JPH02201598A - Disaster prevention equipment - Google Patents

Disaster prevention equipment

Info

Publication number
JPH02201598A
JPH02201598A JP2098689A JP2098689A JPH02201598A JP H02201598 A JPH02201598 A JP H02201598A JP 2098689 A JP2098689 A JP 2098689A JP 2098689 A JP2098689 A JP 2098689A JP H02201598 A JPH02201598 A JP H02201598A
Authority
JP
Japan
Prior art keywords
terminals
time
common instruction
sending
reception part
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
JP2098689A
Other languages
Japanese (ja)
Other versions
JP2829734B2 (en
Inventor
Kaoru Takahashi
Akio Sekiji
Takaharu Shiyuutoku
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.)
Nohmi Bosai Ltd
Original Assignee
Nohmi Bosai 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 Nohmi Bosai Ltd filed Critical Nohmi Bosai Ltd
Priority to JP1020986A priority Critical patent/JP2829734B2/en
Publication of JPH02201598A publication Critical patent/JPH02201598A/en
Application granted granted Critical
Publication of JP2829734B2 publication Critical patent/JP2829734B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Abstract

PURPOSE: To shorten a time needed for sending a common instruction to respective terminals by simultaneously sending the common instruction, which is made common for the plural terminals, to the plural terminals by a reception part at the time of system polling.
CONSTITUTION: Terminals T11-T44 are connected to a receiver RE as the reception part and the terminals T11-T44 are divided into four groups G1-G4. The respective terminals T11-T44 are fire sensors or repeaters and the fire sensors, etc., or equipments to be controlled are connected to these repeaters. Here, at the time of the system polling, the reception part simultaneously sends the common instruction to the plural terminals. Thus, the time to be needed for sending the common instruction to the respective terminals can be shortened.
COPYRIGHT: (C)1990,JPO&Japio
JP1020986A 1989-01-31 1989-01-31 Disaster prevention equipment Expired - Fee Related JP2829734B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1020986A JP2829734B2 (en) 1989-01-31 1989-01-31 Disaster prevention equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1020986A JP2829734B2 (en) 1989-01-31 1989-01-31 Disaster prevention equipment

Publications (2)

Publication Number Publication Date
JPH02201598A true JPH02201598A (en) 1990-08-09
JP2829734B2 JP2829734B2 (en) 1998-12-02

Family

ID=12042468

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1020986A Expired - Fee Related JP2829734B2 (en) 1989-01-31 1989-01-31 Disaster prevention equipment

Country Status (1)

Country Link
JP (1) JP2829734B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008086426A (en) * 2006-09-29 2008-04-17 Fuji Electric Retail Systems Co Ltd Terminal management unit, program and communication method

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5914092A (en) * 1982-07-15 1984-01-24 Nittan Co Ltd Centralized abnormal monitor system
JPS6247798A (en) * 1985-08-27 1987-03-02 Matsushita Electric Works Ltd Self-fire alarm system

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5914092A (en) * 1982-07-15 1984-01-24 Nittan Co Ltd Centralized abnormal monitor system
JPS6247798A (en) * 1985-08-27 1987-03-02 Matsushita Electric Works Ltd Self-fire alarm system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008086426A (en) * 2006-09-29 2008-04-17 Fuji Electric Retail Systems Co Ltd Terminal management unit, program and communication method

Also Published As

Publication number Publication date
JP2829734B2 (en) 1998-12-02

Similar Documents

Publication Publication Date Title
JPH02201597A (en) Disaster prevention equipment
JPH02201598A (en) Disaster prevention equipment
JPH03196737A (en) Communication system and repeater used for the communication system
JPH02201599A (en) Disaster prevention equipment
JPS63187929A (en) Automatic transfer system for extension telephone
JPH03108837A (en) Time division bus control circuit
JPS6276935A (en) Supervisory control system for multi-channel access system
JPS62145945A (en) Polling control system
JPS62172836A (en) Wireless local transmission system
JPH02177638A (en) Polling system
JPS526440A (en) Transmission line coupling system
JPS5388510A (en) Simultaneous call preventing system for radio communication
JPH02134040A (en) Multiplex transmission system
JPS6331230A (en) Power line carrier control system
JPH01140894A (en) Remote supervisory and controlling system
JPS63314096A (en) Home control system
JPS54918A (en) Facsimile transmission system
JPH01215136A (en) Individual supervising/calling device
JPS63115483A (en) Polling system for catv system
JPH03157798A (en) Building management system
JPS62172834A (en) Wireless local transmission system
JPH01216635A (en) Transmission system
JPH04168842A (en) Communication controller
JPH02210571A (en) Communication system
JPS63310241A (en) Communication system by common transmission line

Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees