JP2020181353A - Disaster prevention system - Google Patents

Abstract

To provide a disaster prevention system capable of easily and surely confirming a correspondence between a disaster prevention terminal such as a fire sensor indicated in a plan view of a warning area and a disaster prevention terminal installed at a site.SOLUTION: The present invention relates to a disaster prevention system including fire notification facilities 1 each comprising a receiver 10 and fire sensors 14. When a plan view of a warning area in which sensor symbols indicating the fire sensors 14 is disposed is displayed on a portable telephone terminal 30, and a sensor symbol desired to be confirmed is selected and operated, a confirmation signal designating an address of the corresponding fire sensor 14 is transmitted to the receiver 10 via a portable telephone network 28, an internet 24 and a server 26. The receiver 10 transmits a confirmation control signal to a signal line 12-1 based on the confirmation signal received from the portable telephone terminal 30, and an acknowledgement is notified by lighting or flickering an alarm indication light 14a provided in the fire sensor 14 of which the address matches.SELECTED DRAWING: Figure 1

Description

The present invention relates to a disaster prevention system including a receiver and a fire detector.

Conventionally, a so-called R-type (Record type) fire alarm system is known as a fire alarm system for monitoring a fire by connecting a fire detector to a signal line drawn from a receiver.

In the R-type fire alarm equipment, an analog-type fire detector with a transmission function with a unique address is connected to the signal line drawn from the receiver, and analog data such as smoke concentration or temperature is stored. When the predetermined caution level is reached, based on the fire interruption from the fire detector, a search command is issued from the receiver to identify the address of the fire detector that issued the alarm, and the analog data is intensively collected, and the analog data is generated. When a predetermined fire level is reached, it is judged to be a fire, the fire representative light of the receiver is turned on, an acoustic alarm is output, and the detector address where the fire is detected is displayed on the display or the like.

In this way, if the address of the fire detector that detected the fire is known, appropriate evacuation guidance and fire extinguishing activities become possible, which is an indispensable function especially for fire monitoring of large-scale equipment.

In addition, control terminal devices such as fire doors and fire dampers are connected to the signal line drawn from the receiver of the R-type fire alarm system via a repeater equipped with a transmission function, and in the event of a fire, the receiver The fire door is released from the holding and closed by the control signal of, and the fire damper is opened to perform smoke prevention control to discharge smoke.

On the other hand, fire alarm equipment is obliged to undergo regular inspections in order to maintain its function. For example, in the case of smoke detectors, the smoke detector is removed from the sensor base on the ceiling surface and a sensitivity test is performed to perform sensitivity tests. After the test is completed, it is returned to the sensor base, and then the alarm test is performed by the roasting test.

Japanese Unexamined Patent Publication No. 2007-21870 Japanese Unexamined Patent Publication No. 2017-191418

However, in such a fire alarm system, as the scale of the facility becomes larger and more complicated, the warning area where the fire detector and the smoke prevention device are installed becomes vast, and for example, for the fire test of the fire detector. In that case, the installation status of the detector in the caution area to be tested is checked with drawings, etc., and based on this, the fire detector to be tested and the actual fire detector confirmed in the drawings, etc. It is difficult to understand the correspondence of the fire detectors installed in, and there are cases where another fire detector is mistakenly tested based on the result of the test report by the roasting test, so it is troublesome to check the fire detector to be tested. There is a problem that it takes time.

In addition, if the fire detector operates for a cause other than fire and a non-fire report is issued from the receiver, or if a failure alarm is issued from the receiver due to a failure of the fire detector, etc., the receiver will be notified. You will have to go to the site to check based on the displayed district name, etc., but if multiple fire detectors are installed in the same section, a non-fire report or a fire detector that has caused a failure There is also a problem that it takes time and effort to confirm.

The present invention is a disaster prevention system including a fire alarm system that enables easy and reliable confirmation of the correspondence between a disaster prevention terminal such as a fire detector shown in a plan view of a caution area and a disaster prevention terminal installed at the site. The purpose is to provide.

(Disaster prevention system)
The present invention relates to a disaster prevention system including a receiver and a disaster prevention terminal.
A layout diagram in which terminal symbols indicating disaster prevention terminals are arranged is displayed, and when one or more of the terminal symbols are selected and operated, a confirmation signal specifying the corresponding disaster prevention terminal is transmitted to the receiver via a predetermined network. Confirmation means and
A confirmation response notification means provided in the receiver and transmitting a control signal based on the confirmation signal received from the confirmation means via the network to the disaster prevention terminal to notify the confirmation response.
Is characterized by being provided.

(Terminal confirmation by operation history or failure history)
The confirmation means displays history information including at least one of operation history information and failure history information as a history information screen, and when one or more history information is selected and operated on the history information screen, a disaster prevention terminal corresponding to the history information. Alternatively, a confirmation signal with history information is transmitted to notify the confirmation response from the disaster prevention terminal.

(Confirmation display)
The disaster prevention terminal displays a predetermined confirmation response as a notification of the confirmation response.

(Confirmation display including nearby disaster prevention terminals)
The designated disaster prevention terminal displays the first confirmation response and displays it.
A disaster prevention terminal other than the designated disaster prevention terminal, including a disaster prevention terminal arranged at least in the vicinity of the designated disaster prevention terminal, performs a second confirmation response display different from the first confirmation response display.

(Confirmation sound)
The disaster prevention terminal outputs a predetermined confirmation response sound as a notification of the confirmation response.

