CN110807533A - Intelligent maintenance system suitable for multi-model train control vehicle-mounted ATP equipment - Google Patents
Intelligent maintenance system suitable for multi-model train control vehicle-mounted ATP equipment Download PDFInfo
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Abstract
The invention discloses an intelligent maintenance system suitable for multi-model train control vehicle-mounted ATP equipment of a motor train unit. The intelligent maintenance system can realize the functions of multi-channel data parallel downloading, online intelligent analysis and diagnosis, ATP parameter maintenance and management, online maintenance information query, daily maintenance, advanced maintenance standardized operation, key operation risk card control and the like, and can realize the integrated maintenance operation of five types of ATP on site through a single portable flat plate. The system can improve the data downloading efficiency of the conventional ATP equipment by 2-10 times through a multi-path data parallel one-key downloading and maintaining mode, and synchronously complete data intelligent analysis work during maintenance; through synchronous information interaction with the intelligent maintenance operation management center, the full life cycle management of Log data, fault information, wheel diameter information, spare part replacement and repair, ATP advanced repair and other information corresponding to each module of the ATP is realized.
Description
Technical Field
The invention relates to the field of transportation, in particular to an intelligent overhaul and maintenance system for multi-model train control vehicle-mounted ATP equipment of a high-speed rail motor train unit.
Background
1. In recent years, the construction and development of domestic high-speed railways are rapid, the number of motor train units is rapidly increased, and the maintenance workload of train control vehicle-mounted ATP equipment is continuously increased. The vehicle-mounted ATP equipment is core equipment of a train control system, and the ATP equipment applied in batches in China has five models of CTCS3-300T, CTCS3-300S, CTCS3-300H, CTCS2-200H and CTCS 2-200C. The existing maintenance mode of the ATP device has the following problems:
(1) interface types, maintenance cables and supporting software of ATP equipment of different models are different, in the conventional maintenance tool, each model of ATP needs to be configured independently, the software is not managed uniformly, and when maintenance operations such as ATP-related data downloading, fault handling and parameter confirmation are carried out, a great deal of information needs to be configured and input manually.
(2) When the ATP equipment is maintained, a large number of serial ports are needed, the existing software and the matching cable only support a single-path serial port and do not support parallel operation, and the operation efficiency of data downloading, time correction, version checking and the like is low, so that the operation time is greatly prolonged, the operation checking time is shortened, and the error probability is increased.
(3) Knowledge points such as maintenance manuals, lamp position indication, wiring drawings, fault handling quick-checking, attention points and the like related to equipment are dispersed in various manual files provided by various manufacturers, version maintenance is not timely updated, and convenient and quick retrieval cannot be carried out when problems occur on site.
(4) Key operations such as wheel diameter maintenance and ATP software upgrading do not form a closed loop through external equipment card control, a management system and previous experience, work responsibility and the like of maintenance personnel are mainly depended on, and auditing and confirming personnel are difficult to comprehensively master operation processes and details, so that certain risk potential exists.
(5) Maintenance operations such as module replacement, troubleshooting and the like do not realize standardized flow monitoring, and after different operators get on the vehicle, the operation sequence and the processing process are different;
(6) most of the advanced repair operation item management still adopts the traditional manual recording mode, and the process tracing and optimization improvement have larger space;
(7) the existing overhaul and maintenance tool does not have a data intelligent analysis function, the fault processing period is long, and the online operation of the second antenna of the motor train unit can be influenced.
2. The multi-model ATP integrated portable intelligent maintenance flat plate is designed and developed aiming at five types of ATP, the equipment is small in size and strong in portability, the functions of multi-channel data parallel downloading, online intelligent analysis and diagnosis, ATP parameter maintenance management, daily maintenance software centralized management, daily maintenance information online inquiry (such as maintenance instructions, lamp position display and attention points) and the like can be realized, and integrated maintenance operation of all types of ATP on site is realized.
