摘要
提出了一种基于AT89C52单片机和ADXL202双轴加速度传感器的数字式测角仪的设计方法。该数字测角仪的工作原理是通过AT89C52单片机，处理ADXL202双轴加速度传感器输出的占空比信号，然后将处理后的数据送外部设备显示。此仪器可以测量0°～360°范围内的任意倾角，精度也可以根据实际的需求，通过修改标定的数据，来满足在不同场合下测量精度的要求。该测角仪具有良好的工作稳定性和较高的性价比，可以广泛地应用于机械测绘行业或其他相关的行业中。
This paper introduces a new type of digital clinometer,which is developed on the basis of MCU AT89C52 and dual axis accelerometer ADXI202.The principium is that the duty cycle signal produced by the ADXI202 dual axis accelerometer is utilized by the MCU AT89C52,and then sends it to the display.The instrument can measure any angle between 0° and 360°,further more,the accuracy can be remodeled by adjusting the modulated data according to the actuality.In addition,this clinometer works stably and possesses the max performance/price ratio,so it can be used in the measurement of machine industry or others relevant industry.
出处
《西华大学学报（自然科学版）》
CAS
2008年第4期77-80,共4页
Journal of Xihua University:Natural Science Edition