(End of acknowledgment)
The disaster prevention terminal ends the notification of the confirmation response when the predetermined time elapses or when the receiver receives the detection signal of the test operation of the disaster prevention terminal.

(server)
The receiver communicates with a server on the Internet via a network and connects to it.
The server stores information on the layout diagram in which the terminal symbol indicating the disaster prevention terminal is arranged, the operation history information of the disaster prevention terminal, or the failure history information of the disaster prevention terminal.
The confirmation means selects and operates a terminal that acquires and confirms information on the layout diagram, operation history information, or failure history information from the server.

(Identification display of confirmation answer terminal in layout plan)
The server identifiablely displays the terminal that notified the confirmation response on the layout plan.
The confirmation means acquires and displays a layout diagram in which the terminal that has notified the confirmation response from the server is identifiablely displayed.

(Correction of layout)
The confirmation means modifies the layout drawing acquired from the server and displayed, and transmits the modified layout drawing to the server for storage.

(Disaster prevention display device)
A disaster prevention display device that displays disaster prevention information is connected to the receiver.
The disaster prevention display device stores information on a layout diagram in which a terminal symbol indicating a disaster prevention terminal is arranged, operation history information, and failure history information.
The confirmation means communicates with the disaster prevention display device via an intra-network different from the connection between the receiver and the disaster prevention display device, and sends a confirmation signal to the disaster prevention display device.
When the disaster prevention display device receives the confirmation signal, it transmits the confirmation signal to the receiver.

(Confirmation means)
The confirmation means includes a mobile phone terminal or a mobile information terminal.

(Disaster prevention terminal)
The disaster prevention terminal includes at least one of a fire detector, a fire door, a fire damper or a gas shutoff valve equipped with an indicator light.

(Basic effect)
The present invention displays a layout diagram in which terminal symbols indicating disaster prevention terminals are arranged in a disaster prevention system including a receiver and a disaster prevention terminal, and when one or a plurality of the terminal symbols are selected and operated, the corresponding disaster prevention A confirmation means that sends a confirmation signal that specifies the terminal to the receiver via a predetermined network, and a control signal that is provided in the receiver and is based on the confirmation signal received from the confirmation means via the network is transmitted to the disaster prevention terminal. Since the confirmation response notification means for notifying the confirmation response is provided, the confirmation means displays, for example, a layout diagram of a warning area in which a detector symbol indicating a fire detector is arranged, for example, a predetermined fire detector. If you want to perform a roasting test, select and operate the sensor symbol to be tested in the layout diagram displayed by the confirmation means at the site where the test is performed, and a confirmation signal will be sent and installed at the site. The fire detector notifies the confirmation response, which makes it possible to easily confirm the site of the fire detector to be tested and to proceed with the roasting test efficiently.

(Effect of terminal confirmation by operation history or failure history)
Further, the confirmation means displays the history information including at least one of the operation history information and the failure history information as the history information screen, and when one or more history information is selected and operated on the history information screen, the confirmation means corresponds to the history information. Since a confirmation signal specifying the disaster prevention terminal or history information is transmitted to notify the confirmation response from the disaster prevention terminal, the confirmation means includes, for example, operation history information (reporting history information) indicating a fire alarm of a fire detector. ) Is displayed, a plan view of the warning area is displayed, and if you go to the installation site of the fire detector that issued a fire and select the alarm symbol based on the operation history information, you can deal with the history issue. A confirmation response is notified from the fire detector that has become, and it is possible to identify the fire detector that has issued a history report at the site and perform fire verification work and the like.

(Effect of confirmation display)
In addition, since the disaster prevention terminal is designed to display a predetermined confirmation response as a notification of the confirmation response, for example, in the case of a fire detector, the notification response is notified by turning on or blinking the alarm indicator lamp. The fire detector to be checked can be easily found.

(Effect of confirmation display including nearby disaster prevention terminals)
In addition, the designated disaster prevention terminal displays the first confirmation response, and at least the disaster prevention terminals other than the designated disaster prevention terminal including the disaster prevention terminal arranged in the vicinity of the designated disaster prevention terminal have the first confirmation response. Since the second confirmation response display different from the display is performed, the nearby disaster prevention terminal lights up even if the target disaster prevention terminal has an abnormality and the indicator light cannot blink (first confirmation response display) (second confirmation response display). Since the confirmation response is displayed), it is possible to grasp the abnormal disaster prevention terminal at a glance. For example, by selecting the same floor / room as a nearby disaster prevention terminal, it is possible to search for the target disaster prevention terminal after grasping the approximate position of the disaster prevention terminal, so it is easier to search for a disaster prevention terminal. be able to.

(Effect of confirmation sound)
In addition, since the disaster prevention terminal is designed to output a predetermined confirmation response sound as a notification of the confirmation response, the confirmation response display cannot be seen because it is far from the installation location of the disaster prevention terminal to be confirmed. In addition, the disaster prevention terminal to be confirmed can be easily found by the confirmation response sound.

(Effect of termination of acknowledgment)
In addition, the disaster prevention terminal ends the notification of the confirmation response when the predetermined time elapses or when the receiver receives the detection signal of the test operation of the disaster prevention terminal, so that the time required for the disaster prevention terminal test is completed. , Confirmation display of the specified terminal can be performed.

