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Intelligent testing system of automobile tire pressure monitoring module

A tire pressure monitoring and testing system technology, which is applied in the direction of measuring devices, measuring fluid pressure, instruments, etc., can solve the problems of low test accuracy and precision, test data deviation, etc., to reduce the probability of accidents, improve accuracy and The effect of precision

Inactive Publication Date: 2012-04-04
CLOUDATLAS ELECTRONICS EQUIP SYST CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, in the existing technology, only the sensing parameters of pressure changes in the static state are obtained, so there are deviations in the test data, and the test accuracy and precision are not high, which may cause accidents

Method used

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  • Intelligent testing system of automobile tire pressure monitoring module
  • Intelligent testing system of automobile tire pressure monitoring module
  • Intelligent testing system of automobile tire pressure monitoring module

Examples

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Embodiment Construction

[0033] It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0034] figure 1 It shows the structure of the intelligent test system of the automobile tire pressure monitoring module in one embodiment of the present invention. Such as figure 1 As shown, the intelligent test system of the automobile tire pressure monitoring module is equipped with:

[0035] The pressure chamber 10 is connected with the tire pressure monitoring module 20, and the space inside the chamber is basically the same as that of the tire, and there are air inlets and exhaust ports for adjusting the pressure inside the pressure chamber; the size of the pressure chamber 10 can be basically the same as that of the tire , the structure in the warehouse can be set with reference to the internal environment of the tire. The setting of the air inlet and the exhaust port allows the pressure in the chamber to be ...

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Abstract

The invention relates to the technical field of automobiles, and provides an intelligent testing system of an automobile tire pressure monitoring module, which comprises a pressure chamber, a motor, a pressure sensor, a gas storage device, an adjusting valve and a control device. The pressure chamber is connected with the tire pressure monitoring module, an interior space of the pressure chamber is equal to a tire in shape, the motor is connected with the pressure chamber and used for driving the pressure chamber in rotation so as to lead the pressure chamber to simulate the automobile running status, the pressure sensor is used for acquiring and transmitting interior pressure signals of the pressure chamber, the gas storage device is used for adjusting interior pressure of the pressure chamber according to controlled output gas, the adjusting valve is positioned between the gas storage device and a gas inlet, the control device is connected with the motor, the pressure sensor and the adjusting valve respectively and used for receiving and outputting signals, and is also used for controlling opening / closing of the adjusting valve to output gas from the gas storage device. Use of an intelligent testing method using the automobile tire pressure monitoring module or use of the intelligent testing system of automobile tire pressure monitoring module improves accuracy and precision in testing the tire pressure monitoring module and reduces accident rate of an automobile.

Description

technical field [0001] The invention relates to the technical field of automobiles, in particular to an intelligent test system for an automobile tire pressure monitoring module. Background technique [0002] Automobile is an important means of transportation in people's daily life and work, and its safety monitoring is a necessary monitoring item. At present, there is a car tire monitoring device, which monitors the tire pressure data of the car in real time by setting a tire pressure monitoring module in the car tire, judges whether the tire is in a normal state, and alarms when the tire pressure exceeds the warning, thereby avoiding tire blowout Accidents happen. Therefore, it is very important to monitor the performance of the module. However, in the prior art, only the sensing parameters of pressure changes in the static state are obtained, so there are deviations in the test data, and the test accuracy and precision are not high, which may cause accidents. Contents...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01L27/00
Inventor 郭军谷海辉庄有新李修元周静
Owner CLOUDATLAS ELECTRONICS EQUIP SYST CO LTD
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