1. What is the difference between reversing radar and reversing image
1. Different principles
Reversing radar relies on echo detection distance and prompts through sounds of different frequencies; the reversing image uses a far-infrared wide-angle camera device, and obstacles behind the car can be clearly seen through the display screen in the car.
2. Different methods
The reversing radar can only judge the distance to the obstacle based on the urgency of the sound; the reversing image can see the obstacles and This determines the distance of obstacles.
3. Different active points
The reversing radar focuses on the sound effect; the reversing image focuses on the image.
4. Different compositions
The reversing radar is composed of ultrasonic sensor, controller and display; the reversing image is composed of ultrasonic sensor, controller, display, Buzzer composition.
2. Which one is more practical, reversing radar or reversing image?
1. Safety and alarm prompts
Reversing image is helpful for driving It provides the operator with a more intuitive rear picture, but it cannot accurately reflect the distance between the vehicle and obstacles.
The reversing radar reminds the driver of the distance to the obstacle by emitting a rapid warning sound. Although it is easy to misjudge small obstacles, they play an important role in ensuring safety.
2. Measurement from different angles
From the perspective of intuition and clarity, the reversing image is a more practical device because it provides visual information , allowing the driver to better understand the situation behind.
From the perspective of accurately measuring distance, reversing radar is more practical because it can accurately measure the distance between the rear of the car and obstacles to avoid misjudgment.
Reversing images and reversing radar are both practical devices. In daily use of cars, car owners can choose to configure one or both of these devices according to their personal needs to ensure the safety and convenience of the parking process.
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