What are the functions and uses of radar vehicles?

[MacHayden]

Introduction to the role of automotive radar: The full name is "reverse collision avoidance radar" or "parking assist radar," which is used to detect the distance between the vehicle body and other vehicles or obstacles. It alerts the driver through sound or a display screen about the surrounding situation to avoid unnecessary friction or collisions during parking or reversing. Below is more information about reverse radar: 1. The reverse radar consists of a display, controller, and ultrasonic sensors: The display alerts when the distance between the car and an obstacle reaches a dangerous level; the controller processes signals and calculates the direction and distance of obstacles; the ultrasonic sensors send and receive ultrasonic information, sending signals to the main unit, which then displays the processed information on the screen. 2. Vehicles generally use parking radar: This involves installing radar probes on the front and rear bumpers of the vehicle to detect the distance between the vehicle body and obstacles by emitting and receiving sound waves. This helps the driver eliminate blind spots and unclear vision, improving driving safety.