CN116156610B - Bidirectional real-time video keep-alive method - Google Patents

Bidirectional real-time video keep-alive method Download PDF

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Publication number
CN116156610B
CN116156610B CN202310423451.5A CN202310423451A CN116156610B CN 116156610 B CN116156610 B CN 116156610B CN 202310423451 A CN202310423451 A CN 202310423451A CN 116156610 B CN116156610 B CN 116156610B
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network module
equipment
bluetooth
module
channel
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CN116156610A (en
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刘建新
喻罗生
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Shenzhen Royal Jindun Intelligent Technology Co ltd
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Shenzhen Royal Jindun Intelligent Technology Co ltd
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H04W52/0261—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level
    • H04W52/0274—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level by switching on or off the equipment or parts thereof
    • H04W52/028—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level by switching on or off the equipment or parts thereof switching on or off only a part of the equipment circuit blocks
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C9/00—Individual registration on entry or exit
    • G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
    • G07C9/00563—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys using personal physical data of the operator, e.g. finger prints, retinal images, voicepatterns
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/14—Systems for two-way working
    • H04N7/141—Systems for two-way working between two video terminals, e.g. videophone
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Interconnected Communication Systems, Intercoms, And Interphones (AREA)

Abstract

The invention relates to the technical field of video keep-alive, in particular to a bidirectional real-time video keep-alive method. The device comprises a Bluetooth module configured at a device end and a WI-FI network module; the WI-FI network module responds to the image detection signal to establish an image response channel between the equipment side and the user side. In the normal use process, the user side can be in wireless signal connection with the low-power-consumption Bluetooth module of the equipment side through Bluetooth gateway communication, and the low-power-consumption Bluetooth signal channel of the equipment side is in an open state, so that the low-power-consumption operation when the face recognition is not used is maintained; meanwhile, when the user side or the face recognition module recognizes the face of a guest, the equipment side can control the WI-FI network module which opens the video signal channel to be opened for transmitting video signal data, so that the efficient transmission of the face recognition data is maintained, and after the use is finished, the WI-FI network module is closed, so that the low-power standby of the video face recognition lock is realized, the duration time is long, and the battery replacement frequency of a user is reduced.

