Group items tagged obstacle - Robotics P1

obstacle avoidance - 5 views

jvc.sagepub.com/...1077546310372004.abstract

obstacle

shared by Thomas Corcoran on 17 Oct 11 - No Cached

In this study, a path correction and obstacle avoidance method for a bipedal intelligent robot, using an ultrasonic sensor and electronic compass sensor, is proposed. The proposed method is implemented on an autonomous humanoid robot (the ARSR) comprised by the Lego NXT Intelligent Bricks. One ultrasonic sensor and one electronic compass sensor are installed on the ARSR to detect environmental information including obstacles, the distance to the obstacle, and the directional angle of the robot. Based on the obtained information, an obstacle avoidance and path correcting method is proposed to decide the ARSR’s behavior so that it can avoid obstacles automatically and move effectively to the destination area. Three obstacle avoidance experiments are carried out to confirm the effectiveness of the proposed method.
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Thomas Corcoran on 17 Oct 11

what to use for obstacle avoidance

<div class="cArrow"> </div><div class="cContentInner">what to use for obstacle avoidance</div>

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Bryan Kelleher on 18 Oct 11

I think this is a good idea!

<div class="cArrow"> </div><div class="cContentInner">I think this is a good idea!</div>

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Robot obstacle detection system - iRobot Corporation - 1 views

www.freepatentsonline.com/6594844.html

robot obstacle detection system sensors

shared by Anthony DiVirgilio on 13 Oct 11 - No Cached

This invention relates to an obstacle detection system for an autonomous cleaning robot
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Anthony DiVirgilio on 13 Oct 11

This is the patent for the object detection system from irobot corporation

<div class="cArrow"> </div><div class="cContentInner">This is the patent for the object detection system from irobot corporation</div>

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HowStuffWorks "Roomba Navigation" | Diigo - 1 views

www.diigo.com/...s%2Fhome%2Frobotic-vacuum2.htm

howstuffworks

shared by Andrew Drogan on 13 Oct 11 - No Cached

Andrew Drogan on 13 Oct 11

When Roomba knocks into something, its bumper retracts, activating mechanical object sensors that tell Roomba it has encountered an obstacle. It then performs (and repeats) the sequential actions of backing up, rotating and moving forward until it finds a clear path.

<div class="cArrow"> </div><div class="cContentInner">When Roomba knocks into something, its bumper retracts, activating mechanical object sensors that tell Roomba it has encountered an obstacle. It then performs (and repeats) the sequential actions of backing up, rotating and moving forward until it finds a clear path. </div>

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Thomas Corcoran on 13 Oct 11

I like how this shows all the different types of sensors and where they are, and what path the roomba takes

<div class="cArrow"> </div><div class="cContentInner">I like how this shows all the different types of sensors and where they are, and what path the roomba takes</div>

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chowmillersumobots - 8 views

chowmillersumobots.wordpress.com

sensor NI sound iRobot sensors detection robot Ultrasonic wall obstacle

shared by Alexander Laferriere on 15 May 12 - No Cached

Bryan Kelleher and Jarid Brogan liked it

Declan Coen on 15 May 12

the robot designs on this page are possible for our criteria. the majority of them have a ramp like structure on the front for pushing and flipping

<div class="cArrow"> </div><div class="cContentInner">the robot designs on this page are possible for our criteria. the majority of them have a ramp like structure on the front for pushing and flipping</div>

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...3 more comments...
Joshua Wilkinson on 15 May 12

the ramp on the front seems to be the easiest way to win based on other designs ive seen.

<div class="cArrow"> </div><div class="cContentInner">the ramp on the front seems to be the easiest way to win based on other designs ive seen.</div>

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Alexander Laferriere on 17 May 12

this has some good ideas

<div class="cArrow"> </div><div class="cContentInner">this has some good ideas</div>

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Thaddeus McKeon on 17 May 12

the terminator looks like a fun approach to this project

<div class="cArrow"> </div><div class="cContentInner">the terminator looks like a fun approach to this project</div>

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Thomas Helm on 17 May 12

i wish i could see some of the videos but i cant right now i wanted to see if thee were any changes to ramp in general

<div class="cArrow"> </div><div class="cContentInner">i wish i could see some of the videos but i cant right now i wanted to see if thee were any changes to ramp in general</div>

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Jarid Brogan on 17 May 12

the sumobotofdestruction looks cool and doable

<div class="cArrow"> </div><div class="cContentInner">the sumobotofdestruction looks cool and doable</div>

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Programming Solutions for the LEGO Mindstorms NXT - Which approach is best for you? | R... - 1 views

find.botmag.com/100701

sensor sensors detection robot Ultrasonic wall obstacle sound NI iRobot

shared by Nick Laferriere on 12 Mar 12 - No Cached

Alexander Laferriere liked it

Nick Laferriere on 12 Mar 12

Programming Solutions for the LEGO Mindstorms

<div class="cArrow"> </div><div class="cContentInner">Programming Solutions for the LEGO Mindstorms</div>

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Sumobots - 3 views

madlabs.info/...sumobot_construction.shtml

sensor obstacle sensors wall NI detection iRobot sound robot Ultrasonic

shared by Alexander Laferriere on 17 May 12 - No Cached

Alexander Laferriere on 17 May 12

i thing that this proves that a big plow in the front may be a good idea

<div class="cArrow"> </div><div class="cContentInner">i thing that this proves that a big plow in the front may be a good idea</div>

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Joshua Wilkinson on 17 May 12

Jarid had posted a link as well with the plow as a v shape. this would work if your going for pushing someone off the table

<div class="cArrow"> </div><div class="cContentInner">Jarid had posted a link as well with the plow as a v shape. this would work if your going for pushing someone off the table</div>

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RoboChallenge - 3 views

homepage.mac.com/...sumotutorial.html

sensor lego instructions robochallenge detection mindstorms Ultrasonic sumo robot sound iRobot NI sensors obstacle wall

shared by Alexander Laferriere on 17 May 12 - Cached

Alexander Laferriere on 17 May 12

some good ideas for design

<div class="cArrow"> </div><div class="cContentInner">some good ideas for design</div>

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Sumo Bots - Science Olympiad Student Center Event Wiki - 0 views

scioly.org/Sumo_Bots

bots science student center event wiki sound iRobot sensor NI wall obstacle sensors detection robot Ultrasonic

shared by Alexander Laferriere on 17 May 12 - No Cached

Alexander Laferriere on 17 May 12

this has some good explinations of designs

<div class="cArrow"> </div><div class="cContentInner">this has some good explinations of designs</div>

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Sumo Robot Contest [Including How To Videos] - 2 views

www.geekzone.co.nz/...4249

robot how to videos including contest detection sensors sensor iRobot sound NI wall obstacle Ultrasonic

shared by Alexander Laferriere on 17 May 12 - No Cached

Alexander Laferriere on 17 May 12

this shows that the robots will be better at pushing if that have alot of torque

<div class="cArrow"> </div><div class="cContentInner">this shows that the robots will be better at pushing if that have alot of torque</div>

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Thaddeus McKeon on 17 May 12

shows a great example of an inclined plane

<div class="cArrow"> </div><div class="cContentInner">shows a great example of an inclined plane </div>

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NXT Mini Sumo Bot - 1 views

www.nxtprograms.com/...index.html

sensor obstacle wall robot sensors NI sound iRobot detection Ultrasonic sumo nxt

shared by Alexander Laferriere on 17 May 12 - Cached

LEGO - 9 views

us.mindstorms.lego.com/...DisplayProject.aspx

NI sound wall iRobot obstacle sensor sensors detection Ultrasonic robot mindstorms community lego com

shared by Alexander Laferriere on 06 Dec 11 - No Cached

Bryan Kelleher liked it

Thomas Helm on 06 Dec 11

sorta of a change in design than the last one i had thought was good

<div class="cArrow"> </div><div class="cContentInner">sorta of a change in design than the last one i had thought was good</div>

