JP7370165B2 - disaster prevention system - Google Patents

Description

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

2. Description of the Related Art Conventionally, so-called R-type (Record type) fire alarm equipment is known as a fire alarm equipment that monitors fires by connecting a fire detector to a signal line drawn out from a receiver.

In type R fire alarm equipment, an analog fire detector with a transmission function and a unique address is connected to the signal line drawn out from the receiver, and analog data such as smoke concentration or temperature is transmitted. When a predetermined warning level is reached, the receiver issues a search command based on the fire interrupt from the fire detector to identify the address of the fire detector that triggered the alarm and collect analog data intensively. When a predetermined fire level is reached, it is determined that there is a fire, the fire representative light on the receiver is turned on, an audible alarm is output, and the address of the sensor that detected the fire is displayed on a display or the like.

In this way, knowing the address of the fire detector that detected the fire makes it possible to carry out appropriate evacuation guidance and fire extinguishing activities, making it an essential function especially for fire monitoring in large-scale facilities.

In addition, control terminal equipment such as fire doors and fire dampers are connected to the signal line drawn out from the receiver of the R-type fire alarm system via a repeater equipped with a transmission function. Control signals are used to release the fire door and close it, and also to open the fire damper and exhaust smoke to perform smoke prevention and exhaust control.

On the other hand, fire alarm equipment is required to undergo periodic inspections to maintain its functionality. For example, in the case of smoke detectors, sensitivity tests are performed by removing the smoke detector from the sensor base on the ceiling. After the test is completed, the detector is returned to the sensor base and an alarm test is performed using a roasting test.

Japanese Patent Application Publication No. 2007-219870 JP2017-191418A

However, with such fire alarm equipment, as the scale and complexity of the equipment increases, the warning area where fire detectors and smoke prevention equipment are installed has become vast. If so, we will check the installation status of the detectors in the restricted area to be tested using drawings, etc., and then go to the site and conduct the broiling test based on this information. It is difficult to understand the relationship between the fire detectors installed in the fire detector, and there are cases where a different fire detector is mistakenly tested based on the test alarm result of the broiling test, making it difficult to confirm the fire detector to be tested. There is a problem that takes time.

In addition, if a fire detector is activated due to a cause other than a fire and the receiver issues a non-fire alarm, or if the receiver issues a failure alarm due to a malfunction of the fire detector, the receiver We will go to the site and check based on the displayed area name, etc., but if multiple fire detectors are installed in the same area, we will check whether there is a non-fire alarm or a malfunctioning fire detector. There are some issues that require time and effort to confirm.

The present invention provides a disaster prevention system that includes fire alarm equipment that allows for easy and reliable confirmation of the correspondence between disaster prevention terminals such as fire detectors shown on a plan view of a restricted area and disaster prevention terminals installed at the site. The purpose is to provide

(Disaster prevention system)
The present invention provides a disaster prevention system equipped with 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 is selected, a confirmation signal specifying the corresponding disaster prevention terminal is transmitted to the receiver via a predetermined network. a means of confirmation to
an acknowledgment notifying means provided in the receiver and transmitting a control signal based on the acknowledgment signal received from the confirming means via the network to a disaster prevention terminal to notify an acknowledgment;
It is characterized by having a.

(Terminal confirmation based on operation history or failure history)
The confirmation means displays history information including at least one of operation history information of the disaster prevention terminal or failure history information of the disaster prevention terminal as a history information screen, and when one or more pieces of history information is selected on the history information screen, the history information is displayed. A confirmation signal specifying the disaster prevention terminal or history information corresponding to the information is transmitted, and a confirmation response is notified from the disaster prevention terminal.

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

(Confirmation display including nearby disaster prevention terminals)
The designated disaster prevention terminal displays the first confirmation response, and
Disaster prevention terminals other than the designated disaster prevention terminal, including at least a disaster prevention terminal placed in the vicinity of the designated disaster prevention terminal, display a second confirmation response display that is different from the first confirmation response display.

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

(End of acknowledgment)
The disaster prevention terminal ends the notification of the confirmation response when a predetermined time has elapsed or when a detection signal of the test operation of the disaster prevention terminal is received from the receiver.

(server)
The receiver communicates with a server on the Internet via a network,
The server stores layout diagrams , operation history information of disaster prevention terminals , and failure history information of disaster prevention terminals.
The confirmation means acquires and displays the layout diagram , operation history information , or failure history information stored in the server.

