CN103318229A - Railway train operation adjusting system under emergencies - Google Patents
Railway train operation adjusting system under emergencies Download PDFInfo
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- CN103318229A CN103318229A CN2013102448836A CN201310244883A CN103318229A CN 103318229 A CN103318229 A CN 103318229A CN 2013102448836 A CN2013102448836 A CN 2013102448836A CN 201310244883 A CN201310244883 A CN 201310244883A CN 103318229 A CN103318229 A CN 103318229A
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Abstract
The invention discloses a railway train operation adjusting system under emergencies in the technical field of transportation. According to the technical scheme, the system comprises an emergency obtaining and generating sub-system, an in-emergency trafficability calculation sub-system, an in-emergency circuitous route set generating sub-system, an in-emergency train operation scheme adjusting sub-system, a man-machine interface and an in-emergency operation plan adjusting sub-system. The emergency obtaining and generating sub-system, the in-emergency trafficability calculation sub-system, the in-emergency circuitous route set generating sub-system and an output interface of the in-emergency operation plan adjusting sub-system are connected with an input of the man-machine interface sequentially. Two outputs of the man-machine interface are connected with the in-emergency operation plan adjusting sub-system and the in-emergency train operation scheme adjusting sub-system respectively. By means of the adjusting system, an effective operation organizing scheme is formed, and effects of emergencies on railway transport are reduced.
Description
Technical field
The invention belongs to technical field of traffic transportation, relate in particular to railways train operation Adjustment System under a kind of accident.
Background technology
In recent years, Chinese Railway infrastructure construction fast development, and become the main thoroughfare of middle-long distance passenger and goods transport gradually.Meanwhile, China is vast in territory, and the railway disaster takes place frequently, and railway accident and railway public safety event also have generation by chance, is having a strong impact on the efficient of rail transportation system, has brought huge challenge to organization of driving's work.Because differences such as the type of accident, time length, incidences, the organization of driving's principle that need take and strategy have very big difference, and corresponding organization of driving's scheme optimization target, constraint condition are also different with the organization of driving flow process with it.Modeling and optimizing process that the research of adjusting for driving at present focuses mostly on and adjusts in train operation plan, this traditional, plan layer is adjusted to a certain extent and can handles the situation that train is subjected to less interference effectively, but can't be applicable to the large tracts of land speed limit under the accident condition and situation such as open circuit.The present invention proposes the railways train operation Adjustment System under a kind of accident condition, forms actv. organization of driving scheme, reduces accident to the influence of railway transportation.
Summary of the invention
Under present railway disaster, railway accident and public safety event condition, problem is adjusted in the driving under railway large tracts of land speed limit and the situation such as open circuit, and the present invention proposes railways train operation Adjustment System under a kind of accident,
Railways train operation Adjustment System under a kind of accident, it is characterized in that described system comprises that accident obtains and generate under subsystem, the accident under carrying capacity computing subsystem, the accident circuitous route collection and generate under subsystem, accident down train project setting subsystem, man machine interface and the accident operational plan and adjust subsystem;
Wherein, described accident obtain with generate subsystem, accident under under the carrying capacity computing subsystem, accident the circuitous route collection generate output interface of subsystem, accident down train project setting subsystem and the input of man machine interface is connected in turn; Two of man machine interface outputs connect operational plan adjustment subsystem and accident down train project setting subsystem under the accident respectively then;
Described accident is obtained and is generated subsystem for obtaining emergency information in real time, finishes extraction and the fusion of railway accident characteristic data, and the railway accident is showed; The carrying capacity computing subsystem is used for calculating railway station and the carrying capacity of the block section after influenced by accident under the described accident; The circuitous route collection generates the origin and destination set that subsystem is used for choosing the circuitous route search under the described accident, generates circuitous route collection under the accident; Described accident down train project setting subsystem is used for realizing the adjustment of train travel scheme under the accident; Described man machine interface is used for judging whether the train travel scheme satisfies the adjustment requirement under the accident; Operational plan is adjusted subsystem for train travel scheme under the accident is exported under the described accident.
Described accident is obtained and is generated subsystem and comprise that the real-time acquisition module of railway accident, railway accident merge generation module and railway accident overview display module; The real-time acquisition module of described railway accident, railway accident are merged generation module and are connected in turn with railway accident overview display module; Real-time weather information, train running speed and location information, Infrastructure running state information and the emergency information that the real-time acquisition module of described railway accident will get access to sends to the railway accident and merges generation module, it is that comprehensive integration is carried out to the information that receives in the basis with the geographic coordinates that generation module is merged in accident, and sends to railway accident overview display module and set up the accident scene and carry out real time comprehensive and show.
The real-time acquisition module of described railway accident provides the direct input interface of user and system interface.
The exhibition method of described railway accident overview display module comprises text, picture, video, electronic chart, animation and audio frequency.
The carrying capacity computing subsystem comprises the division of accident stage module, carrying capacity of station computing module and carrying capacity of the block section computing module under the described accident; The described accident stage divides module and is connected with described respectively; Described accident stage divides module and is used for being divided into the period that influences of whole accident at times several, perhaps is divided at times several according to the unit time; Described carrying capacity of station computing module and carrying capacity of the block section computing module calculate each carrying capacity of station and carrying capacity of the block section at times respectively.
Circuitous route collection generation subsystem comprises that road network makes up module, origin and destination set search module and circuitous path search module under the described accident; Described road network makes up module, origin and destination set search module is connected in turn with the circuitous path search module; Described road network makes up module and is used for setting up network; Described origin and destination set search module is used for determining the set of terminal point station by search; Described circuitous path search module carries out the shortest path search, forms the circuitous route collection under the accident condition.
Described accident down train project setting subsystem comprises starting scheme adjusting module and operational plan adjusting module; Described starting scheme adjusting module is connected in turn with the operational plan adjusting module; Described starting scheme adjusting module adopts the first policy optimization train traveling pathway, train to start logarithm and train dwelling information by different adjustment targets is set; Described operational plan adjusting module be used for to be adjusted train the starting and the Zhongdao time of each station, adopts second strategy to realize the comprehensive adjustment of accident down train scheme.
Described first strategy comprises that train is circuitous, train cancellation, running of extra train and train heavily join.
Described second strategy comprises the train overtaking, organizes train to accelerate operation and reduces the section operation time-division.
The present invention proposes the railways train operation Adjustment System under a kind of accident condition, forms actv. organization of driving scheme, reduces accident to the influence of railway transportation.
Description of drawings
Fig. 1 is railways train operation Adjustment System structural representation under the accident;
Fig. 2 is that accident is obtained and generated the subsystem structure scheme drawing;
Fig. 3 is carrying capacity computing subsystem structural representation under the accident;
Fig. 4 is that the circuitous route collection generates the subsystem structure scheme drawing under the accident;
Pathway generates origin and destination set scheme drawing under Fig. 5 accident condition; Wherein, (a) generate origin and destination set scheme drawing for the pathway of first affected object when being the station; (b) pathway that is first affected object when interval generates origin and destination set scheme drawing;
Fig. 6 is accident down train project setting subsystem structure scheme drawing.
The specific embodiment
Below in conjunction with accompanying drawing, preferred embodiment is elaborated.Should be emphasized that following explanation only is exemplary, rather than in order to limit the scope of the invention and to use.
Fig. 1 is railways train operation Adjustment System structural representation under the accident.Among Fig. 1, described system is obtained by accident and generates subsystem, carrying capacity computing subsystem under the accident, the circuitous route collection generates subsystem under the accident, and starting scheme is adjusted operational plan adjustment subsystem formation under subsystem and the accident under the accident.Accident is obtained with generating subsystem and is monitored and obtain emergency information in real time among Fig. 1, passes to carrying capacity computing subsystem under the accident then; The carrying capacity computing subsystem carries out station and carrying capacity of the block section calculating according to type of emergency event, incidence, influence degree, time length and device attribute under the accident; The circuitous route collection generates the train pathway that subsystem can make a circulation according to the situation search of capacity loss under the accident, and the result is exported to accident down train project setting subsystem; Accident down train project setting subsystem takes at first that train is circuitous, train heavily strategies adjustment train traveling path and the information that stop such as connection, running of extra train and withdrawal of train, on this basis train arrival ﹠ leaving is adjusted accordingly constantly; Judge by man machine interface whether driving adjustment result meets the demands then, if do not satisfy, then will arrive the adjustment result who sends out the moment and feed back to accident down train project setting subsystem, again the project setting of driving a vehicle is if satisfy then will final accident down train scheme adjust subsystem by operational plan under the accident and export.
Fig. 2 is that accident is obtained and generated the subsystem structure scheme drawing.Among Fig. 2, accident is obtained and is generated subsystem by the real-time acquisition module of railway accident, generation module is merged in the railway accident and railway accident overview display module is formed, the real-time acquisition module of railway accident provides the user directly to import and the system interface dual mode obtains real-time weather information, train running speed and location information, Infrastructure running state information and all kinds of emergency information, it is that comprehensive integration is carried out with above-mentioned various information in the basis with the geographic coordinates that generation module is merged in the railway accident, submits to railway accident overview display module then text can be provided, picture, video, electronic chart, two dimension such as animation and audio frequency or three dimensional constitution are set up the accident scene and are showed that carrying out real time comprehensive shows.
Fig. 3 is carrying capacity computing subsystem structural representation under the accident.Among Fig. 3, the carrying capacity computing subsystem is made up of accident stage division module, carrying capacity of station computing module and carrying capacity of the block section computing module under the accident.In a period of time, the order of severity of accident influence and railway interests all are random variation to the repair ability in capacity loss zone, its corresponding train running speed also can change thereupon, and therefore the variation of railway section and carrying capacity of station also has randomness in a period of time.The accident stage is divided module 301 can be according to the development and change of accident and the railway interests repair process to the capacity loss zone, be divided into the period that influences of whole accident at times several, perhaps be divided at times several according to the unit time (as 1 hour).Carrying capacity of station computing module and carrying capacity of the block section computing module calculate each carrying capacity of station and carrying capacity of the block section at times respectively, and then with each ability at times add and, form the carrying capacity under the whole accident.
Among Fig. 4, the circuitous route collection generates subsystem and makes up module, origin and destination set search module and circuitous path search module by road network and form under the accident.
The network G of road network structure module dependence setting time=(T), wherein V is the set of node of network for V, E, and E is the segmental arc set, and T is the time range of route searching.In G, the station as node of network, is expressed as v=(No
v, Nm
v, Sn
v).No wherein
vBe node serial number, Nm
vBe station title, Sn
vBe place, station hinge title.Circuit segmental arc in the road network is expressed as e=(No
e, D
e, A
e,
, Ty
e, E
e, L
e), No wherein
eBe the segmental arc numbering; D
e, A
eBe respectively start node (station) and the end node (station) of segmental arc;
Carrying capacity for segmental arc; Ty
eThe type of expression segmental arc is if this segmental arc is for connecting the connecting line between two stations that belong in the same hinge, then Ty
e=0, otherwise, Ty
e=1; E
eBe the mode of traction of circuit, E
e=0 is electric traction, E
e=1 is diesel traction.L
eLength for segmental arc e.The time range T=[t of route searching
s, t
e], t wherein
sThe time opening of desirable accident, t
eThe concluding time of desirable accident, also can put off a period of time backward according to type and the rank of accident in order to utilize the ability on the network more fully.
Origin and destination set search module implementation procedure is as follows:
Step 101: the center mileage according between the affected area and station forms sequence seq;
Step 102: from seq, take out first and last affected object, be designated as Obj respectively
sAnd Obj
eIf influenced circuit is capable Wei be not descending, then Obj
sThe center mileage less than Obj
eThe center mileage, otherwise, Obj
sGreater than Obj
eThe center mileage.At first determine initial station, if Obj
sBe the station, then change step 103 over to; If Obj
sFor the interval then changes step 104 over to;
Step 103: as Fig. 5 (a), Obj
sBe node v
I-1, then connect v
I-1Segmental arc e
I-2And e
I-1It is invalid also to can be considered, and this moment need be to v
I-1The left side seek the node set with cross-line ability, that is, if circuit is up then the center mileage of searching compares v
I-1Big node set is if circuit is descending then the center mileage of searching compares v
I-1Little node set;
Step 104: as Fig. 5 (b), Obj
sBe limit e
I-2, this moment need be to e
I-2The left side seek the node set with cross-line ability;
Step 105: determine the set of terminal point station, its process is the same with step 103 and step 104, but seeks the cross-line node composition terminal point station set seq on affected node or segmental arc right side
e
Any a pair of origin and destination that the circuitous path search module generates at origin and destination set search module can carry out the shortest path search according to indexs such as carrying capacity, paths, and finally forms the circuitous route collection under the accident condition.
Fig. 6 is accident down train project setting subsystem structure scheme drawing.Among Fig. 6, accident down train project setting subsystem is made up of starting scheme adjusting module and operational plan adjustment, wherein the starting scheme adjusting module is according to type of emergency event, influence degree, incidence and time length can arrange different adjustment targets, and adopt train circuitous, the train cancellation, running of extra train, train such as heavily join at strategy, optimize train traveling pathway, train is started logarithm and train dwelling information; The operational plan adjustment is taked the train overtaking, is organized train to accelerate operation on this basis, the strategy that grades when reducing section operation, and the adjustment train starts and the Zhongdao time each station, realizes the comprehensive adjustment of accident down train scheme.
The above; only for the preferable specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, and anyly is familiar with those skilled in the art in the technical scope that the present invention discloses; the variation that can expect easily or replacement all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain of claim.
Claims (9)
1. railways train operation Adjustment System under the accident, it is characterized in that described system comprises that accident obtains and generate under subsystem, the accident under carrying capacity computing subsystem, the accident circuitous route collection and generate under subsystem, accident down train project setting subsystem, man machine interface and the accident operational plan and adjust subsystem;
Wherein, described accident obtain with generate subsystem, accident under under the carrying capacity computing subsystem, accident the circuitous route collection generate output interface of subsystem, accident down train project setting subsystem and the input of man machine interface is connected in turn; Two of man machine interface outputs connect operational plan adjustment subsystem and accident down train project setting subsystem under the accident respectively then;
Described accident is obtained and is generated subsystem for obtaining emergency information in real time, finishes extraction and the fusion of railway accident characteristic data, and the railway accident is showed; The carrying capacity computing subsystem is used for calculating railway station and the carrying capacity of the block section after influenced by accident under the described accident; The circuitous route collection generates the origin and destination set that subsystem is used for choosing the circuitous route search under the described accident, generates circuitous route collection under the accident; Described accident down train project setting subsystem is used for realizing the adjustment of train travel scheme under the accident; Described man machine interface is used for judging whether the train travel scheme satisfies the adjustment requirement under the accident; Operational plan is adjusted subsystem for train travel scheme under the accident is exported under the described accident.
2. system according to claim 1 is characterized in that, described accident is obtained and generated subsystem and comprise that the real-time acquisition module of railway accident, railway accident merge generation module and railway accident overview display module; The real-time acquisition module of described railway accident, railway accident are merged generation module and are connected in turn with railway accident overview display module; Real-time weather information, train running speed and location information, Infrastructure running state information and the emergency information that the real-time acquisition module of described railway accident will get access to sends to the railway accident and merges generation module, it is that comprehensive integration is carried out to the information that receives in the basis with the geographic coordinates that generation module is merged in accident, and sends to railway accident overview display module and set up the accident scene and carry out real time comprehensive and show.
3. system according to claim 2 is characterized in that, the real-time acquisition module of described railway accident provides the direct input interface of user and system interface.
4. system according to claim 2 is characterized in that, the exhibition method of described railway accident overview display module comprises text, picture, video, electronic chart, animation and audio frequency.
5. system according to claim 1 is characterized in that, the carrying capacity computing subsystem comprises the division of accident stage module, carrying capacity of station computing module and carrying capacity of the block section computing module under the described accident; The described accident stage divides module and is connected with the carrying capacity of the block section computing module with described carrying capacity of station computing module respectively; Described accident stage divides module and is used for being divided into the period that influences of whole accident at times several, perhaps is divided at times several according to the unit time; Described carrying capacity of station computing module and carrying capacity of the block section computing module calculate each carrying capacity of station and carrying capacity of the block section at times respectively.
6. system according to claim 1 is characterized in that, circuitous route collection generation subsystem comprises that road network makes up module, origin and destination set search module and circuitous path search module under the described accident; Described road network makes up module, origin and destination set search module is connected in turn with the circuitous path search module; Described road network makes up module and is used for setting up network; Described origin and destination set search module is used for determining the set of terminal point station by search; Described circuitous path search module carries out the shortest path search, forms the circuitous route collection under the accident condition.
7. system according to claim 1 is characterized in that, described accident down train project setting subsystem comprises starting scheme adjusting module and operational plan adjusting module; Described starting scheme adjusting module is connected in turn with the operational plan adjusting module; Described starting scheme adjusting module adopts the first policy optimization train traveling pathway, train to start logarithm and train dwelling information by different adjustment targets is set; Described operational plan adjusting module be used for to be adjusted train the starting and the Zhongdao time of each station, adopts second strategy to realize the comprehensive adjustment of accident down train scheme.
