Coal mine electromechanical equipment operation and maintenance management method and system based on two-dimensional code

Abstract

The invention provides a coal mine electromechanical equipment operation and maintenance management method and system based on a two-dimensional code, and the method comprises the steps: constructing a two-dimensional code for the operation and maintenance management of coal mine electromechanical equipment, and adding an operation instruction of the equipment in the content of the two-dimensional code; in response to a management request sent after a mobile terminal of a worker scans the two-dimensional code, operation and maintenance management options are sent to the mobile terminal, and the mobile terminal performs data interaction through the mobile internet; when any information reading option is selected, corresponding information content is sent to the mobile terminal and displayed, and the information reading options comprise reading options of the specification and the operation and maintenance information; and when an operation and maintenance data entry option is selected, displaying a to-be-filled equipment responsibility board on a two-dimensional code applet interface, and receiving various filled operation and maintenance result data. According to the method, the operation and maintenance management of the coal mine electromechanical equipment is carried out by using the two-dimensional code applet and the mobile internet, so that the intelligentization, high efficiency and precision of the operation and maintenance management of the coal mine equipment are realized.

Description

Technical Field

[0001] The present application relates to the technical field of operation and maintenance management of electromechanical equipment, and particularly relates to a method and system for operation and maintenance management of coal mine electromechanical equipment based on two-dimensional codes. Background Art

[0002] With the rapid development of industrial automation and intelligence, the operating efficiency and stability of electromechanical equipment are becoming increasingly important for the production efficiency of enterprises and the safety of equipment. In the process of coal mine production, the operation and maintenance management of coal mine electromechanical equipment is an important link to ensure underground safety.

[0003] In related technologies, the operation and maintenance management of coal mine electromechanical equipment mostly adopts traditional management methods, that is, traditional equipment responsibility plates are set for each piece of equipment, the equipment responsibility plates are placed on the equipment control box, and the relevant information of each piece of equipment is filled in on the equipment responsibility plates. After the inspector completes the operation and maintenance work, the work results such as equipment maintenance records and explosion-proof inspection records of electrical equipment are registered and statistically analyzed by manually filling in papers.

[0004] However, in practical applications, the operation and maintenance management methods of coal mine electromechanical equipment in the above related technologies have the following problems: First, the information data of the equipment cannot be comprehensively displayed to relevant personnel; Second, after the operation and maintenance operations are performed on the equipment, the equipment information cannot be updated and inductively managed in a timely and accurate manner; Third, the work efficiency of equipment operation and maintenance management is low, the operation process is relatively cumbersome and error-prone. Summary of the Invention

[0005] The present application aims to solve at least one of the technical problems in the related technologies to some extent.

[0006] To this end, the first object of the present application is to propose a method for operation and maintenance management of coal mine electromechanical equipment based on two-dimensional codes. This method uses two-dimensional code mini-programs and mobile Internet for the operation and maintenance management of coal mine electromechanical equipment, realizing the intelligence, high efficiency and precision of equipment operation and maintenance management, and solving the problems of low efficiency, inaccurate information transmission and high management costs existing in traditional electromechanical equipment operation and maintenance management.

[0007] The second object of the present application is to propose a system for operation and maintenance management of coal mine electromechanical equipment based on two-dimensional codes.

[0008] The third object of the present application is to propose a non-transitory computer-readable storage medium.

[0009] To achieve the above object, the first aspect of the present application is to propose a method for operation and maintenance management of coal mine electromechanical equipment based on two-dimensional codes. The method includes the following steps:

[0010] Construct a QR code for the operation and maintenance management of coal mine electromechanical equipment, add the operation manual of the coal mine electromechanical equipment to the content of the QR code, and set the generated QR code on the operation and maintenance nameplate of the coal mine electromechanical equipment;

[0011] In response to the management request sent after the staff's mobile terminal scans the QR code, send operation and maintenance management options to the mobile terminal. Among them, the mobile terminal conducts data interaction through the mobile Internet, and the operation and maintenance management options include multiple information reading options and operation and maintenance data entry options;

[0012] When the staff selects any information reading option, send the corresponding information content to the mobile terminal and display the information content on the QR code applet interface of the mobile terminal. Among them, the multiple information reading options include the reading option of the operation manual and the reading option of equipment operation and maintenance information;

[0013] When the staff selects the operation and maintenance data entry option, display the equipment responsibility plate to be filled in on the QR code applet interface and receive various operation and maintenance result data filled in by the staff on the equipment responsibility plate.

[0014] Optionally, in an embodiment of the present application, after receiving various operation and maintenance result data filled in by the staff, it further includes: sending the various operation and maintenance result data to the terminal device of the coal mine area management center for display; collecting the operation and maintenance information of each coal mine electromechanical equipment in the coal mine area, statistically processing the operation and maintenance information of each coal mine electromechanical equipment, and centrally displaying the statistical processing result on the terminal device.

[0015] Optionally, in an embodiment of the present application, the terminal device is pre-configured with a neural network model. After collecting the operation and maintenance information of each coal mine electromechanical equipment in the coal mine area, it further includes: obtaining the existing electromechanical equipment operation and maintenance information from different data sources, combining the existing electromechanical equipment operation and maintenance information and the operation and maintenance information of each coal mine electromechanical equipment in the coal mine area for big data analysis to determine the status data of each coal mine electromechanical equipment in the mine area; analyzing and processing the operation and maintenance information of each coal mine electromechanical equipment in the coal mine area through the neural network model, and adjusting the status data of the corresponding coal mine electromechanical equipment according to the analysis result of each coal mine electromechanical equipment output by the neural network model; judging whether there are abnormal equipment that needs to be repaired according to the adjusted status data of each coal mine electromechanical equipment.

