CN109606428A - Railway plane shunting service intelligent safety protection system based on satellite positioning - Google Patents
Railway plane shunting service intelligent safety protection system based on satellite positioning Download PDFInfo
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- CN109606428A CN109606428A CN201811488352.0A CN201811488352A CN109606428A CN 109606428 A CN109606428 A CN 109606428A CN 201811488352 A CN201811488352 A CN 201811488352A CN 109606428 A CN109606428 A CN 109606428A
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- locomotive
- positioning
- intelligent safety
- terminal
- safety protection
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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
- B61L23/00—Control, warning, or like safety means along the route or between vehicles or vehicle trains
-
- 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 vehicle trains or setting of track apparatus
- B61L25/02—Indicating or recording positions or identities of vehicles or vehicle trains
- B61L25/025—Absolute localisation, e.g. providing geodetic coordinates
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L2205/00—Communication or navigation systems for railway traffic
- B61L2205/04—Satellite based navigation systems, e.g. GPS
Abstract
The railway plane shunting service intelligent safety protection system based on satellite positioning that the invention discloses a kind of, including locomotive positioning terminal, vehicle location terminal, intelligent safety protection device.It is not allowed to cause the pain spot of collision safety accident for conventional planar advance distance judgement of shunting, the integrated high fine positioning of applied satellite, geographic information system technology, researching and developing locomotive promotes Distance Remaining to resolve model, car row length increase and decrease, propulsion Distance Remaining etc. where calculating car row length, locomotive using multipoint positioning data, the control trigger of logic-based judgement realize locomotive close to alarm, automatic stopping stage by stage.The present invention passes through real-time high fine positioning, and the digitlization of flat shunting job management is realized from source, solves the problems, such as locomotive over-speed coupling, for the level of security and operating efficiency for effectively improving flat shunting operation, provides completely new safe practice safeguard mean.
Description
Technical field
The present invention relates to the railway plane shunting service intelligent safety protection systems based on satellite positioning, are suitable for railcar
It stands the security protection of flat shunting operation.Extension is got rid of in the multiple groups car team of flat shunting operation and blind siding is fetched and delivered in the operations such as vehicle,
Realize that locomotive promotes the real-time calculating and security protection of Distance Remaining.
Background technique
Flat shunting is the important link of railway station transport production operation, using railway shunting locomotive or one's own job machine
Vehicle is docked to by the car team of dispersion (one perhaps more lorries) if even hanging up or a car team being resolved into dry turning group
Different routes or line position.For shunting service by a group completion of shunting, operating personnel includes yardmaster 1 on locomotive, position
In connection person, braking person 2-4 on ground, in addition it is responsible for driving locomotive there are also a trainman.It is maximum in shunting service
Security risk be that trainman is unable to judge accurately propulsion Distance Remaining, exist Brake stop not in time cause collide car team,
The security risks such as soil gear, in turn result in flat shunting operation safety accident.In flat shunting operation at present, determine promote it is remaining away from
From principle be broadly divided into track circuit, transponder, magnet steel, radar, infrared ray and personnel range estimation etc. types.Track circuit mode
It is applicable in the route for being laid with track circuit, and is only used for section positioning；Transponder mode needs to install transponder, can only point type it is fixed
Position, and there is a problem of that plant maintenance and precision are inadequate；Magnet steel mode needs to be transformed that track investment is big, and equipment is easily damaged；Thunder
Be only used for blind siding protection up to infrared mode, need to install special equipment, whens parallel operations, interferes with each other, precision compared with
Difference；Personnel's estimation mode is the most commonly used, and ground staff passes through between eye estimate locomotive and company's trailer column, blind siding soil gear etc.
Distance passes information to the yardmaster on locomotive by voice mode, and a key Brake stop under dangerous situation may be implemented.
But all in all, judge distance there are accuracy that not high, personnel such as are easy to neglect at the security risks by personnel's range estimation, when often result in
The car accident of railway plane shunting service is the protrusion pain spot of railway plane Safety of Shunting Operation management.
The essence of railway plane Safety of Shunting Operation accident, be it is not in place to the space-time position relation management of railway equipment,
Lack the real-time high-precision management to locomotive, car team positional relationship, forms equipment time-space relationship conflict, lead to safe thing of colliding
Therefore.Based on the high-precision location technology of satellite navigation, the positional relationship management function of combining geographic information system can be to railway plane
Locomotive, car team space-time position relationship in shunting service carry out real-time high-precision management, realize flat shunting operation safety protection
Basic principle break through.Based on above-mentioned, a set of railway plane shunting service intelligent safety protection system is studied, realizes flat shunting
Digitlization, intelligence, the real time implementation of security protection, prevent the appearance of flat shunting operation safety hidden danger from source, for protecting
Card flat shunting safety improves efficiency of shunting, and is of great significance.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of, and the railway plane shunting service based on satellite positioning is intelligently pacified
Full protection system is effectively prevent in railway plane shunting service due to promoting Distance Remaining judgement to be not allowed to cause collision safety accident
The problem of.
In order to solve the above technical problems, the invention proposes a kind of, the railway plane shunting service based on satellite positioning is intelligent
Security protection system.Including locomotive positioning terminal, vehicle location terminal and intelligent safety protection device,
The locomotive positioning terminal is the fixed terminal equipment based on satellite positioning, is installed on the machine of shunting service
Che Shang positions locomotive in real time, and locomotive location data is transferred to intelligent safety protection device by wireless communication module；
The vehicle location terminal is the hand-held terminal device based on satellite positioning, by group Ground Operation people that shunts
Member wears, and positions to target car team is even hung, positioning data of vehicles is transferred to intelligent safety protection by wireless communication module
Device；
The intelligent safety protection device, including promote Distance Remaining real-time resolving module and security protection warning module；Institute
It states and promotes Distance Remaining real-time resolving module, be one and calculated based on the real-time range of the high fine positioning of satellite and GIS-Geographic Information System
Engine, calls locomotive, car team multipoint positioning data and parking lot gis database data, and real-time computer vehicle promotes surplus
Remaining distance, and car row length variable value where locomotive after shunting service every time；
The security protection warning module is the control trigger of logic-based judgement, according to propulsion Distance Remaining
With the logic judgment of the protection distance standard of railway train arrangement operation, triggering alarm and locomotive brake curve；If locomotive push speed
When degree is higher than permissible velocity, then security protection alarm and automatic stopping are triggered.
The locomotive positioning terminal, vehicle location terminal are using including Beidou satellite navigation system, global location respectively
One of system, GLONASS satellite navigation system, galileo satellite navigation system or multimode integrated positioning function are determined
Position terminal, or the positioning terminal that satellite positioning, base station location, bluetooth positioning and WIFI are positioned has been merged, including mobile, solid
Two kinds of apparatus-forms of fixed pattern, upload when can be realized centimeter-level positioning sum number factually.
The intelligent safety protection device includes integrated form and split type both of which；Integrated form mode is mounted on locomotive
Vehicle intelligent safety guards；It is split type to include the ground-based server calculated for data and controlled for locomotive fltting speed
Vehicle-mounted control terminal.
The vehicle intelligent safety guards are one and are integrated with propulsion Distance Remaining real-time resolving module and security protection
The vehicle computing server of warning module, including locomotive is embedded and two kinds of apparatus-forms of hand-held mobile.
The present invention is not allowed to cause the pain spot of collision safety accident for conventional planar advance distance judgement of shunting, and integrates application
The high fine positioning of satellite, geographic information system technology, research and development locomotive promote Distance Remaining to resolve model, utilize multipoint positioning data meter
Car row length increase and decrease, propulsion Distance Remaining etc. where calculating car row length, locomotive, the control trigger of logic-based judgement realizes machine
Vehicle close alarm, automatic stopping stage by stage.The system passes through real-time high fine positioning, and flat shunting working pipe is realized from source
The digitlization of reason solves the problems, such as locomotive over-speed coupling, for the level of security and operation effect for effectively improving flat shunting operation
Rate provides completely new safe practice safeguard mean.
