A biometric access control linkage system
Patent Information
- Application Number
- CN202521890148.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-03
- Publication Date
- 2026-10-27
- Estimated Expiration
- 2035-09-03
AI Technical Summary
现有的门禁系统多采用单一生物识别技术,如指纹识别、人脸识别等,然而,这些传统方式存在诸多局限性,在药厂环境下,员工频繁洗手、接触化学试剂等,易导致指纹磨损、污渍附着,影响指纹识别准确率,甚至无法识别,当员工佩戴口罩、护目镜等防护装备时,面部特征被遮挡,人脸识别技术会失效,且在不同光照条件下,人脸识别的稳定性也难以保证
本实用新型利用现场组件、中控组件、弱电组件、中心机房和电源模块的配合使用方式,通过多模态生物识别,解决传统单一识别在药厂环境下的失效问题,提升识别准确性,并具备声光报警、监控录像标记功能,实时响应异常情况,增强安全防控,可自动记录人员身份、出入时间,实现智能化精准管理,火灾时自动解锁门禁保障紧急逃生,并通过弱电组件优化布线,结合中心机房保障网络稳定,全面满足药厂人员管理与安全需求。
Smart Images

Figure CN224907405U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of access control technology, and in particular to a biometric access control linkage system. Background Technology
[0002] In pharmaceutical manufacturing environments, personnel access control is of paramount importance. Existing access control systems mostly employ single biometric technologies, such as fingerprint recognition and facial recognition. However, these traditional methods have many limitations. In pharmaceutical environments, employees frequently wash their hands and come into contact with chemical reagents, which can easily lead to fingerprint wear and smudges, affecting the accuracy of fingerprint recognition or even rendering it unrecognizable. When employees wear protective equipment such as masks and goggles, their facial features are obscured, causing facial recognition technology to fail. Furthermore, the stability of facial recognition is difficult to guarantee under different lighting conditions.
[0003] In addition, the existing access control system has a low level of intelligence and cannot effectively cope with the complex and ever-changing scenarios of personnel entering and leaving the pharmaceutical factory. It cannot meet the strict requirements of the pharmaceutical factory for precise personnel management and security control, thus having certain defects. Utility Model Content
[0004] The purpose of this invention is to provide a biometric access control linkage system to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a biometric access control linkage system, comprising: A field component, which is used to detect usage scenarios and issue alarms for abnormal situations; Central control component, which is used to record and process events; A low-voltage component, which is connected between the field components and the central control component, is used for data transmission between the field components and the central control component; A central computer room, which is connected to the low-voltage components, is used to provide network switching for the low-voltage components; The power module provides power to the field components, central control components, low-voltage components, and central computer room.
[0006] Preferably, the field component includes: A face and iris recognition integrated machine, wherein the face and iris recognition integrated machine is connected to a power module; The system includes an opening button, a magnetic door switch, and an electric lock, all of which are connected to the integrated face and iris recognition machine.
[0007] Preferably, the field component further includes: The surveillance camera is connected to the central control room via a low-voltage component; A wireless access point (AP) is connected to a low-voltage component and is used for data transmission of the face and iris recognition integrated machine. An audible and visual alarm device is connected to the central computer room.
[0008] Preferably, the central control component includes: A host computer and a server, wherein the host computer is connected to the server, and the server is connected to the low-voltage components; The NVR (Network Video Recorder) is connected to a server.
[0009] Preferably, the central control component further includes: An alarm control host, which is connected to an NVR network video recorder and an audible and visual alarm; A reset button is connected to the alarm control host.
[0010] Preferably, the low-voltage component includes: A power supply box, which is connected to the power module; The switch is connected to the power supply box, surveillance cameras and wireless APs, and is also connected to the server and the central computer room. Fiber optic connector tray and cable management rack, which are used to arrange the switch wiring; Floor patch panel, which is used for wiring layout of power supply box.
