Portable instrument full life cycle management monitoring system and method

Abstract

The invention discloses a portable instrument full life cycle management monitoring system and method. The system comprises an integrated identification device, a server and a database module. The integrated recognition device is provided with nameplate recognition equipment, a radio frequency antenna and face recognition equipment which are respectively used for recognizing nameplate information of the portable instrument, an RFID tag number and face features of an operator; the integrated recognition device module is in communication connection with the server, and a material code management module, a warehouse-in management module, a warehouse-out management module and an instrument in-mine management module are integrated in the server; on the basis of identification information of the integrated identification device, each management module tracks and monitors each corresponding state in the full life cycle of the portable instrument in real time according to a set rule; and the database communicates and interacts with the server and is used for storing, updating, querying and analyzing the service data of each management module in the server. According to the invention, the reliability of instrument identification and the use efficiency of the instrument are effectively improved, and a full-life-cycle management monitoring function is realized.

Description

Technical Field

[0001] The present invention relates to the technical field of mining equipment management and monitoring, and in particular to a portable instrument full life cycle management and monitoring system and method. Background Art

[0002] With the advancement of intelligent construction of coal mines, major mining companies have gradually improved their understanding of informatization and intelligence, and their requirements for production safety and management efficiency are also constantly increasing. Specifically, when it comes to equipment such as portable instruments for mines, coal companies are paying more and more attention to the management of portable instruments, and relevant standards and specifications are also gradually being improved. Intelligent management of portable instruments for coal mines has rapidly emerged. How to use information technology to manage portable instruments more scientifically and efficiently is an important issue currently facing this field.

[0003] At present, there have been many related studies in the field of portable instrument management in coal mines, such as: 1. The design and application of the intelligent distribution management system for communication and defense instruments disclosed in the prior art, which realizes the one-to-one management of portable instruments based on the barcode technology pasted on the instrument shell, and manages the distribution and recovery of instruments through the supporting software system, but the solution only provides the use and return of portable instruments in the management of portable instruments, and cannot realize the intelligent management of the entire life cycle of portable instruments. 2. The application of the portable instrument information management system disclosed in the prior art in the Shendong mining area, which recognizes the instrument through the RFID card built into the instrument, realizes the distribution and recovery function of the instrument. Although the technology involves maintenance management, its implementation method is only to set the instrument status in the information system, and lacks complete dynamic control of the entire maintenance process, and cannot realize dynamic and real-time full life cycle management. In addition, both of the above technologies use a single means to identify the instrument. The aforementioned portable instrument management system based on barcode technology and the identification of instruments through built-in RFID tags are only one means of identification. In harsh environments such as coal mines, the instrument barcode or RFID is very likely to be damaged, and the barcode or RFID tag may also be considered to be replaced. Therefore, relying solely on a certain means to identify the instrument has great unreliability and cannot effectively ensure the accuracy of instrument management. 3. The design of the mining inspection management system disclosed in the prior art has the main function of collecting and managing portable instrument data, but it does not involve the life cycle management of the instrument itself. 4. The prior art also discloses a solution for management through a portable instrument distribution cabinet, but it can only realize the distribution and recycling functions, and does not achieve the full life cycle management of the instrument. In addition, due to the high cost and large floor space, this technology is not suitable for large-scale application and lacks flexibility and scalability. Summary of the invention

[0004] To address the deficiencies in the existing technologies, the present invention provides a portable instrument full - life - cycle management and monitoring system and method to solve the technical problems existing in the current portable instrument management solutions, such as non - full - life - cycle management, low reliability of instrument identification methods, high equipment cost, large floor area, and unfavorable maintenance and monitoring.

[0005] The present invention adopts the following technical solutions.

[0006] In a first aspect, the present invention provides a portable instrument full - life - cycle management and monitoring system. The system includes an integrated identification device, a server, and a database module;

[0007] The integrated identification device is configured with a nameplate identification device, a radio - frequency antenna, and a face - recognition device, which are respectively used to identify the nameplate information of the portable instrument, the RFID tag number, and the face features of the operating personnel;

[0008] The integrated identification device module is communicatively connected to the server. The server integrates a material coding management module, a warehousing management module, a warehousing - out management module, and an instrument - in - mine management module. Based on the identification information of the integrated identification device, each management module respectively performs real - time tracking and monitoring on the corresponding states in the full life cycle of the portable instrument according to the set rules;

[0009] The database communicates and interacts with the server, and is used to store, update, query, and analyze the business data of each management module in the server.

[0010] Optionally, the integrated identification device further includes a support column and a crossbar. The face - recognition device and the radio - frequency antenna are respectively installed at both ends of the support column and are respectively located at the top and bottom of the integrated identification device;

[0011] The face - recognition device is used to scan the faces of the operating personnel and confirm the identity based on the principle of the PCA algorithm of the overall algebraic features of the graphics;

[0012] One end of the crossbar is connected to the support column, and the nameplate identification device is installed at the other end of the crossbar, which is used to collect pictures of the portable instrument nameplate and identify the text content of the pictures based on OCR technology.

[0013] Optionally, the system further includes a communication module. The integrated identification device is connected to the communication module. The communication module integrates and correlates the data of the nameplate identification device, the face - recognition device, and the radio - frequency antenna based on the WebSocket communication protocol to form a unique identifier of the instrument, so as to provide identification information for the server.

[0014] Optionally, the material coding management module is connected to the ERP system, and based on the scheduled task and the HTTP protocol, it realizes the functions of periodically synchronizing the ERP material coding of the portable instrument, querying the material coding, and production data.