(Effect of server)
In addition, the receiver communicates with the server on the Internet via the network and connects.
The server stores information on the layout diagram in which the terminal symbol indicating the disaster prevention terminal is arranged, operation history information of the disaster prevention terminal, or failure history information of the disaster prevention terminal, and the confirmation means is information on the layout diagram from the server. , Operation history information or failure history information is selected and operated, so the layout map of the warning area used as the confirmation means of the disaster prevention system equipped with the receiver and the disaster prevention terminal, the operation history information, The failure history information, etc. is stored and managed in the server, and the confirmation means is a selection operation for acquiring the necessary warning area layout map, operation history information, or failure history information from the server and checking the disaster prevention terminal on site. Can be performed, and the processing load on the confirmation means side can be reduced.

(Effect of identification display of confirmation response terminal in layout plan)
In addition, the server displays the terminal that notified the confirmation response on the layout diagram in an identifiable manner, and the confirmation means acquires and displays the arrangement diagram that displays the terminal that notified the confirmation response from the server in an identifiable manner. By making it possible to confirm the omission of the test on the layout drawing and displaying the confirmation response for the disaster prevention terminal leaked in the test, it becomes possible to identify which of the local detectors the detector leaked in the test is.

(Effect of modifying the layout)
In addition, as the confirmation means, the layout plan acquired from the server and displayed was modified, and the modified layout plan was sent to the server for storage. Therefore, the installation location of the terminal to be tested is the layout plan due to repair work, etc. If it is different from the above, the layout plan can be modified by the confirmation means and reflected on the server easily.

(Effect of disaster prevention display device)
In addition, a disaster prevention display device that displays disaster prevention information is connected to the receiver, and the disaster prevention display device stores information related to the layout diagram in which the terminal symbol indicating the disaster prevention terminal is arranged, operation history information, and failure history information. The confirmation means communicates with the disaster prevention display device via an intra network different from the connection between the receiver and the disaster prevention display device, sends a confirmation signal to the disaster prevention display device, and the disaster prevention display device sends the confirmation signal. When a confirmation signal is received, a confirmation signal is sent to the receiver, so if the disaster prevention system is equipped with a disaster prevention display device, the layout map of the warning area, operation history information, and failure history used as confirmation means. All the information is stored and managed by the disaster prevention display device, and it is possible to use the layout map of the caution area, the operation history information, or the failure history information by the confirmation means.

As the confirmation means, for example, the disaster prevention display device may be physically connected via a connector or the like to exchange data such as a warning area layout diagram, operation history information, or failure history information, or via an intra-network. Data such as a layout map of a caution area, operation history information, or failure history information may be exchanged.

Further, since the receiver is not connected to the network of the confirmation means, the receiver can suppress the influence on the main function as the fire alarm system. In addition, the disaster prevention display device has a margin for processing, and communication is completed on the intranet, so that communication can be secured.

(Effect of confirmation means)
Further, the confirmation means includes a mobile phone terminal or a mobile information terminal, and a user such as an examiner can easily confirm whether or not the terminal is a disaster prevention terminal to be tested by bringing it to the installation site of the disaster prevention terminal. ..

(Effect of disaster prevention terminal)
In addition, the disaster prevention terminal includes at least one of a fire detector, a fire door, a fire damper, and a gas shutoff valve equipped with an indicator light, and the indicator light of the fire detector can use the alarm indicator light as it is. , Fire doors, fire dampers, gas shutoff valves, etc. can display confirmation responses by newly installing indicator lights for confirmation.

Explanatory drawing showing the outline of the disaster prevention system equipped with a receiver and a fire detector Block diagram showing the functional configuration of the receiver and server A block diagram showing an outline of the functional configuration of a mobile phone terminal Explanatory diagram showing the login screen of the mobile phone terminal and the menu screen opened by login Explanatory drawing showing the confirmation terminal selection screen opened by selecting the terminal confirmation menu in FIG. 4 and the floor selection screen opened by selecting the fire detector. Explanatory view showing the floor plan of the second floor opened by selecting the second floor in FIG.

[Basic concept of the embodiment]
FIG. 1 is an explanatory diagram showing an outline of the disaster prevention system. The basic concept of the disaster prevention system according to the present embodiment is, for example, a mobile phone that functions as a confirmation means in a disaster prevention system including one or a plurality of fire alarm facilities 1 equipped with a receiver 10 and a disaster prevention terminal such as a fire detector 14. A disaster prevention terminal, for example, a plan view of a caution area functioning as a layout diagram in which a detector symbol indicating a fire detector 14 is arranged is displayed on the telephone terminal 30, and when one or a plurality of detector symbols are selected and operated, a corresponding fire is caused. A confirmation signal specifying the address of the sensor 14 is transmitted to the receiver 10 via a predetermined network, for example, a mobile phone network 28, the Internet 24, or a server 26, and the receiver 10 is provided as a confirmation response notification means. The confirmation response notification unit transmits a predetermined control signal to the signal line 12-1 based on the confirmation signal received from the mobile phone terminal 30 via the Internet 24, and is provided in the fire detector 14 having the same address. For example, the alarm indicator lamp 14a is turned on or blinks to notify the confirmation response.

Therefore, when performing, for example, a roasting test of a specific fire detector 14 installed in the caution area, the sensor symbol to be tested in the plan view of the caution area displayed on the mobile phone terminal 30. When is selected and operated, a confirmation signal is transmitted to the receiver 10 via the server 26 on the Internet 24, and the alarm indicator light 14a of the fire detector 14 installed at the site lights up or blinks to answer the confirmation response. Notification is performed, which makes it easy to confirm the site of the fire detector to be tested, and it is possible to efficiently proceed with the roasting test. This will be described in detail below.

