TW201439991A - Access control system and control method thereof - Google Patents

Abstract

The invention is provided with an access control system, the access control system in accordance with the present invention includes a mobile device, a control device and an electronic lock device. The mobile device includes an input module, an identification module, a display module, a storage module, a battery module, a wireless transmission module and a central processor which is connected and controls the input module, the identification module, the display module, the storage module, the battery module and the wireless transmission module. The control device is connected with the mobile device in wireless, and includes a wireless transceiver module, a power module, a memory module, an electronic control module and a microprogrammed control unit which is connected with and controls the wireless transceiver module, the power module, the memory module and the electronic control module. The electronic lock device is connected with the electronic control module of the control device. The access control system in accordance with the present invention proceeds biometric identifications by virtue of the identification module of the mobile device so as to ensure a usage security of the access control system.

Description

Access control system and its control method

The invention relates to an access control system, in particular to an access control system based on a wireless communication network and a control method thereof.

Nowadays, the city has gradually realized the management of residential community. With the continuous improvement of people's requirements for the safety management of the community, the access control system has been widely used in the daily management of residential communities. A wireless communication network based access control system generally includes a mobile device, a control device coupled to the mobile device, and an electronic lock device coupled to the control device. When the user wants to pass the access control system, the user only needs to operate a specific button on the mobile device, and the mobile device sends a control signal to the control device, and transmits the control signal to the electronic lock device via the control device to perform the unlocking action.

However, the above-mentioned access control system only performs the unlocking action of the electronic lock device by the user operating a specific button on the mobile device, and any person holding the mobile device can open the electronic lock device, thereby affecting the safety of use of the access control system.

The main object of the present invention is to provide an access control system which can reduce the verification burden and ensure the safety of use and reduce the false positive rate in view of the defects of the above-mentioned prior art.

To achieve the above object, the present invention provides an access control system including a mobile device, a control device, and an electronic lock device. The mobile device includes an input module for inputting data, an identification module for identifying biometrics, a display module for displaying information of the mobile device, and a storage application, basic information, and password. a storage module for a random identification code and a biometric sample, a battery module for providing a working power source for the mobile device, a wireless transmission module for transmitting a wireless communication network signal, and a connection and control input module, and identification A central processing unit for modules, display modules, storage modules, battery modules, and wireless transmission modules. The control device is wirelessly connected to the mobile device, and includes a wireless transceiver module for transmitting and receiving wireless communication network signals, a power module for providing a working power supply for the control device, and a memory for storing the random identification code and the password. The body module, an electronic control module and a microcontroller that connects and controls the wireless transceiver module, the power module, the memory module and the electronic control module. The electronic control module of the control device is coupled to the electronic lock device for controlling opening and closing of the electronic lock device.

Another object of the present invention is to provide a method of controlling an access control system. The control method includes the following steps: Step 1: The identification module performs the capture of the user's biometrics; and in step 2, the central processor stores the captured biometrics of the user in the storage module and is in the user application. The biometric sample is decentralized. If the verification is successful, go to step 3. If the verification fails, go back to step 1. Until the verification is successful, go to step 3. In step 3, the central processor will download it to the user application. The user's random identification code is read, and the user's random identification code is transmitted to the memory module via the wireless transmission module and the wireless transceiver module, and is again compared with the random identification code stored in the memory module. If the comparison is successful, step 4 is performed. If the comparison fails, the microcontroller returns a failure confirmation message to the mobile device and performs step 5; in step 4, the microcontroller of the control device transmits a control signal to the electronic control module. After receiving the control signal, the electronic lock device performs an unlocking operation, and the microcontroller returns a successful confirmation message to the mobile device. ; Step 5, mobile devices and network communications control device end.

In summary, the access control system of the present invention performs user biometric verification by the identification module of the mobile device to reduce the verification burden of the access control system and ensure the security of the use of the access control system. Further, when the user performs biometric verification. The user's biometrics are stored in the storage module of the mobile device and the biometric samples in the user application are distributed and verified to reduce the false positive rate of the access control system.

100. . . Access control system

10. . . Mobile device

11. . . Input module

12. . . Identification module

13. . . Display module

14. . . Storage module

15. . . Battery module

16. . . Wireless transmission module

17. . . CPU

18. . . Expansion module

20. . . Control device

twenty one. . . Wireless transceiver module

twenty two. . . Power module

twenty three. . . Memory module

twenty four. . . Electronic control module

25. . . Microcontroller

30. . . Electronic lock device

The first figure is a schematic architecture diagram of the access control system of the present invention.
The second figure is a flow chart of a control method applied to the access control system of the present invention.

In order to explain the technical contents, structural features, objects and effects of the present invention in detail, the embodiments are described in detail below with reference to the drawings.

Referring to the first figure, the access control system 100 of the present invention is based on a wireless communication network, which includes a mobile device 10, a control device 20 and an electronic lock device 30. In this embodiment, the mobile device 10 is a mobile phone.

Referring to the first figure, the mobile device 10 includes an input module 11 for inputting data, an identification module 12 for identifying biometrics, and a display module 13 for displaying information of the mobile device 10. a storage module 14 for storing application programs, basic information, passwords, random identification codes, and biometric samples, a battery module 15 for providing operating power of the mobile device 10, and a battery module for transmitting wireless communication network signals. The wireless transmission module 16 and a central processing unit 17 for connecting and controlling the input module 11, the identification module 12, the display module 13, the storage module 14, the battery module 15, and the wireless transmission module 16. The mobile device 10 further includes an expansion module 18 for expanding the functions of the mobile device 10. The central processing unit 17 connects and controls the expansion module 18.

Referring to the first figure, the control device 20 is wirelessly connected to the mobile device 10, and includes a wireless transceiver module 21 for transmitting and receiving wireless communication network signals, and a power module 22 for providing operating power of the control device 20. a memory module 23 for storing a random identification code and a password, an electronic control module 24, and a wireless transceiver module 21, a power module 22, a memory module 23, and an electronic control module 24 Microcontroller 25.

Referring to the first figure, the electronic control module 24 of the control device 20 is connected to the electronic lock device 30 for controlling the opening and closing of the electronic lock device 30. The wireless transmission module 16 of the mobile device 10 is wirelessly connected to the wireless transceiver module 21 of the control device 20 for wireless network connection of the mobile device 10 and the control device 20.

Referring to the first figure and the second figure, when the administrator of the access control system 100 sets the access control system 100, the storage module 14 of the mobile device 10 of the manager stores the manager application and enters the manager application. The administrator password of the operation interface, the administrator of the access control system 100 opens the manager application, and the mobile device 10 and the control device 20 perform wireless network connection via the wireless transmission module 16 and the wireless transceiver module 21, and the administrator passes the input module. After the administrator password is entered, the central processing unit 17 controls the display module 13 to display the operation interface of the manager application.

Referring to the first figure and the second figure, the manager can perform the following functions in the operation interface of the manager application. First, the administrator can set and modify the basic information of the access control system 100, such as time, date, etc., through the input module 11 on the operation interface of the manager application. Secondly, the administrator can perform an operation of adding a user on the operation interface of the manager application through the input module 11, and can perform basic information of the user, such as a name, a work number, and the setting and modification of the password given to the user. In the process of adding the user, the mobile device 10 generates a random identification code corresponding to the user, and the basic information, the user password and the random identification code of the user are stored in the storage module 14 of the mobile device 10 and can be wirelessly The wireless connection between the transmission module 16 and the wireless transceiver module 21 is transmitted in the memory module 23 of the control device 20. Thirdly, the administrator can delete the operation of a user on the operation interface of the manager application via the input module 11 and delete the basic information, the user password and the random identification code of the user. Fourth, the administrator can perform a history query of the user who has passed the access control system 100 via the input module 11 on the operation interface of the manager application.

Referring to the first figure and the second figure, before the user passes the access control system 100, the user application program is stored in the storage module 14 of the user's mobile device 10, and the user activates the user application of the mobile device 10 and the mobile device 10 and The control device 20 performs wireless network connection via the wireless transmission module 16 and the wireless transceiver module 21, and the central processing unit 17 controls the display module 13 to display an operation interface of the user application. The user can load the user's biometric sample into the user application and download the user's random identification code into the user application and perform the user's biometric verification in the user interface of the user application.