[0011] The technical effects and advantages of this utility model are as follows: This utility model utilizes a combination of field components, central control components, low-voltage components, a central computer room, and power modules. Through multimodal biometrics, it solves the problem of traditional single-identity recognition failing in pharmaceutical factory environments, improving recognition accuracy. It also features audible and visual alarms, monitoring video recording and marking functions, real-time response to abnormal situations, enhanced security and prevention, automatic recording of personnel identity and entry / exit times for intelligent and precise management, automatic unlocking of access control in case of fire to ensure emergency escape, and optimized wiring through low-voltage components combined with a central computer room to ensure network stability, comprehensively meeting the personnel management and security needs of pharmaceutical factories. Attached Figure Description
[0012] Figure 1 This is a block diagram of the overall structure of this utility model; Figure 2 This is a structural block diagram of the field component of this utility model; Figure 3 This is a structural block diagram of the central control component of this utility model; Figure 4 This is a structural block diagram of the low-voltage component of this utility model.
[0013] In the diagram: 1. Field components; 11. Face and iris recognition integrated machine; 12. Door opening button; 13. Door magnetic switch; 14. Electric lock; 15. Surveillance camera; 16. Wireless AP; 17. Audible and visual alarm; 2. Central control components; 21. Host computer; 22. Server; 23. NVR network video recorder; 24. Alarm control host; 25. Reset button; 3. Low-voltage components; 31. Power supply box; 32. Switch; 33. Fiber optic connection panel; 34. Floor distribution frame; 35. Cable management rack; 4. Central computer room; 5. Power module. Detailed Implementation
[0014] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0015] This utility model provides, for example Figures 1-4 The illustrated biometric access control system includes a field component 1, a central control component 2, a low-voltage component 3, a central computer room 4, and a power module 5. The field component 1 is used for detecting usage scenarios and issuing alarms for abnormal situations, thereby monitoring the field environment in real time. The central control component 2 is used to record and process events. The low-voltage component 3 connects the field component 1 and the central control component 2, and is used for data transmission between them. The central computer room 4 is connected to the low-voltage component 3 and provides network switching for it. The central computer room 4 receives data transmitted from the floors via the low-voltage component 3, ensuring network reliability and stability, and providing core network switching functionality for the entire system. The power module 5 provides power to the field component 1, central control component 2, low-voltage component 3, and central computer room 4 to ensure their normal operation. The installation and wiring of the field component 1, central control component 2, low-voltage component 3, central computer room 4, and power module 5 are conventional techniques and will not be described in detail here.
[0016] Specifically, on-site component 1 includes a face and iris recognition device 11, a door opening button 12, a door magnetic switch 13, an electric lock 14, a surveillance camera 15, a wireless AP 16, and an audible and visual alarm 17. The face and iris recognition device 11 is connected to the power module 5. The face and iris recognition device 11 is used for face recognition. The door opening button 12, door magnetic switch 13, and electric lock 14 are all connected to the face and iris recognition device 11. In the event of a fire, the fire alarm signal is triggered, the audible and visual alarm 17 sounds an alarm, and the relay cuts off the power. However, the power module 5 continues to supply power to the device because the AC input is normal. The power module 5 supplies power to the face and iris recognition device 11 and the electric lock 14 to perform the unlocking operation and automatically deactivate all access control measures. This facilitates rapid personnel escape. The monitoring camera 15 is connected to the central computer room 4 via the low-voltage component 3. The face and iris recognition device 11 and the monitoring camera 15 work together to monitor and track faces. If face recognition fails, the face and iris recognition device 11 will recognize the iris. If the face and iris recognition device 11 fails to recognize the iris, the monitoring camera 15 will recognize gait and body movements. If the recognition is successful, the personnel who meet the authorization can open the door. After entering the clean room, if there is no fire in the room, they can press the door opening button 12 to leave the clean room. The wireless AP 16 is connected to the low-voltage component 3 and is used for data transmission of the face and iris recognition device 11. The sound and light alarm 17 is connected to the central computer room 4.
