CN105978955A - Mobile video synchronization system, method and mobile terminal - Google Patents
Mobile video synchronization system, method and mobile terminal Download PDFInfo
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- CN105978955A CN105978955A CN201610277818.7A CN201610277818A CN105978955A CN 105978955 A CN105978955 A CN 105978955A CN 201610277818 A CN201610277818 A CN 201610277818A CN 105978955 A CN105978955 A CN 105978955A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/10—Protocols in which an application is distributed across nodes in the network
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L47/00—Traffic control in data switching networks
- H04L47/50—Queue scheduling
- H04L47/62—Queue scheduling characterised by scheduling criteria
- H04L47/6245—Modifications to standard FIFO or LIFO
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/10—Protocols in which an application is distributed across nodes in the network
- H04L67/1095—Replication or mirroring of data, e.g. scheduling or transport for data synchronisation between network nodes
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/50—Network services
- H04L67/56—Provisioning of proxy services
- H04L67/565—Conversion or adaptation of application format or content
- H04L67/5651—Reducing the amount or size of exchanged application data
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
Abstract
The invention discloses a mobile data synchronization system and a mobile data synchronization method. The system includes a mobile terminal and a cloud platform; the mobile terminal is used for collecting original data, encoding the original data and compressing the original data to obtain basic information and compressed data which are corresponding to the original data, transmitting the basic information and the compressed data to the cloud platform sequentially, wherein the original data include picture data and video data; and the cloud platform is used for broadcasting corresponding prompting information according to the received basic information and compressed data sent by the mobile terminal and responding to data synchronization requests sent by other mobile terminals to the cloud platform. According to the mobile data synchronization system and the mobile data synchronization method of the invention, the original data acquired by the mobile terminal are encoded and compressed, and the compressed data are sent to the cloud platform, and therefore, problems of low transmission speed of large files and untimely synchronization can be solved through compressing the data and transmitting the compressed data, and real-time synchronization of pictures and videos among a plurality of terminals can be realized.
Description
Technical field
The invention belongs to communication technical field, synchronize in particular to a kind of mobile terminal data
System, method and mobile terminal.
Background technology
Along with the fast-developing of intelligent mobile terminal is universal with a large amount of, people's life employs more to come
The most mobile intelligent terminal equipment, people usually need by the photo of shooting with video at these not
With terminal unit between share, and browse, editor, share to wait and operate.
The photo of current shared mobile terminal or video usually utilize cloud platform to carry out storing.
Cloud dump greatly simplify the operation of file transmission between multiple terminals, convenient for users, but
By the Internet transmission photo and video, and owing to network rate is unstable, picture and video literary composition
Part is big, causes speed slow, and the transmission time is long, and target terminal generally requires to wait as long for and just can look into
See file.Photo between the most existing multiple terminals or transmission of video exist that file is big, transmission speed
Spend technological deficiency slow, that user obtains time length.
Summary of the invention
For solving photo or the slow-footed technological deficiency of video file transfer between existing multiple terminals, this
Bright picture by being gathered by described mobile terminal or video are compressed backward described cloud platform and send out
Send, described cloud platform provide the picture after compressing or video to other mobile terminals, thus shorten
The time of other acquisition for mobile terminal initial datas.
The invention provides a kind of mobile terminal data and synchronize system, including mobile terminal, cloud platform,
Wherein,
Described mobile terminal, is used for gathering initial data, carries out described initial data encoding, pressing
After contracting generates the essential information corresponding with initial data and compression data, by described essential information, pressure
Contracting data order sends to described cloud platform, and described initial data includes image data, video data；
Described cloud platform, for the essential information sent according to the described mobile terminal received and pressure
Contracting data broadcast corresponding information to other mobile terminals, and respond other mobile terminals described
The data synchronization request sent to described cloud platform.
Further, after other mobile terminals described receive the information that described cloud platform sends, logical
Cross Display Technique step by step and show described essential information and described compression data respectively.
Further, described mobile terminal is additionally operable to detect the flow value of current mobile terminal, it is judged that institute
State whether flow value reaches preset flow threshold value, be, stop sending essential information to described cloud platform
And compression data.
