JPS63113699A - Alarm display circuit - Google Patents
Alarm display circuitInfo
- Publication number
- JPS63113699A JPS63113699A JP25915186A JP25915186A JPS63113699A JP S63113699 A JPS63113699 A JP S63113699A JP 25915186 A JP25915186 A JP 25915186A JP 25915186 A JP25915186 A JP 25915186A JP S63113699 A JPS63113699 A JP S63113699A
- Authority
- JP
- Japan
- Prior art keywords
- alarm
- display
- recovery
- occurrence
- circuit
- 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
- 238000011084 recovery Methods 0.000 claims description 31
- 238000001514 detection method Methods 0.000 claims description 18
- 230000010355 oscillation Effects 0.000 description 10
- 230000004397 blinking Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Alarm Systems (AREA)
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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】
技術分野
本発明は警報表示回路に関し、特に警報の発生と復旧と
を表示する表示手段を有する警報表示回路に関する。TECHNICAL FIELD The present invention relates to an alarm display circuit, and more particularly to an alarm display circuit having display means for displaying occurrence and recovery of an alarm.
従来技術
従来、この種の警報表示回路では、警報の発生時と復旧
時とに警報を表示しており、その表示は発生時と復旧時
との両者共に同一デユーティ比で点滅させていた。BACKGROUND ART Conventionally, in this type of alarm display circuit, an alarm is displayed when an alarm occurs and when the alarm is restored, and the display is blinked at the same duty ratio both when the alarm occurs and when the alarm is restored.
このような従来の警報表示回路では、その表示が発生時
と復旧時との両者共に同一デユーティ比で点滅させてい
たので、表示を確認しただけでは警報の発生か、警報の
復旧かの区別がつかないという・欠点がある。In such conventional alarm display circuits, the display flashes at the same duty ratio both when an occurrence occurs and when a recovery occurs, so it is difficult to distinguish between an alarm occurrence and an alarm recovery just by checking the display. There is a drawback that it does not stick.
発明の目的
本発明は上記のような従来のものの欠点を除去すべくな
されたもので、表示を確認することにより警報の発生と
復旧とを区別することができる警報表示回路の提供を目
的とする。Purpose of the Invention The present invention has been made to eliminate the above-mentioned drawbacks of the conventional circuit, and an object of the present invention is to provide an alarm display circuit that can distinguish between the occurrence of an alarm and recovery by checking the display. .
発明の構成
本発明による警報表示回路は、警報の発生と復旧とを表
示する表示手段を有する警報表示回路であって、前記警
報の発生を検出する発生検出手段と、前記警報の復旧を
検出する復旧検出手段とを設け、前記発生検出手段と前
記復旧検出手段とが夫々異種の検出信号を発生するよう
に構成し、前記発生検出手段及び前記復旧検出手段の両
検出信号を前記表示手段に共通に印加するようにしたこ
とを特徴とする。Structure of the Invention The alarm display circuit according to the present invention is an alarm display circuit having a display means for displaying occurrence and restoration of an alarm, the occurrence detection means detecting occurrence of the alarm, and detection means for detecting restoration of the alarm. recovery detecting means, the occurrence detecting means and the recovery detecting means are configured to generate different types of detection signals, respectively, and the detection signals of both the occurrence detecting means and the recovery detecting means are common to the display means. It is characterized in that it is applied to.
友ｉ旦
次に、本発明の一実施例について図面を参照して説明す
る。Next, one embodiment of the present invention will be described with reference to the drawings.
第１図は本発明の一実施例を示すブロック図である。図
において、本発明の一実施例のｎ報表示回路は、警報の
発生を検出する警報発生検出回路１と、発生用発振回路
２と、警報の復旧を検出する警報復旧検出回路３と、復
旧用発振回路４と、警報の発生と復旧とを表示する表示
部５とにより構成されている。FIG. 1 is a block diagram showing one embodiment of the present invention. In the figure, the n-report display circuit according to an embodiment of the present invention includes an alarm occurrence detection circuit 1 that detects occurrence of an alarm, an oscillation circuit 2 for occurrence, an alarm recovery detection circuit 3 that detects recovery of the alarm, and an alarm recovery detection circuit 3 that detects recovery of the alarm. It is composed of an oscillation circuit 4, and a display section 5 that displays the occurrence and recovery of an alarm.
第２図は本発明の一実施例のタイムチャートである。第
１図と第２図とを用いて本発明の一実施例の動作につい
て説明する。FIG. 2 is a time chart of one embodiment of the present invention. The operation of an embodiment of the present invention will be explained using FIG. 1 and FIG. 2.
警報１０が発生すると、警報発生検出回路１では警報１
０の発生を検出して警報発生信号１１を発生用発振回路
２に送出する。発生用発振回路２では発生表示信号１２
を表示部５に送出し、表示部５にて警報１０の発生を表
示する。When alarm 10 occurs, alarm occurrence detection circuit 1 outputs alarm 1.
The occurrence of 0 is detected and an alarm generation signal 11 is sent to the generation oscillation circuit 2. The generation oscillation circuit 2 generates the generation display signal 12.
is sent to the display section 5, and the occurrence of the alarm 10 is displayed on the display section 5.
警報１０が復旧すると、警報復旧検出回路３では警報１
０の復旧を検出して警報復旧検出信号１３を復旧用発振
回路４に送出する。復旧用発振回路４では復旧表示信号
１４を表示部５に送出し、表示部５にて警報１０の復旧
を表示ザる。When alarm 10 is restored, alarm restoration detection circuit 3 outputs alarm 1.