(Identification display of confirmation response terminal in layout diagram)
The server displays the terminal that notified the acknowledgment on the layout diagram in an identifiable manner,
The confirmation means obtains and displays a layout diagram in which the terminals that have notified the confirmation response from the server are displayed in an identifiable manner.

(Correction of layout drawing)
The confirmation means modifies the layout diagram acquired from the server and displayed, and transmits the revised layout diagram 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 layout diagrams , operation history information, and failure history information.
The confirmation means transmits a confirmation signal to the disaster prevention display device via a network different from the connection between the receiver and the disaster prevention display device, and when the disaster prevention display device receives the confirmation signal, transmits the confirmation signal to the receiver. .

(Verification 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 cutoff valve, which is equipped with an indicator light.

(basic effect)
In a disaster prevention system equipped with a receiver and a disaster prevention terminal, the present invention displays a layout diagram in which terminal symbols indicating disaster prevention terminals are arranged, and when one or more terminal symbols are selected, the corresponding disaster prevention Confirmation means for transmitting a confirmation signal specifying a terminal to the receiver via a predetermined network, and a control signal provided in the receiver to transmit a control signal based on the confirmation signal received from the confirmation means via the network to the disaster prevention terminal. Since the confirmation means is provided with a confirmation response notification means for notifying a confirmation response, the confirmation means displays a layout diagram of a warning area in which detector symbols indicating fire detectors are arranged, for example, when a predetermined fire detector is detected. If you want to perform a broiling test, select the sensor symbol to be tested on the layout diagram displayed by the confirmation means at the site where the test is to be performed, and a confirmation signal will be sent to confirm that the sensor is installed at the site. A confirmation response is notified from the fire detector, which allows for easy on-site confirmation of the fire detector to be tested, making it possible to proceed with the grilling test efficiently.

(Effects of terminal confirmation based on operation history or failure history)
Further, the confirmation means displays history information including at least one of operation history information or failure history information as a history information screen, and when one or more pieces of history information is selected 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 cause the disaster prevention terminal to notify a confirmation response, the confirmation means can include, for example, operation history information (alarm history information) indicating that a fire alarm has been issued by a fire detector. ) will be displayed, and if you go to the installation site of the fire detector that triggered the fire and select and operate the alarm symbol based on the operation history information, you will be able to see how to deal with the historical alarm. A confirmation response is notified from the fire detector that has triggered the alarm, and it is possible to identify the fire detector that has issued a historical alarm on the spot and conduct fire verification work.

(Effect of confirmation display)
In addition, the disaster prevention terminal displays a predetermined confirmation response as a confirmation response notification.For example, in the case of a fire detector, a confirmation response is notified by lighting or blinking an alarm indicator light. The fire detector to be checked can be easily found.

(Effects of confirmation display including nearby disaster prevention terminals)
In addition, the designated disaster prevention terminal displays a first confirmation response, and disaster prevention terminals other than the designated disaster prevention terminal, including at least disaster prevention terminals placed near the designated disaster prevention terminal, display the first confirmation response. Since a second confirmation response display that is different from the display is displayed, even if the target disaster prevention terminal has an abnormality and cannot flash the indicator light (first confirmation response display), nearby disaster prevention terminals will light up (second confirmation response display). Confirmation response display) makes it possible to identify malfunctioning disaster prevention terminals at a glance. For example, by selecting the same floor/room as a nearby disaster prevention terminal, you can find the approximate location of the disaster prevention terminal and then search for the target disaster prevention terminal, making it easier to search for the disaster prevention terminal. be able to.

(Confirmation sound effect)
In addition, the disaster prevention terminal also outputs a predetermined confirmation response sound as a confirmation response notification, so if the confirmation response display is not visible due to being far from the installation location of the disaster prevention terminal to be confirmed. However, the disaster prevention terminal to be confirmed can be easily found by the confirmation response sound.

(Effect of termination of acknowledgment)
In addition, since the disaster prevention terminal ends the notification of the confirmation response when a predetermined period of time has elapsed or when a detection signal of the test operation of the disaster prevention terminal is received from the receiver, the disaster prevention terminal can be , it is possible to display confirmation of the specified terminal.

