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 PDF

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Publication number
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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data
mileage
record
lkj2000
new generation
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CN106347412A (en
Inventor
唐承余
朱双娇
梁飞
雷丽萍
邓勇
刘曦
言圣
王业流
杨少彬
李玺
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Hunan CRRC Times Signal and Communication Co Ltd
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Hunan CRRC Times Signal and Communication Co Ltd
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B61RAILWAYS
    • B61LGUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L15/00Indicators provided on the vehicle or train for signalling purposes
    • B61L15/0072On-board train data handling

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)

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

The multiplexing method and device of a kind of LKJ2000 basic datas of automation
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.
CN201610854485.XA 2016-09-27 2016-09-27 The multiplexing method and device of a kind of LKJ2000 basic datas of automation Active CN106347412B (en)

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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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