Four-wheel positioning intelligent terminal based on wireless communication

Abstract

Provided is a four-wheel positioning intelligent terminal based on wireless communication. The four-wheel positioning intelligent terminal comprises a central micro-processing controller, a display circuit, a sounding circuit, a communication circuit, a storage circuit, a housing, a power interface, a start button, a touch screen, and a functional button. The display circuit, the communication circuit, the storage circuit, and the sounding circuit are connected with the central micro-processing controller. The display circuit, the communication circuit, the storage circuit, the sounding circuit, and the central micro-processing controller are all arranged in the housing. The power interface, the start button, and the functional button are arranged on the housing. The touch screen is connected with the display circuit and is arranged on the surface of the four-wheel positioning intelligent terminal. The four-wheel positioning intelligent terminal may help a repairer conveniently, fast, and remotely operate and control a host computer, check a detection result, and improve work efficiency.

Description

technical field [0001] The invention relates to a four-wheel positioning intelligent terminal based on wireless communication, which belongs to the field of electronic equipment. Background technique [0002] The four-wheel alignment is based on the standard values ​​of the four-wheel parameters formulated by the manufacturer of the vehicle. By detecting the vehicle wheel alignment parameters, such as the mutual position and angle between the wheels, the vehicle wheel alignment parameters are adjusted after comparing with the above-mentioned standard values. Make sure the vehicle is in good driving performance. If the driver finds that the car has poor performance during driving, such as deviation in direction; or damage to the chassis or suspension due to an accident; abnormal tire wear, etc., four-wheel alignment is required. [0003] Although the four-wheel alignment system that does not need main frame as described in patent CN202133572U has been arranged at present, ye...

AI Technical Summary

Problems solved by technology

When maintenance workers perform four-wheel alignment on the vehicle, they usually use a lift to raise the car first, and then use the four-wheel alignment system to detect the wheels. They need to watch the parameters on the display screen connected to the host and make corresponding adjustments , such a maintenance process has the following disadvantages: the line of sight of the maintenance workers is easily blocked by the car body; the maintenance workers usually need to adjust and detect the car several times before they can complete the positioning, which requires the maintenance workers to go back and forth between the main engine and the car many times , sometimes when maintenance workers make adjustments under the vehicle or inside the vehicle body placed on the lift, it is very dangerous to climb up and down, and it is inconvenient to operate the main engine, which greatly affects work efficiency

In the traditional four-wheel alignment system, due to the large amount of data that needs to be collected and processed during wheel alignment detection, the requirements for computing power are very high. The main engine in the wheel alignment system cannot achieve the purpose of cost reduction described in the method

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