CN104219500B - The live apparatus and method of monitor video - Google Patents
The live apparatus and method of monitor video Download PDFInfo
- Publication number
- CN104219500B CN104219500B CN201410426637.7A CN201410426637A CN104219500B CN 104219500 B CN104219500 B CN 104219500B CN 201410426637 A CN201410426637 A CN 201410426637A CN 104219500 B CN104219500 B CN 104219500B
- Authority
- CN
- China
- Prior art keywords
- video
- live
- stream
- network
- monitoring
- 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.)
- Expired - Fee Related
Links
Abstract
The present invention relates to the apparatus and method that a kind of monitor video is live.With camera acquisition video pictures, it is resent to numeral or network hard disk video recorder, numeral or network hard disk video recorder encode to video stream data, video stream data is sent to the live gateway of monitoring, the video stream data of the different coding of transmission is uniformly encoded by monitoring live gateway, video stream data is sent to streaming media server, video stream data is distributed to the player of terminal device by streaming media server, to realize that terminal access person watches the demand of the live picture of monitor video.The present invention client and browser plug-in need not be installed, without logging on the premise of meet that a large number of users viewing simultaneously carries out by internet the demand of live monitor video picture.The management to network or digital hard disc video recorder and its video camera of connection is realized simultaneously, and shielding isolates local monitoring system and internet, ensure the safe for operation of monitoring system without externally live camera views.
Description
Technical field
The present invention relates to the apparatus and method that a kind of monitor video is live.
Background technology
For monitoring technology socially using more and more extensive, the covering for monitoring network is also more and more comprehensive.With internet
Rapid development, all trades and professions are all seeking the application extension scheme of the industry by networking technology.Script is supplied into internal make
Monitor video picture internet is disclosed it is live, no matter for enterprise production management supervision, increase business activity a surname
Biography means lift propagation effect, or the openness of government affairs of government, law works disclose very important meaning.
Although current monitoring system disclosure satisfy that some Internet users watch the live requirement of monitor video, but have very
Big limitation, existing technical scheme are that the numeral in monitoring system or network hard disk video recorder are directly accessed into internet,
The client software that visitor's terminal is provided by numeral or network hard disk video recorder producer logs in, or installs browsing for producer
Device plug-in unit watches the live picture of monitor video.Sum up and following weak points be present：
1）Log in different brands either model numeral or network hard disk video recorder, it is necessary to install different brands or model
Numeral or network hard disk video recorder producer provide client software or browser plug-in.
2）Need to authorize in advance, it is necessary to which monitoring live video could be watched by obtaining the username and password pre-set.
3）Effective management and use can not be accomplished to monitoring live video source, beholder can watch all connections
To numeral or network hard disk video recorder the live picture of video camera, can not shield need not be live to internet video source.
4）Because numeral or network hard disk video recorder hardware factor and local access bandwidth are frequently subjected to restrict, causing can be same
When watch the live number of users of monitor video and be very limited.
5）Numeral or network hard disk video recorder are directly connected to internet, can not resist the security threat from internet,
Cause monitoring system paralysis or monitored picture to leak, influence the normal operation of monitoring system.
The content of the invention
It is an object of the invention to provide the apparatus and method that a kind of monitor video is live, need not install client and browse
Device plug-in unit, it need not meet a large number of users while watch to carry out live monitor video picture by internet on the premise of login
Demand.The management to the network in monitoring system or digital hard disc video recorder and its video camera of connection is realized simultaneously, shields nothing
Externally live camera views are needed, isolates local monitoring system and internet, ensures the safe for operation of monitoring system.
The live device of monitor video provided by the invention includes：
Video camera, for gathering video information；
Numeral or network hard disk video recorder, the video information of camera acquisition is encoded and stores video record；
Monitor live gateway, including input module, transcoding module and management module, output module；
Described input module is used for the video stream data for receiving numeral or network hard disk video recorder output.
Described transcoding module is used for the video that the video stream data received is decoded to and is re-encoded as unified form
Stream；
Described output module exports the video flowing of the unified form sent from transcoding module to streaming media server；
Described management module, for obtaining the network of front end connection or the administration authority of digital hard disc video recorder, and add
The video camera that contained network network or digital hard disc video recorder are connected.
