JP2649592B2 - Emergency call device - Google Patents
Emergency call deviceInfo
- Publication number
- JP2649592B2 JP2649592B2 JP5273790A JP5273790A JP2649592B2 JP 2649592 B2 JP2649592 B2 JP 2649592B2 JP 5273790 A JP5273790 A JP 5273790A JP 5273790 A JP5273790 A JP 5273790A JP 2649592 B2 JP2649592 B2 JP 2649592B2
- Authority
- JP
- Japan
- Prior art keywords
- emergency
- circuit
- central processing
- emergency notification
- report
- 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.)
- Expired - Fee Related
Links
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- Alarm Systems (AREA)
Description
【発明の詳細な説明】 [産業上の利用分野] 本発明は、建物内の設備機器の異常を電話回線を介し
て自動的に通報する非常通報装置に係り、特に設備機器
を監視する係員が建物自体に常駐することを省くのに好
適な非常通報装置に関する。DETAILED DESCRIPTION OF THE INVENTION [Industrial Application Field] The present invention relates to an emergency notification device that automatically reports an abnormality of equipment in a building via a telephone line. The present invention relates to an emergency notification device suitable for omitting staying in the building itself.
[従来の技術] 従来、例えば特公昭56−46639号公報、特開昭55−847
81号公報に示されるように、建物内の設備器機の異常を
電話回線を介して自動的に通報する非常通報装置が提案
されている。[Prior Art] Conventionally, for example, JP-B-56-46639 and JP-A-55-847.
As disclosed in Japanese Patent Publication No. 81, there has been proposed an emergency notification device that automatically reports an abnormality of equipment in a building via a telephone line.
第2図および第3図はこの種の従来の非常通報装置を
示す説明図で、第2図は非常通報装置が電話回線を介し
て接続される状態を示すブロツク図、第3図は非常通報
装置の構成を示すブロツク図である。FIG. 2 and FIG. 3 are explanatory diagrams showing this type of conventional emergency reporting device. FIG. 2 is a block diagram showing a state where the emergency reporting device is connected via a telephone line, and FIG. FIG. 2 is a block diagram showing the configuration of the device.
一般に、第2図に示す建物10に、同建物10内の図示し
ない給水設備、冷暖房機器などの設備機器の異常を検出
する検出器11a〜11nと、それぞれの検出器11a〜11nに接
続される非常通報装置12と、この非常通報装置12に付設
される電話器13と、これらの非常通報装置12および電話
器13のいずれか一方を選択的に電話回線14と接続する切
換器15とが設けられている。また、上記の設備機器を電
話回線14を介して監視する監視センタ16には、上記の通
報を受信する受信装置17と、この受信装置17に付設され
る電話器18と、これらの受信装置17および電話器18のい
ずれか一方を選択的に電話回線14と接続する切換器19と
が設けられている。In general, the building 10 shown in FIG. 2 is connected to detectors 11a to 11n for detecting an abnormality of equipment such as a water supply facility and a heating and cooling device (not shown) in the building 10, and the respective detectors 11a to 11n. An emergency reporting device 12, a telephone 13 attached to the emergency reporting device 12, and a switch 15 for selectively connecting one of the emergency reporting device 12 and the telephone 13 to a telephone line 14 are provided. Have been. Further, a monitoring center 16 for monitoring the above-mentioned equipment via a telephone line 14 has a receiving device 17 for receiving the above-mentioned notification, a telephone 18 attached to the receiving device 17, and And a switch 19 for selectively connecting one of the telephones 18 to the telephone line 14.
上記の非常通報装置12は従来、第3図に示すように、
検出器11a〜11nに接続される監視回路21と、あらかじめ
定められる時間、例えば24時間ごとに時限信号を発する
時限回路22と、監視回路21で受ける検出信号および時限
回路22から発せられる時限信号をそれぞれ演算処理して
指令を出力する中央演算処理回路23と、この中央演算処
理回路23から出力される指令に基づき電話回線14を介し
て受信装置17へ自動ダイヤルし、この受信装置17から返
送される応答信号を検出する回線制御回路24と、中央演
算処理回路23から出力される伝送情報を電話回線14を介
し伝送可能な形態に変復調して回線制御回路24へ出力す
る変復調回路25とを有している。Conventionally, the above-mentioned emergency notification device 12 has, as shown in FIG.
