CN110515908B - Photo live broadcasting system and method thereof - Google Patents
Photo live broadcasting system and method thereof Download PDFInfo
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- CN110515908B CN110515908B CN201910611491.6A CN201910611491A CN110515908B CN 110515908 B CN110515908 B CN 110515908B CN 201910611491 A CN201910611491 A CN 201910611491A CN 110515908 B CN110515908 B CN 110515908B
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- G06F16/10—File systems; File servers
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Abstract
The invention discloses a live photo broadcasting system. The system comprises a camera, intelligent image transmission equipment, a server and a cloud storage system; the camera selects photos to score; the intelligent image transmission equipment is used for selecting a live broadcast room, receiving grading information of the photos, sending a transmission request of the grading photos to the camera, receiving the grading photos, associating the grading photos with the live broadcast room information, and uploading the grading photos to the server; the server is used for sending the scored photos to a cloud storage system for storage, receiving photo storage address information returned by the cloud storage system, and storing the live broadcast room information and the photo storage address information to a database. The invention realizes the instant uploading of a large number 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 downloading, and realizes the selective uploading and automatic uploading of the photos at the same time to really realize 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, in the event of some large well-known brand companies, a official seal draft is prepared as early as possible, but the photo can be taken only after the photographer takes out the card and conducts the card drawing, the live photo cannot be processed in time, the user cannot receive the satisfactory photo in time, and the photo cannot be retrieved once the photographer deletes the card without backup.
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 art, the cloud album is used by a majority of users, and the users can store the photos or the photos in the cloud album and acquire the photos in the cloud album when needing to watch and use the cloud 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 the instant uploading and downloading of a large number of photos and the instant browsing and sharing of millions of users, solve the problems of slow photo uploading and downloading speed and network and cloud storage system breakdown caused by high concurrency, high access and high downloading, and realize the selective uploading and automatic uploading of photos at the same time, thereby quickly selecting and displaying the photos with good shooting quality in a live broadcasting room and really realizing the photo live broadcasting.
According to a first aspect of the invention, the invention provides a photo live broadcast system for selecting photos to automatically upload, which comprises a camera, an intelligent image transmission device, a server and a cloud storage system;
the camera is used for shooting photos, selecting the photos for grading to obtain graded photos, and sending grading information and the graded photos to the intelligent image transmission equipment;
the intelligent image transmission equipment is used for selecting a live broadcast room, receiving grading information of the photos, sending a transmission request of the grading photos to the camera according to the grading information of the photos, receiving the grading photos sent by the camera, associating the grading photos with the information of the live broadcast room, and uploading the grading photos to the server;
the server is used for sending the scored photos to the cloud storage system, after the scored 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.
The camera is further used for sending a notification of the new photos to the intelligent image transmission equipment;
the intelligent image transmission equipment is also used for accessing the camera to acquire the file list information of the photos according to the notice of the newly added photos, and refreshing the file list information in the intelligent image transmission equipment after the acquisition is successful.
Wherein the camera comprises a manual scoring module and/or an automatic scoring module;
the manual scoring module is used for directly scoring the photos through manual operation;
and the automatic scoring module is used for extracting the photo parameters, comparing the photo parameters with a preset parameter standard, scoring each parameter, calculating a total score according to the weight of each parameter and taking the total score as an actual score of the photo.
The photo live broadcasting system further comprises a background management system and/or a playing terminal;
the playing terminal and/or the background management system are/is used for sending a request for accessing 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, downloading the scoring photos from the cloud storage system according to the photo storage address information, and then displaying the scoring photos;
preferably, the background management system is used for sending the retouching photo to the server and submitting the retouching photo to replace an access request of the original scoring photo; the server is used for judging whether a background management system simultaneously submits a request that an original scoring photo is replaced by a retouching 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 retouching photo to the cloud storage system, and the cloud storage system replaces the original scoring 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 intelligent image transmission equipment 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, and the live broadcast room module is used for receiving the photo shot by a camera in the live broadcast room and carrying out information association on the photo and the live broadcast room information;
the server is a cloud server or an independent server.
