Monitoring and tracing intelligent management system for toxic and anesthetic drugs

Abstract

The invention discloses a monitoring and tracing intelligent management system for toxic and anesthetic drugs, and particularly relates to the medical field, and the system comprises an equipment end module, a background management module, an intelligent medicine chest module, a function cooperation module, a drug validity period management unit, an intelligent replenishment unit, an environment monitoring unit and a multi-terminal cooperation unit. On the basis of authority linkage of biological recognition and double-person verification and in combination with whole-course encrypted storage of operation logs, the risk of false claim and misuse can be eradicated, 'person-medicine-operation 'strong-correlation tracing can be achieved, the risk of inventory overstock and shortage can be reduced, the emergency toxic and anesthetic medicine replenishment response speed is increased, the deterioration risk is reduced, and the safety and reliability of the system are improved. The method can automatically early warn and intercept expired medicine receiving, supports off-line operation and encrypted communication, can still cache records when a network is interrupted, ensures operation continuity in an emergency scene, and can realize whole-course visual tracing of medicine flow.

Description

Technical Field

[0001] The present invention relates to the medical field, and more specifically, to an intelligent management system for monitoring and tracing narcotic drugs. Background Art

[0002] Narcotic drugs (such as morphine, fentanyl and other anesthetic and psychotropic drugs) are core materials for clinical treatment. Their strict control is a dual requirement of medical safety and legal compliance. The traditional management model generally adopts a "paper ledger + manual verification" mechanism, relying on medical staff to manually record the entry and exit information of drugs, and regularly conduct inventory counts and expiration date checks; in the storage process, environmental monitoring is carried out through the independent installation of basic equipment such as thermometers and hygrometers, and manual intervention and adjustment are required in case of abnormalities.

[0003] In recent years, some medical institutions have tried to introduce primary digital tools such as electronic medicine cabinets and RFID tag scanning. However, such technologies only realize the electronicization of a single link (such as access records), and fail to open up the data chain of the entire process of procurement, storage, collection, traceability, and disposal, and lack intelligent decision-making capabilities. For example, although electronic medicine cabinets can record the time of drug collection, they cannot associate the surgical scene, the operator's biometrics, and the real-time status of the drug; independent environmental sensors only provide alarm prompts, and are not linked to the drug management system to trigger automatic adjustment. Such fragmented technical solutions have led to systemic defects in the management of narcotic drugs, such as unclear operation traceability, delayed risk response, and inefficient cross-terminal collaboration. In clinical practice, safety accidents such as drug abuse, expiration, and inventory outages are prone to occur. Summary of the invention

[0004] In order to overcome the above-mentioned defects of the prior art, the present invention provides an intelligent management system for monitoring and tracing narcotic drugs.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an intelligent management system for monitoring and tracing narcotic drugs, comprising a device-side module, a background management module, an intelligent medicine box module and a functional coordination module, a drug validity period management unit, an intelligent replenishment unit, an environmental monitoring unit and a multi-terminal coordination unit, wherein the device-side module, the background management module, the intelligent medicine box module and the functional coordination module form a closed-loop management system through real-time data synchronization, operation authority linkage, and abnormal state coordinated disposal; The device-side module includes a biometric recognition unit, a slot management unit, and an operation recording unit; The backend management module includes a personnel management unit, a log tracking unit and a device monitoring unit; The smart medicine box module includes a medicine type identification unit, a GPS positioning unit and a 4G communication unit; The functional collaboration module includes a drug expiration date management unit, an intelligent replenishment unit, an environmental monitoring unit and a multi-terminal collaboration unit.

[0006] As a further improvement of the technical solution of the present invention, the drug expiration date management unit is used to obtain the production date and expiration date of drugs by scanning the drug bottle label or the built-in identification head in the medicine cabinet, automatically calculate the remaining expiration date, and when the drug expiration date is less than the preset threshold, trigger an alarm and prohibit the issuing operation, and then push the expired drug information to the background management module to generate a mandatory disposal instruction and report; the drug expiration date management unit is linked with the drug type identification unit of the intelligent medicine cabinet module to ensure the synchronous update of drug information and expiration date data.

[0007] As a further improvement of the technical solution of the present invention, the intelligent replenishment unit generates a purchase order automatically and pushes it to the purchase interface of the background management module based on the drug usage log and inventory data generated by the operation record unit through a machine learning algorithm. When the inventory is lower than the dynamic replenishment threshold, it also supports manual adjustment of the replenishment priority to distinguish the replenishment response speed of regular drugs and emergency narcotic drugs; the intelligent replenishment unit is interconnected with the log tracking unit to obtain the drug consumption rate and historical usage trend in real time.

[0008] As a further improvement of the technical solution of the present invention, the environment monitoring unit monitors the storage environment parameters in real time through the temperature and humidity sensors integrated in the intelligent medicine cabinet. When the environment parameters exceed the preset safe range, it transmits the signal to the background management module, uses the background management module to automatically trigger an alarm and start the constant temperature and humidity adjustment device, and associates the environment data with the drug quality report and stores it in the log tracking unit of the background management module; the environment monitoring unit is connected to the 4G communication unit of the intelligent medicine cabinet module to realize remote real-time alarm of abnormal environment status.

[0009] As a further improvement of the technical solution of the present invention, the multi-terminal collaboration unit is used to support mobile terminals or tablet devices to remotely access the background management module through an encrypted channel, view the inventory status, operation logs and warning information in real time, realize quick pairing of the device-side module and the mobile terminal through Bluetooth or NFC technology, synchronize the drug issuing and returning operation data, and enable the offline mode to cache the operation records when the network is interrupted, and automatically upload them to the log tracking unit after the network is restored; the multi-terminal collaboration unit is linked with the device monitoring unit to ensure that the operation permissions of the mobile terminal are consistent with the permission management policy of the device-side module.

[0010] As a further improvement of the technical solution of the present invention, the electronic fence matrix unit uses UWB ultra-wideband and Bluetooth 5.1 AoA dual-mode positioning technology to construct a three-dimensional electronic fence, and establishes a four-dimensional permission matrix (i.e., spatial coordinates × time × drug category × personnel level). The authorized area is within the monitorable range. When an unsealing request signal of narcotic drugs is detected in the unauthorized area, the electromagnetic lock is triggered to lock for 10 minutes; the shooting and evidence storage unit integrates a visible light imaging component, a near-infrared imaging component, and a microscopic feature acquisition component, where: The visible light imaging component is configured to collect the facial image of the operator that meets the requirements of biometric recognition and the panoramic record of the operation scene; The near-infrared imaging component is configured to achieve live detection and auxiliary imaging in low-light environments; The microscopic feature acquisition component is an image acquisition tool with optical magnification function, and its minimum resolvable feature size is not greater than 1 / 2 of the minimum design line width of the anti-counterfeiting label of the drug package.

[0011] As a further improvement of the technical solution of the present invention, the grid management unit includes 84 grids, which are divided into the first group of 40 grids, the second group of 40 grids, and 4 spare grids. The first group or the second group of grids is alternately enabled every day. For ordinary drug grids, only independent verification by a doctor is required for operation, while for narcotic drug grids, double-person collaborative verification by a doctor and a nurse is required, and it supports the function of pre-taking drugs for night emergencies.

[0012] As a further improvement of the technical solution of the present invention, the drug type identification unit includes a gravity sensor, an infrared sensor, and a built-in identification head, and monitors and identifies the types and quantities of drugs in the medicine box; the GPS positioning unit is used to track the position information of the medicine box in real time; the 4G communication unit is used to upload the medicine box status data and positioning information to the background management module.

[0013] As a further improvement of the technical solution of the present invention, the log generated by the operation record unit includes the following fields: operation type, operation time, associated surgical name, drug usage quantity, expiration date status, and doctor and nurse signature information; the log is synchronized to the mobile terminal through the multi-terminal collaboration unit and encrypted and stored in the background management module.

[0014] As a further improvement of the technical solution of the present invention, the data interaction relationships between the system modules also include: The drug type identification unit of the intelligent medicine box module is used to send drug information to the drug expiration date management unit for expiration date verification; The temperature and humidity data of the environmental monitoring unit are synchronized to the background management module in real time and are used to generate a drug storage quality report; The intelligent replenishment unit is used to dynamically adjust the replenishment strategy according to the usage data of the operation recording unit, and push the replenishment notification to the manager's mobile terminal through the multi-terminal collaboration unit.

