CN110121076B - Live photo broadcasting system and method - Google Patents
Live photo broadcasting system and method Download PDFInfo
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- CN110121076B CN110121076B CN201910322710.9A CN201910322710A CN110121076B CN 110121076 B CN110121076 B CN 110121076B CN 201910322710 A CN201910322710 A CN 201910322710A CN 110121076 B CN110121076 B CN 110121076B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/00127—Connection or combination of a still picture apparatus with another apparatus, e.g. for storage, processing or transmission of still picture signals or of information associated with a still picture
- H04N1/00249—Connection or combination of a still picture apparatus with another apparatus, e.g. for storage, processing or transmission of still picture signals or of information associated with a still picture with a photographic apparatus, e.g. a photographic printer or a projector
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- 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]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/21—Server components or server architectures
- H04N21/218—Source of audio or video content, e.g. local disk arrays
- H04N21/2187—Live feed
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- 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]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/27—Server based end-user applications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
- H04N23/66—Remote control of cameras or camera parts, e.g. by remote control devices
- H04N23/661—Transmitting camera control signals through networks, e.g. control via the Internet
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Abstract
The invention discloses a live photo broadcasting system. The system comprises a camera, an intelligent mobile terminal, a server, a cloud storage system, a background management system and a playing terminal; the intelligent mobile terminal is used for receiving the photos shot by the camera, performing information association on the photos, and uploading the photos and the live broadcast room information to the server; the server is used for sending the photos to the cloud storage system, and after the photos are stored, the photo storage address information is returned to the server and stored in the database; the playing terminal and/or the background management system are/is used for sending an access request of the live broadcast room to the server, reading the photo storage address information and the live broadcast room information, downloading the photos and then displaying the photos. The invention realizes the instant uploading of a large amount of photos and the instant browsing and sharing of tens of millions of users, solves the problem of network and cloud storage system breakdown caused by high concurrency, high access and high download, and truly realizes the live broadcasting of the photos.
Description
Technical Field
The invention relates to a photo live broadcasting system and a method thereof.
Background
With the popularization of cameras, the demand for immediacy of photo acquisition is becoming strong. For example, at a news event scene, it is necessary to quickly transmit a picture taken by a camera to a colleague in an office to quickly bring up news. For example, some large well-known brand companies have already prepared public customs drafts, but photos must be taken only after a photographer has taken a picture and pulled out the card to be exported and repaired, the active photos cannot be processed in time, a user cannot receive satisfactory photos in time, and once the photographer deletes the photos without backup, the photos cannot be retrieved forever.
At present, in order to realize sharing of photos taken in meetings and activities, mutual manual sending is often adopted, for example, a photographer forwards the photos to others one by one through WeChat and microblog, and the manual sending mode is time-consuming and labor-consuming.
Cloud computing (cloud computing) is an internet-based mode of addition, use, and delivery of related services, typically involving the provision of dynamically scalable and often virtualized resources over the internet. In the related technology, the cloud photo album is used by vast users, and the users can store the photos or the photos in the cloud photo album and obtain the photos in the cloud photo album when needing to watch and use the cloud photo album.
However, in the using process of the cloud photo album, a user can only directly upload a photo or a photo to the cloud photo album through a computer, and after uploading, the user can also check the photo by himself and cannot share and watch the photo, particularly, when a large number of photos are shot in a conference scene, the problem that a cloud storage system is easy to collapse due to the fact that a network system is easy to upload the large number of photos is solved, and real-time uploading and downloading of the large number of photos cannot be really achieved.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides a live photo broadcasting system and a live photo broadcasting method. The photo live broadcasting system and the method thereof realize instant uploading and downloading of massive photos and instant browsing and sharing of millions of users, solve the problems of slow photo uploading and downloading speed caused by high concurrency, high access and high downloading and breakdown of a network and a cloud storage system, and really realize photo live broadcasting.
According to one aspect of the invention, a photo live broadcast system is provided, and the system comprises a camera, an intelligent mobile terminal, a server, a cloud storage system, a background management system and a playing terminal;
the camera comprises a memory card with a built-in wireless local area network module; the intelligent mobile terminal is used for selecting a live broadcast room, is in communication connection with the camera through the wireless local area network, receives a photo shot by the camera, performs information association on the photo and the live broadcast room information, and uploads the photo and the live broadcast room information to the server through the mobile network;
the server is used for sending the photos to the cloud storage system, after the photos are stored, the cloud storage system returns the photo storage address information to the server, and the server stores the live broadcast room information, the photo storage address information and the correlation information to the database;
the playing terminal and/or the background management system are/is used for sending an access request of a live broadcast room to the server, reading photo storage address information and live broadcast room information of the live broadcast room according to the association, downloading photos from the cloud storage system according to the photo storage address information, and then displaying the photos according to the live broadcast information;
the server is preferably a stand-alone server, and the cloud storage system is preferably a cloud server.
The communication mode of the wireless local area network module is a base station mode.
The background management system is used for sending the retouching photos to the server and simultaneously submitting access requests for replacing the retouching photos with the original photos;
the server is used for judging whether a background management system simultaneously submits a request that an original photo is replaced by a retouched photo at a photo storage address, if so, the server is used for reading the photo storage address from a database according to the association and then sending the retouched photo to the cloud storage system, and the cloud storage system replaces the original photo which is not retouched; and if not, the server is used for sending the picture repairing pictures to the cloud storage system, the cloud storage system stores the pictures after the picture repairing in the new picture storage address, and then the new picture storage address information is returned to the server.
The server is used for classifying and marking the photos according to the photo state of the background management system and then selectively sending the photo storage address to the playing terminal, and preferably, the server is used for classifying and marking the photos according to the photo release state and the non-release state of the background management system and then selectively sending the photo storage address in the release state to the playing terminal.
The intelligent mobile terminal is a smart phone provided with an APP, the APP is provided with a management module for transmitting the size and the quality of an image and a live broadcast room module, the management module is used for compressing a photo based on the preset size and the quality of the image, the live broadcast room module is used for receiving the photo shot by a camera in a live broadcast room, and the photo and the live broadcast room information are associated.
