CN103048663A - Optical target tracking and monitoring integrated television system - Google Patents
Optical target tracking and monitoring integrated television system Download PDFInfo
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- CN103048663A CN103048663A CN2013100265351A CN201310026535A CN103048663A CN 103048663 A CN103048663 A CN 103048663A CN 2013100265351 A CN2013100265351 A CN 2013100265351A CN 201310026535 A CN201310026535 A CN 201310026535A CN 103048663 A CN103048663 A CN 103048663A
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Abstract
The invention relates to an optical target tracking and monitoring integrated television system, which comprises a micro-light tracking television and an industrial television, wherein the micro-light tracking television comprises an electric lens, a photoelectric imaging component, and a monitoring camera employed by an electric control component; the monitoring camera comprises an integrated camera, a pan-tilt and a decoder; and the optical target tracking and monitoring integrated television system is characterized by also comprising a central control processing system; the micro-light tracking television and the industrial television are connected with the central control processing system through a coaxial cable and a communication cable; and the central control processing system is connected with a comprehensive display system and a radar servo system. Compared with the previous system, the optical target tracking and monitoring integrated television system has the advantages that the miniature integration advantages of the system can be reflected to the greatest degree, and intelligent comprehensive efficiency of the optical target tracking and monitoring can be realized to the greatest degree.
Description
Technical field
The present invention relates to a kind of target following and surveillance summary television system, especially a kind of intelligent optics automatic measurement supervisor control is mainly used in the observing and controlling class radar system.A kind of optical target is followed the tracks of and the surveillance summary television system specifically.
Background technology
Past is in observing and controlling class radar system, optical target is followed the tracks of and is monitored mainly by night television system and closed-circuit TV system complete independently separately, be that night television system is finished optical target seizure, tracking, measurement and Star-Proofreading work, the state that industrial television is finished radar surrounding enviroment, significant points carries out real time monitoring and writing task.Owing to be subjected to the at that time restriction of state-of-art, operation control and intrinsic notion, all adopt independently system equipment is set, by self system communication control link longitudinally, each system's complete independently is the TV functions of system separately.Thereby cause two systems fully independent, exist resource repeated configuration, information and can not share and then cause the shortcoming such as construction, operation management, maintenance cost be higher.Same each system accuracy is not high owing at that time technical merit restriction, and reliability is relatively poor, and the picture element effect is general, particularly night television system.
But along with developing rapidly and the continuous maturation of optical imagery treatment technology of computing machine soft and hardware technology, the composite television system that the system integration that optical target tracking, optics Star-Proofreading, industrial television etc. are disperseed relatively is integrated becomes possibility.Early stage night television system is because employing is the manual zoom lens of twice and general SD video camera, and the relative limitation of optical target track algorithm, so that target following and Star-Proofreading precision are lower, image effect is relatively poor.The system of adding fights separately, and establishes one's own system, and causes the whole system integrated level lower, and structure is relatively too fat to move.
Summary of the invention
, precision poor for existing level of integrated system and reliability is lower, image effect is not good, and there are the problems such as investment, operation management and maintenance cost are higher, provide a kind of optical target that is core based on intelligent optics image processing techniques to follow the tracks of and the surveillance summary television system.
The invention provides a kind of optical target tracking and surveillance summary television system in order to overcome the above problems, comprise the low-light tracking television, industrial television, the low-light tracking television comprises motor-driven lens, the photoelectronic imaging assembly, electrically-controlled component adopts surveillance camera, surveillance camera comprises integrated camera, The Cloud Terrace, demoder, it is characterized in that: also comprise center control disposal system, the low-light tracking television, industrial television links to each other described center control disposal system and integrated display system with communication cable with center control disposal system by coaxial cable, radar servo system links to each other.
Described motor-driven lens adopts the burnt continuous zoom lens of electronic optics overlength.
Described center control disposal system comprises by signal processing unit, centralized control unit, wherein signal processing unit comprises signal converting module, signal distribution and control module, Star-Proofreading module, target following measurement module, video signal compression logging modle, centralized control unit comprises center main control system module, controls load module, the external communication interface module
When low-light tracking television, industrial television collect status signal and vision signal, status signal and vision signal are transferred to the signal converting module by coaxial cable and communication cable, the signal converting module status signal and vision signal are converted to that status number signal and video signal are transferred to that signal distributes and control module after, be sent to respectively Star-Proofreading module, target following measurement module and video signal compression logging modle and carry out the deep processing of signal and process again;
The status number signal that the uranology that the status number signal that described Star-Proofreading module collects the low-light tracking television and video signal become more meticulous calculates and data are crossed advanced treating after processing again and video signal are finished encapsulation and the visual edit of achievement data by center main control system machine module, directly deliver to integrated display system and show;
The measured target status number signal that described target following measurement module collects the low-light tracking television and video signal carry out under the lock condition being finished the encapsulation of achievement data and format conversion and exported to radar servo system by external communication interface by center main control system module after accurately the measuring in real time of target signature parameter, finish visual edit by center main control system module simultaneously and directly deliver to integrated display system and show;
Described video signal compression logging modle is respectively to the low-light tracking television with industrial television collects status signal and vision signal is carried out record and the storage of digitized signal, and the effective editor by center main control system module and format conversion are directly delivered to integrated display system and shown;
Digital state signal directly transfers to center main control system module after signal conversion module and the processing of signal distribution control module in addition, can input corresponding steering order by controlling load module in addition, by center main control system module to signal distribution and control module and signal converting module carry out that corresponding switching is selected, conversion, the steering order that drives, and realize selection control and cradle head control to front end industrial television and low-light tracking television by The Cloud Terrace, demoder, electrically-controlled component.
