Locomotive maintenance data acquisition method, device, equipment and medium

By using handheld terminals to collect and process detection data during locomotive maintenance and sending it to the backend server, the problem of low degree of data collection automation and informatization in the existing technology is solved, and intelligent and efficient collection and optimization utilization of locomotive maintenance data is realized.

CN119579133APending Publication Date: 2025-03-07BEIJING THINKING XINKE INFORMATION TECH CO LTD
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Patent Information

Application Number
CN202411505389.5
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-10-28
Publication Date
2025-03-07

AI Technical Summary

Technical Problem

The existing technology has a low degree of automation and informatization of operation data acquisition during locomotive maintenance, resulting in insufficient data mining, analysis and optimization utilization.

Method used

By setting up a handheld terminal that can interact with the backend server, obtain the detection data collected by the detection terminal, analyze and process it and store it in a local database, and finally send the detection data to the backend server, realizing intelligent and efficient data collection.

Benefits of technology

It realizes the timely and effective collection of operation data during locomotive maintenance, improves operation efficiency and data accuracy, and promotes the full-process maintenance production of locomotives, full-chain quality management, full-life cycle cost management, and full-factor employment performance data collection and prediction analysis.

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Abstract

The invention discloses a locomotive overhaul data acquisition method, device and equipment and a medium, and the method comprises the steps: obtaining detection data collected by a detection terminal, the detection data comprising operation data collected by the detection terminal when a locomotive to be overhauled is overhauled; analyzing and processing the detection data, and storing the detection data to a local database; and sending the detection data to a background server. According to the invention, timely and effective acquisition of detection data is realized, so that maintenance personnel can conveniently, timely and accurately record operation data and an operation process, and the operation efficiency and the accuracy of the operation data are improved; finally, locomotive whole-process maintenance production, whole-chain quality management, whole-life-cycle cost management and total-factor labor performance data acquisition and prediction analysis are realized, and the informatization and digitization degrees of locomotive maintenance are further improved.
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Description

Technical Field

[0001] The present invention relates to the technical field of locomotive maintenance, and in particular to a locomotive maintenance data acquisition method, device, equipment and medium. Background Art

[0002] After a certain period of use, each component of the locomotive will be worn, deformed or damaged. In order to make the locomotive run stably and reliably in good condition and extend its service life, planned inspection and maintenance must be carried out.

[0003] At present, due to insufficient investment in intelligent maintenance equipment, the operation process data of minor or medium repairs, dynamic and static data of locomotive performance experiments, spare parts maintenance data, quality history data, etc. basically rely on manual records after the operation, resulting in a low degree of automation and informatization, and a lack of data mining, analysis and optimal utilization. Summary of the invention

[0004] The purpose of the present invention is to provide a locomotive maintenance data collection method, device, equipment and medium to achieve intelligent and efficient collection of operation data during locomotive maintenance.

[0005] To achieve the above object, the present invention provides the following solutions:

[0006] In a first aspect, the present invention provides a locomotive maintenance data collection method, the method comprising:

[0007] Acquire detection data collected by the detection terminal, wherein the detection data includes operation data collected by the detection terminal when performing maintenance on the locomotive to be repaired;

[0008] Analyze and process the detection data, and store them in a local database;

[0009] The detection data is sent to a background server.

[0010] Optionally, in the locomotive maintenance data collection method provided by the present invention, the acquiring of the detection data collected by the detection terminal comprises:

[0011] The detection data sent by the detection terminal through the Bluetooth module is obtained.

[0012] Optionally, in the locomotive maintenance data collection method provided by the present invention, the acquiring of the detection data collected by the detection terminal comprises:

[0013] Acquire a detection image of a detection terminal, wherein the detection image includes operation data collected by the detection terminal when performing maintenance on the locomotive to be maintained;

[0014] Character recognition is performed on the detection image to obtain the detection data.

[0015] Optionally, the locomotive maintenance data collection method provided by the present invention, before acquiring the detection data collected by the detection terminal, the method further includes:

[0016] By identifying the identification code associated with the detection terminal, a Bluetooth connection is established with the detection terminal.

[0017] Optionally, the locomotive maintenance data collection method provided by the present invention further comprises:

[0018] Obtaining registration information of the detection terminal;

[0019] A whitelist is generated according to the registration information, wherein the whitelist includes device information of at least one registered detection terminal.

[0020] Optionally, the locomotive maintenance data collection method provided by the present invention further comprises:

[0021] Get authentication information;

[0022] The local database is edited according to the identity verification information.

[0023] Optionally, the locomotive maintenance data collection method provided by the present invention further comprises:

[0024] A maintenance task list of the locomotive to be repaired is obtained, wherein the maintenance task list includes the maintenance tasks to be repaired of the locomotive to be repaired.

[0025] In a second aspect, the present invention provides a locomotive maintenance data collection device, the device comprising:

[0026] An acquisition module, used to acquire detection data collected by the detection terminal, wherein the detection data includes operation data collected by the detection terminal when performing maintenance on the locomotive to be maintained;

[0027] A storage module, used for analyzing and processing the detection data, and storing it in a local database;

[0028] The sending module is used to send the detection data to the background server.

[0029] In a third aspect, the present invention provides a terminal device, comprising: a memory, a processor, and a computer program stored in the memory and executable on the processor, wherein the processor executes the computer program to implement the locomotive maintenance data collection method as described in the first aspect.

[0030] In a fourth aspect, the present invention provides a computer-readable storage medium having a computer program stored thereon, and when the computer program is executed by a processor, the locomotive maintenance data collection method as described in the first aspect is implemented.

[0031] According to the specific embodiments provided by the present invention, the present invention discloses the following technical effects:

[0032] The present invention provides a locomotive maintenance data collection method, device, equipment and medium. By setting a handheld terminal that can exchange data with a background server, maintenance personnel can timely obtain the detection data collected by the detection terminal when performing maintenance tasks, that is, the operation data collected when the locomotive to be repaired is repaired, and then the detection data can be analyzed and processed, and stored in a local database. Finally, the detection data can be sent to the background server through the network, so as to realize timely and effective collection of detection data, thereby facilitating maintenance personnel to record operation data and operation process in a timely and accurate manner, improving operation efficiency and accuracy of operation data, and finally realizing full-process locomotive maintenance production, full-chain quality management, full life cycle cost management, and full-factor labor performance data collection and predictive analysis, further improving the informatization and digitization of locomotive maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0034] Figure 1 A schematic diagram of the structure of a locomotive maintenance data acquisition system provided by some embodiments of the present invention;

[0035] Figure 2 A schematic diagram of the software system structure of a handheld terminal provided in some embodiments of the present invention;

[0036] Figure 3 A schematic diagram of a flow chart of a locomotive maintenance data collection method provided by some embodiments of the present invention;

[0037] Figure 4 A schematic diagram of a flow chart of a locomotive maintenance data collection method provided by some other embodiments of the present invention;

[0038] Figure 5 A schematic diagram of a flow chart of a locomotive maintenance data collection method provided by some further embodiments of the present invention;

[0039] Figure 6 A schematic diagram of a flow chart of a locomotive maintenance data collection method provided by other embodiments of the present invention;

[0040] Figure 7 A schematic diagram of the structure of a locomotive maintenance data acquisition device provided by some embodiments of the present invention;

[0041] Figure 8 A schematic diagram of the structure of a terminal device provided for some embodiments of the present invention. DETAILED DESCRIPTION

[0042] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0043] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and understandable, the present invention is further described in detail below with reference to the accompanying drawings and specific embodiments.

[0044] It can be understood that in the present invention, in order to improve the degree of automation of the locomotive inspection and maintenance operation process, a locomotive inspection data collection system is built.

