Entrance guard assembly with single-lock structure and use method of entrance guard assembly

Abstract

The invention discloses an access control assembly with a single lock structure and a use method of the access control assembly, belongs to the technical field of access control security and protection, and aims to solve the problem that an existing access control system cannot meet the requirement of a place where access needs to be strictly controlled for high safety. According to the technical scheme, the system comprises a server; the hardware unit is used for integrating various verification media; the software management system is used for monitoring and recording the operation of the access control assembly, the operation of the access control assembly comprises the opening and closing state of a door and the health state of the equipment communication terminal, and the software management system automatically gives an alarm when detecting that the access control assembly is abnormal; the multi-door interlocking device comprises a door state sensor and a single lock, the door state sensor is used for judging the door opening condition, the multi-door interlocking device is provided with at least two controllers in the same space, and by integrating multiple verification media, the real-time monitoring and recording function, the automatic alarm mechanism and the multi-door interlocking device, the multi-door interlocking device can achieve the real-time monitoring and recording function. The safety and the management efficiency of the access control system are obviously improved.

Description

Technical Field

[0001] The present invention relates to the technical field of door access control and security, and more particularly to a door access control component with a single lock structure and a use method thereof. Background Art

[0002] With the continuous advancement of science and technology and social development, the demand for security and convenience is growing. Traditional access control systems usually use a single verification method, such as keys, passwords or magnetic cards, which have certain limitations and are easy to be copied, forgotten or lost, and it is difficult to achieve comprehensive monitoring and management. In order to improve security and convenience, modern access control systems have begun to adopt a variety of biometric technologies, such as face recognition, fingerprint recognition, and non-contact verification methods such as RFID and QR codes. However, for places that require strict control of entry and exit, such as data centers, government agencies, banks, corporate cleanrooms, high-end residential areas, etc., it is also necessary to realize the interlocking function between doors to achieve higher security performance.

[0003] The existing access control system faces some problems in practical application. In order to prevent unauthorized access and illegal intrusion, the security of the system needs to be further strengthened. In addition, a new solution is needed to solve the problem that the existing access control system cannot meet the high security requirements of places where strict control of entry and exit is required. Summary of the invention

[0004] In view of the deficiencies in the prior art, the object of the present invention is to provide a door access control assembly with a single lock structure and a method of using the same, so as to enable the existing door access control system to meet the high security requirements of places where strict access control is required.

[0005] The above technical objectives of the present invention are achieved through the following technical solutions: A door control assembly with a single lock structure, comprising: Server, used to control and manage access control components; A hardware unit for integrating multiple verification media, including face recognition, fingerprint recognition, RFID and QR code verification; A software management system for monitoring and recording the operation of the access control component, including the open and close status of the door and the health status of the device communication terminal, and automatically alarming when the software management system detects an abnormality in the access control component; A multi-door interlocking device, the multi-door interlocking device includes a door state sensor and a single lock, the door state sensor is used to determine the door opening condition, the multi-door interlocking device is provided with at least two controllers in the same space, the single lock can be set to multiple controllers to close-open any door, the multi-door interlocking device can be provided with 255 door groups, each of the door groups has a maximum of 255 doors, and the multi-door interlocking device supports cross and superimposed grouping; The server and hardware units are powered by POE.

[0006] The present invention is further configured as follows: the hardware unit includes a plurality of access control terminals, the plurality of access control terminals are communicatively connected to a server, the shell of the access control terminal has no disassembly interface, a self-locking mechanism and an anti-disassembly sensor are arranged in the shell of the access control terminal, the self-locking mechanism is used to prevent the debugging point of the access control terminal outside the door from being exposed, and the anti-disassembly sensor triggers an alarm when the shell of the access control terminal is opened.

[0007] The present invention is further configured as follows: the hardware unit also includes a pre-recorded video module, which is arranged inside the door and is used to store video data when the access control terminal is opened without authorization or the access control terminal is abnormal. The pre-recorded video module has a face recognition camera pre-recording function, and automatically prepares for pre-recording when the pre-recorded video module detects the appearance of a face.

[0008] The present invention is further configured such that when the access control terminal is opened without authorization or the access control terminal is abnormal, the pre-recorded video module automatically uploads the pre-recorded video to the server and triggers an alarm.

[0009] The present invention is further configured as follows: the pre-recorded video module includes a pre-recorded cache unit, the pre-recorded cache unit is arranged inside the door, and when the terminal outside the door is violently damaged, the pre-recorded cache unit uploads the video before the damage to the server.

