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What is the function of a reversing radar?

1 Answers

LaJames

07/28/25 2:55pm

The function of a reversing radar is to automatically activate when reversing, allowing the driver to know if there are any obstacles behind the vehicle without turning their head, making parking and reversing easier and safer. The reversing radar informs the driver about obstacles around the car through sound or a display screen, addressing the difficulty of inspecting the surroundings when reversing, parking, or starting the vehicle, and helping the driver overcome the limitations of blurred vision and blind spots. The car reversing radar mainly consists of a display, controller, and ultrasonic sensors. The display warns the driver when the sensor detecting the distance of obstacles reaches a dangerous range; the controller processes signals, calculates the position and distance between the obstacle and the vehicle body; the ultrasonic sensors primarily emit and receive ultrasonic signals, inputting the signals into the main unit and displaying them on the screen.

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