[0045] Figure 1 Shown is a schematic diagram of the structure of a locomotive maintenance data acquisition system provided by some embodiments of the present invention.

[0046] like Figure 1 As shown, the system may include a backend server, a firewall, a handheld terminal (such as a handheld device) and a detection terminal (such as an intelligent measurement tool). The handheld terminal and the backend server can be connected through a set wireless network so that each terminal in the system can realize data interaction and finally realize the transmission of collected data.

[0047] In addition, in order to further improve the degree of maintenance automation, the handheld terminal and the detection terminal can also be connected via Bluetooth to achieve automatic transmission of the detection data collected by the detection terminal to the handheld terminal.

[0048] The backend server in the system is deployed with a maintenance database, front-end and back-end applications, service programs, etc. The backend server can be a cloud server or a server cluster.

[0049] Firewall: includes intranet firewall and wireless firewall, which are used for network security protection, and can be configured with device whitelist management, etc.

[0050] Wireless network: can provide a network environment for the Internet and thus for smart handheld devices, i.e. handheld terminals.

[0051] Smart handheld device: A handheld operation terminal, that is, a handheld terminal that can obtain operation data during the maintenance process and upload the operation data to the background server.

[0052] It can be understood that in some embodiments of the present invention, the software in the handheld terminal uses Kotlin as the main development language and adopts the software architecture of MVVM+ViewBinding+ROOM to implement business functions. Retrofit2 is used to implement HTTPS data communication and file download functions between the smart handheld device and the server. A low-power Bluetooth communication module is used to realize real-time communication between the smart handheld device and the smart measuring tool. The ROOM database is used to realize local data storage in offline operation mode.

[0053] In addition, the handheld terminal can also use OCR image algorithms to assist operators in collecting measurement data.

[0054] Figure 2 FIG. 1 is a schematic diagram of the architecture of a software system loaded in a handheld terminal provided in some embodiments of the present invention.

[0055] like Figure 2 As shown, the software architecture may include a view layer, a model layer and a viewmodel layer. The view layer includes a BASE module and a BUSINESS module.

[0056] Correspondingly, the main functions of the handheld terminal, i.e., the smart handheld software, provided in the embodiment of the present invention may include: login (account login, card swiping login), logout; handover on stage; designated delivery foreman, designated acceptance officer; early re-inspection; process sorting, dispatching, sales, mutual inspection, quality inspection, and acceptance; appraisal application and processing; parts delivery; parts loading and unloading; ticket sorting, dispatching, sales, mutual inspection, quality inspection, and acceptance; maintenance record query.

[0057] It can also be understood that in the embodiments of the present invention, in the process of detecting data transmission, in order to ensure the security of data, the HTTPS communication protocol and encryption algorithms such as RSA can be used to ensure data security.

[0058] Furthermore, in some embodiments of the present invention, in terms of device network security, a customized smart handheld system is used to prohibit the use of SIM cards, USB port communication and other functions, the installation of third-party applications, the sharing of wireless networks, and the query of sensitive information such as user device IP addresses and MAC addresses, so as to prevent the situation of one device with two networks. The handheld customized desktop application uses the locomotive maintenance application as the mobile phone desktop to simplify the functions of the handheld. In addition, the MAC address of the handheld device must be added to the WLAN firewall whitelist before it can connect to the production network AP, thus preventing unauthorized devices from accessing the production network data from the root.

[0059] The detection terminal is a device for inspecting or maintaining the locomotive, and may include tools such as a multimeter, insulation resistance tester, anemometer and vernier caliper.

[0060] In addition, in order to further improve the degree of automation, the detection terminal may be configured with a Bluetooth communication interface, that is, the detection terminal may be an intelligent measurement tool.

[0061] It can be understood that the intelligent measurement tool can send the collected real-time data to the handheld terminal via Bluetooth. After receiving the real-time data, the handheld terminal can parse, filter and calculate the data according to business needs to obtain effective operation data, and finally upload the operation data to the background server via the wireless network.

