JP4851144B2 - Disaster prevention monitoring system - Google Patents

Description

The present invention relates to a disaster prevention monitoring system for detecting and alarming abnormalities such as fires, gas leaks, and thefts, and more particularly to a disaster prevention monitoring system capable of displaying guidance by operating a screen on how to handle the system during normal monitoring.

  Conventionally, in a disaster prevention monitoring system that outputs an alarm when an abnormality such as a fire or gas leak is detected by a detector connected to the disaster prevention monitoring panel via a transmission line, when an abnormality such as a fire or gas leak is detected An audio alarm is output simultaneously with an alarm display by an indicator lamp or a liquid crystal display.

  Also, in the event of an emergency in which a fire or gas leak is detected, it is necessary to quickly take actions such as confirming the site where the fire or gas leak has occurred, extinguishing, reporting to the fire department, reporting to the fire prevention manager. Surveillance personnel must be proficient in emergency handling through daily training and learning.

  In order to enable appropriate operation in such an emergency, conventionally, when a warning signal is received from a fire detector with a self-report receiver, the fire countermeasure guidance is sequentially turned on to perform the necessary operations and measures. There has been proposed one that can sequentially guide the two (Patent Document 1).

In addition, in the disaster prevention monitoring system, in addition to the emergency operation in which a fire, gas leak, etc. has been detected, the operation method of the system is displayed on the LCD display as an operation function to be used in normal times during disaster prevention monitoring. A function for displaying a guidance by using the guidance display function is provided. If this guidance display function is used to practice and master the handling method in normal times, an appropriate response in an emergency becomes possible.
JP-A-8-235462

  However, the guidance display such as the handling method by the conventional screen operation may not be sufficiently understood only by the guidance operation screen until a certain period of time has passed since the system started operation. It is necessary to operate the screen while looking at the instruction manual (manual). However, since the importance is lower than that in an emergency operation, it is not often learned to refer to the instruction manual.

  As a result, there is a problem that many of the functions used in normal times during disaster prevention monitoring are not fully utilized due to reasons such as not knowing the operation method.

An object of the present invention is to provide a disaster prevention monitoring system in which an operation method can be easily understood while viewing a guidance display on an operation screen without referring to a manual or the like.

In order to achieve this object, the present invention is configured as follows. The present invention relates to a disaster prevention monitoring panel that outputs an alarm including a voice alarm when an abnormality such as a fire or gas leak is detected by a detector connected to the disaster prevention monitoring panel via a transmission line. In addition, a guidance display processing unit that displays guidance on system handling explanation information by screen transition operation during disaster prevention monitoring, and a voice guidance processing unit that outputs operation explanation information in voice in conjunction with the screen operation of the guidance display processing unit , The voice guidance processing unit counts the number of times of output for each phrase of the voice guidance, and when the number of times of output exceeds a predetermined number, stops the voice guidance output of the corresponding phrase or changes to detailed contents. It is characterized by.

  Here, the handling information of the system includes browsing information such as operation learning and procedure learning information such as emergency knowledge, detector detection data, sensitivity, history, and the like.

  The voice guidance processing unit outputs the voice guidance by reducing the volume of the warning voice to a volume that can be heard sufficiently near the operation location.

  When an abnormality such as a fire or gas leak is detected during the guidance operation by the guidance display processing unit and the voice guidance processing unit, the guidance screen is switched to the warning screen and the voice guidance output is switched to the warning voice output. The volume of the warning voice is gradually increased from the volume of the voice guidance to the specified high volume of the warning voice.

  A guidance stop switch for stopping the voice guidance by the voice guidance processing unit is provided.

The voice guidance processing unit may stop outputting the voice guidance or change to detailed contents when a certain period of time has elapsed since the start of system operation.

  According to the present invention, when a screen transition operation for displaying guidance on system handling information is performed in a normal state during disaster prevention monitoring by using a function for outputting an audio alarm, an operation screen is displayed along with menu selection or button selection. Instructions such as those described in the manual that cannot be fully expressed on the screen such as the explanation of the contents, item selection guidance, switching to the next operation screen, etc. are output by voice guidance and listening to the voice guidance familiarizes you with the operation Even a monitoring person who is not able to perform a necessary and simple operation can utilize guidance functions such as a system handling method and an operation procedure.

  Also, the voice guidance is not output at a loud volume like an alarm voice, but is output at a volume that can be heard sufficiently in the vicinity of the operation place, so that the voice guidance does not become too loud.

In addition, when abnormalities such as fires or gas leaks occur during voice guidance operation or output, it is clear that there are monitoring personnel in the vicinity of the disaster prevention monitoring panel. Instead of outputting the warning sound, the volume is gradually increased from the voice guidance voice to the high volume of the warning voice to prevent confusion caused by suddenly issuing a loud voice warning.

Also, by providing a stop button and operating it, the output of voice guidance can be stopped at any time. The voice guidance output is stopped automatically regardless of the switch operation, when the number of voice guidance outputs is exceeded in a phrase unit and exceeds a certain value, or automatically after a certain period of time has elapsed since the start of system operation. Stop. As a result, it is possible to eliminate the troublesomeness caused by the output of the voice guidance for the monitoring staff accustomed to the operation. Further, instead of stopping the output of the voice guidance, it is possible to learn more detailed handling by changing to detailed contents.

  FIG. 1 is an explanatory diagram of a disaster prevention monitoring panel used in the disaster prevention monitoring system of the present invention. In FIG. 1, the disaster prevention monitoring panel 10 is provided with a display unit 12, a liquid crystal display unit 14, an acoustic hole 16, an operation unit 18, and a printer 20 from the upper part of the front panel.

  The disaster prevention monitoring panel 10 is provided with a function for displaying guidance on the handling of the system using the screen display of the liquid crystal display unit 14 during disaster prevention monitoring in a normal monitoring state. Learning procedures such as operation practice and emergency knowledge, browsing of detection data, sensitivity, history, etc. of various detectors such as fire detectors, as well as guidance information on operations such as daily management and maintenance .

  FIG. 2 is an explanatory diagram in which the display unit 12 of the disaster prevention monitoring panel 10 of FIG. 1 is taken out and enlarged. The display unit 12 is provided with a fire representative lamp 22, a gas leak representative lamp 24, various display lamps 25, and a district display unit 26. In this embodiment, the various indicator lamps 25 are provided with an AC power supply lamp, a telephone lamp, a switch caution lamp, a district sound complete stop lamp, an emergency broadcast lamp, a district sound simultaneous ring lamp, and a failure representative lamp. ing. In addition, the district display unit 26 is divided into 10 sections so that the district display can be performed.

  FIG. 3 is an explanatory diagram in which the operation unit 18 of the disaster prevention monitoring panel 10 of FIG. 1 is taken out and enlarged. The operation unit 18 is provided with a fire / gas leak determination switch 27, an acoustic stop switch 28, a district acoustic pause switch 30, a recovery switch 32, a collective interlocking message transmission stop switch 34, and a district acoustic simultaneous sound switch 36. Among these, the acoustic stop switch 28 also serves as a switch for stopping the output of the voice guidance by an operation during the output of the voice guidance according to the present invention.

  Further, the operation unit 18 is provided with a status display unit 38, a telephone jack 40, and a telephone microphone connector 42. The status display unit 38 is provided with indicator lamps for displaying statuses such as a fire accumulation lamp, a confirmation mask lamp, a gas leak delay lamp, a failure mask lamp, and a maintenance main sound stop lamp.

  FIG. 4 is a block diagram showing the system configuration of the disaster prevention monitoring system according to the present invention. In FIG. 4, the disaster prevention monitoring board 10 is provided with a receiver CPU 44, and a plurality of transmission circuit units 46-1 to 46-n are provided for the receiver CPU 44. Transmission lines 48-1 to 48-n are drawn out from the transmission circuit units 46-1 to 46-n, and various detectors and control devices are connected thereto.

  A district bell 52 is connected to the transmission line 48-1 via a repeater 50-11, and an on / off type fire sensor 54 and a transmitter 56 are connected via a repeater 50-12.

  An analog fire detector 58 having a transmission function is connected to the transmission lines 48-2 and 48-3. Further, a gas leak detector 60 is connected to the transmission line 48-n via the repeater 50-n1, a fire door 62 is connected via the repeater 50-n2, and further a prevention is provided via the repeater 50-n3. A smoke exhaust damper 64 is connected.

In the repeaters 50-11 to 50-n3 and the analog fire detector 58 connected to the transmission lines 48-1 to 48-n, unique addresses are set for the respective transmission lines. -1 to 46-n designate a sequential address for every fixed monitoring period and issue a polling command. If the repeaters 50-11 to 50-n3 and the analog fire detector 58 are normal in response to the polling command, A normal response is returned, and when a failure occurs, a failure response is returned.

  The repeater 50-12 connected to the on / off type fire detector 54 and the transmitter 56 receives the alarm signal of the sensor line from the analog fire sensor 58, and the fire interrupt signal using the transmission line 48-1. Is sent out. This fire interrupt signal is received by the transmission circuit unit 46-1 of the disaster prevention monitoring panel 10, and by issuing a search command associated with a fire interrupt, the address of the repeater 50-12 that transmitted the fire interrupt signal is acquired, The receiver CPU 44 is notified of the fire confirmation and the fire occurrence address.

  The analog fire detector 58 connected to the transmission lines 48-2 and 48-3 has a transmission function, and the temperature is in response to the polling command from the transmission circuit units 46-2 and 46-3. Analog fire detection data such as smoke density is returned, and this response data is read into the receiver CPU 44, and the presence or absence of a fire is determined by comparison with a preset fire determination level.

  The gas leak detector 60 connected to the transmission line 48-n via the repeater 50-n1 detects the gas leak with the gas leak detector 60 in addition to the normal or failure response to the polling command by the transmission circuit unit 46-n. When the output is obtained, a gas leak interrupt signal is output to the transmission line 48-n. Upon receipt of this interrupt signal, the transmission circuit unit 46-n issues a search command. The address of 50-n1 is acquired, and the gas leak detection result and address information are output to the receiver CPU 44.

  The district bell 52, the fire door 62, and the smoke-proof damper 64 are controlled devices that operate according to the control commands from the disaster prevention monitoring panel 10, and when receiving the control commands specifying the respective repeater addresses, 52 outputs a district acoustic alarm, the fire door 62 releases the latch relays held in the open state to close the fire door, and the smoke exhaust damper 64 opens the closed lock state to release the damper. Open to prevent smoke.

  As shown in FIG. 1, the receiver CPU 44 of the disaster prevention monitoring panel 10 is provided with a display unit 12, a liquid crystal display unit 14, an operation unit 18 and a printer 20, and further a voice for performing a voice alarm. An alarm unit 15 is provided. In addition, a power supply unit 68 is provided. The power supply unit 68 receives supply of commercial AC 100 V and supplies power to the detectors and control devices connected via the disaster prevention monitoring panel 10 and the transmission lines 48-1 to 48-n. Yes.

  For the power supply unit 68, a standby power supply unit 70 including a battery is provided. A power source switching unit 72 is provided for the power source unit 68 and the standby power source unit 70. When the supply of commercial AC 100V is cut off due to a power failure, the power source switching unit 72 switches to the standby power source unit 70 and 1 in the monitoring state. The operation function of the disaster prevention monitoring panel 10 at the time of power failure is guaranteed for 10 minutes in the time and fire alarm state.

The receiver CPU 44 is provided with a monitoring control unit 74, a guidance display processing unit 75, and a voice guidance processing unit 76 as functions realized by program control. Monitoring control unit 74 monitors the abnormal conditions such as fires, gas leaks, when an abnormality is detected, an alarm display by the display unit 1 2, and the acoustic alarm by the sound alarm portion 15.

  The guidance display processing unit 75 displays guidance information about system handling instructions by a screen transition operation during disaster prevention monitoring, which is normal. A guidance screen file 78 is prepared in advance for the guidance display process.

  The voice guidance processing unit 76 outputs the operation explanation information by voice using the acoustic warning unit 15 in conjunction with the screen operation of the guidance display processing unit 75. For this voice guidance process, a guidance voice file 80 is provided.

