CN110723169A - Train information processing method, device and system - Google Patents
Train information processing method, device and system Download PDFInfo
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- CN110723169A CN110723169A CN201910934261.3A CN201910934261A CN110723169A CN 110723169 A CN110723169 A CN 110723169A CN 201910934261 A CN201910934261 A CN 201910934261A CN 110723169 A CN110723169 A CN 110723169A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L15/00—Indicators provided on the vehicle or vehicle train for signalling purposes ; On-board control or communication systems
- B61L15/0081—On-board diagnosis or maintenance
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L15/00—Indicators provided on the vehicle or vehicle train for signalling purposes ; On-board control or communication systems
- B61L15/0054—Train integrity supervision, e.g. end-of-train [EOT] devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L15/00—Indicators provided on the vehicle or vehicle train for signalling purposes ; On-board control or communication systems
- B61L15/0072—On-board train data handling
Abstract
The invention discloses a train vehicle information processing method, a train vehicle information processing device and a train vehicle information processing system, wherein the method comprises the following steps: acquiring equipment operation data of current each carriage subsystem and network state data of a Train Communication Network (TCN), wherein the subsystems at least comprise: traction system, brake system, network system, safety system; performing data analysis processing on the equipment operation data and the network state data according to a preset data analysis rule; and predicting the future equipment running state and the network state according to the analysis result, and generating early warning information. The invention can find the problem of the equipment or the network in time and is convenient for subsequent maintenance.
Description
Technical Field
The invention relates to the field of information processing, in particular to a method, a device and a system for processing train vehicle information.
Background
With the rapid development of scientific technology, the traditional fault diagnosis and maintenance support technology for equipment is gradually difficult to adapt to new requirements. In order to meet the requirements of the information age on the reliability and accuracy of each computer device, a PHM (fault prediction and Health Management) technology has come, and the technology is currently regarded as a key technology for improving the "six-degree" of a system and reducing the cost of a full life cycle.
The PHM is a comprehensive technology integrating fault detection, isolation, health prediction, evaluation and maintenance decision, and is used for monitoring, managing and evaluating the health state of the system by using data information of a sensor acquisition system and by means of an information technology and an artificial intelligence reasoning algorithm, predicting the fault of the system before the fault occurs, and providing a series of maintenance and guarantee suggestions or decisions by combining the existing resource information. Compared with the traditional fault detection and diagnosis based on the current health state, such as the maintenance after fault or the regular maintenance, the PHM technology predicts the future health state, changes the passive maintenance activity into the leading maintenance and guarantee activity, and greatly improves the integrity of the computer equipment. For example, current PHM technology has become a key technology for modern weaponry to achieve autonomous logistics, reducing life cycle costs.
However, there is no technical solution for applying the PHM technology to train vehicles at present.
Disclosure of Invention
In view of the above, the present invention provides a method, an apparatus and a system for processing train vehicle information to solve the problem that the PHM technology is not applied to train vehicles at present.
According to a first aspect of the present invention, there is provided a train vehicle information processing method, the method including: acquiring equipment operation data of current each carriage subsystem and Network state data of a Train Communication Network (TCN), wherein the subsystems at least comprise: traction system, brake system, network system, safety system; performing data analysis processing on the equipment operation data and the network state data according to a preset data analysis rule; and predicting the future equipment running state and the network state according to the analysis result, and generating early warning information.
According to a second aspect of the present invention, there is provided a train-vehicle information processing apparatus, the apparatus including: a data obtaining unit, configured to obtain current device operation data of each car subsystem and network status data of a Train Communication Network (TCN), where the subsystem at least includes: traction system, brake system, network system, safety system; the data analysis unit is used for carrying out data analysis processing on the equipment operation data and the network state data according to a preset data analysis rule; the prediction unit is used for predicting the future equipment operation state and the network state according to the analysis result; and the early warning information generating unit is used for generating early warning information according to the future equipment running state and the network state.
According to a third aspect of the present invention, there is provided a train-vehicle information processing system, the system including: the train vehicle information processing device, the subsystems arranged in each carriage and the train-ground data transmission system are characterized in that the predicted data transmission unit in the train vehicle information processing device transmits the predicted future equipment operation state and the predicted network state to the train-ground system through the train-ground data transmission system.
