JPH0436627U - - Google Patents
Info
- Publication number
- JPH0436627U JPH0436627U JP7793290U JP7793290U JPH0436627U JP H0436627 U JPH0436627 U JP H0436627U JP 7793290 U JP7793290 U JP 7793290U JP 7793290 U JP7793290 U JP 7793290U JP H0436627 U JPH0436627 U JP H0436627U
- Authority
- JP
- Japan
- Prior art keywords
- power outage
- shutdown command
- computer
- detection circuit
- command sending
- 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
- 238000001514 detection method Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Power Sources (AREA)
- Stand-By Power Supply Arrangements (AREA)
Description
第１図は本考案の一実施例の基本的構成を示す
図、第２図はシヤツトダウンコマンド送出回路２
の具体的構成を示す図、第３図は本実施例の動作
を説明するためのフローチヤート、第４図は従来
例の構成を示す図である。
１……停電検出回路、２……シヤツトダウンコ
マンド送出回路、３……ラインドライバ、４……
無停電電源装置（ＵＰＳ）、５……ＣＰＵ、ｂ…
…マイクロプロセツサ、ｃ……入力ポート、ｄ…
…プロセツサ、ｅ……メモリ、ｆ……ＵＡＲＴ。
FIG. 1 is a diagram showing the basic configuration of an embodiment of the present invention, and FIG. 2 is a diagram showing the shutdown command sending circuit 2.
FIG. 3 is a flowchart for explaining the operation of this embodiment, and FIG. 4 is a diagram showing the configuration of a conventional example. 1...Power failure detection circuit, 2...Shutdown command sending circuit, 3...Line driver, 4...
Uninterruptible power supply (UPS), 5... CPU, b...
...Microprocessor, c...Input port, d...
...processor, e...memory, f...UART.
Claims (1)
接続対象となるコンピユータで用意されているシ
ヤツトダウンコマンドをシリアル信号で出力する
シヤツトダウンコマンド送出回路２と、 該シヤツトダウンコマンド送出回路２の出力を
前記コンピユータのシリアル入力のインタフエー
スレベルに適合させるためのラインドライバ３と
を有することを特徴とする無停電電源装置。[Scope of claim for utility model registration] A power outage detection circuit 1 that detects a power outage, and upon receiving a notification of a power outage from the power outage detection circuit 1,
A shutdown command sending circuit 2 that outputs a shutdown command prepared by the computer to be connected as a serial signal, and a system for adapting the output of the shutdown command sending circuit 2 to the interface level of the serial input of the computer. An uninterruptible power supply device comprising: a line driver 3;
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7793290U JPH0436627U (en) | 1990-07-23 | 1990-07-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7793290U JPH0436627U (en) | 1990-07-23 | 1990-07-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0436627U true JPH0436627U (en) | 1992-03-27 |
Family
ID=31620760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7793290U Pending JPH0436627U (en) | 1990-07-23 | 1990-07-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0436627U (en) |
-
1990
- 1990-07-23 JP JP7793290U patent/JPH0436627U/ja active Pending
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