  In the voice guidance processing unit 76 according to the present invention, the volume at the time of outputting the voice guidance can be sufficiently heard in the vicinity of the operation place of the disaster prevention monitoring panel 10 with respect to the volume of the warning voice when the fire or gas leak is detected. The voice guidance is output with the volume of the level being reduced to half the volume of the voice alarm, for example.

  If an abnormality such as a fire or gas leak is detected in a half-volume state during such voice guidance, the system automatically switches to alarm sound output. Since it is clear that there is a monitoring person in the vicinity of 10, when switching output to the voice alarm in the voice guidance of the present invention, the volume of the warning voice is changed from the half volume in the voice guidance. The alarm volume is gradually increased to the specified loud volume set for the alarm sound.

  For this reason, even if an abnormality such as a fire or gas leak is detected during operation using the voice guidance in the steady monitoring state, the voice guidance is used for explanation without suddenly outputting a voice alarm at a loud volume. Appropriate alarm action can be performed by gradually increasing the alarm volume without surprised the monitoring personnel.

  Further, during the output of the voice guidance, the output of the voice guidance can be stopped by operating the acoustic stop switch 28 provided in the operation unit 18 of the disaster prevention monitoring panel 10 shown in FIG. For this reason, when viewing the handling information by the screen transition operation using the guidance display processing unit 75, if the monitoring staff thinks that the voice guidance is not necessary, the sound stop switch 28 can be operated at any time. Guidance can be stopped.

  Regarding the sound guidance volume setting, an acoustic setting screen is provided in the screen transition by the guidance display processing unit 75, and the operator needs to perform half-volume or stop outputting the voice guidance as necessary on the screen. You may make it selectable according to.

Further, the voice guidance processing unit 76 can be provided with a function of automatically stopping the output of voice guidance. The output stop control automatically performed by the voice guidance includes, for example, the following.
(1) Count the number of times voice guidance is output for each phrase, and when the number of outputs exceeds a predetermined number, stop outputting the voice guidance for the corresponding phrase.
(2) Stop outputting voice guidance when a certain period of time has elapsed since the start of system operation.

  With this automatic voice guidance output stop function, if the number of times voice guidance is used exceeds a certain number of times, or if a certain period of time has elapsed since the start of system operation, the monitoring personnel who use the guidance display Since the user has become accustomed to the operation and feels annoyed by listening to the voice guidance, the output of the voice guidance is automatically stopped to facilitate the use of the guidance display process.

  Also, when the number of times voice guidance is output exceeds a certain number or when a certain period of time has elapsed since the start of system operation, processing that changes to more detailed voice guidance instead of stopping voice output. It is also possible to perform. As a result, for the monitoring personnel who have used the voice guidance to a certain stage, the learning effect can be enhanced by making the voice guidance more detailed.

  FIG. 5 is a flowchart of the guidance process in the disaster prevention monitoring panel of FIG. In FIG. 5, the guidance process is performed by a screen transition operation in accordance with menu selection or button operation on the liquid crystal display unit 14 in step S <b> 1. In this state, if any button operation on the screen is determined in step S2 for an arbitrary guidance screen, the process proceeds to step S3, and voice guidance data corresponding to the operation button is selected.

  Subsequently, the counter of the voice guidance data selected in step S4 is incremented by one, and in step S5, it is checked whether or not the counter value is less than a specified value. If it is less than the specified value, the process proceeds to step S6, where it is checked whether or not the voice guidance stop switch is turned on. If the stop switch is not turned on, voice guidance data is output at half volume in step S7. Such processes of steps S1 to S7 are repeated until a guidance display end instruction is issued in step S8.

  FIG. 6 is a flowchart of the alarm ringing process in the disaster prevention monitoring panel of FIG. In FIG. 6, the alarm ringing process operates when an abnormality such as a fire or a gas leak is received, and voice data corresponding to the alarm content such as a fire or a gas leak is selected in step S1.

  In step S2, it is checked whether voice guidance is being output. If the voice guidance is being output, the voice guidance is stopped in step S3, the half volume set for the voice guidance is maintained, and the voice is gradually increased in step S4 while the volume is gradually increased. An alarm is output.

  On the other hand, if the voice guidance is not being output in step S2, the process proceeds to step S5, where the predetermined full volume of the warning voice is maintained, and in step S6, the warning voice is output with the full volume. Such processes in steps S2 to S6 are repeated until an alarm stop instruction is issued in step S7. If there is an alarm stop instruction, an alarm sound stop process is performed in step S8 and the series of processes is terminated.

  FIG. 7 is an explanatory diagram of a hierarchical structure of guidance screens that can be used during monitoring by the disaster prevention monitoring panel 10 of FIG. In FIG. 7, the start screen S is a “monitoring disaster prevention facility” screen, and includes selection buttons for the screens A1, A2, and A3 of the next hierarchy as menu selection buttons. When the “learn procedure” button on the start screen S is operated, the screen transitions to the screen A1.

  The screen A1 is an operation screen for “learning procedures”, and the screen A1 has a hierarchical structure shown in FIG. The screen A1 is provided with operation buttons for “practice of operation” and “knowledge in case of emergency” as the next screens B1 and B2, and when one of the operation buttons is selected, the screens B1 and B2 corresponding to the selected button are displayed. Transition to.

  Regarding “practice of operation” on the screen B1, four types of “fire”, “risk of fire”, “gas leak”, and “failure” are prepared as screens C1, C2, C3, and C4 below. Below these screens C1 to C4, screens D1 to D4, screens E1 to E4, and F1 to F4 are prepared. For example, as representatively shown for fire, “acoustic setting” “view generation screen” “Select screen part” is displayed.

  On the other hand, regarding the “knowledge in case of emergency” on the screen B2, there are “fire” and “gas leak” on the lower side of the screen C5, C6. For example, when viewing the screen C5 of “fire”, the screen on the lower side As D5 to D8, “report to fire department”, “evacuation guidance”, “fire fighting activity”, and “report to fire prevention manager” are prepared.

  Referring to FIG. 7 again, screens B3, B4, B5, and B6 are provided below “view information” on screen A2, and “view data”, “view switch status”, and “view overall view”, respectively. It is divided into “see forecast”.

  As for “view data” on the screen B3, three screens C7, C8, and C9 are prepared below: “view sensor data”, “view sensitivity”, and “view history”. As for “view sensor data” on the screen C7, “building selection” on the screen D9, “floor selection” on the screen E5, “type selection” on the screen F5, “terminal selection” on the screen G1, and “current location” on the screen H1. / Monthly history selection "is now possible.

  As for “view sensitivity” on the screen C8, the sensitivity can be viewed on a block basis by “block selection” on the screen D10. “View history” on the screen C9 is divided into “fire history”, “gas leak history”, “alarm history”, and “automatic test history” by the screens D11 to D14.

  Screens C10 and C11 are prepared for “view switch status” on screen B4, and “view switch notice” and “view list of all switches” can be selected. As for “view entire view” on the screen B5, the entire view is displayed by operating the operation button on the screen.

  As for “view prediction” on screen B6, screens C12 to C17 display “detector contamination prediction”, “non-fire prediction”, “preliminary power supply replacement prediction”, “liquid crystal replacement prediction”, “fan replacement prediction”, and “help” screens. Have been prepared. Further, although “illustration” of the screen A3 is omitted, the “daily management”, “maintenance”, “display panel call”, and “help” screens are prepared.

  Next, specific guidance display screen transitions according to the hierarchical structure of the guidance screens of FIGS. 7 and 8 and the contents of the voice guidance according to the present invention accompanying the screen transitions will be described.

  FIG. 9 shows a start screen S that functions as a disaster prevention monitoring screen, and three operation buttons “learn the procedure”, “view information”, and “operate” are prepared. Since the liquid crystal display unit 14 of FIG. 1 is equipped with a touch panel, corresponding voice guidance is output when the three operation buttons are touched and operated. For example, when the operation button “learn procedure” is operated, “learning procedure” and “preliminary operation training can be performed so as not to panic” is output as voice guidance.

