TWI534455B - 金屬檢測感測器 - Google Patents

金屬檢測感測器 Download PDF

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Publication number
TWI534455B
TWI534455B TW101121614A TW101121614A TWI534455B TW I534455 B TWI534455 B TW I534455B TW 101121614 A TW101121614 A TW 101121614A TW 101121614 A TW101121614 A TW 101121614A TW I534455 B TWI534455 B TW I534455B
Authority
TW
Taiwan
Prior art keywords
frequency
interference
signal
metal
vehicle
Prior art date
Application number
TW101121614A
Other languages
English (en)
Chinese (zh)
Other versions
TW201316021A (zh
Inventor
水田貴博
永野正和
岡本信治
Original Assignee
歐寶士股份有限公司
立山科學工業股份有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 歐寶士股份有限公司, 立山科學工業股份有限公司 filed Critical 歐寶士股份有限公司
Publication of TW201316021A publication Critical patent/TW201316021A/zh
Application granted granted Critical
Publication of TWI534455B publication Critical patent/TWI534455B/zh

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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V3/00—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation
    • G01V3/08—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with magnetic or electric fields produced or modified by objects or geological structures or by detecting devices
    • G01V3/10—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with magnetic or electric fields produced or modified by objects or geological structures or by detecting devices using induction coils
    • G01V3/104—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with magnetic or electric fields produced or modified by objects or geological structures or by detecting devices using induction coils using several coupled or uncoupled coils

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Electromagnetism (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Radar Systems Or Details Thereof (AREA)
TW101121614A 2011-06-29 2012-06-15 金屬檢測感測器 TWI534455B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2011144344A JP5493090B2 (ja) 2011-06-29 2011-06-29 金属検出センサ

Publications (2)

Publication Number Publication Date
TW201316021A TW201316021A (zh) 2013-04-16
TWI534455B true TWI534455B (zh) 2016-05-21

Family

ID=47423870

Family Applications (1)

Application Number Title Priority Date Filing Date
TW101121614A TWI534455B (zh) 2011-06-29 2012-06-15 金屬檢測感測器

Country Status (4)

Country Link
JP (1) JP5493090B2 (ja)
CN (1) CN103562750B (ja)
TW (1) TWI534455B (ja)
WO (1) WO2013001970A1 (ja)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6424144B2 (ja) * 2015-06-29 2018-11-14 株式会社荏原製作所 金属検知用センサー及び該センサーを用いた金属検知方法
CN105842741B (zh) * 2016-03-23 2017-12-05 成都恒高科技有限公司 一种金属探测装置以及方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0926481A (ja) * 1995-07-10 1997-01-28 Nippon Signal Co Ltd:The ループディテクタ
JP3504907B2 (ja) * 2000-04-28 2004-03-08 サンクス株式会社 磁束送受信型近接センサ
JP2002323572A (ja) * 2001-02-22 2002-11-08 Toto Ltd 反射型センサ組み込み機器システム
US6791329B2 (en) * 2001-08-17 2004-09-14 The Johns Hopkins University Portable metal detection and classification system
JP4087362B2 (ja) * 2004-07-27 2008-05-21 アンリツ産機システム株式会社 金属検出装置
JP4173470B2 (ja) * 2004-08-30 2008-10-29 アンリツ産機システム株式会社 金属検出装置
JP5145810B2 (ja) * 2007-08-01 2013-02-20 日産自動車株式会社 物体識別装置および物体識別方法、ならびに物体識別装置を備えた車両
JP5153529B2 (ja) * 2008-09-08 2013-02-27 アマノ株式会社 車両検知装置およびこの車両検知装置を用いたフラップ式駐車装置と車両検知システム
CN101369026A (zh) * 2008-10-06 2009-02-18 南京大学 一种环型线圈车辆检测器基准频率确定方法
JP5780696B2 (ja) * 2009-07-06 2015-09-16 協立電機株式会社 物体検出装置

Also Published As

Publication number Publication date
WO2013001970A1 (ja) 2013-01-03
TW201316021A (zh) 2013-04-16
CN103562750B (zh) 2016-08-17
CN103562750A (zh) 2014-02-05
JP5493090B2 (ja) 2014-05-14
JP2013011514A (ja) 2013-01-17

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