[0016] Optionally, in an embodiment of the present application, the construction of the two-dimensional code for the operation and maintenance management of coal mine electromechanical equipment includes: for different operation and maintenance operations, setting corresponding operation and maintenance operation nameplates and constructing corresponding two-dimensional codes, where the corresponding two-dimensional code is used to provide the operation and maintenance management options for the affiliated operation and maintenance operations.

[0017] Optionally, in an embodiment of the present application, before sending the operation and maintenance management options to the mobile terminal, it further includes: displaying a login authentication interface on the mobile terminal, and verifying the identity authentication information input by the staff on the login authentication interface, where the identity authentication information is used to verify the legitimacy of the staff for operation and maintenance management.

[0018] Optionally, in an embodiment of the present application, after verifying the identity authentication information input by the staff on the login authentication interface, it further includes: judging the operation and maintenance management permissions corresponding to the identity authentication information of the staff; sending the operation and maintenance management options within the scope of the permissions to the mobile terminal according to the operation and maintenance management permissions.

[0019] Optionally, in an embodiment of the present application, the receiving of various operation and maintenance result data filled in by the staff on the equipment liability plate includes: respectively verifying each operation and maintenance result data filled in by the staff in combination with the format of each operation and maintenance result data and historical data; when it is verified that any operation and maintenance result data is incorrect, sending an error correction reminder message to the mobile terminal.

[0020] To achieve the above object, the second aspect of the present application also proposes a two-dimensional code-based operation and maintenance management system for coal mine electromechanical equipment, including the following modules:

[0021] A construction module, used to construct a two-dimensional code for the operation and maintenance management of coal mine electromechanical equipment, add the operation manual of the coal mine electromechanical equipment to the two-dimensional code content, and set the generated two-dimensional code on the operation and maintenance nameplate of the coal mine electromechanical equipment;

[0022] A sending module, used to respond to the management request sent after the mobile terminal of the staff scans the two-dimensional code, and send operation and maintenance management options to the mobile terminal, where the mobile terminal performs data interaction through the mobile Internet, and the operation and maintenance management options include a variety of information reading options and operation and maintenance data entry options;

[0023] A first interaction module, used to send the corresponding information content to the mobile terminal and display the information content on the two-dimensional code applet interface of the mobile terminal when the staff selects any information reading option, where the variety of information reading options include the reading option of the operation manual and the reading option of equipment operation and maintenance information;

[0024] A second interaction module, configured to display a device responsibility plate to be filled out on the two-dimensional code mini-program interface when the staff member selects the operation and maintenance data entry option, and receive various operation and maintenance result data filled out by the staff member on the device responsibility plate.

[0025] To implement the above embodiments, a third aspect embodiment of the present application also proposes a non-transitory computer-readable storage medium, on which a computer program is stored. When the computer program is executed by a processor, it implements the method for operation and maintenance management of coal mine electromechanical equipment based on two-dimensional code in the first aspect above.

[0026] The technical solutions provided by the embodiments of the present application at least bring the following beneficial effects: The present application uses the method of connecting a two-dimensional code mini-program and the mobile Internet for the operation and maintenance management of coal mine electromechanical equipment. It can not only comprehensively display the required device information to relevant personnel, but also update the operation and maintenance information in a timely and convenient manner, facilitating users to view the operation and maintenance management data of the device. Through the data transmission method of the mobile Internet, the present application avoids batch deployment of communication equipment throughout the mining area, reducing the hardware cost and labor cost of coal mine equipment operation and maintenance management. The management operation method of the present application is relatively simple and easy to maintain, and can be applied to various operation and maintenance operations such as the overhaul, maintenance, and explosion-proof inspection of electromechanical equipment underground in mines. Thus, the present application improves the work efficiency of device operation and maintenance management, reduces the management cost, realizes the intelligentization, high efficiency, and precision of coal mine electromechanical equipment operation and maintenance management, enhances the reliability and safety of coal mine equipment operation, and is conducive to improving coal mine production efficiency and operation benefits.

[0027] The additional aspects and advantages of the present invention will be partially given in the following description, partially become apparent from the following description, or be understood through the practice of the present invention. Description of the Drawings

[0028] The above and / or additional aspects and advantages of the present application will become apparent and easy to understand from the following description of the embodiments in conjunction with the drawings, where:

[0029] Figure 1 is a flowchart of a method for operation and maintenance management of coal mine electromechanical equipment based on two-dimensional code proposed by an embodiment of the present application;

[0030] Figure 2 is a schematic diagram of an operation and maintenance nameplate of a device proposed by an embodiment of the present application;

[0031] Figure 3 is a schematic diagram of a specific operation and maintenance nameplate of a device proposed by an embodiment of the present application;

[0032] Figure 4 is a schematic diagram of the structure of a system for operation and maintenance management of coal mine electromechanical equipment based on two-dimensional code proposed by an embodiment of the present application. Detailed implementation manners

[0033] The embodiments of the present invention will be described in detail below. The examples of the embodiments are shown in the accompanying drawings, where the same or similar reference numerals denote the same or similar elements or elements with the same or similar functions throughout. The embodiments described below by referring to the accompanying drawings are exemplary and are intended to explain the present invention, and should not be construed as a limitation to the present invention.

