CN102148964A - Three-generation (3G) mobile internet video monitoring system - Google Patents
Three-generation (3G) mobile internet video monitoring system Download PDFInfo
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Abstract
The invention discloses a three-generation (3G) mobile internet video monitoring system. The system comprises three parts, namely a front-end monitoring scene device, a platform server system and a monitoring client, wherein the front-end monitoring scene device comprises a video collection device and a network video server; the platform server system consists of a center server and a steam media server; and the monitoring client can a work station-based monitoring client or a mobile phone-based monitoring client. Compared with the traditional network video monitoring, the mobile video monitoring has the advantages of wide network covering square, no space limitation, high real time and the like, and is simple to use.
Description
[technical field]
The present invention relates to a kind of video monitoring system, be specifically related to a kind of technical field of the video monitoring system based on the 3G the Internet.
[background technology]
Traditional video monitoring is based on the monitoring of fixing point, although can realize monitoring image quality comparatively clearly, maximum shortcoming is for the monitored object that is in mobile status, and the information in the bus in for example moving can't realize real-time monitoring.
Mobile monitoring system is the combination of computer, mobile network and video coding technique and video transmitter, and it can be sent to Surveillance center and hand-held device by the mobile network in real time with the field data of different location.At monitored point, use camera that field condition is gathered in real time usually, camera links to each other with local video conveyer, and by the mobile network data-signal is sent to Surveillance center.For the transmission that guarantees video file just must have enough network bandwidths, different files in stream media has nothing in common with each other to the requirement of the network bandwidth, and in order to reach better video quality, the network bandwidth is just even more important.
Along with the commercialization of domestic 3G mobile communication system, mobile network's bandwidth significantly improves, and the bandwidth bottleneck problem that the obstruction video monitoring service is realized on the mobile network is resolved.The mobile video monitor business has effectively promoted user's service application in the advantage that combines video monitoring service and mobile network, will open up new market for mobile operator.
The difference of 3G and traditional mobile communication maximum just is that its data transfer bandwidth is greatly improved.No matter the radio communication that 3G technology is supported is upstream bandwidth, or downlink bandwidth, and the highest theoretical bandwidth all reaches 1Mbps even more than a few Mbps, can be described as to be " M epoch ".Such transmission rate near in addition surpass ADSL.2MADSL downlink bandwidth commonly used is that 2Mbps, upstream bandwidth are 512Kbps (about actual 384Kbps), carries out video monitoring clear, the full frame rate by ADSL and has then obtained general application.The arrival in " M epoch " will promote the fast development of mobile video communication, and it is mathematical carrying out ability clear, full frame rate video monitoring service on 3G.
[summary of the invention]
In order to overcome the deficiency of existing technology, the invention provides a kind of 3G mobile Internet video monitoring system, the design of this system's mobile video monitor system is basic communications platform with 3G, and the system architecture of mobile video monitor, service end and client provide system to be achieved.
The present invention adopts technical scheme to be: 3G mobile Internet video monitoring system is characterized in that, it comprises front end monitoring place equipment, Platform Server system, monitor client three parts composition, front end monitoring place equipment comprises by video capture device and network video server to be formed, the Platform Server system is made up of central server and streaming media server, and monitor client can be work station monitoring or monitoring mobile phone; Some video capture devices are connected with network video server, and monitoring mobile phone and network video server are connected in 3G network, and 3G network, center service platform and work station monitoring are connected in the Internet.
Described 3G mobile Internet video monitoring system is characterized in that, the built-in signal encoding module of described network video server, dial module, network video server adopts H.264 algorithm coding compression, be packaged into the IP packet, form 3G transmitting video data stream, send into wireless network by dial module.
Described 3G mobile Internet video monitoring system is characterized in that, described center service platform comprises central server and streaming media server, the signal that central server mainly is responsible for the front end video acquisition inserts and the agency, accept and transmit the instruction of headend equipment and central platform, streaming media server is responsible for that medium are transmitted and video is acted on behalf of, for all-network user and storage server provide obtaining and transmitting of video flowing.
