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Target monitoring method for airport field monitoring system on basis of video recognition

A technology of video recognition and system target, which is applied in the field of airport monitoring and management, can solve the problems of many interference factors, low target recognition rate, low correlation rate of radar target and flight plan in the field monitoring, etc., so as to improve utilization rate, enhance visualization, The effect of improving the target recognition rate

Active Publication Date: 2014-12-24
NANJING LES INFORMATION TECH
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  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The current civil aviation airports in China have installed field surveillance radars, which can monitor ground moving targets such as aircraft and vehicles in the airport area, and help controllers at towers and aprons understand the positions of ground aircraft and vehicles. Small, and there are many interference factors, the field surveillance system has a low correlation rate between the field surveillance radar target and the flight plan, resulting in a low target recognition rate

Method used

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Embodiment Construction

[0013] Below in conjunction with specific embodiment, further illustrate the present invention, should be understood that these embodiments are only used to illustrate the present invention and are not intended to limit the scope of the present invention, after having read the present invention, those skilled in the art will understand various equivalent forms of the present invention All modifications fall within the scope defined by the appended claims of the present application.

[0014] The invention discloses a target monitoring method of an airport site monitoring system based on video recognition, comprising:

[0015] (1) Using video recognition technology, through the establishment of aircraft and vehicle feature databases, different types of aircraft and various types of vehicles are distinguished, and the tail number of the aircraft image recorded in the video is positioned to identify an aircraft that appears in a certain camera recognition area Among them, the vehi...

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Abstract

The invention provides a target monitoring method for an airport field monitoring system on the basis of video recognition. A video target is matched with a monitored target by a target recognition and location technology and a technology of converting projections of video coordinates and projections of coordinates of the field monitoring system, and the target recognition rate of the field monitoring system is improved.

Description

technical field [0001] The invention relates to the field of airport supervision and management. Background technique [0002] Surface target recognition is an extremely important link in the airport field surveillance integration system. In order to ensure that controllers understand the accurate dynamics of designated aircraft and vehicles on the scene, improving the target recognition rate is a key factor for the successful application of the field surveillance system. [0003] The current civil aviation airports in China have installed field surveillance radars, which can monitor ground moving targets such as aircraft and vehicles in the airport area, and help controllers at towers and aprons understand the positions of ground aircraft and vehicles. Small, and there are many interference factors, the field surveillance system has a low correlation rate between the field surveillance radar target and the flight plan, resulting in a low target recognition rate. [0004] T...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N7/18G06K9/00
Inventor 祁伟
Owner NANJING LES INFORMATION TECH
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