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Wireless device for calibration of flight data

A technology of data and flight parameters, which is applied in the field of flight parameter data calibration, can solve the problems of insufficient accuracy and low calibration efficiency, and achieve the effects of convenient operation, high precision, and improved calibration accuracy and calibration efficiency

Inactive Publication Date: 2015-04-08
QINGDAO CAMPUS AVIATION ENG COLLEGE OF THE PEOPLES LIBERATION ARMY NAVY
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In view of the above-mentioned defects existing in the prior art, the technical problem to be solved by the present invention is to provide a wireless device for calibrating the displacement channel of flight parameter data to solve the problem of low calibrating efficiency and The problem of insufficient precision

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  • Wireless device for calibration of flight data
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Embodiment Construction

[0020] The specific embodiments of the present invention will be described in further detail below in conjunction with the drawings and embodiments. The following examples are used to illustrate the present invention, but not to limit the scope of the present invention.

[0021] Such as figure 1 As shown, a portable flight parameter data calibration device includes a measurement unit 1, a first control display unit 2 and a second control display unit 3. When in use, the measurement unit 1 is fixed on the rotating body 5 under test with a clamp 4 , The rotating body 5 includes various rods, ailerons, flat tails, rudder surfaces, pedals, etc. of flying (helicopter) aircraft. Preferably, the measurement unit and the two control display units can be packaged. When in use, the first control display unit (also called host) is connected to the measurement unit, and the other control display unit is the second control display unit (also It can be called a slave). The host controls the w...

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Abstract

The invention discloses a wireless device for calibration of flight data. The wireless device comprises a measurement unit, a first control and display unit and a second control and display unit, wherein the circuits of the first control and display unit and the second control and display unit are same in structure, the measurement unit is mounted on a clamp, and is powered and controlled by the first control and display unit, data measured by the measurement unit is sent to the first control and display unit according to a wireless interface, the second control and display unit exchanges data with the first control and display unit through the wireless interface and displays the same information synchronously. The wireless device has the advantages that interaction is realized among the units in a wireless manner, so that the problems that a long cable easily winds and is easily broken are solved, the preparation time for calibration is shortened, and the information transfer errors generated during matching process of multiple persons is avoided, so that the calibration accuracy and the calibration efficiency are greatly improved.

Description

Technical field [0001] The invention relates to the field of flight parameter data calibration, in particular to a wireless device used for flight parameter data displacement channel calibration. Background technique [0002] In recent years, the rapid equipment of flight parameter recording system (referred to as: flight parameter recording system) on aircraft has made research conclusions in the fields of auxiliary flight accident investigation, maintenance support, flight training quality evaluation, fault diagnosis and forecast more accurate. The credibility and accuracy of the control displacement channel parameters such as the aircraft control stick, throttle stick, total distance stick, pedal, surface angle, elevator, aileron, flap, rudder, etc. recorded in the flight record system directly affect the flight data The application of it plays an important role in accident investigation, maintenance support, flight training quality assessment, fault diagnosis and correctness ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01C25/00
CPCG01C25/005
Inventor 周玉平邸亚洲吴赛成高峰高峰娟刘美洁
Owner QINGDAO CAMPUS AVIATION ENG COLLEGE OF THE PEOPLES LIBERATION ARMY NAVY
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