A wireless upgrade system and method for gis database of locomotive cir equipment

Abstract

The invention discloses a GIS database wireless upgrading system and method of locomotive CIR equipment. The system comprises a home server, multiple management servers, a manufacturer client and CIRequipment, wherein the manufacturer client uploads a GIS data file to the management server; the server automatically triggers an upgrade task; the CIR equipment queries the management server IP address to which the CIR equipment belongs to the home server, and the CIR equipment request an upgrading abstract file and the GIS data updating increment data from the management server according to theaddress, and performs the upgrading. The GIS database wireless upgrading system disclosed by the invention obviously improves the working efficiency of GIS data updating maintenance and the quality ofthe GIS data version management control.

Description

technical field [0001] The invention relates to the field of communication technology, in particular to a system and method for wirelessly updating a GIS database of a locomotive CIR equipment. Background technique [0002] GSM-R is a digital wireless communication system specially developed for railway applications based on the public wireless communication system GSM platform. Based on the basic structure of GSM and the telecommunication services it provides, it provides railway-specific basic services, and uses it as an information platform, enabling users to develop various railway applications on this information platform. With the continuous improvement of the level of railway informatization, the role of data communication in railway safety and efficiency has become increasingly important. The General Packet Radio Service (GPRS) network is a new network superimposed on the existing GSM-R network. network, so as to meet the needs of railway development and improve the...

AI Technical Summary

Problems solved by technology

[0006] (1) At present, the GIS data of CIR equipment is basically upgraded manually. Since the internal hardware platforms of CIR equipment of different manufacturers are not uniform, the structure of GIS database and the analysis algorithm are different, the methods of manual upgrading and the tools used are different, and the GIS data of CIR equipment is manually upgraded. The upgrade time varies greatly, which brings great difficulties to the maintenance and management of CIR equipment GIS data upgrade

[0007] (2) With the rapid development of railway construction, the GIS data of CIR equipment changes frequently, and the workload of update, upgrade, management and maintenance is heavy

The opening of new lines, changes in station names, changes in train routes, and adjustments to GSM-R number data will all cause changes in the GIS data of CIR equipment. However, even if a branch line is added or a station name is modified in the existing CIR equipment GIS database, The entire CIR equipment GIS database must be upgraded

[0008] (3) There are a large number of CIR equipment, which are equipped on various trains. The locomotives belong to different locomotive depots, and the bullet trains belong to different bullet train depots. The train dispatching fluidity is large, and the time of returning to the warehouse is not uniform, which makes it difficult to upgrade and maintain GIS data. heavy workload

[0009] (4) The naming of the GIS data version number of CIR equipment is not uniform, and the version management is inconvenient

Due to frequent upgrades, the previous upgrade is often not completed, and the next upgrade starts again, especially when locomotives and EMUs are deployed across bureaus and returned to the factory for repairs, resulting in complex GIS data versions of CIR equipment, which is not conducive to railway supervisors Department Maintenance Statistics

[0010] (5) When the GSM-R number data is adjusted, it is difficult to complete the modification and upgrade of the GIS data of the CIR equipment synchronously

When the GSM-R number data, especially the short number data, is adjusted, the modification of the GSM-R number data can usually be completed at one or several skylight points, while the modification and upgrade of the GIS data corresponding to the CIR equipment is due to the large number of assembled trains and the mobile It also involves trains operated by external offices. The upgrade work will take several weeks to complete, and it is difficult to control the upgrade progress of external trains, which will affect the normal operation of dispatching and communication functions during this period.

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