REMOTE DOORBELL CONTROL SYSTEM AND RELATED SMART DOORBELL DEVICE

• US 20140098227A1
• Filed: 09/27/2013
• Published: 04/10/2014
• Est. Priority Date: 10/10/2012
• Status: Abandoned Application

• Current Assignee: Hong Fu Jin Precision Industry (Shenzhen) Co., Ltd. (Hon Hai Precision Industry Co., Ltd.), Hon Hai Precision Industry Co., Ltd.
• Original Assignee: Hong Fu Jin Precision Industry (Shenzhen) Co., Ltd. (Hon Hai Precision Industry Co., Ltd.), Hon Hai Precision Industry Co., Ltd.
• Inventors: CHEN, TE-SHENG, LI, XIAO-GUANG, HSIEH, KUAN-HONG, XIAO, YUN, PI, SHANG-HUI
• Application Number:
  US14/038,787
• Publication Number:
  US 20140098227A1
• Time in Patent Office: Days
• US Class Current: 348/143
• CPC Class Codes: G08C 17/02 using a radio link
• CPC Class Codes: G08C 23/04 using light waves, e.g. infrared
• CPC Class Codes: H04M 11/025 Door telephones adapted for television H04N7/186
• CPC Class Codes: H04N 7/186 Video door telephones

Abstract

A remote doorbell control system includes a smart doorbell device, a smart gateway, and a control device having a preset communication number. The smart doorbell device communicates with the control device via the smart gateway. The smart doorbell device includes a doorbell signal generating unit and a control circuit. The doorbell signal generating unit generates a doorbell signal when a visitor has arrived. The control circuit receives the doorbell signal and sends the doorbell signal to the control device, when the smart doorbell device is set to a remote answer mode. The control circuit further activates corresponding functions in response to control signals from the control device.

Claims

1. A remote doorbell control system comprising:

a control device having a preset communication number; and

a smart doorbell device comprising;

a first communication module configured to communicate with the control device;

a doorbell signal generating unit configured to generate a doorbell signal; and

a control circuit configured to receive the doorbell signal and control the first communication module to send the doorbell signal to the control device, when the smart doorbell device is set to a remote answer mode;

the control circuit further configured to activate corresponding functions in response to control signals from the control device.

2. The system as described in claim 1, wherein the smart doorbell device further comprises a camera for capturing video of outdoor surroundings, wherein the control circuit controls the first communication module to send the video to the control device for displaying in response to a video control signal from the control device.

3. The system as described in claim 2, wherein the smart doorbell device further comprises a display screen configured to display the video and provide an operation interface for answering the doorbell signal and enabling a dialogue function.

4. The system as described in claim 1, wherein the smart doorbell device further comprises an outdoor sound sensor configured to sense outdoor sound signal, and obtain outdoor audio information;

wherein the control circuit activates the outdoor sound sensor in response to an audio control signal from the control device, in order to allow the audio information to be transmitted between the smart doorbell device and the control device in real time.

5. The system as described in claim 1, wherein the smart doorbell device further comprises a locking device configured to open a door in response to an unlocking control signal from the control device.

6. The system as described in claim 1, wherein the control device provides a control interface for responding to the doorbell signal, when it receives the doorbell signal, and generates the control signals in response to a user'"'"'s input in the control interface.

7. The system as described in claim 1, wherein the smart doorbell device further comprises a memory configured to store answer modes for the smart doorbell device, wherein the answer modes comprises a local answer mode and the remote answer mode.

8. The system as described in claim 7, wherein the answer modes for the smart doorbell device are switchable by a user.

9. The system as described in claim 7, wherein when the control circuit receives the doorbell signal, but does not receive any response signal in a predetermined time period, the control circuit automatically sets the smart doorbell device to the remote answer mode.

10. The system as described in claim 1, further comprising a smart gateway, wherein the smart doorbell device communicates with the control device via the smart gateway, the smart gateway comprises:

a storage module configured to store the preset communication number;

a second communication module configured to receive the doorbell signal from the first communication module of the smart doorbell device, and receive the control signals from the control device; and

a control module configured to read the preset communication number from the storage module, and control the second communication module to send the doorbell signal to the control device having the preset communication number, when the second communication module receives the doorbell signal;

the control module further configured to control the second communication module to send the control signals to the smart doorbell device.

11. The system as described in claim 10, wherein the first communication module comprises a first wireless communication module, the second communication module comprises a second wireless communication module, the first wireless communication module and the second wireless communication module are both configured to emit and receive near field wireless signals, in order to allow the smart doorbell device to communicate with the smart gateway via wireless communication technology;

wherein the near field wireless signal is selected from a group consisting of infrared, BLUETOOTH, Z-WAVE, NFC, ZIGBEE, RF, and WIFI signals.

12. The system as described in claim 10, wherein the smart doorbell device is connected to the smart gateway via a power line, the first communication module comprises a first wired communication module, the second communication module comprises a second wired communication module, and the first wired communication module and the second wired communication module communicate with each other via PLC or OPLC technologies, in order to allow the smart doorbell device to communicate with the smart gateway via wired communication technology.

13. A smart doorbell device comprising:

a communication module;

a doorbell signal generating unit configured to generate a doorbell signal; and

a control circuit configured to receive the doorbell signal and control the communication module to send the doorbell signal to a control device having a preset communication number, when the smart doorbell device is set to a remote answer mode;

the control circuit further configured to activate corresponding functions in response to control signals from the control device.

14. The smart doorbell device as described in claim 13, wherein the smart doorbell device further comprises a camera for capturing video of outdoor surroundings, wherein the control circuit controls the first communication module to send the video to the control device for displaying in response to a video control signal from the control device.

15. The smart doorbell device as described in claim 14, wherein the smart doorbell device further comprises a display screen configured to display the video and provide an operation interface for answering the doorbell signal and enabling a dialogue function.

16. The smart doorbell device as described in claim 13, wherein the smart doorbell device further comprises an outdoor sound sensor configured to sense outdoor sound signal, and obtain outdoor audio information;

wherein the control circuit activates the outdoor sound sensor in response to an audio control signal from the control device, in order to allow the audio information to be transmitted between the smart doorbell device and the control device in real time.

17. The smart doorbell device as described in claim 13, wherein the smart doorbell device further comprises a locking device configured to open a door in response to an unlocking control signal from the control device.

18. The smart doorbell device as described in claim 13, wherein the smart doorbell device further comprises a memory configured to store answer modes for the smart doorbell device, wherein the answer modes comprises a local answer mode and the remote answer mode.

19. The smart doorbell device as described in claim 18, wherein the answer modes for the smart doorbell device are switchable by a user.

20. The smart doorbell device as described in claim 18, wherein when the control circuit receives the doorbell signal, but does not receive any response signal in a predetermined time period, the control circuit automatically sets the smart doorbell device to the remote answer mode.