CN104184606B - The data processing method that LKJ remote datas are loaded into - Google Patents
The data processing method that LKJ remote datas are loaded into Download PDFInfo
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- CN104184606B CN104184606B CN201310712630.7A CN201310712630A CN104184606B CN 104184606 B CN104184606 B CN 104184606B CN 201310712630 A CN201310712630 A CN 201310712630A CN 104184606 B CN104184606 B CN 104184606B
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Abstract
The data processing method that a kind of LKJ remote datas are loaded into, the LKJ basic datas of acquisition are sent in database by the terminal that changes the outfit of each locomotive depot in ground installation, LKJ basic datas are transmitted to processing server by database, the communication server is transmitted to after the processing of processing server, LKJ basic datas are sent to mobile unit by the communication server by internet.Using the present invention of above-mentioned technical proposal, realize the function that LKJ basic datas are carried out wireless remote and changed the outfit, realize while more locomotives are carried out with the function that essence data files change the outfit, realize the whole process control and monitoring remotely to the process of changing the outfit, realize basic data and change the outfit Automated condtrol.It change it is artificial carry out LKJ data change the outfit work triviality, improve LKJ versions and change the outfit promptness, accuracy and the controllability of work operations, improve the level of IT application in terms of LKJ equipment controles.
Description
Technical field
The present invention relates to a kind of data processing method that LKJ basic datas are remotely loaded into LAIS platforms.
Background technology
LKJ2000 type train operation monitoring and recording devices（Hereinafter referred to as LKJ）Primary monitoring device as domestic locomotive
Promoted the use of in system-wide, obvious action has been played in guarantee railway safety and in terms of promoting engineering safety management.LKJ
By the way of vehicle-mounted storage line parameter circuit value, such storage mode requires that vehicle-mounted data should be with the change pair of train line facility
Data are safeguarded and updated, i.e., onboard data storage are safeguarded, when being safeguarded at present to system program and data,
Device need to be dismantled, each data maintenance can cause the waste of substantial amounts of human and material resources.Railway new line in recent years
Build, existing line transformation and locomotive long routing with etc. factor influence to bring the modification of substantial amounts of LKJ basic datas and change the outfit
Work, each Railway Bureau require to use necessary technological means solve this stubborn problem.
The content of the invention
It is an object of the invention to provide a kind of data processing method that LKJ basic datas are remotely changed the outfit in real time.
To achieve the above object, the present invention uses following technical scheme：
The data processing method that a kind of LKJ remote datas are loaded into, the terminal that changes the outfit of each locomotive depot in ground installation will obtain
The LKJ basic datas taken are sent in database, and LKJ basic datas are transmitted to processing server by database, are serviced through processing
The communication server is transmitted to after the processing of device, LKJ basic datas are sent to mobile unit by the communication server by internet；Institute
The processing procedure for stating processing server is：
i）, initialization when, processing server from configuration file read relevant configuration information, be respectively created
ClientSocket threads, data processing threads, thread is read in plan and data file sends thread, for entering style of writing parallel
Part, order send and receive the processing of data；
ii）, ClientSocket threads are responsible for realizing from the communication server and receive the data that send over of locomotive and to logical
Telecommunications services device sends data, and the thread creation has data transmit-receive queue, for caching the data for receiving and sending, avoids data from blocking up
Plug；
iii）, data processing threads are used to reading locomotive from the data receiver queues of ClientSocket threads parallel and send
Initial data, initial data is parsed into corresponding Database field, is saved in database, and parses generation online locomotive row
Table；
iv）, plan read thread reads the loading plan information issued by teledata loading terminal from database, general
The data file included in the works read it is standby in internal memory, according to planned start time and combine online locomotive list determine be
It is no to start to send data file to locomotive；
v）, data file send thread according to plan thread result of determination, start to locomotive subpackage send data file,
Breakpoint transmission management file is formed, and determines that retransmission data frame, all response bags represent after all receiving according to locomotive response message
File is sent completely.
Using the present invention of above-mentioned technical proposal, the function that LKJ basic datas are carried out wireless remote and changed the outfit is realized, it is real
Showed and simultaneously more locomotives carried out with the function that essence data files change the outfit, realize the remotely whole process control to the process of changing the outfit with
Monitoring, realize basic data and change the outfit Automated condtrol.It change it is artificial carry out LKJ data change the outfit work triviality, carry
High LKJ versions change the outfit promptness, accuracy and the controllability of work operations, improve the level of IT application in terms of LKJ equipment controles.
