CN106347412B - The multiplexing method and device of a kind of LKJ2000 basic datas of automation - Google Patents
The multiplexing method and device of a kind of LKJ2000 basic datas of automation Download PDFInfo
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- CN106347412B CN106347412B CN201610854485.XA CN201610854485A CN106347412B CN 106347412 B CN106347412 B CN 106347412B CN 201610854485 A CN201610854485 A CN 201610854485A CN 106347412 B CN106347412 B CN 106347412B
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- 241001269238 Data Species 0.000 title claims abstract description 26
- 238000000034 method Methods 0.000 title claims abstract description 21
- 238000006243 chemical reaction Methods 0.000 claims abstract description 22
- 238000005520 cutting process Methods 0.000 claims abstract description 21
- 230000035772 mutation Effects 0.000 claims description 12
- 238000012216 screening Methods 0.000 claims description 5
- 230000004888 barrier function Effects 0.000 abstract description 2
- 230000003137 locomotive effect Effects 0.000 description 9
- 230000006870 function Effects 0.000 description 6
- 230000009471 action Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 238000012544 monitoring process Methods 0.000 description 3
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- 238000004590 computer program Methods 0.000 description 2
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L15/00—Indicators provided on the vehicle or train for signalling purposes
- B61L15/0072—On-board train data handling
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Abstract
The invention discloses the multiplexing methods and device of a kind of LKJ2000 basic datas of automation, it can be according to range of data units filter record, and cutting process is carried out according to range of data units, LKJ basic datas of new generation are converted to, so as to solve the technical barrier of LKJ software repeated usages LKJ2000 type basic datas of new generation.Its technical solution is:Data file is parsed according to the data format of LKJ2000 types;The data record of the LKJ2000 types of the condition of satisfaction is selected according to mileage information Automatic sieve;Cutting process is carried out to the data record filtered out according to start-stop mileage;Data conversion is carried out according to the correspondence of LKJ2000 types and a new generation's LKJ data.
Description
Technical field
The present invention relates to a kind of data multiplexing technique more particularly to realize that LKJ2000 type basic datas are multiplexed into a new generation
Method and apparatus in LKJ (train operation monitoring) system.
Background technology
Locomotive Running Monitor System is to ensure train operating safety train speed control device as the main purpose, is railway
The main Support Equipment of speed raising for several times.Existing Locomotive Running Monitor System is to start to develop and come into operation for 2000, with
The change of the external environments such as Leap-forward Development of Railway speed-raising, Locomotive Running Monitor System has been unable to meet the need of train utilization
It will.Under this overall background, Locomotive Running Monitor System of new generation comes into being.Set forth herein a kind of collection shunting signal, locomotives
The function module of digital quantity signal and the three-in-one detection device of electrical locomotive power as the Locomotive Running Monitor System of a new generation,
It completes the monitoring function of locomotive digital quantity signal and electrical locomotive power, shunting monitoring host function can be achieved.
Upgrade version of the LKJ systems of new generation as LKJ2000, there is carrying for matter in terms of safe and reliable, easy-to-use and maintenance
It rises, can more meet the traffic safety control of different types of train and different circuits.And it there is no in new system, new architecture directly
The method of LKJ2000 type basic datas is multiplexed, how to efficiently use the related resource of existing LKJ2000, such as LKJ2000 types basis
Data become a difficult point and emphasis.
The content of the invention
A brief summary of one or more aspects is given below to provide to the basic comprehension in terms of these.This general introduction is not
The extensive overview of all aspects contemplated, and be both not intended to identify critical or decisive element in all aspects also non-
Attempt to define the scope in terms of any or all.Its unique purpose is to provide the one of one or more aspects in simplified form
A little concepts are with the sequence for more detailed description given later.
It is an object of the invention to solve the above problems, a kind of multiplexing of the LKJ2000 basic datas of automation is provided
Method and apparatus can carry out cutting process according to range of data units filter record, and according to range of data units, be converted to new
Generation LKJ basic datas, so as to solve the technical barrier of LKJ software repeated usages LKJ2000 type basic datas of new generation.
The technical scheme is that:Present invention is disclosed a kind of multiplexing method of the LKJ2000 basic datas of automation,
Including:
Data file is parsed according to the data format of LKJ2000 types;
The data record of the LKJ2000 types of the condition of satisfaction is selected according to mileage information Automatic sieve;
Cutting process is carried out to the data record filtered out according to start-stop mileage;
Data conversion is carried out according to the correspondence of LKJ2000 types and a new generation's LKJ data.
