Personnel positioning and equipment operation authorization management system and method

Through the combination of RFID tags and on-site positioning equipment, precise positioning and refined management of equipment/equipment operation permissions for personnel in an environment where protective clothing and protective glasses are required, solving the problems of safety hazards and low management efficiency in the prior art, and improving safety and management efficiency.

CN119996942APending Publication Date: 2025-05-13SHANGHAI INST OF PROCESS AUTOMATION & INSTR
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Patent Information

Application Number
CN202510150083.0
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-02-11
Publication Date
2025-05-13

AI Technical Summary

Technical Problem

The prior art is difficult to achieve precise positioning of personnel and refined management of equipment/equipment operation rights in an environment where protective clothing and protective glasses are required, and there are problems of safety hazards and low management efficiency.

Method used

A system that combines RFID tags and on-site positioning equipment is adopted to identify the identity of the personnel through RFID tags, and the on-site positioning equipment is used to obtain the real-time location information of the personnel, and the real-time location information of the personnel is associated with the authority of their operating equipment devices to realize dynamic location-based authorization management.

Benefits of technology

It realizes precise positioning of personnel and refined management of equipment/equipment operation permissions in special environments, improves security and management efficiency, ensures traceability of operations, and reduces management costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention provides a personnel positioning and equipment operation authorization management system and method, and relates to the technical field of intelligent safety management. The system comprises personnel terminal equipment, field positioning equipment, an equipment device terminal controller, entrance and exit management equipment, protective equipment receiving equipment, a central management server and a software system, wherein the personnel terminal equipment is used for identifying personnel identities; the positioning equipment is used for acquiring the real-time position of a person; the controller is used for controlling the operation of the equipment device; the entrance and exit management equipment is used for controlling personnel to enter and exit and binding and unbinding the identity information and the label; the equipment receiving equipment is used for managing receiving and returning of the equipment; the server is configured to associate the location information with its authority to operate the equipment device. The system can be used for realizing real-time positioning of personnel in places such as laboratories and production workshops needing to wear protective clothing, fine control of operation authority of equipment and devices and tracking and responsibility tracing of operation behaviors, and the safety, the production efficiency and the management efficiency are improved.
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Description

Technical Field

[0001] The present invention relates to the technical field of intelligent safety management, and in particular to a personnel positioning and equipment device operation authorization management system and method. Background Art

[0002] At present, the access control of personnel in laboratories, production workshops and other places mainly adopts access control cards, fingerprint recognition or face recognition and other technologies. These technologies can effectively control the entry of unauthorized personnel into specific areas and ensure safety. However, these technologies mainly control the entrance and cannot monitor and record the specific location information of personnel inside in real time. In particular, in some special types of laboratories and production workshops, such as biosafety laboratories, clean workshops, chemical workshops, etc., personnel must wear protective clothing and protective glasses to enter. This makes it impossible to effectively apply biometric recognition technologies such as face recognition that rely on facial features of personnel to locate personnel. In addition, due to the wearing of protective clothing, fingerprint recognition cannot be used normally; the presence of protective glasses also makes it difficult for eye biometric recognition technologies such as iris recognition to play a role. Although gait recognition technology can theoretically identify the identity of a person by analyzing his walking posture, in actual applications, gait recognition requires a lot of computing resources and expensive hardware equipment support, and the recognition accuracy is easily affected by factors such as clothing and carrying items, so it is difficult to be widely used.

[0003] In terms of device / equipment permission control, account and password login or smart card authentication is currently widely used. The main problems with the account and password method are security risks such as account sharing, password leakage, and difficulty in tracing the actual operator, which cannot effectively prevent unauthorized operations. Some devices use smart cards for identity authentication. Although security has been improved, there are still risks such as smart card loss and theft, and it is impossible to achieve refined management of device / equipment operation permissions.

[0004] In addition, some places usually deploy video surveillance systems to monitor the activities of people and the status of equipment in the area. However, video surveillance is mainly used for post-event tracing and evidence collection. It is difficult to accurately identify each person's identity in real time, and it is also impossible to automatically associate and control the identity of a person with the operating authority of equipment / devices.

[0005] In summary, the existing personnel management and equipment / device authority control technologies have obvious deficiencies in terms of real-time positioning of personnel, refined authorization management of equipment / devices, and tracking of operation behaviors. It is difficult to meet the needs of modern laboratories, production workshops and other places for safety, traceability and intelligent management. Especially in special environments where protective clothing and protective glasses are required, it is difficult for existing technical solutions to effectively achieve precise positioning of personnel and refined management of equipment / device operation permissions. Summary of the invention

[0006] The purpose of the present invention is to provide a personnel positioning and equipment device operation authorization management system and method to solve the problem of precise positioning of personnel and refined management of equipment / device operation authority in view of the above-mentioned deficiencies in the prior art.

