CN114691462A - Urban rail transit vehicle simulation method and device - Google Patents

Urban rail transit vehicle simulation method and device Download PDF

Info

Publication number
CN114691462A
CN114691462A CN202210393268.0A CN202210393268A CN114691462A CN 114691462 A CN114691462 A CN 114691462A CN 202210393268 A CN202210393268 A CN 202210393268A CN 114691462 A CN114691462 A CN 114691462A
Authority
CN
China
Prior art keywords
vehicle
real
train
tested
building
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202210393268.0A
Other languages
Chinese (zh)
Inventor
杜晓敏
屈雪刚
候晓鹏
肖渊
卜祥斌
张峻俊
吴君
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Beijing Infrastructure Investment Co ltd
Beijing Rail Transit Technology And Equipment Group Co ltd
Original Assignee
Beijing Rail Transit Technology And Equipment Group Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Beijing Rail Transit Technology And Equipment Group Co ltd filed Critical Beijing Rail Transit Technology And Equipment Group Co ltd
Priority to CN202210393268.0A priority Critical patent/CN114691462A/en
Publication of CN114691462A publication Critical patent/CN114691462A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00Error detection; Error correction; Monitoring
    • G06F11/30Monitoring
    • G06F11/34Recording or statistical evaluation of computer activity, e.g. of down time, of input/output operation ; Recording or statistical evaluation of user activity, e.g. usability assessment
    • G06F11/3457Performance evaluation by simulation
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01MTESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M17/00Testing of vehicles
    • G01M17/007Wheeled or endless-tracked vehicles
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00Error detection; Error correction; Monitoring
    • G06F11/30Monitoring
    • G06F11/34Recording or statistical evaluation of computer activity, e.g. of down time, of input/output operation ; Recording or statistical evaluation of user activity, e.g. usability assessment
    • G06F11/3409Recording or statistical evaluation of computer activity, e.g. of down time, of input/output operation ; Recording or statistical evaluation of user activity, e.g. usability assessment for performance assessment

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Quality & Reliability (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
  • Train Traffic Observation, Control, And Security (AREA)

Abstract

The method comprises the steps of firstly, building a system to be tested by physical equipment, and building an entity driver platform with a real vehicle ratio of 1: 1; simulating a network communication interface, a controller control function and a train circuit principle on the train by using a real-time simulator; simulating the vehicle operation of the train through the vision system, realizing vehicle data communication and transmitting simulation data to drive the vehicle in the vision system to operate according to the operation; and carrying out function test on the tested system through the entity driver station and the real-time simulator, and checking a test result through the entity driver station and the visual system. The method and the device are based on the combination of semi-physical simulation and a virtual scene, the function test can be visually and rapidly carried out on the system to be tested, the system function directly reflects the vehicle state in the virtual scene, and the problem is visually exposed and solved.

Description

Urban rail transit vehicle simulation method and device
Technical Field
The application relates to the technical field of rail transit, in particular to a method and a device for simulating urban rail transit vehicles.
Background
With the increasing urban rail transit, the functional development and testing requirements of vehicles are highlighted. However, because the train design cycle is long, there are many systems, and there are many redundant connections between systems, development and testing of the train both need to rely on cooperation of each system, so development and testing cycle of other systems is often prolonged due to the schedule problem of a certain system.
In order to reduce the mutual influence among the systems as much as possible, accelerate the development and test process and shorten the real vehicle debugging time, a set of urban rail transit vehicle function simulation platform based on semi-physical simulation is urgently needed to be designed and built, the function test can be intuitively and quickly carried out on the system to be tested by combining the virtual scene, the system function directly reflects the vehicle state in the virtual scene, and the problem is intuitively exposed and solved.
Disclosure of Invention
In view of the problems in the above, the application provides an urban rail transit vehicle simulation method and device for visually and rapidly performing function test on a system to be tested, wherein the system function directly reflects the vehicle state in a virtual scene, so that the problems are visually exposed and solved.
In order to achieve the above object, the present application provides the following technical solutions:
an urban rail transit vehicle simulation method comprises the following steps:
building a tested system by using physical equipment, and building an entity driver platform with a real-vehicle ratio of 1: 1;
simulating a network communication interface, a controller control function and a train circuit principle on the train by using a real-time simulator;
simulating the vehicle operation of the train through the vision system, realizing vehicle data communication and transmitting simulation data to drive the vehicle in the vision system to operate according to the operation;
and carrying out function test on the tested system through the entity driver platform and the real-time simulator, and checking a test result through the entity driver platform and the visual system.
Further, the system to be tested is built by the physical equipment, and the system comprises:
when the system to be tested is a vehicle network system, the vehicle network system equipment is used for building the system to be tested so as to realize one-to-one copy of the real vehicle network, and the vehicle network system comprises a central control unit, a man-machine display unit, an input and output unit and a repeater.
Further, the building of the entity driver platform with the real vehicle ratio of 1:1 comprises:
the method comprises the steps that a network display screen, a driver controller, an instrument panel and a switch control panel are arranged according to a platform surface of an actual driver platform, and the actual driver platform with the ratio of 1:1 to the actual driver platform is built according to the actual driver platform.
An urban rail transit vehicle simulation device comprises:
the first processing unit is used for building a tested system by using physical equipment and building an entity driver platform with the real vehicle ratio of 1: 1;
the second processing unit is used for simulating a network communication interface, a controller control function and a train circuit principle on the train through the real-time simulator;
the third processing unit is used for simulating the vehicle running of the train through the vision system, realizing vehicle data communication and transmitting simulation data so as to drive the vehicle in the vision system to run according to operation;
and the fourth processing unit is used for carrying out function test on the system to be tested through the entity driver station and the real-time simulator and checking a test result through the entity driver station and the visual system.
Further, the first processing unit is configured to:
when the system to be tested is a vehicle network system, the vehicle network system equipment is used for building the system to be tested so as to realize one-to-one copy of the real vehicle network, and the vehicle network system comprises a central control unit, a man-machine display unit, an input and output unit and a repeater.
Further, the first processing unit is configured to:
the method comprises the steps that a network display screen, a driver controller, an instrument panel and a switch control panel are arranged according to a platform surface of an actual driver platform, and the actual driver platform with the ratio of 1:1 to the actual driver platform is built according to the actual driver platform.
A storage medium comprising a stored program, wherein the program, when executed, controls a device on which the storage medium is located to perform the urban rail transit vehicle simulation method as described above.
An electronic device comprising at least one processor, and at least one memory, bus connected with the processor; the processor and the memory complete mutual communication through the bus; the processor is used for calling the program instructions in the memory so as to execute the general urban rail transit vehicle simulation method.
According to the method and the device for simulating the urban rail transit vehicle, firstly, a system to be tested is built by physical equipment, and an entity driver platform with the real vehicle ratio of 1:1 is built; simulating a network communication interface, a controller control function and a train circuit principle on the train by using a real-time simulator; simulating the vehicle operation of the train through the vision system, realizing vehicle data communication and transmitting simulation data to drive the vehicle in the vision system to operate according to the operation; and carrying out function test on the tested system through the entity driver station and the real-time simulator, and checking a test result through the entity driver station and the visual system. The method and the device are based on the combination of semi-physical simulation and a virtual scene, the function test can be visually and rapidly carried out on the system to be tested, the system function directly reflects the vehicle state in the virtual scene, and the problem is visually exposed and solved.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic diagram of a function simulation system for an urban rail transit vehicle disclosed in an embodiment of the present application;
fig. 2 is a schematic flow chart of an urban rail transit vehicle simulation method disclosed in the embodiment of the present application;
fig. 3 is a schematic diagram of a train network topology disclosed in an embodiment of the present application;
