What is the reason why the reversing radar does not beep?
1 Answers
The reason why the car radar does not beep is that the buzzer is broken. The components of the car radar are: 1. The ultrasonic sensor sends and receives ultrasonic signals, then inputs the signals into the host, and displays them through the display device; 2. The controller processes the signals and calculates the distance and orientation between the vehicle body and the obstacle; 3. The display or buzzer When the sensor detects that the distance between the car and the obstacle reaches a dangerous distance, the system will issue an alarm through the display and buzzer. When the car radar is reversing, it uses the principle of ultrasound to send ultrasonic waves from the probe installed on the rear bumper to hit the obstacle and reflect the sound waves, calculates the actual distance between the vehicle body and the obstacle, and then prompts the driver to make parking or reversing easier and safer.