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Automobile ETC position sensor magnetic interference test device

A test device and sensor technology, applied in the direction of instruments, etc., can solve the problems of multi-manpower labor, consumption, and inability to ensure the consistency of magnets and position sensors, and achieve the effect of reducing labor intensity and ensuring consistency

Inactive Publication Date: 2019-12-17
昆山佑泽欣智控设备有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the method of manually holding and moving cannot guarantee the consistency of the distance and orientation between the magnet and the position sensor, and will consume more human labor

Method used

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  • Automobile ETC position sensor magnetic interference test device
  • Automobile ETC position sensor magnetic interference test device
  • Automobile ETC position sensor magnetic interference test device

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Embodiment Construction

[0016] In order to make the purpose, technical solution and advantages of the present invention more clear, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0017] refer to Figure 1 to Figure 3 , a magnetic interference test device for an automotive ETC position sensor, comprising a machine 1, a front and rear translation module 2, a product positioning fixture 4, a lateral movement module 6, a lifting module 7, a rotating motor 9 and a permanent magnet mechanism; The front and rear translation module 2 is located on the machine platform 1, and the product positioning jig 4 is located on the moving plate 3 of the front and rear translation module 2, and the front and rear translation module 2 is used to drive the product positioning jig 4 to perfo...

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Abstract

The invention relates to an automobile ETC position sensor magnetic interference test device, which comprises a machine table, a front-back translation module, a product positioning jig, a transversemovement module, a lifting module, a rotating motor and a permanent magnetic mechanism. The front-back translation module is positioned on the machine table. The product positioning jig is positionedon a moving plate of the front-back translation module. A support is arranged on the machine table. The transverse movement module is located at the top end of the support. The lifting module is located on a sliding plate of the transverse movement module. The rotating motor is connected with a sliding plate of the lifting module through a lifting frame. The permanent magnet mechanism is coaxiallyconnected with a rotating shaft of the rotating motor. The position of the permanent magnet mechanism corresponds to the position of the product positioning jig in the vertical direction. The permanent magnet mechanism comprises a magnet sleeve and a permanent magnet. According to the invention, automatic magnetic interference test can be carried out on a position sensor in an ETC system, manualdetection is replaced, the consistency is ensured, and the labor intensity is reduced.

Description

technical field [0001] The invention relates to a magnetic interference testing device, in particular to a magnetic interference testing device for an automobile ETC position sensor. Background technique [0002] ETC is a non-parking electronic toll collection system. The ETC special lane is for those vehicles equipped with ETC vehicle-mounted devices, and the electronic toll collection method is adopted. The non-stop charging system is the most advanced road and bridge charging method in the world at present. Through the microwave-specific short-range communication between the vehicle-mounted electronic tag installed on the windshield of the vehicle and the microwave antenna on the ETC lane of the toll station, the computer networking technology is used to carry out background settlement processing with the bank, so that the vehicle passes through the road and bridge toll station without needing to pay. The purpose of parking and paying road and bridge tolls. [0003] Amo...

Claims

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Application Information

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IPC IPC(8): G01D18/00
CPCG01D18/00
Inventor 王海瑞李小丽王小强刘志平周伟闯
Owner 昆山佑泽欣智控设备有限公司
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