Wherein, the cloud storage system includes: 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.
Preferably, the photo judgment unit is further configured to judge whether the photo of the access request already exists in the photo cache unit; if yes, directly reading and returning to the server and/or the playing terminal; 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 and/or the playing terminal.
According to a second aspect of the present invention, the present invention provides a live photo broadcasting method, including the following steps:
the intelligent image transmission equipment is in communication connection with the camera;
the camera shoots photos, selects the photos to score to obtain scored photos, and sends scoring information to the intelligent image transmission equipment;
the intelligent image transmission equipment selects a live broadcast room, receives grading information of the photos, sends a transmission request of the grading photos to the camera according to the grading information of the photos, receives the grading photos fed back by the camera in response to the transmission request, associates the grading photos with the live broadcast room information, and uploads the grading photos to the server;
the server sends the scored photos to the cloud storage system, after the scored photos are stored, the cloud storage system returns the photo storage address information to the server, and the server stores the information of the live broadcast room and the photo storage address information to the database.
Before the step of sending the scoring information to the intelligent image transmission equipment, the method also comprises the following steps:
the camera sends a notice of the new photo to the intelligent image transmission equipment;
the intelligent image transmission equipment accesses the camera to acquire the file list information of the photos according to the notification of the newly added photos, and refreshes the file list information in the intelligent image transmission equipment after the acquisition is successful.
Wherein the scoring method comprises manual scoring and/or automatic scoring;
the manual scoring directly scores the photos through manual operation;
and automatically scoring, extracting photo parameters, comparing the photo parameters with a preset parameter standard, scoring each parameter, and calculating a total score according to the weight of each parameter and taking the total score as an actual score of the photo.
The playing terminal and/or the background management system sends a request for accessing 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 the scoring photos from the cloud storage system according to the photo storage address information, and then displays the scoring photos;
preferably, the background management system sends the retouching photo to the server and submits an access request for replacing the original scoring photo by the retouching photo; the server is used for judging whether a request that the original scored photo is replaced by the retouching photo at the photo storage address is submitted by the background management system at the same time, if so, the server is used for reading the photo storage address from the database according to the association, then the retouching photo is sent to the cloud storage system, and the cloud storage system replaces the original scored photo which is not subjected to retouching; 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 intelligent image transmission equipment is a smart phone provided with an APP; the APP is provided with a management module for transmitting the size and quality of an image and a live broadcast room module, the management module compresses a picture based on the preset size and quality of the image, and the live broadcast room module receives the picture shot by a camera in the live broadcast room and associates the picture with information of the live broadcast room;
the server is a cloud server or an independent server
Wherein, the cloud storage system comprises a judging unit,
(1) Configuring an operating environment in a photo judgment unit; preferably, the storage space for migrating photos is configured in the photo judgment unit, the access mode and the access address of the server and/or the playing terminal are configured in the photo judgment unit, the original domain name resolution of the server and/or the playing terminal points to the configured photo judgment unit, and the photo access which is originally directly pointed to the server and/or the playing terminal is adjusted to be uniform and is accessed through the photo judgment unit;
(2) Preferably, the judging unit judges whether the photo of the access request exists in the photo cache unit or not, and if so, the judging unit directly reads and returns the photo to the server and/or the playing terminal; 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 and/or the playing terminal.
According to a third aspect of the present invention, there is provided a storage medium comprising a stored program, wherein the program performs the above-described photo live method.
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 enabling people to take photos (repair photos) beautifully and deliver photos in time, meanwhile, the playing terminal display sharing of a WeChat friend circle and other microblog websites is supported, the user experience is improved, the instant uploading, downloading, instant browsing and sharing of massive photos are achieved, the live photos are really a new species, the new advantages of the photography industry are made, the qualitative change is generated compared with the non-traditional photography service, the live photos are really achieved, and the instant photos are created.
(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 camera scores photos, the intelligent image transmission equipment determines an uploaded target live broadcast room, selectively requests and receives the scored photos, information association is carried out on the scored photos and target live broadcast room information, the scored photos and the target live broadcast room information are uploaded to the server, the server independently forwards the scored photos to the cloud storage system, and the cloud storage system returns 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; thereby realizing that the newly shot scoring photos are quickly and accurately synchronized to the target live broadcasting rooms in a plurality of live broadcasting room albums, simultaneously establishing the association, simultaneously realizing the selective uploading and the automatic uploading of massive photos, further quickly selecting the photos with good shooting quality and displaying the photos in the live broadcasting rooms,
when audience watches live broadcast, a server quickly determines a target live broadcast room through association, simultaneously acquires photo storage address information, live broadcast room information and the like, downloads photos through a cloud storage system, synchronizes the photos in the live broadcast room into the target live broadcast room, and really realizes live broadcast of the photos, thereby overcoming the problems that the live broadcast system of the photos cannot match with mass photo processing, high delay of data transmission and the like, improving the safety and stability of live broadcast of the photos, simultaneously ensuring mass photo access requests and downloading, realizing classified management of albums in different live broadcast rooms, realizing real-time uploading and synchronous management of mass photos in the same live broadcast room, meeting the mass watching requirements of live broadcast of the photos, namely realizing instant uploading and downloading of mass photos, instant browsing and sharing of millions of users, and solving the problems of slow photo uploading and downloading speed, network and cloud storage system breakdown caused by high concurrency, high access and high downloading.
(3) The background management system sends the retouching photo to the server, and simultaneously submits an access request for replacing the original photo by 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 request that the retouching photo replaces the original photo at a photo storage address is submitted by the background management system; 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 broadcasting room is browsed, a playing terminal downloads a thumbnail of a picture at the cloud end and displays the downloaded thumbnail in the live broadcasting room; and secondly, when the 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 of photos according to an embodiment of the present invention;
FIG. 4 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 image transmission device 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 long-term photo 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 may be provided with a memory card, which may be a memory card within the camera, such as 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 image transmission device 2, a server 3, and a cloud storage system 4; the camera 1 is used for shooting pictures, selecting the pictures for grading to obtain graded pictures and non-graded pictures, and sending the graded information and the graded pictures to the intelligent picture transmission equipment 2; the intelligent image transmission equipment 2 is used for selecting a live broadcast room, receiving grading information of the photos, sending a transmission request of the grading photos to the camera 1 according to the information of the photos, receiving the grading photos sent by the camera 1, associating the grading photos with the information of the live broadcast room, and uploading the grading photos to the server 3; the server 3 is used for sending the scored photos to the cloud storage system 4, after the scored photos are stored, the cloud storage system 4 returns the photo storage address information to the server 3, and the server 3 stores the information of the live broadcast room and the photo storage address information to the database.
In another embodiment of the present invention, the camera 1 is further configured to send a notification of a new photo to the smart image transferring apparatus 2; the intelligent image transmission device 2 is further configured to access the camera 1 to acquire the file list information of the photos according to the notification of the newly added photos, and refresh the file list information in the intelligent image transmission device 2 after the acquisition is successful.
The camera 1 comprises a manual scoring module and/or an automatic scoring module; the manual scoring module is used for directly scoring the photos through manual operation, for example, when the camera 1 is used for manually scoring the photos, a user can set the scores of the photos at will, such as 1, 2, 3, 4 and 5, so that the photos can be accompanied by the scoring information of the photos; and the automatic scoring module is used for extracting the photo parameters, comparing the photo parameters with a preset parameter standard, scoring each parameter, calculating a total score according to the weight occupied by each parameter and taking the total score as the actual score of the photo.
