JPS5871896U

JPS5871896U - alarm device

Info

Publication number: JPS5871896U
Application number: JP16522781U
Authority: JP
Inventors: 上新　純孝
Original assignee: デイエツクスアンテナ株式会社
Priority date: 1981-11-05
Filing date: 1981-11-05
Publication date: 1983-05-16
Also published as: JPH029436Y2

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図はこの考案による警報装置のブロック図、第２図
は同警報装置の中実装置のブロック図、第３図は同警報
装置の各中間装置及び端末装置に異常のない状態のタイ
ムチャート、第４図は同警報装置の中間装置２−２のＦ
ｂ送信機に異常がある状態のタイムチャート、第５図は
同警報装置の中間装置２−１に属する端末装置３−１が
異常が検出した状態のタイムチャートである。１・・・中実装置、２−１乃至２−１０・・・中間装置
、３−１乃至３．−ｎ・・・端末装置、４−１乃至４−
１０・・・呼び出し送信機、８−１乃至８−１０・・・
呼び出し受信機、９，１０・・・応答送信機、１１．１
２・・・応答受信機、１７．１８−１乃至１８．２２・
・・中間装置異常指示用論理回路、２３・・・常態信号
受信機、２５−１１乃至２５−１０ｎ、２６−１乃至２
６−１０・・・端末装置異常指示用論理回路。Fig. 1 is a block diagram of the alarm device according to this invention, Fig. 2 is a block diagram of the solid equipment of the alarm device, and Fig. 3 is a time chart when there is no abnormality in each intermediate device and terminal device of the alarm device. , Figure 4 shows F of the intermediate device 2-2 of the same alarm device.
5 is a time chart when an abnormality is detected in the terminal device 3-1 belonging to the intermediate device 2-1 of the alarm device. 1... Solid device, 2-1 to 2-10... Intermediate device, 3-1 to 3. -n...terminal device, 4-1 to 4-
10...Call transmitter, 8-1 to 8-10...
Call receiver, 9, 10...Response transmitter, 11.1
2...Response receiver, 17.18-1 to 18.22.
...Intermediate device abnormality instruction logic circuit, 23...Normal signal receiver, 25-11 to 25-10n, 26-1 to 2
6-10...Logic circuit for terminal device abnormality indication.

Claims

[Scope of utility model registration request]

It consists of a solid device, multiple intermediate devices, and n terminal devices attached to each terminal device, and each terminal device monitors normal signals of different frequencies assigned to each terminal device. The intermediate device is configured to generate a signal if there is no abnormality and to stop if there is an abnormality, and each intermediate device has a response transmitter that transmits the one assigned to it among m response signals of mutually different frequencies. The solid device has a plurality of paging transmitters that sequentially transmit paging signals of different frequencies respectively assigned to each of the intermediate devices, and each of the intermediate devices has a The solid device has a paging signal receiver that receives the received paging signal and transmits a response signal of its own response transmitter and a normal signal of a terminal device belonging to the solid device, and the solid device further transmits the m response signals. m response signal receivers that receive the above-mentioned normal signals, normal signal receivers that receive the above-mentioned n normal signals, and are provided correspondingly to each of the above-mentioned intermediate devices, and respond when the corresponding intermediate device is called. an intermediate device abnormality indication logic circuit which generates an output when the response signal receiver that receives the response signal assigned to the intermediate device that is assigned to the intermediate device receives the response signal assigned to the intermediate device; Terminal: A terminal that generates an output when the above-mentioned intermediate device to which the corresponding terminal device is attached is not receiving the normal signal receiver from the corresponding terminal device when the above-mentioned intermediate device is called. An alarm device comprising a logic circuit for indicating a device abnormality.