[Outline of disaster prevention system]
As shown in FIG. 1, in the fire alarm system 1 installed in a building or the like, for example, an R-type (Record type) receiver 10 is installed in a manager's room on the first floor of the building, and the receiver 10 warns. A signal line 12-1 is drawn out to the area for each system, and a plurality of analog fire detectors 14 having a transmission function in which unique addresses are set are connected to monitor the fire. Further, a smoke prevention device 18 or the like such as a fire door or a smoke prevention damper is connected to the signal line 12-n via a repeater 16 having a transmission function in which a unique address is set. In addition to this, a gas leak detector, a gas shutoff valve, and the like are connected to the signal line via a repeater 16 having a transmission function in which a unique address is set, but the illustration is omitted. Note that the signal lines 12-1 and 12-n may be referred to as signal lines 12 when it is not necessary to distinguish them.

Further, the receiver 10 is provided with a gateway device 22 so that it can communicate with the server 26 via the Internet 24.

This embodiment is displayed on a mobile phone terminal 30 such as a smartphone, for example, in which the examiner functions as a confirmation means when performing a fire test of the fire detector 14 connected to the signal line 12-1 from the receiver 10. By clicking the sensor symbol in the plan view of the caution area, the alarm indicator light 14a of the fire detector 14 installed at the site is turned on or blinks to confirm and notify.

Therefore, by clicking the detector symbol on the screen of the mobile phone terminal 30, a confirmation signal for the fire detector 14 corresponding to the clicked detector symbol is transmitted from the mobile phone network 28 to the server 26 via the Internet 24. Further, it is transmitted from the server 26 to the receiver 10 via the Internet 24 and the gateway device 22. Here, the confirmation signal transmitted from the mobile phone terminal 30 includes a receiver IP address, a system number corresponding to the signal line 12, a sensor address, and a confirmation command.

The receiver 10 includes a confirmation control signal specifying a sensor address obtained from the confirmation signal based on the confirmation signal received from the mobile phone terminal 30 via the server 26, for example, an operation command of the alarm indicator lamp 14a. The fire detector 14 that transmits the confirmation control signal and receives the confirmation control signal turns on or blinks its own alarm indicator lamp 14a, and notifies the confirmation signal from the mobile phone terminal 30 of the confirmation response.

The server 26 stores in advance a plan view of the caution area in which the disaster prevention terminal symbol to be displayed on the mobile phone terminal 30 is arranged. The plan view of the caution area stored in the server 26 is stored in advance in the disaster prevention display device 20 connected to the receiver 10 via the serial transmission line 15 functioning as an intra network (premises network), for example. The server 26 acquires and stores a plan view of the caution area from the disaster prevention display device 20 via the receiver 10 from the Internet 24.

When the mobile phone terminal 30 downloads the floor plan of the required caution area from the server 26 and clicks any sensor symbol in the floor plan displayed on the screen, a confirmation signal is transmitted to the receiver 10 via the server 26. Then, the alarm indicator light 14a of the corresponding fire detector 14 installed at the site can be turned on or blinked to notify the confirmation response.

Further, since the device symbol of the smoke prevention device 18 connected to the signal line 12-n from the receiver 10 is also arranged in the plan view of the caution area downloaded from the server 26 to the mobile phone terminal 30. For example, when checking the operation of the smoke prevention device 18 at the time of inspection, clicking the device symbol of any smoke prevention device 18 in the plan view displayed on the screen sends a confirmation signal via the server 26. The operation indicator lamp 18a transmitted to the receiver 10 and provided in the corresponding smoke prevention device 18 installed at the site can be turned on or blinked to notify the confirmation response.

A plurality of fire alarm systems 1 are connected to the server 26, and each fire alarm system 1 can confirm the disaster prevention terminal using the mobile phone terminal 30.

[Functional configuration of receiver and server]
(Receiver function)
FIG. 2 is a block diagram showing the functional configurations of the receiver and the server. As shown in FIG. 2, the receiver 10 is composed of a computer circuit or the like provided with a CPU, a memory, various input / output ports, etc., and is provided with a main CPU 32 and a plurality of sub CPU boards 34, and is provided with a sub CPU board. The sub CPU 36 and the transmission unit 38 are provided in the 34. The main CPU 32 and the sub CPU 36 are connected by a serial transfer bus 40, and transmit and receive data to and from each other.

The main CPU 32 is provided with various switches such as a display 42 with a touch panel using a liquid crystal display panel, a display unit 44 using an indicator light such as an LED, a fire assertion switch, a main sound stop switch, and a district sound pause switch. The operation unit 46, the acoustic alarm unit 48 provided with the speaker, and the information transfer unit 50 are connected.

Further, the main CPU 32 is provided with the functions of the reception control unit 54 and the confirmation response notification unit 56 realized by executing the program.

(Fire monitoring control of receiver)
The sub CPU 36 of the sub CPU board 34 provided in the receiver 10 shown in FIG. 2 controls fire monitoring by instructing the transmission unit 38 to send and receive a signal to and from the fire detector 14 according to a predetermined communication protocol. Is going.

During normal monitoring, the fire monitoring control by the sub CPU 36 instructs the transmission unit 38 to transmit a broadcast batch AD conversion signal including a batch AD conversion command at regular intervals, and this batch AD conversion signal is transmitted. The fire detector 14 that has received the AD conversion signal detects and holds the smoke concentration or temperature as sensor data. Subsequently, the sub CPU 36 transmits a call signal including a polling command in which sensor addresses are sequentially specified.

