Intelligent cabinet opening medical workwear transfer disinfection cabinet
The intelligent disinfection cabinet, which combines ultraviolet light and dry heat disinfection with humidity detection, solves the problems of dampness and uncertain disinfection during the rainy season. It enables emergency opening and timeout reminders, supports authorized pickup, and improves equipment security and management efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- RIZHAO GUOJI SHANGLING HOSPITAL MANAGEMENT SERVICES CO LTD
- Filing Date
- 2026-05-08
- Publication Date
- 2026-06-02
AI Technical Summary
Existing medical workwear storage and disinfection cabinets are prone to dampness during the rainy season, resulting in uncertain disinfection effects. They cannot be opened in emergencies, do not provide reminders for expired items, and cannot be authorized for retrieval on behalf of others, making the equipment inflexible and unsafe to use.
It adopts ultraviolet light and dry heat disinfection, combined with humidity detection and hot air blower for moisture prevention, and is equipped with a disinfection detection unit and an overtime reminder module. It has an emergency cabinet opening function and achieves intelligent management through facial recognition and authorized collection unit.
It effectively prevents work clothes from getting damp, ensures disinfection effectiveness, supports emergency cabinet opening, provides timely reminders for overdue work clothes, enables authorized retrieval, and improves equipment safety and management efficiency.
Smart Images
Figure CN122124294A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of medical disinfection cabinet technology based on an internet platform, and in particular to a smart medical work clothes transfer and disinfection cabinet with intelligent opening mechanism. Background Technology
[0002] Medical uniforms are essential items for healthcare workers' daily work, and their cleaning, disinfection, and proper storage directly affect the hygiene and safety of the medical environment and the occupational health of healthcare workers. Currently, hospitals widely use medical uniform storage and disinfection equipment that incorporates facial recognition technology for cabinet access control to ensure the safe and secure storage and retrieval of uniforms. However, some problems still exist in practical application: First, during the rainy season or in humid southern regions, the high humidity can cause dampness to accumulate inside the sterilization cabinet, leading to re-dampening and mold growth on the sterilized work clothes. This not only damages the material but can also cause secondary contamination, defeating the purpose of sterilization. Second, the cabinet is usually locked during sterilization. In emergencies such as sudden medical events requiring immediate access to spare work clothes or equipment malfunctions preventing the sterilization process from completing, the inability to quickly open the cabinet and retrieve the work clothes can delay emergency response. Furthermore, the effectiveness and completeness of sterilization cannot be verified after completion. The recipient is unaware whether the uniform has been completely disinfected. Furthermore, if the uniform is not retrieved within 3 days after disinfection, the existing equipment cannot promptly send a reminder to the uniform owner's terminal, which may lead to the uniform being stored in the cabinet for a long time, occupying cabinet space. At the same time, the disinfection effect may be lost due to excessive storage time, increasing the workload of secondary disinfection. In addition, facial recognition only supports the uniform owner to retrieve the uniform and cannot allow others to retrieve it on their behalf. When medical staff cannot retrieve the uniform in person due to being on duty or on leave, they need to communicate with the disinfection cabinet staff to remotely authorize the opening of the cabinet, which is extremely inflexible. Summary of the Invention
[0003] This disclosure relates to an intelligent medical workwear transfer and disinfection cabinet, which overcomes the problems of existing medical workwear transfer and disinfection cabinets, such as difficulty in identifying effective and complete disinfection, lack of moisture protection, difficulty in emergency opening, difficulty in timely reminders of timeouts, and inability to authorize retrieval on behalf of others.
[0004] In a first aspect, this disclosure provides a smart cabinet for transferring and disinfecting medical work clothes, specifically comprising: a cabinet body, a disinfection module, a smart cabinet opening module, a moisture-proof module, an overtime reminder module, an emergency cabinet opening module, and a main control module; a display screen is installed on the front panel of the cabinet body; the disinfection module, the smart cabinet opening module, the moisture-proof module, the overtime reminder module, and the emergency cabinet opening module are all electrically connected to the main control module; the cabinet body has regularly arranged independent transfer chambers inside; each transfer chamber has a door movably connected to its front end via a hinge, an electronic lock is installed on the inner wall of the transfer chamber, and a humidity detection unit and a detection indicator are installed on the side of the transfer chamber that is in contact with the electronic lock. The unit has an ultraviolet irradiation disinfection lamp installed on its inner top surface, and hot air ducts installed on the rear side of the storage chamber and the front side of the cabinet's back panel. The cabinet door is linked to the intelligent cabinet opening module. The moisture-proof module includes a humidity detection unit and a hot air blower, with the blower's outlet connected to the hot air duct via a pipe. The emergency cabinet opening module includes an emergency trigger unit and an emergency unlocking unit. The emergency trigger unit includes an emergency lock box and a rotating cover and locking lever installed inside the emergency lock box, used for rapid cabinet opening in emergencies during disinfection. The main control module receives signals from each module, coordinates the collaborative work of each module, and realizes intelligent control of disinfection, cabinet opening, moisture-proofing, reminders, and emergency response.
