JPH0262836B2 - - Google Patents

Info

Publication number
JPH0262836B2
JPH0262836B2 JP56187321A JP18732181A JPH0262836B2 JP H0262836 B2 JPH0262836 B2 JP H0262836B2 JP 56187321 A JP56187321 A JP 56187321A JP 18732181 A JP18732181 A JP 18732181A JP H0262836 B2 JPH0262836 B2 JP H0262836B2
Authority
JP
Japan
Prior art keywords
moving object
background wall
monitoring area
area
detection method
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
JP56187321A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5899781A (ja
Inventor
Masaharu Ishida
Toshuki Nomura
Masaya Takizawa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Horiba Ltd
Original Assignee
Horiba Ltd
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 Horiba Ltd filed Critical Horiba Ltd
Priority to JP56187321A priority Critical patent/JPS5899781A/ja
Publication of JPS5899781A publication Critical patent/JPS5899781A/ja
Publication of JPH0262836B2 publication Critical patent/JPH0262836B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V8/00—Prospecting or detecting by optical means
    • G01V8/10—Detecting, e.g. by using light barriers
    • G01V8/12—Detecting, e.g. by using light barriers using one transmitter and one receiver

Landscapes

  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Burglar Alarm Systems (AREA)
JP56187321A 1981-11-20 1981-11-20 移動物検知方法 Granted JPS5899781A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56187321A JPS5899781A (ja) 1981-11-20 1981-11-20 移動物検知方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56187321A JPS5899781A (ja) 1981-11-20 1981-11-20 移動物検知方法

Publications (2)

Publication Number Publication Date
JPS5899781A JPS5899781A (ja) 1983-06-14
JPH0262836B2 true JPH0262836B2 (pm) 1990-12-26

Family

ID=16203956

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56187321A Granted JPS5899781A (ja) 1981-11-20 1981-11-20 移動物検知方法

Country Status (1)

Country Link
JP (1) JPS5899781A (pm)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6141600U (ja) * 1984-08-17 1986-03-17 株式会社 ほくさん 高温炉内の移動体検出装置
US5400722A (en) * 1992-11-25 1995-03-28 American Engineering Corporation Security module
DE102006003228A1 (de) * 2006-01-24 2007-08-02 Sick Ag Vorrichtung zur Überwachung eines Schutzfeldes
JP2018116057A (ja) * 2017-01-16 2018-07-26 パナソニックＩｐマネジメント株式会社 検知システム
JP2018179516A (ja) * 2017-04-03 2018-11-15 株式会社デンソーウェーブ 物体移動方向判定装置
JP2020159838A (ja) * 2019-03-26 2020-10-01 一般社団法人新生福島先端技術振興機構 可視画像と赤外線熱画像との重畳処理方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5677776A (en) * 1980-11-10 1981-06-26 Seikosha Co Ltd Photoelectric detecting device

Also Published As

Publication number Publication date
JPS5899781A (ja) 1983-06-14

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