Disclosure of Invention
1. The invention provides an intelligent maintenance system for train control vehicle-mounted ATP equipment, which consists of a portable intelligent maintenance panel, a multi-channel data parallel maintenance cable and a data management center.
(1) Dull and stereotyped is maintained to portable intelligence: the device comprises a host and a display screen, is provided with interfaces such as a USB (universal serial bus), a network port and the like, runs self-designed and developed data parallel downloading software, and can be used for triggering and collecting recorded data of ATP (automatic train protection) Log equipment, JRU records, DMI (digital multimedia interface), DMS (distributed management system), EOAS (Ethernet automatic train operation) and other electric maintenance equipment to download the recorded data according to the selected ATP model, and simultaneously can realize the functions of wheel diameter maintenance and the like. The portable maintenance panel supports intelligent diagnosis and analysis of various types of ATP recorded data, automatically generates analysis results and processing measure suggestions, and is convenient for a user to quickly finish fault diagnosis and analysis and finish maintenance operation when data are downloaded. The portable maintenance panel supports access to a 4G wireless network, and collected data can be transmitted to a ground data center through the network according to user requirements. The portable maintenance tablet supports manual dumping of ATP data and running log information stored by the device to a USB flash disk, a computer or other devices.
(2) Multi-channel parallel data maintenance cable: and aiming at the interface requirements of each ATP type, the customized USB-to-multi-channel RS232 cable, the customized USB-to-multi-channel RS485 cable, the customized USB double-end read-write cable and the customized M12 interface network cable are used for realizing the synchronous parallel downloading of various maintenance data of ATP equipment of each type.
(3) Intelligent maintenance operation management center: the system is used for realizing one-vehicle one-file centralized intelligent management of Log data, JRU data, software versions, key parameters and other information of ATP equipment of various types, simultaneously realizing functions of module warehousing and ex-warehouse intelligent management, module replacement management, missing piece reminding, maintenance time management and the like, and uniformly forming closed-loop management on various maintenance information related to ATP.
2. Aiming at the five types of ATP, the portable intelligent maintenance tablet supports the functions of universal data downloading and analysis:
(1) basic data of a vehicle number and an end number which need to be operated are input, and the ATP type is automatically identified by the equipment;
(2) after a maintainer is connected with a data downloading cable, data of a plurality of ATP modules are triggered to be downloaded in parallel by one key, a progress prompt is given in real time in the downloading process, and a sound prompt is given after the downloading is finished;
(3) and data analysis is rapidly completed through ATP intelligent analysis software of each model, and an analysis conclusion and a maintenance measure suggestion are given.
3. The portable intelligent maintenance panel supports local management and remote wireless return of downloaded data:
(1) the downloaded data is stored and managed in a directory structure set up by the following car number, terminal number, and the like.
(2) The downloaded data can be checked on the portable tablet, and the key information in the data can be automatically identified.
(3) And the downloaded data and the analysis result are transmitted to the ground data management center through a wireless network.
(4) And the downloaded data and the analysis result are synchronized to the equipment designated by the user through a USB or a network cable.
4. The portable intelligent maintenance panel supports the general maintenance management functions of all five types of ATP:
(1) and centralized management of ATP maintenance documents, drawings, fault quick look-up tables and the like is supported.
(2) And common faults and processing measures of quickly inquiring and retrieving various types of ATP are supported.
(3) And the maintenance notice items of all types of ATP can be quickly inquired and retrieved.
(4) And the method supports the quick query of the meaning of the common lamp position of each module of each ATP model.
5. For CTCS3-300T type ATP, the maintenance functions of the portable intelligent maintenance tablet comprise:
(1) one-key downloading of AELog data of each module of 300T type ATP A series or B series is supported.
(2) One-touch downloading of DMI data of 300T type ATP is supported.
(3) JRU or TCR data downloaded from a USB flash disk is supported for one-key unloading.