  For the operation button “view information”, “receiver status can be viewed” is output as voice guidance. Furthermore, for the operation button “operate”, “receiver can be operated” is output as voice guidance. Thus, the monitoring staff can hear as a voice guidance what kind of processing is performed by pressing an operation button to be operated with a finger.

  FIG. 10 is an explanatory diagram of a screen and voice guidance when “learn a procedure” is operated on the start screen S of FIG. On screen A1 in Fig. 10, there are two operation buttons, "Practice for operation" and "Knowledge in case of emergency". When the screen A1 is opened, "Select button" Is output.

  FIG. 11 is an explanatory diagram of the screen and the voice guidance when the “practice of operation” is operated according to the voice guidance on the screen A1 of FIG. On this screen B1, four operation buttons, “Fire”, “Fear of fire”, “Gas leak”, and “Failure”, are displayed. As a voice guidance, “Please select an alarm sound before starting practice” is output, and the screen is switched to the screen D1 in FIG.

  A screen D1 of FIG. 12 is a screen for “setting sound” of the voice guidance, and “operating at half volume” and “performing sound” are provided as operation buttons, and “performing at half volume” is provided. For the operation of, the voice guidance “The sound is produced at half the normal volume.” Is output, and for the operation of “Stop the sound”, the voice guidance “Stop the sound.” Is output. Is done.

  FIG. 13 is an explanatory diagram of the screen E1 when any button operation is performed on the screen D1 in FIG. 12, and “view generated screen” is provided as an operation button for the screen E1. When this operation button is pressed, the screen is switched to a screen F1-1 shown in FIG. 14, and the entire operation display section of the disaster prevention monitoring panel 10 shown in FIG.

  An operation button marked with “*” is arranged in the screen F1-1. When this operation button is pressed with a fingertip, a basic switch description can be read. When a finger touches the screen portion of the liquid crystal display unit on the screen F1-1 in FIG. 14, the screen transitions to an enlarged screen on the screen F1-2 in FIG. Operation buttons are also arranged on the enlarged screen F1-2. The operation buttons include “stop sound on this board” and “go forward”. When any of these buttons is operated, the screen F1-3 in FIG. 16 is displayed. Transition. If “No” is selected for “Is it a fire?” On the screen F1-3, the process proceeds to the non-fire target guidance, but this screen transition is omitted.

  FIG. 17 is an explanatory diagram of the screen when the operation button “Knowledge in case of emergency” in FIG. 10 is operated. In this case, the screen transitions to the screen B2. On screen B2, there are “fire” and “gas leak” as operation buttons. When this operation button is pressed, the voice guidance “Check the action at the time of fire occurrence” is output for the operation button “fire”. , For the operation button “gas leak”, the voice guidance “Check the action when gas leak occurs.” Is output.

  FIG. 18 is an explanatory diagram of the screen C5 when the operation button “fire” is pressed for the screen B2 of FIG. 17, and the operation buttons “report to fire department”, “evacuation guidance”, “fire fighting activity”, “fire prevention manager” When one of “Report to” is operated, the corresponding guidance is displayed.

  In addition, although the explanatory diagram of the transition destination screen and the voice guidance when the operation button “view information” is operated on the start screen S of FIG. 9 is omitted, the voice guidance is displayed together with the screen indication as in the above embodiment. Is output.

In addition, the present invention includes appropriate modifications that do not impair the object and advantages thereof, and the screen transitions by specific guidance display and the contents of the voice guidance corresponding to each screen transition are shown as an example, and are necessary. Depending on the situation, it is possible to provide appropriate screen display and voice guidance as explanation of screen operation.

