JPS60158296U

JPS60158296U - Detection information transmission device in gas leak alarm centralized monitoring system using electric light lines

Info

Publication number: JPS60158296U
Application number: JP4397984U
Authority: JP
Inventors: 弘明田中; 松浦　正行; 羅知　孝嘉; 相川　起康; 周藤　裕俊; 竹内　尚一
Original assignee: 東京瓦斯株式会社; 株式会社三工社
Priority date: 1984-03-27
Filing date: 1984-03-27
Publication date: 1985-10-21
Also published as: JPH0215194Y2

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図は本案を適用したシステムの一例を示す略示図、
第２図は監視盤の正面図、第３図は送受信装置のブロッ
ク図、第４図は端末装置本体の斜視図、第５図は端末装
置のブロック図、第６図はインターフェイスの一例を示
す回路図、第７図は警報器を端末装置に結合した状態を
示す断面図である。１・・・警報器、２・・・集中監視盤、３・・・電灯線
、５・・・送受信装置、６・・・端末装置、２０・・・
端末装置本体、２１・・・掛止具、２２・・・アドレス
設定部、２３・・・符号変換部、２４・・・送信部、２
５・・・受信部、２７・・・インターフェイス、３６・
・・ガス洩れ警報器本体、Ｎ１．・・・Ｎｎ・・・集合
住宅の各戸、Ｍ・・・管理人室（中央監視室）。FIG. 1 is a schematic diagram showing an example of a system to which this proposal is applied;
Figure 2 is a front view of the monitoring panel, Figure 3 is a block diagram of the transmitter/receiver, Figure 4 is a perspective view of the terminal unit, Figure 5 is a block diagram of the terminal unit, and Figure 6 is an example of the interface. The circuit diagram and FIG. 7 are cross-sectional views showing a state in which the alarm device is coupled to the terminal device. DESCRIPTION OF SYMBOLS 1... Alarm device, 2... Central monitoring board, 3... Power line, 5... Transmitting/receiving device, 6... Terminal device, 20...
Terminal device main body, 21... Hanging tool, 22... Address setting section, 23... Code conversion section, 24... Transmission section, 2
5... Receiving section, 27... Interface, 36.
・Gas leak alarm body, N1. ...Nn...Each unit in the apartment complex, M...Manager's room (central monitoring room).

Claims

[Scope of utility model registration request]

Detection signals from gas leak alarms installed in each apartment building are guided to the central monitoring room via power lines, and gas leak information for each unit is individually monitored within the central monitoring room.Gas leak alarm concentration using power lines. In the monitoring system, monitoring signals sent from gas leak alarms installed in each house,
An interface that identifies and encodes alarm signals, etc., a receiver that receives call signals from the central monitoring room, a code converter that encodes transmission signals, and a transmission section that transmits the encoded transmission signals to the power line. , a terminal device consisting of a receiving section and a transmitting section switching section is housed in a case, and the case and the main body of the gas leak alarm device are detachably connected. A detection information transmission device in a monitoring system.