JPS647194A - Intelligent automatic fire warning system - Google Patents

Intelligent automatic fire warning system

Info

Publication number
JPS647194A
JPS647194A JP4162087A JP4162087A JPS647194A JP S647194 A JPS647194 A JP S647194A JP 4162087 A JP4162087 A JP 4162087A JP 4162087 A JP4162087 A JP 4162087A JP S647194 A JPS647194 A JP S647194A
Authority
JP
Japan
Prior art keywords
data
storage means
sensors
signals
setting
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.)
Granted
Application number
JP4162087A
Other languages
Japanese (ja)
Other versions
JPH0823912B2 (en
Inventor
Yasuyuki Kawano
Kazufumi Aoki
Hiroaki Nosaka
Osamu Tanaka
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.)
Panasonic Electric Works Co Ltd
Original Assignee
Matsushita Electric Works 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 Matsushita Electric Works Ltd filed Critical Matsushita Electric Works Ltd
Priority to JP62041620A priority Critical patent/JPH0823912B2/en
Publication of JPS647194A publication Critical patent/JPS647194A/en
Publication of JPH0823912B2 publication Critical patent/JPH0823912B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Abstract

PURPOSE:To reduce artificial misinformation and to improve reliability by setting the operational level of sensors in accordance with setting places. CONSTITUTION:The outputs of the sensors 1 are converted into digital multiple signals by repeaters 1a and transmitted to a receiver 2. A comparison discriminating means 22 compares the detection signals of respective sensors 1 which a multiplex transmission unit 25 in the receiver 2 has fetched with information data of a main storage means 21 at every sensor, and a warning means 3 is operated based on the compared result. Detection data being the output of the comparison discriminating means 22 is stored in a temporary storage means 23. When a data rewriting means 34 receives data updating signals by the operation of a data alternation setting switch, it allows the main storage means 21 to store and update updating data which can be obtained by adding previously set correction data to detection data stored in the temporary storage means 23.
JP62041620A 1987-02-24 1987-02-24 Intelligent fire alarm system Expired - Lifetime JPH0823912B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62041620A JPH0823912B2 (en) 1987-02-24 1987-02-24 Intelligent fire alarm system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62041620A JPH0823912B2 (en) 1987-02-24 1987-02-24 Intelligent fire alarm system

Publications (2)

Publication Number Publication Date
JPS647194A true JPS647194A (en) 1989-01-11
JPH0823912B2 JPH0823912B2 (en) 1996-03-06

Family

ID=12613379

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62041620A Expired - Lifetime JPH0823912B2 (en) 1987-02-24 1987-02-24 Intelligent fire alarm system

Country Status (1)

Country Link
JP (1) JPH0823912B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03139790A (en) * 1989-10-26 1991-06-13 Matsushita Electric Works Ltd Accident prevention system with whitching setting function for sensor sensitivity and analog sensor with sensitivity switching function
JPH041894A (en) * 1990-04-19 1992-01-07 Shiyoubouchiyou Chokan Disaster prevention system
JP2014229193A (en) * 2013-05-24 2014-12-08 能美防災株式会社 Fire sensor

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57141791A (en) * 1981-02-27 1982-09-02 Mitsubishi Electric Corp Malfunctioning preventor for fire sensor
JPS59201193A (en) * 1983-04-30 1984-11-14 松下電工株式会社 Fire alarm system

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57141791A (en) * 1981-02-27 1982-09-02 Mitsubishi Electric Corp Malfunctioning preventor for fire sensor
JPS59201193A (en) * 1983-04-30 1984-11-14 松下電工株式会社 Fire alarm system

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03139790A (en) * 1989-10-26 1991-06-13 Matsushita Electric Works Ltd Accident prevention system with whitching setting function for sensor sensitivity and analog sensor with sensitivity switching function
JPH041894A (en) * 1990-04-19 1992-01-07 Shiyoubouchiyou Chokan Disaster prevention system
JP2014229193A (en) * 2013-05-24 2014-12-08 能美防災株式会社 Fire sensor

Also Published As

Publication number Publication date
JPH0823912B2 (en) 1996-03-06

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