WIRELESS ACCESS CONTROL TO A LOCKING DEVICE

• US 20150228137A1
• Filed: 02/09/2015
• Published: 08/13/2015
• Est. Priority Date: 02/07/2014
• Status: Abandoned Application

• Current Assignee: Chongqing Yingang Science & Technology Company Limited
• Original Assignee: Chongqing Yingang Science & Technology Company Limited
• Inventors: Chen, Wanxing, Chen, Jianjun, Wang, Xiang
• Application Number:
  US14/617,443
• Publication Number:
  US 20150228137A1
• Time in Patent Office: Days
• US Class Current: 1/1
• CPC Class Codes: G07C 2009/00325 and the lock having only one limited data transmission range
• CPC Class Codes: G07C 2009/00753 operated by active electrical keys
• CPC Class Codes: G07C 9/20 involving the use of a pass
• CPC Class Codes: G07C 9/23 by means of a password

Abstract

Systems and methods for controlling a locking device over a short-range wireless radio frequency. The system comprises an intelligent user terminal and a locking device, and authorizes access based at least upon information received at a user interface of the locking device and authorization data transmitted to the locking device by the intelligent user terminal. The methods comprise receiving an access request at a locking device, configuring the locking device to establish a connection to the intelligent user terminal, establishing the connection, and authorizing the intelligent user terminal based on authorization data.

Claims

1. An access control system for controlling a locking device over a short-range wireless radio frequency, the system comprising:

an intelligent user terminal configured to transmit authorization data related to secure access; and

a locking device, said locking device comprising;

a user interface configured to receive user input;

a communication module configured to communicate with the intelligent user terminal according to a short-range wireless communication protocol, said communication module receiving the authorization data transmitted from the intelligent user terminal when connected thereto; and

a controller configured to approve the intelligent user terminal for secure access based upon establishing a connection between the communication module and the intelligent user terminal and in response to the authorization data received by the communication module, said controller further configured to operate in an active state in response to the user input received by the user interface.

2. The system of claim 1, further comprising a USB key, and wherein:

the user input received by the user interface is provided by a USB key interface; and

the intelligent user terminal initiates the transmission of authorization data when the USB key is activated.

3. The system of claim 1, wherein the controller executes computer-executable instructions for approving the intelligent user terminal for secure access, said instructions comprising:

determining an authorization status of the intelligent user terminal based on the authorization data transmitted from the user terminal;

generating data approving the intelligent user terminal when the received authorization data is determined to have been received from an authorized user terminal;

requesting approval confirmation data from the intelligent user terminal when the received authorization data is determined not to have been received from an authorized user terminal; and

approving the intelligent user terminal as an authorized user terminal based on the approval confirmation data received in response to the request, the approval confirmation data comprising one or more of an unlock password and a phone number related to previous communications with the locking device.

4. The system of claim 1, wherein the controller is further configured to operate in an active state and in an energy saving state.

5. The system of claim 4, wherein the controller exits the energy saving state and initiates the active state in response to operation of a “

Wake”

button on the locking device.

6. The system of claim 4, wherein the controller exits the energy saving state and initiates the active state in response to the locking device being accessed via an authorized user terminal;

7. The system of claim 4, wherein the controller exits the energy saving state and initiates the active state in response to at least one of an instant message, an email, or a phone call from an authorized user terminal.

8. The system of claim 4, further comprising a power management sub-circuit configured to selectively provide power from a power module to the controller during the active state based upon at least one of:

controller timing signals, access requests from authorized user terminals, and operation of a mechanical “

Wake”

switch, and configured to operate in the energy saving state when not in the active state.

9. The system of claim 1, wherein the controller further comprises an EEROM memory, and wherein the controller is further configured to store one or more of the following in the EEROM memory as authorization data:

communication module device information, an unlock password, and a mobile phone number.

10. The system of claim 1, wherein the communication module device information comprises physical address codes of the communication module and wherein the controller is further configured to store an access log in the EEROM memory, said access log including the physical address codes and time-stamped authorization data associated therewith.

11. A method for authorizing secure access control of a locking device over a short-range wireless radio frequency, the locking device having a controller configured to operate the locking device in response to authorized secure access, the method comprising:

receiving an access request at a user interface of the locking device;

responsive to the received access request, configuring the locking device to establish a connection between the controller and an intelligent user terminal via a short-range wireless communication protocol, and establishing the connection;

receiving, by the controller, authorization data from the intelligent user terminal through the established connection; and

,

generating, by the controller, information related to an authorization status of the intelligent user terminal based on the received authorization data.

12. The method of claim 11, wherein receiving the access request comprises retrieving information from a USB key inserted into the user interface.

13. The method of claim 11, wherein receiving the access request comprises receiving an indication that a “

Wake”

button on the locking device has been pressed.

14. The method of claim 11, wherein the authorization data comprises information uniquely identifying a communication module of an intelligent user terminal, and wherein generating information related to the authorization status of the intelligent user terminal comprises:

determining the authorization status of the intelligent user terminal based on the received uniquely identifying information;

generating data authorizing the intelligent user terminal as an authorized user terminal when the received uniquely identifying information is determined to have been received from an authorized user terminal;

requesting data from the intelligent user terminal when the received uniquely identifying information is determined not to have been received from an authorized user terminal;

receiving approval confirmation data from the intelligent user terminal in response to the data request, wherein the received approval confirmation data comprises one or more of unlock passwords and phone numbers related to previous communications with a locking device; and

,

authorizing the intelligent user terminal as an authorized user terminal based on the approval confirmation data received in response to the request.

15. The method of claim 14, wherein configuring the locking device to establish a connection further comprises operating a door lock servo motor communicatively connected to the controller via a motor driving module, wherein the controller is configured to operate in an active state to unlock the door using the servo motor and configured to operate in an energy saving state when the controller is not in the active state.

16. The method of claim 15, further comprising initiating the active state in response to one or more of the following:

accessing the locking device using an authorized user terminal;

operating a “

Wake”

button on the locking device; and

receiving one or more of an instant message, an email, and a phone call from an authorized user terminal.

17. The method of claim 16, wherein accessing the locking device comprises:

requesting data comprising password set-up information from the authorized user terminal;

receiving data in response to the request and storing the data in an EEROM memory within the locking device; and

requesting password information data from the intelligent user terminal.

18. The method of claim 16, wherein accessing the locking devices comprises receiving an indication that a “

Match”

button on the locking device has been pressed, and wherein the controller is further configured to operate in the active state to unlock the door using the servo motor when data received in response to the request for password information data matches password set-up information data.

19. A method for authorizing secure access control of a locking device over a short-range wireless radio frequency, the method comprising:

inserting a USB key into a user interface of the locking device to transmit an access request;

responsive to the transmitted access request, receiving confirmation that the locking device is configured to establish a connection between the locking device and an intelligent user terminal, and establishing the connection;

transmitting authorization data to the control device through the established connection, said authorization data comprising at least one of a physical address code, an unlock password, and a mobile phone number uniquely identifying the communication module of the intelligent user terminal; and

,

processing data related to the authorization status of the intelligent user terminal based on the transmitted authorization data for indicating the intelligent user terminal has been authorized as an authorized user terminal.

20. The method of claim 19, wherein:

transmitting an access request at a user interface comprises pressing a “

Wake”

button on the locking device and transmitting an indication that a “

Match”

button has been pressed;

receiving confirmation that the control device is configured to establish a connection further comprises receiving confirmation that the locking device is configured to operate in an energy saving mode, and to operate in an active state initiated by at least one of the operation of the “

Wake”

button, an instant message, an email, or a phone call transmitted to the controller from the authorized user terminal;

processing data related to the authorization status of the intelligent user terminal comprises;

receiving data identifying the intelligent user terminal as an authorized user terminal when the transmitted uniquely identifying information is determined to have been transmitted from an authorized user terminal;

receiving a data request for an unlock code when the transmitted uniquely identifying information is determined not to have been transmitted from an authorized user terminal;

transmitting data from the intelligent user terminal in response to the data request, wherein the transmitted data comprises unlock passwords and phone numbers related to previous communications with locking devices; and

,

receiving data identifying the intelligent user terminal as an authorized user terminal based on the data transmitted in response to the request;

receiving a request for password set-up information data from the locking device;

transmitting data in response to the request;

transmitting password information data to the locking device, wherein the active state is further initiated when data transmitted in response to a request for password set-up information data matches the transmitted password information data; and

,

the authorized user terminal receives access log information from the controller.