[0007] To achieve the above purpose, the technical solution adopted by the present invention is as follows:

[0008] In a first aspect, the present invention provides a personnel positioning and equipment device operation authorization management system, the system comprising: personnel end equipment, on-site positioning equipment, equipment device end controller, entrance and exit management equipment, protective equipment collection equipment, central management server and software system,

[0009] The personnel-side device is used to identify the personnel, and the personnel-side device includes an RFID tag;

[0010] On-site positioning equipment is used to read the RFID tag information of personnel-side equipment to obtain the real-time location information of personnel in the laboratory or production workshop;

[0011] The equipment device end controller is used to control the operation of the equipment device. The equipment device end controller is also used to read the RFID tag information of the personnel end device to verify the identity and authority of the operator;

[0012] Entrance and exit management equipment is used to control personnel entering and exiting laboratories or production workshops, and bind and unbind personnel identity information with RFID tags;

[0013] The protective equipment receiving device is used to manage the receiving and returning of protective equipment through RFID tags and associate them with personnel identity information;

[0014] The central management server is used to associate the real-time location information of personnel with their authority to operate equipment and devices, thus realizing dynamic authorization management based on location;

[0015] The software system includes embedded software and management platform software. The embedded software runs on on-site positioning equipment, equipment device end controllers, entrance and exit management equipment, and protective equipment issuance equipment. It is responsible for reading and writing RFID tags, communicating with equipment devices, and communicating with the central management server. The management platform software runs on the central management server, provides Web services, and provides an operation interface for users.

[0016] Optionally, the RFID tag is of external adhesive type, external pocket type, production integrated type or glasses integrated type.

[0017] Optionally, the central management server includes:

[0018] Database server, used to store personnel information, equipment information, permission information, RFID tag information, positioning data, operation logs and alarm records;

[0019] The application server is used to provide a user interface, perform permission verification, generate alarm information, perform data analysis, and generate reports.

[0020] Optionally, the protective equipment issuing device also includes: a cleaning and disinfection recording module, which is used to record the cleaning and disinfection status and time of the protective equipment.

[0021] Optionally, the system also includes an alarm module, which is used to trigger an alarm when it detects that a person has no authority to operate the equipment, the person is not near the equipment, the person enters an unauthorized area, or the RFID tag is illegally removed; the alarm includes an on-site alarm and / or sending an alarm message to a central management server.

[0022] In a second aspect, the present invention provides a method for personnel positioning and equipment device operation authorization management, which is applied to the system described in the first aspect, and the method includes:

[0023] Identify the identity of people entering the laboratory or production workshop through RFID tags;

[0024] Use the RFID reader / writer of the on-site positioning equipment to obtain the real-time location information of personnel in the laboratory or production workshop;

[0025] Associate the real-time location information of personnel with their authority to operate equipment and devices to achieve dynamic authorization management based on location;

[0026] Record personnel activity tracks, equipment operation information, and authorization management information.

[0027] Optionally, the method further includes: pre-configuring personnel's operation authority information, and associating the authority information with the equipment device.

[0028] Optionally, the method further includes: when a person enters a laboratory or a production workshop, binding his / her identity information with the RFID tag; when the person leaves, unbinding.

[0029] Optionally, the method further includes: triggering an alarm when it is detected that a person has no authority to operate the equipment, the person is not near the equipment, the person enters an unauthorized area, or the RFID tag is illegally removed; the alarm includes an on-site alarm and / or sending an alarm message to a central management server.

[0030] The beneficial effects of the present invention include:

