CN212047383U - Tramcar driving scheduling management system - Google Patents

Abstract

The utility model relates to a tramcar driving scheduling management system, which comprises a communication network, a central control room, a central signal equipment room, a planner room and a training room, wherein the central control room, the central signal equipment room, the planner room and the training room are respectively connected with each other through the communication network; the central signal equipment room comprises a server, a communication front-end processor, a maintenance workstation and an equipment room printer which are respectively connected with a communication network, and the server adopts a dual-computer hot standby redundancy mechanism. Compared with the prior art, the utility model has the advantages of the reliability is high, the structure is nimble, the extension is convenient, safe high efficiency, be convenient for integrate.

Description

Tramcar driving scheduling management system

Technical Field

The utility model relates to a tram's scheduling technique especially relates to a tram driving scheduling management system.

Background

The tramcar is an energy-saving and environment-friendly vehicle, has the characteristics of low cost, large transportation capacity, small pollution, high comfort level and the like, and is rapidly developed at home and abroad in recent years. The driving dispatching management system is used as a subsystem of a tramcar signal system, and mainly has the following problems and characteristics:

1. the operation modes of various regions are very different, some are public transportation operation modes, the structure and the function of the dispatching management system in the mode are simple, and the dispatching management system is mainly used for monitoring the position and the state of a vehicle and controlling the dispatching of a terminal station; some subway operation modes have complex structure and function of a scheduling management system, and have the functions of automatic train management, automatic scheduling, automatic adjustment, automatic access, conflict management and the like.

2. Different from the way of subway line division management, the tramcar is more flexible in operation, generally adopts the way of networked operation and line network centralized management, is convenient for the cooperative management of multiple lines on the one hand, and reduces the cost on the other hand.

3. In order to facilitate operation and maintenance, safety-related operations such as remote shaft-counting reset, unlocking of a signal machine/turnout, remote parking and the like are integrated into a dispatching management system, and higher requirements are put forward on the safety and the reliability of the system.

4. The integration and the coordination of the signal system and the communication, electromechanical and other systems, improves the automation degree of the system, reduces the construction cost and reduces the personnel configuration.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a tram driving dispatch management system that reliability is high, the structure is nimble, the extension is convenient, safe high-efficient, be convenient for integrate in order to overcome the defect that above-mentioned prior art exists.

The purpose of the utility model can be realized through the following technical scheme:

a tramcar driving scheduling management system comprises a communication network, and a central control room, a central signal equipment room, a planner room and a training room which are connected with each other through the communication network respectively; the central signal equipment room comprises a server, a communication front-end processor, a maintenance workstation and an equipment room printer which are respectively connected with a communication network.

Preferably, the central signal equipment room further comprises a router connected with the communication front-end processor, and the router is used for connecting the communication front-end processor with an external system.

Preferably, the server adopts a dual-computer hot standby redundancy mechanism.

Preferably, the server includes an application server and a database server, and a COTS server or a workstation is adopted, wherein the database server is further connected with a disk array.

Preferably, the communication front-end processor adopts a COTS server or a workstation and adopts a dual-computer hot standby redundancy mechanism.

Preferably, the central control room comprises a dispatcher workstation, a large screen controller, an operation chart printer and an event printer which are respectively connected with the communication network.

Preferably, the dispatcher workstation adopts a COTS workstation or an industrial personal computer.

Preferably, the planner room includes a schedule editing workstation and an operation chart plotter respectively connected to the communication network; the schedule editing workstation adopts a COTS workstation or an industrial personal computer.

Preferably, the training room includes a training simulator, a training workstation, a training server, and a training printer, which are connected to the communication network, respectively.

Compared with the prior art, the utility model has the advantages of it is following:

1. and a COTS standard hardware platform is adopted, so that the hardware is convenient to upgrade and upgrade. The equipment configuration is flexible, and the method can adapt to various operation modes.

