| 基于加速度计的数字式倾角仪的设计 |
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| 引用本文： | 韩宏,吴嘉澍. 基于加速度计的数字式倾角仪的设计[J]. 传感器与微系统, 2005, 24(4): 48-50 |
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| 作者姓名： | 韩宏 吴嘉澍 |
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| 作者单位： | 江南大学,通信与控制学院,江苏,无锡,214122 |
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| 摘 要： | 所设计的数字式倾角仪是一种基于MEMS热电偶加速度计的智能测量仪,可用于测量0°~360°倾角,同时,针对环境温度变化时对加速度计的影响,通过软件进行了补偿,测试表明:该倾角仪的测量精度达±0. 1°,并具有良好的工作稳定性和较高的性价比。
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| 关 键 词： | 倾角仪 加速度计 单片机 热零点漂移补偿 |
| 文章编号： | 1000-9787(2005)04-0048-03 |
| 修稿时间： | 2004-09-28 |
Design of electronic digital inclinometer based on accelerometer |
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| HAN Hong,WU Jia-shu. Design of electronic digital inclinometer based on accelerometer[J]. Transducer and Microsystem Technology, 2005, 24(4): 48-50 |
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| Authors: | HAN Hong WU Jia-shu |
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| Abstract: | A kind of electronic digital inclinometer based on MEMS accelerometer is designed.In the instrument,an intellectualized measuring apparatus can be used to measure obliquity from 0° to 360°.To avoid the influence of the entironment,the inclinometer’s thermal zero point shift is also compensated through the software design.It is proved that the instrument which achieves an accuracy of ±0.1° works stable and possesses the max performance/price ratio. |
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| Keywords: | inclinometer accelerometer single chip processor thermal zero point shift compensation |
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