CN112666844A - Multipurpose configurable railway signal simulation test system - Google Patents
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Abstract
The invention relates to a multipurpose configurable railway signal simulation test system, which comprises: the simulation test system management layer is used for overall management and control of the whole simulation test system, including completing configuration and management of the simulation test system, completing data parameter management and interface configuration management of the simulation test system and associated signal systems or equipment, and completing test process management and recording; the signal control system layer is a signal control system of a certain system or level; and the vehicle and general signal equipment simulation layer is used for vehicle simulation and trackside simulation. Compared with the prior art, the method has the advantages of flexibly supporting the simulation test of the signal systems with various systems and levels and the like.
Description
Technical Field
The invention relates to a railway signal simulation test system, in particular to a multipurpose configurable railway signal simulation test system.
Background
The railway signal system mainly comprises the following parts: the system comprises a dispatching centralized system, a train operation control system (comprising train control trackside equipment and train control vehicle-mounted equipment), a computer interlocking system, a blocking system and trackside signal equipment, wherein the trackside signal equipment comprises a track circuit, a point switch, a track circuit, a meter axle, a level crossing control system and the like;
in recent years, with the development of control technology and communication technology, the main constituent systems of a signal system are rapidly developing and changing. The train operation control system is divided into CTCS0, CTCS2 and CTCS3 grade train operation control systems according to the Chinese national railway standard, along with the development of Beidou satellite positioning technology and new wireless communication in recent two years, a novel CTCS-Q train operation control system is proposed by Chinese railway general companies, and the scientific and technological department also proposes the problems that the train operation control system can be configured by operation energy based on dynamic intervals and the like.
The CTC system in the dispatching set is also developed from CTC2.0 to CTC3.0, and new concepts and system structures such as regional centralized control are provided. In the blocking mode, novel blocking modes such as vehicle-to-vehicle communication and mobile blocking also enter an application test stage from a concept research stage.
The development of the signal system needs a corresponding simulation test platform to carry out sufficient verification and test, and the introduction of a new idea and technology greatly changes the system design and the system structure of the railway signal system. The simulation test platform of the signal system also needs to adapt to the changes so as to meet the requirements of the novel signal system.
The traditional simulation test platform has the following defects:
1. a certain specific system or a certain type of similar signal system is developed, and the method is only suitable for verification and test of the signal system of the specific system.
2. Data and parameters of each component of a signal system, such as a dispatching centralized system, an interlocking system and a train operation control system, are independently manufactured and configured, and when the simulation test system is used, the problems that the construction of a simulation test environment is long in time consumption, the test is not passed and the like due to the fact that the data of the two systems are inconsistent are prone to occur.
Disclosure of Invention
The present invention is directed to overcoming the above-mentioned shortcomings of the prior art and providing a versatile configurable railway signal simulation test system.
The purpose of the invention can be realized by the following technical scheme:
according to one aspect of the present invention, there is provided a multi-purpose configurable railway signal simulation test system, comprising:
the simulation test system management layer is used for overall management and control of the whole simulation test system, including completing configuration and management of the simulation test system, completing data parameter management and interface configuration management of the simulation test system and associated signal systems or equipment, and completing test process management and recording;
the signal control system layer is a signal control system of a certain system or level;
and the vehicle and general signal equipment simulation layer is used for vehicle simulation and trackside simulation.
As a preferred technical solution, the management layer of the simulation test system includes:
the system user interface is used for providing a human-computer interaction interface of the simulation test platform to a user;
the system master control module is a management control core of the simulation test platform;
the data management and verification module is used for acquiring data in the signal control system layer, the vehicle simulation module and the trackside simulation module and performing consistency verification on the data in each module according to a set rule;
and the interface configuration and management module is used for completing the configuration and parameter management and verification of the interface parts of the signal control system layer, the trackside simulation module and the vehicle simulation module.
As a preferred technical solution, the signal control system layer includes a signal control system, and the signal control system includes an object of test simulation, is a single system of the signal control system, or is a combination of one or more signal control systems.
As a preferred technical solution, the signal control system is a real hardware device or supports analog simulation software.
As a preferred technical solution, the vehicle and general signal device simulation layer includes:
a vehicle simulation module for simulating interfaces and information related to the vehicle;
and the trackside simulation module is used for simulating interfaces and information related to trackside equipment to complete the simulation of the trackside signal equipment for bypassing.
As a preferable technical scheme, the vehicle simulation module supports common vehicle interface simulation and can be expanded to support simulation of more types of vehicles, including satellite positioning data simulation of GPS or Beidou, and traditional non-safety train tail and safety train tail simulation.
As a preferable technical scheme, the trackside simulation module provides support for a satellite positioning simulation function in vehicle simulation according to the real-time position of train operation.
As a preferred technical solution, the simulation test system management layer further includes a system parameter storage management module, which is used for uniformly storing all parameters in the whole simulation test system according to a set organization principle, and supporting file type storage and storage of a relational database, where the parameters include software configuration, data, and interface configuration.
As a preferred technical solution, the simulation test system management layer further includes a data parameter generation module for providing a series of complete data tool chains, and directly generating parameters, data and configurations required by the simulation test platform and the subsystems of the signal control system from external inputs, wherein the generated parameters, data and configurations are delivered to the system parameter storage management module for unified storage and management.
As a preferred technical solution, the simulation test system management layer further includes a data file distribution module, configured to automatically distribute the parameters, data, and configurations generated by the data parameter generation module and uniformly managed by the system parameter storage management module to each module of the simulation platform as needed.
Compared with the prior art, the invention has the following advantages:
(1) the simulation test platform provided by the invention can carry out configuration and management on the composition, configuration and interface of the signal control system, the vehicle simulation system and the trackside simulation system according to requirements through a uniform system user interface, and can flexibly support the simulation test of signal systems of various systems and levels.
(2) The simulation test platform provided by the invention can uniformly manage, check and store the parameters, data, configuration and interfaces of each module or subsystem of a signal control system, vehicle simulation and trackside simulation, and can ensure the consistency of each part in the system in the aspects.
(3) The simulation test platform provided by the invention provides a data parameter generation module, provides complete tool chain integration, and can realize the complete process of data generation, distribution and test verification of a signal control system.
Drawings
FIG. 1 is a schematic diagram of the system hierarchy of the present invention.
FIG. 2 is a schematic diagram of the system of the present invention.
FIG. 3 is a diagram illustrating a second system structure according to the present invention.
Fig. 4 is a schematic structural diagram of a third system of the present invention.
FIG. 5 is a schematic diagram of a fourth system of the present invention.
Fig. 6 is an example of a system configuration when the present system is applied.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, not all, embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, shall fall within the scope of protection of the present invention.
Example 1
The invention relates to a simulation test system of a multipurpose configurable railway signal system, which can carry out unified configuration and management on a simulation test system interface, start a related simulation test interface according to the system and interface requirements of a tested signal system and be suitable for simulation test of signal systems with various systems and structures; on the other hand, the system carries out unified management on the data and parameter configuration of the signal system, and sets a data parameter checking and verifying module to ensure the consistency of the data parameters of each system and the consistency of the interface data parameters among systems.
As shown in fig. 1, a multi-purpose configurable railway signal simulation test system comprises:
the simulation test system management layer 11 is used for overall management and control of the whole simulation test system, including completing configuration and management of the simulation test system, completing data parameter management and interface configuration management of the simulation test system and associated signal systems or equipment, and completing test process management and recording;
the signal control system layer 12 is a signal control system of a certain standard or level, such as an interlock, a train operation control system, a dispatch centralized system, etc., and may be a single signal control system, or a plurality of signal control systems combined according to a certain signal system specification, such as a CTCS-3 train operation control system built according to a CTCS-3 specification, including a radio block center, a train control center system, an interlock system, a vehicle-mounted device, etc. The signal control system can be real equipment, simulation equipment or software, or a combination of the real equipment and the simulation equipment or software;
the vehicle and general signal equipment simulation layer 13 is used for vehicle simulation and trackside simulation, the vehicle simulation comprises simulation functions of vehicle interface simulation, train tail simulation and the like, the general signal equipment simulation is also called trackside simulation, and the general signal equipment simulation mainly has the function of completing simulation of trackside signal equipment, such as signal machines, turnouts, track circuits, axle counting, transponders and the like.
As shown in fig. 2, the simulation test system management layer 11 includes:
the system user interface 101 is used for providing a human-computer interaction interface of the simulation test platform for a user, the user can customize the whole simulation test platform through the interface, configure the module function parameters of the simulation test platform, configure the composition and the interface of the signal control system, and check the working state information of the simulation test platform and the information such as alarm, event, prompt and the like in real time;
the system general control module 102 is a management control core of the simulation test platform, acquires customized parameters of the whole system through the system user interface 101, performs rationality check on system composition and interface customized parameters input by a user and feeds back the parameters to the user in real time, after the check is passed, the whole simulation test platform can be started according to the customized parameters according to a user instruction, and after the simulation test platform is started, the running state of each module of the simulation test platform is monitored and displayed in the system user interface 101; (ii) a
The data management and verification module 103 is used for acquiring data in the signal control system layer, the vehicle simulation module and the trackside simulation module, performing consistency verification on the data in each module according to a set rule, and displaying a verification result to a user through the system user interface 101; the functionality of this module is not essential and can be integrated into the system master control module.
And the interface configuration and management module 106 is used for completing the management and verification of the interface part configuration and parameters of the signal control system layer, the trackside simulation module and the vehicle simulation module. The information it generates is also presented to the user through the system user interface 101. This module is also not necessary and its functionality can be integrated into the system general control module.
The signal control system layer includes a signal control system 107, and the signal control system 107 includes an object of test simulation, is a single system of the signal control system, or a combination of one or more signal control systems. The signal control system 107 is a real hardware device or supporting simulation software.
The vehicle and general signal equipment simulation layer 13 comprises:
and the vehicle simulation module 104 is used for simulating interfaces and information related to the vehicle and providing bottom layer simulation support for systems related to the signal control system and the vehicle, such as an on-board train control system, a satellite positioning system, a train tail detection system and the like. The simulation test platform supports the simulation of common vehicle interfaces, can expand the simulation of more types of vehicles, supports the simulation of satellite positioning data such as GPS (global positioning system), Beidou and the like, supports the simulation of traditional non-safety train tails and safety train tails in the assembly, and starts the simulation module and the interfaces depending on the parameter configuration of the simulation test platform acquired from the system user interface 101;
and the trackside simulation module 105 is used for simulating interfaces and information related to trackside equipment, completing simulation of signal equipment for trackside, such as a signal machine, a turnout, a track circuit, a shaft counter, a transponder and the like, and meanwhile, trackside simulation can provide support for a satellite positioning simulation function in vehicle simulation according to the real-time position of train operation. In this component, the initiated simulation modules and interfaces depend on the parameter configuration of the simulation test platform and the trackside base data obtained from the system user interface 101.
Example 2
As shown in fig. 3, a second structure diagram of the present invention is shown, in which the structure of embodiment 1 is added:
the simulation test system management layer 11 further includes a system parameter storage management module 108, configured to uniformly store all parameters in the entire simulation test system according to a set organization principle, and support file-based storage and storage of a relational database, where the parameters include software configuration, data, and interface configuration. Therefore, a simulation test user can uniformly and intensively manage all parameter data and the like of the whole system.
Example 3
As shown in fig. 4, a third structural view of the present invention is shown, and in the structure of embodiment 2, there are added:
the simulation test system management layer 11 further includes a data parameter generation module 109, configured to provide a series of complete data tool chains, and directly generate parameters, data, and configurations required by the simulation test platform and the subsystems of the signal control system from external inputs, where the generated parameters, data, and configurations are handed to the system parameter storage management module 108 for unified storage and management.
Example 4
As shown in fig. 4, a fourth structural view of the present invention is shown, and in the structure of embodiment 3, there are added:
the simulation test system management layer 11 further includes a data file distribution module 110, configured to automatically distribute the parameters, data, and configurations generated by the data parameter generation module 109 and uniformly managed by the system parameter storage management module 108 to each module of the simulation platform as needed.
Example 5
Fig. 6 shows an application example of the simulation test of the aerospace train control system according to the present invention.
(1) The simulation test system management layer consists of a simulation test platform configuration management system, a system user interface, a system master control module, a data management and verification module and an interface configuration and management module;
(2) the signal control system layer, the sky train control system ground equipment is composed of RMU resource manager, OC object controller, TAAN ground reinforcing system, IP addressing server, the vehicle equipment is composed of vehicle-mounted ATP automatic train protection equipment, train tail equipment and the like.
