TY - GEN
T1 - The positioning receiver system of pipeline inner detector based on extremely low frequency electromagnetic signal
AU - Kai, Huang
AU - Dezhi, Zheng
AU - Rui, Li
AU - Xiaoming, Zhao
AU - Weining, Zhou
AU - Lu, Zhang
N1 - Publisher Copyright:
© 2017 IEEE.
PY - 2017/7/2
Y1 - 2017/7/2
N2 - The location technology of oil and gas pipeline inner detector can improve the performance and application value of detector. In view of the shielding characteristics of electromagnetic signals in underground pipelines, the magnetic dipole model of extremely low frequency (ELF) electromagnetic signal transmitting antenna is studied and the principle of positioning technology based on ELF electromagnetic wave is deduced in this paper. Then, the working principle of the positioning system is introduced and the receiving and processing method of weak electromagnetic signal is expounded. According to the demand of engineering applications, the positioning receiver system of pipeline inner detector is designed and the engineering prototype is manufactured. The experimental results show that the positioning receiver system can realize the localization of the pipeline inner detector, and the location accuracy of the pipeline defect could be corrected by using the time reference of global positioning system (GPS). Its effective detecting depth and positioning accuracy meet the demand of engineering.
AB - The location technology of oil and gas pipeline inner detector can improve the performance and application value of detector. In view of the shielding characteristics of electromagnetic signals in underground pipelines, the magnetic dipole model of extremely low frequency (ELF) electromagnetic signal transmitting antenna is studied and the principle of positioning technology based on ELF electromagnetic wave is deduced in this paper. Then, the working principle of the positioning system is introduced and the receiving and processing method of weak electromagnetic signal is expounded. According to the demand of engineering applications, the positioning receiver system of pipeline inner detector is designed and the engineering prototype is manufactured. The experimental results show that the positioning receiver system can realize the localization of the pipeline inner detector, and the location accuracy of the pipeline defect could be corrected by using the time reference of global positioning system (GPS). Its effective detecting depth and positioning accuracy meet the demand of engineering.
KW - Extremely low frequency electromagnetic wave
KW - magnetic dipole model
KW - pipeline inner detector
KW - positioning technology
UR - http://www.scopus.com/inward/record.url?scp=85047196002&partnerID=8YFLogxK
U2 - 10.1109/ICEMI.2017.8265744
DO - 10.1109/ICEMI.2017.8265744
M3 - Conference contribution
AN - SCOPUS:85047196002
T3 - ICEMI 2017 - Proceedings of IEEE 13th International Conference on Electronic Measurement and Instruments
SP - 145
EP - 150
BT - ICEMI 2017 - Proceedings of IEEE 13th International Conference on Electronic Measurement and Instruments
A2 - Juan, Wu
A2 - Jiali, Yin
A2 - Qi, Zhang
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 13th IEEE International Conference on Electronic Measurement and Instruments, ICEMI 2017
Y2 - 20 October 2017 through 22 October 2017
ER -