Audio-based access control
A method according to one embodiment includes receiving audio input by a microphone of an access control device that controls access through a passageway, processing an audio signal associated with the audio input to identify and authenticate a user, determining a command corresponding with the audio signal in response to identification and authentication of the user, and performing at least one action that corresponds with the command.
1. A method for authenticating a user based on voice data in an access control system, the method comprising:
electrically disconnecting, by an audio detection system of an access control device, a credential reader of the access control device from a controller of the access control device in response to detecting that an input device of the audio detection system has been activated; recording, by the audio detection system, voice data of a user in a vicinity of the access control device in response to electrically disconnecting the credential reader from the controller;
authenticating, by the access control system, the user based on the recorded voice data, wherein authenticating the user comprises identifying credential data associated with the user; transmitting, by the audio detection system, the credential data to the controller in response to successful authentication of the user based on the recorded voice data; and
performing, by the controller, an access control function in response to receiving the credential data.
2. The method of claim 1 , further comprising electrically connecting, by the audio detection system, the credential reader to the controller in response to authentication of the user based on the recorded voice data.
3. The method of claim 1 , wherein authenticating the user based on the recorded voice data comprises:
transmitting, by the audio detection system, the voice data to a server over a Wi-Fi communication connection; and
receiving, by the audio detection system and from the server, the credential data associated with the user in response to successful authentication of the user based on the recorded voice data by the server.
4. The method of claim 1 , wherein authenticating the user based on the recorded voice data comprises:
transmitting, by the audio detection system, the voice data to a server over an Ethernet communication connection; and
receiving, by the audio detection system and from the server, the credential data associated with the user in response to successful authentication of the user based on the recorded voice data by the server.
5. The method of claim 1 , wherein performing the access control function comprises transmitting a signal to at least one of an electric strike, an electronic latch, or a maglock to unlock a lock mechanism.
6. The method of claim 1 , wherein electrically disconnecting the credential reader from the controller comprises electrically disconnecting the credential reader from the controller via a bus switch electrically coupled to each of the credential reader and the controller.
7. A method for authenticating a user based on voice data in an access control system, the method comprising:
electrically disconnecting, by an audio detection system of an access control device, a credential reader of the access control device from a controller of the access control device;
recording, by the audio detection system, voice data of a user in a vicinity of the access control device;
authenticating, by the access control system, the user based on the recorded voice data;
transmitting, by the audio detection system, data to the controller in response to successful authentication of the user based on the recorded voice data; and
performing, by the controller, an access control function in response to receiving the data.
8. The method of claim 7 , wherein the electrically disconnecting of the credential reader from the controller is in response to detecting that an input device of the audio detection system has been activated.
9. The method of claim 7 , wherein the recording voice data of the user is in response to electrically disconnecting the credential reader from the controller.
10. The method of claim 7 , wherein authenticating the user based on the recorded voice data comprises identifying credential data associated with the user.
11. The method of claim 7 , wherein data comprises credential data.
12. The method of claim 7 , further comprising electrically connecting, by the audio detection system, the credential reader to the controller in response to authentication of the user based on the recorded voice data.
13. The method of claim 7 , wherein authenticating the user based on the recorded voice data comprises:
transmitting, by the audio detection system, the voice data to a server over a Wi-Fi communication connection; and
receiving, by the audio detection system and from the server, the data associated with the user in response to successful authentication of the user based on the recorded voice data by the server.
14. The method of claim 13 , wherein the transmitting of the voice data to the server is over a Wi-Fi communication connection or an Ethernet communication connection.
15. The method of claim 7 , wherein performing the access control function comprises transmitting a signal to at least one of an electric strike, an electronic latch, or a maglock to unlock a lock mechanism.
16. The method of claim 7 , wherein electrically disconnecting the credential reader from the controller comprises electrically disconnecting the credential reader from the controller via a bus switch electrically coupled to each of the credential reader and the controller.
17. A method for authenticating a user based on voice data in an access control system, the method comprising:
electrically disconnecting, by an audio detection system of an access control device, a credential reader of the access control device from a controller of the access control device in response to detecting that an input device of the audio detection system has been activated;
recording, by the audio detection system, voice data of a user in a vicinity of the access control device in response to electrically disconnecting the credential reader from the controller;
authenticating, by the access control system, the user based on the recorded voice data; and
performing, by the controller, an access control function in response to authenticating the user based on the recorded voice data.
18. The method of claim 17 , wherein the authenticating the user comprises identifying credential data associated with the user.
19. The method of claim 18 , wherein the authenticating the user further comprises transmitting, by the audio detection system, the credential data to the controller in response to successful authentication of the user based on the recorded voice data.
20. The method of claim 17 , further comprising electrically connecting, by the audio detection system, the credential reader to the controller in response to authentication of the user based on the recorded voice data.