(4) Support the comparison of key parameters of ATP equipment.
(5) And timing of an ATP module is supported.
(6) And SAS intelligent analysis software is supported to be used, and intelligent analysis and display are rapidly performed.
(7) And the method supports reading and storing the parameter information of the ATP, and synchronizes to the ground for centralized management.
6. For CTCS3-300S type ATP, the maintenance functions of the portable intelligent maintenance tablet comprise:
(1) one-key downloading of DUMP data (EVC, ALM, TMM, BTM, RIM) of main system or standby system of each module of 300S type ATP is supported.
(2) Support automatic naming of DUMP data for modules of 300S-type ATP.
(3) JRU data downloaded from the USB flash disk are supported for one-key unloading.
(4) And the CF card data of the GSM-R unit recording board is supported to be rapidly imported.
(5) And SAS intelligent analysis software is supported to be used, and intelligent analysis and display are rapidly performed.
(6) And the method supports reading and storing the parameter information of the ATP, and synchronizes to the ground for centralized management.
7. For CTCS3-300H type ATP, the maintenance functions of the portable intelligent maintenance tablet comprise:
(1) PC card data of a recording board supporting rapid import of VC and RTM units.
(2) And the CF card data imported into the TCR unit and the GSM-R unit recording board is supported.
(3) And SAS intelligent analysis software is supported to be used, and intelligent analysis and display are rapidly performed.
8. For CTCS2-200H ATP, the maintenance functions of the portable intelligent maintenance tablet comprise:
(1) PC card data of a recording board for rapidly importing DRU units is supported.
(2) And the data of the CF card of the TCR unit recording board is supported to be rapidly imported.
(3) And SAS intelligent analysis software is supported to be used, and intelligent analysis and display are rapidly performed.
9. For CTCS2-200C ATP, the maintenance functions of the portable intelligent maintenance tablet comprise:
(1) recording data supporting one-key downloading of 200C type ATP CCTE plug-in
(2) Supporting the analysis using specialized data analysis software.
10. The portable intelligent maintenance tablet can realize remote wireless downloading of data:
(1) the remote wireless data downloading function can be turned on or off according to the setting of a user;
(2) transmitting the data and the intelligent analysis result to a ground data management center through a wireless network;
(3) the special data transmission protocol is used in the data transmission process, the insertion, disorder, packet loss and the like in the transmission process are verified, and data which are not received on the ground are retransmitted after the abnormality is found, so that the reliability and the accuracy of data transmission are ensured;
(4) data breakpoint resuming: when the data transmission channel is interrupted, the data transmission is automatically resumed after the network is resumed;
(5) and when the transmission is finished, checking the integrity of the uploaded data, and retransmitting the data after the abnormality is found.
11. In order to realize the functional requirement of parallel downloading of a plurality of ATP modules, a multi-channel parallel data maintenance cable is customized according to an interface of ATP equipment, and specifically comprises a USB-to-multi-channel RS232 cable and a USB-to-multi-channel RS485 cable, the ATP modules can be connected simultaneously, multithreading control is performed to download synchronously, and the downloading state and progress prompt of data are fed back in real time in the downloading process. The maintenance data of the ATP device collected by the multi-channel parallel data maintenance cable mainly includes: ATP Log record data, JRU record data, DMI record data, software version information, fast-passing radar parameters, time information, DMS diagnostic data, EOAS diagnostic data, and the like. For CTCS3-300T type ATP equipment, the AELog data of not less than 4 modules such as ATPCU, C2CU, SDP, TSG and the like are supported to be downloaded simultaneously; for CTCS3-300S type ATP equipment, the method supports simultaneous downloading of Dump data corresponding to CpuA and CpuB of any two modules in TMM, EVC, ALM, RIM and BTM units; for CTCS2-200C ATP, simultaneous downloading of CCTE data of A line and B line is supported. And the USB double-end read-write cable is used for realizing the downloading of the recorded data of the ATP equipment JRU with various models. And the network cable of the M12 interface is used for realizing the downloading of the DMI, DMS and EOAS record data.