The photo live broadcasting system also comprises a background management system 5 and/or a playing terminal 6; the playing terminal 6 and/or the background management system 5 are/is used for sending a request for accessing the live broadcast room to the server 3, reading the photo storage address information and the live broadcast room information of the live broadcast room according to the association, downloading the scored photos from the cloud storage system 4 according to the photo storage address information, and then displaying the scored photos.
The display terminal 6 may display the photos in the form of a photo album (arrangement of a plurality of photos), or in the form of a short video or a moving picture (for example, gif) in a changeable manner. In the present invention, the playing terminal 6 may use a conventional display mode to live the photos in the room, for example, use a web page, an applet, and a client APP to display the photos.
In an embodiment of the present invention, the server 3 is an independent server, and the cloud storage system 4 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 formed on the cluster servers, and each server in a cluster is a mirror image of the cloud server.
In the present invention, the photograph storage address information includes the name, size, format, storage address, etc. of the photograph. In the present invention, the photos uploaded to the cloud storage system 4 exist in a file form, and include attribute information, such as photo size, shooting time, camera model, pixels, and the like.
In the present invention, the association may be implemented by a method of conventionally establishing a relationship with a database, for example, by using a table, a column, a key, an index, a relationship, a constraint, and the like, so as to read and retrieve information from the server 3.
In the invention, the intelligent image transmission device 2 is in communication connection with the camera 1 through a Wifi network and receives a photo taken by the camera 1, for example, the communication connection is established through a Wifi sd card, and also the communication connection can be performed through a data line, for example, an OTG data line. The photos and live room information can be uploaded to the server 3 over a mobile network (3G, 4G, 5G) and the internet.
In one 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 retouching photo with an original scored photo; the server 3 is used for judging whether the background management system 5 simultaneously submits a request that the original scored photos are replaced by the retouching photos at the photo storage addresses, if so, the server 3 is used for reading the photo storage addresses from the database according to the association, then the retouching photos are sent to the cloud storage system 4, and the cloud storage system 4 replaces the original scored photos which are not retouched; if not, the server 3 is used for sending the repaired picture to the cloud storage system 4, the cloud storage system 4 stores the repaired picture in the new picture storage address, and then the new picture storage address information is returned 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 image transmission device 2 may be a smart phone installed with APP (application), and as a changeable implementation, other smart multimedia transmission devices installed with application may also be provided, and the smart multimedia transmission device 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. For example, a picture flash BOX (P-BOX), VBox6 of (shanghai) network technologies, ltd, and the like. The storage card can be accessed by a universal Wifi network such as a smart phone 2 (a smart phone, such as an apple phone or an android system phone). When the intelligent image transmission device 2 initiates an HTTP GET command to the photo file in the memory card, the content of the returned photo file is stored.
When intelligence biography picture equipment 2 was the smart mobile phone, APP was used for receiving the notice of camera 1 new photograph, then goes to obtain the photo information list, including the grade of photo, photo time of shooing, photo name, size, resolution ratio, album model, light ring etc. after successfully obtaining photo information, refreshes the photo list in the APP, then judges whether the photo has the grade again, carries out follow-up operation.
APP is provided with a management module for transmitting the size and the quality of an 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.
As an alternative embodiment of the present invention, as shown in fig. 2, the cloud storage system 4 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 configured to calculate and provide a shortest photo transmission path to the back-stage management system 5 and the playing terminal 6, so that a problem that photos are uploaded at multiple nodes without causing inconsistency of photos is solved. The photo path calculation unit 42 also supports an upload and 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 long-term storage unit 44 is used to provide the photos in the 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 4, the cloud storage system 4 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 office 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, it is determined whether the target photo is converted into a photo meeting the final requirement through the photo editing unit 45 according to whether the photo editing rule description is included in the access request.
In view of the above situation, the editing rule of the photo 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 nodes and storage space, and can also avoid the condition that the data of a plurality of photos are inconsistent, such as partial size is missing, or two sizes correspond to different original photos.