8. system according to claim 7 is characterized in that, described first strategy comprises that train is circuitous, train cancellation, running of extra train and train heavily join.
9. system according to claim 7 is characterized in that, described second strategy comprises the train overtaking, organizes train to accelerate operation and reduces the section operation time-division.
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107316199A (en) * | 2017-05-17 | 2017-11-03 | 成都川通达科技有限公司 | A kind of two-dimensional code management system with warning function |
| CN109733445A (en) * | 2018-12-27 | 2019-05-10 | 中南大学 | The distributed scheduling method based on multi-Agent System Model under emergency event |
| CN109754180A (en) * | 2018-12-29 | 2019-05-14 | 中南大学 | Emergency event terminates the high-speed railway train operation adjustment method under time uncertain condition |
| CN112101677A (en) * | 2020-09-23 | 2020-12-18 | 佳都新太科技股份有限公司 | Public transport travel path planning method, device, equipment and storage medium |
| CN112232552A (en) * | 2020-09-27 | 2021-01-15 | 中国铁道科学研究院集团有限公司通信信号研究所 | Emergency uncertainty-oriented train operation plan adjustment risk control method |
| CN114537478A (en) * | 2020-11-10 | 2022-05-27 | 比亚迪股份有限公司 | Train docking control method and device and computer readable storage medium |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006123747A (en) * | 2004-10-29 | 2006-05-18 | Hitachi Ltd | Supporting and output system for actual scheduling of train operation diagram, output method, and output program |
| CN101209714A (en) * | 2006-12-28 | 2008-07-02 | 上海轨道交通设备发展有限公司 | Track traffic synthetic monitoring system and method |
| CN102862589A (en) * | 2012-10-19 | 2013-01-09 | 上海工程技术大学 | Method and device for processing emergency dispatching command data for urban rail transit |
-
2013
- 2013-06-19 CN CN2013102448836A patent/CN103318229A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006123747A (en) * | 2004-10-29 | 2006-05-18 | Hitachi Ltd | Supporting and output system for actual scheduling of train operation diagram, output method, and output program |
| CN101209714A (en) * | 2006-12-28 | 2008-07-02 | 上海轨道交通设备发展有限公司 | Track traffic synthetic monitoring system and method |
| CN102862589A (en) * | 2012-10-19 | 2013-01-09 | 上海工程技术大学 | Method and device for processing emergency dispatching command data for urban rail transit |
Non-Patent Citations (2)
| Title |
|---|
| 王莉: "突发事件条件下铁路行车组织模糊随机优化方法", 《北京交通大学博士论文》, 10 April 2012 (2012-04-10) * |
| 郑乾: "突发情况下路网列车运输组织方法研究", 《西南交通大学硕士论文》, 18 May 2012 (2012-05-18), pages 38 - 46 * |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107316199A (en) * | 2017-05-17 | 2017-11-03 | 成都川通达科技有限公司 | A kind of two-dimensional code management system with warning function |
| CN109733445A (en) * | 2018-12-27 | 2019-05-10 | 中南大学 | The distributed scheduling method based on multi-Agent System Model under emergency event |
| CN109754180A (en) * | 2018-12-29 | 2019-05-14 | 中南大学 | Emergency event terminates the high-speed railway train operation adjustment method under time uncertain condition |
| CN109754180B (en) * | 2018-12-29 | 2023-08-18 | 中南大学 | High-speed railway driving adjustment method under condition of uncertain emergency stop time |
| CN112101677A (en) * | 2020-09-23 | 2020-12-18 | 佳都新太科技股份有限公司 | Public transport travel path planning method, device, equipment and storage medium |
| CN112232552A (en) * | 2020-09-27 | 2021-01-15 | 中国铁道科学研究院集团有限公司通信信号研究所 | Emergency uncertainty-oriented train operation plan adjustment risk control method |
| CN112232552B (en) * | 2020-09-27 | 2024-03-05 | 中国铁道科学研究院集团有限公司通信信号研究所 | Emergency uncertainty-oriented train operation plan adjustment risk control method |
| CN114537478A (en) * | 2020-11-10 | 2022-05-27 | 比亚迪股份有限公司 | Train docking control method and device and computer readable storage medium |
| CN114537478B (en) * | 2020-11-10 | 2023-04-07 | 比亚迪股份有限公司 | Train docking control method and device and computer readable storage medium |
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Application publication date: 20130925 |