[0015] Optionally, the warehousing management module is connected to the material coding management module, and is used to implement the warehousing and query functions of instruments or materials by using the data provided by the material coding management module;

[0016] When registering and warehousing new instruments, the warehousing management module uses the integrated identification device to identify the unique identifier of the warehoused instrument and match it with the instrument factory data, forms the complete warehousing data of the instrument containing the unique instrument data, and stores it in the database module;

[0017] The warehousing data includes instrument model, instrument RFID tag number, machine number, instrument status type, material type, and quantity information; among them, the instrument status type includes available status, to-be-repaired status, and / or to-be-inspected status.

[0018] Optionally, the outbound management module is connected to the warehousing management module, and is used to implement the outbound and query functions of instruments or materials based on the data sharing method;

[0019] When monitoring the outbound flow of instruments, the outbound management module uses the integrated identification device to identify the unique identifier of the outbound instrument, and at the same time checks the status information of the instrument by comparing the unique identifier with the warehousing data in the warehousing management module, forms the instrument outbound data, and stores it in the database module;

[0020] The outbound data includes the applying coal mine, application time, applicant, instrument model, and quantity information.

[0021] Optionally, the in-mine instrument management module is connected to the outbound management module, and uses the outbound data of the outbound management module to implement the management, query, requisition, return, repair, inspection, and loss disposal functions of in-mine instruments;

[0022] Among them, to ensure the accuracy and uniqueness of the instruments outbonded to the mine, the outbound management module uses the integrated identification device to collect the information of the outbound instruments, and according to the selected outbound destination, i.e., the mine, fuses the outbound instrument information with the destination data to form the in-mine instrument data, and stores it in the database module.

[0023] Optionally, the in-mine instrument management module includes a recipient management module, an instrument requisition management module, an instrument return management module, an instrument inspection management module, an instrument repair management module, and an instrument loss management module, which are respectively used to implement the monitoring functions of the recipient, instrument requisition, instrument return, instrument inspection, instrument repair, and instrument loss when the portable instrument is used in the mine.

[0024] Optionally, the recipient management module realizes the functions of querying recipient data, adding recipients, modifying recipients, and / or deleting recipients by accessing the database module through the Web query interface;

[0025] Among them, in order to ensure the uniqueness of the recipient, the facial features of the recipient are collected through the face recognition equipment on the integrated recognition device, and the features are matched with the recipient's information to form the recipient's data and store it in the database module.

[0026] Optionally, the instrument collection management module is connected to the user management module, and uses the data provided by the user management module and the database module accessed by the Web query interface to realize the functions of collection qualification confirmation, instrument collection and query;

[0027] The instrument collection management module scans the instrument RFID and synchronizes the instrument information through an integrated identification device. If the instrument status is normal, it means that the instrument can be collected. The collector and the instrument are logically bound. At the same time, the information of the collector, instrument type, instrument model, instrument RFID, machine number, and collection time is recorded, and finally the collection record is stored in the database module.

[0028] Optionally, the instrument return management module is connected to the instrument collection module, and implements instrument return and query functions based on the database module accessed by the Web query interface, including determining whether the instrument is lost, determining whether the instrument is damaged, and querying the instrument return information.

[0029] Optionally, the instrument return management module needs to follow different rules according to different situations when supervising the return of instruments:

[0030] Rule 1: If the instrument information of the user identified by the integrated identification device is completely consistent with the information of the instrument to be returned, the user and the returned instrument will be logically unbound, and the return information will be recorded at the same time, and finally a record of the use will be formed and stored in the database module;

[0031] Rule 2: When the returner is not the recipient, the returner shall be recorded as the actual returner;

[0032] Rule 3: If the user loses the instrument when returning it, the unreturned instrument will be set as a suspected lost state. If the instrument is not returned within the set period, the corresponding instrument will be set as a lost state through the instrument loss management module. If the instrument is returned within the set period, the recorder will return the data.

[0033] Rule 4: If the instrument is damaged when it is returned, after confirmation that there is no abnormality in the instrument's function, continue the normal return process and mark the damaged instrument as undamaged.

[0034] Optionally, the instrument loss management module is connected to the instrument return management module, and based on database technology, realizes the functions of handling lost instruments and querying lost instrument information;

[0035] When disposing of lost instruments, the instrument loss management module first scans the face through the integrated identification device and synchronizes the information of the borrower and the lost instrument. After confirming that the borrower has completed the corresponding punishment, it sets the status of the instrument from lost to lost handling, and at the same time records the handler, handling time, borrower, lost instrument model, type and quantity information, forms a lost handling record, and stores it in the database module.

[0036] Optionally, the instrument submission for inspection management module is used to implement functions such as reminding for submission of instruments approaching expiration, recording instrument submission for inspection, and querying information of submitted instruments;

[0037] The instrument submission for inspection management module uses the integrated identification device to identify expired instruments. Based on the identification result, it queries the basic information and submission cycle of the expired instruments through the in-mine instrument management module, and then queries the previous submission information of the identified instruments through the instrument submission for inspection management module. By combining the submission cycle and the previous submission information, it judges whether submission for inspection is really needed. If submission for inspection is really needed, it forms instrument submission for inspection data and stores it in the database module.

[0038] Optionally, the instrument maintenance management module is used to implement functions such as identifying instruments, judging faults, maintaining instruments, consuming materials, and querying maintenance records;

[0039] The integrated identification device identifies damaged instruments, queries and obtains instrument data through the instrument requisition management module according to the unique identifier of the instrument, and then forms fault data and material usage data respectively through the maintenance management module according to the fault situation and material usage situation during the maintenance process. Finally, it forms instrument maintenance data and stores it in the database module.

[0040] In a second aspect, the present invention provides a method for monitoring the whole life cycle of a portable instrument, which is characterized in that, based on the portable instrument whole life cycle management and monitoring system described in any item of the first aspect, it includes the following steps:

[0041] Use the nameplate, radio frequency antenna and face recognition device on the integrated identification device to identify the nameplate information, RFID tag number and face features of the operator of the portable instrument respectively;

[0042] Use the server integrated with the material coding management module, warehousing management module, outbound management module and in-mine instrument management module, and combine the identification information of the integrated identification device to respectively perform real-time tracking and monitoring on the corresponding states in the whole life cycle of the portable instrument according to the set rules;

[0043] Through the communication and interaction between the database and the server, realize the storage, update, query and analysis of the business data of each management module in the server.

[0044] The beneficial effects of the present invention are as follows: compared with the prior art:

[0045] (1) The present invention highly integrates and interconnects a radio frequency antenna, a nameplate identification device, and a face recognition device. The radio frequency antenna and the nameplate identification device are linked to cross - compare the information of the portable instrument, complete the verification of the uniqueness of the portable instrument, and avoid the unreliability problem of a single verification technology. In addition, strict verification of the uniqueness of the portable instrument and personnel ensures that the portable instrument is always bound to the correct person, preventing the abuse, retention, and loss of the portable instrument. The intelligent process of issuing and returning the portable instrument can greatly improve the equipment usage efficiency.

[0046] (2) The instrument management module designed in the system can track the instrument status in real - time, such as damage, maintenance, and submission for inspection, etc., ensuring that the portable instrument is always in good condition. Through dual verification of face recognition and RFID tags, it prevents the portable instrument from being borrowed or misused incorrectly. The instrument submission management module realizes the reminder for submitting the instrument approaching the expiration date, ensuring that the portable instrument is maintained and submitted for inspection in a timely manner during use, reducing work stoppages or safety accidents caused by failures. Once the portable instrument is damaged or lost, the system will automatically trigger an alarm, and the administrator can handle the relevant problems in a timely manner. The processing process of the damaged portable instrument is transparent, which helps with responsibility tracing.

[0047] (3) In traditional technologies, there are mostly large - scale devices such as portable instrument issuing cabinets, with high costs. The integrated identification device designed in the present invention integrates three types of verification devices into one, and combines verification methods for various types of data, greatly reducing the cost. It is small in volume, easy to operate, and has strong flexibility and scalability, providing identification data for the server to realize the full - life - cycle management function.

[0048] (4) The present invention realizes the full - chain and full - cycle management of the portable instrument from raw material procurement, to finished product processing, to in - mine use, and finally to scrapping or loss, greatly improving the management convenience, reducing the labor cost of coal mines, increasing the production efficiency of coal mines, and enhancing the level of safety production management. BRIEF DESCRIPTION OF THE DRAWINGS

[0049] Figure 1 It is the structural logic block diagram of the full - life - cycle management and monitoring system of the portable instrument in the present invention;

[0050] Figure 2 It is the structural schematic diagram of the integrated identification device in the full - life - cycle management and monitoring system of the portable instrument in the present invention;

[0051] Figure 3 It is the schematic diagram of the data flow of instrument warehousing in the full - life - cycle management and monitoring system of the portable instrument in the present invention;

[0052] Figure 4 It is the schematic diagram of the data flow of the returned rented instrument in the full - life - cycle management and monitoring system of the portable instrument in the present invention;

[0053] Figure 5 This is a schematic diagram of the data flow for material warehousing in the portable instrument full - life - cycle management and monitoring system of the present invention;

[0054] Figure 6 This is a schematic diagram of the data flow from instrument outbound to the mine in the portable instrument full - life - cycle management and monitoring system of the present invention;

[0055] Figure 7 This is a schematic diagram of the data flow for material outbound in the portable instrument full - life - cycle management and monitoring system of the present invention;

[0056] Figure 8 This is a schematic diagram of the data flow for instrument requisition in the portable instrument full - life - cycle management and monitoring system of the present invention;

[0057] Figure 9 This is a schematic diagram of the data flow for instrument return in the portable instrument full - life - cycle management and monitoring system of the present invention;

[0058] Figure 10 This is a schematic diagram of the data flow for instrument submission for inspection in the portable instrument full - life - cycle management and monitoring system of the present invention;

[0059] Figure 11 This is a schematic diagram of the data flow for lost instruments in the portable instrument full - life - cycle management and monitoring system of the present invention;

[0060] Figure 12 This is a schematic diagram of the data flow for instrument repair in the portable instrument full - life - cycle management and monitoring system of the present invention.

[0061] Explanation of reference numerals:

[0062] 1, face recognition device; 2, nameplate recognition device; 3, radio frequency antenna; 4, support column; 5, cross bar. Detailed implementation manners

[0063] To make the objectives, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. The embodiments described in the present invention are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the spirit of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0064] Refer to Figure 1, an embodiment of the present invention provides a full - life - cycle management and monitoring system for portable instruments, specifically including an integrated identification device, a server, and a database module; among them, a nameplate identification device 2, a radio - frequency antenna 3, and a face recognition device 1 are configured on the integrated identification device, which are respectively used to identify the nameplate information of the portable instrument, the RFID tag number, and the face features of the operator; the integrated identification device module is communicatively connected to the server, and a material coding management module, a warehousing management module, an outbound management module, and an instrument - in - mine management module are integrated in the server; based on the identification information of the integrated identification device, each management module respectively performs real - time tracking and monitoring on the corresponding states in the full life cycle of the portable instrument according to the set rules; the database communicates with the server for storing, updating, querying, and analyzing the business data of each management module in the server.

[0065] Specifically, as Figure 2 shown, the integrated identification device further includes a support column 4 and a crossbar 5. The face recognition device 1 and the radio - frequency antenna 3 are respectively installed at both ends of the support column 4 and are respectively located at the top and bottom of the integrated identification device; the face recognition device is used to scan the face of the operator and confirm the identity based on the principle of the PCA algorithm of the overall algebraic features of the graph; one end of the crossbar 5 is connected to the support column 4, and the nameplate identification device 2 is installed at the other end of the crossbar 5, which is used to collect the nameplate picture of the portable instrument and identify the text content of the picture based on OCR technology; the radio - frequency antenna 3 is arranged at the bottom of the identification device and is used to identify the RFID tag number in the portable instrument.