FIG. 4 is a schematic diagram of a simulation implementation principle of a train subsystem disclosed in an embodiment of the present application;
FIG. 5 is a schematic diagram of a joint simulation of a circuit model and a subsystem control model disclosed in an embodiment of the present application;
FIG. 6 is a schematic diagram of a front and rear half train subsystem model association disclosed in an embodiment of the present application;
fig. 7 is a schematic structural diagram of an urban rail transit vehicle simulation device disclosed in an embodiment of the present application;
fig. 8 is a schematic structural diagram of an electronic device according to an embodiment of the present disclosure.
Detailed Description
The application provides a method and a device for simulating urban rail transit vehicles, which are applied to an urban rail transit vehicle simulation system shown in figure 1, and the system comprises the following components: the system 11, the driver station 12, the real-time simulator 13, the Ethernet switch 14, the real-time simulation management system 15, the real-time simulation computer 16 and the visual system 17 are tested, the system 11 is built by physical equipment, the functions of network communication interfaces, controller control and the like of other systems and the circuit principle of a train are simulated in the real-time simulator 13, and the ratio of the real train to the real train is 1: the driver station 12 of 1 realizes the functions of controlling and monitoring the whole vehicle, the vision system 17 simulates vehicles, tracks, scenes, signals and the like virtually, the VR vision system realizes data communication with the simulator, and simulation data are transmitted so as to drive the vehicles in the vision system to operate according to the operation.
The application provides an urban rail transit vehicle simulation method and device, and aims to: the method is used for visually and quickly testing the functions of the system to be tested, and the system functions directly reflect the vehicle states in the virtual scene, so that the problems are visually exposed and solved.
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
Referring to fig. 2, a schematic flow chart of an urban rail transit vehicle simulation method provided in an embodiment of the present application is shown. As shown in fig. 2, an embodiment of the present application provides an urban rail transit vehicle simulation method, which includes the following steps:
s201: building a tested system by using physical equipment, and building an entity driver platform with a real-vehicle ratio of 1: 1;
in this application embodiment, set up system under test with material object equipment includes:
when the system to be tested is a vehicle network system, the vehicle network system equipment is used for building the system to be tested so as to realize one-to-one copy of the real vehicle network, and the vehicle network system comprises a central control unit, a man-machine display unit, an input and output unit and a repeater.
In a specific embodiment, when the system to be tested is a vehicle network system, a train network topology as shown in fig. 3 is constructed by using vehicle network system devices, such as a Central Control Unit (CCU), a Human Machine display Unit (HMI), an input/output Unit (IOM, I/O Unit), and a Repeater (REP), to replicate a real train network one-to-one, where: the CCU is used as a main device of a train network control system, has the functions of controlling, monitoring and diagnosing vehicles, and mainly realizes management, running information acquisition, running state monitoring and fault diagnosis of important devices, thereby ensuring safe and reliable running of trains. The HMI has functions of vehicle state display, fault and processing measure prompt, vehicle subsystem control, vehicle parameter setting, vehicle test and the like. The system can guide a driver to operate and provide maintenance support for maintenance personnel; the IOM realizes input acquisition and output control of 110V digital quantity signals and acquisition of analog signals of a driver controller; the REP can prolong the signal transmission distance and provide a cross-car data transmission channel for the network.
In this application, the entity driver platform with the construction-to-real ratio of 1:1 includes:
the method comprises the steps that a network display screen, a driver controller, an instrument panel and a switch control panel are arranged according to a platform surface of an actual driver platform, and the actual driver platform with the ratio of 1:1 to the actual driver platform is built according to the actual driver platform.
A network display screen (a man-machine interface unit), a driver controller, an instrument panel, a switch button panel and the like are arranged on the table top of a driver station, wherein the network display screen displays the current vehicle state, faults and processing measures for prompting the driver, the driver controls the traction and braking of the vehicle through the driver controller to realize the running of the vehicle, and the instrument panel displays the current network voltage network flow and other information; the switch control panel is provided with a door switch button, an illumination button, a mode selection button, a whistling button, a lifting bow button and the like.
S202: simulating a network communication interface, a controller control function and a train circuit principle on the train by using a real-time simulator;
in the embodiment of the application, the platform simulates the train traction braking and other subsystem functions and network communication data by adopting a real-time simulation technology, so that the hardware-in-loop simulation test of the train microcomputer network controller and other electronic control units is realized. The system at least comprises a tested object, a real-time simulation device and an I/O device. The peripheral environment model of the tested object is operated in the real-time simulation equipment, the test excitation signal of the tested object is simulated, and the data is sent to the tested object in real time through the I/O equipment.
In order to realize the closed-loop test of the controller, a train subsystem simulation model needs to be constructed, and the method comprises the following steps: the simulation implementation of the train subsystem is shown in fig. 4, wherein the simulation implementation of the train subsystem is realized by a vehicle traction system model, a brake system model, an auxiliary system model, a charger system model, a storage battery system model, a door control system model, an air conditioning system model, a train circuit model, a vehicle dynamics model and a driver platform model.