When the fire detector 14 receives the call signal having an address matching its own address, it transmits a response signal including the sensor data held at that time to the transmission unit 38 of the receiver 10. Further, when the smoke concentration or temperature exceeds a predetermined fire caution level, the fire detector 14 transmits a fire interrupt signal to the transmission unit 38 of the receiver 10.

When the sub CPU 36 receives the fire interrupt signal via the transmission unit 38, the sub CPU 36 transmits a group search command signal to identify the group including the fire detector 14 that has detected the fire, and subsequently transmits the group search command signal. The address of the fire detector 14 that transmits and detects a fire is specified, the analog data of the sensor is intensively collected, and transmitted to the main CPU 32 via the serial transfer bus 40.

The main CPU 32 compares the analog data received from the sub CPU 36 with a predetermined fire judgment level higher than the fire caution level, and when the analog data reaches the fire judgment level, determines that the fire is a fire, and the fire representative of the display unit 44. The light is turned on, a predetermined acoustic alarm indicating the occurrence of a fire is output from the speaker of the acoustic alarm unit 48, and the display 42 displays fire information including the location of the fire based on the detector address where the fire was detected. The report transfer unit 50 outputs a fire transfer signal to the outside to perform predetermined transfer control and the like.

(Receiver confirmation response notification)
The main CPU 32 of the receiver 10 shown in FIG. 2 is provided with a confirmation response notification unit 56 that functions as an confirmation response notification means, and the confirmation response notification unit 56 is operated from the server 26 to the mobile phone terminal 30 via the gateway device 22. When the transmitted confirmation signal including the system number, terminal address and confirmation command is received, the confirmation control signal in which the corresponding sub CPU 36 is selected based on the system number and the terminal address is specified is transmitted from the transmission unit 38 to the signal line 12. Control is performed to notify the confirmation response by turning on or blinking the alarm indicator light 14a of the fire detector 14 or the operation indicator light 18a of the smoke prevention device 18 that has been transmitted and has the same address.

(server)
As shown in FIG. 2, the server 26 is composed of a computer circuit or the like provided with a CPU, a memory, various input / output ports, and the like, and is a communication control unit 72, a server control unit 70, and an operation unit 74 such as a keyboard and a mouse. A display unit 76 using a display and a storage unit 78 are provided.

The server control unit 70 is provided with a disaster prevention information management unit 80, and the disaster prevention information management unit 80 stores in advance a plan view of a caution area to be downloaded by a request from the mobile phone terminal 30 in the storage unit 78. When the disaster prevention information management unit 80 receives the terminal confirmation signal from the mobile phone terminal 30, it specifies the IP address of the receiver 10 obtained from the terminal confirmation signal and relays the received terminal confirmation signal.

In the present embodiment, the disaster prevention display device 20 is connected to the receiver 10. The disaster prevention display device 20 is connected to the main CPU 32 of the receiver 10 via the serial transmission unit 52, and all the events generated in the receiver 10 are displayed on the display as disaster prevention information and stored in the storage unit.

Further, the disaster prevention display device 20 stores in advance a caution area plan view 62 in which terminal symbols indicating terminals such as fire detectors and smoke prevention devices are arranged. For example, from the receiver 10 to the fire detector 14 When fire information based on fire detection is received, the plan view of the floor where the fire occurred is displayed on the screen, and the detector symbol of the fire detector that detected the fire flashes red and is displayed as a warning symbol.

Therefore, the server 26 acquires the caution area plan view 62 stored in the disaster prevention display device 20 via the receiver 10 and stores it in the storage unit 78, and downloads it in response to the request from the mobile phone terminal 30. Here, the disaster prevention information management unit 80 of the server 26 displays the caution area plan view 62 acquired from the disaster prevention display device 20 on the screen of the mobile phone terminal 30 and converts the screen information into symbol-operable screen information in the storage unit 78. I remember.

Further, the disaster prevention display device 20 stores and manages the operation history information 64 and the failure history information 66 of the terminal. The server 26 also stores the operation history information 64 and the failure history information 66 stored in the disaster prevention display device 20 in the storage unit 78 by acquiring them via the receiver 10, and responds to a request from the mobile phone terminal 30. To download.

When the operation history information 64 is downloaded by the mobile phone terminal 30, a plan view of a caution area in which a symbol indicating the operation state of the terminal device is arranged is displayed based on the operation history information 64, and when the symbol is clicked, the receiver is operated. A confirmation signal including an IP address, system number, terminal address and confirmation command is transmitted to the receiver 10 via the server 26, and the operation indicator of the terminal device corresponding to the operation history of the click operation is turned on or blinks. It notifies the confirmation response and enables on-site confirmation of the operating terminal.

When the failure history information 66 is downloaded by the mobile phone terminal 30, a plan view of a caution area in which a failure symbol indicating a failure of the terminal device is arranged is displayed based on the failure history information 66, and the failure symbol is clicked. , A confirmation signal including the receiver IP address, system number, terminal address and confirmation command is transmitted to the receiver 10 via the server 26, and the operation indicator of the terminal device corresponding to the failure history of the click operation is turned on or It blinks to notify the confirmation response, confirms the terminal that is in trouble at the site, and makes it possible to take appropriate measures such as repair and replacement without mistaking the terminal that is causing the trouble.

[Mobile phone terminal]
(Functional configuration of mobile phone terminals)
FIG. 3 is an explanatory diagram showing an outline of the functional configuration of a mobile phone terminal used as a confirmation means of a disaster prevention terminal, and takes as an example a smartphone known as a mobile phone terminal having a function of a personal mobile computer.

As shown in FIG. 3, the mobile phone terminal 30 includes a mobile phone control unit 82, a mobile phone communication unit 84, a wireless LAN communication unit 86, a high-speed mobile communication unit 88, a GPS communication unit (global positioning system communication unit) 90, and the like. It includes a camera unit 92, a SIM card 94, a display 96, a touch panel 98, an audio input / output unit 100, an operation unit 102, a memory card 104, and the like.

The mobile phone control unit 82 of the mobile phone terminal 30 is realized by an LSI including a CPU, a memory, and various input / output interfaces constituting a processor, and executes an installed program.

The mobile phone communication unit 84 performs mobile phone communication by W-CDMA known as a third generation mobile communication system (3G).

The wireless LAN communication unit 86 performs wireless communication conforming to IEEE802.11 based on a wireless network using Ethernet (registered trademark). Further, the wireless LAN communication unit 86 has a wireless LAN communication function that functions as a wireless LAN access point, for example, a tethering function.

The high-speed mobile communication unit 88 performs mobile high-speed mobile communication by mobile WiMAX (R) conforming to IEEE802.16e.

The GPS communication unit 90 uses a global positioning system (Global Positioning System) that uses orbiting satellites operated by the United States to perform communication for acquiring the longitude and latitude of the current position.

The camera unit 92 captures an image using a CMOS image sensor and acquires a still image and a moving image.

The SIM card 94 is a card that stores an IMSI (International Mobile Subscriber Identity) number, which is a number for identifying a mobile phone number. By replacing the SIM card 94, the same mobile phone number can be used by a plurality of mobile phone terminals. Make it possible.

The display 96 uses a display device such as a liquid crystal panel or an organic EL panel, and a touch panel 98 is arranged on the panel surface. The audio input / output unit 100 includes a microphone, a speaker, and an audio codec (Audio Codec) to perform audio input / output.

The operation unit 102 receives the user's operation by the keypad or the operation button and notifies the mobile phone control unit 82. The memory card 104 is a detachable external memory, and is used for external storage of various data such as images captured by the camera unit 92.

The mobile phone control unit 82 performs communication connections such as telephone connection, mail connection, and Internet connection, and various related controls.

Further, the mobile phone control unit 82 is provided with a disaster prevention terminal confirmation unit 106 that functions as a confirmation means. The disaster prevention terminal confirmation unit 106 displays a plan view of a caution area in which a terminal symbol indicating a disaster prevention terminal such as a fire detector is arranged, and selects and operates one or a plurality of terminal symbols to be confirmed in the plan view. Controls to transmit a confirmation signal that specifies the corresponding disaster prevention terminal, such as a receiver IP address, system number, terminal address, and confirmation command, and sends this confirmation signal to the receiver 10 via the server 26. The confirmation control signal is transmitted from the receiver 10 to the disaster prevention terminal, and the indicator light is turned on or blinks to notify the confirmation response.

[Mobile phone terminal operation screen]
FIG. 4 is an explanatory diagram showing a login screen of a mobile phone terminal and a menu screen opened by login, and FIG. 5 is a terminal selection screen opened by selecting the terminal confirmation menu of FIG. 4 (B) and opened by selecting a fire detector. An explanatory view showing the floor selection screen, FIG. 6 is an explanatory view showing a second floor plan view opened by the second floor selection in FIG. 5 (B).

(Login screen)
FIG. 4A shows a login screen 108 of the mobile phone terminal 30. An ID input frame 110 and a password input frame 112 are provided on the login screen 108, and when a predetermined ID and password set in the user registration performed in advance are input and the login button 114 is operated, the input ID and password are displayed. It is transmitted to the server 26, and when the authentication is successful, the operation screen required for the confirmation operation of the disaster prevention terminal from the disaster prevention information management unit 80 provided in the server 26 of FIG. 2 is downloaded.

(Menu screen)
FIG. 4B shows the menu screen 116 of the mobile phone terminal 30 opened by the successful login of FIG. 4A. Following the title of "Disaster prevention equipment menu selection", the menu screen 116 is provided with a terminal confirmation button 118, an operation history button 120, and a failure history button 122.

Here, when it is desired to confirm the fire detector 14 in the roasting test, the terminal confirmation button 118 is operated as shown by the shaded area, and the terminal selection screen 124 shown in FIG. 5C is opened.

If you want to check the disaster prevention terminal in the operation history, operate the operation history button 120, and if you want to check the disaster prevention terminal in the failure history, operate the failure history button 122.

(Terminal selection screen)
On the terminal selection screen 124 shown in FIG. 5C, a fire detector button 126, a smoke prevention device button 128, and a gas leak monitoring button 130 are displayed in order to select the type of disaster prevention terminal to be confirmed. In the case of the roasting test, the fire detector button 126 shown in the shaded area is operated, and this operation opens the floor selection screen 134 shown in FIG. 5 (D).

If you want to check the smoke prevention equipment such as fire doors and smoke exhaust dampers, select the smoke prevention equipment button 128, and if you want to check the gas leak detector and gas shutoff valve, select the gas leak monitoring button 130. Manipulate.

(Floor selection screen)
On the floor selection screen 134 shown in FIG. 5 (D), a floor diagram 136 showing the floor of the building to be confirmed is displayed. For example, when 2F shown in the shaded area is selected, the terminal confirmation shown in FIG. 6 (A) is performed. The screen 140 is opened.