Present system employs the technologies such as wireless data transmission technology, breakpoint transmission technology and mass data processing, realizes basis
The remote transmission of data file, remotely change the outfit, realize whole process control and monitoring remotely to the process of changing the outfit, realize basic number
According to the Automated condtrol that changes the outfit, these improve the leading position that will strengthen LKJ equipment in railway security apparatus field, effective lifting
The application level of LKJ equipment, drawn close to external advanced Train Control equipment R＆D direction, development to enterprise, to LKJ equipment
Development, the development to Chinese row control cause have very important significance.
Brief description of the drawings
Fig. 1 is the theory diagram of the present invention.
Fig. 2 is the workflow diagram of the present invention.
Fig. 3 is the workflow diagram of processing server.
Fig. 4 is processing server transmission flow figure.
Embodiment
As shown in Figure 1 and Figure 2, a kind of LKJ remote datas loading method, system are broadly divided into mobile unit and ground installation
Two parts, ground installation optimized integration data are loaded into planning management function, and generation basic data is loaded into plan, examination ＆ verification plan, hair
Cloth plan, and track the functions such as implementation of the plan, mobile unit receive essence data files by wireless network, using there is school
Mechanism is tested, the host-host protocol that handshake mechanism and acknowledgement mechanism ensure carries out the safe transmission of air-data, and completes to be loaded into LKJ
The function of basic data.It comprises the following steps：
1., ground installation sends the LKJ basic datas of acquisition by internet in real time；Step 1. in, each
The LKJ basic datas of acquisition are sent in database by locomotive depot's terminal that changes the outfit, and LKJ basic datas are transmitted to processing by database
Server, is transmitted to the communication server after the processing of processing server, and the communication server is by internet by LKJ basic datas
It is sent to mobile unit.
As shown in figure 3, the processing procedure of processing server is：
i）, initialization when, processing server from configuration file read relevant configuration information, be respectively created
ClientSocket threads, data processing threads, thread is read in plan and data file sends thread, for entering style of writing parallel
Part, order send and receive the processing of data；
ii）, ClientSocket threads are responsible for realizing from the communication server and receive the data that send over of locomotive and to logical
Telecommunications services device sends data, and the thread creation has data transmit-receive queue, for caching the data for receiving and sending, avoids data from blocking up
Plug；
iii）, data processing threads are used to reading locomotive from the data receiver queues of ClientSocket threads parallel and send
Initial data, initial data is parsed into corresponding Database field, is saved in database, and parses generation online locomotive row
Table；
iv）, plan read thread reads the loading plan information issued by teledata loading terminal from database, general
The data file included in the works read it is standby in internal memory, according to planned start time and combine online locomotive list determine be
It is no to start to send data file to locomotive；
v）, data file send thread according to plan thread result of determination, start to locomotive subpackage send data file,
Breakpoint transmission management file is formed, and determines that retransmission data frame, all response bags represent after all receiving according to locomotive response message
File is sent completely, and specific transmission flow is as shown in Figure 4：After file is sent completely, it is loaded into plug-in unit by data and carries out data file
Completeness check, check results are informed into ground, data processing threads judge check results, if data file by verification,
Data will be sent to locomotive and are loaded into control instruction, data is proceeded by and changes the outfit.
2., mobile unit obtain the LKJ basic datas sent by internet in real time by antenna, and to LKJ Supervisions
Control main frame and carry out data renewal.Step 2. in, mobile unit will receive LKJ basic datas are put into LAIS vehicular platforms
In, plug-in unit is set out provided with data on LAIS vehicular platforms, described data set out plug-in unit and LKJ monitoring of tools masters
H type monitoring records plug-in unit communication connection on machine.In addition, data, which set out plug-in unit, first send LKJ basic datas into dumper
In, then by dumper feeding H type monitoring record plug-in units.
As shown in Fig. 2 the communication process of the communication server and LAIS vehicular platforms is as follows：
A, locomotive state information is sent to the communication server by LAIS vehicular platforms, and the communication server is believed according to locomotive state
Breath generates online locomotive list and is sent to data processing server, and LKJ basic datas are passed through communication by data processing server
Server issues LAIS vehicular platforms；
B, the LKJ basic datas that LAIS vehicular platforms are docked to are verified, and data are carried out after verification and are loaded into process；
C, LAIS vehicular platforms set out plug-in unit by data and write LKJ basic datas in dumper；Dumper is again
By in the H type monitoring record plug-in units of LKJ basic datas write-in LKJ monitoring of tools main frames, write so as to complete LKJ basic datas
LKJ equipment.
