JP2019022127A - Communication system - Google Patents

Abstract

To provide a technology capable of detecting a user state.SOLUTION: A communication system includes an external server device capable of mutually communicating the user state of a combustion device arranged in a room, a first portable terminal device, and a combustion device. After first wireless connection is established between the combustion device and the first portable terminal device and during the combustion of the combustion device, when the state in which the signal strength of the first wireless connection is less than a threshold continues for a predetermined period, the combustion device or the first portable terminal device transmits a first fire-extinguishing missing state indicating that a user is away from the combustion device without turning off the combustion device as a user state to the external server device.SELECTED DRAWING: Figure 3

Description

  The technology disclosed in this specification relates to a communication system.

  Patent Document 1 discloses a communication system including an external server device, a portable terminal device, and a combustion device. In this communication system, the combustion device transmits operation information indicating an operation state indicating whether or not the combustion device is in combustion to the external server device every predetermined time, and stores the operation information in the external server device. Moreover, in this communication system, during combustion of the combustion apparatus, the combustion apparatus can execute fire extinguishing in response to a request from the portable terminal device.

JP-A-2005-341080

  In the technique of Patent Literature 1, the combustion device transmits operation information indicating whether or not the combustion device is burning regardless of the state of the user to the external server device. Therefore, in the technique of Patent Document 1, whether the user is using the combustion device in a situation where the combustion device is burning or is the user away from the combustion device without extinguishing the fire? It is not possible to determine the user state such as (whether the user is near the combustion device). The present specification provides a technique capable of detecting a user state.

  A communication system disclosed in the present specification includes an external server device, a first portable terminal device, and a combustion device that can communicate with each other user states of the combustion devices disposed in the room. The combustion device or the first portable terminal device has the first wireless connection after the first wireless connection is established between the combustion device and the first portable terminal device and during combustion of the combustion device. When the state in which the signal intensity of the power source is less than the threshold value continues for a predetermined period, the first forgetting fire extinguishing state indicating that the user is away from the combustion device without extinguishing the combustion device is set as the user state. Send to server device.

  In the combustion apparatus, a situation is assumed in which a first wireless connection is established between the combustion apparatus and the first portable terminal device when the user uses the combustion apparatus. In this situation, when the signal strength of the first wireless connection is less than the threshold value, the user who owns the first mobile terminal device is likely to be away from the combustion device. Then, if the state in which the signal strength of the first wireless connection is less than the threshold value continues for a predetermined period during combustion of the combustion device, the user does not extinguish the combustion device (ie, forgets to extinguish the combustion device). ) It can be determined that the situation is away from the combustion device. In such a case, the combustion device or the first portable terminal device transmits the first fire extinguishing state as the user state to the external server device. Thus, in the above communication system, it can be detected that the user forgets to extinguish the combustion apparatus and is away from the combustion apparatus. That is, it can be detected that the combustion apparatus is not operating in a safe state.

  The combustion device or the first mobile terminal device acquires mobile terminal location information indicating the current location of the first mobile terminal device every predetermined period, and based on the acquired mobile terminal location information, the first mobile terminal device If the current position of the first portable terminal device is determined to be outdoor during the combustion of the combustion device, the user can extinguish the combustion device. A second forgetting fire extinguishing state indicating that the user is out of the room without performing the operation may be transmitted to the external server device as the user state.

  When it is determined that the current position of the first mobile terminal device is outdoor, the user who possesses the first mobile terminal device is away from the combustion device without extinguishing the combustion device. It can be judged that. In such a case, the combustion device or the first portable terminal device transmits the second fire extinguishing state as the user state to the external server device. Thus, in the above communication system, it is possible to detect that the user is out during combustion of the combustion device based on the portable terminal position information. That is, it can be detected that the combustion apparatus is not operating in a safe state.

  The combustion device or the first portable terminal device detects that a second wireless connection has been established between the first portable terminal device and a predetermined terminal device existing outdoors during combustion of the combustion device. In such a case, a second forgetting fire extinguishing state indicating that the user is out of the room without extinguishing the combustion device may be transmitted to the external server device as the user state.

  When the second wireless connection is established between the first portable terminal device and a predetermined terminal device existing outdoors, the user who possesses the first portable terminal device does not extinguish the combustion device. Therefore, it can be determined that the vehicle is away from the combustion device. In such a case, the combustion device or the first portable terminal device transmits the second fire extinguishing state as the user state to the external server device. Thus, in the above communication system, it is possible to detect that the user is out during combustion of the combustion device based on the communication status of the first portable terminal device. That is, it can be detected that the combustion apparatus is not operating in a safe state.

  When the combustion device or the first portable terminal device detects that an operation by the user is performed on the combustion device after transmitting the user state to the external server device, the user returns to the vicinity of the combustion device. The first user return state indicating the state may be transmitted to the external server device as the user state.

  Even after the first or second forgetting to extinguish state is transmitted to the external server device, if an operation by the user is performed on the combustion device, it is determined that the user has returned to the vicinity of the combustion device. it can. In such a case, the combustion device or the first portable terminal device transmits the first user return state as the user state to the external server device. Thus, in the above communication system, it is possible to detect that the user once away from the combustion apparatus has returned to the vicinity. That is, it can be detected that the combustion device has returned to operation in a safe state.

  The external server device may transmit the user state to the first mobile terminal device.

  According to said structure, the user of a 1st portable terminal device can know a user state. Therefore, for example, the external server device transmits the first or second fire extinguishing state to the first portable terminal device to inform the user of the first portable terminal device that the combustion device has forgotten to extinguish. Can be encouraged.

  When the first portable terminal device receives the first forgetting fire extinguishing state or the second forgetting fire extinguishing state from the external server device as a user state, the first portable terminal device externally sends a fire extinguishing signal for instructing execution of extinguishing the combustion device. It may be possible to transmit to the combustion device via the server device. When the combustion device receives a fire extinguishing signal from the external server device, the fire extinguishing information indicating that the combustion device is extinguished and the fire extinguishing of the combustion device is executed in response to the reception of the fire extinguishing signal is sent via the external server device. You may transmit to a 1st portable terminal device.

  When the user state is the first or second forgetting fire extinguishing state, the combustion apparatus is not operating in a safe state. According to said structure, the user of the 1st portable terminal device which received the 1st or 2nd fire extinguishing state can instruct | indicate execution of fire extinguishing of a combustion apparatus from remote in such a condition. Therefore, the combustion device can be extinguished safely, and the convenience for the user is improved. Further, when the combustion apparatus performs fire extinguishing of the combustion apparatus in response to reception of the fire extinguishing signal, the fire extinguisher information is transmitted to the first portable terminal device. For this reason, the user of the first portable terminal device can be notified that the fire extinguishing of the combustion device has been appropriately performed.

  The communication system may further include a second portable terminal device that is different from the first portable terminal device and is capable of communicating with an external server device. The external server device may transmit the user state to the second mobile terminal device.

  According to said structure, the user of the 2nd portable terminal device which is not the user of the 1st portable terminal device (namely, user who was using the combustion apparatus) is the 1st forgetting fire extinguishing state or the 2nd forgetting fire extinguisher. The user status such as status can be notified. That is, it is possible to alert a person other than the user who has used the combustion apparatus.

  When the second portable terminal device receives the first forgetting fire extinguishing state or the second forgetting fire extinguishing state from the external server device as the user state, the second portable terminal device externally sends a fire extinguishing signal for instructing execution of extinguishing the combustion device. It may be possible to transmit to the combustion device via the server device. The combustion apparatus extinguishes the combustion apparatus when the fire extinguishing signal is received from the external server apparatus, and extinguishes information indicating that the combustion apparatus is extinguished in response to the reception of the fire extinguishing signal, the first forgetting fire extinguishing state Or you may transmit to the 1st portable terminal device and / or 2nd portable terminal device which received the 2nd forgetting fire extinguisher state as a user state via an external server apparatus.

  According to said structure, the user of the 2nd portable terminal device which received the 1st or 2nd fire extinguishing state can instruct | indicate fire extinguishing of a combustion apparatus from remote. In this way, since a person other than the user who used the combustion device can instruct the fire extinguishing of the combustion device, the user who used the combustion device forgets to extinguish the combustion device and leaves the combustion device. However, it is possible to safely extinguish the combustion device, and convenience is improved. Further, when the combustion apparatus performs fire extinguishing of the combustion apparatus in response to reception of the fire extinguishing signal, the fire extinguishing information is transmitted to the first and / or second portable terminal device. Therefore, the user of the first mobile terminal device can know that the fire extinguishing of the combustion device has been appropriately executed according to an instruction from another person. Further, the user of the second portable terminal device can know that the fire extinguishing of the combustion device has been appropriately executed.

  The combustion apparatus performs the fire extinguishing of the combustion apparatus in response to the reception of the fire extinguishing signal, and then when the user performs an operation on the combustion apparatus to close the main valve of the combustion apparatus, May be transmitted to the external server device as a user state in a second user return state indicating that the state is closed.

  A combustion apparatus generally has an electromagnetic valve that operates electrically and a main valve that operates mechanically in order to control the supply of gas. When receiving a fire extinguishing signal, the combustion device extinguishes the combustion device by closing the solenoid valve. For this reason, even after extinguishing the combustion apparatus in response to reception of the fire extinguishing signal, the original valve is in an open state. In such a situation, the above-described combustion apparatus transmits the second user return state as the user state to the external server device when the user performs an operation to close the main valve. Thus, according to the above communication system, it is possible to detect that the operation of the combustion apparatus is safely stopped by detecting that the main valve is closed.

1 is a diagram illustrating a configuration of a communication system 1 according to Embodiments 1 and 2. FIG. It is a perspective view of the combustion apparatus 2 which concerns on Example 1,2. It is a flowchart of the process which the combustion apparatus 2 of Example 1 performs. It is a flowchart of a user presence / absence detection process. It is a flowchart of a user going out detection process. 6 is a flowchart of processing executed by the mobile terminal 100 according to the first embodiment. 6 is a flowchart of processing executed by the server 300 according to the first embodiment. 10 is a flowchart of processing executed by the mobile terminal 100 according to the second embodiment. It is a flowchart of the process which the combustion apparatus 2 of Example 2 performs.

Example 1
(Configuration of communication system 1)
The communication system 1 will be described with reference to FIG. The communication system 1 includes a combustion device 2, a mobile terminal 100, a mobile terminal 200, a server 300, and a hot water supply remote control 400. The combustion apparatus 2 and the portable terminal 100 can communicate with each other via Bluetooth (hereinafter referred to as “BT”) communication according to the Bluetooth (registered trademark) system. The mobile terminals 100 and 200, the server 300, and the hot water remote controller 400 can each be connected to the Internet 150 by executing Wi-Fi communication according to the Wi-Fi (registered trademark) system. The combustion apparatus 2 and the hot water supply remote controller 400 can communicate with each other via BT communication. Therefore, the combustion apparatus 2 can communicate with the server 300 via the hot water supply remote controller 400 and the Internet 150. That is, the combustion device 2, the portable terminals 100 and 200, and the server 300 can communicate with each other via the Internet 150.

(Composition of combustion device 2)
The combustion device 2 will be described with reference to FIGS. 1 and 2. In this embodiment, the combustion apparatus 2 is a gas combustion type built-in stove used by being incorporated in a system kitchen. The combustion apparatus 2 includes a main body 4 whose front surface 4a is exposed to the front side of the system kitchen, and a top plate 6 that is disposed on the upper portion of the main body 4 and is exposed to the counter top of the system kitchen. The top plate 6 is provided in correspondence with the three virtues 8a, 8b, and 8c that support cooking containers such as pans and frying pans that are objects to be heated, and the respective virtues 8a, 8b, and 8c. Three cooker burners 10a, 10b, 10c that heat the object to be heated supported by the five virtues 8a, 8b, 8c, and temperature sensors 12a, 12b provided corresponding to the respective burners 10a, 10b, 10c, 12c. A gas supply path (not shown) is connected to the stove burner 10a. The gas supply path is provided with a main valve 14 (see FIG. 1), a solenoid valve 16 (see FIG. 1), and a flow rate adjusting valve (not shown) for adjusting the amount of gas supplied to the stove burner 10a. It has been. The main valve 14 is switched to an open state or a closed state by a user operation. The electromagnetic valve 16 is controlled so as to be switched between an open state and a closed state by a control unit 80 (described later). When the main valve 14 and the electromagnetic valve 16 are opened and closed, the gas supply to the gas supply path is controlled, and when both the main valve 14 and the electromagnetic valve 16 are opened, the gas is supplied to the stove burner 10a. The stove burner 10a is ignited by operating an igniter (not shown) in a state where gas is supplied to the stove burner 10a. By adjusting the amount of gas supplied to the stove burner 10a, the heating amount of the stove burner 10a can be adjusted. Then, the gas supply to the stove burner 10a is stopped, so that the stove burner 10a is extinguished. The stove burners 10b and 10c have the same structure as the stove burner 10a. The temperature sensors 12a, 12b, and 12c detect the presence of the heating object supported by the five virtues 8a, 8b, and 8c, and detect the temperature of the bottom of the heating object. In FIG. 1, the burners 10 b and 10 c and the temperature sensors 12 b and 12 c are omitted for easy understanding.

  As shown in FIG. 2, the main body 4 is provided inside the main body 4 to store food, a grill door 22 disposed on the front surface 4 a of the main body 4 to open and close the grill storage 20, and the main body 4. A stove operation portion 24 provided on the right side of the grill door 22 on the front surface 4a of the main body 4 and a grill operation portion 26 provided on the left side of the grill door 22 on the front surface 4a of the main body 4 are provided. In addition, a grill burner 20a (see FIG. 1) for heating food stored in the grill cabinet 20 is provided inside the grill cabinet 20. In the combustion apparatus 2, the front surface 4 a of the main body 4 and the top surface of the top plate 6 constitute an outer surface exposed to the user.

  The stove operation unit 24 includes a power switch 40 of the combustion apparatus 2, three heating amount operation units 42a, 42b, and 42c, and a panel operation unit 44. The heating amount operation units 42a, 42b, and 42c correspond to the burners 10a, 10b, and 10c, respectively. The heating amount operation unit 42a is an operation unit for igniting and extinguishing the stove burner 10a and adjusting the heating amount of the stove burner 10a. The heating amount operation unit 42a is an alternate type switch. When an operation for moving the heating amount operation unit 42a from the fire extinguishing position to the ignition position (hereinafter referred to as “ignition operation”) is performed by the user, the stove burner 10a is ignited, and the user operates the heating amount operation unit 42a. When the operation for moving the engine from the ignition position to the fire extinguishing position (hereinafter, referred to as “fire extinguishing operation”) is performed, the stove burner 10a is extinguished. The ignition position is a position where the front surface of the heating amount operation unit 42a protrudes forward from the front surface 4a of the main body, and the fire extinguishing position is a position where the heating amount operation unit 42a is accommodated in the main body 4. . When the ignition operation is performed by the user (the heating amount operation unit 42a is located at the ignition position), the main valve 14 and the electromagnetic valve 16 are opened, and the fire extinguishing operation is performed by the user (the heating amount operation unit 42a is located at the fire extinguishing position), the main valve 14 and the electromagnetic valve 16 are closed. Further, the user operates the heating amount operation unit 42a clockwise or counterclockwise (hereinafter referred to as “heating power adjustment operation”) in a state where the heating amount operation unit 42a is located at the ignition position. The heating amount of the stove burner 10a can be adjusted. The heating amount operation units 42b and 42c have the same structure as the heating amount operation unit 42a.

  The panel operation unit 44 includes a stove display unit 46 and stove setting operation units 48a, 48b, and 48c. On the stove display unit 46, the operation states of the stove burners 10a, 10b, and 10c are displayed. The user can set the temperature of the heating object heated by the stove burner 10a, the setting of automatic cooking, etc. by operating the stove setting operation part 48a. The stove setting operation units 48b and 48c have the same functions as the stove setting operation unit 48a except that they are operation units corresponding to the stove burners 10b and 10c, respectively.

  The grill operation unit 26 includes a heating amount operation unit 60 and a panel operation unit 62. By operating the heating amount operation unit 60, the user can ignite and extinguish the grill burner 20a and adjust the heating amount of the grill burner 20a. The structure of the heating amount operation unit 60 is the same as the heating amount operation unit 42 a of the stove operation unit 24.

  The panel operation unit 62 includes a grill display unit 64 and a grill setting operation unit 66. The grill display unit 64 displays the operating state of the grill burner 20a. The grill setting operation unit 66 has the same function as the stove setting operation unit 48a except that it is an operation unit corresponding to the grill burner 20a.

  As shown in FIG. 1, the combustion apparatus 2 includes a BTI / F (abbreviation of interface) 70 and a control unit 80. The BTI / F 70 is a wireless I / F for executing BT communication with an external device. The combustion apparatus 2 can execute BT communication with the portable terminal 100 and the hot water supply remote controller 400 via the BTI / F 70.

  The control unit 80 includes a memory 82. The control unit 80 controls the operation of the combustion apparatus 2 according to the program 84 stored in the memory 82. For example, the control unit 80 adjusts the opening of the flow rate adjustment valve in response to the user operating the heating amount operation unit 42a. Moreover, the control part 80 closes the solenoid valve 16 according to receiving a fire extinguishing signal from the portable terminal 100 via the server 300 so that it may mention later.

(Configuration of mobile terminal 100)
Next, the mobile terminal 100 will be described. The mobile terminal 100 is a portable terminal device such as a mobile phone or a smartphone. The mobile terminal 100 includes a display unit 102, an operation unit 104, a BTI / F 106, a Wi-Fi I / F 108, and a control unit 110. The display unit 102 is a display for displaying various information. The display unit 102 may function as a so-called touch panel (that is, the operation unit 104). The operation unit 104 includes a plurality of keys. The user can input various instructions to the mobile terminal 100 by operating the operation unit 104. The BTI / F 106 is the same as the BTI / F 70 of the combustion apparatus 2. The Wi-Fi I / F 108 is a wireless I / F for executing Wi-Fi communication with an external device. The portable terminal 100 can be connected to the Internet 150 via the Wi-Fi I / F 108. The control unit 110 controls the operation of the mobile terminal 100. In addition, the control unit 110 includes a memory 112. A stove application 114 is stored in the memory 112. The stove app 114 is installed in the mobile terminal 100 from a server (not shown) on the Internet 150, for example. The stove app 114 is an application for receiving various information related to the combustion apparatus 2 and transmitting various instructions to the combustion apparatus 2. Note that the mobile terminal 200 has the same configuration as the mobile terminal 100.

(Configuration of server 300 and hot water remote controller 400)
The server 300 is a server provided by the manufacturer of the combustion apparatus 2 and is a server for collecting information on devices sold by the manufacturer. The server 300 includes a control unit 310. The control unit 310 controls the operation of the server 300. The hot water supply remote controller 400 can exchange various types of information by communicating with the combustion device 2 and the server 300. Moreover, the hot water supply remote controller 400 displays various information regarding the combustion apparatus 2 on a display unit (not shown).

(Processing performed by the combustion device 2; FIGS. 3 to 5)
Then, with reference to FIGS. 3-5, the process performed by the control part 80 of the combustion apparatus 2 is demonstrated. In this embodiment, the combustion device 2 detects the user state. The control unit 80 starts the process of FIG. 3 when an operation for turning on the power of the combustion device 2 is performed on the power switch 40 by the user. In S <b> 10, the control unit 80 detects that the first wireless connection is established between the combustion device 2 and the portable terminal 100. In the present embodiment, the first wireless connection is a BT connection. Specifically, when the BT connection is established between the BTI / F 70 of the combustion apparatus 2 and the BTI / F 106 of the portable terminal 100, the control unit 80 displays information indicating that the BT connection has been established. By acquiring from / F70, the establishment of the BT connection is detected. In S20, the control unit 80 ignites the burner 10a in response to the user performing an ignition operation on the heating amount operation unit 42a.

  In S30, the control unit 80 acquires predetermined position information. Specifically, the control unit 80 reads position information stored in advance in the memory 82 of the combustion apparatus 2 as predetermined position information by the user. The predetermined position information is set based on the position of the combustion device 2. Alternatively, the control unit 80 may acquire information indicating the current position of the mobile terminal 100 when the first wireless connection is established in S10 as the predetermined position information.

  In S40, the control unit 80 executes a user presence / absence detection process. S40 is performed by executing a subroutine shown in FIG.

  In S210 of FIG. 4, the control unit 80 determines whether or not the signal strength of the first wireless connection is less than a threshold value. Specifically, the control unit 80 monitors the signal strength of the BT connection established with the mobile terminal 100, and when detecting that the signal strength is less than the threshold (YES in S210). In S220, if it is detected that the signal intensity is equal to or greater than the threshold (NO in S210), the user presence / absence detection subroutine is terminated, and the process proceeds to S50 in FIG. In this specification, “the signal strength of the first wireless connection is less than the threshold” includes a state in which the first wireless connection established between the devices is disconnected.

  In S220, the control unit 80 determines whether or not the state where the signal strength of the first wireless connection is less than the threshold value continues for a predetermined period. In this embodiment, the predetermined period is set to 10 minutes. If an affirmative determination is made (YES in S220), the process proceeds to S230. If a negative determination is made (NO in S220), the user presence / absence detection subroutine is terminated, and the process proceeds to S50 in FIG.

  In S230, the control unit 80 transmits the first fire extinguishing state as the user state to the server 300. The first forgetting fire extinguishing state is information indicating that the user is away from the combustion device 2 without extinguishing the combustion device 2. When the process of S230 is performed, the control unit 80 ends the subroutine of the user presence / absence detection process, and proceeds to S50 of FIG.

  Returning to the description of FIG. In S50, the control unit 80 executes a user outing detection process. S50 is performed by executing the subroutine shown in FIG.

  In S310 of FIG. 5, the control unit 80 acquires mobile terminal position information. The mobile terminal position information is position information indicating the current position of the mobile terminal 100, and is position information using, for example, GPS (Global Positioning System). For example, the control unit 80 acquires mobile terminal position information from the mobile terminal 100 via the hot water supply remote controller 400 and the Internet 150 at predetermined intervals. Note that the control unit 80 may acquire the mobile terminal position information directly from the mobile terminal 100 using the BT connection established between the combustion device 2 and the mobile terminal 100.

  In S320, the control unit 80 determines whether or not the distance between the positions indicated by the mobile terminal position information and the predetermined position information is a predetermined distance or more. That is, when the position indicated by the mobile terminal position information acquired in S310 and the position indicated by the predetermined position information acquired in S30 in FIG. Judge that. If an affirmative determination is made (YES in S320), the process proceeds to S340. If a negative determination is made (NO in S320), the process proceeds to S330.

  In S330, the control unit 80 determines whether or not the second wireless connection is established between the mobile terminal 100 and a predetermined terminal device (not shown) existing outside the room. Specifically, for example, the control unit 80 determines whether or not a BT connection has been established between the portable terminal 100 and a predetermined terminal device (for example, an on-vehicle car navigation device) that is present outdoors. The determination is made by communicating with the portable terminal 100 or a predetermined terminal device via the Internet 400 and the Internet 150. In this embodiment, when the control unit 80 receives information indicating that a BT connection is established between the portable terminal 100 and a predetermined terminal device via the hot water remote controller 400 and the Internet 150 in S330. Affirmed. If an affirmative determination is made (YES in S330), the process proceeds to S340. If a negative determination is made (NO in S330), the user outing detection processing subroutine is terminated, and the process proceeds to S60 in FIG.

  In S340, the control unit 80 transmits the second fire extinguishing state as the user state to the server 300. The second forgetting fire extinguishing state is information indicating that the user has gone out of the room without extinguishing the combustion apparatus 2. When performing the process of S340, the control unit 80 ends the subroutine of the user outing detection process, and proceeds to S60 of FIG.

  Returning to the description of FIG. In S <b> 60, the control unit 80 determines whether the user state has been transmitted to the server 300. Specifically, the control unit 80 determines whether the first fire extinguishing state or the second fire extinguishing state is transmitted to the server 300 as the user state. If an affirmative determination is made (YES in S60), the process proceeds to S70, and if a negative determination is made (NO in S60), the process returns to S40.

  In S70, the control unit 80 determines whether or not an input of an operation by the user has been received. Specifically, for example, the control unit 80 determines whether or not an operation input by the user to the stove setting operation unit 48a or the grill setting operation unit 66 has been received. If a positive determination is made (YES in S70), the process proceeds to S80.

  In S80, the control unit 80 transmits the first user return state as the user state to the server 300 via the hot water remote controller 400 and the Internet 150. The first user return state is information indicating that the user has returned to the vicinity of the combustion device 2. After executing the process of S80, the control unit 80 returns to S40.

  On the other hand, when a negative determination is made in S70, the control unit 80 determines whether a fire extinguishing signal is received in S90. The fire extinguishing signal is a signal for instructing execution of fire extinguishing of the combustion apparatus 2, and is transmitted from the portable terminal 100 or the portable terminal 200 to the combustion apparatus 2 via the hot water supply remote controller 400 and the Internet 150. If a positive determination is made (YES in S90), the process proceeds to S100, and if a negative determination is made (NO in S90), the process returns to S70.

  In S100, the control unit 80 closes the electromagnetic valve 16. Thereby, supply of the gas to a gas supply path is controlled, and supply of the gas to the stove burner 10a (10b, 10c) is stopped. Therefore, the stove burner 10a is extinguished. In S100, the main valve 14 remains open. That is, in S100, the heating amount operation unit 42a is located at the ignition position.

  In S <b> 110, the control unit 80 transmits the fire extinguished information to the server 300 via the hot water remote controller 400 and the Internet 150. The fire extinguished information is information indicating that the fire extinguishing of the combustion apparatus 2 has been executed in response to reception of the fire extinguishing signal.

  In S <b> 120, the control unit 80 determines whether or not an operation for closing the main valve 14 is performed on the combustion device 2 by the user. Specifically, the control unit 80 determines whether or not a fire extinguishing operation (that is, an operation for moving the heating amount operating unit 42a from the ignition position to the fire extinguishing position) is performed by the user. When the fire extinguishing operation is executed (YES in S120), the main valve 14 is closed and the process proceeds to S130. If a negative determination is made (NO in S120), S120 is repeated.