A monitoring circuit 21 connected to the detectors 11a to 11n, a timed circuit 22 that emits a timed signal for a predetermined time, for example, every 24 hours, and a detection signal received by the monitoring circuit 21 and a timed signal emitted from the timed circuit 22. A central processing circuit 23 that performs arithmetic processing and outputs a command, and automatically dials the receiving device 17 via the telephone line 14 based on the command output from the central processing circuit 23, and is returned from the receiving device 17. And a modulation / demodulation circuit 25 that modulates / demodulates transmission information output from the central processing unit 23 into a form that can be transmitted via the telephone line 14 and outputs the information to the line control circuit 24. doing.
この従来の非常通報装置12では、例えば建物10の設備
機器で発生した異常を検出器11aが検出すると、監視回
路21で受けた検出信号を中央演算処理回路23が演算処理
して指令を発し、回線制御回路24により電話回線14を介
して受信装置17へ自動ダイヤルする。そして、受信装置
17から返送される応答信号を回線制御回路24を検出する
とき、中央演算処理回路23は伝送情報を出力して変復調
回路25により変復調処理を施した後、伝送情報を切換器
15、電話回線14、切換器19を順次介して受信装置17へ伝
送する。このように非常通報装置12が受信装置17へ非常
通報を行なうことによつて、設備機器を監視する係員が
建物10自体に常駐することを要せずに、設備機器を電話
回線14を介して監視し、設備機器の異常発生に速やかに
対応することができる。In this conventional emergency reporting device 12, for example, when the detector 11a detects an abnormality that has occurred in the equipment of the building 10, the central processing circuit 23 performs an arithmetic process on the detection signal received by the monitoring circuit 21 and issues a command. The line control circuit 24 automatically dials the receiving device 17 via the telephone line 14. And the receiving device
When the line control circuit 24 detects the response signal returned from the communication control circuit 17, the central processing circuit 23 outputs the transmission information, performs modulation / demodulation processing by the modulation / demodulation circuit 25, and then switches the transmission information.
15. Transmitted to the receiving device 17 via the telephone line 14 and the switch 19 in order. In this way, the emergency reporting device 12 sends an emergency report to the receiving device 17, so that the person monitoring the facility devices does not need to be resident in the building 10 itself, and the facility devices are transmitted via the telephone line 14. It can monitor and promptly respond to the occurrence of abnormalities in equipment.
同様に、あらかじめ定められる時間に時限回路22から
時限信号を発せられるとき、非常通報装置12は受信装置
17へ定時通報を行なうようになつている。これによつ
て、監視センタ16は、非常通報装置12が正常に作動して
いるかどうかを知ることができ、すなわち、非常通報装
置12の作動状態を定期的に確認できる。Similarly, when a time signal is issued from the time circuit 22 at a predetermined time, the emergency notification device 12
A regular report is sent to 17. This allows the monitoring center 16 to know whether the emergency notification device 12 is operating normally, that is, to periodically check the operation state of the emergency notification device 12.
そして、このように構成された従来の非常通報装置12
にあつては、建物10内の設備機器の保守点検を行なう場
合に、切換器13を操作して電話回線14との情報伝送経路
を非常通報装置12側から電話器13側へ切り換えるか、あ
るいは非常通報装置12の図示しない電源スイツチを操作
して電源をしや断することにより、設備機器の保守点検
中に検出器11a〜11nのいずれかが作動しても、非常通報
装置12から受信装置17への非常通報を阻止するようにな
つている。Then, the conventional emergency notification device 12 configured as described above
In the case of performing maintenance and inspection of equipment in the building 10, the switch 13 is operated to switch the information transmission path with the telephone line 14 from the emergency notification device 12 to the telephone 13; or By operating the power switch (not shown) of the emergency notification device 12 to turn off and on the power, even if any of the detectors 11a to 11n operates during the maintenance inspection of the equipment, the reception device from the emergency notification device 12 It is designed to prevent emergency calls to 17.
