CN106250629A - A kind of movable block municipal rail train follows the trail of emulation mode - Google Patents
A kind of movable block municipal rail train follows the trail of emulation mode Download PDFInfo
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- CN106250629A CN106250629A CN201610627965.2A CN201610627965A CN106250629A CN 106250629 A CN106250629 A CN 106250629A CN 201610627965 A CN201610627965 A CN 201610627965A CN 106250629 A CN106250629 A CN 106250629A
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- 230000000007 visual effect Effects 0.000 claims description 8
- 238000004364 calculation method Methods 0.000 claims description 4
- 230000005641 tunneling Effects 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 4
- 238000013461 design Methods 0.000 description 2
- 239000000700 radioactive tracer Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
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- 238000012549 training Methods 0.000 description 1
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F30/00—Computer-aided design [CAD]
- G06F30/10—Geometric CAD
- G06F30/15—Vehicle, aircraft or watercraft design
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L25/00—Recording or indicating positions or identities of vehicles or trains or setting of track apparatus
- B61L25/02—Indicating or recording positions or identities of vehicles or trains
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- Evolutionary Computation (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Train Traffic Observation, Control, And Security (AREA)
Abstract
A kind of movable block municipal rail train follows the trail of emulation mode, comprise the steps: S1, the entity classification such as urban rail circuit, control signal, urban rail simulation train are processed, set up basic data module, S2, set up analog parameter definition module, S3, system of setting up run module, S4, as required, arranges and calls basic data required during all kinds of train operation simulation；S5, input analog parameter, by the environment materialization of required simulation, digitized；S6, entrance system simulation run: result data is followed the trail of in S7, output；S8, drafting are followed the trail of result curve and determine tracking result.The analogue system low cost that this emulation mode uses, maintenance period is short, and analogue system is simple, convenient, reliable, and hommization is good；Can combine closely teaching practice needs, with strong points.
Description
Technical field
The present invention relates to subway municipal rail train and follow the trail of emulation technology, be applicable to Higher Vocational College, city particularly to one
Rail enterprise carries out the movable block municipal rail train of teaching and technical training and follows the trail of emulation mode.
Background technology
The requirement of subway train tracing system is accuracy, seriality, spreadability, reliability, safety and maintainability,
At present subway train follow the trail of the method applied have track circuit location, meter shaft location, inquiry-transponder location, speed-position detection,
Inductive line intersected location, radio communication location etc., above tracer technique obtains the most in the track traffic in each city
Well application, some of them technology has been realized in movable block, thus improves train position and follow the trail of precision, follow-up
Train can by this track section maximum permission speed safely close to the last last vehicle of train position that moves ahead confirmed, and with
Holding safe distance；Meanwhile, train need not stopping ahead in occupied track circuit subregion porch, interval
Notable shortening.
Analogue system in terms of some enterprise designs and develops some urban track traffics at present, has similar function, but
It is the teaching for School of High Profession Technology, has the disadvantage that
Tracer technique, equipment that the most each urban track traffic enterprise uses are the most identical, have teaching simulation targetedly
System is few；
2. analogue system is the most complicated, needs to disconnect with teaching practice, and utilization rate is the highest；
3. equipment cost is high, and procurement cycle is longer；High for the analogue system maintenance cost of teaching, maintenance period is longer.
Summary of the invention
Present invention aims to the problems referred to above, in order to meet the teaching request of railway universities and colleges course, it is intended to design
Under one movable block mode, municipal rail train follows the trail of analogue system, it is achieved emulation followed the trail of by train, to overcome existing for prior art
Above-mentioned deficiency.
The present invention adopts the technical scheme that: 1. a movable block municipal rail train follows the trail of emulation mode, it is characterised in that:
Comprise the steps:
S1, urban rail circuit, control signal, the urban rail simulation entity classification such as train are processed, set up basic data module, this module
Including:
1) urban rail ramp data, 2) urban rail curve data, 3) urban rail tunneling data, 4) urban rail bridge data, 5) semaphore data,
6) urban rail section property data, 7) municipal rail train data and control signal block system definition；
S2, setting up analog parameter definition module, this module includes:
1) self-defined train, 2) existing municipal rail train, 3) self-defined circuit, 4) existing urban rail circuit, 5) follow the trail of the time control；
S3, system of setting up run module, and this module includes:
1) train operation state module, 2) follow the tracks of interval calculation module, 3) logging modle；
S4, parameter definition complete and confirm errorless after, as required, arrange and call during all kinds of train operation simulation required
Basic data；
S5, input analog parameter, by the environment materialization of required simulation, digitized；
S6, entrance system simulation run:
S61, calculate tracking interval and record train operation state data and tracking interval data；
S62, the tail position of front truck is set to target stop, calculates conventional brake curve, brake hard curve, normally make
Moving curve, normally travel curve；
S63, tracking Distance Judgment and control；
Result data is followed the trail of in S7, output；
S8, drafting are followed the trail of result curve and determine tracking result.
Its further technical scheme is: described basic data module, analog parameter definition module and system run module
It is programmed for running with Microsoft Visual C++ and calculates basis.
Described basic data module, analog parameter definition module and the input of system operation module and computing are by being provided with
The Operation Centre of the computer of Microsoft Visual C++ completes.
Owing to taking technique scheme, the one movable block municipal rail train of the present invention is followed the trail of emulation mode and is had as follows
Beneficial effect:
1. with three operation computing modules of Microsoft Visual C++ programming structure as the system core, by three module meters
Calculate the position drawing simulation train, it is achieved municipal rail train follows the trail of emulation, simple with Microsoft Visual C++ programming structure,
Being easily achieved municipal rail train under movable block mode and follow the trail of emulation, analogue system is simple, convenient, reliable, hommization
Good；
2. combine closely teaching practice needs, with strong points；
3. simulation system device low cost, maintenance period is short.
Accompanying drawing explanation
The one movable block municipal rail train of Fig. 1: the present invention follows the trail of the principle of simulation schematic diagram of emulation mode；
In figure:
00 Operation Centre, 10 basic data modules, 20 analog parameter definition modules, 30 systems operation modules, 40
Follow the trail of result display module.
Detailed description of the invention
A kind of movable block municipal rail train follows the trail of emulation mode, comprises the steps:
S1, urban rail circuit, control signal, the urban rail simulation entity classification such as train are processed, set up basic data module, this module
Including:
1) urban rail ramp data, 2) urban rail curve data, 3) urban rail tunneling data, 4) urban rail bridge data, 5) semaphore data,
6) urban rail section property data, 7) municipal rail train data and control signal block system definition；(explanation: typically have three kinds of obturations
Mode, inputs this module and can arrange system works under which kind of block system)；
S2, setting up analog parameter definition module, this module includes:
1) self-defined train, 2) existing municipal rail train, 3) self-defined circuit, 4) existing urban rail circuit, 5) time of following the trail of controls (logical
Cross this module and can control to follow the trail of the time of certain row train)；
S3, system of setting up run module, and this module includes:
1) train operation state module, 2) follow the tracks of interval calculation module, 3) logging modle；
S4, parameter definition complete and confirm errorless after, as required, arrange and call during all kinds of train operation simulation required
Basic data；
S5, input analog parameter, by the environment materialization of required simulation, digitized；
S6, entrance system simulation run:
S61, tracking interval calculate and record train operation state data and tracking interval data；
S62, the tail position of front truck is set to target stop, calculates conventional brake curve, brake hard curve, normally make
Moving curve, normally travel curve；
S63, tracking Distance Judgment and control；
Result data is followed the trail of in S7, output；
S8, drafting are followed the trail of result curve and determine tracking result.
Above-mentioned basic data module, analog parameter definition module and system run module with Microsoft Visual C++
It is programmed for running and calculates basis, and completed computing by the Operation Centre of the computer being provided with Microsoft Visual C++
Work.
Operation principle:
Native system, in simulation process, uses object-oriented programming method, to each train class being manually entered, line
The entity classification such as road grade, signalling arrangement processes, and for the different attribute of each classification, defines the member variable of each class and becomes
Member's function, dynamic calculation train operation state and the time of tracking, thus reach the purpose that train is followed the trail of.
Simulation process:
1) in system, analog parameter definition module is used for inputting train class, class of track, tracking time,
2), again after the various data calls in basic data module, the system that enters into together is run in module and is calculated, from
And draw the running status of train and the tracking interval of train,
3) reception and the digital independent through result database draws conventional brake curve, brake hard curve, normally travels song
Line, finally gives train and follows the trail of result.