  In S130, the control unit 80 transmits the second user return state as the user state to the server 300 via the hot water remote controller 400 and the Internet 150. The second user return state is information indicating that the user has closed the main valve 14 of the combustion apparatus 2. When executing the process of S130, the control unit 80 ends the series of processes.

(Processing executed by server 300; FIG. 6)
Next, processing executed by the control unit 310 of the server 300 will be described with reference to FIG. In S410, control unit 310 determines whether or not the first forgetting to extinguish state has been received from combustion device 2 as the user state. If an affirmative determination is made (YES in S410, see S230 in FIG. 4), in S420, control unit 310 transmits the first fire extinguishing state as the user state to portable terminal 100. If a negative determination is made (NO in S410), the process proceeds to S430.

  In S430, control unit 310 determines whether or not a second forgetting fire extinguishing state has been received as a user state from combustion device 2. When an affirmative determination is made (YES in S430, see S340 in FIG. 5), in S440, the control unit 310 transmits the second fire-forgetting state as the user state to the mobile terminal 100. If a negative determination is made (NO in S430), the process proceeds to S450.

  In S450, control unit 310 determines whether or not the first user return state is received as a user state from combustion device 2. When an affirmative determination is made (YES in S450, see S80 in FIG. 3), in S460, control unit 310 transmits the first user return state to mobile terminal 100 as the user state. If a negative determination is made (NO in S450), the process proceeds to S470.

  In S470, control unit 310 determines whether or not a fire extinguishing signal has been received from portable terminal 100. When an affirmative determination is made (YES in S470), in S480, control unit 310 transmits a fire extinguishing signal to combustion device 2. If a negative determination is made (NO in S470), the process returns to S410.

  In S490, control unit 310 determines whether or not fire extinguished information has been received from combustion device 2. When an affirmative determination is made (YES in S490, see S110 in FIG. 3), in S500, the control unit 310 transmits the fire extinguished information to the mobile terminal 100. If a negative determination is made (NO in S490), S490 is repeated.

  In S510, control unit 310 determines whether or not the second user return state is received as a user state from combustion device 2. When an affirmative determination is made (YES in S510, see S130 in FIG. 3), in S520, control unit 310 transmits the second user return state to mobile terminal 100 as the user state. If a negative determination is made (NO in S510), S510 is repeated. When executing the process of S520, the control unit 310 returns to S410.

(Processing executed by the mobile terminal 100; FIG. 7)
Next, processing executed by the control unit 110 of the mobile terminal 100 will be described with reference to FIG. In S610, the control unit 110 detects that the first wireless connection has been established between the portable terminal 100 and the combustion device 2.

  In S620, the control unit 110 determines whether or not the first fire extinguishing state is received as a user state from the server 300 via the Wi-Fi I / F 108. If an affirmative determination is made (YES in S620, see S420 in FIG. 6), the process proceeds to S670, and if a negative determination is made (NO in S620), the process proceeds to S630. When an affirmative determination is made, the control unit 110 causes the display unit 102 to display an image indicating that the first fire extinguishing state has been received. Specifically, for example, the control unit 110 causes the display unit 102 to display a character string image such as “the stove is operating”.

  In S630, control unit 110 transmits portable terminal position information to combustion device 2. Specifically, the control unit 110 transmits portable terminal position information to the combustion device 2 at predetermined intervals via the Internet 150 and the hot water supply remote controller 400.

  In S640, control unit 110 determines whether or not the second wireless connection has been established with a predetermined terminal device existing outdoors. Specifically, the control unit 110 displays information indicating that a BT connection is established between the portable terminal 100 and a predetermined terminal device (for example, a car navigation device mounted on the vehicle) outside the BTI / F 106. When obtaining from the above, affirmative determination is made and the process proceeds to S650. If a negative determination is made (NO in S640), the process proceeds to S660.

  In S650, control unit 110 transmits information indicating that the second wireless connection has been established to combustion apparatus 2 via Wi-Fi I / F 108.

  In S <b> 660, the control unit 110 determines whether a second fire extinguishing state is received as a user state from the server 300 via the Wi-Fi I / F 108. If an affirmative determination is made (YES in S660, see S440 in FIG. 6), the process proceeds to S670, and if a negative determination is made (NO in S660), the process returns to S620. When an affirmative determination is made, control unit 110 causes display unit 102 to display an image indicating that the second fire extinguishing state has been received. The display mode on the display unit 102 is the same as S620.

  In S <b> 670, the control unit 110 determines whether the first user return state is received as the user state from the server 300 via the Wi-Fi I / F 108. If a positive determination is made (YES in S670, see S460 in FIG. 6), the process returns to S620. If a negative determination is made (NO in S670), the process proceeds to S680. When an affirmative determination is made, the control unit 110 causes the display unit 102 to display an image indicating that the first user return state has been received. Specifically, for example, the control unit 110 causes the display unit 102 to display a character string image such as “operation input accepted”.

  In S680, the control unit 110 determines whether or not an input of an instruction to transmit a fire extinguishing signal has been executed by the user on the operation unit 104. When an affirmative determination is made (YES in S680), control unit 110 transmits a fire extinguishing signal to server 300 via Wi-Fi I / F 108, and proceeds to S690. If a negative determination is made (NO in S680), the process returns to S670.

  In S690, the control unit 110 determines whether fire extinguished information has been received from the server 300 via the Wi-Fi I / F 108. If a positive determination is made (YES in S690, see S500 in FIG. 6), the process proceeds to S700, and if a negative determination is made (NO in S690), S690 is repeated. When an affirmative determination is made, control unit 110 causes display unit 102 to display an image indicating that fire extinguished information has been received. Specifically, for example, the control unit 110 causes the display unit 102 to display a character string image such as “The stove has been stopped by remote operation”.

  In S700, the control unit 110 determines whether the second user return state is received as the user state from the server 300 via the Wi-Fi I / F 108. If an affirmative determination is made (YES in S700, see S520 in FIG. 6), the series of processes is terminated, and if a negative determination is made (NO in S700), S700 is repeated. When an affirmative determination is made, control unit 110 causes display unit 102 to display an image indicating that the second user return state has been received. Specifically, for example, the control unit 110 causes the display unit 102 to display a character string image such as “the stove has been safely stopped”.

  In the communication system 1 of the present embodiment, during the combustion of the combustion device 2 (S20 in FIG. 3), the signal strength of the BT connection between the combustion device 2 and the portable terminal 100 is less than the threshold value (in FIG. 4). If YES in S210) continues for a predetermined period of time (YES in S220), the combustion device 2 transmits the first fire extinguishing state to the server 300. When the signal strength of the BT connection is less than the threshold value, the user of the mobile terminal 100 is likely to be away from the combustion device 2. When such a situation continues for a predetermined period during the combustion of the combustion device 2, it can be determined that the user is away from the combustion device 2 without extinguishing the combustion device 2. As described above, in the communication system 1, by detecting the signal strength of the BT connection, it is detected that the user of the mobile terminal 100 is in a state of forgetting to extinguish the combustion device 2 and away from the combustion device 2. Can do.