Claims (1)
1. the data processing method that a kind of LKJ remote datas are loaded into, it is characterised in that each locomotive depot in ground installation changes the outfit
The LKJ basic datas of acquisition are sent in database by terminal, and LKJ basic datas are transmitted to processing server by database, warp
The communication server is transmitted to after the processing of processing server, LKJ basic datas are sent to car by the communication server by internet
Carry equipment；Mobile unit includes LAIS vehicular platforms and communicates with the LKJ monitoring of tools main frames of connection, the communication server with
LAIS vehicular platforms are communicated；Specifically, the LKJ basic datas received are put into LAIS vehicular platforms by mobile unit
In, plug-in unit is set out provided with data on LAIS vehicular platforms, described data set out plug-in unit and LKJ monitoring of tools masters
Machine communicates to connect；
The processing procedure of the processing server is：
i）, initialization when, processing server from configuration file read relevant configuration information, ClientSocket lines have been respectively created
Journey, data processing threads, thread is read in plan and data file sends thread, and for carrying out file parallel, order sends and connect
Receive the processing of data；
ii）, ClientSocket threads are responsible for realizing and receive the data that send over of locomotive from the communication server and taken to communication
Business device sends data, and the thread creation has data transmit-receive queue, for caching the data for receiving and sending, avoids data from blocking；
iii）, data processing threads are used to read the original that locomotive sends from the data receiver queues of ClientSocket threads parallel
Beginning data, initial data is parsed into corresponding Database field, is saved in database, and parse the online locomotive list of generation；
iv）, plan read thread the loading plan information issued by teledata loading terminal is read from database, be intended to
In the data file that includes read standby in internal memory, determine whether out according to planned start time and with reference to online locomotive list
Begin to send data file to locomotive；
v）, data file send thread according to plan thread result of determination, start to locomotive subpackage send data file, formed
Breakpoint transmission manages file, and determines that retransmission data frame, all response bags represent file after all receiving according to locomotive response message
It is sent completely；After file is sent completely, plug-in unit is set out by loading and carries out data file completeness check, check results are informed ground
Face, data processing threads judge check results, if data file sends data by verifying, to locomotive is loaded into control instruction,
Start data to change the outfit；
The communication process of the communication server and LAIS vehicular platforms is as follows：
A, locomotive state information is sent to the communication server by LAIS vehicular platforms, and the communication server is given birth to according to locomotive state information
Into online locomotive list and processing server is sent to, processing server issues LKJ basic datas by the communication server
LAIS vehicular platforms；
B, the LKJ basic datas that LAIS vehicular platforms are docked to are verified, and data are carried out after verification and are loaded into process；
C, LAIS vehicular platforms set out plug-in unit by data and write LKJ basic datas in dumper；Dumper is again by LKJ
In the H type monitoring record plug-in units of basic data write-in LKJ monitoring of tools main frames, set so as to complete LKJ basic datas write-in LKJ
It is standby.
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| CN104184606B true CN104184606B (en) | 2018-01-30 |
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Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104219082B (en) * | 2013-12-21 | 2018-04-24 | 河南思维自动化设备股份有限公司 | LKJ remote datas loading method and its system |
| CN104184607B (en) * | 2013-12-21 | 2017-10-17 | 河南思维自动化设备股份有限公司 | The communication means that LKJ remote datas are loaded into |
| CN106428124B (en) * | 2016-09-19 | 2018-09-25 | 重庆微标科技股份有限公司 | A kind of monitoring method that changes the outfit of railway locomotive vehicle-mounted data, apparatus and system |
| CN106347412B (en) * | 2016-09-27 | 2018-05-25 | 湖南中车时代通信信号有限公司 | The multiplexing method and device of a kind of LKJ2000 basic datas of automation |
| CN109094420B (en) * | 2018-08-06 | 2020-07-31 | 江西理工大学 | Internet of things-based suspension type magnetic suspension train control method |
| CN109660628B (en) * | 2018-12-31 | 2022-03-15 | 河南思维自动化设备股份有限公司 | Locomotive-vehicle-ground communication method |
| CN110035123B (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 | Locomotive-vehicle-ground communication transmission method suitable for LKJ vehicle-mounted data remote reloading |
| CN110667658B (en) * | 2019-09-24 | 2021-12-10 | 北京交大思诺科技股份有限公司 | Automatic generation method for passenger locomotive LKJ data reloading plan |
| 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 |
| CN114312923B (en) * | 2021-12-31 | 2023-05-12 | 河南思维自动化设备股份有限公司 | LKJ source file automatic compiling method |
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