white and black line follower

[AjinkyaM]

need help to develop VI in labview for line follower which will track black path only and avoid white line , can any one please help me with VI ? 

[mikeporter]

Given that the VI you posted is basically empty, let's start with what you don't know how to do:

How are you going to detect the color of the line that your homework project is travelling over?

Mike...

[Omar_II]

Middle School and High School students involved in FIRST Robotic have been doing this and have posted examples

http://www.usfirst.org/

Middle School Lego League Robotic

https://www.google.com/webhp?sourceid=chrome-instant&ion=1&espv=2&ie=UTF-8#q=lego%20line%20follower

High School FRIST Robotic

https://decibel.ni.com/content/docs/DOC-14730

http://www.chiefdelphi.com/forums/showthread.php?t=93826&highlight=Line+follow

http://www.chiefdelphi.com/forums/showthread.php?t=91391&highlight=Line+follow

http://www.chiefdelphi.com/forums/showthread.php?t=90386&highlight=Line+follow

[AjinkyaM]

sir, i am using sbRIO as my robot and will be placing line array sensor on it. i am planning to take an array of boolean lights and use FOR structure. i just want to make the sensors sense the line and follow the black path instead of white