  Further, in the communication system 1 of the present embodiment, when the position indicated by the mobile terminal position information and the predetermined position information is equal to or longer than the predetermined distance (YES in S320 of FIG. 5), the combustion device 2 is in the second forgetting fire extinguishing state. Is transmitted to the server 300 (S340). Further, when it is detected that a wireless connection is established between the portable terminal 100 and a predetermined terminal device existing outdoors (YES in S330), the combustion device 2 transmits a second fire extinguishing state to the server 300 ( S340). As described above, in the communication system 1, by monitoring the position information of the mobile terminal 100 and the wireless connection establishment status of the mobile terminal 100, the user of the mobile terminal 100 forgets to extinguish the combustion device 2 and goes out of the room. Can be detected.

  Further, in the communication system 1 of the present embodiment, the combustion device 2 transmits the user state to the server 300 (YES in S60 of FIG. 3) and then receives the user operation (YES in S70). The user return state is transmitted to the server 300 (S80). Thus, even after the combustion apparatus 2 determines that the user is away from the combustion apparatus 2 during combustion of the combustion apparatus 2, the user operates the combustion apparatus 2 with the user's operation on the combustion apparatus 2. It can be determined that the state has returned close.

  In the communication system 1 of the present embodiment, the server 300 transmits the user state to the mobile terminal 100 (S420, S440, S460, S520 in FIG. 6). Thereby, for example, when the mobile terminal 100 receives the first or second fire extinguishing state, the user of the mobile terminal 100 can know that the fire extinguishing of the combustion device is forgotten, and take appropriate measures. be able to.

  In the communication system 1 according to the present embodiment, the mobile terminal 100 transmits a fire extinguishing signal when the first or second forgetting fire state is received as the user state (YES in S620 in FIG. 7 and YES in S660). (S680). Thus, the user of the portable terminal 100 can instruct execution of fire extinguishing of the combustion device 2 from a remote location. Further, when the combustion apparatus 2 extinguishes the fire in response to receiving the fire extinguishing signal (YES in S90 of FIG. 3), the fire extinguisher information is transmitted to the portable terminal 100 (S110). For this reason, the user of the portable terminal 100 can know that the fire extinguishing of the combustion apparatus 2 was performed appropriately.

  Further, in the communication system 1 of the present embodiment, the combustion device 2 sets the second user return state to the server 300 when the user receives an operation for closing the main valve 14 of the combustion device 2 (YES in S120). Send. Thus, by detecting that the main valve 14 is closed, it is possible to detect that the operation of the combustion device 2 is safely stopped.

  Note that the server 300 may be configured to transmit the user state to the mobile terminal 200. That is, the server 300 may transmit the first forgotten fire state, the second forgotten fire state, the first user return state, and the second user return state to the mobile terminal 200 (S420 in FIG. 6). , S440, S460, S520). According to such a configuration, it is possible to notify a person other than the user who has used the combustion apparatus 2 of the user state and to call attention. Moreover, the portable terminal 200 may be able to transmit a fire extinguishing signal to the combustion device 2 when the first or second fire extinguishing state is received (see S680 in FIG. 7). According to such a configuration, since a person other than the user who has used the combustion device 2 can instruct the fire extinguishing of the combustion device 2, the user who has used the combustion device 2 forgets to extinguish the combustion device 2 and the combustion device. Even if it is a case where it leaves | separates from 2, the combustion apparatus 2 can be extinguished safely. Furthermore, the combustion apparatus 2 may transmit the fire extinguished information to the portable terminal 200 when the fire extinguishing of the combustion apparatus 2 is executed in response to the reception of the fire extinguishing signal (see S500 in FIG. 6). The same applies to Example 2 described later.

(Example 2)
Next, a communication system according to the second embodiment will be described. The configuration of the communication system 1 according to the second embodiment is the same as that of the communication system 1 according to the first embodiment. In this embodiment, the mobile terminal 100 detects the first fire extinguishing state, the second fire forgetting state, and the first user return state.

(Processing executed by portable terminal 100; FIG. 8)
With reference to FIG. 8, the process performed by the control part 110 of the portable terminal 100 is demonstrated. In S <b> 710, the control unit 110 detects that the first wireless connection has been established between the combustion device 2 and the portable terminal 100. In S720, control unit 110 detects that combustion is started in combustion apparatus 2. In step S730, the control unit 110 acquires predetermined position information. Specifically, the control part 110 reads the positional information on the combustion apparatus 2 previously stored in the memory 112 of the portable terminal 100 as predetermined positional information by the user. Alternatively, the control unit 110 may acquire information indicating the current position of the mobile terminal 100 when the first wireless connection is established in S710 as the predetermined position information.

  In S740, the control unit 110 executes a user presence / absence detection process. S740 is performed by executing the subroutine shown in FIG.

  In S210 of FIG. 4, the control unit 110 determines whether or not the signal strength of the first wireless connection is less than a threshold value. Specifically, control unit 110 monitors the signal strength of the BT connection established with combustion apparatus 2 and detects that the signal strength is less than the threshold (YES in S210). In S220, if it is detected that the signal intensity is equal to or higher than the threshold (NO in S210), the user presence / absence detection subroutine is terminated, and the process proceeds to S750 in FIG.

  In S220, control unit 110 determines whether or not the state in which the signal strength of the first wireless connection is less than the threshold value continues for a predetermined period. In this embodiment, the predetermined period is set to 10 minutes. If a positive determination is made (YES in S220), the process proceeds to S230. If a negative determination is made (NO in S220), the user presence / absence detection subroutine is terminated, and the process proceeds to S750 in FIG.

  In S230, the control unit 110 transmits the first fire extinguishing state as the user state to the server 300 via the Wi-Fi I / F 108. When the process of S230 is performed, the control unit 110 ends the subroutine of the user presence / absence detection process and proceeds to S750 in FIG.

  Returning to the description of FIG. In S750, the control unit 110 executes a user outing detection process. S750 is performed by executing the subroutine shown in FIG.

  In S310 of FIG. 5, the control unit 110 acquires mobile terminal position information. Specifically, for example, the control unit 110 acquires mobile terminal position information indicating the current position of the mobile terminal 100 at predetermined intervals using position information acquisition means such as GPS.

  In S320, control unit 110 determines whether the distance between the positions indicated by the mobile terminal position information and the predetermined position information is a predetermined distance or more. That is, when the position indicated by the mobile terminal position information acquired in S310 and the position indicated by the predetermined position information acquired in S730 in FIG. Judge that. If an affirmative determination is made (YES in S320), the process proceeds to S340. If a negative determination is made (NO in S320), the process proceeds to S330.