Streaming media server, the video flowing of reception is distributed to the user terminal of access request.
Player, it is responsible for playing video pictures.
The connected mode of the live device of monitor video provided by the invention is：Video camera, numeral or network hard disc video recording
Machine, monitoring live gateway, streaming media server and user terminal are sequentially connected.
Live gateway is monitored by setting management module to obtain the management of network or digital hard disc video recorder that front end connects
Authority, and the video camera that load networks or digital hard disc video recorder are connected.Numeral or network hard disc record are received by input module
The video stream data of camera output, the video stream data received is decoded simultaneously by monitoring the transcoding module on live gateway
The video flowing of unified form is re-encoded as, is exported by output module to streaming media server；Streaming media server, by reception
Video flowing is distributed to the user terminal of access request.
The described live gateway of monitoring can connect more different brands, the NVR and DVR of different model simultaneously, and realize
To the NVR and DVR connected（Digital Video Recorder, DVR）And the shooting that NVR and DVR are connected
Head is managed；When by monitoring live gateway, monitoring live gateway can be right for different-format, the video flowing of different coding mode
Video carries out Unified coding, to adapt to transmission on the internet and part needs.
The working method of the live device of monitor video provided by the invention is：With numeral or network hard disk video recorder pair
The video stream data that camera acquisition comes is encoded, then live gateway obtains numeral or network hard disk video recorder exports by monitoring
Video stream data, video stream data is recompiled, video is streaming to by RTMP agreements and is deployed in public network computer room
Streaming media server, and video flowing is distributed to by streaming media server the user terminal of access request, pass through user terminal
Player plays monitoring live video, realize whole live process.
The live method of monitor video proposed by the present invention includes following specific step：
1）Numeral or network hard disk video recorder are deployed in the local computer room of monitoring system, by coupled shooting
The video information of machine collection is encoded according to two kinds of code streams of main bit stream and subcode stream, and main bit stream is stored in into DVR
Hard disk on, subcode stream is sent to the live gateway of monitoring for the local computer room for being deployed in monitoring system by unshielded twisted pair.
2）Numeral or network hard disk video recorder use twisted pair line connection to monitor live gateway by setting to live gateway is monitored
Put the administration authority that management module therein obtains connected network or digital hard disc video recorder, and load networks or numeral
The camera that DVR is connected；The video stream data of numeral or network hard disk video recorder output is obtained by input module,
The video stream data received is recompiled by monitoring the transcoding module on live gateway, exports the video of unified form
Stream.
3）When streaming media server sends request, will be regarded by the output module for monitoring live gateway after unified form
Frequency stream sends video stream server to by RTMP agreements.
4）The streaming media server for being deployed in public network computer room is connected by IP network with monitoring live gateway, works as user terminal
When player initiates access request, video stream server obtains video flowing from monitoring live gateway, then by video stream distribution
To the user terminal player for having access request, played by user's terminal player.
5）When user terminal access video content, the player built in user terminal player can be played from Streaming Media
The video content of server distribution, realizes that monitor video is live.
Utilization of the invention by monitoring live gateway, numeral or the network hard disc record of different brands different model can be made
The video flowing that the video camera of camera connection is gathered is unified into the live code check in suitable internet and agreement, enhances system compatible
Property, meet most monitoring systems needs live to internet.It is live for the video source of no access request, monitoring
Gateway can reduce the pressure of local upstream bandwidth, reduce local without carrying out transcoding transmission operation to the road video source
Lower deployment cost, realize the possibility of the multiple video pictures of small bandwidth for transmission.By the forwarding of streaming media server, can make various
Player of the terminal on the premise of need not install client or browser plug-in, need not log in built in using terminal can play
Live video.
Brief description of the drawings
Fig. 1 is the live device composition frame chart of monitor video of the present invention.
Fig. 2 is the live method flow schematic diagram of monitor video of the present invention.
Fig. 3 is the workflow diagram of the live gateway of monitoring of the present invention.
Fig. 4 is the live gateway embodiment figure of monitoring of the present invention.
The streaming media server that Fig. 5 is the present invention implements illustration.
Embodiment
The present invention is further described with reference to embodiment, but they are not the limitations any to the present invention.
