CN110224890A - Train crosses vehicle message parsing method and resolver - Google Patents
Train crosses vehicle message parsing method and resolver Download PDFInfo
- Publication number
- CN110224890A CN110224890A CN201910506246.9A CN201910506246A CN110224890A CN 110224890 A CN110224890 A CN 110224890A CN 201910506246 A CN201910506246 A CN 201910506246A CN 110224890 A CN110224890 A CN 110224890A
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- crossing
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L43/00—Arrangements for monitoring or testing data switching networks
- H04L43/10—Active monitoring, e.g. heartbeat, ping or trace-route
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/06—Protocols specially adapted for file transfer, e.g. file transfer protocol [FTP]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/50—Network services
- H04L67/56—Provisioning of proxy services
- H04L67/568—Storing data temporarily at an intermediate stage, e.g. caching
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
- H04L69/22—Parsing or analysis of headers
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Computer Security & Cryptography (AREA)
- Health & Medical Sciences (AREA)
- Cardiology (AREA)
- General Health & Medical Sciences (AREA)
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
Abstract
The present invention relates to train overhaul fields, disclose a kind of train process message parsing method and resolver, it includes: acquisition information of vehicles that the train, which crosses vehicle message parsing method, and information of vehicles formation specified format is crossed vehicle packet storage to message servers；The update for crossing vehicle message in message servers described in real-time monitoring；When monitoring the vehicle message excessively in the presence of update, several transmission channels between the message servers and the resolution server are opened, to transmit the vehicle message of crossing to resolution server；And in resolution server, the vehicle message of crossing is parsed.Through the above technical solutions, the frequency acquisition problem without considering vehicle message, obtains message in real time and updates, transmit message content by multiple transmission channels in the form of data block, avoid information congestion, improve parsing accuracy and analyzing efficiency.
Description
Technical field
The present invention relates to train overhaul fields, cross vehicle message parsing method and resolver more particularly to train.
Background technique
Traditional railway lorry inspection and repair system is the preventative scheduled overhaul of " current check, periodic inspection ", and the time time limit is
Determine that vehicle carries out the determinant of which kind of maintenance, there are repetition operation, excessively many disadvantages such as maintenance, result in human resources
Waste, the cost that repairs apprentice increase and conevying efficiency reduction.Therefore, Shenhua railway freight-car is sought to change, into operation
Mileage is the status maintenance mode of measurement.Status maintenance is using the state of the art of information-based means acquisition Shenhua lorry, by mathematics
Journey, guided maintenance are repaired in statistics and scientific analysis judgement, and important symbol is " state ", therefore how to guarantee status related information
Real-time, accuracy seem increasingly important.And railway freight-car cross vehicle message refer to train through being equipped with monitoring device track after,
The license number that is automatically stored in message servers, waited vehicle information by the time at traffic direction, was the weight that vehicle distance travelled calculates
Want data source.
Current rail lorry field is to the actual treatment method for crossing vehicle message directly will report with a regular time frequency
After text grabs local server, analytic uniform.
This method has the following problems in operation:
(1), the conventional use of FTP in railway freight-car field (File Transfer Protocol, File Transfer Protocol) is grasped
Make it is more complex, transmission speed, distribution parsing task speed be difficult to meet the requirement of status maintenance real-time.
(2), crawl frequency reasonability is difficult to grasp.If it is too fast to grab set of frequency, it may appear that upper wave message is not yet
It has been parsed that, and the case where next wave is automatically grabbed, serious information congestion is in turn resulted in, causes to parse mistake；
If frequency is excessively slow, and will be unable to the requirement for meeting real-time.
(3), parsing sequence and capacity can not according to different sections of highway quantities of messages number and match respectively, analyzing efficiency is low.
Therefore, how to design a kind of high real-time, it is efficient cross vehicle message parsing method, it is urgently to be resolved to become industry
Important topic.
Summary of the invention
The present invention provides the analytic methods that a kind of train crosses vehicle message, to solve existing message parsing method real-time
The low defect of difference, analyzing efficiency.