(Terminal confirmation screen)
On the terminal confirmation screen 140 shown in FIG. 6 (E), the plan view 142 of the selected second floor is displayed following the guidance of "click the fire detector to be confirmed". The plan view 142 is divided into, for example, rooms, which are monitoring sections, and a detector symbol 144 indicating the installation of the fire detector 14 is arranged in the monitoring section.

A reduced plan view 146 is displayed on the lower side of the terminal confirmation screen 140, and a portion of the area 146a shown by the diagonal line in the reduced plan view 146 is displayed as a plan view 142. With respect to the reduced plan view 146, if the area 146a is moved by a touch operation, the plan view 142 can be scrolled in the operation direction.

If you want to check the fire detector 14 to be burned, for example, select the detector symbol 144 shown by the diagonal line in the upper left of the plan view 142 by clicking, and the receiver IP address and system corresponding to the selected detector symbol. A confirmation signal including a number, a sensor address, and a confirmation command is transmitted to the receiver 10 via the server 26, and a confirmation control signal specifying the sensor address is transmitted to the system (signal line) designated by the confirmation signal. , The alarm indicator lamp 14a provided on the fire detector 14 whose address matches is lit or blinks to notify the confirmation response.

The examiner sees the confirmation notification by turning on or blinking the alarm indicator light 14 of the fire detector 14, confirms the fire detector 14a to be subjected to the roasting test on site, and starts the test work.

The confirmation response notification by turning on or blinking the alarm indicator lamp 14a of the fire detector 14 is stopped (turned off) after a predetermined time has elapsed, or a confirmation end signal is transmitted by the confirmation end operation of the mobile phone terminal 30. It may be stopped (turned off).

The confirmation of disaster prevention terminals other than the fire detector 14, for example, the smoke prevention device, the gas leak detector, and the gas shutoff valve, is the same as the confirmation of the fire detector 14.

(Confirmation of disaster prevention terminals based on operation history information and failure history information)
Confirmation of the disaster prevention terminal based on the operation history information or failure history information using the mobile phone terminal 30 is the same as the case of confirmation of the disaster prevention terminal such as the fire detector 14, and when the floor of the building to be confirmed is selected, the operated disaster prevention A plan view is displayed by arranging the symbol of the terminal or the disaster prevention terminal that caused the failure, and when the symbol of the disaster prevention terminal to be confirmed is selected, the confirmation signal is transmitted to the receiver 10 via the server 26 and becomes the confirmation target. The indicator light of the disaster prevention terminal lights up or blinks to notify the confirmation response.

[Modification of the present invention]
(layout drawing)
In the above embodiment, the layout plan is a plan view, but the present embodiment is not limited to this. Even a three-dimensional drawing that captures a building in a three-dimensional shape can be appropriately adopted as long as it functions as a layout drawing for arranging symbols.

(Confirmation display including nearby disaster prevention terminals)
Further, as another embodiment of the present invention, the designated disaster prevention terminal is designated to include, for example, a blinking indicator light as a first confirmation response display, and at least a disaster prevention terminal arranged in the vicinity of the designated disaster prevention terminal. For the disaster prevention terminal other than the disaster prevention terminal, for example, the indicator lamp may be turned on as a second confirmation response display different from the first confirmation response display. As a result, even if the target disaster prevention terminal has an abnormality and the indicator light cannot blink (first confirmation response display), the nearby disaster prevention terminal lights up (second confirmation response display), so the abnormal disaster prevention terminal can be seen at a glance. It becomes possible to grasp with.

For example, by selecting the same floor / room as a nearby disaster prevention terminal, it is possible to search for the target disaster prevention terminal after grasping the approximate position of the disaster prevention terminal, so it is easier to search for a disaster prevention terminal. be able to.

In addition, all disaster prevention terminals other than the designated second confirmation response display may perform the display.

The receiver and the confirmation terminal may directly communicate with each other by a known wireless communication method such as WiFi.

In addition to the mobile phone network and WiFi communication in the building, the confirmation terminal may perform communication via a communication device connected to a telephone jack provided in the transmitter.

(End of acknowledgment)
It is said that the confirmation response ends with the passage of time or a predetermined time, but an appropriate method may be taken. For example, when the disaster prevention terminal specified in the smoke test on the fire detector operates, the receiver may detect the operation signal and end the confirmation response including the nearby disaster prevention terminal. Further, at this time, a signal indicating that the confirmation response has been completed may be transmitted to the confirmation terminal and displayed on the confirmation terminal.

(layout drawing)
The server may display the confirmation response and the operating terminal in an identifiable manner on the layout drawing. As a result, the confirmation means that acquired the layout drawing from the server and displayed it can confirm the omission of the test on the layout drawing, and by displaying the confirmation response for the disaster prevention terminal that was leaked in the test, it leaked in the test. It becomes possible to identify which local detector the detector is.

The layout plan may be modified on the confirmation terminal. The modified layout drawing may be transmitted to the server or the disaster prevention display terminal to reflect the modification.

(Acknowledgement response notification)
In the above embodiment, the fire detector operates the alarm indicator light and the smoke prevention device or the like operates the operation indicator light as the notification of the confirmation response, but further outputs a predetermined confirmation notification sound. An acoustic notification means such as a speaker or a buzzer may be provided. By making the confirmation response of the disaster prevention terminal a sound in this way, even if the confirmation operation is performed by the mobile phone terminal at a position where the disaster prevention terminal to be confirmed cannot be seen, the confirmation response can be heard by the sound and moves in that direction. It can be confirmed by the operation of the indicator light.

