CN103051924A - Dual-mode third-generation (3G) video server - Google Patents
Dual-mode third-generation (3G) video server Download PDFInfo
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- CN103051924A CN103051924A CN2012105787762A CN201210578776A CN103051924A CN 103051924 A CN103051924 A CN 103051924A CN 2012105787762 A CN2012105787762 A CN 2012105787762A CN 201210578776 A CN201210578776 A CN 201210578776A CN 103051924 A CN103051924 A CN 103051924A
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Abstract
The invention relates to a video server, in particular to a dual-mode third-generation (3G) video server. A central processor is connected with an interface module, a data memory, a second-generation (2G) communication module, a 3G communication module and a video processing module respectively. An audio processing module is connected with the 2G communication module and the video processing module respectively. The video processing module is connected with the 3G communication module. By the structure, the 2G communication module and the 3G communication module are integrated into the 3G video server, the 2G communication module or the 3G communication module is used for voice signal communication, the 3G communication module is used for video signal communication, audio and video signals pass through the corresponding processing modules, the audio signals can be processed quickly, the audio signal processing cost is low to greatly reduce the cost, a 3G network is special for transmitting the video signals, and a communication bandwidth and a communication speed are ideal; and therefore, by such a dual-mode processing manner, the cost is saved, the processing speed is substantially consistent with that of a pure 3G video server, and the service life of the dual-mode 3G video server is prolonged relatively.
Description
Technical field
The present invention relates to a kind of video server, especially a kind of dual model 3G video server.
Background technology
Video server is a kind of special-purpose embedded device that video/audio is compressed, stores and processes, and it all is widely used at aspects such as remote monitoring and videos.Video server adopts and H.264 to wait the compression form, video data is carried out compressed encoding meeting in the situation of technical indicator, with the requirement of satisfying storage and transmitting.Because the at present restriction of the wireless bandwidth bottleneck of network, the information that server receives and processes has very large restriction, if transmission video signal, 2G network of network speed uplink is very slow, can not be adaptive with video data transmitting, all adopt 3G network to transmit that then the wireless network rate are very high, therefore there is not at present a video server can reach very high cost performance, transmission speed is fast, then maintenance is very high with the transmission expense, owing to all be that data are at a high speed processed, the loss of equipment is very large, will shorten useful life, transmission speed is slow, then is not suitable with the requirement of present transmission of video, and its use is limited by very large, therefore also limited and uploaded, the time of receive data, greatly prolonged the time-delay of data.
Summary of the invention
The object of the invention is to, provide that a kind of operation cost is low, long service life, the fast dual model 3G video server of transmission and processing speed.
The technical solution adopted for the present invention to solve the technical problems is: a kind of dual model 3G video server, comprise central processing unit, interface module, data storage, also comprise 2G communication module, 3G communication module, video processing module, audio processing modules, central processing unit is connected with interface module, data storage, 2G communication module, 3G communication module, video processing module respectively, audio processing modules is connected with 2G communication module, video processing module respectively, and video processing module is connected with the 3G communication module.
This arranges the communication module with 2G, the 3G communication module is incorporated in the 3G video server, voice signal carries out communication by the 2G communication module, vision signal is carried out communication by the 3G communication module, audio and video frequency signal is by corresponding processing module, audio and video frequency signal is separately processed, because 2G network uplink speed is slow, be suitable for transmitting control data, can control by the 2G communication module work of whole equipment, the wireless network rate are low, real-time working year, cost of use was not less than 60 yuan (5 yuan of flow monthly payments contain its these rate), and the speed of audio signal is fast, cost is low, greatly reduce cost, 3G network then is used for transmission video signal specially, and communication bandwidth and speed are all very desirable, so double mode processing mode, not only provide cost savings, processing speed and pure 3G video server are basically identical simultaneously, have in a disguised form prolonged useful life of the present invention.
The further setting of the present invention is: also comprise the GPS module, the GPS module is connected with central processing unit.
This is arranged on and is provided with the GPS module in the server, can be by the telemanagement center, and real-time location, monitoring and management that the time is long-range; can also realize Long-distance Control, possess the functions such as trace playback, make functional diversities of the present invention; operation is used convenient, and limits little.
The further setting of the present invention is: described video processing module comprises video processor, monopod video camera, and video processor is connected with monopod video camera, central processing unit, audio processing modules, 3G communication module respectively.
The further setting of the present invention is: described video processing module also comprises the SD card memory, and the SD card memory is connected with video processor.
Above-mentioned two settings, be provided with SD card memory, monopod video camera, cooperate video processor, just can carry out Real Time Monitoring, storage, so no matter to be closely or long-range, can to check data, even playback, cooperate the GPS module, can realize the long-range remote operations such as Real Time Monitoring, very easy to use, can cancel regional limits simultaneously, no matter when and where, can upload, the operation such as download, communication, and affect its transmission speed, and monopod video camera wherein, can automatically capture and store, be convenient to monitor or transfer later on and watch.
The further setting of the present invention is: described audio processing modules is audio process, and audio process is connected with 2G communication module, video processor respectively.
This arranges the sound intermediate frequency processing module, can be replaced by circuit, but be based on processing speed and product space restriction, adopts video processor, and this integration mode is realized the function of audio processing modules, and structure is more rationally compact, and processing speed is faster.
Description of drawings
Fig. 1 is theory diagram of the present invention;
Fig. 2 is the concrete theory diagram of present embodiment;
Embodiment
With reference to figure 1 as can be known, a kind of dual model 3G of the present invention video server, central processing unit is connected with interface module, data storage, 2G communication module, 3G communication module, video processing module respectively, audio processing modules is connected with 2G communication module, video processing module respectively, and video processing module is connected with the 3G communication module.
With reference to figure 2 as can be known, central processing unit is connected with interface module, data storage, 2G communication module, 3G communication module, video processing module, GPS module respectively, audio processing modules is connected with 2G communication module, video processing module respectively, video processing module is connected with the 3G communication module, audio process is connected with 2G communication module, video processor respectively, and video processor also is connected with monopod video camera, SD card memory, 3G communication module respectively.
The dual model 3G video server of present embodiment can be realized the cable data communication transfer, the telemanagement center position by the GPS module and with central processing unit communication and exchanges data, read or deposit in information needed, and the 2G communication module can carry out speech communication, carry out video communication by the 3G communication module, central processing unit, audio process, video processor, three processors are processed respectively various category signals, carry out the master control communication by central processing unit at last, speed is very fast, the convenient monitoring of the various information on the spot of monopod video camera picked-up, the data of SD card memory store video processor, convenient temporary, read or the action such as download, data storage then cooperates with central processing unit, conveniently total data is kept in, read or the processing such as download, functional diversities, and can carry out two-wire to data and process, there is not regional limits, applicability is very wide, can be widely used in state figure monitoring, public security, the People's Armed Police, fire-fighting, people's air defense, the coastal waters rescue, electric power, water conservancy, metallurgical, the mine, oil, chemical industry, building, harbour, inspection and quarantine, urban transportation, the fields such as monitor service such as highway supervision, greatly expand applied environment and the occupation mode of video monitoring, had wide market prospects.
The present invention give full play to 3G wireless network high bandwidth transmission video data and the 2G network coverage wide, the advantage of low running cost.The integrated advantage of two kinds of networks, the simultaneously integrated advantage of two kinds of wireless networks has possessed comprehensive advantage: saved the 3G flow rate 90% or more, no longer can not get in batches popularization for high whole system operation cost is high; Saved the electric power system investment cost more than 90%, be suitable for outdoorly working without under the electrical environment by the dress environment.Prolonged the useful life of 3G part circuit and peripheral hardware, average life span is than 3 ~ 5 times of common lengthenings.
The present invention when in use, to monitor with all kinds of warning systems and implement existing linkage management, so that system can detect the multiple alarm signal, when occuring to report to the police, linkage is opened video camera and the work of 3G communication module, the picture signal of video camera is uploaded central platform, such as automatic startup recording function (Video Pre-recording function), band The Cloud Terrace video camera turns to the warning presetting bit, the picture signal of associated camera is switched on the monitor of appointment and show, send note to the designated person, auditory tone cues or call etc., need monopod video camera to have regularly to cruise by preset point and capture the function of image, allow the monitor staff pass through the daemon software system intelligence from the image change of analyzing in nearly a period of time, quick lock in precalculated position situation
2G communication module in the present embodiment mainly adopts the 2.75G wireless network, and in real time the parameter with front end hardware and other peripheral hardware passes back to command centre in real time, and real-time release device activation, batch setting, read, the information such as passback.
Obviously, above-described embodiment only be for explanation clearly do for example, and be not restriction to execution mode.To those of ordinary skill in the art, can also make other changes in different forms on the basis of the above description.Here need not also can't give all execution modes exhaustive.And the apparent variation of being extended out thus or change still are in protection scope of the present invention.
Claims (6)
1. dual model 3G video server, comprise central processing unit, interface module, data storage, it is characterized in that: also comprise 2G communication module, 3G communication module, video processing module, audio processing modules, central processing unit is connected with interface module, data storage, 2G communication module, 3G communication module, video processing module respectively, audio processing modules is connected with 2G communication module, video processing module respectively, and video processing module is connected with the 3G communication module.
2. according to dual model 3G video server claimed in claim 1, it is characterized in that: also comprise the GPS module, the GPS module is connected with central processing unit.
3. according to claim 1 or 2 described dual model 3G video servers, it is characterized in that: described video processing module comprises video processor, monopod video camera, and video processor is connected with monopod video camera, central processing unit, audio processing modules, 3G communication module respectively.
4. according to dual model 3G video server claimed in claim 3, it is characterized in that: described video processing module also comprises the SD card memory, and the SD card memory is connected with video processor.
5. according to dual model 3G video server claimed in claim 3, it is characterized in that: described audio processing modules is audio process, and audio process is connected with 2G communication module, video processor respectively.
6. according to dual model 3G video server claimed in claim 4, it is characterized in that: described audio processing modules is audio process, and audio process is connected with 2G communication module, video processor respectively.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2012105787762A CN103051924A (en) | 2012-12-27 | 2012-12-27 | Dual-mode third-generation (3G) video server |
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| CN2012105787762A CN103051924A (en) | 2012-12-27 | 2012-12-27 | Dual-mode third-generation (3G) video server |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103559808A (en) * | 2013-11-19 | 2014-02-05 | 上海海洋大学 | Offshore sea ship traffic monitoring and pre-warning system based on 3G |
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Application publication date: 20130417 |