(3) The vehicle simulation part starts modules or software such as train interface simulation, train integrity unit simulation, train test management and the like according to the actual requirement of the signal control system layer and the configuration of the simulation test platform configuration management system, and provides support for the simulation test of the vehicle-mounted equipment of the signal control layer;
(4) and the trackside simulation part consists of two parts, namely universal signal equipment simulation and trackside interface adaptation, and the trackside interface adaptation component is configured with an interface with an OC object controller according to the actual requirements of a signal control system layer and the configuration of a simulation test platform configuration management system, so that the switch machine simulation is provided for the OC. If necessary, simulation for adding trackside objects such as track circuits and signal devices can be arranged.
While the invention has been described with reference to specific embodiments, the invention is not limited thereto, and various equivalent modifications and substitutions can be easily made by those skilled in the art within the technical scope of the invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. A multi-purpose configurable railway signal simulation test system, comprising:
the simulation test system management layer (11) is used for overall management and control of the whole simulation test system, including completing configuration and management of the simulation test system, completing data parameter management and interface configuration management of the simulation test system and associated signal systems or equipment, and completing test process management and recording;
a signal control system layer (12) which is a signal control system of a certain standard or level;
and the vehicle and general signal equipment simulation layer (13) is used for vehicle simulation and trackside simulation.
2. The multi-purpose configurable railway signal simulation test system according to claim 1, wherein the simulation test system management layer (11) comprises:
the system user interface (101) is used for providing a man-machine interaction interface of the simulation test platform to a user;
the system master control module (102) is a management control core of the simulation test platform;
the data management and verification module (103) is used for acquiring data in the signal control system layer, the vehicle simulation module and the trackside simulation module and performing consistency verification on the data in each module according to a set rule;
and the interface configuration and management module (106) is used for completing the management and verification of the interface part configuration and parameters of the signal control system layer, the trackside simulation module and the vehicle simulation module.
3. The multi-purpose configurable railway signal simulation test system according to claim 2, wherein the signal control system layer comprises a signal control system (107), and the signal control system (107) comprises a test simulation object, is a single system of the signal control system, or is a combination of one or more signal control systems.
4. The multi-purpose configurable railway signal simulation test system according to claim 3, wherein the signal control system (107) is a real hardware device or supporting simulation software.
5. The multi-purpose configurable railway signal simulation test system of claim 2, wherein the vehicle and generic signal device simulation layer (13) comprises:
a vehicle simulation module (104) for simulating vehicle-related interfaces and information;
and the trackside simulation module (105) is used for simulating interfaces and information related to trackside equipment to complete the simulation of the trackside signal equipment.
6. The multipurpose configurable railway signal simulation test system of claim 5, wherein the vehicle simulation module (104) supports common vehicle interface simulation and is expandable to support simulation of more types of vehicles, including GPS or Beidou satellite positioning data simulation, traditional non-safety train tail and safety train tail simulation.
7. The multi-purpose configurable railway signal simulation test system of claim 5, wherein the trackside simulation module (105) provides support for satellite positioning simulation functions in vehicle simulation based on real-time location of train operation.
8. The multi-purpose configurable railway signal simulation test system according to claim 2, wherein the simulation test system management layer (11) further comprises a system parameter storage management module (108) for uniformly storing all parameters in the whole simulation test system according to a set organization principle, and supporting file-type storage and storage of a relational database, wherein the parameters include software configuration, data and interface configuration.
9. The multi-purpose configurable railway signal simulation test system according to claim 8, wherein the simulation test system management layer (11) further comprises a data parameter generation module (109) for providing a series of complete data tool chains, and directly generating parameters, data and configurations required by the simulation test platform and the signal control system subsystems from external inputs, wherein the generated parameters, data and configurations are delivered to the system parameter storage management module (108) for unified storage and management.
10. The multi-purpose configurable railway signal simulation test system according to claim 9, wherein the simulation test system management layer (11) further comprises a data file distribution module (110) for automatically distributing the parameters, data and configurations generated by the data parameter generation module (109) and uniformly managed by the system parameter storage management module (108) to the modules of the simulation platform as required.
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Application publication date: 20210416 |