如何让手机的方位罗经读数和陀螺仪数据吗？
How to get a phone's azimuth with compass readings and gyroscope readings?
通过计算机数据处理对陀螺仪漂移进行补偿，使方位角测量精度大为提高。
By compensating the gyroscope's drifting with computer data processing, the precision of azimuth measurement was significantly improved.
在软件设计中加入了陀螺仪的测漂和定标过程，在水平初始对准、方位初始对准过程中运用了卡尔曼滤波技术。
In the software design the gyro's drift measure and the process of calibration is added. The Kalman filtering technique is used in the horizontal initial alignment and the azimuth initial alignment.
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