JPH01113798U - - Google Patents
Info
- Publication number
- JPH01113798U JPH01113798U JP890688U JP890688U JPH01113798U JP H01113798 U JPH01113798 U JP H01113798U JP 890688 U JP890688 U JP 890688U JP 890688 U JP890688 U JP 890688U JP H01113798 U JPH01113798 U JP H01113798U
- Authority
- JP
- Japan
- Prior art keywords
- power supply
- supply voltage
- fire
- repeater
- return
- 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.)
- Pending
Links
- 238000012806 monitoring device Methods 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000001514 detection method Methods 0.000 claims 1
- 238000000034 method Methods 0.000 claims 1
- 238000012544 monitoring process Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Description
第１図は、この考案の火災警報装置の全体を示
す概略図、第２図は同装置の中央監視装置の一実
施例を示すブロツク図、第３図は同装置の中継器
の一実施例を示すブロツク図である。
１…中央監視装置、２…中継器、３…火災感知
器、４…伝送線路、５…感知信号線路、１０…中
央処理装置、１１…記憶装置、１２，１３，１４
…インターフエイス、１５，２０…伝送部、１６
…操作部、１７…表示部、１８…プリンタ、１９
，２７…電源部、２１…アドレス設定部、２２…
切換器、２３…コマンド解読回路、２４…エンコ
ーダ、２５…Ａ／Ｄ変換器、２６…信号処理回路
。
Fig. 1 is a schematic diagram showing the entirety of the fire alarm system of this invention, Fig. 2 is a block diagram showing one embodiment of the central monitoring device of the same device, and Fig. 3 is an embodiment of the repeater of the same device. FIG. DESCRIPTION OF SYMBOLS 1... Central monitoring device, 2... Repeater, 3... Fire detector, 4... Transmission line, 5... Sensing signal line, 10... Central processing unit, 11... Storage device, 12, 13, 14
...Interface, 15, 20...Transmission section, 16
...Operation unit, 17...Display unit, 18...Printer, 19
, 27...power supply section, 21...address setting section, 22...
Switch, 23... Command decoding circuit, 24... Encoder, 25... A/D converter, 26... Signal processing circuit.
Claims (1)
と、該複数の火災感知器をグループ分けし、該グ
ループ毎の火災感知器からの検出信号に基づいて
火災発生の判断処理を行い、それぞれ電源装置を
備えた複数の中継器と、該複数の中継器を循環的
に呼び出して返送データを要求し、該返送データ
から全体の火災発生の監視を行う中央監視装置と
から構成される火災警報装置において、上記中央
監視装置には操作入力に基づいて上記中継器の電
源電圧を示すデータの返送要求をする指令手段と
、電源電圧を示すデータの返送要求指令を受けた
上記中継器は電源電圧を示す信号を返送データと
して伝送部に供給する手段と、上記中央監視装置
には上記各中継器から電源電圧を示す返送データ
を受信した時は上記各中継器毎の電源電圧の値を
表示器またはプリンタ等に出力する手段とを具備
したことを特徴とする火災警報装置。 A plurality of fire detectors are installed in each monitoring area, and the plurality of fire detectors are divided into groups, and a judgment process is performed on the occurrence of a fire based on the detection signal from the fire detectors for each group, and each power supply is and a central monitoring device that cyclically calls the plurality of repeaters to request return data and monitors the overall occurrence of a fire from the return data. , the central monitoring device includes a command means for requesting the return of data indicating the power supply voltage of the repeater based on an operation input; and the repeater receiving the command to request return of the data indicating the power supply voltage indicates the power supply voltage. Means for supplying the signal as return data to the transmission section, and the central monitoring device having a display or printer for displaying the value of the power supply voltage for each repeater when receiving return data indicating the power supply voltage from each repeater. A fire alarm device characterized by comprising means for outputting an output to, etc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP890688U JPH01113798U (en) | 1988-01-28 | 1988-01-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP890688U JPH01113798U (en) | 1988-01-28 | 1988-01-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01113798U true JPH01113798U (en) | 1989-07-31 |
Family
ID=31215182
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP890688U Pending JPH01113798U (en) | 1988-01-28 | 1988-01-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01113798U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5619187U (en) * | 1979-07-20 | 1981-02-19 | ||
| JPS592198A (en) * | 1982-06-29 | 1984-01-07 | 日本警備保障株式会社 | Security system |
-
1988
- 1988-01-28 JP JP890688U patent/JPH01113798U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5619187U (en) * | 1979-07-20 | 1981-02-19 | ||
| JPS592198A (en) * | 1982-06-29 | 1984-01-07 | 日本警備保障株式会社 | Security system |
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