CN205123784U - System for long -range change GYK operational check procedure - Google Patents

Abstract

The utility model discloses a system for remotely replacing the GYK operation control program, which is composed of rail car GYK equipment, on-board equipment, a railway bureau communication server, a railway bureau data server and a client; the client adopts a distributed B/S architecture or a C /S architecture; the communication server of the railway bureau and the data server of the railway bureau are connected to the switch through the network cable and exchange data, and the communication between the two is carried out by the TCP protocol; the communication server of the railway bureau and the vehicle-mounted equipment are connected by the UDP/TCP protocol through the wireless network Communication; the on-board equipment is connected to the GYK equipment on the rail car through the RS422 bus or Ethernet. This system realizes the remote wireless replacement of the GYK operation control program, and improves the work efficiency of the management personnel of the electric GYK operation control program.

Description

A system for remote replacement of GYK operation control program

technical field

The utility model relates to the technical field of information communication, in particular to a system for remotely replacing a GYK operation control program.

Background technique

With the rapid development of railway construction, rail car operations continue to increase, rail car operation control equipment (GYK) is an important part of the rail car control system, and GYK operation control programs are important information for GYK equipment to control cars. However, due to the scattered operation of rail cars, long jurisdiction lines, unfixed parking positions, and harsh natural environment along the line, once the GYK operation control program is changed, the management personnel of the GYK operation control program of the Railway Bureau's electrical service must go out to the site and use a USB flash drive to get on the train The upgrade of the GYK operation control program has brought a heavy reloading task to the rail car management department.

The management personnel of the main control program of the electrical affairs of the Railway Bureau must go out to the site, and manually upgrade the main control program of GYK on the train. The replacement of the GYK main control program usually takes only one week from the telegram distribution, program testing and program upgrade, which brings a heavy task of replacement to the management personnel of the main control program of electric services. At the same time, management personnel must replace the main control program of all railcars under their jurisdiction within the specified time, and there is a possibility of missing replacement, which is a major hidden danger to driving safety. There is no scientific solution in China.

Utility model content

The purpose of the utility model is to solve the problem that the management personnel of the electric GYK operation control program go out to the site to manually replace the GYK operation control program, the problem of missing replacement of the GYK operation control program, and a large amount of travel expenses because the rail car cannot return to the station section sometimes. A system for remotely replacing the GYK operation control program to improve the efficiency of the replacement work, so as to solve the problems raised in the above-mentioned background technology.

In order to achieve the above object, the utility model provides the following technical solutions:

A system for remotely replacing the GYK operation control program, consisting of rail car GYK equipment, on-board equipment, railway bureau communication server, railway bureau data server and client; the client adopts distributed B/S architecture or C/S architecture Connect the railway bureau data server; the railway bureau data server and the railway bureau communication server are connected on the switchboard by a network cable; the railway bureau communication server and the on-board equipment are connected through a wireless network; the on-board equipment is connected to the rail car GYK through the RS422 bus Device connection; the vehicle-mounted device includes a main control module, a railway wireless transmission module, a GPS module, a download module, a network antenna and a GPS antenna, and the main control module is respectively connected to a railway wireless transmission module, a GPS module and a download module, a railway wireless transmission module, The GPS modules are respectively connected to their respective antennas for communication, and the download module is connected to the rail car GYK equipment through an external communication interface; the communication server of the railway bureau is connected to the data server of the railway bureau through a switch.

As a further solution of the present invention: both the railway bureau data server and the railway bureau communication server adopt a 1+1 redundant hot backup mode.

Compared with the prior art, the beneficial effect of the utility model is: this system makes up for the fact that the rail car sometimes cannot return to the station section, and the management personnel of the electric GYK operation control program must go out to the site to manually upgrade the GYK operation control program with a U disk Defects, defects of manual upgrade of GYK operation control program missing replacement, defects of large investment in travel expenses and defects of low efficiency of GYK operation control program reinstallation, and finally realized remote wireless replacement of GYK operation control program, solving the current GYK operation of the railway bureau Control program management personnel manually change the GYK operation control program to improve the work efficiency of the electric GYK operation control program management personnel.

Description of drawings

Figure 1 is a frame diagram of the system for remotely replacing the GYK operation control program.

Fig. 2 is the hardware structure diagram of the system for remotely replacing the GYK operation control program.