To achieve the goals above, one aspect of the present invention provides a kind of train process message parsing method, the train mistake
Vehicle message parsing method includes: acquisition information of vehicles, and information of vehicles formation specified format is crossed vehicle packet storage extremely
Message servers；The update for crossing vehicle message in message servers described in real-time monitoring；Monitoring the vehicle message excessively
When in the presence of updating, several transmission channels between the message servers and the resolution server are opened, described in transmission
Vehicle message is crossed to resolution server；And in resolution server, the vehicle message of crossing is parsed.
Preferably, transmission vehicle message to the resolution server of crossing includes: by the vehicle message of crossing with data block shape
Formula is transmitted to the resolution server.
Preferably, it is described to it is described cross vehicle message carry out parsing include: to it is described cross vehicle message carry out gamut scanning system
Meter obtains counting messages information；And the vehicle message of crossing is grouped according to the counting messages information, form several
Thread information.
Preferably, described that the vehicle message of crossing is parsed further include: to obtain the managing detailed catalogue in the thread information；
The vehicle message excessively is generated RDD by managing detailed catalogue to store；And the thread information is decomposed by vehicle number information
At several vehicle message informations.
Preferably, described that the vehicle message of crossing is parsed further include: to delete the dynamic letter in the RDD process of caching
Breath；And the information of the fixed type in the vehicle message information is formed into dictionary library.
Second aspect of the present invention provides a kind of train and crosses vehicle packet parsing device, and the train crosses vehicle packet parsing device packet
Include: acquisition module crosses vehicle packet storage to message for obtaining information of vehicles, and by information of vehicles formation specified format
Server；Monitoring modular, for the update for crossing vehicle message in message servers described in real-time monitoring；Transmission module, with
Monitoring modular communication, for the monitoring module monitors to it is described cross vehicle message and there is update when, open the message
Several transmission channels between server and the resolution server, to transmit the vehicle message of crossing to resolution server；With
And parsing module, it is connect with the transmission module, the vehicle message excessively transmitted for receiving the transmission module, and in the solution
The vehicle message of crossing is parsed in analysis server.
Preferably, the transmission module is used to the vehicle message of crossing being transmitted to the analysis service in the form of data block
Device.
Preferably, the parsing module includes: the first analyzing sub-module, for sweeping to the vehicle message progress gamut of crossing
Statistics is retouched, counting messages information is obtained；And second analyzing sub-module, for crossing vehicle to described according to the counting messages information
Message is grouped, and forms several thread informations.
Preferably, second analyzing sub-module is also used to: obtaining the managing detailed catalogue in the thread information；By the mistake
Vehicle message generates RDD by the managing detailed catalogue and is stored；The thread information is resolved into several by vehicle number information
Vehicle message information；Delete the multidate information in the RDD process of caching；And by the fixed class in the vehicle message information
The information of type forms dictionary library.
In addition, the embodiment of the present invention provides a kind of machine readable storage medium, stored on the machine readable storage medium
There is instruction, described instruction is used for so that machine executes above-mentioned train and crosses vehicle message parsing method.
Through the above technical solutions, the frequency acquisition problem without considering vehicle message, obtains message and updates, in real time with number
Message content is transmitted by multiple transmission channels according to block form, information congestion is avoided, improves parsing accuracy and analyzing efficiency.
Other features and advantages of the present invention will the following detailed description will be given in the detailed implementation section.
Detailed description of the invention
The attached drawing for constituting a part of the invention is used to provide further understanding of the present invention, schematic reality of the invention
It applies mode and its explanation is used to explain the present invention, do not constitute improper limitations of the present invention.In the accompanying drawings:
Fig. 1 is the flow chart that train provided in an embodiment of the present invention crosses vehicle message parsing method；
Fig. 2 is provided in an embodiment of the present invention to the flow chart crossing vehicle message and being parsed；
Fig. 3 is the block diagram that train provided in an embodiment of the present invention crosses vehicle packet parsing device.
Description of symbols
1, acquisition module 2, monitoring modular
3, transmission module 4, parsing module
Specific embodiment
Below in conjunction with attached drawing, detailed description of the preferred embodiments.It should be understood that this place is retouched
The specific embodiment stated is merely to illustrate and explain the present invention, and is not intended to restrict the invention.
Fig. 1 is the flow chart that train provided in an embodiment of the present invention crosses vehicle message parsing method, as shown in Figure 1, can wrap
Include following steps:
S100, information of vehicles is obtained, and formed vehicle packet storage to message servers.
Usual each train includes multiple vehicles (vehicle is equivalent to a section compartment described in daily people), when train passes through
When the detecting devices installed in railway line, device Host crosses vehicle message collected all information of vehicles formation specified formats
It uploads and stores to message servers, which can be a window server server.
The update of vehicle message is crossed described in S200, real-time monitoring.
It can use the heartbeat inspecting component in message servers, whether there is new vehicle excessively in real-time monitoring message servers
Message generates.
S300, the transmission vehicle message of crossing are to resolution server.
When heartbeat inspecting assemblies monitor crosses vehicle message into message servers and there is update, message servers reconciliation is opened
Several transmission channels between server are analysed, to be transmitted across vehicle message to resolution server；
Transmission channel is established by collector, message server as intermediate bridge, by message content with the shape of data block
Formula is delivered in resolution server from message servers, and there is no the operations to pure entity file in transmission process.
Wherein, message server and resolution server can be Linux server.
S400, the vehicle message of crossing is parsed.
The resolving for crossing vehicle message carries out in resolution server, and Fig. 2 is provided in an embodiment of the present invention to the mistake
The flow chart that vehicle message is parsed, as shown in Fig. 2, usually may comprise steps of:
S401, counting messages information is obtained.
Gamut scanning is carried out to the vehicle message of crossing received in resolution server, obtains message amount, title, number
Etc. statistical informations.
Such as: resolution server carried out a gamut scanning and statistics to message information at every 1 minute, i.e., gamut refers to
The message range being collected into one minute.
S402, it is grouped statistical information to form several thread informations.
It is grouped according to counting messages information to vehicle message is crossed, forms several thread informations, thread information includes every
All vehicles of the train crosses vehicle message when column train passes through.
S403, managing detailed catalogue is obtained.
The message content in per thread information is scanned, managing detailed catalogue is obtained.Managing detailed catalogue includes: vehicle, license number, vehicle
Secondary, device numbering etc..
S404, storage information.
Vehicle message is generated RDD by managing detailed catalogue to store, and thread information is resolved by vehicle number information
Several cross vehicle message for vehicle.
In storing process, firstly, pressing vehicle message attribute quantile, information is read, is stored respectively.Specifically, refer to
Each in vehicle message is crossed with corresponding meaning, such as: first of vehicle message is crossed as J and represents locomotive, and first represents goods for H
Vehicle etc..It is also possible to some information that multidigit therein corresponds to vehicle, for example, cross 6-9 corresponding vehicles of vehicle message
License number.
Further, during storage, RDD (Resilient Distributed Dataset, elasticity point are automatically generated
Cloth data set) caching, backs up all thread informations, a certain position for crossing vehicle message after parsing is shown as empty simultaneously
When, vacancy can be directly supplemented, no longer needs to be supplemented after difference is found out in traversal comparison.Namely during storage, each vehicle
Cross vehicle message composition be it is fixed, multiple thread informations can be parsed and automatically generate RDD caching, because of a line
Vehicle message is crossed comprising multiple vehicles in journey information, and each each for crossing vehicle message indicates corresponding information of vehicles, storage
It can use classification and storage of the RDD caching quickening to parsing result in the process.
Finally, matching vehicle number information, is decomposed into the corresponding message of each vehicle, i.e. vehicle message for above-mentioned column message.
After parsing, packet parsing result information is saved, terminates process.
It further, can be by the dynamic bit information contained in RDD process of caching in the storing process of packet parsing result
It is automatically deleted, and the information of the fixed types such as vehicle, license number, device numbering in vehicle message information is formed into dictionary library, keep away
Exempted to repeat to cache when vehicle message updates.
