We first tested the sensor on the bogie with the completed program. The accuracy was 20% and it was low, but very precised.
We retested the system with some sensor commented out, especially the ultrasonic sensor, the accuracy increased to eighty percent. The Mobile App team and us confirmed that the run time of the program was too long for the position sensor to detect and count all the peaks as expected.
The mobile app team and the control team decided to reconnect some of the sensors to the interrupt pins, such as the hall effect sensors and the ultrasonic sensors,and wish to increased the loop time of the program. However, the accuracy of the position senors was even lower, there is still something blocking the position sensing code.
The program could be solve by moving the position sensors to the interrupt pins too. However, because maker faire is approaching, the teams are trying to be conservative, and we have no idea what the will bring to the overall program if two of the sensers are on the interrupt pins.
Therefore, there would not be enough time for us to finished the programming and testing in this semester.
The mobile app team and the control team decided to reconnect some of the sensors to the interrupt pins, such as the hall effect sensors and the ultrasonic sensors,and wish to increased the loop time of the program. However, the accuracy of the position senors was even lower, there is still something blocking the position sensing code.
The program could be solve by moving the position sensors to the interrupt pins too. However, because maker faire is approaching, the teams are trying to be conservative, and we have no idea what the will bring to the overall program if two of the sensers are on the interrupt pins.
Therefore, there would not be enough time for us to finished the programming and testing in this semester.
No comments:
Post a Comment