[0034] It should be noted that in the operation and maintenance management method of setting up equipment liability signs in related embodiments, the content of the equipment signs is not comprehensive enough, the layout is prone to pollution, and after the equipment is repaired, the information cannot be updated in time. Moreover, work such as equipment maintenance records and explosion-proof inspection records of electrical equipment is mainly registered and statistically filled in manually on paper, and the data cannot be managed and collected in a timely and effective manner, the historical data cannot be effectively utilized, the work efficiency is low, the error rate is high, and problems such as untimely information update, maintenance fraud, record omission, and imperfect record preservation are likely to occur. And equipment management personnel cannot understand the equipment maintenance status in time. In summary, the equipment management method in related embodiments has the disadvantages of being inconvenient for updating and maintenance, low efficiency of inspection and supervision, cumbersome and complex operation, and easy to make mistakes and fraud.

[0035] Therefore, the present application proposes a method and system for operation and maintenance management of coal mine electromechanical equipment based on two-dimensional codes, which can realize the intelligentization, high efficiency and precision of equipment management, and improve the reliability and safety of equipment operation.

[0036] The following refers to the accompanying drawings to describe a method and system for operation and maintenance management of coal mine electromechanical equipment based on two-dimensional codes proposed in the embodiments of the present application.

[0037] Figure 1 It is a flowchart of a method for operation and maintenance management of coal mine electromechanical equipment based on two-dimensional codes proposed in the embodiments of the present application. As Figure 1 shown, the method includes the following steps:

[0038] Step S101: Construct a two-dimensional code for operation and maintenance management of coal mine electromechanical equipment, add the operation manual of the coal mine electromechanical equipment to the content of the two-dimensional code, and set the generated two-dimensional code on the operation and maintenance nameplate of the coal mine electromechanical equipment.

[0039] Specifically, the present application can prepare a two-dimensional code on a two-dimensional code mini-program platform. The two-dimensional code is used for operation and maintenance management of coal mine electromechanical equipment. After a user scans the two-dimensional code through a mobile terminal, various types of operation and maintenance management operations can be performed on the popped-up two-dimensional code mini-program interface.

[0040] Among them, a unique corresponding QR code can be set for each coal mine electromechanical equipment. When making the QR code, the present application adds various information related to operation and maintenance management, such as the instruction manual of the coal mine electromechanical equipment, to the content corresponding to the QR code. Furthermore, the QR code content made in the editor of the QR code applet platform, for example, various text and audio and video information including the above-mentioned instruction manual, is uploaded to the server for storage, so that the information of the equipment can be fully displayed after scanning the QR code later.

[0041] It should be noted that the generation and application methods of QR codes can refer to the QR code technology in the relevant technology, and the specific implementation method is not limited in this application. For example, a QR code can be constructed in the CaoLiao QR code applet, and the server of the applet platform provides the QR code applet with various functions such as data storage and management, calculation and data processing, and security management and stability support. For example, the server of the CaoLiao applet platform processes the request to generate a QR code, and calls relevant algorithms and tools to generate a QR code based on the content input by the user. At the same time, when the user scans the code, the server will parse the information in the QR code and provide corresponding services.

[0042] Furthermore, the edited QR code is set on the operation and maintenance nameplate of the coal mine electromechanical equipment, so that the staff can obtain the QR code conveniently and intuitively when operating and maintaining the coal mine electromechanical equipment. The operation and maintenance nameplate can include inspection cards and explosion-proof inspection cards, etc., which display equipment information during operation and maintenance management.

[0043] For example, Figure 2 As shown, the generated QR code of a coal mine electromechanical equipment A is set on the equipment inspection card of the equipment, and the prepared and edited QR code is set in the QR code area 10 of the equipment inspection card. Various types of basic information such as the name and model of the equipment can also be displayed in the equipment information area 20 of the equipment inspection card.

[0044] Step S102, in response to the management request sent by the staff's mobile terminal after scanning the QR code, operation and maintenance management options are sent to the mobile terminal, wherein the mobile terminal interacts with data via the mobile Internet, and the operation and maintenance management options include a variety of information reading options and operation and maintenance data entry options.

[0045] Specifically, after a staff member scans the QR code with his mobile terminal, the mobile terminal sends an operation and maintenance management request to the server, and the server can respond to the request and return relevant operation and maintenance management options to the mobile terminal so that the staff member can select an operation and maintenance management option to perform corresponding operation and maintenance management operations.

[0046] In this application, the mobile terminals of underground workers all perform data interaction for operation and maintenance management through the mobile Internet. That is, the process of the mobile terminal sending a request to the server after scanning the QR code and the server returning data to the mobile terminal is all carried out through the mobile Internet (such as 5G). Thus, through the connection method of the QR code mini-program and the mobile Internet, this application avoids deploying other communication devices such as WiFi network devices throughout the mining area, greatly saving the resources required for operation and maintenance management, reducing the usage cost, and only using the mobile Internet instead of the WiFi network can save a lot of funds.

[0047] Among them, this application provides operation and maintenance management options to the mobile terminal by scanning the QR code, including various types of information reading options and operation and maintenance data entry options, etc., so that the staff can perform corresponding operation and maintenance management operations through the selected options later.

[0048] In an embodiment of this application, before sending the operation and maintenance management options to the mobile terminal, it further includes: displaying a login authentication interface on the mobile terminal, and verifying the identity authentication information input by the staff on the login authentication interface, where the identity authentication information is used to verify the legality of the staff performing operation and maintenance management.