[0031] The present invention provides a personnel positioning and equipment device operation authorization management system, which includes: personnel-side equipment, on-site positioning equipment, equipment device-side controller, entrance and exit management equipment, protective equipment collection equipment, central management server and software system. The personnel-side equipment is used to identify the identity of personnel, and the personnel-side equipment includes RFID tags; the on-site positioning equipment is used to read the RFID tag information of the personnel-side equipment to obtain the real-time location information of the personnel in the laboratory or production workshop; the equipment device-side controller is used to control the operation of the equipment device, and the equipment device-side controller is also used to read the RFID tag information of the personnel-side equipment to verify the identity and authority of the operator; the entrance and exit management equipment is used to control the personnel entering and leaving the laboratory or production workshop, and Personnel identity information is bound and unbound with RFID tags; protective equipment collection equipment is used to manage the collection and return of protective equipment through RFID tags, and is associated with personnel identity information; the central management server is used to associate the real-time location information of personnel with their authority to operate equipment and devices, and realize location-based dynamic authorization management; the software system includes embedded software and management platform software, which runs on the on-site positioning equipment, equipment device end controller, entrance and exit management equipment, and protective equipment collection equipment, and is responsible for reading and writing RFID tags, communicating with equipment devices, and communicating with the central management server. The management platform software runs on the central management server, provides Web services, and provides users with an operation interface. This system can be used to realize the real-time positioning of personnel in laboratories, production workshops and other places where protective clothing is required, the refined control of equipment and device operation authority, and the tracking and tracing of operation behavior, thereby improving safety, production efficiency, and management efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0033] Figure 1 The following is an architecture diagram of a personnel positioning and equipment device operation authorization management system provided by an embodiment of the present invention;

[0034] Figure 2 A schematic diagram of a personnel terminal device provided in an embodiment of the present invention is shown;

[0035] Figure 3 A schematic diagram of the deployment of an on-site positioning device provided by an embodiment of the present invention is shown;

[0036] Figure 4 A schematic diagram of a device / apparatus end controller provided in an embodiment of the present invention is shown;

[0037] Figure 5 A schematic diagram showing the connection relationship of the entrance and exit management devices provided in an embodiment of the present invention is shown;

[0038] Figure 6 A schematic diagram of an entrance and exit management device and a protective equipment receiving device provided in an embodiment of the present invention is shown;

[0039] Figure 7 and Figure 8 A schematic diagram of the process of the personnel positioning and equipment device operation authorization management method provided by an embodiment of the present invention is shown. DETAILED DESCRIPTION

[0040] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0041] Existing personnel management and equipment / device authority control technologies have obvious deficiencies in terms of real-time personnel positioning, refined equipment / device authorization management, and operation behavior tracking, and are difficult to meet the needs of modern laboratories, production workshops, and other places for safety, traceability, and intelligent management. Especially in special environments where protective clothing and protective glasses are required, it is difficult for existing technical solutions to effectively achieve precise positioning of personnel and refined management of equipment / device operation permissions. To this end, the present invention provides a personnel positioning and equipment device operation authorization management system and method to solve the problem of precise positioning of personnel and refined management of equipment / device operation permissions.

[0042] In a first aspect, the present invention provides a personnel positioning and equipment device operation authorization management system, such as Figure 1 As shown, the system includes: personnel end equipment 10, on-site positioning equipment 20, equipment device end controller (that is, Figure 1 The device / apparatus end controller 30), the entrance and exit management device 40, the protective equipment issuing device 50, the central management server 60 and the software system.

[0043] The personnel-side device 10 is used to identify the identity of the personnel, and the personnel-side device includes an RFID tag 101. Optionally, the RFID tag adopts an external adhesive type, an external pocket type, a production integrated type or a glasses integrated type. The on-site positioning device 20 is mainly composed of an RFID reader 201. The on-site positioning device 20 is used to read the RFID tag information of the personnel-side device 10 to obtain the real-time location information of the personnel in the laboratory or production workshop. The device / device end controller 30 includes a controller 301, a device / device interface 302 and an RFID reader 303. The device / device end controller 30 is used to control the operation of the device and / or device (including starting and stopping). The device / device end controller 30 is also used to read the RFID tag information of the personnel-side device 10 to verify the identity and authority of the operator. The entrance and exit management device 40 includes an RFID reader 401, a biometric device 402 and an access control controller 403. The entrance and exit management device 40 is used to control the personnel entering and exiting the laboratory or production workshop, and realizes the binding and unbinding of the personnel identity information with the RFID tag. The protective equipment collection device 50 includes an RFID reader / writer 501, a controller 502 and a storage cabinet 503. The protective equipment collection device 50 is used to manage the collection and return of protective equipment (for example, protective clothing, protective glasses, etc.) through RFID tags, and is associated with personnel identity information. Optionally, the protective equipment collection device 50 also includes: a cleaning and disinfection record module for recording the cleaning and disinfection status and time of the protective equipment. The central management server 60 includes a database server 601 and an application server 602. The central management server 60 is the core of the system and is responsible for the configuration, management and data storage of the entire system. The central management server 60 is used to associate the real-time location information of the personnel with their authority to operate the equipment and devices, so as to realize location-based dynamic authorization management.

