JP2013054543A - Shelter information provision system - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide the information of a shelter whose sea level is safe with respect to the height of a tidal wave when a tidal wave disaster occurs.SOLUTION: In a system for providing shelter information to a user who owns a portable telephone terminal when a disaster occurs: a portable telephone terminal information collection server includes means for storing the location information of each portable telephone terminal based on information acquired from a portable telephone provider, and for extracting and providing the location information of a specific portable telephone terminal; and a shelter information provision server includes means for preliminarily storing shelter registration information including the information of a sea level and area about each shelter, for acquiring disaster information including the height of a tidal wave, for determining a shelter which exists in the area determined by using the location information of the specific portable telephone terminal acquired from the portable telephone terminal information collection server as user's location information and which is located with a sea level having a predetermined sufficient difference in height with respect to the height of the tidal wave, and for providing the information of the shelter to the specific portable telephone terminal.

Description

  The present invention relates to a system that provides information on the safest shelter according to the height of a tsunami to a person who needs to evacuate in the event of a disaster, particularly when a tsunami occurs. The present invention relates to a shelter information provision system that can guide to an optimum shelter based on the difference in elevation from the sea level.

  When a large-scale earthquake occurs, a tsunami may occur due to the earthquake, and in coastal areas, there is a possibility of causing more damage than an earthquake. In the Great East Japan Earthquake that occurred on March 11, 2011, the tsunami caused by the earthquake caused more damage than the main shock that recorded a maximum seismic intensity of 7.

  In the event of an earthquake, the Japan Meteorological Agency issues tsunami warnings, tsunami warnings, and large tsunami warnings according to the expected scale of the tsunami caused by the earthquake. Evacuate to a safe place.

  Various techniques for predicting the tsunami generation scale are still being studied. For example, in Patent Document 1, a frequency component of a wave is extracted from observation data measured by a measuring instrument installed on the offshore sea surface. It is possible to provide tsunami information to residents quickly by calculating the occurrence, size, and arrival time of the tsunami from the information and providing it to local governments in the evacuated area.

  In addition, technology for guiding evacuated residents to a safe evacuation route in the event of a disaster has been studied. For example, in Patent Document 2, the location of a target person who needs evacuation is automatically grasped, and its location information and disaster information It is characterized by searching the database and map information database, notifying the route to the evacuation center near the location, and guiding the evacuation.

  By providing appropriate information for local residents to evacuate safely in the event of a disaster, the scale of damage can be minimized.

JP 2007-18291 A JP 2005-17027 A

  On the other hand, the currently provided evacuation information on tsunami includes information on the height of the tsunami that is assumed, but does not include information on how far to evacuate. In general, evacuation is to be conducted on high ground, and designated evacuation areas are defined for each region, but there is no evacuation map that clearly shows the difference in elevation from sea level, and the tsunami that occurred However, it is up to the evacuated residents to decide how far they should escape.

  The standard of current evacuation shelters is the open space where rubble does not collapse from the front, back, left and right and the upper part in the event of an earthquake, large space where more people can gather, geographically easy to understand, A place that is always posted on the map and can be understood by just saying the name if it is a neighbor, a place where a group event is held and a lot of toilets and waterworks are installed, etc. Schools and public facilities are selected.

  From the above criteria, for example, the Ooi Racetrack in Tokyo is designated as a wide-area refuge in the neighborhood, but the tsunami that is expected when a large earthquake occurs in the Kanto area, 2 meters above sea level and close to the coast. Considering the situation of the damage, there is no guarantee that it is safe, and it seems that it is not suitable as an actual shelter. In this way, if an evacuation route that is conscious of the height difference of the evacuation destination is not provided, there is a possibility of being involved in tsunami damage despite the evacuation.

  Therefore, in view of such circumstances, the present invention presents an evacuation route having a sufficient height difference with respect to the assumed tsunami height using an evacuation route map that takes into account the above sea level information when a disaster occurs. It is intended to provide a refuge information provision system that can be used.

