Avoidance Method for Inaccurate-Positioning Area Based on Current Vector Control

Shengxin Lin; Zehao Song; Yinxi Jin; Junzhong Li; Donghua Pan; Liyi Li

doi:10.1007/978-981-96-4675-3_65

Avoidance Method for Inaccurate-Positioning Area Based on Current Vector Control

Shengxin Lin^*
, Zehao Song
, Yinxi Jin
, Junzhong Li
, Donghua Pan
, Liyi Li

^*Corresponding author for this work

School of Electrical Engineering and Automation, Harbin Institute of Technology

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

Abstract

Wireless capsule endoscope (WCE) can be used for the diagnosis and treatment of gastrointestinal diseases. Compared with MRI and CT, the magnetic inversion method is safer, more cost-effective, and efficient. The scalar triangulation and ranging (STAR) method can locate the WCE in real-time, but there is an inaccurate-positioning area in the STAR method. This paper proposes an avoidance method for the inaccurate-positioning area (AMI) by adjusting the vector angle through current vector control. When using the AMI to locate the WCE, the positioning accuracy is 0.0008 m, which induces the positioning accuracy of the STAR method by 96.7%.

Original language	English
Title of host publication	The Proceedings of the 19th Annual Conference of China Electrotechnical Society - Volume VII
Editors	Qingxin Yang, Zhaohong Bie, Xu Yang
Publisher	Springer Science and Business Media Deutschland GmbH
Pages	637-642
Number of pages	6
ISBN (Print)	9789819646746
DOIs	https://doi.org/10.1007/978-981-96-4675-3_65
State	Published - 2025
Externally published	Yes
Event	19th Annual Conference of China Electrotechnical Society, ACCES 2024 - Xi'an, China Duration: 20 Sep 2024 → 22 Sep 2024

Publication series

Name	Lecture Notes in Electrical Engineering
Volume	1406 LNEE
ISSN (Print)	1876-1100
ISSN (Electronic)	1876-1119

Conference

Conference	19th Annual Conference of China Electrotechnical Society, ACCES 2024
Country/Territory	China
City	Xi'an
Period	20/09/24 → 22/09/24

Keywords

Magnetic inversion method
avoidance method
current vector control
inaccurate-positioning area

Access to Document

10.1007/978-981-96-4675-3_65

Cite this

Lin, S., Song, Z., Jin, Y., Li, J., Pan, D., & Li, L. (2025). Avoidance Method for Inaccurate-Positioning Area Based on Current Vector Control. In Q. Yang, Z. Bie, & X. Yang (Eds.), The Proceedings of the 19th Annual Conference of China Electrotechnical Society - Volume VII (pp. 637-642). (Lecture Notes in Electrical Engineering; Vol. 1406 LNEE). Springer Science and Business Media Deutschland GmbH. https://doi.org/10.1007/978-981-96-4675-3_65

Lin, Shengxin ; Song, Zehao ; Jin, Yinxi et al. / Avoidance Method for Inaccurate-Positioning Area Based on Current Vector Control. The Proceedings of the 19th Annual Conference of China Electrotechnical Society - Volume VII. editor / Qingxin Yang ; Zhaohong Bie ; Xu Yang. Springer Science and Business Media Deutschland GmbH, 2025. pp. 637-642 (Lecture Notes in Electrical Engineering).

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title = "Avoidance Method for Inaccurate-Positioning Area Based on Current Vector Control",

abstract = "Wireless capsule endoscope (WCE) can be used for the diagnosis and treatment of gastrointestinal diseases. Compared with MRI and CT, the magnetic inversion method is safer, more cost-effective, and efficient. The scalar triangulation and ranging (STAR) method can locate the WCE in real-time, but there is an inaccurate-positioning area in the STAR method. This paper proposes an avoidance method for the inaccurate-positioning area (AMI) by adjusting the vector angle through current vector control. When using the AMI to locate the WCE, the positioning accuracy is 0.0008 m, which induces the positioning accuracy of the STAR method by 96.7\%.",

keywords = "Magnetic inversion method, avoidance method, current vector control, inaccurate-positioning area",

author = "Shengxin Lin and Zehao Song and Yinxi Jin and Junzhong Li and Donghua Pan and Liyi Li",

note = "Publisher Copyright: {\textcopyright} Beijing Paike Culture Commu. Co., Ltd. 2025.; 19th Annual Conference of China Electrotechnical Society, ACCES 2024 ; Conference date: 20-09-2024 Through 22-09-2024",

year = "2025",

doi = "10.1007/978-981-96-4675-3\_65",

language = "英语",

isbn = "9789819646746",

series = "Lecture Notes in Electrical Engineering",

publisher = "Springer Science and Business Media Deutschland GmbH",

pages = "637--642",

editor = "Qingxin Yang and Zhaohong Bie and Xu Yang",

booktitle = "The Proceedings of the 19th Annual Conference of China Electrotechnical Society - Volume VII",