[0044] The software system includes embedded software and management platform software. The embedded software runs on the on-site positioning device 20, the device / device end controller 30, the entrance and exit management device 40, and the protective equipment collection device 50. Specifically, the embedded software runs on the controllers of the on-site positioning device 20, the device / device end controller 30, the entrance and exit management device 40, and the protective equipment collection device 50, and is responsible for reading and writing RFID tags, communicating with equipment devices, and communicating with the central management server. The management platform software runs on the central management server 60. Specifically, the management platform software runs on the application server 602 of the central management server 60, provides Web services, and provides an operation interface for users.

[0045] Optionally, the system also includes an alarm module, which is used to trigger an alarm when it detects that a person has no authority to operate the equipment, the person is not near the equipment, the person enters an unauthorized area, or the RFID tag is illegally removed; the alarm includes an on-site alarm and / or sending an alarm message to a central management server.

[0046] Figure 2 FIG. 4 shows a schematic diagram of a personnel terminal device provided in an embodiment of the present invention. Figure 2 As shown, the personnel terminal device 10 is mainly composed of an RFID tag 101, and the RFID tag 101 adopts a passive ultra-high frequency tag. The tag has a unique ID number, which is used to identify the identity of the personnel. When a person wears protective clothing, the RFID tag 101 can be attached to a conspicuous position such as the chest or shoulder of the protective clothing, or placed in a transparent pocket on the chest of the protective clothing to identify the identity of the person. The RFID tag 101 can also be directly integrated into the protective clothing or integrated into the frame of the protective glasses during the production process of the protective clothing.

[0047] Specifically, considering different application scenarios and needs, the RFID tag 101 can be worn or integrated in a variety of ways: a. External adhesive type: The RFID tag 101 can be attached to the chest, shoulder or other conspicuous positions on the outside of the protective clothing. The tag uses a flexible anti-metal tag to ensure that it can be read normally by the RFID reader; b. External pocket type: The RFID tag 101 can be placed in a transparent pocket on the chest or arm of the protective clothing. The tag uses a card type or a flexible tag; c. Production integration type: The RFID tag 101 can be directly integrated into the inside of the protective clothing during the production process of the protective clothing, such as sewn into the collar, cuffs or interlayer, and the tag uses a washing label or a micro anti-metal tag; d. Glasses integration type: The RFID tag 101 can be integrated into the frame of the protective glasses, and the tag uses a micro anti-metal tag.

[0048] The RFID tag 101 communicates with the RFID reader / writer 201 of the on-site positioning device 20 and the RFID reader / writer 303 of the device / apparatus end controller 30 via wireless radio frequency signals without physical contact.

[0049] The RFID reader / writer 201 of the field positioning device 20 adopts an ultra-high frequency RFID reader / writer with an operating frequency of 860MHz to 960MHz, which complies with the ISO 18000-6C / EPC Class1 Gen2 standard. The reader / writer has multiple antenna ports and can connect multiple antennas to form an RFID field. The reader / writer has the characteristics of long recognition distance, fast reading rate, strong anti-interference ability, etc., and can read multiple RFID tags at the same time. The reader / writer has built-in embedded software, which can perform preliminary processing on the read tag data, such as filtering, deduplication, etc. The RFID reader / writer 201 is deployed on the top or wall of the laboratory or production workshop, and forms an RFID field through the antenna, and obtains the real-time location information of the personnel by reading the information of the RFID tag 101 worn by the personnel. The RFID reader / writer 201 uploads the personnel location information to the central management server 60 via a wired (such as Ethernet) or wireless network (such as Wi-Fi). The RFID reader / writer 201 can communicate with the device / device end controller 30 via wired or wireless means. Multiple RFID readers / writers 201 (for example Figure 3 The RFID reader-writer 201-1, RFID reader-writer 201-2 and RFID reader-writer 201-3) work together to achieve seamless coverage of the entire area.

[0050] The controller 301 of the device / apparatus end controller 30 is an industrial-grade embedded controller with powerful data processing capabilities and rich interface resources. The device / apparatus interface 302 is used to communicate with the device / apparatus and supports a variety of industrial bus interfaces, such as RS232, RS485, CAN bus, EtherCAT, etc., which can be configured according to different types of devices and / or apparatuses. The RFID reader / writer 303 is an ultra-high frequency RFID reader / writer, which is used to read the information of the RFID tag 101 worn by the person. Figure 4 As shown, the controller 301 is connected to the device / device via the device / device interface 302. The controller 301 has built-in embedded software, which is responsible for communicating with the central management server 60, receiving authorization instructions, and controlling the operation of the device / device. When the identity of the operator needs to be verified, the controller 301 reads the information of the RFID tag 101 worn by the operator through the RFID reader / writer 303, and uploads it to the central management server 60 for authority verification.

