摘要
介绍了利用ADXL202双轴加速度传感器测量加速度和速度的装置,该装置以AT89C52单片机为核心,其串口 能够与计算机进行通信。它实现了对-1 g^+1 g加速度和速度的实时测量显示,测量精度可达到8×10-3g。给出了系统 框图、关键电路图以及软件流程。
This paper introduces a instrument which makes use of a new type of sensor ADXL202 to measure acceleration and velocity. The chip processor is AT89C52, it can communicate with PC by serial to exchange data. The result can be displayed on the LCD. The instrument manages to measure and display acceleration and velocity from -1g to 1g. The resolution can be less than 0.8mg. It also provides system diagram,key circuitry and software flow chart.
出处
《汽车科技》
2005年第1期27-29,共3页
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