12. The data management center is used for realizing the data classification management function of ATP (automatic train protection) downloaded data:
(1) the data management center supports two modes of remote wireless data receiving and manual data importing and recording.
(2) When managing data, the data are classified according to the locomotive number, the terminal number and the data type, and basic data information, time information and the like are stored.
(3) The data management center supports a user to look up and look over any vehicle number, any time period and any type of data record at any time.
(4) The data management center supports centralized management of key configuration parameters such as wheel diameter and the like.
Drawings
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.
FIG. 1 is a schematic diagram of the components and functions of an intelligent overhaul and maintenance system of a multi-model train control vehicle-mounted ATP device;
FIG. 2 is a schematic diagram of a closed-loop control flow for the modification of the wheel diameter parameters of the ATP equipment;
fig. 3 is a schematic diagram of a task distribution management flow of the intelligent maintenance work management center.
Detailed Description
The following describes a preferred embodiment of the intelligent maintenance system for the multi-model train control vehicle-mounted ATP equipment in detail with reference to the accompanying drawings.
Fig. 1, fig. 2 and fig. 3 show a specific embodiment of the present invention, which is suitable for a multi-model train control vehicle-mounted ATP equipment intelligent overhaul and maintenance system:
as shown in figure 1, the portable intelligent maintenance panel, the multi-channel data parallel maintenance cable and the data management center of the intelligent maintenance system suitable for the multi-model train control vehicle-mounted ATP equipment. The functions and the specific implementation modes of the parts are as follows:
(1) dull and stereotyped is maintained to portable intelligence: the device comprises a host and a display screen, is provided with interfaces such as a USB (universal serial bus), a network port and the like, runs self-designed and developed data parallel downloading software, and can be used for triggering and collecting recorded data of ATP (automatic train protection) Log equipment, JRU records, DMI (digital multimedia interface), DMS (distributed management system), EOAS (Ethernet automatic train operation) and other electric maintenance equipment to download the recorded data according to the selected ATP model, and simultaneously can realize the functions of wheel diameter maintenance and the like. The portable maintenance panel supports intelligent diagnosis and analysis of various types of ATP recorded data, automatically generates analysis results and processing measure suggestions, and is convenient for a user to quickly finish fault diagnosis and analysis and finish maintenance operation when data are downloaded. The portable maintenance panel supports access to a 4G wireless network, and transmits acquired data to a ground data center through the network. The portable maintenance tablet supports manual dumping of ATP data and running log information stored by the device to a USB flash disk, a computer or other devices.
(2) Multi-channel parallel data maintenance cable: and aiming at the interface requirements of each ATP type, the customized USB-to-multi-channel RS232 cable, the customized USB-to-multi-channel RS485 cable, the customized USB double-end read-write cable and the customized M12 interface network cable are used for realizing the synchronous parallel downloading of various maintenance data of ATP equipment of each type.
(3) Intelligent maintenance operation management center: the system is used for realizing one-vehicle one-file centralized intelligent management of Log data, JRU data, software versions, key parameters and other information of ATP equipment of various types, simultaneously realizing functions of module warehousing and ex-warehouse intelligent management, module replacement management, missing piece reminding, maintenance time management and the like, and uniformly forming closed-loop management on various maintenance information related to ATP.
As shown in fig. 2, in order to realize closed-loop control of ATP device wheel diameter parameter modification, detailed design is performed on the system flow around the field operation requirement, and the specific implementation manner is as follows:
(1) when a user modifies parameters such as wheel diameter, a wheel diameter modification operation sheet provided by a vehicle is firstly required to be used as input. And modifying the operation sheet based on the wheel diameter of the vehicle, manually inputting or automatically identifying data to be modified through an intelligent maintenance operation management center, and issuing the modification operation to the portable intelligent maintenance flat plate.