(Mobile phone terminal)
In the above embodiment, a mobile phone terminal is taken as an example of a means for confirming a disaster prevention terminal, but the present invention is not limited to this, and a tablet or the like connected to a server on the Internet via a wireless LAN network such as WiFi (registered trademark) or the like. A portable information terminal device may be used.

(P type receiver)
Further, in the above embodiment, a fire alarm system in which an R-type fire detector is connected via a signal line from an R-type receiver is taken as an example, but the fire alarm system is drawn from a P-type (propriety-type) receiver. Similarly, for disaster prevention equipment to which an addressable fire detector equipped with a transmission function is connected while setting an address on the sensor line, select the sensor symbol of the addressable fire detector displayed on the screen of the mobile phone terminal to check. By transmitting a signal, it is possible to notify the confirmation response by operating the alarm indicator lamp.

(Other)
Further, the present invention is not limited to the above-described embodiment, includes appropriate modifications that do not impair its purpose and advantages, and is not further limited by the numerical values shown in the above-described embodiment.

1: Fire notification equipment 10 :: Receivers 12-1, 12-n: Signal line 14: Fire detector 14a: Notification indicator 16: Repeater 18: Smoke prevention device 18a: Operation indicator 20: Disaster prevention indicator Device 22: Gateway device 24: Internet 26: Server 28: Mobile phone network 30: Mobile phone terminal 32: Main CPU
34: Sub CPU board 36: Sub CPU
38: Transmission unit 54: Reception control unit 56: Confirmation response notification unit 62: Warning area plan view 64: Operation history information 66: Failure history information 70: Server control unit 80: Disaster prevention information management unit 82: Mobile phone control unit 106: Disaster prevention terminal confirmation department

Claims (12)

In a disaster prevention system equipped with a receiver and a disaster prevention terminal
A layout diagram in which terminal symbols indicating the disaster prevention terminal are arranged is displayed, and when one or a plurality of the terminal symbols are selected and operated, a confirmation signal designating the corresponding disaster prevention terminal is received via a predetermined network. Confirmation means to send to the machine and
A confirmation response notification means provided in the receiver and transmitting a control signal based on the confirmation signal received from the confirmation means via the network to the disaster prevention terminal to notify the confirmation response.
A disaster prevention system characterized by the establishment of.
In the disaster prevention system according to claim 1,
The confirmation means displays history information including at least one of operation history information and failure history information as a history information screen, and when one or more history information is selected and operated on the history information screen, it corresponds to the history information. A disaster prevention system characterized in that a confirmation signal with designation of the disaster prevention terminal or history information is transmitted, and a confirmation response is notified from the disaster prevention terminal.
In the disaster prevention system according to any one of claims 1 and 2, the disaster prevention terminal is characterized in that it displays a predetermined confirmation response as a notification of the confirmation response.
In the disaster prevention system according to claim 3,
The designated disaster prevention terminal displays the first confirmation response and displays the first confirmation response.
A disaster prevention terminal other than the designated disaster prevention terminal, including a disaster prevention terminal arranged at least in the vicinity of the designated disaster prevention terminal, is characterized in that a second confirmation response display different from the first confirmation response display is performed. Disaster prevention system.
In the disaster prevention system according to any one of claims 1 to 4, the disaster prevention terminal is characterized in that it outputs a predetermined confirmation response sound as a notification of the confirmation response.
In the disaster prevention system according to any one of claims 1 to 5, the disaster prevention terminal receives the confirmation signal of the test operation of the disaster prevention terminal when a predetermined time has elapsed or when the receiver receives a detection signal of the test operation of the disaster prevention terminal. A disaster prevention system characterized by ending the notification of.
In the disaster prevention system according to any one of claims 2 to 6.
The receiver communicates with a server on the Internet via a network and connects to it.
The server stores information on a layout diagram in which a terminal symbol indicating the disaster prevention terminal is arranged, operation history information of the disaster prevention terminal, or failure history information of the disaster prevention terminal.
The confirmation means is a disaster prevention system characterized in that a terminal that acquires and confirms information about the layout drawing, operation history information, or failure history information from the server is selected and operated.
In the disaster prevention system according to claim 7.
The server identifiablely displays the terminal that notified the confirmation response on the layout drawing.
The confirmation means is a disaster prevention system characterized in that the confirmation means acquires and displays the layout drawing in which the terminal that has notified the confirmation response is identifiable from the server.
In the disaster prevention system according to any one of claim 7.
The confirmation means is a disaster prevention system characterized in that the layout drawing acquired from the server and displayed is modified, and the modified layout drawing is transmitted to the server and stored.
In the disaster prevention system according to any one of claims 2 to 5,
A disaster prevention display device that displays disaster prevention information is connected to the receiver.
The disaster prevention display device stores information on a layout diagram in which a terminal symbol indicating the disaster prevention terminal is arranged, the operation history information, and the failure history information.
The confirmation means communicates with the disaster prevention display device via an intra network different from the connection between the receiver and the disaster prevention display device, and transmits the confirmation signal to the disaster prevention display device.
The disaster prevention display device is a disaster prevention system characterized in that when the confirmation signal is received, the confirmation signal is transmitted to the receiver.
The disaster prevention system according to any one of claims 1 to 10, wherein the confirmation means includes a mobile phone terminal or a mobile information terminal.
In the disaster prevention system according to any one of claims 1 to 11, the disaster prevention terminal includes at least one of a fire detector, a fire door, a fire damper, and a gas shutoff valve provided with an indicator light. Disaster prevention system.

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