[0017] Furthermore, the central control component 2 includes a host computer 21, a server 22, an NVR network video recorder 23, an alarm control host 24, and a reset button 25. The host computer 21 is connected to the server 22, and the server 22 is connected to the low-voltage component 3. When personnel monitoring is successful and personnel open the door, the host computer 21 and the server 22 record the personnel's name, position, identity category, and entry time. The access control system triggers an opening event, which is displayed on the monitor, and the records can be retrieved at any time. The NVR network video recorder 23 is connected to the server 22 and can perform motion detection and alarm recording. The NVR network video recorder 23 adds the IP address and ONVIF protocol of the face and iris recognition device 11. The NVR network video recorder 23 automatically marks the corresponding recording segment of the monitoring camera 15 for 30 seconds when the personnel meet or do not meet the permissions. The alarm control host 24 is connected to the NVR network video recorder 23 and the audible and visual alarm 17. The reset button 25 is connected to the alarm control host 24. When personnel monitoring is unsuccessful, the audible and visual alarm 17 sounds, and the alarm control host 24 displays and records it to the host computer 21. After the fire alarm stops, the reset button 25 performs a reset operation.
[0018] Specifically, the low-voltage component 3 includes a power supply box 31, a switch 32, a fiber optic connection panel 33, a floor distribution frame 34, and a cable management rack 35. The power supply box 31 is connected to the power module 5. The switch 32 is connected to the power supply box 31, the surveillance camera 15, and the wireless AP 16. The switch 32 is also connected to the server 22 and the central computer room 4. The fiber optic connection panel 33 and the cable management rack 35 are used to arrange the wiring of the switch 32. The floor distribution frame 34 is used to arrange the wiring of the power supply box 31, thereby improving the neatness of the wiring arrangement of the low-voltage component 3. Both the low-voltage component 3 and the central computer room 4 are composed of existing mature equipment, and will not be described in detail here.
[0019] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A biometric access control linkage system, characterized in that, include: Field component (1), the field component (1) is used for detecting the usage scenario and alarming for abnormal situations; Central control component (2), the central control component (2) is used to record and process events; The low-voltage component (3) is connected between the field component (1) and the central control component (2), and the low-voltage component (3) is used for data transmission between the field component (1) and the central control component (2); Central computer room (4), which is connected to the low-voltage components (3), and the central computer room (4) is used to provide network switching for the low-voltage components (3); Power module (5), which provides power to the field components (1), central control components (2), low-voltage components (3) and central computer room (4), wherein the field components (1) include: Face and iris recognition integrated machine (11), the face and iris recognition integrated machine (11) is connected to the power module (5); The door opening button (12), door magnetic switch (13) and electric lock (14) are all connected to the face and iris recognition integrated machine (11); A surveillance camera (15) is connected to the central computer room (4) via a low-voltage component (3); Wireless AP (16), the wireless AP (16) is connected to the low-voltage component (3), the wireless AP (16) is used for the transmission of data of the face and iris recognition integrated machine (11); A sound and light alarm (17) is connected to the central computer room (4).
2. The biometric access control linkage system according to claim 1, characterized in that, The central control component (2) includes: A host computer (21) and a server (22), wherein the host computer (21) is connected to the server (22), and the server (22) is connected to the low-voltage component (3); NVR network video recorder (23), which is connected to server (22).
3. The biometric access control linkage system according to claim 2, characterized in that, The central control component (2) also includes: An alarm control host (24) is connected to an NVR network video recorder (23) and an audible and visual alarm (17); A reset button (25) is connected to the alarm control host (24).
4. The biometric access control linkage system according to claim 3, characterized in that, The low-voltage component (3) includes: Power supply box (31), which is connected to power module (5); The switch (32) is connected to the power supply box (31), the surveillance camera (15) and the wireless AP (16), and the switch (32) is connected to the server (22) and the central computer room (4); Fiber optic connector (33) and cable management rack (35) are used to arrange the wiring of the switch (32); Floor patch panel (34) is used for wiring the power supply box (31).