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Wheel position positioning device and positioning method of automobile tire sensor

A positioning method and a technology of a positioning device, which are applied in the directions of measuring devices, vehicle testing, machine/structural component testing, etc., can solve problems such as high equipment cost and troublesome maintenance, reduce equipment cost, simplify installation methods, and facilitate popularization and maintenance effects

Pending Publication Date: 2022-04-12
ZHILUN HANGZHOU TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

On the other hand, if the automatic positioning equipment is installed on each vehicle, the equipment cost will be high and maintenance will be troublesome in the future

Method used

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  • Wheel position positioning device and positioning method of automobile tire sensor
  • Wheel position positioning device and positioning method of automobile tire sensor
  • Wheel position positioning device and positioning method of automobile tire sensor

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0049] Such as figure 1As shown, a wheel positioning device of a car tire sensor includes a ground excitation module, a sensing module, a terminal processing module, and a cloud; wherein the terminal processing module communicates with the ground excitation module, the cloud, and the induction module; the ternatic excitation module is buried The ground, the ground excitation module is used to excite the sensor in the tire, and receive the excitation feedback of the sensor, transmit the excitation feedback to the terminal processing module; the cloud is used to store data uploaded by the terminal processing module; the induction module is used to induce the vehicle close. In this example, it is close to the vehicle.

[0050] Such as figure 2 As shown, since the universal vehicle type includes two axles, wherein the front row of the wheel axis is a single wheel, the rotary wheel shaft is a compliance, so the ternatic excitation module in this example is four groups, and the four set...

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Abstract

The invention relates to a wheel position positioning device and method for an automobile tire sensor. A terminal processing module of the positioning device is in communication connection with a ground excitation module, a cloud end and a sensing module. The ground excitation module is buried underground, and the ground excitation module is used for exciting a sensor in a tire, receiving excitation feedback of the sensor and transmitting the excitation feedback to the terminal processing module; the cloud is used for storing and processing the data uploaded by the terminal processing module; the sensing module is used for sensing approaching of a vehicle; the excitation signal sent by the excitation coil is enhanced until the excitation feedback signal is received, and the wheel position of the sensor sending the excitation feedback signal is judged by combining the position of the ground excitation module and the position of the excitation coil sending the excitation signal; only one positioning device needs to be installed at the vehicle entrance and exit, the situation that positioning equipment needs to be installed on each vehicle is avoided, the equipment cost is greatly reduced, the installation method is simplified, and product popularization and maintenance are facilitated.

Description

Technical field [0001] The present invention relates to the field of automotive sensor positioning, and more particularly to a wheel positioning apparatus and a positioning method of a car tire sensor. Background technique [0002] In the current vehicle, the sensor is often mounted in the car tire to achieve real-time state monitoring of the vehicle tire, and ensure the safety of the vehicle. The sensor and tires are required, and therefore, it is necessary to complete the sensor and tires; otherwise, even if the information of the sensor is received, it is impossible to determine which tire information. [0003] The current sensor and tires include scanning code matching, detecting acceleration automatic matching, antenna and tire one-to-one match, and test tire pressure matching. The method of scanning code matches is more cumbersome, and it will affect the effect of the match after the two-dimensional code wear of the tire surface. Especially for vehicles, the vehicle length ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01C21/28G01M17/007
Inventor 闵俊杰李金林文浩周志达尤佳迪
Owner ZHILUN HANGZHOU TECH CO LTD
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