Detecting the recovery of 0, the alarm recovery detection signal 13 is sent to the recovery oscillation circuit 4. The recovery oscillation circuit 4 sends a recovery display signal 14 to the display section 5, and the display section 5 displays the recovery of the alarm 10.
ここで、発生用発振回路２は点灯時間が消灯時間より長
い点滅情報を有する発生表示信号１２を表示部５に送出
する。また、復旧用発振回路４は消灯時間が点灯時間よ
り長い点滅情報を有する復旧表示信号１４を表示部５に
送出する。表示部５は、第２図に示すように、発生表示
信号１２を受信したときは点灯時間が消灯時間より長い
点滅表示を行い、復旧表示信号１４を受信したときは消
灯時間が点灯時間より長い点滅表示を行う。Here, the generation oscillation circuit 2 sends to the display section 5 a generation display signal 12 having blinking information for which the lighting time is longer than the lighting time. Further, the recovery oscillation circuit 4 sends out to the display section 5 a recovery display signal 14 having blinking information for which the light-off time is longer than the light-on time. As shown in FIG. 2, the display section 5 performs a blinking display when the occurrence display signal 12 is received, the lighting time is longer than the lighting time, and when the recovery display signal 14 is received, the lighting time is longer than the lighting time. Performs a blinking display.
このように、警報１０の発生と復旧とを個別に検出して
、警報１０の発生時は点灯時間が消灯時間より長い点滅
表示を行い、警報１０の復旧時は消灯時間が点灯時間よ
り長い点滅表示を行うようにすることによって、表示を
確認するだけで警報１０の発生と復旧とを区別すること
ができる。In this way, the occurrence and recovery of alarm 10 are detected individually, and when alarm 10 occurs, the lighting time is longer than the lights-out time, and when alarm 10 is restored, the lights-out time is blinking, which is longer than the lighting time. By displaying the information, it is possible to distinguish between the occurrence of the alarm 10 and recovery by simply checking the display.
尚、本発明の一実施例では警報１０の発生と復旧とに対
する検出信号を互いにデユーティが異なるパルス列信号
としているが、互いにレベル（強度）が異なるレベル信
号としても良く、またこれ等の表示を光学的に行う代り
に、音響的に行ってもよく、この場合は、周波数を互い
に異なるようにすることができ、これに限定されない。In one embodiment of the present invention, the detection signals for generation and recovery of the alarm 10 are pulse train signals with different duties, but they may also be level signals with different levels (strengths), and these displays may be optically displayed. Instead of performing it physically, it may be performed acoustically, and in this case, the frequencies can be different from each other, and the present invention is not limited thereto.
発明の詳細
な説明したように本発明によれば、警報の発生と復旧と
を個別に検出して、警報の発生の表示と警報の復旧の表
示とが異なる表示となるようにすることによって、表示
を確認することにより警報の発生と復旧とを区別するこ
とができるという効宋がある。DETAILED DESCRIPTION OF THE INVENTION According to the present invention, the occurrence and recovery of an alarm are individually detected so that the display of the occurrence of the alarm and the display of the recovery of the alarm are displayed differently. There is a saying that it is possible to distinguish between the occurrence of an alarm and recovery by checking the display.
第１図は本発明の一実施例を示すブロック図、第２図は
本発明の一実施例のタイムチャートである。
主要部分の符号の説明
１・・・・・・警報発生検出回路
２・・・・・・発生用発振回路
３・・・・・・警報復旧検出回路
４・・・・・・復旧用発振回路
５・・・・・・表示部
１２・・・・・・発生表示信号
１４・・・・・・復旧表示信号FIG. 1 is a block diagram showing one embodiment of the present invention, and FIG. 2 is a time chart of one embodiment of the present invention. Explanation of symbols of main parts 1...Alarm generation detection circuit 2...Generation oscillation circuit 3...Alarm recovery detection circuit 4...Recovery oscillation circuit 5...Display unit 12...Generation display signal 14...Recovery display signal
Claims (1)
示回路であつて、前記警報の発生を検出する発生検出手
段と、前記警報の復旧を検出する復旧検出手段とを設け
、前記発生検出手段と前記復旧検出手段とが夫々異種の
検出信号を発生するように構成し、前記発生検出手段及
び前記復旧検出手段の両検出信号を前記表示手段に共通
に印加するようにしたことを特徴とする警報表示回路。An alarm display circuit having a display means for displaying the occurrence and restoration of an alarm, comprising an occurrence detection means for detecting the occurrence of the alarm, and a recovery detection means for detecting the restoration of the alarm, the occurrence detection means and the restoration detecting means are configured to generate different types of detection signals, respectively, and the detection signals of both the generation detecting means and the restoration detecting means are commonly applied to the display means. Alarm display circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP25915186A JPS63113699A (en) | 1986-10-30 | 1986-10-30 | Alarm display circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP25915186A JPS63113699A (en) | 1986-10-30 | 1986-10-30 | Alarm display circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63113699A true JPS63113699A (en) | 1988-05-18 |
Family
ID=17330044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP25915186A Pending JPS63113699A (en) | 1986-10-30 | 1986-10-30 | Alarm display circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63113699A (en) |
-
1986
- 1986-10-30 JP JP25915186A patent/JPS63113699A/en active Pending
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