back of motor (directly to the shaft) instead of near the wheel.  I saw that someone online used the [http://www.usdigital.com/products/e3/ E3 encoders] from US-Digital with our motors.  We should find the exact size of the mounting holes on the back of the motors to see what we can use.&lt;br /&gt;
&lt;br /&gt;
===Laser Range Finder===&lt;br /&gt;
Current LIDAR: [http://www.acroname.com/robotics/parts/R283-HOKUYO-LASER1.html Hokuyo URG-04LX]&lt;br /&gt;
*Indoor model, not suitable to our needs&lt;br /&gt;
&lt;br /&gt;
Next Semester LIDAR: SICK LMS&lt;br /&gt;
*Currently hoping to borrow one of these units from the Urban DARPA project&lt;br /&gt;
*Outdoor model, used by all serious competitors&lt;/div&gt;</summary>
		<author><name>AlexTheGreat</name></author>
		
	</entry>
	<entry>
		<id>https://wiki.robojackets.org/index.php?title=Data_Acquisition&amp;diff=5275</id>
		<title>Data Acquisition</title>
		<link rel="alternate" type="text/html" href="https://wiki.robojackets.org/index.php?title=Data_Acquisition&amp;diff=5275"/>
		<updated>2007-09-24T19:36:23Z</updated>

		<summary type="html">&lt;p&gt;AlexTheGreat: /* Gyro and Accelerometer */&lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;==Mission==&lt;br /&gt;
Abstracting hardware sensors into quality data that can be accessed over a software interface&lt;br /&gt;
&lt;br /&gt;
==Sensors==&lt;br /&gt;
===[[GPS]]===&lt;br /&gt;
[[Image:Cf-md.jpg|right|thumb|Garmin GPS 18 5Hz]]&lt;br /&gt;
For our first semester prototype, [[User:AlexTheGreat|Alex]] selected the:&lt;br /&gt;
[https://buy.garmin.com/shop/shop.do?cID=158&amp;amp;pID=8631 Garmin GPS 18 5Hz] ($200)&lt;br /&gt;
&lt;br /&gt;
*Updates every 200ms&lt;br /&gt;
*Accurate to at least 3.5m, expected accuracy of ~1m&lt;br /&gt;
*12 parallel satellite tracking, [http://en.wikipedia.org/wiki/Wide_Area_Augmentation_System WAAS] enabled&lt;br /&gt;
*Does not require a subscription to any service&lt;br /&gt;
*Voltage Requirement: 4.0-5.5V&lt;br /&gt;
&lt;br /&gt;
[[Image:Main-IMU-v3-0.jpg|thumb|5 Degrees of Tiny Freedom]]&lt;br /&gt;
===Gyro and Accelerometer===&lt;br /&gt;
The gyro and accelerometer are a combo system created by [http://www.sparkfun.com SparkFun]. It incorporates both the ADXL330 and IDG300 to enable measurements of acceleration along the x, y, and z axes and of angular rate about the x and y axes. For more information, please visit SparkFun's page on the IMU 5 Degrees of Freedom.&lt;br /&gt;
&lt;br /&gt;
*[http://www.sparkfun.com/commerce/product_info.php?products_id=741 IMU 5 Degrees of Freedom]&lt;br /&gt;
*Voltage Requirement: 3.3V&lt;br /&gt;
&lt;br /&gt;
===Compass===&lt;br /&gt;
*[http://www.sparkfun.com/commerce/product_info.php?products_id=236 Compass on board]&lt;br /&gt;
*Voltage Requirement: 3.3V&lt;br /&gt;
&lt;br /&gt;
===Wheel Encoders===&lt;br /&gt;
We may be able to connect the encoders to the back of motor (directly to the shaft) instead of near the wheel.  I saw that someone online used the [http://www.usdigital.com/products/e3/ E3 encoders] from US-Digital with our motors.  We should find the exact size of the mounting holes on the back of the motors to see what we can use.&lt;br /&gt;
&lt;br /&gt;
===Laser Range Finder===&lt;br /&gt;
Current LIDAR: [http://www.acroname.com/robotics/parts/R283-HOKUYO-LASER1.html Hokuyo URG-04LX]&lt;br /&gt;
*Indoor model, not suitable to our needs&lt;br /&gt;
&lt;br /&gt;
Next Semester LIDAR: SICK LMS&lt;br /&gt;
*Currently hoping to borrow one of these units from the Urban DARPA project&lt;br /&gt;
*Outdoor model, used by all serious competitors&lt;/div&gt;</summary>
		<author><name>AlexTheGreat</name></author>
		
	</entry>
	<entry>
		<id>https://wiki.robojackets.org/index.php?title=File:Main-IMU-v3-0.jpg&amp;diff=5274</id>
		<title>File:Main-IMU-v3-0.jpg</title>
		<link rel="alternate" type="text/html" href="https://wiki.robojackets.org/index.php?title=File:Main-IMU-v3-0.jpg&amp;diff=5274"/>
		<updated>2007-09-24T19:34:49Z</updated>

		<summary type="html">&lt;p&gt;AlexTheGreat: IMU 5 Degrees of Freedom&lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;IMU 5 Degrees of Freedom&lt;/div&gt;</summary>
		<author><name>AlexTheGreat</name></author>
		
	</entry>
	<entry>
		<id>https://wiki.robojackets.org/index.php?title=Data_Acquisition&amp;diff=5273</id>
		<title>Data Acquisition</title>
		<link rel="alternate" type="text/html" href="https://wiki.robojackets.org/index.php?title=Data_Acquisition&amp;diff=5273"/>
		<updated>2007-09-24T19:31:39Z</updated>

		<summary type="html">&lt;p&gt;AlexTheGreat: /* GPS */&lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;==Mission==&lt;br /&gt;
Abstracting hardware sensors into quality data that can be accessed over a software interface&lt;br /&gt;
&lt;br /&gt;
==Sensors==&lt;br /&gt;
===[[GPS]]===&lt;br /&gt;
[[Image:Cf-md.jpg|right|thumb|Garmin GPS 18 5Hz]]&lt;br /&gt;
For our first semester prototype, [[User:AlexTheGreat|Alex]] selected the:&lt;br /&gt;
[https://buy.garmin.com/shop/shop.do?cID=158&amp;amp;pID=8631 Garmin GPS 18 5Hz] ($200)&lt;br /&gt;
&lt;br /&gt;
*Updates every 200ms&lt;br /&gt;
*Accurate to at least 3.5m, expected accuracy of ~1m&lt;br /&gt;
*12 parallel satellite tracking, [http://en.wikipedia.org/wiki/Wide_Area_Augmentation_System WAAS] enabled&lt;br /&gt;
*Does not require a subscription to any service&lt;br /&gt;
*Voltage Requirement: 4.0-5.5V&lt;br /&gt;
&lt;br /&gt;
===Gyro and Accelerometer===&lt;br /&gt;
The gyro and accelerometer are a combo system created by [http://www.sparkfun.com SparkFun]. It incorporates both the ADXL330 and IDG300 to enable measurements of acceleration along the x, y, and z axes and of angular rate about the x and y axes. For more information, please visit SparkFun's page on the IMU 5 Degrees of Freedom.&lt;br /&gt;
&lt;br /&gt;
*[http://www.sparkfun.com/commerce/product_info.php?products_id=741 IMU 5 Degrees of Freedom]&lt;br /&gt;
*Voltage Requirement: 3.3V&lt;br /&gt;
&lt;br /&gt;
===Compass===&lt;br /&gt;
*[http://www.sparkfun.com/commerce/product_info.php?products_id=236 Compass on board]&lt;br /&gt;
*Voltage Requirement: 3.3V&lt;br /&gt;
&lt;br /&gt;
===Wheel Encoders===&lt;br /&gt;
We may be able to connect the encoders to the back of motor (directly to the shaft) instead of near the wheel.  I saw that someone online used the [http://www.usdigital.com/products/e3/ E3 encoders] from US-Digital with our motors.  We should find the exact size of the mounting holes on the back of the motors to see what we can use.&lt;br /&gt;
&lt;br /&gt;
===Laser Range Finder===&lt;br /&gt;
Current LIDAR: [http://www.acroname.com/robotics/parts/R283-HOKUYO-LASER1.html Hokuyo URG-04LX]&lt;br /&gt;
*Indoor model, not suitable to our needs&lt;br /&gt;
&lt;br /&gt;
Next Semester LIDAR: SICK LMS&lt;br /&gt;
*Currently hoping to borrow one of these units from the Urban DARPA project&lt;br /&gt;
*Outdoor model, used by all serious competitors&lt;/div&gt;</summary>
		<author><name>AlexTheGreat</name></author>
		