[0066] Preferably, the support column 4 of this embodiment is set as a telescopic structure to adapt to the operating heights of different operators.

[0067] Furthermore, the system further includes a communication module. The three identification devices in the integrated identification device are all connected to the communication module. The communication module fuses and correlates the data of the nameplate identification device, the face recognition device, and the radio - frequency antenna based on the WebSocket communication protocol to form a unique identifier of the instrument, so as to provide identification information for the server.

[0068] The server is connected to the integrated identification device through the communication module and is used to realize intelligent monitoring and management of the full life cycle such as warehousing management, outbound management, recipient management, instrument requisition management, instrument return management, instrument submission for inspection management, maintenance management, and loss management of instrument materials. The functions of each management module in the server are specifically realized as follows:

[0069] (1) The material coding management module is connected to the ERP system. Based on scheduled tasks and the HTTP protocol, it realizes the functions of regularly synchronizing the ERP material codes of portable instruments, querying material codes, and production data. Based on this function, the full-chain and full-cycle management from raw material procurement, to finished product processing, to in-mine use, and finally to scrapping or loss is ultimately achieved. The synchronization of production link data is conducive to providing basic data support for instrument damage repair.

[0070] (2) The warehousing management module is connected to the material coding management module and is used to utilize the data provided by the material coding management module to realize the warehousing and query functions of instruments or materials.

[0071] Refer to Figure 3 , when the warehousing management module registers and warehouses new instruments, it uses the integrated identification device to identify the unique identifier of the warehoused instrument and matches it with the instrument factory data to form the complete warehousing data of the instrument containing the unique instrument data, and stores it in the database module; among them: the warehousing data includes instrument model, instrument RFID tag number, machine number, instrument status type, material type, and quantity information; among them, the instrument status type includes available status, to-be-repaired status, and / or to-be-sent-for-inspection status.

[0072] Refer to Figure 4 , when the warehousing management module registers and warehouses returned-rented instruments, the system uses the integrated identification device to identify the unique identifier of the returned-rented instrument, and at the same time queries and checks the instrument outbound record through the outbound management module according to the unique identifier, and finally forms the warehousing data of the returned-rented instrument and stores it in the database module.

[0073] Refer to Figure 5 , when the warehousing management module warehouses materials (auxiliary accessories of portable instruments), the material factory includes information such as material type and quantity, checks the information, forms the material warehousing data, and stores it in the database module.

[0074] (3) The outbound management module is connected to the warehousing management module and is used to realize the outbound and query functions of instruments or materials based on the data sharing method, specifically including the functions of querying outbound applications, outbound, querying instrument outbound information, and querying material outbound information.

[0075] Refer to Figure 6 , when the outbound management module monitors the outbound flow of instruments, it uses the integrated identification device to identify the unique identifier of the outbound instrument, and at the same time checks the status information of the instrument by comparing the unique identifier with the warehousing data in the warehousing management module to form the instrument outbound data and stores it in the database module.

[0076] In practice, the out-of-warehouse function completes the out-of-warehouse operation of the instruments according to the instrument requisition requirements and the instrument inventory situation, and generates an out-of-warehouse form; when applying for the out-of-warehouse of instruments, the out-of-warehouse management module will record information such as the applying coal mine, the applying time, the applicant, the instrument model and quantity, etc.; each out-of-warehouse record is saved in the system, and the historical record can be viewed at any time.

[0077] Refer to Figure 7 , the system queries the material types, quantities and status in the inventory through the in-warehouse management module according to the material demand data, finally forms the material out-of-warehouse data, and stores it in the database module.

[0078] In practice, the out-of-warehouse function completes the out-of-warehouse operation of the materials according to the material requisition requirements and the material inventory situation, and generates an out-of-warehouse form; each out-of-warehouse record is saved in the system, and the historical record can be viewed at any time.

[0079] (4) The on-site instrument management module is connected to the out-of-warehouse management module, and uses the out-of-warehouse data of the out-of-warehouse management module to realize the functions of on-site instrument management, query, requisition, return, maintenance, inspection, and loss disposal.

[0080] Among them, to ensure the accuracy and uniqueness of the instruments out of the warehouse and arriving at the site, the out-of-warehouse management module uses an integrated identification device to collect the information of the out-of-warehouse instruments. The system selects the out-of-warehouse destination, that is, the mine, fuses the out-of-warehouse instrument data with the destination data to form on-site instrument data, and stores it in the database module.

[0081] Furthermore, the on-site instrument management module in this embodiment includes a recipient management module, an instrument requisition management module, an instrument return management module, an instrument inspection management module, an instrument maintenance management module, and an instrument loss management module, which are respectively used to realize the monitoring functions of the recipient, instrument requisition, instrument return, instrument inspection, instrument maintenance, and instrument loss when the portable instrument is used on-site.

[0082] (5) The recipient management module realizes the functions of querying recipient data, adding recipients, modifying recipients, and / or deleting recipients based on the way of accessing the database module through the Web query interface;

[0083] Among them, to ensure the uniqueness of the recipient, the face recognition device on the integrated identification device is used to collect the face features of the recipient, and the features are matched with the recipient information to form recipient data, and store it in the database module.

[0084] (6) The instrument requisition management module is connected to the recipient management module. It uses the data provided by the recipient management module and, based on the way of accessing the database module through the Web query interface, realizes the functions of requisition qualification confirmation, instrument requisition, and query;

[0085] Refer to Figure 8, the integrated identification device identifies the instrument, and uses the instrument to query the instrument data in the mine instrument management module. The integrated identification device identifies the user, and uses the user management module to query the user data. The system integrates the instrument data and the user data to form instrument usage data, and stores it in the database module.

[0086] Specifically, the system uses an integrated identification device to perform identity scanning, and then uses the qualification confirmation function to check whether there are any unreturned instruments. If so, a prompt will be given and the use will be restricted until the unreturned instruments are returned, or the lost instruments are processed through the lost instrument management module. If there are no unreturned instruments in the name of the user, the next step is to verify the instrument. The instrument collection management module scans the instrument RFID through the integrated identification device and synchronizes the instrument information. If the instrument is in normal status (not damaged, lost, repaired, or sent for inspection), it means that the instrument can be collected. The user and the instrument are logically bound, and the user, instrument type, instrument model, instrument RFID, machine number, collection time and other information are recorded to form a collection record.

[0087] (7) The instrument return management module is connected to the instrument collection module, and implements instrument return and query functions based on the database module accessed by the Web query interface, including determining whether the instrument is lost, determining whether the instrument is damaged, and querying the instrument return information.

[0088] Reference Figure 9 The integrated identification device identifies the instrument data and forms the instrument return data. According to the return data, the receipt management module is used to query the instrument data received by the recipient. The received instrument data is compared with the actual return data to form the returned instrument data and the lost instrument data; the damaged instrument data is formed according to the damage condition of the instrument and stored in the database module.

[0089] As a preferred but non-limiting embodiment of the present invention, the instrument return management module needs to follow different rules according to different situations when supervising the return of instruments:

[0090] Rule 1: When the recipient returns an instrument, the integrated identification device first confirms his / her identity and simultaneously obtains the instrument information he / she has received. Then the integrated identification device scans the instrument to be returned and compares the instrument information received by the recipient with the instrument to be returned. If the information is completely consistent, it means that the instrument received by the recipient is exactly the same as the returned instrument. The instrument return function releases the logical binding between the recipient and the returned instrument, and records the returner, instrument type, instrument model, instrument RFID, machine number, return time and other information to finally form a return record.

[0091] Rule 2: When the returner is not the borrower, for the convenience of instrument return operation, as long as the instrument is in normal condition, the instrument return management module will normally execute the instrument return function, but the returner will be recorded as the actual returner.

[0092] Rule 3: In case of instrument loss during return, after returning the non-lost instruments, the instrument loss judgment function will first set the unreturned instruments to the "suspected loss" status. If the instrument is confirmed to be lost within a certain period of time, the instrument loss management module will set the relevant instrument to the "lost" status. If the instrument is found within the above-mentioned period, the instrument can be returned through the instrument return management module.

[0093] Rule 4: When the instrument is damaged during return, after being confirmed by the instrument administrator, the normal return process will continue, and the damaged instrument will be marked as undamaged.

[0094] (8) The instrument loss management module is connected to the instrument return management module. Based on database technology, it realizes the functions of disposing of lost instruments and querying lost instrument information;

[0095] When the instrument is "suspected to be lost" and exceeds a certain period of time, the instrument borrower needs to perform loss processing through this module. First, scan the face through the integrated identification device and synchronize the personnel and unreturned instrument information. After paying the fine, set the instrument status from lost to processed loss, and record information such as the processor, processing time, borrower, lost instrument model, type, quantity, etc., to form a loss processing record.

[0096] Refer to Figure 11 , the integrated identification device identifies the borrower. The system queries through the borrowing management module according to the unique identifier of the borrower to obtain the data of the unreturned instruments of the borrower, and then through the loss management module to determine which of the identified unreturned instruments is lost, and finally forms the lost instrument data and stores it in the database module.

[0097] Furthermore, the system is also set with an alarm function. Once the portable instrument is damaged or lost, the system will automatically trigger an alarm so that the operators can handle the relevant problems in time.

[0098] (9) The instrument submission for inspection management module is used to realize the functions of reminding for submission of instruments approaching the expiration date, recording instrument submission for inspection, and querying information of submitted instruments;

[0099] Refer to Figure 10 , the instrument submission for inspection management module uses the integrated identification device to identify the instruments approaching the expiration date. Based on the identification result, it queries the basic information and submission for inspection cycle of the instruments approaching the expiration date through the in-mine instrument management module, and then queries the last submission for inspection information of the identified instruments through the instrument submission for inspection management module. Combining the submission for inspection cycle and the last submission for inspection information, it judges whether it is really necessary to submit for inspection. Those that really need to be submitted for inspection form instrument submission for inspection data and store it in the database module.

[0100] In practice, the instrument submission management module will mark the instruments approaching the inspection deadline and remind for submission. The submitter will repair and conduct quality inspection on the above-mentioned instruments through the instrument submission function, and then send them to a third-party inspection institution for inspection. After the inspection is completed, the service personnel will retrieve them and use them in the coal mine for requisition.

[0101] (10) The instrument repair management module is used to realize the functions of identifying instruments, judging faults, repairing instruments, consuming materials, and querying repair records;

[0102] Refer to Figure 12 , the integrated identification device identifies the damaged instrument, obtains the instrument data by querying through the instrument requisition management module according to the unique identifier of the instrument, and then forms the fault data and material usage data respectively according to the fault situation and material usage situation during the repair process through the repair management module. Finally, the instrument repair data is formed and stored in the database module.

[0103] In practice, after the repairman scans the damaged instrument with the integrated identification device, the basic information of the instrument is synchronously displayed. The repairman preliminarily checks the damage situation of the instrument, judges the fault and forms a fault record, then prepares materials for repair, and finally repairs the instrument and records the consumed materials, including information such as material number, material type, and material quantity. After the repair is completed, the instrument is subjected to quality inspection. If the quality inspection passes, the instrument is set as passing the quality inspection, and the repair quality inspection operation is completed. If the quality inspection fails, secondary repair is carried out, and the consumed materials are recorded. After the repair is completed, quality inspection is carried out again. If the quality inspection passes, the repair quality inspection operation is completed.

