CN107749967A - A kind of video communication optimization method and its system - Google Patents
A kind of video communication optimization method and its system Download PDFInfo
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- CN107749967A CN107749967A CN201711054211.3A CN201711054211A CN107749967A CN 107749967 A CN107749967 A CN 107749967A CN 201711054211 A CN201711054211 A CN 201711054211A CN 107749967 A CN107749967 A CN 107749967A
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- 238000000034 method Methods 0.000 title claims abstract description 21
- 238000005457 optimization Methods 0.000 title claims abstract description 14
- 238000001514 detection method Methods 0.000 claims description 16
- 238000012545 processing Methods 0.000 claims description 10
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 230000003044 adaptive effect Effects 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 4
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
Classifications
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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
- H04N7/141—Systems for two-way working between two video terminals, e.g. videophone
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/02—Details
- H04L12/14—Charging, metering or billing arrangements for data wireline or wireless communications
- H04L12/1432—Metric aspects
- H04L12/1435—Metric aspects volume-based
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/44—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs
- H04N21/4402—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs involving reformatting operations of video signals for household redistribution, storage or real-time display
- H04N21/440263—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs involving reformatting operations of video signals for household redistribution, storage or real-time display by altering the spatial resolution, e.g. for displaying on a connected PDA
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/442—Monitoring of processes or resources, e.g. detecting the failure of a recording device, monitoring the downstream bandwidth, the number of times a movie has been viewed, the storage space available from the internal hard disk
- H04N21/44209—Monitoring of downstream path of the transmission network originating from a server, e.g. bandwidth variations of a wireless network
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/442—Monitoring of processes or resources, e.g. detecting the failure of a recording device, monitoring the downstream bandwidth, the number of times a movie has been viewed, the storage space available from the internal hard disk
- H04N21/44213—Monitoring of end-user related data
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/442—Monitoring of processes or resources, e.g. detecting the failure of a recording device, monitoring the downstream bandwidth, the number of times a movie has been viewed, the storage space available from the internal hard disk
- H04N21/44227—Monitoring of local network, e.g. connection or bandwidth variations; Detecting new devices in the local network
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/47—End-user applications
- H04N21/478—Supplemental services, e.g. displaying phone caller identification, shopping application
- H04N21/4788—Supplemental services, e.g. displaying phone caller identification, shopping application communicating with other users, e.g. chatting
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Computer Networks & Wireless Communication (AREA)
- Databases & Information Systems (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Social Psychology (AREA)
- General Engineering & Computer Science (AREA)
- Mobile Radio Communication Systems (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Abstract
The present invention, which provides a kind of video communication optimization method and its system, this method, to be included, and the communication apparatus for establishing communications protocol carries out video communication connection；The communication apparatus detects the type for using network during video calling is carried out, and calculates the relevant information of communication apparatus movement flow in real time；The intensity of mobile video communication signal is detected, and video communication image quality is adjusted according to signal intensity, or video communication image quality is adjusted according to mobile flow surplus.The present invention by detecting network quality and automatically adjusting the image quality of video communication in real time, when carrying out video calling using mobile flow, Auto-matching is adapted to the video calling image quality of the surplus of current mobile flow or is automatically converted to voice call, has reached the effect according to Automatic Optimal video calling under different situations.
Description
Technical field
The present invention relates to intelligent communication optimisation technique field, specially a kind of video communication optimization method and its system.
Background technology
The rapid development of network technology, mobile communication industry is not limited only on voice and word communication, now more and more
User can select to be linked up using video calling, so video calling will be in occupation of increasingly consequence.
The adaptive video based on video calling scene that Chinese invention patent Publication No. CN105635734A is provided is compiled
Code method and device, its core technology is as follows, a kind of disclosed adaptive video coding method based on video calling scene, bag
Include：When establishing video calling, detect the initial network bandwidth under current network conditions, and the network bandwidth with detecting is set
The initial code resolution ratio and frame per second to match carries out Video coding；When detecting change of network environment, further detection becomes
The network bandwidth after the renewal under network environment after change, according to the network bandwidth after renewal, renewal before network bandwidth and
The resolution ratio that is encoding and frame per second determine code distinguishability and frame per second after renewal before renewal, are divided according to the coding after renewal
Resolution carries out subsequent Video coding with frame per second；According to detect video for the previous period mean error, come it is adaptive
The code distinguishability and frame per second of the regulation answered now.The adaptive video coding method of the present invention, can be in continually changing net
Adaptive video coding is carried out in the case of network environment and video pictures content, and realizes preferable video definition and fluency.
Adaptive video coding method and device based on video calling scene, can in continually changing network environment and
Adaptive video coding is carried out in the case of video pictures content, and realizes preferable video definition and fluency, but its nothing
Method detects the information of the mobile flow used during video calling, also can not change the image quality of call according to mobile flow.
The present invention automatically adjusts the image quality of video communication by detecting network quality in real time, is regarded using mobile flow
Auto-matching is adapted to the video calling image quality of the surplus of current mobile flow or is automatically converted to voice when frequency is conversed
Call, has reached the effect according to Automatic Optimal video calling under different situations, has reduced and conversed not caused by network factors
Smooth situation.
The content of the invention
It is an object of the invention to provide a kind of video communication optimization method and its system, to solve in above-mentioned background technology
The problem of proposition.
To achieve the above object, the present invention provides following technical scheme：
A kind of video communication optimization method, including：
The communication apparatus for establishing communications protocol carries out video communication connection；
The communication apparatus detects the type for using network during video calling is carried out, and calculates in real time logical
Interrogate the relevant information of equipment movement flow；
The intensity of mobile video communication signal is detected, and video communication image quality is adjusted according to signal intensity, or
Video communication image quality is adjusted according to mobile flow surplus.
Preferably, when carrying out video calling, detection uses the type of network, and calculates communication apparatus movement flow
Relevant information is specially：
When carrying out video calling, the network type that communication apparatus is used for is detected communication apparatus, is judged current
Using the type of network, and calculate the per day mobile flow usage amount of communication apparatus and calculate current mobile flow residue
Amount.
Preferably, the intensity of mobile video communication signal is detected, and adjusts video communication image quality, or according to residue
Move flow is specially to adjust video communication image quality：
Communication apparatus detects the current communication signal intensity of communication apparatus when carrying out video calling in real time, if currently making
When network type is WLAN, communication apparatus can adjust video according to the size of the communication signal intensity detected
The image quality of call automatically switches to voice call state when signal intensity is not enough to progress video calling, or；
If currently used network type is mobile flow, used according to the per day mobile flow of communication apparatus is calculated
Whether amount and current mobile flow surplus are sufficient to judge currently to move flow, when movement flow abundance, communication apparatus meeting
The image quality of video calling is adjusted when signal intensity is not enough to carry out video calling according to the communication signal intensity detected
Voice call is automatically switched to, is adapted to when mobile flow is inadequate according to the surplus of mobile flow come Auto-matching when reach
The video calling image quality of the surplus of dynamic flow is automatically converted to voice call.
Preferably, the network type that the communication apparatus uses is WLAN or mobile flow.
Preferably, the size for judging signal intensity is specially to adjust the image quality of video calling：
Processor in communication apparatus is provided with signal strength threshold, wherein different corresponding to different signal threshold values regard
Frequency image quality, corresponding video pictures quality, signal are then automatically switched to when signal intensity is reaching a certain threshold value
Intensity automatically switches to speech communication when not reaching the threshold value of video calling.
Preferably, judge whether abundance is specially current mobile flow：
Shifting is set in processor according to the per day mobile flow usage amount of communication apparatus and current mobile flow surplus
Dynamic flow threshold, the mobile flow threshold are remaining according to the per day mobile flow usage amount of communication apparatus and current mobile flow
The numerical value that gauge calculates, this numerical value can determine whether residual flow whether break even the moon use, the root when flow surplus is on threshold value
Video communication image quality is adjusted according to signal intensity, Auto-matching is adapted to current mobile when flow surplus is under threshold value
The video calling image quality of the surplus of flow is automatically converted to voice call.
A kind of video communication optimizes system, including：
Network detection module, it is used to detect the network type that communication apparatus uses when carrying out video communication；
Flow rate calculation module, it is used to calculate the per day mobile flow usage amount of communication apparatus and current mobile flow remains
Surplus；
Wire-speed detection module, the intensity of signal when it is used to detect mobile device video communication；
Processing module, it is used to setting unlike signal intensity threshold and different mobile flow threshold and assigns control instruction；
Display module, it is used to show picture during video calling；
Power amplifier module, it is used to play voice during call.
Preferably, it is video pictures matter corresponding to unlike signal intensity that the processing module, which sets unlike signal intensity threshold,
Amount, the mobile flow threshold of difference are video pictures quality corresponding to corresponding different mobile flow surpluses, and control instruction is switching
The image quality instruction of different video call.
Compared with prior art, the beneficial effects of the invention are as follows：
The present invention reduces user by detecting network quality in real time and automatically adjusting the image quality of video communication
It is in all the time under high definition state in video calling and causes the situation of interim card, when carries out video calling using mobile flow certainly
Dynamic matching is adapted to the video calling image quality of the surplus of current mobile flow or is automatically converted to voice call, reaches
According to the effect of Automatic Optimal video calling under different situations, the mobile flow of mobile device is also saved.
Brief description of the drawings
Fig. 1 is the video optimized system schematic of the present invention；
Fig. 2 is the method for optimizing video schematic diagram of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Embodiment：
Referring to Fig. 1 and Fig. 2, the present invention provides a kind of technical scheme, a kind of video communication optimization method, including：
The communication apparatus for establishing communications protocol carries out video communication connection；
The communication apparatus detects the type for using network during video calling is carried out, and calculates in real time logical
Interrogate the relevant information of equipment movement flow；
The intensity of mobile video communication signal is detected, and video communication image quality is adjusted according to signal intensity, or
Video communication image quality is adjusted according to mobile flow surplus.
Preferably, the detection when carrying out video calling uses the type of network, and calculates communication apparatus movement stream
The relevant information of amount is specially：
When carrying out video calling, the network type that communication apparatus is used for is detected communication apparatus, is judged current
Using the type of network, and calculate the per day mobile flow usage amount of communication apparatus and calculate current mobile flow residue
Amount.
Preferably, the intensity of the detection mobile video communication signal, and video communication image quality is adjusted, or according to
Residue moves flow：
Communication apparatus detects the current communication signal intensity of communication apparatus when carrying out video calling in real time, if currently making
When network type is WLAN, communication apparatus can adjust video according to the size of the communication signal intensity detected
The image quality of call automatically switches to voice call state when signal intensity is not enough to progress video calling, or；
If currently used network type is mobile flow, used according to the per day mobile flow of communication apparatus is calculated
Whether amount and current mobile flow surplus are sufficient to judge currently to move flow, when movement flow abundance, communication apparatus meeting
The image quality of video calling is adjusted when signal intensity is not enough to carry out video calling according to the communication signal intensity detected
Voice call is automatically switched to, is adapted to when mobile flow is inadequate according to the surplus of mobile flow come Auto-matching when reach
The video calling image quality of the surplus of dynamic flow is automatically converted to voice call.
Preferably, the network type that the communication apparatus uses is WLAN or mobile flow.
Preferably, the size of the judgement signal intensity is specially to adjust the image quality of video calling：
Processor in communication apparatus is provided with signal strength threshold, wherein different corresponding to different signal threshold values regard
Frequency image quality, corresponding video pictures quality, signal are then automatically switched to when signal intensity is reaching a certain threshold value
Intensity automatically switches to speech communication when not reaching the threshold value of video calling.
Preferably, whether abundance is specially the current mobile flow of the judgement：
Shifting is set in processor according to the per day mobile flow usage amount of communication apparatus and current mobile flow surplus
Dynamic flow threshold, the mobile flow threshold are remaining according to the per day mobile flow usage amount of communication apparatus and current mobile flow
The numerical value that gauge calculates, this numerical value can determine whether residual flow whether break even the moon use, the root when flow surplus is on threshold value
Video communication image quality is adjusted according to signal intensity, Auto-matching is adapted to current mobile when flow surplus is under threshold value
The video calling image quality of the surplus of flow is automatically converted to voice call.
A kind of video communication optimizes system, including：
Network detection module, it is used to detect the network type that communication apparatus uses when carrying out video communication；
Flow rate calculation module, it is used to calculate the per day mobile flow usage amount of communication apparatus and current mobile flow remains
Surplus；
Wire-speed detection module, the intensity of signal when it is used to detect mobile device video communication；
Processing module, it is used to setting unlike signal intensity threshold and different mobile flow threshold and assigns control instruction；
Display module, it is used to show picture during video calling；
Power amplifier module, it is used to play voice during call.
Preferably, it is video pictures matter corresponding to unlike signal intensity that the processing module, which sets unlike signal intensity threshold,
Amount, the mobile flow threshold of difference are video pictures quality corresponding to corresponding different mobile flow surpluses, and control instruction is switching
The image quality instruction of different video call.
During mobile device carries out video communication, network detection module detects communication apparatus and is carrying out video communication
When used network type, wherein network type is WLAN and mobile flow, and flow rate calculation is passed through after the completion of detection
Module calculates the per day mobile flow usage amount of communication apparatus and current mobile flow surplus, when network detection module detects
It is WLAN to the network type used when carrying out video calling, then detects mobile device video in wire-speed detection module
The intensity of signal during communication, the information for detecting signal intensity is reached in processing module, and the processing module in communication apparatus is set
Signal strength threshold is equipped with, wherein video pictures quality different corresponding to different signal threshold values, when signal intensity is reaching
Then processing module assigns switching command signal during a certain threshold value, and then automatically switches to corresponding video pictures quality, letter
Number intensity automatically switches to speech communication when not reaching the threshold value of video calling, is shown finally by display module and power amplifier module
Voice when picture and broadcasting during video calling are conversed.
When the network type used when network detection module, which detects, is carrying out video calling is mobile flow, mould is handled
Root tuber calculates the per day mobile flow usage amount of communication apparatus and current mobile flow surplus to enter according to flow rate calculation module
Row is handled, and mobile flow threshold is provided with processing module, the mobile flow threshold is according to the per day mobile stream of communication apparatus
The numerical value that amount usage amount and current mobile flow surplus calculate, this numerical value can determine whether residual flow breaks even moon use,
If mobile flow surplus reaches this threshold value when carrying out video calling using mobile flow, communication apparatus is according to signal intensity
Come the image quality of automatic Switch Video call, not up to this threshold value, then Auto-matching is adapted to the surplus of current mobile flow
Video calling image quality or be automatically converted to voice call, show that video leads to finally by display module and power amplifier module
Voice when picture and broadcasting during words are conversed.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of changes, modification can be carried out to these embodiments, replace without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (8)
- A kind of 1. video communication optimization method, it is characterised in that including：The communication apparatus for establishing communications protocol carries out video communication connection；The communication apparatus detects the type for using network during video calling is carried out, and calculates communication in real time and set The relevant information of standby mobile flow；The intensity of mobile video communication signal is detected, and video communication image quality is adjusted according to signal intensity, or according to Flow surplus is moved to adjust video communication image quality.
- A kind of 2. video communication optimization method according to claim 1, it is characterised in that：The detection when carrying out video calling The type of used network and the relevant information of calculating communication apparatus movement flow are specially：When carrying out video calling, the network type that communication apparatus is used for is detected communication apparatus, is judged currently used The type of network, and calculate the per day mobile flow usage amount of communication apparatus and calculate current mobile flow surplus.