[0062] In order to better understand the locomotive maintenance data collection method provided by the present invention, it is described in detail below with reference to the accompanying drawings.

[0063] Figure 3 FIG. 1 is a flow chart of a locomotive maintenance data collection method provided by some embodiments of the present invention. The method can be performed as follows: Figure 1 and Figure 2 The handheld terminal shown in the figure is executed, and the method specifically includes the following steps:

[0064] S110, acquiring detection data collected by the detection terminal, where the detection data includes operation data collected when the detection terminal performs maintenance on the locomotive to be maintained.

[0065] S120: Analyze and process the detection data, and store it in a local database.

[0066] S130, sending the detection data to the background server.

[0067] Specifically, when the handheld terminal is performing locomotive maintenance operations, it can first automatically synchronize the locomotive maintenance tasks to be performed to the local area in the networking mode. After the synchronization is completed, it can register the operation in a network-free environment, and the operation data is stored in the local database of the handheld device.

[0068] That is, the smart handheld device accesses the digital maintenance system through the production network WLAN. Considering the incomplete WLAN coverage in the maintenance site and the poor signal in the vehicle, an offline operation mode can be configured so as not to affect the operation.

[0069] When the handheld terminal is in an online or offline mode, after the detection terminal completes data collection, the handheld terminal can obtain the detection data, and then analyze and process the detection data to store it in a local database.

[0070] The inspection data includes the operation data collected by the inspection terminal when inspecting the locomotive to be inspected, such as the process data of the inspection operation, dynamic and static data of the locomotive performance test, and the inspection and quality data of the parts.

[0071] In some embodiments, the detection data may also include device information of the detection terminal, so that the handheld terminal can identify the identity information of the detection terminal.

[0072] For example, for the test data collected by multimeters, insulation resistance testers, vernier calipers and other testing terminals, invalid data can be eliminated and classified according to business requirements, and finally the valid operation data can be saved in the local database.

[0073] Finally, in networking mode, the handheld terminal can transmit the locally stored detection data to the background server.

[0074] It can be understood that the locomotive maintenance method provided in the embodiment of the present invention is based on the work flow and current status of locomotive depot maintenance (minor auxiliary maintenance and medium maintenance), and informatizes the locomotive maintenance process and conducts digital and intelligent research on locomotive maintenance equipment to form a set of maintenance application systems. By setting a handheld terminal that can interact with the background server for data, maintenance personnel can obtain the detection data collected by the detection terminal in time when performing maintenance tasks, that is, the business data and operation data collected when the locomotive to be repaired is maintained, and then analyze and process the detection data, and store it in the local database, and finally send the detection data to the background server through the network, so as to realize the timely and effective collection of detection data, thereby facilitating maintenance personnel to record operation data and operation process in time and accurately, improve operation efficiency and accuracy of operation data, and finally realize the full process maintenance production, full chain quality management, full life cycle cost management, and full factor labor performance data collection and predictive analysis of locomotives, and further improve the informatization and digitization of locomotive maintenance.

[0075] Optionally, in some embodiments of the present invention, when collecting locomotive maintenance data using a handheld terminal, in order to facilitate the smooth execution of maintenance tasks, the method may further include:

[0076] S001, obtaining a maintenance task list of a locomotive to be repaired, wherein the maintenance task list includes maintenance tasks to be performed on the locomotive to be repaired.

[0077] Specifically, Figure 4 As shown, in some embodiments of the present invention, in order to ensure the smooth execution of the maintenance task and facilitate the operation of each operator, the maintenance task list of the locomotive to be maintained can be loaded into the handheld terminal.

[0078] That is, the handheld terminal provided in the embodiment of the present invention can obtain the assigned task list after the operator successfully logs in, such as logging in through an account or swiping a card. The task list may include specific maintenance content.

