CN103227828A - Remote wireless data transmission system of rail vehicle - Google Patents
Remote wireless data transmission system of rail vehicle Download PDFInfo
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- CN103227828A CN103227828A CN2013101518314A CN201310151831A CN103227828A CN 103227828 A CN103227828 A CN 103227828A CN 2013101518314 A CN2013101518314 A CN 2013101518314A CN 201310151831 A CN201310151831 A CN 201310151831A CN 103227828 A CN103227828 A CN 103227828A
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Abstract
The invention provides a remote wireless data transmission system of a rail vehicle, and relates to the field of communication and transportation signal control. The system comprises vehicle-mounted terminal modules, a station center server module and network communication modules, wherein the vehicle-mounted terminal modules communicate with the station center server module through the network communication modules, are connected with rail vehicle operation control equipment GYK, and collect and upload data of the GYK, and the station center server module receives, analyzes, dumps and prints the uploaded GYK data. The system solves the problems that a kilometer post displayed by the GYK is not in accordance with a practical kilometer post under the condition of no manual intervention, ground data, revelation data and an application program cannot be updated and upgraded in time, and operation record data cannot be dumped and analyzed in time; the real-time performance of data transmission of the system is high; the management efficiency and the working efficiency can be improved; manpower and material resources can be saved greatly; and the system has good expansibility and compatibility.
Description
Technical field
The present invention relates to communications and transportation signal controlling field, be specifically related to a kind of railcar remote radio data transmission system.
Background technology
GYK vehicle track running control appliance is controlled railcar according to the variation of cab signal mainly in conjunction with master data, prevents that " two emit one surpass " from appearring in railcar, ensures the safe operation of railcar.As seen GYK vehicle track running control appliance (hereinafter to be referred as GYK equipment) is being played the part of crucial role in the running of railcar.
In the vehicle track running when wheel footpath sum of errors velocity error causes that kilometer post that GYK equipment shows and actual kilometer post are not inconsistent, needing operating personnel manually to import current actual kilometer post proofreaies and correct, there are certain error in kilometer post and actual kilometer post that the mode of this correction kilometer post still can make GYK equipment show on the one hand, can bring some difficulties to operating personnel on the other hand, especially under night and bad weather environment.
In addition ground data, disclose the problem that data and application program can not be upgraded in time and upgrade, and log data can not to obtain timely dump and analysis etc. also be to be badly in need of solving.
In order to solve the problem of above-mentioned existence, the invention provides a kind of railcar remote radio data transmission system.
Summary of the invention
(1) technical problem of Xie Jueing
At the deficiencies in the prior art, the invention provides a kind of railcar remote radio data transmission system, under the situation of not having artificial intervention, solve GYK equipment and shown kilometer post and the inconsistent problem of actual kilometer post, the problem that ground data, announcement data and application program can not be upgraded in time and upgrade, and log data can not obtain the problem of timely dump and analysis.
(2) technical scheme
For realizing above purpose, the present invention is achieved by the following technical programs:
A kind of railcar remote radio data transmission system, this system comprises car-mounted terminal module, station centre's server module and network communication module; Described car-mounted terminal module is carried out communication by described network communication module and described station centre server module; Wherein:
Described car-mounted terminal module is connected with vehicle track running control appliance GYK, on the one hand to the real time data acquisition of GYK and handle, gives station centre's server module with the data upload after handling; Receive the data that station centre's server module sends on the other hand, give GYK this data processing passback later;
The GYK data that described station centre server module is uploaded the car-mounted terminal module on the one hand receive, analyzing and processing and printing; On the other hand the data after the analyzing and processing are returned to the car-mounted terminal module.
Wherein, described car-mounted terminal module comprises power subsystem, communication module unit, memory cell, linkage unit and control unit, and power subsystem, communication module unit, memory cell and linkage unit link to each other with control unit respectively; Wherein control unit is uploaded the data after handling on the one hand by the linkage unit image data and handle by the communication module unit; By communication module unit image data and handle, deal with data is uploaded on the other hand by linkage unit.
Preferably, described car-mounted terminal module is with connecting by the RS422 interface between the described GYK.
Preferably, every corresponding car-mounted terminal module of described GYK.
Preferably, described station centre server is unique IP address and the numbering of every chassis mounted terminal devices allocation.
