Volume 8 Issue 3
. 
Turn off MathJax
Article Contents
Article Navigation >  Journal of Traffic and Transportation Engineering  > 2008  >  8(3): 33-36
Yang Xiao-dong, Chen Li-min. Digital signal processing method of fluxgate compass[J]. Journal of Traffic and Transportation Engineering, 2008, 8(3): 33-36.
Citation: Yang Xiao-dong, Chen Li-min. Digital signal processing method of fluxgate compass[J]. Journal of Traffic and Transportation Engineering, 2008, 8(3): 33-36.
shu

Digital signal processing method of fluxgate compass

  • 1.

    Department of Navigational Instrument, Navy Submarine Academy, Qingdao 266071, Shandong, China

  • 2.

    Department of Navigation Support, North Sea Fleet, Qingdao 266071, Shandong, China

More Information
  • Author Bio:

    Yang Xiao-dong(1963-), male, professor, +86-532-83958653, yangxdqtxy@163.cm

  • Received Date: 2007-12-16
  • Publish Date: 2008-06-25
    Abstract
  • In order to improve the pointing precision and stability of fluxgate compass, a digital signal processing method was put forward. Driving signal was generated by micro processor, magnetic field digital signal from fluxgate sensor was collected by convert analog, even harmonics were obtained by Fourier transform from original signal, and the orientation of fluxgate compass was calculated according to even harmonics. Computation result shows that the amplitude of quadratic harmonic is biggest, its extraction precision is improved by five times at least, the noise of original signal is reduced, its using efficiency is enhanced and the sensitivity of fluxgate sensor is improved because of the computed orientation from multiple even harmonics, so the method is feasible.

     

    • FullText(HTML)
  • loading
    • References(16)
  • [1]
    郭爱煌, 傅君眉. 磁通门技术及其应用[J]. 传感器技术, 2000, 19(4): 1-4. doi: 10.3969/j.issn.1000-9787.2000.04.001

    Guo Ai-huang, Fu Jun-mei. Measurement Technology of magnetic flux and its application[J]. Journal of Transducer Technology, 2000, 19(4): 1-4. (in Chinese) doi: 10.3969/j.issn.1000-9787.2000.04.001
    [2]
    许晖, 石秀华, 曹永辉. 磁通门罗盘的设计[J]. 传感技术学报, 2003, 16(4): 464-466. doi: 10.3969/j.issn.1004-1699.2003.04.020

    Xu Hui, Shi Xiu-hua, Cao Yong-hui. The design of the flux-gate compass[J]. Chinese Journal of Sensors and Actuators, 2003, 16(4): 464-466. (in Chinese) doi: 10.3969/j.issn.1004-1699.2003.04.020
    [3]
    李昆, 杨震夏, 金晓滨. 一种新型方位传感器[J]. 传感器技术, 2001, 20(7): 26-29. doi: 10.3969/j.issn.1000-9787.2001.07.008

    Li Kun, Yang Zhen-xia, Jin Xiao-bin. Anewtype transducer of measuring direction[J]. Journal of Transducer Technology, 2001, 20(7): 26-29. (in Chinese) doi: 10.3969/j.issn.1000-9787.2001.07.008
    [4]
    李新娥, 原彦飞. 一种激磁电源电路的设计[J]. 测试技术学报, 2002, 16(S): 765-770.

    Li Xin-e, Yuan Yan-fei. Adesign of excitation power circuit[J]. Journal of Test and Measurement Technology, 2002, 16(S): 765-770. (in Chinese)
    [5]
    谢子殿, 朱秀, 周鑫. 磁通门信号处理电路的设计与研究[J]. 黑龙江科技学院学报, 2003, 13(2): 47-50. https://www.cnki.com.cn/Article/CJFDTOTAL-HLJI200302013.htm

    Xie Zi-dian, Zhu Xiu, Zhou Xin. Design and study of fluxgate signal processing circuit[J]. Journal of Heilongjiang Institute of Science & Technology, 2003, 13(2): 47-50. (in Chinese) https://www.cnki.com.cn/Article/CJFDTOTAL-HLJI200302013.htm
    [6]
    石志勇, 王怀光, 庞发亮. 磁通门信号处理电路分析与设计[J]. 兵工自动化, 2006, 25(6): 82-83. doi: 10.3969/j.issn.1006-1576.2006.06.038

    Shi Zhi-yong, Wang Huai-guang, Pang Fa-liang. Analysisand design for signal processing circuit of fluxgate[J]. Ordance Industry Automation, 2006, 25(6): 82-83. (in Chi-nese). doi: 10.3969/j.issn.1006-1576.2006.06.038
    [7]
    肖胜红, 肖振坤, 边少锋, 等. 弱磁场检测方法与仪器研究[J]. 舰船电子工程, 2006, 26(4): 158-162. doi: 10.3969/j.issn.1627-9730.2006.04.045

