CN103051874B - Real-time high-definition video monitoring and evidence obtaining system for low-enforcement vessel - Google Patents
Real-time high-definition video monitoring and evidence obtaining system for low-enforcement vessel Download PDFInfo
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- CN103051874B CN103051874B CN201210555768.6A CN201210555768A CN103051874B CN 103051874 B CN103051874 B CN 103051874B CN 201210555768 A CN201210555768 A CN 201210555768A CN 103051874 B CN103051874 B CN 103051874B
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Abstract
The invention relates to the field of monitoring and security protection and provides a real-time high-definition video monitoring and evidence obtaining system for a low-enforcement vessel. The real-time high-definition video monitoring and evidence obtaining system comprises a real-time high-definition video monitoring and evidence obtaining unit, a photoelectric tracking unit, a comprehensive information transmission net, a high-definition video conference terminal, communication in moving, a radar and a control computer. Through the reasonable layout and integration of video systems such as radio video, photoelectric tracking, video monitoring and video conference terminal, the low-enforcement vessel can realize real-time and accurate visual monitoring in full time-domain and full airspace in important locations, ocean regions and low-enforcement sites. All video information can be stored in a centralized manner, transmitted in real time and intelligently dispatched and rapidly displayed through protocol conversion, so that the ship-shore all-in-one monitoring is realized.
Description
Technical field
The present invention relates to monitoring safety-security area, specifically a kind of real-time high-definition video monitoring evidence-obtaining system be applied on law enforcement ship.
Background technology
Maritime Law Enforcement evidence obtaining is the important technical safeguarding maritime rights and interests, and real-time high-definition video monitoring evidence-obtaining system obtains suitable applications herein.Ensure the high-effect of evidence obtaining process and high efficiency by the realtime graphic of high definition, this is that sea power supervises the important topic faced.Current great majority law enforcement ship is monitored by SD analog video or IPization high-definition video monitoring system implements law enforcement evidence obtaining, due to technical reason, the former image definition is not high, the requirement of evidence obtaining can not be met completely, although the latter adopts HD video, but be through lossy compression method and lose image detail, and time delay is large, can not meet real-time monitoring requirement.And most of existing level of integrated system is not high, cannot link, and can not play the overall efficiency of system, in application, there is the place of many inconveniences simultaneously.
Summary of the invention
The present invention is exactly for the weak point in above-mentioned background technology, and a kind of real-time high-definition video monitoring evidence-obtaining system be applied on law enforcement ship provided, by Reasonable Arrangement and video systems such as integration radar video, photoelectric tracking, video monitoring, video conference terminals, realize law enforcement ship significant points and surrounding sea areas, the full-time territory of law enforcement field, full spatial domain in real time, precisely, visual monitor.All video informations are concentrated storage, real-time Transmission, intelligent scheduling by protocol conversion, realization and are fast shown, and realize ship-shore cooperation monitoring.
The object of the invention is to be achieved by the following technical measures.
Be applied to the real-time high-definition video monitoring evidence-obtaining system on law enforcement ship, described system comprises real-time high-definition video monitoring evidence obtaining unit, photoelectric tracking unit, integrated information transmission net, HD video conference terminal, communication in moving, radar and computer for controlling;
Described real-time high-definition video monitoring unit is made up of the monitor terminal established a communications link by coaxial cable and front end CCTV camera, and monitor terminal comprises video server, audio frequency and video hybrid matrix, general controller, high-definition display screen, wherein, front end CCTV camera signal adopts HD-SDI high definition video interface to output to video server and stores, led to the HD-SDI input module outputting to high resolution audio and video hybrid matrix by its ring simultaneously, computer for controlling and radar video signal adopt VGA video interface to output to the VGA input module of audio frequency and video hybrid matrix, and give any high-definition display screen by HDMI output module, radar video signal outputs to video server by the HD-SDI output module of high resolution audio and video hybrid matrix and stores, the DVI output module of high resolution audio and video hybrid matrix exports two-way HD video to HD video conference terminal, HD video conference terminal DVI output module exports a road HD video to high resolution audio and video hybrid matrix simultaneously, local high-definition display screen is served through it,
Described photoelectric tracking unit is made up of front end photoelectric platform and rear end aobvious control platform, the high-accuracy stable turntable of the integrated high clear colorful visible light camera of front end photoelectric platform, high-performance refrigeration infrared thermal imagery night vision device, band gyro steady picture function, rear end aobvious control platform comprises control panel, industrial computer, display screen, video acquisition distribution module, communication module, wherein industrial computer gathers the vision signal of front end photoelectric platform by video acquisition distribution module, extracted the target information of X and S radar by communication module, extract the positional information of the Big Dipper and GPS.
In technique scheme, described front end CCTV camera comprises HD-SDI high clear colorful hemisphere, HD-SDI high clear colorful ball machine, HD-SDI high clear colorful gunlock, certainly steady picture video camera round the clock.
In technique scheme, described video server gathers all video source, memory time is 15 days, its HDMI exports access high resolution audio and video hybrid matrix, show wherein single-image or 4 realtime graphics arbitrarily through switching upper screen display, and retrieve for examination video frames, its port access integrated information transmission net, realize the network multicast of video source, through communication in moving and bank, integrated information transmission net refers to that center to center communications is connected again.
In technique scheme, described system realizes by two kinds of modes the intelligent scheduling that interconnects, one is pass through matrix, two is pass through protocol conversion, and realize the intelligent scheduling to all signals by general controller and visual management and control software two kinds of modes, all videos all can show on all display devices, all distally transmit by video conference terminal;
Described general controller converts rs 232 serial interface signal control front end CCTV camera to by combining control equipment; Combine control equipment to be controlled video server, video conference terminal by infrared realization, combine control equipment by real-time performance to audio frequency and video hybrid matrix and photoelectric tracking unit controls; Combine control equipment and be furnished with line touch-screen 1, wireless touch shields 1, is placed in CSRC command post, driver's cabin respectively.
In technique scheme, described VGA signal, HDMI Chief Signal Boatswain adopt netting twine extender apart from transmission; Video camera intelligence collection control power supply one being set, for giving front end CCTV camera centrally connected power supply, comprising hemisphere, gunlock and from steady camera, photoelectric tracking unit power supplied locally.
In technique scheme, described front end CCTV camera should meet the degree of protection requirement of more than IP66, and all video camera PTZ control to adopt Pelco-P/D agreement.
In technique scheme, arrange HD-SDI high clear colorful hemisphere in boat-carrying significant points, its significant points comprises male retained chamber, female retained chamber, room of handling a case, engine space * 2, auxiliary engine room, ammunition casement, central station of floating dock, communication room corridor, safe care registry corridor; At main deck port and starboard channel setting HD-SDI high clear colorful ball machine; Arrange HD-SDI high clear colorful gunlock 3 at compass deck to overlap, each 1 gunlock of driver's cabin port and starboard, header 1 gunlock behind compass deck rear portion and command post; Stern aircraft tower head atop arranges 1 from steady picture video camera round the clock, and this video camera is arranged on The Cloud Terrace; Driver's cabin top arranges 1 cover photoelectric tracking unit.
Present system is monitored evidence obtaining unit, photoelectric tracking unit, integrated information transmission net, HD video conference terminal, communication in moving and radar etc. by real-time high-definition video and is formed; Reasonable Arrangement real-time high-definition video monitors evidence obtaining unit and the video systems such as integration radar video, photoelectric tracking, video monitoring, wireless image transmission, video conference terminal, realizes highly merging interlock.
Wherein, real-time high-definition video monitoring evidence obtaining unit adopts the high-definition camera realization HD video hundred meters transmission without time delay on coax of HD-SDI interface, high definition video interface HD-SDI without compression uses broadcast system high-definition image transmission standard, system have employed the HD video server of HD-SDI interface simultaneously, audio frequency and video hybrid matrix, high-definition display screen, realizes real-time high-definition video monitoring, video recording, playback; Video server is also provided services on the Internet simultaneously, and for the computer for controlling that integrated information transmission is online provides network high-definition video monitoring, video recording calls.
Real-time high-definition video monitoring evidence obtaining unit is integrated integrated information transmission net, HD video conference terminal, communication in moving etc. and is realized the integrated United Dispatching of ship bank audio frequency and video.
General controller, by developing the secondary software of video equipment, realizing local audio frequency and video in many posies Real-Time Scheduling, realizing long-range effective scheduling.
Real-time high-definition video monitoring evidence obtaining unit integrates photoelectric tracking unit, radar system, integrated interlock, finds remote target by radar, and target data and photoelectric tracking unit are by RS-422 full duplex serial ports real time interaction information, by radar vectoring, photoelectric tracking unit servo follow-up tracing target.
Advantage of the present invention and good effect are:
1. real non-destructive high-definition monitoring.Ship driver's cabin, meeting room, command post and other monitoring posies realize real non-destructive high-definition video monitoring.
2. manage concentratedly, intelligent scheduling.Realize any post that all audio frequency and video are being specified and be dispatched to arbitrary high-definition display screen.
3. remote monitoring.Realize ship bank one remote scheduling commander.
4. increase monitoring range.Harmless HD video adds effective image pixel, realizes the identification range of remote target, originally can only identify 5 kilometer range ship sides number, be increased to now 8 kilometer range.
5. radar interlock, radar scanning target, guides photoelectric tracking unit monitors servo follow-up tracing target, substantially increases monitoring evidence obtaining usefulness and efficiency.
6., from motion tracking, target lock-on, from motion tracking, improves intelligence degree, raises the efficiency.
Accompanying drawing explanation
Fig. 1 is the system schematic of the embodiment of the present invention.
Embodiment
The present invention utilizes video monitoring system to make, and law enforcement ship realizes real-time high-definition video monitoring, high definition stores, ship bank one intelligent scheduling, improves law enforcement evidence obtaining usefulness and efficiency, for Maritime Law Enforcement provides strong technical guarantee, safeguards Chinese Sea rights and interests.
Below in conjunction with drawings and Examples, the invention will be further described.
As shown in Figure 1, the present embodiment provides a kind of real-time high-definition video monitoring evidence-obtaining system be applied on law enforcement ship, and described system comprises real-time high-definition video monitoring evidence obtaining unit, photoelectric tracking unit, integrated information transmission net, HD video conference terminal, communication in moving, radar and computer for controlling.
In boat-carrying significant points, HD-SDI high clear colorful hemisphere is set, its significant points comprises male retained chamber, female retained chamber, room of handling a case, engine space * 2, auxiliary engine room, ammunition casement, central station of floating dock, communication room corridor, safe care registry corridor, at main deck port and starboard channel setting HD-SDI high clear colorful ball machine, be mainly used in supervision and jump over operation; Arrange HD-SDI high clear colorful gunlock 3 at compass deck to overlap, each 1 gunlock of driver's cabin port and starboard, be mainly used in monitoring the outer middle close-in target of port and starboard, and can be used for monitoring the operation of bow emplacement; Header 1 gunlock behind compass deck rear portion and command post, is mainly used in monitoring hull form; Stern aircraft tower head atop arranges 1 from steady picture video camera round the clock, this video camera is arranged on The Cloud Terrace, require Penetrating Fog, shockproof, Defend salt fog, can clear shooting more than 1 meter target within 2 kilometers, the The Cloud Terrace angle of pitch reaches more than 45 degree, be convenient to observe the target ship side number identifying ship rear, and observe takeoff and landing job status; Driver's cabin top arranges 1 cover photoelectric tracking unit.Described photoelectric tracking unit is made up of front end photoelectric platform and rear end aobvious control platform, the integrated high clear colorful visible light camera of front end photoelectric platform, high-performance refrigeration infrared thermal imagery night vision device, with the high-accuracy stable turntable of gyro steady picture function, rear end aobvious control platform comprises control panel, industrial computer, display screen, video acquisition distribution module, communication module, wherein industrial computer gathers the vision signal of front end photoelectric platform by video acquisition distribution module, pass through control panel, target can be searched for manually or automatically, target following, video recording evidence obtaining, the target information of X and S radar is extracted by communication module, extract the positional information of the Big Dipper and GPS, realize radar servo-actuated.
In the above-described embodiments, described real-time high-definition video monitoring unit is made up of the monitor terminal established a communications link by coaxial cable and front end CCTV camera, and monitor terminal comprises video server, audio frequency and video hybrid matrix, general controller, high-definition display screen, wherein, front end CCTV camera signal adopts HD-SDI high definition video interface (1080P) to output to video server and stores, led to the HD-SDI input module outputting to high resolution audio and video hybrid matrix by its ring simultaneously, computer for controlling and radar video signal adopt VGA video interface to output to the VGA input module of audio frequency and video hybrid matrix, and give any high-definition display screen by HDMI output module, radar video signal outputs to video server by the HD-SDI output module of high resolution audio and video hybrid matrix and stores, the DVI(of high resolution audio and video hybrid matrix is containing audio frequency) output module exports two-way HD video to HD video conference terminal, not only realize TV news video camera to select to attend a meeting, and any video source can be dispatched upload communication in moving through HD video conference terminal, realize remote monitoring, HD video conference terminal DVI(is containing audio frequency simultaneously) export and send a road to high resolution audio and video hybrid matrix, switch scheduling through it and serve local high definition display large-size screen monitors.
In technique scheme, described video server gathers all video source, memory time is 15 days, its HDMI exports access high resolution audio and video hybrid matrix, show wherein single-image or 4 realtime graphics arbitrarily through switching upper screen display, and retrieve for examination video frames, its port access integrated information transmission net, realize the network multicast of video source, through communication in moving and bank, integrated information transmission net refers to that center to center communications is connected again.
In technique scheme, described system realizes by two kinds of modes the intelligent scheduling that interconnects, one is pass through matrix, two is pass through protocol conversion, and realize the intelligent scheduling to all signals by touch-screen general controller and visual management and control software two kinds of modes, all videos all can show on all display devices, all distally transmit by video conference terminal.
Described general controller converts rs 232 serial interface signal control front end CCTV camera to by combining control equipment; Combine control equipment to be controlled video server, video conference terminal by infrared realization, combine control equipment by real-time performance to audio frequency and video hybrid matrix and photoelectric tracking unit controls; Combine control equipment and be furnished with line touch-screen 1, wireless touch shields 1, is placed in CSRC command post, driver's cabin respectively.
In technique scheme, described VGA signal, HDMI Chief Signal Boatswain adopt netting twine extender apart from (more than 15 meters) transmission; Video camera intelligence collection control power supply one is set, for giving front end CCTV camera centrally connected power supply, comprises hemisphere, gunlock and from steady camera, can realize program control.Photoelectric tracking unit power supplied locally.
In technique scheme, described front end CCTV camera should meet the degree of protection requirement of more than IP66, all video camera PTZ(Pan, Tilt, Zoom) control to adopt Pelco-P/D agreement.
Specific embodiment described herein is only to the explanation for example of the present invention's spirit.Those skilled in the art can make various amendment or supplement or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present invention or surmount the scope that appended claims defines.The content that this specification is not described in detail belongs to the known prior art of professional and technical personnel in the field.
Claims (6)
1. be applied to the real-time high-definition video monitoring evidence-obtaining system on law enforcement ship, it is characterized in that: described system comprises real-time high-definition video monitoring evidence obtaining unit, photoelectric tracking unit, integrated information transmission net, HD video conference terminal, communication in moving, radar and computer for controlling;
Described real-time high-definition video monitoring unit is made up of the monitor terminal established a communications link by coaxial cable and front end CCTV camera, and monitor terminal comprises video server, audio frequency and video hybrid matrix, general controller, high-definition display screen, wherein, front end CCTV camera signal adopts HD-SDI high definition video interface to output to video server and stores, led to the HD-SDI input module outputting to high resolution audio and video hybrid matrix by its ring simultaneously, computer for controlling and radar video signal adopt VGA video interface to output to the VGA input module of audio frequency and video hybrid matrix, and give any high-definition display screen by HDMI output module, radar video signal outputs to video server by the HD-SDI output module of high resolution audio and video hybrid matrix and stores, the DVI output module of high resolution audio and video hybrid matrix exports two-way HD video to HD video conference terminal, HD video conference terminal DVI output module exports a road HD video to high resolution audio and video hybrid matrix simultaneously, local high-definition display screen is served through it,
Described photoelectric tracking unit is made up of front end photoelectric platform and rear end aobvious control platform, the high-accuracy stable turntable of the integrated high clear colorful visible light camera of front end photoelectric platform, high-performance refrigeration infrared thermal imagery night vision device, band gyro steady picture function, rear end aobvious control platform comprises control panel, industrial computer, display screen, video acquisition distribution module, communication module, wherein industrial computer gathers the vision signal of front end photoelectric platform by video acquisition distribution module, extracted the target information of X and S radar by communication module, extract the positional information of the Big Dipper and GPS;
Described system realizes by two kinds of modes the intelligent scheduling that interconnects, one is pass through matrix, two is pass through protocol conversion, and realize the intelligent scheduling to all signals by general controller and visual management and control software two kinds of modes, all videos all can show on all display devices, all distally transmit by video conference terminal;
Described general controller converts rs 232 serial interface signal control front end CCTV camera to by combining control equipment; Combine control equipment by infrared control video server, video conference terminal, combine control equipment by network control audio frequency and video hybrid matrix and photoelectric tracking unit; Combine control equipment and be furnished with line touch-screen 1, wireless touch shields 1, is placed in CSRC command post, driver's cabin respectively.
2. the real-time high-definition video monitoring evidence-obtaining system be applied on law enforcement ship according to claim 1, is characterized in that: described front end CCTV camera comprises HD-SDI high clear colorful hemisphere, HD-SDI high clear colorful ball machine, HD-SDI high clear colorful gunlock, certainly steady picture video camera round the clock.
3. the real-time high-definition video monitoring evidence-obtaining system be applied on law enforcement ship according to claim 1, it is characterized in that: described video server gathers all video source, memory time is 15 days, its HDMI exports access high resolution audio and video hybrid matrix, single-image or 4 realtime graphics are arbitrarily shown wherein through switching upper screen display, and retrieve for examination video frames, its port access integrated information transmission net, realize the network multicast of video source, through communication in moving and bank, integrated information transmission net refers to that center to center communications is connected again.
4. the real-time high-definition video monitoring evidence-obtaining system be applied on law enforcement ship according to claim 1, is characterized in that: described VGA signal, HDMI Chief Signal Boatswain adopt netting twine extender apart from transmission; Video camera intelligence collection control power supply one being set, for giving front end CCTV camera centrally connected power supply, comprising hemisphere, gunlock and from steady camera, photoelectric tracking unit power supplied locally.
5. the real-time high-definition video monitoring evidence-obtaining system be applied on law enforcement ship according to claim 1, it is characterized in that: described front end CCTV camera should meet the degree of protection requirement of more than IP66, all video camera PTZ control to adopt Pelco-P/D agreement.
6. the real-time high-definition video monitoring evidence-obtaining system be applied on law enforcement ship according to claim 1, it is characterized in that: arrange HD-SDI high clear colorful hemisphere in boat-carrying significant points, its significant points comprises male retained chamber, female retained chamber, room of handling a case, engine space * 2, auxiliary engine room, ammunition casement, central station of floating dock, communication room corridor, safe care registry corridor; At main deck port and starboard channel setting HD-SDI high clear colorful ball machine; Arrange HD-SDI high clear colorful gunlock 3 at compass deck to overlap, each 1 gunlock of driver's cabin port and starboard, header 1 gunlock behind compass deck rear portion and command post; Stern aircraft tower head atop arranges 1 from steady picture video camera round the clock, and this video camera is arranged on The Cloud Terrace; Driver's cabin top arranges 1 cover photoelectric tracking unit.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104316942B (en) * | 2013-11-28 | 2017-07-28 | 中国航空工业集团公司洛阳电光设备研究所 | A kind of boat-carrying photoelectric tracking evidence-obtaining system |
| CN104380725B (en) * | 2014-05-25 | 2018-07-06 | 深圳市大疆灵眸科技有限公司 | Clouds terrace system |
| EP3312082B1 (en) | 2016-10-18 | 2020-02-26 | AIRBUS HELICOPTERS DEUTSCHLAND GmbH | An aircraft with a plurality of aircraft doors |
| CN106454279B (en) * | 2016-12-03 | 2023-07-04 | 河池学院 | Embedded video monitoring system |
| CN110163885B (en) * | 2018-02-12 | 2022-06-03 | 杭州海康威视数字技术股份有限公司 | Target tracking method and device |
| CN110213551A (en) * | 2019-07-09 | 2019-09-06 | 广州市上赛电子科技有限公司 | A kind of Small-sized Marine photoelectricity evidence-obtaining system |
| CN111836019A (en) * | 2020-07-17 | 2020-10-27 | 中国人民武装警察部队海警学院 | Video monitoring system for marine security and application thereof |
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| US7792189B2 (en) * | 2004-02-17 | 2010-09-07 | Thales Avionics, Inc. | Multi-camera surveillance system and method for using the same |
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| CN101945188A (en) * | 2010-08-25 | 2011-01-12 | 北京有恒斯康通信技术有限公司 | Wireless audio and video transmission system for transmission line helicopter routing inspection |
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