(Effect of server)
In addition, the receiver communicates with a server on the Internet via a network,
The server stores information regarding a layout diagram in which terminal symbols indicating the disaster prevention terminal are arranged, operation history information of the disaster prevention terminal, or failure history information of the disaster prevention terminal, and the confirmation means receives information regarding the layout diagram from the server. , operation history information, or failure history information to be acquired and confirmed, the layout map of the warning area, operation history information, Failure history information, etc. is stored and managed in the server, and the confirmation method is to obtain the necessary warning area layout map, operation history information, or failure history information from the server, and perform a selection operation to check the disaster prevention terminal on site. The processing burden on the verification means can be reduced.

(Effects of identification display of confirmation response terminal in layout diagram)
In addition, the server displays the terminal that has notified the acknowledgment on the layout map in an identifiable manner, and the confirmation means obtains and displays the layout that clearly displays the terminal that reported the acknowledgment from the server. , By making it possible to check for leaks in the test on the layout map and by displaying a confirmation response for the disaster prevention terminal that leaked in the test, it becomes possible to identify which sensor at the site is the sensor that leaked in the test.

(Effects of modifying the layout drawing)
In addition, the confirmation method involves modifying the layout diagram obtained from the server and displaying it, and sending the revised layout diagram to the server for storage. If it is different from the actual layout, the layout diagram can be modified using the confirmation means and easily reflected on the server.

(Effects 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 regarding a layout diagram in which terminal symbols indicating disaster prevention terminals are arranged, operation history information, and failure history information. The confirmation means communicates with the disaster prevention display device via an intranet that is 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 transmits 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 warning area layout map, operation history information, and failure history used as confirmation means can be sent to the receiver. All of the information is stored and managed in the disaster prevention display device, and the confirmation means can use the layout map of the caution area, operation history information, or failure history information.

The confirmation means may, for example, be physically connected to the disaster prevention display device via a connector, etc., and exchange data such as a layout map of the caution area, operation history information, or failure history information, or via an intranet. Data such as a layout map of a caution area, operation history information, or failure history information may be exchanged.

Furthermore, since the receiver is not connected to the network of the confirmation means, it is possible to suppress the influence of the receiver on its main function as a fire alarm system. In addition, the disaster prevention display device has sufficient processing time, and furthermore, since communication is completed through the intranet, communication safety is ensured.

(Effect of confirmation means)
In addition, the confirmation means includes a mobile phone terminal or a portable information terminal, and users such as testers can bring it to the installation site of the disaster prevention terminal and easily confirm, for example, whether or not it is the disaster prevention terminal to be tested. .

(Effects of disaster prevention terminals)
In addition, the disaster prevention terminal includes at least one of a fire detector, a fire door, a fire damper, or a gas cutoff valve, which is equipped with an indicator light, and the alarm indicator light can be used as is for the indicator light of the fire detector. , fire doors, fire dampers, gas cutoff valves, etc., can display a confirmation response by providing a new indicator light for confirmation.

Explanatory diagram showing an overview of a disaster prevention system equipped with a receiver and fire detector Block diagram showing the functional configuration of receiver and server Block diagram showing an overview of the functional configuration of a mobile phone terminal Explanatory diagram showing the login screen of a mobile phone terminal and the menu screen opened after logging in An explanatory diagram 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 diagram showing the second floor plan opened by selecting the second floor in Figure 5

[Basic concept of embodiment]
FIG. 1 is an explanatory diagram showing an overview of the disaster prevention system. The basic concept of the disaster prevention system according to the present embodiment is that, in a disaster prevention system including a receiver 10 and one or more fire alarm equipment 1 equipped with, for example, a fire detector 14 as a disaster prevention terminal, The telephone terminal 30 displays a disaster prevention terminal, for example, a plan view of a warning area that functions as a layout map in which detector symbols indicating the fire detector 14 are arranged, and when one or more detector symbols are selected and operated, the corresponding fire alarm is displayed. 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 a confirmation response notification means is provided to the receiver 10. 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 installed in the fire detector 14 whose address matches. For example, the alarm indicator light 14a may be turned on or blinked to notify the confirmation response.

For this reason, when performing a broiling test, for example, on a specific fire detector 14 installed in a restricted area, the symbol of the sensor to be tested in the plan view of the restricted area displayed on the mobile phone terminal 30 is used. When selected, a confirmation signal is sent 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 flashes, indicating a confirmation response. A notification is given, which makes it possible to easily check the fire detector on-site, which is the subject of the test, and to proceed with the grilling test efficiently. This will be explained in detail below.

[Overview of disaster prevention system]
As shown in FIG. 1, in a fire alarm system 1 installed in a building, etc., an R-type (Record type) receiver 10, for example, is installed in a manager's room on the first floor of the building. Signal lines 12-1 are drawn out to each area for each system, and a plurality of analog fire detectors 14 each having a transmission function and each having a unique address are connected to monitor fires. Further, smoke prevention equipment 18 such as a fire door and a smoke prevention damper is connected to the signal line 12-n via a repeater 16 having a transmission function to which a unique address is set. In addition to this, a gas leak detector, a gas cutoff valve, etc. are connected to the signal line via a repeater 16 having a transmission function and a unique address is set, but these are not shown. Note that the signal lines 12-1 and 12-n may be referred to as the signal line 12 when there is no need to distinguish them.

Further, the receiver 10 is provided with a gateway device 22 to enable communication connection to a server 26 via the Internet 24.

In this embodiment, for example, when performing a roasting test on a fire detector 14 connected to a signal line 12-1 from a receiver 10, a tester can display a message on a mobile phone terminal 30 such as a smartphone, which functions as a confirmation means. By clicking on the sensor symbol in the plan view of the cautioned area, the alarm indicator light 14a of the fire detector 14 installed at the site lights up or blinks to issue a confirmation alarm.

For this reason, when a sensor symbol on the screen of the mobile phone terminal 30 is clicked, a confirmation signal for the fire detector 14 corresponding to the clicked sensor symbol is transmitted from the mobile phone network 28 to the server 26 via the Internet 24. Furthermore, it is transmitted from the server 26 to the receiver 10 via the Internet 24 and 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.

Based on the confirmation signal received from the mobile phone terminal 30 via the server 26, the receiver 10 sends a confirmation control signal specifying the sensor address obtained from the confirmation signal, for example, including an operation command for the alarm indicator 14a. The fire detector 14 that has transmitted the confirmation control signal and received the confirmation control signal turns on or blinks its alarm indicator light 14a, and notifies a confirmation response to the confirmation signal from the mobile phone terminal 30.

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

When the mobile phone terminal 30 downloads the required floor plan of the restricted area from the server 26 and clicks on any sensor symbol in the plan displayed on the screen, a confirmation signal is sent 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.

Furthermore, the equipment symbol of the smoke prevention equipment 18 connected to the signal line 12-n from the receiver 10 is also arranged in the plan view of the restricted area downloaded from the server 26 to the mobile phone terminal 30. For example, if you want to check the operation of the smoke prevention equipment 18 during inspection, click on the equipment symbol of any smoke prevention equipment 18 in the plan view displayed on the screen, and a confirmation signal will be sent via the server 26. The confirmation response is transmitted to the receiver 10 and can be notified by lighting or blinking the operation indicator light 18a provided on the corresponding smoke prevention equipment 18 installed at the site.

Note that a plurality of fire alarm equipment 1 is connected to the server 26, and each fire alarm equipment 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 configuration of a receiver and a server. As shown in FIG. 2, the receiver 10 is composed of a computer circuit etc. equipped with a CPU, memory, various input/output ports, etc., and is provided with a main CPU 32 and a plurality of sub-CPU boards 34. 34 is provided with a sub CPU 36 and a transmission section 38. The main CPU 32 and sub CPU 36 are connected via a serial transfer bus 40 and mutually transmit and receive data.

The main CPU 32 is provided with a display 42 with a touch panel using a liquid crystal display panel or the like, a display section 44 using indicator lights such as LEDs, and various switches such as a fire determination switch, a main sound stop switch, and a district sound temporary stop switch. An operating section 46, an acoustic alarm section 48 provided with a speaker, and a transmission section 50 are connected.

Further, the main CPU 32 is provided with the functions of a reception control section 54 and an acknowledgment notification section 56, which are realized by executing a program.

(Receiver fire monitoring control)
The sub CPU 36 of the sub CPU board 34 provided in the receiver 10 shown in FIG. Is going.