Described 3G mobile Internet video monitoring system is characterized in that described management server adopts software to comprise system management and Service Management, and system management comprises user management, data management; Service Management adopts the center service of B/S framework and C/S framework to organically combine, and having by WEB and software client provides the Video service function.
Described 3G mobile Internet video monitoring system is characterized in that described management server is maximum supports that monitor client is 200, also can adopt VAjet distributed management software platform can support to surpass 200 clients.
Described 3G mobile Internet video monitoring system is characterized in that, described central server is connected in the Internet and isolates intranet and extranet by fire compartment wall, the server rack of undertaking issue and communication applications function is located at the DMZ district, and mapping outer net IP address provides internet access, database schema is only set up DMZ to database access strategies in Intranet.
Described 3G mobile Internet video monitoring system is characterized in that described monitoring mobile phone adopts many card combinations, utilizes 2 or 2 above 3G card while transfer of data, expands bandwidth.
Described 3G mobile Internet video monitoring system is characterized in that described work station monitoring can connect video wall, notebook or PC computer.
Described 3G mobile Internet video monitoring system is characterized in that, described system hardware or software can be supported the VPDN service, support cable network video transmission (ADSL, fiber optic network) and system to merge, center management server is supported local datastore, monitor client is supported storage, support local high definition monitoring and control, support video dispatching commander and video simulation output.
Video capture device is used for gathering collects on-site supervision zone vision signal, and is transmitted in network video server.Network video server is encoded video acquisition and by the wireless signal transmitting device of network video server signal wireless is transferred to 3G network to data-signal by signal encoding, utilizes existing 3G network data bandwidth to transmit data to the Internet and transfer to the center service applicator platform; The center service applicator platform comprises central server and streaming media server, and the signal that central server mainly is responsible for the front end video acquisition inserts and the agency instruction of accepting and transmitting headend equipment and central platform.Streaming media server is responsible for that medium are transmitted and video is acted on behalf of, for all-network user and storage server provide obtaining and transmitting of video flowing.Fixedly the monitor video data of the front end monitoring collection of center service platform are obtained in the monitoring of the work station of monitoring client by Internet connection, and the mobile monitor end adopts monitoring mobile phone, monitoring mobile phone inserts Internet connection by 3G network and obtains the monitor video data that the front end monitoring of center service applicator platform is gathered, more than so that reach the purpose that pilot signal collection and monitoring can be in mobile status.
This system diagram picture is the energy index newly, and normal mode resolution is 352X288, can reach 704X576 when network condition is best, the highest 25 frames/S, and the 16Bit look, video image does not have water wave generally speaking.The central server management platform is supported the concurrent transmission of many middle-ends, support 200 monitor terminals at most, as the how concurrent terminal of needs support, adopt VAjet distributed management software platform, support many people to watch simultaneously and support 300 with one of a kind multi-channel video image is maximum.Embedded real-time multi-task operating system and flush bonding processor break away from the PC platform fully, and system is more reliable and more stable, and Aviation Connector is adopted in external lug.Based on the UH.264 video processing technique, through exclusive optimization compression treatment technology, can be on the network of 3G bandwidth, to reach as high as the speed of every road image 30 frames/s (NTSC) or 25 frames/s (PAL), full high definition, the accurate DVD effect image of transmitting in real time.Corresponding frame per second: 64Kbps-3～8 frames/s under the different bandwidth, 128Kbps-6～15 frames/s, 256Kbps-12～25 frames/s supports the intercommunication of high-quality double-directional speech, supports the audio-visual synchronization transmission.Support ultralow code check, support CBR and VBR, bandwidth self-adaption.Exclusive reliable interconnection technique, under abominable network condition, ensure the smooth transmission of video, support multiple PTZ agreement, agreement can be expanded, independently RS-232 serial ports and RS-422/485 serial ports, realization is to the Long-distance Control of clipping the ball machine, video camera or other integrated products, multi-user's cluster management, every equipment is that transmission unit in the network can be used as relatively independent server unit again, user identity based on SSL is identified function, the design of employing damascene structures, the built in hardware dog guarantees system's stable and reliable operation.
