Is it necessary to install a parking sensor?
1 Answers
It is necessary to install a parking sensor. The parking sensor is a safety assistive device for vehicle parking or reversing, which can inform the driver about surrounding obstacles through sound or more intuitive displays. It alleviates the troubles caused by the driver's need to look around when parking, reversing, or starting the vehicle, and eliminates blind spots and unclear vision. The parking sensor consists of: ultrasonic sensors, a controller, and a buzzer. Its main functions are: 1. Accurately measuring the distance between the rear of the car and obstacles; 2. Emitting rapid warning sounds when reversing to a dangerous distance to alert the driver to brake; 3. Repeatedly emitting voice warnings to alert pedestrians.