[0015] Beneficial effects of the present invention: 1. The intelligent management system for monitoring and tracing of narcotic drugs designed by the present invention is based on the linkage of biometric identification and double-person verification, combined with the full encryption storage of operation logs, which can eliminate the risks of false claims and misuse, and realize the strong correlation tracing of "people-drug-operation". The data of the device-side module, the background management module, the intelligent medicine box module and the functional collaboration module are synchronized in real time, and the abnormal state triggers the collaborative disposal instruction to form a management closed loop; 2. The intelligent replenishment unit uses machine learning to analyze historical usage data, dynamically adjusts replenishment thresholds and priorities, reduces inventory backlogs and shortage risks, and improves the response speed of emergency narcotic drug replenishment; the environmental monitoring unit monitors temperature and humidity in real time, automatically adjusts when exceeding the limit, and associates it with quality reports to ensure that drug storage conditions meet pharmacopoeia standards and reduce the risk of deterioration; 3. The drug expiration date management unit automatically warns and intercepts the use of expired drugs, and combines with the drug type identification unit to achieve data synchronization update, and the missed detection rate of expired drugs is close to zero; the multi-terminal collaboration unit supports offline operation and encrypted communication, and can still cache records when the network is interrupted to ensure operation continuity in emergency scenarios; the log tracking unit records full-field information such as operation type, related surgery name, medical signature, etc., and combines with the GPS positioning unit and 4G communication unit to achieve full visual traceability of drug flow.

[0016] 4. The electronic fence matrix unit is used to construct a multi-space three-dimensional electronic fence and establish a four-dimensional permission matrix. The authorized area is within the monitoring range, and the electromagnetic lock is triggered to lock for 10 minutes when the unauthorized area detects the narcotic drug unpacking request signal. It can control the unpacking area of ​​the narcotic drug box and effectively monitor the unpacking area; 5. The shooting and evidence storage unit is integrated with visible light imaging components, near-infrared imaging components and micro-feature acquisition components. The visible light imaging component collects the operator's 3D structured light facial information, and the micro-feature acquisition component captures the micro-texture of the drug surface. The NPU processor is used to locally perform ArcFace facial feature extraction and SIFT drug feature comparison, generate an encrypted evidence package containing timestamp and device fingerprint, and upload it to the cloud server for subsequent tracing, to ensure that the opener is photographed and stored after each unpacking. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a system framework module diagram of the present invention.

[0018] Figure 2 It is a schematic diagram of the device end module in the present invention.

[0019] Figure 3 This is a schematic diagram of the background management module in the present invention.

[0020] Figure 4 This is a schematic diagram of the intelligent medicine cabinet module in the present invention.

[0021] Figure 5 This is a schematic diagram of the function coordination module in the present invention.

[0022] The reference numerals in the drawings are: 100, device end module; 101, biometric recognition unit; 102, compartment management unit; 103, operation record unit; 200, background management module; 201, personnel management unit; 202, log tracking unit; 203, device monitoring unit; 300, intelligent medicine cabinet module; 301, drug type recognition unit; 302, GPS positioning unit; 303, 4G communication unit; 400, function coordination module; 401, drug expiration date management unit; 402, intelligent replenishment unit; 403, environmental monitoring unit; 404, multi-terminal coordination unit; 405, electronic fence matrix unit; 406, shooting and evidence storage unit. Detailed implementation manners

[0023] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0024] As shown in the attached Figures 1-5 The intelligent management system for monitoring and tracing narcotic drugs shown in the figure includes a device end module 100, a background management module 200, an intelligent medicine cabinet module 300, and a function coordination module 400, a drug expiration date management unit 401, an intelligent replenishment unit 402, an environmental monitoring unit 403, and a multi-terminal coordination unit 404. Among them, a closed-loop management system is formed between the device end module 100, the background management module 200, the intelligent medicine cabinet module 300, and the function coordination module 400 through real-time data synchronization, operation permission linkage, and abnormal status collaborative disposal; The device end module 100 includes a biometric recognition unit 101, a compartment management unit 102, and an operation record unit 103; The background management module 200 includes a personnel management unit 201, a log tracking unit 202, and a device monitoring unit 203; The intelligent medicine cabinet module 300 includes a drug type recognition unit 301, a GPS positioning unit 302, and a 4G communication unit 303; The functional collaboration module 400 includes a drug expiration date management unit 401 , an intelligent replenishment unit 402 , an environment monitoring unit 403 and a multi-terminal collaboration unit 404 .

