JP6543151B2 - Fire alarm equipment and fire receiver - Google Patents

Fire alarm equipment and fire receiver Download PDF

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JP6543151B2
JP6543151B2 JP2015190577A JP2015190577A JP6543151B2 JP 6543151 B2 JP6543151 B2 JP 6543151B2 JP 2015190577 A JP2015190577 A JP 2015190577A JP 2015190577 A JP2015190577 A JP 2015190577A JP 6543151 B2 JP6543151 B2 JP 6543151B2
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拓也 小阪
拓也 小阪
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Hochiki Corp
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Description

本発明は、火災受信機から引き出された回線に接続した火災感知器からの火災信号を受信して警報する火災報知設備及び火災受信機に関する。   The present invention relates to a fire alarm system and a fire receiver which receive and warn a fire signal from a fire sensor connected to a line drawn from a fire receiver.

従来、火災報知設備に設けられた例えばP型の火災受信機にあっては、火災受信機から引き出された回線に発信機や火災感知器を接続して回線単位に火災を監視しており、火災が発生した場合には、音響や表示灯によって管理人等の建物関係者に警報を出すようにしている。   In the past, for example, in a P-type fire receiver provided in a fire alarm system, a transmitter or a fire detector is connected to a line drawn from the fire receiver to monitor fires in line units. When a fire occurs, a warning is issued to building personnel such as a custodian by sound or indicator light.

このような火災報知設備の運用を開始する場合には、火災受信機の盤内に設けた電源スイッチを投入すると、火災受信機は通常モードで立ち上がり、通常モードの立ち上がりでは断線監視処理や自動試験処理等を含む複数の立ち上げ処理を全て実行し、正常終了した場合に火災監視状態に移行するようにしている。このような通常モードによる立上げには例えば2〜3分程度の時間を要する。   When starting the operation of such fire alarm equipment, when the power switch provided in the panel of the fire receiver is turned on, the fire receiver starts up in the normal mode, and the disconnection monitoring process and the automatic test are performed in the normal mode. A plurality of start-up processes including the process and the like are all executed, and when the process ends normally, the state shifts to the fire monitoring state. It takes about 2-3 minutes, for example, to start up in such a normal mode.

一方、このような火災報知設備の施工や保守点検では、必要に応じて電源スイッチの投入操作及び保守施工モード設定スイッチの設定操作を行うことで、火災受信機を保守施工モードで頻繁に立ち上げる場合があり、保守施工モードで立ち上げた場合には、音響警報、連動制御、蓄積受信機能等を自動的に解除した火災監視状態となり、この状態で試験治具を用いて火災感知器を実際に作動させる感知器試験等の作業を行うようにしている。   On the other hand, in the construction and maintenance inspection of such fire alarm equipment, the fire receiver is frequently started in the maintenance construction mode by turning on the power switch and setting the maintenance construction mode setting switch as necessary. If there is a case and it is started in the maintenance construction mode, the fire monitoring state where the sound alarm, interlocking control, storage reception function, etc. are automatically canceled will be in the fire monitoring state. It is intended to carry out work such as a sensor test to be activated.

特開平05−151478号公報Japanese Patent Application Laid-Open No. 05-151478 特開平2002−026744号公報JP-A-2002-026744

しかしながら、このような従来の火災受信機を保守施工モードで立ち上げる場合にも、通常モードで立ち上げた場合と同様に、複数の立上げ処理を全て実行し、正常終了した場合に火災監視状態に移行するようにしており、立上げから火災監視状態に移行しないと、試験治具を用いた感知器試験等の必要な作業ができないため、施工や保守点検で頻繁に火災受信機を保守施工モードで立ち上げる場合には、立上げに必要な時間的な制限を受け、施工や保守点検に伴う作業を円滑に進めることができない問題がある。   However, even when starting up such a conventional fire receiver in the maintenance construction mode, the fire monitoring state is performed when all of the plurality of start-up processes are executed and the processing ends normally, as in the case of starting up in the normal mode. If you do not shift from startup to fire monitoring status, you can not perform necessary work such as sensor testing using a test jig, so the fire receiver should be maintained frequently for construction and maintenance inspections. In the case of starting up in the mode, there is a problem that the work involved in the construction and maintenance inspection can not be smoothly progressed due to the time restriction necessary for starting up.

本発明は、保守施工モードで立ち上げた場合の待ち時間を短縮して、施工や保守点検に伴う作業を円滑に進めることを可能とする火災報知設備及び火災受信機を提供することを目的とする。   The object of the present invention is to provide a fire alarm system and a fire receiver capable of shortening the waiting time when starting up in the maintenance construction mode and smoothly performing the work associated with the construction and maintenance inspection. Do.