Fig. 3 is a connection structure diagram of the on-board equipment in the system for remotely replacing the GYK operation control program.

Fig. 4 is a connection structure diagram of the system server in the system for remotely replacing the GYK operation control program.

detailed description

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Fig. 1, in the embodiment of the utility model, a system for remotely replacing the GYK operation control program is composed of rail car GYK equipment, on-board equipment, railway bureau communication server, railway bureau data server and client, through wireless network and The multiple verification mechanism realizes the accurate and reliable transmission of the GYK operation control program.

The client adopts a distributed B/S architecture or a C/S architecture, and the client accesses the data server through a Web page; the data server and the communication server are connected to the switch through a network cable, and the GYK operation control program is exchanged with the TCP protocol; the railway bureau The communication server and the on-board equipment communicate with UDP/TCP protocol through the wireless network; the on-board equipment is connected to the rail car GYK equipment through the RS422 bus or Ethernet.

As shown in Figure 2, the overall structure of the system for remotely replacing the GYK operation control program is divided into three layers. The first layer is the on-board equipment, the second layer is the server system of the Railway Bureau, and the third layer is the server system of the Railway Corporation.

The communication server of the railway company receives the GYK operation control program issued by the data center of the railway bureau through the railway intranet and the statistical results of whether the distribution is successful or not, and the data server of the railway company stores the GYK operation control of each railway bureau received by the communication server of the railway company Programs and statistical results, the GYK operation control program management personnel of the Railway Corporation can view the remote distribution of GYK operation control programs and statistical results of each railway bureau through the user terminal of the Railway Corporation.

The data center of the railway bureau connects to each rail car attached to it through wireless, and remotely sends the GYK operation control program to the on-board equipment of each rail car through the railway bureau's electrical client. After the on-board equipment receives the issued GYK operation control program through remote wireless communication, it will automatically replace and check the GYK equipment on the rail vehicle under the appropriate conditions. The management personnel of the GYK operation control program of the electricity service can view the statistical results of the success or failure of the replacement online.

As shown in Figure 3, the vehicle-mounted equipment includes a main control module, a railway wireless transmission module, a GPS module, a download module, a network antenna, and a GPS antenna. The GPS module and the GPS module are respectively connected to their respective antennas for communication, and the download module is connected to the GYK device through an external communication interface.

As shown in Figure 4, the system server is composed of network security equipment, network connection equipment, railway bureau communication server, railway bureau data server and KVM switch, and the communication server and data server are respectively switched through the KVM switch.

The functions of each module in the vehicle equipment are introduced as follows:

(1) The railway wireless transmission module realizes the wireless transmission of the GYK operation control program wireless network;

(2) The GPS module provides rail car position information and clock verification information for the on-board equipment;

(3) The download module is used for GYK equipment to transmit GYK operation control program information;

(4) The main control module is the core unit of the on-board equipment, coordinating the work among the modules;

(5) The network antenna and GPS antenna are used to receive and send wireless data signals.

It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, no matter from all points of view, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the above description, so it is intended to fall within the scope of the claims All changes within the meaning and range of equivalents of the required elements are included in the present invention. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (2)

1. A system for remotely changing the GYK operation control program is characterized in that it is made up of rail car GYK equipment, vehicle-mounted equipment, railway bureau communication server, railway bureau data server and client; described client adopts distributed B/S Architecture or C/S architecture connects the data server of the railway bureau; the data server of the railway bureau and the communication server of the railway bureau are connected to the switch through a network cable; the communication server of the railway bureau and the vehicle-mounted equipment are connected through a wireless network; The RS422 bus is connected to the rail car GYK equipment; the on-board equipment includes a main control module, a railway wireless transmission module, a GPS module, a download module, a network antenna and a GPS antenna, and the main control module is respectively connected to the railway wireless transmission module, the GPS module and the download module , the railway wireless transmission module and the GPS module are respectively connected to their respective antennas for communication, and the download module is connected to the GYK equipment of the rail car through an external communication interface; the communication server of the railway bureau is connected to the data server of the railway bureau through a switch. 2. The system for remotely replacing the GYK operation control program according to claim 1, wherein the railway bureau data server and the railway bureau communication server both adopt a 1+1 redundant hot standby mode.