[発明が解決しようとする課題] ところで、上述した従来の非常通報装置12にあつて
は、切換器13が非常通報装置12側から電話器13側へ切り
換えられるために、時限回路22が時限信号を発したにも
かかわらず、非常通報装置12が定時通報を行なうことが
できなかつたり、非常通報装置12の電源しや断に伴い時
限回路22の作動する時間がずれたために、定時通報が遅
れることがある。このような場合、あらかじめ定められ
る時間に受信装置17で定時通報が受信されないことか
ら、監視センタ16側で非常通報装置12に故障が生じたと
誤つて判断するという問題があつた。[Problems to be Solved by the Invention] By the way, in the conventional emergency notification device 12 described above, since the switch 13 is switched from the emergency notification device 12 side to the telephone 13 side, the timed circuit 22 Despite the issuance of the alarm, the emergency notification device 12 cannot perform the periodic notification, or the operation time of the timed circuit 22 is shifted due to the power on and off of the emergency notification device 12, so the periodic notification is delayed. Sometimes. In such a case, since the regular notification is not received by the receiving device 17 at a predetermined time, there has been a problem that the monitoring center 16 erroneously determines that the emergency notification device 12 has failed.
本発明はこのような従来技術における実情に鑑みてな
されたもので、その目的は、電話回線との情報伝送経路
を切り換えたり、非常通報装置自体の電源をしや断する
ことを要せずに、設備機器の保守点検中に検出器が作動
しても、検出信号に応じて発せられる非常通報を阻止す
ることのできる非常通報装置を提供することにある。The present invention has been made in view of such a situation in the prior art, and its purpose is to eliminate the need to switch the information transmission path to the telephone line or to turn off or turn off the power of the emergency notification device itself. It is another object of the present invention to provide an emergency notification device that can prevent an emergency notification generated in response to a detection signal even when a detector is activated during maintenance and inspection of equipment.
[課題を解決するための手段] この目的を達成するために本発明は、建物内の設備機
器の異常を検出する検出器から出力される検出信号に応
じて非常通報を発するとともに、あらかじめ定められる
時間ごとに定時通報を発する中央演算処理回路と、上記
非常通報および定時通報を電話回線を介して伝送する回
線制御回路とを有する非常通報装置において、保守員が
携帯する情報出力装置と、この情報出力装置が接続可能
で、かつ情報出力装置から出力される情報を上記中央演
算処理回路へ入力する入力部とを備え、上記中央演算処
理回路に、上記入力部を介し入力される情報に基づいて
非常通報を阻止する阻止部を設けた構成にしてある。Means for Solving the Problems In order to achieve this object, the present invention issues an emergency report in accordance with a detection signal output from a detector that detects an abnormality of equipment in a building, and is predetermined. An information output device carried by a maintenance person, comprising: a central processing circuit that issues a periodic report every time; and a line control circuit that transmits the emergency report and the periodic report via a telephone line. An output unit is connectable, and an input unit for inputting information output from the information output device to the central processing unit, and the central processing unit, based on the information input via the input unit It is configured to have a blocking unit for blocking emergency reports.
[作用] 本発明は上記のように構成したので、保守点検時に、
保守員が携帯する情報入力装置を入力部に接続して、こ
の入力部を介して情報出力装置の情報を中央演算処理回
路へ入力すると、上記の情報に基づき中央演算処理回路
の阻止部によつて非常通報が阻止される。これにより、
電話回線との情報伝達経路を切り換えたり、非常通報装
置自体の電源をしや断することを要せずに、設備機器の
保守点検中に検出器が作動しても、検出信号に応じて発
せられる非常通報を阻止することができる。[Operation] Since the present invention is configured as described above, during maintenance and inspection,
When the information input device carried by the maintenance person is connected to the input unit, and the information of the information output device is input to the central processing unit via the input unit, the blocking unit of the central processing unit operates based on the information. Emergency calls are blocked. This allows
It does not require switching the information transmission path to the telephone line or turning off or turning off the emergency reporting device itself, and emits a signal in response to the detection signal even if the detector is activated during maintenance of the equipment. Emergency calls can be prevented.
