The corresponding datum plane and driving central line for calculating are constructed by the centre of four wheels got by the four target disks. Then according to the position of each disk in the plane and central line, the parameters of wheel alignment can be figured out. Therefore, measurement deviation due to the non-horizontal vehicle plane and lifting platform during the measurement can be avoided.

During operating, users can adjust the height of vehicles according to their requirements. And the IAA¹ system can automatically calculate and adjust the cameras to the corresponding height. No manual work will intervene in this process. There is no influence on measurement results.

BCC: After initial installation, only one simple calibration is needed, the best measuring results can be achieved. And there is no need for repetitive calibration.

It can make the observation of the real 3D profile of each wheel at any time vividly and conveniently.

There is no electronic components, thus none of electronic circuits trouble will occur. And the solid-state target disks made of special materials are sturdy and durable.

It is suitable for various wheels with diameters ranging 11" to 22". The holding tire clamps and the wheel clamps with maximum 27 " are optional.

With the specific high-speed camera and the high-performance computers, it takes only one minute to complete the basic position measurement.

Helping users complete the measurement, it offers feedback and monitor the measurement process effectively.

Fitting for most of the external steel rim and coordinating with the anti-loose retractor, it effectively prevents clamps from falling.

The deviation caused by steel rim and mechanical components deformation, installation errors and other factors can be compensated comprehensively.

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Body Height Measurement
Utilizing the target disks for height measrsuring (optional), the height of the vehicle body's relative plane can be quickly measured.

3D Animation Adjustment Guidance
Various adjustment methods of chassis position parameter are available.

All the operation systems are instructed by 3D animation which prompts the users to prepare for the next step.

1. 3D Measurement: The 3D measuring technics which is based on real running surface of wheels is more specific and precision.

2. Shooting System: Composed of high-performance cameras and four target disks, the camera system can measure the vehicle's running posture vividly.

3. Target Disk: The solid-state target disks made of special materials are sturdy and durable without any electronic components.

4. Pushing Measurement: None of any wheel compensation is needed. Only one pushing can complete the measurement.

5. Calibration System: Only one simple calibration is needed after the initial installation without any repetitive calibration following.