[0079] It can be understood that in some embodiments of the present invention, the detection terminal is an intelligent detection terminal, which is configured with a Bluetooth module, that is, the detection terminal can exchange data with the handheld terminal through the configured short-distance communication module.

[0080] In some embodiments of the present invention, Figure 5 As shown, in S110, acquiring the detection data collected by the detection terminal may specifically include:

[0081] S111, acquiring detection data sent by the detection terminal via the Bluetooth module.

[0082] Specifically, in this embodiment, the detection terminal, that is, the intelligent measuring tool, is a measuring tool with a Bluetooth communication interface.

[0083] The intelligent measuring tool can send the collected real-time data to the intelligent handheld device, that is, the handheld terminal, via Bluetooth, so that the handheld terminal can obtain the detection data sent by the detection terminal through the set Bluetooth communication module.

[0084] Furthermore, the handheld terminal can parse, filter and calculate the data according to business needs to obtain valid data, and then upload the operation data to the background server via the wireless network to realize the intelligent collection of locomotive detection data.

[0085] For example, a smart handheld device scans and connects to a smart measuring tool via Bluetooth by scanning the QR code of the smart measuring tool. The smart measuring tool needs to be registered in the background system, and the tool information is verified during the connection process. Unregistered smart measuring tools cannot connect and communicate with the handheld device.

[0086] Most smart measurement tools can be connected and communicated through the common Android low-power Bluetooth API interface, including: multimeter, insulation resistance tester, vernier caliper and other tools. In addition, the anemometer integrates the matching AiLinkSDK for connection and communication.

[0087] The communication data is parsed, filtered and calculated according to the proprietary protocol. According to business requirements, the unit conversion can be automatically performed, the validity of the measurement results can be checked, and abnormal measurement data can be prompted. Finally, the data is uploaded and saved through the business interface.

[0088] Correspondingly, in some embodiments of the present invention, Figure 5 As shown, in order to improve data security, the detection terminal can be registered before data interaction with the handheld terminal to generate a white list.

[0089] That is, the method further includes:

[0090] S002, obtaining the registration information of the detection terminal.

[0091] S003: Generate a whitelist according to the registration information, where the whitelist includes device information of at least one registered detection terminal.

[0092] Specifically, the handheld terminal can scan the device identification code of the detection terminal, such as a QR code attached to the surface of the detection terminal, to obtain the registration information of the detection device through the QR code. The registration information includes the device type and the verification code.

[0093] The handheld terminal can store the received device type and verification code to complete the registration of the detection device and can generate a corresponding white list.

[0094] For example, the handheld terminal may store the received registration information locally to generate a white list locally. Alternatively, the handheld terminal may send the received registration information to a background server to generate a white list on the background server.

[0095] Correspondingly, such as Figure 4 As shown, after the detection terminal completes registration, when transmitting detection data with the handheld terminal, that is, by identifying the identification code associated with the detection terminal, connecting to the detection terminal through Bluetooth for data transmission, the legitimacy of the detection terminal can be verified by using the verification mechanism of the white list, that is, before the handheld terminal obtains the detection data sent by the detection terminal, the method can also include:

[0096] S01, obtaining a verification code from a detection terminal.

[0097] S02, verifying the detection terminal according to the verification code and the white list.

[0098] Specifically, in some embodiments of the present invention, when the detection terminal and the handheld terminal perform data interaction for the first time, device registration and verification may be performed first.

[0099] That is, firstly, a verification code sent by the detection terminal can be received, and then the identity of the detection terminal can be verified according to the received verification code.

[0100] The verification code may include a device type and a device identifier.

[0101] For example, Figure 4 As shown, when the white list is stored locally, after receiving the verification code from the detection terminal, the handheld terminal can directly use the locally stored white list to perform identity authentication of the detection terminal.

