吉林大学学报(工学版) ›› 2016, Vol. 46 ›› Issue (1): 146-152.doi: 10.13229/j.cnki.jdxbgxb201601022

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Design and realization of synchronization system of multifunctional electromagnetic instrument

YU Sheng-bao, SU Fa, HE Jian-long, ZHENG Jian-bo   

  1. College of Instrumentation and Electrical Engineering, Jilin University, Changchun 130061, China
  • Received:2014-07-07 Online:2016-01-30 Published:2016-01-30

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Abstract: To meet the requirement of synchronization signals of multifunction electromagnetic instruments, a synchronization system is developed. The PC of the instrument is taken as the master device to design the interactive interface using LabVIEW programming. The parameters are set for the FPGA frequency division based on the acquired information of GPS Module and the idea of circular-queue. The hardware description language VHDL is used to design the FPGA modules to achieve the least square estimation of 1PPS and 10 kHz. The treated 1PPS is taken as the clock signal to control the FPGA frequency division module, and the module is applied to divide the treated 10 kHz for the generation of synchronization signal according to the parameters. Experiment results show that the developed system can manually or automatically generate 1 Hz to 5 Hz sync signals, with sync accuracy better than 0.03 s that meets the accuracy requirement of most electromagnetic methods.

Key words: technology of instrument and meter, sync signal, LabVIEW, GPS, FPGA, least squares estimation

CLC Number: 

  • TH761
[1] 底青云,方广用,张一鸣. 地面电磁探测系统(SEP)研究[J]. 地球物理学报,2013,56(11): 3629-3639.
Di Qing-yun, Fang Guang-yong, Zhang Yi-ming. Research of the surface electromagnetic prospecting (SEP) system[J]. Chinese Journal of Geophysics, 2013, 56(11):3629-3639.
[2] 邢铁增. GPS在瞬变电磁系统同步中的应用研究[J]. 物探化探计算技术,2010,32(1):27-32.
Xing Tie-zeng. Application of GPS in TEM synchronization[J]. Computing Techniques for Geophysical and Geochemical Exploration, 2010, 32(1):27-32.
[3] 赵国泽,陈晓斌,汤吉. 中国地球电磁法新进展和发展趋势[J]. 地球物理学进展,2007,22(4):1171-1180.
Zhao Guo-ze, Chen Xiao-bin, Tang Ji. Advanced geo-electromagnetic methods in China[J]. Progress in Geophysics, 2007, 22(4):1171-1180.
[4] 张平松,刘盛东,李培根,等. 矿井瞬变电磁探测技术系统与应用[J]. 地球物理学进展,2011,26(3):1107-1114.
Zhang Ping-song, Liu Sheng-dong, Li Pei-gen,et al.Mine transient electromagnetic technology system and its application[J].Progress in Geophysics,2011,26(3):1107-1114.
[5] 于生宝,王忠,嵇艳鞠. GPS同步瞬变电磁探测系统设计[J]. 电子测量与仪器学报,2005, 19(4):39-42.
Yu Sheng-bao, Wang Zhong, Ji Yan-ju. Transcient electromagnetic sounding system design based on the GPS synchronization [J]. Journal of Electronic Measurement and Instrument, 2005, 19(4):39-42.
[6] 牛之琏. 时间域电磁法原理[M]. 长沙:中南工业大学出版社,1992.
[7] 蒋邦远. 瞬变电磁法勘探[M]. 北京:地质出版社,1998.
[8] 华煌圣,游大海,余宏伟. 基于误差分析的变电站高精度时钟产生新方法[J]. 电力系统自动化,2008,32(8):98-101.
Hua Huang-sheng, You Da-hai, Yu Hong-wei. New method of producing clock of high accuracy for substations based on error analysis[J]. Automation of Electric Power Systems, 2008, 32(8):98-101.
[9] 吴宁,潘小龙,虞皆侠. 高精度GPS同步时钟的研究与实现[J]. 电力系统自动化,2008,32(10):61-65.
Wu Ning, Pan Xiao-long, Yu Jie-xia. Research and realization of the high accuracy GPS synchronization clock[J]. Automation of Electric Power Systems, 2008,32(10):61-65.
[10] 任强,李尚柏. 基于FPGA的GPS同步时钟装置的设计[J]. 微计算机信息:测控自动化,2007,23(3-1):261-263.
Ren Qiang, Li Shang-bai. Design of a GPS synchronous clock equipment based on FPGA[J]. Microcomputer Information (Automation), 2007, 23(3-1):261-263.
[11] 蔡共宣. LabVIEW编程思想研究[J]. 装备制造技术,2009(9):56-58.
Cai Gong-xuan. Study of the program thought based on LabVIEW[J]. Equipment Manufactring Technology, 2009(9):56-58.
[12] 王腾龙,于生宝,陈厚瑾. 海洋可控源甲板监控系统串行通信设计与实现[J]. 传感器与微系统,2013,32(8):67-70.
Wang Teng-long, Yu Sheng-bao, Chen Hou-jin. Design and realization of serial communication of marine controlled source deck monitoring and control system[J]. Transducer and Microsystem Technologies, 2013,32(8):67-70.
[13] 李金铭. 地电场与电法勘探[M]. 北京:地质出版社,2005:305-309.
[14] 高永平,周书民. 循环队列中入队算法的研究[J]. 计算机与现代化,2005(4):9-13.
Gao Yong-ping, Zhou Shu-min. An algorithmic research on how to enter circular queue[J]. Computer and Modernization, 2005(4):9-13.
[15] 王新民,朮洪亮. 工程数学:计算方法[M]. 北京:高等教育出版社,2005:39-49.
[16] 张嗣瀛,高立群. 现代控制理论[M]. 北京:清华大学出版社,2006:323-324.
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