JP2022034437A - Device, method, and program for supporting disaster countermeasures - Google Patents

Abstract

To provide a device, a method, and a program for supporting disaster countermeasures that can notify a user of a plan for disaster countermeasures according to the situation which the user is in when a disaster happens.SOLUTION: A server device 10 as a device for supporting disaster countermeasures includes: a user information acquisition unit 131 for acquiring user situation information including the position of a user; a disaster information acquisition unit 132 for acquiring disaster occurrence information or disaster prediction information; a disaster influence determination unit 133 for determining the level of influence of a disaster in the position of the user from the position of the user and from a disaster occurrence point or a disaster prediction point in the disaster occurrence information or in the disaster prediction information; an action determination unit 134 for determining an action of disaster countermeasures that the user is to take on the basis of the determined level of influence; and an information notification unit 135 for sending the notification of the disaster countermeasures including the action of countermeasures to a user terminal 20 of the user.SELECTED DRAWING: Figure 2

Description

The present invention relates to a disaster countermeasure support device that distributes information to a user when a disaster occurs or when a disaster is predicted, a disaster countermeasure support method, and a disaster countermeasure support program.

Conventionally, there is known a notification system that predicts the occurrence of a disaster such as an earthquake or a typhoon and notifies the user that a disaster may occur before the disaster occurs. For example, taking earthquake countermeasures in Japan as an example, earthquake observation networks are formed all over the country, and earthquake early warnings are sent by quickly detecting the occurrence of earthquakes from the observation data of each observation point. This Earthquake Early Warning is quickly transmitted from a management server managed by a telecommunications carrier to a portable terminal such as a smartphone owned by the user by a communication means such as SMS, and is transmitted to the user by push notification.

Further, a system for notifying a user of disaster countermeasure information is also known (see, for example, Patent Document 1). When the device described in Patent Document 1 receives earthquake occurrence information, it identifies a disaster spillover area and extracts customers at an address corresponding to the disaster spillover area. Then, the URL of the disaster countermeasure web page is transmitted to the extracted customers. This disaster countermeasure web page is a page that describes a plurality of countermeasures in the event of a disaster at the customer's address, and is created in advance by the business operator.

Japanese Unexamined Patent Publication No. 2018-186361

However, the conventional disaster occurrence information for notifying the occurrence of a disaster such as an Earthquake Early Warning informs the occurrence of a disaster, and does not inform what kind of action the user should take. For example, in the case of an earthquake, the user must quickly determine what action to take in the short time between receiving an Earthquake Early Warning and the arrival of the earthquake (eg 10 to 30 seconds). I have to.
Further, the device described in Patent Document 1 guides a disaster countermeasure web page to a user in an area where damage is spread due to the occurrence of a disaster, and the disaster countermeasure web page lists a plurality of countermeasure items. , You have to decide for yourself what kind of action the user should take. However, it often takes a short time for the damage caused by a disaster to spread. For example, in the case of an earthquake, in just a few seconds to a few tens of seconds from the occurrence of an earthquake to the arrival of an earthquake, the user should access the disaster countermeasures web page, and the user should prioritize what to do from the listed items. It is unrealistic because it is necessary to judge the earthquake instantly.
Further, Patent Document 1 shows, as an example, an example in which a gas company posts countermeasures in the event of an earthquake on a disaster countermeasure web page, but in a situation where the user is not using gas, the disaster web Referencing the page does not help at all.
Using the same system as in Patent Document 1, it is conceivable that each service provider other than the gas provider (for example, a water utility, an electric utility, etc.) will post a disaster countermeasure web page on the Internet. However, in this case, immediately after the earthquake occurs, a notification introducing the disaster countermeasure web pages of multiple businesses will be sent to each user's user terminal, and these web pages will be sent until the user has an earthquake. It is extremely difficult to see all of the pages. Even if disaster countermeasures are posted for multiple items such as gas, water, and electricity on one disaster countermeasure web page, the user can instantly determine the countermeasures that should be taken with the highest priority from the multiple items. There is a need to.

An object of the present invention is to provide a disaster countermeasure support device, a disaster countermeasure support method, and a disaster countermeasure support program capable of notifying a user of a disaster countermeasure plan according to a user's situation at the time of a disaster.

The disaster countermeasure support device according to the present invention has a user information acquisition unit that acquires user status information including the user's position, disaster occurrence information including the content of the disaster, the disaster occurrence point where the disaster occurred, and the disaster occurrence date and time. Alternatively, a disaster information acquisition unit that acquires disaster prediction information including the content of the disaster, the disaster prediction point where the disaster is predicted to occur, and the disaster prediction date and time when the disaster is predicted to occur, and the position of the user. From the disaster occurrence point or the disaster prediction point, the disaster impact determination unit that determines the impact degree of the disaster at the user's position, and the disaster that the user should take based on the determined impact degree. It includes an action determination unit that determines a countermeasure action, and an information notification unit that transmits a disaster countermeasure notification including the countermeasure action to a user terminal owned by the user.

In the disaster countermeasure support device of the present invention, the degree of influence, which is the influence of a disaster on the user, is determined, and the user is notified of the countermeasure action to be taken by the user according to the degree of influence. That is, in the present invention, unnecessary information is not transmitted to the user, and a disaster countermeasure notification including the highest priority countermeasure action that the user should take is transmitted to the user. This avoids confusion for disaster victims from receiving multiple pieces of information, and properly communicates to each user what action is best. Can be done. As a result, it is possible to suppress the spread of damage caused by a disaster.

The schematic diagram which shows the disaster preparedness system of 1st Embodiment. The block diagram which shows the schematic structure of the server apparatus of 1st Embodiment. The figure which shows an example of the action information recorded in the action information recording part of 1st Embodiment. The block diagram which shows the configuration example of the user terminal of 1st Embodiment. The flowchart which shows the preset process in the disaster countermeasure support method of 1st Embodiment. The flowchart which shows the notification support processing in the disaster countermeasure support method of 1st Embodiment. The figure which shows the schematic structure of the server apparatus in 2nd Embodiment.

[First Embodiment]
Hereinafter, the first embodiment according to the present invention will be described.
[Outline of disaster countermeasure system]
FIG. 1 is a schematic diagram showing a disaster countermeasure system of the present embodiment.
As shown in FIG. 1, the disaster countermeasure system of the present embodiment includes a server device 10 which is a disaster countermeasure support device, a plurality of user terminals 20 connected to the server device 10 via the Internet, and a disaster bulletin server 30. To prepare for.
In the disaster countermeasure system of the present embodiment, when a disaster occurs or when a disaster is predicted, disaster occurrence information and disaster prediction information related to the disaster occurrence are transmitted from the disaster breaking news server 30 to the server device 10, and the server. This is a system in which the emergency breaking information is notified from the device 10 to each user terminal 20.
The disaster bulletin server 30 is a device managed by a ministry such as the Meteorological Agency. For example, in Japan, disaster occurrence and disaster occurrence prediction are performed from observation data observed by disaster observation networks arranged in various places throughout the country. , Send an emergency bulletin (disaster occurrence information, disaster prediction information) at the time of the disaster occurrence or when the disaster occurrence is predicted.
When the server device 10 acquires such an emergency breaking news from the disaster breaking news server 30, it transmits a disaster countermeasure notification indicating what kind of action should be taken in response to the disaster to each user terminal 20.
Hereinafter, the disaster countermeasure system of the present embodiment will be described in detail, particularly focusing on the configuration of the server device 10.

[Configuration of server device 10]
FIG. 2 is a block diagram showing a schematic configuration of the server device 10.
The server device 10 is composed of a general computer, and as shown in FIG. 2, includes each unit constituting the computer, such as a communication unit 11, a recording unit 12, and a processor 13. The number of computers constituting the server device 10 is not particularly limited. For example, the server device 10 may be configured by one computer, or a cloud server constructed by connecting a plurality of computers via a network may be used as the server device 10.

The communication unit 11 is connected to the Internet and communicates with each device such as the user terminal 20 and the disaster breaking news server 30 via the Internet.

The recording unit 12 records various information for controlling the server device 10 and a disaster countermeasure support program.
Further, the recording unit 12 includes a user information recording unit 121 for recording user information, a facility information recording unit 122 for recording facility information, an action information recording unit 123 for recording action information, and the like.
Here, an example in which various databases and information such as the user information recording unit 121, the facility information recording unit 122, and the action information recording unit 123 are recorded in the recording unit 12 of the server device 10 will be shown. This information may be recorded in another data server or cloud storage connected so as to be communicable via the network.

(User information recorded in the user information recording unit 121)
The user information recording unit 121 is a database for recording user information about each user.
The user information recorded in the user information recording unit 121 includes a user ID, a history storage unit, base information, response capability information, user-related information, and the like.

The user ID is information that identifies the user, and for example, a user account name or the like is recorded.
The history storage unit stores various history information of the user. The history information includes the position history of the coordinate positions (for example, latitude and longitude) on the map determined by the GPS device mounted on the user terminal 20, and the wireless transmission from a plurality of wireless LAN access points in the facility. A reception history or the like that records the reception strength of each signal is included. These position history and reception history are historical information indicating the user's position. In addition, the history information may include a history of motion data (motion history) detected by various motion sensors such as an acceleration sensor and a gyro sensor provided in the user terminal 20.

The base information is information indicating the location of the home or work where the user usually stays, and for example, the latitude and longitude indicating the location of the base is recorded.

The response capability information is information indicating the strength of the user against a disaster. As the response ability information, for example, user physical information regarding the user's body is recorded. The user's physical information may record the presence or absence of a chronic disease or disability such as the user's gender, age, etc., and may further record the user's sports history, physical fitness measurement results, and the like. In addition, the user's physical information is based on the user's gender, age, presence / absence of chronic illness or disability and its severity, sports history, physical fitness measurement results, various history information (position history, reception history, motion history), etc. The score calculated by a predetermined formula may be recorded, or the physical level when the score is classified into a plurality of level bands may be recorded. In this embodiment, an example in which a physical level is recorded as user physical information is shown.

Further, as the response ability information, user knowledge information related to the user's knowledge may be recorded. The user knowledge information is information indicating how well the user is familiar with disasters, for example, whether or not there is a work history of having knowledge of disasters such as firefighters and rescue teams, and saving lives of doctors and nurses. Whether or not there is a work history with knowledge about the above may be recorded. In addition, knowledge about disasters and knowledge about lifesaving may be classified into a plurality of level bands, and the disaster knowledge level and the rescue knowledge level according to the length of each work history may be recorded.

The user relationship information is information indicating the relationship between the user specified by the user ID and another user, and for example, a user ID indicating the user's family, a user ID indicating a friend, and the like are recorded. The user relationship information may be information input by the user, or may be set by determining a user who acts together with the user based on the position history and reception history of a plurality of users. For example, the user's home may be detected from the user's position history at night, and another user at the home at the same time may be determined as a family member. A user who acts with the user on a holiday may be detected from the user's position history or reception history, and the user may be determined as a friend.

(Facility information recorded in the facility information recording unit 122)
Facility information about each facility is recorded in the facility information recording unit 122. In this facility information, facility ID, facility location information, floor plan information, and evacuation point information are recorded. Further, as the facility information, the type of the facility (for example, shopping mall, amusement park, railway station, condominium, etc.) may be recorded.
The facility ID is identification information for identifying the facility.
In the facility position information, the coordinate position (for example, latitude and longitude) of the facility on the map is recorded.
The floor plan information is a detailed floor plan in the facility, and for example, the position of the hot water supply room, the position of the kitchen, the position of the toilet, the bedroom, the stairs, etc. are recorded.
The floor plan information may be, for example, information registered by a facility manager or a user. Alternatively, the server device 10 or the user terminal 20 may be detected based on the reception history of each wireless signal transmitted from the plurality of wireless LANs. The position of the user in the facility can be detected using, for example, radio wave reflection data of a wireless LAN such as Wi-Fi (registered trademark) (for example, Monthly Telecommunications February 2020 issue, "No sensor required". Sensing & positioning technology "Wireless AI" Wi-Fi for position, breathing, and tipping "). It is also possible to detect the motion (acceleration, posture, etc.) applied by the user terminal 20 at each facility position based on the motion history acquired by various sensors of the user terminal 20, and the reception history of these. The user's life log can be inferred based on the motion history. This life log is a log showing a user's action such as cooking, sleeping, bathing, etc., and is associated with a place in the facility where the action is performed. Therefore, the floor plan information of the base can be estimated from the life log. For example, when it is determined that the user is cooking as a life log, it can be estimated that the floor plan near the position of the user is the kitchen. When the floor plan is determined based on the signal strength of the radio signal, the signal strength of the radio signal in each room of the estimated floor plan is recorded in association with each other. As a result, the position in the facility where the user is located can be detected only by the signal strength of the wireless signal.

Further, as the floor plan information, for example, each facility installed at the position of the floor plan may be recorded. For example, information such as "installation of a gas stove" and "installation of a water heater for a water heater" may be recorded in the "kitchen". Information about these facilities may be registered by the user together with the floor plan information, and each facility communicates with the user terminal 20 by a short-range communication means such as Bluetooth (registered trademark), and the user terminal 20 obtains each by communication. Equipment information may be transmitted to the server device 10. Alternatively, if each facility is an IoT device and can communicate with the server device 10 and the user terminal 20 via the Internet, even if each facility sends information about the type and installation location of the facility to the server device 10. good.

Information about the evacuation point is recorded in the evacuation point information.
As the evacuation point, the nearest out-of-facility evacuation point set by the local government, etc., and the safest in-facility evacuation point in the facility may be recorded, and different information is recorded for each disaster content. You may be. For example, in the case of an earthquake, the nearest elementary school gymnasium is recorded as an evacuation point outside the facility, and the living room is recorded as an evacuation point inside the facility. You may be.

(Behavior information recorded in the behavior information recording unit 123)
The action information recording unit 123 records a plurality of action information regarding actions to be taken by the user when various disasters occur in various situations encountered by the user.
FIG. 3 is a diagram schematically showing an example of behavior information recorded in the behavior information recording unit 123.
As shown in FIG. 3, response disaster information, disaster level, situation information, physical level, and countermeasure action are included.
The response disaster information is the content of the disaster, and for example, an earthquake, a tsunami, a flood, etc. are recorded.
The disaster level indicates the level at which the user is damaged by the disaster, and the level at which the damage of the disaster is assumed to be large is set high. Taking an earthquake as an example, the higher the seismic intensity (or magnitude) and the closer the user's position is to the epicenter, the higher the disaster level.
The situation information is information indicating the position in the facility of the user and the operation during the action at the time of the occurrence of a disaster or the prediction of the occurrence of a disaster. For example, information indicating a position in a facility such as a kitchen, a bathroom, or a bedroom may be recorded, or an action during a user's action such as cooking, bathing, or sleeping may be recorded. Further, as the situation information, the equipment arranged at a predetermined position in the facility or the operation using the equipment may be recorded, for example, the position in the facility such as "kitchen equipped with an IH cooking heater" or ". An operation such as "during cooking using a gas stove" may be recorded.
The physical level is the user physical information recorded in the user's ability to respond.
The countermeasure action is information indicating the action that the user should take immediately, which is recommended when a disaster occurs, and is recorded separately for each disaster content, each disaster level, each situation information, and each physical level. In addition, as a countermeasure action, the content indicating the movement to the evacuation point outside the facility or the evacuation point inside the facility may be recorded. , The movement to the evacuation site in the facility may be recorded for the user whose physical level is less than a certain value.

[Functional configuration by processor 13]
The processor 13 is composed of an arithmetic circuit such as a CPU and a recording circuit such as a RAM. The processor 13 expands the disaster countermeasure support program recorded in the recording unit 12 into the RAM, and executes various processes in cooperation with the program expanded in the RAM.
Then, the processor 13 reads and executes the disaster countermeasure support program, and as shown in FIG. 2, the user information acquisition unit 131, the disaster information acquisition unit 132, the disaster impact determination unit 133, the action determination unit 134, and the information notification. It functions as a part 135 and the like.

The user information acquisition unit 131 acquires user information from the user terminal 20. Specifically, the user information acquisition unit 131 is an information registration unit 131A and a base estimation unit 131B. It functions as an emergency position acquisition unit 131C.

The information registration unit 131A acquires the user information to be registered in the user information recording unit 121 from the user terminal 20. The information registration unit 131A acquires information (for example, response capability information and user-related information) input by the user operating the user terminal 20. Further, the information registration unit 131A acquires a position history transmitted from the user terminal 20 at a predetermined cycle.

The base estimation unit 131B estimates the user's base based on the user's position history. In addition, the user's life log is estimated based on the reception history and motion history in the facility as the base, and the floor plan information in the facility such as the user's base is estimated from the life log. In this embodiment, the processor 13 of the server device 10 functions as the base estimation unit 131B, but as described above, the user terminal 20 may have a function of estimating the floor plan information of the facility. In this case, the server device 10 may acquire the floor plan information from the user terminal 20.

The emergency position acquisition unit 131C acquires user status information including the user's position when disaster occurrence information or disaster prediction information is transmitted from the disaster breaking news server 30. The user's position included in the user status information includes the position of the facility where the user is located (facility position) on the map detected by the user terminal 20, and the wireless signal from each wireless LAN access point installed in the facility. Each reception strength is included. Further, the motion data detected by the motion sensor mounted on the user terminal 20 may be included.

The disaster information acquisition unit 132 acquires disaster occurrence information or disaster prediction information from the disaster breaking news server 30.
The disaster occurrence information includes at least the content of the disaster, the disaster level (scale), the disaster occurrence point where the disaster occurred, and the disaster occurrence date and time. For example, when an earthquake occurs, the content of the disaster is an earthquake, and the disaster level includes the seismic intensity or magnitude of the earthquake, the epicenter as the disaster occurrence point, and the date and time when the earthquake occurred.
The disaster prediction information includes at least the contents of the predicted disaster, the predicted disaster level, the disaster prediction point where the disaster is predicted to occur, and the disaster prediction date and time when the disaster is predicted to occur. For example, when a flood due to heavy rain is predicted, the content of the disaster is a flood, the disaster level is the water level (underfloor inundation or above-floor inundation, etc.), and the disaster prediction point is the area centered on which point of which river. Or, the disaster forecast date and time includes the date and time when the river is predicted to collapse.

The disaster impact determination unit 133 determines the degree of impact on the disaster at the position where each user is at the time when the disaster occurrence information or the disaster prediction information is received. Specifically, the degree of impact is determined based on the distance between the position of the user status information acquired by the emergency position acquisition unit 131C and the disaster occurrence point or disaster prediction point. The degree of impact may be calculated by a different formula for each disaster. For example, in the case of an earthquake, the seismic intensity at the current location of the user may be used as the degree of influence. Further, in the case of a flood or the like, it may be calculated based on the distance from the user's current position to the river or the water level of the river. Alternatively, the degree of influence may be calculated by a common calculation formula. For example, the degree of influence may be calculated by a predetermined formula based on the distance from the disaster occurrence point or the disaster prediction point to the user's current position.
Further, the disaster impact determination unit 133 may correct the degree of impact based on the physical level of the user in addition to the magnitude of the damage caused by the disaster at the user's current position. The degree of influence may be corrected based on the position. For example, for a user with a low physical level, the degree of influence may be increased based on the difference from the reference value of the physical level. Further, depending on the content of the disaster, for example, in the case of an earthquake, the degree of influence may be increased with respect to the position in the facility that handles fire such as the kitchen and the position in the facility such as the bathroom where the evacuation route is limited.

The action determination unit 134 determines the countermeasure action that the user should promptly respond to the disaster according to the degree of impact of the disaster at the user's current position determined by the disaster impact determination unit 133. At this time, when an evacuation point outside the facility or an evacuation point inside the facility is designated as a countermeasure action, the action determination unit 134 refers to the evacuation point information recorded in the facility information corresponding to the facility at the user's current position. , Get an evacuation point.

The information notification unit 135 transmits (notifies) a disaster countermeasure notification including a countermeasure action for each user determined by the action determination unit 134 to the corresponding user. It is preferable that the disaster countermeasure notification is transmitted so as to be push-notified to the user terminal 20 together with, for example, an urgent warning sound.

[Configuration of user terminal 20]
The user terminal 20 is a computer managed by a general user, and is composed of, for example, a smartphone, a tablet terminal, or the like.
FIG. 4 is a block diagram showing a configuration example of the user terminal 20.
The user terminal 20 is composed of a portable computer such as a general smartphone or tablet terminal, and has a basic configuration possessed by the computer. That is, the user terminal 20 includes an input operation unit 21 that accepts an operator's operation, a display 22 that displays image information, a terminal recording unit 23 that records various information, and a terminal processor 24 (CPU or the like) that performs arithmetic processing of various information. I have.

Further, the user terminal 20 includes a positioning sensor 25 (for example, a GPS device or the like) for positioning the current position of the user terminal 20, that is, a coordinate position (latitude and latitude) on a map. The position information measured by the positioning sensor 25 is stored in the terminal recording unit 23 as a position history.
Further, the user terminal 20 is provided with a terminal communication unit 26 capable of communicating with an external device via the Internet. The terminal communication unit 26 includes at least a wireless LAN device that connects to the Internet using a wireless LAN, and receives a wireless signal from a wireless LAN access point. As a result, the user terminal 20 can detect the signal strength of the wireless signal from each wireless LAN access point, the reception date and time and reception strength of the wireless signal, and the identification information (for example, SSID, etc.) that identifies the wireless LAN access point. ) Is stored in the terminal recording unit 23 as a reception history. In this embodiment, an example of detecting the position of the user detected by the positioning sensor 25 as the facility position is shown, but the facility position where the user is located is detected based on the wireless signal from the wireless LAN access point. Also, in this case, even when the user uses the user terminal 20 not equipped with the positioning sensor 25, the location of the facility where the user is located can be detected.
Further, the user terminal 20 includes a motion sensor 27 such as an acceleration sensor and a gyro sensor. The motion data detected by these motion sensors 27 is stored in the terminal recording unit 23 as a motion history.

In the present embodiment, the position history, reception history, and motion history stored in the storage device of the user terminal 20 are transmitted to the server device 10 at regular intervals.
As described above, in the user terminal 20, the life log may be estimated based on the reception history and the motion history, and the floor plan information in the facility may be estimated based on the life log. In this case, the floor plan information based on the life log is transmitted to the server device 10 together with the position information detected by the positioning sensor 25. As a result, the facility information can be registered or updated in the facility information recording unit 122 of the server device 10.

The position history, reception history, and motion history as described above are recorded in the terminal recording unit 23. Further, the terminal recording unit 23 records a terminal support application (terminal support program) for using the disaster countermeasure support system.
The terminal processor 24 controls the overall operation of the user terminal 20 by reading and executing the program recorded in the terminal recording unit 23. For example, the terminal processor 24 functions as an input information acquisition unit 241, a history storage unit 242, a body level measurement unit 243, a disaster countermeasure notification unit 244, and the like by reading and executing the terminal support application.

The input information acquisition unit 241 prompts the user to input various information to be recorded in the user information recording unit 121 as user information, and transmits the user information input by the user to the server device 10.
The history storage unit 242 stores and records the position history acquired by the positioning sensor 25, the reception history acquired by the terminal communication unit 26, and the motion history acquired by the motion sensor 27 in the terminal recording unit 23. Further, the history storage unit 242 transmits the history information accumulated at a fixed cycle (for example, one-week interval or one-month interval) to the server device 10.

The body level measurement unit 243 is set and input by the user, for example, various information such as the user's gender, age, medical history, presence / absence of disability, sports history, physical fitness measurement result, position history detected by various centers, reception history, etc. , The user's physical information is calculated based on the motion history and the like. For example, from the basic score calculated from the user's age, the score subtraction value based on the presence or absence of chronic illness or disability and its severity is subtracted, and the score based on sports history and physical fitness measurement results, position history, reception history, and motion. Add the score based on the amount of movement and movement of the user per unit time detected from the history. Then, the physical level corresponding to the calculated score is set as the user physical information. In this embodiment, although the example in which the user body information is set by the body level measuring unit 243 is shown, the server device 10 that has acquired the user information may set the user body information.

The disaster countermeasure notification unit 244 acquires disaster occurrence information and disaster prediction information transmitted from the disaster bulletin server 30 via a management server managed by the telecommunications carrier, and displays them on the display 22 by push notification. Further, the disaster countermeasure notification unit 244 sets the coordinate position (for example, latitude and longitude) of the user terminal 20 detected by the positioning sensor 25 on the map at the reception timing of the disaster occurrence information and the disaster prediction information, and each wireless LAN. The signal strength of the radio signal from the access point is acquired and transmitted to the server device 10. The position detected by the positioning sensor 25 indicates the facility position which is the position on the map of the facility where the user is located, and the signal strength of the radio signal indicates the position in the facility which is the position of the user in the facility.
Then, the disaster countermeasure notification including the countermeasure action is received from the server device 10, and the countermeasure action is displayed on the display 22 by the push notification.

[Disaster breaking news server 30 configuration]
The disaster bulletin server 30 is a computer managed by a ministry such as the Meteorological Agency, and can quickly detect the occurrence of a disaster or quickly detect the occurrence of a disaster based on observation data transmitted from each observation station of the disaster observation network located nationwide. , Predict the occurrence of disasters quickly. Although the illustration and description of the specific configuration of the disaster breaking news server 30 are omitted, a general computer basic configuration is provided. That is, the disaster breaking news server 30 includes a recording device for recording various information and an arithmetic circuit (CPU or the like) for arithmetic processing of various information. Then, as described above, when a disaster is detected or predicted at each observatory of the disaster observation network by executing various programs by the arithmetic circuit, disaster occurrence information and disaster prediction are performed. Disseminate information.
When such disaster occurrence information and disaster prediction information are distributed to a user terminal 20 such as a smartphone, usually, an SMS (Short Message Service) or the like is used from a management server managed by a telecommunications carrier such as a mobile phone company. It is simultaneously transmitted to the user terminal 20 existing in the area subject to the disaster.

[Disaster countermeasure support method in disaster countermeasure support system]
Next, the disaster countermeasure support method in the disaster countermeasure support system of the present embodiment will be described focusing on the operation of the server device 10.
FIG. 5 is a flowchart showing a presetting process in the disaster countermeasure support method of the present embodiment.
In the present embodiment, the user who uses the disaster countermeasure support system registers the user information in the user information recording unit 121 of the server device 10 in advance.
For example, when the user operates the user terminal 20 to install and execute the support application for the terminal, a registration screen for inputting the user's own information on the application is displayed. The information input on the registration screen includes, for example, the gender and age of the user, the presence or absence of a chronic disease or disability, sports history, physical fitness test results, user-related information, etc., and the information can be used by the user himself / herself at any time. Can be modified and updated by. In addition, the coordinate position and address of the map information indicating the user's base, the floor plan at the base, and the like may be included.
When the input information acquisition unit 241 acquires various information input by the user according to the registration screen, the input information acquisition unit 241 transmits the information as user information to the server device 10 (step S11).
Further, the physical level measuring unit 243 calculates the physical level of the user based on the input information and transmits it to the server device 10 (step S12).

When the information registration unit 131A of the server device 10 receives the information transmitted in steps S11 and S12, the information registration unit 131A records (updates or newly registers) the received information as user information in the user information recording unit 121 (step S21). ..

Further, the history storage unit 242 of the user terminal 20 performs, for example, positioning processing by a positioning sensor, reception of a wireless signal from a wireless LAN access point, and acquisition processing of motion data by various motion sensors in the background, and performs location history. Accumulate reception history and motion history. Further, the history storage unit 242 transmits the history information and the user ID to the server device 10 at regular intervals (1 week interval, 1 month interval, etc.) (step S13).

When the information registration unit 131A of the server device 10 receives the history information transmitted in step S13, the information registration unit 131A accumulates the received history information in the user information of the corresponding user (step S22).
After that, the base estimation unit 131B estimates the user's base based on the position information of the received history information and records it as facility information (step S23). Further, the base estimation unit 131B estimates the life log in the facility based on the user's movement based on the reception history and the motion history, estimates the floor plan in the facility from the life log, and uses the facility as the floor plan information. Record in the information (step S24). As described above, the floor plan information may be estimated or registered in the user terminal 20, and in this case, the floor plan information may be acquired from the user terminal 20. When the floor plan information is acquired by the user terminal 20, it is also possible to transmit information on the equipment and devices arranged in each floor plan by various devices capable of communicating with the user terminal 20 using a short-range communication device, an IoT device, or the like. .. Further, the arrangement of objects in each room may be photographed by a 360-degree camera by a user operation, and the photographed image may be transmitted to the server device 10.

By performing the above processing for a plurality of users, the server device 10 can perform the floor plan at each user's home, the floor plan of the user's workplace, and the floor plan of a public facility such as a shopping mall used by the plurality of users. Can be detected.

FIG. 6 is a flowchart showing a notification support process in the disaster countermeasure support method of the present embodiment.
Next, processing when a disaster occurs or when a disaster is predicted will be described.
In the disaster countermeasure support system of the present embodiment, for example, when a disaster such as an earthquake occurs, or when a disaster such as a flood or a tsunami is predicted, disaster occurrence information (for example, an emergency earthquake bulletin) is sent from the disaster bulletin server 30. Etc.) or disaster prediction information (tsunami warning, flood warning, etc.) is transmitted. These disaster occurrence information and disaster prediction information are transmitted to the user terminal 20 and the server device 10 of each user via the management server of the telecommunications carrier.

When the disaster information acquisition unit 132 of the server device 10 receives the disaster occurrence information or the disaster prediction information from the disaster breaking news server 30 (step S31: disaster information acquisition step), the position confirmation asking the user terminal 20 of each user for the user's position. A signal is transmitted (step S32).

When the disaster countermeasure notification unit 244 of the user terminal 20 receives the position confirmation signal, the facility position indicated by the current position of the user terminal 20 positioned by the positioning sensor 25 and each wireless LAN received by the terminal communication unit 26. User status information including the location in the facility indicated by the signal strength of the wireless signal from the access point is transmitted to the server device 10 (step S41). In step S41, the disaster countermeasure notification unit 244 may include the motion data detected by the motion sensor 27 in the user status information.

Upon receiving the user status information in the server device 10, the emergency position acquisition unit 131C extracts the facility where the user is currently located from the facility information recording unit 122 based on the facility position included in the user status information, and further, the user. The room (position in the facility) in which the user is located is specified based on the signal strength of the radio signal included in the status information (step S33: user information acquisition step).

After that, the disaster impact determination unit 133 determines the degree of impact of each user on the disaster (step S34: disaster impact determination step). For example, the disaster impact determination unit 133 is based on the distance between the disaster occurrence point or the disaster prediction point shown in the disaster occurrence information or the disaster prediction information received in step S31 and the current position of the user included in the user status information. , Calculate the degree of impact on the disaster at the point (facility) where the user is currently. Alternatively, as described above, the degree of influence may be corrected based on the physical level of each user and the position in the facility.

Next, the action determination unit 134 determines the countermeasure action according to the degree of influence of each user on the disaster (step S35: action determination step).
For example, the action determination unit 134 reads out the action information corresponding to the disaster content of the disaster occurrence information or the disaster prediction information from the action information recording unit 123, and the action information of the disaster level corresponding to the influence degree determined in step S34. To extract. Then, the action determination unit 134 narrows down the countermeasure actions corresponding to the position in the facility of the user specified in step S33 and corresponding to the physical level of the user, and determines that the countermeasure action should be taken by the user with the highest priority. do. At this time, when an out-of-facility evacuation point or an in-facility evacuation point is specified for the countermeasure action, the action determination unit 134 refers to the evacuation point information recorded in the facility information corresponding to the facility at the user's current position. Get an evacuation point.

Then, the information notification unit 135 transmits a disaster countermeasure notification including the countermeasure action determined in step S35 to the user (step S36: information notification step).
Steps S35 to S36 are carried out for all users whose impact on disaster is determined to be equal to or higher than a predetermined impact, and disaster countermeasure notifications according to their impact and physical level are transmitted to each user. become.

When the disaster countermeasure notification unit 244 of the user terminal 20 receives the disaster countermeasure notification transmitted from the server device 10, the disaster countermeasure notification included in the disaster countermeasure notification is displayed on the display 22 by push notification, and a predetermined predetermined value set in advance is displayed. A notification sound (warning sound) is output (step S42).

[Action and effect of this embodiment]
The server device 10 of the present embodiment includes a recording unit 12 and a processor 13, and the processor 13 reads a disaster countermeasure support program stored in the recording unit 12 to read a user information acquisition unit 131 and a disaster information acquisition unit. It functions as 132, a disaster impact determination unit 133, and an action determination unit 134. The user information acquisition unit 131 acquires user status information including the position of the user. The disaster information acquisition unit 132 has disaster information including the details of the disaster, the location where the disaster occurred, and the date and time when the disaster occurred, or the details of the disaster, the disaster prediction point where the disaster is predicted to occur, and the disaster occurrence. Then, the disaster prediction information including the predicted disaster prediction date and time is acquired. The disaster impact determination unit 133 determines the degree of impact of a disaster on the user from the user's position and the disaster occurrence point or disaster prediction point. The action determination unit 134 determines the countermeasure action against the pre-harm that the user should take based on the determined degree of influence. The information notification unit 135 transmits a disaster countermeasure notification including a countermeasure action to the user terminal 20 owned by the user.

As a result, in the present embodiment, when a disaster occurs or when a disaster is predicted, the action that the user should take with the highest priority according to the degree of influence of the disaster at the current position of each user is set as a countermeasure action. It can be sent to the terminal 20. For this reason, it is appropriate for the user to take any action at this stage, as compared with the case where only the occurrence of a disaster or the prediction of the occurrence of a disaster is notified to the user by, for example, an Earthquake Early Warning. Can be easily determined. In addition, compared to posting multiple countermeasure actions on a dedicated disaster countermeasure web page, the user does not need to access the disaster countermeasure web page in an emergency, and the user selects the action to be taken from multiple items. There is no need. Therefore, it is possible to suppress the user's confusion in an emergency without hesitating what action should be given the highest priority from a plurality of items, and to promptly notify the user of the action to be prioritized. ..

In the present embodiment, the user status information includes the coordinate position on the map of the facility where the user is located and the signal strength of the received signal of the wireless LAN as the information indicating the position in the facility, and the action determination unit 134 determines the degree of influence. And the countermeasure action is judged based on the position in the facility.
That is, in the present embodiment, the action determination unit 134 determines not only the current position on the map of the user but also the countermeasure action according to the position in the facility where the user is currently located. Thereby, in the present embodiment, it is possible to notify each user of the disaster countermeasure notification including the user's current position in the facility and the optimum countermeasure action according to the user's current situation. That is, in the present embodiment, rather than simply notifying the countermeasure action based only on the disaster occurrence point on the map or the distance from the disaster prediction point, more specific action according to the user's in-facility position is taken. Each user can be informed. In this way, by proposing the optimal countermeasure action plan to each user in the event of a disaster or an emergency at the time of disaster prediction, the possibility of avoiding the great damage caused by the disaster can be increased.

In the present embodiment, the user information acquisition unit 131 further acquires the response ability information indicating the strength of the user against a disaster, and the action determination unit 134 determines the countermeasure action according to the response ability information.
As a result, it is possible to notify the disaster countermeasure notification including the optimum countermeasure action for the user based on the strength of each user against the disaster. For example, in the present embodiment, the user's physical information indicating the user's physical level is acquired as the response ability information, and the countermeasure action according to the user's physical ability is selected. As a result, for example, even if a user with a weak physical strength, a child, a pregnant woman, a chronic disease or a disability is requested to perform an action at a physical level or higher, the action is impossible for the user, and conversely, the user. Will be confusing. On the other hand, in the present embodiment, the countermeasure action that can be implemented by each user is recorded as the action information for each physical level, and the countermeasure action according to the physical level of the user is notified. Therefore, there is a high possibility that each user can carry out the notified countermeasure action, and thereby the damage at the time of a disaster can be suppressed.

[Second Embodiment]
Next, the second embodiment will be described.
In the first embodiment, the server device 10 is used as a disaster countermeasure notification including the current position of each user (coordinate position such as latitude and longitude on the map), the position in the facility, and the countermeasure action according to the physical level of the user. Sent to. On the other hand, the present embodiment is different from the first embodiment in that it further supports cooperation between users who are present in a certain range such as in the same facility and proposes to each user.
In the following description, the matters already described will be designated by the same reference numerals, and the description thereof will be omitted or simplified.

FIG. 7 is a diagram showing a schematic configuration of the server device 10A in the second embodiment.
In the server device 10A of the present embodiment, as in the first embodiment, the processor 13 reads and executes the disaster countermeasure support program recorded in the recording unit 12, thereby causing the user information acquisition unit 131, the disaster information acquisition unit 132, and the disaster. It functions as an influence determination unit 133, an action determination unit 134, an information notification unit 135, and the like, and further functions as a mutual support determination unit 136.

Based on the response ability information recorded in the user information, the mutual support determination unit 136 identifies users who are within a certain distance range and who can support surrounding people and users who need support for their actions.
The user who can support the surrounding people can be exemplified by a user who has a physical level (or score) higher than the reference value and higher than the first threshold value in the user physical information, for example, a man in his twenties to thirties, most recently. This corresponds to a user who has abundant sports experience in Japan and whose physical fitness measurement results such as muscle strength are equal to or higher than a predetermined value. Further, as the response ability information, a user whose disaster knowledge level or rescue knowledge level is equal to or higher than a predetermined level may be specified as a user who can support surrounding people.
On the other hand, the user who needs support for behavior can be exemplified by a user having a physical level (or score) below the second threshold value lower than the reference value in the user physical information, for example, a child under 12 years old, a child in his 60s. The above-mentioned elderly people, people with chronic diseases and disabilities, pregnant women, and other users fall under this category.

Further, it is preferable that the mutual support determination unit 136 identifies users who are related to each other based on the user relationship information recorded in the user information. For example, a user such as a parent-child relationship, a family relationship, a lover relationship, a friend relationship, a colleague relationship, etc. is selected. At this time, it is more preferable to set priorities for the relationships between users and specify users in descending order of priority. For example, priorities are set in the order of parent-child relationship, family relationship, lover relationship, friendship relationship, and colleague relationship to identify a combination of a user who can support people around him and a user who needs support for his / her behavior.

Further, in the present embodiment, as behavioral information, support is required for a user whose physical level is equal to or higher than the first threshold value, a user whose disaster knowledge level is a predetermined level or higher, and a user whose rescue knowledge level is a predetermined level or higher. Countermeasure actions when there are people are recorded. For example, in response to the situation information with the "kitchen" of the behavior information regarding the earthquake, the countermeasure action of "ensuring the safety of the support recipient after closing the gas plug" is taken for the user whose physical level is above the first threshold. Recorded, for users from the second threshold to the first threshold, the countermeasure action of "protecting the head under the table after closing the gas plug" is recorded, and for users below the second threshold, "head". Countermeasure actions such as "Crouching to protect the department" and "Getting support from supporters" are recorded.

Further, as the action information, it may be recorded whether or not to take the countermeasure action according to the relationship of the user. For example, when the disaster level is high, only when the relationship between users is a family relationship, the support action of the user who needs support for the action is selected as the countermeasure action for the user who can support the surrounding people. Recorded. Alternatively, disaster occurrence information due to an earthquake or the like is a countermeasure action when a disaster has already occurred, and in such a highly urgent case, support the surrounding people only when the relationship between users is a family relationship. As a countermeasure action for a possible user, a support action of a user who needs support for the action may be recorded so as to be selected.
On the other hand, as a countermeasure action when there is a relatively certain time grace until the occurrence of a disaster, such as disaster prediction information, a countermeasure action that does not depend on the relationship between users may be recorded. For example, information such as "a user who needs assistance for the latest action and a move to an evacuation area" may be recorded.

Next, the disaster countermeasure support method in this embodiment will be described.
Similar to the first embodiment, the present embodiment carries out the presetting process shown in FIG. Further, in the present embodiment, the notification support process substantially the same as that in the first embodiment is carried out.
Here, in the present embodiment, after step S34 in FIG. 6, the mutual support determination unit 136 indicates whether the user is a user who can support the surrounding people or needs support for the action according to the disaster level. Determine if you are a user.
For example, when the disaster level is equal to or higher than a predetermined level, a user who can support surrounding people and a user who has a family relationship with the user and is within a certain distance range and needs support for action are selected. In addition, when the disaster level is less than the specified level or when there is time until the disaster occurs, it is necessary to support the users who can support the surrounding people and the actions according to the priority of the relationship between the users. Select with the user. At this time, the mutual support determination unit 136 identifies both users within a certain distance range. The constant distance range may be a preset distance, or may be set according to the physical level of the user who can support the surrounding people. If there is no target user within a certain distance range, the process is the same as that of the first embodiment.

After that, the action determination unit 134 determines the countermeasure action for each user based on the action information, as in step S35.
As described above, in the present embodiment, as behavioral information, support is provided to the surroundings for users whose physical level is equal to or higher than the first threshold, users whose disaster knowledge level is at a predetermined level, and users whose rescue knowledge level is at a predetermined level or higher. Countermeasure actions are recorded when there are people who need it. Therefore, when the mutual support determination unit 136 identifies a user who needs action support within a certain distance range, the action determination unit 134 sets the action as a priority for the user who can support the surrounding people. , Select a countermeasure action to support the user who needs action support.
After that, the information notification unit 135 transmits a disaster countermeasure notification including a countermeasure action to each user terminal 20 as in step S36 of the first embodiment.

The notification support process in this embodiment will be described with reference to specific examples. For example, a pregnant wife (physical level 2) and a strong husband (physical level 5) stay at home, the wife is resting in the bedroom, and the husband is cooking in the kitchen. Suppose that an earthquake has occurred. In addition, as behavior information, the content of the disaster is "earthquake", the disaster level is "4", and for the situation information "kitchen" and body level "5", "tighten the gas plug, (parent and child, family). The countermeasure action of "ensuring the safety of the support target within the relationship" is recorded. Furthermore, as action information, the content of the disaster is "earthquake" and the disaster level is "4", and for the situation information "bedroom" and physical level "2", "protect the head with familiar objects" and "support". The countermeasure action of "getting the support of the person" is recorded.
In this case, the mutual support determination unit 136 identifies the wife as a user who can support the surrounding people and needs support within a certain distance range as a determination regarding the husband user. Further, as a determination regarding the wife user, the husband is specified as a user who needs support and can support surrounding people within a certain distance range.
Then, the action determination unit 134 reads "tighten the gas plug to ensure the safety of the support target" as a countermeasure action for the husband user, and selects the "wife" specified by the mutual support determination unit 136 as the support target. And. If the support target is not specified by the mutual support determination unit 136, or if the relationship with the support target person is not recorded in the user relationship information, only "tighten the gas plug" is the countermeasure action. Will be.
In addition, the action determination unit 134 reads out "protecting the head with familiar objects" and "receives support from a supporter" as countermeasure actions for the wife user, and is specified by the mutual support determination unit 136 as a supporter. "Husband" is selected. If the supporter is not specified by the mutual support determination unit 136, or if the relationship with the support target person is not recorded in the user relationship information, "protect the head with something familiar". Only countermeasures are taken.

[Action and effect of the second embodiment]
In the server device 10A of the present embodiment, the processor 13 identifies a user who can support surrounding people and a user who needs support for action based on the response ability information of a plurality of users within a certain distance range. It also functions as a mutual support determination unit 136. Then, the action determination unit 134 determines an action to support the user who needs support as a countermeasure action for the user who can support the surrounding people.
As a result, for users who have difficulty in dealing with disasters, such as the elderly, children, pregnant women, people with illnesses or disabilities, users with a high physical level who can afford it, knowledge about disasters, and lifesaving. It can tell that a knowledgeable user is around. In addition, by making a support request to a user who can support the people around him, it is possible to give the user a sense of responsibility, a sense of mission, and a sense of solidarity in the event of a disaster. It is possible to reduce the damage caused by human disasters.

[Modification example]
It should be noted that the present invention is not limited to the above-described embodiment, but also includes the modifications shown below to the extent that the object of the present invention can be achieved.

[Modification 1]
In the first embodiment, an example is shown in which the terminal processor 24 of the user terminal 20 functions as the body level measuring unit 243 and calculates the user body information. On the other hand, the processor 13 of the server device 10 may function as a body level measuring unit and calculate the body level based on the user information and the history information acquired from the user terminal 20.

[Modification 2]
In the first embodiment, in step S41, the disaster countermeasure notification unit 244 of the user terminal 20 transmits the signal strength of the wireless signal from each wireless LAN access point received by the terminal communication unit 26 to the server device 10. Shown, but not limited to this. For example, the disaster countermeasure notification unit 244 of the user terminal 20 may estimate the user's in-facility position from the signal strength of each radio signal and transmit the estimated in-facility position to the server device 10.

[Modification 3]
In the first embodiment, the action determination unit 134 determines the countermeasure action corresponding to the position in the facility of the user determined by step S34 as the action to be taken by the user, but the present invention is not limited to this. For example, in step S34, the emergency position acquisition unit 131C uses the signal strength of each of the plurality of wireless signals and the motion data detected by the motion sensor 27 to determine the user's situation (for example, during cooking, eating, sleeping, etc.). The action) may be determined, and the action determination unit 134 may determine the countermeasure action corresponding to the situation.

[Modification 4]
In the first embodiment, after disaster occurrence information and disaster prediction information are transmitted from the management server managed by the telecommunications carrier to each user terminal 20 and the server device 10, a position confirmation signal is transmitted from the server device 10 to the user terminal 20. Was transmitted, and the user status information was transmitted from the user terminal 20 as a reply to the position confirmation signal. On the other hand, when the user terminal 20 receives the disaster occurrence information, the user status information may be transmitted from the user terminal 20 to the server device 10. In this case, the process of step S32 can be omitted.

Further, in the first embodiment, an example in which the management server managed by the telecommunications carrier and the server device 10 are separate bodies is shown, but the management server managed by the telecommunications carrier is the server device 10 (the present invention). It may function as a disaster countermeasure support device).
In this case, the server device 10 executes the process of step S32 at the same time as transmitting the disaster occurrence information and the disaster prediction information by the disaster breaking news server 30, and when the user status information is received in step S33, the process of steps S34 to S36. The countermeasure action for each user may be determined, and disaster occurrence information and disaster prediction information including the countermeasure action may be transmitted to the user terminal 20.
That is, in the first embodiment, the user terminal 20 receives both the disaster occurrence information and the disaster countermeasure notification, but as described above, the management server managed by the telecommunications carrier is the server device 10. Therefore, the user terminal 20 receives only the disaster countermeasure notification, and can suppress the user's confusion due to the information overload.

[Modification 5]
In the second embodiment, the mutual support determination unit 136 sets a priority for identifying a user who can support surrounding people and a user who needs support based on the user relationship information, but the user who can support is set. On the other hand, regardless of the user relationship information, a user who needs support may be assigned to a user who can support. In this case, the user who provided the support may be given a privilege by providing the support, which can promote mutual support between the users in the event of a disaster. In addition, in a major disaster such as a major earthquake, people need to help each other even after the disaster. By associating users who can support the surroundings with users who need support among users within a certain distance regardless of the users, it is possible to encourage mutual help of both users after a disaster, and disaster recovery. Support for disasters can also be promoted.

[Modification 6]
Further, the mutual support determination unit 136 determines a user who can support surrounding people and a user who needs support based on the response ability information of the user information, but the present invention is not limited to this. For example, users within a certain distance range may be grouped, and users belonging to each group may be specified as mutual support targets. In this case, as a countermeasure action of the action information, it is sufficient that the action to be taken is recorded by mutual support of a plurality of people. For example, it is possible to support a group evacuation activity such as "move to XX evacuation point by mutual support". ..
In this case, even if there are users with a low physical level in the group, but there are no users with a physical level above a certain level, there is a possibility that mutual support by multiple users will be able to respond appropriately to the disaster. It gets higher.

Further, as the action information, different countermeasure actions may be recorded depending on the average of the physical level of the users belonging to each group. For example, for a group with a low average physical level, such as a group with many elderly people, a countermeasure action to avoid long-distance movement and wait for rescue at an evacuation point in the facility may be recorded. In addition, a countermeasure action to support a group having a low average physical level may be recorded for a group having a high average physical level.

[Modification 7]
In the first embodiment, the behavior determination unit 134 shows an example of determining a countermeasure action according to a user's position in a facility, but the present invention is not limited to this. For example, the action determination unit 134 may determine the countermeasure action according to the user's current position, that is, the facility position. In this case, although it is not possible to notify the user of the countermeasure action according to each position in the facility as in the first embodiment, the countermeasure action according to the degree of influence (disaster level) based on the distance from the disaster occurrence point to the current position. Notifications can be made. Therefore, it is possible to inform the user what kind of action should be taken as compared with the case of only notifying the occurrence of a disaster or the prediction of a disaster.

[Modification 8]
In the first embodiment, the presence or absence of a preschooler or a person requiring long-term care who does not have a user ID may be recorded as user information. In this case, as behavior information, countermeasure behaviors for users with preschoolers, countermeasure behaviors for those requiring long-term care, and the like are further recorded. As a result, the caregiver who cares for the parents of the preschooler or the care recipient can be notified of the disaster countermeasure notification including the countermeasure action for protecting himself / herself and the preschooler / caregiver.
That is, in the second embodiment, it is premised that each user has a user ID and has a user terminal 20, but preschoolers and care recipients have a user ID. Many people do not have the user terminal 20. On the other hand, in this example, as the user information of the user who holds the user ID, the information of the preschooler and the person requiring long-term care that the user should protect is recorded, so that the user ID is not held. It is possible to prevent people from being seriously damaged by a disaster.

[Modification 9]
In the first embodiment, the base estimation unit 131B shows an example of estimating the floor plan information of the user's base or the like from the life log, and instead, the user terminal 20 estimates the floor plan information of the facility. Alternatively, it is shown that the user may register the floor plan information and send it to the server device 10. Here, when transmitting the layout information from the user terminal 20, the user terminal 20 acquires information on the equipment arranged in each layout from various devices and IoT devices capable of communicating using the short-range communication device. The user may take an image of each room with a 360-degree camera and send the taken image from the user terminal 20 to the server device 10.
In this case, the base estimation unit 131B of the server device 10 determines the position in each room that can be estimated to be safe for each disaster from the position of each facility arranged in the room and the image taken by the 360-degree camera. You may. For example, it estimates images taken by a 360-degree camera, equipment that may fall or move in the event of an earthquake (bookcases, refrigerators, etc.), interior lights and decorations that may fall. Then, the positions that are not damaged by these falls or falls are registered as safety points in the room.
As a result, when the countermeasure action of, for example, "waiting at a safe position in the room" is recorded as the countermeasure action of the action information, the action determination unit 134 determines the safe position in the room from the floor plan information. It can be identified, and it is possible to appropriately notify the user of which position in the room it is safest to move to, and it is possible to further suppress the damage caused by the disaster.

10, 10A ... Server device (disaster countermeasure support device), 11 ... Communication unit, 12 ... Recording unit, 13 ... Processor, 20 ... User terminal, 30 ... Disaster breaking news server, 121 ... User information recording unit, 122 ... Facility information recording Department, 123 ... Behavior information recording unit, 131 ... User information acquisition unit, 131A ... Information registration unit, 131B ... Base estimation unit, 131C ... Emergency position acquisition unit, 132 ... Disaster information acquisition unit, 133 ... Disaster impact determination unit, 134 ... Action judgment unit, 135 ... Information notification unit, 136 ... Mutual support judgment unit.

Claims (6)

A user information acquisition unit that acquires user status information including the user's position,
Disaster occurrence information including the content of the disaster, the disaster occurrence point where the disaster occurred, and the date and time of the disaster occurrence, or the content of the disaster, the disaster prediction point where the disaster is predicted to occur, and the disaster is predicted to occur. The disaster information acquisition department that acquires disaster forecast information including the disaster forecast date and time,
A disaster impact determination unit that determines the degree of impact of the disaster at the user's position from the user's position and the disaster occurrence point or the disaster prediction point.
Based on the determined degree of influence, the action determination unit that determines the countermeasure action against the disaster that the user should take, and the action determination unit.
An information notification unit that sends a disaster countermeasure notification including the countermeasure action to a user terminal owned by the user, and an information notification unit.
Disaster countermeasure support device equipped with. The user status information includes coordinate positions on a map of the facility where the user is located, and information indicating an in-facility position which is the position of the user in the facility.
The action determination unit determines the countermeasure action based on the degree of influence and the position in the facility.
The disaster countermeasure support device according to claim 1. The user information acquisition unit further acquires response capability information indicating the strength of the user against the disaster.
The action determination unit determines the countermeasure action according to the response ability information.
The disaster countermeasure support device according to claim 1 or 2. It is further provided with a mutual support determination unit that identifies a user who can support surrounding people and a user who needs support for action based on the response ability information of a plurality of the users within a certain distance range.
The disaster countermeasure support device according to claim 3, wherein the action determination unit determines an action to support a user who needs the support as the countermeasure action for a user who can support the surrounding people. It is a disaster countermeasure support method that notifies the user of the countermeasure action to be taken against a disaster by using a computer.
The computer includes a user information acquisition unit, a disaster information acquisition unit, a disaster impact determination unit, an action determination unit, and an information notification unit.
A user information acquisition step in which the user information acquisition unit acquires user status information including the position of the user, and
The disaster information acquisition unit provides disaster occurrence information including the content of the disaster, the disaster occurrence point where the disaster occurred, and the date and time of the disaster occurrence, or the disaster content, the disaster prediction point where the disaster is predicted to occur, and the like. And the disaster information acquisition step for acquiring disaster prediction information including the disaster prediction date and time when the disaster is predicted to occur, and
A disaster impact determination step in which the disaster impact determination unit determines the degree of impact of the disaster at the user's position from the user's position and the disaster occurrence point or the disaster prediction point.
An action determination step in which the action determination unit determines the countermeasure action to be taken by the user based on the determined influence degree.
An information notification step in which the information notification unit transmits a disaster countermeasure notification including the countermeasure action to a user terminal owned by the user, and
Disaster countermeasure support method to implement. It is a disaster countermeasure support program that can be read and executed by a computer.
A disaster countermeasure support program that causes the computer to function as the disaster countermeasure support device according to any one of claims 1 to 4.

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