Device used, material etc., unreceipted concrete application conditions and method, generally according to normal condition in embodiment
And the condition described in handbook, or according to the condition proposed by manufacturer；Device, material etc. are city unless otherwise specified
Product is sold, i.e., is commercially obtained.
Reference picture 1, Fig. 1 are the live device composition frame chart of monitor video of the present invention.
The live device of monitor video provided by the invention includes：
Video camera, for gathering video information；Video camera can be general analog video camera or ball-type analog video camera, image
Machine is also general networking video camera or high-resolution web camera.
Numeral or network hard disk video recorder, the video information of camera acquisition is encoded and stores video record；
Monitor live gateway, including input module, transcoding module and management module, output module；
Described input module is used for the video stream data for receiving numeral or network hard disk video recorder output.
Described transcoding module is used for the video that the video stream data received is decoded to and is re-encoded as unified form
Stream；
Described output module exports the video flowing of the unified form sent from transcoding module to streaming media server；
Described management module, for obtaining the network of front end connection or the administration authority of digital hard disc video recorder, and add
The video camera that contained network network or digital hard disc video recorder are connected.
The video flowing of reception is distributed to the user terminal of access request by streaming media server.
Player is responsible for playing video pictures.
The connected mode of the live device of monitor video provided by the invention is：Video camera, numeral or network hard disc video recording
Machine（NVR/DVR）, the live gateway of monitoring（MLG, Monitor Living Gateway）, streaming media server and user terminal,
It is sequentially connected.
The specifically used video camera of the present invention can be day and night type tube type web camera（Haikang prestige regards；Model：DS-
2CD4212F-1）, pass through unshielded twisted pair RJ-45 interface external connections；Network hard disk video recorder（Net Video
Recoder, NVR）（Haikang prestige regards；Model：DS-NVR16-ST）Connected by unshielded twisted pair RJ-45 interfaces and video camera
Connect, connected by unshielded twisted pair RJ-45 interfaces with live gateway is monitored；Monitor live gateway and pass through unshielded twisted pair
RJ-45 interfaces are connected to net cast streaming media server；Live gateway external connection is monitored to internet and terminal；
Camera gathers video information, completes coding work by network hard disk video recorder, monitors live gateway and pass through net
Network DVR directly obtains video flowing, and sends video flowing to live broadcast stream media server by RTMP agreements, by flowing
Media server sends video content to the terminal device for having access request, is played by the DST PLAYER in terminal device
To complete whole video transmitting procedure.
Specifically：IP Camera is responsible for monitor video picture, by video pictures real time communication to passing through unmasked multiple twin
Line is connected to the data encoding that network hard disk video recorder NVR, NVR will be received, and is encoded according to two kinds of code streams, and wherein main bit stream is protected
NVR locals be present, subcode stream is transferred to the live gateway of monitoring by unshielded twisted pair, monitoring live gateway will receive
The subcode stream that multiple NVR are sent is recompiled, and it is compiled according to tri- kinds of code checks of 1mbps, 512kbps, 256kbps
Code, when there is user to watch certain road video by browser, monitors live gateway and the suitable code stream of road video is sent into LDS
（Living Distribution System）, there is LDS to distribute data to the terminal device of user（PC or other intelligence are set
It is standby）.
Described main bit stream and subcode stream are two kinds of code streams that NVR codings provide：Main bit stream and subcode stream, main bit stream are differentiated
Rate is higher than subcode stream, and main bit stream is used for recording a video, and subcode stream is used for netting biography.Main bit stream is used to be locally stored, and subcode stream is applied to figure
As being transmitted in low-bandwidth network.
Reference picture 2-5, the step of a kind of live method of monitor video proposed by the present invention specifically includes：
1. numeral or network hard disk video recorder are deployed in the local computer room of monitoring system, then it is connected with video camera,
Thus the video information of camera acquisition is obtained, by the video information of camera acquisition according to two kinds of code streams of main bit stream and subcode stream
Encoded, and main bit stream is stored on the hard disk of DVR, subcode stream is sent to monitoring by unshielded twisted pair
Live gateway.
