| 基于MEMS加速度计的数字倾角测量仪的设计 |
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| 引用本文： | 段晓敏,李杰,刘文怡,沙承贤.基于MEMS加速度计的数字倾角测量仪的设计[J].国外电子元器件,2009(8):71-72. |
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| 作者姓名： | 段晓敏 李杰 刘文怡 沙承贤 |
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| 作者单位： | 中北大学电子科学与技术系电子测试技术国防重点实验室; |
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| 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。
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| 关 键 词： | MEMS加速度计 倾角测量仪 单片机 误差补偿 |
Design of digital dipmeter based on MEMS accelerometer |
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| DUAN Xiao-min,LI Jie,LIU Wen-yi,SHA Cheng-xian.Design of digital dipmeter based on MEMS accelerometer[J].International Electronic Elements,2009(8):71-72. |
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| Authors: | DUAN Xiao-min LI Jie LIU Wen-yi SHA Cheng-xian |
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| Affiliation: | DUAN Xiao-min,LI Jie,LIU Wen-yi,SHA Cheng-xian(National Key Laboratory for Electronic Measurement Technology,Department of Electronic Science and Technology,North University of China,Taiyuan 030051,China) |
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| Abstract: | 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... |
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| Keywords: | MEMS(Micro Electro Mechanical System) accelerometer dipmeter MCU error compensation |
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