CN101621654A - Household intelligent video gateway - Google Patents
Household intelligent video gateway Download PDFInfo
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- CN101621654A CN101621654A CN200910101042A CN200910101042A CN101621654A CN 101621654 A CN101621654 A CN 101621654A CN 200910101042 A CN200910101042 A CN 200910101042A CN 200910101042 A CN200910101042 A CN 200910101042A CN 101621654 A CN101621654 A CN 101621654A
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Abstract
The invention relates to a household intelligent video gateway which comprises a communication media processor and an audio video processor, wherein the media processor is externally connected with a telephone, the audio video processor collects images of a videophone pick-up head for encoding, the media processor calls a videophone terminal at the opposite end through an SIP protocol suite to send audio video media stream after establishing a communication connection; the audio video processor is externally connected with a monitoring pick-up head and a TV set, the media processor analyses and monitors collection data, and the data is compressed and stored in a local disk or uploaded to a monitoring system terminal; the media processor is connected with a video talkback terminal by the Ethernet, the connection is established by a communication interface protocol, and the obtained audio video data are decoded and shown on the TV set through a communication interface; medical treatment acquisition equipment uploads the data to the media processor through a wireless interface of the gateway, the media processor shows test data on the TV set by a medical treatment client procedure, and the data are uploaded to the system terminal and fed back to a client terminal after being processed.
Description
Technical field:
The present invention relates to a kind of intelligent gateway, relate in particular to a kind of household intelligent video gateway.
Background technology:
Current I T industry, the communications industry, every profession and trades such as household electric appliances are all in the technology and the application of active research digital home, common target is that digital home network is not only one and shares in order to finish the household internal various device resources, the network of collaborative work, can also by with being connected of external network such as telecommunications network/the Internet/community network, realize the purpose of household internal equipment and external network information interchange, it is comfortable by colourful business and application the user to be enjoyed, convenient, the new adventure in daily life of safety is as online, voice, video telephone, Digital Television, the movie and television play program request, family's electric control, mass data storage, community's security protection, community medicine and E-Communities etc.
Home gateway is the important component part of digital home network, it is the bridge that whole home network and external network are got in touch, also be digital home's miscellaneous service and key in application, it can transmit signal by home network and give certain equipment from different external network receiving communication signals.Video Applications is the most important application of digital home, high added value business such as video telephone, video intercom, video monitoring, domestic medicine will be provided for the user, also can enjoy excellent video tastes such as picture-in-picture, many split screens, be the important channel that operator's value-added service is expanded.Can provide home video applications to mainly contain video telephone, home intelligent terminal, picture processor and set-top box etc. at present.Video telephone provides video communication function, constitute by built-in camera, display screen and primary processor, video telephone can only provide video communication function, does not possess video processing functions such as many content source, picture-in-picture and many split screens of access, and digital home's appellative functions such as video monitoring can not be provided.Digital home's intelligent terminal major function is the control centre of digital home, can control the electric equipments such as light, curtain and air-conditioning, water heater of family, realizes being connected of video intercom function and safety-protection system etc.Present this terminal provides the controlled function of household electrical appliances, and communication function can not be provided, and does not also possess the complex video processing capacity, can not insert video processing functions such as many content source, picture-in-picture and split screen demonstration.Picture processor and TV box can be finished functions such as video superimpose and split screen processing, mainly are made of video frequency processing chip and AD conversion chip.These equipment provide access, the split screen of picture-in-picture, many content source to show and video processing function such as object of which movement detecting, but digital home's functions such as video communication and video monitoring can not be provided.Set-top box comprises that digital TV set-top box and IPTV set-top box mainly provide multi-media player functions such as live telecast, VOD program request, critical piece is a video decoding chip, do not possess the video coding function, can't provide digital homes such as video telephone, monitoring to use.
In order to overcome the deficiency of termination function unification such as existing home intelligent terminal, set-top box and video telephone, urgent need provides digital home the needed equipment that integrates video communication, Video processing and video gateway function, to simplify external equipment, reduce customer using cost.
Summary of the invention:
For overcoming the above-mentioned defective of prior art, the invention provides a kind of household intelligent video gateway, functions such as video telephone, video monitoring, video intercom, domestic medicine not only can be provided, and can insert multipath video source, support video processing functions such as picture-in-picture, the demonstration of many split screens and video conversion.