  In S330, control unit 110 determines whether or not a second wireless connection has been established between portable terminal 100 and a predetermined terminal device existing outdoors. Specifically, for example, the control unit 80 determines whether or not a BT connection is established between the mobile terminal 100 and a predetermined terminal device (for example, a car navigation device mounted on the vehicle) that is present outdoors. In the present embodiment, in S330, when the control unit 110 establishes a BT connection between the BTI / F 106 of the mobile terminal 100 and the BTI / F (not shown) of the predetermined terminal device, the BT connection is established. Affirmative determination is made when information indicating that this has been done is obtained from the BTI / F 106. If an affirmative determination is made (YES in S330), the process proceeds to S340. If a negative determination is made (NO in S330), the user outing detection processing subroutine is terminated, and the process proceeds to S760 in FIG.

  In S340, the control unit 110 transmits the second fire-forgetting state as the user state to the server 300 via the Wi-Fi I / F 108. When the process of S340 is performed, the control unit 110 ends the user outing detection subroutine and proceeds to S760 of FIG.

  Returning to the description of FIG. In S760, control unit 110 determines whether the user status has been transmitted to server 300 or not. Specifically, the control unit 110 determines whether or not a first fire extinguishing state or a second fire extinguishing state is transmitted to the server 300 as the user state. If an affirmative determination is made (YES in S760), the process proceeds to S770, and if a negative determination is made (NO in S760), the process returns to S740.

  In S770, control unit 110 determines whether or not an operation input by the user is accepted in combustion apparatus 2. Specifically, when an operation by the user (for example, an operation to the stove setting operation unit 48 a or the grill setting operation unit 66) is input to the combustion device 2, the control unit 110 performs the operation from the combustion device 2. Affirmative determination is made when information indicating that it has been input is received via the hot water remote controller 400 and the Internet 150. If a positive determination is made (YES in S770), the process proceeds to S780, and if a negative determination is made (NO in S770), the process proceeds to S790.

  In S780, the control unit 110 transmits the first user return state as the user state to the server 300 via the Wi-Fi I / F 108. When executing the process of S780, the control unit 110 returns to S740.

  S790 is the same as S680 in FIG. If a positive determination is made (YES in S790), the process proceeds to S800, and if a negative determination is made (NO in S790), the process returns to S770.

  S800 is the same as S690 in FIG. If an affirmative determination is made (YES in S800), the process proceeds to S810, and if a negative determination is made (NO in S800), S800 is repeated.

  S810 is the same as S700 in FIG. If an affirmative determination is made (YES in S810), the series of processing ends, and if a negative determination is made (NO in S810), S810 is repeated.

(Processing executed by server 300)
In the present embodiment, the processing executed by the server 300 is the same as that of the first embodiment except that “portable terminal” is replaced with “combustion device” in S420, S440, S460, and S520 in the flowchart of FIG.

(Processing performed by the combustion device 2; FIG. 9)
Subsequently, processing executed by the control unit 80 of the combustion apparatus 2 will be described with reference to FIG. S910 and S920 are the same as S10 and S20 of FIG.

  In S930, the control unit 80 determines whether or not a first fire extinguishing state is received as a user state from the server 300 via the Internet 150 and the hot water supply remote controller 400. If an affirmative determination is made (YES in S930, see S420 in FIG. 6), the process proceeds to S950. If a negative determination is made (NO in S930), the process proceeds to S940. When a positive determination is made, hot water remote controller 400 displays an image indicating that the first fire extinguishing state has been received on a display unit (not shown) of hot water remote controller 400. The specific display mode on the display unit is the same as S620 in FIG.

  In S <b> 940, the control unit 80 determines whether or not a second fire extinguishing state is received as a user state from the server 300 via the Internet 150 and the hot water supply remote controller 400. If a positive determination is made (YES in S940, see S440 in FIG. 6), the process proceeds to S950. If a negative determination is made (NO in S940), the process returns to S930. When a positive determination is made, hot water remote controller 400 displays an image indicating that the second fire extinguishing state has been received on a display unit (not shown) of hot water remote controller 400. The specific display mode on the display unit is the same as S620 in FIG.

  S950 is the same as S70 of FIG. If an affirmative determination is made (YES in S950), the process proceeds to S960, and if a negative determination is made (NO in S950), the process proceeds to S980.

  In S <b> 960, the control unit 80 transmits operation acceptance information to the mobile terminal 100. The operation acceptance information is information indicating that a user operation (for example, an operation to the stove setting operation unit 48a or the grill setting operation unit 66) is input to the combustion apparatus 2.

  In S970, the control unit 80 determines whether or not the first user return state is received as a user state from the server 300 via the Internet 150 and the hot water supply remote controller 400. If a positive determination is made (YES in S970, see S460 in FIG. 6), the process returns to S930. If a negative determination is made (NO in S970), S970 is repeated. When a positive determination is made, hot water remote controller 400 displays an image indicating that the first user return state has been received on a display unit (not shown) of hot water remote controller 400. The specific display mode on the display unit is the same as S670 in FIG.

  S980 is the same as S90 of FIG. If a positive determination is made (YES in S980), the process proceeds to S990. If a negative determination is made (NO in S980), the process returns to S950. S990 to S1020 are the same as S100 to S130 of FIG. When executing the process of S1020, the control unit 80 ends the series of processes.

  In the communication system 1 of the present embodiment, during the combustion of the combustion device 2 (S920 in FIG. 9), the signal strength of the BT connection between the combustion device 2 and the portable terminal 100 is less than the threshold value (in FIG. 4). If YES in S210) continues for a predetermined period (YES in S220), the mobile terminal 100 transmits the first fire extinguishing state to the server 300 (S230). Therefore, similarly to the first embodiment, it is possible to detect that the user of the mobile terminal 100 is in a state of forgetting to extinguish the combustion device 2 and away from the combustion device 2.

  In the communication system 1 of the present embodiment, when the position indicated by the mobile terminal position information and the predetermined position information is equal to or greater than the predetermined distance (YES in S320 of FIG. 5), the mobile terminal 100 is in the second forgetting fire extinguishing state. Is transmitted to the server 300 (S340). Further, when a wireless connection is established between the mobile terminal 100 and a predetermined terminal device existing outdoors (YES in S330), the mobile terminal 100 transmits a second fire extinguishing state to the server 300 (S340). ). Therefore, similarly to the first embodiment, it can be detected that the user of the portable terminal 100 is in a state of forgetting to extinguish the combustion apparatus 2 and going out of the room.

