CN102358337B - Rail transit train monitoring system and method - Google Patents
Rail transit train monitoring system and method Download PDFInfo
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Abstract
The invention relates to a rail transit train monitoring system and a rail transit train monitoring method, which belong to automatic train control systems in metro signal systems. The system provided by the invention comprises signal equipment and train service object model establishment module, a data acquisition module, a train tracking and route arrangement module and a train regulation module, wherein the signal equipment and train service object model establishment module establishes a signal equipment model and a train service object model by utilizing real-time data; the data acquisition module acquires sector information and signal equipment information in real time by the established signal equipment model, and acquires train operation information by the established train service object model; the train tracking and route arrangement module performs position tracking and route arrangement in combination with a train operation timetable according to the acquired sector information, the acquired signal equipment information and the acquired train operation information; and the train regulation module automatically regulates the operation of trains according to the train operation timetable in the position tracking and route arrangement processes of the trains. By the technical scheme provided by the invention, real-time and safe data interaction between the comprehensive rail transit monitoring system and an automatic train supervision (ATS) system.
Description
Technical field
The present invention relates to the train automatic controlling system (ATC, Automatic Train Control) in subway signal system, a kind of particularly rail transit train monitoring system and method.
Background technology
At present, in urban track traffic, train automatic monitoring system (ATS, Automatic Train Supervision) be a key subsystem in train automatic controlling system (ATC), it is based on Train Dispatching, with computer interlock system, automatic train protection system, ATO system forms complete ATC system together, and by with broadcast system, passenger guidance system, track traffic synthetic monitoring system is awaited a subway the interconnected communication of automated system, for control center Train Dispatching person and station driving person on duty provide the monitoring function of signal and train, and the automatic dispatching realized on this basis train and combustion adjustment, thus alleviate the working strength of yardman and person on duty, optimize circuit operational efficiency, for safe driving and dispatch control provide abundant information, thus ensure that the safety of driving and passenger.
Summary of the invention
Technical matters to be solved by this invention is, how by track traffic synthetic monitoring system and ATS integration, therefore provides a kind of rail transit train monitoring system and method.
In order to solve the problem, the invention discloses a kind of rail transit train monitoring system, comprising:
Signalling arrangement and train service object model building module, utilize real-time data base to set up signalling arrangement and train service object model;
Data acquisition module, passes through set up signalling arrangement model Real-time Collection zone field and signalling arrangement information, passes through set up train service object model and gathers train running information;
Train is followed the tracks of and route arrangement module, according to collected zone field, signalling arrangement information and train running information, in conjunction with train schedule, carries out position tracking and route arrangement to train;
Train adjusting module, in the process that train position is followed the tracks of and route arranges, adjusts automatically according to the operation of train schedule to train.
Preferably, in said system, described data acquisition module, passes through set up signalling arrangement model Real-time Collection zone field and signalling arrangement information refers to: from the real time data bag that interlocking system sends, obtain zone field and signalling arrangement information;
Described data acquisition module, passes through set up train service object model collection train running information and refers to: from the real time data bag that time interval between to trains system sends, obtain train running information.
Preferably, in said system, described signalling arrangement and train service object model building module, also signalling arrangement model according to the zone field of described data acquisition module Real-time Collection and signalling arrangement information updating, upgrades described train service object model according to the train running information of described data acquisition module Real-time Collection.
Preferably, said system also comprises human-computer interface module, this module, according to user instruction signalization facility information, train running information and train schedule.
Preferably, said system also comprises DSU, and this unit stores non real-time nature data, described non real-time nature data comprise following one or more:
The historical statistical information of train primary train diagram, vehicle maintenance information, train operation.
The invention also discloses a kind of rail transit train method for supervising, comprising:
Real-time data base is utilized to set up signalling arrangement and train service object model;
Pass through set up signalling arrangement model Real-time Collection zone field and signalling arrangement information, pass through set up train service object model and gather train running information, according to collected zone field, signalling arrangement information and train running information, in conjunction with train schedule, position tracking and route arrangement are carried out to train;
Wherein, in the process that above-mentioned train position is followed the tracks of and route arranges, automatically adjust according to the operation of train schedule to train.
Preferably, in said method, pass through set up signalling arrangement model Real-time Collection zone field and signalling arrangement information refers to: from the real time data bag that interlocking system sends, obtain zone field and signalling arrangement information;
Pass through set up train service object model collection train running information to refer to: from the real time data bag that time interval between to trains system sends, obtain train running information.
Preferably, said method also comprises:
Signalling arrangement model according to the zone field of Real-time Collection and signalling arrangement information updating, upgrades described train service object model according to the train running information of Real-time Collection.
Preferably, said method also comprises:
User instruction is received, according to user instruction signalization facility information, train running information and train schedule by man-machine interface.
Preferably, said method also comprises:
Store non real-time nature data, wherein, described non real-time nature data comprise following one or more:
The historical statistical information of train primary train diagram, vehicle maintenance information, train operation.
Technical solution of the present invention achieves the monitoring of modern city track traffic synthetic and traffic dispatching command, makes electricity tune, ring is adjusted, row furnishing is integrated, decrease intermediate link, greatly save cost, achieve the mutual of the actual time safety of data between the two.Further, improve the automatization level of track traffic, service quality and comprehensive operation efficiency.
Accompanying drawing explanation
The preferred rail transit train monitoring system structural representation that Fig. 1 provides for the present embodiment 1;
The rail transit train monitoring schematic flow sheet that Fig. 2 provides for the present embodiment 2.
Embodiment
In order to make the object, technical solutions and advantages of the present invention clearly understand, below in conjunction with drawings and Examples, technical scheme of the present invention is described in further detail.It should be noted that, when not conflicting, the feature in the embodiment of the application and embodiment can combine arbitrarily, mutually all within protection scope of the present invention.
Present invention applicant considers that current track traffic synthetic monitoring system and ATS system are two independently systems, and both needs to carry out resource information by intermediate link and shares to realize interconnection.Therefore, present invention applicant proposes track traffic synthetic monitoring system and these two the script independently system integrations of ATS system, like this, just can share the resource information of these two systems in real time, reliably, and improve control and the security of urban track traffic.
Embodiment 1
Based on above-mentioned thought, the present embodiment provides a kind of rail transit train monitoring system based on track traffic synthetic monitor supervision platform.In the present embodiment, this system at least comprises following each module.
Signalling arrangement and train service object model building module, utilize real-time data base to set up signalling arrangement and train service object model.Wherein, signalling arrangement comprises the equipment such as section, teleseme, track switch, platform, connector.
Particularly, signalling arrangement and train service object model building module use the configuration instrument of real-time data base to create signalling arrangement and train service object model.
Preferably, signalling arrangement and train service object model building module, can also according to the zone field of data acquisition module Real-time Collection and signalling arrangement information updating signalling arrangement model, upgrade described train service object model according to the train running information of data acquisition module Real-time Collection.Like this, the signalling arrangement model of real-time update and train service object model are just more accurate, thus improve the reliability of rail transit train monitoring.
Also have in some schemes, signalling arrangement and train service object model building module also carry out the process of manual command process and warning, daily record.
Data acquisition module, passes through set up signalling arrangement model Real-time Collection zone field and signalling arrangement information, passes through set up train service object model and gathers train running information;
Wherein, zone field refers to whether section takies.Signalling arrangement information comprises teleseme status information, switch status information, platform status information and connector signal facility information.Train running information comprises train operation track.
Particularly, data acquisition module obtains zone field and signalling arrangement information from the real time data bag that interlocking system sends, from the real time data bag that time interval between to trains system sends, obtain train running information.
Train is followed the tracks of and route arrangement module, in conjunction with collected zone field, signalling arrangement information, train running information, and train schedule, position tracking and route arrangement are carried out to train;
Wherein, train is followed the tracks of and route arrangement module, train position is followed the tracks of to the movement referring to detect train in monitoring wire region, particularly, the position of train and the movement of train are determined in the continuous print (ATC train position information) that can receive from scene according to data acquisition module and the instruction of discontinuous (track circuit accounts for pressure) position, and in the train service object of these information that data acquisition module is received write real-time data base.For train route setting then refers to according to train object traveling-position and interlock access table information and planned train graph information, auto arrangement front route.
Train adjusting module, in the process that train position is followed the tracks of and route arranges, adjusts automatically according to the operation of current train schedule to train.
Train adjusting module mainly achieves according to train schedule sooner or later putting the adjustment that train carries out dwell time and Operation class, Train Schedule is adjusted to Train Schedule close as far as possible, simultaneously train sooner or later dot information and schedule information real-time be reported to real-time data base.Like this, real-time data base again by the train received sooner or later dot information and schedule information feed back to TDT (start indicator device), PA (broadcast system), PIS (passenger information system) so that Train Management personnel carry out train operation time table management better, and provide better service for train passenger.
Consider that in train supervision process, user may have the monitoring requirement of some reality, therefore in order to meet the actual demand of different user, adds human-computer interaction function in a preferred approach.Namely on the basis of above-mentioned each module, increase human-computer interface module, as shown in Figure 1, this module shows the zone field of Real-time Collection, signalling arrangement information and train running information to user, and manual operation command interface is provided, control section, signalling arrangement and train, now, human-computer interface module is according to user instruction signalization facility information, train running information and train schedule.And newly-installed signalling arrangement information, train running information and train schedule are sent to real-time data base update signal equipment and train service object model.Particularly, human-computer interface module obtains the relevant information of signalling arrangement and train object from real-time data base, and according to these data real-time display equipment state and train operation situation on the display interface of rail transit train monitoring system.Human-machine operation session for signalling arrangement is mainly the access realizing signalling arrangement and train object in real-time data base after action in man-machine interaction dialogue by people, and then realizes the control operation to on-site signal equipment.Online timetable is embedded in general man-machine interface with the form of ActiveX control, for Train Management personnel provide the online modification function of in-service monitoring train operation track and timetable.