[0051] The RFID reader 401 of the entrance and exit management device 40 uses an ultra-high frequency RFID reader with an operating frequency of 860MHz to 960MHz, which complies with the ISO 18000-6C / EPC Class1 Gen2 standard and is used to read the information of the RFID tag 101 worn by the person. The biometric device 402 can use fingerprint recognition, face recognition or iris recognition technology to verify the identity of the person. The access control controller 403 is used to control the switch of the access control and communicate with the central management server 60. Figure 5 As shown, the personnel read the RFID tag through the RFID reader 401 and authenticate the identity through the biometric device 402. The RFID reader 401 and the biometric device 402 are respectively connected to the access controller 403, and the read RFID tag information and personnel identity authentication information are transmitted to the access controller 403. The access controller 403 controls the opening and closing of the access control according to the received information, and communicates with the central management server 60 to upload the personnel entry and exit information and receive the control instructions. In actual operation, when a person enters, he first receives the protective clothing and protective glasses at the protective equipment collection device 50, and authenticates the identity through the biometric device 402, and then brings the RFID tag close to the RFID reader 401, and the system binds the personnel information with the RFID tag ID and uploads it to the central management server 60. When the person leaves, he returns the protective clothing and protective glasses to the protective equipment collection device 50, and then brings the RFID tag close to the RFID reader 401, and the system releases the binding of the personnel information with the RFID tag ID. The door controller 403 receives instructions from the central management server 60 to control the opening and closing of the door.

[0052] Figure 6The schematic diagram of the entrance and exit management device and the protective equipment collection device provided by the embodiment of the present invention is shown. The personnel collect protective clothing and protective glasses at the protective equipment collection device 50, and perform identity authentication through the biometric device 402 of the entrance and exit management device 40. The RFID reader 501 adopts an ultra-high frequency RFID reader with an operating frequency of 860MHz to 960MHz, which complies with the ISO 18000-6C / EPC Class1 Gen2 standard and is used to read the protective equipment and personnel RFID tag information. The controller 502 is used to control the electronic lock of the storage cabinet and communicate with the central management server 60. A plurality of compartments are arranged inside the storage cabinet 503, each compartment is placed with protective equipment of different types or sizes, and is equipped with an electronic lock. A plurality of compartments are arranged inside the storage cabinet 503, each compartment is placed with protective equipment of different types or sizes, and is equipped with an electronic lock. The personnel perform identity authentication through biometrics or swipe the RFID tag bound to the personnel, select the required type and size of protective equipment, and the device opens the corresponding storage cabinet compartment according to the personnel's authority and inventory status, and the personnel take out the protective equipment. The equipment records the use information (personnel, equipment type, quantity, time, etc.). When returning, the personnel put the protective equipment into the recycling cabinet or designated location, and the equipment reads the returned equipment information through the RFID reader 501, and updates the inventory and records the return information.

[0053] The central management server 60 includes: a database server 601, which is used to store system data. Specifically, the database server 601 is used to store personnel information, equipment / device information, authority information, RFID tag information, positioning data, operation logs and alarm records, and adopts a high-performance database management system, such as MySQL, Oracle, etc.; an application server 602, which runs the management platform software, is used to provide user interface, system configuration, execute authority verification, generate alarm information, perform data analysis and generate reports, personnel management, equipment / device management, real-time monitoring, log query, etc., and is developed in Java, C# and other languages. The central management server 60 is the core of the system, and communicates with the on-site positioning device 20, the equipment / device end controller 30, the entrance and exit management device 40 and the protective equipment collection device 50 through a wired or wireless network, receives the data uploaded by each device, and processes and stores it.

[0054] This system can be used to achieve real-time positioning of personnel in laboratories, production workshops and other places where protective clothing is required, fine-grained control of equipment and device operating permissions, and tracking and tracing of operating behaviors, thereby improving safety, production efficiency and management efficiency.

[0055] In a second aspect, the present invention provides a method for managing personnel positioning and equipment operation authorization, which is applied to the system described in the first aspect.

[0056] Figure 7 and Figure 8 The flowchart of the personnel positioning and equipment device operation authorization management method provided by the embodiment of the present invention is shown. It should be noted that: Figure 7 and Figure 8 Together they form a complete flow chart. Figure 7 The letter "A" in Figure 8 The letter "A" in the flow chart is used to indicate the continuity of the flow. Figure 7 The process after the letter "A" is Figure 8 as shown in .

[0057] The method includes the following steps: identifying the identity of a person entering a laboratory or production workshop through an RFID tag; obtaining the real-time location information of the person in the laboratory or production workshop by using the RFID reader of the on-site positioning device; associating the real-time location information of the person with the authority to operate the equipment and devices to realize location-based dynamic authorization management; recording the activity trajectory of the person, the operation information of the equipment and devices, and the authorization management information. Optionally, the method also includes: pre-configuring the operation authority information of the person and associating the authority information with the equipment and devices. Optionally, the method also includes: binding the identity information of the person to the RFID tag when the person enters the laboratory or production workshop; and unbinding when the person leaves. Optionally, the method also includes: triggering an alarm when it is detected that the person has no authority to operate the equipment and devices, the person is not near the equipment and devices, the person enters an unauthorized area, or the RFID tag is illegally removed; the alarm includes an on-site alarm and / or sending an alarm information to a central management server.

[0058] In actual operation, the personnel positioning and equipment device operation authorization management method may include the following detailed steps: Step 1, personnel enter the laboratory / workshop and receive protective clothing and protective glasses at the protective equipment receiving device 50, such as Figure 5 As shown, the personnel first arrive at the protective equipment receiving device 50 to prepare to receive protective clothing and protective glasses; step 2, the personnel perform identity authentication, and the protective equipment receiving device 50 performs identity authentication through biometrics and other methods, such as Figure 5 As shown, personnel can authenticate their identity through the biometric device 402 (such as fingerprint, face or iris recognition) of the entrance and exit management device 40, or by swiping an RFID card bound to their identity information; Step 3, the protective equipment collection device 50 records the collection information, including personnel ID, protective equipment ID, collection time, etc., and uploads it to the central management server 60, such as Figure 5As shown, the controller 502 of the protective equipment receiving device 50 records the personnel ID, the RFID tag ID of the received protective equipment, the receiving time and other information, and uploads it to the database server 601 of the central management server 60; Step 4, the personnel arrives at the entrance and exit, and the entrance and exit management device 40 reads the RFID tag 101, such as Figure 5 As shown, after the personnel put on the protective equipment, they arrive at the entrance and exit, and the RFID reader 401 of the entrance and exit management device 40 reads the information of the RFID tag 101 worn by the personnel; Step 5, the central management server 60 binds the personnel information with the RFID tag 101ID, and after the application server 602 of the central management server 60 receives the RFID tag 101ID read by the RFID reader 401, it binds it with the personnel identity information verified in step 2, and stores the binding relationship in the database server 601; Step 6, open the door control, and the personnel enter the laboratory / workshop. After the door control controller 403 of the entrance and exit management device 40 receives the instruction of the central management server 60, it opens the door control, and the personnel enters the laboratory / workshop; Step 7, the on-site positioning device 20 locates the personnel position in real time, such as Figure 3 As shown, after a person enters a laboratory / workshop, the RFID reader / writer 201 of the on-site positioning device 20 reads the information of the RFID tag 101 worn by the person in real time, and calculates the real-time position of the person through a positioning algorithm by combining the signal strength and angle information of multiple RFID readers / writers 201, and uploads the position information to the central management server 60; Step 8, the person approaches the equipment / device, such as Figure 1 and Figure 4 As shown, when a person approaches a certain device / apparatus, the device / apparatus end controller 30 of the device / apparatus can detect the approach of the person; step 9, the device / apparatus end controller 30 reads the RFID tag 101, such as Figure 4 As shown, the RFID reader 303 of the device / apparatus end controller 30 reads the information of the RFID tag 101 worn by the person; Step 10, the central management server 60 verifies the person's authority and location, such as Figure 1As shown, after the application server 602 of the central management server 60 receives the RFID tag 101ID and the device / device ID uploaded by the device / apparatus end controller 30, it first searches for the bound user information according to the RFID tag 101ID, and then queries the database server 601 according to the user information and the device / apparatus ID to see whether the user has the authority to operate the device / apparatus. At the same time, the application server 602 will also determine whether the person is near the device / apparatus according to the real-time location information of the person uploaded by the on-site positioning device 20; step 11, determine whether the person has the authority and is near the device / apparatus. The application server 602 of the central management server 60 determines whether the person meets the conditions for operating the device / apparatus based on the query and judgment results of step 10; step 12, if the person has the authority and is near the device / apparatus, the person is allowed to operate the device / apparatus. If the person meets the operating conditions, the application server 602 of the central management server 60 sends an instruction to allow the operation to the device / apparatus end controller 30. After receiving the instruction, the device / apparatus end controller 30 releases the device / apparatus. The device is locked and personnel are allowed to operate; step 13, record the operation log, the device / device end controller 30 sends the personnel's operation information (including personnel ID, device / device ID, operation time, operation content, etc.) to the application server 602 of the central management server 60, and the application server 602 stores the operation log in the database server 601; step 14, if the personnel has no authority or is not near the device / device, it is prohibited to operate the device / device. If the personnel does not meet the operating conditions, the application server 602 of the central management server 60 will not send an instruction to allow operation to the device / device end controller 30, and the device / device remains locked, prohibiting personnel from operating; step 15, trigger an alarm, such as Figure 6 As shown, if the personnel has no authority or is not near the equipment / device, an alarm is triggered. Further, the site and / or the central control room receive the alarm information. At the same time, the application server 602 of the central management server 60 triggers an alarm, for example, sending an alarm information to the alarm device on site (such as an audible and visual alarm) and / or the management platform software in the central control room to remind relevant personnel to handle it; step 16, the personnel leave the laboratory / workshop. When the personnel completes the work and is ready to leave the laboratory / workshop, execute step 16; step 17, the personnel return the protective clothing and protective glasses to the protective equipment collection device 50, such as Figure 5 As shown, the personnel arrive at the protective equipment receiving device 50 and return the protective clothing and protective glasses received previously; step 18, the protective equipment receiving device 50 records the return information, such as Figure 5As shown, the RFID reader 501 of the protective equipment receiving device 50 reads the RFID tag information of the returned protective equipment, and the controller 502 records the return information and uploads it to the central management server 60; Step 19, the personnel arrives at the exit, and the entrance and exit management device 40 reads the RFID tag 101, as shown in FIG. Figure 5 As shown, when the person arrives at the exit, the RFID reader 401 of the entrance and exit management device 40 reads the information of the RFID tag 101 worn by the person; step 20, the central management server 60 unbinds the personnel information from the RFID tag 101ID, and after the application server 602 of the central management server 60 receives the RFID tag 101ID read by the RFID reader 401, it unbinds the RFID tag 101ID from the personnel information, and stores the unbinding information in the database server 601; step 21, open the door control, the person leaves the laboratory / workshop, and after the door control controller 403 of the entrance and exit management device 40 receives the instruction from the central management server 60, it opens the door control, and the person leaves the laboratory / workshop.

[0059] It should be noted that the central management server 60 can set a distance threshold when making the judgment in step 11. Only when the distance between the person and the equipment / device is less than the threshold, the person is considered to be near the equipment / device. If a person is authorized to access a room, but his / her real-time location is not near the equipment / device, when other people try to use their identity information to operate the equipment / device, the system will trigger an alarm to prevent identity fraud and illegal operations. The positioning accuracy of the on-site positioning device 20 needs to be high enough to ensure the accuracy of the judgment in step 11.

[0060] In summary, the present invention has the following beneficial effects: Improved personnel safety: By real-time positioning of personnel positions, it is possible to promptly detect whether personnel have entered dangerous areas or unauthorized areas, and issue an alarm, effectively ensuring personnel safety and avoiding safety accidents, especially in special environments where protective clothing is required, solving the problem that traditional biometric technology is difficult to apply; Refined equipment / device operation authority management is achieved: Personnel identity and location information are dynamically associated with equipment / device operation authority, and only personnel with corresponding authority and located in the designated area can operate specific equipment / devices. Furthermore, the system can determine whether a person is near an authorized device / device, preventing a person from operating a specific device / device for which he or she has no authority in an authorized area, or others from impersonating his or her identity to perform illegal operations, further improving the safety of the equipment / device and the level of refined management; Improved the management efficiency of laboratories / production workshops: Personnel positioning, entry and exit management, protective equipment collection / return, and equipment / device operation authorization are performed in an automated manner, reducing manual work. Intervention reduces management costs and improves management efficiency; ensures the traceability of operations: records the activity trajectories of personnel, operation records of equipment / devices, and the collection / return information of protective equipment in detail, realizes the traceability of the whole process, and facilitates accident investigation, responsibility identification and continuous improvement; improves the use efficiency and management level of protective equipment: through RFID technology to identify and track protective equipment, realizes the automatic collection, return and inventory management of protective equipment, improves the use efficiency of protective equipment, reduces management costs, and ensures the safety and hygiene of protective equipment; has good scalability: the system adopts a modular design and can be expanded and customized according to actual needs, such as adding support for more types of equipment / devices, integrating other safety management systems, etc., with good scalability and flexibility; reduces costs: by automatically binding and unbinding RFID tags when entering and leaving the laboratory, the reuse rate of tags is greatly improved, and the use cost is reduced. Protective equipment can also be bound through RFID, which improves the reuse rate of protective equipment and reduces the use cost.

