CN104243935B - Airport field prison aims of systems monitoring method based on video identification - Google Patents
Airport field prison aims of systems monitoring method based on video identification Download PDFInfo
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- CN104243935B CN104243935B CN201410532626.7A CN201410532626A CN104243935B CN 104243935 B CN104243935 B CN 104243935B CN 201410532626 A CN201410532626 A CN 201410532626A CN 104243935 B CN104243935 B CN 104243935B
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Abstract
The present invention provides a kind of airport field prison aims of systems monitoring method based on video identification, identify that the projection transform technology of system coordinates is supervised in location technology and video coordinates and field by video object, video object and monitoring target are matched, improve the object recognition rate of field prison system.
Description
Technical field
The present invention relates to airport field to supervise management domain.
Background technology
Scene target identification is that airport field prison merges an epochmaking link in system, to ensure that controller understands scene
The accurate dynamic of assigned aircraft and vehicle, improve the key factor that object recognition rate is field prison system success application.
Existing Civil Airports of China is mounted with that radar is supervised in field, and field prison radar can monitor traffic pattern aircraft and vehicle etc.
Mobile surface targets, the controller on control tower and level ground of standing is helped to understand the position of ground plane and vehicle, because scene target is more empty
It is spaced small between middle target, and disturbing factor is more, and field supervises that system supervises radar target to field and flight planning correlation ratio is low, causes target
Discrimination is low.
Therefore, it is necessary to a kind of new technical scheme is to solve the above problems.
The content of the invention
The purpose of the present invention is in view of the deficienciess of the prior art, providing the discrimination height and energy of a kind of flight target
Aims of systems monitoring method is supervised in enough airport fields based on video identification in time with Flight Information and field prison system matches.
For achieving the above object, airport field prison aims of systems monitoring method of the present invention based on video identification can use
Following technical scheme：
A kind of airport field prison aims of systems monitoring method based on video identification, including：
(1), using video identification technology, by establishing airborne vehicle and vehicle characteristics storehouse, all kinds of airborne vehicles and each are distinguished
Class vehicle, and tail number positioning is carried out to the aircraft brake disc of video admission, identify that certain airborne vehicle appears in the identification of certain video camera
In region；
(2), according to the position of layouting of video camera, reference object relative position, camera review coordinate transition areal coordinate
Projection model, by the target projection of video identification in airdrome scene map；
(3), the airborne vehicle target information of cameras view, field are supervised to target and the Flight Information progress of radar observation
Match somebody with somebody, realize the message identification of field prison target；
(4), the flight target that specified field prison system is shown is exported to video camera front end recognition and tracks processing module, shooting
The target for entering what comes into a driver's is identified machine, and the tracking target that recognition result and field prison system are specified is matched, matched into
After work(, control video camera is tracked, and tracing figure picture is fed back into field prison system and shown.
Compared with background technology, the present invention identifies that system coordinates are supervised in location technology and video coordinates and field by video object
Projection transform technology, video object and monitoring target are matched, make up field prison radar, multipoint location system is to scene mesh
The problem of mark is not unclear, information association mistake, the object recognition rate of field prison system is improved, is provided entirely for tower controller
The information displaying in face, while enhance the visualization of field prison target；And it is mutually located skill by what target and video object were supervised in field
Art control video camera carries out specifying the video tracking of target to show, be advantageous to airborne vehicle to needing Special Safeguard it is real-time with
Track, while the means of scene safety guarantee are added, improve the utilization rate that traditional scene video is shown.
Embodiment
With reference to specific embodiment, the present invention is furture elucidated, it should be understood that these embodiments are merely to illustrate the present invention
Rather than limitation the scope of the present invention, after the present invention has been read, various equivalences of the those skilled in the art to the present invention
The modification of form falls within the application appended claims limited range.
The present invention discloses a kind of airport field prison aims of systems monitoring method based on video identification, including：
(1), using video identification technology, by establishing airborne vehicle and vehicle characteristics storehouse, all kinds of airborne vehicles and each are distinguished
Class vehicle, and tail number positioning is carried out to the aircraft brake disc of video admission, identify that certain airborne vehicle appears in the identification of certain video camera
In region；Wherein, vehicle with respect to airborne vehicle for, small volume, speed is quick compared with airborne vehicle, and vehicle identification and aircraft identification make
With different video cameras.Vehicle identification equally can carry out target identification according to license plate number.
(2), according to the video relative position of each video camera, Coordinate Conversion is carried out, forms the position of scene system：According to taking the photograph
The position of layouting of camera, reference object relative position, the projection model of camera review coordinate transition areal coordinate, by video identification
Target projection in airdrome scene map.
(3), the airborne vehicle target information of cameras view, field are supervised to target and the Flight Information progress of radar observation
Match somebody with somebody, realize the message identification of field prison target；
(4), the flight target that specified field prison system is shown is exported to video camera front end recognition and tracks processing module, shooting
The target for entering what comes into a driver's is identified machine, and the tracking target that recognition result and field prison system are specified is matched, matched into
After work(, control video camera is tracked, and tracing figure picture is fed back into field prison system and shown.
Airborne vehicle target information and Flight Information matching wherein in step (3) include of airborne vehicle and flight plan
Match somebody with somebody, specifically include：
The aircraft tail number and current time that (3a) identifies video object performed flight as search condition on the same day
Scan for matching (there is aircraft tail number information in Flight Information) in sequence, find the flight with the tail number, and
And currently possesses active state on observation airport；
Video object and flight plan are associated by (3b), establish corresponding relation.