[0005] Furthermore, the disinfection module employs a combination of ultraviolet (UV) and dry heat disinfection. UV disinfection uses UV irradiation lamps to disinfect the work clothes inside the storage chamber. Dry heat disinfection uses a hot air blower to deliver hot air into the storage chamber via hot air ducts to disinfect the work clothes. Disinfection is achieved through a combination of UV radiation and heating at 56°C for 30 minutes. The cabinet door automatically locks during the disinfection process. The disinfection module also includes a disinfection effect detection unit, which is connected to a detection indicator unit inside the display screen. The disinfection effect detection unit monitors the disinfection effect in real time. If the disinfection is substandard, it automatically re-disinfects and sends a reminder to the administrator's terminal and the work clothes owner's terminal. When disinfection is effective and complete, information is sent to the main control module to indicate that disinfection is complete. Simultaneously, the work clothes owner can see information such as the disinfection completion time on their terminal, and the display screen shows the disinfection completion time.
[0006] Furthermore, the cabinet is made of cold-rolled steel plate with an anti-corrosion coating, making it moisture-resistant, easy to clean, and meeting the requirements of medical environments. An antenna is installed on the rear side of the transfer chamber and is shielded by tin foil to ensure that the RFID chip inside the work clothes can be identified, thereby accurately determining which owner the work clothes belong to. At the same time, the information of the work clothes is transmitted to the main control module, the timeout reminder module records the time the work clothes are placed and keeps track of the time, and the display screen is used to display the status of each transfer chamber (idle, occupied, disinfecting, disinfected), humidity inside the cabinet, remaining disinfection time, and other information. It also supports manual operation, such as manually opening the cabinet, adjusting the disinfection time, and querying records.
[0007] Furthermore, the main control module adopts an STM32 series microcontroller, with a built-in storage unit, fault alarm unit, and detection indicator unit. The storage unit is used to store user information, authorization records, disinfection records, dehumidification records, emergency cabinet opening records, and timeout reminder records. The storage time is ≥1 year and can be exported and viewed through the management terminal, facilitating equipment operation and maintenance and traceability. When any module malfunctions (such as too many failed face recognition attempts, disinfection module failure, etc.), the fault alarm unit sends a fault alarm message to the administrator terminal. At the same time, the indicator light on the front of the cabinet lights up to remind the administrator to handle the situation in time. After receiving the information from the disinfection detection unit, the detection indicator unit sends information such as disinfection completion time, disinfection duration, and disinfection method to the storage unit. This information can also be displayed when the uniform owner takes the uniform.
[0008] Furthermore, the top surface of the emergency lock box is movably connected to a rotating cover via a pivot, and a circular plate is fixedly installed on the top surface of the locking rod. A U-shaped groove is formed inside the emergency lock box, the width of which is smaller than the diameter of the circular plate at the top of the locking rod. The locking rod passes through the U-shaped groove and through the same longitudinal storage cavity. The emergency unlocking unit is linked with the electronic lock, which is an electromagnetic lock with anti-pry function. An L-shaped through-slot is formed inside the electronic lock's bolt, through which the locking rod passes. During disinfection, in case of an emergency, the rotating cover on top of the emergency lock box can be opened with a universal key. The moment the rotating cover is opened, an emergency signal is sent to the main control module. The main control module controls the emergency unlocking unit to unlock the designated cabinet door (one or more doors can be unlocked) via the electronic lock. Simultaneously, the disinfection module is paused. After opening the cabinet, the emergency opening time and the information of the person opening the cabinet are automatically recorded. The disinfection module can be manually restarted after the emergency opening is completed, ensuring that work clothes can be quickly retrieved in emergencies without delaying emergency response, while also ensuring the traceability of emergency openings.