  Moreover, in the communication system 1 of the present embodiment, the mobile terminal 100 transmits the user status to the server 300 (YES in S760 in FIG. 8), and then the user inputs an operation to the combustion device 2. When the information which shows this is received from the combustion apparatus 2 (it is YES at S770), a 1st user return state is transmitted to the server 300 (S780). Therefore, as in the first embodiment, even after the user determines that the user is away from the combustion device 2 during the combustion of the combustion device 2, the user operates the combustion device 2 with the user's operation on the combustion device 2. It can be determined that the state has returned close.

  The mobile terminal 100 is an example of a “first mobile terminal device”. The mobile terminal 200 is an example of a “second mobile terminal device”. The BT connection between the combustion device 2 and the portable terminal 100 is an example of “first wireless connection”. The BT connection between the portable terminal 100 and the car navigation device is an example of “second wireless connection”. The server 300 is an example of an “external server device”.

  Specific examples of the present invention have been described in detail above, but these are merely examples and do not limit the scope of the claims. The technology described in the claims includes various modifications and changes of the specific examples illustrated above.

  The acquisition mode of the portable terminal position information in S310 of FIG. 5 is not limited to the use of GPS. For example, mobile terminal position information indicating the current position of the mobile terminal 100 may be acquired based on position information of a base station used by the mobile terminal 100.

  The second wireless connection is not limited to the BT connection. For example, NFC connection or infrared connection may be used. In this case, the mobile terminal 100 may include an interface for executing infrared communication or NFC communication.

  In each embodiment, when receiving the user status, the server 300 may transmit the user status to the device that is the transmission source of the user status. Specifically, for example, in the first embodiment, when the server 300 receives the first fire extinguishing state from the combustion device 2 in S410 of FIG. 6, in S420, the server 300 includes not only the mobile terminal 100, The first fire extinguishing state may be transmitted to the combustion device 2 as well. The same applies to S440, S460, S500, and S520.

  The communication system 1 may not include the hot water remote controller 400. In this case, for example, the combustion apparatus 2 may include a Wi-Fi I / F, and may directly execute Wi-Fi communication with the server 300 via the Wi-Fi I / F of the combustion apparatus 2.

  The technical elements described in this specification or the drawings exhibit technical usefulness alone or in various combinations, and are not limited to the combinations described in the claims at the time of filing. In addition, the technology exemplified in this specification or the drawings can achieve a plurality of objects at the same time, and has technical usefulness by achieving one of the objects.

1: Communication system, 2: Combustion device, 4: Main body, 4a: Front surface, 6: Top plate, 8: Gotoku, 10: Combustor, 12: Temperature sensor, 14: Main valve, 16: Solenoid valve, 20: Grill 20a: Grill burner, 22: Grill door, 24: Stove operation unit, 26: Grill operation unit, 40: Power switch, 42: Heating amount operation unit, 44: Panel operation unit, 46: Stove display unit, 48: Stove Setting operation unit, 60: heating amount operation unit, 62: panel operation unit, 64: grill display unit, 66: grill setting operation unit, 70: BTI / F, 80: control unit, 82: memory, 84: program, 100 : Mobile terminal, 102: display unit, 104: operation unit, 106: BTI / F, 108: Wi-Fi I / F, 110: control unit, 112: memory, 114: stove app, 150: internet, 200: Band terminal, 300: server, 310: control unit, 400: hot water remote control

Claims (9)

A communication system comprising an external server device, a first portable terminal device, and a combustion device capable of communicating with each other a user state of a combustion device arranged indoors,
The combustion device or the first portable terminal device
After the first wireless connection is established between the combustion device and the first portable terminal device, a state in which the signal strength of the first wireless connection is less than a threshold value during the combustion of the combustion device is predetermined. When the period continues, a first forgetting fire extinguishing state indicating that the user is away from the combustion device without extinguishing the combustion device is transmitted to the external server device as a user state. Communications system. The combustion device or the first portable terminal device
Mobile terminal position information indicating the current position of the first mobile terminal device is acquired every predetermined period, and based on the acquired mobile terminal position information, the current position of the first mobile terminal device is indoor or outdoor. Determine whether
When it is determined that the current position of the first portable terminal device is outdoor during combustion of the combustion device, the user is in a state of going out of the room without extinguishing the combustion device. The communication system according to claim 1, wherein the forgetting fire extinguishing state of 2 is transmitted as a user state to an external server device. The combustion device or the first portable terminal device
During combustion of the combustion device, when it is detected that the second wireless connection has been established between the first portable terminal device and a predetermined terminal device existing outdoors, the user extinguishes the combustion device. The communication system according to claim 1, wherein a second forgetting fire extinguishing state indicating that the user is out of the room without being transmitted is transmitted as a user state to the external server device. The combustion device or the first portable terminal device
A first user return indicating that the user has returned to the vicinity of the combustion device when it is detected that an operation by the user has been performed on the combustion device after transmitting the user status to the external server device The communication system according to any one of claims 1 to 3, wherein the state is transmitted as a user state to an external server device.   The communication system according to any one of claims 1 to 4, wherein the external server device transmits a user state to the first mobile terminal device. When the first portable terminal device receives the first forgetting fire extinguishing state or the second forgetting fire extinguishing state from the external server device as a user state, the first portable terminal device externally sends a fire extinguishing signal for instructing execution of extinguishing the combustion device. Can be transmitted to the combustion device via the server device,
When the combustion device receives a fire extinguishing signal from the external server device, the fire extinguishing information indicating that the combustion device is extinguished and the fire extinguishing of the combustion device is executed in response to the reception of the fire extinguishing signal is sent via the external server device. The communication system according to claim 5, wherein the communication system transmits the first mobile terminal device. The communication system further includes a second portable terminal device that is different from the first portable terminal device and is capable of communicating with an external server device,
The communication system according to claim 1, wherein the external server device transmits a user state to the second mobile terminal device. When the second portable terminal device receives the first forgetting fire extinguishing state or the second forgetting fire extinguishing state from the external server device as the user state, the second portable terminal device externally sends a fire extinguishing signal for instructing execution of extinguishing the combustion device. Can be transmitted to the combustion device via the server device,
The combustion apparatus extinguishes the combustion apparatus when the fire extinguishing signal is received from the external server apparatus, and extinguishes information indicating that the combustion apparatus is extinguished in response to the reception of the fire extinguishing signal, the first forgetting fire extinguishing state The communication according to claim 7, wherein the communication is transmitted to the first portable terminal device and / or the second portable terminal device that has received the second forgetting fire extinguisher state as the user state via an external server device. system. Combustion device
A state in which the user closes the main valve of the combustion device when an operation for closing the main valve of the combustion device is performed on the combustion device by the user after performing extinguishing of the combustion device in response to reception of the fire extinguishing signal 9. The communication system according to claim 6, wherein the second user return state indicating that the state is a user state is transmitted to the external server device.

Images