During normal monitoring, the fire monitoring control by the sub CPU 36 instructs the transmission section 38 to transmit a broadcast batch AD conversion signal including a batch AD conversion command at regular intervals. The fire detector 14 that has received the AD conversion signal detects and holds smoke density or temperature as sensor data. Subsequently, the sub CPU 36 transmits a calling signal including a polling command that sequentially specifies sensor addresses.

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

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 that includes the fire detector 14 that is detecting the fire, and then transmits an intra-group search command signal. The address of the fire detector 14 that is transmitting and detecting a fire is specified, the analog data of the sensor is intensively collected, and the data is 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 warning level, and when the analog data reaches the fire judgment level, it judges that there is a fire, and displays the fire representative on the display section 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 fire information including the location of the fire is displayed on the display 42 based on the address of the sensor where the fire was detected, and further, The alarm shifting section 50 outputs a fire alarm signal to the outside to perform predetermined alarm shifting control and the like.

(Receiver acknowledgment notification)
The main CPU 32 of the receiver 10 shown in FIG. When the transmitted confirmation signal including the system number, terminal address, and confirmation command is received, the corresponding sub CPU 36 is selected based on the system number and a confirmation control signal specifying the terminal address is sent from the transmission unit 38 to the signal line 12. Control is performed to notify a confirmation response by lighting or blinking the alarm indicator light 14a of the fire detector 14 or the operation indicator light 18a of the smoke prevention equipment 18 whose addresses match.

(server)
As shown in FIG. 2, the server 26 is composed of a computer circuit including a CPU, memory, various input/output ports, etc., and includes a communication control section 72, a server control section 70, and an operation section 74 such as a keyboard and a mouse. , a display section 76 using a display, and a storage section 78.

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 the restricted area in the storage unit 78, which is downloaded in response to a request from the mobile phone terminal 30. Furthermore, upon receiving the terminal confirmation signal from the mobile phone terminal 30, the disaster prevention information management section 80 specifies the IP address of the receiver 10 obtained from the terminal confirmation signal, and relays the received terminal confirmation signal.

In this embodiment, a 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 a serial transmission section 52, and displays all events occurring in the receiver 10 as disaster prevention information on the display and stores them in the storage section.

Further, the disaster prevention display device 20 stores in advance a restricted area plan view 62 in which terminal symbols indicating terminals such as fire detectors and smoke prevention equipment are arranged. When fire information based on fire detection is received, a plan view of the floor where the fire occurred is displayed on the screen, and the sensor symbol of the fire detector that detected the fire is displayed as a flashing red alarm symbol.

For this reason, the server 26 acquires the restricted area plan 62 stored in the disaster prevention display device 20 via the receiver 10, stores it in the storage unit 78, and downloads it in response to a request from the mobile phone terminal 30. Here, the disaster prevention information management unit 80 of the server 26 displays the restricted area plan 62 obtained from the disaster prevention display device 20 on the screen on the mobile phone terminal 30, converts it into screen information that can be operated with symbols, and stores it in the storage unit 78. I remember.

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

When the operation history information 64 is downloaded with the mobile phone terminal 30, a plan view of the restricted area is displayed based on the operation history information 64, in which symbols indicating the operation status of the terminal equipment are arranged, and when the symbols are clicked, the receiver A confirmation signal including the IP address, system number, terminal address, and confirmation command is sent to the receiver 10 via the server 26, and the operation indicator light of the terminal device corresponding to the operation history of the click operation is turned on or blinked. A confirmation response is announced, making it possible to check on-site the terminal that has operated.

In addition, when the failure history information 66 is downloaded by the mobile phone terminal 30, a plan view of the warning area is displayed based on the failure history information 66, in which failure symbols indicating failures of the terminal equipment are arranged, and when the failure symbol is clicked, , sends a confirmation signal including the receiver IP address, system number, terminal address, and confirmation command to the receiver 10 via the server 26, and lights or lights up the operation indicator of the terminal device corresponding to the clicked failure history. To make it possible to blink an acknowledgment, confirm a faulty terminal on site, and take appropriate measures such as repair or replacement without misidentifying the faulty terminal.

[Mobile phone terminal]
(Functional configuration of mobile phone terminal)
FIG. 3 is an explanatory diagram showing an outline of the functional configuration of a mobile phone terminal used as a means for confirming a disaster prevention terminal, and takes as an example a smartphone, which is known as a mobile phone terminal that also has the functions 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, It includes a camera section 92, a SIM card 94, a display 96, a touch panel 98, an audio input/output section 100, an operation section 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 constituting a processor, a memory, and various input/output interfaces, and executes an installed program.

