Part 2…
R efreshment R eplenishing R obot Acquiring and Delivering
Objectives Build a line following robot that eliminates the need of a microcontroller; Digitally control the activation of the robot’s movements; Minimize human intervention; Adapt the mechanical aspect of the robot so it can be integrated with the base (Team B10); Solder all components into a single circuit; Minimize the use of pre-manufactured and pre- programmed circuits. RRR
Light Sensor RRR
4066 Quad Bilateral Analog Switch RRR
Digital Controlling Logic Logic gates truth table. « Pressure » Switch (A) « Position » Switch (B) No refreshment on robot; Position = Base. Nothing Refreshment on robot; Position = Base. GO! Refreshment on robot; Position = Couch. Nothing No refreshment on robot; Position = Couch. GO! back RRR
Problems/Challenges Encountered Triggering of circuit at specific moments; Integration of digital circuit without use of DAC and ADC; Minimizing total size of circuit for soldering. RRR
Progress Completed Entire robot circuit; Most of robot enclosure. To do Finish enclosure; Make path and calibrate robot with it. RRR
Sources ing%20a%20simple%20line%20follower//li ne%20sensor%20reflection.jpg ing%20a%20simple%20line%20follower//li ne%20sensor%20reflection.jpg a-simple-line-follower-robot/ a-simple-line-follower-robot/ ert9/Digit/images/4016_4066.GIF ert9/Digit/images/4016_4066.GIF RRR