  As a result of diligent research in view of the above problems, the inventor can collect and register the sea level information of shelters in advance. We came up with the idea that we can provide shelter information that is considered safe compared to the height.

  That is, the present invention provides a mobile phone terminal information collection server and an evacuation site that are connected to each other in order to provide evacuation site information that informs a user who has a mobile phone terminal of an evacuation site when a disaster occurs. The mobile phone terminal information collection server determines location information of the mobile phone terminal based on information acquired from a mobile phone provider and provides the location information to the shelter information providing server. The evacuation information providing server includes means for preliminarily storing evacuation site registration information including sea level and area information for each evacuation site in a storage unit, and acquiring disaster information including the height of a tsunami when a disaster occurs Means for acquiring position information of the specific mobile phone terminal from the mobile phone terminal information collection server when a disaster occurs, and the acquired specific mobile phone Using the location information at the end as the user location information, the corresponding area is determined, and a refuge located in the above-mentioned sea level that is in the determined area and has a predetermined sufficient height difference with respect to the height of the tsunami A shelter information providing system comprising: means for determining based on the shelter registration information, and distributing the shelter information that informs the determined shelter to the specific mobile phone terminal. It is to provide.

  In the evacuation site information providing system according to the present invention, the mobile phone terminal information collection server further includes a communication record between the mobile phone terminal and the communication base station from the mobile phone provider, and mapping relating to a position of the communication base station. Information is obtained, and the location information of the mobile phone terminal is determined by associating the communication record with the mapping information.

  The refuge information providing system of the present invention further includes a disaster related information server, wherein the refuge information providing server further acquires the disaster information from the disaster related information server.

  In the refuge information providing system according to the present invention, the refuge information providing server further includes means for storing in a storage unit use registration information including information on a user classification for classifying the physical strength of the user, The shelter registration information further includes information on the degree of difficulty in reaching the shelter, and the shelter is determined based on the user classification and the degree of difficulty in reaching the shelter.

  As described above, according to the refuge information providing system of the present invention, in the event of a disaster, the location of the user can be determined based on the location information of the mobile phone terminal based on the information from the mobile phone provider. You can know in real time. Also, based on the height difference between the height of the tsunami at the time of the disaster and the altitude of the evacuation shelter registered in advance, the evacuation shelter that is expected to be safe against the tsunami that occurs is determined. The user can be provided with shelter information that informs the determined shelter.

  As a result, the user can grasp how safe he / she can evacuate when a tsunami occurs, and can take a calm action. Since provision of refuge information can be received from the refuge information provision system of the present invention, the location of the refuge can be ascertained even before going out without checking in advance.

  Further, it is possible to determine the position information of the mobile phone terminal, that is, the user position information from the information of the communication record indicating when the mobile phone terminal communicated with which communication base station and the mapping information regarding the position of the communication base station. It becomes possible.

  By registering in advance the user classification that classifies the user's physical fitness and the difficulty of reaching the evacuation shelter, it is possible to provide information on the evacuation shelter with the difficulty of reaching the user's physical fitness, Easily take evacuation action.

  For local governments that operate the evacuation center information provision system of the present invention, by registering the difficulty level of evacuation shelters in advance, young people with physical strength are at higher altitudes but are difficult to reach Elderly people and infants who do not have physical strength can be guided to evacuation shelters that are easy to evacuate although they are low places. It can be used to create an efficient evacuation plan in the event of a disaster.

FIG. 1 is a schematic diagram showing the overall configuration of a shelter information providing system according to an embodiment of the present invention. FIG. 2 is a functional block diagram schematically showing the internal configuration of the mobile phone terminal information collection server shown in FIG. FIG. 3 is a schematic diagram illustrating a data structure stored in the mobile phone terminal information storage unit of the mobile phone terminal information collection server shown in FIG. FIG. 4 is a schematic diagram illustrating a data structure stored in the mapping information storage unit of the mobile phone terminal information collection server shown in FIG. FIG. 5 is a functional block diagram schematically showing the internal configuration of the shelter information providing server shown in FIG. FIG. 6 is a schematic diagram illustrating a data structure stored in the use registration information storage unit of the shelter information providing server shown in FIG. FIG. 7 is a schematic view illustrating a data structure stored in the disaster information storage unit of the shelter information providing server shown in FIG. FIG. 8 is a schematic diagram illustrating a data structure stored in the shelter registration information storage unit 570 of the shelter information providing server shown in FIG. FIG. 9 is a diagram showing the contents of request data and response data that are transmitted and received when the shelter information provision server requests the user's location information from the mobile phone terminal information provision server. FIG. 10 is a sequence diagram showing the operation of the refuge information providing system of the present invention in normal times. FIG. 11 is a sequence diagram showing the operation of the refuge information providing system according to the present invention when a disaster occurs.

