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基于MEMS传感器的模拟云台探测系统

     

摘要

本文提出了一种基于MEMS传感器的模拟云台探测系统,该系统由一个双轴加速度传感器和一个三轴地磁传感器及单片机组成。双轴加速度传感器测量云台的倾角,三轴地磁传感器测量云台的方位角,由此,可以获取模拟云台的实时方位信息,并可传送给监控系统的上位机。通过实验,该系统的误差在1°左右,可以满足工程需要,具有很大的市场推广价值。%In this paper,an inexpensive sensors-based position detector on pan-tilt system has been developed,and a novel pan-tilt system attitude parameters calculation method is provided.The system consists of a low-cost dual-axial accelerometer,a low-cost tri-axis magnetic sensor and a microprocessor to detect the position of pan-tilt in real-time.Compensation techniques are shown to offset for temperature effects and nearby ferrous material disturbances.The reliability and performance of the designed system have also been verified through real experiments which show that the new system has great potential in applications.

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