jit_singh_tara Posted September 25, 2005 Report Share Posted September 25, 2005 hi ,frnds ,as a part of my b.tech, i would like to know wat ar the design procedures for making an auto path sensor movable structure, i.e it should run as long it gets i/p to its receiver led there by taking right turn,then again sending signal via i/r transmitter and receiving. Quote Link to comment Share on other sites More sharing options...
AJB2K3 Posted September 30, 2005 Report Share Posted September 30, 2005 This is actualy quite easy if you brake it down into the following:-Sensor,processor,motor control,Track.the simplest vresion is as followsthe track is a black line on white paper.Black absorbs light and white reflects (simple so far)sensor has two emitters and two sensors mounted a follows - S,E,E,Swhen switched on the emitters emit light .place "BUG" (device) on white paper.The sensors recive reflected light from the emitters and motors go forward.When bug crosses black line no light is recived in one sensor and the motor on that side stops.This is a very basic description and an example of this is available from valleman. Quote Link to comment Share on other sites More sharing options...
jit_singh_tara Posted October 31, 2005 Author Report Share Posted October 31, 2005 what i want isthat it should continue in motion till it gets a signal reflected from front wall ,then makes a right turn sends signal again ,if no reception continues to move till intercepted by wall Quote Link to comment Share on other sites More sharing options...
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