The rail transit train monitoring system proposed in other schemes also includes timetable service module, this module loading off-line schedule data, for train follow the tracks of and route arrangement module and train adjusting module train schedule is provided, be shown to operator by man-machine interface.Particularly, train schedule is divided into off-line and online timetable.Wherein, off-line timetable is mainly used to work out schedule data, and online timetable is Train operation plan service chart and shows train running orbit in real time.
In order to provide data query function to user, can also increase DSU on the basis of said system structure, this unit has Relational Data Base Management function, and all non real-time nature data of main storage, so that user's data query.Non real-time nature data comprise following one or more:
The historical statistical information of primary train diagram, vehicle maintenance information, train operation.
In addition, can also increase by a communication module be connected with data acquisition module on the basis of said system structure, itself and the signal system such as bottom interlocking system, time interval between to trains system carry out data interaction, and mutual data send to real-time data base.Wherein, for upstream data, communication module adopts the whole bag of packet to send to real-time data base to carry out Data Analysis after being resolved by bottom layer signal system data (i.e. the data of interlocking system, the transmission of time interval between to trains system); For downlink data, communication module is then resolved data that real-time data base sends and is sent to bottom layer signal system by security protocol.
Embodiment 2
The present embodiment introduces a kind of rail transit train method for supervising, and the method as shown in Figure 2, comprises the steps:
Step 200, utilizes real-time data base to set up signalling arrangement and train service object model;
Wherein, signalling arrangement and train service object model building module use the configuration instrument of real-time data base to create signalling arrangement and train service object model.
Step 201, passes through set up signalling arrangement model Real-time Collection zone field and signalling arrangement information, passes through set up train service object model and gathers train running information;
In this step, pass through set up signalling arrangement model Real-time Collection zone field and signalling arrangement information refers to: from the real time data bag that interlocking system sends, obtain zone field and signalling arrangement information; Pass through set up train service object model collection train running information to refer to: from the real time data bag that time interval between to trains system sends, obtain train running information.
Step 202, according to collected zone field, signalling arrangement information and train running information, in conjunction with train schedule, carries out position tracking and route arrangement to train;
Wherein, in the process that above-mentioned train position is followed the tracks of and route arranges, automatically adjust according to the operation of train schedule to train.
In preferred version, in addition to the operation described above, also according to the signalling arrangement model in the zone field of Real-time Collection and signalling arrangement information updating real-time data base, upgrade the train service object model in real-time data base according to the train running information of Real-time Collection.Like this, the signalling arrangement model of real-time update and train service object model are just more accurate, thus improve the reliability of rail transit train monitoring.
Also have some schemes, consider the actual monitored demand of user, therefore receive user instruction, according to user instruction signalization facility information, train running information and train schedule by man-machine interface.Meanwhile, signalling arrangement in real-time data base and train service object model is upgraded according to signalling arrangement information, train running information and the train schedule after arranging.
In order to meet the requirement of user's data query, also having some schemes to store non real-time nature data and inquiring about for user.Wherein, non real-time nature data comprise following one or more:
The historical statistical information of train primary train diagram, vehicle maintenance information, train operation.
The all or part of step that one of ordinary skill in the art will appreciate that in said method is carried out instruction related hardware by program and is completed, and described program can be stored in computer-readable recording medium, as ROM (read-only memory), disk or CD etc.Alternatively, all or part of step of above-described embodiment also can use one or more integrated circuit to realize.Correspondingly, each module/unit in above-described embodiment can adopt the form of hardware to realize, and the form of software function module also can be adopted to realize.The present invention is not restricted to the combination of the hardware and software of any particular form.
As can be seen from above-described embodiment, technical scheme sets up signalling arrangement and train service object model based on the real-time data base of universal monitor software platform (i.e. track traffic synthetic monitor supervision platform), achieve the process to section, teleseme, track switch, platform, connector signal equipment and train related information Real-time Collection, manual command process and warning, daily record, simultaneously realize train with independently module to follow the tracks of and route arranges, realize the function of online timetable background service and automatic train regulation with independently process.In addition, in preferred scheme, ATS software signal monitoring of tools picture is set up based on the man-machine interface of universal monitor software platform (i.e. track traffic synthetic monitor supervision platform), realize the man-machine interaction dialogue to signalling arrangement and train, embed online timetable to realize real-time display and the amendment of online timetable of train operation track in man-machine interface simultaneously.
The above, be only preferred embodiments of the present invention, be not intended to limit protection scope of the present invention.Within the spirit and principles in the present invention all, any amendment made, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (9)
1. based on a rail transit train monitoring system for track traffic synthetic monitor supervision platform, it is characterized in that, by track traffic synthetic monitoring system and train automatic monitoring system integration, this system comprises:
Signalling arrangement and train service object model building module, utilize the real-time data base of track traffic synthetic monitor supervision platform to set up signalling arrangement and train service object model; Also according to zone field and the signalling arrangement information updating signalling arrangement model of data acquisition module Real-time Collection, upgrade train service object model according to the train running information of data acquisition module Real-time Collection;
Data acquisition module, passes through set up signalling arrangement model Real-time Collection zone field and signalling arrangement information, passes through set up train service object model and gathers train running information;
Train is followed the tracks of and route arrangement module, according to collected zone field, signalling arrangement information and train running information, in conjunction with train schedule, carries out position tracking and route arrangement to train; Wherein, carry out tracking refer to train position, the position of train and the movement of train are determined in the continuous print received from scene according to data acquisition module and the instruction of discontinuous position; Carry out route arrangement to train to refer to, according to train object traveling-position and interlock access table information and planned train graph information, auto arrangement front route;
Train adjusting module, in the process that train position is followed the tracks of and route arranges, adjusts automatically according to the operation of train schedule to train;
Communication module; be connected with data acquisition module; described communication module and bottom interlocking system, time interval between to trains system carry out data interaction; for upstream data; the whole bag of packet is adopted to send to real-time data base to carry out Data Analysis after the Data Analysis that bottom interlocking system, time interval between to trains system send by communication module; for downlink data, communication module is then resolved data that real-time data base sends and is sent to bottom interlocking system, time interval between to trains system by security protocol.
2. the system as claimed in claim 1, is characterized in that,
Described data acquisition module, passes through set up signalling arrangement model Real-time Collection zone field and signalling arrangement information refers to: from the real time data bag that interlocking system sends, obtain zone field and signalling arrangement information;
Described data acquisition module, passes through set up train service object model collection train running information and refers to: from the real time data bag that time interval between to trains system sends, obtain train running information.
3. the system as claimed in claim 1, is characterized in that, this system also comprises human-computer interface module, this module, according to user instruction signalization facility information, train running information and train schedule.
4. the system as claimed in claim 1, is characterized in that, this system also comprises DSU, and this unit stores non real-time nature data, described non real-time nature data comprise following one or more:
The historical statistical information of train primary train diagram, vehicle maintenance information, train operation.
5. adopt the rail transit train method for supervising based on the rail transit train monitoring system of track traffic synthetic monitor supervision platform described in claim 1, it is characterized in that, the method comprises:
Real-time data base is utilized to set up signalling arrangement and train service object model;
Pass through set up signalling arrangement model Real-time Collection zone field and signalling arrangement information, pass through set up train service object model and gather train running information, according to collected zone field, signalling arrangement information and train running information, in conjunction with train schedule, position tracking and route arrangement are carried out to train;
Wherein, in the process that above-mentioned train position is followed the tracks of and route arranges, automatically adjust according to the operation of train schedule to train.
6. method as claimed in claim 5, is characterized in that,
Pass through set up signalling arrangement model Real-time Collection zone field and signalling arrangement information refers to: from the real time data bag that interlocking system sends, obtain zone field and signalling arrangement information;
Pass through set up train service object model collection train running information to refer to: from the real time data bag that time interval between to trains system sends, obtain train running information.
7. the method as described in claim 5 or 6, is characterized in that, described method also comprises:
Signalling arrangement model according to the zone field of Real-time Collection and signalling arrangement information updating, upgrades described train service object model according to the train running information of Real-time Collection.
8. method as claimed in claim 7, it is characterized in that, the method also comprises:
User instruction is received, according to user instruction signalization facility information, train running information and train schedule by man-machine interface.
9. method as claimed in claim 7, it is characterized in that, the method also comprises:
Store non real-time nature data, wherein, described non real-time nature data comprise following one or more:
The historical statistical information of train primary train diagram, vehicle maintenance information, train operation.
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| CN107933620B (en) * | 2017-11-28 | 2019-06-04 | 北京交通大学 | Train operation control system Data Modeling Method based on route |
| CN110691006B (en) * | 2019-09-17 | 2023-01-06 | 中国铁路通信信号上海工程局集团有限公司 | Departure indicator control method |
| CN112572548A (en) * | 2019-09-30 | 2021-03-30 | 比亚迪股份有限公司 | Vehicle operation information display method and system |
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