2. High availability, critical points provide redundant protection, and when a single equipment failure occurs, the backup equipment can be switched to and taken over for processing. And a communication layer and a redundancy layer are designed to ensure the reliability of communication, and an external interface supports dual-network communication.

3. The method meets the requirement of centralized management of the network, has flexible expansion capability, and meets the requirements of network extension and operation energy increase. On one hand, the cooperative management of multiple lines is facilitated, and on the other hand, the cost is reduced.

4. The requirements of integration and coordination linkage of a signal system and communication, electromechanical systems and the like are met, the automation degree of the system is improved, the construction cost is reduced, and the personnel configuration is reduced.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, not all, of the embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall fall within the protection scope of the present invention.

The utility model discloses a driving dispatch management system structure, main technical point is as follows:

1. and COTS standard hardware and a Windows operating system platform are adopted, so that upgrading and updating are facilitated.

2. High availability provides redundancy protection at key parts of the system, and when single equipment fails, the system can be switched to standby equipment to take over processing.

3. Each dispatching workstation has the same structure on hardware, different functions are completed according to different roles of login users and different control areas, and if one dispatcher workstation fails, the other dispatcher workstation can take over the control area.

4. The communication network uses redundant 100M/1000M Ethernet, a communication layer and a redundancy layer are designed, the reliability of communication is ensured, and an external interface supports dual-network communication.

5. The method meets the requirement of centralized management of the network, has flexible expansion capability, and meets the requirements of network extension and operation energy increase.

Driving schedule management system be a distributed computer monitoring system, equipment main distribution is in control center's central control room, central signal equipment room, planner's room and training room, and key equipment adopts hot redundant configuration of being equipped with, guarantees that the system has high usability, and typical equipment configuration is as shown in figure 1, including communication network and two liang between central control room, central signal equipment room, planner's room and the training room through communication network connection respectively. The central signal equipment room comprises a server, a communication front-end processor, a maintenance workstation and an equipment room printer which are respectively connected with a communication network, and the server adopts a dual-computer hot standby redundancy mechanism. The central control room comprises a dispatcher workstation, a large screen controller, an operation chart printer and an event printer which are respectively connected with the communication network. The planner room includes a schedule editing workstation and an operation chart plotter respectively connected to the communication network. The training room comprises a training simulator, a training workstation, a training server and a training printer which are respectively connected with a communication network.

The main equipment is described as follows:

1. database/application server:

the database/application Server hardware adopts a COTS Server or a workstation and adopts a Windows Server standard edition operating system.

The application server is the core of the driving scheduling management system: and collecting information of all-line equipment and other subsystems, alarms and events, train states and other necessary information to a central workstation and a vehicle section terminal. And meanwhile, the system is also responsible for schedule management, warehouse entry and exit plan management, authority distribution management and train running state management, and responds to the request and real-time response of a dispatcher. The application server also collects and stores information about the field devices for provision to the playback client. The application server interfaces with the communication front-end processor for providing relevant information to the external system. The application server realizes an interface with the weak current integration platform and provides contents such as passenger guide information, equipment state information, train state information and the like for the weak current integration platform.

The database is connected with the disk array, runs in a cluster mode, and realizes the recording of running information and the management of relevant data such as schedule data, user authority data and the like.

2. A dispatching work station:

the hardware of the dispatcher workstation adopts a COTS workstation or an industrial personal computer and adopts a Windows Chinese standard edition operating system. The number of the workstations can be flexibly set according to project requirements.

The dispatcher workstation provides a dual-screen workstation: displaying timetables and arrival and departure time points of trains, providing editing and printing functions of user timetables, providing information such as GPS position display images, equipment display, station status, time, alarms and the like, and also providing functions such as train number setting, access control, alarm and time management and the like.

And monitoring functions of the states of all signal system control equipment are realized on a central dispatcher workstation. The driving information display of the all-line vehicle can be realized at the central dispatcher workstation, so that the dispatcher can master the driving condition of the all-line vehicle conveniently. The central dispatcher workstation can realize the automatic control function of the main train route through the main ground turnout control unit by modifying train number, destination number, route table number, driver number, operation chart/timetable and the like. Different workstations share hardware with the same architecture and provide different functions according to the authority of different users. If one workstation exits, the operator may use another workstation to complete the control.

