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lurking AGV laser infrared obstacle avoidance system

2019-12-20 14:53

Lurking  AGV laser infrared obstacle avoidance system includes power supply, laser infrared sensor of multiple points, isolated CAN transmitter, SDA, SCL, MCU, drive module, IPC and CAN bus, power supply power to point laser infrared sensor, MCU, isolating CAN transmitter, MCU accesses the laser infrared sensor of each point through the way of multi-channel analog serial bus, saves the distance value collected by the laser infrared sensor of each point to the memory, and sends it to the isolating transmitter through PDO, the data is processed and transmitted to CAN bus. IPC obtains the distance value transmitted by MCU through CAN bus, and then compares it with the displacement value of obstacle avoidance to get the result. The drive module is controlled by CAN bus. The invention saves the point laser infrared sensor and ensures that the obstacle avoidance area covers the whole body.

industrial agv robot

Collecting frequency collecting the distance between external obstacles and oneself, MCU continuously accesses the laser infrared sensor of each point through the way of multi-channel analog serial bus and saves the distance value collected by the laser infrared sensor of each point to the memory, and send the distance value collected by the point laser infrared sensor stored in the memory according to the fixed frequency through the communication protocol to the isolated CAN transmitter through PDO mode, and the isolated CAN transmitter transmits the data to the CAN bus after processing, industrial personal computer acquires the distance value collected by point laser infrared sensor transmitted by MCU through CAN bus, then compares it with the displacement value of obstacle avoidance to get the result, and controls the driving module through CAN bus to complete obstacle avoidance.

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