One embodiment of the multiplexing method of the LKJ2000 basic datas of automation according to the present invention, according in start-stop
The step of journey carries out cutting process to the data record filtered out, further comprises:
Give up the data record if the mileage of data record is not in the range of data cell mileage;
If the mileage of data record is not in the range of data cell mileage and terminates mileage in data cell mileage scope
It is interior, then length thereof of the data record not in the range of is cut off, and it is set to cross distance as 0;
If the starting mileage of data record terminates mileage not in range of data units in range of data units,
Then distance is crossed by what the length of the data record was arranged to that data unit length subtracts the data record.
One embodiment of the multiplexing method of the LKJ2000 basic datas of automation according to the present invention, according to LKJ2000 types
The step of carrying out data conversion with the correspondence of LKJ data of new generation further comprises:
For semaphore, by semaphore speed limit be converted to track section data record in a new generation's LKJ system and
One linear speed speed limit data record;
For section speed limit, a section speed limit data section speed limit being converted into a new generation's LKJ system are remembered
Record;
For ramp, a ramp data are converted into the ramp data record in 6 a new generation's LKJ systems;
It is mutated for mileage, judges whether it is long-chain, when continuing to find next mileage mutation record, if meeting long-chain
Condition then generates the long-chain data record in a new generation's LKJ system, and mileage mutation record otherwise is converted to a mileage
Information;
For curve, a curve data curve data is converted in a new generation's LKJ system records;
For bridge, a bridge data bridge data is converted in LKJ systems of new generation records.
Present invention further teaches a kind of multiplexer of the LKJ2000 basic datas of automation, device includes:
Parsing module parses data file according to the data format of LKJ2000 types;
Screening module selects the data record of the LKJ2000 types of the condition of satisfaction according to mileage information Automatic sieve;
Cutting module carries out cutting process according to start-stop mileage to the data record filtered out;
Modular converter carries out data conversion according to the correspondence of LKJ2000 types and a new generation's LKJ data.
One embodiment of the multiplexer of the LKJ2000 basic datas of automation according to the present invention, cutting module is into one
Step includes:
Data record discarding unit gives up the data if the mileage of data record is not in the range of data cell mileage
Record;
It crosses apart from setting unit, if the mileage of data record is not in the range of data cell mileage and termination mileage exists
In the range of data cell mileage, then length thereof of the data record not in the range of is cut off, and it is set to cross distance and is
0;
Length setting unit, if the starting mileage of data record in range of data units, and terminate mileage not in number
In the range of unit, then distance is crossed by what the length of the data record was arranged to that data unit length subtracts the data record.
One embodiment of the multiplexer of the LKJ2000 basic datas of automation according to the present invention, modular converter is into one
Step includes:
Semaphore speed limit is converted to the track regions hop count in a new generation's LKJ system by semaphore Date Conversion Unit
According to record and a linear speed speed limit data record;
Section speed limit Date Conversion Unit, a section section speed limit being converted into a new generation's LKJ system limit
Fast data record;
One ramp data is converted to the ramp data note in 6 a new generation's LKJ systems by ramp Date Conversion Unit
Record;
Mileage converting unit judges whether it is long-chain, when continuing to find next mileage mutation record, if met
Long-chain condition then generates the long-chain data record in a new generation's LKJ system, and mileage mutation record otherwise is converted to one
Mileage information;
Curve data converting unit, a curve data curve data is converted in a new generation's LKJ system are remembered
Record;
Bridge data converting unit, a bridge data bridge data is converted in LKJ systems of new generation record.
The present invention comparison prior art has following advantageous effect:The present invention is by parsing LKJ2000 types basic data text
Part meets the record of condition according to range of data units automatic screening, and LKJ2000 types are recorded and carry out cutting process, are converted to
The relevant rudimentary data of a new generation's LKJ basic data models are adapted to, so as to fulfill the multiplexing of LKJ2000 basic datas.It compares
Traditional technology, the present invention can directly be multiplexed LKJ2000 basic datas, eliminate and remake link, safe;Data lattice
The matching and cutting of formula realize automation, intelligence, high efficiency.
Description of the drawings
Fig. 1 shows the schematic diagram of the data-reusing of the present invention.
Fig. 2 shows the flow chart of an embodiment of the multiplexing method of the LKJ2000 basic datas of the automation of the present invention.
