CN2724334Y - Cell phone video frequency image monitor - Google Patents
Cell phone video frequency image monitor Download PDFInfo
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- CN2724334Y CN2724334Y CN 200420089127 CN200420089127U CN2724334Y CN 2724334 Y CN2724334 Y CN 2724334Y CN 200420089127 CN200420089127 CN 200420089127 CN 200420089127 U CN200420089127 U CN 200420089127U CN 2724334 Y CN2724334 Y CN 2724334Y
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Abstract
The utility model discloses a cell phone video image monitor. The original video data and the original audio data are collected by a video collecting device (1) and an audio collecting device (2) in real time, and are connected to the joint of a code device (3) through a video output line and an audio output line. The code device (3) compresses and converts the code of the original video data and the original audio data to a digital signal which is suitable for being transmitted in computer network, and then, the digital signal is connected to a streaming server (4) through a network cable by the code device (3). The streaming server (4) is connected to a public network (5). The original video image can be displayed in real time on the screen of a cell phone and the original audio of the monitory point can be heard by connecting a cell phone terminal (6) or a computer terminal (7) to the GPRS net, and accessing the IP address of the streaming server (4) through the decoding of a decoding software. The utility model has the advantages that the image transmission rate can reach by 12 to 15 frames per second, the video image can be transmitted with a bandwidth of 20 K to 30 K, and the quality can reach to the QCIF (176 dots * 144 lines) standard.
Description
Technical field
The utility model relates to a kind of digital video supervising device, particularly a kind of mobile video picture control device.
Background technology
Video monitoring apparatus is directly perceived, convenient with it, the information content is full and accurate is widely used and fields such as production management, security personnel, becomes the important means of field safety precaution monitoring such as finance, traffic, commerce, electric power, public security, customs, national defence and even residential area.Its general process is: lay one or several video cameras in some important places and take the monitoring scene, then video/audio signal is passed through certain transmission network (cable, optical fiber or Ethernet), pass to the Surveillance center of appointment, pass through memory device again, media store to storage medium, can also be installed the auxiliary equipment of other sniffer as supervisory control system according to different needs and approach simultaneously at the scene.But in many cases, the user often owing to be subjected to the restriction of geographical environment and action, as special geographical environments such as mountain region, harbour, open grounds, brings great inconvenience to the wiring installation of cable network, wire transmission, adopt wired long construction period, even can't realize.In recent years along with the development of wireless technology, digital compression technology, and the improving constantly of user's request, for example the user need use little, the more portative picture control terminal of volume; The user need be in moving real-time monitoring images etc., so also just new demand has been proposed for the transmission form of looking the audio transmission supervising device and the form of display terminal.Existing video frequency graphic monitoring device, what have can not send continuous vision signal, as China's number of patent application is 01206215.4, the applying date is May 14 calendar year 2001 " a digital mobile phone transmitting-receiving supervising device ", it is that output line with the digital information induction installation is connected with the wireline interface of digital mobile phone, wireline interface is connected with digital mobile phone, and by digital mobile phone the digital short message of digital information induction installation is launched, digital receiver is transferred to microcomputer with the short message that receives and handles.This device has adopted wireless transmission method but can not transmit continuous video image, carries out image and monitors in real time; Though the video frequency graphic monitoring device that has has adopted wireless transmission method, need the bandwidth of broad during transmission, be the radio receiving-transmitting unit of 2.4～5.8GHz as adopting frequency.
Summary of the invention
The purpose of this utility model is to propose on a kind of GSM of being operated in 900MHz/1800MHz frequency range, the mobile phone terminal by can going up GPRS network or carry out real-time video frequency graphic monitoring device by the terminal that can surf the Net.
The purpose of this utility model is achieved in that this mobile video picture control device, comprises video acquisition device, audio collecting device, encoder, streaming media server, public network and mobile phone terminal or terminal.Video acquisition device is gathered original video data in real time, is connected to by video output cable on the bnc interface of encoder, and audio collecting device is gathered original audio data in real time, is connected to by audio output line on the audio interface of encoder; MPEG4 by encoder optimizes encryption algorithm then, original video data and audio data coding compressing and converting is become to be applicable to the digital signal of transmitting at computer network; Ethernet interface on the encoded device is connected on the streaming media server by netting twine; Streaming media server is connected to public network by netting twine and this digital signal packing is sent on the public network; Mobile phone terminal passes through last GPRS net, and through the IP address of playout software access stream media server, by the decoding software decoding, can show the original sound of raw video image and uppick control point in real time on mobile phone screen, and the control point is monitored; Or machine terminal access public network as calculated, and,, can on computer screen, show raw video image in real time by the decoding software decoding through the IP address of playout software access stream media server.Above-mentioned video acquisition device is meant camera or the video camera that can observe video image continuously.But above-mentioned audio collecting device is meant the common pick-up or the microphone of continuous acquisition audio signal.Above-mentioned encoder is meant the device that can carry out the MPEG4 encoding compression to the original video data of coming through camera collection and original audio data.Above-mentioned streaming media server is meant Windows 2003 server operating systems is installed, the video flowing packing can be sent on the public network, and the server of proprietary software is installed, this proprietary software has decompress(ion) and playing function, can support that the concurrent user measures 5 simultaneously, 000, also can carry out the remote control of upper and lower, left and right to video camera or camera by this proprietary software.Above-mentioned public network is meant the network that fixed ip address can be provided to streaming media server.Above-mentioned mobile phone terminal is meant opens gprs service, and Windows Media video 9.0 decoding softwares and playout software are installed, but or the mobile phone of the proprietary software on the download stream media server.Aforementioned calculation machine terminal is meant the computer that can surf the Net and be equipped with Windows Media video 9.0 decoding softwares and playout software, but maybe can surf the Net and the download stream media server on the computer of proprietary software, its image transmission bandwidth is in that 64k～the 1Mbit/s scope is adjustable.
Advantage of the present utility model:
1. because the coding on encoder has adopted the MPEG4 optimized Algorithm, the original audio data process encoding compression of raw video image that collects with video acquisition device and audio collecting device collection, and Windows Media video 9.0decoder software or proprietary software on the mobile phone decoding software, have been adopted, make this device images continuously, transmission rate reached for 10～15 frame/seconds.Adopted Windows Media video 9.0decoder software or proprietary software on terminal, transmission rate reached for 30 frame/seconds.
2. because the coding on encoder has adopted the MPEG4 optimized Algorithm, adopt Windows Media video 9.0 decoder softwares and Windows Mediaplayer 9.0 softwares or proprietary software on the mobile phone terminal software, make this device can be under the condition of 20～30k bandwidth transmitting video image and voice data, the video image quality that mobile phone terminal is observed reaches QCIF (176 point * 144 row) standard.Windows Media video 9.0decoder software and Windows Media player 9.0 softwares or proprietary software have been adopted on the terminal, make this device can be under the condition of 64～1M bandwidth transmitting video image and voice data, the video image quality that terminal is observed reaches CIF (352 point * 288 row) standard.
3. owing in the place that the GPRS signal is arranged, the control point can be set, therefore monitoring distance is unrestricted, and the user can monitor by mobile phone terminal in the place of any GPRS of having signal; And the mobile phone terminal volume is little, and is in light weight, easy to carry.
4. owing to monitoring by GPRS net on the mobile phone, as long as can use the user of IE browser online to monitor by mobile phone, simple to operate.And all hardware all is ready-made, need not redesign and make, and needs installed software also can download by online.
5, because this device can transmit continuous images on the narrower wireless channel of bandwidth, therefore can be widely used in various monitoring, as real-time traffic monitoring, family's monitoring, production monitoring, monitoring of environment etc.
6, the display terminal owing to this device can replace with the computer generation that Windows Media video 9.0decoder software and Windows Media player 9.0 softwares are installed, form the local area network (LAN) supervisory control system, display by computer is observed monitoring image, realizes the control point is monitored.Be implemented in the monitoring on two kinds of devices of mobile phone and computer.
7, owing to existing mobile phone on the mobile phone terminal available markets of this device can be realized, so cost is low, is convenient to promote.
8, since the also available Windows of the being equipped with Media of the display terminal video 9.0decoder software of this device and the computer generation of Windows Media player 9.0 softwares replace, form the local area network (LAN) supervisory control system, can be widely used in various high-grade building monitoring, especially this device utilizes that netting twine substitutes that original supervisory control system uses looks, audio frequency copper axle cable, save copper material, reduced the building cost.
Description of drawings
Fig. 1 mobile video picture control device connectivity scenario schematic diagram.
Fig. 2 mobile video picture control device connection diagram.
Fig. 3 encoder encodes schematic diagram.
Embodiment
Referring to Fig. 1 and Fig. 2, as can be seen from the figure, this mobile video picture control device is made up of video acquisition device 1, audio collecting device 2, encoder 3, streaming media server 4, public network 5, mobile phone terminal 6 and terminal 7.Video acquisition device 1 (as camera) is gathered original video data in real time, be connected to by video output cable on the bnc interface of encoder 3, audio collecting device 2 is connected on the audio interface of encoder 3 by audio output line, MPEG4 by encoder 3 optimizes encryption algorithm, and the original video data that transmission is come becomes to be applicable to the digital signal of transmitting at computer network with the audio data coding compressing and converting; Ethernet interface on the encoded device 3 is connected on the streaming media server 4 by netting twine.Streaming media server 4 is connected to public network 5 by netting twine and this digital signal packing is sent on the public network 5.Mobile phone terminal 6 is by last GPRS net, and the IP address by playout software access stream media server 4, by the decoding software decoding, can on mobile phone screen, show the original sound of raw video image and uppick control point in real time, realize monitoring to the control point; Or machine terminal 7 is visited public networks 5 as calculated, and through the IP address of playout software access stream media server 4, by the decoding software decoding, can show raw video image in real time on computer screen, realizes the monitoring to the control point.By the encoding compression of encoder 3, the decoding of mobile phone decoding software, can receive the frame per second that was up to for 15 frame/seconds at mobile phone terminal 6, generally can reach for 10 frame/seconds, so this device can transmit good video image and voice data under the situation of bandwidth relative narrower.Described video acquisition device 1 is meant the device that can observe video image continuously, as camera, video camera etc.But described audio collecting device 2 is meant the device of continuous acquisition audio signal, as common pick-up or microphone.Described encoder 3 is meant the device that can carry out encoding compression to the original video data of coming through camera collection.Described streaming media server 4 is meant Windows 2003 server operating systems is installed, the streaming media server 4 that video flowing can be packed and be sent on the public network 5 and proprietary software is installed, this proprietary software has decompress(ion) and playing function, can support that the concurrent user measures 5 simultaneously, 000, also can carry out the remote control of upper and lower, left and right to video camera or camera by this proprietary software.High performance PC of streaming media server 4 usefulness, dominant frequency are more than P4 2.0G, and the above replacement of internal memory 512M gets final product.Described public network 5 is the network of fixed ip address is provided can for streaming media server 4.Described mobile phone terminal 6 is meant the mobile phone terminal 6 of opening gprs service and Windows Media video 9.0 decoding softwares and playout software being installed, but or the mobile phone terminal 6 of the proprietary software on the download stream media server 4, adopt Windows Media video 9.0decoder software and Windows Media player 9.0 softwares or proprietary software on mobile phone terminal 6 softwares, make this device can be under the condition of 20～30k bandwidth transmitting video image and voice data, the video image quality that mobile phone terminal 6 is observed reaches QCIF (176 point * 144 row) standard.。Described terminal 7 is meant the terminal 7 that can surf the Net and be equipped with Windows Media video 9.0 decoding softwares and playout software, but maybe can surf the Net and download stream media server 4 on the terminal 7 of proprietary software, Windows Media video9.0 decoder software and Windows Media player 9.0 softwares or proprietary software have been adopted on the terminal 7, make this device can be under the condition of 64～1M bandwidth transmitting video image and voice data, the video image quality that terminal 7 is observed reaches CIF (352 point * 288 row) standard.Its image transmission bandwidth is in that 64k～the 1Mbit/s scope is adjustable.
Fig. 2 is a mobile video picture control device connection diagram.Can adopt Sony D-31 camera as camera, mobile phone adopts Dopod 515.
Fig. 3 is the encoder encodes principle schematic.Video acquisition device 1 and audio collecting device 2 are gathered next original data transmissions to encoder 3, if first two field picture then carries out intraframe coding, form encoding stream then and transfer out; If not first frame, but intraframe coding is then also carried out in the scene that video acquisition device monitors variation, forms encoding stream then and transfers out; If the scene no change, then motion vector, forms encoding stream at last and transfers out with surplus error image coding through motion compensation.
Claims (8)
1. mobile video picture control device, by public network or private network, through wired and radio space transmission, it is characterized in that: comprise video acquisition device (1), audio collecting device (2), encoder (3), streaming media server (4), public network (5), mobile phone terminal (6), terminal (7), video acquisition device (1) is gathered original video data in real time, be connected to by video output cable on the bnc interface of encoder (3), audio collecting device (2) is connected on the audio interface of encoder (3) by audio output line, MPEG4 by encoder (3) optimizes encryption algorithm, converts original video data and original audio data encoding compression to be applicable in the computer network transmission digital signal; Ethernet interface on the encoded device (3) is connected on the streaming media server (4) by netting twine; Streaming media server (4) is connected on the public network (5) by netting twine, and this digital signal packing is sent on the public network (5); Mobile phone terminal (6) is through last GPRS net, IP address by playout software access stream media server (4), by the decoding software decoding, can on mobile phone screen, show the original sound of raw video image and uppick control point in real time, the control point is monitored in real time; Or machine terminal (7) is visited public network (5) as calculated, through the IP address of playout software access stream media server (4), by the decoding software decoding, can show raw video image in real time on computer screen.
2. mobile video picture control device according to claim 1 is characterized in that: above-mentioned encoder (3) is meant the encoder (3) that carries out the MPEG4 encoding compression through camera collection original video data and voice data.
3. mobile video picture control device according to claim 1, it is characterized in that: above-mentioned streaming media server (4) is meant Windows 2003 server operating systems is installed, the video flowing packing can be sent on the public network (5), and be equipped with and support the concurrent user to measure 5,000 proprietary software streaming media server (4) simultaneously.
4. mobile video picture control device according to claim 1 is characterized in that: above-mentioned public network (5) is meant the public network (5) that fixed IP addresses is provided can for streaming media server (4).
5. mobile video picture control device according to claim 1 is characterized in that: above-mentioned mobile phone terminal (6) is meant opens gprs service, and the mobile phone terminal (6) of Windows Mediavideo 9.0 decoding softwares and playout software is housed.
6. mobile video picture control device according to claim 1 is characterized in that: above-mentioned terminal (7) is meant the terminal (7) that can surf the Net and be equipped with Windows Media video 9.0decoder software and Windows Media player 9.0 softwares.
7. mobile video picture control device according to claim 1 or 5, it is characterized in that: above-mentioned mobile phone terminal (6) is meant does not install Windows Media video 9.0decoder software and Windows Media player 9.0 softwares, but energy download stream media server (4) is gone up the mobile phone terminal (6) of proprietary software.
8. according to claim 1 or 6 described mobile video picture control devices, it is characterized in that: above-mentioned terminal (7) is meant does not install Windows Media video 9.0decoder software and Windows Media player 9.0 softwares, but energy download stream media server (4) is gone up the terminal (7) of proprietary software.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420089127 CN2724334Y (en) | 2004-08-27 | 2004-08-27 | Cell phone video frequency image monitor |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420089127 CN2724334Y (en) | 2004-08-27 | 2004-08-27 | Cell phone video frequency image monitor |
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| CN2724334Y true CN2724334Y (en) | 2005-09-07 |
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| CN 200420089127 Expired - Fee Related CN2724334Y (en) | 2004-08-27 | 2004-08-27 | Cell phone video frequency image monitor |
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Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008134979A1 (en) * | 2007-04-29 | 2008-11-13 | Huawei Technologies Co., Ltd. | Video system and video playing mothed |
| CN100463474C (en) * | 2005-10-28 | 2009-02-18 | 武汉市中光通信公司 | Medium processing system suitable for IP medium server |
| CN1937609B (en) * | 2006-08-29 | 2010-10-06 | 华为技术有限公司 | Method and system for supporting multi-audio-track content by flow media platform and flow media server |
| CN101568029B (en) * | 2008-11-28 | 2011-01-19 | 深圳市高斯贝尔家居智能电子有限公司 | Device and method for monitoring mobile phone video based on optimized H.264 coding standard |
| WO2011023024A1 (en) * | 2009-08-26 | 2011-03-03 | 中兴通讯股份有限公司 | Monitoring message transmission method and system |
| CN102006465A (en) * | 2010-12-09 | 2011-04-06 | Tcl集团股份有限公司 | Video monitoring method and system based on fixed network and mobile wideband network |
| CN102025977A (en) * | 2010-11-25 | 2011-04-20 | 曹峰华 | Video monitoring method and mobile terminal |
| CN101360241B (en) * | 2008-04-01 | 2012-11-28 | 北京中星微电子有限公司 | Audio and video data processing method |
| CN101771861B (en) * | 2009-12-22 | 2013-11-06 | 中兴通讯股份有限公司 | Monitoring method and system |
| CN103841318A (en) * | 2012-11-23 | 2014-06-04 | 联发科技股份有限公司 | Data processing apparatus and related data processing method |
| CN106101696A (en) * | 2016-06-16 | 2016-11-09 | 北京数智源科技股份有限公司 | Video quality diagnosis system and video quality analysis algorithm |
| CN104869568B (en) * | 2014-02-26 | 2018-03-02 | 中国科学院软件研究所 | A kind of monitoring system collocation method and system based on audio |
| CN108700889A (en) * | 2017-02-27 | 2018-10-23 | 深圳市大疆创新科技有限公司 | Control method, remote supervisory and control(ling) equipment, base station, server and streaming media server |
| CN109709561A (en) * | 2018-12-29 | 2019-05-03 | 努比亚技术有限公司 | Distance measuring method, terminal and computer readable storage medium |
| CN110113559A (en) * | 2018-02-01 | 2019-08-09 | 北京视联动力国际信息技术有限公司 | A kind of monitor video method for stream processing and system based on view networking |
-
2004
- 2004-08-27 CN CN 200420089127 patent/CN2724334Y/en not_active Expired - Fee Related
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100463474C (en) * | 2005-10-28 | 2009-02-18 | 武汉市中光通信公司 | Medium processing system suitable for IP medium server |
| CN1937609B (en) * | 2006-08-29 | 2010-10-06 | 华为技术有限公司 | Method and system for supporting multi-audio-track content by flow media platform and flow media server |
| WO2008134979A1 (en) * | 2007-04-29 | 2008-11-13 | Huawei Technologies Co., Ltd. | Video system and video playing mothed |
| CN101360241B (en) * | 2008-04-01 | 2012-11-28 | 北京中星微电子有限公司 | Audio and video data processing method |
| CN101568029B (en) * | 2008-11-28 | 2011-01-19 | 深圳市高斯贝尔家居智能电子有限公司 | Device and method for monitoring mobile phone video based on optimized H.264 coding standard |
| WO2011023024A1 (en) * | 2009-08-26 | 2011-03-03 | 中兴通讯股份有限公司 | Monitoring message transmission method and system |
| CN101771861B (en) * | 2009-12-22 | 2013-11-06 | 中兴通讯股份有限公司 | Monitoring method and system |
| CN102025977A (en) * | 2010-11-25 | 2011-04-20 | 曹峰华 | Video monitoring method and mobile terminal |
| CN102006465A (en) * | 2010-12-09 | 2011-04-06 | Tcl集团股份有限公司 | Video monitoring method and system based on fixed network and mobile wideband network |
| CN103841318A (en) * | 2012-11-23 | 2014-06-04 | 联发科技股份有限公司 | Data processing apparatus and related data processing method |
| US9535489B2 (en) | 2012-11-23 | 2017-01-03 | Mediatek Inc. | Data processing system for transmitting compressed multimedia data over camera interface |
| US9568985B2 (en) | 2012-11-23 | 2017-02-14 | Mediatek Inc. | Data processing apparatus with adaptive compression algorithm selection based on visibility of compression artifacts for data communication over camera interface and related data processing method |
| US10200603B2 (en) | 2012-11-23 | 2019-02-05 | Mediatek Inc. | Data processing system for transmitting compressed multimedia data over camera interface |
| CN104869568B (en) * | 2014-02-26 | 2018-03-02 | 中国科学院软件研究所 | A kind of monitoring system collocation method and system based on audio |
| CN106101696A (en) * | 2016-06-16 | 2016-11-09 | 北京数智源科技股份有限公司 | Video quality diagnosis system and video quality analysis algorithm |
| CN108700889A (en) * | 2017-02-27 | 2018-10-23 | 深圳市大疆创新科技有限公司 | Control method, remote supervisory and control(ling) equipment, base station, server and streaming media server |
| CN110113559A (en) * | 2018-02-01 | 2019-08-09 | 北京视联动力国际信息技术有限公司 | A kind of monitor video method for stream processing and system based on view networking |
| CN109709561A (en) * | 2018-12-29 | 2019-05-03 | 努比亚技术有限公司 | Distance measuring method, terminal and computer readable storage medium |
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