[0049] Specifically, in this embodiment, after the staff sends an operation and maintenance management request by scanning the QR code with the mobile terminal, the server first sends an identity authentication instruction to the mobile terminal, and displays a login authentication interface on the QR code mini-program interface of the mobile terminal according to this instruction. The login authentication interface includes information such as an account name input box, a password input box, a password prompt, and the name of coal mine electromechanical equipment.

[0050] Furthermore, the staff inputs identity authentication information in the corresponding input box, including the account name and password for connecting to the operation and maintenance management system pre-assigned to the staff. The server then matches the identity authentication information input by the staff in real time with the whitelist accounts pre-stored in the database that are allowed to access the operation and maintenance management system. If the identity authentication information of the current staff exists in the whitelist account list, the legality verification of the operation and maintenance management by this staff is passed. Furthermore, the operation and maintenance management options are returned to the mobile terminal that currently makes an access request.

[0051] Thus, the embodiment of this application can improve the safety of coal mine electromechanical equipment and the reliability of operation and maintenance management through the legality verification of the operation and maintenance management request.

[0052] Based on the above embodiments, in order to further improve the convenience and safety of the operation and maintenance management of coal mine electromechanical equipment, in an embodiment of the present application, after verifying the identity authentication information input by the staff on the login authentication interface, it further includes: determining the operation and maintenance management permissions corresponding to the identity authentication information of the staff; sending operation and maintenance management options within the scope of permissions to the mobile terminal according to the operation and maintenance management permissions.

[0053] Specifically, in this embodiment, since the operation and maintenance management operations performed by different staff may be different in actual applications. For example, staff member A is only responsible for equipment inspection and cleaning, staff member B is only responsible for electrical explosion-proof inspection of equipment, and staff member C is only responsible for equipment fault repair, etc. In order to prevent staff from obtaining irrelevant information and improve the work efficiency of staff, this embodiment determines the operation and maintenance management permissions of the staff according to the identity authentication information of the staff, and then provides one or more operation and maintenance management options within the scope of permissions of the staff according to the operation and maintenance management permissions of the staff.

[0054] For example, after the identity authentication information of a certain staff member is verified, the operation and maintenance management permissions pre-allocated for this account stored in the database are determined according to the account name. For example, the operation and maintenance management permissions of this staff member include the permission to view the equipment instruction manual and the permission to view historical operation and maintenance information. Furthermore, the reading option of the instruction manual and the reading option of the equipment operation and maintenance information are returned to the mobile terminal of this staff member, and corresponding options for management operations such as data entry that the user has no right to perform are not provided to the mobile terminal.

[0055] Step S103, when the staff member selects any information reading option, send the corresponding information content to the mobile terminal and display the information content on the QR code mini-program interface of the mobile terminal, where the multiple information reading options include the reading option of the operation manual and the reading option of the equipment operation and maintenance information.

[0056] Specifically, as described above, when preparing the QR code in the present application, the operation manual of the coal mine electromechanical equipment and other operation and maintenance related information are added to the QR code content. On the one hand, when maintenance personnel need to maintain a certain coal mine electromechanical equipment, they can view the instruction manual of the coal mine electromechanical equipment after scanning the QR code in the above manner, so that they can rely on the content of the instruction manual for equipment maintenance. The staff can obtain comprehensive and specific data of the equipment, which is convenient for the staff to successfully complete the maintenance work and improve work efficiency.

[0057] On the other hand, after the operator scans the QR code sticker corresponding to the electromechanical equipment with a smart phone and selects the reading option of the equipment operation and maintenance information, the historical maintenance information of the electromechanical equipment can be queried, including the time and content of previous maintenance work, etc.

[0058] In step S104, when the staff member selects the operation and maintenance data entry option, the equipment liability plate to be filled is displayed on the QR code mini-program interface, and the staff member is received to fill in various operation and maintenance result data on the equipment liability plate.

[0059] Specifically, step S104 and step S103 can be executed sequentially or in parallel, and can be specifically selected according to the operation and maintenance management needs of the staff. For example, when the inspector scans the QR code sticker for maintenance, if specific operation and maintenance processing needs to be performed, such as inspecting the equipment, taking photos, and testing the equipment operation data, etc., then select the operation and maintenance data entry option. Furthermore, the equipment liability plate interface is displayed on the inspector's smartphone page, and the inspector needs to fill in various operation and maintenance result data such as the inspection date, inspection items, on-site photos, on-site videos, inspection results, equipment package machine person, handling situation, handling time, and inspector signature at the corresponding positions on the equipment liability plate.

[0060] Furthermore, the server can receive the data filled in by the inspector and perform corresponding updates on the operation and maintenance management data of the coal mine electromechanical equipment stored in the database, so that subsequent staff can query the latest operation and maintenance management data.

[0061] Thus, the present application can update the operation and maintenance management data in a timely and rapid manner, and avoids the steps of filling in paper and reporting the paper data layer by layer, improving the convenience of updating the operation and maintenance management data.

[0062] In order to further improve the accuracy of the updated operation and maintenance management data, in an embodiment of the present application, receiving various operation and maintenance result data filled in by the staff on the equipment liability plate includes: respectively verifying each operation and maintenance result data filled in by the staff in combination with the format of each operation and maintenance result data and historical data; when it is verified that any operation and maintenance result data is incorrect, sending an error correction reminder message to the mobile terminal.