The native system technical characterictic is at the problem that concurrent request amount is big, the service end bandwidth demand is big, the load balancing and the dynamic expansion scheme of design Distributed Services end framework; Designing efficiently, bottom thread pool module is used to handle the large-scale concurrent request;
1) at mobile video monitor Qos strategy design problem, the Qos strategy framework that designs monitoring Network Based and retransmit automatically.
2) at the mobile access mode, design is based on the double call browse mode of C/S and B/S, supports based on work station with based on the media services pattern of mobile device.
3) at network condition, designed audio, video data transmission means based on many cards, have efficiency of transmission more efficiently.
The high bandwidth of 3G adds mobility and will realize the visit of immediately monitoring anywhere or anytime and monitor message and browse.Mobile video monitor is compared with the legacy network video monitoring, has the wide network coverage, does not have spatial limitation, easy to use, real-time advantages of higher, and therefore boundless application prospect is arranged.Use mobile video monitor system, can conveniently see the real-time passage situation of important traffic intersection when the user goes on a journey; In the home environment of collecting device was installed, the user needed the old man that looks after or the present situation of children in can the observer.When target monitoring point and supervision and management center geographical position apart from each other, when perhaps the target monitoring point itself is in mobile status (such as the railway car monitoring), use the legacy network monitoring can face the problem that wiring cost is too high or can't connect up, the mobile video monitor system with mobile collection end can be given full play to it and move advantage.Mobile video monitor has been broken through the limited space of original video monitoring.Along with network technology with based on the development of the stream media technology of coding and decoding video, traditional Network Video Surveillance technology is very ripe, and has obtained extensive use at industry-by-industry.But because many-sided restrictions such as mobile network's bandwidth and portable terminals, the mobile video monitor technology is still not mature enough, and the space of perfect and development is still arranged constantly as the mobile video monitor system of emerging industry.
Therefore, carry out the design of mobile video monitor system and the developing direction that realization will become the mobile communication key.At the present situation of present mobile communication development, this project will be basic communications platform with 3G, and the system architecture of mobile video monitor, service end and client provide system design and realization.
Further understand feature of the present invention and technology contents for making, see drawings and embodiments for details, yet appended execution mode is only for reference and explanation usefulness, and the present invention is limited.
[description of drawings]
Figure is a configuration diagram of the present invention;
Among the figure, the 101-video capture device; The 102-network video server; The 103-monitoring mobile phone; The 104-3G network; The 105-the Internet; The monitoring of 106-work station; The 107-center service platform.
[embodiment]
With specific embodiment the present invention is elaborated below:
3G mobile Internet video monitoring system is by video capture device 101 as shown in the figure; Network video server 102; Monitoring mobile phone 103; 3G network 104; The Internet 105; Work station monitoring 106; Center service platform 107 is formed.
Embodiment 1, and 3G mobile Internet video monitoring system adopts fixedly monitor client pattern, and video capture device 101 is used for gathering collects on-site supervision zone vision signal, and is transmitted in network video server 102.Network video server 102 is encoded video acquisition and by the wireless signal transmitting device of network video server signal wireless is transferred to 3G network 104 to data-signal by signal encoding, utilizes existing 3G network 104 data bandwidths to transmit data to the Internet 105 and transfer to center service applicator platform 107; Center service applicator platform 107 comprises central server and streaming media server, and the signal that central server mainly is responsible for the front end video acquisition inserts and the agency instruction of accepting and transmitting headend equipment and central platform.Streaming media server is responsible for that medium are transmitted and video is acted on behalf of, for all-network user and storage server provide obtaining and transmitting of video flowing.Fixedly the work station of monitoring client monitoring is obtained the monitor video data that the front end monitoring of center service platform is gathered by Internet connection, more than so that reach the purpose that the pilot signal collection is in mobile status.