2. the live gateway of monitoring, the local computer room of monitoring system is deployed in, it is hard to numeral or network using twisted pair line connection
Disk video recorder.The administration authority of connected network or digital hard disc video recorder is obtained by setting management module, and is loaded
The camera that network or digital hard disc video recorder are connected.Regarding for digital or network hard disk video recorder output is obtained by input module
Frequency flow data, the video stream data received is recompiled by monitoring transcoding module on live gateway, export unified lattice
The video flowing of formula.When streaming media server sends request, the video flowing after unified form is passed through by RTMP by output module
Agreement sends streaming media server to.
3. streaming media server, being deployed in public network computer room, it is connected by IP network with monitoring live gateway, works as user terminal
When player initiates access request, streaming media server obtains video flowing from live gateway is monitored, then video flowing has been distributed to
The user terminal player of access request, monitoring live video is played by user's terminal player.
4. player, it is responsible for playing net cast picture.When user terminal access video content, the broadcasting of terminal built-in
Device can play the video content from streaming media server distribution.
The scope of application of the present invention：All enterprises for having monitoring network or industry, which can all use, arrives this set system, such as：It is each
Large enterprise, public security system transfer the monitoring video of all parts of the country, urban construction department's supervision construction project in real time, and traffic department's production is seen
Road conditions etc..The video for being recorded existing monitoring network using the present invention is live in real time to internet, is supervised for industry
Pipe, corporate image displaying have great significance, and operation is accurately, reliably：The bonded automobile city in Tianjin is already installed at present, by good
Comment.
In a word, the present invention meets a large number of users on the premise of it need not install client and browser plug-in, need not log in
Viewing carries out the demand of live monitor video picture by internet simultaneously.Realize simultaneously to the network or number in monitoring system
The management of word DVR and its video camera of connection, shielding isolate local monitor without externally live camera views
System and internet, ensure the safe for operation of monitoring system.
Claims (2)
1. the method that a kind of live device of monitor video is monitored net cast, the live device of the monitor video includes：
Video camera, for gathering video information；Numeral or network hard disk video recorder, the video information of camera acquisition is compiled
Code simultaneously stores video record；
Monitor live gateway, including input module, transcoding module and management module, output module；Described input module is used for
Receive the video stream data of numeral or network hard disk video recorder output;
Described transcoding module is used for the video flowing that the video stream data received is decoded to and is re-encoded as unified form；Institute
The output module stated exports the video flowing of the unified form sent from transcoding module to streaming media server；
Streaming media server, the video flowing of reception is distributed to the user terminal of access request；Player, it is responsible for playing video
Picture；Video camera, numeral or network hard disk video recorder, monitoring live gateway, streaming media server, player and user terminal according to
Secondary connection；
Monitor live gateway and the network of front end connection or the administrative power of digital hard disc video recorder are obtained by the management module of setting
Limit, and the video camera that load networks or digital hard disc video recorder are connected, numeral is received by input module or network hard disc is recorded a video
The video stream data of machine output, the video stream data received decoding is laid equal stress on by monitoring the transcoding module on live gateway
The newly encoded video flowing into unified form, exported by output module to streaming media server；Streaming media server regards reception
Frequency flow point issues the user terminal of access request；It is characterized in that：
