基于三轴加速度传感器的倾角测量系统的设计  

Design of an angle measuring system based on three-axis acceleration sensors

作　　者：徐晓翔[1,2] 陈文芗[3] 叶军君[3] 

机构地区：[1]厦门大学电子学实验室 [2]厦门大学物理与机电工程学院 [3]厦门大学

出　　处：《传感器世界》2012年第7期32-36,共5页Sensor World

摘　　要：基于美国AD公司ADXL345三轴加速度传感器,设计了一个以C8051F040单片机为核心的实时倾角测量系统,详细分析了模块的硬件实现以及软件实现方法。经实验结果表明,此系统结构简单,能够实时检测并显示倾角,具有较好的稳定度和精确度,实际应用中效果良好。Based on the three-axis acceleration sensor ADXL345, a tilt angle measuring and display system is designed with C8051F040 as control core. The design details of hardware and software are introduced. The results show that the system could complete real-time measurements of the tilt angles and display the results on LCD1602. This system has some advantages, such as simple hardware, high accuracy and stability. It is applied well in the practical application.

关 键 词：ADXL345 C8051F040 倾角测量 LCD显示 

分 类 号：TP212[自动化与计算机技术—检测技术与自动化装置]