How to calculate the normal angle of reversing image camera

Look down as close to the car as possible, and the angle is the best.

When debugging the camera, open the image or reverse it, as long as the rear image is clearly displayed on the screen, depending on personal habits. It's usually 45 degrees. The camera of driving recorder is mainly to remind the effect of video shooting. Chip selection does not require particularly high pixels, but a single pixel is large, with large optical size and good sensitivity.

Extended data:

Criteria for inverting images:

1, the camera image is clear, especially in the dark, you can still see the obstacles around the rear of the car. It is normal for many cameras to image in a well-lit place, but at night or in a dark underground garage, the filler is exposed. It should be that the photosensitive element is not advanced enough, which leads to some obstacles being unclear and affects the judgment of reversing.

2. After the reverse gear is engaged, the image displayed on the screen should be faster.

3. The camera should be wide enough and the field of vision should be wide. The wide-angle camera allows users to see the rear of the car and the horizon. The camera can see the horizon, which means it can see pedestrians and cars in the distance.

4. The image has a reverse auxiliary line. Some cars' auxiliary lines only show a fixed straight direction, and some cars also have turning auxiliary lines to tell users in advance whether they can pass obstacles in a certain direction.