[0009] Furthermore, the intelligent cabinet opening module includes an adjustable face recognition unit and a proxy retrieval authorization unit, used to realize face recognition opening and authorized proxy retrieval opening. The face recognition unit includes a face recognition camera and a face posture correction unit. The face recognition camera is installed at the center of the upper edge of the display screen. The face posture correction unit is electrically connected to the face recognition camera and is used to collect the user's face posture information. When a tilt or deviation of the face is detected, a posture adjustment prompt is automatically sent, reminding the person retrieving the item to adjust their standing position or face the camera directly through voice or text, ensuring clear face capture, improving the recognition success rate, and shortening the recognition response time. The proxy retrieval authorization unit includes an authorization application module, an authorization verification module, and a temporary authorization code generation module. The authorization application module is used for the proxy to submit a retrieval application, and the application information includes... The system includes the identity information of the person picking up the uniform (registration number of the disinfection cabinet and facial information) and the corresponding transfer chamber number of the uniform being picked up. The authorization verification module sends the pickup request information to the uniform owner's terminal, where the uniform owner confirms the authorization (by clicking "confirm" on the terminal or entering an authorization password). The authorization information is fed back to the main control module in real time. If authorization is not obtained, the pickup request will fail. The temporary authorization code generation module generates a one-time temporary authorization code (6-8 digits) after authorization is obtained. The temporary authorization code is valid for 24 hours. The person picking up the uniform can open the cabinet and retrieve it by entering the temporary authorization code or by facial recognition (combined with the temporary authorization code). After the cabinet is opened, the temporary authorization code automatically expires. At the same time, the main control module sends a successful pickup notification to the uniform owner's terminal, realizing the traceability and controllability of the pickup process and ensuring the safety of uniform retrieval.
[0010] Furthermore, the humidity detection unit of the moisture-proof module adopts a high-precision humidity sensor to detect the humidity inside the cabinet and each storage chamber in real time. The detection accuracy is ≤±3%RH, and the preset humidity threshold is 45%-60%, which meets the humidity standards for storing medical supplies. The control circuit of the hot air blower is electrically connected to the main control module of the cabinet. When the humidity detection unit detects that the humidity inside the cabinet exceeds the preset threshold, the main control module controls the hot air blower to start, and the hot air blower exhausts the moisture inside the cabinet. When the humidity drops below the preset threshold, the hot air blower automatically stops working. At the same time, the main control module records the dehumidification data for easy maintenance in the future, effectively preventing the cabinet from becoming damp during the rainy season and avoiding the work clothes from getting damp and moldy. When the humidity detection unit detects that the humidity is normal, but the work clothes inside the storage chamber need to be disinfected by dry heat combined with ultraviolet irradiation disinfection lamps, the main control module controls the hot air blower to start, and hot air is blown into the storage chamber through the hot air pipe to achieve dry heat disinfection at 56°C for 30 minutes, completing the disinfection work inside the storage chamber.
[0011] Furthermore, the timeout reminder module includes a timing unit and a communication unit. The timing unit is linked with the disinfection module. After the disinfection module completes the disinfection work, it sends a disinfection completion signal to the main control module. The timing unit then starts timing and records the storage time of the work clothes. The communication unit supports multiple wireless communication methods such as 4G / 5G, WiFi, and Bluetooth, and establishes a communication connection with the work clothes owner's mobile phone and work terminal. The preset reminder threshold is 3 days. When the timing unit detects that the work clothes have been stored for 3 days and have not been retrieved, the main control module controls the communication unit to send a reminder message to the work clothes owner's terminal. The reminder message includes the work clothes disinfection completion time, the transfer chamber number, and the cabinet opening method. At the same time, a reminder is sent once a day (e.g., at 9:00 AM) for 3 consecutive times. If the work clothes are still not retrieved, a reminder message is sent to the administrator's terminal so that the administrator can handle it in a timely manner and avoid the work clothes being stored for a long time, which would lead to disinfection failure or space occupation.
[0012] This invention provides a smart medical workwear transfer and disinfection cabinet with the following advantages: This invention employs a disinfection method combining ultraviolet light and dry heat, achieving satisfactory disinfection results and meeting the disinfection needs of the medical field. It also includes a disinfection detection unit to test the effectiveness and completeness of disinfection. If disinfection fails to meet standards, it automatically re-disinfects and sends reminders to the administrator's terminal and the uniform owner's terminal via an internet platform. When disinfection is effective and complete, information is sent to the main control module to indicate that disinfection is complete. Simultaneously, the uniform owner can view information such as the disinfection completion time on their terminal, ensuring safety and reliability.