[0102] Alternatively, when the whitelist is stored in the background server, after receiving the verification code of the detection terminal, the handheld terminal can send the verification code to the background server, so that the background server completes the identity authentication of the detection terminal according to the received verification code and the stored whitelist.

[0103] Further, it can be understood that when the identity authentication of the detection terminal is completed and it is indicated that the detection terminal is a legitimate terminal user, the data collection and transmission phase can be entered.

[0104] Optionally, in some embodiments of the present invention, in order to improve the functions of the handheld terminal, the method may further include editing a local database.

[0105] In this embodiment, if Figure 4 As shown, in order to ensure data security and avoid editing valid data, which may cause loss or modification of test data, the handheld terminal can specifically include the following when editing data:

[0106] S125, obtaining the identity verification information of the operator.

[0107] S126: Edit the local database according to the identity authentication information.

[0108] Specifically, Figure 4 As shown, when it is necessary to edit the inspection data in the local database of the handheld terminal, such as when the inspection data does not need to be uploaded and needs to be deleted to save local storage space, that is, when the operator deletes the data, it is necessary to enter the identity authentication information in the operation interface to verify the legitimacy of the operator's identity, so as to avoid misoperation of the local data.

[0109] The editing operation may also include modifying or merging the detection data in the local database. The present invention does not limit the specific editing operation.

[0110] It can be understood that in this embodiment, after the identity of the operator is effectively verified, the detection data that does not need to be uploaded in the handheld terminal can be deleted, so that the local database of the handheld terminal can be cleaned up in time, effectively saving storage space. Alternatively, other editing methods can be used to improve the collection efficiency of detection data.

[0111] Optionally, in some other embodiments of the present invention, the acquisition of detection data collected by a detection terminal that is not equipped with a Bluetooth module may also be performed by using an image recognition module configured in a handheld terminal to identify the collected data of the detection terminal.

[0112] That is, in S110, if Figure 6 As shown, obtaining the detection data of the detection terminal can also be achieved through the following steps:

[0113] S112, obtaining a detection image of the detection terminal, wherein the detection image includes operation data collected when the detection terminal performs maintenance on the locomotive to be maintained.

[0114] S113, performing character recognition on the detection image to obtain the detection data.

[0115] Specifically, for proprietary devices that cannot be connected via Bluetooth for the time being, the handheld device is designed with an OCR image recognition function to assist users in recording measurement items.

[0116] like Figure 6 As shown, during the operation, you can use a smart handheld device, that is, a handheld terminal, to directly take pictures, obtain the test image, and upload it. The uploaded test image is parsed by OCR technology, and the parsed result is returned to the handheld device. After the user confirms it, it can be uploaded without the user manually filling in the data.

[0117] It can be understood that in the embodiment of the present invention, by setting up a handheld terminal that can interact with the background server for data, maintenance personnel can obtain the detection data collected by the detection terminal in time when performing maintenance tasks, that is, the operation data collected when the locomotive to be repaired is maintained, and then analyze and process the detection data to store it in the local database, and finally send the detection data to the background server through the network, so as to realize the timely and effective collection of detection data, thereby facilitating maintenance personnel to record operation data and operation processes in time and accurately, improve operation efficiency and accuracy of operation data, and finally realize full-process locomotive maintenance production, full-chain quality management, full life cycle cost management, and full-factor labor performance data collection and predictive analysis, further improving the informatization and digitization of locomotive maintenance.

[0118] On the other hand, the present invention provides a locomotive detection data acquisition device, such as Figure 7 As shown, the device comprises:

[0119] An acquisition module 210 is used to acquire detection data collected by the detection terminal, wherein the detection data is operation data collected by the detection terminal when performing maintenance on the locomotive to be maintained;

[0120] The storage module 220 is used to analyze and process the detection data and store it in a local database;

[0121] The sending module 230 is used to send the detection data to the background server.

[0122] Optionally, in the locomotive maintenance data acquisition device provided by the present invention, the acquisition module is specifically used for:

[0123] The detection data sent by the detection terminal through the Bluetooth module is obtained.