Beneficial effect: the present invention compares with system in the past, can embody to greatest extent the integrated advantage of miniaturization of system, realizes that at utmost optical target follows the tracks of and the intelligent comprehensive usefulness that monitors.The present invention is integrated into multiple function on the platform, and integrated level is high, processing speed fast, structure and interface are simple, has realized the resource sharing between system, has reduced the artificial interference factor.Save to greatest extent the equipment configuration, reduced hardware and O﹠M cost, improved cost performance.
Description of drawings
Fig. 1 is block diagram of system synoptic diagram of the present invention.
Embodiment
The invention will be further described below in conjunction with accompanying drawing.
As shown in Figure 1, optical target is followed the tracks of and the surveillance summary television system, comprises center control disposal system, low-light tracking television, industrial television.Low-light tracking television, industrial television link to each other with center control disposal system with communication cable by coaxial cable.The signal that low-light tracking television, industrial television collect is transferred to center control disposal system by coaxial cable and communication cable and carries out digitized processing, control disposal system in center is controlled accordingly according to command adapted thereto and the digitized signal of processing, the organic connection of three parts, collaborative work.
Described low-light tracking television comprises electronic optics telephoto lens, photoelectronic imaging assembly, electrically-controlled component and protective casing.
Described industrial television comprises an outdoor surveillance camera and two indoor surveillance cameras, and each surveillance camera comprises integrated camera, The Cloud Terrace, demoder and protective cover.
Described center control disposal system comprises by signal processing unit, centralized control unit, wherein signal processing unit comprises signal converting module, signal distribution and control module, Star-Proofreading module, target following measurement module, video signal compression logging modle, and centralized control unit comprises center main control system module, controls load module, the external communication interface module.
Described center control disposal system integrates signal to be processed and Comprehensive Control, comprehensively realizes seizure, tracking and the measurement of Star-Proofreading and optical target, realizes simultaneously state real time monitoring and the record of test objective, surrounding enviroment, significant points.
Described center control disposal system links to each other with integrated display system, radar servo system.
When low-light tracking television, industrial television collect status signal and vision signal, status signal and vision signal are transferred to the signal converting module by coaxial cable and communication cable, the signal converting module status signal and vision signal are converted to that status number signal and video signal are transferred to that signal distributes and control module after, be sent to respectively Star-Proofreading module, target following measurement module and video signal compression logging modle and carry out the deep processing of signal and process again.
Under the pattern of star school: the uranology that the status number signal that the low-light tracking television is collected by the Star-Proofreading module and video signal become more meticulous calculates and data are processed again.The asterisk of the built-in high accuracy number ephemeris of Star-Proofreading module and record thereof, magnitude, flat right ascension, flat declination, voluntarily, parallax scheduling theory characteristic parameter; Under the control of Timing Signal, the Star-Proofreading module can also efficient calculation goes out the low-light tracking television by the actual characteristic parameter of the orientation of given time of star catalogue and celestial body, celestial body that luffing angle photographs, and finish and the theory of tested celestial body is calculated exact position and actual measured value carry out effective ratio pair, the calculating of ECDC natural sciences, thereby obtain the angle error of radar, finish null value and shafting precision calibration.The status number signal of at last advanced treating being crossed and video signal are finished encapsulation and the visual edit of achievement data by center main control system module, directly deliver to integrated display system and show.
Under the tracing mode: by the target following measurement module measured target status number signal and the video signal that the low-light tracking television collects carried out accurately measuring in real time the target signature parameter under the lock condition.The target following measurement module includes the centre of form, relevant, edge, the multiple tracking measurement algorithm such as many-valued, according to clarification of objective and background, select suitable tracking measurement algorithm, implement effectively reliably measured target locking, and calculate target real-time characteristic parameter by the target following measurement module.And finish the comparison of measured target parameter between the adjacent time interval, thereby calculate miss distance Δ A and Δ E that measured target departs from collimation axis, at last finish the encapsulation of achievement data and format conversion and export to radar servo system by external communication interface by center main control system module, move thereby drive radar bearing and pitch axis system, guarantee that system can continous-stable tracking measurement target.Simultaneously finishing visual edit by center main control system module directly delivers to integrated display system and shows.
Record and storage that the status signal that respectively low-light tracking television and industrial television is collected by the video signal compression logging modle and vision signal are carried out digitized signal, and the effective editor by the center main control system and format conversion are directly delivered to integrated display system and are shown.
Digital state signal can directly transfer to center main control system module after signal conversion module and the processing of signal distribution control module in addition, can input corresponding steering order by controlling load module in addition, distribute control module and signal converting module to switch accordingly the steering orders such as selection, conversion, driving by the center main control system to signal, and by selection control and the cradle head control of the modules such as The Cloud Terrace demoder, electrically-controlled component realization to front-end collection equipment.
The above is the preferred embodiments of the present invention only, is not restricted to the present invention, and for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any modification of doing, be equal to replacement, improvement etc., all should be included within the claim scope of the present invention.
Claims (3)
1. optical target is followed the tracks of and the surveillance summary television system, comprise low-light tracking television, industrial television, the low-light tracking television comprises that motor-driven lens, photoelectronic imaging assembly, electrically-controlled component adopt surveillance camera, surveillance camera comprises integrated camera, The Cloud Terrace, demoder, it is characterized in that: also comprise center control disposal system, low-light tracking television, industrial television link to each other with center control disposal system with communication cable by coaxial cable, and described center control disposal system links to each other with integrated display system, radar servo system.
2. optical target according to claim 1 is followed the tracks of and the surveillance summary television system, it is characterized in that: described motor-driven lens adopts the burnt continuous zoom lens of electronic optics overlength.
3. optical target according to claim 1 is followed the tracks of and the surveillance summary television system, it is characterized in that: described center control disposal system comprises by signal processing unit, centralized control unit, wherein signal processing unit comprises signal converting module, signal distribution and control module, Star-Proofreading module, target following measurement module, video signal compression logging modle, centralized control unit comprises center main control system module, controls load module, the external communication interface module
When low-light tracking television, industrial television collect status signal and vision signal, status signal and vision signal are transferred to the signal converting module by coaxial cable and communication cable, the signal converting module status signal and vision signal are converted to that status number signal and video signal are transferred to that signal distributes and control module after, be sent to respectively Star-Proofreading module, target following measurement module and video signal compression logging modle and carry out the deep processing of signal and process again;
The status number signal that the uranology that the status number signal that described Star-Proofreading module collects the low-light tracking television and video signal become more meticulous calculates and data are crossed advanced treating after processing again and video signal are finished encapsulation and the visual edit of achievement data by center main control system machine module, directly deliver to integrated display system and show;
The measured target status number signal that described target following measurement module collects the low-light tracking television and video signal carry out under the lock condition being finished the encapsulation of achievement data and format conversion and exported to radar servo system by external communication interface by center main control system module after accurately the measuring in real time of target signature parameter, finish visual edit by center main control system module simultaneously and directly deliver to integrated display system and show;
Described video signal compression logging modle is respectively to the low-light tracking television with industrial television collects status signal and vision signal is carried out record and the storage of digitized signal, and the effective editor by center main control system module and format conversion are directly delivered to integrated display system and shown;
Digital state signal directly transfers to center main control system module after signal conversion module and the processing of signal distribution control module in addition, input corresponding steering order by controlling load module, by center main control system module to signal distribution and control module and signal converting module carry out that corresponding switching is selected, conversion, the steering order that drives, and realize selection control and cradle head control to front end industrial television and low-light tracking television by The Cloud Terrace, demoder, electrically-controlled component.
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| CN201310026535.1A CN103048663B (en) | 2013-01-21 | 2013-01-21 | Optical target tracking and monitoring integrated television system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103744088A (en) * | 2014-01-17 | 2014-04-23 | 清华大学 | Target positioning and tracking system based on visible light communication and CCRs (Cube Corner Retro-reflectors) |
| CN111238531A (en) * | 2019-11-27 | 2020-06-05 | 武汉华之洋科技有限公司 | Astronomical calibration controller IP core and calibration method thereof |
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| GB1345005A (en) * | 1971-11-23 | 1974-01-30 | Standard Telephones Cables Ltd | Low light tv camera |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103744088A (en) * | 2014-01-17 | 2014-04-23 | 清华大学 | Target positioning and tracking system based on visible light communication and CCRs (Cube Corner Retro-reflectors) |
| CN103744088B (en) * | 2014-01-17 | 2016-06-22 | 清华大学 | Target location tracking system based on visible light communication and CCR |
| CN111238531A (en) * | 2019-11-27 | 2020-06-05 | 武汉华之洋科技有限公司 | Astronomical calibration controller IP core and calibration method thereof |
| CN111238531B (en) * | 2019-11-27 | 2021-11-19 | 武汉华之洋科技有限公司 | Astronomical calibration controller IP core and calibration method thereof |
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| CN103048663B (en) | 2014-08-06 |
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