The train subsystem model runs in the real-time simulator, and as shown in fig. 4, the simulation architecture includes an algorithm model layer, a real-time operating system layer, a hardware interface driver layer, and simulator hardware. The algorithm model layer is a train subsystem model and simulates the functional logic and network communication data of each subsystem of an actual vehicle; the real-time operating system is used as an environment for supporting the model to run, so that the real-time performance of the model running is ensured; the hardware interface driving layer operates a communication interface model and plays a role of a bridge between the subsystem model and the communication board card; the simulator hardware is used as a physical support of the simulation system and comprises a simulation case, a processor and a communication board card or an IO board card.
In the embodiment of the application, the train circuit is an important component of a train environment, in order to realize detailed and complete train circuit simulation, an equivalent circuit drawing simulation model is drawn through circuit simulation software, the equivalent circuit drawing simulation model comprises the connection relation of electrical components and lines, and all drawing models are assembled and associated by the actual connection relation among a plurality of drawn circuit drawing models to form a logic model of a low-voltage circuit of a whole train. Fig. 5 is a schematic diagram of joint simulation of a circuit model and a subsystem control model. First of all. Compiling the train circuit model through the functions of the circuit software to generate x, xins and coi files; then, generating real-time simulation drive module configuration files (cfg and xml) by using circuit simulation software configuration software; and importing the cfg and the xml into a drive composition of real-time simulation software, and associating the drive composition with the subsystem controller model. When combined simulation is needed, the train subsystem digital model runs in the simulators 1 and 2, the circuit model runs in a computer of the train subsystem digital model, and real-time interaction of data in a shared memory is realized through circuit service software.
S203: simulating the vehicle operation of the train through the vision system, realizing vehicle data communication and transmitting simulation data to drive the vehicle in the vision system to operate according to the operation;
in the embodiment of the application, the visual system realizes visual simulation driving, is matched with corresponding hardware facilities such as a graphic workstation, a sound box and a cabinet, adopts a three-dimensional technology to provide immersive driving experience, receives train speed, train device state and line state sent by a train simulator, shows the train speed, the train device state and the line state in a virtual scene of the train running along a line, realizes linkage simulation with a semi-physical control platform, renders a three-dimensional image and transmits the three-dimensional image to the three-dimensional LED large screen.
In a specific embodiment, different line models (scene models), vehicle models and data files of vehicles are embedded in a vision system, a driver operation manual is embedded, operation logics such as traction and braking are specified, in order to achieve the synchronization of simulation data and virtual scene representation, a VR vision system is in real-time communication with a simulator through a UDP communication protocol to obtain real-time data such as the speed of the simulation system, the state of components of a driver console, the state of line equipment and the like, the system receives and analyzes the data, associates instructions with the vehicle models in the scenes, and starts the models to run to complete the function of corresponding instructions.
S204: and carrying out function test on the tested system through the entity driver station and the real-time simulator, and checking a test result through the entity driver station and the visual system.
In a specific embodiment, as shown in fig. 1, the real-time emulators perform real-time communication, i.e. joint emulation communication, between the real-time emulators, the emulation system communicates with the system under test, the emulation system communicates with the driver station, and the emulation system communicates with the VR vision system, wherein: data interaction between real-time simulators is realized, firstly, interaction of model architecture needs to be met, the association is shown in figure 6, and front and rear half train subsystem models need to be connected in a software layer according to data needing interaction actually; secondly, a reflection memory card is configured for each simulator which respectively operates two half train subsystems, and physical communication connection is realized through optical fiber connection (as shown in figure 1). As shown in fig. 1, the simulation system and the system under test are connected by MVB wiring harness, so as to form a network communication function. And the digital model running in the simulation system realizes the interaction of the IO signals with the same electrical characteristics as the driver console through the input and output control of the IO equipment and the conditioning of the signal conditioning equipment.
In the embodiment of the application, the vision system provides a virtual test line editing tool, can quickly generate a virtual test scene, and outputs test line data. The system is based on a UDP communication protocol, the real-time simulation data from the TCMS is dispatched and sent through test master control software, the simulation data is mapped and bound with a virtual vehicle model in a three-dimensional simulation environment, and the running effect of the virtual train and the simulation model in real-time state synchronization is generated.
The urban rail transit vehicle simulation method and device provided by the embodiment of the application are based on combination of semi-physical simulation and virtual scenes, a tested system is built through physical equipment, network communication interfaces and controller control functions of other systems and a circuit principle of a train are simulated in a simulator, and the ratio of the built system to the real train is 1: the driver platform of 1 realizes functions such as control and monitoring of the whole train, the visual system simulates vehicles, tracks, scenes, signals and the like virtually, the visual system realizes data communication with the simulator, and simulation data are transmitted to drive the vehicles in the visual system to operate.
Referring to fig. 7, based on the method for simulating an urban rail transit vehicle disclosed in the above embodiment, the embodiment correspondingly discloses an urban rail transit vehicle simulation apparatus, which includes:
the first processing unit 701 is used for building a tested system by using physical equipment and building an entity driver platform with a real vehicle ratio of 1: 1;
the second processing unit 702 is configured to simulate a network communication interface, a controller control function, and a train circuit principle on a train through a real-time simulator;
the third processing unit 703 is configured to simulate vehicle operation of the train through the vision system, transmit simulation data when vehicle data communication is implemented, and drive the vehicle in the vision system to operate according to an operation;
and a fourth processing unit 704, configured to perform a function test on the system under test through the entity driver station and the real-time simulator, and check a test result through the entity driver station and the view system.
Further, the first processing unit 701 is configured to:
when the system to be tested is a vehicle network system, the vehicle network system equipment is used for building the system to be tested so as to realize one-to-one copy of the real vehicle network, and the vehicle network system comprises a central control unit, a man-machine display unit, an input and output unit and a repeater.
Further, the first processing unit 701 is further configured to:
the method comprises the steps that a network display screen, a driver controller, an instrument panel and a switch control panel are arranged according to a platform surface of an actual driver platform, and the actual driver platform with the ratio of 1:1 to the actual driver platform is built according to the actual driver platform.
The urban rail transit vehicle simulation device comprises a processor and a memory, wherein the first processing unit, the second processing unit, the third processing unit and the like are stored in the memory as program units, and the processor executes the program units stored in the memory to realize corresponding functions.
The processor comprises a kernel, and the kernel calls the corresponding program unit from the memory. The kernel can be set to be one or more than one, the function test of the tested system can be intuitively and quickly realized by adjusting the kernel parameters, and the system function directly reflects the vehicle state in the virtual scene, so that the problem is intuitively exposed and solved.
The embodiment of the application provides a storage medium, wherein a program is stored on the storage medium, and the program realizes the urban rail transit vehicle simulation method when being executed by a processor.
The embodiment of the application provides a processor, wherein the processor is used for running a program, and the program executes the urban rail transit vehicle simulation method during running.
An electronic device 80 includes, as shown in fig. 8, at least one processor 801, at least one memory 802 connected to the processor, and a bus 803; the processor 801 and the memory 802 complete communication with each other through the bus 803; the processor 801 is used for calling the program instructions in the memory 802 to execute the urban rail transit vehicle simulation method.
The electronic device herein may be a server, a PC, a PAD, a mobile phone, etc.
The present application also provides a computer program product adapted to perform a program for initializing the following method steps when executed on a data processing device:
building a tested system by using physical equipment, and building an entity driver platform with a real-vehicle ratio of 1: 1;
simulating a network communication interface, a controller control function and a train circuit principle on the train by using a real-time simulator;
simulating the vehicle operation of the train through the vision system, realizing vehicle data communication and transmitting simulation data to drive the vehicle in the vision system to operate according to the operation;
and carrying out function test on the tested system through the entity driver platform and the real-time simulator, and checking a test result through the entity driver platform and the visual system.
Further, the system to be tested is built by the physical equipment, and the system comprises:
when the system to be tested is a vehicle network system, the vehicle network system equipment is used for building the system to be tested so as to realize one-to-one copy of the real vehicle network, and the vehicle network system comprises a central control unit, a man-machine display unit, an input and output unit and a repeater.
Further, the building of the entity driver platform with the real vehicle ratio of 1:1 comprises:
the method comprises the steps of arranging a network display screen, a driver controller, an instrument board and a switch control board according to a real-vehicle driver platform, and building the real-vehicle driver platform with the ratio of 1:1 to the real-vehicle driver platform according to the real-vehicle driver platform.
The present application is described in terms of flowcharts and/or block diagrams of methods, apparatus (systems), computer program products according to embodiments of the application. It will be understood that each flow and/or block of the flowchart illustrations and/or block diagrams, and combinations of flows and/or blocks in the flowchart illustrations and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
In a typical configuration, a device includes one or more processors (CPUs), memory, and a bus. The device may also include input/output interfaces, network interfaces, and the like.
The memory may include volatile memory in a computer readable medium, Random Access Memory (RAM) and/or nonvolatile memory such as Read Only Memory (ROM) or flash memory (flash RAM), and the memory includes at least one memory chip. The memory is an example of a computer-readable medium.
Computer-readable media, including both non-transitory and non-transitory, removable and non-removable media, may implement information storage by any method or technology. The information may be computer readable instructions, data structures, modules of a program, or other data. Examples of computer storage media include, but are not limited to, phase change memory (PRAM), Static Random Access Memory (SRAM), Dynamic Random Access Memory (DRAM), other types of Random Access Memory (RAM), Read Only Memory (ROM), Electrically Erasable Programmable Read Only Memory (EEPROM), flash memory or other memory technology, compact disc read only memory (CD-ROM), Digital Versatile Discs (DVD) or other optical storage, magnetic cassettes, magnetic tape magnetic disk storage or other magnetic storage devices, or any other non-transmission medium that can be used to store information that can be accessed by a computing device. As defined herein, a computer readable medium does not include a transitory computer readable medium such as a modulated data signal and a carrier wave.
It should also be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in the process, method, article, or apparatus that comprises the element.
As will be appreciated by one skilled in the art, embodiments of the present application may be provided as a method, system, or computer program product. Accordingly, the present application may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present application may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.
The above are merely examples of the present application and are not intended to limit the present application. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement or the like made within the spirit and principle of the present application shall be included in the scope of the claims of the present application.