Hereinafter, an embodiment for carrying out a shelter information providing system of the present invention will be described in detail with reference to the accompanying drawings.
FIGS. 1-11 is a figure which illustrates one Embodiment of this invention, In these figures, the part which attached | subjected the same code | symbol represents the same element, and a basic structure and operation | movement are the same. To do. Further, in the description of each figure, reference numerals of other figures may be referred to.

[1] Overall Configuration of Shelter Information Providing System FIG. 1 is a schematic diagram showing the overall configuration of a shelter information providing system according to an embodiment of the present invention.
1, the refuge information providing system according to the present embodiment includes a refuge information providing server 110, a mobile phone terminal information collection server 120, a disaster related information server 130, mobile phone provider companies 141, 142,. , Which are owned by the mobile phone provider company in various places, and a mobile phone terminal 160 which is owned by the user and which accesses the shelter information providing server. Each server is implemented by causing each computer to read a program for realizing each function related to the present system into a memory and execute it by the CPU.

  When the mobile phone terminal 160 owned by the user is within the communicable range of any one of the communication base stations 151, 152, 153, ..., communication for notifying the position of the own terminal with the communication base station Is performed regularly. This communication is recorded as a communication record by the communication base station.

  Here, the “communication record” between the mobile phone terminal and the communication base station means that the mobile phone terminal regularly transmits / receives to / from the communication base station in order to inform the location of the terminal and confirm the communication path. It shall be a record of the control radio wave.

  Each mobile phone provider company 141, 142,... Stores a communication record with the mobile phone terminal 160 received from each communication base station for a certain period in a server device in the company. Normally, communication records after a certain period have been replaced with new ones. Each of the mobile phone provider companies 141, 142,... Stores at least the identification information of the mobile phone terminal 160, the identification information of the communication base stations 151,. To do. Since this communication record shows that a specific mobile phone terminal 160 communicates with a specific communication base station 151,... At a specific time, position information of the mobile phone terminal 160 at that time can be known. .

  Further, the position of the mobile phone terminal 160 is calculated from the positions of the communication base stations 151,... And the antenna with which each mobile phone terminal 160 communicates, and may be stored together with the communication record.

  The mobile phone terminal information collection server 120 regularly acquires communication records stored at that time from the mobile phone provider companies 141, 142,. Alternatively, only the latest communication record stored at that time may be obtained. The mobile phone terminal information collection server 120 also replaces a communication record after a certain period with a new one in normal times.

  The mobile phone terminal information collection server 120 totals the acquired communication records and stores them as position information of each mobile phone terminal 160 for a certain period. Alternatively, when each mobile phone provider company 141, 142,... Calculates and stores the position of each mobile phone terminal 160 by a predetermined means, this is acquired together with the communication record, and the position of each mobile phone terminal is obtained. Information may be stored for a certain period.

  The shelter information providing server 110 can obtain the location information of each corresponding mobile phone terminal registered in the present system from the mobile phone terminal information collection server 120 as necessary when a disaster occurs.

  The mobile phone provider companies 141, 142,... And the communication base stations 151, 152, 153,..., In addition to the above functions, provide services such as telephone calls and mail transmission / reception to the mobile phone terminals. Of course, the functions are also provided.

  In the above, the mobile phone terminal 160 owned by the user and used to access the shelter information providing server is not limited to the existing Japanese mobile phone terminal of the communication method, the so-called “Galapagos mobile” terminal, It also includes telephone terminals.