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}

Lin, S, Song, Z, Jin, Y , Li, J , Pan, D & Li, L 2025, Avoidance Method for Inaccurate-Positioning Area Based on Current Vector Control. in Q Yang, Z Bie & X Yang (eds), The Proceedings of the 19th Annual Conference of China Electrotechnical Society - Volume VII. Lecture Notes in Electrical Engineering, vol. 1406 LNEE, Springer Science and Business Media Deutschland GmbH, pp. 637-642, 19th Annual Conference of China Electrotechnical Society, ACCES 2024, Xi'an, China, 20/09/24. https://doi.org/10.1007/978-981-96-4675-3_65

Avoidance Method for Inaccurate-Positioning Area Based on Current Vector Control. / Lin, Shengxin; Song, Zehao; Jin, Yinxi et al.
The Proceedings of the 19th Annual Conference of China Electrotechnical Society - Volume VII. ed. / Qingxin Yang; Zhaohong Bie; Xu Yang. Springer Science and Business Media Deutschland GmbH, 2025. p. 637-642 (Lecture Notes in Electrical Engineering; Vol. 1406 LNEE).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

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T1 - Avoidance Method for Inaccurate-Positioning Area Based on Current Vector Control

AU - Lin, Shengxin

AU - Song, Zehao

AU - Jin, Yinxi

AU - Li, Junzhong

AU - Pan, Donghua

AU - Li, Liyi

N1 - Publisher Copyright: © Beijing Paike Culture Commu. Co., Ltd. 2025.

PY - 2025

Y1 - 2025

N2 - Wireless capsule endoscope (WCE) can be used for the diagnosis and treatment of gastrointestinal diseases. Compared with MRI and CT, the magnetic inversion method is safer, more cost-effective, and efficient. The scalar triangulation and ranging (STAR) method can locate the WCE in real-time, but there is an inaccurate-positioning area in the STAR method. This paper proposes an avoidance method for the inaccurate-positioning area (AMI) by adjusting the vector angle through current vector control. When using the AMI to locate the WCE, the positioning accuracy is 0.0008 m, which induces the positioning accuracy of the STAR method by 96.7%.

AB - Wireless capsule endoscope (WCE) can be used for the diagnosis and treatment of gastrointestinal diseases. Compared with MRI and CT, the magnetic inversion method is safer, more cost-effective, and efficient. The scalar triangulation and ranging (STAR) method can locate the WCE in real-time, but there is an inaccurate-positioning area in the STAR method. This paper proposes an avoidance method for the inaccurate-positioning area (AMI) by adjusting the vector angle through current vector control. When using the AMI to locate the WCE, the positioning accuracy is 0.0008 m, which induces the positioning accuracy of the STAR method by 96.7%.

KW - Magnetic inversion method

KW - avoidance method

KW - current vector control

KW - inaccurate-positioning area

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BT - The Proceedings of the 19th Annual Conference of China Electrotechnical Society - Volume VII

A2 - Yang, Qingxin

A2 - Bie, Zhaohong

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PB - Springer Science and Business Media Deutschland GmbH

T2 - 19th Annual Conference of China Electrotechnical Society, ACCES 2024

Y2 - 20 September 2024 through 22 September 2024

ER -

Lin S, Song Z, Jin Y , Li J , Pan D , Li L. Avoidance Method for Inaccurate-Positioning Area Based on Current Vector Control. In Yang Q, Bie Z, Yang X, editors, The Proceedings of the 19th Annual Conference of China Electrotechnical Society - Volume VII. Springer Science and Business Media Deutschland GmbH. 2025. p. 637-642. (Lecture Notes in Electrical Engineering). doi: 10.1007/978-981-96-4675-3_65

Avoidance Method for Inaccurate-Positioning Area Based on Current Vector Control

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