Standardized control and evaluation method and device for airport clearance obstacles

Abstract

The invention discloses a standardized control and evaluation method and device for airport clearance obstacles, which can solve the problems of archiving and management of obstacles, achieve comprehensiveness of clearance evaluation, rapidly acquire limitation conditions of the obstacles on each surface, reduce evaluation complexity and calculation difficulty, improve evaluation efficiency, provide a standardized management and evaluation mode for airport clearance protection and control, provide a unified platform for multi-area multi-airport clearance analysis, and provide a basis and an effective means for airport planning and development. The method comprises the following steps: (1) establishing a basic database; (2) establishing an obstacle management library; (3) carrying out airport related restriction surface evaluation; (4) carrying out flight program related limiting surface evaluation; (5) evaluating a limiting surface in the aspect of aircraft performance; (6) evaluatingan electromagnetic environment protection area; and (7) storing obstacle data and an evaluation result thereof.

Description

technical field [0001] The invention relates to the technical field of civil aviation airport clearance management, in particular to a method for standardized control and evaluation of airport clearance obstacles, and also to a device for standardized control and evaluation of airport clearance obstacles. Background technique [0002] Domestic and foreign civil aviation have different requirements for airport clearance protection. At present, domestic civil aviation research on airport clearance protection mainly focuses on the management and height limit analysis of obstacles in the clearance protection area, mainly focusing on the norms and methods of airport clearance management. Or headroom protection analysis and superelevation limit calculation, etc. [0003] Obstacles are all fixed (whether temporary or permanent) and moving objects, or parts of such objects, including: [0004] a) located above an area for aircraft ground movement; or [0005] b) protrude beyond a ...

AI Technical Summary

Problems solved by technology

At present, the way to deal with obstacles is basically to measure and report now for approval. There is no effective way and means to manage the obstacle measurement data provided by different surveying and mapping units in a unified way, and it is rare to classify and analyze obstacle information in different periods. Record;

[0010] 2. The scope of the clearance protection area considered in the assessment is not comprehensive, mainly to calculate the height limit of the clearance obstacle restriction surface and the outer horizontal plane, or only to evaluate and calculate the flight procedure protection area, and seldom carry out the comprehensive clearance protection area Assessment checks, prone to omissions and repeated assessments;

[0011] 3. The calculation of the height limit based on the flight procedure contains a lot of evaluation content, and it is also a cumbersome and professional evaluation process. , the evaluation of obstacles in different periods is a process of repeated evaluation, the workload is heavy and the efficiency is not high;

[0012] 4. With the development of urban economy, some tall buildings (structures) will become airport obstacles, which may cause interference to the electromagnetic environment of the airport. If hidden dangers are not discovered in time in the early stage, it will cause irreversible losses to the airport in the later stage. Currently, obstacles There is also a lack of effective means to analyze the electromagnetic environment protection area of ​​the airport

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