CN110856143A - A fast wake-up video doorbell and its wake-up method - Google Patents

Abstract

A video doorbell that can be woken up quickly and a wake-up method thereof, used for reminding a user to open the door in response to a doorbell signal, the video doorbell includes: a transmitter, a receiver and a WiFi hotspot; the transmitter includes: a first WIFI module and a 433Mhz For the transmitter module, after receiving the doorbell signal, the 433Mhz transmitter module first sends a wake-up signal, and then the first WIFI module sends video communication data; the receiver includes: the second WIFI module and the 433Mhz receiver module, the 433Mhz receiver module and the 433Mhz receiver module. The transmitter module is wirelessly connected to receive the wake-up signal; the second WIFI module is wirelessly connected to the first WIFI module through a WiFi hotspot to receive video communication data, so that the doorbell wake-up signal does not need to be relayed by the WiFi module, which can avoid the signal being transmitted during the transmission process. The delay caused by interference or loss effectively improves the wake-up speed.

Description

A fast wake-up video doorbell and its wake-up method

technical field

The invention relates to the technical field of smart home, in particular to a video doorbell that can be woken up quickly and a wake-up method thereof.

Background technique

Smart home is the embodiment of IoT under the influence of the Internet. Smart home connects various devices in the home (such as audio and video equipment, lighting system, curtain control, air conditioning control, security system, digital cinema system, audio and video server, video cabinet system, network appliances, etc.) Home appliance control, lighting control, telephone remote control, indoor and outdoor remote control, anti-theft alarm, environmental monitoring, HVAC control, infrared forwarding and programmable timing control and other functions and means. Compared with ordinary homes, smart homes not only have traditional living functions, but also have construction, network communication, information appliances, and equipment automation, provide a full range of information interaction functions, and even save money for various energy costs.

As shown in Figure 1, in the prior art, when the button of the video doorbell transmitter is pressed, it transmits the video signal to the WIFI hotspot, and then transfers it to the receiver through the WIFI hotspot, thereby reminding the people in the room that someone knocks Door. During the process of the transmitter signal passing through the WIFI hotspot, it is easily affected by the interference of the current radio wave environment and the busyness of the task processing of the WIFI hotspot device itself. It takes a long time to reach the receiver. time.

SUMMARY OF THE INVENTION

In view of the above problems, the present application provides a video doorbell that can be woken up quickly and a wake-up method thereof. The wake-up signal of the doorbell does not need to be transferred by a WiFi module, which can avoid the delay caused by signal interference or loss during the transmission process, and effectively improve the wake-up speed. .

In a first aspect, the present application provides a video doorbell that can be woken up quickly, used to remind a user to open the door in response to a doorbell signal, including: a transmitter, a receiver, and a WiFi hotspot;

The transmitter includes: a first WIFI module and a 433Mhz transmitting module. After receiving the doorbell signal, the 433Mhz transmitting module first sends a wake-up signal, and then the first WIFI module sends video communication data;

The receiver includes: a second WIFI module and a 433Mhz receiving module, the 433Mhz receiving module is wirelessly connected to the 433Mhz transmitting module for receiving wake-up signals; the second WIFI module is wirelessly connected to the first WIFI module through a WiFi hotspot for receiving video communication data.

In some embodiments, the transmitter further includes: a doorbell button for sending a doorbell signal.

In some embodiments, the transmitter further includes: a camera and a microphone, used for capturing an image of the door-caller and recording the door-caller's voice to obtain a door-caller video.

In some embodiments, the transmitter further includes: a Bluetooth module, configured to wirelessly connect with the mobile phone Bluetooth of the mobile phone, and obtain the doorbell signal sent by the user through the mobile phone APP, and the mobile phone at least includes a mobile phone microphone and a mobile phone camera for obtaining Doorcaller video.

In some embodiments, the receiver further includes: a speaker and an indicator light, used to issue a sound and light reminder after the 433Mhz receiving module receives the wake-up signal.

In some embodiments, the receiver further includes: a video playing module for playing the video after the second WIFI module receives the video communication data.

In a second aspect, the present application provides a wake-up method for a video doorbell that can be quickly woken up, including:

Get the doorbell signal;

In response to the doorbell signal, a wake-up signal is sent first, and after the wake-up signal is received, the video communication data is sent.

In some embodiments, the doorbell signal can be obtained by triggering the doorbell button, or the doorbell signal can be obtained by wirelessly receiving the doorbell signal sent by the mobile phone through Bluetooth.

In some embodiments, the wake-up signal is wirelessly sent through 433Mhz, and the video communication data is wirelessly sent through WIFI.

In a third aspect, the present application provides a video doorbell that can be woken up quickly, including:

memory for storing programs;

A processor, configured to implement the method according to the first aspect by executing a program stored in the memory.

