Slotcar platooning Problems

Z DCEwiki
Skočit na navigaci Skočit na vyhledávání

Here we should maintain a list of encountered problems. If you do not know, how to solve it, please add it here. After the problem is solved, move it to the section "Solved problems". If the problem solution requires modification of the hardware or SW stack, please move it to the requirements for the new HW and SW.

Problems pending

  • We need to recognize the direction of the velocity. At present, we measure only the magnitude of the velocity, not its direction. I think that B-EMF can help here, since from IRC it is not possible to obtain this value.
  • Car number 1: Gyro and accelerometer dont work.
  • The mounting hole for the board is too small
  • Printed circuit board for LED and phototransistor
** Correct Resistor value is: 34R for LED and 15k for photoresitor
** For some reason, the voltage on resistor, when the LED is really close, is dropping a rising again. Thus, we cannot measure distance within 5 cm. We should try some other connection, for example, we should measure the voltage on resistor.
** The LED and the fototransitor should fit into the lights of the car, so the board should have appropriet sizes.

Solved problems

Back to slotcar platooning