Fig. 3 is the block diagram that train provided in an embodiment of the present invention crosses vehicle packet parsing device, as shown in figure 3, may include:
Acquisition module 1 crosses vehicle packet storage to message servers for obtaining information of vehicles, and by information of vehicles formation specified format
(not shown)；Monitoring modular 2, for the update for crossing vehicle message in real-time monitoring message servers；Transmission module 3, with
Monitoring modular 2 communicates, for opening message servers and parsing clothes when monitoring modular 2 monitored that vehicle message had update
Several transmission channels between device (not shown) of being engaged in, to be transmitted across vehicle message to resolution server；And parsing module
4, it is connect with transmission module 3, the vehicle message excessively transmitted for receiving transmission module 3, and to vehicle report excessively in resolution server
Text is parsed.
Further, transmission module 3 is transmitted to resolution server for that will cross vehicle message in the form of data block.
Parsing module 4 includes: the first analyzing sub-module (not shown), for carrying out gamut scanning to vehicle message excessively
Statistics obtains counting messages information；And the second analyzing sub-module (not shown), for according to counting messages information to mistake
Vehicle message is grouped, and forms several thread informations.
Further, the second analyzing sub-module is also used to: obtaining the managing detailed catalogue in thread information；By vehicle message by bright
Thin information generates RDD and is stored；Thread information is resolved into several vehicle message informations by vehicle number information；It deletes
Multidate information in RDD process of caching；And the information of the fixed type in vehicle message information is formed into dictionary library.
Other details that train crosses vehicle packet parsing device cross vehicle message parsing method with above-mentioned train, herein no longer
It repeats.
Through the above technical solutions, the frequency acquisition problem without considering vehicle message, obtains message and updates, in real time with number
Message content is transmitted by multiple transmission channels according to block form, information congestion is avoided, improves parsing accuracy and analyzing efficiency.
It should be noted that heretofore described technical solution is mainly used in the maintenance to lorry, and to lorry
Maintenance adoption status repairs a die formula, and certainly, technical solution of the present invention is equally applicable to other kinds of train overhaul process.
The optional embodiment of the embodiment of the present invention is described in detail in conjunction with attached drawing above, still, the embodiment of the present invention is simultaneously
The detail being not limited in above embodiment can be to of the invention real in the range of the technology design of the embodiment of the present invention
The technical solution for applying example carries out a variety of simple variants, these simple variants belong to the protection scope of the embodiment of the present invention.
It is further to note that specific technical features described in the above specific embodiments, in not lance
In the case where shield, it can be combined in any appropriate way.In order to avoid unnecessary repetition, the embodiment of the present invention pair
No further explanation will be given for various combinations of possible ways.
It will be appreciated by those skilled in the art that implementing the method for the above embodiments is that can pass through
Program is completed to instruct relevant hardware, which is stored in a storage medium, including some instructions are used so that single
Piece machine, chip or processor (processor) execute all or part of the steps of each embodiment the method for the application.And it is preceding
The storage medium stated includes: USB flash disk, mobile hard disk, read-only memory (ROM, Read-Only Memory), random access memory
The various media that can store program code such as (RAM, Random Access Memory), magnetic or disk.
In addition, any combination can also be carried out between a variety of different embodiments of the embodiment of the present invention, as long as it is not
The thought of the embodiment of the present invention is violated, equally should be considered as disclosure of that of the embodiment of the present invention.It is detailed in conjunction with attached drawing above
The optional embodiment of the embodiment of the present invention carefully is described, still, during the embodiment of the present invention is not limited to the above embodiment
Detail can carry out the technical solution of the embodiment of the present invention a variety of in the range of the technology design of the embodiment of the present invention
Simple variant, these simple variants belong to the protection scope of the embodiment of the present invention.