Further, described cloud platform includes message server, storage server, application server,
Wherein,
Described message server, for receive and judge essential information that described mobile terminal sends,
Whether compression data reach to preset frame length, are, letter is pointed out in other mobile terminals backward broadcast accordingly
Breath；
Described storage server, for storing essential information, the compression number that described mobile terminal sends
According to and/or initial data；
Described application server, for receiving the data synchronization request that other mobile terminals send, root
The essential information of correspondence in described storage server, compression data are obtained according to described data synchronization request
And/or initial data.
Further, in mobile terminal data synchronization system of the present invention, described raw data packets
Include image data, video data, wherein,
When described initial data is image data, when described essential information includes thumbnail, shooting
Between, resolution, file size, capture apparatus, acquisition parameters or shooting address；
When described initial data is video data, when described essential information includes thumbnail, shooting
Between, resolution, file size, video duration, capture apparatus or shooting address.
Further, described mobile terminal is additionally operable to create the FIFO task queue that priority is different, will
The original data storage that described mobile terminal gathers in the relatively low FIFO task queue of described priority,
Described essential information and described compression data are stored in the FIFO task team that priority priority is higher
Row, described mobile terminal sends to described cloud platform according to the priority of FIFO task queue.
Further, in mobile terminal data synchronization system of the present invention, described mobile terminal is also
For creating the FIFO task queue that priority is different, essential information that described mobile terminal is generated,
Compression data and collection initial data are respectively stored in different FIFO task queues, store described base
The priority of the described fifo queue of this information, described compression data and described initial data is by up to
Low, send to described cloud platform according to the priority of FIFO task queue.
Present invention also offers a kind of mobile terminal data synchronous method, comprise the steps:
Obtain the initial data that described mobile terminal gathers, carry out described initial data encoding, pressing
After contracting generates the essential information corresponding with initial data and compression data, by described essential information and pressure
Contracting data order sends to described cloud platform, and described initial data includes image data, video data；
Described cloud platform is according to the essential information of described mobile terminal transmission received, compression data
And initial data is to other mobile terminals corresponding information of broadcast, and described other of response move
The data synchronization request that terminal sends to described cloud platform.
Further, mobile terminal is utilized to gather initial data, carry out described initial data encoding,
Compression also includes after generating the essential information corresponding with initial data and compression data
Set up the FIFO task queue that priority is different, by described essential information and described compression data
Storing to the high fifo queue of priority, the FIFO that described original data storage to priority is low appoints
Business queue；
Size according to FIFO task queue priority sends corresponding task letter to described cloud platform
Breath.
Further, send corresponding to described cloud platform according to the size of FIFO task queue priority
Mission bit stream before also include
Judge whether described mission bit stream is high-priority task, be, judge presently described mobile whole
End the most sends mission bit stream to cloud platform；
If presently described mobile terminal sends mission bit stream to cloud platform, it is then to judge currently
Whether the described mission bit stream that described mobile terminal is sending is high-priority task；
The described mission bit stream that presently described mobile terminal is sending is high-priority task, then will
Described mission bit stream adds the FIFO task queue of high priority, otherwise interrupts presently described mobile whole
Rectify at the described mission bit stream sent.
Further, utilize described mobile terminal to gather initial data, described initial data is compiled
After code, compression generate the essential information corresponding with initial data and compression data, by described basic letter
Breath and compression data order send extremely described cloud platform and also include
The flow value of detection current mobile terminal, it is judged that whether described flow value reaches preset flow threshold
Value, is to stop sending essential information and compression data to described cloud platform.
To sum up, the present invention by carrying out the initial data of mobile terminal collection encoding, compression process,
Compression data are sent to cloud platform, it is achieved overcome big file transfer speed slow by compression data and
Synchronizing problem not in time, streaming media transmission technique is applied to file synchronization, sets up one and i.e. claps i.e.
The transmission and management system that biography+low bit-rate/high code rate data shunting+intelligent network selection is uploaded, it is achieved shine
Instant Tong Bu between multiple terminals of sheet and video.
Accompanying drawing explanation
Fig. 1 is the structural representation of mobile video data synchronous system of the present invention；
Fig. 2 is the schematic flow sheet of mobile terminal data synchronous method of the present invention；
Fig. 3 is to utilize mobile terminal to send in mobile terminal data synchronous method of the present invention to appoint
The schematic flow sheet of one embodiment of business information.
Detailed description of the invention
Below by specific embodiment and combine accompanying drawing the present invention is described in further detail.
Current method of data synchronization is by realizing by cloud platform, but works as number to be synchronized
According to file bigger time result in data file and upload slowly, when other mobile terminal request are downloaded accordingly
Speed is the slowest, therefore the invention provides a kind of mobile terminal data and synchronizes system.
Described system includes mobile terminal 100, cloud platform 200.
Wherein,
Described mobile terminal 100, is used for gathering initial data, carry out described initial data encoding,
Compression generates the essential information corresponding with initial data and compresses after data, by described basic letter and,
Compression data order sends to described cloud platform, and described initial data includes image data, video counts
According to.In concrete application, the initial data of described mobile terminal collection is generally picture or video.Institute
State mobile phone users by photo or video are uploaded to cloud platform more used for mobile terminal by other
Family is downloaded from cloud platform.Being limited by mobile terminal internal memory, image Representation algorithm needs will figure
As data compression is that the image accounting for internal memory less is shown, so high-definition image data cannot moved
Dynamic terminal demonstration more details, daily user the most usually ignores these details when checking, the highest
Clear view data, such as high definition photo, high-definition video file cause more greatly the speed uploaded and download
Slower.
In order to improve the data synchronizing speed at different terminals, when being embodied as, the present invention is with screen
Picture element density (PPI) is that the Retina HD screen of 326 is for calculating benchmark, and to a large amount of daily photographs
Sheet carries out human eye and experiences experiment, and according to statistical result, dimension of picture both can be at 1632*1219
Meet on conventional retina screen even 2K screen and daily check demand.Traditional method of data synchronization
Middle data compression completes in cloud platform, namely is uploaded to downloading process not save from data
Save time, in order to solve the technical problem of uplink time length present in above-mentioned upload procedure, this
Bright by initial data is retransmited to cloud platform after mobile terminal completes coding, compression, thus
Reduce the time of data syn-chronization.
Described cloud platform 200, described cloud platform, for sending according to the described mobile terminal received
Essential information and compression data broadcast corresponding information to other mobile terminals, and respond institute
State the data synchronization request that other mobile terminals send to described cloud platform.
Further, described mobile terminal is additionally operable to create the FIFO task queue that priority is different, will
The original data storage that described mobile terminal gathers in the relatively low FIFO task queue of described priority,
Described essential information and described compression data are stored in the FIFO task team that priority priority is higher
Row, described mobile terminal sends to described cloud platform according to the priority of FIFO task queue.
Fifo queue ensure that the principle of congruity that between multiple terminals, pictorial information synchronizes is clapped with presenting nature
Take the photograph principle of temporal sequence.The photo first shot should first be synchronized to another terminal of identical account；Multiple
The photo of the identical shooting time of equipment should be displayed along；In order to improve the instantaneity of transmission, again
Can guarantee that concordance, so the deque that present invention uses high low priority is transmitted, Gao You
First level fifo queue transmission essential information and compression data, and allow low priority task is robbed
Account for, it is ensured that the promptness of data transmission and concordance；Low priority fifo queue is used for transmitting original
Initial data, it is ensured that user's initial data is not lost.
Further, described mobile terminal is additionally operable to detect the flow value of current mobile terminal, it is judged that institute
State whether flow value reaches preset flow threshold value, be, stop sending essential information to described cloud platform
And compression data.When being embodied as, user can arrange flow threshold according to reality is self-defined, when super
Cross the flow value of current mobile terminal to exceed the flow threshold of self-defined setting and then stop sending out to cloud platform
Send essential information and compression data.If, it is 500M for flow total amount, user-defined stream
Amount threshold value is 350M, and described mobile terminal detects the flow value of consumption in real time, and by itself and flow threshold
Value compares judgement, when the flow value that user consumes is more than 350M, is optionally flowed by closedown
Amount data or data on flows of suspending stop sending data to described cloud platform.
