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Area navigation performance evaluation device and method based on foundation navigation device

A technology for navigation equipment and area navigation, which is applied in directions such as navigation, measuring devices, surveying and navigation, and can solve problems such as unbalanced construction of navigation facilities.

Active Publication Date: 2009-11-04
AVIATION DATA COMM +1
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  • Summary
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Problems solved by technology

At present, the construction of navigation facilities in our country is carried out according to the control (sector) areas. Since they belong to different regions, the angles of attention are also different, which has caused serious imbalances in the construction of navigation facilities in our country.
At the same time, the issue of en-route navigational accuracy assessment has been largely ignored

Method used

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  • Area navigation performance evaluation device and method based on foundation navigation device
  • Area navigation performance evaluation device and method based on foundation navigation device
  • Area navigation performance evaluation device and method based on foundation navigation device

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Embodiment Construction

[0017] The technical solutions of the present invention will be described in further detail below with reference to the accompanying drawings and embodiments.

[0018] figure 1 It is a functional block diagram of the area navigation performance evaluation device based on the ground-based navigation equipment. This area navigation performance evaluation device based on ground-based navigation equipment includes: a ground-based area navigation update area calculation module, which generates the coverage model of the navigation station, and on this basis calculates the update area range available for ground-based navigation; navigation accuracy analysis module , which determines the navigation accuracy in the area according to the coverage analysis of the update area; the result output module, which outputs the processed analysis results in a standard format as a formal report.

[0019] In practical application, the above-mentioned three modules all have multiple implementation ...

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Abstract

The invention discloses an area navigation performance evaluation device based on a foundation navigation device, comprising a foundation area navigation update area calculating module in charge of generating a covering model of a navigation station and further calculating available update area scope for foundation navigation, a navigation precision analysis module in charge of analyzing the navigation precision of determinate area according to update area covering scope and a result output module in charge of outputting the processed analysis result in a standard format as a formal report. The invention also discloses an area navigation performance evaluation method based on the foundation navigation device. The device and the method provide supplementary means for area navigation route planning and navigation station construction layout by calculating on signal covering situation of the foundation station and update area covering situation and covering analyzing on the special area under the foundation of foundation navigation station basic data.

Description

technical field [0001] The invention relates to an airspace safety evaluation device and method, in particular to an area navigation performance evaluation device and method based on ground-based navigation equipment. Background technique [0002] At present, with the continuous growth of my country's flight volume and the popularization and use of new technologies such as Area Navigation (RNAV) in my country, the construction speed of regional navigation routes is also gradually accelerating. In order to reasonably designate regional navigation routes, it is necessary to The route designation area meets the navigation accuracy requirements stipulated by the International Civil Aviation Organization. Therefore, the evaluation of the ground-based navigation accuracy has become an important basis for the rationality of the regional navigation route designation. [0003] At the same time, cooperation projects such as national route network planning and airspace modeling in the f...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01C21/00
Inventor 朱衍波许有臣张军张明昊赵朋刘洪飞
Owner AVIATION DATA COMM
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