Referring to the first figure and the second figure, the user's biometric sample is loaded into the user application and the user's random identification code is downloaded into the user application, and the user inputs the basic information and the user of the user via the input module 11. The central processing unit 17 stores the input basic information of the user and the user password in the storage module 14 and compares the basic information and the user password of the user stored in the memory module 23 of the control device 20, When the memory module 23 of the control device 20 has the basic information of the user and the user password in accordance with the user input, the user compares the biometric with the identification module 12, and the identification module 12 of the mobile device 10 performs the The user's biometrics are captured, and the central processor 17 sets the captured biometrics of the user as the biometric samples of the user are stored in the storage module 14 and loaded into the user application, and the central processing unit 17 Download the user's random identification code into the user application so that the user has permission to pass the access control EC 100.

Referring to the first figure and the second figure, when the user wants to pass the access control system 100, the microcontroller 25 of the control device 20 controls the electronic control module 24 to set the initial state of the electronic lock device 30 of the access control system 100 to In the locked state, the user turns on the user application of the mobile device 10 and the mobile device 10 and the control device 20 perform wireless network connection via the wireless transmission module 16 and the wireless transceiver module 21, and the central processing unit 17 controls the display module 13 to display the user application. The operation interface of the program. The user performs biometric verification of the user. When the user performs biometric verification, the user first compares the biometrics with the identification module 12, and the identification module 12 of the mobile device 10 performs the biometric extraction of the user. The central processor 17 storing the captured biometrics of the user in the storage module 14 and performing biometric sampling in the user application for decentralized verification, when the biometric samples stored in the user application are related to the biometric features captured by the user When consistent, the central processor 17 reads out the random identification code of the user downloaded into the user application. The random identification code of the user is transmitted to the memory module 23 of the control device 20 via the wireless transmission module 16 and the wireless transceiver module 21, and is again compared with the random identification code stored in the memory module 23, when When the memory module 23 has a random identification code consistent with the random identification code of the user, the microcontroller 25 of the control device 20 transmits a control signal to the electronic control module 24, and the electronic control module 24 controls the electronic lock device. After receiving the control signal, the unlocking action is performed. At the same time, the microcontroller 25 transmits back a successful confirmation message to the display module 13 of the mobile device 10 by the wireless transceiver module 21 and the wireless transmission module 16, and the network communication between the mobile device 10 and the control device 20 ends. Moreover, the storage module 14 of the mobile device 10 records the basic information and time of the unlocked user, which facilitates the administrator to query the user history information. When there is no random identification code in the memory module 23 that matches the random identification code of the user, the electronic lock device 30 remains in the locked state. The microcontroller 25 transmits back a failure confirmation message to the display module 13 of the mobile device 10 by the wireless transceiver module 21 and the wireless transmission module 16, and the network communication between the mobile device 10 and the control device 20 ends.

Referring to the first figure and the second figure, a method for controlling the access control system 100 includes the following steps:

Step 1: The identification module 12 performs the capture of the user's biometrics;

Step 2: The central processing unit 17 stores the captured biometrics of the user in the storage module 14 and performs distributed verification with the biometric samples stored in the user application. If the verification is successful, step 3 is performed, if the verification is successful. If it fails, go back to step 1. Until the verification is successful, go to step 3.

Step 3: The central processing unit 17 reads out the random identification code of the user downloaded to the user application, and the random identification code of the user is transmitted to the memory module 23 via the wireless transmission module 16 and the wireless transceiver module 21 . And re-aligning with the random identification code stored in the memory module 23, if the comparison is successful, step 4 is performed, if the comparison fails, the microcontroller 25 returns a failure confirmation message to the mobile device 10 and performs the steps. 5;

Step 4: The microcontroller 25 of the control device 20 transmits a control signal to the electronic control module 24. After receiving the control signal, the electronic lock device 30 performs an unlocking operation, and the microcontroller 25 returns a successful confirmation message to the action. Device 10;

Step 5: The network communication between the mobile device 10 and the control device 20 ends.

In summary, the access control system 100 of the present invention performs biometric verification of the user by the identification module 12 of the mobile device 10 to reduce the verification burden of the access control system 100 and ensure the security of use of the access control system 100. Further, when the user When performing biometric verification, the user's biometrics stored in the storage module 14 of the mobile device 10 and the biometric samples in the user application are distributed and verified to reduce the false positive rate of the access control system 100.

