CN108200374A - A kind of building talkback method and system - Google Patents
A kind of building talkback method and system Download PDFInfo
- Publication number
- CN108200374A CN108200374A CN201711436703.9A CN201711436703A CN108200374A CN 108200374 A CN108200374 A CN 108200374A CN 201711436703 A CN201711436703 A CN 201711436703A CN 108200374 A CN108200374 A CN 108200374A
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- China
- Prior art keywords
- ladder
- user terminal
- port machine
- video data
- server
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/14—Systems for two-way working
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q5/00—Selecting arrangements wherein two or more subscriber stations are connected by the same line to the exchange
- H04Q5/24—Selecting arrangements wherein two or more subscriber stations are connected by the same line to the exchange for two-party-line systems
Abstract
The invention discloses a kind of building talkback method and system.Ladder-port machine, user terminal and server are communicatively coupled by wiredly and/or wirelessly wide area Internet network and are transmitted with information in the system.Building talkback method using the present invention, when user terminal, which sends video monitoring, asks to server, server can be with automatic decision user terminal network state；According to the network state of user terminal, the parameter of video data needed for server Auto-matching, and video monitoring solicited message and video data parameter are sent to the ladder-port machine bound with the user terminal；Ladder-port machine acquires ladder-port machine live video data, video data is forwarded to user terminal by server according to video data parameter setting photographic device.This method according to user terminal network state Auto-matching video data parameter is effectively improved when user terminal network situation is bad to effective, improvement user experience.
Description
Technical field
The present invention relates to building talkback technical field, more particularly to a kind of remote visible intercommunication method and system.
Background technology
Building conversational system is the standard configuration of each New Dwelling at present, carries defendance family, the great of Community Safety makes
Life.Under technology and market environment background, entire industry has gradually stepped into new developing stage, the technology water of building conversational system
Flat there has also been large increases, develop into internet digital visible intercommunication system of today from the single unit intercommunication of function
System.In the development course of building conversational system, the system that derives all polymorphic types, by transmitting audio signal and vision signal
To complete the operation unlocked.Generally speaking, building conversational system experienced simulation intercom system, Semi-digital intercom system, cardinar number
The technology evolution of word intercom system and internet digital intecommunication system.
Simulate intercom system, carry out the transmission of communication data using analog signal, signal transmission efficiency and safety compared with
It is high.Signal transmission network is divided into trunk longitudinal direction and branch bus by simulation system, can not realize large area networking in entire cell.
The control system of this distributing wiring, system function is comparatively single, does things in his own way, incompatible, and also adds
Cell circuit is installed and safeguards intensity, is not easy to manage.
Semi-digital intercom system, vertically and horizontally data carry out group using emulation bus technical transmission mode in unit building
Net between unit and unit, is networked between unit and administrative center using TCP/IP modes.Pass through host controller, layer
Between decoder and isolator realizes that analog audio-video signal and digitally encoded signal and procotol are converted in every family.
Pure digi-tal intercom system, unit building is inside and outside using TCP/IP networking modes, passes through TCP, UDP and RTP
Carry out the transmission of the signals such as Voice and Video.The signals such as sound, image, the control of pure digi-tal building conversational system all pass through net
Line is transmitted, and talk back equipment is full networked between realizing entire cell unit building, and entire cell simplifies wiring so that
Installation, debugging and the maintenance of system equipment all become very convenient.
Internet digital intecommunication system, over the last two years should along with the service of the mature of technology of Internet of things, cloud platform
With building conversational system is no longer limited to local area network communication, derives at leisure to internet, and digital intercom terminal is no longer limited to
Inside building, resident family can be connected by accessing the individual mobile terminal of internet with intercom system, operate gate inhibition and intercommunication.
Current internet digital intecommunication system, when carrying out remote visible intercommunication, also there are limitation, such as：Mutual
In networked digital intercommunication operation, ladder-port machine device call, mobile terminal (mobile phone or tablet computer etc.) is received after calling answers,
Carry out voice and video telephone.Ladder way machine equipment calling process, mobile terminal may network be not it is fine, at this moment carry out audio and video lead to
Words just will appear the situation of data card or intercommunication failure, influence customer experience.