Wherein, described station centre server module comprises main control unit and display unit, and wherein said main control unit comprises data transmission unit and data processing unit; Receive vehicle track running control appliance GYK data by described data transmission unit; Described data processing unit is handled the GYK data letter that receives, and the information after will handling is on the one hand carried out man-machine interaction by described display unit, and the data after will handling on the other hand send to car-mounted terminal module monitors vehicle track running by transmission unit.
Preferably, the car-mounted terminal module sends handshaking information to station centre's server module at interval with regular time, guarantees that car-mounted terminal module and station centre's server module are in normal connection status all the time.
(3) beneficial effect
The present invention is by providing a kind of railcar remote radio data transmission system, and this system data transmission is real-time, can improve the efficiency of management and operating efficiency, has saved great amount of manpower and material resources; And have good autgmentability and compatibility.
Description of drawings
The schematic diagram of Fig. 1 railcar remote radio data transmission system;
Fig. 2 car-mounted terminal principle assumption diagram;
Fig. 3 station centre server constitutes schematic diagram;
Software section work schematic diagram in Fig. 4 railcar remote radio data transmission system.
Embodiment
To a kind of railcar remote radio data transmission system proposed by the invention, describe in detail in conjunction with the accompanying drawings and embodiments below.
The railcar remote radio data transmission system comprises hardware components and software section.
The application of railcar remote radio data transmission system in vehicle track running control appliance (GYK), set up wireless network remote data transmission platform, utilized this data transfer platform can realize wireless data information interactive function between GYK equipment and the station centre's server apparatus based on the 2G/3G network.Station centre's server with semaphore kilometer post data message, disclose information such as data and send to long distance wireless data transmission set (hereinafter to be referred as car-mounted terminal equipment) on vehicle-mounted by server network, car-mounted terminal equipment is given GYK equipment with the data message that receives by the RS422 bus transfer, GYK equipment is realized the kilometer post correction with the semaphore kilometer post information that receives, and upgrades temporary speed limitation value etc. with the announcement data that receive.The log file data that car-mounted terminal equipment also can produce GYK equipment are given station centre's server apparatus by the 2G/3G Network Transmission, and leave under the root of server appointment the data message that receives by dump device (as: USB flash disk) dump easily in the mode of file with USB interface.
As shown in Figure 1, present embodiment comprises
Car-mounted terminal module, station centre's server module and network communication module; Described car-mounted terminal module is carried out communication by described network communication module and described station centre server module; Wherein:
Described car-mounted terminal module is connected with vehicle track running control appliance GYK, on the one hand the data of GYK is gathered and is handled, and gives station centre's server module with the data upload after handling; Receive the data that station centre's server module sends on the other hand, give GYK this data processing passback later.
The GYK data that described station centre server module is uploaded the car-mounted terminal module on the one hand receive, analyzing and processing and printing; On the other hand the data after the analyzing and processing are returned to the car-mounted terminal module.
As shown in Figure 2, the car-mounted terminal module comprises power subsystem, communication module unit, control unit, memory cell, linkage unit; Wherein the communication module unit is carrying the function of communicating by letter of car-mounted terminal module and station centre server module and data information exchange; Power subsystem, communication module unit, memory cell and linkage unit are connected control unit respectively.The power subsystem major function is provides power supply; The major function of communication module unit is: all data communication services of wireless system for transmitting data are based on that the 2G/3G network transmits, and the 2G/3G network carrying the function of communicating by letter of station centre's face server and car-mounted terminal equipment and data information exchange; Control unit is a core cell, adopts high performance industrial computer, and control unit is uploaded the data after handling on the one hand by the linkage unit image data and handle by the communication module unit; By communication module unit image data and handle, deal with data is uploaded on the other hand by linkage unit; Memory cell: deposit the data that receive from server, deposit and to send to data in server, deposit and guarantee that terminal equipment starts and normal required operating system and the application data etc. of moving.
The real-time guarantee of the mobile unit transmission in the present embodiment is finished by two aspects, the one, read image data in real time by software, the 2nd, by reserving a communication interface (RS422) at equipment, this directly is connected with GYK equipment, in case GYK produces data, mobile unit will collect data and in time send to station centre's server thereupon.
The car-mounted terminal part is at first gathered GYK equipment software and hardware version and fault message; And to the data message that receives He will send is stored.