Step (4) includes video object and field prison system monitoring target location matching, specifically includes：
(4a) supervises system coordinates according to the field of the related video object of flight plan, enters in the monitoring target of prison system on the scene
Row location matches；
(4b)；Flight Information supplement, while the monitoring target in monitor window are carried out to the monitoring target that the match is successful
Show flight planning information.
By selecting field to supervise the monitoring target shown on system seat, (target is video object mesh related to monitoring target
Mark), system carries out Camera Positioning according to the display location on current goal prison system background figure on the scene, finds and observes the region
Video camera, while open display window, show the real time video image of video camera output, and installed by video camera front end
The positioning of Tracking Recognition module specify the real-time track of target, while with flight information display in target.
Advantage of the present invention：
Identify that the projection transform technology of system coordinates is supervised in location technology and video coordinates and field by video object, by video
Target and monitoring target are matched, and make up field prison radar, multipoint location system is unclear to scene target identification, information association is wrong
By mistake the problem of, the object recognition rate of field prison system is improved, provide comprehensive information displaying for tower controller, strengthen simultaneously
The visualization of field prison target；And the technical controlling video camera that is mutually located that target and video object are supervised by field carries out specifying mesh
Target video tracking is shown, is advantageous to the real-time tracking of the airborne vehicle to needing Special Safeguard, while is added scene and protected safely
The means of barrier, improve the utilization rate that traditional scene video is shown.
Claims (1)
- A kind of 1. airport field prison aims of systems monitoring method based on video identification, it is characterised in that including：（1）, using video identification technology, by establishing airborne vehicle and vehicle characteristics storehouse, distinguish all kinds of airborne vehicles and all kinds of cars , and tail number positioning is carried out to the aircraft brake disc of video admission, identify that certain airborne vehicle appears in certain video camera identification region It is interior；（2）, according to the position of layouting of video camera, the projection of reference object relative position, camera review coordinate transition areal coordinate Model, by the target projection of video identification in airdrome scene map；（3）, the target of radar observation is supervised into the airborne vehicle target information of cameras view, field and Flight Information is matched, it is real The message identification of scene prison target；Step（3）In airborne vehicle target information and Flight Information matching include airborne vehicle with fly The matching of plan, is specifically included：（3a）Using the aircraft tail number of video object identification and current time as search condition, series of flights was performed on the same day In scan for matching, find the flight with the tail number, and currently possess active state on observation airport；（3b）Video object and flight plan are associated, establish corresponding relation；（4）, the specified field flight target that show of prison system exported to video camera front end recognition tracking processing module, video camera pair Target into what comes into a driver's is identified, and the tracking target that recognition result and field prison system are specified is matched, after the match is successful, Control video camera is tracked, and tracing figure picture is fed back into field prison system and shown；Step（4）Include video object and field prison System monitoring target location matches, and specifically includes：（4a）System coordinates are supervised according to the field of the related video object of flight plan, enter line position in the monitoring target of prison system on the scene Put matching；（4b）；Flight Information supplement is carried out to the monitoring target that the match is successful, while the monitoring target is shown in monitor window Flight planning information.
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| CN201410532626.7A CN104243935B (en) | 2014-10-10 | 2014-10-10 | Airport field prison aims of systems monitoring method based on video identification |
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| CN201410532626.7A CN104243935B (en) | 2014-10-10 | 2014-10-10 | Airport field prison aims of systems monitoring method based on video identification |
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| CN104243935A CN104243935A (en) | 2014-12-24 |
| CN104243935B true CN104243935B (en) | 2018-02-16 |
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Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105391975A (en) * | 2015-11-02 | 2016-03-09 | 中国民用航空总局第二研究所 | Video processing method in scene monitoring, device and scene monitoring system |
| CN107230222A (en) * | 2017-06-21 | 2017-10-03 | 深圳市置辰海信科技有限公司 | Radar target is guided recognizes relay tracking method with CCTV intelligent videos |
| CN108090442A (en) * | 2017-12-15 | 2018-05-29 | 四川大学 | A kind of airport scene monitoring method based on convolutional neural networks |
| CN109118537B (en) * | 2018-08-21 | 2021-11-02 | 加特兰微电子科技(上海)有限公司 | Picture matching method, device, equipment and storage medium |
| CN109040708A (en) * | 2018-09-20 | 2018-12-18 | 珠海瑞天安科技发展有限公司 | A kind of aircraft level ground monitoring method and system based on panoramic video |
| CN111429489B (en) * | 2019-07-30 | 2021-07-30 | 杭州海康威视数字技术股份有限公司 | Target tracking monitoring display method and device |
| CN110610592B (en) * | 2019-09-25 | 2021-04-20 | 捻果科技(深圳)有限公司 | Airport apron safe operation monitoring method based on video analysis and deep learning |
| CN110662007A (en) * | 2019-12-02 | 2020-01-07 | 杭州云视通互联网科技有限公司 | Flight ground support operation process monitoring method, device and system |
| CN111210457B (en) * | 2020-01-08 | 2021-04-13 | 北京天睿空间科技股份有限公司 | Aircraft listing method combining video analysis and positioning information |
| CN112200909A (en) * | 2020-09-24 | 2021-01-08 | 上海麦图信息科技有限公司 | Integrated airport monitoring system that shows airport ground object integrated information |
| CN112990017B (en) * | 2021-03-16 | 2022-01-28 | 刘宏伟 | Smart city big data analysis method and monitoring system |
| CN113286080A (en) * | 2021-05-18 | 2021-08-20 | 中国民用航空总局第二研究所 | Scene monitoring system and video linkage tracking and enhanced display method and device |
| CN113506214B (en) * | 2021-05-24 | 2023-07-21 | 南京莱斯信息技术股份有限公司 | Multi-path video image stitching method |
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