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Lindsey Carlson

datalogging and suchh. - 5 views

www.teamhassenplug.org/...Beginning_Datalogging.htm

shared by Lindsey Carlson on 26 Jan 12 - No Cached
  • The basic idea of datalogging is to run an experiment, but have a computer do the tedious data recording for you. For instance, if you wanted to know how the temperature changes during the course of an entire day, you
  • Anthony DiVirgilio on 26 Jan 12
     
    datalogging
  • Joshua Wilkinson on 26 Jan 12
     
    good info, but seems a little complicated
  • Alexander Laferriere on 26 Jan 12
     
    i dont think thats our program
Anthony DiVirgilio

Read Ultrasound (cm) - LabVIEW 2009 LEGO MINDSTORMS NXT Module Help - National Instruments - 3 views

zone.ni.com/...sonar_cm

shared by Anthony DiVirgilio on 13 Oct 11 - No Cached
    • Anthony DiVirgilio
      Anthony DiVirgilio on 13 Oct 11
       
      here is a good code example for the ultrasonic sensor
  • Thaddeus McKeon on 13 Oct 11
     
    shows how to use basic ultrasonics in labview
Alexander Laferriere

How to Make Your Mindstorms NXT Robot Turn, Part 1 | James Reuben Knowles - 1 views

jamesreubenknowles.com/turn-robot-627

shared by Alexander Laferriere on 13 Oct 11 - Cached
    • Alexander Laferriere
      Alexander Laferriere on 13 Oct 11
       
      this is very important to turning
Anthony DiVirgilio

NXT Line Follower - 8 views

www.nxtprograms.com/...steps.html

sensors detection

shared by Anthony DiVirgilio on 17 Oct 11 - Cached
  • Thaddeus McKeon on 17 Oct 11
     
    shows how to build a robot that follows lines.
  • Thomas Corcoran on 08 Mar 12
     
    line follower
  • Thomas Helm on 08 Mar 12
     
    All we would have to do is change those razor things out
Nick Laferriere

NXT Roomba - Robocleaner - YouTube - 1 views

www.youtube.com/watch

shared by Nick Laferriere on 17 Oct 11 - No Cached
  • Nick Laferriere on 17 Oct 11
     
    He uses a swiffer on the bottom of the robot to pick up dirt.
Declan Coen

NXT Wall Follower with Ultrasonic Sensor - YouTube - 1 views

www.youtube.com/watch

wall sensors detection

shared by Declan Coen on 17 Oct 11 - No Cached
  • Declan Coen on 17 Oct 11
     
    these people placed the ultra sonic sensor on the front so the robot will never lose trsc of the wall
Thomas Corcoran

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.
  • Thomas Corcoran on 17 Oct 11
     
    what to use for obstacle avoidance
  • Bryan Kelleher on 18 Oct 11
     
    I think this is a good idea!
Bryan Kelleher

bumper tech - 8 views

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

shared by Bryan Kelleher on 17 Oct 11 - No Cached
  • Bryan Kelleher on 17 Oct 11
     
    ^ this show an idea we can use for backing up when objects contact our nxt
  • ...2 more comments...
  • Declan Coen on 17 Oct 11
     
    this would help our robot detect things from different angle. also, it is more efficient than using a touch sensor with no attachments.
  • Joshua Wilkinson on 17 Oct 11
     
    this works if its driving with the castor wheel in back not the front, it looks like a good idea though
  • Thomas Helm on 17 Oct 11
     
    its actually a pretty nice setup if we found space for the other sensors, but id stick with the back wheel we have now, it also shows how to make it very nicely
  • Bryan Kelleher on 07 Dec 11
     
    HEY
Thaddeus McKeon

Google Image Result for http://www.vincentolislagers.nl/blog/wp-content/uploads/2010/03... - 7 views

www.google.com/imgres

sensor Ultrasonic robot detection

shared by Thaddeus McKeon on 17 Oct 11 - No Cached
    • Thaddeus McKeon
      Thaddeus McKeon on 17 Oct 11
       
      could pivot constantly, almost like radar
  • Thaddeus McKeon on 17 Oct 11
     
    3rd motor used as an ultrasonic pivot graet for scanning
  • ...1 more comment...
  • Alexander Laferriere on 17 Oct 11
     
    this looks very useful and easy to add to what we allready have
  • Declan Coen on 17 Oct 11
     
    there are touch sensors on the front which are attached to angled levers which help the robot detect objects from different angles
  • Stephen Brogan on 17 Oct 11
     
    Hi thad from LiNsey
Alexander Laferriere

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
  • 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
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