[0025] Among them, the drug expiration date management unit 401 is used to obtain the drug production date and expiration date by scanning the medicine bottle label or the built-in identification head of the medicine box, and automatically calculate the remaining validity period. If the production date and expiration date are known, the critical time of the expiration date can be known. When identification is performed at a certain time, it is only necessary to subtract this time from the critical time of the expiration date to obtain the remaining validity period. When the drug expiration date is less than the preset threshold, an early warning is triggered and the collection operation is prohibited. Then, the expired drug information is pushed to the background management module 200 to generate a compulsory disposal instruction and report; the drug expiration date management unit 401 is linked with the drug type identification unit 301 of the smart medicine box module 300 to ensure that the drug information and the expiration date data are updated synchronously.

[0026] Among them, the intelligent replenishment unit 402 predicts the future drug demand through a machine learning algorithm based on the drug usage log and inventory data generated by the operation recording unit 103. When the inventory is lower than the dynamic replenishment threshold, a purchase order is automatically generated and pushed to the procurement interface of the background management module 200. It also supports manual adjustment of replenishment priority and distinguishes the replenishment response speed of conventional drugs and emergency narcotic drugs. The intelligent replenishment unit 402 and the log tracking unit 202 communicate data for real-time acquisition of drug consumption rate and historical usage trends.

[0027] Among them, the environmental monitoring unit 403 monitors the storage environment parameters in real time through the temperature and humidity sensors integrated in the smart medicine box. When the environmental parameters exceed the preset safety range, the signal is transmitted to the background management module 200, and the background management module 200 automatically triggers an alarm and starts the constant temperature and humidity adjustment device, and associates the environmental data with the drug quality report and stores it in the log tracking unit 202 of the background management module 200; the environmental monitoring unit 403 is connected to the 4G communication unit 303 of the smart medicine box module 300 to realize remote real-time alarm of abnormal environmental conditions.

[0028] Among them, the multi-terminal collaboration unit 404 is used to support mobile terminals or tablet devices to remotely access the background management module 200 through an encrypted channel, view inventory status, operation logs and warning information in real time, and realize fast pairing of the device-side module 100 and the mobile terminal through Bluetooth or NFC technology, synchronize drug collection and return operation data, and enable offline mode to cache operation records when the network is interrupted, and automatically upload them to the log tracking unit 202 after the network is restored; the multi-terminal collaboration unit 404 is linked with the device monitoring unit 203 to ensure that the mobile terminal operation authority is consistent with the authority management policy of the device-side module 100.

[0029] Among them, the electronic fence matrix unit 405 constructs a three-dimensional electronic fence using UWB ultra-wideband and Bluetooth 5.1 AoA dual-mode positioning technology, and establishes a four-dimensional permission matrix (i.e., spatial coordinates × time × drug category × personnel level). The authorized area is within the monitorable range. When a signal requesting the opening of narcotic drugs is detected in the unauthorized area, the electromagnetic lock is triggered to lock for 10 minutes; the shooting and evidence storage unit 406 integrates a visible light imaging component, a near-infrared imaging component, and a microscopic feature acquisition component, where: The visible light imaging component is configured to collect the facial image of the operator that meets the requirements of biometric recognition and the panoramic record of the operation scene; The near-infrared imaging component is configured to implement live detection and auxiliary imaging in low-light environments; The microscopic feature acquisition component is an image acquisition tool with an optical magnification function, and its minimum resolvable feature size is not greater than 1 / 2 of the minimum design line width of the anti-counterfeiting label on the drug package.

[0030] Specifically, the visible light imaging component can be implemented by an industrial camera module with 5 million pixels and an f / 1.8 aperture. The microscopic feature acquisition component can select a macro lens with an optical resolution of 20μm. Those skilled in the art should understand that without departing from the core concept of the present invention, the same technical effects can be achieved through equivalent optical components. To achieve this feature, components such as a storage battery, a camera, a fill light, and a chip that can automatically upload to the cloud server also need to be configured inside the narcotic drug box.