	</entry>
	<entry>
		<id>https://wiki.robojackets.org/index.php?title=Data_Acquisition&amp;diff=5272</id>
		<title>Data Acquisition</title>
		<link rel="alternate" type="text/html" href="https://wiki.robojackets.org/index.php?title=Data_Acquisition&amp;diff=5272"/>
		<updated>2007-09-24T19:29:12Z</updated>

		<summary type="html">&lt;p&gt;AlexTheGreat: /* GPS */&lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;==Mission==&lt;br /&gt;
Abstracting hardware sensors into quality data that can be accessed over a software interface&lt;br /&gt;
&lt;br /&gt;
==Sensors==&lt;br /&gt;
===[[GPS]]===&lt;br /&gt;
[[Image:Cf-md.jpg|right|thumb]]&lt;br /&gt;
For our first semester prototype, [[User:AlexTheGreat|Alex]] selected the:&lt;br /&gt;
[https://buy.garmin.com/shop/shop.do?cID=158&amp;amp;pID=8631 Garmin  GPS 18 5Hz] ($200)&lt;br /&gt;
&lt;br /&gt;
*Updates every 200ms&lt;br /&gt;
*Accurate to at least 3.5m, expected accuracy of ~1m&lt;br /&gt;
*12 parallel satellite tracking, [http://en.wikipedia.org/wiki/Wide_Area_Augmentation_System WAAS] enabled&lt;br /&gt;
*Does not require a subscription to any service&lt;br /&gt;
*Voltage Requirement: 4.0-5.5V&lt;br /&gt;
&lt;br /&gt;
===Gyro and Accelerometer===&lt;br /&gt;
The gyro and accelerometer are a combo system created by [http://www.sparkfun.com SparkFun]. It incorporates both the ADXL330 and IDG300 to enable measurements of acceleration along the x, y, and z axes and of angular rate about the x and y axes. For more information, please visit SparkFun's page on the IMU 5 Degrees of Freedom.&lt;br /&gt;
&lt;br /&gt;
*[http://www.sparkfun.com/commerce/product_info.php?products_id=741 IMU 5 Degrees of Freedom]&lt;br /&gt;
*Voltage Requirement: 3.3V&lt;br /&gt;
&lt;br /&gt;
===Compass===&lt;br /&gt;
*[http://www.sparkfun.com/commerce/product_info.php?products_id=236 Compass on board]&lt;br /&gt;
*Voltage Requirement: 3.3V&lt;br /&gt;
&lt;br /&gt;
===Wheel Encoders===&lt;br /&gt;
We may be able to connect the encoders to the back of motor (directly to the shaft) instead of near the wheel.  I saw that someone online used the [http://www.usdigital.com/products/e3/ E3 encoders] from US-Digital with our motors.  We should find the exact size of the mounting holes on the back of the motors to see what we can use.&lt;br /&gt;
&lt;br /&gt;
===Laser Range Finder===&lt;br /&gt;
Current LIDAR: [http://www.acroname.com/robotics/parts/R283-HOKUYO-LASER1.html Hokuyo URG-04LX]&lt;br /&gt;
*Indoor model, not suitable to our needs&lt;br /&gt;
&lt;br /&gt;
Next Semester LIDAR: SICK LMS&lt;br /&gt;
*Currently hoping to borrow one of these units from the Urban DARPA project&lt;br /&gt;
*Outdoor model, used by all serious competitors&lt;/div&gt;</summary>
		<author><name>AlexTheGreat</name></author>
		