[0104] The embodiment of the present invention also provides a method for monitoring the whole life cycle management of a portable instrument. This method is based on the above-mentioned whole life cycle management monitoring system of the portable instrument and includes the following steps:

[0105] Step 1: Use the nameplate identification device, RF antenna, and face recognition device on the integrated identification device to identify the nameplate information, RFID tag number, and face features of the operator of the portable instrument respectively;

[0106] Step 2: Use the material coding management module, warehousing management module, outbound management module, and instrument management module in the mine integrated in the server, and combine the identification information of the integrated identification device to respectively conduct real-time tracking and monitoring on the corresponding states in the whole life cycle of the portable instrument according to the set rules;

[0107] Step 3: Through the communication and interaction between the database and the server, realize the storage, update, query, and analysis of the business data of each management module in the server.

[0108] In actual production operations, the specific process of managing and controlling the whole life cycle of the portable instrument is as follows:

[0109] Step 1: Check the instrument for storage. First check the arrival order and the goods. If the information is incorrect, the storage will be delayed. If the information is correct, scan the instrument and sign and register. After the registration is completed, the instrument will be put into storage.

[0110] Step 2: Check and put materials into storage. First check the arrival order and the goods. If the information is incorrect, the storage will be delayed. If the information is correct, register the material information. After the registration is completed, the materials will be put into storage.

[0111] Step 3: Check the returned instrument information first. If the information is incorrect, the instrument entry will be delayed. If the information is correct, scan the instrument signature and register. After the registration is completed, the instrument will be entered into the warehouse.

[0112] Step 4: The instrument is shipped out. The warehouse or maintenance personnel initiates an application for the instrument to be shipped out. The person in charge checks the application and approves it. The shipping management module ships the instrument out according to the approved shipping application.

[0113] Step 5: Material out of the warehouse. The warehouse or maintenance personnel initiates a material out of the warehouse application. The person in charge checks the application and approves it. The out of the warehouse management module issues the instrument according to the approved out of the warehouse application.

[0114] Step 6: To collect the instrument, first identify the user. If the user is in an abnormal state, stop the collection operation. If the state is normal, record the user's information, then scan the instrument and record the instrument information, logically bind the user to the instrument, and complete the instrument collection operation.

[0115] Step 7, instrument return, scan the instrument to be returned, form a record to be returned, query the instrument user by the instrument number to be returned, query the user's use record according to the user, compare the return record with the use record, if they do not match, it means that the instrument is lost, and the instrument to be returned will be returned. At the same time, the instrument with a use record but no return record will be treated as "not returned". If the two records match, it means that the instrument to be returned is the instrument to be received, and then determine whether the instrument is damaged. If so, record it as damaged. If the instrument status is normal, the user and the instrument will be logically unbound to complete the instrument return operation.

[0116] Step 8: Submit the instrument for inspection. Check the instruments that are due for inspection. If there is any error in the instrument, registration will be delayed. If the information is correct, scan the instrument label and register. After registration is completed, the inspection operation is completed.

[0117] Step 9: To handle a lost instrument, scan the recipient's facial information, obtain the recipient's unreturned instrument information, select the instrument, and complete the operation of handling the lost instrument.

[0118] Step 10: Instrument repair. Scan the instrument label to obtain instrument data, and determine whether it is damaged. If it is damaged, preliminarily judge and record the fault, start the repair and record it. At the same time, record the materials consumed in this repair. After the repair is completed, conduct quality inspection. If the quality inspection is unqualified, conduct secondary repair. If the quality inspection is qualified, complete this repair.

[0119] The beneficial effects of the present invention are as follows. Compared with the prior art:

[0120] (1) The present invention highly integrates and interconnects the RF antenna, nameplate recognition device, and face recognition device. The RF antenna and the nameplate recognition device are linked to cross-compare the information of the portable instrument, complete the verification work of the uniqueness of the portable instrument, and avoid the unreliability problem of a single verification technology. In addition, strict verification of the uniqueness of the portable instrument and personnel ensures that the portable instrument is always bound to the correct person, preventing the abuse, retention, and loss of the portable instrument. The intelligent process of collecting and returning the portable instrument can greatly improve the equipment usage efficiency.

[0121] (2) The instrument management module in the system can track the instrument status in real time, such as damage, repair, and submission for inspection, etc., to ensure that the portable instrument is always in good condition. Through double verification of face recognition and RFID tags, it prevents the portable instrument from being borrowed or misused wrongly. The instrument submission for inspection management module realizes the reminder for submitting the portable instrument approaching the expiration date, ensuring that the portable instrument is maintained and submitted for inspection in a timely manner during use, reducing work stoppage or safety accidents caused by faults. Once the portable instrument is damaged or lost, the system will automatically trigger an alarm, and the administrator can handle the relevant problems in a timely manner. The processing process of the damaged portable instrument is transparent, which helps to trace the responsibility.

[0122] (3) In the traditional technology, there are mostly large devices such as portable instrument distribution cabinets, with high costs. The integrated recognition device designed in the present invention integrates three types of verification devices into one, and combines the methods of verifying various types of data, greatly reducing the cost. It is small in size, easy to operate, and has strong flexibility and scalability, providing recognition data for the server to realize the full-life cycle management function.

[0123] (4) The present invention realizes the full-chain and full-cycle management of the portable instrument from raw material procurement, to finished product processing and production, to in-mine use, and finally to scrapping or loss, greatly improving the management convenience, reducing the labor cost of coal mines, improving the production efficiency of coal mines, and enhancing the safety production management level.

[0124] The present disclosure may be a system, a method, and / or a computer program product. The computer program product may include a computer-readable storage medium having computer-readable program instructions thereon for causing a processor to implement various aspects of the present disclosure.