Fig. 3 shows the schematic diagram of an embodiment of the multiplexer of the LKJ2000 basic datas of the automation of the present invention.
Specific embodiment
After the detailed description of embodiment of the disclosure is read in conjunction with the following drawings, it better understood when the present invention's
Features described above and advantage.In the accompanying drawings, each component is not necessarily drawn to scale, and with similar correlation properties or feature
Component may have same or similar reference numeral.
The principle of data-reusing is referring to Fig. 1, and the present invention is realized based on LKJ2000 type essence data files, by it
LKJ data of new generation are converted to, and are directly stored in LKJ databases of new generation, the basic data as LKJ of new generation.
The implementation method of data-reusing is as shown in Fig. 2, Fig. 2 shows the multiplexing side of the LKJ2000 basic datas of automation
The flow of one embodiment of method.Fig. 2 is referred to, here is the detailed description to the implementation method of the present embodiment.
Step S1:Data file is parsed according to the data format of LKJ2000 types.
Step S2:The data record of the LKJ2000 types of the condition of satisfaction is selected according to mileage information Automatic sieve.
Step S3:Cutting process is carried out to the data record filtered out according to start-stop mileage.
The detailed process of cutting process is:Give up this if the mileage of data record is not in the range of data cell mileage
Data record;If the mileage of data record is not in the range of data cell mileage and terminates mileage in data cell mileage scope
It is interior, then length thereof of the data record not in the range of is cut off, and it is set to cross distance as 0;If data record
Mileage is originated in range of data units, and terminates mileage not in range of data units, then is set the length of the data record
Be set to that data unit length subtracts the data record crosses distance.
Step S4:Data conversion is carried out according to the correspondence of LKJ2000 types and a new generation's LKJ data.
The detailed process of data conversion is:
For semaphore, by semaphore speed limit be converted to track section data record in a new generation's LKJ system and
One linear speed speed limit data record;
For section speed limit, a section speed limit data section speed limit being converted into a new generation's LKJ system are remembered
Record;
For ramp, a ramp data are converted into the ramp data record in 6 a new generation's LKJ systems;
It is mutated for mileage, judges whether it is long-chain, when continuing to find next mileage mutation record, if meeting long-chain
Condition then generates the long-chain data record in a new generation's LKJ system, and mileage mutation record otherwise is converted to a mileage
Information;
For curve, a curve data curve data is converted in a new generation's LKJ system records;
For bridge, a bridge data bridge data is converted in LKJ systems of new generation records.
In addition, the principle of the embodiment present invention further teaches the multiplexer of the LKJ2000 basic datas of automation.
As shown in figure 3, the multiplexer of the present embodiment includes:Parsing module 1, screening module 2, cutting module 3 and modular converter 4.
Parsing module 1 parses data file according to the data format of LKJ2000 types.
Screening module 2 selects the data record of the LKJ2000 types of the condition of satisfaction according to mileage information Automatic sieve.
Cutting module 3 carries out cutting process according to start-stop mileage to the data record filtered out.
Cutting module 3 includes data record discarding unit 31, crosses apart from setting unit 32 and length setting unit 33.
In data record discarding unit 31, data note is given up if the mileage of data record is not in the range of data cell mileage
Record.It crosses in setting unit 32, if the mileage of data record is not in the range of data cell mileage and termination mileage exists
In the range of data cell mileage, then length thereof of the data record not in the range of is cut off, and it is set to cross distance and is
0.In length setting unit 33, if the starting mileage of data record in range of data units, and terminate mileage not in data
In the range of unit, then distance is crossed by what the length of the data record was arranged to that data unit length subtracts the data record.
Modular converter 4 carries out data conversion according to the correspondence of LKJ2000 types and a new generation's LKJ data.
Modular converter 4 includes:Semaphore Date Conversion Unit 41, section speed limit Date Conversion Unit 42, ramp data turn
Change unit 43, mileage converting unit 44, curve data converting unit 45, bridge data converting unit 46.
In semaphore Date Conversion Unit 41, semaphore speed limit is converted into the track regions in a new generation's LKJ system
Segment data records and a linear speed speed limit data record.
In section speed limit Date Conversion Unit 42, a section speed limit is converted into the area in a new generation's LKJ system
Section speed limit data record.
In ramp Date Conversion Unit 43, a ramp data are converted into the ramp data in 6 a new generation's LKJ systems
Record.
In mileage converting unit 44, judge whether it is long-chain, when continuing to find next mileage mutation record, if
Meet long-chain condition, then generate the long-chain data record in a new generation's LKJ system, be otherwise converted to mileage mutation record
One mileage information.
In curve data converting unit 45, a curve data is converted into the curve number in a new generation's LKJ system
According to record.
In bridge data converting unit 46, a bridge data bridge data is converted in LKJ systems of new generation is remembered
Record.
Although for explanation is simplified to illustrate the above method and is described as a series of actions, it should be understood that and understand,
These methods are limited from the order of action, because according to one or more embodiments, some actions can occur in different order
And/or with from it is depicted and described herein or herein it is not shown and describe but it will be appreciated by those skilled in the art that other
Action concomitantly occurs.
Those skilled in the art will further appreciate that, the various illustratives described with reference to the embodiments described herein
Logic plate, module, circuit and algorithm steps can be realized as electronic hardware, computer software or combination of the two.To be clear
Explain to Chu this interchangeability of hardware and software, various illustrative components, frame, module, circuit and step be above with
Its functional form makees generalization description.Such functionality be implemented as hardware or software depend on concrete application and
It is applied to the design constraint of total system.Technical staff can be realized described for each specific application with different modes
Functionality, but such realization decision-making should not be interpreted to cause departing from the scope of the present invention.
General place can be used with reference to various illustrative logic plates, module and the circuit that presently disclosed embodiment describes
Reason device, digital signal processor (DSP), application-specific integrated circuit (ASIC), field programmable gate array (FPGA) other are compiled
Journey logical device, discrete door or transistor logic, discrete nextport hardware component NextPort or its be designed to carry out function described herein
Any combinations are realized or performed.General processor can be microprocessor, but in alternative, which can appoint
What conventional processor, controller, microcontroller or state machine.Processor is also implemented as the combination of computing device, example
As the combination of DSP and microprocessor, multi-microprocessor, the one or more microprocessors to cooperate with DSP core or it is any its
His such configuration.
It can be embodied directly in hardware, in by processor with reference to the step of method or algorithm that embodiment disclosed herein describes
It is embodied in the software module of execution or in combination of the two.Software module can reside in RAM memory, flash memory, ROM and deposit
Reservoir, eprom memory, eeprom memory, register, hard disk, removable disk, CD-ROM or known in the art appoint
In the storage medium of what other forms.Exemplary storage medium is coupled to processor so that the processor can be from/to the storage
Medium is read and write-in information.In alternative, storage medium can be integrated into processor.Pocessor and storage media can
It resides in ASIC.ASIC can reside in user terminal.In alternative, pocessor and storage media can be used as discrete sets
Part is resident in the user terminal.
In one or more exemplary embodiments, described function can be in hardware, software, firmware, or any combination thereof
Middle realization.If being embodied as computer program product in software, each function can be used as the instruction of one or more items or generation
Code may be stored on the computer-readable medium or is transmitted by it.Computer-readable medium includes computer storage media and communication
Both media, including any medium that computer program is facilitated to shift from one place to another.Storage medium can be can quilt
Any usable medium that computer accesses.It is non-limiting as example, such computer-readable medium may include RAM, ROM,
EEPROM, CD-ROM or other optical disc storage, disk storage or other magnetic storage apparatus can be used to carrying or store instruction
Or data structure form desirable program code and any other medium that can be accessed by a computer.Any connection is also by by rights
Referred to as computer-readable medium.For example, if software is using coaxial cable, fiber optic cables, twisted-pair feeder, digital subscriber line
(DSL) or the wireless technology of such as infrared, radio and microwave etc is passed from web site, server or other remote sources
It send, then the coaxial cable, fiber optic cables, twisted-pair feeder, DSL or such as infrared, radio and microwave etc is wireless
Technology is just included among the definition of medium.Disk (disk) and dish (disc) as used herein include compression dish
(CD), laser disc, optical disc, digital versatile disc (DVD), floppy disk and blu-ray disc, which disk (disk) are often reproduced in a manner of magnetic
Data, and dish (disc) with laser reproduce data optically.Combinations of the above should also be included in computer-readable medium
In the range of.
Offer is for so that any person skilled in the art all can make or use this public affairs to the previous description of the disclosure
It opens.The various modifications of the disclosure all will be apparent for a person skilled in the art, and it is as defined herein general
Suitable principle can be applied to spirit or scope of other variants without departing from the disclosure.The disclosure is not intended to be limited as a result,
Due to example described herein and design, but should be awarded and principle disclosed herein and novel features phase one
The widest scope of cause.
Claims (4)
1. a kind of multiplexing method of the LKJ2000 basic datas of automation, which is characterized in that including:
Data file is parsed according to the data format of LKJ2000 types;
The data record of the LKJ2000 types of the condition of satisfaction is selected according to mileage information Automatic sieve;
Cutting process is carried out to the data record filtered out according to start-stop mileage;
Data conversion is carried out according to the correspondence of LKJ2000 types and a new generation's LKJ data;
Wherein carry out cutting process to the data record that filters out according to start-stop mileage the step of, further comprise:
Give up the data record if the start-stop mileage of data record is not in the range of data cell mileage;
If the starting mileage of data record is not in the range of data cell mileage and terminates mileage in data cell mileage scope
It is interior, then length thereof of the data record not in the range of is cut off, and it is set to cross distance as 0;
If the starting mileage of data record terminates mileage not in range of data units in range of data units, then will
What the length of the data record was arranged to that data unit length subtracts the data record crosses distance.
2. the multiplexing method of the LKJ2000 basic datas of automation according to claim 1, which is characterized in that according to
The step of correspondence of LKJ2000 types and a new generation's LKJ data progress data conversion, further comprises:
For semaphore, semaphore speed limit is converted into track section data record in a new generation's LKJ system and one
Linear speed speed limit data record;
For section speed limit, a section speed limit is converted into the section speed limit data record in a new generation's LKJ system;
For ramp, a ramp data are converted into the ramp data record in 6 a new generation's LKJ systems;
It is mutated for mileage, judges whether it is long-chain, when continuing to find next mileage mutation record, if meeting reel chain
Part then generates the long-chain data record in a new generation's LKJ system, and mileage mutation record otherwise is converted to a mileage letter
Breath;
For curve, a curve data curve data is converted in a new generation's LKJ system records;
For bridge, a bridge data bridge data is converted in LKJ systems of new generation records.
3. the multiplexer of the LKJ2000 basic datas of a kind of automation, which is characterized in that device includes:
Parsing module parses data file according to the data format of LKJ2000 types;
Screening module selects the data record of the LKJ2000 types of the condition of satisfaction according to mileage information Automatic sieve;
Cutting module carries out cutting process according to start-stop mileage to the data record filtered out;
Modular converter carries out data conversion according to the correspondence of LKJ2000 types and a new generation's LKJ data;
Wherein cutting module further comprises:
Data record discarding unit gives up the number if the start-stop mileage of data record is not in the range of data cell mileage
According to record;
It crosses apart from setting unit, if the mileage of initial data record is not in the range of data cell mileage and termination mileage exists
In the range of data cell mileage, then length thereof of the data record not in the range of is cut off, and it is set to cross distance and is
0;
Length setting unit, if the starting mileage of data record in range of data units, and terminate mileage not in data sheet
In first scope, then distance is crossed by what the length of the data record was arranged to that data unit length subtracts the data record.
4. the multiplexer of the LKJ2000 basic datas of automation according to claim 3, which is characterized in that modulus of conversion
Block further comprises:
Semaphore Date Conversion Unit, track section data semaphore speed limit is converted in a new generation's LKJ system are remembered
Record and a linear speed speed limit data record;
One section speed limit is converted into the section speed limit number in a new generation's LKJ system by section speed limit Date Conversion Unit
According to record;
One ramp data is converted to the ramp data record in 6 a new generation's LKJ systems by ramp Date Conversion Unit;
Mileage converting unit judges whether it is long-chain, when continuing to find next mileage mutation record, if meeting long-chain
Condition then generates the long-chain data record in a new generation's LKJ system, and mileage mutation record otherwise is converted to a mileage
Information;
Curve data converting unit, a curve data curve data is converted in a new generation's LKJ system record;
Bridge data converting unit, a bridge data bridge data is converted in LKJ systems of new generation record.
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CN102501891A (en) * | 2011-11-02 | 2012-06-20 | 株洲南车时代电气股份有限公司 | Management system for train operation monitoring device |
CN104184606A (en) * | 2013-12-21 | 2014-12-03 | 河南思维自动化设备股份有限公司 | Data processing method for LKJ data remote loading |
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