Wherein the APP comprises an automatic transmission mode and a manual transmission mode;
the automatic transmission mode is used for sending the shooting information to the smart phone by the camera after the smart phone is in communication connection with the camera, sending a downloading request to the camera by the smart phone according to the shooting information, downloading the picture into the smart phone from a memory card of the camera, and uploading the picture to the server;
and the manual transmission mode is used for establishing communication connection between the smart phone and the camera, sending the shooting information to the smart phone by the camera, manually selecting the image to be uploaded in the APP, and then uploading the image to the server.
Wherein the cloud storage system comprises: a photo judging unit, a photo path calculating unit, a photo caching unit, a photo long-term storage unit and a photo editing unit, wherein,
the photo judgment unit is used for receiving and distributing massive photo access requests and inquiring and judging the existence of photos;
the photo path calculation unit is used for calculating and providing the shortest photo transmission path reaching the background management system and the playing terminal;
the photo caching unit is used for accelerating the reading and writing speed of the photos and caching the result photos processed by the photo editing unit;
the photo long-term storage unit is used for providing photos in an original form for the live photos;
the photo editing unit is used for carrying out load balancing among massive computing nodes according to computing pressure, carrying out corresponding processing on an input original photo according to a photo processing requirement attached to an access request, and writing the processed original photo into the photo cache unit as output.
The photo judging unit is used for setting a storage space for transferring photos;
the system comprises a configuration server, a play terminal and/or a background management system, wherein the configuration server is used for configuring an access mode and an access address of the play terminal and/or the background management system;
and adjusting the original domain name resolution of the server, the playing terminal and/or the background management system to be directed to the configured photo judgment unit, and adjusting the photo access which is directly directed to the server, the playing terminal and/or the background management system to be uniform and accessing through the photo judgment unit.
The photo judging unit is used for judging whether the photo of the access request exists in the photo caching unit, and if so, the photo is directly read and returned to the server, the playing terminal and/or the background management system;
if the target photo does not exist, the target photo is promoted from the photo long-term storage unit to the photo cache unit, and then the target photo is read and returned to the server, the playing terminal and/or the background management system.
The photo editing unit comprises a photo editing and mounting module used for mounting a specific photo processing program, and the photo processing process can still be executed with stable efficiency in a high-concurrency scene.
The photo path calculation unit also supports an uploading and downloading bidirectional transmission acceleration function and is used for distributing photos at a high speed.
According to another aspect of the invention, a method for live photo broadcasting is also provided,
the intelligent mobile terminal is in communication connection with the camera through a wireless local area network;
the intelligent mobile terminal is used for selecting a live broadcast room, receiving a picture shot by a camera, performing information association on the picture and the live broadcast room information, and uploading the picture and the live broadcast room information to the server through a mobile network; preferably, the communication mode of the wireless local area network module is a base station mode; after the photos are stored, the cloud storage system returns the photo storage address information to the server, and the server stores the live broadcast room information and the photo storage address information to the database according to the associated partitions;
and the playing terminal and/or the background management system sends an access request of the live broadcast room to the server, reads the photo storage address information and the live broadcast room information of the live broadcast room according to the association, downloads the photos from the cloud storage system according to the photo storage address information, and displays the photos according to the live broadcast information.
After the picture is subjected to image repairing processing, the background management system sends the image repairing picture to the server and simultaneously submits an access request for replacing the original picture with the image repairing picture;
the server judges whether a background management system simultaneously submits a request that an original photo is replaced by a retouching photo at a photo storage address, if so, the server reads the photo storage address from a database according to the association, and then sends the retouching photo to the cloud storage system, and the cloud storage system replaces the original photo which is not retouched; if not, the server sends the picture repairing pictures to a cloud storage system, the cloud storage system stores the pictures after the picture repairing in the new picture storage address, and then the new picture storage address information is returned to the server.
Preferably, the server classifies the photos according to the photo release state and the non-release state of the background management system, and then selectively sends the photo storage address in the release state to the playing terminal.
Wherein the cloud storage system comprises a photo judging unit,
(1) configuring a running environment in a photo judgment unit;
(2) and responding to the access request of the server, the playing terminal and/or the background management system to the photo.
The photo judging unit is configured with a storage space for transferring photos;
configuring an access mode and an access address of a server, a playing terminal and/or a background management system in a photo judgment unit;
and adjusting the original domain name resolution of the server, the playing terminal and/or the background management system to be directed to the configured photo judgment unit, and adjusting the photo access which is directly directed to the server, the playing terminal and/or the background management system to be uniform and accessing through the photo judgment unit.
The cloud storage system judges whether the photo of the access request exists in the photo cache unit, and if so, the photo is directly read and returned to the server, the playing terminal and/or the background management system;
if the target photo does not exist, the target photo is promoted from the photo long-term storage unit to the photo cache unit, and then the target photo is read and returned to the server, the playing terminal and/or the background management system. .
Compared with the prior art, the invention has the following advantages:
(1) according to the live photo broadcasting system and the method thereof, when a professional photographer presses the shutter, the photos are automatically transmitted to the cloud storage system for the on-site user to browse and share instantly, and the whole process only needs 3-10 seconds. The method can be used for beautifully shooting (repairing) people and timely delivering, simultaneously supports display and sharing of playing terminals of WeChat friend circles and other microblog websites, improves the experience of customers, realizes instant uploading, downloading, instant browsing and sharing of massive photos, enables live photos to really become a new species, makes new advantages of the photography industry, generates qualitative change compared with traditional photography service, truly realizes live photos, and creates instant photos.