Car-mounted terminal equipment is responsible for monitoring 2G/3G network state in real time simultaneously, shows by the network failure status indicator lamp when network breaks down (as busy, no information etc.).Under the network normal condition, car-mounted terminal equipment sends handshaking information for station centre's server with regular time interval (), guarantees that terminal equipment and server are in normal connection status all the time.
For guaranteeing data transmission efficiency and correctness, car-mounted terminal equipment divides into groups to pack to the data file that will send, and carries out a transfer of data of wrapping; And carry out discriminatory analysis according to package informatin and handle (verification) receiving total, if packet information correctly stores, otherwise deletion and request repeat; If when receiving the packet of misdata bag or damage, can retransmit this packet by request server.When the network interruption occurring in transfer of data or receiving course, car-mounted terminal equipment can suspend transfer of data or reception, the data that wait continuation transmission of the normal back of network or reception before not to transmit or receive.
As shown in Figure 3, station centre's server section comprises main control unit and display unit, and wherein said main control unit comprises data transmission unit and data processing unit; Receive vehicle track running control appliance data message by data transmission unit; Data processing unit it is believed that to the number of devices that receives and handles that the information after will handling is on the one hand carried out man-machine interaction by display unit, and the data after will handling on the other hand send to car-mounted terminal module monitors vehicle track running by transmission unit.
Station centre's server apparatus is monitored the 2G/3G network state simultaneously in real time, when network breaks down (as busy, no information etc.) by network state hurdle display network fault state.Station centre's server is every chassis mounted terminal devices allocation fixed ip address and numbering, guarantees that every chassis mounted terminal equipment all has unique IP address and numbering.
Station centre's server is given every chassis mounted terminal equipment folder of creating a file automatically under the designated root catalogue of server, the data file that receives is put into the car-mounted terminal equipment specified folder of correspondence; Online car-mounted terminal equipment is distinguished with different colors with the state of off-line car-mounted terminal equipment.
When station centre's server monitors when on the network data being arranged, will receive automatically and preserve; When server monitors the sending area when data are arranged, then send the data to current online car-mounted terminal equipment automatically.When the network interruption occurring in transfer of data or receiving course, server can suspend transfer of data or reception, the data that wait continuation transmission of the normal back of network or reception before not to transmit or receive.
Station centre's server also possesses USB dump function, with the facility information of the dump device with USB interface on can the dump server; Server simultaneously can also be to the information of GYK equipment, manages operation as equipment routing inspection information, fault message, versions of data information, the data engineering information that changes the outfit.
As shown in Figure 4, be the software work schematic diagram of railcar remote radio data transmission system, comprise program primary module, equipment state display module, RS422 real time data acquisition module and 2G/3G network communication module, read in real time and gather and upload data.
Above execution mode only is used to illustrate the present invention; and be not limitation of the present invention; the those of ordinary skill in relevant technologies field; under the situation that does not break away from the spirit and scope of the present invention; can also make various variations and modification; therefore all technical schemes that are equal to also belong to category of the present invention, and scope of patent protection of the present invention should be defined by the claims.
Claims (7)
1. a railcar remote radio data transmission system is characterized in that, this system comprises: car-mounted terminal module, station centre's server module and network communication module; Described car-mounted terminal module is carried out communication by described network communication module and described station centre server module; Wherein: described car-mounted terminal module is connected with vehicle track running control appliance GYK, on the one hand to the real time data acquisition of GYK and handle, gives station centre's server module with the data upload after handling; Receive the data that station centre's server module sends on the other hand, give GYK this data processing passback later; The GYK data that described station centre server module is uploaded the car-mounted terminal module on the one hand receive, analyzing and processing and printing; On the other hand the data after the analyzing and processing are returned to the car-mounted terminal module.
2. a kind of railcar remote radio data transmission system as claimed in claim 1, it is characterized in that: described car-mounted terminal module comprises power subsystem, communication module unit, memory cell, linkage unit and control unit, and power subsystem, communication module unit, memory cell and linkage unit link to each other with control unit respectively; Wherein control unit is uploaded the data after handling on the one hand by the linkage unit image data and handle by the communication module unit; By communication module unit image data and handle, deal with data is uploaded on the other hand by linkage unit.