[0010] The present invention is further configured as follows: the hardware unit also includes an in-door terminal for entry and exit verification, the in-door terminal includes a full-function in-door terminal or a simple in-door terminal, the full-function in-door terminal includes a camera module 1, a door opening button, and an emergency switch, the camera module 1 includes monitoring, pre-recording and verification functions, the simple in-door terminal includes a camera module 2, and the camera module 2 has monitoring and pre-recording functions.

[0011] The present invention is further configured as follows: the terminal inside the door also includes an emergency switch, which is used to manually open the door when the equipment is damaged, trigger an alarm and record, and the emergency switch is invalid when it is turned back. The emergency switch is equipped with a special reset tool for restoring the emergency switch and turning off the alarm.

[0012] The present invention is further configured as follows: the emergency switch is a one-way switch, and the emergency switch supplies power to the electric lock of the access control terminal when in the on state.

[0013] The present invention is further configured as follows: when the verification is passed or the door opening button and the door opening command issued by the server cannot open the door, the door is opened by toggling the emergency switch and triggering the uploading of the pre-recorded video inside the door and the alarm. When the emergency switch is toggled, the lever is locked and the door lock electrical signal trigger point is connected.

[0014] The present invention also discloses a method for using a door access control assembly with a single lock structure, which is applied to any of the above-mentioned door access control assemblies with a single lock structure, and comprises the following steps: S1. Install the hardware unit and configure the software management system; S2, user authentication through hardware unit; S3. Use software management systems to monitor and record operations; S4, when an abnormality is detected, the pre-recorded video module automatically uploads the video and alarms; S5. When the equipment is damaged, the door is opened manually through the emergency switch, and an alarm is triggered and recorded; S6. When using the multi-door interlocking function, the door opening is controlled by the door status sensor.

[0015] In summary, the present invention has the following beneficial effects: The access control component with a single lock structure significantly improves the security and management efficiency of the access control system by integrating multiple verification media, real-time monitoring and recording functions, automatic alarm mechanisms, and multi-door interlocking devices. The anti-dismantling protection effectively prevents the illegal disassembly and destruction of the equipment. The pre-recorded video module can obtain effective video evidence. The emergency switch function facilitates rapid response in emergency situations. In addition, the POE power supply technology simplifies the power wiring and management process, and improves the reliability and maintainability of the system. The access control component provides strong security protection for various places that require strict management with its ease of use, flexibility and high security. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of the present invention. DETAILED DESCRIPTION

[0017] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention; it is obvious that the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments of the present invention without making creative work are within the scope of protection of the present invention.

[0018] The access control component of the single-lock structure includes a server, a hardware unit, a software management system and a multi-door interlocking device. The server and the hardware unit are powered by POE, which simplifies the power wiring and management process and improves the reliability and maintainability of the access control component. The server is used to control and manage the access control component. The hardware unit is used to integrate a variety of verification media, including face recognition, fingerprint recognition, RFID and QR code verification. The hardware unit supports a variety of verification methods, which improves the security and flexibility of the access control system. Users can choose a suitable verification method according to actual needs to ensure that authorized users can enter specific areas. The hardware unit includes several access control terminals, pre-recorded video modules and in-door terminals for entry and exit verification. Several access control terminals are connected to the server for communication. The shell of the access control terminal has no disassembly interface. A self-locking mechanism and an anti-dismantling sensor are arranged in the shell of the access control terminal. The self-locking mechanism is used to prevent the debugging point of the access control terminal outside the door from being exposed. When the shell of the access control terminal is opened, the anti-dismantling sensor triggers an alarm, which effectively reduces the risk of illegal disassembly and damage of the access control terminal.

[0019] The pre-recorded video module is arranged inside the door, and is used to store video data when the access control terminal is opened without authorization or the access control terminal is abnormal. The pre-recorded video module has a face recognition camera pre-recording function. When the pre-recorded video module detects the appearance of a face, it automatically prepares for pre-recording. When the access control terminal is opened without authorization or the access control terminal is abnormal, the pre-recorded video module automatically uploads the pre-recorded video to the server and triggers an alarm. The pre-recorded video module includes a pre-recorded cache unit, and the pre-recorded cache unit is arranged inside the door. When the terminal outside the door is violently damaged, the pre-recorded cache unit uploads the video before the damage to the server to ensure that effective video evidence can be obtained.

[0020] The in-door terminal includes a full-function in-door terminal or a simple in-door terminal. The full-function in-door terminal includes camera module 1, a door opening button, and an emergency switch. Camera module 1 includes monitoring, pre-recording and verification functions. The simple in-door terminal includes camera module 2. Camera module 2 has monitoring and pre-recording functions.

[0021] The terminal inside the door also includes an emergency switch, which is used to manually open the door, trigger an alarm and record when the equipment is damaged. The emergency switch is invalid if it is turned back. The emergency switch is equipped with a special reset tool for restoring the emergency switch and turning off the alarm, ensuring that the door can be opened quickly and corresponding safety measures can be taken in an emergency. The emergency switch is a one-way switch. When the emergency switch is in the on state, it supplies power to the electric lock of the access control terminal; when the verification is passed or the door opening button and the server-issued door opening command cannot open the door, the door is opened by toggling the emergency switch and triggering the upload of the pre-recorded video inside the door and the alarm. When the emergency switch is toggled, the lever is locked and the door lock electrical signal trigger point is connected.

[0022] The software management system is used to monitor and record the operation of the access control components, including the switch status of the door and the health status of the equipment communication terminal. The software management system automatically alarms when it detects abnormalities in the access control components, such as illegal intrusion or forced card swiping. The real-time monitoring function helps the administrator to understand the operation of the access control system in a timely manner and take corresponding measures immediately when abnormalities are detected. The automatic alarm function enhances the security of the system and can notify the administrator and take emergency measures at the first time.

[0023] The multi-door interlocking device includes a door status sensor and a single lock. The door status sensor is used to determine the door opening conditions. The multi-door interlocking device is equipped with at least two controllers in the same space. Through the cooperation of the door status sensor and the controller, it can be ensured that the door can be opened under specific conditions. For example, in some security areas, only when all related doors are in a closed state can another door be opened. This can prevent unauthorized entry or accidents. The single lock can be set to multiple controllers to close and open any door, for example: AB controller closes and opens A, AB controller closes and opens B; AB controller closes and opens C or AC controller closes and opens B , making door control more flexible and able to quickly adjust control strategies based on actual conditions. Administrators can easily manage the status of multiple doors through the controller without having to operate each door one by one. The multi-door interlocking device can set up 255 door groups, with a maximum of 255 doors in each door group. The multi-door interlocking device supports cross-over and superimposed grouping, making door management more flexible and detailed. Different door groups can be set according to different security requirements and area divisions to control the opening and closing of doors. It has good scalability and can easily increase the number of doors and control logic as the facility expands, thereby improving security and management efficiency.

[0024] A method for using a door control assembly with a single lock structure comprises the following steps: S1. Install the hardware unit and configure the software management system; S2, user authentication through hardware unit; S3. Use software management systems to monitor and record operations; S4, when an abnormality is detected, the pre-recorded video module automatically uploads the video and alarms; S5. When the equipment is damaged, the door is opened manually through the emergency switch, and an alarm is triggered and recorded; S6. When using the multi-door interlocking function, the door opening is controlled by the door status sensor.

[0025] The access control component of this single lock structure supports multiple verification methods and multi-door interlocking functions through deep integration of hardware and software. It can be flexibly configured and expanded according to actual needs to achieve the integration of multiple verification methods, low power consumption, anti-dismantling safety protection, comprehensive monitoring and management functions, and can realize multi-door interlocking logic. The access control component of this single lock structure adopts a modular design, which is efficient and safe, easy to install, and easy to manage and maintain, so as to meet the high security requirements of places where strict control of entry and exit is required. Example

[0026] There is positive air pressure in a clean room. To prevent the positive pressure from failing when the door is opened and non-purified air from entering from the outside, a buffer channel is set at the entrance and exit of the clean room. The doors at both ends of the buffer channel cannot be opened at the same time. Therefore, an access control component with a single lock structure is installed. The server will patrol the operation status of the registered device every 300ms, including the door switch status, the health status of the device communication terminal, etc., and the patrol cycle cannot be modified. The server and the hardware unit are powered by POE. The POE switch is connected to the server and the hardware unit through a Category 6 network cable (cat.6) that can transmit power and network communication at the same time. Door status sensors and single locks are installed at both ends of the buffer channel. The doors at both ends of the buffer channel are located within 5m of the access control component. The door opening conditions are determined by the door status sensor to achieve door interlocking at both ends of the buffer channel. When the door at the entrance of the buffer channel is opened, the door at the exit of the buffer channel cannot be opened. When the door at the exit of the buffer channel is open, the door at the entrance of the buffer channel cannot be opened; when a person with certain software capabilities and electronic hardware capabilities but no authorization wants to enter the clean room, he or she can study how to obtain the door opening permission by using the same equipment purchased on the market without being recorded. Since the server inspection cycle cannot be modified, the access control terminal can only be modified to directly initiate a door opening command to the door lock controller through the bottom layer, and record a section of inspection data plus time for server inspection, but this operation needs to be connected to the serial port of the access control terminal, and the shell of the access control terminal has no disassembly interface. When the shell of the access control terminal is opened, the anti-dismantling sensor will be triggered and an alarm will be sounded; when a person with entry and exit authority wants to enter the clean room, he or she can avoid being recorded by turning on the emergency switch when going out, but an alarm is triggered when the emergency switch is turned on and the emergency switch is turned back. The administrator's mobile phone receives a video of the person with entry and exit authority turning the emergency switch forwarded by the server.

[0027] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect" and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0028] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention is described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A door control assembly with a single lock structure, characterized in that: include: Server, used to control and manage access control components; A hardware unit for integrating multiple verification media, including face recognition, fingerprint recognition, RFID and QR code verification; A software management system for monitoring and recording the operation of the access control component, including the open and close status of the door and the health status of the device communication terminal, and automatically alarming when the software management system detects an abnormality in the access control component; A multi-door interlocking device, the multi-door interlocking device includes a door state sensor and a single lock, the door state sensor is used to determine the door opening condition, the multi-door interlocking device is provided with at least two controllers in the same space, the single lock can be set to multiple controllers to close-open any door, the multi-door interlocking device can be provided with 255 door groups, each of the door groups has a maximum of 255 doors, and the multi-door interlocking device supports cross and superimposed grouping; The server and hardware units are powered by POE.

2. A door control assembly with a single lock structure according to claim 1, characterized in that: The hardware unit includes several access control terminals, and the several access control terminals are communicatively connected with the server. The shell of the access control terminal has no disassembly interface. A self-locking mechanism and an anti-disassembly sensor are arranged in the shell of the access control terminal. The self-locking mechanism is used to prevent the debugging point of the access control terminal outside the door from being exposed. When the shell of the access control terminal is opened, the anti-disassembly sensor triggers an alarm.

3. A door control assembly with a single lock structure according to claim 2, characterized in that: The hardware unit also includes a pre-recorded video module, which is arranged inside the door and is used to store video data when the access control terminal is opened without authorization or the access control terminal is abnormal. The pre-recorded video module has a face recognition camera pre-recording function, and automatically prepares for pre-recording when the pre-recorded video module detects the appearance of a face.

4. A door control assembly with a single lock structure and a method of using the same according to claim 3, characterized in that: When the access control terminal is opened without authorization or the access control terminal is abnormal, the pre-recorded video module automatically uploads the pre-recorded video to the server and triggers an alarm.

5. The door control assembly with a single lock structure according to claim 4, characterized in that: The pre-recorded video module includes a pre-recorded cache unit, which is arranged inside the door. When the terminal outside the door is violently damaged, the pre-recorded cache unit uploads the video before the damage to the server.

6. The door control assembly with a single lock structure according to claim 5, characterized in that: The hardware unit also includes an in-door terminal for entry and exit verification, and the in-door terminal includes a full-function in-door terminal or a simple in-door terminal. The full-function in-door terminal includes camera module 1, a door opening button, and an emergency switch. The camera module 1 includes monitoring, pre-recording and verification functions. The simple in-door terminal includes camera module 2, and the camera module 2 has monitoring and pre-recording functions.

7. The door control assembly with a single lock structure according to claim 6, characterized in that: The terminal inside the door also includes an emergency switch, which is used to manually open the door when the equipment is damaged, trigger an alarm and record. The emergency switch is invalid if it is turned back. The emergency switch is equipped with a special reset tool for restoring the emergency switch and turning off the alarm.

8. The door control assembly with a single lock structure according to claim 7, characterized in that: The emergency switch is a one-way switch, and when in the on state, the emergency switch supplies power to the electric lock of the access control terminal.

9. The door control assembly with a single lock structure according to claim 7, characterized in that: When the verification is passed or the door opening button and the door opening command issued by the server cannot open the door, the door is opened by toggling the emergency switch and triggering the upload of the pre-recorded video inside the door and the alarm. When the emergency switch is toggled, the lever is locked and the door lock electrical signal trigger point is connected.

10. A method for using a door access control assembly with a single lock structure, applied to a door access control assembly with a single lock structure as claimed in any one of claims 1 to 9, characterized in that: The steps include: S1. Install the hardware unit and configure the software management system; S2, user authentication through hardware unit; S3. Use software management systems to monitor and record operations; S4, when an abnormality is detected, the pre-recorded video module automatically uploads the video and alarms; S5. When the equipment is damaged, the door is opened manually through the emergency switch, and an alarm is triggered and recorded; S6. When using the multi-door interlocking function, the door opening is controlled by the door status sensor.

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