JPH039098U - - Google Patents
Info
- Publication number
- JPH039098U JPH039098U JP6951189U JP6951189U JPH039098U JP H039098 U JPH039098 U JP H039098U JP 6951189 U JP6951189 U JP 6951189U JP 6951189 U JP6951189 U JP 6951189U JP H039098 U JPH039098 U JP H039098U
- Authority
- JP
- Japan
- Prior art keywords
- signal
- monitoring
- brightness
- pulse signal
- input
- 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
- 238000012544 monitoring process Methods 0.000 claims description 8
- 238000012806 monitoring device Methods 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Alarm Systems (AREA)
- Selective Calling Equipment (AREA)
Description
第１図は本考案の集中監視装置の一実施例を示
すブロツク図、第２図は従来例の集中監視装置を
示すブロツク図である。
１……操作部、２……監視部、３……ＣＲＴデ
イスプレイ、４……制御部、５……パルス信号出
力回路、６……タイマ、７……輝度設定回路、８
……トータルアラーム回路、９……操作入力信号
、１０……監視信号、１１……パルス信号、１２
……トータルアラーム信号、１３……タイムオー
バー信号。
FIG. 1 is a block diagram showing an embodiment of the centralized monitoring device of the present invention, and FIG. 2 is a block diagram showing a conventional centralized monitoring device. DESCRIPTION OF SYMBOLS 1... Operation unit, 2... Monitoring unit, 3... CRT display, 4... Control unit, 5... Pulse signal output circuit, 6... Timer, 7... Brightness setting circuit, 8
... Total alarm circuit, 9 ... Operation input signal, 10 ... Monitoring signal, 11 ... Pulse signal, 12
...Total alarm signal, 13...Time over signal.
Claims (1)
イに監視画面を表示する集中監視装置において、 前記監視信号を入力し、少なくとも１つの監視
信号が障害ありを示しているときにトータルアラ
ーム信号を出力するトータルアラーム回路と、 監視員が集中監視装置に対して操作入力作業を
開始したことを示す信号と前記トータルアラーム
信号の少なくとも一方を入力すると、パルス信号
を出力するパルス信号出力回路と、 前記パルス信号により起動されるタイマと、 前記パルス信号が入力されると、ＣＲＴデイス
プレイの輝度を、監視画面を表示するための輝度
に設定し、前記タイマが設定時間に達すると、Ｃ
ＲＴデイスプレイの輝度を下げる輝度設定回路と
を有することを特徴とする集中監視装置。[Claims for Utility Model Registration] In a centralized monitoring device that displays a monitoring screen on a CRT display based on a monitoring signal from a monitoring unit, when the monitoring signal is input and at least one monitoring signal indicates that there is a fault, the total a total alarm circuit that outputs an alarm signal; and a pulse signal output circuit that outputs a pulse signal when at least one of the total alarm signal and a signal indicating that a supervisor has started operation input work to the central monitoring device is input. and a timer activated by the pulse signal. When the pulse signal is input, the brightness of the CRT display is set to a brightness for displaying a monitoring screen, and when the timer reaches the set time, the CRT display is activated.
A central monitoring device comprising: a brightness setting circuit for lowering the brightness of an RT display.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6951189U JPH039098U (en) | 1989-06-13 | 1989-06-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6951189U JPH039098U (en) | 1989-06-13 | 1989-06-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH039098U true JPH039098U (en) | 1991-01-29 |
Family
ID=31604878
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6951189U Pending JPH039098U (en) | 1989-06-13 | 1989-06-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH039098U (en) |
-
1989
- 1989-06-13 JP JP6951189U patent/JPH039098U/ja active Pending
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