Detailed description of the invention
Technical solution of the present invention is further described in detail with reference to the accompanying drawings and detailed description.
Fig. 1 is System Working Principle figure of the invention.
Fig. 2 is to promote Distance Remaining schematic diagram calculation.
Specific embodiment
This system is to integrate the software and hardwares skills such as the high fine positioning of satellite, GIS-Geographic Information System under time-space relationship management thought
Art, railway shunting secure digital, intelligence, the real time implementation guard system of exploitation, including locomotive positioning terminal, vehicle location end
Three component parts such as end and intelligent safety protection device, including locomotive locating module, car team locating module, propulsion Distance Remaining are real
When resolve module and security protection and alarm four functional modules.Intelligent safety protection device, which can according to need, is integrated into vehicle intelligent
Safety guards are installed on locomotive, or Distance Remaining real-time resolving module will be promoted to be placed on machine as ground-based server
Room is mounted on security protection alarm module as independent vehicle-mounted control terminal on locomotive.Locomotive positioning terminal is mounted on locomotive
On, vehicle location terminal is worn by group ground operation personnel of shunting and operation.Locomotive positioning terminal, vehicle location terminal pass through nothing
Line communication modes carry out data transmission with intelligent safety protection device.
Time-space relationship management changes the principle that traditional shunting service carries out security protection by personnel's judge distance, utilizes
Satellite positioning and GIS-Geographic Information System calculate car row length, promote Distance Remaining, and distance report stage by stage on this basis
Police, automatic stopping etc. breach the principle of traditional flat shunting security protection, belong to the original work of theoretical property.
Locomotive locating module is made of, satellite letter satellite-signal fixed reception antenna, positioning mainboard, wireless communication module
Number fixed reception antenna is connected by wired with positioning mainboard, wireless communication mode pass through the channels such as bluetooth, WIFI, 4G, 5G and
Intelligent safety protection device is connected, and static positioning error reaches Centimeter Level, more than location data transmission primaries per second.
Vehicle localization module is made of satellite signal receiving antenna, positioning mainboard, wireless communication module, is integrated into hand-held
Positioning terminal, wireless communication mode are connected by the channels such as bluetooth, WIFI, 4G, 5G with intelligent safety protection device, and static immobilization is missed
Difference reaches Centimeter Level, more than location data transmission primaries per second.
Intelligent safety protection device is a computer server system, mainly promotes Distance Remaining real comprising flat shunting
When resolve and security protection alarm two modules.Distance Remaining real-time resolving module is promoted, number can be positioned in real time using multiple spot
According to by coordinate map projection, using differential accumulation calculation method, calculating promotes Distance Remaining, even hangs car row length, locomotive institute
In car row length variable value, locomotive operation real-time speed etc..The security protection alarm module is that a logic-based judges
Control trigger, according to the logic judgment for promoting Distance Remaining and railway train arrangement operation distance protection standard, triggering is reported stage by stage
It is alert；After triggering distance alarm, according to the real-time fltting speed of locomotive, locomotive brake performance parameter, locomotive coupling car row length, give
Locomotive brake curve out is patterned display；If locomotive pushing speed is higher than braking curve permissible velocity, triggering is automatic
Parking order.
The present invention, with the high fine positioning of satellite and geographic information system technology, realizes in railway plane shunting service
Locomotive, positioning data of vehicles acquire in real time, are calculated using map projection and differential accumulation and Distance Remaining, car row length is promoted to become
Change, realizes locomotive on this basis close to alarm and automatic stopping stage by stage, to solve traditional shunting service in principle
Due to promote Distance Remaining grasp it is unclear cause promote collide pain spot problem, realize railway plane shunting service digitlization,
Intelligent, real time implementation control.