[0013] This invention can effectively prevent dampness during the rainy season: by using a moisture-proof module to detect humidity and a hot air blower, the humidity inside the cabinet is monitored in real time. Combined with hot air-assisted dehumidification, the humidity inside the cabinet is maintained within a reasonable range, preventing the disinfected work clothes from getting damp and growing mold, ensuring the hygiene and safety of the work clothes, and meeting the strict requirements for medical disinfection and storage.
[0014] This invention enables timeout terminal reminders: through the timeout reminder module, when the work clothes are not picked up within 3 days after disinfection, a reminder message is automatically sent to the terminal of the work clothes owner, avoiding the disinfection failure caused by long-term storage of work clothes, occupying cabinet space, reducing the workload of secondary disinfection, and improving the management efficiency of the equipment.
[0015] This invention features an emergency cabinet opening function during disinfection: In case of an emergency during the disinfection process, the cabinet can be opened quickly to retrieve work clothes via an emergency button or remote command, while simultaneously pausing the disinfection process. This ensures that emergency situations are not delayed and guarantees the smooth operation of medical work. Furthermore, the emergency cabinet opening record is traceable, enhancing the safety of the equipment.
[0016] This invention enables authorized retrieval on behalf of others: through the retrieval authorization unit, the person taking the retrieval must submit an application and be authorized by the uniform owner before they can take the uniform. At the same time, a temporary authorization code is generated, making the retrieval process controllable and traceable, improving the flexibility of equipment use, and adapting to the retrieval needs of medical staff on duty, on leave, and other scenarios. Attached Figure Description
[0017] To more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings of the embodiments will be briefly described below.
[0018] The accompanying drawings described below are only related to some embodiments of the invention and are not intended to limit the invention.
[0019] In the attached diagram: Figure 1 This is a connection block diagram of the various modules of the present invention; Figure 2 This is a schematic diagram of the cabinet structure of the present invention; Figure 3 This is a schematic diagram of the emergency lock box of the present invention; Figure 4 This is a schematic diagram of the connection between the locking rod and the locking tongue of the present invention; Figure 5 This is a partial cross-sectional structural diagram of the transfer cavity of the present invention; Figure 6 This is a schematic diagram of the authorization process for this invention; Figure 7 This is a schematic diagram of the working process of the moisture-proof module of the present invention; Figure 8 This is a schematic diagram of the emergency cabinet opening process of the present invention.
[0020] List of reference numerals 1. Cabinet body; 101. Cabinet door; 102. Emergency lock box; 1021. Turning cover; 1022. Locking lever; 103. Turning storage cavity; 2. Cabinet door; 3. Intelligent cabinet opening module; 4. Touch screen display; 5. Emergency button; 6. Turning storage cavity; 7. Disinfection module; 8. Moisture-proof module; 9. Main control module; 31. Face recognition camera; 32. Angle adjustment bracket; 33. Height adjustment mechanism; 34. Face posture correction unit; 81. Humidity sensor; 82. Condensation dehumidifier; 83. Moisture-proof fan; 84. Drying box. Detailed Implementation
[0021] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of the present invention. Based on the described embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0022] Example: Please refer to the appendix. Figure 1 To be continued Figure 8 : This invention proposes a smart cabinet for transferring and disinfecting medical uniforms, comprising: a cabinet body 1, a disinfection module 2, a smart cabinet opening module 3, a moisture-proof module 4, a timeout reminder module 5, an emergency cabinet opening module 6, and a main control module; a display screen 7 is installed on the front panel of the cabinet body 1; the disinfection module 2, the smart cabinet opening module 3, the moisture-proof module 4, the timeout reminder module 5, and the emergency cabinet opening module 6 are all electrically connected to the main control module; the cabinet body 1 has regularly arranged independent transfer chambers 103 inside; the front end of each transfer chamber 103 is movably connected to a cabinet door 101 via a hinge; an electronic lock 8 is installed on the inner wall of the transfer chamber 103; a humidity detection unit 41 and a detection indicator unit are installed on the side of the transfer chamber 103 that is in contact with the electronic lock 8; and an ultraviolet light is installed on the inner top surface. A linear irradiation disinfection lamp 1032 is installed, and a hot air pipe 1031 is installed on the rear side of the storage chamber 103 and the front side of the back panel of the cabinet 1; the cabinet door 101 is linked with the intelligent cabinet opening module 3; the moisture-proof module 4 includes a humidity detection unit 41 and a hot air blower 42, and the air outlet of the hot air blower 42 is connected to the hot air pipe 1031 through a pipe; the emergency cabinet opening module 6 includes an emergency trigger unit 61 and an emergency unlocking unit 62, and the emergency trigger unit 61 includes an emergency lock box 102 and a rotating cover 1021 and a locking lever 1022 installed inside the emergency lock box 102, which are used for quick cabinet opening in case of emergency during the disinfection process; the main control module is used to receive signals from each module, coordinate the collaborative work of each module, and realize intelligent control of disinfection, cabinet opening, moisture prevention, reminders, and emergency response.
[0023] In this embodiment of the disclosure, please refer to the appendix to the specification. Figure 2 Cabinet 1 is made of cold-rolled steel plate with an anti-corrosion coating, which is moisture-resistant, easy to clean, and meets the requirements of medical environment. The internal rear side of the transfer chamber 103 is equipped with an antenna and is shielded by tin foil to ensure that the RFID chip inside the work clothes can be identified, so as to accurately determine which owner the work clothes belong to. At the same time, the information of the work clothes is transmitted to the main control module. The timeout reminder module 5 records the time when the work clothes are put in and keeps track of the time. The display screen 7 is used to display the status of each transfer chamber 103 (idle, occupied, disinfecting, disinfected), humidity inside the cabinet, remaining disinfection time, and other information. It also supports manual operation, such as manually opening the cabinet, adjusting the disinfection time, and querying records.
[0024] In this embodiment of the disclosure, please refer to the appendix to the specification. Figure 1 and attached Figure 6 The intelligent cabinet opening module 3 includes a face recognition unit 31 and a retrieval authorization unit 32, used to realize face recognition opening and authorized retrieval opening. The face recognition unit 31 includes a face recognition camera and a face posture correction unit. The face recognition camera is installed at the center of the upper edge of the display screen 7. The face posture correction unit is electrically connected to the face recognition camera and is used to collect the user's face posture information. When the tilt or deviation of the face is detected, the unit automatically sends a posture adjustment prompt, reminding the person retrieving the item to adjust their standing position or face the camera directly through voice or text, to ensure clear face capture, improve the recognition success rate, and shorten the recognition response time. The retrieval authorization unit 32 includes an authorization application module, an authorization verification module, and a temporary authorization code generation module. The authorization application module is used for the person retrieving the item to submit a retrieval application. The application information includes the identity information of the person retrieving the item. The system uses the disinfection cabinet's registration and usage number, facial information, and the corresponding storage chamber number for the work clothes being retrieved. The authorization verification module sends the retrieval request information to the work clothes owner's terminal, where the owner confirms the authorization (by clicking "confirm" on the terminal or entering an authorization password). The authorization information is fed back to the main control module in real time; without authorization, the retrieval request will fail. The temporary authorization code generation module generates a one-time temporary authorization code (6-8 digits) after authorization is granted. This temporary authorization code is valid for 24 hours. The person retrieving the work clothes can open the cabinet and retrieve them by entering the temporary authorization code or through facial recognition (combined with the temporary authorization code). The temporary authorization code automatically expires after the cabinet is opened, and the main control module sends a successful retrieval notification to the work clothes owner's terminal. This ensures the traceability and controllability of the retrieval process, guarantees the safety of work clothes retrieval, and complies with privacy protection requirements in the medical field.
[0025] In this embodiment of the disclosure, please refer to the appendix to the specification. Figure 5 The disinfection module 2 employs a combination of ultraviolet (UV) and dry heat disinfection. UV disinfection uses UV irradiation lamps 1032 to disinfect the work clothes inside the storage chamber 103. Dry heat disinfection uses a hot air blower 42 to deliver hot air into the storage chamber 103 via hot air pipes 1032 for dry heat disinfection. Disinfection is achieved through a combination of UV radiation and heating at 56°C for 30 minutes. During the disinfection process, the cabinet door 101 automatically locks. The disinfection module 2 also includes a disinfection effect detection unit, which is connected to the detection indicator unit inside the display screen 7. The disinfection effect detection unit monitors the disinfection effect in real time. If the disinfection is substandard, it automatically re-disinfects and sends a reminder to the manager's terminal and the work clothes owner's terminal. When the disinfection is effective and complete, it sends information to the main control module to indicate that the disinfection is complete. Simultaneously, the work clothes owner can see the disinfection completion time on their terminal, and the display screen 7 can display the disinfection completion time.
