采用ADIS16405集成IMU组件实现惯性导航,该IMU组件包含了磁传感器,示例程序给出了数据采集代码。
集成电路引见:TheADIS16405iSensor®productisacompleteinertialsystemthatincludesatriaxalgyroscope,atriaxialaccelerometer,andatriaxialmagnetometer.TheADIS16405combinestheAnalogDevices,Inc.,proprietaryiMEMS®technologywithsignalconditioningthatoptimizesdynamicperformance.Thefactorycalibrationcharacterizeseachsensorforsensitivity,bias,alignment,andlinearacceleration(gyroscopebias).Asaresult,eachsensorhasitsowndynamiccompensationforcorrectionformulasthatprovideaccuratesensormeasurementsoveratemperaturerangeof−40°Cto+85°C.Themagnetometersemployaselfcorrectionfunctiontoprovideaccuratebiasperformanceovertemperatureaswell.
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