When being embodied as, essential information is uploaded to cloud platform by described mobile terminal, uploads the most again
The Streaming Media of low bit-rate or low point of photo, when the part data uploaded can guarantee that other users
When may browse through, (optional is to judge the essential information of the part data uploaded and whether compress data
Reach to preset frame length), cloud platform is to other online end-point device broadcast informations, now target
When terminal unit needs to check view data, first check for whether local cache has caching, if
There is not caching, the most automatically download low bit-rate Streaming Media and browse, and be buffered in this locality.Due to
Essential information data i.e. can be uploaded to high in the clouds, mesh by the data needing only to transmit about tens K
Mark terminal had both waited several seconds for after clock it can be seen that the essential information of this image.For initial data, intelligence
Can carry out smart delays upload according to network state and flow use strategy by transport module.Acquiescence plan
Under slightly, being only switched under express network by terminal unit as user, intelligent transportation module can be examined automatically
Looking into and whether there are other high-priority task, in the case of not having other tasks, ability is by initial data
Pass to high in the clouds back up.
Further, described initial data includes image data, video data, wherein,
When described initial data is image data, when described essential information includes thumbnail, shooting
Between, resolution, file size, capture apparatus, acquisition parameters or shooting address.
Acquisition parameters optionally includes flash lamp, focal length, aperture, time of exposure, light sensitivitys and GPS
Information.Spot for photography is the address information specifically can read inquired according to GPS information.
When described initial data is video data, when described essential information includes thumbnail, shooting
Between, resolution, file size, video duration, capture apparatus or shooting address.
Further, after other mobile terminals described receive described cloud platform transmission response data, logical
Cross Display Technique step by step and show essential information, compression data respectively.
When described initial data is image data, when being embodied as, optionally by image down extremely
1632 × 1219, and use JPEG Lossy Compression Algorithm to be compressed preserving, i.e. ensure that user's
Photo can clearly indicate, and greatly reduces again the data volume of transmission.Use JPEG lossless simultaneously
Original image data is saved as the high definition picture more than 2560 × 2048 by compression；And for video counts
According to, optionally according to the HLS Streaming Media standard of Apple company, HLS (HTTP Live
Streaming), the dynamic code rate adaptive technique of Apple.It is mainly used in PC and Apple terminal
Audio frequency and video service.Including the index file of a m3u (8), TS media slicing file and key add
Close string file.HLS based on Apple (HTTP Live Streaming) agreement is to video/audio stream
Carrying out Streaming Media division, in order to reach higher instantaneity, the present invention selects 720P (bit rate 2M)
Monophonic (bit rate 96K) video browses for daily and distribute.This is because mobile phone recorded video
Depth-width ratio be 16:9, so the present invention is by same for original video data boil down to depth-width ratio but bit
720P (bit rate 2M) monophonic (bit rate 96K) video that rate is lower, browses for daily
With distribution.The most both can guarantee that the definition of video when browsing, can guarantee that again at the conventional network bandwidth
The fluency of lower transmission.
When being embodied as, the compression of such as HD video optionally utilizes HLS.HLS is to flow at present most
The adaptive stream media technology of row, the uploading and broadcasting of the multiple different bit-rate video files of this technical support
Putting, mobile terminal can select suitable code check file to play according to network condition.The system tray of HLS
Structure is made up of three parts: server, distributor and mobile terminal.If using server to compile
Decoding and the system architecture of stream segmentation, carried out after needing to upload onto the server raw data file again
Coding and stream segmentation, can not improve the speed uploaded.So present invention uses engineering of increasing income
Kickflip, is done directly recording, compression coding and stream segmentation at mobile terminal.
Although Kickflip solves the recording problem of Streaming Media, but can not preserve HD video number
According to, and can not according to demand file be saved in self-defining cloud storage server.The present invention exists
3 improvement on the basis of Kickflip:
In addition to recording HLS Streaming Media, obtain original video and voice data simultaneously, and encoded
Boil down to silent video H.264 and the audio file of AAC form.After Streaming Media is recorded,
Video and audio mix are produced the HD video of 1080P；
After having recorded first video segment, immediately begin to uploaded videos essential information and first
Fragment.After first fragment is uploaded, cloud platform is broadcasted to other mobile terminals immediately,
Target terminal only needs to wait about 10 seconds, i.e. can watch this video, it is achieved the most at once
Update, the Consumer's Experience of real-time live broadcast；
In order to improve instantaneity during many video records further, use and upload the two of strategy matching
Level task scheduling strategy, uploads task to essential information and Streaming Media and is set to high priority, closes
One-tenth and the task of uploading HD video are low priority, and low priority task will be entered when the system free time
OK.Each make to shorten uploading of the response time of multiple equipment room, picture and video further
By more efficient dispatching algorithm.When upload pictures data, the essential information of preferential upload pictures,
After essential information is submitted to, server notifies that other-end shows immediately, uploads compression the most again
Data (include low component sheet), owing to terminal demonstration employs Display Technique step by step, the most aobvious
Show thumbnail, when after low component sheet loaded, thumbnail can be substituted again and show, so user is not
Need to wait that low component is completely uploaded, it is possible to view picture.Because the essential information of picture is only
Tens K sizes, so terminal use only needs to wait for 5s, i.e. can check picture.Work as uploaded videos
During data, transport module can wait video essential information and first flow section of low bit-rate Streaming Media
After uploading, server can notify that other-end shows immediately.Due to flow section single in HLS
Recording time a length of 10s, so terminal use only needs to wait for about 15s, this video can be checked.
By view data and Audio data compression be code check be the Streaming Media of about 2Mbps, simultaneously can
The HD video that raw image data and original audio data are converted into 1080P of choosing.
When being embodied as, HD video is converted into Streaming Media and is transmitted, utilize Streaming Media by sound
The transmission that the time-base media such as sound, image is continuous to user terminal, real-time, user need not be the most whole
File is all recorded complete, and only can need to watch through the start-up study of several seconds or ten several seconds.
When time-base media is checked on terminating machine, the remainder of file will continue in server on backstage
Continuous download.
Further, described cloud platform includes message server, storage server, application server.
Wherein,
Described message server, for receive and judge essential information that described mobile terminal sends,
Whether compression data reach to preset frame length, are, letter is pointed out in other mobile terminals backward broadcast accordingly
Breath.
When being embodied as, the setting of described message server ensure that and obtains real-time instant message.
In the present invention, when the essential information of picture or first flow section of Streaming Media can be used in cloud platform
After, target terminal synchronizes the instant message of essential information by receiving.
Described storage server, for storing essential information, the compression number that described mobile terminal sends
According to and/or initial data；
Described application server, for receiving the data synchronization request that other mobile terminals send, root
The essential information of correspondence in described storage server, compression data are obtained according to described data synchronization request
And/or initial data.
Owing to the needs of uploading of described initial data are sentenced according to the network of the use of mobile terminal
Disconnected, when being embodied as, typically judge when the network that mobile terminal connects is WIFI, described mobile whole
Hold and send initial data to cloud platform, be stored in described storage server.And when described mobile terminal
When the network connected is not WiFi (generally moving data etc.), described mobile terminal is not the most to institute
Stating cloud platform and send initial data, the storage of the most described storage server only includes essential information and pressure
Contracting data.
By above-mentioned mobile terminal data synchronize system by high definition picture compression be low component (1632 ×
1219) the total size and after thumbnail (308 × 308) is more much smaller than artwork.With iPhone5
As a example by mobile phone, averagely every occupied terminal equipment 2MB (1MB=1024KB) of the photo artwork of shooting
Space, the thumbnail of generation is usually no more than 40KB, and low component is less than 450KB, is thus
Terminal unit saves network traffics and the transmission time of more than 75%.Equally, Iphone5 records
1080P video processed 60 seconds, source video size is at about 150M, and the HLS Streaming Media of low bit-rate
Single piece is less than 2.5M, and total size is less than 25M, saves network traffics and the transmission time of 85%.
Test under 3G network, conventional transmission high definition documents programme, need within 6-10 minute, just can be transferred to
Cloud Server, checks and also needs to 6-10 minute download, within namely about 20 minutes, just can check and regard
Frequently, after using the intelligent transportation of the present invention, video file simply waits for about 15 seconds can be at other
Terminal is checked, saves the waiting time of more than 85%.Testing high voltage power takes pictures and records a video 1000 continuously
More than Zhang, because FIFO different task queue degree scheme ensure that low component sheet and low bit-rate Streaming Media
Preferential generate and preferentially upload, test under 3G network, maximum waiting delay is less than 30s.
As in figure 2 it is shown, present invention also offers a kind of mobile terminal data synchronous method, including such as
Lower step:
S501, described mobile terminal is utilized to gather initial data, carry out described initial data encoding,
Compression generates the essential information corresponding with initial data and compresses after data, by described essential information,
Compression data order sends to described cloud platform, and described initial data includes image data, video counts
According to；
Essential information that S502, described cloud platform send according to the described mobile terminal that receives and pressure
Contracting data broadcast corresponding information to other mobile terminals, and respond other mobile terminals described
The data synchronization request sent to described cloud platform.
Further, described initial data includes image data, video data, wherein,
When described initial data is image data, when described essential information includes thumbnail, shooting
Between, resolution, file size, capture apparatus, acquisition parameters or shooting address；
When described initial data is video data, when described essential information includes thumbnail, shooting
Between, resolution, file size, video duration, capture apparatus or shooting address.
Wherein, in S501, described mobile terminal is utilized to gather initial data, by described initial data
After carrying out encoding, compressing the generation essential information corresponding with initial data and compress data, by described
Essential information and compression data order send extremely described cloud platform and also include
The flow value of detection current mobile terminal, it is judged that whether described flow value reaches preset flow threshold
Value, is to stop sending essential information and compression data to described cloud platform.
In S501, utilize described mobile terminal to gather initial data, described initial data is compiled
Code, compression also include after generating the essential information corresponding with initial data and compression data
Set up the FIFO task queue that priority is different, by described essential information and described compression data
Storing to the high fifo queue of priority, the FIFO that described original data storage to priority is low appoints
Business queue；
Size according to FIFO task queue priority sends corresponding task letter to described cloud platform
Breath.
Further, send corresponding to described cloud platform according to the size of FIFO task queue priority
Mission bit stream before also include
Judge whether described mission bit stream is high-priority task, be, judge presently described mobile whole
End the most sends mission bit stream to cloud platform；
If presently described mobile terminal sends mission bit stream to cloud platform, it is then to judge currently
Whether the described mission bit stream that described mobile terminal is sending is high-priority task；
The described mission bit stream that presently described mobile terminal is sending is high-priority task, then will
Described mission bit stream adds the FIFO task queue of high priority, otherwise interrupts presently described mobile whole
Rectify at the described mission bit stream sent.
As it is shown on figure 3, described mobile terminal sends an enforcement of mission bit stream to described cloud platform
The schematic flow sheet of example.
First, mobile phone uploads task to described cloud platform, and judges whether data A uploaded are high
Priority tasks, is not that high-priority task then adds low priority task queue such as data A；As
Data A are that high-priority task then judges in mobile phone, whether current task is high-priority task；If
Current task non-high priority task then interrupts current task, and data A are added high-priority queue
Wait；If current task is high-priority task, then data A are added high-priority queue (this
Invention is fifo queue), until perform data A upload task.When mobile phone high priority team
After row task has been uploaded, again judge in high-priority task queue whether be empty, be to judge low
Whether priority tasks queue is empty, if not being empty in low priority task, then performs low priority
Task also performs to upload task.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, right
For those skilled in the art, the present invention can have various modifications and variations.All in the present invention
Spirit and principle within, any modification, equivalent substitution and improvement etc. made, should be included in
Within protection scope of the present invention.
Claims (10)
1. a mobile terminal data synchronizes system, it is characterised in that include mobile terminal, Yun Ping
Platform, wherein,
Described mobile terminal, is used for gathering initial data, carries out described initial data encoding, pressing
After contracting generates the essential information corresponding with initial data and compression data, by described essential information, pressure
Contracting data order sends to described cloud platform, and described initial data includes image data, video data；
Described cloud platform, for the essential information sent according to the described mobile terminal received and pressure
Contracting data broadcast corresponding information to other mobile terminals, and respond other mobile terminals described
The data synchronization request sent to described cloud platform.
Mobile terminal data synchronous method the most according to claim 1, it is characterised in that institute
After stating the information that other mobile terminals receive the transmission of described cloud platform, by Display Technique step by step
Show described essential information and described compression data respectively.
Mobile terminal data the most according to claim 1 synchronizes system, it is characterised in that institute
State mobile terminal and be additionally operable to detect the flow value of current mobile terminal, it is judged that whether described flow value reaches
To preset flow threshold value, it is to stop sending essential information and compression data to described cloud platform.
Mobile terminal data the most according to claim 1 synchronizes system, it is characterised in that institute
State cloud platform to include message server, store server, application server, wherein,
Described message server, for receive and judge essential information that described mobile terminal sends,
Whether compression data reach to preset frame length, are, letter is pointed out in other mobile terminals backward broadcast accordingly
Breath；
Described storage server, for storing essential information, the compression number that described mobile terminal sends
According to and/or initial data；
Described application server, for receiving the data synchronization request that other mobile terminals send, root
The essential information of correspondence in described storage server, compression data are obtained according to described data synchronization request
And/or initial data.
Mobile terminal data the most according to claim 1 synchronizes system, it is characterised in that institute
State initial data and include image data, video data, wherein,
When described initial data is image data, when described essential information includes thumbnail, shooting
Between, resolution, file size, capture apparatus, acquisition parameters or shooting address；
When described initial data is video data, when described essential information includes thumbnail, shooting
Between, resolution, file size, video duration, capture apparatus or shooting address.
Mobile terminal data the most according to claim 1 synchronizes system, it is characterised in that institute
State mobile terminal to be additionally operable to create the FIFO task queue that priority is different, described mobile terminal is adopted
The original data storage of collection in the relatively low FIFO task queue of described priority, described essential information and
Described compression data are stored in the FIFO task queue that priority priority is higher, described mobile terminal
Priority according to FIFO task queue sends to described cloud platform.
7. a mobile terminal data synchronous method, it is characterised in that comprise the steps:
Utilize described mobile terminal to gather initial data, carry out described initial data encoding, compressing
After generating the essential information corresponding with initial data and compression data, by described essential information, compression
Data order sends to described cloud platform, and described initial data includes image data, video data；
Essential information that described cloud platform sends according to the described mobile terminal that receives and compression data
Broadcast corresponding information to other mobile terminals, and respond other mobile terminals described to described
The data synchronization request that cloud platform sends.
Mobile terminal data synchronous method the most according to claim 7, it is characterised in that profit
Gather initial data with described mobile terminal, carry out described initial data encoding, compress generation with
Also include after essential information that initial data is corresponding and compression data
Set up the FIFO task queue that priority is different, by described essential information and described compression data
Storing to the high fifo queue of priority, the FIFO that described original data storage to priority is low appoints
Business queue；
Size according to FIFO task queue priority sends corresponding task letter to described cloud platform
Breath.
Mobile terminal data synchronous method the most according to claim 8, it is characterised in that root
Went back before described cloud platform sends corresponding mission bit stream according to the size of FIFO task queue priority
Including
Judge whether described mission bit stream is high-priority task, be, judge presently described mobile whole
End the most sends mission bit stream to cloud platform；
If presently described mobile terminal sends mission bit stream to cloud platform, it is then to judge currently
Whether the described mission bit stream that described mobile terminal is sending is high-priority task；
The described mission bit stream that presently described mobile terminal is sending is high-priority task, then will
Described mission bit stream adds the FIFO task queue of high priority, otherwise interrupts presently described mobile whole
Rectify at the described mission bit stream sent.