[0124] Optionally, in the locomotive maintenance data acquisition device provided by the present invention, the acquisition module is specifically used for:

[0125] Acquire a detection image of a detection terminal, wherein the detection image includes operation data collected by the detection terminal when performing maintenance on the locomotive to be maintained;

[0126] Character recognition is performed on the detection image to obtain the detection data.

[0127] Optionally, the locomotive maintenance data acquisition device provided by the present invention further includes:

[0128] The verification module 240 is used to obtain a verification code of the detection terminal by identifying an identification code associated with the detection terminal.

[0129] The detection terminal is verified according to the verification code and the configured white list.

[0130] Optionally, the locomotive maintenance data acquisition device provided by the present invention further includes:

[0131] A registration module 250, used to obtain the registration information of the detection terminal;

[0132] A whitelist is generated according to the registration information, wherein the whitelist includes device information of at least one registered detection terminal.

[0133] Optionally, the locomotive maintenance data acquisition device provided by the present invention further includes:

[0134] A verification module is used to obtain the identity verification information of the operator;

[0135] The local database is edited according to the identity verification information.

[0136] Optionally, the locomotive maintenance data acquisition device provided by the present invention further includes:

[0137] The task module 260 is used to obtain a maintenance task list of the locomotive to be repaired, wherein the maintenance task list includes the maintenance tasks to be performed on the locomotive to be repaired.

[0138] In an exemplary embodiment, a terminal device, namely a data collection device, is provided. The internal structure diagram may be as follows: Figure 8As shown. The terminal device includes a processor, a memory, an input / output interface (Input / Output, referred to as I / O) and a communication interface. Among them, the processor, the memory and the input / output interface are connected through a system bus, and the communication interface is connected to the system bus through the input / output interface. Among them, the processor of the terminal device is used to provide computing and control capabilities. The memory of the terminal device includes a non-volatile storage medium and an internal memory. The non-volatile storage medium stores an operating system, a computer program and a database. The internal memory provides an environment for the operation of the operating system and the computer program in the non-volatile storage medium. The database of the terminal device is used to store video tag processing data. The input / output interface of the terminal device is used to exchange information between the processor and an external device. The communication interface of the terminal device is used to communicate with an external terminal through a network connection. When the computer program is executed by the processor, a locomotive maintenance method is implemented.

[0139] Those skilled in the art will understand that Figure 8 The structure shown in the figure is only a block diagram of a part of the structure related to the scheme of the present invention, and does not constitute a limitation on the terminal device to which the scheme of the present invention is applied. The specific terminal device may include more or fewer components than those shown in the figure, or combine certain components, or have a different arrangement of components.

[0140] In an exemplary embodiment, a terminal device is further provided, including a memory and a processor, wherein a computer program is stored in the memory, and the processor implements the steps in the above-mentioned method embodiments when executing the computer program.

[0141] In an exemplary embodiment, a computer-readable storage medium is provided, storing a computer program, and when the computer program is executed by a processor, the steps in the above method embodiments are implemented.

[0142] In an exemplary embodiment, a computer program product is provided, including a computer program, and when the computer program is executed by a processor, the steps in the above method embodiments are implemented.

[0143] It should be noted that the user information (including but not limited to user device information, user personal information, etc.) and data (including but not limited to data used for analysis, stored data, displayed data, etc.) involved in the present invention are all information and data authorized by the user or fully authorized by all parties, and the collection, use and processing of relevant data must comply with relevant regulations.