The invention also provides a photo live broadcasting method. In order to facilitate understanding of the embodiments of the present application, the embodiments of the present application 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:
and S31, establishing communication connection between the intelligent image transmission equipment and the camera.
And S32, the camera shoots the photos, a notice of adding the photos is sent to the intelligent image transmission equipment, the intelligent image transmission equipment accesses the camera to acquire the file list information of the photos according to the notice of adding the photos, and the file list information in the intelligent image transmission equipment is refreshed after the acquisition is successful.
And S33, selecting the photos, grading to obtain graded photos, and sending information of all the photos to the intelligent image transmission equipment.
And step S34, the intelligent image transmission equipment selects a live broadcast room, receives the grading information of the photos, sends a transmission request of the grading photos to the camera according to the grading information of the photos, receives the grading photos sent by the camera in response to the transmission request, associates the grading photos with the live broadcast room information, and uploads the grading photos to the server.
In the invention, the intelligent picture transmission equipment uploads the information of the photos and the live broadcast rooms 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 step S35, the server sends the scored photos to a cloud storage system, after the scored photos are stored, the cloud storage system returns the photo storage address information to the server, and the server stores the information of the live broadcast room and the photo storage address information to a database according to the associated partitions.
In an embodiment of the invention, the intelligent image transmission equipment is a smart phone provided with an APP, and selects a live broadcast room in the APP, receives notification, scoring work and rest, scoring photos and the like, and associates the scoring photos with the information of the live broadcast room.
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 cloud storage system can permanently store or store the photos for a long time and use the photos as original shape photos for post processing.
And S36, 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.
The embodiment realizes that the newly shot scoring photos are quickly and accurately synchronized to the target live broadcasting rooms in the plurality of live broadcasting room albums, can establish association, and simultaneously realizes selective uploading and automatic uploading of mass photos, so that photos with good shooting quality are quickly selected and displayed in the live broadcasting rooms.
The invention provides a flow diagram of another embodiment of a live photo broadcasting method.
And S41, establishing communication connection between the intelligent image transmission equipment and the camera.
And S42, the camera shoots the photos, a notice of adding the photos is sent to the intelligent image transmission equipment, the intelligent image transmission equipment accesses the camera to acquire the file list information of the photos according to the notice of adding the photos, and the file list information in the intelligent image transmission equipment is refreshed after the acquisition is successful.
And S43, selecting a part of photos to score to obtain scored photos and unscored photos, and sending the information of all the photos to the intelligent image transmission equipment.
And S44, the intelligent image transmission equipment selects a live broadcast room, receives the grading information of the photos, sends a transmission request of the grading photos to the camera according to the grading information of the photos, receives the grading photos sent by the camera in response to the transmission request, associates the grading photos with the information of the live broadcast room, and uploads the grading photos and the information of the live broadcast room to the server.
In the invention, the intelligent picture transmission equipment uploads the information of the photos and the live broadcast rooms 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 S45, the server sends the scored photos to a cloud storage system, after the scored 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 a database according to the associated partitions.
And S46, 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 S47, the operation steps of repairing the picture are as follows:
step S471, the background manager then performs a retouching process on the downloaded photo,
step S472, after the image repairing is finished, sending an image repairing photo to a server through the background management system, and simultaneously submitting an access request for replacing the original photo with the image repairing photo;
step S473, the server 3 judges whether the background management system submits a request for replacing the original photo with the retouched photo at the photo storage address at the same time; 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 retouching photo to the cloud storage system, and then the cloud storage system replaces the original photo which is not retouched; 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.
S48, 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 S49, 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 photo storage address information in the live broadcast room according to the association and the classification marks, downloads the picture repairing state 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.
Since the photo system includes any photo live broadcast method provided by the embodiment of the present invention, beneficial effects that can be achieved by any photo live broadcast provided by the embodiment of the present invention can be achieved, for details, see the foregoing embodiment, and are not described herein again.