For realizing above-mentioned technical purpose, the technical solution used in the present invention is as follows:
A kind of household intelligent video gateway, it has communication medium processor and audio video processor, the external telephone set of described Media Processor, gather the image of video telephone camera by audio video processor, carrying out audio/video coding handles, Media Processor is called out the opposite end radio phone terminal by the Session Initiation Protocol stack, and audio-video frequency media stream is transmitted in the back that establishes a communications link;
Audio video processor external inspecting camera and television set, Media Processor utilization detecting operation program analysis monitoring image data can be with compression storing data to this locality or upload to the supervisory control system end;
Media Processor is connected with Ethernet video intercom terminal, utilizes the video intercom communication interface standard to connect, and the audio, video data decoding back that obtains is presented on the television set by communication interface.
The medical treatment collecting device upload the data to Media Processor by the wave point of gateway, after Media Processor obtains data, utilize the medical client-side program can be with test data and pattern exhibition on television set, and upload the data to system end, system end feeds back to client after handling.
Household intelligent video gateway of the present invention compared with prior art has following beneficial effect: by the needed video communication of digital home, Video processing and video gateway function are integrated in one, simplified external equipment, reduced customer using cost.
Description of drawings:
Fig. 1 is the hardware block diagram of household intelligent video gateway of the present invention.
Fig. 2 is the software architecture diagram of household intelligent video gateway of the present invention.
Embodiment:
Below in conjunction with accompanying drawing household intelligent video gateway of the present invention is further described.
Hardware mainly comprises Media Processor in the household intelligent video gateway of the present invention, audio video processor, SLIC module, network interface, 485 modules, SD card, RF wireless module, USB host, USB OTG, wireless receiving module, Flash, DRAM can provide four tunnel audio frequency and video source RCA input interfaces, one tunnel audio frequency and video source RCA output interface, 2 above Ethernet interfaces, 2 USB interface, SD card, RJ11 interface, wireless collection interface.
Described communication medium processor adopting high-performance single-chip ASIC SoC chip, it can realize most of video processing functions such as medium encoding and decoding processing, Control on Communication, motion detecting, picture-in-picture; Audio video processor adopts the video front process chip of high integration, and audio video processor is mainly finished collection, preliminary treatment and the output etc. of multichannel audio-video frequency; The external telephone set of described Media Processor, the plug-in SI3215 SLIC of Media Processor (Subscriber Line Interface Controller, be the subscriber line interface controller) the drives ordinary telephone set, behind the telephone set off-hook, SI3215 will provide the off hook signal sound, the user dials the number of opposite end video telephone, SLIC sends into Media Processor after gathering, send into audio video processor behind the video telephone camera collection image, audio video processor is given Media Processor after doing the A/D conversion, and Media Processor carries out encoding process; Media Processor passes through the Session Initiation Protocol stack from the network interface call server, carry out the audio, video data transmission with behind the call setup of opposite end and opposite end, finish the transmission of both sides' data flow by network interface, the opposite end image is presented on the television set, and both sides can carry out video telephone.
Audio video processor external inspecting camera and television set, the monitor video source is input to audio video processor by the CVBS interface, data after audio video processor is changed A/D are given Media Processor, Media Processor is provided with according to the user data is carried out the motion detecting analysis, find that data exception reports to the police, and data are uploaded to supervisory control system in real time by network interface or are stored in the local SD card by the SD card.
Media Processor is connected with the video intercom terminal by Ethernet, utilizes the video intercom communication interface standard to connect, and the audio, video data decoding back that obtains is presented on the television set by communication interface, and opens the intercommunication gate; Simultaneously can open the gate inhibition gate by communication interface.
The medical treatment collecting device upload the data to Media Processor by the wave point of gateway, after Media Processor obtains data, utilize the medical client-side program can be on television set with test data and pattern exhibition, and upload the data to system end, system end feeds back to client after handling, the user can obtain diagnostic result, also can allow the doctor diagnose the state of an illness by visual telephone.
Audio video processor is inserted by the CVBS interface in the multichannel audio-video frequency source, audio video processor is gathered the multichannel audio-video frequency source data by the A/D conversion, give Media Processor with data by BT.656 and I2S interface, Media Processor carries out picture-in-picture, picture segmentation and OSD video image to video source to be handled, data after Media Processor will be handled are given audio video processor, and image and sound after will handling after audio video processor is changed by D/A transfer to television set.
By SLIC module drive telephone set, send into audio video processor behind the video telephone camera collection image and carry out the audio frequency and video processing, audio video processor is done to give Media Processor with image after the A/D conversion, Media Processor carries out encoding process, Media Processor is set up video phone call by Session Initiation Protocol stack and soft switching server and is connected, carry out the transmission of data flow by Real-time Transport Protocol and opposite end, the video telephone image be may be displayed on the television set.
The medical treatment collecting device is given Media Processor by RF wireless module or USB HOST interface with the transfer of data of obtaining, Media Processor is enabled medical client-side program data is represented, as electrocardiogram waveform etc., client can be given the medical control server by network interface with data, the server feedback diagnostic comments is given Media Processor, and Media Processor is presented in the result on the television set.
Visual entrance guard, Smart Home dock with Media Processor by the RS485 interface, and infrared receiving module receives user key-press, and Media Processor is controlled household electrical appliances and gate inhibition's switch according to key assignments.
Video intercom connects by network interface and Media Processor, the video/audio of video intercom collection is given Media Processor, Media Processor is presented in image and sound on the television set after data are decoded, and Media Processor is opened the gate inhibition by the video intercom communication interface simultaneously.
Software configuration is made up of Drive Layer, protocol stack layers, application layer and application interface layer among the present invention.
Drive Layer is mainly finished hardware bottom layer driving, graphic interface and audio frequency and video driving etc., and hardware bottom layer drives the driving that peripheral hardware equipment is provided, and comprises I2C bus, asynchronous serial communication mouth, non-volatile internal memory, remote controller, Network Interface Module, telephone set etc.Graphic interface is mainly used in finishes graphical display function, offers the various graph functions of application program, for the user provides friendly user interface.Audio frequency and video drive the audio/video decoding be used to control various forms, as H.264, G..711 etc.
Protocol stack layers comprises procotols such as SIP, RTP, also comprises RF agreement etc.Mainly finish the transmission of network communication interface control, video/audio etc.
Application layer comprises application such as VOIP/ video telephony applications, security protection detecting/alert applications, the exploitation of domestic medicine client, monitoring video/playback application and video picture-in-picture/split screen, enables different application programs according to user's control and finishes corresponding task.
Use the UI layer and finish that displaying interface, the system of application are provided with etc., be convenient to user's operation.
Application layer security protection detection process is carried out image motion to the image of gathering by medium process module and is detectd side, also can record a video if produce to report to the police then to upload the data in the supervisory control system or by network alarming immediately by the signal of RF module by SPI interface wireless module collection alarm sensor to video/audio is local.
Household intelligent video gateway of the present invention is by various Access Networks, can set up that face-to-face communication is connected and video telephone is finished in the opposite end with soft switching server; Can connect with video monitoring server, monitor data is uploaded onto the server or check data to server, also can with community's safety-protection system butt joint, carry out community and report to the police; Can with the community medicine system docking, test data is uploaded in the system, the doctor provides and can feed back to terminal behind the diagnostic result and be shown on the television set.In addition the external interface by system can with system dockings such as outer application system such as IMS, other medical diagnosis system and 110.
Claims (6)
1, a kind of household intelligent video gateway, it has communication medium processor and audio video processor, it is characterized in that: the external telephone set of Media Processor, by the image in external video telephone camera of audio video processor and the acquisition camera, carrying out audio/video coding handles, Media Processor is called out the opposite end radio phone terminal by the Session Initiation Protocol stack, and audio-video frequency media stream is transmitted in the back that establishes a communications link;
Audio video processor external inspecting camera and television set, Media Processor utilization detecting operation program analysis monitoring image data can be with compression storing data to this locality or upload to the supervisory control system end;
Media Processor is connected with the video intercom terminal by Ethernet, utilizes the video intercom communication interface standard to connect, and the audio, video data decoding back that obtains is presented on the television set by communication interface;
The medical treatment collecting device upload the data to Media Processor by the wave point of gateway, after Media Processor obtains data, utilize the medical client-side program can be with test data and pattern exhibition on television set, and upload the data to system end, system end feeds back to client after handling.
2, household intelligent video gateway as claimed in claim 1, it is characterized in that: audio video processor is inserted by the CVBS interface in the multichannel audio-video frequency source, audio video processor is gathered the multichannel audio-video frequency source data by the A/D conversion, give Media Processor with data by BT.656 and I2S interface, Media Processor carries out picture-in-picture, picture segmentation and OSD video image to video source to be handled, data after Media Processor will be handled are given audio video processor, and image and sound after will handling after audio video processor is changed by D/A transfer to television set.
3, household intelligent video gateway as claimed in claim 1, it is characterized in that: by SLIC module drive telephone set, send into audio video processor behind the video telephone camera collection image and carry out the audio frequency and video processing, audio video processor is done to give Media Processor with image after the A/D conversion, Media Processor carries out encoding process, Media Processor is set up video phone call by Session Initiation Protocol stack and soft switching server and is connected, carry out the transmission of data flow by Real-time Transport Protocol and opposite end, the video telephone image be may be displayed on the television set.
4, as each described household intelligent video gateway in the claim 1 to 3, it is characterized in that: medical collecting device is given Media Processor by RF wireless module or USB interface with the transfer of data of obtaining.
5, household intelligent video gateway as claimed in claim 1, it is characterized in that: visual entrance guard, Smart Home dock with Media Processor by the RS485 interface, infrared receiving module receives user key-press, and Media Processor is controlled the switch of household electrical appliances and opening of gate inhibition according to key assignments.
6, household intelligent video gateway as claimed in claim 1, it is characterized in that: video intercom connects by network interface and Media Processor, the video/audio of video intercom collection is given Media Processor, Media Processor is presented in image and sound on the television set after data are decoded, and Media Processor is opened the gate inhibition by the video intercom communication interface simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910101042A CN101621654A (en) | 2009-07-30 | 2009-07-30 | Household intelligent video gateway |
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| CN200910101042A CN101621654A (en) | 2009-07-30 | 2009-07-30 | Household intelligent video gateway |
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| CN200910101042A Pending CN101621654A (en) | 2009-07-30 | 2009-07-30 | Household intelligent video gateway |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101883264A (en) * | 2010-06-30 | 2010-11-10 | 中山大学 | Digital home intelligent video gateway |
| CN102377760A (en) * | 2010-08-20 | 2012-03-14 | 中兴通讯股份有限公司 | Method and system for realizing voice intercom in video monitoring |
| CN102413026A (en) * | 2011-10-13 | 2012-04-11 | 陈龙胜 | Household multifunctional intelligent management apparatus |
| CN102509540A (en) * | 2011-11-08 | 2012-06-20 | 杭州鸿泉数字设备有限公司 | Intelligent instrument implementation device based on OSG screen divider |
| CN103024326A (en) * | 2011-09-22 | 2013-04-03 | 中兴通讯股份有限公司 | Video backup method and system based on security and protection home gateway |
| CN103955970A (en) * | 2014-03-25 | 2014-07-30 | 京东方科技集团股份有限公司 | Entrance guard system and control method thereof |
| CN105763935A (en) * | 2016-03-02 | 2016-07-13 | 青岛海尔智能家电科技有限公司 | Output method, device and terminal |
| CN106161991A (en) * | 2016-07-29 | 2016-11-23 | 青岛海信移动通信技术股份有限公司 | A kind of camera video processing method and terminal |
| CN107786849A (en) * | 2017-11-02 | 2018-03-09 | 成都吱吖科技有限公司 | A kind of intelligent domestic system and data push method to medical institutions' data-pushing |
| CN109100944A (en) * | 2018-08-24 | 2018-12-28 | 福建星网智慧科技股份有限公司 | A kind of data Collection & Processing System based on IMS |
-
2009
- 2009-07-30 CN CN200910101042A patent/CN101621654A/en active Pending
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101883264A (en) * | 2010-06-30 | 2010-11-10 | 中山大学 | Digital home intelligent video gateway |
| CN102377760A (en) * | 2010-08-20 | 2012-03-14 | 中兴通讯股份有限公司 | Method and system for realizing voice intercom in video monitoring |
| CN102377760B (en) * | 2010-08-20 | 2016-01-13 | 中兴通讯股份有限公司 | Realize the method and system of voice intercom in video monitoring |
| CN103024326A (en) * | 2011-09-22 | 2013-04-03 | 中兴通讯股份有限公司 | Video backup method and system based on security and protection home gateway |
| CN102413026A (en) * | 2011-10-13 | 2012-04-11 | 陈龙胜 | Household multifunctional intelligent management apparatus |
| CN102509540A (en) * | 2011-11-08 | 2012-06-20 | 杭州鸿泉数字设备有限公司 | Intelligent instrument implementation device based on OSG screen divider |
| CN103955970A (en) * | 2014-03-25 | 2014-07-30 | 京东方科技集团股份有限公司 | Entrance guard system and control method thereof |
| CN105763935A (en) * | 2016-03-02 | 2016-07-13 | 青岛海尔智能家电科技有限公司 | Output method, device and terminal |
| CN106161991A (en) * | 2016-07-29 | 2016-11-23 | 青岛海信移动通信技术股份有限公司 | A kind of camera video processing method and terminal |
| CN107786849A (en) * | 2017-11-02 | 2018-03-09 | 成都吱吖科技有限公司 | A kind of intelligent domestic system and data push method to medical institutions' data-pushing |
| CN109100944A (en) * | 2018-08-24 | 2018-12-28 | 福建星网智慧科技股份有限公司 | A kind of data Collection & Processing System based on IMS |
| CN109100944B (en) * | 2018-08-24 | 2021-11-09 | 福建星网智慧科技有限公司 | IMS-based data acquisition and processing system |
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Open date: 20100106 |