In Fig. 1, the working principle of the railway plane shunting service intelligent safety protection system based on satellite positioning is shown
And data handling procedure between each module.Vehicle location terminal is worn by group ground operation personnel of shunting, the ground before shunting
Safety inspection link carries out the acquisition of both ends coordinate data, by wireless to car team where all target car teams and locomotive (containing single machine)
Transmission mode reaches calculation server.Locomotive positioning terminal is fixedly mounted on locomotive head, adopts in real time when locomotive is promoted, involved
Collect locomotive head coordinate data, calculation server is reached by wireless transmission method.Intelligent safety protection device is according to vehicle where locomotive
Column (containing single machine) both ends coordinate, calculates car row length where locomotive, connects trailer column head coordinate according to target and determines push operation
Stop target point, promotes dynamic coordinate according to locomotive, resolves model, real-time Calculation Plane shunting service using propulsion Distance Remaining
Locomotive promotes Distance Remaining.Distance Remaining and railway plane shunting safety protection distance standard is promoted to carry out logic fortune in locomotive
It calculates, when advance distance is equal to ten vehicles, five vehicles, three vehicle criterion distances, triggers ten vehicles, five vehicles, three vehicle safe early warnings respectively, simultaneously
Locomotive automatic parking brake curve is triggered, when locomotive fltting speed is higher than permissible velocity, automatic stopping is triggered, guarantees work of shunting
Industry safety.
The work in throwing hangering operation of railway plane shunting safety intelligent protection system of the invention is briefly described below
Process includes the following steps；
Step 1: group ground operation personnel is shunt during ground check, using vehicle location terminal to vehicle where locomotive
Column, each target connect trailer column and carry out both ends positioning by hand, and location data is uploaded to flat shunting intelligent safety protection device in real time；
Step 2: after flat shunting intelligent safety protection device receives positioning data of vehicles, car team where calculating locomotive (contains
Single machine), each target connect trailer column length, by each target connect trailer column head coordinate, be denoted as propulsion even hang stop coordinate；
Step 3: coordinate and target stop coordinate being positioned according to the locomotive that locomotive positioning terminal is sent in real time, consider locomotive
Place car row length factor calculates the Distance Remaining that locomotive push is even hung, the real-time fltting speed of simultaneous computer vehicle；
Step 4: Distance Remaining being hung according to the company of propulsion, judges whether locomotive enters ten vehicles of safety protection standard, five vehicles, three
Vehicle alarm range, if starting proximity sensing stage by stage if；
Step 5: after locomotive enters ten vehicle distance alarms, triggering locomotive automatic parking brake curve, real-time judge locomotive
It promotes and whether exceeds the speed limit, if hypervelocity, issues braking instruction；
Step 6: after completing once safety hanging job, being hung newly connecting on car team where car row length is added to locomotive, more
Car row length where new locomotive, one time hanging job terminates；
Step 7: when there is multiple groups hanging job, circulation starts step 3, until terminating；
In Fig. 2, display locomotive promotes Distance Remaining to calculate the aid illustration of basic principle, passes through car team in ground staff
After the both ends coordinate data of car team, each target car team where obtaining locomotive, it can be projected on track by electronic map, in turn
The static total length of car team, each target car row length and each section of push distance where locomotive can be calculated.It is real-time by locomotive
Location data can calculate in real time and promote dynamic Distance Remaining length.
It should be noted last that the above specific embodiment is only to illustrate the technical solution of this patent rather than limits,
Although this patent is described in detail referring to preferred embodiment, those skilled in the art should understand that, it can be right
The technical solution of this patent is modified or replaced equivalently, and without departing from the spirit and scope of this patent scheme, should all be contained
It covers in the scope of the claims of this patent.
