Design of force sensor signal acquisition and processing system based on STM32

LIU Yong-yong; LI Guo-ping; ZUO Guo-kun; LI Ya-nan

doi:10.13873/j.1000-9787(2017)07-0112-04

Chinese

您当前的位置：

首页 >

文章列表页 >

Design of force sensor signal acquisition and processing system based on STM32

更新时间：2025-09-11

- Design of force sensor signal acquisition and processing system based on STM32
- Vol. 36, Issue 7, Pages: 112-115(2017)
- 作者机构：
  
  1. 宁波大学机械工程与力学学院
  2. 中国科学院宁波材料技术与工程研究所
- 作者简介：
- 基金信息：
- DOI：10.13873/j.1000-9787(2017)07-0112-04
  CLC： TP274.2;TP212
- Published：2017
- 稿件说明：
移动端阅览
[1]刘永永,李国平,左国坤,李雅楠.基于STM32的力传感器信号采集与处理系统设计[J].传感器与微系统,2017,36(07):112-115.

LIU Yong-yong, LI Guo-ping, ZUO Guo-kun, et al. Design of force sensor signal acquisition and processing system based on STM32[J]. 2017, 36(7): 112-115.
[1]刘永永,李国平,左国坤,李雅楠.基于STM32的力传感器信号采集与处理系统设计[J].传感器与微系统,2017,36(07):112-115. DOI： 10.13873/j.1000-9787(2017)07-0112-04.

LIU Yong-yong, LI Guo-ping, ZUO Guo-kun, et al. Design of force sensor signal acquisition and processing system based on STM32[J]. 2017, 36(7): 112-115. DOI： 10.13873/j.1000-9787(2017)07-0112-04.

摘要

用于表征机器人人机交互（HRI）过程中力学特性变化的三轴力传感器的数据需要实时采集以反馈给控制系统。考虑到交互过程中传感器的信号会受到随机噪声干扰

影响控制系统的准确性和精度。设计了一种基于运算放大器和STM32微处理器的传感器信号采集和处理系统。传感器微弱信号经放大调理后送至STM32模数转换接口

对传感器输出信号进行数字滤波

并对整个系统进行算法验证。信号分析表明:该系统有效抑制了随机干扰信号

为控制系统提供了稳定的采样精度。

Abstract

The data of the three-axis force sensor which is used to characterize the change of mechanical properties in the process of human-robot interaction（ HRI） needs to be collected in real time in order to feed back to the control system. Taking into account that the sensor signals will be interfered by random noise during interaction

it will affect the accuracy and precision of the control system. Design a kind of sensor data acquisition and processing system based on operational amplifiers and STM32 microprocessor. Weak sensor signal will be sent to the STM32 analog to digital conversion（ ADC） interface after amplified and conditioned

aiming at characteristics of output signal of sensor

digital filtering of signal is carried out

and verify the algorithm of entire system. Signal analysis shows that the system effectively restrain random disturbance signal and provides stable sampling precision for control system.

关键词

Keywords

references

基于改进型限幅平均滤波法的高精度称重系统研究 [J]. 文常保,高丽红,方吉善,巨永锋,李演明. 传感技术学报 . 2014(05)

基于STM32的嵌入式测控系统设计 [J]. 丁力,宋志平,徐萌萌,陶灿辉. 中南大学学报(自然科学版) . 2013(S1)

物理性人-机器人交互研究与发展现状 [J]. 熊根良,陈海初,梁发云,董增文. 光学精密工程 . 2013(02)

一阶滞后滤波在减速机特性曲线绘制中的应用 [J]. 王坚. 电子测量技术 . 2013(01)

压力传感器集成恒流源灵敏度温度系数补偿 [J]. 郑蓓蓉,薛伟,周晨,张淼. 中国机械工程 . 2010(07)

压阻式压力传感器温度误差的数字补偿技术 [J]. 郭明威,朱家海. 仪表技术与传感器 . 2008(05)

基于Matlab和Origin实现测力传感器的静态标定 [J]. 姬翠翠,朱华,江炜. 传感器与微系统 . 2007(12)

传感器与信号调理器件应用技术[M]. 科学出版社 , 高光天主编, 2002

Views

449

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Reliability design and process of ceramic capacitive force sensitive element

Identification and analysis of dynamic calibration system of force sensor based on centrifugal theory

Digital analysis of geomagnetic signals measured by fluxgate

Design of active optics force actuator control system based on DSP

Application of ZMD31050 in conditioning of intelligent signal of force sensor

Related Author

YANG Jichang

HUA Yinqun

TANG Jianhua

XIE Wei-dong

LU Jian-shan

ZHANG Qian-bin

BAI Dun-zhuo

FAN Xu

Related Institution

Changzhou Vocational Institute of Textile and Garment

School of Mechanics Engineering,Jiangsu University

College of Mechanical Engineering, Zhejiang University of Technology

Yuxi Industries Group Co Ltd

School of Mechanical and Electrical Engineering,North University of China

⁰