This paper discusses the model of wind vane in WTG, and a wind direction sensor is designed according to the case whether there is turbulence when the rotor of WTG rotates.

对风力发电机风向标的模型和风向传感器、调向控制系统的设计进行了讨论。

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The shooting terms of the field wass gathered with temperature and air pressure sensors, wind direction and wind speed sensor, electronic compass and GPS receiver.

温度和气压传感器、风向风速仪、电子罗盘及GPS采集战场射击条件，激光观测仪与信息机结合采集目标信息。

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Based on switch mode sensor of relative wind direction, we present a kind of tracing wind fuzzy control system with constant sample cycle and variable control cycle.

基于开关式相对风向传感器，提出一种固定周期采样、变周期控制的风向随动模糊控制系统。

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