なお、通常時は入力部に情報出力装置が接続されてい
ないことから阻止部が作動せず、すなわち、検出器から
出力される検出信号に応じて中央演算処理回路は非常通
報を発するようになつている。Note that the blocking section does not normally operate because the information output device is not connected to the input section, that is, the central processing circuit issues an emergency report in accordance with the detection signal output from the detector. ing.
[実施例] 以下、本発明の非常通報装置の実施例を図に基づいて
説明する。[Embodiment] Hereinafter, an embodiment of the emergency notification device of the present invention will be described with reference to the drawings.
第1図は本発明の非常通報装置の一実施例を示すブロ
ツク図である。なお、第1図において、前述した第2図
および第3図に示すものと同等のものは同一符号を付し
てある。すなわち、11a〜11nは検出器、13は電話機、14
は電話回線、15は切換器である。FIG. 1 is a block diagram showing one embodiment of the emergency notification device of the present invention. In FIG. 1, the same components as those shown in FIGS. 2 and 3 are denoted by the same reference numerals. That is, 11a to 11n are detectors, 13 is a telephone, 14
Is a telephone line, and 15 is a switch.
第1図に示す本実施例の非常通報装置1は、前述した
従来の非常通報装置12と同様に、検出器11a〜11nに接続
される監視回路2と、あらかじめ定められる時間、例え
ば24時間ごとに時限信号を発する時限回路3と、監視回
路2で受ける検出信号および時限回路3から発せられる
時限信号をそれぞれ演算処理して指令を出力する中央演
算処理回路4と、この中央演算処理回路4から出力され
る指令に基づき電話回線14を介して第2図の受信装置17
へ自動ダイヤルし、この受信装置17から返送される応答
信号を検出する回線制御回路5と、中央演算処理回路4
から出力される伝送情報を電話回線14を介し伝送可能な
形態に変復調して回線制御回路4へ出力する変復調回路
6とを有している。The emergency notification device 1 of the present embodiment shown in FIG. 1 includes a monitoring circuit 2 connected to the detectors 11a to 11n and a predetermined time, for example, every 24 hours, similarly to the conventional emergency notification device 12 described above. A central processing circuit 4 for processing the detection signal received by the monitoring circuit 2 and the time signal generated by the time circuit 3 to output a command, and a central processing circuit 4 2 via the telephone line 14 based on the output command.
A line control circuit 5 for automatically dialing and a response signal returned from the receiving device 17;
And a modulation / demodulation circuit 6 for modulating and demodulating transmission information output from the telephone line 14 into a form that can be transmitted via the telephone line 14 and outputting the information to the line control circuit 4.
そして、本実施例の非常通報装置1は、保守員が携帯
し、モニタや監視条件の変更等に関する情報を出力する
情報出力装置7と、この情報出力装置7が接続可能で、
かつ情報出力装置7から出力される情報を中央演算処理
回路4へ入力する入力部8とを備え、中央演算処理回路
4に、入力部8を介し入力される情報に基づいて特定番
地に特定データを書き込むことにより非常通報を阻止す
る阻止部9を設けてある。The emergency report device 1 of the present embodiment is carried by a maintenance person and can be connected to an information output device 7 that outputs information on changes in monitors and monitoring conditions.
And an input unit 8 for inputting information output from the information output device 7 to the central processing unit 4. The central processing unit 4 supplies specific data to a specific address based on the information input through the input unit 8. Is provided to prevent the emergency report.
この実施例にあつては、入力部8に情報出力装置7が
接続されていない状態、すなわち通常の監視状態にある
場合、前述した非常通報装置12の場合と同様に、検出器
11a〜11nのいずれから検出信号が出力されるとき、監視
回路2で受けた検出信号を中央演算処理回路3が演算処
理して指令を発し、回路制御回路5により電話回線14を
介して第2図の受信装置17へ自動ダイヤルする。次い
で、受信装置17から返送される応答信号を回線制御回路
5で検出するとき、中央演算処理回路4は伝送情報を出
力して変復調回路6により変復調処理を施した後、伝送
情報を切換器15、電話回線14を介して受信装置17に伝送
し、すなわち第2図の監視センタ16への非常通報を行な
う。また、時限回路3から時限信号が発せられるとき、
この時限信号を中央演算処理回路4が演算処理して指令
を発して、上記の非常通報の場合と同様に、定時通報を
行なうようになつている。In this embodiment, when the information output device 7 is not connected to the input unit 8, that is, when the information output device 7 is in a normal monitoring state, similarly to the case of the emergency notification device 12 described above, the detector is used.
When a detection signal is output from any of 11a to 11n, the central processing circuit 3 processes the detection signal received by the monitoring circuit 2 to issue a command, and the circuit control circuit 5 issues a second command via the telephone line 14 by the circuit control circuit 5. Automatically dial the receiving device 17 shown in the figure. Next, when the line control circuit 5 detects the response signal returned from the receiving device 17, the central processing circuit 4 outputs the transmission information, performs the modulation / demodulation processing by the modulation / demodulation circuit 6, and then switches the transmission information to the switch 15 Is transmitted to the receiving device 17 via the telephone line 14, that is, an emergency report is sent to the monitoring center 16 in FIG. When a time signal is issued from the time circuit 3,
The time processing signal is processed by the central processing circuit 4 to issue a command, and a regular notification is made in the same manner as in the case of the emergency notification.
そして、設備機器を保守点検する際に、保守員が携帯
する情報出力装置7を入力部8に接続し、この入力部8
を介して情報を中央演算処理回路4へ入力すると、中央
演算処理回路4の阻止部9で特定番地に特定データを書
き込まれるので、この阻止部9は、検出器11a〜11nのい
ずれからの検出信号に応じて発せられる非常通報を阻止
する。一方、時限回路22が時限信号を出力するとき、中
央演算処理回路4は定時情報を発するようになつてい
る。At the time of maintenance and inspection of the equipment, the information output device 7 carried by the maintenance person is connected to the input unit 8.
When the information is input to the central processing unit 4 via the CPU, the specific data is written to the specific address by the blocking unit 9 of the central processing unit 4, so that the blocking unit 9 detects any of the detectors 11a to 11n. Prevents emergency calls that are issued in response to a signal. On the other hand, when the timed circuit 22 outputs a timed signal, the central processing unit 4 emits timed information.
このように構成した実施例では、電話回線14との情報
伝達経路を切換器15で切り換えたり、非常通報装置12自
体の電源をしや断することを要せずに、設備機器の保守
点検中に検出器11a〜11nが作動しても、検出信号に応じ
て発せられる非常通報を阻止することができる。In the embodiment configured as above, the information transmission path to the telephone line 14 is switched by the switch 15 or the power of the emergency notification device 12 itself is not required to be turned on or off. Even if the detectors 11a to 11n operate at the same time, it is possible to prevent the emergency notification issued in response to the detection signal.
なお、本実施例では、情報出力装置7を入力部8に接
続し、この入力部8を介して情報を中央演算処理回路4
は入力することにより、いずれの設備機器の異常が実際
に生じても非常通報を阻止するようになつているが、設
備機器の中には保守点検中に異常と同様な状態とならな
いものや、保守点検中でも異常が生じれば非常通報を要
する重要なものがある場合、検出器11a〜11nのいずれか
ら出力される検出信号により選択的に非常通報を阻止
し、例えばあらかじめ定められる検出器11aから検出信
号が出力される場合にのみ非常通報を行ない、他に検出
器11b〜11nから検出信号が出力される場合に非常通報を
阻止するように構成しても、上記の実施例と同様の効果
を得ることができる。In this embodiment, the information output device 7 is connected to the input unit 8, and the information is transmitted to the central processing circuit 4 via the input unit 8.
By inputting, an emergency report is prevented even if an abnormality occurs in any of the equipment, but some equipment does not have the same state during maintenance and inspection, If there is an important thing that requires an emergency report even if an abnormality occurs during maintenance inspection, the emergency report is selectively blocked by a detection signal output from any of the detectors 11a to 11n, for example, from a predetermined detector 11a. The same effect as in the above embodiment can be obtained even when the emergency notification is performed only when the detection signal is output and the emergency notification is prevented when the detection signal is output from the detectors 11b to 11n. Can be obtained.