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...3 more comments...
Alexander Laferriere on 06 Dec 11

this looks like it wikll work

<div class="cArrow"> </div><div class="cContentInner">this looks like it wikll work</div>

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Thomas Corcoran on 06 Dec 11

this is a good idea but it would be hard to change the gears in a short amount of time

<div class="cArrow"> </div><div class="cContentInner">this is a good idea but it would be hard to change the gears in a short amount of time</div>

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Declan Coen on 06 Dec 11

this might be a possible solution but it might not have enough power to make it up the 22.5 degree incline.

<div class="cArrow"> </div><div class="cContentInner">this might be a possible solution but it might not have enough power to make it up the 22.5 degree incline.</div>

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Alexander Laferriere on 07 Dec 11

looks good

<div class="cArrow"> </div><div class="cContentInner">looks good</div>

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Andrew Drogan on 07 Dec 11

Great pictures Tommy. We can use some of these ideas to build our robot

<div class="cArrow"> </div><div class="cContentInner">Great pictures Tommy. We can use some of these ideas to build our robot</div>

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NXT Required Software - 1 views

www.nxtprograms.com/...software.html

sound iRobot obstacle sensor robot NI sensors Ultrasonic detection wall

shared by Alexander Laferriere on 07 Dec 11 - No Cached

Add an Ultrasonic (Sonar) sensor to ClareBot Lego NXT MindStorms Robot DrGraeme.net fre... - 7 views

drgraeme.net/...default.html

sensor obstacle

shared by Bryan Kelleher on 13 Oct 11 - No Cached

Alexander Laferriere liked it

- Thaddeus McKeon on 13 Oct 11
  
  also shows how to program in a different version though
  
  <div class="cArrow"> </div><div class="cContentInner">also shows how to program in a different version though</div>
  
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Adding a vertical ultrasonic sensor to ClareBot allows the robot to go around an arena without touching the walls
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Thaddeus McKeon on 13 Oct 11

shows how to build a simple wall following robot

<div class="cArrow"> </div><div class="cContentInner">shows how to build a simple wall following robot</div>

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Bryan Kelleher on 02 Apr 12

Although this is an older version, the placement of the Ultra sonic sensor is a good thought

<div class="cArrow"> </div><div class="cContentInner">Although this is an older version, the placement of the Ultra sonic sensor is a good thought</div>

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NXT Sensor Guide - 3 views

www.teamhassenplug.org/...NXTSensors.html

obstacle robot detection

shared by Jarid Brogan on 13 Oct 11 - Cached

Jarid Brogan on 13 Oct 11

list of all sensors and what they do

<div class="cArrow"> </div><div class="cContentInner">list of all sensors and what they do</div>

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Wall Follow Behavior Demonstration - YouTube - 5 views

www.youtube.com/watch

shared by Anthony DiVirgilio on 13 Oct 11 - No Cached

- Anthony DiVirgilio on 13 Oct 11
  
  the wall following robot is much more efficient in its cleaning
  
  <div class="cArrow"> </div><div class="cContentInner">the wall following robot is much more efficient in its cleaning</div>
  
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- Thomas Helm on 13 Oct 11
  
  it shows how it knows what to do near a wall
  
  <div class="cArrow"> </div><div class="cContentInner">it shows how it knows what to do near a wall</div>
  
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Andrew Drogan on 13 Oct 11

great video for wall detection and how the robot will make its way through obstacles.

<div class="cArrow"> </div><div class="cContentInner">great video for wall detection and how the robot will make its way through obstacles.</div>

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...1 more comment...
Jarid Brogan on 13 Oct 11

very good demenstartion and helped me understand how the wall detection move

<div class="cArrow"> </div><div class="cContentInner">very good demenstartion and helped me understand how the wall detection move</div>

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Declan Coen on 13 Oct 11

it helps show how the robot will travel until it reaches a wall to clean. Then from there it continues to travel along the wall until it is clean. Also, it helps show the perimeter of the room.