Description

Bidirectional real-time video keep-alive method
Technical Field
The invention relates to the technical field of video keep-alive, in particular to a bidirectional real-time video keep-alive method.
Background
Face recognition technology is widely applied to intelligent locks at present, and a plurality of face recognition locks with face video functions are also on the market.
Technical problems: people only need to open the door and can use the face recognition module to recognize the face dynamic video, in order to respond to the use requirement of the user for using face recognition at any time, the face recognition module locked by the face recognition is in a constantly electrified state, and the power consumption is high.
To address the above problems, a need exists for a bi-directional real-time video keep-alive approach.
Disclosure of Invention
The invention aims to provide a bidirectional real-time video keep-alive method to solve the problems in the background art.
In order to achieve the above object, a bidirectional real-time video keep-alive method is provided, which comprises the following steps:
s1, configuring a Bluetooth module and a WI-FI network module by a device side;
s2, the Bluetooth module is matched with a Bluetooth gateway for communication, and the network keep-alive state of the equipment end is maintained;
s3, responding to the image detection signal by the WI-FI network module, and establishing an image response channel between the equipment end and the user end;
s4, configuring a camera monitoring device at the device end, detecting visitor information by the camera monitoring device, and adjusting a WI-FI network module switch according to a detection result;
when the camera monitoring equipment detects that a visitor exists outside a door, the camera monitoring equipment monitors and records a visitor image, the equipment end opens a WI-FI network module, and the visitor image detected by the camera monitoring equipment is transmitted to the user end through the WI-FI network module;
when the camera monitoring equipment does not detect that a visitor exists outside a door, the WI-FI network module is in a closed state, and an equipment-side power saving mode is maintained;
s5, the Bluetooth module establishes a request channel between the user terminal and the equipment terminal through Bluetooth gateway communication, and responds to a connection request signal sent by the user terminal;
s6, the device receives the connection request signal, opens the WI-FI network module, and establishes a video intercom channel with the user terminal through the WI-FI network module.
As a further improvement of the technical scheme, the configuration method for configuring the Bluetooth module and the WI-FI network module at the equipment end in the S1 comprises the following steps:
s1.1, determining a response mode of a Bluetooth module and a WI-FI network module;
s1.2, determining signals corresponding to the response modes of the modules.
As a further improvement of the present technical solution, the method for maintaining the network keep-alive state in S2 includes the following steps:
s2.1, a Bluetooth module establishes a Bluetooth signal channel between a device end and a user end through Bluetooth gateway communication;
s2.2, wireless signal transmission is carried out through the Bluetooth signal channel, and the network keep-alive state of the equipment end is maintained.
As a further improvement of the present technical solution, the method for establishing an image response channel between the device side and the user side in S3 includes the following steps:
s3.1, the WI-FI network module recognizes the image detection signal;
s3.2, the WI-FI network module responds to the image detection signal, and connects the equipment end with the corresponding user end to establish an image response channel.
As a further improvement of the present technical solution, the method for establishing a video intercom channel in S6 includes the following steps:
s6.1, the equipment end identifies a connection request signal sent by the user end;
s6.2, the equipment end controls the WI-FI network module to start according to the connection request signal, and a video intercom channel between the corresponding user end and the equipment end is established.
Compared with the prior art, the invention has the beneficial effects that:
1. in the bidirectional real-time video keep-alive method, a user side can be in wireless signal connection with a low-power-consumption Bluetooth module of a device side through Bluetooth gateway communication, and a low-power-consumption Bluetooth signal channel of the device side is in an open state to maintain low-power-consumption operation when face recognition is not used; meanwhile, when the user side or the face recognition module recognizes the face of a guest, the equipment side can control the WI-FI network module which opens the video signal channel to be opened for transmitting video signal data, so that the efficient transmission of the face recognition data is maintained, and after the use is finished, the WI-FI network module is closed, so that the low-power standby of the video face recognition lock is realized, the duration time is long, and the battery replacement frequency of a user is reduced.
Drawings
FIG. 1 is a flowchart illustrating the overall process steps of the present invention;
FIG. 2 is a diagram showing steps of a configuration method of a Bluetooth module and a WI-FI network module according to the present invention;
FIG. 3 is a step diagram of a method for maintaining a network keep-alive status according to the present invention;
FIG. 4 is a step diagram of a method for establishing an image response channel between a device side and a user side according to the present invention;
fig. 5 is a step diagram of a method for establishing a video intercom channel according to the present invention.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-5, a bi-directional real-time video keep-alive method is provided, comprising the steps of:
s1, configuring a Bluetooth module and a WI-FI network module by a device side;
s2, the Bluetooth module is matched with a Bluetooth gateway for communication, and the network keep-alive state of the equipment end is maintained;
s3, responding to the image detection signal by the WI-FI network module, and establishing an image response channel between the equipment end and the user end;
s4, configuring a camera monitoring device at the device end, detecting visitor information by the camera monitoring device, and adjusting a WI-FI network module switch according to a detection result;
when the camera monitoring equipment detects that a visitor exists outside a door, the camera monitoring equipment monitors and records a visitor image, the equipment end opens a WI-FI network module, and the visitor image detected by the camera monitoring equipment is transmitted to the user end through the WI-FI network module;
when the camera monitoring equipment does not detect that a visitor exists outside a door, the WI-FI network module is in a closed state, and an equipment-side power saving mode is maintained;
s5, the Bluetooth module establishes a request channel between the user terminal and the equipment terminal through Bluetooth gateway communication, and responds to a connection request signal sent by the user terminal;
s6, the device receives the connection request signal, opens the WI-FI network module, and establishes a video intercom channel with the user terminal through the WI-FI network module.