According to a fourth aspect of the present invention, there is provided an electronic device comprising a memory, a processor and a computer program stored on the memory and operable on the processor, the processor implementing the steps of the train vehicle information processing method described above when executing the program.
According to a fifth aspect of the present invention, there is provided a computer-readable storage medium having stored thereon a computer program which, when executed by a processor, implements the steps of the above-described train vehicle information processing method.
According to the technical scheme, the acquired equipment operation data of the subsystems of all the carriages of the current train and the acquired network state data of the train communication network are analyzed according to the preset data analysis rule, the future equipment operation state and the future network state can be predicted, and early warning information is generated according to the equipment operation state and the network state and provided for train workers, so that the problems of equipment or the network can be found in time and maintenance is carried out.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a flowchart of a train vehicle information processing method according to an embodiment of the present invention;
fig. 2 is a block diagram of the structure of a train vehicle information processing system according to an embodiment of the present invention;
fig. 3 is a block diagram of the structure of the train-vehicle information processing device 21 according to the embodiment of the invention;
fig. 4 is a detailed configuration block diagram of the train-vehicle information processing device 21 according to the embodiment of the invention;
fig. 5 is a diagram showing a configuration example of a train vehicle information processing system according to an embodiment of the present invention;
FIGS. 6(a) -6(c) are diagrams illustrating examples of the structure of a vehicle-mounted PHM host according to an embodiment of the present invention;
FIG. 7 is a schematic diagram of a hardware configuration of an in-vehicle PHM host according to an embodiment of the present invention;
fig. 8(a) -8(b) are exemplary diagrams of hardware structures of MVB network analysis modules according to embodiments of the present invention;
fig. 9 is a network structure diagram of an MVB network analysis module according to an embodiment of the present invention;
FIG. 10 is a data flow diagram of a train vehicle information processing system according to an embodiment of the present invention;
FIG. 11 is a schematic diagram of an electronic device according to an embodiment of the invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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, but not all, embodiments of the present invention. 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 invention.
In view of the advantages that the current PHM technology predicts the future health state of equipment and changes passive maintenance activities into leading maintenance and guarantee activities, the embodiment of the invention provides a train vehicle information processing scheme, and the PHM technology is applied to train vehicles so as to solve the problem that the PHM technology is not applied to the train vehicles in the prior art. Embodiments of the present invention are described in detail below with reference to the accompanying drawings.
Fig. 1 is a flowchart of a train vehicle information processing method according to an embodiment of the present invention, as shown in fig. 1, the method including:
102, performing data analysis processing on the equipment operation data and the network state data according to a preset data analysis rule;
and 103, predicting the future equipment running state and the network state according to the analysis result, and generating early warning information.
According to the embodiment of the invention, the acquired equipment operation data of each carriage subsystem of the current train and the network state data of the TCN are analyzed and processed according to the preset data analysis rule, the future equipment operation state and the network state can be predicted, and early warning information is generated according to the equipment operation state and the network state and provided for train maintenance personnel, so that the problems of equipment or a network can be found in time for maintenance.
The predetermined data analysis rule may be a prediction rule based on the PHM technology, which is not limited in the present invention. Specifically, the operation state prediction of each device and network on the train in the embodiment of the present invention may be implemented according to the existing PHM prediction rule, including but not limited to performing the health degree prediction of each device and network or the health degree prediction of device components through model calculation according to the obtained operation data; and predicting the health degree of the TCN according to the TCN network state data.
In actual operation, the predicted future equipment operation state and the network state can be sent to a vehicle ground system corresponding to the train, and the problem of the equipment or the network can be discovered in time, so that subsequent maintenance work is facilitated.
In one embodiment, the network status data may be obtained based on a Multifunction Vehicle Bus (MVB) interface or an ethernet interface. After the current device operating Data and network status Data are acquired, the Data may be transmitted based on a Train Real Time Data Protocol (TRDP).
