CN109696316A - A kind of train remote supervision system - Google Patents
A kind of train remote supervision system Download PDFInfo
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- CN109696316A CN109696316A CN201710998634.4A CN201710998634A CN109696316A CN 109696316 A CN109696316 A CN 109696316A CN 201710998634 A CN201710998634 A CN 201710998634A CN 109696316 A CN109696316 A CN 109696316A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M17/00—Testing of vehicles
- G01M17/08—Railway vehicles
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C5/00—Registering or indicating the working of vehicles
- G07C5/08—Registering or indicating performance data other than driving, working, idle, or waiting time, with or without registering driving, working, idle or waiting time
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W84/00—Network topologies
- H04W84/18—Self-organising networks, e.g. ad-hoc networks or sensor networks
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- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Train Traffic Observation, Control, And Security (AREA)
Abstract
The invention discloses a kind of train remote supervision systems, comprising: mobile unit and server, in order to guarantee the level security of data, data will be encrypted, and prevent leaking data；When carrying out data transmission, unified data structure standard is concluded, data compression function has been used, reduce the data volume of front and back end transmission, so that the whole system delay waiting time substantially reduces.And, this system has been used in combination traditional relevant database and has been suitable for doing the non-relational database that big data analysis is handled to enhance reading and writing data performance by this multiple database framework, and when analyzing big data, data can be analyzed by big data handling implement.As it can be seen that this programme has achieved the purpose that carry out train detection in mass data by carrying out deep optimization in links such as transmission, storage, analysis, processing.
Description
Technical field
The present invention relates to train supervision fields, more specifically to a kind of train remote supervision system.
Background technique
Currently, having had many system architectures in train supervision field, these trains monitoring system is mainly used in
The real-time state monitoring of train, real time fail alarm, fault statistics analysis, the fields such as fault diagnosis and related data excavation.So
And with the increase of data volume, the increase of number of sensors, it monitors the increase of train number purpose, the increase of data category and data and adopts
Collect the raising of the frequency, train remotely monitors and stepped into big data era, and which results in the systems in existing scheme to be difficult in number
Current requirement is all satisfied in terms of according to transmission, storage, Data Analysis Services, data visualization.
Therefore, how to realize makes train remote supervision system can be with the processing magnanimity number of highly effective and safe in big data era
According to being those skilled in the art's problem to be solved.
Summary of the invention
The purpose of the present invention is to provide a kind of train remote supervision systems to keep train remote to realize in big data era
Journey supervises examining system can be with the processing mass data of highly effective and safe.
To achieve the above object, the embodiment of the invention provides following technical solutions:
A kind of train remote supervision system, comprising:
Mobile unit is sent to server for acquiring the real time data of train, and after carrying out ciphered compressed processing；
Server, data after the processing for receiving the mobile unit transmission, will be real-time in data after the processing
Fault data is stored to relevant database, to realize the fault alarm to the mobile unit；It will be in data after the processing
Real-time status data store to non-relational database, and by big data handling implement to going through in non-relational database
History data are analyzed, and fault diagnosis result is obtained, and are analyzed the real time data in non-relational database, are obtained state
Monitoring result.
Wherein, the mobile unit is also used to detect current network state, is passed using the data that current network state determines
Data after processing are sent to the server by defeated mode.
Wherein, this programme further includes client；The client is used to send data screening instruction to the server；It connects
The target data that the server is sent is received, and is shown by visualization tool；
The server is also used to: being received the data screening instruction, is instructed corresponding data according to the data screening
The target data is sent to the client from corresponding database acquisition target data by type and data requirements.
Wherein, the visualization tool are as follows: HighChart.
Wherein, the server is also used to: being received the data access instruction that the client is sent, is visited using the data
Ask instruction carry subscriber identity information the client is verified, if being proved to be successful, to the client distribution with
The corresponding access authority of the subscriber identity information, so that the client visits data using the access authority
It asks.
Wherein, the transmission of data is carried out between the client and the server using Websocket technology.
Wherein, the server is specifically used for: according to the data type of the real-time status data in data after the processing,
Dsc data in the real-time status data is stored to the first relevant database, by the cold number in the real-time status data
According to storing to the second relevant database；The dsc data includes real time data, and the cold data includes historical data.
Wherein, the server is specifically used for: data after the processing of the mobile unit transmission are received by queue technology,
And it stores to corresponding database.
Wherein, the server is specifically used for: data being stored and managed using distributed storage organization, and are led to
The mode for crossing Map data structure inquires the data of storage.
Wherein, when the mobile unit and the server by utilizing secure transmission tunnel carry out the interaction of data, by double
To after the identity of Authentication mechanism good authentication other side, the transmission of data is realized.
By above scheme it is found that a kind of train remote supervision system provided in an embodiment of the present invention, comprising: vehicle-mounted to set
It is standby, server is sent to for acquiring the real time data of train, and after carrying out ciphered compressed processing；Server, for receiving
State mobile unit transmission processing after data, the real time fail data in data after the processing are stored to relational data
Library, to realize the fault alarm to the mobile unit；Real-time status data in data after the processing is stored to non-pass
It is type database, and the historical data in non-relational database is analyzed by big data handling implement, obtains failure
Diagnostic result analyzes the real time data in non-relational database, obtains Stateful Inspection result.
In the present solution, level security in order to guarantee data, in vehicle communication link, data will will do it this system
Encryption prevents leaking data；When carrying out data transmission, unified data structure standard is concluded, data compression has been used
Function reduces the data volume of front and back end transmission, so that the whole system delay waiting time substantially reduces.Also, this system knot
Conjunction has used traditional relevant database and has been suitable for the non-relational database for doing big data analysis processing.Traditional relational number
According to library, efficiency is fast at high speed in terms of query statistic, and non-relational database does Data Analysis Services for big data platform, mutually
It does not interfere, but can realize two class database data association analysis by customized serviced component if necessary, by this more
Database schema enhances reading and writing data performance, and when analyzing big data, can pass through big data handling implement pair
Data are analyzed.As it can be seen that this programme is reached by carrying out deep optimization in links such as transmission, storage, analysis, processing
The purpose of train detection is carried out in mass data.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is a kind of train remote supervision system structural schematic diagram disclosed by the embodiments of the present invention；
Fig. 2 is another train remote supervision system structural schematic diagram disclosed by the embodiments of the present invention；
Fig. 3 is specific train remote supervision system structural schematic diagram disclosed by the embodiments of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
The embodiment of the invention discloses a kind of train remote supervision systems to keep train long-range to realize in big data era
Monitoring system can be with the processing mass data of highly effective and safe.
Referring to Fig. 1, a kind of train remote supervision system provided in an embodiment of the present invention, comprising:
Mobile unit 100 is sent to server for acquiring the real time data of train, and after carrying out ciphered compressed processing
200；
Wherein, the mobile unit 100 is also used to detect current network state, the data determined using current network state
Data after processing are sent to the server 200 by transmission mode.
Specifically, the mobile unit 100 in this programme is used for the status data of real-time detection train, and it is sent to server
200.After mobile unit 100 detects status data, in order to take precautions against leakage of data problem, in vehicle communication link, it is necessary first to
The data of transmission are encrypted, leaking data is prevented.
Further, mobile unit 100 will do it compression before sending data, to reduce the size of each bag data.
It is understood that this system optimizes data transmission structure, unified data structure standard is concluded, data compression has been used
Function reduces the data volume of front and back end transmission, so that the whole system delay waiting time substantially reduces.
Specifically, the mobile unit 100 in this programme is the mobile unit for leading to scheme using 4G/3G/2G the whole network, is supported
Newest 4G network formats, also each standard network of backward compatible 3G/2G enhances transmission and stablizes to increase transmission bandwidth
Property.When mobile unit 100 sends data to server 200, data-transmission mode can be determined according to network state, such as:
It is transmitted when network condition is good using 4G network, network bandwidth can satisfy all basic datas of train completely
High frequency time transmission.When Network status is poor, be switched to 3G, 2G network downwards automatically, reduce because 4G signal difference packet loss and
4G/3G network switches caused unstable networks repeatedly.
Server 200, data after the processing for receiving the transmission of mobile unit 100, will be in data after the processing
Real time fail data store to relevant database, to realize to the fault alarm of the mobile unit 100；By the processing
The real-time status data in data is stored to non-relational database afterwards, and by big data handling implement to non-relational data
Historical data in library is analyzed, and fault diagnosis result is obtained, and is analyzed the real time data in non-relational database,
Obtain Stateful Inspection result.
Wherein, server 200 is specifically used for: counting after receiving the processing that the mobile unit 100 is sent by queue technology
According to, and store to corresponding database.
Specifically, the server 200 in this programme has used queue technology, guarantees in the case of high concurrency, still
Data efficiently can be subjected to parsing and storage is handled.And in terms of data storage, this system has been used in combination traditional
Relevant database and be suitable for do big data analysis processing non-relational database.Traditional Relational DataBase is in query statistic
Aspect efficiency is fast at high speed, for historical datas such as train car location data, fault datas.Non-relational database is for big
Data platform does Data Analysis Services, does not interfere with each other, and can realize two class database numbers by customized serviced component if necessary
Reading and writing data performance is enhanced by way of this multiple database framework according to association analysis.As it can be seen that this programme is by passing
The links such as defeated, storage, analysis, processing carry out deep optimization, have reached the mesh that train detection is carried out in mass data
's.
Based on the above embodiment, in the present embodiment, the server 200 is specifically used for: according to data after the processing
In real-time status data data type, the dsc data in the real-time status data is stored to the first relational data
Library stores the cold data in the real-time status data to the second relevant database；The dsc data includes real time data,
The cold data includes historical data.
The server 200 is specifically used for: data being stored and managed using distributed storage organization, and are passed through
The mode of Map data structure inquires the data of storage.
It should be noted that in the present embodiment, dsc data and cold data are stored separately, different application business can be solved
Scene, data frequency of usages it is different and caused by data access performance problem.Dsc data be newest user may need it is more
The secondary real-time status data used, for dsc data, as time user more remote is not required to frequently use cold data
Data.Also, server 200 uses distributed storage organization, carries out storage and management, real-time shape to real time mass data
State data can realize the more new management of dynamic realtime.
Also, this programme has used Hadoop and a series of big data handling implements to big in terms of Data Analysis Services
Data are handled.Also, this programme can also reduce base by designing the internal storage data cache structure based on configurable parameter
The data base querying IO of plinth protocol data configuration, while the inquiry mode of Map data structure makes performance obtain pole based on memory
It is big to be promoted.
Referring to fig. 2, it is based on above-mentioned any embodiment, train remote supervision system in the present embodiment further includes client
300；
The client 300 is used to send data screening instruction to the server 200；The server 200 is received to send out
The target data sent, and shown by visualization tool；Wherein, visualization tool are as follows: HighChart；
The server 200 is also used to: being received the data screening instruction, is instructed corresponding number according to the data screening
Target data is obtained from corresponding database according to type and data requirements.
Specifically, since current train is excessive, data category and quantity are increasing, how in limited display screen
The interior data for showing user's concern become a problem.Therefore in the present solution, fixed in system real-time monitoring part and train
Position tracking aspect, can choose single-point tracking, also can choose multiple spot tracking.And when showing data, face can be largely used
Color and animation effect, so that user can see the operating condition of all trains, malfunction etc. on the electronic map.And it is right
Malfunctioning module in system, present system provides various flexible screening conditions, user can be according to time, position, grade etc.
Etc. a series of conditions filter out the failure to be shown.In terms of statistical analysis, largely use color clearly demarcated, it is clear
Various chart, even if data volume is big again, user can also find out the data of concern from mass data at once.
Therefore when in the present solution, user carries out screening to data by client 300 to show, server
The data type and data requirements of the 200 data screening instructions sent first according to user find corresponding data from database,
And client 300 is returned data to, it is shown by client 300；It can be according to preset when being shown
Display rule is shown, and can combine the data visualization tools such as HighChart, to greatly improve the readable of data
Property.
Based on the above embodiment, the server 200 in the present embodiment is also used to: being received the data that client 300 is sent and is visited
It asks instruction, client 300 is verified using the subscriber identity information that the data access instruction carries, if being proved to be successful,
Access authority corresponding with the subscriber identity information then is distributed to the client 300, so that the client 300 utilizes
The access authority accesses to data.
It is understood that web server in this programme, to user's PC link, the server in this programme uses
White list verifying, prohibits the access of illegal IP.After to user's checking success, it can distribute to corresponding with the user gradation
Access authority, user can only possess access authority corresponding with oneself grade；Further, this programme carries out database
Access limit separation, prevents database to be tampered and delete.Also, this programme has carried out anti-SQL note in web program code level
Enter verifying, the processing of anti-CSRF attack reduces the risk of leaking data.As it can be seen that the entire web system that this programme provides uses
Stringent authentication and rights management, different user can only access mandate contents, it is therefore prevented that bypass the immediate leadership access the problem of.
It should be noted that also being applied between the server 200 and client 300 of the entire web system in this programme
Websocket technology only just carries out data transmission in the case where data have update, enables the system to stand mostly simultaneously
The test of hair, a large amount of periodical poll access requests, it is seen then that this programme can pass through websocket/Ajax and data compression skill
Art reduces server to the volume of transmitted data of user terminal, reduces delay.
Based on above-mentioned any embodiment, in the present embodiment, the mobile unit 100 utilizes peace with the server 200
When full transmission channel carries out the interaction of data, after the identity by bidirectional identification authentication mechanism good authentication other side, data are realized
Transmission.
In the present solution, being transmitted to increase the safety of data transmission, server 200 and mobile unit 100 in data
When, it will it carries out bidirectional identification verifying and establishes secure transmission tunnel, prevent data falsification and hijacking data.Referring to Fig. 3, for this
The specific train remote supervision system structural schematic diagram that embodiment provides, it is seen that this programme is directed to the biography of magnanimity train data
The various aspects such as defeated, storage, analysis processing, data visualization have carried out deep optimization, have built efficient and rational frame, demonstrate,prove number
According to safety, reached in mass data, carry out train monitoring purpose.
Each embodiment in this specification is described in a progressive manner, the highlights of each of the examples are with other
The difference of embodiment, the same or similar parts in each embodiment may refer to each other.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention.
Various modifications to these embodiments will be readily apparent to those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest scope of cause.
Claims (10)
1. a kind of train remote supervision system characterized by comprising
Mobile unit is sent to server for acquiring the real time data of train, and after carrying out ciphered compressed processing；
Server, data after the processing for receiving the mobile unit transmission, by the real time fail in data after the processing
Data are stored to relevant database, to realize the fault alarm to the mobile unit；By the reality in data after the processing
When status data store to non-relational database, and by big data handling implement to the history number in non-relational database
According to being analyzed, fault diagnosis result is obtained, the real time data in non-relational database is analyzed, Stateful Inspection is obtained
As a result.
2. train remote supervision system according to claim 1, which is characterized in that
The mobile unit is also used to detect current network state, and the data-transmission mode determined using current network state will be located
Data are sent to the server after reason.
3. train remote supervision system according to claim 1, which is characterized in that further include client；The client
For sending data screening instruction to the server；The target data that the server is sent is received, and passes through visual chemical industry
Tool is shown；
The server is also used to: being received the data screening instruction, is instructed corresponding data type according to the data screening
And data requirements obtains target data from corresponding database, and the target data is sent to the client.
4. train remote supervision system according to claim 3, which is characterized in that the visualization tool are as follows:
HighChart。
5. train remote supervision system according to claim 3, which is characterized in that the server is also used to: receiving institute
The data access instruction for stating client transmission, the subscriber identity information carried using the data access instruction is to the client
It is verified, if being proved to be successful, distributes access authority corresponding with the subscriber identity information to the client, so that
The client accesses to data using the access authority.
6. train remote supervision system according to claim 3, which is characterized in that the client and the server it
Between using Websocket technology carry out data transmission.
7. train remote supervision system according to claim 1, which is characterized in that
The server is specifically used for: according to the data type of the real-time status data in data after the processing, by the reality
When status data in dsc data store to the first relevant database, by the cold data in the real-time status data store to
Second relevant database；The dsc data includes real time data, and the cold data includes historical data.
8. train remote supervision system according to claim 7, which is characterized in that the server is specifically used for: passing through
Queue technology receives data after the processing that the mobile unit is sent, and stores to corresponding database.
9. train remote supervision system according to claim 8, which is characterized in that the server is specifically used for: using
Distributed storage organization is stored and is managed to data, and the data of storage are inquired by way of Map data structure.
10. train remote supervision system as claimed in any of claims 1 to 9, which is characterized in that described vehicle-mounted to set
When the standby interaction for carrying out data with the server by utilizing secure transmission tunnel, pass through bidirectional identification authentication mechanism good authentication pair
After the identity of side, the transmission of data is realized.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710998634.4A CN109696316B (en) | 2017-10-20 | 2017-10-20 | Train remote monitoring system |
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| CN201710998634.4A CN109696316B (en) | 2017-10-20 | 2017-10-20 | Train remote monitoring system |
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| CN109696316B (en) | 2021-05-28 |
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