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Train insulation wireless transmission automatic detector

A wireless transmission and detector technology, applied in the field of automation, can solve the problems of low insulation efficiency and low accuracy of trains, and achieve the effects of easy reference and management, convenient transfer and storage, and high degree of automation

Pending Publication Date: 2018-10-26
北京九方宏信交通装备有限公司
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  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide an automatic detector for train insulation wireless transmission to solve the problems of low efficiency and low accuracy in measuring train insulation by using shaking meters and electronic megohmmeters in the prior art

Method used

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  • Train insulation wireless transmission automatic detector
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  • Train insulation wireless transmission automatic detector

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Embodiment Construction

[0024] The structural principle and working principle of the present invention will be further described below in conjunction with the accompanying drawings.

[0025] One, the present invention provides a kind of train insulation wireless transmission automatic detector, such as figure 1 As shown, a kind of train insulation wireless transmission automatic detector, comprises storage battery 4 and single-chip microcontroller 8, the output end of storage battery is connected to boost module 3, the output end of single-chip microcontroller 8 is connected to boost module 3, boosts The output terminal of the pressure module 3 is connected to the single-chip microcontroller 8 through the sampling test circuit 1 , and the single-chip microcontroller 8 is also connected to the relay array 2 .

[0026] 1. Sampling test circuit 1 is connected with five test lines, which are used to test the insulation resistance value through the test lines, and convert the resistance value into a volta...

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Abstract

The invention discloses a train insulation wireless transmission automatic detector which comprises a storage battery and a single-chip microcomputer microcontroller. An output end of the storage battery is connected to a boosting module, an output end of the single-chip microcomputer microcontroller is connected to the boosting module, an output end of the boosting module is connected to the single-chip microcomputer microcontroller through a sampling and testing circuit, and the single-chip microcomputer microcontroller is further connected with a relay array. The automatic detector solves the problems that a megger and an electronic megameter are used for measuring train insulation, and efficiency and accuracy are low in the prior art.

Description

【Technical field】 [0001] The invention belongs to the technical field of automation, and in particular relates to an automatic detector for train insulation wireless transmission. 【Background technique】 [0002] The number and mileage of my country's railway passenger cars rank among the top in the world, and railway passenger cars are the most important means of transportation in my country. The insulation failure of railway passenger cars seriously affects the safety of people's lives and property, so it is particularly important to know the insulation status of railway passenger cars in real time. At present, the insulation fault detection method of railway passenger cars in our country mainly adopts megohmmeter. When the megohmmeter detects the insulation resistance, the value fluctuates greatly, which directly leads to different results recorded by different people, and the human factor has a great influence. In addition, all the results must be manually recorded by t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01R31/14G01R27/02G01R19/25
CPCG01R19/2509G01R27/025G01R31/14
Inventor 洪际伟张明明罗宏波杨振华彭毅苏竹清
Owner 北京九方宏信交通装备有限公司
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