Flight data correction method, data processing system and storage medium

A technology of flight data and frame data, which is used in electrical digital data processing, special data processing applications, digital data information retrieval, etc. Effect

Pending Publication Date: 2019-08-06
深圳市科信南方信息技术有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Obviously, in this way, the analysis of flight data is delayed, and it cannot guide the flight status of the aircraft in real time

Method used

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  • Flight data correction method, data processing system and storage medium
  • Flight data correction method, data processing system and storage medium
  • Flight data correction method, data processing system and storage medium

Examples

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Effect test

example 1

[0186] Example 1, step 305 specifically includes: using the first flight data and the second flight data, and calculating the corrected flight data through an interpolation algorithm.

[0187] For example, the average value of the first flight data and the second flight data is calculated, and the average value is used as the corrected flight data.

[0188] For non-abrupt linear parameters (or called non-discrete parameters ( DIS)), can be estimated by interpolation algorithm.

example 2

[0189] Example 2, the interval between the post-correlation frame and the target frame is greater than the first preset frame interval, in this case, step 305 specifically includes steps A1 and A2.

[0190] Step A1: Using the first flight data, calculate initial corrected flight data.

[0191] When the interval between the post-correlation frame and the target frame is greater than the first preset frame interval, for example, after the data processing system receives the relevant previous frame and the target frame, no new data is received over n frames, that is, no new data is received over n frames If it is related to the last frame, it means that more data is lost. At this time, the data processing system directly estimates the target flight data based on the above data of the target flight data (for example, the first flight data of the relevant previous frame), and obtains the initial corrected flight data. For example, the difference of the first flight data between th...

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Abstract

The embodiment of the invention discloses a flight data correction method, a data processing system and a storage medium, which are used for improving the integrity of the flight data. The flight datacorrection method disclosed by the embodiment of the invention comprises the following steps of acquiring the coded data in real time; decoding the encoded data to obtain the frame data, the frame data comprising the flight data in the flight process of an aircraft; judging whether the frame data lose the target flight data or not; if the target flight data is lost in the frame data, determiningthe first flight data from the frame data according to the target flight data; calculating the corrected flight data by using the first flight data; and using the corrected flight data to fill the target flight data. Therefore, the flight data can be acquired in real time, the integrity of the flight data is improved, and the safety monitoring of the aircraft is facilitated.

Description

technical field [0001] The invention relates to the field of flight data processing, in particular to a flight data correction method, a data processing system and a storage medium. Background technique [0002] Flight quality monitoring is internationally recognized as one of the important means to ensure flight safety, and has been generally recognized by the world's civil aviation industry. [0003] In order to improve the level of aviation safety, Civil Aviation of China has implemented the flight quality monitoring project among all certificate holders since 1997. It is stipulated that from January 1, 1998, transport aircraft registered and operating in China should be equipped with quick access Recorder (Quick Access Recorder, QAR) or equivalent. On December 15, 2000, the Aviation Safety Office of the Civil Aviation Administration promulgated the "Regulations on the Management of Flight Quality Monitoring", which proposed work requirements from three aspects: "equipme...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F16/215
Inventor 程西东
Owner 深圳市科信南方信息技术有限公司
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