3. as any one described a kind of railcar remote radio data transmission system in the claim 1 ~ 2, it is characterized in that: described car-mounted terminal module is with connecting by the RS422 interface between the described GYK.
4. as any one described a kind of railcar remote radio data transmission system in the claim 1 ~ 2, it is characterized in that: every corresponding car-mounted terminal module of described GYK.
5. as any one described a kind of railcar remote radio data transmission system in the claim 1 ~ 2, it is characterized in that: described station centre server is unique IP address and the numbering of every chassis mounted terminal devices allocation.
6. a kind of railcar remote radio data transmission system as claimed in claim 1 is characterized in that: described station centre server module comprises main control unit and display unit, and wherein said main control unit comprises data transmission unit and data processing unit; Receive vehicle track running control appliance GYK data by described data transmission unit; Described data processing unit is handled the GYK data letter that receives, and the information after will handling is on the one hand carried out man-machine interaction by described display unit, and the data after will handling on the other hand send to car-mounted terminal module monitors vehicle track running by transmission unit.
7. as claim 1 or 6 described a kind of railcar remote radio data transmission systems, it is characterized in that: the car-mounted terminal module sends handshaking information to station centre's server module at interval with regular time, guarantees that car-mounted terminal module and station centre's server module are in normal connection status all the time.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2013101518314A CN103227828A (en) | 2013-04-27 | 2013-04-27 | Remote wireless data transmission system of rail vehicle |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2013101518314A CN103227828A (en) | 2013-04-27 | 2013-04-27 | Remote wireless data transmission system of rail vehicle |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104369748A (en) * | 2014-10-23 | 2015-02-25 | 陕西西北铁道电子有限公司 | Remote maintaining and monitoring system for GYK |
| CN104503422A (en) * | 2014-11-17 | 2015-04-08 | 济南铁路局 | Remote monitoring maintenance method for GYK equipment |
| CN104580354A (en) * | 2014-11-21 | 2015-04-29 | 陕西西北铁道电子有限公司 | Method for remote control and updating GYK basic data |
| CN104580355A (en) * | 2014-11-21 | 2015-04-29 | 陕西西北铁道电子有限公司 | System for remotely controlling running reveal commands of GYK device, and using method of system |
| CN105206021A (en) * | 2015-08-28 | 2015-12-30 | 陕西西北铁道电子有限公司 | Remote issuing system for rail car revelation commands |
| CN105857346A (en) * | 2016-04-20 | 2016-08-17 | 河南思维自动化设备股份有限公司 | Train operation revelation remote transmission and monitoring system and method |
| CN106230853A (en) * | 2016-08-29 | 2016-12-14 | 陕西西北铁道电子有限公司 | A kind of railcar security protection system |
| CN110891846A (en) * | 2017-07-14 | 2020-03-17 | 西门子交通有限公司 | Method for operating a rail vehicle |
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| CN102910193A (en) * | 2012-10-29 | 2013-02-06 | 杭州创联电子技术有限公司 | Rail vehicle operation control system and method based on transponder information transmission technology |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104369748A (en) * | 2014-10-23 | 2015-02-25 | 陕西西北铁道电子有限公司 | Remote maintaining and monitoring system for GYK |
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| CN104580354A (en) * | 2014-11-21 | 2015-04-29 | 陕西西北铁道电子有限公司 | Method for remote control and updating GYK basic data |
| CN104580355A (en) * | 2014-11-21 | 2015-04-29 | 陕西西北铁道电子有限公司 | System for remotely controlling running reveal commands of GYK device, and using method of system |
| CN105206021A (en) * | 2015-08-28 | 2015-12-30 | 陕西西北铁道电子有限公司 | Remote issuing system for rail car revelation commands |
| CN105857346A (en) * | 2016-04-20 | 2016-08-17 | 河南思维自动化设备股份有限公司 | Train operation revelation remote transmission and monitoring system and method |
| CN106230853A (en) * | 2016-08-29 | 2016-12-14 | 陕西西北铁道电子有限公司 | A kind of railcar security protection system |
| CN110891846A (en) * | 2017-07-14 | 2020-03-17 | 西门子交通有限公司 | Method for operating a rail vehicle |
| US11613285B2 (en) | 2017-07-14 | 2023-03-28 | Siemens Mobility GmbH | Method for operating a rail vehicle |
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Application publication date: 20130731 |