JPS56138243A - Temperature distribution supervisory device - Google Patents

Temperature distribution supervisory device

Info

Publication number
JPS56138243A
JPS56138243A JP4160180A JP4160180A JPS56138243A JP S56138243 A JPS56138243 A JP S56138243A JP 4160180 A JP4160180 A JP 4160180A JP 4160180 A JP4160180 A JP 4160180A JP S56138243 A JPS56138243 A JP S56138243A
Authority
JP
Japan
Prior art keywords
picture pattern
temperature distribution
pattern
signal
picture
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.)
Pending
Application number
JP4160180A
Other languages
Japanese (ja)
Inventor
Hiroyasu Hayakawa
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP4160180A priority Critical patent/JPS56138243A/en
Publication of JPS56138243A publication Critical patent/JPS56138243A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N25/00—Investigating or analyzing materials by the use of thermal means
    • G01N25/72—Investigating presence of flaws

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
  • Radiation Pyrometers (AREA)

Abstract

PURPOSE:To enable to check and diagonse a plant at an early stage, by storing a picture pattern which has been detected by the detection device, as a temperature pattern, comparing it with a temperature distribution pattern at the checking time, and displaying the position if there is a difference. CONSTITUTION:In a temperature supervisory device which is used for a moving supervisory equipment, etc. in a nuclear power plant, a temperature distribution in every case, containing various apparatuses in the power plant is caught by the temperature distribution detection device 11 such as a infrared-ray camera, etc., as a picture pattern, it is converted to a plane picture pattern of a temperature distribution by the picture pattern generation unit 12, and its signal picture pattern is stored in the memory device 13. At the same time, a signal S22 is output to the picture pattern comparison unit 22. On the other hand, when checking, the signal S22 from the picture pattern generation unit 12 is compared through the picture pattern selective control unit 16, with a normal temperature distribution pattern signal S3 which is stored, in the picture pattern comparison unit 14, and if there is a difference, its position is displayed on the temperature distribution alarm indicator 15. Accordingly, it is possible to check and diagnose a plant, etc. at an early stage.
JP4160180A 1980-03-31 1980-03-31 Temperature distribution supervisory device Pending JPS56138243A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4160180A JPS56138243A (en) 1980-03-31 1980-03-31 Temperature distribution supervisory device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4160180A JPS56138243A (en) 1980-03-31 1980-03-31 Temperature distribution supervisory device

Publications (1)

Publication Number Publication Date
JPS56138243A true JPS56138243A (en) 1981-10-28

Family

ID=12612900

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4160180A Pending JPS56138243A (en) 1980-03-31 1980-03-31 Temperature distribution supervisory device

Country Status (1)

Country Link
JP (1) JPS56138243A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58173440A (en) * 1982-04-05 1983-10-12 Ikegami Tsushinki Co Ltd Detector
JPS6284724U (en) * 1985-11-16 1987-05-29
EP0252453A2 (en) * 1986-07-09 1988-01-13 INDUSTRIE ZANUSSI S.p.A. Apparatus for monitoring of inspecting the thermal insulation of electric household appliances, particularly refridgerators
JPS6424886A (en) * 1987-07-21 1989-01-26 Nippon Kokan Kk Automatic dealing with coke spilled from coke oven
US5542764A (en) * 1994-02-09 1996-08-06 Test Projects, Inc. Thermal difference detector system
JP2017510803A (en) * 2014-03-25 2017-04-13 ローズマウント インコーポレイテッド Process conduit anomaly detection using thermal imaging

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5287318A (en) * 1976-01-14 1977-07-21 Matsushita Electric Ind Co Ltd Monitoring equipment
JPS5421750A (en) * 1977-07-19 1979-02-19 Mitsubishi Electric Corp Coupling optical system of semiconductor laser element and optical fibers

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5287318A (en) * 1976-01-14 1977-07-21 Matsushita Electric Ind Co Ltd Monitoring equipment
JPS5421750A (en) * 1977-07-19 1979-02-19 Mitsubishi Electric Corp Coupling optical system of semiconductor laser element and optical fibers

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58173440A (en) * 1982-04-05 1983-10-12 Ikegami Tsushinki Co Ltd Detector
JPS6284724U (en) * 1985-11-16 1987-05-29
EP0252453A2 (en) * 1986-07-09 1988-01-13 INDUSTRIE ZANUSSI S.p.A. Apparatus for monitoring of inspecting the thermal insulation of electric household appliances, particularly refridgerators
JPS6424886A (en) * 1987-07-21 1989-01-26 Nippon Kokan Kk Automatic dealing with coke spilled from coke oven
US5542764A (en) * 1994-02-09 1996-08-06 Test Projects, Inc. Thermal difference detector system
JP2017510803A (en) * 2014-03-25 2017-04-13 ローズマウント インコーポレイテッド Process conduit anomaly detection using thermal imaging

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