Based on similar inventive concepts, an embodiment of the present invention further provides a train vehicle information processing system, as shown in fig. 2, the system includes: the train information processing device 21, the subsystems 22 disposed in each car, and the train-ground data transmission system 23, wherein the train information processing device 21 is preferably used to implement all or part of the method in the above method embodiments, and the subsystems 22 may specifically include: the vehicle body, the bogie, the traction system, the brake system, the network system, the safety system and the like, and the vehicle-ground data transmission system 23 is used for transmitting the predicted future device operation state and the network state to the vehicle ground system.
Fig. 3 is a block diagram showing the configuration of the train vehicle information processing device 21, which includes, as shown in fig. 3: a data acquisition unit 211, a data analysis unit 212, a prediction unit 213, and an early warning information generation unit 214, wherein:
a data obtaining unit 211, configured to obtain current device operation data of each car subsystem and network status data of a Train Communication Network (TCN), where the subsystem at least includes: traction system, brake system, network system, safety system;
a data analysis unit 212, configured to perform data analysis processing on the device operation data and the network status data according to a predetermined data analysis rule;
a prediction unit 213 for predicting a future device operation state and a network state based on the analysis result;
and an early warning information generating unit 214, configured to generate early warning information according to the future device operating state and the network state.
As can be seen from the above description, the data analysis unit 212 according to the embodiment of the present invention analyzes and processes the current device operation data of each car subsystem of the train and the network state data of the TCN, which are acquired by the data acquisition unit 211, according to the predetermined data analysis rule, the prediction unit 213 predicts the future device operation state and network state according to the analysis result, and then the warning information generation unit 214 generates warning information according to the prediction data, so as to provide the warning information to train staff, so as to find out the problem of the device or the network in time and perform maintenance.
The predetermined data analysis rule in the data analysis unit 212 may be a prediction rule based on the PHM technology, which is not limited by the present invention. Specifically, the operation state prediction of each device and network on the train in the embodiment of the present invention may be implemented according to the existing PHM prediction rule.
In a specific implementation process, the data acquisition unit acquires network state data of a Train Communication Network (TCN) based on a Multifunction Vehicle Bus (MVB) interface.
Specifically, as shown in fig. 4, the apparatus further includes: and a predicted data transmitting unit 215 for transmitting the predicted future device operation state and the network state to the vehicle ground system. In actual operation, the prediction data transmission unit 215 may also transmit the generated warning information to the vehicle ground system.
And, the above apparatus may further comprise: and an operation data transmission unit 216, configured to transmit the acquired device operation data and the acquired network status data to the data analysis unit 212 based on a real-time data protocol for Train (TRDP), so as to perform data analysis processing.
For a better understanding of embodiments of the present invention, a train vehicle information processing system example is given below.
Fig. 5 is a diagram showing a configuration example of a train-vehicle information processing system according to an embodiment of the present invention, as shown in fig. 5, the system including: a vehicle-mounted PHM system and a wireless transmission system, wherein the PHM system includes a vehicle-mounted PHM unit and a subsystem PHM unit, the vehicle-mounted PHM unit corresponds to the above-mentioned train vehicle information processing device 21, the subsystem PHM unit corresponds to the above-mentioned subsystem 22, and the subsystem PHM unit includes: the device comprises a vehicle body, a bogie, a traction system, a brake system, a network system, a safety system and the like. The vehicle-mounted PHM unit supports an MVB protocol and an Ethernet protocol, collects running data of each system on the vehicle in real time and monitors the state of a TCN network port of each system at the same time; the collected data are transmitted to a vehicle-mounted PHM host in a vehicle-mounted PHM unit through a TRDP or UDP protocol, the working state of each system is predicted and diagnosed through model operation and data analysis of the vehicle-mounted PHM host, decision support is provided for system maintenance, and information such as the working state of each system which is predicted and diagnosed is sent to a ground data server.
Fig. 6(a) is a front view of the vehicle-mounted PHM host, fig. 6(b) is a side view of the vehicle-mounted PHM host, and fig. 6(c) is a top view of the vehicle-mounted PHM host.