[0125] A computer-readable storage medium can be a tangible device that can hold and store instructions for use by an instruction execution device. A computer-readable storage medium may be, for example—but not limited to—an electrical storage device, a magnetic storage device, an optical storage device, an electromagnetic storage device, a semiconductor storage device, or any suitable combination of the foregoing. More specific examples (a non-exhaustive list) of the computer-readable storage medium include: a portable computer disk, a hard disk, a random access memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or Flash memory), a static random access memory (SRAM), a portable compact disc read-only memory (CD-ROM), a digital versatile disc (DVD), a memory stick, a floppy disk, a mechanically encoded device such as a punched card or raised structures in grooves having instructions stored thereon, and any suitable combination of the foregoing. The computer-readable storage medium as used herein is not construed as an instantaneous signal per se, such as a radio wave or other freely propagating electromagnetic wave, an electromagnetic wave propagated through a waveguide or other transmission medium (e.g., an optical pulse through an optical fiber cable), or an electrical signal transmitted through a wire.

[0126] The computer-readable program instructions described herein can be downloaded from a computer-readable storage medium to respective computing / processing devices, or downloaded to an external computer or external storage device via a network, such as the Internet, a local area network, a wide area network, and / or a wireless network. The network may include a copper transmission cable, an optical fiber transmission, a wireless transmission, a router, a firewall, a switch, a gateway computer, and / or an edge server. A network adapter card or network interface in each computing / processing device receives the computer-readable program instructions from the network and forwards the computer-readable program instructions for storage in a computer-readable storage medium in each computing / processing device.

[0127] Computer program instructions for performing the operations of the present disclosure may be assembly instructions, instruction set architecture (ISA) instructions, machine instructions, machine - related instructions, microcode, firmware instructions, state - setting data, or source code or object code written in any combination of one or more programming languages, including object - oriented programming languages such as Smalltalk, C++, etc., and conventional procedural programming languages such as the "C" language or similar programming languages. The computer - readable program instructions may be executed entirely on the user's computer, partially on the user's computer, executed as a stand - alone software package, partially on the user's computer and partially on a remote computer, or entirely on a remote computer or server. In the case of a remote computer, the remote computer may be connected to the user's computer through any type of network, including a local area network (LAN) or a wide area network (WAN), or it may be connected to an external computer (e.g., through the Internet using an Internet service provider). In some embodiments, by using the state information of the computer - readable program instructions to customize an electronic circuit, such as a programmable logic circuit, a field - programmable gate array (FPGA), or a programmable logic array (PLA), the electronic circuit can execute the computer - readable program instructions to implement various aspects of the present disclosure.

[0128] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and not to limit them. Although the present invention has been described in detail with reference to the above embodiments, those of ordinary skill in the art should understand that: it is still possible to modify the specific implementation manners of the present invention or make equivalent substitutions, and any modification or equivalent substitution that does not depart from the spirit and scope of the present invention shall be covered by the protection scope of the claims of the present invention.

Claims

1. A portable instrument full-life cycle management monitoring system, characterized in that, The system includes an integrated identification device, a server, and a database module; The integrated identification device is configured with a nameplate identification device, a radio frequency antenna, and a face recognition device, which are respectively used to identify the nameplate information of the portable instrument, the RFID tag number, and the face features of the operator; The integrated identification device module is communicatively connected to the server. The server integrates a material coding management module, a warehousing management module, a warehousing management module, and an instrument management module in the mine; based on the identification information of the integrated identification device, each management module respectively performs real-time tracking and monitoring on the corresponding states in the entire life cycle of the portable instrument according to the set rules; The database communicates and interacts with the server, and is used to store, update, query, and analyze the business data of each management module in the server.

2. The portable instrument full life cycle management monitoring system according to claim 1, wherein The integrated identification device further includes a support column and a cross bar. The face recognition device and the radio frequency antenna are respectively installed at both ends of the support column and are respectively located at the top and bottom of the integrated identification device; The face recognition device is used to scan the face of the operator and confirm the identity based on the principle of the PCA algorithm of the overall algebraic features of the graph; One end of the cross bar is connected to the support column, and the nameplate identification device is installed at the other end of the cross bar, which is used to collect the nameplate picture of the portable instrument and identify the text content of the picture based on OCR technology.

3. The portable instrument full life cycle management monitoring system according to claim 1, characterized in that, The system further includes a communication module. The integrated identification device is connected to the communication module. The communication module integrates and associates the data of the nameplate identification device, the face recognition device, and the radio frequency antenna based on the WebSocket communication protocol to form a unique identifier of the instrument, so as to provide identification information for the server.

4. The portable instrument full life cycle management monitoring system according to claim 1, characterized in that The material coding management module is connected to the ERP system, and based on the scheduled task and the HTTP protocol, it realizes the functions of regularly synchronizing the ERP material coding of the portable instrument, querying the material coding, and production data.

5. The portable instrument full-life cycle management monitoring system according to claim 1, characterized in that, The warehousing management module is connected to the material coding management module, and is used to utilize the data provided by the material coding management module to realize the warehousing and query functions of instruments or materials; When registering and warehousing a new instrument, the warehousing management module uses the integrated identification device to identify the unique identifier of the warehousing instrument and matches it with the instrument factory data to form a complete warehousing data of the instrument containing the unique instrument data, and stores it in the database module; The warehousing data includes instrument model, instrument RFID tag number, machine number, instrument status type, material type, and quantity information; among them, the instrument status type includes available status, to-be-repaired status, and / or to-be-inspected status.

6. The portable instrument full-life cycle management monitoring system according to claim 1, characterized in that, The warehousing management module is connected to the warehousing management module, and is used to realize the warehousing and query functions of instruments or materials based on the data sharing method; When monitoring the warehousing flow of the instrument, the warehousing management module uses the integrated identification device to identify the unique identifier of the warehousing instrument, and at the same time checks the status information of the instrument by comparing the unique identifier with the warehousing data in the warehousing management module to form the instrument warehousing data, and stores it in the database module; The warehousing data includes the applying coal mine, applying time, applicant, instrument model, and quantity information.