(2) The inventor finds that: when the photos are directly played, thousands of photos are frequently uploaded in a live broadcast room, more photos reach tens of thousands of photos, when the photos are directly played, hundreds of thousands of users are few, more millions of users watch the photos, each photo needs to correspond to a storage address, each user and watching of each photo need to submit an inquiry request and download once, a photo live broadcast platform has hundreds of or even thousands of activities every day, the photos are distributed and downloaded in different live broadcast rooms, hundreds of access requests and download watching frequently occur in the live broadcast room in a short time, high concurrency, high access and high download of the photos cause network and cloud storage system collapse of the live broadcast room, and the photos cannot be normally uploaded and downloaded and watched.
The intelligent mobile terminal determines an uploaded target live broadcast room and receives photos, associates the photos with information of the target live broadcast room, uploads the photos and the information of the target live broadcast room to a server, independently forwards the photos to the cloud storage system, and returns the photo storage address information to the server; the server stores the live broadcast room information, the photo storage address information and the associated information to a database; therefore, the newly shot photos can be quickly and accurately synchronized to the target live broadcast rooms in the live broadcast room albums, and meanwhile, the association can be established.
When the audience watches the live broadcast, the server quickly determines a target live broadcast room through association, the information of a photo storage address, the information of the live broadcast room and the like are acquired at the same time, the photo is downloaded through the cloud storage system, the photo of the live broadcast room is synchronized to the target live broadcast room, the live broadcast of the photo is really realized, the problems that the live broadcast system of the photo cannot be matched with mass photo processing, the high delay time of data transmission and the like are solved, the safety and the stability of the live broadcast of the photo are improved, meanwhile, mass photo access requests and downloads can be guaranteed, the classified management of photo albums of different live broadcast rooms is realized, the real-time uploading and synchronous management of mass photos in the same live broadcast room are realized, and the mass watching requirement of the live broadcast of the photo is met.
(3) The background management system sends the retouching photo to the server, and simultaneously submits an access request for replacing the original photo with the retouching photo, the server reads a photo storage address from a database according to the association, and then sends the retouching photo to the cloud storage system; when a storage request of the retouching photo is sent to the cloud storage system, the server also judges whether a background management system simultaneously submits a request of replacing the original photo by the retouching photo at the photo storage address; if so, replacing the original photo which is not processed by the image modification by the cloud storage system; if not, the cloud storage system stores the repaired picture in the new picture storage address, and then returns the new picture storage address information to the server.
Through the system setting and the method, when a professional photographer presses a shutter, the photos are automatically transmitted to the cloud storage system, the photos are uploaded to the server and the cloud storage system after being trimmed by a digitizer, new storage address information is returned, the association of the storage address information, the photos and the information of the live broadcast room is established through the server, the whole process only needs 5-10 minutes, and therefore the photos are uploaded and shared instantly, high-access and high-download browsing and sharing of field users are guaranteed, and the photos cannot be distributed disorderly.
(4) According to the system and the method, the server marks the photos in a classified manner according to the photo state of the background management system, and then selectively sends the photo storage address to the playing terminal.
(5) The cloud storage system of the invention introduces a photo cache unit, a photo judgment unit, a photo path calculation unit and a photo editing unit on the basis of a long-term photo storage unit, wherein the photo editing unit processes an original photo, converts the original photo into different scene photos such as a large image, a middle image, a thumbnail, a watermark photo, a rotation photo, a splicing image and the like, and then outputs and writes the different scene photos into the photo cache unit, so that the different scene photos are quickly read in the photo cache unit with the help of the photo judgment unit and the photo path calculation unit, the real-time display of the photos is realized, and the multi-scene and diversified viewing requirements are met. And moreover, photo judgment management and path calculation are introduced, so that the aims of accessing a cloud storage system and editing photos in a completely non-invasive mode and accelerating photo access are fulfilled. The reading and writing speed of the photos is accelerated, and the request pressure of the long-term storage unit of the photos is greatly reduced, so that the normal operation of massive photo access requests, massive downloading and massive photo distribution is ensured.
(6) In the invention, the photo judging unit is used for judging whether the photo of the access request exists in the photo caching unit; if the current time slot exists, the current time slot is directly read and returned to the server, the playing terminal and/or the background management system; if the target photo does not exist, the target photo is promoted from the photo long-term storage unit to the photo cache unit, and then the target photo is read and returned to the server, the playing terminal and/or the background management system.
Each live broadcast room has thousands of photos, and each photo corresponds to dozens of unqualified photos (thumbnails, middle pictures, large pictures, high-definition pictures, watermark pictures, rotation pictures, splicing pictures, dynamic pictures and the like) during browsing and storing, the invention can rapidly open the live broadcast room by the system setting and the method, and downloads the photos and the photos with the specifications, thereby avoiding the problems of storage, filing, access and downloading: the pictures are disordered among different specifications, and the network and the cloud storage system are crashed due to high concurrency, high request and high downloading.
(7) In the invention, the storage space of the playing terminal can be saved: firstly, when a live broadcast room is browsed, a playing terminal downloads a thumbnail of a picture at the cloud end and displays the downloaded thumbnail in the live broadcast room; and secondly, when a live broadcast room is browsed, the user directly requests to browse the photos without downloading the photos to the local playing terminal, and when the browsing is finished, the local playing terminal does not store the cache files of the browsed photos.
Drawings
Fig. 1 is a block diagram of a live photo system provided in the present invention;
fig. 2 is a block diagram of a cloud storage system in a live photo system according to the present invention;
FIG. 3 is a flow chart of a method for live broadcasting photos according to an embodiment of the present invention;
FIG. 4 is a flow chart of a method for live broadcasting of photos according to another embodiment of the present invention;
FIG. 5 is a flow chart of a method for live broadcasting of photos according to another embodiment of the present invention;
fig. 6 is a flowchart illustrating a photo access process of a cloud storage system according to the present invention.
Reference numerals: the system comprises a camera 1, an intelligent mobile terminal 2, a server 3, a cloud storage system 4, a photo judgment unit 41, a photo path calculation unit 42, a photo cache unit 43, a photo long-term storage unit 44, a photo editing unit 45, a background management system 5 and a playing terminal 6.
Detailed Description
The technical solutions in the embodiments of the present application will be described clearly and completely with reference to the accompanying drawings in some embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments.
All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
It is to be understood that the terminology used in the embodiments of the present application is for the purpose of describing particular embodiments only, and is not intended to be limiting of the application. As used in the examples of this application and the appended claims, the singular forms "a", "an", "the" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should also be understood that the term "and/or" as used herein refers to and encompasses any and all possible combinations of one or more of the associated listed items. The expressions "first", "second", "the first" and "the second" are used for modifying the corresponding elements without regard to order or importance, and are used only for distinguishing one element from another element without limiting the corresponding elements.
The play terminal according to some embodiments of the present application may be an electronic display device capable of displaying photos, and the electronic display device may include one or a combination of a personal computer (PC, e.g., a tablet computer, a desktop computer, a notebook, a netbook, a PDA, a mobile phone, an e-book reader, a Portable Multimedia Player (PMP), a virtual reality device (VR), a wearable device, and the like. According to some embodiments of the present application, the wearable device includes one or a combination of several of an accessory type (e.g., watch, bracelet, eye, or Head Mounted Device (HMD)), an integration type (e.g., electronic garment), a decoration type (e.g., built-in electronic device), and the like. In some embodiments of the present application, the electronic display device may be flexible, not limited to the above devices, or may be a combination of one or more of the above devices.
In the invention, the camera can be a digital card camera and a digital single lens reflex camera which are commonly used in the photographic industry. The camera can be provided with a memory card, and the memory card can be a memory card in the camera and can be an SD card.
As shown in fig. 1, an embodiment of the present application provides a live photo broadcasting system, where the system includes a camera 1, an intelligent mobile terminal 2, a server 3, a cloud storage system 4, a background management system 5, and a play terminal 6; the camera 1 includes a memory card having a wireless lan module built therein; the intelligent mobile terminal 2 is used for selecting a live broadcast room, the intelligent mobile terminal 2 is in communication connection with the camera 1 through a wireless local area network and receives a photo shot by the camera, the photo and the live broadcast room information are associated, and then the photo and the live broadcast room information are uploaded to the server 3 through a mobile network; the server 3 is used for sending the photos to the cloud storage system, after the photos are stored, the cloud storage system returns the photo storage address information to the server 3, and the server 3 stores the live broadcast room information and the photo storage address information to the database; the playing terminal 6 and/or the background management system 5 are used for sending an access request of the live broadcast room to the server 3, reading photo storage address information and live broadcast room information of the live broadcast room according to the association, downloading photos from the cloud storage system 4 according to the photo storage address information, and then displaying the photos according to the live broadcast information.
In an embodiment of the present invention, the server is an independent server, and the cloud storage system is a cloud server. The independent server has software and hardware resources of the whole server for a client, and can be configured by self or realize various network services such as web, mail, ftp and the like through a host management tool. The cloud server is a group of cluster servers, wherein a plurality of independent server departments are virtually simulated, and each server in the cluster is provided with a mirror image of the cloud server. The Memory Card can be SD Card (Secure Digital Memory Card) and SDHC Card (high capacity SD Card), such as Toshiba 32G FlashAir WLAN embedded SDHC Memory Card U3, model number: THN-NW04W0320C 6; or the easy-to-share wifi SD card with the model number of DS100\32 GB.
After the camera is inserted, the storage card can be accessed by a general wireless local area network such as an intelligent mobile terminal (an intelligent mobile phone, such as an apple phone or an android system mobile phone). And when the intelligent mobile terminal initiates an HTTP GET instruction to the photo file in the memory card, storing and returning the content of the photo file. The communication mode of the wireless local area network module is a base station mode, namely equipment such as an intelligent mobile terminal (intelligent mobile phone) connected to the same wireless local area network is used for accessing the storage card of the base station mode, so that the intelligent mobile terminal can access the storage card and the internet at the same time, data line connection is not used, and the intelligent mobile terminal (intelligent mobile phone) is convenient to carry during shooting.
In the invention, the photos uploaded to the cloud server exist in the form of files, and the photos contain attribute information, such as photo size, shooting time, camera model, pixels and the like.
In an embodiment of the present invention, the background management system 5 is configured to send a retouching photo to the server 3, and simultaneously submit an access request for replacing the original photo with the retouching photo;
the server 3 is used for judging whether the background management system 5 simultaneously submits a request that the original photo is replaced by the retouched photo at the photo storage address, if so, the server 3 is used for reading the photo storage address from the database according to the association, then sending the retouched photo to the cloud storage system, and the cloud storage system replaces the original photo which is not retouched; if not, the server 3 is used for sending the repaired picture to the cloud storage system, and the cloud storage system 3 stores the repaired picture in the new picture storage address and then returns the new picture storage address information to the server 3.
In another embodiment of the present invention, the server 3 is configured to classify and mark photos according to the photo status of the backend management system 5, and then selectively send the photo storage address to the play terminal 6, and preferably, the server 3 is configured to classify and mark photos according to the photo release status and the non-release status of the backend management system 5, and then selectively send the photo storage address in the release status to the play terminal 6.
In an embodiment of the present invention, the smart mobile terminal 2 may be a smart phone installed with APP (application), and as a changeable implementation, may also be other smart multimedia transmission devices installed with application, and the smart multimedia transmission devices may be provided with a wifi module, a data transmission module, a mobile network module (including 3G, 4G, 5G, etc.), a chip (such as an SOC chip), and the like.
When the intelligent mobile terminal 2 is a smart phone, the APP is used for receiving a notification of a new photo taken by the camera 1 and information of a new photo address in a memory card of the camera 1, acquiring a photo (the photo contains information of photo shooting time, photo name, size, resolution, album model, aperture and the like) according to the photo address, and refreshing a photo list in the APP after the photo is successfully acquired.
The APP is provided with a management module for transmitting the size and the quality of the image and a live broadcast room module, the minimum size of a long edge of the image can be 1024px, and the maximum size of the long edge of the image can be an original photo of the image. The management module is used for compressing the photos based on the preset image size and quality, and the live broadcast room module is used for receiving the photos shot by the camera 1 in the live broadcast room and carrying out information association on the photos and the live broadcast room information.
The APP comprises an automatic transmission mode and a manual transmission mode; and the automatic transmission mode is used for automatically downloading the information of the new added photos of the camera 1 and the address of the photos in the memory card of the camera 1 into the smart phone from the memory card of the camera 1 and then automatically uploading the information to the server 3. And the manual transmission mode is used for establishing communication connection between the smart phone and the camera 1, sending the shooting information to the smart phone by the camera 1, manually selecting the image to be uploaded in the APP, and then uploading the image to the server 3.
As an alternative embodiment of the present invention, as shown in fig. 2, the cloud storage system may include: a photo judgment unit 41, a photo path calculation unit 42, a photo cache unit 43, a photo long-term storage unit 44, and a photo editing unit 45.
In an embodiment of the present invention, the photo judgment unit 41 is configured to receive and distribute a massive photo access request, and perform photo existence query judgment.
The photo path calculation unit 42 is used for calculating and providing the shortest photo transmission path to the background management system 5 and the playing terminal 6, and solves the problem that photos are uploaded at a plurality of nodes without causing photo inconsistency. The photo path calculation unit 42 also supports an upload-download bidirectional transfer acceleration function for distributing photos at high speed.
The photo cache unit 43 is used for accelerating the reading and writing speed of the photos and caching the result photos processed by the photo editing unit 45, the photo cache unit 43 can obviously reduce the request pressure on the long-term photo storage unit 44 and the data processing unit, the photos can be quickly downloaded from the photo cache unit 43, and the opening speed of the live photo room is accelerated.
The photo long-term storage unit 44 is used to provide photos in an original form for the live photos. In actual use, the photos stored in the long-term storage unit 44 are kept permanently effective, which greatly reduces and eliminates the dependence on external systems, while the photos stored in the conventional content distribution network are deleted in stages due to the limitation of the storage space of the cache unit.
In another embodiment of the present invention, in order to further improve the computing performance of the cloud storage system, the cloud storage system further includes a photo editing unit 45. The photo editing unit 45 is configured to balance loads among a large number of computing nodes according to the computing pressure, perform corresponding processing on the input original photo according to the photo processing requirement attached to the access request, and write the processed input original photo as an output to the target location, and is preferably a photo caching unit 43. The photo editing unit 45 includes a photo editing and mounting module for mounting a specific photo processing program, so that the photo editing or processing process can be executed with stable efficiency in a high-concurrency scene.
In another embodiment of the present invention, the photo judgment unit 41 is configured to set a storage space for transferring a photo; the access mode and the access address are used for configuring the server 3, the playing terminal 6 and/or the background management system 5; the original domain name resolution of the server 3, the playing terminal 6 and/or the background management system 5 is directed to the configured photo judgment unit 41, and the photo access which is originally directed to the server 3, the playing terminal 6 and/or the background management system 5 is adjusted to be uniform and is accessed through the photo judgment unit 41.
In another embodiment of the present invention, the photo determining unit 41 is further configured to determine whether the photo requested by the access request already exists in the photo caching unit 43, and if so, directly read and return the photo to the server 3, the playing terminal 6 and/or the backend management system 5; if the target photo does not exist, the target photo is promoted from the photo long-term storage unit 44 to the photo cache unit 43, and then read and returned to the server 3, the playing terminal 6 and/or the back management system 5, and preferably, before the target photo is promoted from the photo long-term storage unit 44 to the photo cache unit 43, whether the target photo is converted into a photo meeting the final requirement through the photo editing unit 45 is determined according to whether the access request contains the photo editing rule description.
In view of the above situation, the editing rule of the photograph of the present invention: the photo editing unit 45 compresses an original photo into a plurality of photos with different sizes, performs watermarking and rotation operations on the original photo and the compressed photo, further generates a composite photo, corresponds each compressed photo and the composite photo to a file, performs load balancing between massive computing nodes (for example, inode nodes) according to computing pressure, outputs a processed result file and writes the processed result file into the photo caching unit 43, completes caching of the photos, and a plurality of photo files of the original photo have different indexes and data caching positions.
After the original photo is processed by the editing rule, different browsing requirements of a user can be met under photo browsing scenes such as a background management system 5 and a cloud photo album, or the method can be suitable for different network environments, and the same photo needs to be processed into a plurality of sizes to deal with different application scenes, and a watermark photo, a rotating photo and a spliced image of a plurality of photos are loaded. For example, browsing photos in a cloud album, a user may typically choose to view the photos in different sizes, such as thumbnail, medium, large, high-definition, etc., and select a watermark, rotation, mosaic, dynamic (e.g., gif-format), etc. Moreover, the editing rule can avoid consuming a large amount of bottom-layer nodes and storage space, and can also avoid the condition that the data of photos with multiple sizes are inconsistent, such as partial size loss, or the two sizes corresponding to the original photos are not the same.
The invention also provides a photo live broadcasting method. In order to facilitate understanding of the present embodiments, the present embodiments will be described in detail below with reference to the accompanying drawings. It should be emphasized that, although the photo live broadcasting method provided by the embodiment of the present invention is described by taking a photo live broadcasting system as an example, the present invention is only described for better illustration, and is not limited to the present invention.
As shown in fig. 3, the present invention provides a flowchart of an embodiment of a live photo broadcasting method. The following is a detailed description:
step S31, the intelligent mobile terminal is in communication connection with the camera through a wireless local area network; preferably, the communication mode of the wireless local area network is a base station mode;
step S32, the intelligent mobile terminal is used for selecting a live broadcast room, receiving the photos shot by the camera, performing information association on the photos and the live broadcast room information, and uploading the photos and the live broadcast room information to the server through a mobile network (3G, 4G, 5G and the like);
in the invention, after the communication connection between the intelligent mobile terminal and the single lens reflex equipment is successful, when the camera successfully takes a picture, the intelligent mobile terminal (the mobile phone end) receives the notice of the newly added picture and feeds back the picture address in the memory card of the camera, the intelligent mobile terminal acquires the picture according to the picture address, after the acquisition is successful, the picture list received in the intelligent mobile terminal is refreshed, and the picture is downloaded from the memory card of the camera, so that the camera sends the shot picture to the intelligent mobile terminal.
In one embodiment of the invention, after the smart phone can establish a communication connection with the camera through the APP. Whenever a camera shoots a new photo, the APP can receive notification of the new photo shot by the camera and information of a new photo shooting address in a memory card of the camera, then the APP obtains the photo according to the photo address (a file of the photo contains information of photo shooting time, photo name, size, resolution, album model, aperture and the like), after the photo is successfully obtained, a mobile phone side photo list is refreshed, and the APP displays the newly shot photo in a live broadcast room.
In another embodiment of the invention, the APP is provided with a management module for transmitting the size and quality of the image and a live broadcast room module, the management module compresses the picture based on the preset size and quality of the image, and the live broadcast room module receives the picture shot by the camera in the live broadcast room and associates the picture with the information of the live broadcast room.
In an embodiment of the present invention, the APP includes an automatic transmission mode and a manual transmission mode; and the automatic transmission mode is used for automatically downloading the information of the newly added photos of the camera and the information of the photo addresses in the memory card of the camera into the smart phone from the memory card of the camera and then automatically uploading the information to the server. And in the manual transmission mode, after the communication connection is established between the smart phone and the camera, the camera sends a new picture to the smart phone, and the image to be uploaded is manually selected in the APP and then uploaded to the server.
In the invention, the intelligent mobile terminal uploads the photo and the live broadcast room information to the server, and the uploading mode can be as follows: the wireless data services of the mobile phone operator comprise 3G, 4G, 5G and other network services. And the server sends the photos to the cloud storage system through the network.
And step S33, the server sends the photos to the cloud storage system, after the photos are stored, the cloud storage system returns the photo storage address information to the server, and the server stores the live broadcast room information and the photo storage address information to the database according to the associated partitions.
In an embodiment of the invention, the server sends the photo to the cloud storage system and sends out a storage request.
And the cloud storage system returns the photo storage address information to the server after the photo storage is finished, and the server stores the live broadcast room information and the photo storage address information to the database according to the associated partitions.
The cloud storage system stores the photos according to the storage request, and in one embodiment of the invention, the server can permanently store or store the sent photos for a long time and use the photos as original shape photos for post processing.
Step S34, the playing terminal and/or the background management system sends an access request of the live broadcast room to the server, reads photo storage address information and live broadcast room information of the live broadcast room according to the association, downloads photos from the cloud storage system according to the photo storage address information, and then displays the photos according to the live broadcast information.
As shown in fig. 4, a flowchart of another embodiment of a live photo broadcasting method provided by the present invention is schematically shown.
Step S41, the intelligent mobile terminal establishes communication connection with the camera;
and step S42, the intelligent mobile terminal selects a live broadcast room, receives the photos shot by the camera, establishes the association between the photos and the information of the live broadcast room, and uploads the photos and the information of the live broadcast room to the server.
And step S43, the server sends the photos to the cloud storage system, after the photos are stored, the cloud storage system returns the photo storage address information to the server, and the server stores the live broadcast room information and the photo storage address information to the database according to the associated partitions.
Step S44, the server classifies and marks the photos according to the photo state of the background management system; according to the requirement of playing in the live broadcast room and the process of background photo operation, the classification mark comprises the following conditions: whether to publish status, whether to download status, etc. The photo release state: the photos are displayed in a live broadcast room of the playing terminal; and (3) downloading state: after the photos are uploaded to the cloud storage system, background management personnel download the photos from the cloud storage system.
And step S45, the playing terminal and/or the background management system sends an access request of the live broadcast room to the server, reads the information of the live broadcast room according to the association, selectively reads part of the photo storage address information in the live broadcast room according to the association and the classification mark, selectively downloads the photos from the cloud storage system according to the photo storage address information, and then selectively displays the photos according to the live broadcast information.
For example, when the photos are classified and marked as the released state and the non-released state, the play terminal and/or the background management system selectively reads the photos in the released state, so that selective display of part of the photos is realized. And the playing terminal selectively reads the photos in the undistributed state and then displays the photos.
As shown in fig. 5, a flowchart of another embodiment of a live photo broadcasting method provided by the present invention is schematically shown.
And step S51, the intelligent mobile terminal establishes communication connection with the camera.
And step S52, the intelligent mobile terminal selects a live broadcast room, receives the photo shot by the camera, establishes the correlation between the photo and the live broadcast room information, and uploads the photo and the live broadcast room information to the server.
And step S53, the server sends the photos to the cloud storage system, after the photos are stored, the cloud storage system returns the photo storage address information to the server, and the server stores the live broadcast room information and the photo storage address information to the database according to the associated partitions.
And step S54, the background management system is used for sending an access request of the live broadcast room to the server, reading the photo storage address information and the live broadcast room information of the live broadcast room according to the association, and downloading the photos from the cloud storage system according to the photo storage address information.
Step S551, the background manager then carries out the retouching processing on the downloaded photo,
step S552, after the picture is repaired, the background management system sends the repair picture to the server, and simultaneously submits an access request for replacing the original picture by the repair picture;
step S553, the server 3 judges whether the background management system simultaneously submits a request for replacing the original photo by the retouching photo at the photo storage address; if yes, the server reads the photo storage address from the database according to the association between the photo and the live broadcast room and the photo storage address, sends the retouched photo to the cloud storage system, and then the cloud storage system replaces the original photo which is not retouched and processed S5532; if not, the server directly sends the retouching photo to the cloud storage system, the cloud storage system stores the retouching photo at the second photo storage address, and then the second photo storage address information is returned to the server S5531.
Step S56, the server classifies and marks the photos according to the photo state of the background management system; according to the requirement of playing in the live broadcast room and the progress of background photo operation, the server classifies and marks the photos according to the image repairing state of the background management system and the like.
And step S57, the playing terminal and/or the background management system sends an access request of the live broadcast room to the server, reads the information of the live broadcast room according to the association, selectively reads part of the storage address information of the photos in the live broadcast room according to the association and the classification marks, downloads the photos with the picture repairing state from the cloud storage system according to the storage address information of the photos, and then selectively displays the photos according to the live broadcast information.
As shown in fig. 6, a flowchart of another embodiment of a live photo broadcasting method provided by the present invention is schematically shown. The present embodiment specifically describes the operation steps of the cloud storage system.
Step S61, first, configuring an operating environment in the photo judgment unit; the method comprises the following steps:
(1) configuring a storage space for transferring the photos in a photo judgment unit;
(2) configuring an access mode and an access address of a server, a playing terminal and/or a background management system in a photo judgment unit;
(3) and adjusting the original domain name resolution of the server, the playing terminal and/or the background management system to be directed to the configured photo judgment unit, and adjusting the photo access which is directly directed to the server, the playing terminal and/or the background management system to be uniform and accessing through the photo judgment unit.
Step S62, the server, the playing terminal, and/or the backend management system sends an access request to the cloud storage system, and the cloud storage system completely executes the photo access service process according to the access request, that is, responds to the access request of the server, the playing terminal, and/or the backend management system to the photo.
The following describes in detail the steps of the cloud storage system executing the user access request:
step S621, firstly, the server, the playing terminal and/or the background management system requests to access the data photo judgment unit,
step S622, requesting access to the photo cache unit;
step S623, if the accessed target photo exists in the photo caching unit, step S6231 is executed, that is, the photo in the photo caching unit is read and returned to the server, the playing terminal and/or the background management system, and the process goes to step S63 to complete the reading.
In step S623, if the accessed target photograph is not present in the photograph caching unit, the flow proceeds to step S6232, and the photograph long-term storage unit is accessed.
Step S6233, before the target photo is promoted from the photo long-term storage unit to the photo cache unit, determines whether to transform the target photo into a photo meeting the final requirement via the photo editing unit according to whether the access request includes the photo editing rule description. If editing is necessary, the process proceeds to step S62331, where the photo is edited or processed, and then the process proceeds to step S6234.
Step 6234, writing the accessed photo or the photo edited or processed in step 62331 into the photo cache unit and returning to the server, the play terminal and/or the background management system, and entering step S63 to complete the access.
It should be noted that the various features described in the foregoing detailed description may be combined in any suitable manner and still fall within the scope of the invention disclosed. In addition, any combination of the various embodiments of the present invention is also possible, and the same should be considered as the disclosure of the present invention as long as it does not depart from the spirit of the present invention.
The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, however, the present invention is not limited to the specific details of the above embodiments, and various simple modifications can be made to the technical solution of the present invention within the technical idea of the present invention, and these simple modifications are within the protective scope of the present invention.
Claims (24)
1. A live photo broadcasting system is characterized by comprising a camera, an intelligent mobile terminal, a server, a cloud storage system, a background management system and a playing terminal;
the camera comprises a memory card with a built-in wireless local area network module; the intelligent mobile terminal is used for selecting a live broadcast room, is in communication connection with the camera through the wireless local area network, receives a photo shot by the camera, performs information association on the photo and the live broadcast room information, and uploads the photo and the live broadcast room information to the server through the mobile network; the server is used for sending the photos to the cloud storage system, after the photos are stored, the cloud storage system returns the photo storage address information to the server, and the server stores the live broadcast room information, the photo storage address information and the correlation information of the photos and the live broadcast room information to the database;
the playing terminal and/or the background management system are/is used for sending an access request of the live broadcast room to the server, reading photo storage address information and live broadcast room information of the live broadcast room according to the associated information, downloading photos from the cloud storage system according to the photo storage address information, and then displaying the photos according to the live broadcast room information.
2. The system according to claim 1, wherein the server is preferably a stand-alone server.
3. The system of claim 1, wherein the cloud storage system is preferably a cloud server.
4. The system of claim 1, wherein the communication mode of the wireless local area network module is a base station mode.
5. The system of claim 1, wherein the back-office management system is configured to send the retouching photo to the server and simultaneously submit an access request for replacing the original photo with the retouching photo;
the server is used for judging whether a background management system simultaneously submits a request that an original photo is replaced by a retouched photo at a photo storage address, if so, the server is used for reading the photo storage address from a database according to the associated information and then sending the retouched photo to the cloud storage system, and the cloud storage system replaces the original photo which is not retouched; and if not, the server is used for sending the picture repairing pictures to the cloud storage system, the cloud storage system stores the pictures after the picture repairing in the new picture storage address, and then the new picture storage address information is returned to the server.
6. The system according to any one of claims 1 to 5, wherein the server is configured to classify and mark the photos according to the photo status of the backend management system, and then selectively send the photo storage address to the playback terminal.
7. The system of claim 6, wherein the server is configured to mark the photos according to the photo publishing status and the photo non-publishing status of the backend management system, and then selectively send the photo storage address in the publishing status to the playback terminal.
8. The system according to any one of claims 1-5, wherein the smart mobile terminal is a smartphone equipped with an APP; APP is provided with management module and live broadcast room module of the size of transmission image, quality, management module is used for carrying out compression treatment to the photo based on preset image size, quality, and the live broadcast room module is used for receiving the photo that the camera was shot in the live broadcast room, carries out information association with photo and live broadcast room information.
9. The system of claim 8, wherein the APP comprises an automatic transmission mode and a manual transmission mode;
the automatic transmission mode is used for sending the shooting information to the smart phone by the camera after the smart phone is in communication connection with the camera, sending a downloading request to the camera by the smart phone according to the shooting information, downloading the picture into the smart phone from a memory card of the camera, and uploading the picture to the server;
and the manual transmission mode is used for establishing communication connection between the smart phone and the camera, sending the shooting information to the smart phone by the camera, manually selecting the image to be uploaded in the APP, and then uploading the image to the server.
10. The system of any of claims 1-5, wherein the cloud storage system comprises: a photo judging unit, a photo path calculating unit, a photo caching unit, a photo long-term storage unit and a photo editing unit, wherein,
the photo judgment unit is used for receiving and distributing massive photo access requests and inquiring and judging the existence of photos;
the photo path calculation unit is used for calculating and providing the shortest photo transmission path reaching the background management system and the playing terminal;
the photo caching unit is used for accelerating the reading and writing speed of the photos and caching the result photos processed by the photo editing unit;
the photo long-term storage unit is used for providing photos in an original form for the live photos;
the photo editing unit is used for carrying out load balancing among massive computing nodes according to computing pressure, carrying out corresponding processing on an input original photo according to a photo processing requirement attached to an access request, and writing the processed original photo into the photo cache unit as output.
11. The system of claim 10,
a photo judgment unit for setting a storage space for transferring photos;
the system comprises a configuration server, a play terminal and/or a background management system, wherein the configuration server is used for configuring an access mode and an access address of the play terminal and/or the background management system;
and adjusting the original domain name resolution of the server, the playing terminal and/or the background management system to be directed to the configured photo judgment unit, and adjusting the photo access which is directly directed to the server, the playing terminal and/or the background management system to be uniform and accessing through the photo judgment unit.
12. The system according to claim 10, wherein the photo judgment unit is configured to judge whether the photo of the access request is already present in the photo cache unit;
if the current time slot exists, the current time slot is directly read and returned to the server, the playing terminal and/or the background management system;
and if the target photo does not exist, the target photo is promoted to the photo cache unit from the photo long-term storage unit, and then the target photo is read and returned to the server, the playing terminal and/or the background management system.
13. The system of claim 12, wherein before the target photo is promoted from the photo long-term storage unit to the photo cache unit, whether to transform the target photo into a photo meeting final requirements via the photo editing unit is determined according to whether a photo editing rule description is included in the access request.
14. The system according to claim 10, wherein the photo editing unit comprises a photo editing mount module for mounting a specific photo processing program, so that the photo processing process can be executed with stable efficiency in a high-concurrency scene.
15. The system of claim 10, wherein: the photo path calculation unit also supports an uploading and downloading bidirectional transmission acceleration function and is used for distributing photos at a high speed.
16. A method for live broadcasting of photos is characterized in that,
the intelligent mobile terminal is in communication connection with the camera through a wireless local area network;
the intelligent mobile terminal is used for selecting a live broadcast room, receiving a picture shot by a camera, performing information association on the picture and the live broadcast room information, and uploading the picture and the live broadcast room information to the server through a mobile network; the server is used for sending the photos to the cloud storage system, after the photos are stored, the cloud storage system returns the photo storage address information to the server, and the server stores the live broadcast room information and the photo storage address information to the database in a partition mode according to the correlation information of the photos and the live broadcast room information;
the playing terminal and/or the background management system sends an access request of the live broadcast room to the server, reads photo storage address information and live broadcast room information of the live broadcast room according to the associated information, downloads photos from the cloud storage system according to the photo storage address information, and then displays the photos according to the live broadcast room information.
17. The method of claim 16, wherein the communication mode of the wireless local area network is a base station mode.
18. The method of claim 16,
after the picture is subjected to image repairing processing, the background management system sends the image repairing picture to the server and submits an access request for replacing the original picture with the image repairing picture;
the server judges whether a background management system simultaneously submits a request that an original photo is replaced by a retouched photo at a photo storage address, if so, the server reads the photo storage address from a database according to the associated information, and then sends the retouched photo to the cloud storage system, and the cloud storage system replaces the original photo which is not retouched; if not, the server sends the picture repairing pictures to a cloud storage system, the cloud storage system stores the pictures after the picture repairing in the new picture storage address, and then the new picture storage address information is returned to the server.
19. The method according to claim 16 or 18, wherein the server classifies and marks the photos according to the photo status of the background management system, and then selectively sends the photo storage address to the playing terminal.
20. The method according to claim 19, wherein the server classifies and marks the photos according to the post status and the non-post status of the photos of the backend management system, and then selectively sends the photo storage addresses in the post status to the play terminal.
21. The method of claim 16 or 18, wherein the cloud storage system comprises a photo determination unit,
(1) configuring a running environment in a photo judgment unit;
(2) and responding to the access request of the server, the playing terminal and/or the background management system to the photo.
22. The method of claim 21,
configuring a storage space for transferring photos in the photo judgment unit;
configuring an access mode and an access address of a server, a playing terminal and/or a background management system in the photo judgment unit;
and adjusting the original domain name resolution of the server, the playing terminal and/or the background management system to be directed to the configured photo judgment unit, and adjusting the photo access which is directly directed to the server, the playing terminal and/or the background management system to be uniform and accessing through the photo judgment unit.
23. The method according to claim 21, wherein the cloud storage system determines whether the photo of the access request already exists in the photo cache unit, and if so, directly reads and returns the photo to the server, the play terminal and/or the background management system;
and if the target photo does not exist, the target photo is promoted to the photo cache unit from the photo long-term storage unit, and then the target photo is read and returned to the server, the playing terminal and/or the background management system.
24. The method of claim 23, wherein before the target photo is promoted from the photo long-term storage unit to the photo cache unit, whether to transform the target photo into a photo meeting final requirements via the photo editing unit is determined according to whether a photo editing rule description is included in the access request.
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| CN106209859A (en) * | 2016-07-13 | 2016-12-07 | 袁峰 | Image wireless system for instantly sharing based on WiFi SD card and operation method thereof |
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| CN108650494B (en) * | 2018-05-29 | 2020-08-04 | 青岛一舍科技有限公司 | Live broadcast system capable of instantly obtaining high-definition photos based on voice control |
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