中文
含义
防撞传感器（碰撞传感器）异常，机器人无法正确感知前方障碍物。
常见原因
传感器窗口脏污、传感器弹簧机构卡滞、碰撞传感器连接线松动。
自助排查
- 清洁机器人前方的防撞传感器窗口和保险杠区域。
- 检查保险杠回弹是否顺畅，清除卡滞物。
- 重启后用手遮挡传感器测试响应是否正常。
English
Meaning
The anti-collision (bounce) sensor is abnormal, preventing the robot from detecting obstacles ahead.
Common Causes
Dirty sensor window, sticky spring mechanism in the bumper, loose wiring to the collision sensor.
Self-Check Steps
- Clean the anti-collision sensor windows and bumper area at the front.
- Check that the bumper rebounds smoothly and clear any blockage.
- Restart and test by hand to verify the sensor responds to obstacles.