CN107749964A - Recording device system based on audio and video recording and transmission technology - Google Patents

Recording device system based on audio and video recording and transmission technology Download PDF

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Publication number
CN107749964A
CN107749964A CN201711184272.1A CN201711184272A CN107749964A CN 107749964 A CN107749964 A CN 107749964A CN 201711184272 A CN201711184272 A CN 201711184272A CN 107749964 A CN107749964 A CN 107749964A
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CN
China
Prior art keywords
video
record
recording
audio
computer
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201711184272.1A
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Chinese (zh)
Inventor
李宁
郭建东
魏亦晗
祁忠山
陈坚
崔云翔
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Lanzhou Lezhi Education Technology Co ltd
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Lanzhou Lezhi Education Technology Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Lanzhou Lezhi Education Technology Co ltd filed Critical Lanzhou Lezhi Education Technology Co ltd
Priority to CN201711184272.1A priority Critical patent/CN107749964A/en
Publication of CN107749964A publication Critical patent/CN107749964A/en
Pending legal-status Critical Current

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Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00Details of television systems
    • H04N5/76Television signal recording
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00Network arrangements or protocols for supporting network services or applications
    • H04L67/01Protocols
    • H04L67/06Protocols specially adapted for file transfer, e.g. file transfer protocol [FTP]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00Network arrangements or protocols for supporting network services or applications
    • H04L67/01Protocols
    • H04L67/10Protocols in which an application is distributed across nodes in the network
    • H04L67/1097Protocols in which an application is distributed across nodes in the network for distributed storage of data in networks, e.g. transport arrangements for network file system [NFS], storage area networks [SAN] or network attached storage [NAS]

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Multimedia (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)

Abstract

A recording system based on a technology of recording and transmitting simultaneously comprises hardware equipment, recording software and a cloud platform. Hardware equipment needs to be provided with a computer and a server, recording software is installed on the computer, recording is started through operation of the recording software, recording and transmission are carried out simultaneously in the recording process, a recorded computer screen generates a video file through the server, the video file is stored in the server and displayed on a storage cloud platform, and a user can check the stored video file through inputting a website of the cloud platform and logging in an account password. In the screen recording process, audio and video recording and transmission are realized, the uploading delay is less than 10s, file damage and loss under the conditions of shutdown, power failure and network disconnection are avoided, and the uploading pressure of a server can be relieved under the condition of large recording concurrency.

Description

A kind of record device system for teaching skill art in record based on audio frequency and video
Technical field
The invention belongs to computer software technology application field.
Technical background
In recent years, as the development of IT application in education sector, teaching record screen have been widely used in daily teaching activity, Jiao Shike To carry out courseware development and the recording of teaching process using recording screen technology, for being reviewed after students in class and the convergence of this resource of school.
However, teaching class screen recording software all at present by the way of locally recording, i.e., file is first recorded to Local computing, recording is uploaded again after terminating, but many drawbacks in practical application scene be present, such as shutdown, suspension, is broken Situations such as electric, file can not upload in real time, and student can not see the video that teacher records in time.And by test, record a section (about 45 minutes) definition is 720P video, and video size is about 300M, if disposable upload, not only uplink time mistake It is long, if upper transmitting file is excessive simultaneously, huge pressure can be caused to server.
The content of the invention
It is during screen recording to teach skill art in record, and recorded video file real time propelling movement to cloud platform is based on The recording software of art is taught skill in record can efficiently solve the problem of existing recording product documentation transmission, storage etc. are present.
The technical problems to be solved by the invention are:A kind of audio-video document uploading file is provided, it is real in recording process Existing file passes in record.
Technical scheme is as follows:
A kind of record device system for teaching skill art in record based on audio frequency and video records software, cloud platform three parts group by hardware device Into.Hardware device need to have computer and server, will record software installation on computers, and software unlatching recording is recorded by operating, In recording process, while record while passes, by the computer screen of recording by server generate video file, store in the server, Shown in storage cloud platform, user can be by inputting the network address of cloud platform, and login account password checks the video file of storage.
Inventing the hardware device being related to has computer and server:Computer is used for the installation for recording software, as in record The technology carrier of biography, realize and passes ability in record, in recording process, be responsible for gathering video and microphone data, and by data Write-in buffering is established with server and connected to row, synchronous merging audio, video data;Server is used for the sound for merging computer transmission Video flowing, generate video file and store.
Record software:It is to teach skill the application vector of art in record to record software, user by setting software recording time table, The automatic recording of software is realized, software is automatically turned on and recorded to after opening recording time, captures computer screen picture, and sound, After two kinds of signal acquisitions, after being handled by computer, server is sent to, whole process, is sent when gathering signal, realizes side Side is recorded to pass.
Cloud platform:Cloud platform is after server merges the audio/video flow that computer is sent and generates video file, in cloud platform In be presented to the storage system of user, be the application vector of video file;User inputs network address in a browser, into cloud platform Homepage, login account is close, and the video recorded is checked in cloud platform;Be stored in the audio-video document of cloud platform and can download, Delete, use.
Audio frequency and video teach skill art in record, gather the on-screen data of computer first, by the frame write-in buffering team of gathered video Row, while using multithreading collection microphone data, and buffering queue is write, and the sound by timer to buffering queue Video merges, and ensures that sound is synchronous with picture, after audio frequency and video synthesis, is stored in calculator memory, and foundation and server Connection, is sent to server, server merges to the audio/video flow of receiving, and generates in real time by the audio, video data of buffering Video file, being passed in record for file is realized with this.
When needing recording audio/video file, the computer for needing to record is opened(7), check whether and be mounted with to record software (8)If it is fitted without, it is necessary to first install software(9), after installing successfully, open and record software(10), recording time is set Table, holding time table, computer are opened automatically according to timetable and recorded(1), without manual operation.Record after opening, automatic crawl Computer screen and sound(11), realize computer screen and voice data collection(2), audio/video flow merges according to timer(12), Realize audio, video data coding, compression(3), computer and server are established and connected(13), audio and video data streams upload(4), sound regards Frequency data stream uploads(14), service end reception audio/video flow, synthetic video file(5), service end receive audio/video flow(15), it is soft Part terminates to record automatically according to timetable(6), the video file automatic push of synthesis to cloud platform(16), user can open Cloud platform network address, logged in after the account number cipher opened is inputted, check the video file for recording generation(17), after finishing watching, close Computer(18).
Brief description of the drawings
Fig. 1 is the main implementation process figure that audio frequency and video teach skill art in record, and concrete composition part is as follows:
1:Start to record;2:Computer screen and voice data collection;3:Audio, video data coding, compression;4. audio and video data streams Upload;5. service end receives audio/video flow, synthetic video file;6:Terminate to record.
Fig. 2 is the practical operation flow chart that audio frequency and video pass in record, and concrete composition part is as follows:
7:Open computer;8:Judge:Whether software is recorded in installation --- check that software conditions, installation are recorded in installation in computer Open software to record, if not needing installation software just to use;9:Installation software --- judge to be fitted without software When, it is necessary to download record software installation bag, software is installed on computers;10:Software is opened, starts to record --- record is set Period planning table processed, automatically turn on, terminate to record;11:Computer crawl video, microphone data --- computer captures automatically, nothing Need manual operation;12:Audio/video flow merges according to timer --- and computer merges automatically, without manual operation;13:With server Establish connection --- computer is established automatically, without manual operation;14:Audio and video data streams upload --- and computer uploads automatically, nothing Need manual operation;15:Service end receives audio/video flow, and synthetic video file --- service end is automatically synthesized, without manual operation; 16:Video file is pushed in cloud platform --- service end automatic push, without manual operation;17:Opening website, which is checked, to be regarded Frequently --- user's login account password can be checked;18:Close computer.
Embodiment
A kind of record device system for teaching skill art in record based on audio frequency and video is by hardware device, recording software, cloud platform three Part forms.Hardware device need to have computer and server, will record software installation on computers, and software unlatching is recorded by operating Record, in recording process, passed in record, the computer screen of recording is generated into video file by server, is stored in server In, shown in storage cloud platform, user can be by inputting the network address of cloud platform, and login account password checks the video of storage File.
Inventing the hardware device being related to has computer and server:Computer is used for the installation for recording software, as in record The technology carrier of biography, realize and passes ability in record, in recording process, be responsible for gathering video and microphone data, and by data Write-in buffering is established with server and connected to row, synchronous merging audio, video data;Server is used for the sound for merging computer transmission Video flowing, generate video file and store.
Record software:It is to teach skill the application vector of art in record to record software, user by setting software recording time table, The automatic recording of software is realized, software is automatically turned on and recorded to after opening recording time, captures computer screen picture, and sound, After two kinds of signal acquisitions, after being handled by computer, server is sent to, whole process, is sent when gathering signal, realizes side Side is recorded to pass.
Cloud platform:Cloud platform is after server merges the audio/video flow that computer is sent and generates video file, in cloud platform In be presented to the storage system of user, be the application vector of video file;User inputs network address in a browser, into cloud platform Homepage, login account password, the video recorded is checked in cloud platform;The audio-video document for being stored in cloud platform can be following Carry, delete, use.
Audio frequency and video teach skill art in record, gather the on-screen data of computer first, by the frame write-in buffering team of gathered video Row, while using multithreading collection microphone data, and buffering queue is write, and the sound by timer to buffering queue Video merges, and ensures that sound is synchronous with picture, after audio frequency and video synthesis, is stored in calculator memory, and foundation and server Connection, is sent to server, server merges to the audio/video flow of receiving, and generates in real time by the audio, video data of buffering Video file, being passed in record for file is realized with this.
When needing recorded video, the computer for needing to record is opened(7), check whether and be mounted with to record software(8)If It is fitted without, it is necessary to first install software(9), after installing successfully, open and record software(10), recording time table is set, during preservation Between table, computer automatically according to timetable open record(1), without manual operation.Record after opening, it is automatic capture computer screen and Sound(11), realize computer screen and voice data collection(2), audio/video flow merges according to timer(12), realize audio frequency and video Data encoding, compression(3), computer and server are established and connected(13), audio and video data streams upload(4), in audio and video data streams Pass(14), service end reception audio/video flow, synthetic video file(5), service end receive audio/video flow(15), software is according to the time Table terminates to record automatically(6), the video file automatic push of synthesis to cloud platform(16), user can open cloud platform net Location, logged in after the account number cipher opened is inputted, check the video file for recording generation(17), after finishing watching, close computer(18).
Embodiment
Below by embodiment, the present invention will be further described:
It is mainly voice and video recording technology, it is necessary to the microphone speech data and electricity collected that audio frequency and video teach skill art in record The video data encoding of brain screen, compression, and real-time Transmission are to server.These functions are completed, specifically, are gathered first The on-screen data of computer, the frame of gathered video is write into buffering queue, while microphone data is gathered using multithreading, And buffering queue is write, and the audio frequency and video of buffering queue are merged by timer, ensure that sound is synchronous with picture, sound After Video Composition, calculator memory is stored in, and establishes and is connected with server, the audio, video data of buffering is sent to service in real time Device, server is merged to the audio/video flow of receiving, and generates video file, and being passed in record for file is realized with this.
It is a kind of to be made up of based on the recording system that art is taught skill in record hardware device, recording software, cloud platform three parts.Firmly Part equipment need to have computer and server, will record software installation on computers, record software unlatching recording by operating, recorded Cheng Zhong, passed in record, the computer screen of recording is generated into video file by server, storage in the server, is storing cloud Shown on platform, user can be by inputting the network address of cloud platform, and login account password checks the video file of storage.Screen is recorded During system, realize that audio frequency and video pass in record, upload delay and be less than 10s;Avoid shutting down, power off, file corruption under condition is asked in suspension, Lose;In the case that recording concurrency is big, server can be alleviated and upload pressure.