Claims (10)
1. a kind of train process message parsing method, which is characterized in that the train crosses vehicle message parsing method and includes:
Information of vehicles is obtained, and information of vehicles formation specified format is crossed into vehicle packet storage to message servers；
The update for crossing vehicle message in message servers described in real-time monitoring；
When monitoring the vehicle message excessively in the presence of update, several between the message servers and resolution server are opened
Transmission channel, to transmit the vehicle message of crossing to the resolution server；And
In the resolution server, the vehicle message of crossing is parsed.
2. train process message parsing method according to claim 1, which is characterized in that the transmission is described to cross vehicle message
Include: to the resolution server
The vehicle message of crossing is transmitted to the resolution server in the form of data block.
3. train process message parsing method according to claim 1, which is characterized in that it is described to it is described cross vehicle message into
Row parses
Gamut scan statistics are carried out to the vehicle message of crossing, obtain counting messages information；And
The vehicle message of crossing is grouped according to the counting messages information, forms several thread informations.
4. train process message parsing method according to claim 3, which is characterized in that it is described to it is described cross vehicle message into
Row parsing further include:
Obtain the managing detailed catalogue in the thread information；
The vehicle message excessively is generated RDD by managing detailed catalogue to store；And
The thread information is resolved into several vehicle message informations by vehicle number information.
5. train process message parsing method according to claim 4, which is characterized in that it is described to it is described cross vehicle message into
Row parsing further include:
Delete the multidate information in the RDD process of caching；And
The information of fixed type in the vehicle message information is formed into dictionary library.
6. a kind of train crosses vehicle packet parsing device, which is characterized in that the train crosses vehicle packet parsing device and includes:
Acquisition module is extremely reported for obtaining information of vehicles, and by the vehicle packet storage of crossing that the information of vehicles forms specified format
Literary server；
Monitoring modular, for the update for crossing vehicle message in message servers described in real-time monitoring；
Transmission module is communicated with the monitoring modular, for there is update to the vehicle message of crossing in the monitoring module monitors
When, several transmission channels between the message servers and resolution server are opened, to transmit the vehicle message of crossing to institute
State resolution server；And
Parsing module is connect with the transmission module, the vehicle message excessively transmitted for receiving the transmission module, and described
The vehicle message of crossing is parsed in resolution server.
7. train process packet parsing device according to claim 6, which is characterized in that the transmission module is used for institute
It stated vehicle message and is transmitted to the resolution server in the form of data block.
8. train process packet parsing device according to claim 6, which is characterized in that the parsing module includes:
First analyzing sub-module obtains counting messages information for carrying out gamut scan statistics to the vehicle message of crossing；And
Second analyzing sub-module forms several for being grouped according to the counting messages information to the vehicle message of crossing
Thread information.
9. train process packet parsing device according to claim 8, which is characterized in that second analyzing sub-module is also
For:
Obtain the managing detailed catalogue in the thread information；
The vehicle message excessively is generated RDD by the managing detailed catalogue to store；The thread information is pressed into vehicle number information
Resolve into several vehicle message informations；
Delete the multidate information in the RDD process of caching；And
The information of fixed type in the vehicle message information is formed into dictionary library.
10. a kind of machine readable storage medium, be stored with instruction on the machine readable storage medium, described instruction be used for so that
Machine perform claim requires train described in any one of 1-5 to cross vehicle message parsing method.
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| CN201910506246.9A CN110224890A (en) | 2019-06-12 | 2019-06-12 | Train crosses vehicle message parsing method and resolver |
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| CN201910506246.9A CN110224890A (en) | 2019-06-12 | 2019-06-12 | Train crosses vehicle message parsing method and resolver |
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2019
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|---|---|---|---|---|
| US20030061337A1 (en) * | 2001-09-27 | 2003-03-27 | Kabushiki Kaisha Toshiba | Data transfer scheme using caching technique for reducing network load |
| CN101547156A (en) * | 2009-05-04 | 2009-09-30 | 华为技术有限公司 | Message parsing method and device |
| CN105045681A (en) * | 2015-07-10 | 2015-11-11 | 上海爱数软件有限公司 | Oracle multichannel parallel backup and recovery method |
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