(火災報知設備)
本発明は、火災受信機から引き出された回線に火災感知器を接続し、火災受信機を電源投入操作により通常モードで立上げた場合に、予め定めた複数の立上げ処理の全てを実行した後に火災監視状態に移行し、火災監視状態で火災感知器からの火災信号を火災受信機で受信して警報する火災報知設備に於いて、
火災受信機は、電源投入操作及び保守施工モード設定操作により保守施工モードで立上げた場合に、複数の立上げ処理の一部を実行した後に火災監視状態に移行することを特徴とする。
(Fire alarm equipment)
In the present invention, when the fire detector is connected to the line drawn from the fire receiver and the fire receiver is started in the normal mode by the power-on operation, all of the plurality of start-up processes defined in advance are executed. In the fire alarm system, which shifts to the fire monitoring state later and receives a fire signal from the fire detector with the fire receiver in the fire monitoring state and issues an alarm,
The fire receiver is characterized by transitioning to a fire monitoring state after executing a part of the plurality of start-up processes when the fire receiver is started in the maintenance construction mode by the power on operation and the maintenance construction mode setting operation.

(未実行の立上げ処理のリカバリー)
火災受信機は、保守施工モードで立上げて火災監視状態に移行した状態で、保守施工モードの立ち上げで実行していない残りの立上げ処理を実行する。
(Recovery of unexecuted startup process)
The fire receiver performs the remaining start-up processing not executed at the start of the maintenance construction mode while the fire receiver is started at the maintenance construction mode and shifted to the fire monitoring state.

(立上げ処理の内容)
火災受信機は、通常モードで立ち上げた場合に、火災感知器を接続した回線の断線を確認する断線監視処理及び火災感知器の故障を確認する自動試験処理を含む複数の立上げ処理を実行し、
保守施工モードで立上げた場合に、断線監視処理及び自動試験処理を除く一部の立上げ処理を実行する。
(Contents of start-up process)
Fire receiver performs several start-up processes including open-circuit monitoring process to confirm disconnection of the line to which the fire detector is connected and automatic test process to confirm failure of the fire sensor when it is started up in the normal mode And
When started up in the maintenance construction mode, a part of start-up processing is executed excluding disconnection monitoring processing and automatic test processing.

(火災受信機)
また、本発明の別の形態にあっては、電源投入操作により通常モードで立上げた場合に、予め定めた複数の立上げ処理の全てを実行した後に火災監視状態に移行し、火災監視状態で警戒区域に設置した火災感知器からの火災信号を受信して警報する火災受信機に於いて、
電源投入操作及び保守施工モード設定操作により保守施工モードで立上げた場合に、複数の立上げ処理の一部を実行した後に火災監視状態に移行することを特徴とする。
(Fire receiver)
Further, in another embodiment of the present invention, when all the predetermined start-up processes are performed after transition to the fire monitoring state after the start-up in the normal mode by the power-on operation, the state changes to the fire monitoring state In the fire receiver that receives and warns the fire signal from the fire detector installed in the warning area in
When a start-up is performed in the maintenance / construction mode by the power-on operation and the maintenance / construction mode setting operation, a part of the plurality of start-up processes is performed and then transition to the fire monitoring state is performed.

(未実行の立上げ処理のリカバリー)
火災受信機は、保守施工モードで立上げて火災監視状態に移行した状態で、保守施工モードの立上げで実行していない残りの立上げ処理を実行する。
(Recovery of unexecuted startup process)
The fire receiver performs the remaining start-up processing that has not been executed in the start-up of the maintenance construction mode while the fire receiver is started in the maintenance construction mode and shifted to the fire monitoring state.

(立上げ処理の内容)
火災受信機は、
通常モードで立ち上げた場合に、火災感知器を接続した回線の断線を確認する断線監視処理及び火災感知器の故障を確認する自動試験処理を含む複数の立上げ処理を実行し、
保守施工モードで立上げた場合に、断線監視処理及び自動試験処理を除く一部の立上げ処理を実行する。
(Contents of start-up process)
The fire receiver is
Executes several startup processes including the disconnection monitoring process to confirm the disconnection of the line to which the fire detector is connected and the automatic test process to confirm the failure of the fire detector when it is started up in the normal mode,
When started up in the maintenance construction mode, a part of start-up processing is executed excluding disconnection monitoring processing and automatic test processing.