Explanatory drawing of the disaster prevention monitoring panel used in the disaster prevention monitoring system of the present invention Explanatory drawing which took out and expanded the display part of the disaster prevention monitoring panel of FIG. Explanatory drawing which took out and expanded the operation part of the disaster prevention monitoring panel of FIG. The block diagram which showed the system configuration | structure of the disaster prevention monitoring system by this invention Flowchart of guidance processing in the disaster prevention monitoring panel of FIG. Flow chart of alarm ringing process in the disaster prevention monitoring panel of FIG. Explanatory diagram of the hierarchical structure of the guidance screen that can be used during monitoring of the disaster prevention monitoring panel of FIG. Explanatory drawing of the hierarchical structure of the guidance screen following FIG. Illustration of disaster prevention monitoring screen and voice guidance Explanatory drawing of the screen and voice guidance when the “Learn Procedure” button in FIG. 9 is operated Explanatory drawing of the screen and voice guidance when the “Practice of operation” button in FIG. 10 is operated Explanatory drawing of the screen and voice guidance when the “Fire” button in FIG. 11 is operated Screen explanatory diagram when operating the button of FIG. Screen explanatory diagram when operating the “View generated screen” button in FIG. Screen explanatory diagram enlarged by operating the screen part of FIG. Screen explanatory diagram when operating the button of FIG. Explanatory diagram of screen when operating “Emergency Knowledge” button in FIG. Illustration of the screen when operating the “Fire” button in FIG.

Explanation of symbols

10: Disaster prevention monitoring panel 12: Display unit 14: Liquid crystal display unit 15: Acoustic alarm unit 16: Acoustic hole 18: Operation unit 20: Printer 22: Fire representative lamp 24: Gas leak representative lamp 25: Various indicator lamps 26: District display Unit 27: Fire / Gas Leakage Determination Switch 28: Sound Stop Switch 30: District Sound Temporary Stop Switch 32: Recovery Switch 34: Collective Interlocking Transfer Stop Switch 36: District Sound Simultaneous Sound Switch 38: Various Status Display Unit 40: Telephone Jack 42: Telephone microphone connector 44: Receiver CPU
46-1 to 46-n: transmission circuit units 48-1 to 48-n: transmission lines 50-11 to 50-n3: repeater 52: district bell 54: on-off type fire detector 56: transmitter 58: analog fire Sensor 60: Gas leak detector 62: Fire door 64: Smoke prevention damper 68: Power supply unit 70: Standby power supply unit 72: Power supply switching unit 74: Monitoring control unit 75: Guidance display processing unit 76: Voice guidance processing unit 78 : Guidance screen file 80: Guidance voice file

Claims (6)

In a disaster prevention monitoring system that displays and outputs alarms including voice alarms when an abnormality such as a fire or gas leak is detected by a detector connected to a disaster prevention monitoring panel via a transmission line,
In the disaster prevention monitoring panel,
A guidance display processing unit for displaying guidance information on handling of the system by a screen transition operation during disaster prevention monitoring;
A voice guidance processing unit for outputting operation explanation information by voice in conjunction with a screen operation of the guidance display processing unit;
Provided ,
The voice guidance processing unit counts the number of outputs for each phrase of the voice guidance, when the output count exceeds a predetermined number, or stops the output of the voice guidance of the corresponding phrases or details Disaster prevention monitoring system characterized by changing. 2. The disaster prevention monitoring system according to claim 1, wherein the handling instruction information of the system includes procedure learning information such as operation practice and emergency knowledge, browsing information such as detection data, sensitivity, history, etc. of the detector, daily management Disaster prevention monitoring system characterized by including operation information such as maintenance.
2. The disaster prevention monitoring system according to claim 1, wherein the voice guidance processing unit outputs the voice guidance by lowering the volume of the alarm sound to a level that can be sufficiently heard in the vicinity of the operation place. system.
2. The disaster prevention monitoring system according to claim 1, wherein an abnormality such as a fire or a gas leak is detected during a guidance operation by the guidance display processing unit and the voice guidance processing unit, and the guidance screen is switched to a warning screen and a voice is displayed. A disaster prevention monitoring system characterized by gradually increasing the volume of the warning voice from the volume of the voice guidance to a prescribed high volume of the warning voice when switching from the guidance output to the warning voice output.
2. The disaster prevention monitoring system according to claim 1, further comprising a guidance stop switch for stopping voice guidance by the voice guidance processing unit.
  The disaster prevention monitoring system according to claim 1, wherein the voice guidance processing unit stops outputting voice guidance or changes the content to detailed contents when a certain period of time has elapsed from the start of operation of the system. A disaster prevention monitoring system.

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