The live method of monitor video passes through the steps：
1）Numeral or network hard disk video recorder are deployed in the local computer room of monitoring system, coupled video camera is adopted
The video information of collection is encoded according to two kinds of code streams of main bit stream and subcode stream, and main bit stream is stored in into the hard of DVR
On disk, subcode stream is sent to the live gateway of monitoring for the local computer room for being deployed in monitoring system by unshielded twisted pair；
2）Numeral or network hard disk video recorder use twisted pair line connection to monitor live gateway by setting it to live gateway is monitored
In management module obtain the administration authority of connected network or digital hard disc video recorder, and load networks or digital hard disk
The camera that video recorder is connected；The video stream data of numeral or network hard disk video recorder output is obtained by input module, is passed through
The transcoding module monitored on live gateway recompiles the video stream data received, exports the video flowing of unified form；
Described management module, for obtaining the network of front end connection or the administration authority of digital hard disc video recorder, and load net
The video camera that network or digital hard disc video recorder are connected；
3）When streaming media server sends request, by monitoring the output module of live gateway by the video flowing after unified form
Video stream server is sent to by RTMP agreements；
4）The streaming media server for being deployed in public network computer room is connected by IP network with monitoring live gateway, when user terminal plays
When device initiates access request, video stream server obtains video flowing from live gateway is monitored, then video flowing has been distributed to
The user terminal player of access request, is played by user's terminal player；
5）When user terminal access video content, the player built in user terminal player can be played from streaming media service
The video content of device distribution, realizes that monitor video is live；
The described live gateway of monitoring connects more different brands, the NVR and DVR of different model simultaneously, and realizes to connecting
The camera that the NVR and DVR and NVR and DVR connect is connected is managed；The video flowing of different-format, different coding mode
When by monitoring live gateway, Unified coding can be carried out to video by monitoring live gateway, to adapt to transmission on the internet
Needed with part；
Described camera is responsible for monitor video picture, and video pictures real time communication is connected into net to by unshielded twisted pair
The data encoding that network DVR NVR, NVR will be received, encoded according to two kinds of code streams, wherein main bit stream is stored in NVR sheets
Ground, subcode stream is transferred to the live gateway of monitoring by unshielded twisted pair, live gateway is monitored and passes the multiple NVR received
The subcode stream brought is recompiled, and it is encoded according to tri- kinds of code checks of 1mbps, 512kbps, 256kbps, when there is user
When watching certain road video by browser, monitor live gateway and the suitable code stream of road video is sent to LDS, there are LDS distributions
Terminal device of the data to user.
2. in accordance with the method for claim 1, it is characterised in that described main bit stream and subcode stream encode provide two for NVR
Kind code stream：Main bit stream and subcode stream, in subcode stream, main bit stream is used for recording a video main bit stream high resolution, and subcode stream is used for netting biography；It is main
Code stream is used to be locally stored, and subcode stream transmits suitable for image in low-bandwidth network.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410426637.7A CN104219500B (en) | 2014-08-27 | 2014-08-27 | The live apparatus and method of monitor video |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410426637.7A CN104219500B (en) | 2014-08-27 | 2014-08-27 | The live apparatus and method of monitor video |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104219500A CN104219500A (en) | 2014-12-17 |
| CN104219500B true CN104219500B (en) | 2018-02-23 |
Family
ID=52100582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410426637.7A Expired - Fee Related CN104219500B (en) | 2014-08-27 | 2014-08-27 | The live apparatus and method of monitor video |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104219500B (en) |
