Design of inclination sensor with high-resolution and temperature self-compensation

ZHOU Qing-fei; XU Ming-long

doi:10.13873/j.1000-97872012.01.037

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Design of inclination sensor with high-resolution and temperature self-compensation

更新时间：2025-09-11

- Design of inclination sensor with high-resolution and temperature self-compensation
- Vol. 31, Issue 1, Pages: 107-110(2012)
- 作者机构：
  
  西安交通大学航天航空学院强度与振动教育部重点实验室
- 作者简介：
- 基金信息：
- DOI：10.13873/j.1000-97872012.01.037
  CLC： TP212
- Published：2012
- 稿件说明：
移动端阅览
[1]周庆飞,徐明龙.具有温度自补偿功能的高分辨力倾角传感器的设计[J].传感器与微系统,2012,31(01):107-110.

ZHOU Qing-fei, XU Ming-long. Design of inclination sensor with high-resolution and temperature self-compensation[J]. 2012, 31(1): 107-110.
[1]周庆飞,徐明龙.具有温度自补偿功能的高分辨力倾角传感器的设计[J].传感器与微系统,2012,31(01):107-110. DOI： 10.13873/j.1000-97872012.01.037.

ZHOU Qing-fei, XU Ming-long. Design of inclination sensor with high-resolution and temperature self-compensation[J]. 2012, 31(1): 107-110. DOI： 10.13873/j.1000-97872012.01.037.

摘要

基于微加速度倾角测量原理

研制了一种高分辨力数字式倾角传感器。针对温度漂移现象

采用MSP430微处理器和DS18B20温度传感器进行了温度补偿智能化设计。针对嵌入式单片机编写了实时IIR数字滤波算法

有效抑制高频振动噪声干扰。通过分段线性化标定的方法

对传感器进行零位设置和倾角标定。实测结果表明:传感器倾角测量精度可达0.001°。

Abstract

Based on the measuring principle of inclination by micro acceleration

an inclination sensor with high-resolution and temperature compensation is developed.Intelligent design for temperature compensating is presented based on MSP430 MCU and DS18B20 thermometer

aimed at the temperature drift phenomenon of sensor.The IIR digital filtering algorithm in embedded microprocessor is programmed to eliminate interference from vibration noises effectively.The output of inclination sensor is calibrated with method of piecewise linearization.The result shows that the precision of inclination sensor is up to 0.001°.

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references

空间目标姿态角测量计算方法研究 [J]. 吕日好,赵长寿,杨中文,陈涛. 仪器仪表学报 . 2006(S2)

MATLAB在IIR滤波器的设计与仿真中的应用 [J]. 肖卫初,陈伟宏. 湖南工程学院学报(自然科学版) . 2005(01)

一种倾角传感器及倾角控制系统 [P]. 吴智勇,周继辉,李早平,王巍. 中国专利:CN101603826,

MATLAB在振动信号处理中的应用[M]. 中国水利水电出版社 , 王济, 2006

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