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

The wireless LAN communication unit 86 performs wireless communication based on an Ethernet (registered trademark) wireless network and compliant with IEEE802.11. The wireless LAN communication unit 86 also has a wireless LAN communication function that functions as a wireless LAN access point, for example, a dithering function.

The high-speed mobile communication unit 88 performs mobile high-speed mobile communication using mobile WiMAX(R) based on IEEE802.16e.

The GPS communication unit 90 performs communication to obtain the longitude and latitude of the current location using a Global Positioning System using orbiting satellites operated by the United States.

The camera unit 92 uses a CMOS image sensor to capture images and obtain still images and moving images.

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, and by replacing the SIM card 94, the same mobile phone number can be used on multiple mobile phone terminals. 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, and performs audio input/output.

The operation unit 102 receives user operations using a keypad or operation buttons, and notifies the mobile phone control unit 82 of the received operations. The memory card 104 is a removable 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 phone calls, email connections, and Internet connections, and various related controls.

Furthermore, the mobile phone control section 82 is provided with a disaster prevention terminal confirmation section 106 that functions as confirmation means. The disaster prevention terminal confirmation unit 106 displays a plan view of a caution area in which terminal symbols indicating disaster prevention terminals such as fire detectors are arranged, and when one or more terminal symbols to be confirmed in the plan view are selected and operated. , performs control to transmit a confirmation signal specifying the corresponding disaster prevention terminal, for example, a confirmation signal including the receiver IP address, system number, terminal address, and confirmation command, and sends this confirmation signal to the receiver 10 via the server 26. A confirmation control signal is transmitted from the receiver 10 to the disaster prevention terminal, and the indicator light is turned on or blinked to notify the confirmation response.

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

(Login screen)
FIG. 4(A) shows the login screen 108 of the mobile phone terminal 30. The login screen 108 is provided with an ID input frame 110 and a password input frame 112. When the user enters the predetermined ID and password set during user registration and operates the login button 114, the input ID and password are displayed. The information is transmitted to the server 26, and upon successful authentication, an operation screen necessary for confirming the disaster prevention terminal is downloaded from the disaster prevention information management unit 80 provided in the server 26 in FIG.

(Menu screen)
FIG. 4(B) shows the menu screen 116 of the mobile phone terminal 30 opened upon successful login in FIG. 4(A). The menu screen 116 is provided with a terminal confirmation button 118, an operation history button 120, and a failure history button 122 following the title "Disaster Prevention Equipment Menu Selection."

Here, if the user wishes to check the fire detector 14 in the broiling test, the terminal selection screen 124 shown in FIG. 5(C) is opened by operating the terminal confirmation button 118 as shown in the shaded area.

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

(Terminal selection screen)
The terminal selection screen 124 shown in FIG. 5(C) displays a fire detector button 126, a smoke prevention equipment button 128, and a gas leak monitoring button 130 in order to select the type of disaster prevention terminal to be confirmed. In the case of the grilling 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 smoke prevention equipment such as fire doors and smoke exhaust dampers, select the smoke prevention equipment button 128, and if you want to check gas leak detectors and gas cutoff valves, select the gas leak monitoring button 130. Manipulate.

(Floor selection screen)
On the floor selection screen 134 shown in FIG. 5(D), a floor map 136 showing the floors of the building to be confirmed is displayed. For example, when the second floor 138 shown in the shaded area is selected, the floor map 136 shown in FIG. 6(A) is displayed. A terminal confirmation screen 140 is opened.

(Terminal confirmation screen)
On the terminal confirmation screen 140 shown in FIG. 6(E), a plan view 142 of the selected second floor is displayed following the guidance "Click on the fire detector you want to confirm." The plan view 142 is partitioned into monitoring sections, for example, rooms, and a sensor symbol 144 indicating the installation of a fire detector 14 is arranged in the monitoring section.

A reduced plan view 146 is displayed at the bottom of the terminal confirmation screen 140, and a diagonally shaded area 146a in the reduced plan view 146 is displayed as a plan view 142. Regarding the reduced plan view 146, by moving the area 146a by touch operation, the plan view 142 can be scrolled in the operation direction.