[0026] In this embodiment of the disclosure, please refer to the appendix to the specification. Figure 1 and attached Figure 7 The humidity detection unit 41 of the moisture-proof module 4 uses a high-precision humidity sensor to detect the humidity inside the cabinet 1 and each storage cavity 103 in real time. The detection accuracy is ≤±3%RH, and the preset humidity threshold is 45%-60%, which meets the humidity standards for storing medical supplies. The control circuit of the hot air blower 42 is electrically connected to the main control module of the cabinet 1. When the humidity detection unit 41 detects that the humidity inside the cabinet exceeds the preset threshold, the main control module controls the hot air blower 42 to start, and the hot air blower 42 exhausts the moisture inside the cabinet. When the humidity drops below the preset threshold, the hot air blower stops. 42 automatically stops working, and the main control module records the dehumidification data for easy maintenance later. It effectively prevents dampness inside the cabinet during the rainy season and avoids moldy work clothes. When the humidity detection unit 41 detects that the humidity is normal, and the work clothes inside the transfer chamber 103 need to be disinfected by dry heat combined with ultraviolet irradiation disinfection lamp 1032, the main control module controls the hot air blower 42 to start. Hot air is blown into the transfer chamber 103 through the hot air pipe 1031 to achieve dry heat disinfection at 56°C for 30 minutes, thus completing the disinfection work inside the transfer chamber 103.
[0027] In this embodiment of the disclosure, please refer to the appendix to the specification. Figure 3 Appendix Figure 4 and attached Figure 8 The top surface of the emergency lock box 102 is movably connected to a rotating cover 1021 via a pivot. A circular plate 10221 is fixedly mounted on the top surface of the locking rod 1022. A U-shaped groove is formed inside the emergency lock box 102, the width of which is smaller than the diameter of the circular plate 10221 on top of the locking rod 1022. The locking rod 1022 passes through the U-shaped groove and through the storage cavity 103 in the same longitudinal column. The emergency unlocking unit 62 is linked with the electronic lock 8. The electronic lock 8 uses an electromagnetic lock and has anti-pry functionality. An L-shaped through-slot is formed inside the latch 801 of the electronic lock 8, through which the locking rod 1022 passes. During disinfection, in case of an emergency, the rotating cover 1021 on top of the emergency lock box 102 can be opened using a universal key. The moment the rotating cover 1022 is opened, an emergency signal is sent to the main control module. The control module controls the emergency unlocking unit 62 to unlock designated cabinet doors (single or multiple cabinet doors can be unlocked) via the electronic lock 8. At the same time, the disinfection module 2 is paused. After the cabinet is opened, the emergency opening time and the information of the person opening the cabinet are automatically recorded. The disinfection module 2 can be manually restarted after the emergency cabinet is opened to ensure that work clothes can be quickly retrieved in an emergency and to avoid delaying emergency response. At the same time, the traceability of emergency cabinet opening is guaranteed. If the signal transmission fails, the position of the lever 1022 can be adjusted by manually holding the round plate 10221 and making the lever 1022 engage with the end of the L-shaped through groove of the lock tongue 801. Pulling the lever 1022 to slide in the U-shaped groove will cause the lock tongue 801 to retract, and all cabinet doors 101 in the same row will be opened to realize manual emergency unlocking. The emergency cabinet opening time, the information of the person opening the cabinet, and the method are automatically recorded the moment the lock tongue 801 is unlocked.
[0028] In this embodiment of the disclosure, please refer to the appendix to the specification. Figure 1 The timeout reminder module 5 includes a timing unit 51 and a communication unit 52. The timing unit 51 is linked with the disinfection module 2. After the disinfection module 2 completes the disinfection work, it sends a disinfection completion signal to the main control module. The timing unit 51 then starts timing and records the storage time of the work clothes. The communication unit 52 supports multiple communication methods such as 4G / 5G, WiFi, and Bluetooth, and establishes a communication connection with the work clothes owner's mobile phone and work terminal. The preset reminder threshold is 3 days. When the timing unit 51 detects that the work clothes have been stored for 3 days and have not been retrieved, the main control module controls the communication unit 52 to send a reminder message to the work clothes owner's terminal. The reminder message includes the work clothes disinfection completion time, the transfer chamber number, and the cabinet opening method. At the same time, a reminder is sent once a day (e.g., at 9 am) for 3 consecutive times. If the work clothes are still not retrieved, a reminder message is sent to the administrator's terminal so that the administrator can handle it in time and avoid the work clothes being stored for a long time, which would cause the disinfection to fail or occupy space.
