CN104216937A - Data display method for remote loading of LKJ data - Google Patents
Data display method for remote loading of LKJ data Download PDFInfo
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- CN104216937A CN104216937A CN201310709678.2A CN201310709678A CN104216937A CN 104216937 A CN104216937 A CN 104216937A CN 201310709678 A CN201310709678 A CN 201310709678A CN 104216937 A CN104216937 A CN 104216937A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/10—File systems; File servers
- G06F16/11—File system administration, e.g. details of archiving or snapshots
- G06F16/122—File system administration, e.g. details of archiving or snapshots using management policies
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/10—File systems; File servers
- G06F16/11—File system administration, e.g. details of archiving or snapshots
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
- G06F16/21—Design, administration or maintenance of databases
- G06F16/219—Managing data history or versioning
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Abstract
The invention discloses a data display method for remote loading of LKJ data. The data display method comprises the following steps: editing a local reloading plan according to a locomotive data reloading plan, adding an LKJ basic data file used by the local reloading plan, and then, storing in a database; (2) reading published local reloading plan information by each locomotive depot reloading terminal in ground equipment; (3) transmitting LKJ basic data to a processing server by the database, reading a depot plan by a data processing server, sending the data file, and performing basic data file reloading; (4) transmitting the LKJ basic data to a communication server after processing the LKJ basic data by the processing server, and sending the LKJ basic data to vehicle equipment by the communication server through the Internet; (5) acquiring the LKJ basic data, sent by the Internet, in real time by the vehicle equipment through an antenna, and performing data updating and display on LKJ equipment monitoring host. According to the data display method, disclosed by the invention, adopting the technical scheme, a function that wireless remote reloading and data display are performed on the LKJ basic data are realized, a function that basic data file reloading is performed on multiple locomotives simultaneously is realized, whole process control and monitoring on the remote reloading process is realized, and automatic control on basic data reloading is realized.
Description
Technical field
The present invention relates to the data display method that a kind of LKJ remote data is loaded into.
Background technology
LKJ2000 type train operation monitoring and recording device (hereinafter referred to as LKJ) is promoted the use of in system-wide as the primary watch-dog of domestic locomotive, in guarantee railway safety and the safety management of propelling engineering, played significant effect.LKJ adopts the mode of vehicle-mounted storage line parameter circuit value, such storage mode requires that vehicle-mounted data should be safeguarded data with the change of train line facility and upgrade, namely carry data-carrier store to plate to safeguard, when at present system program and data being safeguarded, need dismantle device, each data maintenance all can cause the waste of a large amount of human and material resources.Railway new line is built in recent years, existing line transformation and the impact of the factor such as locomotive long routing utilization bring a large amount of LKJ basic data amendments and the work that changes the outfit, and each Railway Bureau requires to adopt necessary technological means, solves this stubborn problem.
Summary of the invention
The object of this invention is to provide a kind of in real time by the data display method of LKJ remote data loading.
For achieving the above object, the present invention is by the following technical solutions:
The data display method that LKJ remote data is loaded into, it comprises the following steps:
1., according to locomotive data change the outfit the plan of changing the outfit of plan editor office, adds the LKJ essence data files that this plan uses, plan and data file are bundled, increase data file check information, be then stored in database;
2. the terminal that changes the outfit of each locomotive depot, in uphole equipment reads the office issued and to change the outfit plan information, by data file check information drawn game plan information checking data file integrality, and generating the section plan of changing the outfit in conjunction with this section of locomotive information, section plan is saved in database by examination & verification, issue flow process;
3., LKJ basic data is transmitted to processing server by database, and data processing server reads section plan, sends data file, carries out essence data files and change the outfit, and the progress that will change the outfit is saved in database with the result that changes the outfit;
4., be transmitted to the communication server after the process of treated server, LKJ basic data is sent to mobile unit by internet by the communication server;
5., the mobile unit LKJ basic data of being sent by internet by antenna Real-time Obtaining, and Data Update and display are carried out to LKJ monitoring of tools main frame.
The content of LKJ data display comprises LKJ essence data files and sends progress, the progress that changes the outfit and locomotive data version information.
The workflow of LKJ data display is:
1) when office's plan is added, unique ID can be generated for the plan of this office, and generate data file management information in the lump in conjunction with LKJ essence data files, be saved in the lump in database with LKJ essence data files, material is thus formed the verification mode of office's plan and data file, thus ensure that plan is read, file sends, file reception, data file is loaded into the foundation of whole flow process file verification;
2) after file sends and starts, processing server reads current file from database and sends byte number, and calculate file transmission progress percentage according to file size, provide Single document and overall progress display, progress is sent according to file, calculation document transmission speed information, and display is loaded into result.
Adopt the present invention of technique scheme, achieve and the function that wireless remote changes the outfit is carried out to LKJ basic data, achieve and the function that essence data files changes the outfit is carried out to multiple stage locomotive simultaneously, achieve whole process control and the monitoring of long-range exchange process of assembling, achieve basic data and to change the outfit Automated condtrol.It change manually carry out LKJ data change the outfit work triviality, improve LKJ version and to change the outfit the promptness of work operations, accuracy and controllability, improve the level of IT application of LKJ equipment control aspect.Present system have employed wireless data transmission technology, the technology such as breakpoint transmission technology and mass data processing, achieve the remote transmission of essence data files, long-rangely to change the outfit, achieve whole process control and the monitoring of long-range exchange process of assembling, achieve basic data to change the outfit Automated condtrol, these improve the leading position of strengthening LKJ equipment in railway security apparatus field, the application level of effective lifting LKJ equipment, draw close to external advanced Train Control equipment R&D direction, to the development of enterprise, to the development of LKJ equipment, very important significance is all had to the development of China's row control cause.
Accompanying drawing explanation
Fig. 1 is theory diagram of the present invention.
embodiment
As shown in Figure 1, a kind of LKJ remote data loading method, system is mainly divided into mobile unit and uphole equipment two parts, uphole equipment optimized integration data are loaded into planning management function, formation base data are loaded into plan, examination & verification plan, release plan, and follow the tracks of the functions such as implementation of the plan, mobile unit receives essence data files by wireless network, utilization has verification scheme, the host-host protocol that handshake mechanism and acknowledgement mechanism ensure carries out the safe transmission of air-data, and completes the function being loaded into basic data to LKJ.It comprises the following steps:
1., the LKJ basic data of acquisition is sent by internet by uphole equipment in real time; Step 1. in, the LKJ basic data of acquisition sends in database by each locomotive depot terminal that changes the outfit, LKJ basic data is transmitted to processing server by database, be transmitted to the communication server after the process of treated server, LKJ basic data is sent to mobile unit by internet by the communication server.
2., the mobile unit LKJ basic data of being sent by internet by antenna Real-time Obtaining, and Data Update is carried out to LKJ monitoring of tools main frame.Step 2. in, mobile unit will receive LKJ basic data puts into LAIS vehicular platform, LAIS vehicular platform is provided with data and sets out plug-in unit, the H type monitoring record plug-in unit that described data set out on plug-in unit and LKJ monitoring of tools main frame communicates to connect.In addition, data set out plug-in unit and first LKJ basic data are sent in dumper, then are sent in H type monitoring record plug-in unit by dumper.
The communication process of the communication server and LAIS vehicular platform is as follows:
Locomotive state information is sent to the communication server by a, LAIS vehicular platform, the communication server generates online locomotive list according to locomotive state information and sends to data processing server, and LKJ basic data is issued LAIS vehicular platform by the communication server by data processing server;
The LKJ basic data that b, LAIS vehicular platform is docked to verifies, and carries out data and be loaded into process after verification;
C, LAIS vehicular platform sets out plug-in unit by LKJ basic data write dumper by data; Dumper again by the H type monitoring record plug-in unit of LKJ basic data write LKJ monitoring of tools main frame, thus completes LKJ basic data write LKJ equipment.
The LKJ basic data of acquisition is presented on screen display by above-mentioned LKJ monitoring of tools main frame in real time, the data flow for displaying of the long-range loading of LKJ basic data achieves the integration management of the data plan of changing the outfit and LKJ essence data files, achieve integrity ensuring when LKJ essence data files is stored in database, achieve data file and send the Visual Dynamic displaying of progress and the displaying of data loading progress, and locomotive change the outfit terminate after, the displaying of locomotive essence data files version information.
Concrete processing procedure is as follows: 1., according to locomotive data change the outfit the plan of changing the outfit of plan editor office, adds the LKJ essence data files that this plan uses, plan and data file are bundled, increase data file check information, be then stored in database;
2. the terminal that changes the outfit of each locomotive depot, in uphole equipment reads the office issued and to change the outfit plan information, by data file check information drawn game plan information checking data file integrality, and generating the section plan of changing the outfit in conjunction with this section of locomotive information, section plan is saved in database by examination & verification, issue flow process;
3., LKJ basic data is transmitted to processing server by database, and data processing server reads section plan, sends data file, carries out essence data files and change the outfit, and the progress that will change the outfit is saved in database with the result that changes the outfit;
4., be transmitted to the communication server after the process of treated server, LKJ basic data is sent to mobile unit by internet by the communication server;
5., the mobile unit LKJ basic data of being sent by internet by antenna Real-time Obtaining, and Data Update and display are carried out to LKJ monitoring of tools main frame.
The content of LKJ data display comprises LKJ essence data files and sends progress, the progress that changes the outfit and locomotive data version information.
The workflow of LKJ data display is:
1) when office's plan is added, unique ID can be generated for the plan of this office, and generate data file management information in the lump in conjunction with LKJ essence data files, be saved in the lump in database with LKJ essence data files, material is thus formed the verification mode of office's plan and data file, thus ensure that plan is read, file sends, file reception, data file is loaded into the foundation of whole flow process file verification;
2) after file sends and starts, processing server reads current file from database and sends byte number, and calculate file transmission progress percentage according to file size, provide Single document and overall progress display, progress is sent according to file, calculation document transmission speed information, and display is loaded into result.
Claims (3)
1. a data display method for LKJ remote data loading, it is characterized in that, it comprises the following steps:
1., according to locomotive data change the outfit the plan of changing the outfit of plan editor office, adds the LKJ essence data files that this plan uses, plan and data file are bundled, increase data file check information, be then stored in database;
2. the terminal that changes the outfit of each locomotive depot, in uphole equipment reads the office issued and to change the outfit plan information, by data file check information drawn game plan information checking data file integrality, and generating the section plan of changing the outfit in conjunction with this section of locomotive information, section plan is saved in database by examination & verification, issue flow process;
3., LKJ basic data is transmitted to processing server by database, and data processing server reads section plan, sends data file, carries out essence data files and change the outfit, and the progress that will change the outfit is saved in database with the result that changes the outfit;
4., be transmitted to the communication server after the process of treated server, LKJ basic data is sent to mobile unit by internet by the communication server;
5., the mobile unit LKJ basic data of being sent by internet by antenna Real-time Obtaining, and Data Update and display are carried out to LKJ monitoring of tools main frame.
2. the data display method of LKJ remote data loading according to claim 1, is characterized in that: the content of LKJ data display comprises LKJ essence data files and sends progress, the progress that changes the outfit and locomotive data version information.
3. the data display method of LKJ remote data loading according to claim 2, is characterized in that: the workflow of LKJ data display is:
1) when office's plan is added, unique ID can be generated for the plan of this office, and generate data file management information in the lump in conjunction with LKJ essence data files, be saved in the lump in database with LKJ essence data files, material is thus formed the verification mode of office's plan and data file, thus ensure that plan is read, file sends, file reception, data file is loaded into the foundation of whole flow process file verification;
2) after file sends and starts, processing server reads current file from database and sends byte number, and calculate file transmission progress percentage according to file size, provide Single document and overall progress display, progress is sent according to file, calculation document transmission speed information, and display is loaded into result.
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| CN201310709678.2A CN104216937B (en) | 2013-12-21 | 2013-12-21 | The data display method that LKJ remote datas are loaded into |
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| CN201310709678.2A CN104216937B (en) | 2013-12-21 | 2013-12-21 | The data display method that LKJ remote datas are loaded into |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105183376A (en) * | 2015-08-31 | 2015-12-23 | 河南思维自动化设备股份有限公司 | Block storage method for vehicle-mounted data |
| CN105183864A (en) * | 2015-09-15 | 2015-12-23 | 株洲南车时代电气股份有限公司 | Locomotive antecedent data management method and system |
| CN106970967A (en) * | 2017-03-22 | 2017-07-21 | 中车大连机车研究所有限公司 | A kind of track circuit database real time updating method and system |
| CN110022232A (en) * | 2019-04-10 | 2019-07-16 | 中国铁道科学研究院集团有限公司通信信号研究所 | The method that LKJ data change the outfit is realized using change technology at letter and wireless communication technique |
| CN110667658A (en) * | 2019-09-24 | 2020-01-10 | 北京交大思诺科技股份有限公司 | Automatic generation method for passenger locomotive LKJ data reloading plan |
| CN114162190A (en) * | 2021-12-02 | 2022-03-11 | 中国铁道科学研究院集团有限公司通信信号研究所 | Multithreading LKJ vehicle-mounted data wireless reloading data file transmission technical method |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105183376A (en) * | 2015-08-31 | 2015-12-23 | 河南思维自动化设备股份有限公司 | Block storage method for vehicle-mounted data |
| CN105183864A (en) * | 2015-09-15 | 2015-12-23 | 株洲南车时代电气股份有限公司 | Locomotive antecedent data management method and system |
| CN106970967A (en) * | 2017-03-22 | 2017-07-21 | 中车大连机车研究所有限公司 | A kind of track circuit database real time updating method and system |
| CN106970967B (en) * | 2017-03-22 | 2020-04-28 | 中车大连机车研究所有限公司 | Real-time updating method and system for track line database |
| CN110022232A (en) * | 2019-04-10 | 2019-07-16 | 中国铁道科学研究院集团有限公司通信信号研究所 | The method that LKJ data change the outfit is realized using change technology at letter and wireless communication technique |
| CN110022232B (en) * | 2019-04-10 | 2022-04-05 | 中国铁道科学研究院集团有限公司通信信号研究所 | Method for realizing LKJ data reloading by adopting letter processing technology and wireless communication technology |
| CN110667658A (en) * | 2019-09-24 | 2020-01-10 | 北京交大思诺科技股份有限公司 | Automatic generation method for passenger locomotive LKJ data reloading plan |
| CN114162190A (en) * | 2021-12-02 | 2022-03-11 | 中国铁道科学研究院集团有限公司通信信号研究所 | Multithreading LKJ vehicle-mounted data wireless reloading data file transmission technical method |
| CN114162190B (en) * | 2021-12-02 | 2023-09-22 | 中国铁道科学研究院集团有限公司通信信号研究所 | Multithreading LKJ vehicle-mounted data wireless reloading data file transmission technical method |
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