Families Citing this family (44)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104639903B (en) * | 2015-02-03 | 2016-03-02 | 广西智询信息科技有限公司 | The live wireless video monitoring system of mobile terminal barcode scanning |
| CN104639905B (en) * | 2015-02-03 | 2016-07-06 | 广西智询信息科技有限公司 | A kind of wireless video monitoring method thereof suitable in iOS system live broadcast of mobile terminal |
| CN104639900B (en) * | 2015-02-03 | 2016-03-02 | 广西智询信息科技有限公司 | RTMP turns M3U8 video segment system and method |
| CN104639902B (en) * | 2015-02-03 | 2016-03-02 | 广西智询信息科技有限公司 | A kind of M3U8 video distribution system |
| CN104639906B (en) * | 2015-02-03 | 2016-03-02 | 广西智询信息科技有限公司 | A kind of monitor video method for pushing |
| CN104639901B (en) * | 2015-02-03 | 2016-04-06 | 广西智询信息科技有限公司 | The method of the live wireless monitor video of a kind of mobile terminal barcode scanning |
| CN104639904B (en) * | 2015-02-03 | 2016-09-14 | 广西智询信息科技有限公司 | A kind of monitor video signaling management system |
| CN104602044B (en) * | 2015-02-05 | 2019-02-15 | 秦永红 | A kind of RTMP Streaming Media public network live broadcast system and its design method |
| CN104902289B (en) * | 2015-06-29 | 2017-10-27 | 秦永红 | A kind of design method and its system of RTMP flow medium live systems Hot Spare |
| CN109155838A (en) * | 2016-05-13 | 2019-01-04 | 深圳市大疆创新科技有限公司 | System and method for video to be presented by transcoding |
| CN105933794A (en) * | 2016-06-15 | 2016-09-07 | 南京纳加软件有限公司 | New media directing system based on full-communication framework |
| CN106169998B (en) * | 2016-07-13 | 2019-01-08 | 腾讯科技（深圳）有限公司 | The treating method and apparatus of media file |
| CN107786845B (en) * | 2016-08-31 | 2020-10-13 | 北京臻迪科技股份有限公司 | Unmanned aerial vehicle control system |
| CN106657887A (en) * | 2016-10-20 | 2017-05-10 | 李东方 | Scenic area's real-time monitoring webcasting system based on mobile internet |
| CN106375735A (en) * | 2016-11-15 | 2017-02-01 | 天津逸云动力网络科技有限公司 | Delayed broadcast monitoring device |
| CN106934576A (en) * | 2017-03-06 | 2017-07-07 | 上海橙金信息科技有限公司 | Chief storekeeper's method and system based on net cast |
| CN109479121B (en) * | 2017-03-14 | 2020-09-01 | 深圳力维智联技术有限公司 | Video monitoring system, client, signaling interaction server and control method |
| CN107396134A (en) * | 2017-08-04 | 2017-11-24 | 河南云软信息技术有限公司 | Recorded broadcast equipment and remote teaching apparatus |
| CN109314758B (en) * | 2017-09-26 | 2021-01-12 | 深圳市锐明技术股份有限公司 | Data recording method, system, video and audio recorder and vehicle-mounted hard disk video recorder |
| CN107682708A (en) * | 2017-09-30 | 2018-02-09 | 天津万达鼎睿网络科技有限公司 | A kind of Intramural information release system |
| CN107911362B (en) * | 2017-11-14 | 2020-09-29 | 杭州万为科技有限责任公司 | Lightweight Internet video gateway secure access system and method |
| CN107948602B (en) * | 2017-12-05 | 2021-04-06 | 深圳市蓝泰源信息技术股份有限公司 | Intelligent bus video monitoring method based on BS |
| CN108183913B (en) * | 2018-01-04 | 2021-04-06 | 上海罗捷物联网技术有限公司 | Management system and method for carrying out network streaming media live broadcast by local area network camera |
| CN110139052B (en) * | 2018-02-02 | 2024-01-30 | 博泰车联网科技(上海)股份有限公司 | Video information acquisition system and car |
| CN110769192B (en) * | 2018-07-26 | 2021-11-19 | 视联动力信息技术股份有限公司 | Monitoring recording method and device |
| CN109831695B (en) * | 2018-12-15 | 2022-09-20 | 深圳壹账通智能科技有限公司 | Live broadcast control method and device, electronic equipment and storage medium |
| CN111586344B (en) * | 2019-02-18 | 2022-03-11 | 浙江宇视科技有限公司 | Message sending method and device of network camera |
| CN110121112A (en) * | 2019-05-14 | 2019-08-13 | 重庆商勤科技有限公司 | A kind of video playing control method based on browser, system and device |
| CN111092926B (en) * | 2019-08-28 | 2021-10-22 | 北京大学 | Digital retina multivariate data rapid association method |
| CN113395546B (en) * | 2020-03-13 | 2022-12-06 | 杭州海康威视数字技术股份有限公司 | Control system, method and control equipment for media display |
| CN111601073A (en) * | 2020-04-15 | 2020-08-28 | 深圳新贝奥科技有限公司 | Method for pushing video code stream to cloud server through local area network |
| CN111698526A (en) * | 2020-06-10 | 2020-09-22 | 中邮建技术有限公司 | Method and system for realizing viewing of live video by scanning two-dimensional code |
| CN111970493A (en) * | 2020-08-18 | 2020-11-20 | 杭州指令集智能科技有限公司 | Video monitoring method, device and equipment |
| CN112423025A (en) * | 2020-11-18 | 2021-02-26 | 北京金和网络股份有限公司 | Transcoding method and transcoder supporting multiple video access modes |