Embodiment 2, and 3G mobile Internet video monitoring system adopts the mobile monitor client mode, and video capture device 101 is used for gathering collects on-site supervision zone vision signal, and is transmitted in network video server 102.Network video server 102 is encoded video acquisition and by the wireless signal transmitting device of network video server signal wireless is transferred to 3G network 104 to data-signal by signal encoding, utilizes existing 3G network 104 data bandwidths to transmit data to the Internet 105 and transfer to center service applicator platform 107; Center service applicator platform 107 comprises central server and streaming media server, and the signal that central server mainly is responsible for the front end video acquisition inserts and the agency instruction of accepting and transmitting headend equipment and central platform.Streaming media server is responsible for that medium are transmitted and video is acted on behalf of, for all-network user and storage server provide obtaining and transmitting of video flowing.Monitoring mobile phone 103 inserts Internet connection by 3G network and obtains the monitor video data that the front end monitoring of center service applicator platform is gathered, more than so that reach the purpose that pilot signal collection and monitoring can be in mobile status.
Embodiment 3, and 3G mobile Internet video monitoring system adopts the fixing two monitor client pattern that moves, and video capture device 101 is used for gathering collects on-site supervision zone vision signal, and is transmitted in network video server 102.Network video server 102 is encoded video acquisition and by the wireless signal transmitting device of network video server signal wireless is transferred to 3G network 104 to data-signal by signal encoding, utilizes existing 3G network 104 data bandwidths to transmit data to the Internet 105 and transfer to center service applicator platform 107; Center service applicator platform 107 comprises central server and streaming media server, and the signal that central server mainly is responsible for the front end video acquisition inserts and the agency instruction of accepting and transmitting headend equipment and central platform.Streaming media server is responsible for that medium are transmitted and video is acted on behalf of, for all-network user and storage server provide obtaining and transmitting of video flowing.Fixedly the monitor video data of the front end monitoring collection of center service platform are obtained in the monitoring of the work station of monitoring client by Internet connection, monitoring mobile phone 103 inserts Internet connection by 3G network and obtains the monitor video data that the front end monitoring of center service applicator platform is gathered, more than so that reach the purpose that pilot signal collection and monitoring can be in mobile status.
The high bandwidth of 3G adds mobility and will realize the visit of immediately monitoring anywhere or anytime and monitor message and browse.Mobile video monitor is compared with the legacy network video monitoring, has the wide network coverage, does not have spatial limitation, easy to use, real-time advantages of higher, and therefore boundless application prospect is arranged.Use mobile video monitor system, can conveniently see the real-time passage situation of important traffic intersection when the user goes on a journey; In the home environment of collecting device was installed, the user needed working as of the old man that looks after or children in can the observer
Preceding situation.When target monitoring point and supervision and management center geographical position apart from each other, when perhaps the target monitoring point itself is in mobile status (such as the railway car monitoring), use the legacy network monitoring can face the problem that wiring cost is too high or can't connect up, the mobile video monitor system with mobile collection end can be given full play to it and move advantage.Mobile video monitor has been broken through the limited space of original video monitoring.Along with network technology with based on the development of the stream media technology of coding and decoding video, traditional Network Video Surveillance technology is very ripe, and has obtained extensive use at industry-by-industry.
Yet the preferable feasible embodiment of above-mentioned only the present invention, non-so limitation protection range of the present invention is done various distortion or is applied mechanically all within this technical scheme protection range according to the foregoing description.
Claims (9)
1.3G the mobile Internet video monitoring system is characterized in that, it comprises front end monitoring place equipment, Platform Server system, monitor client three parts composition, front end monitoring place equipment comprises by video capture device and network video server to be formed, the Platform Server system is made up of central server and streaming media server, and monitor client can be work station monitoring or monitoring mobile phone; Some video capture devices are connected with network video server, and monitoring mobile phone and network video server are connected in 3G network, and 3G network, center service platform and work station monitoring are connected in the Internet.
2. 3G mobile Internet video monitoring system according to claim 1 is characterized in that, the built-in signal encoding module of described network video server, dial module, network video server adopts H.264 algorithm coding compression, be packaged into the IP packet, form 3G transmitting video data stream, send into wireless network by dial module.
3. 3G mobile Internet video monitoring system according to claim 1 is characterized in that, described center service platform comprises central server and streaming media server, the signal that central server mainly is responsible for the front end video acquisition inserts and the agency, accept and transmit the instruction of headend equipment and central platform, streaming media server is responsible for that medium are transmitted and video is acted on behalf of, for all-network user and storage server provide obtaining and transmitting of video flowing.
4. 3G mobile Internet video monitoring system according to claim 1 is characterized in that described management server adopts software to comprise system management and Service Management, and system management comprises user management, data management; Service Management adopts the center service of B/S framework and C/S framework to organically combine, and having by WEB and software client provides the Video service function.
5. it is characterized in that according to claim 1,4 described 3G mobile Internet video monitoring systems that described management server is maximum supports that monitor client is 200, also can adopt VAjet distributed management software platform can support to surpass 200 clients.
6. it is characterized in that according to claim 1,4 described 3G mobile Internet video monitoring systems, described central server is connected in the Internet and isolates intranet and extranet by fire compartment wall, the server rack of undertaking issue and communication applications function is located at the DMZ district, and mapping outer net IP address provides internet access, database schema is only set up DMZ to database access strategies in Intranet.
7. 3G mobile Internet video monitoring system according to claim 1 is characterized in that described monitoring mobile phone adopts many card combinations, utilizes 2 or 2 above 3G card while transfer of data, expands bandwidth.
8. 3G mobile Internet video monitoring system according to claim 1 is characterized in that described work station monitoring can connect video wall, notebook or PC computer.
9. 3G mobile Internet video monitoring system according to claim 1 is characterized in that, described system hardware or software can be supported the VPDN service, support cable network video transmission (ADSL, fiber optic network) and system to merge, center management server is supported local datastore, monitor client is supported storage, support local high definition monitoring and control, support video dispatching commander and video simulation output.
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Cited By (16)
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| CN102368819A (en) * | 2011-10-24 | 2012-03-07 | 南京大学 | System for collection, transmission, monitoring and publishment of mobile video |
| CN102496294A (en) * | 2011-12-08 | 2012-06-13 | 中国矿业大学 | Multifunctional vehicle-mounted monitoring and scheduling terminal based on third-generation (3G) network |
| CN102547246A (en) * | 2012-01-20 | 2012-07-04 | 北京招通致晟科技有限公司 | Video monitoring and dispatching method and video monitoring and dispatching emergency platform |
| CN103202732A (en) * | 2013-03-22 | 2013-07-17 | 广州市能迪自动化设备有限公司 | Geriatric hospital monitoring system |
| CN103428493A (en) * | 2013-07-24 | 2013-12-04 | 天津师范大学 | Light wireless transmission system for high-definition videos |