	</entry>
	<entry>
		<id>https://wiki.robojackets.org/index.php?title=File:Cf-md.jpg&amp;diff=5271</id>
		<title>File:Cf-md.jpg</title>
		<link rel="alternate" type="text/html" href="https://wiki.robojackets.org/index.php?title=File:Cf-md.jpg&amp;diff=5271"/>
		<updated>2007-09-24T19:27:54Z</updated>

		<summary type="html">&lt;p&gt;AlexTheGreat: Garmin GPS 18 5Hz&lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;Garmin GPS 18 5Hz&lt;/div&gt;</summary>
		<author><name>AlexTheGreat</name></author>
		
	</entry>
	<entry>
		<id>https://wiki.robojackets.org/index.php?title=Data_Acquisition&amp;diff=5164</id>
		<title>Data Acquisition</title>
		<link rel="alternate" type="text/html" href="https://wiki.robojackets.org/index.php?title=Data_Acquisition&amp;diff=5164"/>
		<updated>2007-09-19T16:19:28Z</updated>

		<summary type="html">&lt;p&gt;AlexTheGreat: &lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;==Mission==&lt;br /&gt;
Abstracting hardware sensors into quality data that can be accessed over a software interface&lt;br /&gt;
&lt;br /&gt;
==Sensors==&lt;br /&gt;
===[[GPS]]===&lt;br /&gt;
For our first semester prototype, [[User:AlexTheGreat|Alex]] selected the:&lt;br /&gt;
[https://buy.garmin.com/shop/shop.do?cID=158&amp;amp;pID=8631 Garmin  GPS 18 5Hz] ($200)&lt;br /&gt;
&lt;br /&gt;
*Updates every 200ms&lt;br /&gt;
*Accurate to at least 3.5m, expected accuracy of ~1m&lt;br /&gt;
*12 parallel satellite tracking, [http://en.wikipedia.org/wiki/Wide_Area_Augmentation_System WAAS] enabled&lt;br /&gt;
*Does not require a subscription to any service&lt;br /&gt;
*Voltage Requirement: 4.0-5.5V&lt;br /&gt;
&lt;br /&gt;
===Gyro and Accelerometer===&lt;br /&gt;
The gyro and accelerometer are a combo system created by [http://www.sparkfun.com SparkFun]. It incorporates both the ADXL330 and IDG300 to enable measurements of acceleration along the x, y, and z axes and of angular rate about the x and y axes. For more information, please visit SparkFun's page on the IMU 5 Degrees of Freedom.&lt;br /&gt;
&lt;br /&gt;
*[http://www.sparkfun.com/commerce/product_info.php?products_id=741 IMU 5 Degrees of Freedom]&lt;br /&gt;
*Voltage Requirement: 3.3V&lt;br /&gt;
&lt;br /&gt;
===Compass===&lt;br /&gt;
*[http://www.sparkfun.com/commerce/product_info.php?products_id=236 Compass on board]&lt;br /&gt;
*Voltage Requirement: 3.3V&lt;br /&gt;
&lt;br /&gt;
===Wheel Encoders===&lt;br /&gt;
&lt;br /&gt;
===Laser Range Finder===&lt;br /&gt;
Current LIDAR: [http://www.acroname.com/robotics/parts/R283-HOKUYO-LASER1.html Hokuyo URG-04LX]&lt;br /&gt;
*Indoor model, not suitable to our needs&lt;br /&gt;
&lt;br /&gt;
Next Semester LIDAR: SICK LMS&lt;br /&gt;
*Currently hoping to borrow one of these units from the Urban DARPA project&lt;br /&gt;
*Outdoor model, used by all serious competitors&lt;/div&gt;</summary>
		<author><name>AlexTheGreat</name></author>
		