Claims (6)

1. a kind of record device system for teaching skill art in record based on audio frequency and video is by hardware device, recording software, cloud platform three It is grouped into, it is characterized in that:Hardware device need to have computer and server, will record software installation on computers, recorded by operating Software, which is opened, to be recorded, and in recording process, is passed in record, and the computer screen of recording is generated into video file, storage by server In the server, then it is stored in cloud platform and shows, user can be by inputs the network address of cloud platform, and login account password is checked The video file of storage.
2. a kind of record device system for teaching skill art in record based on audio frequency and video according to claim 1, it is characterized in that:Institute The hardware device stated has computer and server:Computer is used for the installation for recording software, as the technology carrier passed in record, realizes Ability is passed in record, in recording process, is responsible for collection video and microphone data, and writes data into buffering to row, it is synchronous Merge audio, video data, and establish and connect with server;Server is used for the audio/video flow for merging computer transmission, generation video text Part simultaneously stores.
3. a kind of record device system for teaching skill art in record based on audio frequency and video according to claim 1, it is characterized in that:Institute The recording software stated is the application vector that art is taught skill in record, and user realizes software oneself by setting software recording time table Dynamic to record, software is automatically turned on and recorded to after opening recording time, captures computer screen picture, and sound, two kinds of signals are adopted After collection, after being handled by computer, server is sent to, whole process, is sent when gathering signal, realized and passed in record.
4. a kind of record device system for teaching skill art in record based on audio frequency and video according to claim 1, it is characterized in that:Institute The cloud platform stated is that after server merges the audio/video flow that computer is sent and generates video file, user is presented in cloud platform Storage system, be video file application vector;User inputs network address in a browser, into cloud platform homepage, logs in account Number password, checks the video recorded in cloud platform;Being stored in the audio-video document of cloud platform can download, deletes, use.
5. a kind of record device system for teaching skill art in record based on audio frequency and video according to claim 1, it is characterized in that:Institute The recording system that art is taught skill in record is stated, gathers the on-screen data of computer first, the frame of gathered video is write into buffering queue, Simultaneously using multithreading collection microphone data, and buffering queue is write, and the sound of buffering queue is regarded by timer Frequency merges, and ensures that sound is synchronous with picture, after audio frequency and video synthesis, is stored in calculator memory, and establish and connect with server Connect, the audio, video data of buffering is sent to server in real time, server merges to the audio/video flow of receiving, and generates and regard Frequency file, being passed in record for file is realized with this.
6. a kind of record device system for teaching skill art in record based on audio frequency and video according to claim 1, it is characterized in that:When When needing recording audio/video file, the computer for needing to record is opened(7), check whether and be mounted with to record software(8)If do not have Installation is, it is necessary to first install software(9), after installing successfully, open and record software(10), setting recording time table, holding time table, Computer is opened automatically according to timetable and recorded(1), without manual operation;Record after opening, it is automatic to capture computer screen and sound (11), realize computer screen and voice data collection(2), audio/video flow merges according to timer(12), realize audio, video data Coding, compression(3), computer and server are established and connected(13), audio and video data streams upload(4), audio and video data streams upload (14), service end reception audio/video flow, synthetic video file(5), service end receive audio/video flow(15), software is according to timetable Automatically terminate to record(6), the video file automatic push of synthesis to cloud platform(16), user can open cloud platform network address, Logged in after the account number cipher opened is inputted, check the video file for recording generation(17), after finishing watching, close computer(18).
CN201711184272.1A 2017-11-23 2017-11-23 Recording device system based on audio and video recording and transmission technology Pending CN107749964A (en)

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Application Number Priority Date Filing Date Title
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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109660610A (en) * 2018-12-07 2019-04-19 北京奇虎科技有限公司 A kind of data processing method, device, equipment and storage medium
CN112738574A (en) * 2019-10-28 2021-04-30 深圳市万普拉斯科技有限公司 Screen recording data processing method and device, computer equipment and storage medium
CN113347452A (en) * 2021-08-04 2021-09-03 浙江中控技术股份有限公司 Remote maintenance method and device

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102098304A (en) * 2011-01-25 2011-06-15 北京天纵网联科技有限公司 Method for simultaneously recording and uploading audio/video of mobile phone
CN102821308A (en) * 2012-06-04 2012-12-12 西安交通大学 Multi-scene streaming media courseware recording and direct-broadcasting method
CN107306341A (en) * 2016-04-19 2017-10-31 深圳正谱云教育技术有限公司 It is a kind of based on the automatic recorded broadcast of cloud and live system and its management method

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102098304A (en) * 2011-01-25 2011-06-15 北京天纵网联科技有限公司 Method for simultaneously recording and uploading audio/video of mobile phone
CN102821308A (en) * 2012-06-04 2012-12-12 西安交通大学 Multi-scene streaming media courseware recording and direct-broadcasting method
CN107306341A (en) * 2016-04-19 2017-10-31 深圳正谱云教育技术有限公司 It is a kind of based on the automatic recorded broadcast of cloud and live system and its management method

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109660610A (en) * 2018-12-07 2019-04-19 北京奇虎科技有限公司 A kind of data processing method, device, equipment and storage medium
CN109660610B (en) * 2018-12-07 2023-12-22 三六零科技集团有限公司 Data processing method, device, equipment and storage medium
CN112738574A (en) * 2019-10-28 2021-04-30 深圳市万普拉斯科技有限公司 Screen recording data processing method and device, computer equipment and storage medium
CN112738574B (en) * 2019-10-28 2023-04-07 深圳市万普拉斯科技有限公司 Screen recording data processing method and device, computer equipment and storage medium
CN113347452A (en) * 2021-08-04 2021-09-03 浙江中控技术股份有限公司 Remote maintenance method and device

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