(2) After the motor train unit is put in a warehouse, an operator carries the portable intelligent maintenance panel, a matched cable is connected to the ATP corresponding module, the portable intelligent maintenance panel automatically identifies corresponding train number, end number and serial number, relevant information is input and confirmed by the operator, the portable intelligent maintenance panel automatically reads wheel diameter data input on the ground, and data modification operation is performed.
(3) And after the wheel diameter data is modified, the portable intelligent maintenance panel reads the wheel diameter related parameters again, checks the wheel diameter related parameters and prompts a user to confirm the wheel diameter related parameters.
(4) And the portable intelligent maintenance panel automatically carries out camera shooting or screen capturing and saves the operation history information according to the related operation flow of the user.
(5) And (4) checking the data before and after the wheel diameter is modified, after the data is connected with an intelligent maintenance operation management center through a wired or wireless network, and recording the information of operation time, operation personnel and the like to an intelligent maintenance operation management center database if the data is checked to be correct.
(6) After the motor train unit with the modified wheel diameter is operated on line, the portable intelligent maintenance panel analyzes and confirms the operation data and the new warehouse inspection data, and therefore closed-loop management and confirmation of the whole operation process are achieved.
As shown in fig. 3, the specific implementation of task distribution management of the intelligent maintenance work management center is as follows:
(1) the intelligent maintenance operation management center stores information such as ATP equipment maintenance related technology atlas, maintenance manual, regulations and rules, case experience, road bureau announcement, operation tasks and the like, synchronizes the related information to the portable intelligent maintenance flat plate through a network, performs version check and automatic update, ensures that operators can acquire latest technology and management files in time, masters related update points and carries out implementation in the operation process.
(2) The intelligent maintenance operation management center stores the version and parameter information before and after the change, and simultaneously gives corresponding notice and change key points aiming at different information. And before the change operation is executed, distributing relevant change points to all portable intelligent maintenance flat plates on the ground. When the change operation is executed, an operator carries the portable intelligent maintenance panel, executes the change operation according to the flow steps set by the intelligent maintenance panel, and simultaneously checks and confirms the steps and retains the operation process records. And when the change operation is completed, synchronizing the relevant operation record to the intelligent maintenance operation management center for operation confirmation.
The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, many variations and modifications can be made without departing from the inventive concept of the present invention, which falls into the protection scope of the present invention.
Claims (10)
1. Intelligent maintenance system that overhauls suitable for on-vehicle ATP equipment of polytypic train control, its characterized in that: portable intelligent maintenance system is maintained dull and stereotypedly, multichannel data and is maintained the cable and intelligent maintenance operation management center triplex by portable intelligence, wherein:
dull and stereotyped is maintained to portable intelligence: the device comprises a host and a display screen, and is provided with interfaces such as a USB (universal serial bus), a network interface and the like, data parallel downloading software which is designed and developed by a user runs, a user can trigger and collect the record data downloading of electric maintenance equipment such as ATP Log record data, JRU record, DMI (digital multimedia interface), DMS (digital multimedia subsystem), EOAS (Ethernet over Ethernet service) and the like of each module in parallel by a plurality of channels according to the selected ATP (automatic train protection) model, and the functions of wheel diameter maintenance and the like. The portable maintenance panel supports intelligent diagnosis and analysis of various types of ATP recorded data, automatically generates analysis results and processing measure suggestions, and is convenient for a user to quickly finish fault diagnosis and analysis and finish maintenance operation when data are downloaded. The portable maintenance panel supports access to a 4G wireless network, and transmits acquired data to a ground data center through the network. The portable maintenance tablet supports manual dumping of ATP data and running log information stored by the device to a USB flash disk, a computer or other devices.
