A miniaturized weak magnetic vector detection system for weak magnetic field

ZHENG Sheng; XU Xiao-ming; LUO Zhi-hui; PAN Li-qing; LIU Ya

doi:10.13873/J.1000-9787(2015)11-0089-03

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A miniaturized weak magnetic vector detection system for weak magnetic field

更新时间：2025-09-11

- A miniaturized weak magnetic vector detection system for weak magnetic field
- Vol. 34, Issue 11, Pages: 89-91+95(2015)
- 作者机构：
  
  三峡大学磁电子与纳磁探测研究所
- 作者简介：
- 基金信息：
- DOI：10.13873/J.1000-9787(2015)11-0089-03
  CLC： TP274
- Published：2015
- 稿件说明：
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[1]郑胜,徐校明,罗志会,潘礼庆,刘亚.一种小型弱磁矢量检测系统[J].传感器与微系统,2015,34(11):89-91+95.

ZHENG Sheng, XU Xiao-ming, LUO Zhi-hui, et al. A miniaturized weak magnetic vector detection system for weak magnetic field[J]. 2015, 34(11): 89-91+95.
[1]郑胜,徐校明,罗志会,潘礼庆,刘亚.一种小型弱磁矢量检测系统[J].传感器与微系统,2015,34(11):89-91+95. DOI： 10.13873/J.1000-9787(2015)11-0089-03.

ZHENG Sheng, XU Xiao-ming, LUO Zhi-hui, et al. A miniaturized weak magnetic vector detection system for weak magnetic field[J]. 2015, 34(11): 89-91+95. DOI： 10.13873/J.1000-9787(2015)11-0089-03.

摘要

提出了一种小型化的弱磁矢量检测系统。分析了系统的检测原理

采用专用IC驱动三轴PNI电感式传感器

STC单片机对传感电路进行配置和数据采集

VC++语言编写上位机显示界面

开发出面积5 cm×2.5 cm、功耗3 m W的小型弱磁矢量探测系统

并在磁屏蔽桶中对系统的分辨率和线性度进行了标定。结果表明:系统的最佳分辨率可以达到15.57 n T

线性工作区域为±200μT

具有体积小、功耗低、分辨率高、工作范围大等优势

应用前景广阔。

Abstract

A miniaturized weak vector detection system for weak magnetic field is proposed

detecting principle of system is analyzed. Using special IC to drive the three axis PNI inductive sensors

realize sensing circuit configuration and data acquisition by STC MCU

and program upper PC display interface based on VC + +language

a miniaturized vector detection system for weak magnetic field

which owns the size of 5 cm × 2. 5 cm and the power consumption is 3 m W

is develop and then calibrate distinguishability and linearity in magnetic shielding cylinder. Results shown that the sensing scheme can obtain the distinguishability of up to 15. 57 n T and linearity working range is of ± 200 μT

and the detection system has advantages of small size

low power consumption

high distinguishability and wider working range

has good application prospect.

关键词

Keywords

references

基于PNI传感器的电子指南针 [J]. 马学东,吴傍斌,林培立,谢镇和,王卫星. 电子设计工程 . 2011(12)

基于单片机的三维地磁探测系统设计 [J]. 高峰,张合. 电子测量技术 . 2008(09)

三维方向磁传感器的电路设计 [J]. 郭家玉,倪化生,孔德义,林新华,周丽丽. 仪表技术 . 2008(09)

基于磁阻传感器的弱磁信号采集系统设计 [J]. 王永龙,杨卫,石云波,张文栋. 传感器与微系统 . 2008(01)

三维微型弱磁测量系统的研制 [J]. 曹益平,李路明,霍雪亮. 仪表技术与传感器 . 2005(12)

VC环境下工业监控软件趋势曲线显示画面的实现 [J]. 魏庆勇,王阳明,陈久康. 机电一体化 . 2001(06)

VC环境下小型工业监控软件的开发 [J]. 陈众,方璐,李楠. 计算机自动测量与控制 . 2000(05)

Calibration methods for inertial and magnetic sensors [J] . S. Bonnet,C. Bassompierre,C. Godin,S. Lesecq,A. Barraud. Sensors & Actuators: A. Physical . 2009 (2)

AMR navigation systems and methods of their calibration [J] . Sensors & Actuators: A. Physical . 2005

Some new horizons in magnetic sensing: high- T c SQUIDs, GMR and GMI materials [J] . A.E Mahdi,L Panina,D Mapps. Sensors & Actuators: A. Physical . 2003 (3)

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