Thursday, August 14, 2008

14 August

Task 3 (Ultrasound sensor on a side, touch sensor)
The robot has to go straight until it starts pushing the box, keeps pushing the box until ultrasound sensor sees the side wall again(that means that the exit is clear). After this it has to walk back 15 cm, it will turn on a side and it will go out the corridor.

  • Average error:
  • Technical issues:




Task 2 (Odometry, ultrasound sensor, bumper)
The robot goes straight until 10 cm away from the front door, turn left and goes until 10 cm away from the front door. Turns left and goes until it touches the side.
It turns right and goes straight until it bumps the door, keeps going straight 10 cm, goes right and bumps strongly the door, goes back 10 cm, turns left and keeps going until 10 cm away from the bottom of the box.

  • Technical issues: bumper must not me longer than 3 cm




Task 1 (Odometry - Ultrasound sensor)

Robot turns and go´s straight until the sensor sees the box, it stops and shows the distance

  • Average error: 2 - 6 cm
  • Technical issues: make sure that the robot goes straight, calibrate properly the ultrasound sensor and its range of activity



No comments: