CN103051874A - 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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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 monitor safety-security area, specifically the real-time high-definition video monitoring evidence-obtaining system on a kind of ship that is applied to enforce the law.
Background technology
The Maritime Law Enforcement evidence obtaining is the important technical of safeguarding maritime rights and interests, and real-time high-definition video monitoring evidence-obtaining system obtains suitable applications herein.Guarantee the high-effect and high efficiency of the process of collecting evidence by the realtime graphic of high definition, this is the important topic that sea power supervision faces.Present great majority law enforcement ship is implemented the law enforcement evidence obtaining by the monitoring of SD analog video or IPization high-definition video monitoring system, owing to technical reason, the former image definition is not high, can not satisfy the requirement of evidence obtaining fully, although the latter adopts HD video, but lost image detail through lossy compression method, and time-delay is large, can not satisfy the Real Time Monitoring requirement.And most of existing level of integrated system is not high, can't link, and can not bring into play the overall efficiency of system, is using the place that has many inconveniences simultaneously.
Summary of the invention
The present invention is exactly for the weak point in the above-mentioned background technology, and the real-time high-definition video monitoring evidence-obtaining system on a kind of ship that is applied to enforce the law that provides, by video systems such as Reasonable Arrangement and integration radar video, photoelectric tracking, video monitoring, video conference terminals, realize law enforcement ship significant points and surrounding sea areas, the on-the-spot full-time territory of law enforcement, full spatial domain in real time, precisely, visual monitor.All video informations realize ship bank integrated monitoring by protocol conversion, realization centralized stores, real-time Transmission, intelligent scheduling and quick the demonstration.
The objective of the invention is to be achieved by the following technical measures.
Real-time high-definition video monitoring evidence-obtaining system on a kind of ship that is applied to enforce the law, described system comprises real-time high-definition video monitoring evidence obtaining unit, photoelectric tracking unit, integrated information transmission network, HD video conference terminal, communication in moving, radar and control computer;
Described real-time high-definition video monitoring unit is comprised of the monitor terminal that establishes a communications link by coaxial cable and front end rig camera, and monitor terminal comprises video server, audio frequency and video hybrid matrix, general controller, high-definition display screen; Wherein, front end rig camera signal adopts the HD-SDI high definition video interface to output to video server stores, simultaneously by the logical HD-SDI input module that outputs to the high resolution audio and video hybrid matrix of its ring, control computer and radar video signal adopt the 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 the HDMI output module, radar video signal outputs to video server stores by the HD-SDI output module of high resolution audio and video hybrid matrix, the DVI output module output two-way HD video of high resolution audio and video hybrid matrix is to the HD video conference terminal, HD video conference terminal DVI output module is exported one road HD video to the high resolution audio and video hybrid matrix simultaneously, serves local high-definition display screen through it;
Described photoelectric tracking unit is comprised of the aobvious control of front end photoelectric platform and rear end platform, the integrated high clear colorful visible light camera of front end photoelectric platform, high-performance refrigeration infrared thermal imagery night vision device, surely look like the high-accuracy stable turntable of function with gyro, 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 the video acquisition distribution module, by the target information of communication module extraction X and S radar, extract the positional information of the Big Dipper and GPS.
In technique scheme, described front end rig camera comprises round the clock video camera of HD-SDI high clear colorful hemisphere, HD-SDI high clear colorful ball machine, HD-SDI high clear colorful gunlock, certainly steady picture.
In technique scheme, described video server gathers all video source, be 15 days memory time, its HDMI output access high resolution audio and video hybrid matrix, show wherein arbitrarily single-image or 4 realtime graphics through switching upper screen display, and retrieve for examination the video recording picture, its port access integrated information transmission network, realize the network multicast of video source, the integrated information transmission network refers to that through communication in moving and bank center to center communications is connected again.
In technique scheme, described system realizes interconnecting intelligent scheduling by dual mode, the one, pass through matrix, the 2nd, by protocol conversion, and can realize intelligent scheduling to all signals by general controller and visual management and control software dual mode, all videos all can show at all display devices, all can transmit to far-end by video conference terminal;
Described general controller becomes rs 232 serial interface signal control front end rig camera by combining the control device translates; Combine control equipment and by infrared realization video server, video conference terminal are controlled, combine control equipment and realize audio frequency and video hybrid matrix and photoelectric tracking unit controls by network; Combine control equipment and be furnished with 1 of line touch-screen, 1 of wireless touch screen places respectively CSRC command post, driver's cabin.
In technique scheme, described VGA signal, HDMI Chief Signal Boatswain adopt the netting twine extender apart from transmission; One of video camera intelligence collection control power supply is set, is used for to front end rig camera centrally connected power supply, comprise hemisphere, gunlock and certainly steady camera, photoelectric tracking unit power supplied locally.
In technique scheme, described front end rig camera should satisfy the above degree of protection requirement of IP66, and the Pelco-P/D agreement is adopted in all video camera PTZ controls.
In technique scheme, in the boat-carrying significant points HD-SDI high clear colorful hemisphere is set, its significant points comprises male retained chamber, women retained chamber, the chamber 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; At compass deck HD-SDI high clear colorful gunlock 3 covers are set, each 1 gunlock of driver's cabin port and starboard, the compass deck rear portion is 1 gunlock of header behind the command post; Stern aircraft control tower top arranges round the clock video camera of 1 certainly steady picture, and this video camera is arranged on the The Cloud Terrace; The driver's cabin top arranges 1 cover photoelectric tracking unit.
System of the present invention is made of real-time high-definition video monitoring evidence obtaining unit, photoelectric tracking unit, integrated information transmission network, HD video conference terminal, communication in moving and radar etc.; The video systems such as Reasonable Arrangement real-time high-definition video monitoring evidence obtaining unit and integration radar video, photoelectric tracking, video monitoring, wireless image transmission, video conference terminal realize highly merging interlock.
Wherein, real-time high-definition video monitoring evidence obtaining unit adopts the high-definition camera of HD-SDI interface to be implemented in hundred meters transmission of HD video of the nothing time-delay on the coaxial cable, high definition video interface HD-SDI without compression uses broadcast system high-definition image transmission standard, system has adopted the HD video server of HD-SDI interface simultaneously, the audio frequency and video hybrid matrix, high-definition display screen is realized the real-time high-definition video monitoring, video recording, playback; Video server is also provided services on the Internet simultaneously, and for the control computer on the integrated information transmission network provides the network high-definition video monitoring, video recording calls.
Real-time high-definition video monitoring evidence obtaining unit is integrated integrated information transmission network, HD video conference terminal, communication in moving etc. and is realized the integrated United Dispatching of ship bank audio frequency and video.
General controller, the secondary software exploitation by to video equipment realizes local audio frequency and video in many posies Real-Time Scheduling, realizes long-range effective scheduling.
Photoelectric tracking unit, radar system are integrated in real-time high-definition video monitoring evidence obtaining unit, integrated interlock is found the long distance 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, the servo-actuated tracking target in photoelectric tracking unit.
Advantage of the present invention and good effect are:
1. real non-destructive high-definition monitoring.The real non-destructive high-definition video monitoring is realized in ship driver's cabin, meeting room, command post and other monitoring posies.
2. centralized management, intelligent scheduling.Realize that all audio frequency and video are dispatched to arbitrarily high-definition display screen in any post of appointment.
3. remote monitoring.Realize ship bank one remote scheduling commander.
4. increase monitoring range.Harmless HD video has increased the effective image pixel, realizes the identification range of long distance target, originally can only identify 5 kilometer range ship sides number, is increased to now 8 kilometer range.
5. radar interlock, the radar scanning target, the servo-actuated tracking target of guiding photoelectric tracking unit monitors has improved monitoring evidence obtaining usefulness and efficient greatly.
6. from motion tracking, target lock-on has improved intelligent degree from motion tracking, raises the efficiency.
Description of drawings
Fig. 1 is the system schematic of the embodiment of the invention.
Embodiment
The present invention utilizes video monitoring system to make the law enforcement ship realize real-time high-definition video monitoring, high definition storage, ship bank one intelligent scheduling, improves law enforcement evidence obtaining usefulness and efficient, for Maritime Law Enforcement provides strong technical guarantee, safeguards the Chinese Sea rights and interests.
The invention will be further described below in conjunction with drawings and Examples.
As shown in Figure 1, present embodiment provides the evidence-obtaining system of the real-time high-definition video monitoring on a kind of ship that is applied to enforce the law, and described system comprises real-time high-definition video monitoring evidence obtaining unit, photoelectric tracking unit, integrated information transmission network, HD video conference terminal, communication in moving, radar and control computer.
In the boat-carrying significant points HD-SDI high clear colorful hemisphere is set, its significant points comprises male retained chamber, women retained chamber, the chamber 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 monitoring the operation that jumps over; At compass deck HD-SDI high clear colorful gunlock 3 covers are set, each 1 gunlock of driver's cabin port and starboard is 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; The compass deck rear portion is 1 gunlock of header behind the command post, is mainly used in monitoring hull form; Stern aircraft control tower top arranges round the clock video camera of 1 certainly steady picture, this video camera is arranged on the The Cloud Terrace, require Penetrating Fog, shockproof, anti-salt fog, 2 kilometers with interior can clear shooting target more than 1 meter, the The Cloud Terrace angle of pitch reaches more than 45 degree, be convenient to observe the target ship side number at identification ship rear, and observe takeoff and landing job status; The driver's cabin top arranges 1 cover photoelectric tracking unit.Described photoelectric tracking unit is comprised of the aobvious control of front end photoelectric platform and rear end platform, the integrated high clear colorful visible light camera of front end photoelectric platform, high-performance refrigeration infrared thermal imagery night vision device, the high-accuracy stable turntable that surely looks like function with gyro, rear end aobvious control platform comprises control panel, industrial computer, display screen, the video acquisition distribution module, communication module, wherein industrial computer gathers the vision signal of front end photoelectric platform by the video acquisition distribution module, pass through control panel, can search for manually or automatically target, target following, the video recording evidence obtaining, extract the target information of X and S radar by communication module, extract the positional information of the Big Dipper and GPS, realize that radar is servo-actuated.
In the above-described embodiments, described real-time high-definition video monitoring unit is comprised of the monitor terminal that establishes a communications link by coaxial cable and front end rig camera, and monitor terminal comprises video server, audio frequency and video hybrid matrix, general controller, high-definition display screen; Wherein, front end rig camera signal adopts HD-SDI high definition video interface (1080P) to output to video server stores, simultaneously by the logical HD-SDI input module that outputs to the high resolution audio and video hybrid matrix of its ring, control computer and radar video signal adopt the 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 the HDMI output module, radar video signal outputs to video server stores by the HD-SDI output module of high resolution audio and video hybrid matrix, the DVI(of high resolution audio and video hybrid matrix contains audio frequency) output module output two-way HD video is to the HD video conference terminal, realize that not only the meeting video camera selects to attend a meeting, and can dispatch any video source and upload communication in moving through the HD video conference terminal, realize remote monitoring, HD video conference terminal DVI(contains audio frequency simultaneously) export and send one the tunnel to the high resolution audio and video hybrid matrix, switch scheduling through it and serve local high definition demonstration large-size screen monitors.
In technique scheme, described video server gathers all video source, be 15 days memory time, its HDMI output access high resolution audio and video hybrid matrix, show wherein arbitrarily single-image or 4 realtime graphics through switching upper screen display, and retrieve for examination the video recording picture, its port access integrated information transmission network, realize the network multicast of video source, the integrated information transmission network refers to that through communication in moving and bank center to center communications is connected again.
In technique scheme, described system realizes interconnecting intelligent scheduling by dual mode, the one, pass through matrix, the 2nd, by protocol conversion, and can realize intelligent scheduling to all signals by touch-screen general controller and visual management and control software dual mode, all videos all can show at all display devices, all can transmit to far-end by video conference terminal.
Described general controller becomes rs 232 serial interface signal control front end rig camera by combining the control device translates; Combine control equipment and by infrared realization video server, video conference terminal are controlled, combine control equipment and realize audio frequency and video hybrid matrix and photoelectric tracking unit controls by network; Combine control equipment and be furnished with 1 of line touch-screen, 1 of wireless touch screen places respectively CSRC command post, driver's cabin.
In technique scheme, described VGA signal, HDMI Chief Signal Boatswain adopt the netting twine extender apart from (above 15 meters) transmission; One of video camera intelligence collection control power supply is set, is used for to front end rig camera centrally connected power supply, comprise hemisphere, gunlock and certainly steady camera, can realize program control.Photoelectric tracking unit power supplied locally.
In technique scheme, described front end rig camera should satisfy the above degree of protection requirement of IP66, all video camera PTZ(Pan, Tilt, Zoom) control employing Pelco-P/D agreement.
Specific embodiment described herein only is to the explanation for example of the present invention's spirit.Those skilled in the art can make various modifications or replenish or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present invention or surmount the defined scope of appended claims.The content that this specification is not described in detail belongs to the known prior art of this area professional and technical personnel.
Claims (7)
1. the real-time high-definition video monitoring evidence-obtaining system on the ship that is applied to enforce the law, it is characterized in that: described system comprises real-time high-definition video monitoring evidence obtaining unit, photoelectric tracking unit, integrated information transmission network, HD video conference terminal, communication in moving, radar and control computer;
Described real-time high-definition video monitoring unit is comprised of the monitor terminal that establishes a communications link by coaxial cable and front end rig camera, and monitor terminal comprises video server, audio frequency and video hybrid matrix, general controller, high-definition display screen; Wherein, front end rig camera signal adopts the HD-SDI high definition video interface to output to video server stores, simultaneously by the logical HD-SDI input module that outputs to the high resolution audio and video hybrid matrix of its ring, control computer and radar video signal adopt the 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 the HDMI output module, radar video signal outputs to video server stores by the HD-SDI output module of high resolution audio and video hybrid matrix, the DVI output module output two-way HD video of high resolution audio and video hybrid matrix is to the HD video conference terminal, HD video conference terminal DVI output module is exported one road HD video to the high resolution audio and video hybrid matrix simultaneously, serves local high-definition display screen through it;
Described photoelectric tracking unit is comprised of the aobvious control of front end photoelectric platform and rear end platform, the integrated high clear colorful visible light camera of front end photoelectric platform, high-performance refrigeration infrared thermal imagery night vision device, surely look like the high-accuracy stable turntable of function with gyro, 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 the video acquisition distribution module, by the target information of communication module extraction X and S radar, extract the positional information of the Big Dipper and GPS.
2. the real-time high-definition video monitoring evidence-obtaining system on the ship that is applied to enforce the law according to claim 1 is characterized in that: described front end rig camera comprises HD-SDI high clear colorful hemisphere, HD-SDI high clear colorful ball machine, HD-SDI high clear colorful gunlock, from steady picture video camera round the clock.
3. the real-time high-definition video monitoring evidence-obtaining system on the ship that is applied to enforce the law according to claim 1, it is characterized in that: described video server gathers all video source, be 15 days memory time, its HDMI output access high resolution audio and video hybrid matrix, show wherein arbitrarily single-image or 4 realtime graphics through switching upper screen display, and retrieve for examination the video recording picture, its port access integrated information transmission network, realize the network multicast of video source, the integrated information transmission network refers to that through communication in moving and bank center to center communications is connected again.
4. the real-time high-definition video monitoring evidence-obtaining system on the ship that is applied to enforce the law according to claim 1, it is characterized in that: described system realizes interconnecting intelligent scheduling by dual mode, the one, pass through matrix, the 2nd, by protocol conversion, and can realize intelligent scheduling to all signals by general controller and visual management and control software dual mode, all videos all can show at all display devices, all can transmit to far-end by video conference terminal;
Described general controller becomes rs 232 serial interface signal control front end rig camera by combining the control device translates; 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 1 of line touch-screen, 1 of wireless touch screen places respectively CSRC command post, driver's cabin.
5. the real-time high-definition video monitoring evidence-obtaining system on the ship that is applied to enforce the law according to claim 1, it is characterized in that: described VGA signal, HDMI Chief Signal Boatswain adopt the netting twine extender apart from transmission; One of video camera intelligence collection control power supply is set, is used for to front end rig camera centrally connected power supply, comprise hemisphere, gunlock and certainly steady camera, photoelectric tracking unit power supplied locally.
6. the real-time high-definition video monitoring evidence-obtaining system on the ship that is applied to enforce the law according to claim 1, it is characterized in that: described front end rig camera should satisfy the above degree of protection requirement of IP66, and Pelco-P/D agreements are adopted in all video camera PTZ controls.
7. the real-time high-definition video monitoring evidence-obtaining system on the ship that is applied to enforce the law according to claim 1, it is characterized in that: in the boat-carrying significant points HD-SDI high clear colorful hemisphere is set, its significant points comprises male retained chamber, women retained chamber, the chamber 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; At compass deck HD-SDI high clear colorful gunlock 3 covers are set, each 1 gunlock of driver's cabin port and starboard, the compass deck rear portion is 1 gunlock of header behind the command post; Stern aircraft control tower top arranges round the clock video camera of 1 certainly steady picture, and this video camera is arranged on the The Cloud Terrace; The driver's cabin top arranges 1 cover photoelectric tracking unit.
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| CN106454279A (en) * | 2016-12-03 | 2017-02-22 | 河池学院 | Embedded-type video monitoring system |
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| CN110213551A (en) * | 2019-07-09 | 2019-09-06 | 广州市上赛电子科技有限公司 | Photoelectric evidence obtaining system for small ship |
| 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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| C06 | Publication | ||
| PB01 | Publication | ||
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