- A kind of 3. video communication optimization method according to claim 1, it is characterised in that：Detect mobile video communication signal Intensity, and adjust video communication image quality, or specific to adjust video communication image quality according to the mobile flow of residue For：Communication apparatus detects the current communication signal intensity of communication apparatus when carrying out video calling in real time, if currently used When network type is WLAN, communication apparatus can adjust video calling according to the size of the communication signal intensity detected Image quality when signal intensity be not enough to carry out video calling automatically switch to voice call state, or；If when currently used network type is mobile flow, according to calculate the per day mobile flow usage amount of communication apparatus and Whether current mobile flow surplus is sufficient to judge currently move flow, when moving flow abundance, communication apparatus meeting basis The communication signal intensity detected come adjust the image quality of video calling when signal intensity be not enough to carry out video calling it is automatic Voice call is switched to, current mobile stream is adapted to come Auto-matching according to the surplus of mobile flow when mobile flow is inadequate The video calling image quality of the surplus of amount is automatically converted to voice call.
- A kind of 4. video communication optimization method according to claim 2, it is characterised in that：The net that the communication apparatus uses Network type is WLAN or mobile flow.
- A kind of 5. video communication optimization method according to claim 3, it is characterised in that：Judge that the size of signal intensity is come Regulation video calling image quality be specially：Processor in communication apparatus is provided with signal strength threshold, wherein video different corresponding to different signal threshold values is drawn Face quality, corresponding video pictures quality, signal intensity are then automatically switched to when signal intensity is reaching a certain threshold value Speech communication is automatically switched to during the threshold value for not reaching video calling.
- A kind of 6. video communication optimization method according to claim 3, it is characterised in that：Whether judge current mobile flow Abundance is specially：Mobile flow is set in processor according to the per day mobile flow usage amount of communication apparatus and current mobile flow surplus Threshold value is measured, the mobile flow threshold is according to the per day mobile flow usage amount of communication apparatus and current mobile flow residue gauge The numerical value calculated, this numerical value can determine whether residual flow whether break even the moon use, when flow surplus is on threshold value according to letter Number intensity adjusts video communication image quality, and when flow surplus is under threshold value, Auto-matching is adapted to current mobile flow Surplus video calling image quality or be automatically converted to voice call.
- 7. a kind of video communication optimizes system, it is characterised in that including：Network detection module, it is used to detect the network type that communication apparatus uses when carrying out video communication；Flow rate calculation module, it is used to calculate the per day mobile flow usage amount of communication apparatus and current mobile flow is remaining Amount；Wire-speed detection module, the intensity of signal when it is used to detect mobile device video communication；Processing module, it is used to setting unlike signal intensity threshold and different mobile flow threshold and assigns control instruction；Display module, it is used to show picture during video calling；Power amplifier module, it is used to play voice during call.
- A kind of 8. video communication optimization system according to claim 7, it is characterised in that：The processing module sets different Signal strength threshold is video pictures quality corresponding to unlike signal intensity, and the mobile flow threshold of difference is corresponding different mobile streams Video pictures quality corresponding to surplus is measured, control instruction instructs for the image quality of switching different video call.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108833820A (en) * | 2018-05-29 | 2018-11-16 | Oppo广东移动通信有限公司 | Video call method and related product |
| CN110602425A (en) * | 2018-06-13 | 2019-12-20 | 上海哔哩哔哩科技有限公司 | Video definition adjusting method, system, computer readable storage medium and terminal |
| CN113014850A (en) * | 2021-04-02 | 2021-06-22 | 浙江德维迪亚数字科技有限公司 | Anti-network-cut-off communication method of head-mounted computer |
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| CN107276799A (en) * | 2017-06-12 | 2017-10-20 | 中国联合网络通信集团有限公司 | Mobile terminal method for predicting and device |
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