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NXT Line follower and obstacle detection II

Line follower implemented with LeJOS (Java for Lego Mindstorms).
The robot follow the line until an obstacle is in front of it.
It includes color and distance calibration and sound/light advice when an object blocks the robot’s way.

Designed and programed by Arturo Moral & Miguel París. Universidad Rey Juan Carlos (Madrid-Spain)

Duration : 0:1:4


[youtube PzZhslIrsE0]

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This entry was posted on Friday, June 18th, 2010 at 8:30 am and is filed under line follower. You can follow any responses to this entry through the RSS 2.0 feed. You can leave a response, or trackback from your own site.

18 Responses to “NXT Line follower and obstacle detection II”

  1. AlCoholic162 Says:
    June 18th, 2010 at 8:30 am

    lol I build that in …
    lol I build that in my 3rd grade and it was much much faster and could do much more than this thing

  2. iSkyProducciones Says:
    June 18th, 2010 at 8:30 am

    @fuzzywuzums spanish
    @fuzzywuzums spanish

  3. salildd Says:
    June 18th, 2010 at 8:30 am

    ur robot’s speed …
    ur robot’s speed sucks…bigtime…….

  4. fuzzywuzums Says:
    June 18th, 2010 at 8:30 am

    Are they speaking …
    Are they speaking italian?

  5. Danieltronico Says:
    June 18th, 2010 at 8:30 am

    Pueden decir como …
    Pueden decir como hacer el line follower

  6. denkhak Says:
    June 18th, 2010 at 8:30 am

    alabalooba gwa tiya …
    alabalooba gwa tiya HAHA LoL

  7. hechod23 Says:
    June 18th, 2010 at 8:30 am

    lol…the music
    lol…the music

  8. Majorbud Says:
    June 18th, 2010 at 8:30 am

    sweet

    should add …
    sweet

    should add some programming in to resolve the obstacle in front of it if its possible for it do resolve the item in question at all.

    Hell i’d just make it back up 3 inches, spin 180 degrees and travel in 1/2″ sweeping segments until it detected the line again.

  9. spaceking776 Says:
    June 18th, 2010 at 8:30 am

    firstly u need …
    firstly u need light sensor fork.

  10. kaival010 Says:
    June 18th, 2010 at 8:30 am

    spam
    spam

  11. henryadrain14 Says:
    June 18th, 2010 at 8:30 am

    How do you Program …
    How do you Program your NXT Line follower and obstacle detection II

  12. rotjesenmatjes Says:
    June 18th, 2010 at 8:30 am

    Spanish!?

    lol nice …
    Spanish!?

    lol nice thingy

  13. Toxighh Says:
    June 18th, 2010 at 8:30 am

    muy bien

    but you …
    muy bien

    but you must be programm it faster

  14. TomProductionsGO Says:
    June 18th, 2010 at 8:30 am

    its realy good
    did …
    its realy good
    did u bild it yourself
    you should try ad make it go faster

  15. crisofilax Says:
    June 18th, 2010 at 8:30 am

    La imagen que …
    La imagen que tenéis es impresionante!! vaya pisote eh!, cuando tenía 19 años hice eso con una plaquita analógica y realmente iba mucho mejor que el vuestro… Ánimo! que los 32 bits del NXT dan para mucho más!! Con dos sensores de luz conseguiríais mucha más velocidad porque la máquina podría imaginarse por qué lado de la línea se ha salido…

  16. Stuck2Life Says:
    June 18th, 2010 at 8:30 am

    Good try but you …
    Good try but you should really make it go faster. I use RCX and that has much faster processing and line following.,

  17. Paulendy Says:
    June 18th, 2010 at 8:30 am

    you should try and …
    you should try and make it so it can sense the line faster so it can go around corners faster.

  18. shawnnaruto121 Says:
    June 18th, 2010 at 8:30 am

    you should program …
    you should program ur bot to have a reaction when it detects something like go back to where it started. But nice robot anewaz =D

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