摘要
设计由MEMS加速度计与SoC型单片机C8051F040组合而成的一种新型数字倾角测量仪,通过对MEMS加速度计的输出信号进行调理和A/D采集,并且在获得数字信号后进行温度补偿,解算出倾角值并通过LCD1602显示。该倾角测量仪具有体积小、重量轻、精度高的特性,可广泛应用于建筑、机械、道路、桥梁和地质勘探等重力参考系下测量倾角的场合。
A new type digital dipmeter combined with the MEMS accelerometer and the SoC-type C8051F040 MCU is designed.By conditioning and A/D acquisition for MEMS accelerometer output signal,it compensates the temperature after obtaining digital signal,calculates inclination value and uses LCD1602 display.The dipmeter features small size,light weight,high precision,it can be widely used in building,machinery,roads,bridges and geological exploration and so on, such as gravity reference system to measure the inclination.
出处
《电子设计工程》
2009年第8期71-72,共2页
Electronic Design Engineering
关键词
MEMS加速度计
倾角测量仪
单片机
误差补偿
MEMS(Micro Electro Mechanical System) accelerometer
dipmeter
, MCU
error compensation