Parking monitoring and motion detection functions. Some driving recorders have these two functions at the same time. Can anyone explain the difference in detail?

The difference between parking monitoring and motion detection

Parking monitoring:

Parking monitoring means that after the vehicle is stationary and the vehicle is vibrated to a certain intensity, It will automatically start up and perform the recording action. You can set the recording time and stop it again.

After the car is turned off, the built-in lithium battery of the driving recorder can only keep recording for one or two hours at most. After connecting the driving recorder to the car battery with a parking monitoring cable, it can achieve 24-hour uninterrupted shooting.

Motion detection:

Motion detection means that only when there is movement of objects within the camera range, the driving recorder will automatically record, otherwise it will stop recording to save storage space .

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

Extended information

Things to note when purchasing a driving recorder:

1. The camera shooting angle should be larger, which is conducive to comprehensively recording the surrounding conditions of the vehicle. However, the angle of the lens should not be too exaggerated to avoid distortion of the captured picture;

2. The driving recorder must have good camera clarity and night shooting capabilities;

3. The driving recorder must have enough storage space to achieve effective long-term recording;

4. Try to choose a good concealment to reduce the risk of window smashing and theft;

< p>5. The mainstream image processor formats are MOV and avi formats. If the driving recorder cannot reach 30 frames per second, the video will be stuck and not smooth in 1080P photography mode. In 720P photography mode, you need to reach at least 24 frames per second that the human eye can adapt to before you can see smooth and clear video images.

Baidu Encyclopedia-Driving Recorder