[0031] Among them, the compartment management unit 102 includes 84 compartments, which are divided into a first group of 40 compartments, a second group of 40 compartments, and 4 spare compartments. The first group or the second group of compartments is alternately enabled every day. For ordinary drug compartments, only a doctor's independent verification is required for operation, while for narcotic drug compartments, double-person collaborative verification by a doctor and a nurse is required, and the function of pre-taking drugs for night emergencies is supported.

[0032] Among them, the drug type identification unit 301 includes a gravity sensor, an infrared sensor, and a built-in identification head, and monitors and identifies the types and quantities of drugs in the medicine box; the GPS positioning unit 302 is used to track the position information of the medicine box in real time; the 4G communication unit 303 is used to upload the medicine box status data and positioning information to the background management module 200. When not in use, the medicine box is stored in the medicine cabinet, and multiple medicine boxes are integrated in one medicine cabinet. When opening the cabinet door of the medicine cabinet to take out the medicine box, fingerprint or facial recognition is required for control.

[0033] Among them, the log generated by the operation record unit 103 includes the following fields: operation type, operation time and associated surgical name, drug usage quantity and expiration status, and doctor and nurse signature information, where the operation type includes drug requisition, drug return, drug storage, and drug removal; the log is synchronized to the mobile terminal through the multi-terminal collaboration unit 404 and encrypted and stored in the background management module 200.

[0034] Specifically, in terms of operation types, for drug requisition: before the operation, the doctor enters the requisition operation interface at the device by swiping the face / fingerprint and with the assistance of the nurse for verification, selects the specified operation, opens the grid containing the corresponding drug set, takes out the medicine box, and completes the requisition; For drug return: after the operation, the doctor uses face swiping / fingerprint at the device to enter the return operation page, selects the used set, clicks the return button to open the corresponding grid, puts the medicine box in, and completes the return; For drug storage: the nurse, through the hospital system, manually enters the information into the device on the operation screen device of the narcotic drug cabinet / case by providing an add button, or automatically reads the form fields and imports the information into the device by importing an excel form. Then, after adding the package through the above two operations, selects the package, selects the bound grid, enters the operation name, and opens the corresponding box grid to store the organized medicine box; For drug removal: after the operation, the nurse needs to check the remaining drugs for the operation according to the display in the hospital system and the statistical usage displayed on the device, and open the corresponding operation grid to check the drugs and empty the box grid.

[0035] Among them, the data interaction relationships between the system modules also include: The drug type identification unit 301 of the intelligent medicine box module 300 is used to send drug information to the drug expiration date management unit 401 for expiration date verification; The temperature and humidity data of the environmental monitoring unit 403 are synchronized to the background management module 200 in real time for generating a drug storage quality report; The intelligent replenishment unit 402 is used to dynamically adjust the replenishment strategy according to the usage data of the operation record unit 103, and push a replenishment notice to the manager's mobile terminal through the multi-terminal cooperation unit 404.

[0036] In summary, the intelligent management system for the monitoring and traceability of narcotic drugs designed by the present invention is based on the permission linkage of biometric identification and dual verification, combined with the whole-process encrypted storage of operation logs, which can prevent the risks of misappropriation and misuse, and realize the strong correlation traceability of "person - drug - operation"; The data of the device - side module 100, the background management module 200, the intelligent medicine box module 300 and the function cooperation module 400 are synchronized in real time, and abnormal states (such as expired drugs, environmental abnormalities) trigger collaborative disposal instructions to form a management closed - loop; The intelligent replenishment unit 402 analyzes the historical usage data through machine learning, dynamically adjusts the replenishment threshold and priority, reduces the risks of inventory backlog and shortage, and improves the replenishment response speed for emergency narcotic drugs; The environmental monitoring unit 403 monitors the temperature and humidity in real time, automatically adjusts when exceeding the limit and correlates with the quality report, ensuring that the drug storage conditions meet the pharmacopoeia standards and reducing the risk of deterioration; The drug expiration date management unit 401 automatically gives early warnings and intercepts the requisition of expired drugs. The drug type identification unit 301 realizes data synchronization and update, and the missed inspection rate of expired drugs approaches zero; The multi-terminal collaboration unit 404 supports offline operation and encrypted communication (Bluetooth / NFC), and can still cache records when the network is interrupted to ensure the continuity of operations in emergency scenarios; The electronic fence matrix unit 405 is used to construct a multi-space three-dimensional electronic fence and establish a four-dimensional permission matrix (i.e., spatial coordinates × time × drug type × personnel level). The authorized area is within the monitorable range. When a signal for opening a narcotic drug box is detected in the unauthorized area, the electromagnetic lock is triggered to lock for 10 minutes, which can control the openable area of the narcotic drug box and effectively monitor the openable area; The shooting and evidence storage unit 406 integrates a visible light imaging component, a near-infrared imaging component, and a microscopic feature acquisition component. The visible light imaging component is configured to collect the facial image of the operator that meets the requirements of biometric identification and a panoramic record of the operation scene; the near-infrared imaging component is configured to implement live detection and auxiliary imaging in low-light environments; the microscopic feature acquisition component has an optical magnification function, and its minimum resolvable feature size is not greater than 1 / 2 of the minimum designed line width of the anti-counterfeiting label on the drug package. The NPU processor is used to locally execute ArcFace face feature extraction and SIFT drug feature comparison to generate an encrypted evidence storage package containing a timestamp and a device fingerprint, and upload it to the cloud server for subsequent traceability; The log tracking unit 202 records all-field information such as the operation type, associated surgery name, medical staff signature, etc. Combining with the GPS positioning unit 302 and the 4G communication unit 303, it realizes the whole-process visual traceability of the drug flow direction and meets the GSP / GMP supervision requirements.

[0037] The above are only the preferred embodiments of the present invention and are not used to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. The intelligent management system for monitoring and tracing narcotic drugs is characterized in that: The system comprises a device-side module (100), a background management module (200), an intelligent medicine box module (300), a functional coordination module (400), a drug expiration date management unit (401), an intelligent replenishment unit (402), an environmental monitoring unit (403), and a multi-terminal coordination unit (404), wherein the device-side module (100), the background management module (200), the intelligent medicine box module (300), and the functional coordination module (400) form a closed-loop management system through real-time data synchronization, operation authority linkage, and abnormal state coordinated disposal; The device-side module (100) comprises a biometric identification unit (101), a slot management unit (102) and an operation recording unit (103); The background management module (200) comprises a personnel management unit (201), a log tracking unit (202) and a device monitoring unit (203); The smart medicine box module (300) comprises a medicine type identification unit (301), a GPS positioning unit (302) and a 4G communication unit (303); The functional coordination module (400) includes a drug expiration date management unit (401), an intelligent replenishment unit (402), an environmental monitoring unit (403), a multi-terminal coordination unit (404), an electronic fence matrix unit (405) and a photographing and evidence storage unit (406).

2. The intelligent management system for monitoring and tracing of narcotic and psychotropic drugs according to claim 1, characterized in that: The drug expiration date management unit (401) is used to obtain the drug production date and expiration date by scanning the drug bottle label or the built-in identification head of the medicine box, and automatically calculate the remaining expiration date. When the drug expiration date is less than a preset threshold, an early warning is triggered and the withdrawal operation is prohibited. The expired drug information is then pushed to the background management module (200) to generate a compulsory disposal instruction and report. The drug expiration date management unit (401) is linked with the drug type identification unit (301) of the smart medicine box module (300) to ensure that the drug information and the expiration date data are updated synchronously.

3. The intelligent management system for monitoring and tracing of narcotic drugs according to claim 1, characterized in that: The intelligent replenishment unit (402) predicts future drug demand through a machine learning algorithm based on the drug usage log and inventory data generated by the operation recording unit (103); when the inventory is lower than the dynamic replenishment threshold, a purchase order is automatically generated and pushed to the purchase interface of the background management module (200); and manual adjustment of replenishment priority is supported to distinguish between the replenishment response speeds of conventional drugs and emergency narcotic drugs; the intelligent replenishment unit (402) and the log tracking unit (202) are interconnected for data acquisition of drug consumption rate and historical usage trends in real time.

