基于Android平台飞机罗盘校准系统软件的实现

Realization of aircraft compass calibration system softwarebased on Android platform

摘要:

为了解决了航空磁罗盘校准精度、效率低下问题，设计一套基于Android系统的面向各种飞机罗盘校准系统，此系统由座舱显控单元、牵引车显控单元、基准罗盘单元等组成，各单元通过WIFI无线网络进行通讯。对飞机上磁罗盘、光纤捷联航姿、无线电罗盘三方面进行精准校准。校准设备精度为不低于0.5°，设备供电采用锂电池供电工作时间不小于8小时。校准首次采用8点校准、12点校准两种校准模式，大大提高了罗盘校准精度。此系统对罗盘校准场地要求低，制造成本低、操作界面清晰，逻辑结构简单、科技含量高。通过对多机型的罗盘校准，确定比传统罗盘校准用时短、效率高，劳动强度低，达到很好的预期。

Abstract:

In order to solve the problem of low accuracy and efficiency in the calibration of aeromagnetic compass, a set of calibration system for various aircraft compass based on Android system is designed. The system is composed of cockpit display and control unit, tractor display and control unit, reference compass unit, etc. each unit communicates through WiFi wireless network. The magnetic compass, fiber strapdown attitude and radio compass on the aircraft are calibrated accurately. The accuracy of calibration equipment shall be no less than 0.5 °, and the power supply of equipment shall be provided by lithium battery for no less than 8 hours. For the first time, two calibration modes, 8-point calibration and 12-point calibration, are used in the calibration, which greatly improves the accuracy of compass calibration. This system has low requirements for compass calibration site, low manufacturing cost, clear operation interface, simple logic structure and high technology content. Through the calibration of multi model compass, it is determined that the time is shorter, the efficiency is higher, and the labor intensity is lower than that of the traditional compass.