CN103101560A - Method and device of train operation control and train operation monitor system - Google Patents
Method and device of train operation control and train operation monitor system Download PDFInfo
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- CN103101560A CN103101560A CN2011103598051A CN201110359805A CN103101560A CN 103101560 A CN103101560 A CN 103101560A CN 2011103598051 A CN2011103598051 A CN 2011103598051A CN 201110359805 A CN201110359805 A CN 201110359805A CN 103101560 A CN103101560 A CN 103101560A
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Abstract
The invention discloses a method and a device of train operation control. The method comprises that a cumulative passenger total flow of current station in current time is obtained; the amount of trains which are dispatched according to a preset time interval is calculated; a first train operating plan of the calculated train amount is calculated and obtained according to the current time, the time from the obtained current station to a train terminal station, each station default station dwell time and the run time from each station to corresponding next station; other train operating plans are confirmed among the calculated train amount in sequence according to the first train operating plan and the preset time interval. The method of the train operation control calculates the needed train amount according to the passenger total flow so that the train operating plans and the passenger total flow can establish relevance. The method of the train operation control can achieve purposes of adjusting and controlling the train operating time.
Description
Technical field
The present invention relates to automation field, particularly a kind of train operation control method, device and supervision of train running system.
Background technology
Automatic train monitor (Automatic Train Supervision, be called for short: be ATS) that train is controlled (Automatic Train Control automatically, be called for short: sub-systems ATC), be used for monitoring train, adjust the performance of each train to satisfy timetable, and provide data to be used for supporting to adjust service to tackle all kinds of disturbances that factor was produced that can not expect, make every effort to make interference that this disturbance brings that the impact of operation service is minimized.
The ATS system mainly realizes the supervision of train operation and control, comprise: the supervision supervision of train operation situation, auto arrangement route, driverless train operation are adjusted, timetable generates, automatically record the real mark of train operation, automated monitor running state etc., and the auxiliary dispatching personnel manage all fronts train.
At train automatic controlling system (the Communication Based Train Control System based on radio communication and meter shaft, be called for short: pattern lower area information process unit CBTC) is with all train position information, comprise and arriving at a station and event information leaving from station, be forwarded to ATS, the ATS system detects train operation according to these information.If train operation is to enter the station or leaving from station, the ATS system will be this event report to timetable comparing unit and Customer information display system.The timetable comparing unit calculates the deviation of timetable and sends adjusts order to the automatic adjustment unit of train.The automatic adjustment unit of train must become suitable train adjustment order then to connect by process to be forwarded to automatic train operation device (Automatic Train Operation, abbreviation: ATO) with adjusting results conversion.Dwell time also is sent to the specific Lacal Head End treater of controlling the parking period indicating device, and the time leaving from station is reported to route auto arrangement unit.The expectation arrival time of every row train is calculated, and is sent to the Customer information display system, carries out store and management by the Customer information display system.
When subway train moves in carrying, general run of thins ATS controls the normal operation of train according to the operational plan of train, but, in case the phenomenon that the impacts such as Train delay are cleaved into normal operation occurs, need to adjust the time of run of train by ATS, prior art adopts uniformly-spaced method usually when addressing the above problem, system generates plan for adjustment by operating principle uniformly-spaced take originating station or terminal station as basic point automatically to all trains; Perhaps adopt the time calibration method, system specifies shorter time of run and dwell time for the train that postpones, and earlier a lot of trains is specified longer time of run and dwell time, after turning back in the terminal station, remain valid correction time, is the train operation plan on the same day until all train running informations are proofreaied and correct; Again or, system plans to carry out integral translation on time shaft to time-table, thereby reaches the purpose that train operation is adjusted.
But above-mentioned ATS is when carrying out according to the method described above train operation control, and its effect to the Train Schedule regulation and control that reaches is unsatisfactory.
Summary of the invention
In view of this, the object of the present invention is to provide a kind of train operation control method and system, to solve the problem of train operation control method weak effect in prior art, concrete implementation step is as follows:
A kind of train operation control method comprises:
Obtain passenger's total flow of current website current time accumulative total;
According to described passenger's total flow, calculate the train quantity of dispatching a car according to predefined time gap;
Obtain current website between the train destination stop, default dwell time of each website, each website arrive the time of run of next website of its correspondence;
To between the train destination stop, default dwell time of each website, each website are determined the route plan of first train in the described train quantity that calculates to the time of run of next website of its correspondence according to described current time, the described current website that obtains;
According to route plan and the predefined time gap of described first car, determine successively the route plan of other trains in the described train quantity that calculates.
Preferably, the described process of obtaining passenger's total flow of current website current time accumulative total comprises:
Determine delay time;
Described delay time is divided into a plurality of time periods;
Obtain passenger traffic volume corresponding to each time period;
Calculate passenger traffic volume sum corresponding to a plurality of time periods, determine that described passenger traffic volume sum is passenger's total flow of described current website current time accumulative total.
Preferably, according to described passenger's total flow, the process of calculating the train quantity of dispatching a car according to predefined time gap comprises:
Determine train quantity according to formula Z=floor (F/Y)+1, wherein, described Z is train quantity, and F is passenger's total flow, and Y is the flow of the people of every time train evacuation.
Preferably, described according to described current time, the described current website that obtains between the train destination stop, default dwell time of each website, each website determine that to the time of run of next website of its correspondence the process of the route plan of first train in the described train quantity that calculates comprises:
To between the train destination stop, the time of run addition that default dwell time of each website, each website arrive next website of its correspondence obtains temporal summation with described current time, the described current website that obtains;
Determine the described route plan that temporal summation is first train in the described train quantity that calculates that calculates.
Preferably, the route plan of the described first car of described foundation and predefined time gap, determine that successively the process of the route plan of other trains in the described train quantity that calculates comprises:
Determine that current train to be calculated is N train, described N is the integer greater than 1;
Obtain doubly predefined time gap of N-1;
Route plan and doubly predefined time gap addition of described N-1 with described first train;
Determine that the time that described addition obtains is the route plan of N train.
Preferably, also comprise:
When described train operation plan exceeds the Preset Time scope, the operational plan of the described train of deletion.
A kind of train operation control setup comprises:
The passenger traffic volume acquiring unit is used for obtaining passenger's total flow that the current website current time adds up;
Calculating unit is used for calculating the train quantity of dispatching a car according to predefined time gap according to described passenger's total flow;
Time acquisition unit is used for obtaining current website between the train destination stop, and default dwell time of each website, each website arrive the time of run of next website of its correspondence;
The first determining unit, be used for according to described current time, the described current website that obtains between the train destination stop, default dwell time of each website, each website are determined the route plan of first train in the described train quantity that calculates to the time of run of next website of its correspondence;
The second determining unit is used for route plan and predefined time gap according to described first car, determines successively the route plan of other trains in the described train quantity that calculates.
A kind of supervision of train running system comprises: train operation control setup as above.
The disclosed train operation control method of the embodiment of the present invention, calculate the train quantity that needs by passenger's total flow, and the route plan of definite each train, make the route plan of train related with the foundation of passenger's total flow, realized better purpose to the Train Schedule regulation and control.
Description of drawings
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, the below will do to introduce simply to the accompanying drawing of required use in embodiment or description of the Prior Art, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the diagram of circuit of the disclosed a kind of train operation control method of inventive embodiments;
Fig. 2 is the disclosed diagram of circuit that obtains passenger's total flow of current website current time accumulative total of the embodiment of the present invention;
Fig. 3 is the disclosed diagram of circuit of determining the route plan of first train of the embodiment of the present invention;
Fig. 4 is route plan and the predefined time gap of the described first car of the disclosed foundation of the embodiment of the present invention, determines successively the diagram of circuit of the route plan of other trains in the described train quantity that calculates;
Fig. 5 is the structural representation of the disclosed a kind of train operation control setup of the embodiment of the present invention.
The specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the present invention's part embodiment, rather than whole embodiment.Based on the embodiment in the present invention, those of ordinary skills belong to the scope of protection of the invention not making the every other embodiment that obtains under the creative work prerequisite.
In order to solve the problem of train operation control weak effect in prior art, the embodiment of the invention discloses a kind of train operation control method, its idiographic flow comprises as shown in Figure 1:
Step S11, obtain passenger's total flow of current website current time accumulative total;
When resetting the train travel plan, need at first to know that current website because of train, passenger's total flow late or that grave accident adds up occurs.Suppose that the passenger's total flow because of great late accumulation is F, with great late and be divided into n Δ t time period delay time that cause, the value of Δ t is fixed value, the late time, longer n was larger, actual conditions are passenger traffic volumes corresponding to each Δ t time period, can draw a mean number by the AFC system statistics, as not being technical dates, every day corresponding passenger traffic volume about equally, only use roughly data on flows in this program.Generally, data on flows has difference, supposes the S that is designated at current station, and the passenger traffic volume of S station within the Δ t time period is accumulated as: S Δ t, and passenger's total flow is that F is:
For calculating simplicity, set S Δ t
1=S Δ t
2=S Δ t
3...=S Δ t
nSo client's total amount of late accumulation is:
Said process can as shown in Figure 2, comprise:
Step S21, determine delay time;
Step S22, described delay time is divided into a plurality of time periods;
Step S23, obtain passenger traffic volume corresponding to each time period;
Step S24, calculating passenger traffic volume sum corresponding to a plurality of time periods determine that described passenger traffic volume sum is passenger's total flow of described current website current time accumulative total.
Step S12, the described passenger's total flow of foundation are calculated the train quantity of dispatching a car according to predefined time gap;
After passenger's total flow is determined, and then determine to move with minimum the train quantity Z that interval X dispatches a car, set the stream of people Y that every coastiong is evacuated, the quantity of the stream of people Y that evacuates is determined by the model of train, the general maximum passenger capacity of train for this reason also can be smaller, and train quantity computing formula is as follows:
Z＝floor(F/Y)+1；
Determine train quantity according to formula: Z=floor (F/Y)+1.
Suppose that the Z that calculates in the present embodiment is 6.
Step S13, obtain current website between the train destination stop, default dwell time of each website, each website are to the time of run of next website of its correspondence;
There is default dwell time S at each station in the ATS system
jAnd running time T between lower station is arrived at the default station of sending out
j, the car station number of significant delays for occuring in j, and the train operation minimum time interval is X, and default operation interval time is W.
The flow process of the concrete route plan of determining first train comprises as shown in Figure 3:
Step S31, with described current time, the described current website that obtains between the train destination stop, default dwell time of each website, each website obtain temporal summation to the time of run addition of next website of its correspondence;
The first coastiong is at the plan at j station: current time+S
j+ T
j+ S
j+1+ T
j+1...+S
Last+ T
Last
S
LastBe the default dwell time of the last leg, T
LastTime of run between lower station is arrived at the default station of sending out of the last leg.
Step S32, determine the described route plan that temporal summation is first train in the described train quantity that calculates that calculates.
Step S14, according to described current time, the described current website that obtains between the train destination stop, default dwell time of each website, each website are determined the route plan of first train in the described train quantity that calculates to the time of run of next website of its correspondence;
Route plan and the predefined time gap of step S15, the described first car of foundation, the route plan of other trains in definite described train quantity that calculates successively.
Detailed process comprises as shown in Figure 4:
Step S41, determine that current train to be calculated is N train, described N is the integer greater than 1;
Step S42, acquisition N-1 be predefined time gap doubly;
Step S43, with route plan and the doubly predefined time gap addition of described N-1 of described first train;
Step S44, determine that the time that described addition obtains is the route plan of N train.
When N=2, the second coastiong in the plan at j station is:
Current time+X+S
j+ T
j+ S
j+1+ T
j+1+ ...+S
Last+ T
Last
When N=Z, the Z coastiong in the plan at j station is:
The current time+(Z-1) X+S
j+ T
j+ S
j+1+ T
j+1+ ...+S
Last+ T
Last
Simultaneously, when the operation quantity of train had exceeded the value of Z, follow-up train moved according to normal plan, and for example, the Z+1 coastiong in the plan at j station is:
The current time+(Z-1) X+W+S
j+ T
j+ S
j+1+ T
j+1+ ...+S
Last+ T
Last
Further, it is also conceivable that the time parameter of final run vehicle, judge that namely the operational plan of train is whether in default time range, as 5:00-23:30, be that certain destination stop final vehicle hour is 23:30, the plan of dispatching a car over this time so, the program that will be adjusted is deleted automatically.
The disclosed train operation control method of the embodiment of the present invention, calculate the train quantity that needs by passenger's total flow, and the route plan of definite each train, make the route plan of train related with the foundation of passenger's total flow, realized better purpose to the Train Schedule regulation and control.
The present invention discloses a kind of train operation control setup, its structure comprises as shown in Figure 5:
Passenger traffic volume acquiring unit 51 is used for obtaining passenger's total flow that the current website current time adds up;
Calculating unit 52 is used for calculating the train quantity of dispatching a car according to predefined time gap according to described passenger's total flow;
The first determining unit 54, be used for according to described current time, the described current website that obtains between the train destination stop, default dwell time of each website, each website are determined the route plan of first train in the described train quantity that calculates to the time of run of next website of its correspondence;
The second determining unit 55 is used for route plan and predefined time gap according to described first car, determines successively the route plan of other trains in the described train quantity that calculates.
The disclosed train operation control setup of the present embodiment, employing utilizes the train quantity that passenger's total flow is calculated to be needed, and the mode of the route plan of definite each train, make the route plan of train related with the foundation of passenger's total flow, realized better purpose to the Train Schedule regulation and control.
Further, the embodiment of the invention also discloses a kind of supervision of train running system, this system comprises train operation control setup shown in Figure 5, thereby makes this system better to adjust Train Schedule.
Need to prove, each embodiment in this specification sheets all adopts the mode of going forward one by one to describe, and what each embodiment stressed is and the difference of other embodiment that between each embodiment, identical similar part is mutually referring to getting final product.For system class embodiment, because it is substantially similar to embodiment of the method, so description is fairly simple, relevant part gets final product referring to the part explanation of embodiment of the method.
To the above-mentioned explanation of the disclosed embodiments, make this area professional and technical personnel can realize or use the present invention.Multiple modification to these embodiment will be apparent concerning those skilled in the art, and General Principle as defined herein can be in the situation that do not break away from the spirit or scope of the present invention, realization in other embodiments.Therefore, the present invention will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (8)
1. a train operation control method, is characterized in that, comprising:
Obtain passenger's total flow of current website current time accumulative total;
According to described passenger's total flow, calculate the train quantity of dispatching a car according to predefined time gap;
Obtain current website between the train destination stop, default dwell time of each website, each website arrive the time of run of next website of its correspondence;
To between the train destination stop, default dwell time of each website, each website are determined the route plan of first train in the described train quantity that calculates to the time of run of next website of its correspondence according to described current time, the described current website that obtains;
According to route plan and the predefined time gap of described first car, determine successively the route plan of other trains in the described train quantity that calculates.
2. method according to claim 1, is characterized in that, the described process of obtaining passenger's total flow of current website current time accumulative total comprises:
Determine delay time;
Described delay time is divided into a plurality of time periods;
Obtain passenger traffic volume corresponding to each time period;
Calculate passenger traffic volume sum corresponding to a plurality of time periods, determine that described passenger traffic volume sum is passenger's total flow of described current website current time accumulative total.
3. method according to claim 1, is characterized in that, according to described passenger's total flow, the process of calculating the train quantity of dispatching a car according to predefined time gap comprises:
Determine train quantity according to formula Z=floor (F/Y)+1, wherein, described Z is train quantity, and F is passenger's total flow, and Y is the flow of the people of every time train evacuation.
4. method according to claim 1, it is characterized in that, described according to described current time, the described current website that obtains between the train destination stop, default dwell time of each website, each website determine that to the time of run of next website of its correspondence the process of the route plan of first train in the described train quantity that calculates comprises:
To between the train destination stop, the time of run addition that default dwell time of each website, each website arrive next website of its correspondence obtains temporal summation with described current time, the described current website that obtains;
Determine the described route plan that temporal summation is first train in the described train quantity that calculates that calculates.
5. method according to claim 4, is characterized in that, the route plan of the described first car of described foundation and predefined time gap determine that successively the process of the route plan of other trains in the described train quantity that calculates comprises:
Determine that current train to be calculated is N train, described N is the integer greater than 1;
Obtain doubly predefined time gap of N-1;
Route plan and doubly predefined time gap addition of described N-1 with described first train;
Determine that the time that described addition obtains is the route plan of N train.
6. method according to claim 5, is characterized in that, also comprises:
When described train operation plan exceeds the Preset Time scope, the operational plan of the described train of deletion.
7. a train operation control setup, is characterized in that, comprising:
The passenger traffic volume acquiring unit is used for obtaining passenger's total flow that the current website current time adds up;
Calculating unit is used for calculating the train quantity of dispatching a car according to predefined time gap according to described passenger's total flow;
Time acquisition unit is used for obtaining current website between the train destination stop, and default dwell time of each website, each website arrive the time of run of next website of its correspondence;
The first determining unit, be used for according to described current time, the described current website that obtains between the train destination stop, default dwell time of each website, each website are determined the route plan of first train in the described train quantity that calculates to the time of run of next website of its correspondence;
The second determining unit is used for route plan and predefined time gap according to described first car, determines successively the route plan of other trains in the described train quantity that calculates.
8. a supervision of train running system, is characterized in that, comprising: train operation control setup as claimed in claim 7.
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| CN106627677A (en) * | 2016-12-31 | 2017-05-10 | 中国铁道科学研究院电子计算技术研究所 | Method and device for predicting arrival time of target train of railway travel service system |
| CN108297897A (en) * | 2017-12-28 | 2018-07-20 | 东南大学 | A kind of rail vehicle transportation control method and system |
| CN108805414A (en) * | 2018-05-21 | 2018-11-13 | 青岛海信网络科技股份有限公司 | A kind of method of adjustment and device of public transit vehicle plan departure time-table |
| CN109552370A (en) * | 2018-12-12 | 2019-04-02 | 交控科技股份有限公司 | Train operation drawing generating method based on the volume of the flow of passengers |
| CN111212508A (en) * | 2020-02-25 | 2020-05-29 | 北京和利时系统工程有限公司 | Illumination control method, device, equipment and storage medium |
| CN113335349A (en) * | 2021-08-05 | 2021-09-03 | 北京全路通信信号研究设计院集团有限公司 | Method and system for realizing train management based on tramcar turnout controller |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104527733A (en) * | 2014-12-22 | 2015-04-22 | 北京易华录信息技术股份有限公司 | Method and system for providing riding information for subway passengers |
| CN104527733B (en) * | 2014-12-22 | 2016-09-14 | 北京易华录信息技术股份有限公司 | A kind of method and system that riding information is provided to Metro Passenger |
| CN106627677A (en) * | 2016-12-31 | 2017-05-10 | 中国铁道科学研究院电子计算技术研究所 | Method and device for predicting arrival time of target train of railway travel service system |
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| CN108805414A (en) * | 2018-05-21 | 2018-11-13 | 青岛海信网络科技股份有限公司 | A kind of method of adjustment and device of public transit vehicle plan departure time-table |
| CN109552370A (en) * | 2018-12-12 | 2019-04-02 | 交控科技股份有限公司 | Train operation drawing generating method based on the volume of the flow of passengers |
| CN111212508A (en) * | 2020-02-25 | 2020-05-29 | 北京和利时系统工程有限公司 | Illumination control method, device, equipment and storage medium |
| CN111212508B (en) * | 2020-02-25 | 2022-04-19 | 北京和利时系统集成有限公司 | Illumination control method, device, equipment and storage medium |
| CN113335349A (en) * | 2021-08-05 | 2021-09-03 | 北京全路通信信号研究设计院集团有限公司 | Method and system for realizing train management based on tramcar turnout controller |
| CN113335349B (en) * | 2021-08-05 | 2021-11-09 | 北京全路通信信号研究设计院集团有限公司 | Method and system for realizing train management based on tramcar turnout controller |
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Inventor after: Wu Tao Inventor after: Tang Bin Inventor after: Zhu Hengguo Inventor before: Wu Tao |
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Effective date of registration: 20160722 Address after: 21 building 7, building 189, Renmin East Road, Changsha economic and Technological Development Zone, Hunan 410600, China Patentee after: Hunan CRRC Times Communications Signal Co., Ltd. Address before: 100070, No. 1, No. 6, No. 188, South Fourth Ring Road, Fengtai District, Beijing Patentee before: Beijing CSR Times Information Technology Co., Ltd. |