[0061] The above embodiments are only for illustrating the technical concept and features of the present invention, and their purpose is to enable ordinary technicians in the field to understand the content of the present invention and implement it. They cannot be used to limit the protection scope of the present invention. Any equivalent changes or modifications made according to the spirit of the present invention should be included in the protection scope of the present invention.

Claims

1. A personnel positioning and equipment device operation authorization management system, characterized in that: The system includes: personnel-side equipment, on-site positioning equipment, equipment-side controller, entrance and exit management equipment, protective equipment distribution equipment, central management server and software system. The personnel terminal device is used to identify the identity of a person, and the personnel terminal device includes an RFID tag; The on-site positioning device is used to read the RFID tag information of the personnel terminal device to obtain the real-time location information of the personnel in the laboratory or production workshop; The device-end controller is used to control the operation of the device, and the device-end controller is also used to read the RFID tag information of the personnel-end device to verify the identity and authority of the operator; The entrance and exit management device is used to control the entry and exit of personnel in the laboratory or production workshop, and to bind and unbind personnel identity information with RFID tags; The protective equipment receiving device is used to manage the receiving and returning of protective equipment through RFID tags and is associated with personnel identity information; The central management server is used to associate the real-time location information of personnel with their authority to operate equipment and devices, so as to realize dynamic authorization management based on location; The software system includes embedded software and management platform software. The embedded software runs on the on-site positioning device, the device end controller, the entrance and exit management device and the protective equipment issuance device, and is responsible for reading and writing RFID tags, communicating with the device, and communicating with the central management server. The management platform software runs on the central management server, provides Web services, and provides an operation interface for users.

2. The personnel positioning and equipment device operation authorization management system according to claim 1 is characterized in that: The RFID tag is of external adhesive type, external pocket type, production integrated type or glasses integrated type.

3. The personnel positioning and equipment operation authorization management system according to claim 1, characterized in that: The central management server comprises: Database server, used to store personnel information, equipment information, permission information, RFID tag information, positioning data, operation logs and alarm records; The application server is used to provide a user interface, perform permission verification, generate alarm information, perform data analysis, and generate reports.

4. The personnel positioning and equipment device operation authorization management system according to claim 1, characterized in that: The protective equipment receiving device also includes: a cleaning and disinfection recording module, which is used to record the cleaning and disinfection status and time of the protective equipment.

5. The personnel positioning and equipment device operation authorization management system according to claim 1, characterized in that: The system also includes an alarm module, which is used to trigger an alarm when it is detected that a person has no authority to operate the equipment, a person is not near the equipment, a person enters an unauthorized area, or the RFID tag is illegally removed; the alarm includes an on-site alarm and / or sending an alarm message to a central management server.

6. A method for personnel positioning and equipment device operation authorization management, characterized in that: The method is applied to the system according to any one of claims 1 to 5, and the method comprises: Identify the identity of people entering the laboratory or production workshop through RFID tags; Using the RFID reader / writer of the on-site positioning device to obtain the real-time location information of the personnel in the laboratory or production workshop; Associate the real-time location information of personnel with their authority to operate equipment and devices to achieve dynamic authorization management based on location; Record personnel activity tracks, equipment operation information, and authorization management information.

7. The personnel positioning and equipment device operation authorization management method according to claim 6 is characterized in that: The method further includes: pre-configuring operation authority information of personnel, and associating the authority information with equipment devices.

8. The personnel positioning and equipment device operation authorization management method according to claim 6 is characterized in that: The method further includes: when a person enters the laboratory or production workshop, binding his / her identity information with the RFID tag; when the person leaves, releasing the binding.

9. The personnel positioning and equipment device operation authorization management method according to claim 6 is characterized in that: The method also includes: triggering an alarm when it is detected that a person has no authority to operate the equipment, the person is not near the equipment, the person enters an unauthorized area, or the RFID tag is illegally removed; the alarm includes an on-site alarm and / or sending an alarm message to a central management server.