Four target shading plates are installed on the four wheel rims of the car, and the tires are turned over. The camera continuously shoots the graphics on the target shading plates, and the computer analyzes and calculates the changes in the graphics to obtain the corresponding positioning parameters of the tires and suspension, which are then displayed on the monitor.

This technology mainly uses the basic principles of physical perspective and computer network processing technology.

3D laser 4 wheel alignment detection advantages:

1. Better precision and more powerful effect

Its precision can be as accurate as 0.1mm\/0.01 degree;

In addition to realizing all traditional parameters, it can also measure wheel deviation, wheel deviation and other distance parameters, and simply realize many functions that CCD and laser locators cannot realize, such as large wheel alignment, toe lock detection, air suspension vehicle positioning, etc.

2.Easier operation

Its detection will not be affected by the flatness of the platform, and its precision will not be affected by the deflection of the vehicle body;

All parameters can be tested by just pushing the vehicle or flipping the tires;

No need for regular calibration, can be moved and used at will.

3. Extremely low equipment failure rate

There are no electronic components on the target shading plate, no batteries are needed, no data is transmitted, and it only serves to reflect the image;

The main frame is a metal frame, and the cross beams are mostly cast, which has strong corrosion resistance and pressure resistance;

Computers are mostly high-end brand equipment to meet the needs of huge data processing and more stable performance.