A locomotive wireless reconnection test device

A technology of wireless reconnection and test equipment, which is applied in the direction of railway vehicle testing, etc., can solve the problems of difficult test coordination, many site restrictions, and long preparation time, and achieve the effect of convenient test coordination, less site restrictions, and short preparation time

Active Publication Date: 2018-10-30
CRRC QISHUYAN CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to overcome the shortcomings of the existing reconnection test device that requires the cooperation of multiple people to complete the test, many site restrictions, long preparation time, and difficult test coordination, the present invention provides a vehicle wireless reconnection test device

Method used

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  • A locomotive wireless reconnection test device
  • A locomotive wireless reconnection test device
  • A locomotive wireless reconnection test device

Examples

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Embodiment Construction

[0016] Such as figure 1 , 2 , shown in 6, a kind of locomotive wireless reconnection test device, comprises reconnection terminal control box and remote controller, both are connected by two wireless modules, and described reconnection terminal control box uses standard 27 core reconnection plugs and locomotive Connection, the reconnection terminal control box is directly attached to the tail of its standard 27-core reconnection plug, and the reconnection terminal control box includes 27 channels of channel selection switches, 24 channels of digital isolation sampling drive channels, and 1 channel of resistance braking analog sampling Drive channel, 1 control voltage analog sampling channel, MCU 1, I / O expansion module 1 and I / O expansion module 2, MCU 1 connected to I / O expansion module 1 and I / O expansion module 2, 27 channels One end of the selector switch is connected to the standard 27-core reconnection plug, and the other end controls 24 digital isolation sampling drive...

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Abstract

A wireless locomotive double-heading test device comprises a double-heading terminal control box and a remote control, wherein the double-heading terminal control box and the remote control are connected to each other via two wireless modules. The double-heading terminal control box is connected, using a standard 27-pin double-heading connector, to a locomotive. The double-heading terminal control box is directly attached to a tail part of the standard 27-pin double-heading connector. The double-heading terminal control box comprises 27 channel selection switches, 24 digital data isolating and sampling channel, 1 resistive brake simulation data sampling and driving channel, a first single-chip microcontroller, an IO expansion module 1, and an IO expansion module 2. The IO expansion module 1 and the IO expansion module 2 are connected to and arranged on the first single-chip microcontroller. The device is universally compatible to various types of locomotives, requires a small number of operators during a test, has short preparation time and little limitation in testing location, and is simple to coordinate a test.

Description

technical field [0001] The invention relates to the technical field of diesel locomotives, in particular to a wireless reconnection test device for locomotives. Background technique [0002] The reconnection test of the existing locomotive requires another locomotive to be reconnected for the test, or a ground simulation reconnection test bench is established for the test. Because the definitions of the reconnection interfaces of various models are different to some extent, another locomotive for the reconnection test It must be the same type of locomotive or other types of locomotives with the same interface definition. The ground simulation test bench must also have the ability to adapt to multiple interface definitions. The locomotive or ground test bench that cooperates with the test and the tested locomotive require operators. The test can only be completed with the cooperation of people. There are many site restrictions, long preparation time, and difficult test coordi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01M17/08
CPCG01M17/08
Inventor 陈诚蒋律冷洁枫曹海华宫文家金旦丽
Owner CRRC QISHUYAN CO LTD
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