[0063] Specifically, in this embodiment, the correctness of each piece of operation and maintenance result data filled in by the staff in the above examples is preliminarily checked. First, it is determined whether each piece of operation and maintenance result data filled in currently conforms to the correct data format. For example, whether the on-site photos or on-site videos conform to the image or video format; whether the text content of the inspection date and inspection results conforms to the preset text content requirements, such as requirements in terms of format and word count. Then, the correctness is detected in combination with the historical data of each piece of operation and maintenance result data. For example, when there are large deviations between a certain piece of operation and maintenance result data and all the historical data, it may be an input error by the staff, and then it is judged as abnormal data. Further, if it is detected through the above steps that there are errors in one or more pieces of operation and maintenance result data filled in currently, an error correction reminder message is sent to the mobile terminal, and the message includes the operation and maintenance result data items with anomalies and a prompt message reminding the staff to review the abnormal data.

[0064] Based on the above embodiment, in order to perform a specific operation and maintenance management operation more conveniently and accurately, in an embodiment of the present application, a two-dimensional code for the operation and maintenance management of coal mine electromechanical equipment is constructed, including: for different operation and maintenance operations, setting corresponding operation and maintenance operation nameplates and constructing corresponding two-dimensional codes, where the corresponding two-dimensional codes are used to provide operation and maintenance management options for the affiliated operation and maintenance operations.

[0065] Specifically, as described in the above embodiment, the operation and maintenance management of coal mine electromechanical equipment may include various operations such as inspection, electrical explosion-proof inspection, and fault repair. Different staff may perform different operation and maintenance management operations in actual applications. In order to further improve work efficiency, when constructing the two-dimensional code in step S101, a corresponding two-dimensional code can be generated for a specific operation and maintenance operation. After scanning the two-dimensional code subsequently, only options related to the specific operation and maintenance operation are provided to the mobile terminal.

[0066] For example, as Figure 3 shown, a two-dimensional code only for explosion-proof inspection is generated. This two-dimensional code is set on the electrical explosion-proof inspection card of a certain electrical equipment. After the explosion-proof inspection personnel scan this two-dimensional code through the mobile terminal, options related to explosion-proof inspection are directly provided to the mobile terminal, such as options to view the electrical parameters and explosion-proof component data of the coal mine electromechanical equipment, and an input option to enter the explosion-proof inspection parameters of the electrical equipment.

[0067] Thus, in this embodiment, the generated two-dimensional code and the operation and maintenance management options provided by the two-dimensional code are refined, which can save unnecessary operation steps for the staff, filter out irrelevant information, reduce the interaction times between the mobile terminal and the server, and further improve the operation and maintenance management efficiency of the staff.

[0068] In an embodiment of the present application, after receiving various operation and maintenance result data filled in by the staff, it further includes: sending the various operation and maintenance result data to the terminal device of the coal mine area management center for display; collecting the operation and maintenance information of each coal mine electromechanical equipment in the coal mine area, statistically processing the operation and maintenance information of each coal mine electromechanical equipment, and centrally displaying the statistical processing results on the terminal device.

[0069] Specifically, in this embodiment, the updated operation and maintenance management data of each electromechanical equipment in the coal mine is sent to the terminal device of the area management personnel (such as the computer in the remote monitoring center) for display, facilitating the monitoring personnel to intuitively and clearly view the operation and maintenance conditions of each device in the coal mine.

[0070] For example, after the operation and maintenance management of each electromechanical equipment in the coal mine is carried out in the manner of the above embodiment, the operation and maintenance data of each device is correspondingly updated in the database of the server, and is uniformly displayed on the display screen of the terminal device of the area management personnel according to the location and name of the electromechanical equipment. Moreover, the operation and maintenance management data of each electromechanical equipment is statistically processed, and each electromechanical equipment is classified according to categories such as whether patrol inspection is carried out and whether the equipment status is normal, and the proportion of the number of devices in each classification is displayed on the display screen of the terminal device. The management personnel can select to view the specific operation and maintenance management information according to the device name.

[0071] In this embodiment, a trained neural network model is also pre-configured on the terminal device of the area management personnel. After collecting the operation and maintenance information of each coal mine electromechanical equipment in the coal mine area, it further includes: obtaining the existing operation and maintenance information of electromechanical equipment from different data sources, performing big data analysis by combining the existing operation and maintenance information of electromechanical equipment and the operation and maintenance information of each coal mine electromechanical equipment in the coal mine area to determine the status data of each coal mine electromechanical equipment in the mine area; analyzing and processing the operation and maintenance information of each coal mine electromechanical equipment in the coal mine area through the neural network model, and adjusting the status data of the corresponding coal mine electromechanical equipment according to the analysis result of each coal mine electromechanical equipment output by the neural network model; judging whether there are abnormal devices that need to be repaired according to the adjusted status data of each coal mine electromechanical equipment.

[0072] Specifically, this embodiment combines big data analysis technology and artificial intelligence technology, and uses the operation and maintenance data recorded by the staff to detect faults in coal mine electromechanical equipment. First, using the existing massive operation and maintenance information of electromechanical equipment, such as the data in data sources such as the Internet or the operation and maintenance data records of other coal mines, big data analysis is performed on the operation and maintenance result data of each electromechanical equipment entered in this coal mine to determine the status type to which each coal mine electromechanical equipment in the mine area belongs, and the status types include excellent, normal, abnormal, etc.

[0073] As a possible implementation, when performing big data analysis, the collected data can be first cleaned, and then data processing tools in big data technology can be used to process the data. For example, queries, filtering, grouping, etc. can be performed through the Pandas library and SQL query statements. Then, data analysis can be carried out, and descriptive statistics and visualization processing can be performed using statistical tools and visualization tools (such as Matplotlib and Seaborn). Then, an ontology fault diagnosis knowledge base for the operation and maintenance management of coal mine electromechanical equipment can be constructed, and the operation and maintenance data of each coal mine electromechanical equipment can be classified through this fault diagnosis knowledge base to determine the status of each coal mine electromechanical equipment.

[0074] Furthermore, the operation and maintenance information of each coal mine electromechanical equipment is analyzed and processed through the trained neural network model. This neural network model can be various types of network models trained through deep learning algorithms, which are specifically determined according to actual needs. This model is used to classify the equipment status. Then, compare whether the analysis results of the coal mine electromechanical equipment output by the neural network model are consistent with the status of the electromechanical equipment determined by the above big data analysis technology. If the status of a certain coal mine electromechanical equipment is inconsistent, then the status of this coal mine electromechanical equipment is adjusted by integrating the big data analysis results and the output of the neural network model. Finally, based on the adjusted status data of each coal mine electromechanical equipment, determine whether there are abnormal equipment that needs to be repaired. For example, if the finally determined status of a certain coal mine electromechanical equipment is abnormal, it is determined that this equipment needs to be inspected again and relevant repairs are carried out.

[0075] Thus, this embodiment combines big data analysis and a neural network model to detect the operation and maintenance management data of coal mine electromechanical equipment entered, and can screen out equipment with abnormal operation in advance before the equipment fails, and perform operation and maintenance management on this equipment again to promptly eliminate equipment failures.

[0076] In summary, the method for the operation and maintenance management of coal mine electromechanical equipment based on QR codes in the embodiments of this application uses the connection method of QR code mini programs and mobile Internet to perform the operation and maintenance management of coal mine electromechanical equipment. It can not only comprehensively display the required equipment information to relevant personnel, but also update the operation and maintenance information in a timely and convenient manner, facilitating users to view the operation and maintenance management data of the equipment. This method avoids the batch deployment of communication equipment throughout the mining area through the data transmission method of mobile Internet, reducing the hardware cost and labor cost of coal mine equipment operation and maintenance management. The management operation method of this method is relatively simple and easy to maintain, and can be applied to various operation and maintenance operations such as the overhaul, maintenance, and explosion-proof inspection of electromechanical equipment underground in mines. Thus, this method improves the work efficiency of equipment operation and maintenance management, reduces the management cost, realizes the intelligentization, high efficiency, and precision of coal mine electromechanical equipment operation and maintenance management, enhances the reliability and safety of coal mine equipment operation, and is conducive to improving coal mine production efficiency and operation benefits.

[0077] To implement the above embodiments, the present application also proposes a coal mine electromechanical equipment operation and maintenance management system based on two-dimensional codes. Figure 4 As shown in the structural schematic diagram of a coal mine electromechanical equipment operation and maintenance management system based on two-dimensional codes proposed in an embodiment of the present application, Figure 4 as shown, the system includes: a construction module 100, a sending module 200, a first interaction module 300, and a second interaction module 400.

[0078] Among them, the construction module 100 is used to construct two-dimensional codes for the operation and maintenance management of coal mine electromechanical equipment, add the operation manuals of coal mine electromechanical equipment to the content of the two-dimensional codes, and set the generated two-dimensional codes on the operation and maintenance nameplates of coal mine electromechanical equipment.

[0079] The sending module 200 is used to send operation and maintenance management options to the mobile terminal in response to the management request sent after the staff's mobile terminal scans the two-dimensional code. Among them, the mobile terminal conducts data interaction through the mobile Internet, and the operation and maintenance management options include various information reading options and operation and maintenance data entry options.

[0080] The first interaction module 300 is used to send the corresponding information content to the mobile terminal and display the information content on the two-dimensional code applet interface of the mobile terminal when the staff selects any information reading option. Among them, the various information reading options include the reading option of the operation manual and the reading option of the equipment operation and maintenance information.

[0081] The second interaction module 400 is used to display the equipment responsibility plate to be filled in on the two-dimensional code applet interface and receive various operation and maintenance result data filled in by the staff on the equipment responsibility plate when the staff selects the operation and maintenance data entry option.

[0082] Optionally, in an embodiment of the present application, it further includes a third interaction module, and the third interaction module is specifically used to: send various operation and maintenance result data to the terminal device of the coal mine area management center for display; collect the operation and maintenance information of each coal mine electromechanical equipment in the coal mine area, perform statistical processing on the operation and maintenance information of each coal mine electromechanical equipment, and centrally display the statistical processing results on the terminal device.

[0083] Optionally, in an embodiment of the present application, the third interaction module is further configured to: obtain the existing operation and maintenance information of electromechanical equipment in different data sources, perform big data analysis by combining the existing operation and maintenance information of electromechanical equipment and the operation and maintenance information of each coal mine electromechanical equipment in the coal mine area, and determine the status data of each coal mine electromechanical equipment in the coal mine area; analyze and process the operation and maintenance information of each coal mine electromechanical equipment in the coal mine area through a neural network model, and adjust the status data of the corresponding coal mine electromechanical equipment according to the analysis result of each coal mine electromechanical equipment output by the neural network model; determine whether there are abnormal equipment that needs to be repaired according to the adjusted status data of each coal mine electromechanical equipment.

[0084] Optionally, in an embodiment of the present application, the construction module 100 is specifically configured to: for different operation and maintenance operations, set corresponding operation and maintenance operation nameplates and construct corresponding two-dimensional codes, where the corresponding two-dimensional codes are used to provide operation and maintenance management options for the affiliated operation and maintenance operations.