4. The intelligent management system for monitoring and tracing narcotic drugs according to claim 1, characterized in that: The environmental monitoring unit (403) monitors the storage environment parameters in real time through the temperature and humidity sensors integrated in the smart medicine box. When the environmental parameters exceed the preset safety range, the signal is transmitted to the background management module (200), and the background management module (200) is used to automatically trigger an alarm and start the constant temperature and humidity adjustment device, and the environmental data is associated with the drug quality report and stored in the log tracking unit (202) of the background management module (200); the environmental monitoring unit (403) is connected to the 4G communication unit (303) of the smart medicine box module (300) to realize remote real-time alarm of abnormal environmental conditions.

5. The intelligent management system for monitoring and tracing narcotic drugs according to claim 1, characterized in that: The multi-terminal collaboration unit (404) is used to support mobile terminals or tablet devices to remotely access the background management module (200) through an encrypted channel, view inventory status, operation logs and warning information in real time, and achieve rapid pairing of the device-side module (100) and the mobile terminal through Bluetooth or NFC technology, synchronize drug collection and return operation data, and enable offline mode to cache operation records when the network is interrupted, and automatically upload them to the log tracking unit (202) after the network is restored; the multi-terminal collaboration unit (404) is linked with the device monitoring unit (203) to ensure that the mobile terminal operation authority is consistent with the authority management policy of the device-side module (100).

6. The intelligent management system for monitoring and tracing of narcotic drugs according to claim 1, characterized in that: The electronic fence matrix unit (405) uses UWB ultra-wideband and Bluetooth 5.1 AoA dual-mode positioning technology to construct a multi-space three-dimensional electronic fence, and establishes a four-dimensional authority matrix. The authorized area is within the monitoring range, and the unauthorized area detects a narcotic drug unpacking request signal, triggering the electromagnetic lock to lock for 10 minutes; The photographing and evidence storage unit (406) integrates a visible light imaging component, a near infrared imaging component and a microscopic feature acquisition component, wherein: The visible light imaging component is configured to collect facial images of operators and panoramic records of operating scenes that meet biometric identification requirements; The near infrared imaging component is configured to achieve living body detection and auxiliary imaging in low illumination environments; The microscopic feature acquisition component is an image acquisition tool with an optical magnification function.

7. The intelligent management system for monitoring and tracing narcotic drugs according to claim 1, characterized in that: The slot management unit (102) includes 84 slots, which are divided into a first group of 40 slots, a second group of 40 slots and a spare group of 4 slots. The first group or the second group of slots are activated alternately every day. The slots for ordinary drugs only require independent verification by a doctor to operate, while the slots for narcotic drugs require collaborative verification by a doctor and a nurse, and support the function of pre-collecting drugs for emergency treatment at night.

8. The intelligent management system for monitoring and tracing of narcotic drugs according to claim 1, characterized in that: The medicine type identification unit (301) comprises a gravity sensor, an infrared sensor and a built-in identification head, and identifies the type and quantity of medicines in the medicine box through monitoring; the GPS positioning unit (302) is used to track the location information of the medicine box in real time; and the 4G communication unit (303) is used to upload the medicine box status data and positioning information to the background management module (200).

9. The intelligent management system for monitoring and tracing of narcotic and psychotropic drugs according to claim 1, characterized in that: The log generated by the operation recording unit (103) includes the following fields: operation type, operation time and associated surgical name, quantity of drugs used and validity status, and signatures of doctors and nurses; the log is synchronized to the mobile terminal through the multi-terminal collaboration unit (404) and encrypted and stored in the background management module (200).

10. The intelligent management system for monitoring and tracing narcotic drugs according to claim 1, characterized in that: The data interaction relationships between the modules of the system further include: The drug type identification unit (301) of the intelligent medicine cabinet module (300) is used to send drug information to the drug validity management unit (401) for validity verification; The temperature and humidity data of the environmental monitoring unit (403) are synchronized to the background management module (200) in real time for generating a drug storage quality report; The intelligent replenishment unit (402) is used to dynamically adjust the replenishment strategy according to the usage data of the operation recording unit (103), and push a replenishment notice to the mobile terminal of the management personnel through the multi-terminal collaboration unit (404).

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