[0029] Workflow: Work uniform storage and disinfection: After medical staff are successfully identified by the adjustable face recognition unit 31, the corresponding cabinet door 2 is unlocked. After the work uniform is placed in, the cabinet door 101 is closed. The disinfection module 2 is started through the display screen 7. After disinfection is completed, the timing unit 51 starts timing. The moisture-proof module 4 monitors the humidity inside the cabinet in real time and maintains the humidity at 45%-60%. Work uniform retrieval: After medical staff are successfully identified by the adjustable facial recognition unit 3, the cabinet door 2 will unlock and the work uniform can be retrieved; if someone else needs to retrieve it on behalf of the person being retrieved, the person retrieving the uniform must submit an application and, after being authorized by the person being retrieved, open the cabinet and retrieve the uniform using a temporary authorization code or facial recognition in conjunction with the authorization code. After the uniform is retrieved, the authorization code will become invalid and the person being retrieved will receive a notification. Timeout reminder: If the work clothes are not picked up within 3 days after disinfection, the timeout reminder module will send a reminder message to the terminal of the person who picked them up on behalf of. If the reminder is still not picked up after 3 consecutive messages, the administrator will be notified. Emergency cabinet opening: In case of an emergency during the disinfection process, the rotating cover 1021 on the top of the emergency lock box 102 can be opened with a universal key. The rotating cover 1022 sends an emergency signal to the main control module at the moment of the check-in. The main control module controls the emergency unlocking unit 62 to unlock the designated cabinet door through the electronic lock 8. At the same time, the disinfection module 2 is paused. After the cabinet is opened, the emergency cabinet opening time and the information of the person opening the cabinet are automatically recorded. The disinfection module 2 can be manually restarted after the emergency cabinet is opened to ensure that work clothes can be quickly retrieved in an emergency, without delaying emergency response work, and at the same time ensuring the traceability of emergency cabinet opening. If the emergency signal sent to the main control module fails at the moment the cover 1022 is turned on, the position of the lever 1022 can be adjusted by manually holding the round plate 10221 and making the lever 1022 engage with the end of the L-shaped through groove of the latch 801. Pull the lever 1022 to slide in the U-shaped groove and drive the latch 801 to retract. The cabinet doors 101 in the same column will also open, realizing manual emergency unlocking. The emergency cabinet opening time, the information of the person opening the cabinet, and the method are automatically recorded at the moment the latch 801 is unlocked.
Claims
1. A smart medical workwear transfer and disinfection cabinet with intelligent opening mechanism, characterized in that, include: The cabinet (1), disinfection module (2), intelligent cabinet opening module (3), moisture-proof module (4), timeout reminder module (5), emergency cabinet opening module (6) and main control module are provided; the front panel of the cabinet (1) is equipped with a display screen (7), and the cabinet (1) is provided with regularly arranged independent transfer chambers (103); the front end of each transfer chamber (103) is connected to a cabinet door (101) by a hinge, the inner wall of the transfer chamber (103) is equipped with an electronic lock (8), the side of the transfer chamber (103) that is in contact with the electronic lock (8) is equipped with a humidity detection unit (41) and a detection indicator unit, the inner top surface is equipped with an ultraviolet irradiation disinfection lamp (1032), and the rear side of the transfer chamber (103) and the front side of the back panel of the cabinet (1) are equipped with a hot air pipe (1031). The cabinet door (101) is linked with the intelligent cabinet opening module (3); the disinfection module (2), intelligent cabinet opening module (3), moisture-proof module (4), timeout reminder module (5), and emergency cabinet opening module (6) are all electrically connected to the main control module; the moisture-proof module (4) includes a humidity detection unit (41) and a hot air blower (42), and the air outlet of the hot air blower (42) is connected to the hot air pipe (1031) through a pipe; the emergency cabinet opening module (6) includes an emergency trigger unit (61) and an emergency unlocking unit (62), and the emergency trigger unit (61) includes an emergency lock box (102) and a rotating cover (1021) and a locking rod (1022) installed inside the emergency lock box (102); the main control module is based on the Internet platform to receive signals from each module and coordinate the collaborative work of each module.
2. The intelligent medical uniform transfer and disinfection cabinet according to claim 1, characterized in that, The cabinet (1) is made of cold-rolled steel plate and coated with anti-corrosion coating. An antenna is installed on the rear side of the transfer chamber (103) and the signal is shielded by tin foil. It is used to identify the RFID chip inside the work clothes.