The vehicle-mounted PHM host provided by the embodiment of the invention can realize real-time acquisition and storage of vehicle-mounted data and communication with a vehicle-ground system. Fig. 7 is a schematic diagram of a hardware structure of the vehicle-mounted PHM host, and as shown in fig. 7, the vehicle-mounted PHM host adopts a standardized chassis design (3U, 84HP), which mainly includes: PWR (power supply board), MVB (communication board), CPU (processor) board, EMGR (ethernet switch) board, UTM-4G (Unified Threat Management-4G) board, UTM-WLAN (UTM-Wireless Local Area Network) board, MSD (data storage card) board, wherein:
the PWR (power board) in this example is a 110V power board of the device, and is mainly used to convert 110V Direct Current (DC) power into 24VDC for use by the MSD board, the UTM-WLAN board, the UTM-4G board, and the CPU board, and the MVB board power is provided by the CPU board.
In this example, the module is integrated on a Central Control Unit (CCU) in a board form, is distributed on a head car of each power Unit, and is accessed to the MVB network through an MVB network cable to obtain network data, and the MVB board can obtain the current running state information of the train from the train communication network.
The MVB board card has an MVB network analysis function, collects MVB network data through an MVB interface for analysis, and sends an analysis result to the WTD equipment through the Ethernet.
Fig. 8(a) is a front view of a hardware structure of an MVB network analysis module, and fig. 8(b) is a side view of a hardware structure of an MVB network analysis module, where an interface X76/X77 is an MVB interface, and accesses a train TCN control network to obtain TCN status information of a current train; interface X78 is an ethernet interface that transmits status data to the vehicle PHM unit in real time.
Fig. 9 is a network structure diagram of the MVB network analysis module, as shown in fig. 9, in the running process of a Train, the MVB network analysis module starts a network diagnosis function, two traction units of the Train are connected by a wtb (wire Train bus) bus and a twisted wire Train bus, the MVB network analysis module is integrated on the CCU in a board card form, and the MVB network analysis module collects MVB data in the traction unit in real time through the MVB bus, monitors a communication condition, summarizes a statistical result according to a corresponding communication index, and sends the statistical result to the vehicle-mounted PHM unit through an ethernet interface.
The CPU board card is a central processing unit of the whole vehicle-mounted PHM host, and is expanded with two Ethernet interfaces (M12), wherein one path (an Ethernet port) is used for communicating with an Ethernet bus, and the other path (a debugging port) is used for debugging; the CPU board card can drive the MVB board card to read and write MVB data, control 4G and WLAN transmission, and achieve various functions of system design.
The EMGR board is a non-network managed ethernet switch that conforms to the IEEE802.3 (a collection of Institute of Electrical and Electronics Engineers (IEEE) standards), IEC61375-3-4 (a standard that specifies the standards for ethernet communications networks in TCNs).
The UTM-4G board is used for providing a 4G wireless transmission link after an SIM (Subscriber identity Module) card is assembled, and transmitting real-time information in the running process of the train to a mobile public network according to a control command of a CPU (Central processing Unit); meanwhile, the function of a BDS (BeiDou Navigation Satellite System) is integrated, and the BDS positioning, speed and other information of the train is provided for the System; the board card can also extend an Ethernet interface for configuration or debugging.
The UTM-WLAN board card conforms to the 802.11g standard, establishes wireless local area network connection after a train moves to an area covered by a wireless local area network, and configures the SSID (Service Set Identifier) of the wireless coverage in advance according to the requirement of the coverage of the wireless local area network; the board card is further extended with an M12 and an RJ45 Ethernet interface, which are respectively used for accessing a vehicle-mounted network, downloading data and debugging equipment.
The MSD board card is a big data card and is mainly responsible for storing data sent by other equipment and carrying out early warning calculation on fault parameters.
The vehicle-mounted PHM host machine analyzes and processes the received data information, gives corresponding early warning information and transmits the early warning information to a train working room to prompt workers, and can also transmit key indexes such as an analysis result, the early warning information and the like to a ground system.
The vehicle-mounted PHM system based on the PHM technology provided by the embodiment of the invention can predict and analyze the TCN network state by collecting TCN network state data; meanwhile, the system adopts a TRDP Ethernet communication protocol, and can realize data transmission between the sub-system PHM unit and the vehicle-mounted PHM host.
In the example, the vehicle-mounted PHM system can realize fault prediction and health management of vehicle-mounted components and realize running state monitoring of each vehicle-mounted system by acquiring, storing and analyzing train running data and network data.