[0085] Optionally, in an embodiment of the present application, the sending module 200 is specifically configured to: display a login authentication interface on the mobile terminal and verify the identity authentication information input by the staff on the login authentication interface, where the identity authentication information is used to verify the legitimacy of the staff for operation and maintenance management.

[0086] Optionally, in an embodiment of the present application, the sending module 200 is further configured to: judge the operation and maintenance management permissions corresponding to the identity authentication information of the staff; send operation and maintenance management options within the scope of the permissions to the mobile terminal according to the operation and maintenance management permissions.

[0087] Optionally, in an embodiment of the present application, the second interaction module 400 is specifically configured to: combine the format of each operation and maintenance result data and historical data, and respectively verify each operation and maintenance result data filled in by the staff; when it is verified that any operation and maintenance result data is incorrect, send an error correction reminder message to the mobile terminal.

[0088] It should be noted that the foregoing explanation of the embodiments of the method for operation and maintenance management of coal mine electromechanical equipment based on two-dimensional codes also applies to the system of this embodiment, and will not be elaborated here.

[0089] In summary, the operation and maintenance management system for coal mine electromechanical equipment based on two-dimensional codes according to the embodiments of the present application uses the method of connecting two-dimensional code mini-programs and mobile Internet to perform the operation and maintenance management of coal mine electromechanical equipment. It can not only comprehensively display the required equipment information to relevant personnel, but also update the operation and maintenance information in a timely and convenient manner, facilitating users to view the operation and maintenance management data of the equipment. Through the data transmission method of the mobile Internet, this system avoids the batch deployment of communication equipment throughout the mining area, reducing the hardware cost and labor cost of the operation and maintenance management of coal mine equipment. This system realizes the intelligence, high efficiency, and precision of the operation and maintenance management of coal mine electromechanical equipment, enhancing the reliability and safety of the operation of coal mine equipment.

[0090] To implement the above embodiments, the present application also proposes a non-transitory computer-readable storage medium, on which a computer program is stored. When the computer program is executed by a processor, it implements the method for operating and maintaining management of coal mine electromechanical equipment based on two-dimensional codes as described in any one of the embodiments of the first aspect above.

[0091] In the description of this specification, the descriptions with reference to terms such as "one embodiment", "some embodiments", "example", "specific example", or "some examples" mean that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described can be combined in a suitable manner in any one or more embodiments or examples. In addition, without contradiction, those skilled in the art can combine and combine the different embodiments or examples described in this specification and the features of different embodiments or examples.

[0092] In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include at least one of these features. In the description of the present application, the meaning of "a plurality" is at least two, such as two, three, etc., unless otherwise specifically defined.

[0093] Any process or method description shown in the flowchart or described in other ways herein can be understood as representing a module, segment, or part of code including one or more executable instructions for implementing a customized logic function or process. The scope of the preferred embodiments of the present application includes additional implementations, where the functions may be executed in a substantially simultaneous manner or in an order opposite to that shown or discussed, according to the functions involved, which should be understood by those skilled in the art to which the embodiments of the present application belong.

[0094] The logic and / or steps represented in the flowchart or otherwise described herein, for example, can be considered as a definite sequence list of executable instructions for implementing logical functions, and can be specifically implemented in any computer-readable medium for use by an instruction execution system, apparatus, or device (such as a computer-based system, a system including a processor, or other systems that can fetch and execute instructions from the instruction execution system, apparatus, or device), or used in combination with these instruction execution systems, apparatus, or devices. For the purposes of this specification, a "computer-readable medium" can be any device that can contain, store, communicate, propagate, or transport a program for use by or in connection with an instruction execution system, apparatus, or device. More specific examples (non-exhaustive list) of computer-readable media include the following: an electrical connection portion having one or more wirings (electronic device), a portable computer diskette (magnetic device), a random access memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber device, and a portable compact disc read-only memory (CDROM). Additionally, the computer-readable medium can even be paper or other suitable media on which the program can be printed, because the program can be obtained electronically, for example, by optically scanning the paper or other media, followed by editing, interpretation, or otherwise processing as appropriate, and then storing it in a computer memory.

[0095] It should be understood that various parts of the present application can be implemented by hardware, software, firmware, or a combination thereof. In the above embodiments, multiple steps or methods can be implemented by software or firmware stored in a memory and executed by a suitable instruction execution system. For example, if implemented in hardware, as in another embodiment, any one or a combination of the following techniques well known in the art can be used: discrete logic circuits having logic gate circuits for implementing logical functions on data signals, application specific integrated circuits having appropriate combinational logic gate circuits, programmable gate arrays (PGAs), field programmable gate arrays (FPGAs), etc.

[0096] Those of ordinary skill in the art of this technology can understand that all or part of the steps carried by the method of implementing the above embodiments can be completed by a program instructing relevant hardware, and the program can be stored in a computer-readable storage medium. When the program is executed, it includes one or a combination of the steps of the method embodiments.

[0097] In addition, each functional unit in various embodiments of the present application may be integrated into a processing module, may exist separately physically for each unit, or two or more units may be integrated into one module. The above-mentioned integrated module may be implemented in the form of hardware or in the form of a software functional module. When the integrated module is implemented in the form of a software functional module and sold or used as an independent product, it may also be stored in a computer-readable storage medium.

[0098] The above-mentioned storage medium may be a read-only memory, a magnetic disk or an optical disc, etc. Although the embodiments of the present application have been shown and described above, it can be understood that the above embodiments are exemplary and should not be construed as limiting the present application. Those of ordinary skill in the art can make changes, modifications, substitutions, and variations to the above embodiments within the scope of the present application.