    Xiao Sheng-hong, Xiao Zhen-kun, Bian Shao-feng, et al. Research of the detecting method and instrument for weak magnetic field[J]. Ship Electronic Engineering, 2006, 26(4): 158-162. (in Chinese) doi: 10.3969/j.issn.1627-9730.2006.04.045
    [8]
    林钢, 杨会平, 白彦峥, 等. 高精度空间磁通门磁力计[J]. 华中科技大学学报: 自然科学版, 2005, 33(12): 61-63. doi: 10.3321/j.issn:1671-4512.2005.12.019

    Lin Gang, Yang Hui-ping, Bai Yan-zheng, et al. Space flux-gate magnetometer with high precision[J]. Journal of Hua-zhong University of Science and Technology: Nature Science Edition, 2005, 33(12): 61-63. (in Chinese) doi: 10.3321/j.issn:1671-4512.2005.12.019
    [9]
    何乃明. 磁通门探测器的数值计算与仿真[J]. 仪器仪表学报, 2002, 23(2): 157-160. doi: 10.3321/j.issn:0254-3087.2002.02.013

    He Nai-ming. The numerical calculation and simulation of fluxgate detector[J]. Chinese Journal of Scientific Instrument, 2002, 23(2): 157-160. (in Chinese) doi: 10.3321/j.issn:0254-3087.2002.02.013
    [10]
    郭志友, 孙慧卿. 磁传感器的非线性误差修正技术[J]. 传感器技术, 2004, 23(5): 54-55. doi: 10.3969/j.issn.1000-9787.2004.05.017

    Guo Zhi-you, Sun Hui-qing. Technology of non-linearity error on magnetic sensors[J]. Journal of Transducer Technology, 2004, 23(5): 54-55. (in Chinese) doi: 10.3969/j.issn.1000-9787.2004.05.017
    [11]
    张瑞平, 刘俊, 刘文怡. 高灵敏度的磁通门传感器[J]. 弹箭与制导学报, 2005, 25(1): 246-248. https://www.cnki.com.cn/Article/CJFDTOTAL-DJZD2005S1052.htm

    Zhang Rui-ping, Liu Jun, Liu Wen-yi. High-sensitivity flux-gate[J]. Journal of Projectiles, Rockets, Missiles and Guidance, 2005, 25(1): 246-248. (in Chinese) https://www.cnki.com.cn/Article/CJFDTOTAL-DJZD2005S1052.htm
    [12]
    李金瑞, 韩震宇. 基于DSP的数字式多路正弦波发生器设计[J]. 电子工程师, 2006, 32(1): 25-27. https://www.cnki.com.cn/Article/CJFDTOTAL-DZGS200601008.htm

    Li Jin-rui, Han Zhen-yu. Designed of digital multiple sine wave generator based on DSP[J]. Electronic Engineer, 2006, 32(1): 25-27. (in Chinese) https://www.cnki.com.cn/Article/CJFDTOTAL-DZGS200601008.htm
    [13]
    张学孚, 陆怡良. 磁通门技术[M]. 北京: 国防工业出版社, 1995.
    [14]
    纪震, 钟锦春, 强乐. DSP系统入门与实践[M]. 北京: 电子工业出版社, 2006.
    [15]
    查萨英. DSP原理及其C编程开发技术[M]. 王华, 张健, 译. 北京: 电子工业出版社, 2005.
    [16]
    陈恒亮, 蒋勇. 基于DSP的实数FFT算法研究与实现[J]. 动力学与控制学报, 2005, 3(2): 50-53. https://www.cnki.com.cn/Article/CJFDTOTAL-DLXK200502009.htm

    Chen Heng-liang, Jiang Yong. Design and realization of real FFT based on DSP[J]. Journal of Dynamics and Control, 2005, 3(2): 50-53. (in Chinese) https://www.cnki.com.cn/Article/CJFDTOTAL-DLXK200502009.htm
    • Relative Articles
    • Supplements(0)
    • Cited By
  • 加载中

Catalog

    通讯作者: 陈斌, bchen63@163.com
    • 1. 

      沈阳化工大学材料科学与工程学院 沈阳 110142

    1. 本站搜索
    2. 百度学术搜索
    3. 万方数据库搜索
    4. CNKI搜索
    Get Citation
    PDF
    XML

    Article Metrics

    Article views (325) PDF downloads(393) Cited by()
    Proportional views
    Related

    Copyright《Journal of Traffic and Transportation Engineering》编辑部陕ICP备05001904号-1

    Address ：Editorial Department of Journal of Traffic and Transportation Engineering, Chang 'an University, Middle Section of South Second Ring Road, Xi 'an, Shaanxi（710064） Tel：029-82334388 Email：jygc@chd.edu.cn

    All visit:Today's visit:

    Supported by: Beijing Renhe Information Technology Co. Ltd    

    /

    DownLoad:  Full-Size Img  PowerPoint
    Return
    Return