CA2072857A1 - Appareil de detection et de prevention de catastrophes utilisant l'imagerie thermique - Google Patents
Appareil de detection et de prevention de catastrophes utilisant l'imagerie thermiqueInfo
- Publication number
- CA2072857A1 CA2072857A1 CA002072857A CA2072857A CA2072857A1 CA 2072857 A1 CA2072857 A1 CA 2072857A1 CA 002072857 A CA002072857 A CA 002072857A CA 2072857 A CA2072857 A CA 2072857A CA 2072857 A1 CA2072857 A1 CA 2072857A1
- Authority
- CA
- Canada
- Prior art keywords
- detecting means
- thermal image
- pyroelectric
- image detecting
- detection apparatus
- 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.)
- Abandoned
Links
- 238000001514 detection method Methods 0.000 title claims abstract description 50
- 230000002159 abnormal effect Effects 0.000 claims abstract description 19
- 239000010409 thin film Substances 0.000 claims description 6
- 238000010586 diagram Methods 0.000 description 6
- 239000000779 smoke Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 229910003781 PbTiO3 Inorganic materials 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 239000010408 film Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B17/00—Fire alarms; Alarms responsive to explosion
- G08B17/12—Actuation by presence of radiation or particles, e.g. of infrared radiation or of ions
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B17/00—Fire alarms; Alarms responsive to explosion
- G08B17/12—Actuation by presence of radiation or particles, e.g. of infrared radiation or of ions
- G08B17/125—Actuation by presence of radiation or particles, e.g. of infrared radiation or of ions by using a video camera to detect fire or smoke
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/20—Cameras or camera modules comprising electronic image sensors; Control thereof for generating image signals from infrared radiation only
- H04N23/23—Cameras or camera modules comprising electronic image sensors; Control thereof for generating image signals from infrared radiation only from thermal infrared radiation
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Emergency Management (AREA)
- Toxicology (AREA)
- Signal Processing (AREA)
- Business, Economics & Management (AREA)
- Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Fire-Detection Mechanisms (AREA)
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
- Geophysics And Detection Of Objects (AREA)
- Radiation Pyrometers (AREA)
- Emergency Alarm Devices (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP03-165425 | 1991-07-05 | ||
JP3165425A JPH0510825A (ja) | 1991-07-05 | 1991-07-05 | 熱画像検出手段を有する防災検知装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA2072857A1 true CA2072857A1 (fr) | 1993-01-06 |
Family
ID=15812183
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002072857A Abandoned CA2072857A1 (fr) | 1991-07-05 | 1992-06-30 | Appareil de detection et de prevention de catastrophes utilisant l'imagerie thermique |
Country Status (4)
Country | Link |
---|---|
JP (1) | JPH0510825A (fr) |
KR (1) | KR960015008B1 (fr) |
CA (1) | CA2072857A1 (fr) |
DE (1) | DE4221833C2 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112435436A (zh) * | 2020-11-03 | 2021-03-02 | 国网智能科技股份有限公司 | 一种变电站火情监控多维联动复核方法、装置及系统 |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4435336A1 (de) * | 1994-10-01 | 1996-04-11 | Friedrich Brueck | Verfahren zur Steuerung von Video-Überwachungsanlagen |
DE19744635B4 (de) * | 1997-10-09 | 2006-02-09 | Klaus Dyballa | Infrarot-Brandmelder |
KR20170032657A (ko) * | 2015-09-15 | 2017-03-23 | 엘지이노텍 주식회사 | 도어벨 장치 |
CN106225931A (zh) * | 2016-08-02 | 2016-12-14 | 北京殷图网联科技股份有限公司 | 基于红外点测温云台的变电站设备远程巡检方法及装置 |
CN109272701B (zh) * | 2018-10-27 | 2024-04-16 | 上海国际机场股份有限公司 | 一种带有监控的火灾探测器 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57124981A (en) * | 1981-01-27 | 1982-08-04 | Mitsubishi Electric Corp | Monitor for infrared ray |
DE3205394A1 (de) * | 1982-02-16 | 1983-08-25 | Günter Dipl.-Phys. Dr. 7000 Stuttgart Haag | Optoelektronische flaechensicherung |
JPS6115300A (ja) * | 1984-06-29 | 1986-01-23 | ホーチキ株式会社 | 火災警報装置 |
JPS61178621A (ja) * | 1985-02-04 | 1986-08-11 | Hochiki Corp | 炎検出装置 |
JPS63163698A (ja) * | 1986-12-26 | 1988-07-07 | ホーチキ株式会社 | 散乱光式煙感知器 |
DE3710265A1 (de) * | 1987-03-28 | 1988-10-13 | Licentia Gmbh | Anlage zur frueherkennung von grossflaechigen braenden |
FR2643173A1 (fr) * | 1988-11-04 | 1990-08-17 | Argamakoff Aleksy | Detecteur automatique d'intrusion ou incendie a grande distance |
US4910593A (en) * | 1989-04-14 | 1990-03-20 | Entech Engineering, Inc. | System for geological defect detection utilizing composite video-infrared thermography |
CH681574A5 (fr) * | 1991-03-01 | 1993-04-15 | Cerberus Ag |
-
1991
- 1991-07-05 JP JP3165425A patent/JPH0510825A/ja active Pending
-
1992
- 1992-06-30 CA CA002072857A patent/CA2072857A1/fr not_active Abandoned
- 1992-07-03 KR KR1019920011849A patent/KR960015008B1/ko not_active IP Right Cessation
- 1992-07-03 DE DE4221833A patent/DE4221833C2/de not_active Revoked
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112435436A (zh) * | 2020-11-03 | 2021-03-02 | 国网智能科技股份有限公司 | 一种变电站火情监控多维联动复核方法、装置及系统 |
Also Published As
Publication number | Publication date |
---|---|
KR930002989A (ko) | 1993-02-23 |
DE4221833A1 (de) | 1993-01-14 |
JPH0510825A (ja) | 1993-01-19 |
DE4221833C2 (de) | 1994-01-27 |
KR960015008B1 (ko) | 1996-10-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
FZDE | Discontinued |