100. . . Access control system

10. . . Mobile device

11. . . Input module

12. . . Identification module

13. . . Display module

14. . . Storage module

15. . . Battery module

16. . . Wireless transmission module

17. . . CPU

18. . . Expansion module

20. . . Control device

twenty one. . . Wireless transceiver module

twenty two. . . Power module

twenty three. . . Memory module

twenty four. . . Electronic control module

25. . . Microcontroller

30. . . Electronic lock device

Claims (10)

An access control system comprising:
A mobile device includes an input module for inputting data, an identification module for identifying biometrics, a display module for displaying information of the mobile device, a storage application, basic information, and a password. a storage module for a random identification code and a biometric sample, a battery module for providing a working power source for the mobile device, a wireless transmission module for transmitting a wireless communication network signal, and a connection and control input module, and identification a central processing unit of a module, a display module, a storage module, a battery module, and a wireless transmission module;
A control device is wirelessly connected to the mobile device, and includes a wireless transceiver module for transmitting and receiving wireless communication network signals, a power module for providing a working power supply for the control device, and a memory for storing the random identification code and the password. a body module, an electronic control module and a microcontroller for connecting and controlling the wireless transceiver module, the power module, the memory module and the electronic control module; and an electronic lock device, the electronic control of the control device The module is connected to the electronic lock device for controlling the opening and closing of the electronic lock device. The access control system of claim 1, wherein the wireless transmission module of the mobile device is wirelessly connected to the wireless transceiver module of the control device for wireless network connection of the mobile device and the control device. The access control system of claim 1, wherein the mobile device is a mobile phone. The access control system of claim 1, wherein the mobile device further comprises an expansion module for expanding the function of the mobile device, and the central processor connects and controls the expansion module. The access control system of claim 1, wherein the storage module of the mobile device of the manager stores a manager application and an administrator password for entering an operation interface of the manager application, and the access control system The administrator opens the manager application and the mobile device and the control device perform wireless network connection via the wireless transmission module and the wireless transceiver module. After the administrator inputs the administrator password through the input module, the central processor controls the display module display management. The application interface of the application. The access control system of claim 5, wherein the administrator can set and modify basic information of the access control system through an input module on an operation interface of the manager application. The access control system of claim 5, wherein the administrator can perform an operation of adding a user on the operation interface of the manager application via the input module, and can perform basic information of the user and assign a password to the user. The setting and modification, in the process of adding the user, the mobile device generates a random identification code corresponding to the user, and the basic information, the user password and the random identification code of the user are stored in the storage module of the mobile device, and The wireless transmission module and the wireless transceiver module can be wirelessly connected to the memory module of the control device, and the administrator can delete the operation of the user through the input module on the operation interface of the manager application and can delete the User's basic information, user password and random identification code. The access control system of claim 7, wherein the administrator can perform a history query of a user who has passed the access control system through an input module at an operation interface of the manager application. The access control system of claim 7, wherein the user module of the user's mobile device stores a user application, the user activates the user application of the mobile device, and the mobile device and the control device communicate via the wireless transmission module. And the wireless transceiver module performs wireless network connection, the central processor controls the display module to display the operation interface of the user application, and the user can load the user's biometric sample into the user application and download in the operation interface of the user application. The user's random identification code is passed to the user application and the user's biometric verification is performed. A method of controlling an access control system includes the following steps:
Step 1: the identification module performs the capture of the user's biometrics;
Step 2: The central processor stores the captured biometrics of the user in the storage module and performs distributed verification with the biometric samples in the user application. If the verification is successful, step 3 is performed, and if the verification fails, the process returns. Step 1 is performed until the verification is successful, and step 3 is performed;
Step 3: The central processor reads the random identification code of the user downloaded into the user application, and the random identification code of the user is transmitted to the memory module via the wireless transmission module and the wireless transceiver module, and is stored The memory module's random identification code is re-aligned. If the comparison is successful, step 4 is performed. If the comparison fails, the microcontroller returns a failure confirmation message to the mobile device and performs step 5;
Step 4: The microcontroller of the control device transmits a control signal to the electronic control module, and after receiving the control signal, the electronic lock device performs an unlocking operation, and the microcontroller returns a successful confirmation message to the mobile device; and step 5 The network communication between the mobile device and the control device ends.