What is the motion detection of driving recorder? What's the use of motion detection?

Motion detection means that the driving recorder will automatically record video only when there is motion in the shooting range, otherwise it will stop recording and save storage space.

Motion detection is effective for parking monitoring, such as preventing someone from paddling or colliding outside the parking lot.

Driving recorder refers to an instrument that records images, sounds and other related information during vehicle driving. In fact, it is a car camera, which can completely record the image, sound and car condition information on the way through high-definition lens photography. Generally speaking, the driving recorder is the "black box" used by cars.

After installing the driving recorder, it can record the video images and sounds of the whole driving process of the car and provide evidence for traffic accidents. People who like to go to road trip can also use it to record the process of conquering difficulties and obstacles. Recording the time, speed and position in the video while driving can also be used as fun for DV shooting at home or as home monitoring. Usually you can also do parking monitoring and install a driving recorder. Unable to cut video data. If you cut it, it won't help after the accident. It is also to prevent the inevitable porcelain touching behavior in modern society.