In actual operation, the vehicle-mounted PHM host may be integrated with a WTD (wireless transmission device) host, so that real-time transmission of vehicle-ground data is achieved without additional host and connection, and the vehicle-ground data transmission system supports a 4G mode, thereby improving data transmission rate.
Preferably, the train vehicle information processing system also enables fast replacement of large data volumes of local storage and storage media.
Fig. 10 shows a data flow of the train information processing system, and as shown in fig. 10, the system collects data of a CCU (central Control Unit), a BCU (brake Control Unit), and a TCU (Traction Control Unit) to a WTD, transmits the collected data to the WTD, and stores the collected data in a storage group device.
As can be seen from the above description, the vehicle-mounted PHM system provided in the embodiment of the present invention integrates the MVB and TRDP dual communication modes, externally transmits data by using the ethernet-based TRDP protocol, and internally acquires data based on the MVB protocol and the TRDP protocol; through the PHM technology, the TCN network quality monitoring function can be realized, and the system integrates functional equipment such as data acquisition, data storage, data analysis, data vehicle-ground transmission and the like on the same equipment, so that the installation space can be saved, and the energy consumption can be reduced.
FIG. 11 is a schematic diagram of an electronic device according to an embodiment of the invention. The electronic device shown in fig. 11 is a general-purpose data processing apparatus comprising a general-purpose computer hardware structure including at least a processor 1101 and a memory 1102. The processor 1101 and the memory 1102 are connected by a bus 1103. The memory 1102 is adapted to store one or more instructions or programs that are executable by the processor 1101. The one or more instructions or programs are executed by the processor 1101 to implement the steps in the above-described train vehicle information processing method.
The processor 1101 may be a stand-alone microprocessor or a collection of one or more microprocessors. Thus, the processor 1101 implements the processing of data and the control of other devices by executing the commands stored in the memory 1102, thereby executing the method flows of embodiments of the present invention as described above. The bus 1103 connects the above-described components together, as well as connecting the above-described components to the display controller 1104 and the display device and input/output (I/O) device 1105. Input/output (I/O) devices 1105 may be a mouse, keyboard, modem, network interface, touch input device, motion sensing input device, printer, and other devices known in the art. Typically, input/output (I/O) devices 1105 are connected to the system through an input/output (I/O) controller 1106.
The memory 1102 may store, among other things, software components such as an operating system, communication modules, interaction modules, and application programs. Each of the modules and applications described above corresponds to a set of executable program instructions that perform one or more functions and methods described in embodiments of the invention.
Embodiments of the present invention also provide a computer-readable storage medium on which a computer program is stored, where the computer program is executed by a processor to implement the steps of the train vehicle information processing method described above.
In summary, the embodiments of the present invention provide a train-mounted fault prediction and health management scheme based on a PHM, which predicts a possible fault of a system and manages a system state by collecting train operation information and analyzing and processing the collected information by means of a PHM algorithm and a model. By the embodiment of the invention, the real-time monitoring of the running state of the TCN of the vehicle control network can be realized, and the Ethernet data transmission based on the TRDP protocol and the dual-support communication of the MVB protocol and the TRDP protocol can be realized; meanwhile, the system realizes the integrated arrangement with the WTD system, and can achieve the aims of reducing the manufacturing cost and saving the installation space; in addition, the system reserves an expansion slot position, which is beneficial to the expansion of system functions.
The preferred embodiments of the present invention have been described above with reference to the accompanying drawings. The many features and advantages of the embodiments are apparent from the detailed specification, and thus, it is intended by the appended claims to cover all such features and advantages of the embodiments which fall within the true spirit and scope thereof. Further, since numerous modifications and changes will readily occur to those skilled in the art, it is not desired to limit the embodiments of the invention to the exact construction and operation illustrated and described, and accordingly, all suitable modifications and equivalents may be resorted to, falling within the scope thereof.
As will be appreciated by one skilled in the art, embodiments of the present invention may be provided as a method, system, or computer program product. Accordingly, the present invention may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present invention 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 present invention is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the invention. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams 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.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
The principle and the implementation mode of the invention are explained by applying specific embodiments in the invention, and the description of the embodiments is only used for helping to understand the method and the core idea of the invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present invention.