(基本的な効果)
本発明は、火災受信機から引き出された回線に火災感知器を接続し、火災受信機を電源投入操作により通常モードで立上げた場合に、予め定めた複数の立上げ処理の全てを実行した後に火災監視状態に移行し、火災監視状態で火災感知器からの火災信号を火災受信機で受信して警報する火災報知設備に於いて、火災受信機は、電源投入操作及び保守施工モード設定操作により保守施工モードで立上げた場合に、複数の立上げ処理の一部を実行した後に火災監視状態に移行するようにしたため、施工や保守点検の際に電源投入操作と保守施工モード設定操作を行って火災受信機を保守施工モードで立ち上げると、通常モードの立上げで必要とした複数の立上げ処理の一部を実行することで火災監視状態に移行し、立上げに要する時間を短縮することで、設備の立上げを頻繁に繰り返しても、施工や保守点検に伴う作業を効率良く円滑に進めることを可能とする。
(Basic effect)
In the present invention, when the fire detector is connected to the line drawn from the fire receiver and the fire receiver is started in the normal mode by the power-on operation, all of the plurality of start-up processes defined in advance are executed. After that, it shifts to the fire monitoring state, and the fire receiver receives power and warns the fire signal from the fire detector by the fire receiver in the fire monitoring state, and the fire receiver performs power on operation and maintenance construction mode setting operation In the maintenance and construction mode, a part of multiple startup processing is executed and then transition to the fire monitoring state is performed. Therefore, the power on operation and the maintenance and construction mode setting operation are performed during construction and maintenance inspection. When the fire receiver is started in the maintenance construction mode, the fire monitoring state is transitioned by executing a part of the plurality of start-up processes required for the start-up of the normal mode, and the time required for start-up is shortened. Do And, even if frequently repeating the start-up of equipment, it makes it possible to proceed with the work associated with the construction and maintenance efficiently and smoothly.

(未実行の立上げ処理のリカバリー)
また、火災受信機は、保守施工モードで立上げて火災監視状態に移行した状態で、保守施工モードの立ち上げで実行していない残りの立上げ処理を実行するようにしたため、保守施工モードによる立上げで時間短縮のために省略した立上げ処理を、火災監視状態に移行した後の時間的に余裕のある状態で実行することでリカバリーすることができ、立上げ処理の一部を省略しても設備の運用に及ぼす影響を最小限に留めることを可能とする。
(Recovery of unexecuted startup process)
In addition, since the fire receiver is configured to be in the maintenance construction mode and transitioned to the fire monitoring state, the remaining startup processing not executed in the maintenance construction mode is executed, so it depends on the maintenance construction mode Recovery can be performed by executing the startup process, which was omitted to shorten the time at startup, in a timely state after transition to the fire monitoring state, and part of the startup process is omitted. Even the impact on the operation of the equipment can be minimized.

(立上げ処理の内容による効果)
火災受信機は、通常モードで立ち上げた場合に、火災感知器を接続した回線の断線を確認する断線監視処理及び火災感知器の故障を確認する自動試験処理を含む複数の立上げ処理を実行し、保守施工モードで立上げた場合に、断線監視処理および自動試験処理を除く一部の立上げ処理を実行するようにしたため、立上げ処理として実行しなくとも設備の運用に対する影響の少なく且つ火災監視状態に移行した状態で実行される断線監視処理及び自動試験処理を省略することで、保守施工モードにより立ち上げて火災監視状態に移行しても、試験治具を用いた感知器試験等の作業を適切に進めることを可能とする。
(Effect by contents of start-up process)
Fire receiver performs several start-up processes including open-circuit monitoring process to confirm disconnection of the line to which the fire detector is connected and automatic test process to confirm failure of the fire sensor when it is started up in the normal mode When start-up in the maintenance / construction mode, part of the start-up processing excluding the disconnection monitoring processing and the automatic test processing is executed, so there is little influence on the operation of the facility even if it is not performed as the start-up processing By omitting the disconnection monitoring process and the automatic test process which are executed in the state of transition to the fire monitoring state, even if it is started in the maintenance construction mode and shifts to the fire monitoring state, the sensor test etc. using the test jig Make it possible to properly carry out the work of

(火災受信機の効果)
本発明の火災受信機による効果は、前述した火災報知設備による効果と同様になる。
(Effect of fire receiver)
The effects of the fire receiver of the present invention are similar to the effects of the fire alarm system described above.

火災受信機を正面から示した説明図An explanatory view showing the fire receiver from the front 火災報知設備の概略を火災受信機の機能構成と共に示したブロック図Block diagram showing the outline of the fire alarm system together with the functional configuration of the fire receiver 火災受信機による立上げ処理の制御動作を示したフローチャートFlow chart showing control operation of start-up process by fire receiver

[火災受信機の概要]
図1はP型の火災受信機を正面から示した説明図である。図1に示すように、火災型受信機10は建物の防災センタや管理人室等に設置されており、火災感知器を信号回線により接続して火災を監視し、また、制御回線に防火戸等を接続している。
[Outline of fire receiver]
FIG. 1 is an explanatory view showing a P-type fire receiver from the front. As shown in Fig. 1, the fire-type receiver 10 is installed at a disaster prevention center of a building, a manager's room, etc., and a fire detector is connected by a signal line to monitor a fire. Etc. are connected.