If you want to check the fire detector 14 that performs the broiling test, for example, click and select the detector symbol 144 indicated by diagonal lines in the upper left of the plan view 142, and the receiver IP address and system corresponding to the selected detector symbol will be displayed. A confirmation signal including the number, sensor address, and 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) specified by the confirmation signal. , the alarm indicator light 14a provided on the fire detector 14 whose address matches the address lights up or flashes to notify a confirmation response.

The tester sees the confirmation alarm by the lighting or blinking of the alarm indicator light 14a of the fire detector 14, checks on-site the fire detector 14 to be subjected to the broiling test, and starts the test work.

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

Note that confirmation of disaster prevention terminals other than the fire detector 14, such as smoke prevention equipment, gas leak detectors, and gas cutoff valves, is the same as that of the fire detector 14.

(Disaster prevention terminal confirmation 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 confirmation of the disaster prevention terminal such as the fire detector 14, and when you select the floor of the building you want to check, you can check the disaster prevention terminal that has activated. A plan view is displayed with the symbol of the terminal or disaster prevention terminal that has caused the failure placed, and when the symbol of the disaster prevention terminal that you wish to confirm is selected, a confirmation signal is sent to the receiver 10 via the server 26, and the symbol of the disaster prevention terminal that has caused the failure is displayed. The indicator light on the disaster prevention terminal lights up or flashes to notify the confirmation response.

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

(Confirmation display including nearby disaster prevention terminals)
Further, as another embodiment of the present invention, the designated disaster prevention terminal flashes an indicator light as the first confirmation response display, and the designated disaster prevention terminal including at least disaster prevention terminals placed in the vicinity of the designated disaster prevention terminal Disaster prevention terminals other than the disaster prevention terminals that have been activated may display a second confirmation response display different from the first confirmation response display by, for example, lighting up an indicator light. As a result, even if the target disaster prevention terminal has an abnormality and the indicator light cannot be blinked (first confirmation response display), nearby disaster prevention terminals will light up (second confirmation response display), so you can see the disaster prevention terminal with the problem at a glance. It becomes possible to understand by

For example, by selecting the same floor/room as a nearby disaster prevention terminal, you can find the approximate location of the disaster prevention terminal and then search for the target disaster prevention terminal, making it easier to search for the disaster prevention terminal. be able to.

Alternatively, all disaster prevention terminals other than those designated may display the second confirmation response.

The receiver and the confirmation terminal may communicate directly using a known wireless communication method such as WiFi.

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

(End of acknowledgment)
Although it is assumed that the confirmation response ends with the passage of time or a predetermined time, any appropriate method may be used. For example, when a designated disaster prevention terminal operates in a smoke test on a fire detector, the receiver may detect the operation signal and complete the acknowledgment including the nearby disaster prevention terminals. 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 activated terminal on the layout diagram in an identifiable manner. As a result, the confirmation means that retrieves and displays the layout diagram from the server can confirm omissions in the exam on the layout diagram, as well as display a confirmation response for disaster prevention terminals that were left out in the exam. It becomes possible to identify which sensor is on-site.

It may be possible to make it possible to modify the layout diagram on the confirmation terminal. The revised layout plan may be transmitted to a server or a disaster prevention display device , and the modifications may be reflected therein.

(Confirmation response notification)
In the above embodiment, as a confirmation response notification, the fire detector activates the alarm indicator light, and the smoke prevention equipment etc. activates the operation indicator light, but in addition, a predetermined confirmation notification sound is output. Sound notification means such as a speaker or a buzzer may be provided. By making the confirmation response of the disaster prevention terminal audible in this way, even if a confirmation operation is performed using a mobile phone terminal in a location where the disaster prevention terminal to be confirmed cannot be seen, the confirmation response can be heard by the sound and the user can move in that direction. This can be confirmed by the operation of the indicator light.

(Mobile phone terminal)
In the above embodiment, a mobile phone terminal is used as an example of a means for confirming a disaster prevention terminal, but the present invention is not limited to this. A portable information terminal device may also be used.

