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Method for guiding photoelectric tracking equipment in navigation monitoring

A technology for photoelectric tracking and equipment, which is applied in the field of navigation and can solve the problems that the broadcast automatic dependent monitoring system cannot work normally and the ground station equipment cannot be identified.

Active Publication Date: 2015-01-21
XIAN TIANHE DEFENCE TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If the position information given by the aircraft is wrong, the ground station equipment (system) cannot distinguish
ADS-B does not function properly in the event of GNSS failure

Method used

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  • Method for guiding photoelectric tracking equipment in navigation monitoring
  • Method for guiding photoelectric tracking equipment in navigation monitoring
  • Method for guiding photoelectric tracking equipment in navigation monitoring

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Embodiment Construction

[0033] Specific embodiments of the present invention are provided below, and it should be noted that the present invention is not limited to the following specific embodiments, and all equivalent transformations done on the basis of the technical solutions of the present application all fall within the scope of protection of the present invention.

[0034] figure 1 It is a block diagram of the principle composition of the navigation multi-source monitoring system of the present invention, as figure 1 As shown, the navigation multi-source surveillance system provided by the present invention includes ADS-B equipment, low-altitude surveillance radar, photoelectric tracking equipment, multi-source data fusion processing equipment, positioning and timing equipment, display control / monitoring terminal, and other supporting equipment such as power supply equipment , Record playback (including data / video) equipment and external communication equipment, all kinds of equipment realize ...

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Abstract

The invention provides a method for guiding photoelectric tracking equipment in navigation monitoring, and belongs to the technical field of navigation. The method includes the steps that data obtained by radar are related to the current state estimated value of any non-cooperative target track in a non-cooperative target track library, if the data are successfully related to one certain non-cooperative target track, the current state estimated value of the non-cooperative target track is updated, the updated non-cooperative target track is obtained, then the non-cooperative target track library is updated, and otherwise, a new non-cooperative target temporary track is established; whether the new non-cooperative target temporary track is turned into a system track or not is judged, if yes, the non-cooperative target track library is updated, and if not, the photoelectric tracking equipment is guided through track data in the non-cooperative target track library. By the adoption of the method, navigation targets (including the cooperative target and the non-cooperative target) can be monitored independently, reliably, accurately and recognizably.

Description

technical field [0001] The invention belongs to the technical field of navigation and relates to a guiding method for photoelectric tracking equipment in navigation monitoring. Background technique [0002] The existing navigation surveillance technologies mainly include: ATC primary surveillance radar surveillance, ATC secondary surveillance radar surveillance, Automatic Dependent Surveillance-Broadcast (ADS-B), Automatic Dependent Surveillance-Contract and Multipoint Positioning Surveillance. The primary surveillance radar surveillance is an independent non-cooperative surveillance, which does not require any airborne equipment. It can monitor aircraft that do not have the function of an airborne transponder, and each ground station can operate independently; but its disadvantage is that it can only detect the target distance and Position information, no aircraft identification capability, small coverage, high construction and operation and maintenance costs, and ground st...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01S7/41
CPCG01S7/415G01S13/66
Inventor 杨世海赵国旗李世龙许海鸿刘晓明方丽张瑞雪
Owner XIAN TIANHE DEFENCE TECH