Claims (3)
1. a movable block municipal rail train follows the trail of emulation mode, it is characterised in that: comprise the steps:
S1, urban rail circuit, control signal, the urban rail simulation entity classification such as train are processed, set up basic data module, this module
Including:
1) urban rail ramp data, 2) urban rail curve data, 3) urban rail tunneling data, 4) urban rail bridge data, 5) semaphore data,
6) urban rail section property data, 7) municipal rail train data and control signal block system definition；
S2, setting up analog parameter definition module, this module includes:
1) self-defined train, 2) existing municipal rail train, 3) self-defined circuit, 4) existing urban rail circuit, 5) follow the trail of the time control；
S3, system of setting up run module, and this module includes:
1) train operation state module, 2) follow the tracks of interval calculation module, 3) logging modle；
S4, parameter definition complete and confirm errorless after, as required, arrange and call during all kinds of train operation simulation required
Basic data；
S5, input analog parameter, by the environment materialization of required simulation, digitized；
S6, entrance system simulation run:
S61, calculate tracking interval and record train operation state data and tracking interval data；
S62, the tail position of front truck is set to target stop, calculates conventional brake curve, brake hard curve, normally make
Moving curve, normally travel curve；
S63, tracking Distance Judgment and control；
Result data is followed the trail of in S7, output；
S8, drafting are followed the trail of result curve and determine tracking result.
2. a kind of movable block municipal rail train as claimed in claim 1 follows the trail of emulation mode, it is characterised in that: described basis number
Run module according to module, analog parameter definition module and system to be programmed for running calculating basis with Microsoft Visual C++.
3. a kind of movable block municipal rail train as claimed in claim 2 follows the trail of emulation mode, it is characterised in that: described basis number
The input of module and computing is run by being provided with Microsoft Visual C++ according to module, analog parameter definition module and system
The Operation Centre of computer complete.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610627965.2A CN106250629A (en) | 2016-08-03 | 2016-08-03 | A kind of movable block municipal rail train follows the trail of emulation mode |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610627965.2A CN106250629A (en) | 2016-08-03 | 2016-08-03 | A kind of movable block municipal rail train follows the trail of emulation mode |
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| Publication Number | Publication Date |
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| CN106250629A true CN106250629A (en) | 2016-12-21 |
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| CN201610627965.2A Pending CN106250629A (en) | 2016-08-03 | 2016-08-03 | A kind of movable block municipal rail train follows the trail of emulation mode |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107240327A (en) * | 2017-07-19 | 2017-10-10 | 大连交通大学 | A kind of railcar real time execution parameters simulation method based on virtual reality |
| CN109562771A (en) * | 2017-04-17 | 2019-04-02 | 株式会社东芝 | Non-blocking is after computing system |
| CN112685895A (en) * | 2020-12-29 | 2021-04-20 | 北京交通大学 | Urban rail train operation simulation method aiming at emergency scene |
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| CN104504986A (en) * | 2014-12-09 | 2015-04-08 | 柳州铁道职业技术学院 | Urban rail transit train positioning simulation system and simulation method employing same |
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| EP3252630A1 (en) * | 2016-06-01 | 2017-12-06 | LSIS Co., Ltd. | Simulation apparatus and operating method thereof |
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2016
- 2016-08-03 CN CN201610627965.2A patent/CN106250629A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104504986A (en) * | 2014-12-09 | 2015-04-08 | 柳州铁道职业技术学院 | Urban rail transit train positioning simulation system and simulation method employing same |
| CN204360685U (en) * | 2014-12-09 | 2015-05-27 | 柳州铁道职业技术学院 | Urban railway transit train location simulation system |
| EP3252630A1 (en) * | 2016-06-01 | 2017-12-06 | LSIS Co., Ltd. | Simulation apparatus and operating method thereof |
Non-Patent Citations (3)
| Title |
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| 刘君，李洋: "《基于移动闭塞条件下的列车运行仿真系统设计》", 《交通科技与经济》 * |
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| 王志强: "《移动闭塞下城轨交通多列车追踪运行仿真分析》", 《中国交通研究与探索》 * |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109562771A (en) * | 2017-04-17 | 2019-04-02 | 株式会社东芝 | Non-blocking is after computing system |
| CN109562771B (en) * | 2017-04-17 | 2021-02-26 | 株式会社东芝 | Non-blocking time interval calculation system |
| CN107240327A (en) * | 2017-07-19 | 2017-10-10 | 大连交通大学 | A kind of railcar real time execution parameters simulation method based on virtual reality |
| CN112685895A (en) * | 2020-12-29 | 2021-04-20 | 北京交通大学 | Urban rail train operation simulation method aiming at emergency scene |
| CN112685895B (en) * | 2020-12-29 | 2024-05-03 | 北京交通大学 | Urban rail train operation simulation method aiming at emergency scene |
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