Claims (5)
1. the railway plane shunting service intelligent safety protection system based on satellite positioning, which is characterized in that positioned including locomotive
Terminal, vehicle location terminal and intelligent safety protection device,
The locomotive positioning terminal is the fixed terminal equipment based on satellite positioning, is installed on the locomotive of shunting service,
Locomotive is positioned in real time, locomotive location data is transferred to intelligent safety protection device by wireless communication module；
The vehicle location terminal, is the hand-held terminal device based on satellite positioning, and by shunting, a group ground operation personnel is matched
It wears, is positioned to target car team is even hung, positioning data of vehicles is transferred to intelligent safety protection device by wireless communication module；
The intelligent safety protection device, including promote Distance Remaining real-time resolving module and security protection warning module；It is described to push away
Into Distance Remaining real-time resolving module, it is one and is drawn based on the calculating of the real-time range of the high fine positioning of satellite and GIS-Geographic Information System
It holds up, calls locomotive, car team multipoint positioning data and parking lot gis database data, real-time computer vehicle promotes remaining
Distance, and car row length variable value where locomotive after shunting service every time；
The security protection warning module is the control trigger of logic-based judgement, according to propulsion Distance Remaining and iron
The logic judgment of the protection distance standard of road shunting service, triggering alarm and locomotive brake curve；If locomotive pushing speed is high
When permissible velocity, then security protection alarm and automatic stopping are triggered.
2. the railway plane shunting service intelligent safety protection system according to claim 1 based on satellite positioning, special
Sign is that the locomotive positioning terminal, vehicle location terminal are using including Beidou satellite navigation system, global location respectively
One of system, GLONASS satellite navigation system, galileo satellite navigation system or multimode integrated positioning function are determined
Position terminal, or the positioning terminal that satellite positioning, base station location, bluetooth positioning and WIFI are positioned has been merged, including mobile, solid
Two kinds of apparatus-forms of fixed pattern, upload when can be realized centimeter-level positioning sum number factually.
3. the railway plane shunting service intelligent safety protection system according to claim 1 based on satellite positioning, special
Sign is that the intelligent safety protection device includes integrated form and split type both of which；Integrated form mode is mounted on locomotive
Vehicle intelligent safety guards；It is split type to include the ground-based server calculated for data and controlled for locomotive fltting speed
Vehicle-mounted control terminal.
4. the railway plane shunting service intelligent safety protection system according to claim 3 based on satellite positioning, special
Sign is that the vehicle intelligent safety guards are one and are integrated with propulsion Distance Remaining real-time resolving module and security protection
The vehicle computing server of warning module, including locomotive is embedded and two kinds of apparatus-forms of hand-held mobile.
5. the railway plane shunting service intelligent safety protection system according to claim 3 based on satellite positioning, special
Sign is, the vehicle-mounted control terminal, be one include security protection warning module terminal device, including locomotive it is embedded and
Two kinds of apparatus-forms of hand-held mobile.