7. The portable instrument full-life cycle management monitoring system according to claim 1, wherein, The said instrument is connected to the in-mine management module and the outbound management module, and uses the outbound data of the outbound management module to realize the functions of management, query, requisition, return, maintenance, submission for inspection, and loss disposal of the in-mine instrument; Among them, to ensure the accuracy and uniqueness of the instruments outbonded to the mine, the outbound management module uses an integrated identification device to collect the information of the outbound instruments. According to the selected outbound destination, i.e., the mine, the outbound instrument information is fused with the destination data to form in-mine instrument data, which is then stored in the database module.

8. The portable instrument full life cycle management monitoring system according to claim 1 or 7, characterized in that, The in-mine instrument management module includes a requisitioner management module, an instrument requisition management module, an instrument return management module, an instrument submission for inspection management module, an instrument maintenance management module, and an instrument loss management module, which are respectively used to realize the monitoring functions of the requisitioner, instrument requisition, instrument return, instrument submission for inspection, instrument maintenance, and instrument loss when the portable instrument is used in the mine.

9. The portable instrument full life cycle management monitoring system according to claim 8, characterized in that The requisitioner management module realizes the functions of querying requisitioner data, adding requisitioners, modifying requisitioners, and / or deleting requisitioners by accessing the database module through a Web query interface; Among them, to ensure the uniqueness of the requisitioner, the face recognition device on the integrated identification device is used to collect the face features of the requisitioner, and the features are matched with the requisitioner information to form requisitioner data, which is then stored in the database module.

10. The portable instrument full life cycle management monitoring system according to claim 8, characterized in that, The instrument requisition management module is connected to the requisitioner management module. It uses the data provided by the requisitioner management module and accesses the database module through a Web query interface to realize the functions of requisition qualification confirmation, instrument requisition, and query; The instrument requisition management module scans the instrument RFID through the integrated identification device and synchronizes the instrument information. If the status of this instrument is normal, indicating that the instrument can be requisitioned, the requisitioner and the instrument are logically bound. At the same time, the information of the requisitioner, instrument type, instrument model, instrument RFID, machine number, and requisition time is recorded, and finally a requisition record is formed and stored in the database module.

11. The portable instrument full life cycle management monitoring system according to claim 8, characterized in that, The instrument return management module is connected to the instrument requisition module and accesses the database module through a Web query interface to realize the functions of instrument return and query, including judging instrument loss, judging instrument damage, and querying instrument return information.

12. The portable instrument full life cycle management monitoring system according to claim 11, characterized in that, The instrument return management module needs to follow different rules according to different situations when supervising the return of the instrument: Rule 1: If the instrument information requisitioned by the requisitioner identified by the integrated identification device is exactly the same as the information of the instrument to be returned, the logical binding between the requisitioner and the returned instrument is released, and the return information is recorded at the same time. Finally, a requisition record is formed and stored in the database module; Rule 2: When the returner is not the requisitioner, the returner is recorded as the actual returner; Rule 3: If the requisitioner loses an instrument when returning it, the unreturned instrument is first set to the suspected loss state. If the instrument is not returned within the set time limit, the corresponding instrument is set to the lost state through the instrument loss management module. If the instrument is returned within the set time limit, the return data is recorded; Rule 4: If the instrument is damaged when returning it, after it is identified and confirmed that the use function of the instrument is normal, the normal return process continues, and the damaged instrument is marked as undamaged.

13. The portable instrument full-life cycle management monitoring system according to claim 11 or 12, characterized in that, The instrument loss management module is connected to the instrument return management module and, based on database technology, realizes the functions of disposing of lost instruments and querying lost instrument information; When disposing of lost instruments, the instrument loss management module first scans the face through the integrated identification device and synchronizes the information of the borrower and the lost instrument. After confirming that the borrower has completed the corresponding punishment, it sets the instrument status from lost to lost handling, and at the same time records the handler, handling time, borrower, lost instrument model, type and quantity information to form a loss handling record and stores it in the database module.

14. The portable instrument full-life cycle management monitoring system according to claim 8, wherein, The instrument inspection management module is used to realize the functions of reminding of approaching expiration inspection of instruments, instrument inspection records and querying inspection instrument information; The instrument inspection management module uses the integrated identification device to identify expired instruments. Based on the identification result, it queries the basic information and inspection cycle of the expired instruments through the in-mine instrument management module, and then queries the last inspection information of the identified instrument through the instrument inspection management module. By combining the inspection cycle and the last inspection information, it judges whether inspection is really needed. If inspection is really needed, instrument inspection data is formed and stored in the database module.

15. The portable instrument full life cycle management monitoring system according to claim 8, characterized in that, The instrument maintenance management module is used to realize the functions of identifying instruments, judging faults, repairing instruments, consuming materials and querying maintenance records; The integrated identification device identifies damaged instruments, queries instrument data through the instrument borrowing management module according to the unique identifier of the instrument, and then forms fault data and material usage data respectively according to the fault situation and material usage situation during the maintenance process through the maintenance management module. Finally, instrument maintenance data is formed and stored in the database module.

16. A monitoring method for the full life cycle management of a portable instrument, characterized in that, Based on the portable instrument full-life cycle management and monitoring system according to any one of claims 1-15, it includes the following steps: Using the nameplate identification device, radio frequency antenna and face recognition device on the integrated identification device to respectively identify the nameplate information, RFID tag number and the face features of the operating personnel of the portable instrument; Using the server integrated with the material coding management module, warehousing management module, outbound management module and in-mine instrument management module, and combining the identification information of the integrated identification device, it respectively conducts real-time tracking and monitoring on the corresponding states in the full life cycle of the portable instrument according to the set rules; Through communication and interaction between the database and the server, it realizes the storage, update, query and analysis of the business data of each management module in the server.

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