Claims (11)
1. A train vehicle information processing method, characterized by comprising:
acquiring equipment operation data of current each carriage subsystem and network state data of a train communication network, wherein the subsystems at least comprise: traction system, brake system, network system, safety system;
performing data analysis processing on the equipment operation data and the network state data according to a preset data analysis rule;
and predicting the future equipment running state and the network state according to the analysis result, and generating early warning information.
2. The train vehicle information processing method according to claim 1, characterized by further comprising:
and sending the future equipment operation state and the network state to a vehicle ground system.
3. The train vehicle information processing method according to claim 1, wherein after acquiring the device operation data and the status data of the train communication network, the method further comprises:
and transmitting the acquired equipment operation data and the network state data based on a real-time data protocol of the train.
4. The train vehicle information processing method according to claim 1, wherein acquiring network status data of the train communication network includes:
and acquiring the network state data of the train communication network based on a multifunctional vehicle bus interface or an Ethernet interface.
5. A train-vehicle information processing apparatus characterized by comprising:
a data obtaining unit, configured to obtain device operation data of current each car subsystem and network state data of a train communication network, where the subsystem at least includes: traction system, brake system, network system, safety system;
the data analysis unit is used for carrying out data analysis processing on the equipment operation data and the network state data according to a preset data analysis rule;
the prediction unit is used for predicting the future equipment operation state and the network state according to the analysis result;
and the early warning information generating unit is used for generating early warning information according to the future equipment running state and the network state.
6. The train-vehicle information processing apparatus according to claim 5, characterized by further comprising:
and the predicted data sending unit is used for sending the future equipment operation state and the network state to a vehicle ground system.
7. The train-vehicle information processing apparatus according to claim 5, characterized by further comprising:
and the operation data transmission unit is used for transmitting the acquired equipment operation data and the network state data based on a real-time data protocol of the train.
8. The train vehicle information processing device according to claim 5, wherein the data acquisition unit is specifically configured to:
and acquiring the network state data of the train communication network based on a multifunctional vehicle bus interface or an Ethernet interface.
9. A train vehicle information processing system, characterized by comprising: the train vehicle information processing device, the subsystems provided at each car, and the train-ground data transmission system according to any one of claims 5 to 8, wherein the predicted data transmitting unit in the train vehicle information processing device transmits the predicted future device operation state and the network state to the train-ground system through the train-ground data transmission system.
10. An electronic device comprising a memory, a processor, and a computer program stored on the memory and executable on the processor, wherein the processor implements the steps of the train vehicle information processing method according to any one of claims 1 to 4 when executing the program.
11. A computer-readable storage medium on which a computer program is stored, characterized in that the computer program, when executed by a processor, implements the steps of the train vehicle information processing method according to any one of claims 1 to 4.
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Cited By (5)
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| CN111596646A (en) * | 2020-05-21 | 2020-08-28 | 中国铁道科学研究院集团有限公司 | Train safety control system and method |
| CN111661113A (en) * | 2020-05-26 | 2020-09-15 | 神华新朔铁路有限责任公司 | Operation and maintenance method and system for rail transit vehicle |
| CN111897759A (en) * | 2020-06-19 | 2020-11-06 | 中车唐山机车车辆有限公司 | PHM system based on train traction system |
| CN112054932A (en) * | 2020-09-10 | 2020-12-08 | 中车大连电力牵引研发中心有限公司 | Train TCMS configuration management method based on software defined network |
| CN115002240A (en) * | 2022-08-04 | 2022-09-02 | 深圳市星卡软件技术开发有限公司 | Data transmission system, method, device, equipment and medium |
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| CN111897759A (en) * | 2020-06-19 | 2020-11-06 | 中车唐山机车车辆有限公司 | PHM system based on train traction system |
| CN112054932A (en) * | 2020-09-10 | 2020-12-08 | 中车大连电力牵引研发中心有限公司 | Train TCMS configuration management method based on software defined network |
| CN115002240A (en) * | 2022-08-04 | 2022-09-02 | 深圳市星卡软件技术开发有限公司 | Data transmission system, method, device, equipment and medium |
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