[2] Configuration of Mobile Phone Terminal Information Collection Server FIG. 2 is a functional block diagram schematically showing the internal configuration of the mobile phone terminal information collection server 120.
2, the mobile phone terminal information collection server 120 collects the communication records of the mobile phone terminals acquired from the respective mobile phone provider companies 141, 142,..., And the collected communication records. A mobile phone terminal information storage unit 210, a mapping information storage unit 220 storing base station location information for each communication base station 151, 152, 153,..., A mobile phone terminal information storage unit 210, and mapping information And an extraction processing unit 240 that extracts information stored in the storage unit 220 under a predetermined condition.

  FIG. 3 is a schematic diagram illustrating a data structure stored in the mobile phone terminal information storage unit 210 of the mobile phone terminal information collection server 120. In FIG. 3, the mobile phone terminal information storage unit 210 stores collected data 310 and aggregated data 320.

  The collected data 310 is obtained by storing a communication record of a mobile phone terminal that has been collected by the collection processing unit 230 of the mobile phone terminal information collecting server 120 with a collection ID. Each record of the collection data 310 includes a collection ID 311, a reception date and time 312, a mobile phone provider company 313, and a communication record file entity 314.

  Even if the format of the communication record file entity 314 is different for each mobile phone provider company 141, 142,... From which the communication record is obtained, at least each data item included in the aggregated data 320 described below is substantially. Shall be included. In the example shown in FIG. 3, the file entity 314 is a text file, but the collection processing unit 230 of the mobile phone terminal information collection server 120 has a communication record of a different format for each mobile phone provider company 141, 142,. Is preferably stored in the mobile phone terminal information storage unit 210 after being converted into a text file.

  In addition, since the mobile phone terminal information collection server 120 regularly acquires communication records from the respective mobile phone provider companies 141, 142,..., The collected data 310 is updated with new communication records at any time during normal times. It is assumed that

  The total data 320 is data obtained by extracting and recording the communication records between the mobile phone terminal and the communication base station from the communication record file entity 314 included in each record of the collected data 310. In the example shown in FIG. 3, each record of the total data 320 includes a recording date and time 321 of each communication, a base station ID 322 that is identification information of the communication base station, a mobile phone terminal ID 323 that is identification information of the mobile phone terminal, and a mobile phone terminal In addition to these, for example, information on the file entity 314 of the communication record of the data acquisition source and the mobile phone terminal provided by each mobile phone provider company 141, 142,. The position may be included. Assume that the aggregated data 320 can be used in a state where each record is sorted by an arbitrary data item.

  From the total data 320, for example, in the example shown in FIG. 3, it is confirmed that the communication base station A001 communicated with the mobile phone terminal having the telephone number 09011111111 at the time of 2011/06/30 10:15. The That is, if the communication base station is specified, the position information of the mobile phone terminal at the time can be obtained.

  Note that the location information of the communication base station can be obtained from the base station location information 410 and the base station area information 420 of the mapping information storage unit 220 described later using the base station ID as a reference key.

  FIG. 4 is a schematic diagram illustrating a data structure stored in the mapping information storage unit 220 of the mobile phone terminal information collection server 120. In FIG. 4, the mapping information storage unit 220 stores base station position information 410 and base station area information 420.

  The base station position information 410 includes a base station ID 411, its location 412 and a postal code 413 as information regarding the position of each communication base station of each mobile phone provider company 141, 142,. In addition to these, information indicating the position of the communication base station, for example, longitude / latitude information may be included.

  The base station area information 420 includes base station ID 421, large area information 422, medium area information 423, and small area information 424 as area information set in each communication base station of each mobile phone provider company 141, 142,. It is out. This area information indicates a communicable area covered by each communication base station, and is notified to the mobile phone terminal information collection server 120 from each mobile phone provider company 141, 142,.

  Therefore, by specifying the base station ID of a specific communication base station, the mapping information storage unit 220 can acquire the location and the communicable area covered.