Mobile terminal data synchronous method the most according to claim 7, it is characterised in that
Utilize described mobile terminal to gather initial data, carry out described initial data encoding, compressing generation
After the essential information corresponding with initial data and compression data, by described essential information and compression data
Order sends extremely described cloud platform and also includes
The flow value of detection current mobile terminal, it is judged that whether described flow value reaches preset flow threshold
Value, is to stop sending essential information and compression data to described cloud platform.
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107172466A (en) * | 2017-05-25 | 2017-09-15 | 环球智达科技（北京）有限公司 | Shared image data display method and system |
| CN107346263A (en) * | 2017-06-29 | 2017-11-14 | 上海联影医疗科技有限公司 | Task executing method, storage medium and computer equipment |
| CN110177289A (en) * | 2019-05-14 | 2019-08-27 | 努比亚技术有限公司 | Terminal device and its kinescope method, playback method, cloud device |
| CN113343290A (en) * | 2021-05-08 | 2021-09-03 | 山西三友和智慧信息技术股份有限公司 | Building engineering report platform based on internet big data |
| CN114124954A (en) * | 2021-11-11 | 2022-03-01 | 北京旗鱼映像传媒有限公司 | Material management system and method applied to movie and television production |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1728677A (en) * | 2004-07-28 | 2006-02-01 | 国家数字交换系统工程技术研究中心 | Method and system for carrying video stream media through network in multiple velocities |
| CN1976275A (en) * | 2006-12-15 | 2007-06-06 | 深圳市戴文科技有限公司 | Data synchronizing system and method |
| CN103442071A (en) * | 2013-08-30 | 2013-12-11 | 华南理工大学 | Mobile phone screen content real-time sharing method |
| EP2704046A2 (en) * | 2012-08-27 | 2014-03-05 | Fujifilm Corporation | Server device, client device, medical image processing system, and medical image porcessing method |
| CN105141897A (en) * | 2015-08-10 | 2015-12-09 | 闻泰通讯股份有限公司 | Remote video monitoring system and method |
-
2016
- 2016-04-28 CN CN201610277818.7A patent/CN105978955A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1728677A (en) * | 2004-07-28 | 2006-02-01 | 国家数字交换系统工程技术研究中心 | Method and system for carrying video stream media through network in multiple velocities |
| CN1976275A (en) * | 2006-12-15 | 2007-06-06 | 深圳市戴文科技有限公司 | Data synchronizing system and method |
| EP2704046A2 (en) * | 2012-08-27 | 2014-03-05 | Fujifilm Corporation | Server device, client device, medical image processing system, and medical image porcessing method |
| CN103442071A (en) * | 2013-08-30 | 2013-12-11 | 华南理工大学 | Mobile phone screen content real-time sharing method |
| CN105141897A (en) * | 2015-08-10 | 2015-12-09 | 闻泰通讯股份有限公司 | Remote video monitoring system and method |
Non-Patent Citations (1)
| Title |
|---|
| 康卓等: "《大学计算机基础》", 30 September 2005, 武汉大学出版社 * |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107172466A (en) * | 2017-05-25 | 2017-09-15 | 环球智达科技（北京）有限公司 | Shared image data display method and system |
| CN107346263A (en) * | 2017-06-29 | 2017-11-14 | 上海联影医疗科技有限公司 | Task executing method, storage medium and computer equipment |
| CN107346263B (en) * | 2017-06-29 | 2021-01-12 | 上海联影医疗科技股份有限公司 | Task execution method, storage medium, and computer device |
| CN110177289A (en) * | 2019-05-14 | 2019-08-27 | 努比亚技术有限公司 | Terminal device and its kinescope method, playback method, cloud device |
| CN113343290A (en) * | 2021-05-08 | 2021-09-03 | 山西三友和智慧信息技术股份有限公司 | Building engineering report platform based on internet big data |
| CN114124954A (en) * | 2021-11-11 | 2022-03-01 | 北京旗鱼映像传媒有限公司 | Material management system and method applied to movie and television production |
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