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| CN201811488352.0A CN109606428A (en) | 2018-12-06 | 2018-12-06 | Railway plane shunting service intelligent safety protection system based on satellite positioning |
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110435721A (en) * | 2019-09-04 | 2019-11-12 | 大连科技学院 | A kind of railroad train track block detection system and method based on 5G communication |
| CN110525484A (en) * | 2019-08-23 | 2019-12-03 | 中国铁道科学研究院集团有限公司通信信号研究所 | Implementation method is calculated in station track based on BDS and STP at a distance from shunting service key point |
| CN111409670A (en) * | 2020-04-16 | 2020-07-14 | 合肥工大高科信息科技股份有限公司 | Auxiliary monitoring system and method |
| CN111796316A (en) * | 2020-06-02 | 2020-10-20 | 中国铁路济南局集团有限公司青岛西车务段 | Train coupling positioning detection system and method |
| CN111806517A (en) * | 2020-05-19 | 2020-10-23 | 成都劳杰斯信息技术有限公司 | Railway end line early warning collision avoidance system |
| CN112092865A (en) * | 2020-09-14 | 2020-12-18 | 交控科技股份有限公司 | Precise train parking method, system and device based on 5G positioning |
| CN112389508A (en) * | 2020-09-24 | 2021-02-23 | 辽阳铁路器材技术开发有限公司 | Railway propulsion shunting operation safety management system |
| CN112744258A (en) * | 2019-10-31 | 2021-05-04 | 株洲中车时代电气股份有限公司 | Apparatus, method and storage medium for controlling operating state of in-vehicle device |
| CN113320571A (en) * | 2021-06-09 | 2021-08-31 | 中国国家铁路集团有限公司 | Intelligent coupling control method for railway plane shunting |
| CN113442975A (en) * | 2020-03-27 | 2021-09-28 | 比亚迪股份有限公司 | Train jump stop control method, device, system, storage medium and computer equipment |
| CN114312919A (en) * | 2021-12-28 | 2022-04-12 | 广东满天星云信息技术有限公司 | Beidou high-precision safety protection method for personnel on railway line and shunting operation |
| CN114475698A (en) * | 2022-01-28 | 2022-05-13 | 中铁第一勘察设计院集团有限公司 | Intelligent anti-collision control system for end line shunting and implementation method |
| CN114750805A (en) * | 2022-06-16 | 2022-07-15 | 天津七一二移动通信有限公司 | NFC high-precision positioning method for wireless flat shunting system |
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|---|---|---|---|---|
| CN110525484A (en) * | 2019-08-23 | 2019-12-03 | 中国铁道科学研究院集团有限公司通信信号研究所 | Implementation method is calculated in station track based on BDS and STP at a distance from shunting service key point |
| CN110525484B (en) * | 2019-08-23 | 2021-10-22 | 中国铁道科学研究院集团有限公司通信信号研究所 | BDS and STP-based distance calculation implementation method for key points of shunting operation in station track |
| CN110435721A (en) * | 2019-09-04 | 2019-11-12 | 大连科技学院 | A kind of railroad train track block detection system and method based on 5G communication |
| CN112744258A (en) * | 2019-10-31 | 2021-05-04 | 株洲中车时代电气股份有限公司 | Apparatus, method and storage medium for controlling operating state of in-vehicle device |
| CN113442975A (en) * | 2020-03-27 | 2021-09-28 | 比亚迪股份有限公司 | Train jump stop control method, device, system, storage medium and computer equipment |
| CN111409670A (en) * | 2020-04-16 | 2020-07-14 | 合肥工大高科信息科技股份有限公司 | Auxiliary monitoring system and method |
| CN111806517A (en) * | 2020-05-19 | 2020-10-23 | 成都劳杰斯信息技术有限公司 | Railway end line early warning collision avoidance system |
| CN111796316A (en) * | 2020-06-02 | 2020-10-20 | 中国铁路济南局集团有限公司青岛西车务段 | Train coupling positioning detection system and method |
| CN112092865A (en) * | 2020-09-14 | 2020-12-18 | 交控科技股份有限公司 | Precise train parking method, system and device based on 5G positioning |
| CN112389508A (en) * | 2020-09-24 | 2021-02-23 | 辽阳铁路器材技术开发有限公司 | Railway propulsion shunting operation safety management system |
| CN113320571A (en) * | 2021-06-09 | 2021-08-31 | 中国国家铁路集团有限公司 | Intelligent coupling control method for railway plane shunting |
| CN114312919A (en) * | 2021-12-28 | 2022-04-12 | 广东满天星云信息技术有限公司 | Beidou high-precision safety protection method for personnel on railway line and shunting operation |
| CN114475698A (en) * | 2022-01-28 | 2022-05-13 | 中铁第一勘察设计院集团有限公司 | Intelligent anti-collision control system for end line shunting and implementation method |
| CN114750805A (en) * | 2022-06-16 | 2022-07-15 | 天津七一二移动通信有限公司 | NFC high-precision positioning method for wireless flat shunting system |
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Application publication date: 20190412 |