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Method for remote control and update of desktop management interface (DMI) procedure of GYK

A remote control and program technology, applied in locomotives, transmission systems, electrical components, etc., can solve the problems of low work efficiency and long cycle, and achieve the effect of high upgrading efficiency and saving manpower and material resources

Inactive Publication Date: 2015-04-08
西北铁道电子股份有限公司
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  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The manual upgrade method has low work efficiency, long cycle, uncertainty and safety hazards

Method used

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  • Method for remote control and update of desktop management interface (DMI) procedure of GYK

Examples

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Effect test

Embodiment 1

[0016] see figure 1 , in the embodiment of the present invention, the remote upgrade system adopted includes a user terminal, a ground server, a vehicle-mounted device, and GYK. The vehicle-mounted device is connected to GYK. On the one hand, the data of GYK is collected and processed in real time, and the processed data is uploaded To the ground server, on the other hand, receive the data sent by the ground server, and send the data back to GYK after processing. The analyzed and processed data is sent back to the on-board equipment. The on-board equipment is connected to GYK through RS422 interface, and each GYK corresponds to one on-board equipment. The ground server assigns a unique IP address and number to each vehicle-mounted device, and the vehicle-mounted device sends handshake information to the ground server at regular intervals to ensure that the vehicle-mounted device and the ground server are always in a normal connection state.

[0017] The method for remotely c...

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Abstract

The invention discloses a method for remote control and update of a desktop management interface (DMI) procedure of GYK. According to the method, a transmission control protocol (TCP) or an internet protocol (IP) and a breakpoint resume technology are used as a remote network data transmission basis, a user sends the DMI procedure of the GYK through a user terminal; then a ground server receives the DMI procedure of the GYK through an internet, splits and packages, and then sends to a vehicle-mounted device; the vehicle-mounted device verifies the received DMI procedure of the GYK, and then transmits to the GYK through an RS422 bus; and after update information about a DMI indication procedure of the GYK is confirmed by a driver or conductor of a rail car, the DMI procedure of the GYK begins to update. Through adoption of the method, automatic transmission, verification, check and upgrading of the DMI procedure of the GYK can be performed remotely; compared with manual upgrading, the method has the advantages of having high upgrading efficiency, being safe and reliable, and saving a lot of manpower and material resources.

Description

technical field [0001] The invention relates to the field of transportation signal control, in particular to a method for remote control and updating of the DMI program of GYK. Background technique [0002] Rail car operation control equipment (GYK for short) has the functions of track circuit signal reception, monitoring, recording, display and voice prompting, as well as wireless train dispatching call recording, axle temperature monitoring and alarming, signal self-checking, alerting and alarming and other functions. GYK includes the main engine, man-machine interface unit (DMI), locomotive signal machine, receiving coil, speed sensor, pressure sensor, brake device, flameout device, fault isolation device, alert button, axle temperature detection device installed on the rail car Wait. [0003] With the advancement of technology and the need for equipment renewal, GYK's DMI program needs to be updated and upgraded. At present, it is mainly used to manually carry the USB ...

Claims

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Application Information

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IPC IPC(8): H04L29/08B61C17/00
Inventor 陈立胡敏惠郭金红李全军于永超
Owner 西北铁道电子股份有限公司
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