Claims

1. A method for operation and maintenance management of coal mine electromechanical equipment based on QR code, characterized in that: The following steps are involved: Constructing a QR code for operation and maintenance management of coal mine electromechanical equipment, adding the instruction manual of the coal mine electromechanical equipment to the QR code content, and setting the generated QR code on the operation and maintenance nameplate of the coal mine electromechanical equipment; In response to a management request sent by a staff member's mobile terminal after scanning the QR code, an operation and maintenance management option is sent to the mobile terminal, wherein the mobile terminal performs data interaction via the mobile Internet, and the operation and maintenance management option includes a plurality of information reading options and operation and maintenance data entry options; When the staff selects any information reading option, the corresponding information content is sent to the mobile terminal and the information content is displayed on the QR code applet interface of the mobile terminal, wherein the multiple information reading options include an option to read the instruction manual and an option to read equipment operation and maintenance information; When the staff selects the operation and maintenance data entry option, the equipment responsibility card to be filled in is displayed on the QR code applet interface, and the various operation and maintenance result data filled in by the staff on the equipment responsibility card are received.

2. The method according to claim 1, characterized in that After receiving the multiple operation and maintenance result data filled in by the staff, the method further includes: Sending the various operation and maintenance result data to a terminal device of a coal mine regional management center for display; The operation and maintenance information of each coal mine electromechanical equipment in the coal mine area is collected, the operation and maintenance information of each coal mine electromechanical equipment is statistically processed, and the statistical processing results are centrally displayed on the terminal device.

3. The method according to claim 2, characterized in that The terminal device is pre-configured with a neural network model, and after collecting the operation and maintenance information of each coal mine electromechanical equipment in the coal mine area, it also includes: Acquire the existing electromechanical equipment operation and maintenance information from different data sources, combine the existing electromechanical equipment operation and maintenance information with the operation and maintenance information of each coal mine electromechanical equipment in the coal mine area to perform big data analysis, and determine the status data of each coal mine electromechanical equipment in the mine area; Analyzing and processing the operation and maintenance information of each coal mine electromechanical equipment in the coal mine area by using the neural network model, and adjusting the status data of the corresponding coal mine electromechanical equipment according to the analysis result of each coal mine electromechanical equipment output by the neural network model; Based on the adjusted status data of each coal mine electromechanical equipment, determine whether there is any abnormal equipment that needs maintenance.

4. The method according to claim 1, characterized in that The construction of a two-dimensional code for operation and maintenance management of electromechanical equipment in coal mines includes: For different operation and maintenance operations, corresponding operation and maintenance operation nameplates are set and corresponding QR codes are constructed, wherein the corresponding QR codes are used to provide the operation and maintenance management options for the corresponding operation and maintenance operations.

5. The method according to claim 1, characterized in that Before sending the operation and maintenance management option to the mobile terminal, the method further includes: A login authentication interface is displayed on the mobile terminal, and the identity authentication information input by the staff in the login authentication interface is verified, wherein the identity authentication information is used to verify the legitimacy of the staff in performing operation and maintenance management.

6. The method according to claim 5, characterized in that After verifying the identity authentication information input by the staff on the login authentication interface, the method further includes: Determine the operation and maintenance management authority corresponding to the identity authentication information of the staff member; The operation and maintenance management options within the scope of the authority are sent to the mobile terminal according to the operation and maintenance management authority.

7. The method according to claim 1, characterized in that The receiving of the various operation and maintenance result data filled in by the staff on the equipment responsibility card includes: Combined with the format and historical data of each type of operation and maintenance result data, each type of operation and maintenance result data filled in by the staff is verified respectively; When any operation and maintenance result data is verified to have an error, an error correction reminder message is sent to the mobile terminal.

8. A coal mine electromechanical equipment operation and maintenance management system based on QR code, characterized in that: include: A construction module is used to construct a QR code for operation and maintenance management of coal mine electromechanical equipment, add the instruction manual of the coal mine electromechanical equipment to the QR code content, and set the generated QR code on the operation and maintenance nameplate of the coal mine electromechanical equipment; A sending module, configured to respond to a management request sent by a staff member's mobile terminal after scanning the QR code, and send operation and maintenance management options to the mobile terminal, wherein the mobile terminal performs data exchange via the mobile Internet, and the operation and maintenance management options include a variety of information reading options and operation and maintenance data entry options; A first interactive module is used to send corresponding information content to the mobile terminal and display the information content on the QR code applet interface of the mobile terminal when the staff selects any information reading option, wherein the multiple information reading options include an option to read the instruction manual and an option to read equipment operation and maintenance information; The second interactive module is used to display the equipment responsibility card to be filled in on the QR code mini-program interface when the staff selects the operation and maintenance data entry option, and receive a variety of operation and maintenance result data filled in by the staff on the equipment responsibility card.

9. The system according to claim 8, characterized in that The third interaction module is further included, and the third interaction module is specifically used for: Sending the various operation and maintenance result data to a terminal device of a coal mine regional management center for display; The operation and maintenance information of each coal mine electromechanical equipment in the coal mine area is collected, the operation and maintenance information of each coal mine electromechanical equipment is statistically processed, and the statistical processing results are centrally displayed on the terminal device.

10. A non-transitory computer-readable storage medium having a computer program stored thereon, characterized in that: When the computer program is executed by the processor, the method for operation and maintenance management of coal mine electromechanical equipment based on a two-dimensional code as described in any one of claims 1 to 7 is implemented.

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