Multi-channel data parallel maintenance cable: and aiming at the interface requirements of each ATP type, the customized USB-to-multi-channel RS232 cable, the customized USB-to-multi-channel RS485 cable, the customized USB double-end read-write cable and the customized M12 interface network cable are used for realizing the synchronous parallel downloading of various maintenance data of ATP equipment of each type.
Intelligent maintenance operation management center: the system is used for realizing one-vehicle one-file centralized intelligent management of Log data, JRU data, software versions, key parameters and other information of ATP equipment of various types, simultaneously realizing functions of module warehousing and ex-warehouse intelligent management, module replacement management, missing piece reminding, maintenance time management and the like, and uniformly forming closed-loop management on various maintenance information related to ATP.
2. The portable intelligent maintenance system suitable for the multi-model train control vehicle-mounted ATP equipment according to claim 1, characterized in that: the portable intelligent maintenance panel is connected with a multi-channel data parallel maintenance cable (a USB is converted into a multi-channel RS232 or a USB is converted into a multi-channel RS485 serial port), multi-channel Log data can be downloaded in a one-key parallel mode through designed and developed matched software, and three ATP models of CTCS3-300T, CTCS3-300S, CTCS2-200C are covered. For CTCS3-300T type ATP equipment, AELog data of any not less than 4 modules of ATPCU, C2CU, SDP, TSG and STU-V-V, STU-V-N are supported to be downloaded simultaneously; for CTCS3-300S type ATP equipment, the method supports simultaneous downloading of Dump data corresponding to CpuA and CpuB of any no less than 2 modules in TMM, EVC, ALM, RIM and BTM units; for CTCS2-200C ATP, CCTE data of two modules of A series and B series are simultaneously downloaded.
3. The portable intelligent maintenance system suitable for the multi-model train control vehicle-mounted ATP equipment according to claim 1, characterized in that: the portable intelligent maintenance panel is connected with a special card reader, and PC card log data and CF card log data of the CTCS3-300H, CTCS2-200H type ATP recording panel can be downloaded by one key through designed and developed software. The portable intelligent maintenance panel is connected with a USB double-end read-write cable, and the one-key downloading of the operation log data of modules such as JRU, TCR, BTM, RTM, GSM-R radio stations of CTCS3-300T, CTCS3-300S, CTCS3-300H, CTCS2-200H, CTCS2-200C type ATP can be realized through the designed and developed matched software. The portable intelligent maintenance panel is connected with an RJ45 or M12 interface network cable, the one-key downloading of operation log data of modules such as DMI and ATO of CTCS3-300T, CTCS3-300S, CTCS3-300H, CTCS2-200H, CTCS2-200C type ATP can be realized through designed and developed matched software, and the one-key downloading of recorded data of DMS dynamic monitoring equipment and EOAS motor train unit driver operation information analysis vehicle-mounted equipment can be realized.
4. The portable intelligent maintenance system suitable for the multi-model train control vehicle-mounted ATP equipment according to claim 1, characterized in that: the portable intelligent maintenance panel is matched with software, the module names of the ATP equipment can be automatically identified, after maintenance personnel connect a data downloading cable, data of a plurality of ATP modules are triggered to be downloaded in parallel by one key, the module names are displayed in real time in the downloading process, a progress prompt is given, and a sound prompt is given after the downloading is finished; the intelligent analysis function of the CTCS3-300T, CTCS3-300S, CTCS3-300H, CTCS2-200H, CTCS2-200C type ATP recorded data is supported, the data can be automatically analyzed after the data is downloaded, and an analysis result and a maintenance measure suggestion are immediately given.
5. The portable intelligent maintenance system suitable for the multi-model train control vehicle-mounted ATP equipment according to claim 1, characterized in that: the portable intelligent maintenance panel supports one-key reading of information such as software versions and wheel diameter parameters of all modules of CTCS3-300T, CTCS3-300S, CTCS3-300H, CTCS2-200H, CTCS2-200C type ATP, real-time display and local storage on the panel, and simultaneously supports synchronization to an intelligent maintenance operation management center through a wired or wireless network; support to write data such as software, wheel diameter parameters and the like of each module of CTCS3-300T, CTCS3-300S, CTCS3-300H, CTCS2-200H, CTCS2-200C type ATP, check the data with historical data, and give an alarm prompt after the data are found to be abnormal; and the module supporting one-key time correction of the ATP device of CTCS3-300T type number can be obtained from Internet time, GPS time or time manually input by a user.
6. The portable intelligent maintenance system suitable for the multi-model train control vehicle-mounted ATP equipment according to claim 1, characterized in that: the portable intelligent maintenance tablet supports downloaded recorded data including Log data, JRU data, DRU data and the like, is led into an intelligent maintenance operation management center by one key in an Ethernet shared directory mode, and performs directory management according to information such as car numbers, terminal numbers, dates and the like, so that a user can conveniently retrieve and check the data at any time; JRU or DRU data downloaded by a user through a U disk is supported to be imported, the car number and time in the data are automatically analyzed, and the data are stored in different directories for hierarchical management according to dates; the method supports the downloaded recorded data and the intelligent analysis result to be remotely and automatically downloaded to an intelligent maintenance operation management center through a WiFi or 4G wireless network, uses a special data transmission protocol in the data transmission process, supports the verification of insertion, disorder, packet loss and the like in the transmission process, and retransmits after the abnormity is found.
7. The portable intelligent maintenance system suitable for the multi-model train control vehicle-mounted ATP equipment according to claim 1, characterized in that: the portable intelligent maintenance panel can realize the flow closed-loop card control of the modification of key parameters such as wheel diameter and the like. When a user modifies parameters such as wheel diameter, data needing to be modified is firstly input or identified through the intelligent maintenance operation management center, and modification operation is issued to the portable intelligent maintenance flat plate. When the cable is connected during boarding operation, the portable intelligent maintenance flat plate automatically identifies the corresponding car number, terminal number and serial number or is input and confirmed by an operator, and the portable intelligent maintenance flat plate automatically reads data input on the ground and performs data modification operation. And after the modification is finished, the portable intelligent maintenance panel reads the relevant parameters again, checks the parameters and prompts a user to confirm the parameters. And the portable intelligent maintenance panel automatically carries out camera shooting or screen capturing and saves the operation history information according to the related operation flow of the user.
8. The portable intelligent maintenance system suitable for the multi-model train control vehicle-mounted ATP equipment according to claim 1, characterized in that: the portable intelligent maintenance panel can realize unified management of information such as maintenance manuals and drawings under the centralized management and control of an intelligent maintenance operation management center, and can automatically retrieve and call data such as required maintenance key points, lamp position instructions and fault cases in a text input mode or a voice mode during field operation to give operation prompts.
9. The portable intelligent maintenance system suitable for the multi-model train control vehicle-mounted ATP equipment according to claim 1, characterized in that: the portable intelligent maintenance flat plate can realize ATP check and delivery management of a newly built vehicle, high-level repair (including first, second, third, fourth and fifth level repair) operation and check and delivery management, standard operation management such as module/cable replacement, dynamic debugging, static debugging, in-warehouse detection, in-vehicle/under-vehicle equipment check and confirmation and the like in daily maintenance, key steps in the operation process are recorded and stored in an intelligent maintenance operation management center.
10. The portable intelligent maintenance system suitable for the multi-model train control vehicle-mounted ATP equipment according to claim 1, characterized in that: the portable intelligent maintenance panel supports the reading and writing functions of the RFID radio frequency tag, can collect the information of the ATP module pasted with the RFID radio frequency tag when getting on the bus each time, comprises a storage number, a manufacturer, a production date, loading time, historical fault records and the like, achieves one-bus one-file management, and automatically updates and synchronizes to the intelligent maintenance operation management center.
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