	</entry>
	<entry>
		<id>https://wiki.robojackets.org/index.php?title=Data_Acquisition&amp;diff=5153</id>
		<title>Data Acquisition</title>
		<link rel="alternate" type="text/html" href="https://wiki.robojackets.org/index.php?title=Data_Acquisition&amp;diff=5153"/>
		<updated>2007-09-19T03:30:03Z</updated>

		<summary type="html">&lt;p&gt;AlexTheGreat: /* GPS */&lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;==Sensors==&lt;br /&gt;
===[[GPS]]===&lt;br /&gt;
For our first semester prototype, [[User:AlexTheGreat|Alex]] selected the:&lt;br /&gt;
[https://buy.garmin.com/shop/shop.do?cID=158&amp;amp;pID=8631 Garmin  GPS 18 5Hz] ($200)&lt;br /&gt;
&lt;br /&gt;
*Updates every 200ms&lt;br /&gt;
*Accurate to at least 3.5m, expected accuracy of ~1m&lt;br /&gt;
*12 parallel satellite tracking, [http://en.wikipedia.org/wiki/Wide_Area_Augmentation_System WAAS] enabled&lt;br /&gt;
*Does not require a subscription to any service&lt;br /&gt;
*Voltage Requirement: 4.0-5.5V&lt;br /&gt;
&lt;br /&gt;
===Gyro and Accelerometer===&lt;br /&gt;
The gyro and accelerometer are a combo system created by [http://www.sparkfun.com SparkFun]. It incorporates both the ADXL330 and IDG300 to enable measurements of acceleration along the x, y, and z axes and of angular rate about the x and y axes. For more information, please visit SparkFun's page on the IMU 5 Degrees of Freedom.&lt;br /&gt;
&lt;br /&gt;
*[http://www.sparkfun.com/commerce/product_info.php?products_id=741 IMU 5 Degrees of Freedom]&lt;br /&gt;
*Voltage Requirement: 3.3V&lt;br /&gt;
&lt;br /&gt;
===Compass===&lt;br /&gt;
*[http://www.sparkfun.com/commerce/product_info.php?products_id=236 Compass on board]&lt;br /&gt;
*Voltage Requirement: 3.3V&lt;br /&gt;
&lt;br /&gt;
===Wheel Encoders===&lt;br /&gt;
===Cameras===&lt;br /&gt;
===Laser Range Finder===&lt;/div&gt;</summary>
		<author><name>AlexTheGreat</name></author>
		
	</entry>
	<entry>
		<id>https://wiki.robojackets.org/index.php?title=Data_Acquisition&amp;diff=5152</id>
		<title>Data Acquisition</title>
		<link rel="alternate" type="text/html" href="https://wiki.robojackets.org/index.php?title=Data_Acquisition&amp;diff=5152"/>
		<updated>2007-09-19T03:27:39Z</updated>

		<summary type="html">&lt;p&gt;AlexTheGreat: /* GPS */&lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;==Sensors==&lt;br /&gt;
===[[GPS]]===&lt;br /&gt;
For our first semester prototype, [[User:AlexTheGreat|Alex]] selected the:&lt;br /&gt;
[https://buy.garmin.com/shop/shop.do?cID=158&amp;amp;pID=8631 Garmin  GPS 18 5Hz] ($200)&lt;br /&gt;
&lt;br /&gt;
*Updates every 200ms&lt;br /&gt;
*Accurate to at least 3.5m, expected accuracy of ~1m&lt;br /&gt;
*12 parallel satellite tracking, [http://en.wikipedia.org/wiki/Wide_Area_Augmentation_System WAAS] enabled&lt;br /&gt;
*Does not require a subscription to any service&lt;br /&gt;
&lt;br /&gt;
===Gyro and Accelerometer===&lt;br /&gt;
The gyro and accelerometer are a combo system created by [http://www.sparkfun.com SparkFun]. It incorporates both the ADXL330 and IDG300 to enable measurements of acceleration along the x, y, and z axes and of angular rate about the x and y axes. For more information, please visit SparkFun's page on the IMU 5 Degrees of Freedom.&lt;br /&gt;
&lt;br /&gt;
*[http://www.sparkfun.com/commerce/product_info.php?products_id=741 IMU 5 Degrees of Freedom]&lt;br /&gt;
*Voltage Requirement: 3.3V&lt;br /&gt;
&lt;br /&gt;
===Compass===&lt;br /&gt;
*[http://www.sparkfun.com/commerce/product_info.php?products_id=236 Compass on board]&lt;br /&gt;
*Voltage Requirement: 3.3V&lt;br /&gt;
&lt;br /&gt;
===Wheel Encoders===&lt;br /&gt;
===Cameras===&lt;br /&gt;
===Laser Range Finder===&lt;/div&gt;</summary>
		<author><name>AlexTheGreat</name></author>
		
	</entry>
	<entry>
		<id>https://wiki.robojackets.org/index.php?title=Data_Acquisition&amp;diff=5151</id>
		<title>Data Acquisition</title>
		<link rel="alternate" type="text/html" href="https://wiki.robojackets.org/index.php?title=Data_Acquisition&amp;diff=5151"/>
		<updated>2007-09-19T03:24:39Z</updated>

		<summary type="html">&lt;p&gt;AlexTheGreat: /* Gyro and Accelerometer */&lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;==Sensors==&lt;br /&gt;
===[[GPS]]===&lt;br /&gt;
For our first semester prototype, [[User:AlexTheGreat|Alex]] selected the:&lt;br /&gt;
[https://buy.garmin.com/shop/shop.do?cID=158&amp;amp;pID=8631 Garmin  GPS 18 5Hz] ($200)&lt;br /&gt;
&lt;br /&gt;
It gives us our GPS position every 200ms with an accuracy of at least 3.5m,&amp;lt;br&amp;gt;&lt;br /&gt;
and with an expected accuracy of within a meter using [http://en.wikipedia.org/wiki/Wide_Area_Augmentation_System WAAS].&amp;lt;br&amp;gt;&lt;br /&gt;
It does not require a subscription to any service.&lt;br /&gt;
&lt;br /&gt;
===Gyro and Accelerometer===&lt;br /&gt;
The gyro and accelerometer are a combo system created by [http://www.sparkfun.com SparkFun]. It incorporates both the ADXL330 and IDG300 to enable measurements of acceleration along the x, y, and z axes and of angular rate about the x and y axes. For more information, please visit SparkFun's page on the IMU 5 Degrees of Freedom.&lt;br /&gt;
&lt;br /&gt;
*[http://www.sparkfun.com/commerce/product_info.php?products_id=741 IMU 5 Degrees of Freedom]&lt;br /&gt;
*Voltage Requirement: 3.3V&lt;br /&gt;
&lt;br /&gt;
===Compass===&lt;br /&gt;
*[http://www.sparkfun.com/commerce/product_info.php?products_id=236 Compass on board]&lt;br /&gt;
*Voltage Requirement: 3.3V&lt;br /&gt;
&lt;br /&gt;
===Wheel Encoders===&lt;br /&gt;
===Cameras===&lt;br /&gt;
===Laser Range Finder===&lt;/div&gt;</summary>
		<author><name>AlexTheGreat</name></author>
		
	</entry>
	<entry>
		<id>https://wiki.robojackets.org/index.php?title=Data_Acquisition&amp;diff=5150</id>
		<title>Data Acquisition</title>
		<link rel="alternate" type="text/html" href="https://wiki.robojackets.org/index.php?title=Data_Acquisition&amp;diff=5150"/>
		<updated>2007-09-19T03:23:54Z</updated>

		<summary type="html">&lt;p&gt;AlexTheGreat: &lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;==Sensors==&lt;br /&gt;
===[[GPS]]===&lt;br /&gt;
For our first semester prototype, [[User:AlexTheGreat|Alex]] selected the:&lt;br /&gt;
[https://buy.garmin.com/shop/shop.do?cID=158&amp;amp;pID=8631 Garmin  GPS 18 5Hz] ($200)&lt;br /&gt;
&lt;br /&gt;
It gives us our GPS position every 200ms with an accuracy of at least 3.5m,&amp;lt;br&amp;gt;&lt;br /&gt;
and with an expected accuracy of within a meter using [http://en.wikipedia.org/wiki/Wide_Area_Augmentation_System WAAS].&amp;lt;br&amp;gt;&lt;br /&gt;
It does not require a subscription to any service.&lt;br /&gt;
&lt;br /&gt;
===Gyro and Accelerometer===&lt;br /&gt;
&lt;br /&gt;
The gyro and acclerometer are a combo system created by SparkFun. It incorporates both the ADXL330 and IDG300 to enable measurements of acceleration along the x, y, and z axes and of angular rate about the x and y axes. For more information, please visit SparkFun's page on the IMU 5 Degrees of Freedom.&lt;br /&gt;
&lt;br /&gt;
*[http://www.sparkfun.com/commerce/product_info.php?products_id=741 IMU 5 Degrees of Freedom]&lt;br /&gt;
*Voltage Requirement: 3.3V&lt;br /&gt;
&lt;br /&gt;
===Compass===&lt;br /&gt;
*[http://www.sparkfun.com/commerce/product_info.php?products_id=236 Compass on board]&lt;br /&gt;
*Voltage Requirement: 3.3V&lt;br /&gt;
&lt;br /&gt;
===Wheel Encoders===&lt;br /&gt;
===Cameras===&lt;br /&gt;
===Laser Range Finder===&lt;/div&gt;</summary>
		<author><name>AlexTheGreat</name></author>
		
	</entry>
	<entry>
		<id>https://wiki.robojackets.org/index.php?title=Data_Acquisition&amp;diff=5149</id>
		<title>Data Acquisition</title>
		<link rel="alternate" type="text/html" href="https://wiki.robojackets.org/index.php?title=Data_Acquisition&amp;diff=5149"/>
		<updated>2007-09-19T03:10:52Z</updated>

		<summary type="html">&lt;p&gt;AlexTheGreat: /* GPS */&lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;==Sensors==&lt;br /&gt;
===[[GPS]]===&lt;br /&gt;
For our first semester prototype, [[User:AlexTheGreat|Alex]] selected the:&lt;br /&gt;
[https://buy.garmin.com/shop/shop.do?cID=158&amp;amp;pID=8631 Garmin  GPS 18 5Hz] ($200)&lt;br /&gt;
&lt;br /&gt;
It gives us our GPS position every 200ms with an accuracy of at least 3.5m,&amp;lt;br&amp;gt;&lt;br /&gt;
and with an expected accuracy of within a meter using [http://en.wikipedia.org/wiki/Wide_Area_Augmentation_System WAAS].&amp;lt;br&amp;gt;&lt;br /&gt;
It does not require a subscription to any service.&lt;br /&gt;
&lt;br /&gt;
===Compass===&lt;br /&gt;
===Accelerometer===&lt;br /&gt;
===Gyro===&lt;br /&gt;
===Wheel Encoders===&lt;br /&gt;
===Cameras===&lt;br /&gt;
===Laser Range Finder===&lt;/div&gt;</summary>
		<author><name>AlexTheGreat</name></author>
		
	</entry>
	<entry>
		<id>https://wiki.robojackets.org/index.php?title=Data_Acquisition&amp;diff=5148</id>
		<title>Data Acquisition</title>
		<link rel="alternate" type="text/html" href="https://wiki.robojackets.org/index.php?title=Data_Acquisition&amp;diff=5148"/>
		<updated>2007-09-19T03:10:21Z</updated>

		<summary type="html">&lt;p&gt;AlexTheGreat: /* GPS */&lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;==Sensors==&lt;br /&gt;
===[[GPS]]===&lt;br /&gt;
 For our first semester prototype, [[User:AlexTheGreat|Alex]] selected the:&lt;br /&gt;
 [https://buy.garmin.com/shop/shop.do?cID=158&amp;amp;pID=8631 Garmin  GPS 18 5Hz] ($200)&lt;br /&gt;
&lt;br /&gt;
 It gives us our GPS position every 200ms with an accuracy of at least 3.5m,&amp;lt;br&amp;gt;&lt;br /&gt;
 and with an expected accuracy of within a meter using [http://en.wikipedia.org/wiki/Wide_Area_Augmentation_System WAAS].&amp;lt;br&amp;gt;&lt;br /&gt;
 It does not require a subscription to any service.&lt;br /&gt;
&lt;br /&gt;
===Compass===&lt;br /&gt;
===Accelerometer===&lt;br /&gt;
===Gyro===&lt;br /&gt;
===Wheel Encoders===&lt;br /&gt;
===Cameras===&lt;br /&gt;
===Laser Range Finder===&lt;/div&gt;</summary>
		<author><name>AlexTheGreat</name></author>
		
	</entry>
	<entry>
		<id>https://wiki.robojackets.org/index.php?title=Data_Acquisition&amp;diff=5147</id>
		<title>Data Acquisition</title>
		<link rel="alternate" type="text/html" href="https://wiki.robojackets.org/index.php?title=Data_Acquisition&amp;diff=5147"/>
		<updated>2007-09-19T03:09:48Z</updated>

		<summary type="html">&lt;p&gt;AlexTheGreat: /* GPS */&lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;==Sensors==&lt;br /&gt;
===[[GPS]]===&lt;br /&gt;
For our first semester prototype, [[User:AlexTheGreat|Alex]] selected the:&lt;br /&gt;
[https://buy.garmin.com/shop/shop.do?cID=158&amp;amp;pID=8631 Garmin  GPS 18 5Hz] ($200)&lt;br /&gt;
&lt;br /&gt;
It gives us our GPS position every 200ms with an accuracy of at least 3.5m,&amp;lt;br&amp;gt;&lt;br /&gt;
and with an expected accuracy of within a meter using [http://en.wikipedia.org/wiki/Wide_Area_Augmentation_System WAAS].&amp;lt;br&amp;gt;&lt;br /&gt;
It does not require a subscription to any service.&lt;br /&gt;
&lt;br /&gt;
===Compass===&lt;br /&gt;
===Accelerometer===&lt;br /&gt;
===Gyro===&lt;br /&gt;
===Wheel Encoders===&lt;br /&gt;
===Cameras===&lt;br /&gt;
===Laser Range Finder===&lt;/div&gt;</summary>
		<author><name>AlexTheGreat</name></author>
		
	</entry>
	<entry>
		<id>https://wiki.robojackets.org/index.php?title=Data_Acquisition&amp;diff=5146</id>
		<title>Data Acquisition</title>
		<link rel="alternate" type="text/html" href="https://wiki.robojackets.org/index.php?title=Data_Acquisition&amp;diff=5146"/>
		<updated>2007-09-19T02:59:56Z</updated>

		<summary type="html">&lt;p&gt;AlexTheGreat: /* Sensors */&lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;==Sensors==&lt;br /&gt;
===[[GPS]]===&lt;br /&gt;
===Compass===&lt;br /&gt;
===Accelerometer===&lt;br /&gt;
===Gyro===&lt;br /&gt;
===Wheel Encoders===&lt;br /&gt;
===Cameras===&lt;br /&gt;
===Laser Range Finder===&lt;/div&gt;</summary>
		<author><name>AlexTheGreat</name></author>
		
	</entry>
</feed>