3. Schedule editing workstation:

the hardware of the schedule editing workstation adopts a COTS workstation or an industrial personal computer and a Windows standard edition operating system.

The operation diagram editing workstation has the functions of editing operation traffic data, newly creating/modifying local basic plan data, zooming and displaying a basic plan, printing the basic plan, inquiring the basic plan, checking the validity of the basic plan, uploading/downloading the operation traffic data, uploading/downloading the basic plan data, deleting the basic plan in a database, automatically generating the basic plan data according to configuration parameters, importing and exporting the basic plan and the like.

4. Communication front-end processor:

the communication front-end processor adopts a COTS Server or a workstation and adopts a Windows Server standard edition operating system to run FEP and GATEWAY. Each set of communication front-end processor adopts dual-machine redundancy configuration. For the project with more complex wire network, a plurality of sets of communication front-end computers can be configured and managed by regions.

The FEP interfaces with the vehicle-mounted subsystem, the intersection priority subsystem, the turnout controller, the vehicle segment interlocking subsystem and the like to monitor the state of the train and the state of the signal equipment. The FEP functions are classified into two categories, one is management of external interfaces, and the other is logical processing, automatic route handling, automatic train adjustment, automatic train scheduling, and the like of trains and signal equipment.

The Gateway is responsible for interfacing with a non-signal professional external system, and the Gateway interfaces with the GIS and provides train number information and GPS information for the GIS. Gateway interfaces with external systems such as a PIS system, a wireless train dispatching system, a clock system, a broadcasting system, an intelligent traffic control system center and the like.

5. The router:

the router hardware adopts a COTS standard routing product with a multicast function, so that the functions of communication routing, address conversion, data multicast and the like between the communication front-end processor and an external system are realized, and the traffic scheduling management system externally exposes the external network address of the router so as to simplify interface design and improve information security. After receiving the external system data, the router sends the data packet to all communication front-end processors in a multicast mode. After receiving the FEP data, the router converts the source address into the router address and sends the router address to the external system.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think of various equivalent modifications or replacements within the technical scope of the present invention, and these modifications or replacements should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (9)

1. A tramcar driving scheduling management system is characterized by comprising a communication network, a central control room, a central signal equipment room, a planner room and a training room, wherein the central control room, the central signal equipment room, the planner room and the training room are connected in pairs through the communication network respectively; the central signal equipment room comprises a server, a communication front-end processor, a maintenance workstation and an equipment room printer which are respectively connected with a communication network.

2. The tram car schedule management system of claim 1 wherein the central signal facility room further comprises a router connected to the communication front-end processor, the router for connecting the communication front-end processor to external systems.

3. The tramcar driving scheduling management system as claimed in claim 2, wherein the server employs a dual hot standby redundancy mechanism.

4. The tramcar driving schedule management system as claimed in claim 2, wherein the server comprises an application server and a database server, and a COTS server or a workstation is adopted, wherein the database server is further connected with a disk array.

5. The tramcar driving scheduling management system according to claim 2, wherein the communication front-end processor is a COTS server or a workstation, and a dual hot standby redundancy mechanism is adopted.

6. The tram car schedule management system of claim 1 wherein the central control room comprises a dispatcher workstation, a large screen controller, an operation chart printer and an event printer, each of which is connected to a communication network.

7. The tram driving scheduling management system of claim 6, wherein the dispatcher workstation is a COTS workstation or an industrial personal computer.

8. The tram car schedule management system of claim 1 wherein the planner room includes a schedule editing workstation and a schedule plotter each connected to a communication network; the schedule editing workstation adopts a COTS workstation or an industrial personal computer.

9. The tram car schedule management system of claim 1 wherein the training room includes a training simulator, a training workstation, a training server and a training printer each connected to a communication network.

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