According to the above embodiment, since the 433Mhz radio frequency module and the WIFI module are used to transmit the wake-up signal and video communication data respectively, the video doorbell of the present application can be directly connected to the transmitter and the receiver, and the wake-up signal no longer passes through the WIFI hotspot. In the process of wireless transmission, the signal is lost, interfered, and the delay caused by the task processing of the WIFI hotspot device can achieve faster transmission and improve the wake-up response speed of the receiver.

Description of drawings

1 is a structural block diagram of a video doorbell in the prior art;

2 is a structural block diagram of a video doorbell that can be quickly awakened provided by the application;

3 is a structural block diagram of a fast wake-up video doorbell provided by an embodiment;

4 is a structural block diagram of a video doorbell that can be quickly woken up provided by another embodiment;

5 is a flowchart of a wake-up method for a video doorbell that can be quickly woken up provided by the present application;

FIG. 6 is a system diagram of a quick wake-up video doorbell provided by the present application.

Detailed ways

In the following, the present invention will be further described in detail through specific embodiments in conjunction with the accompanying drawings. Wherein similar elements in different embodiments have used associated similar element numbers. In the following embodiments, many details are described so that the present application can be better understood. However, those skilled in the art will readily recognize that some of the features may be omitted under different circumstances, or may be replaced by other elements, materials, and methods. In some cases, some operations related to the present application are not shown or described in the specification, in order to avoid the core part of the present application from being overwhelmed by excessive description, and for those skilled in the art, these are described in detail. The relevant operations are not necessary, and they can fully understand the relevant operations according to the descriptions in the specification and general technical knowledge in the field.

Additionally, the features, acts, or characteristics described in the specification may be combined in any suitable manner to form various embodiments. At the same time, the steps or actions in the method description can also be exchanged or adjusted in order in a manner obvious to those skilled in the art. Therefore, the various sequences in the specification and drawings are only for the purpose of clearly describing a certain embodiment and are not meant to be a necessary order unless otherwise stated, a certain order must be followed.

The serial numbers themselves, such as "first", "second", etc., for the components herein are only used to distinguish the described objects, and do not have any order or technical meaning.

Referring to FIGS. 2-4 , the present application is a video doorbell that can be woken up quickly, used to remind a user to open the door in response to a doorbell signal. The video doorbell includes a transmitter 10 , a receiver 30 and a WiFi hotspot 20 .

The transmitter 10 includes: a first WIFI module 11 and a 433Mhz transmitter module 12. After receiving the doorbell signal, according to a preset timing, the 433Mhz transmitter module 12 is controlled to send a wake-up signal first, and then the first WIFI module 11 sends a video communication. data.

The receiver 20 includes: a second WIFI module 31 and a 433Mhz receiving module 32, the 433Mhz receiving module 32 is wirelessly connected with the 433Mhz transmitting module 12 for receiving a wake-up signal; the second WIFI module 31 is wirelessly connected to the first WIFI module 11 through the WiFi hotspot 20 Connection for receiving video communication data.

Because the 433Mhz radio frequency module and the WIFI module are used to transmit the wake-up signal and video communication data respectively, the video doorbell of the present application can be directly connected to the transmitter and the receiver, and the wake-up signal is no longer relayed by the WIFI hotspot, which can avoid the signal during the wireless transmission process. Loss, interference, and the delay caused by the task processing of the WIFI hotspot device can achieve faster transmission and improve the receiver wake-up response speed. It is also better in experience. The wake-up signal transmitted first can first remind people in the room that someone is calling the door. When the people in the room walk to the video doorbell at the door (that is, the installation location of the receiver 30), the video communication data happens to be also When it is sent, it can reduce the waiting time of the door caller.

Referring to FIG. 3 , in some embodiments, the transmitter 10 further includes: a doorbell button 14 for sending a doorbell signal.

Referring to FIG. 3 , in some embodiments, the transmitter 10 further includes: a camera 16 and a microphone 15 for capturing an image of the door-caller and recording the door-caller's voice to obtain a door-caller video. After video processing, the door-caller video is finally sent by the first WIFI module 11 to the second WIFI module 31, and played on the receiver 20, so that the user can obtain the door-caller information.

Referring to FIG. 4 , in some embodiments, the transmitter 10 further includes: a Bluetooth module 17 for wirelessly connecting with the mobile phone Bluetooth 41 of the mobile phone 40 to obtain a doorbell signal sent by the user through the mobile phone APP 42 , and the mobile phone 40 at least includes a mobile phone microphone 43 and the mobile phone camera 44 for obtaining the video of the door-caller. That is to say, in some embodiments, a mobile phone can be used to realize wireless door calling. The mobile phone APP 42, the mobile phone microphone 43 and the mobile phone camera 44 replace the functions of the doorbell button 14, the camera 16 and the microphone 15 respectively, which increases the convenience of operation and is more in line with the At present, people use more mobile phones in their daily life; at the same time, the hardware cost of the video doorbell is also reduced, and there is no need to configure the camera 16, the microphone 15, and the like.

In some embodiments, the receiver 30 further includes: a speaker 34 and an indicator light 45, which are used to issue a sound and light reminder after the 433Mhz receiving module 32 receives the wake-up signal.

In some embodiments, the receiver 30 further includes: a video playback module 36 for performing video playback after the second WIFI module 31 receives the video communication data.

Referring to FIG. 5 , correspondingly, the present application also provides a wake-up method for a video doorbell that can be quickly woken up, including:

Step 100: obtain the doorbell signal;

Step 200: In response to the doorbell signal, a wake-up signal is sent first, and after the wake-up signal is received, the video communication data is sent.

In step 100, the doorbell signal can be acquired by triggering the doorbell button, or the doorbell signal can be acquired by wirelessly receiving the doorbell signal sent by the mobile phone through Bluetooth.

In step 200, the wake-up signal is wirelessly sent through 433Mhz, and the video communication data is wirelessly sent through WIFI.

Referring to FIG. 6 , correspondingly, the present application also provides a video doorbell that can be woken up quickly, and the video doorbell includes:

a memory 18 for storing programs;

The processor 13 is configured to implement the above method by executing the program stored in the memory.

In some embodiments, the processor 13 is electrically connected to the first WIFI module 11 and the 433Mhz transmitting module 12 respectively, and sequentially controls the 433Mhz transmitting module 12 and the first WIFI module 11 to transmit corresponding signals according to a preset sequence.

Those skilled in the art can understand that all or part of the functions of the various methods in the foregoing embodiments may be implemented by means of hardware or by means of computer programs. When all or part of the functions in the above embodiments are implemented by means of a computer program, the program may be stored in a computer-readable storage medium, and the storage medium may include: read-only memory, random access memory, magnetic disk, optical disk, hard disk, etc. The computer executes the program to realize the above-mentioned functions. For example, the program is stored in the memory of the device, and when the program in the memory is executed by the processor, all or part of the above functions can be realized. In addition, when all or part of the functions in the above-mentioned embodiments are realized by means of a computer program, the program can also be stored in a server, another computer, a magnetic disk, an optical disk, a flash disk or a mobile hard disk and other storage media, and saved by downloading or copying All or part of the functions in the above embodiments can be implemented when the program in the memory is executed by the processor.

The above specific examples are used to illustrate the present invention, which are only used to help understand the present invention, and are not intended to limit the present invention. For those skilled in the art to which the present invention pertains, according to the idea of the present invention, several simple deductions, modifications or substitutions can also be made.

Claims (10)

1. A visual doorbell that can awaken up fast for respond to doorbell signal and remind the user to open the door, its characterized in that includes: a transmitter, a receiver, and a WiFi hotspot;

the transmitter includes: after receiving the doorbell signal, the 433Mhz transmitting module firstly transmits a wake-up signal, and then the first WIFI module transmits video communication data;

the receiver includes: the second WIFI module and the 433Mhz receiving module, the 433Mhz receiving module is in wireless connection with the 433Mhz transmitting module and is used for receiving the awakening signal; the second WIFI module is in wireless connection with the first WIFI module through a WiFi hot point and used for receiving video communication data.

2. The visual doorbell of claim 1 wherein the transmitter further comprises: the doorbell button is used for sending out a doorbell signal.

3. The visual doorbell of claim 1 wherein the transmitter further comprises: the camera and the microphone are used for shooting the image of the person calling the gate and recording the sound of the person calling the gate to obtain the video of the person calling the gate.

4. The visual doorbell of claim 1 wherein the transmitter further comprises: the Bluetooth module is used for realizing wireless connection with mobile phone Bluetooth of the mobile phone and acquiring a doorbell signal sent by a user through a mobile phone APP, and the mobile phone at least comprises a mobile phone microphone and a mobile phone camera and is used for acquiring a video of a person calling the door.

5. The visual doorbell of claim 1 wherein the receiver further comprises: the loudspeaker and the indicator light are used for sending out a reminding sound-light prompt after the 433Mhz receiving module receives the awakening signal.

6. The visual doorbell of claim 1 wherein the receiver further comprises: and the video playing module is used for playing the video after the second WIFI module receives the video communication data.

7. A method for waking up a visual doorbell capable of waking up quickly is characterized by comprising the following steps:

acquiring a doorbell signal;

responding to the doorbell signal, sending a wake-up signal, and sending video communication data after the wake-up signal is received.

8. A wake-up method according to claim 1, wherein the doorbell signal is obtained by triggering a doorbell button or by wirelessly receiving a doorbell signal from a mobile phone via bluetooth.

9. A method according to claim 1, wherein the wake-up signal is wirelessly transmitted via 433Mhz and the video communication data is wirelessly transmitted via WIFI.

10. A visual doorbell that can awaken up fast, its characterized in that includes:

a memory for storing a program;

a processor for implementing the method of any one of claims 7-9 by executing a program stored by the memory.

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