3. The intelligent medical uniform transfer and disinfection cabinet according to claim 1, characterized in that, The disinfection module (2) adopts ultraviolet and dry heat disinfection. Ultraviolet disinfection uses an ultraviolet irradiation disinfection lamp (1032) to disinfect the work clothes inside the transfer chamber (103). Dry heat disinfection uses a hot air blower (42) to deliver hot air to the transfer chamber (103) through a hot air pipe (1032) to disinfect the work clothes. The disinfection module (2) is also equipped with a disinfection effect detection unit. The disinfection detection unit is connected to the detection indicator unit inside the display screen (7). The disinfection effect detection unit detects the disinfection effect in real time. If the disinfection does not meet the standard, it will automatically re-disinfect and send a reminder to the manager terminal and the work clothes owner terminal.
4. The intelligent medical uniform transfer and disinfection cabinet according to claim 3, characterized in that, The intelligent cabinet opening module (3) includes a face recognition unit (31) and a retrieval authorization unit (32). The face recognition unit (31) includes a face recognition camera and a face posture correction unit. The face recognition camera is installed in the center of the upper edge of the display screen (7). The face posture correction unit is electrically connected to the face recognition camera and is used to collect the user's face posture information. When the face is detected to be tilted or deviated, a posture adjustment prompt is automatically sent. The user is reminded to adjust their standing position or face the camera in the form of voice or text. The retrieval authorization unit (32) includes an authorization application module, an authorization verification module and a temporary authorization code generation module. The authorization application module is used for the retrieval person to submit a retrieval application. The application information includes the identity information of the retrieval person and the corresponding transfer cavity number of the service garment being retrieved. The authorization verification module is used to send the retrieval application information to the terminal of the service garment owner, and the service garment owner confirms the authorization. The authorization information is fed back to the main control module in real time. If the authorization is not obtained, the retrieval application cannot be passed. The temporary authorization code generation module is used to generate a one-time temporary authorization code after the authorization is obtained. The temporary authorization code automatically expires after the cabinet is opened.
5. A smart medical uniform transfer and disinfection cabinet with automatic opening mechanism according to claim 3, characterized in that, The humidity detection unit (41) of the moisture-proof module (4) adopts a high-precision humidity sensor to detect the humidity inside the cabinet (1) and each storage chamber (103) in real time. The control circuit of the hot air blower (42) is electrically connected to the main control module of the cabinet (1). When the humidity detection unit (41) detects that the humidity inside the cabinet exceeds the preset threshold, the main control module controls the hot air blower (42) to start. When the humidity drops below the preset threshold, the hot air blower (42) automatically stops working. At the same time, the main control module records the dehumidification data. When the humidity detection unit (41) detects that the humidity is normal, and the storage chamber (103) needs to be disinfected by dry heat combined with ultraviolet irradiation disinfection lamp (1032) for work clothes disinfection, the main control module controls the hot air blower (42) to start. The hot air is blown into the storage chamber (103) through the hot air pipe (1031) to achieve dry heat disinfection at 56°C for 30 minutes.
6. The intelligent medical uniform transfer and disinfection cabinet according to claim 1, characterized in that, The top surface of the emergency lock box (102) is movably connected to a rotating cover (1021) via a rotating shaft. A circular plate (10221) is fixedly installed on the top surface of the locking rod (1022). A U-shaped groove is opened inside the emergency lock box (102). The width of the U-shaped groove is smaller than the diameter of the circular plate (10221) at the top of the locking rod (1022). The locking rod (1022) passes through the inside of the U-shaped groove. The locking rod (1022) passes through the transfer cavity (103) in the same column. The emergency unlocking unit (62) is linked with the electronic lock (8). The electronic lock (8) adopts an electromagnetic lock and has an anti-pry function. An L-shaped through groove is opened inside the lock tongue (801) of the electronic lock (8). The locking rod (1022) passes through the inside of the L-shaped through groove.
7. A smart medical uniform transfer and disinfection cabinet with intelligent opening mechanism according to claim 1, characterized in that, The timeout reminder module (5) includes a timing unit (51) and a communication unit (52). The timing unit (51) is linked with the disinfection module (2). The communication unit (52) supports 4G / 5G, WiFi, and Bluetooth wireless communication methods and establishes a communication connection with the mobile phone and work terminal of the uniform owner. The preset reminder threshold is 3 days.