Claims (8)

1. A method for simulating urban rail transit vehicles is characterized by comprising the following steps:
building a tested system by using physical equipment, and building an entity driver platform with a real-vehicle ratio of 1: 1;
simulating a network communication interface, a controller control function and a train circuit principle on the train by using a real-time simulator;
simulating the vehicle operation of the train through the vision system, realizing vehicle data communication and transmitting simulation data to drive the vehicle in the vision system to operate according to the operation;
and carrying out function test on the tested system through the entity driver station and the real-time simulator, and checking a test result through the entity driver station and the visual system.
2. The method according to claim 1, wherein the building of the system under test with physical equipment comprises:
when the system to be tested is a vehicle network system, the vehicle network system equipment is used for building the system to be tested so as to realize one-to-one copy of the real vehicle network, and the vehicle network system comprises a central control unit, a man-machine display unit, an input and output unit and a repeater.
3. The method according to claim 1, wherein the building of the entity driver platform with the real vehicle ratio of 1:1 comprises:
the method comprises the steps that a network display screen, a driver controller, an instrument panel and a switch control panel are arranged according to a platform surface of an actual driver platform, and the actual driver platform with the ratio of 1:1 to the actual driver platform is built according to the actual driver platform.
4. The utility model provides an urban rail transit vehicle analogue means which characterized in that includes:
the first processing unit is used for building a tested system by using physical equipment and building an entity driver platform with the real vehicle ratio of 1: 1;
the second processing unit is used for simulating a network communication interface, a controller control function and a train circuit principle on the train through the real-time simulator;
the third processing unit is used for simulating the vehicle running of the train through the vision system, realizing vehicle data communication and transmitting simulation data so as to drive the vehicle in the vision system to run according to operation;
and the fourth processing unit is used for carrying out function test on the system to be tested through the entity driver station and the real-time simulator and checking a test result through the entity driver station and the visual system.
5. The apparatus of claim 4, wherein the first processing unit is configured to:
when the system to be tested is a vehicle network system, the vehicle network system equipment is used for building the system to be tested so as to realize one-to-one copy of the real vehicle network, and the vehicle network system comprises a central control unit, a man-machine display unit, an input and output unit and a repeater.
6. The apparatus of claim 4, wherein the first processing unit is configured to:
the method comprises the steps that a network display screen, a driver controller, an instrument panel and a switch control panel are arranged according to a platform surface of an actual driver platform, and the actual driver platform with the ratio of 1:1 to the actual driver platform is built according to the actual driver platform.
7. A storage medium, characterized in that the storage medium comprises a stored program, wherein the program, when running, controls a device on which the storage medium is located to execute the urban rail transit vehicle simulation method according to any one of claims 1 to 3.
8. An electronic device comprising at least one processor, and at least one memory, bus connected to the processor; the processor and the memory complete mutual communication through the bus; the processor is used for calling the program instructions in the memory to execute the general urban rail transit vehicle simulation method according to any one of claims 1 to 3.
CN202210393268.0A 2022-04-15 2022-04-15 Urban rail transit vehicle simulation method and device Pending CN114691462A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210393268.0A CN114691462A (en) 2022-04-15 2022-04-15 Urban rail transit vehicle simulation method and device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210393268.0A CN114691462A (en) 2022-04-15 2022-04-15 Urban rail transit vehicle simulation method and device

