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A method for displaying a single locomotive simulating dual locomotive reconnected microcomputer

A dual-machine reconnection and microcomputer technology, which is applied to signal indicators on locomotives and vehicles, railway car body parts, etc., can solve problems such as hidden dangers in operation, non-display of supplementary machine data, and influence on real-time grasp of status, etc., to achieve work efficiency Increase and decrease the effect of difficulty

Active Publication Date: 2018-08-28
CRRC LUOYANG CO LTD
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  • Abstract
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  • Claims
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AI Technical Summary

Problems solved by technology

However, in actual use, due to the hardware fault of the plug-in board of the locomotive micro-cabinet and the mixed marshalling caused by the different operating conditions of each locomotive, the following abnormal situations often occur when the two locomotives are reconnected: the electrical actions of the two locomotives are synchronized, but The microcomputer screen only displays the data of the local locomotive, and does not display the data of the supplementary locomotive. This abnormal situation seriously affects the drivers of the two locomotives to grasp the status of the other locomotive in real time, and constitutes a hidden danger in operation.

Method used

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  • A method for displaying a single locomotive simulating dual locomotive reconnected microcomputer

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Embodiment Construction

[0012] The specific implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0013] As shown in the figure, a method for a single locomotive to simulate double-machine double-connected microcomputer display has the following steps,

[0014] Step 1. Make a short wire on the reconnection socket port of the local micro-cabinet. One end of the short wire is connected to the sending port of the local micro-cabinet. After the cache is unpacked, it is sent to the computer display screen of the machine;

[0015] Step 2: Make a short wire on the reconnection socket port of the computer micro-cabinet. One end of the short wire is connected to the sending port of the micro-cabinet of the computer computer. After the cache is unpacked, it is sent to the microcomputer display screen of the supplementary machine;

[0016] Step 3. Check the data on the display screen of the microcomputer of the local machine ...

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Abstract

The invention discloses a method for displaying by a single locomotive simulating dual-machine reconnection microcomputers. The steps are as follows: Step 1: A short wire is made on the port of the reconnection socket of the local micro-cabinet, and one end of the short wire is connected to the sending port of the local micro-cabinet , the other end of the short wire is connected to the port of the micro-cabinet of the local machine to receive the data of the micro-cabinet of the supplementary machine, which is buffered and unpacked by the microcomputer of the local machine and then sent to the display screen of the microcomputer of the machine; Wiring, one end of the short wire is connected to the sending port of the micro-cabinet of the supplementary machine, and the other end of the short line is connected to the port of the micro-cabinet of the supplementary machine to receive the data of the micro-cabinet of the machine. This method of simulating double locomotive reconnection microcomputer display by a single locomotive can use a single locomotive to perform fault detection on its own hardware, which reduces the difficulty of abnormal fault finding when double locomotive reconnection, and is conducive to the improvement of work efficiency.

Description

technical field [0001] The invention belongs to the technical field of microcomputer display of dual-machine reconnection in rail transit, and in particular relates to a method for simulating double-machine reconnection microcomputer display by a single locomotive. Background technique [0002] When railway locomotives are pulling heavy-duty trains, in order to increase the running speed, they often use double-connection lines to connect two identical Dongfeng 8B locomotives for traction, which is called double-machine double-connection. When the two machines are reconnected, the front locomotive is called the local machine, and the background locomotive is called the supplementary machine. The supplementary machine performs the same electrical action as the local machine, and simultaneously displays various data such as temperature, pressure, voltage, current, speed, power, and traction status of the two locomotives on the display screens of the two locomotives, so as to pr...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B61L15/00B61C17/00
CPCB61C17/00B61L15/0081B61L15/009
Inventor 荆峰郝迎迎袁善民
Owner CRRC LUOYANG CO LTD
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