  In FIG. 2 again, the extraction processing unit 240 can extract the position information of a specific mobile phone terminal from the information stored in the mobile phone terminal information storage unit 210 and the mapping information storage unit 220 described above under a predetermined condition. it can. That is, the position information of the mobile phone terminal can be determined.

  The extraction process performed by the extraction processing unit 240 is a terminal extraction process 241 that specifies identification information that is a mobile phone number or a mobile phone terminal ID of a specific mobile phone terminal and extracts its position information.

  Alternatively, it is not limited to the process of the terminal extraction process 241 described above, and any terminal extraction process that can determine the location information of the mobile phone terminal by the data structure of the mobile phone terminal information storage unit 210 and the mapping information storage unit 220. Any terminal extraction process may be performed.

  Normally, the extraction processing unit 240 performs extraction processing in response to a request from the refuge information providing server 110, and transmits the result to the refuge information providing server 110. It is not limited to operation.

  As described above, in one embodiment of the present system, the mobile phone terminal information collection server 120 refers to the mobile phone terminal communication records acquired from the mobile phone provider companies 141, 142,. The position information of the mobile phone terminal is determined based on the position information of the communication base station with which communication is performed, and is provided to the shelter information providing server 110.

  In addition, about the acquisition method of the positional information on a mobile telephone terminal, various methods can be employ | adopted for every mobile telephone provider company. In addition to the above-described method for determining the position information of the mobile phone terminal from the communication area of the communication base station, for example, in the mobile phone terminal having a GPS function, the latitude / longitude information of the terminal can be used as it is as the position information. is there.

  Therefore, the mobile phone terminal information collection server 120 may take various forms depending on the content of information acquired from the mobile phone provider company as a specific method for determining the location information of the mobile phone terminal. In some cases, the mobile phone terminal information collection server 120 performs the above-described terminal extraction process using information acquired from the mobile phone provider company, or the information acquired from the mobile phone provider is used as it is. There is also a case. In any case, the mobile phone terminal information collection server 120 determines the location information of the mobile phone terminal based on the information acquired from the mobile phone provider company.

[3] Configuration of Shelter Information Providing Server FIG. 5 is a functional block diagram schematically showing the internal configuration of the shelter information providing server 110.
In FIG. 5, a shelter information providing server 110 includes a user location information acquisition unit 510 that acquires location information of a mobile phone terminal provided from the mobile phone terminal information collection server 120 as user location information, and a disaster related information server. The disaster information acquisition unit 520 for acquiring detailed disaster information from 130, the management function unit 530 for managing the operation of the server, and the provision of shelter information to the user's mobile phone terminal 160 through the communication line network Shelter information providing unit 540 to perform, a usage registration information storage unit 550 that records registration information of users of this system, a disaster information storage unit 560 that stores detailed disaster information, an address of the evacuation center, sea level information, etc. And a shelter registration information storage unit 570 for storing the information.

  FIG. 6 is a schematic diagram illustrating a data structure stored in the use registration information storage unit 550 of the refuge information providing server 110. In FIG. 6, a usage registration information storage unit 550 stores usage registration information 610 registered in advance prior to the use of the system.

  The use registration information 610 is user registration information registered in advance in the system. Specifically, for each user, a user ID 611, a password 612, a user name 613, a user representing age, sex, and the like. A section 614, a mobile phone number 615, a mobile phone terminal ID 616, and the like are included. In addition, information useful for identifying the individual user may be included.

  The user category 614 is a category classified for judging the physical strength of the user, and based on this information, for example, young people with physical strength are safer in higher places but difficult to reach. It is possible to make adjustments such as providing information on evacuation shelters that are easy to evacuate, although elderly people and infants have no room for the height of the tsunami.

  FIG. 7 is a schematic diagram illustrating a data structure stored in the disaster information storage unit 560 of the refuge information providing server 110. In FIG. 7, the disaster information storage unit 560 stores disaster information 710.

  The disaster information 710 is information in which the type, scale, area, etc. of the disaster that has occurred is sequentially recorded, and includes a disaster occurrence date / time 711, a disaster area 712, a disaster type 713, a disaster scale 714, and an update date / time 715. The disaster scale 714 is the height of the tsunami. The disaster information 710 automatically receives and registers data transmitted from the disaster related information server as needed.

  FIG. 8 is a schematic diagram illustrating a data structure stored in the refuge registration information storage unit 570 of the refuge information providing server 110. In FIG. 8, the shelter registration information storage unit 570 includes shelter basic information 810, shelter altitude information 820, and recommended use level 830 registered in advance prior to the operation of the system.

  The shelter basic information 810 records basic information of the shelter, and includes a shelter ID 811, a shelter area 812, a shelter address 813, a shelter capacity 814, and the like. In addition, optional information for the shelter such as presence / absence of shower facilities or presence / absence of heating facilities may be included.

  The shelter altitude information 820 stores information as to whether the shelter has an environment that only provides to the user, and includes a shelter ID 821, an elevation 822, and a reach difficulty 823. The height above sea level 822 indicates the height of the refuge from the sea level, and is used to determine whether the refuge is set up at a sufficiently safe height against a tsunami generated during a disaster.

  The reach difficulty level 823 indicates the reach difficulty level for the place where the refuge is located. For example, an evacuation center on a steep hill is high and safe above the sea level, but the elderly etc. Since it may be a difficult place to evacuate, the difficulty level is set to “high”.

  The recommended usage level 830 represents the association between the user classification 614 included in the usage registration information 610 and the arrival difficulty level 823, and based on this information, the benefit of the shelter information provided to the user is shown. Improve.

  The shelter basic information 810, the shelter altitude information 820, and the recommended use level 830 are input by the administrator of the shelter information providing server 110 from the management terminal 100a from the normal time.

  In FIG. 5 again, the user location information acquisition unit 510 of the shelter information provision server 110 responds to the shelter information inquiry request from the user when a disaster occurs, Requests location information (location information of the mobile phone terminal in the mobile phone terminal information collection server 120).

  The request for user location information is made based on the user's mobile phone number or mobile phone terminal ID stored in the use registration information storage unit 550, and the extraction processing unit of the mobile phone terminal information collection server 120 The terminal extraction process 241 for extracting the position information of a specific user (mobile phone terminal) can be requested according to the processing function of the 240.

  When a disaster occurs, the disaster information acquisition unit 520 acquires detailed information about the disaster such as the disaster occurrence time and the size of each area from the disaster-related information server and registers it in the disaster information storage unit 560. It is assumed that the latest disaster information is automatically registered in the disaster information storage unit 560 every time new disaster information is notified.

  The management function unit 530 displays the area, address, sea level, difficulty of reaching, etc. for each evacuation site stored in the evacuation site registration information storage unit 570 from time to time according to an instruction from the management terminal 110a. Update. The management function unit 530 also manages other functions in the refuge information providing server 110 as necessary.

  The shelter information providing unit 540 uses the communication line network to the mobile phone terminal 160 owned by the user of this system, for use registration processing 541, shelter inquiry reception processing 542, shelter search processing 543, shelter distribution. Services such as processing 544 are provided.

  The usage registration process 541 accepts new registration of a user and addition / change / deletion of registration information, and reflects the information in the usage registration information storage unit 550.

  The shelter inquiry acceptance process 542 accepts an inquiry request for shelter information from a user who has accessed the system.

  The shelter search process 543 receives the user's request for shelter information and receives the user location information acquired from the mobile phone terminal information collection server 120 and the disaster scale of the corresponding area stored in the disaster information 560. Then, based on the shelter area and sea level information stored in the shelter registration information storage unit 570, the optimum shelter to be evacuated by the user is searched.

  The shelter distribution process 544 distributes the information of the shelter searched in the shelter search process 543 to the mobile phone terminal through the communication line network, that is, provides it to the user.

  FIG. 9 is a diagram illustrating the contents of request data and response data transmitted and received when the shelter information providing server 110 requests user location information from the mobile phone terminal information collection server 120.

  The user location information request data 910 specifies a mobile phone number as a search condition for the mobile phone terminal information providing server 120, and specifies a mobile phone number, recording date and time, and a small area as necessary information items. Yes. In response to this, the response data 920 returns information on the mobile phone number 921, the recording date and time 922, and the small area 923 to the record corresponding to the search condition.

[4] Operation of Shelter Information Providing System Next, the operation of the shelter information providing system of the present embodiment will be described with reference to FIGS. 10 and 11.

FIG. 10 is a sequence diagram showing an operation in the normal time of the evacuation center information provision system of the present embodiment.
10, each of the communication base stations 151, 152, 153,... Periodically communicates with mobile phone terminals in its own area, and the mobile phone terminal companies 141, 142,. Send to. The mobile phone provider companies 141, 142,... Store the mobile phone terminal information acquired from the communication base stations 151, 152, 153,.

  The mobile phone terminal information collection server 120 periodically accesses the mobile phone provider companies 141, 142,... And acquires a communication record of the mobile phone terminal 160. Thereafter, the concentration processing unit 230 performs a concentration process, extracts necessary information from the acquired communication record, and stores the information in the mobile phone terminal information storage unit 210. It is assumed that the mobile phone terminal information collection server 120 acquires information on the location of the communication base station and the communication area from the mobile phone provider companies 141, 142,... And stores them in the mapping information storage unit 220.

  On the other hand, the shelter information providing server 110 accepts registration processing of shelter information from the administrator. By the evacuation site registration process of the management function unit 530, the evacuation site registration information storage unit 570 stores basic information such as the area and address of the evacuation site, and additional information such as the sea level and the difficulty of reaching the sea level.

  Also, in the usage registration process 541 of the chick information providing unit 540, usage registration and various setting operations are received from the user and stored in the usage registration information storage unit 550.

FIG. 11 is a sequence diagram illustrating the operation of the refuge information providing system according to the present embodiment when a disaster occurs.
When a disaster occurs, a disaster notification is sent from the disaster-related information server 130 to the shelter information providing server 110, and the disaster information acquisition processing unit 520 stores the disaster information in the disaster information storage unit 560.

  In the shelter inquiry reception process 542, an inquiry request for provision of shelter information is received from the user, and the user location information acquisition unit 510 requests the mobile phone terminal information collection server 120 to provide the user location information. .

  The mobile phone terminal information collection server 120 that has received the request acquires the location information of the corresponding mobile phone from the data stored in the mobile phone terminal information storage unit 210 by the extraction processing unit 240, and provides the evacuation site information. The extraction result is returned to the providing server 110.

  The shelter search process 543 determines a corresponding area where the user exists using the position information of the mobile phone acquired by the user position information acquisition unit 510, that is, the user position information, and the shelter existing in the determined corresponding area. The height of the tsunami generated in the corresponding area based on the height of the tsunami in the corresponding area stored in the disaster information storage unit 560 and the sea level of the refuge stored in the refuge registration information storage unit 570 The evacuation center located above the sea level with a predetermined sufficient height difference is extracted as a provision candidate. In the simplest form of this system, shelter information that informs the shelter extracted at this stage may be distributed to the user.

  Further, as a preferred example, the user classification of the user registered in the usage registration information 550 and the evacuation registered in the evacuation site registration information storage unit 570 from the above evacuation sites extracted as provision candidates. Based on the difficulty of reaching the location and the recommended usage level, shelter candidates are determined according to the physical strength of the user who requested the inquiry.

  The shelter delivery process 544 delivers the shelter information that informs the shelter determined in the shelter search process 543 to the user through the communication line network.

  In addition, when there is an update in disaster information, such as the occurrence of a new tsunami, it is notified from the disaster related information server as needed, and is stored in the disaster information storage unit 560 by the disaster information acquisition unit 520.

  In response to the update of the disaster information, the shelter information providing server 110 requests the latest user location information from the mobile phone terminal information collection server 120 by the user location information acquisition unit 510.