火災受信機10の筐体前面に配置した扉パネル11には、表示部12及び操作部14を配置しており、操作部14の下側には開閉自在な子扉16を設け、子扉16の内側を扉内操作部とし、施工や点検に伴う作業を行う場合に、必要に応じて子扉16を下側に開いて扉内操作部のスイッチ操作を可能としている。   The display unit 12 and the operation unit 14 are disposed on the door panel 11 disposed on the front of the case of the fire receiver 10, and the child door 16 which can be opened and closed is provided below the operation unit 14 When the inside of the door is an operation unit in the door and the work involved in the construction and inspection is performed, the child door 16 is opened downward as needed to enable the switch operation of the operation unit in the door.

表示部12には火災代表灯、防排煙代表灯、地区表示灯、発信機灯、交流電源灯、予備電源灯、スイッチ注意灯、蓄積中灯等を設けている。操作部14の子扉16の上側には、音響停止スイッチ、火災断定スイッチ、地区音響一時停止スイッチ等を設けている。   The display unit 12 is provided with a fire representative light, a smoke prevention representative light, a district indicator light, a transmitter light, an AC power supply light, a preliminary power supply light, a switch warning light, a storage light, and the like. On the upper side of the child door 16 of the operation unit 14, an acoustic stop switch, a fire determination switch, a regional acoustic pause switch, and the like are provided.

火災受信機10の内部となる扉パネル11の裏面等には保守施工モード設定スイッチ18を配置している。   A maintenance operation mode setting switch 18 is disposed on the back surface of the door panel 11 which is the inside of the fire receiver 10 or the like.

運用を開始する場合には、扉パネル11を開いて電源スイッチ(図示せず)により電源投入操作を行うと、火災受信機10は通常モードで立ち上がり、予め定めて複数の立上げ処理を完了すると通常モードの火災監視状態に移行する。   To start the operation, open the door panel 11 and perform a power on operation with the power switch (not shown), the fire receiver 10 will start up in the normal mode, and it will be determined in advance to complete multiple startup processes. Shift to the fire monitoring state in the normal mode.

また、施工や保守の場合には、扉パネル11を開いて電源スイッチ(図示せず)と保守施工モード設定スイッチ18を同時に操作することで、火災受信機10は保守施工モードで立ち上り、通常モードにおける複数の立上り処理の一部を処理を完了すると保守施工モードの火災監視状態に移行する。   Moreover, in the case of construction and maintenance, the fire receiver 10 stands up in the maintenance construction mode by opening the door panel 11 and operating the power supply switch (not shown) and the maintenance construction mode setting switch 18 at the same time. When a part of the plurality of start-up processes in is completed, the transition to the fire monitoring state in the maintenance construction mode is made.

ここで、火災受信機10の保守施工モードとは、スイッチ操作を必要とすることなく、音響警報停止、連動停止、移報停止等の制御状態を自動的に生成して動作するモードであり、保守施工モードの設定状態で例えば試験治具を使用して感知器試験を行っても、連動制御、移報制御が行われず、音響警報も出されず、火災受信機10の表示のみで感知器試験発報を確認することを可能とする。   Here, the maintenance / construction mode of the fire receiver 10 is a mode in which control states such as acoustic alarm stop, interlock stop, and mobile stop are automatically generated and operated without requiring a switch operation, Even if a sensor test is performed using a test jig, for example, in the maintenance / construction mode setting state, interlock control and transfer control are not performed and no acoustic alarm is issued, and the sensor can be detected only by the display of the fire receiver 10. It will be possible to confirm the test announcement.

[火災受信機]
(火災受信機の構成)
図2はP型火災報知設備の概略を火災受信機の機能構成と共に示したブロック図である。図2に示すように、P型の火災受信機10から監視領域に対し火報回線26、制御回線36、更に図示しない防排煙回線や警報回線を引き出している。火報回線26には、オンオフ型火災感知器28、P型アドレッサブル火災感知器(以下「PA火災感知器」という)30、発信機32等を接続している。
[Fire receiver]
(Configuration of fire receiver)
FIG. 2 is a block diagram showing an outline of a P-type fire alarm system together with a functional configuration of a fire receiver. As shown in FIG. 2, a fire report line 26, a control line 36, and a smoke and smoke line and an alarm line (not shown) are drawn from a P-type fire receiver 10 to a monitoring area. Connected to the fire report line 26 are an on / off type fire detector 28, a P-type addressable fire detector (hereinafter referred to as "PA fire detector") 30, a transmitter 32, and the like.

オンオフ型火災感知器30は火災を検出すると発報電流を火報回線26に流すことで火災信号を火災受信機10に送信し、回線単位の火災監視を行う。PA火災感知器30は固有のアドレスを予め設定しており、火災を検出して火報回線26に発報電流を流して火災信号を火災受信機10に送信すると、火災受信機10から呼出信号が出力され、これに応じて発報したPA火災感知器30がアドレス信号を応答送信することで、感知器単位の火災監視を可能とする。   When a fire is detected, the on-off type fire detector 30 sends a fire signal to the fire receiver 10 by sending an alarm current to the fire report line 26, and performs fire monitoring on a line basis. The PA fire detector 30 presets a unique address, detects a fire, sends an alarm current to the fire report line 26 and transmits a fire signal to the fire receiver 10, and the call signal from the fire receiver 10 Is output, and the PA fire detector 30 which has issued an alarm in response transmits an address signal in response, thereby enabling fire monitoring on a sensor unit basis.

制御回線36は防火戸40を接続している。防火戸40は自動開放装置(ラッチレリーズ装置)により閉鎖位置に保持されており、制御回線36は防火戸40の自動開放装置を接続している。更に、図示しない防排煙回線には防排煙用感知器を接続している。   The control line 36 connects the fire door 40. The fire door 40 is held in the closed position by an automatic opening device (latch release device), and the control line 36 connects the automatic opening device of the fire door 40. Furthermore, a smoke detection sensor is connected to a smoke protection line (not shown).

火災受信機10は、制御部20を備え、本実施形態の制御部20はメインプロセッサ22とローカルプロセッサ24で構成しており、各プロセッサはCPU、メモリ、各種の入出力ポートを備えたコンピュータ回路で構成している。   The fire receiver 10 includes a control unit 20, and the control unit 20 in the present embodiment includes a main processor 22 and a local processor 24. Each processor has a CPU, a memory, and a computer circuit including various input / output ports. It consists of

制御部20のローカルプロセッサ24に対しては、回線受信部25、回線制御部30を接続し、制御部20のメインプロセッサ22に対しては、表示部12、操作部14、警報部46、移報部48を接続している。   The line reception unit 25 and the line control unit 30 are connected to the local processor 24 of the control unit 20, and the display unit 12, the operation unit 14, the alarm unit 46, and the transfer unit are connected to the main processor 22 of the control unit 20. The report section 48 is connected.

回線受信部25はオンオフ型火災感知器28の火災検知による発報動作又は発信機32の押し釦操作で流れる発報電流を検出して火災信号を制御部20のローカルプロセッサ24に出力する。   The line reception unit 25 detects an alarm current flowing by an alarm operation by the fire detection of the on / off type fire detector 28 or a push button operation of the transmitter 32, and outputs a fire signal to the local processor 24 of the control unit 20.

また、回線受信部25は、PA火災感知器30の火災検出で流れるオンオフ型火災感知器28とは異なる値の発報電流を検出し、PA火災感知器30に呼出信号を送信してアドレス信号を応答させ、受信したアドレス信号から感知器アドレスを取り出して制御部20のローカルプロセッサ24に出力する。   Further, the line reception unit 25 detects an alarm current having a value different from that of the on / off type fire detector 28 flowing in the fire detection of the PA fire detector 30, and transmits a call signal to the PA fire detector 30 to transmit an address signal. , And the sensor address is taken out from the received address signal and output to the local processor 24 of the control unit 20.

回線制御部30は制御部20に設けたローカルプロセッサ24の指示に基づき防火戸34に制御信号を出力し、防火戸34の閉鎖状態でのラッチを解除して開放動作させるようにしている。   The line control unit 30 outputs a control signal to the fire door 34 based on an instruction of the local processor 24 provided in the control unit 20, and releases the latch in the closed state of the fire door 34 for opening operation.

制御部20のローカルプロセッサ24はオンオフ火災感知器28の火災信号又はPA火災感知器30の火災信号とアドレス信号の受信結果をメインプロセッサ22に通知し、また、メインプロセッサ22からの制御指示を受信して回線制御部34を制御する。   The local processor 24 of the control unit 20 notifies the main processor 22 of the reception result of the fire signal of the on / off fire detector 28 or the fire signal of the PA fire detector 30 and the address signal, and receives the control instruction from the main processor 22 Then, the line control unit 34 is controlled.

表示部12は、図1に示したように、扉パネル11の前面に設けた各種の表示灯や表示器を備えている。操作部14は、各種の操作スイッチを備えている。警報部36には音響警報や音声案内を行うスピーカやブザー等を設けている。移報部38には、外部接続する例えば表示盤等に火災代表移報信号や回線移報信号を出力する無電圧リレー接点を用いた移報回路を設けている。   The display part 12 is equipped with the various indicator lights and indicator which were provided in the front surface of the door panel 11, as shown in FIG. The operation unit 14 includes various operation switches. The alarm unit 36 is provided with a speaker, a buzzer and the like for performing an acoustic alarm and voice guidance. The notification unit 38 is provided with a notification circuit using a non-voltage relay contact for outputting a fire representative transfer signal or a line transfer signal to, for example, a display panel etc. connected externally.

制御部20に設けたメインプロセッサ22は、ローカルプロセッサ24からの火災信号の受信結果に基づき、表示部12に指示して火災代表表示、地区表示、感知器アドレス表示を制御し、また、警報部46に指示して音響火災警報の出力を制御し、更に、移報部48に指示して外部の機器への移報出力を制御する。   The main processor 22 provided in the control unit 20 instructs the display unit 12 based on the reception result of the fire signal from the local processor 24 to control the fire representative display, the area display, the sensor address display, and the alarm unit At 46, the output of the acoustic fire alarm is controlled, and further, the transfer unit 48 is controlled to control the transfer output to an external device.

なお、メインプロセッサ22とローカルプロセッサ24の制御機能の分割割当ては必要に応じて適宜に定めることができる。   The divisional assignment of the control functions of the main processor 22 and the local processor 24 can be appropriately determined as required.

[火災受信機の立上げ制御]
(通常モードの立上げ制御)
火災受信機10の制御部20は、図1に示した扉パネル11を開いて電源スイッチ(図示せず)による電源投入操作を検出すると、通常モードで立ち上がり、予め定めた複数の立上げ処理を実行し、全ての立上げ処理を完了すると表示部12の表示又は警報部46の音響出力により立上げ完了を報知して火災監視状態に移行する制御を行う。
[Startup control of fire receiver]
(Startup control in normal mode)
When the control unit 20 of the fire receiver 10 opens the door panel 11 shown in FIG. 1 and detects a power-on operation by the power switch (not shown), the control unit 20 starts up in the normal mode and performs a plurality of predetermined startup processes. When all the start-up processes are completed, control is performed to notify the completion of start-up by the display of the display unit 12 or the acoustic output of the alarm unit 46 and shift to the fire monitoring state.

通常モードの立上げで実行する処理は、例えばオンオフ型火災感知器28及びPA火災感知器30を接続した火報回線26の断線を確認する断線監視処理及びオンオフ型火災感知器28及びPA火災感知器30の故障を確認する自動試験処理を含む複数の立上げ処理となる。   The processing executed at the start of the normal mode is, for example, disconnection monitoring processing for confirming disconnection of the fire report line 26 to which the on / off fire sensor 28 and the PA fire sensor 30 are connected and the on / off fire sensor 28 and PA fire sensing And a plurality of start-up processes including an automatic test process for confirming the failure of the unit 30.

このような通常モードの立上げで実行する複数の立上げ処理の処理時間は、例えば合計時間は138秒(2分18秒)となる。   The processing time of the plurality of start-up processes executed at the start-up of the normal mode is, for example, 138 seconds (2 minutes and 18 seconds) in total time.

一方、火災受信機10の制御部20は、図1に示した扉パネル11を開いて電源スイッチ(図示せず)と保守施工モード設定スイッチ18の両方の操作を検出すると、保守施工モードで立ち上り、通常モードにおける複数の立上り処理の一部の処理を完了すると、保守施工モードの火災監視状態に移行する制御を行う。   On the other hand, when the control unit 20 of the fire receiver 10 opens the door panel 11 shown in FIG. 1 and detects the operation of both the power switch (not shown) and the maintenance construction mode setting switch 18, it rises in the maintenance construction mode When the partial processing of the plurality of rising processes in the normal mode is completed, control is performed to shift to the fire monitoring state in the maintenance construction mode.

(保守施工モードの立上げ制御)
制御部20は、保守施工モードによる立上げで、通常モードの立上げで実行した断線監視処理及び自動試験処理は行わずにスキップする制御を行う。このような保守施工モードの立上げに要する処理時間は、例えば68秒となり、1分程度の短い時間で立ち上げることができる。
(Startup control in maintenance and construction mode)
The control unit 20 performs control to skip without performing the disconnection monitoring process and the automatic test process executed at the startup in the normal mode at the startup in the maintenance / construction mode. The processing time required for starting up such a maintenance mode is, for example, 68 seconds, and can be started in a short time of about one minute.

ここで、断線監視処理及び自動試験処理は、次の理由により保守施工モードの立上げで省略することができる。   Here, the disconnection monitoring process and the automatic test process can be omitted at the start of the maintenance / construction mode for the following reason.

まず、断線監視処理は、回線が断線していても立上げ直後に確認できないが、例えば30秒といった所定時間程度で断線を確認できるため、省略しても影響は少いことから、省略可能となる。   First of all, although the disconnection monitoring process can not be confirmed immediately after the start-up even if the line is disconnected, the disconnection can be confirmed in a predetermined time of, for example, 30 seconds. Become.

また、自動試験処理は、PA火災感知器30が故障していても立上げ時には確認できないが、常時監視していない項目であり、イニシャルリセットや定期自己診断で確認できるため、省略しても影響は少いことから、省略可能となる。   The automatic test process can not be confirmed at startup even if the PA fire detector 30 is broken, but it is an item that is not constantly monitored and can be confirmed by initial reset or periodic self-diagnosis. Because it is small, it can be omitted.

(立上げ制御動作)
図3は火災受信機による立上げ処理の制御動作を示したフローチャートである。図3に示すように、火災受信機10の制御部20は、ステップS1で通常モードによる立上げ操作を検出するとステップS2〜S3に示す所定の立上げ処理、断線監視処理、自動試験処理を逐次実行し、これを終了するとステップS5で立上げ終了を報知してステップS6の通常モードの火災監視処理に移行し、S7の断線監視処理及びステップS8の定期自己診断による自動試験処理を運用状態で繰り返している。
(Startup control operation)
FIG. 3 is a flowchart showing the control operation of the start-up process by the fire receiver. As shown in FIG. 3, when the control unit 20 of the fire receiver 10 detects a start-up operation in the normal mode in step S1, predetermined control processing, disconnection monitoring processing and automatic test processing shown in steps S2 to S3 are sequentially performed. Execute and finish the startup in step S5, and shift to the fire monitoring process in the normal mode in step S6, and operate the automatic monitoring process in step S7 with the disconnection monitoring process and the periodic self-diagnosis in step S8. It is repeating.

一方、ステップS1で保守施工モードによる立上げ操作を検出した場合には、ステップS9で所定の立上げ処理を実行し、通常モードの立上げで行っていた断線監視処理及び自動試験処理は省略することで、短時間で立上げを終了し、ステップS10で立上げ終了を報知してステップS11の保守施工モードの火災監視処理、即ち、音響警報、連動及び移報等を自動停止とした火災監視処理に移行し、S12の断線監視処理及びステップS132の定期自己診断による自動試験処理を運用状態で繰り返すことで、立上げで省略した断線監視処理及び自動試験処理をリカバリーする。   On the other hand, when the start-up operation in the maintenance / construction mode is detected in step S1, a predetermined start-up process is executed in step S9, and the disconnection monitoring process and the automatic test process performed in the start-up of the normal mode are omitted. Therefore, the start-up is completed in a short time, and the end of start-up is notified in step S10, and the fire monitoring processing in the maintenance construction mode of step S11, that is, the fire monitoring with automatic stop of sound alarm, interlocking and transfer notification, etc. The processing shifts to processing, and the disconnection monitoring processing and the automatic test processing omitted in the startup are recovered by repeating the disconnection monitoring processing of S12 and the automatic test processing based on the periodic self-diagnosis in step S132 in the operation state.

[本発明の変形例]
(R型火災報知設備)
上記の実施形態はP型の火災受信機を例とっているが、R型として知られた伝送回線にアドレスを設定したアナログ火災感知器を接続して感知器単位に火災を監視して警報する火災受信機についても、同様に、保守施工モードの立上げで通常モードの立上げで実行している複数の立上げ処理の一部を省略することで、立上げ時間を短縮適用することができる。
[Modification of the present invention]
(R-type fire alarm system)
Although the above embodiment is an example of a P-type fire receiver, an analog fire detector whose address is set to a transmission line known as an R-type is connected to monitor and alert fire in each sensor unit. Also for the fire receiver, similarly, the start-up time can be shortened by omitting some of the plurality of start-up processes executed at the start-up of the normal mode at the start-up of the maintenance construction mode. .

(省略する立上げ処理)
上記の実施形態では、保守施工モードによる立上げで、断線監視処理及び自動試験処理を省略しているが、立上げで省略する処理は火災受信機の立上げ後の動作に対する影響の少ない範囲で適宜に定めることができる。
(Omission process omitted)
In the above embodiment, the disconnection monitoring process and the automatic test process are omitted in the start-up in the maintenance construction mode, but the processes omitted in the start-up are within a range that has little influence on the operation after the start of the fire receiver. It can be determined appropriately.

(状態整合処理)
上記の実施形態は、メインプロセッサ及びローカルプロセッサといったマルチプロセッサ構成としていることから、その状態整合処理が不可欠となるが、シングルプロセッサ構成の場合には状態整合処理は不要となる。
(State matching process)
Since the above embodiment has a multiprocessor configuration such as a main processor and a local processor, state matching processing is indispensable, but in the case of a single processor configuration, state matching processing is not necessary.

(その他)
また、本発明は上記の実施形態に限定されず、その目的と利点を損なうことのない適宜の変形を含み、更に上記の実施形態に示した数値による限定は受けない。
(Others)
Further, the present invention is not limited to the above-described embodiment, includes appropriate modifications that do not impair the objects and advantages thereof, and is not limited by the numerical values shown in the above-described embodiment.

10:火災受信機
11:扉パネル
12:表示部
14:操作部
16:子扉
18:保守施工モード設定スイッチ
20:制御部
22:メインプロセッサ
24:ローカルプロセッサ
25:回線受信部
26:火報回線
28:オンオフ型火災感知器
30:P型アドレッサブル火災感知器(PA火災感知器)
32:発信機
34:回線制御部
36:制御回線
40:防火戸
42:表示部
44:操作部
46:警報部
48:移報部
10: fire receiver 11: door panel 12: display unit 14: operation unit 16: child door 18: maintenance construction mode setting switch 20: control unit 22: main processor 24: local processor 25: line reception unit 26: fire report line 28: On-off type fire detector 30: P-type addressable fire detector (PA fire detector)
32: transmitter 34: line control unit 36: control line 40: fire door 42: display unit 44: operation unit 46: alarm unit 48: transfer unit

Claims (6)

火災受信機から引き出された回線に火災感知器を接続し、前記火災受信機を電源投入操作により通常モードで立上げた場合に、予め定めた複数の立上げ処理の全てを実行した後に火災監視状態に移行し、前記火災監視状態で前記火災感知器からの火災信号を前記火災受信機で受信して警報する火災報知設備に於いて、
前記火災受信機は、前記電源投入操作及び保守施工モード設定操作により保守施工モードで立上げた場合に、前記複数の立上げ処理の一部を実行した後に火災監視状態に移行することを特徴とする火災報知設備。
When a fire detector is connected to the line drawn from the fire receiver, and the fire receiver is started in the normal mode by the power-on operation, the fire monitor is performed after all of the plurality of start-up processes defined in advance are performed. In a fire alarm system which shifts to a state and receives a fire signal from the fire detector with the fire receiver in the fire monitoring state and warns the fire signal,
When the fire receiver is started in the maintenance construction mode by the power on operation and the maintenance construction mode setting operation, the fire receiver performs transition to a fire monitoring state after executing a part of the plurality of startup processes. Fire alarm system.
請求項1記載の火災報知設備に於いて、前記火災受信機は、前記保守施工モードで立上げて火災監視状態に移行した状態で、前記保守施工モードの立ち上げで実行していない残りの立上げ処理を実行することを特徴とする火災報知設備。
The fire alarm system according to claim 1, wherein the fire receiver is started up in the maintenance construction mode and shifted to the fire monitoring state, and the remaining stands not executed in the maintenance construction mode start-up. A fire alarm system characterized in that a lifting process is performed.
請求項1記載の火災報知設備に於いて、前記火災受信機は、
前記通常モードで立ち上げた場合に、前記火災感知器を接続した回線の断線を確認する断線監視処理及び前記火災感知器の故障を確認する自動試験処理を含む複数の立上げ処理を実行し、
前記保守施工モードで立上げた場合に、前記断線監視処理及び前記自動試験処理を除く一部の立上げ処理を実行することを特徴とする火災報知設備。
The fire alarm system according to claim 1, wherein the fire receiver is
When starting up in the normal mode, a plurality of start-up processes including disconnection monitoring processing for confirming disconnection of the line connected to the fire sensor and automatic test processing for confirming failure of the fire sensor are executed;
A fire alarm system characterized in that when starting up in the maintenance construction mode, part of the startup processing except the disconnection monitoring processing and the automatic test processing is executed.
電源投入操作により通常モードで立上げた場合に、予め定めた複数の立上げ処理の全てを実行した後に火災監視状態に移行し、前記火災監視状態で警戒区域に設置した火災感知器からの火災信号を受信して警報する火災受信機に於いて、
前記電源投入操作及び保守施工モード設定操作により保守施工モードで立上げた場合に、前記複数の立上げ処理の一部を実行した後に火災監視状態に移行することを特徴とする火災受信機。
When the power is turned on in the normal mode, all of the predetermined start-up processes are executed, and then the fire monitoring state is entered, and the fire from the fire detector installed in the caution area in the fire monitoring state In a fire receiver that receives and alerts a signal,
A fire receiver characterized by transitioning to a fire monitoring state after executing a part of the plurality of start-up processes when the power on operation and the maintenance / construction mode setting operation are started in the maintenance / construction mode.
請求項4記載の火災受信機に於いて、前記保守施工モードで立上げて火災監視状態に移行した状態で、前記保守施工モードの立上げで実行していない残りの立上げ処理を実行することを特徴とする火災受信機。
5. The fire receiver according to claim 4, wherein, in a state where the maintenance construction mode has been started and the fire monitoring state has been shifted, the remaining start processing not executed in the maintenance construction mode is executed. A fire receiver characterized by
請求項4記載り火災受信機に於いて、前記火災受信機は、
前記通常モードで立ち上げた場合に、前記火災感知器を接続した回線の断線を確認する断線監視処理及び前記火災感知器の故障を確認する自動試験処理を含む複数の立上げ処理を実行し、
前記保守施工モードで立上げた場合に、前記断線監視処理及び前記自動試験処理を除く一部の立上げ処理を実行することを特徴とする火災受信機。
The fire receiver according to claim 4, wherein the fire receiver comprises
When starting up in the normal mode, a plurality of start-up processes including disconnection monitoring processing for confirming disconnection of the line connected to the fire sensor and automatic test processing for confirming failure of the fire sensor are executed;
A fire receiver characterized by executing a part of start-up processing excluding the disconnection monitoring processing and the automatic test processing when the maintenance construction mode is started.
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