Invention content
The present invention solves the technical problem of：In existing digital intecommunication system, when the user terminal of user is in net
In the case that network connection is bad, remote visible intercommunication will appear audio and video interim card or direct intercommunication failure, influence intercommunication operation
And user experience.
In order to solve the above technical problems, the present invention proposes a kind of building talkback method, for ladder-port machine and user terminal it
Between communicate, the method includes：Server receives the video monitoring request of user terminal；Judge the network-like of user terminal
State；According to the network state information of user terminal, the parameter of video data needed for Auto-matching；It is searched according to user terminal information
It is numbered with the ladder-port machine of user terminal binding；Video monitoring solicited message and video data parameter are sent to and user end
Hold the ladder-port machine of binding；Response of the server based on ladder-port machine, establishes communication link between user terminal and ladder-port machine；It receives
The live video data that ladder-port machine is acquired according to video data parameter, and send the live video data to user terminal.
On the other hand, the invention also provides a kind of building talkback method, for being carried out between ladder-port machine and user terminal
Communication, the method includes：Ladder-port machine receives the video monitoring request of server forwarding and video data parameter；According to video counts
According to parameter setting photographic device, start photographic device, acquire ladder-port machine live video data；Ladder-port machine is by the live video data
Send server to；Communication link between user terminal is established by server.
A kind of building conversational system of foundation above-described embodiment, including：At least one ladder-port machine, at least one user terminal
With a server, ladder-port machine, user terminal and server are led to by wiredly and/or wirelessly wide area Internet network in system
Letter connection and information are transmitted；Wherein server includes：Management module is believed for the binding relationship of managing user terminal and ladder-port machine
Breath, judges user terminal network state and the network state according to user terminal, Auto-matching video data parameter；Communication
Forwarding module, for receiving and forwarding the intercommunication request instruction information of ladder-port machine, corresponding ladder-port machine number information, image scene number
According to, live audio data to user terminal；It receives and the audio data of forwarding user terminal is to ladder-port machine；Forward management module life
Into ladder-port machine photographic device video data parameter to ladder-port machine, receive and the video data of forwarding ladder-port machine be to corresponding binding
User terminal；A ladder-port machine video data is received, and is copied into more parts, is transmitted to corresponding multiple user terminals respectively.
Using a kind of building talkback method and system proposed by the present invention, can pass through when remote visible intercommunication starts
User terminal sends video monitoring and asks to server, the network state of server automatic decision user terminal, and according to user
The network state of terminal, the parameter of video data needed for Auto-matching, and by video monitoring solicited message and video data parameter
It is sent to the ladder-port machine bound with the user terminal；Ladder-port machine acquires ladder-port machine according to video data parameter setting photographic device
Live video data is sent to user terminal by server and plays out.It is this according to automatic of user terminal network state
Method with video data parameter is effectively improved when user terminal network situation is bad to effective, improvement user experience.
Description of the drawings
Fig. 1 is a kind of building talkback method flow schematic diagram；
Fig. 2 is another building talkback method flow schematic diagram；
Fig. 3 is a kind of building conversational system configuration diagram.
Specific embodiment
The present invention is described in further detail below by specific embodiment combination attached drawing.Wherein different embodiments
Middle similar component employs associated similar element numbers.In the following embodiments, many datail descriptions be in order to
The application is better understood.However, those skilled in the art can be without lifting an eyebrow recognize, which part feature
It is dispensed or can be substituted by other elements, material, method in varied situations.In some cases, this Shen
Please it is relevant some operation there is no in the description show or describe, this is the core in order to avoid the application by mistake
More descriptions are flooded, and to those skilled in the art, these relevant operations, which are described in detail, not to be necessary, they
The general technology knowledge of description and this field in specification can completely understand relevant operation.
It is formed respectively in addition, feature described in this description, operation or feature can combine in any suitable way
Kind embodiment.Meanwhile each step in method description or action can also can be aobvious and easy according to those skilled in the art institute
The mode carry out sequence exchange or adjustment seen.Therefore, the various sequences in the description and the appended drawings are intended merely to clearly describe a certain
A embodiment is not meant to be necessary sequence, and wherein some sequentially must comply with unless otherwise indicated.
It is herein component institute serialization number itself, such as " first ", " second " etc., is only used for distinguishing described object,
Without any sequence or art-recognized meanings.And " connection ", " connection " described in the application, unless otherwise instructed, include directly and
It is indirectly connected with (connection).
As shown in figure 3, the present invention proposes a kind of building conversational system, including：At least one ladder-port machine, at least one use
Family terminal and a server, ladder-port machine, user terminal and server pass through wiredly and/or wirelessly wide area Internet network in system
It is communicatively coupled and is transmitted with information；Wherein：
Ladder-port machine includes photographing module, for acquiring ladder-port machine image scene, particularly facial image, the photographic device
With light filling function, when dark, can also carry out facial image camera shooting, can normally be imaged with evening daytime；It can be with
According to the video data parameter that server forwards, such as：Resolution ratio and code check set photographic device, and acquire video data；
Ladder-port machine further includes the first audio collection and playing module, is used for acquiring ladder-port machine audio user data and playing
Family terminal remote audio user data；
Ladder-port machine, which further includes, receives user instructions the first man-machine interactive module, and inputting intercommunication request for claimant refers to
It enables；
Ladder-port machine can also include the first access control module, for receiving opening gate inhibition instruction, the connection that user sends out
Intelligent door lock and transmission opening gate inhibition instruct and perform opening door operation to intelligent door lock；
User terminal includes image data processing module, for showing ladder-port machine image scene data；
User terminal further includes the second audio collection and playing module, for acquiring user terminal audio user data and broadcasting
Put ladder-port machine audio user data；
User terminal includes receiving user instructions the second human-computer interaction module, and intercommunication request instruction is inputted for user,
The monitoring remote video instruction of the corresponding binding ladder-port machine of request is inputted including user；
User terminal further includes video data playing module, for playing ladder-port machine video data；
User terminal further includes the second access control module, for receiving the opening gate inhibition instruction that user sends out；
User terminal further includes intercommunication information management module, and for recording, intercommunication request sends out temporal information, intercommunication is opened
The memory space to begin with end time information, corresponding ladder-port machine number information and intercommunication scene image information to user terminal；And
And provide the function that above- mentioned information is checked in user terminal.
Server includes management module, is used for the binding relationship information and judgement of managing user terminal and ladder-port machine
Family terminal network state and the network state according to user terminal, the video data ginseng of Auto-matching ladder-port machine photographic device
Number, such as：Resolution ratio and code check.
Server further includes communication forwarding module, for receiving and forwarding intercommunication request instruction information, the correspondence of ladder-port machine
Ladder-port machine number information, image scene data, live audio data are to user terminal；It receives and the intercommunication of forwarding user terminal refers to
It enables, including：Video monitoring is asked and audio data is to ladder-port machine；Forward the ladder-port machine photographic device of management module generation
Video data parameter is to ladder-port machine；It receives and the video data of forwarding ladder-port machine is to corresponding user bound terminal, receive a ladder
Mouth machine video data, and more parts are copied into, it is transmitted to corresponding multiple user terminals respectively.
The function of server communication forwarding module further includes, and receives and forward the opening gate inhibition that user terminal is sent out to instruct letter
It ceases to ladder-port machine.
Based on above-mentioned building conversational system, the present embodiment illustrates a kind of building talkback method as shown in Figure 2, step
It is as follows：
200：User terminal receives the monitoring instruction of claimant's input video, and is sent to server；
201：Server receives the video monitoring solicited message of user terminal, and automatic decision user terminal is network-like
State；
202：Server is according to the network state information of user terminal, the parameter of video data needed for Auto-matching, such as：
Resolution ratio and code check；The ladder-port machine bound with the user terminal is searched according to user terminal information to number；
203：Video monitoring solicited message and video data parameter are sent to the ladder bound with the user terminal by server
Mouth machine；
204：Ladder-port machine receives the video monitoring request of server forwarding and video data parameter, such as：Video data pair
The resolution ratio and code check answered；
205：Ladder-port machine starts photographic device, acquisition ladder-port machine scene regards according to video data parameter setting photographic device
Frequency evidence, and send the live video data to server；
206：Receive the live video data that is acquired according to video data parameter of ladder-port machine, and by the live video data
Send user terminal to；
207：User terminal receives and plays the video data from ladder-port machine.
This method can optimize mobile equipment according to the network condition adjust automatically video resolution and code check of user terminal
The video cardton problem occurred when Network status is bad improves video intercom efficiency.
In the present embodiment, when multiple user terminals have claimant's input monitoring intercommunication request instruction simultaneously, to server
Send the ladder-port machine live video monitoring request of corresponding binding, and ask be same ladder-port machine video data；Server
After the video monitoring solicited message for receiving user terminal, the network state of the user terminal communicated to connect is established according to any one,
The camera shooting and video parameter of Auto-matching ladder-port machine is searched the ladder-port machine bound with the user terminal according to user terminal information and is compiled
Number；Such as：The resolution ratio and code check of photographic device, and send corresponding video parameter and video monitoring is asked to ladder-port machine.
After ladder-port machine receives the video monitoring solicited message of server, according to the solicited message and video parameter of server,
The video parameter of photographic device is set, such as：The resolution ratio and code check of photographic device, start photographic device, and acquisition ladder-port machine shows
Field video data, and live video data is sent to server.
The ladder-port machine video data received is copied into more parts by server, is sent respectively to corresponding multiple user terminals,
Multiple user terminals receive and play ladder-port machine real-time video monitoring data respectively.
When user terminal, which receives, terminates video monitoring instruction, reception and playing video data are terminated, transmission is terminated and regarded
Frequency monitoring command information interrupts the connection with server to server；When all user terminals for establishing connection all respond end
Only after video monitoring instruction, server disconnects the connection with all user terminals, will terminate video monitoring information and is transmitted to ladder way
Machine, and interrupt the connection with ladder-port machine；After ladder-port machine receives above-mentioned termination video monitoring command information, stop collecting and sending ladder
The video data information at mouth machine scene.
In common remote visible intercommunication method, using ad hoc mode, each video request is required for using one
Subnetwork bandwidth, since the bandwidth of internet is limited, it will usually the video of all users be caused to show not smooth, seriously affected
To stressing quality, customer experience is influenced.Using the present embodiment the method, multiple user terminals ask same ladder-port machine to show simultaneously
During the video data of field, server only needs to ask a ladder-port machine video data, only takes up a part of network bandwidth, then passes through
Server carry out video data duplication distribution, solve the multiple users of point-to-point intercom system be carried out at the same time video monitoring when
It waits, ladder-port machine network bandwidth is inadequate, the inadequate problem of system performance.
Embodiment two：A kind of building talkback method as shown in Figure 1, step are as follows：
100：Ladder-port machine receives claimant and inputs conversation object number, sends intercommunication solicited message to server, described right
Say that request includes conversation object number；
101：Server receives the intercommunication solicited message from ladder-port machine, searches the binding between ladder-port machine and user terminal
Relationship；
102：Ladder-port machine intercommunication solicited message is transmitted to the user terminal bound with ladder-port machine by server；
103：User terminal response intercommunication request, starts intercommunication and answers；
104：User terminal acquires and sends user's intercommunication audio data to server；
105：Response of the server based on user terminal establishes communication link, and will between user terminal and ladder-port machine
The audio data is transmitted to ladder-port machine；
106：Ladder-port machine receives and plays remote user's audio data, is established by server logical between user terminal
Believe link；
107：Ladder-port machine shoots a width intercommunication image scene, and acquires the live audio data of intercommunication claimant；
108：Ladder-port machine sends the live audio data of the intercommunication image scene and ladder-port machine end subscriber to server；
109：Server receive and forward ladder-port machine live intercommunication image and live audio data to user terminal；
110：User terminal receives and shows the live intercommunication image of ladder-port machine, while play live audio data.
By the retransmission method of above-mentioned server, the intercommunication instruction of user terminal and ladder-port machine respond request people perform remote
Journey video intercom operates.By above-mentioned steps it is known that the remote visible intercommunication side of common internet digital intecommunication system
The difference of method and this method essentially consists in：After remote user answers intercommunication by user terminal, common internet remotely may be used
Audio, video data would generally be asked simultaneously depending on intercommunication method, and at this moment user terminal and ladder-port machine carry out audio and video intercommunication；This method
After remote user responds the intercommunication request of ladder-port machine claimant, ladder-port machine shoots a width image scene and is sent to user's end
End, while start speech talkback with user terminal, in this way intercommunication can be effectively improved when user terminal network situation is undesirable
Efficiency, such as：The network flow of user can be saved when mobile phone is using flow.
In two embodiments of the invention, one side user terminal directly can send video monitoring by server and ask
It asks to the ladder-port machine of corresponding binding, on the other hand, if user terminal is recognized during the remote visible intercommunication of such as embodiment two
The image and intercommunication audio-frequency information captured for ladder-port machine are also insufficient, it is desirable to see ladder-port machine live video information, remote user
Monitoring remote video can also be sent by user terminal and asked, server is according to embodiment under remote visible intercommunication state
One method, forwarding ladder-port machine live video monitoring data are shown to user terminal.
Embodiment three：A kind of building talkback method proposed by the present invention further includes user terminal and is receiving what server was sent
During intercommunication solicited message, while record intercommunication request and send out temporal information, the start and end time information of intercommunication, corresponding ladder way
Machine number information and intercommunication scene image information are to the memory space of user terminal；Above- mentioned information can be carried out in user terminal
It checks.
This method carries out the management of building talkback historical information convenient for user.
Use above specific case is illustrated the present invention, is merely used to help understand the present invention, not limiting
The system present invention.For those skilled in the art, thought according to the present invention can also be made several simple
It deduces, deform or replaces.
Claims (10)
- A kind of 1. building talkback method, for communicating between ladder-port machine and user terminal, it is characterised in that the method packet It includes：Server receives the video monitoring request of user terminal；Judge the network state of user terminal；According to the network state of user terminal, the parameter of video data needed for Auto-matching；The ladder-port machine bound with the user terminal is searched according to user terminal information to number；Video monitoring solicited message and video data parameter are sent to the ladder-port machine bound with the user terminal；Response of the server based on ladder-port machine, establishes communication link between user terminal and ladder-port machine；The live video data that ladder-port machine is acquired according to video data parameter is received, and the intercommunication live video data is transmitted To user terminal.
- A kind of 2. building talkback method, for communicating between ladder-port machine and user terminal, it is characterised in that the method packet It includes：Ladder-port machine receives the video monitoring request of server forwarding and video data parameter；According to video data parameter setting photographic device, start photographic device, acquire ladder-port machine live video data；Ladder-port machine sends the live video data to server；Communication chain between user terminal is established by server Road.
- 3. building talkback method as described in claim 1, it is characterised in that further include：Server receives the video monitoring request from multiple user terminals, and the same ladder of the multiple user terminal requests The live video data of mouth machine；According to the network state information of user terminal, the parameter of video data needed for Auto-matching portion；The same ladder-port machine bound with multiple user terminal is searched according to user terminal information to number；The request of a video monitoring and video data parameter are sent to the ladder-port machine bound with multiple user terminal；The live video data that a ladder-port machine is acquired according to video data parameter is received, and is replicated, respectively by intercommunication Live video data sends multiple user terminals to.
- 4. building talkback method as described in claim 1, it is characterised in that further include：Server receives the intercommunication request of ladder-port machine transmission, and the intercommunication request includes conversation object number；User terminal with conversation object number binding is searched according to conversation object number；Intercommunication request is sent to the user terminal with conversation object number binding；Response of the server based on user terminal, establishes communication link between user terminal and ladder-port machine；Receive a width intercommunication image scene of ladder-port machine shooting and the live audio data of acquisition, and by the intercommunication image scene and Live audio data sends user terminal to, sends the audio data of user terminal to ladder-port machine.
- 5. building talkback method as described in claim 2, it is characterised in that further include：Ladder-port machine receives the conversation object number of claimant's input, sends intercommunication request to server, is wrapped in the intercommunication request Include conversation object number；The user terminal audio data that simultaneously Play Server returns is received, passes through the communication between server foundation and user terminal Link；Ladder-port machine shoots a width intercommunication image scene and collection site audio data；Ladder-port machine sends the intercommunication image scene and live audio data to server.
- 6. the building talkback method as described in any one of claim 1 to 5, it is characterised in that further include：User terminal records intercommunication request and sends out temporal information, right when receiving the intercommunication solicited message that server is sent The storage of start and end time information, corresponding ladder-port machine number information and intercommunication scene image information to user terminal said is empty Between；Above- mentioned information can be checked in user terminal.
- 7. a kind of building conversational system, it is characterised in that including：At least one ladder-port machine, at least one user terminal and a server, ladder-port machine, user terminal and server in system It is communicatively coupled by wiredly and/or wirelessly wide area Internet network and is transmitted with information；Wherein server includes：Management module, for the binding relationship information of managing user terminal and ladder-port machine, judge user terminal network state and According to the network state of user terminal, Auto-matching video data parameter；Communicate forwarding module, for receiving and forwarding the intercommunication request instruction information of ladder-port machine, correspond to ladder-port machine number information, existing Field picture data, live audio data are to user terminal；It receives and the audio data of forwarding user terminal is to ladder-port machine；Forwarding pipe The video data parameter of the ladder-port machine photographic device of module generation is managed to ladder-port machine, receive and the video data of forwarding ladder-port machine to Corresponding user bound terminal；A ladder-port machine video data is received, and is copied into more parts, is transmitted to corresponding multiple use respectively Family terminal.
- 8. building conversational system as claimed in claim 7, which is characterized in that ladder-port machine further includes：Photographing module, for acquiring ladder-port machine image scene, particularly facial image, the photographic device has light filling function, Also facial image camera shooting can be carried out during dark, can normally be imaged with evening daytime；It can also be sent out according to server The video data parameter setting photographic device sent acquires video data；Ladder-port machine further includes the first audio collection and playing module, for acquiring ladder-port machine audio user data and playing long-range use Family terminal audio frequency data；Ladder-port machine, which further includes, receives user instructions the first man-machine interactive module, and intercommunication request instruction is inputted for claimant.
- 9. building conversational system as claimed in claim 7, which is characterized in that user terminal further includes：Image display, for showing ladder-port machine image scene data；Second audio collection and playing module, for acquiring the audio user data of user terminal and playing ladder-port machine intercommunication request The audio data of people；Video data playing module, for playing ladder-port machine live video data；The second human-computer interaction module is received user instructions, intercommunication request instruction is inputted for user.
- 10. building conversational system as claimed in claim 9, which is characterized in that user terminal further includes：Intercommunication information management module sends out temporal information, the start and end time information of intercommunication, right for recording intercommunication request Ladder-port machine number information and intercommunication scene image information are answered to the memory space of user terminal；And it provides and is checked in user terminal The function of above- mentioned information.
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| CN113132666A (en) * | 2019-12-30 | 2021-07-16 | Tcl新技术（惠州）有限公司 | Audio and video sending method, receiving method, terminal and audio and video transmission system |
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