(P type receiver)
Furthermore, although the above embodiment takes as an example a fire alarm system in which an R-type fire detector is connected via a signal line from an R-type receiver, Similarly, for disaster prevention equipment that is connected to an addressable fire detector with a transmission function and an address set on the sensor line, you can also check by selecting the detector symbol of the addressable fire detector displayed on the screen of the mobile phone terminal. By transmitting the signal, the confirmation response can be notified by operating the alarm indicator light.

(others)
Further, the present invention is not limited to the above-described embodiments, but includes appropriate modifications without impairing the objects and advantages thereof, and is not limited by the numerical values shown in the above-described embodiments.

1: Fire alarm equipment 10: Receiver 12-1, 12-n: Signal line 14: Fire detector 14a: Alarm indicator light 16: Repeater 18: Smoke prevention equipment 18a: Operation indicator light 20: Disaster prevention display 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: Acknowledgment notification unit 62: Warning area plan 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 (10)

In a disaster prevention system equipped with a receiver and a disaster prevention terminal ,
Displaying a layout diagram in which terminal symbols indicating the disaster prevention terminals are arranged, and when one or more of the terminal symbols is selected, a confirmation signal specifying the corresponding disaster prevention terminal is received via a predetermined network. a confirmation means to send to the machine;
a confirmation response notification means provided in the receiver and configured to transmit 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 established,
The confirmation means displays history information including at least one of operation history information of the disaster prevention terminal or failure history information of the disaster prevention terminal as a history information screen, and selects and operates one or more pieces of history information on the history information screen. A disaster prevention system characterized in that, when the disaster prevention terminal corresponds to historical information or a confirmation signal specifying the historical information is transmitted, the disaster prevention terminal notifies a confirmation response.
In the disaster prevention system according to claim 1 ,
The receiver is communicatively connected to a server on the Internet via a network,
The server stores the layout diagram , operation history information of the disaster prevention terminal , and failure history information of the disaster prevention terminal,
The disaster prevention system is characterized in that the confirmation means acquires and displays the layout plan , the operation history information , or the failure history information stored in the server.
In the disaster prevention system according to claim 2 ,
The server displays the terminal that has notified the acknowledgment on the layout diagram in an identifiable manner,
The disaster prevention system is characterized in that the confirmation means acquires and displays the layout diagram in which the terminals that have notified the confirmation response are displayed in an identifiable manner from the server.
In the disaster prevention system according to claim 2 ,
The disaster prevention system is characterized in that the confirmation means corrects the layout diagram acquired from the server and displayed, and transmits the revised layout diagram to the server for storage.
In the disaster prevention system according to claim 1 ,
A disaster prevention display device that displays disaster prevention information is connected to the receiver,
The disaster prevention display device stores the layout diagram , the operation history information , and the failure history information,
The confirmation means transmits the confirmation signal to the disaster prevention display device via a network different from the connection between the receiver and the disaster prevention display device, and when the disaster prevention display device receives the confirmation signal, A disaster prevention system characterized by transmitting a confirmation signal to the receiver.
In a disaster prevention system equipped with a receiver and a disaster prevention terminal ,
Displaying a layout diagram in which terminal symbols indicating the disaster prevention terminals are arranged, and when one or more of the terminal symbols is selected, a confirmation signal specifying the corresponding disaster prevention terminal is received via a predetermined network. a confirmation means to send to the machine;
a confirmation response notification means provided in the receiver and configured to transmit 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 established,
The designated disaster prevention terminal displays a first confirmation response, and
Disaster prevention terminals other than the designated disaster prevention terminal, including at least a disaster prevention terminal placed in the vicinity of the designated disaster prevention terminal, display a second confirmation response display that is different from the first confirmation response display. disaster prevention system.
7. The disaster prevention system according to claim 1, wherein the disaster prevention terminal outputs a predetermined confirmation response sound as notification of the confirmation response.
In the disaster prevention system according to any one of claims 1 to 7 ,
The disaster prevention system is characterized in that the disaster prevention terminal ends the notification of the confirmation response when a predetermined time has elapsed or when a detection signal of a test operation of the disaster prevention terminal is received from the receiver.
9. The disaster prevention system according to claim 1, wherein the confirmation means includes a mobile phone terminal or a mobile information terminal.
The disaster prevention system according to any one of claims 1 to 9 , wherein the disaster prevention terminal includes at least one of a fire detector, a fire door, a fire damper, or a gas cutoff valve, which is equipped with an indicator light. disaster prevention system.

Images