[0144] Those skilled in the art can understand that all or part of the processes in the above-mentioned embodiments can be completed by instructing the relevant hardware through a computer program, and the computer program can be stored in a non-volatile computer-readable storage medium. When the computer program is executed, it can include the processes of the embodiments of the above-mentioned methods. Among them, any reference to the memory, database or other medium used in the embodiments provided by the present invention can include at least one of non-volatile and volatile memory. Non-volatile memory can include read-only memory (ROM), magnetic tape, floppy disk, flash memory, optical memory, high-density embedded non-volatile memory, resistive random access memory (ReRAM), magnetoresistive random access memory (MRAM), ferroelectric random access memory (FRAM), phase change memory (PCM), graphene memory, etc. Volatile memory can include random access memory (RAM) or external cache memory, etc. By way of illustration and not limitation, RAM may be in various forms, such as static random access memory (SRAM) or dynamic random access memory (DRAM).

[0145] The database involved in each embodiment provided by the present invention may include at least one of a relational database and a non-relational database. The non-relational database may include a distributed database based on blockchain, etc., but is not limited thereto. The processor involved in each embodiment provided by the present invention may be a general-purpose processor, a central processing unit, a graphics processor, a digital signal processor, a programmable logic device, a data processing logic device based on quantum computing, etc., but is not limited thereto.

[0146] The technical features of the above embodiments may be combined arbitrarily. To make the description concise, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0147] The principles and implementation methods of the present invention are described in this article using specific examples. The description of the above embodiments is only used to help understand the method and core idea of ​​the present invention. At the same time, for those skilled in the art, according to the idea of ​​the present invention, there will be changes in the specific implementation methods and application scope. In summary, the content of this specification should not be understood as limiting the present invention.

Claims

1. A locomotive maintenance data collection method, characterized in that: The method comprises: Acquire detection data collected by the detection terminal, wherein the detection data includes operation data collected by the detection terminal when performing maintenance on the locomotive to be repaired; Analyze and process the detection data, and store them in a local database; The detection data is sent to a background server.

2. The locomotive maintenance data collection method according to claim 1, characterized in that: The acquisition of the detection data collected by the detection terminal includes: The detection data sent by the detection terminal through the Bluetooth module is obtained.

3. The locomotive maintenance data collection method according to claim 1, characterized in that: The acquisition of the detection data collected by the detection terminal includes: Acquire a detection image of a detection terminal, wherein the detection image includes operation data collected by the detection terminal when performing maintenance on the locomotive to be maintained; Character recognition is performed on the detection image to obtain the detection data.

4. The locomotive maintenance data collection method according to claim 2, characterized in that: Before acquiring the detection data collected by the detection terminal, the method further includes: Obtaining a verification code of the detection terminal by identifying an identification code associated with the detection terminal; The detection terminal is verified according to the verification code and the configured white list.

5. The locomotive maintenance data collection method according to claim 4, characterized in that: The method further comprises: Obtaining registration information of the detection terminal; A whitelist is generated according to the registration information, wherein the whitelist includes device information of at least one registered detection terminal.

6. The locomotive maintenance data collection method according to claim 1, characterized in that: The method further comprises: Obtaining the operator's identity verification information; The local database is edited according to the identity verification information.

7. The locomotive maintenance data collection method according to claim 1, characterized in that: The method further comprises: A maintenance task list of the locomotive to be repaired is obtained, wherein the maintenance task list includes the maintenance tasks to be repaired of the locomotive to be repaired.

8. A locomotive maintenance data acquisition device, characterized in that: The device comprises: An acquisition module, used to acquire detection data collected by the detection terminal, wherein the detection data includes operation data collected by the detection terminal when performing maintenance on the locomotive to be maintained; A storage module, used for analyzing and processing the detection data, and storing it in a local database; The sending module is used to send the detection data to the background server.

9. A terminal device, characterized in that: The terminal device comprises: a memory, a processor, and a computer program stored in the memory and executable on the processor, wherein the processor executes the computer program to implement the locomotive maintenance data collection method according to any one of claims 1 to 7.

10. A computer-readable storage medium, characterized in that: The readable storage medium stores a computer program, and when the computer program is executed by a processor, the locomotive maintenance data collection method according to any one of claims 1 to 7 is implemented.