When the device is specifically used, a Bluetooth module and a WI-FI network module are configured at the device end, the Bluetooth module is matched with a Bluetooth gateway for communication, a network keep-alive state of the device end is maintained, the WI-FI network module is in a closed state in an initial state, the whole device end is in a standby power-saving state, the WI-FI network module responds to an image detection signal, an image response channel between the device end and a user end is established, a camera monitoring device is configured at the device end, the camera monitoring device detects visitor information, a WI-FI network module switch is adjusted according to a detection result, when the camera monitoring device detects that a visitor exists outside a door, the camera monitoring device monitors and records the visitor image, the WI-FI network module is opened at the device end, and the visitor image detected by the camera monitoring device is transmitted to the user end through the WI-FI network module; when the camera monitoring equipment does not detect that a visitor is outside a door, the WI-FI network module is in a closed state, a power saving mode of the equipment end is maintained, when the visitor presses a doorbell key or the equipment end detects that the visitor is close, the equipment end immediately opens the WI-Fi network module, the equipment end controls a camera to take a picture of the visitor, the visitor image is transmitted to an equipment end built-in server for storage as an alarm picture through the WI-Fi network module, the alarm picture is transmitted to a user end as alarm information, the equipment end immediately closes the WI-Fi network module after the operation is completed, and network connection is maintained through a Bluetooth module;
the Bluetooth module establishes a request channel between the user terminal and the equipment terminal through Bluetooth gateway communication, responds to a connection request signal sent by the user terminal, receives the connection request signal by the equipment terminal, opens the WI-FI network module, establishes a video intercom channel with the user terminal through the WI-FI network module, and is worth explaining that after the user terminal receives push and alarm pictures or directly sends the connection request signal to the equipment terminal, the equipment terminal receives the user terminal request through the Bluetooth module, opens the WI-FI network module, so that the video intercom channel is established between the equipment terminal and the user terminal, the user terminal carries out video intercom with a visitor detected by the equipment terminal through the video intercom channel, and after the video intercom is finished between the user terminal and the equipment terminal, the equipment terminal re-closes the WI-FI network module to enter a standby power saving mode.
In the normal use process, the user side can be in wireless signal connection with the low-power-consumption Bluetooth module of the equipment side through Bluetooth gateway communication, and the low-power-consumption Bluetooth signal channel of the equipment side is in an open state, so that the low-power-consumption operation when the face recognition is not used is maintained;
meanwhile, when the user side or the face recognition module recognizes the face of a guest, the equipment side can control the WI-FI network module which opens the video signal channel to be opened for transmitting video signal data, so that the efficient transmission of the face recognition data is maintained, and after the use is finished, the WI-FI network module is closed, so that the low-power standby of the video face recognition lock is realized, the duration time is long, and the battery replacement frequency of a user is reduced.
In addition, the configuration method for configuring the Bluetooth module and the WI-FI network module at the equipment end in S1 comprises the following steps:
s1.1, determining a response mode of a Bluetooth module and a WI-FI network module;
s1.2, determining signals corresponding to the response modes of the modules.
When the device is specifically used, firstly, the response modes of the Bluetooth module and the WI-FI network module are determined, signals corresponding to the response modes of the modules are determined, when the device is in an on state, the Bluetooth module is always in an on state, namely, a switch of the device controls the Bluetooth module to start response, and the WI-FI network module is started only when the camera monitoring device detects visitor information or the device receives a connection request signal, and at the moment, the visitor information and the connection request signal control the WI-FI network module to start response.
Further, the method for maintaining the network keep-alive state in S2 includes the following steps:
s2.1, a Bluetooth module establishes a Bluetooth signal channel between a device end and a user end through Bluetooth gateway communication;
s2.2, wireless signal transmission is carried out through the Bluetooth signal channel, and the network keep-alive state of the equipment end is maintained.
When the device is specifically used, firstly, the Bluetooth module establishes a Bluetooth signal channel between the device side and the user side through Bluetooth gateway communication, the user side can be connected with a low-power Bluetooth module of the device side through a Bluetooth wireless gateway to conduct wireless signal, the low-power Bluetooth signal channel of the device side is in an open state, low-power operation when face recognition is not used is maintained, wireless signal transmission is conducted through the Bluetooth signal channel, and the network keep-alive state of the device side is maintained.
Still further, the method for establishing the image response channel between the device side and the user side in S3 includes the following steps:
s3.1, the WI-FI network module recognizes the image detection signal;
s3.2, the WI-FI network module responds to the image detection signal, and connects the equipment end with the corresponding user end to establish an image response channel.
When the device is specifically used, the WI-FI network module recognizes an image detection signal, namely after the camera monitoring device detects that a visitor appears at a doorway, the device end sends the image detection signal, the WI-FI network module responds to the image detection signal and is connected with the device end and a corresponding user end to establish an image response channel, at the moment, the device end transmits a visitor image detected by the camera monitoring device to the user end through the image response channel, and the user end determines visitor image information and decides whether to release or not.
Specifically, the method for establishing the video intercom channel in S6 includes the following steps:
s6.1, the equipment end identifies a connection request signal sent by the user end;
s6.2, the equipment end controls the WI-FI network module to start according to the connection request signal, and a video intercom channel between the corresponding user end and the equipment end is established.
When the device is specifically used, firstly, after a user side receives push and alarm pictures or directly sends connection request signals to the device side, the device side recognizes the connection request signals sent by the user side at the moment, namely, the user side can be automatically connected with the device side, the device side controls the WI-FI network module to start according to the connection request signals, a corresponding video intercom channel between the user side and the device side is established, and at the moment, the user side can carry out video conversation with a visitor monitored by the device side through the video intercom channel to determine the face information of the visitor.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present invention, and are not intended to limit the invention, and that various changes and modifications may be made therein without departing from the spirit and scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (3)

1. The bidirectional real-time video keep-alive method is characterized by comprising the following steps of:
s1, configuring a Bluetooth module and a WI-FI network module by a device side;
s2, the Bluetooth module is matched with a Bluetooth gateway for communication, and the network keep-alive state of the equipment end is maintained;
s3, responding to the image detection signal by the WI-FI network module, and establishing an image response channel between the equipment end and the user end;
s4, configuring a camera monitoring device at the device end, detecting visitor information by the camera monitoring device, and adjusting a WI-FI network module switch according to a detection result;
when the camera monitoring equipment detects that a visitor exists outside a door, the camera monitoring equipment monitors and records a visitor image, the equipment end opens a WI-FI network module, and the visitor image detected by the camera monitoring equipment is transmitted to the user end through the WI-FI network module;
when the camera monitoring equipment does not detect that a visitor exists outside a door, the WI-FI network module is in a closed state, and an equipment-side power saving mode is maintained;
s5, the Bluetooth module establishes a request channel between the user terminal and the equipment terminal through Bluetooth gateway communication, and responds to a connection request signal sent by the user terminal;
s6, the equipment receives the connection request signal, opens the WI-FI network module and establishes a video intercom channel with the user side through the WI-FI network module;
the configuration method for configuring the Bluetooth module and the WI-FI network module at the equipment end in the S1 comprises the following steps:
s1.1, determining a response mode of a Bluetooth module and a WI-FI network module;
s1.2, determining signals corresponding to response modes of all modules;
s2.1, a Bluetooth module establishes a Bluetooth signal channel between a device end and a user end through Bluetooth gateway communication;
s2.2, wireless signal transmission is carried out through the Bluetooth signal channel, and the network keep-alive state of the equipment end is maintained.
2. The bi-directional real-time video keep-alive method of claim 1, wherein: the method for establishing the image response channel between the equipment end and the user end in the S3 comprises the following steps:
s3.1, the WI-FI network module recognizes the image detection signal;
s3.2, the WI-FI network module responds to the image detection signal, and connects the equipment end with the corresponding user end to establish an image response channel.
3. The bi-directional real-time video keep-alive method of claim 1, wherein: the method for establishing the video intercom channel in S6 comprises the following steps:
s6.1, the equipment end identifies a connection request signal sent by the user end;
s6.2, the equipment end controls the WI-FI network module to start according to the connection request signal, and a video intercom channel between the corresponding user end and the equipment end is established.
CN202310423451.5A 2023-04-20 2023-04-20 Bidirectional real-time video keep-alive method Active CN116156610B (en)

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