Publications (1)

Publication Number Publication Date
CN114691462A true CN114691462A (en) 2022-07-01

Family

ID=82143579

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202210393268.0A Pending CN114691462A (en) 2022-04-15 2022-04-15 Urban rail transit vehicle simulation method and device

Country Status (1)

Country Link
CN (1) CN114691462A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115148067A (en) * 2022-08-19 2022-10-04 南京中车浦镇城轨车辆有限责任公司 Driving auxiliary lighting operation console applied to rail vehicle training

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115148067A (en) * 2022-08-19 2022-10-04 南京中车浦镇城轨车辆有限责任公司 Driving auxiliary lighting operation console applied to rail vehicle training
CN115148067B (en) * 2022-08-19 2023-11-14 南京中车浦镇城轨车辆有限责任公司 Driving auxiliary lighting operation table applied to railway vehicle training

Similar Documents

Publication Publication Date Title
CN104765681B (en) Train is driven control software automatization test system and method
EP2839300B1 (en) Train test platform
CN112987700B (en) Integrated test system of magnetic suspension traffic operation control system
CN108009097B (en) Cloud computing simulation test method and device for rail transit signal system
JP2014219982A (en) Test device for testing virtual control device
CN111007837B (en) Test system and method for testing TCMS
CN106444420A (en) Locomotive semi-physical simulation test system and method
CN108052744A (en) Avionic software simulation synthetic test and verification platform
CN104503771B (en) A kind of train network control system integrating and developing platform
CN105933173A (en) Electric power system intelligent device automatic testing system
CN105867172A (en) Train vehicle-mounted control network semi-entity test platform
CN105808432A (en) Software automated testing system and method for rail traffic drive control unit/ tractive control unit (DCU/TCU)
CN101620800A (en) 500 KV substation analog simulation training system
CN108121217A (en) Train Operation Control System Onboard function model machine emulation driving analog system based on inter-vehicle communication
CN103116287A (en) Avionics equipment running environment dynamic simulating device and method
KR101053787B1 (en) Train simulation system for training an engineer totally
CN110389042A (en) A kind of finished vehicle electronic electric automatization integrated test system based on semi-true object emulation technology
CN114488847B (en) Semi-physical simulation system of vehicle-mounted network control system
CN100465840C (en) Method for simulating a technical installation
CN104572108B (en) A kind of train network control system software development methodology
CN109491267A (en) Hump automation semi-physical simulation experiment system and its algorithm based on data-driven
CN116107294B (en) Virtual integrated verification system for ship control system
CN109270373A (en) Full-electronic interlocking test system and method
CN114691462A (en) Urban rail transit vehicle simulation method and device
CN111880437A (en) Novel ATP ground simulation test system

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
TA01 Transfer of patent application right
TA01 Transfer of patent application right

Effective date of registration: 20221123

Address after: 100160 room 1118, building 1, yard 3, South Yuren Road, Fengtai District, Beijing

Applicant after: Beijing rail transit technology and Equipment Group Co.,Ltd.

Applicant after: Beijing Infrastructure Investment Co.,Ltd.

Address before: 100070 room 1118, building 1, yard 3, South Yuren Road, Fengtai District, Beijing

Applicant before: Beijing rail transit technology and Equipment Group Co.,Ltd.