| CN103517036A (en) * | 2012-06-29 | 2014-01-15 | 上海益网数码科技有限公司 | P2P video security and protection monitoring platform of 3G Internet of things |
| CN103595722A (en) * | 2013-11-18 | 2014-02-19 | 北京锐安科技有限公司 | Data postback method and device in network safety |
| CN103716584A (en) * | 2013-11-30 | 2014-04-09 | 南京大学 | Context sensing-based intelligent mobile terminal field monitoring method |
| CN105704447A (en) * | 2016-01-21 | 2016-06-22 | 韩松 | Remote monitoring system and method based on C/S configuration |
| CN106230853A (en) * | 2016-08-29 | 2016-12-14 | 陕西西北铁道电子有限公司 | A kind of railcar security protection system |
| CN106454270A (en) * | 2016-11-17 | 2017-02-22 | 安徽云匠信息科技有限公司 | Network video monitoring system |
| CN107979568A (en) * | 2016-10-24 | 2018-05-01 | 南京理工大学 | A kind of video surveillance applications system |
| CN108122246A (en) * | 2017-12-07 | 2018-06-05 | 中国石油大学(华东) | Video monitoring intelligent identifying system |
| CN108307202A (en) * | 2018-03-07 | 2018-07-20 | 广州图普网络科技有限公司 | Real-time video transcoding sending method, device and user terminal |
| CN109788254A (en) * | 2019-01-30 | 2019-05-21 | 安徽睿极智能科技有限公司 | A kind of the real-time high-definition video stream distributing method and its system of adaptive network |
| CN110336919A (en) * | 2019-07-04 | 2019-10-15 | 杭州视洞科技有限公司 | A kind of audio communication system and its call scheme of intelligent monitoring device |
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| CN102368819B (en) * | 2011-10-24 | 2013-07-10 | 南京大学 | System for collection, transmission, monitoring and publishment of mobile video |
| CN102368819A (en) * | 2011-10-24 | 2012-03-07 | 南京大学 | System for collection, transmission, monitoring and publishment of mobile video |
| CN102496294A (en) * | 2011-12-08 | 2012-06-13 | 中国矿业大学 | Multifunctional vehicle-mounted monitoring and scheduling terminal based on third-generation (3G) network |
| CN102547246A (en) * | 2012-01-20 | 2012-07-04 | 北京招通致晟科技有限公司 | Video monitoring and dispatching method and video monitoring and dispatching emergency platform |
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| CN103202732A (en) * | 2013-03-22 | 2013-07-17 | 广州市能迪自动化设备有限公司 | Geriatric hospital monitoring system |
| CN103428493A (en) * | 2013-07-24 | 2013-12-04 | 天津师范大学 | Light wireless transmission system for high-definition videos |
| CN103595722B (en) * | 2013-11-18 | 2017-02-22 | 北京锐安科技有限公司 | Data postback method and device in network safety |
| CN103595722A (en) * | 2013-11-18 | 2014-02-19 | 北京锐安科技有限公司 | Data postback method and device in network safety |
| CN103716584A (en) * | 2013-11-30 | 2014-04-09 | 南京大学 | Context sensing-based intelligent mobile terminal field monitoring method |
| CN105704447A (en) * | 2016-01-21 | 2016-06-22 | 韩松 | Remote monitoring system and method based on C/S configuration |
| CN106230853A (en) * | 2016-08-29 | 2016-12-14 | 陕西西北铁道电子有限公司 | A kind of railcar security protection system |
| CN107979568A (en) * | 2016-10-24 | 2018-05-01 | 南京理工大学 | A kind of video surveillance applications system |
| CN106454270A (en) * | 2016-11-17 | 2017-02-22 | 安徽云匠信息科技有限公司 | Network video monitoring system |
| CN108122246A (en) * | 2017-12-07 | 2018-06-05 | 中国石油大学(华东) | Video monitoring intelligent identifying system |
| CN108307202A (en) * | 2018-03-07 | 2018-07-20 | 广州图普网络科技有限公司 | Real-time video transcoding sending method, device and user terminal |
| CN108307202B (en) * | 2018-03-07 | 2019-12-13 | 广州图普网络科技有限公司 | Real-time video transcoding sending method and device and user terminal |
| CN109788254A (en) * | 2019-01-30 | 2019-05-21 | 安徽睿极智能科技有限公司 | A kind of the real-time high-definition video stream distributing method and its system of adaptive network |
| CN110336919A (en) * | 2019-07-04 | 2019-10-15 | 杭州视洞科技有限公司 | A kind of audio communication system and its call scheme of intelligent monitoring device |
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