As shown in fig. 4, a flowchart of another embodiment of the live photo broadcasting method provided by the present invention is shown. The present embodiment specifically describes the operation steps of the cloud storage system.
Step S61, firstly, configuring an operating environment in a 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 background management system initiates 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, namely, responds to the access request of the server, the playing terminal and/or the background 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 step S63 is executed 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, according to whether the photo editing rule description is contained in the access request, whether the target photo is converted into a photo meeting the final requirement through the photo editing unit is determined. 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.
According to the embodiment, with the help of the photo judging unit and the photo path calculating unit, photos in different scenes can be quickly read in the photo caching unit, real-time display of the photos is realized, and the multi-scene and diversified watching 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. The invention can rapidly open the live broadcast room and download the photos and the photos with the same specification by the method, 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.
The storage medium of the present invention may include: read Only Memory (ROM), random Access Memory (RAM), magnetic or optical disks, and the like.
Since the program stored in the storage medium may execute the steps in any photo live broadcasting method provided in the embodiments or examples of the present invention, beneficial effects that can be achieved by any photo live broadcasting method provided in the embodiments or examples of the present invention may be achieved, which are detailed in the foregoing examples and will not be described herein again.
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 (19)
1. A live photo broadcasting system is characterized by comprising a camera, intelligent picture transmission equipment, a server and a cloud storage system;
the camera is used for shooting photos, selecting the photos for grading to obtain graded photos, and sending grading information and the graded photos to the intelligent image transmission equipment;
the intelligent image transmission equipment is used for selecting a live broadcast room, receiving grading information of the photos, sending a transmission request of the grading photos to the camera according to the grading information of the photos, receiving the grading photos sent by the camera, associating the grading photos with the information of the live broadcast room, and uploading the grading photos to the server;
the server is used for sending the scored photos to the cloud storage system, after the scored 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.
2. The system of claim 1, wherein the camera is further configured to send a notification of a new photo to the smart biographical device;
the intelligent image transmission equipment is also used for accessing the camera to acquire the file list information of the photos according to the notice of the newly added photos, and refreshing the file list information in the intelligent image transmission equipment after the acquisition is successful.
3. The system of claim 1 or 2, wherein the camera comprises a manual scoring module and/or an automatic scoring module;
the manual scoring module is used for directly scoring the photos through manual operation;
and the automatic scoring module is used for extracting the photo parameters, comparing the photo parameters with a preset parameter standard, scoring each parameter, calculating a total score according to the weight occupied by each parameter and taking the total score as the actual score of the photo.
4. The system according to claim 1 or 2, wherein the photo live broadcasting system further comprises a background management system and/or a playing terminal;
the playing terminal and/or the background management system is used for sending a request for accessing 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, downloading the scored photos from the cloud storage system according to the photo storage address information, and then displaying the scored photos;
and the server stores the information of the live broadcast room and the information of the photo storage address to a database according to the associated subarea.
5. The system of claim 4, 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 scoring photo with the retouching photo; the server is used for judging whether a request that the original scored photo is replaced by the retouching photo at the photo storage address is submitted by the background management system at the same time, if so, the server is used for reading the photo storage address from the database according to the association, then the retouching photo is sent to the cloud storage system, and the cloud storage system replaces the original scored photo which is not subjected to retouching; and if not, the server is used for sending the picture repairing pictures to the cloud storage system, the cloud storage system stores the picture 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 claim 1 or 2, wherein the smart image transmission device is a smart phone installed with an APP; the APP is provided with a management module for transmitting the size and 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 quality of the image, and the live broadcast room module is used for receiving the photo shot by a camera in the live broadcast room and performing information association on the photo and the live broadcast room information;
the server is a cloud server or an independent server.
7. The system of claim 1 or 2, 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 caching unit as output.
8. The system of claim 7, wherein the photo determination unit is further configured to determine whether the photo requested by the access request already exists in the photo cache unit; if yes, directly reading and returning to the server and/or the playing terminal; 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 and/or the playing terminal.
9. The system of claim 8, 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.
10. A method for live broadcasting of photos is characterized in that,
the intelligent image transmission equipment is in communication connection with the camera;
the camera shoots photos, selects the photos to score to obtain scored photos, and sends scoring information to the intelligent image transmission equipment;
the intelligent image transmission equipment selects a live broadcast room, receives grading information of the photos, sends a transmission request of the grading photos to the camera according to the information of the photos, receives the grading photos fed back by the camera in response to the transmission request, associates the grading photos with the information of the live broadcast room, and uploads the grading photos to the server;
the server sends the scored photos to the cloud storage system, after the scored photos are stored, the cloud storage system returns the photo storage address information to the server, and the server stores the information of the live broadcast room and the photo storage address information to the database.
11. The method of claim 10, further comprising, before the step of sending the scoring information to the intelligent biographical device, the steps of:
the camera sends a notice of the new photo to the intelligent image transmission equipment;
and the intelligent image transmission equipment accesses the camera to acquire the file list information of the photos according to the notification of the newly added photos, and refreshes the file list information in the intelligent image transmission equipment after the acquisition is successful.
12. The method according to claim 10 or 11, wherein the scoring method comprises manual scoring and/or automatic scoring;
the manual scoring directly scores the photos through manual operation;
and automatically scoring to extract photo parameters, comparing the photo parameters with preset parameter standards, scoring each parameter, and calculating a total score according to the weight occupied by each parameter to serve as an actual score of the photo.
13. The method according to claim 10 or 11, wherein the playback terminal and/or the background management system sends a request for accessing 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 score photos from the cloud storage system according to the photo storage address information, and then displays the score photos;
and the server stores the information of the live broadcast room and the information of the photo storage address to a database according to the associated subarea.
14. The method of claim 13, wherein the back-office management system sends the retouching photo to the server and simultaneously submits an access request for replacing the original scoring photo with the retouching photo; the server is used for judging whether a background management system simultaneously submits a request that an original scoring photo is replaced by a retouching 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 retouching photo to the cloud storage system, and the cloud storage system replaces the original scoring 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.
15. The method according to claim 10 or 11, wherein the smart image transmission device is a smartphone with an APP installed; the APP is provided with a management module for transmitting the size and quality of an image and a live broadcast room module, the management module compresses a picture based on the preset size and quality of the image, and the live broadcast room module receives the picture shot by a camera in the live broadcast room and associates the picture with information of the live broadcast room;
the server is a cloud server or an independent server.
16. The method according to claim 10 or 11, wherein the cloud storage system comprises a determination unit,
(1) Configuring a running environment in a photo judgment unit; preferably, the storage space for migrating photos is configured in the photo judgment unit, the access mode and the access address of the server and/or the playing terminal are configured in the photo judgment unit, the original domain name resolution of the server and/or the playing terminal is directed to the photo judgment unit after the configuration is completed, and the photo access which is originally directed to the server and/or the playing terminal is adjusted to be uniform and is accessed through the photo judgment unit;
(2) The judgment unit responds to the access request of the server and/or the playing terminal to the photo.
17. The method according to claim 16, wherein the determining unit determines whether the photo of the access request already exists in the photo caching unit, and if so, directly reads and returns the photo to the server and/or the playing terminal; 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 and/or the playing terminal.
18. The method of claim 17, wherein before the target photo is promoted from the photo long-term storage unit to the photo cache unit, determining whether to transform the target photo into a photo meeting final requirements via the photo editing unit according to whether a photo editing rule description is included in the access request.
19. A storage medium characterized in that it comprises a stored program, wherein the program executes the photo live method of any one of claims 10 to 18.
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| CN112860925A (en) * | 2021-01-26 | 2021-05-28 | 广东奥蓝科技发展有限公司 | Smart city law enforcement method based on big data |
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