  The shelter search process 543 uses the latest user position information acquired in the user position information acquisition process 510 and the latest disaster scale stored in the disaster information 560, that is, the height of the tsunami. The evacuation site that is regarded as safe for the user is re-searched, and the evacuation site distribution process 544 distributes it to the user.

  As mentioned above, although the specific embodiment was shown and demonstrated about the shelter information provision system of this invention, this invention is not limited to these. A person skilled in the art can make various changes and improvements to the configurations and functions of the invention according to the above-described embodiments or other embodiments without departing from the gist of the present invention.

DESCRIPTION OF SYMBOLS 110 Shelter information provision server 110a Management terminal 120 Mobile phone terminal information collection server 130 Disaster related information server 141, 142, ... Mobile phone provider company 151, 152, 153 ... Mobile phone terminal base station 160 Mobile phone terminal 210 Mobile phone Terminal information storage unit 220 Mapping information storage unit 230 Concentration processing unit 240 Extraction processing unit 241 Terminal extraction processing 310 Concentration data 311 Concentration ID
312 Reception date and time 313 Mobile phone provider company 314 File name 320 Total data 321 Recording date and time 322 Base station ID
323 Mobile phone terminal ID
324 Mobile phone number 410 Base station location information 411 Base station ID
412 Address 413 Post code 420 Base station area information 421 Base station ID
422 Large area 423 Medium area 424 Small area 510 User location information acquisition unit 520 Disaster information acquisition unit 530 Management function unit 540 Shelter information provision unit 541 Use registration processing 542 Shelter inquiry reception processing 543 Shelter search processing 544 Shelter delivery Process 550 Use registration information storage unit 560 Disaster information storage unit 570 Shelter registration information storage unit 610 Use registration information 611 User ID
612 Password 613 User name 614 User classification 615 Mobile phone number 616 Mobile phone terminal ID
710 Disaster information 711 Date and time of occurrence 712 Area 713 Disaster type 714 Scale 715 Update date and time 810 Evacuation center information 811 Evacuation center ID
812 Area 813 Address 814 Capacity 820 Shelter altitude information 821 Shelter ID
822 Above sea level 823 Difficult to reach 830 Recommended use level 831 Classification 832 Difficulty to reach 910 User location information request data 911 Mobile phone number 920 User location information response data 921 Mobile phone number 922 Date of recording 923 Small area

Claims (4)

In order to provide shelter information that informs the user who owns the mobile phone terminal of the evacuation shelter to be evacuated when a disaster occurs, the mobile phone terminal information collecting server and the evacuation site information providing server are connected to each other. A system,
The mobile phone terminal information collection server is
Means for determining the location information of the mobile phone terminal based on the information obtained from the mobile phone provider and providing it to the shelter information providing server;
The shelter information providing server
Means for previously storing the shelter registration information including the sea level and area information for each shelter in the storage unit, means for obtaining disaster information including the height of the tsunami when a disaster occurs, and the mobile phone terminal information when the disaster occurs Means for acquiring the location information of the specific mobile phone terminal from the collection server, and determining the corresponding area using the acquired location information of the specific mobile phone terminal as user location information, and existing in the determined area And a shelter located at an elevation above sea level with a predetermined sufficient height difference with respect to the height of the tsunami is determined based on the shelter registration information, and the shelter information that informs the determined shelter is specified An evacuation site information providing system comprising: means for distributing to a mobile phone terminal.   The mobile phone terminal information collection server further acquires a communication record between the mobile phone terminal and a communication base station from the mobile phone provider, and mapping information relating to a position of the communication base station, and the communication record The refuge information providing system according to claim 1, wherein the location information of the mobile phone terminal is determined in association with the mapping information.   The shelter information providing system according to claim 1 or 2, further comprising a disaster related information server, wherein the shelter information providing server further acquires the disaster information from the disaster related information server. .   The evacuation site information providing server further includes means for storing, in a storage unit, usage registration information including information on a user category for classifying the physical strength of the user, and further provides information on the evacuation site to the evacuation site. The shelter information provision system according to any one of claims 1 to 3, wherein the shelter is determined based on the user classification and the reach difficulty, including information on the reach difficulty.

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