[発明の効果] 本発明は以上のように構成したので、電話回線との情
報伝達経路を切り換えたり、非常通報装置自体の電源を
しや断することを要せずに、設備機器の保守点検中に検
出器が作動しても、検出信号に応じて発せられる非常通
報を阻止できる。したがつて、時限回路が時限信号を発
したにもかかわらず、非常通報装置から定時通報を行な
うことができないことや、時限回路の作動する時間がず
れて定時通報が遅れることがなく、すなわち、あらかじ
め定められる時間ごとに定時通報を確実に行なうことが
でき、監視センタ側で非常通報装置に故障が生じたと誤
つて判断することを防止できるという効果がある。[Effect of the Invention] Since the present invention is configured as described above, it is not necessary to switch the information transmission path to the telephone line or to turn off or turn off the power of the emergency notification device itself. Even if the detector is activated during the operation, it is possible to prevent the emergency notification issued in response to the detection signal. Therefore, even though the timed circuit has issued a timed signal, there is no timed notification from the emergency notification device, and timed operation of the timed circuit does not delay the timed notification, that is, The periodic notification can be reliably performed at predetermined time intervals, and the monitoring center can be prevented from erroneously determining that a failure has occurred in the emergency notification device.
第1図は本発明の非常通報装置の一実施例を示すブロツ
ク図、第2図および第3図は従来の非常通報装置を示す
説明図で、第2図は非常通報装置が電話回線を介して接
続される状態を示すブロツク図、第3図は非常通報装置
の構成を示すブロツク図である。 1……非常通報装置、2……監視回路、3……時限回
路、4……中央演算処理回路、5……回線制御回路、6
……変復調回路、7……情報出力装置、8……入力部、
9……阻止部、11a〜11n……検出部、14……電話回線、
15……切換器。FIG. 1 is a block diagram showing an embodiment of an emergency report device according to the present invention, FIGS. 2 and 3 are explanatory diagrams showing a conventional emergency report device, and FIG. 2 is a diagram in which the emergency report device is connected via a telephone line. FIG. 3 is a block diagram showing the configuration of the emergency notification device. 1. Emergency notification device 2. Monitoring circuit 3. Time limiting circuit 4. Central processing circuit 5. Circuit control circuit 6.
... A modulation / demodulation circuit, 7... An information output device, 8.
9 blocking unit, 11a to 11n detecting unit, 14 telephone line,
15 ... Switch.
Claims (1)
から出力される検出信号に応じて非常通報を発するとと
もに、あらかじめ定められる時間ごとに定時通報を発す
る中央演算処理回路と、上記非常通報および定時通報を
電話回線を介して伝送する回線制御回路とを有する非常
通報装置において、保守員が携帯する情報出力装置と、
この情報出力装置が接続可能で、かつ情報出力装置から
出力される情報を上記中央演算処理回路へ入力する入力
部とを備え、上記中央演算処理回路に、上記入力部を介
し入力される情報に基づいて上記非常通報を阻止する阻
止部を設けたことを特徴とする非常通報装置。A central processing circuit for issuing an emergency report in accordance with a detection signal output from a detector for detecting an abnormality of equipment in a building, and for issuing a regular report at predetermined time intervals; In an emergency report device having a line control circuit for transmitting a report and a regular report via a telephone line, an information output device carried by maintenance personnel,
An input unit to which the information output device is connectable, and for inputting information output from the information output device to the central processing unit; and to the central processing unit, the information input through the input unit. An emergency notification device, comprising a blocking unit for blocking the emergency notification based on the emergency notification.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5273790A JP2649592B2 (en) | 1990-03-06 | 1990-03-06 | Emergency call device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5273790A JP2649592B2 (en) | 1990-03-06 | 1990-03-06 | Emergency call device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH03255599A JPH03255599A (en) | 1991-11-14 |
JP2649592B2 true JP2649592B2 (en) | 1997-09-03 |
Family
ID=12923242
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5273790A Expired - Fee Related JP2649592B2 (en) | 1990-03-06 | 1990-03-06 | Emergency call device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2649592B2 (en) |
-
1990
- 1990-03-06 JP JP5273790A patent/JP2649592B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JPH03255599A (en) | 1991-11-14 |
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