<div class="cArrow"> </div><div class="cContentInner">it helps show how the robot will travel until it reaches a wall to clean. Then from there it continues to travel along the wall until it is clean. Also, it helps show the perimeter of the room.</div>

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Alexander Laferriere on 17 Oct 11

it looks like the grey one has something wrong with it

<div class="cArrow"> </div><div class="cContentInner">it looks like the grey one has something wrong with it</div>

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wall following - 4 views

www.youtube.com/watch

wall followind sensors sensor obstacle detection

shared by Alexander Laferriere on 13 Oct 11 - No Cached

Alexander Laferriere on 13 Oct 11

this shows the wall following in action

<div class="cArrow"> </div><div class="cContentInner">this shows the wall following in action</div>

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Declan Coen on 16 Oct 11

this is a good design for our robot because it has the sensor on the side for wall following and it has a touch sensor on the front which tells it to turn

<div class="cArrow"> </div><div class="cContentInner">this is a good design for our robot because it has the sensor on the side for wall following and it has a touch sensor on the front which tells it to turn</div>

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color and light sensor - 2 views

digital.ni.com/...F4351695FC3A7386257707006E52EF

sensor sensors Ultrasonic robot detection wall obstacle iRobot NI sound

shared by Alexander Laferriere on 16 Oct 11 - No Cached

Alexander Laferriere on 16 Oct 11

this shows how to use the color and light sensor

<div class="cArrow"> </div><div class="cContentInner">this shows how to use the color and light sensor</div>

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cliff detection - 1 views

www.youtube.com/watch

sensor sensors Ultrasonic robot detection obstacle wall iRobot NI sound

shared by Alexander Laferriere on 16 Oct 11 - No Cached

Alexander Laferriere on 16 Oct 11

this shows a robot detecting cliffs

<div class="cArrow"> </div><div class="cContentInner">this shows a robot detecting cliffs</div>

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touch sensor - 1 views

www.robotc.net/...0with%20Touch%20for%20LEGO.pdf

sensor sensors Ultrasonic detection robot wall obstacle iRobot sound NI

shared by Alexander Laferriere on 16 Oct 11 - No Cached

Alexander Laferriere on 16 Oct 11

this shows why using the tutch sensor is a good idea to detect walls

<div class="cArrow"> </div><div class="cContentInner">this shows why using the tutch sensor is a good idea to detect walls</div>

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Declan Coen on 16 Oct 11

it seems that the robot is using a sensor on top of itself. this can be helpful because it can detect cilffs faster but it will detect them too soon and turn away. therefore, it won't clean everything. in my opinion we should place the sesors in front and not on the top

<div class="cArrow"> </div><div class="cContentInner">it seems that the robot is using a sensor on top of itself. this can be helpful because it can detect cilffs faster but it will detect them too soon and turn away. therefore, it won't clean everything. in my opinion we should place the sesors in front and not on the top</div>

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Group items tagged

obstacle avoidance - 5 views

Robot obstacle detection system - iRobot Corporation - 1 views

HowStuffWorks "Roomba Navigation" | Diigo - 1 views

chowmillersumobots - 8 views

Programming Solutions for the LEGO Mindstorms NXT - Which approach is best for you? | R... - 1 views

Sumobots - 3 views

RoboChallenge - 3 views

Sumo Bots - Science Olympiad Student Center Event Wiki - 0 views

Sumo Robot Contest [Including How To Videos] - 2 views

NXT Mini Sumo Bot - 1 views

LEGO - 9 views

NXT Required Software - 1 views

Add an Ultrasonic (Sonar) sensor to ClareBot Lego NXT MindStorms Robot DrGraeme.net fre... - 7 views

NXT Sensor Guide - 3 views

Wall Follow Behavior Demonstration - YouTube - 5 views

wall following - 4 views

color and light sensor - 2 views

cliff detection - 1 views

touch sensor - 1 views

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