| CN112437076A (en) * | 2020-11-18 | 2021-03-02 | 广州供电局有限公司 | Power grid video live broadcast platform and power grid video live broadcast method |
| CN114554247A (en) * | 2020-11-26 | 2022-05-27 | 广东电网有限责任公司广州供电局 | Power grid video monitoring cloud platform and power grid video monitoring method |
| CN114629880A (en) * | 2020-12-10 | 2022-06-14 | 西安诺瓦星云科技股份有限公司 | Streaming media video source management method and device and card-inserting type video splicing processing equipment |
| CN112804482A (en) * | 2020-12-30 | 2021-05-14 | 万宝矿产有限公司 | Method for enhancing video monitoring management of domestic institution to overseas mine |
| CN113747096A (en) * | 2021-09-08 | 2021-12-03 | 青岛汉桦电子科技有限公司 | Vehicle-mounted network video recording system applied to rail transit environment |
| CN113810767B (en) * | 2021-09-13 | 2024-02-13 | 南京国电南自电网自动化有限公司 | Video real-time monitoring method and system based on websocket |
| CN114025134A (en) * | 2021-11-02 | 2022-02-08 | 北京轨道交通路网管理有限公司 | Video monitoring image processing method and device and nonvolatile storage medium |
| CN114401445B (en) * | 2021-12-31 | 2024-03-22 | 深圳云天励飞技术股份有限公司 | Video processing control method, device, monitoring equipment, client and storage medium |
| CN116074584A (en) * | 2023-01-13 | 2023-05-05 | 中国联合网络通信集团有限公司 | Video stream transmission method, device and storage medium |
| CN117041500B (en) * | 2023-10-08 | 2024-01-02 | 四川省公路规划勘察设计研究院有限公司 | Video access method applied to field highway engineering |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101022540A (en) * | 2006-02-13 | 2007-08-22 | 中兴通讯股份有限公司 | Video monitoring system and method under server/customer end constitution |
| CN201781576U (en) * | 2009-11-27 | 2011-03-30 | 广东亿迅科技有限公司 | Real-time video stream transcoding server and video monitoring system comprising same |
| CN102143352A (en) * | 2010-02-02 | 2011-08-03 | 捷达世软件（深圳）有限公司 | Video play monitoring system and method |
| CN202713535U (en) * | 2012-05-11 | 2013-01-30 | 北京呈创科技股份有限公司 | Video and audio monitoring network system |
-
2014
- 2014-08-27 CN CN201410426637.7A patent/CN104219500B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN104219500A (en) | 2014-12-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104219500B (en) | The live apparatus and method of monitor video | |
| CN103647954B (en) | Mobile video monitor system based on 3G channels Yu intelligent terminal | |
| US9516354B1 (en) | Bonded wireless hotspot | |
| CN102271099B (en) | Networking method and system | |
| CN101594260A (en) | The IPTV video quality monitoring system | |
| CN103259709A (en) | End-to-end mobile phone real-time video transmission method based on virtual private network | |
| CN103414890A (en) | Realization method of remote desktop and device thereof | |
| CN202475667U (en) | Outdoor electronic information broadcast network system | |
| CN109600574A (en) | It is a kind of based on hardware-accelerated mobile flow medium gateway system | |
| CN110233844A (en) | A kind of multimedia live broadcast method, apparatus, equipment and medium | |
| CN103024454A (en) | Method and system for transmitting interaction entry information to audiences in broadcasting and TV programs | |
| CN102724562A (en) | System and method for realizing multi-picture play processing of internet protocol television (IPTV) based on virtual set-top box | |
| CN102665116A (en) | Internet-based video-audio transmission system and video-audio stream distribution method thereof | |
| CN101848367A (en) | File-based video live webcasting method | |
| CN102263942A (en) | Scalable video transcoding device and method | |
| CN202713535U (en) | Video and audio monitoring network system | |
| CN104023200A (en) | Embedded alarm service integrated equipment and alarming method | |
| CN201967045U (en) | Video monitoring server | |
| CN201576356U (en) | System for remotely monitoring running condition of automobile on road through mobile phone and computer | |
| CN102694845A (en) | Tri-network converged mobile phone anti-theft monitoring system | |
| CN101662666B (en) | Method and system for examining monitoring images by IP set-top box | |
| US20140325545A1 (en) | Cloud Computing System and Method Based on Distributed Consumer Electronic Devices | |
| CN101969447A (en) | Method and system for supplying stream media service | |
| CN103402077A (en) | Video and audio transmission strategy method for dynamic adjusting of code stream rate in IP (internet protocol) network of public network | |
| CN201910876U (en) | Network video server |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180223 Termination date: 20200827 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |