CN211454684U

CN211454684U - Sharing access controller

Info

Publication number: CN211454684U
Application number: CN201921422121.XU
Authority: CN
Inventors: 麦伟飞; 梁健聪; 刘乐槟
Original assignee: Foshan Apapa Information Technology Co ltd
Current assignee: Foshan Apapa Information Technology Co ltd
Priority date: 2019-08-29
Filing date: 2019-08-29
Publication date: 2020-09-08
Anticipated expiration: 2029-08-29

Abstract

The utility model discloses an intelligent sharing access controller, which comprises a main processing module, a communication unit, an action unit and an identity verification unit; the movable action unit is used for controlling the unlocking state of the entrance guard, and an unlocking action control signal of the movable action unit is provided by the main processing module; the identity authentication unit is used for sending identity authentication information to the main processing module; the communication unit is used for data interaction between the main processing module and the cloud server; the main processing module forms a control signal according to the data comparison result of the identity authentication information and the cloud server, sends the control signal to the action unit, controls the unlocking action of the access control, and sends data to the cloud server for storage. The utility model overcomes traditional lock loaded down with trivial details nature, unicity and security of opening the door, functions such as reinforcing staff attendance management of enterprise, store management, unmanned supermarket management improve greatly in the expansibility and the safety of scene.

Description

Sharing access controller

Technical Field

The utility model relates to an intelligent access control system technical field, especially a sharing access control ware.

Background

Along with the rapid development of society, people pursue comfortable and safe living environments, intelligent buildings are rapidly developed, an access control system is more and more emphasized as an important unit in the intelligent buildings, the access control system is also called as an access control access automatic management system, relates to a plurality of new technical fields such as electronics, machinery, optics, computer technology, communication technology, biotechnology and the like, has multiple functions such as door access control, security and theft prevention, alarm and the like, is mainly convenient for internal staff or residents to come in and go out, and stops external staff from coming in and going out randomly, thereby not only facilitating internal management, but also enhancing internal security. The problems with today's access control systems are: 1. The ID with poor safety and the IC card are both cracked and copied without multiple identity authentication. 2. The user's access state and management cannot be known in real time. 3. The existing access control system has single function and cannot be managed in a networking way. 4. After the intelligent card is lent in disorder or lost, potential safety hazard 6 exists, and the traditional access control is troublesome in wiring and daily maintenance.

Disclosure of Invention

The utility model provides an above-mentioned problem provides a sharing access control ware. The technical scheme of the utility model is that:

an intelligent shared access controller comprises a main processing module, a communication unit, an action unit and an identity verification unit; the movable action unit is used for controlling the unlocking state of the entrance guard, and an unlocking action control signal of the movable action unit is provided by the main processing module; the identity authentication unit is used for sending identity authentication information to the main processing module; the communication unit is used for data interaction between the main processing module and the cloud server; the main processing module forms a control signal according to the data comparison result of the identity authentication information and the cloud server, sends the control signal to the action unit, controls the unlocking action of the access control, and sends data to the cloud server for storage.

As a further explanation of the present invention, the main processing module employs an STM32 embedded microcontroller with a higher integration level.

Furthermore, the identity authentication unit comprises one or more of a fingerprint module, a camera module, an IC card reading module, a dynamic two-dimensional code module and a touch key module.

Furthermore, the dynamic two-dimensional code of the dynamic two-dimensional code module is a unique unlocking code generated by a random value of the cloud server.

Further, the main processing module includes an external memory card storing the offline working file and the offline working data.

Still further, the communication unit includes one or both of bluetooth or WIFI.

Furthermore, the touch key module is a TTP-224 capacitive touch IC or a TTP229-BSF capacitive touch IC.

The utility model has the advantages that:

the utility model overcomes the complexity, the singleness and the safety of the traditional door lock, enhances the functions of the staff attendance management of enterprises, the store management, the unmanned supermarket management and the like, and greatly improves the expansibility and the safety of scenes; more information services can be provided, such as monitoring the working states of all devices in real time, counting real-time data, managing personnel authority, recording the visiting data of visiting personnel, recording the door opening request sending and the successful door opening time; the system has an enterprise group management mode, corresponding enterprise managers are uniformly distributed by a cloud server side, shared attendance can be realized, the same attendance system is used for butting N enterprises, cross-domain personnel management is realized, and the problems of surplus resources and the like can be avoided.

Drawings

FIG. 1 is a schematic diagram of the module structure of the present invention;

FIG. 2 is a circuit diagram of the main processing module of the present invention;

FIG. 3 is a circuit diagram of the operation unit of the present invention;

fig. 4 is a circuit diagram of a touch key module according to an embodiment of the present invention.

Fig. 5 is a circuit diagram of a touch key module according to another embodiment of the present invention;

FIG. 6 is a circuit diagram of the external TF card storage of the present invention;

FIG. 7 is a circuit diagram of the MP2359DJ-LF-Z buck converter.

Detailed Description

Example (b):

the embodiments of the present invention will be described in detail below with reference to the accompanying drawings, and it is to be understood that the described embodiments are merely illustrative of some, but not all embodiments of the invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In this embodiment, the main processing module adopts an STM32 embedded microcontroller with a high integration level, and has the characteristics of high performance, real-time performance, digital signal processing, low power consumption, high integration level and simplicity in development, and a specific circuit diagram of the main processing module is shown in fig. 2.

Referring to fig. 3, in this embodiment, the relay and the electromagnetic lock are used as an unlocking control element of the door lock, as described above, when the main processing module confirms the identity of the user by comparing the authentication information sent by the authentication unit, the JDQ _ CTRL pin terminal of the STM32 embedded microcontroller turns on the triode collector to turn on the relay, so as to output an unlocking signal at the JDQ _ NO terminal, and open the door lock for the user to enter and exit.

The identity verification unit of this embodiment includes a plurality of modules, and the identity verification information of any module can be used for the main processing module to compare and confirm the identity of the user, and as shown in fig. 1, the identity verification unit includes a fingerprint module, a camera module, an IC card reading module, a dynamic two-dimensional code module, and a touch key module. Specifically, the IC card reading module adopts an RC522 radio frequency card reading IC, a circuit of the IC card reading IC is shown in fig. 4, the IC card identity information of the user is input into the user data of the cloud server in advance, when the user swipes the IC card, the intelligent shared access controller detects that the IC card identity information is compared with the data of the cloud server, and outputs an unlocking control signal to the action unit to unlock the access control after confirming the identity. Similarly, the identification principle of the fingerprint module, the camera module and the touch key module in this embodiment is the same as that described above, and is a conventional technical means in the field, and is not described herein again.

It should be noted that, what is different from prior art scheme is that the authentication unit of this embodiment has contained dynamic two-dimensional code module, by the only unlock code of cloud server random value generation send to intelligent sharing access control ware, the user can scan this dynamic two-dimensional code through the mobile device (cell-phone) of installing corresponding APP software and carry out authentication for confirm user's identity, open the entrance guard.

In addition, in this embodiment, the main processing module provides external TF card storage and offline file setting, the storage memory may be externally connected to 4GB storage, may store offline working files and offline working data, and may continue to use the intelligent shared access controller to perform access control and data storage when the communication unit is in the offline state.

The intelligent shared access controller of the embodiment is applied to an intelligent access control system, is connected with a cloud server through the Bluetooth or WIFI module, and mobile equipment provided with an APP client can perform identity verification through corresponding information interaction; the main processing module is interconnected with the data ports of the modules, and is encrypted through a WIFI module based on the IEEE 802.11 standard and uploaded to a cloud server for data storage and statistics.

The specific operation flow is as follows: 1) initializing a WIFI module, checking configuration information, sending a service request instruction, returning returned data to the main processing module, transmitting the data containing a door-opening password or a character string to the main processing module for execution after the WIFI module receives the data, and connecting the main module with a relay pin; 2) the IC card reading module is connected with the main processing module and can be used for adding and authorization management through the server side; 3) the main processing module detects the identity authentication information sent by each identity authentication unit in real time, meanwhile, the Bluetooth module and the WIFI module are connected with the main processing module, the WIFI module accesses data at a server end to perform user identity authentication, corresponding authority data values are obtained, and a relay is executed to output a door lock signal when the comparison is passed; 4) the cloud server generates a unique unlocking two-dimensional code according to a random value, sends the unique unlocking two-dimensional code to the intelligent shared access controller in real time, scans the dynamic two-dimensional code through mobile equipment (mobile phone) provided with corresponding APP software to carry out identity verification so as to confirm the identity of a user and open an access; 5) the cloud server can be used for monitoring the working states of all equipment in real time, counting real-time data, managing personnel permission, recording the visiting data of visiting personnel, recording a door opening request sending and the time of successfully opening the door; 6) in the enterprise group management mode, corresponding enterprise managers are uniformly distributed by the cloud server side, shared attendance can be realized, the same attendance system is used for butting N enterprises, so that cross-field personnel management is realized, and the problems of surplus resources and the like can be avoided.

As a supplementary illustration, the power supply of this embodiment employs an MP2359DJ-LF-Z buck converter, which is MP2349DJ-LF-Z buck converter, to provide fast transient response and simplified loop stabilization. The peak output current can be up to 1.2A. The MP2359DJ-LF-Z primarily gives the facility system chips that are responsible for the conversion, distribution, detection, and other management of power. The voltage is 4.5V to 24V wide by the MP1584EN-Z characteristic.

The foregoing is illustrative of the preferred embodiments of the present invention only, and is not to be construed as limiting the claims. The present invention is not limited to the above embodiments, and the specific structure thereof allows for variations, and in short, all variations within the scope of the independent claims of the present invention are within the scope of the present invention.

Claims

1. The utility model provides an intelligence sharing entrance guard's controller which characterized in that: the system comprises a main processing module, a communication unit, an action unit and an identity verification unit; the action unit is used for controlling the unlocking state of the entrance guard, and an unlocking action control signal of the action unit is provided by the main processing module; the identity authentication unit is used for sending identity authentication information to the main processing module; the communication unit is used for data interaction between the main processing module and the cloud server; the main processing module forms a control signal according to the identity verification information and the data comparison result of the cloud server, sends the control signal to the action unit, controls the unlocking action of the access control, and sends data to the cloud server for storage;

the identity authentication unit comprises a fingerprint module, a camera module, an IC card reading module, a dynamic two-dimensional code module and a touch key module;

the dynamic two-dimensional code of the dynamic two-dimensional code module is a unique unlocking code generated by a random value of the cloud server.

2. The intelligent shared access controller of claim 1, wherein: the main processing module adopts an STM32 embedded microcontroller with higher integration level.

3. The intelligent shared access controller of claim 2, wherein: the main processing module comprises an external memory card for storing offline working files and offline working data.

4. The intelligent shared access controller of claim 2, wherein: the communication unit comprises one or two of Bluetooth or WIFI.

5. The intelligent shared access controller of claim 2, wherein: the touch key module is a TTP-224 capacitive touch IC or a TTP229-BSF capacitive touch IC.