JP2010186314A - Disaster information storage device, and disaster information processing system having the same - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a disaster information storage device and a disaster information processing system, capable of rapidly and securely collecting necessary and highly reliable information only, and easily arranging information contents. <P>SOLUTION: A disaster decision unit 21 is provided for deciding the possibility of damage occurrence in each region by acquiring disaster observation information from an observation information device 1. An electronic mail address of an information provider 5 who administers the region, decided to have the damage occurrence possibility, is extracted, and a disaster information mail to inquire the damage contents is transmitted. Further, the damage contents described in a disaster information reply mail returned from the information provider 5 are classified and stored into a disaster information database 24, after being automatically related to the disaster ID by an electronic mail decision unit 25. By this, only accurate information can be collected actively, promptly and securely. Also, it is possible to save time and labor to arrange the collected information contents. <P>COPYRIGHT: (C)2010,JPO&INPIT

Description

  The present invention relates to a disaster information processing system installed in a government office of a prefecture or a municipality, and more particularly to a disaster information storage device that constitutes the disaster information processing system.

  In disaster information processing systems installed in government offices in prefectures, municipalities, etc., it is desirable to collect information quickly and reliably about the contents of damage at the disaster site, and to make use of this information quickly for disaster recovery activities. For this reason, conventional disaster information processing systems collect disaster information not only from specific people such as disaster prevention staff, but also from general people in order to respond to disasters that do not know when and where. It was built to be able to. Specifically, a mailbox for receiving e-mails from mobile phones outside the government building was provided, and e-mails with location information or captured image information attached to the disaster site were received in this mailbox. .

  For example, in Patent Document 1, various e-mails transmitted with attached image information and position information of a disaster site are stored in a mail server, and the attached image information is processed by the e-mail attachment information processing unit using map / disaster information. A disaster location information system that presents the latitude and longitude information of the disaster site from the attached location information by the location information analysis unit and associates the location and captured image with the electronic map is presented. Yes.

JP 2006-243778 A

  As described above, the conventional disaster information processing system is configured to collect information not only from a specific person such as a disaster prevention staff but also from a general person. However, there is a problem that it takes a great deal of labor of the government office staff to select information with high necessity and reliability from among a lot of information received and organize the information content. Therefore, there has been a demand for a disaster information storage device that can automatically collect only necessary and highly reliable information and organize the information content.

  The present invention was made to solve the above problems, and disaster information that can quickly and reliably collect only necessary and reliable information and easily organize the information contents. An object is to provide a storage device.

  Another object of the present invention is to provide a highly reliable disaster information processing system that can reduce the burden on the system user by providing the disaster information storage device.

  The disaster information storage device according to the present invention is a transmission that stores transmission destination information including the e-mail address and jurisdiction of an information provider selected in each area in order to acquire the contents of damage in each predetermined area when a disaster occurs A disaster judgment unit that obtains disaster observation information of each area and a disaster information judgment unit that compares the disaster observation information with a preset damage level threshold to determine the possibility of occurrence of damage in each region, and a disaster judgment unit Obtain disaster observation information for the area determined to be likely to cause damage, extract the e-mail address of the information provider who has jurisdiction over the area from the destination information database, and specify the disaster name of the disaster observation information. A disaster sender that stores disaster observation information in association with the disaster name, and a mail transmission unit that sends disaster information emails that are included in the subject or text and asks the information provider who has jurisdiction over the area concerned The disaster information reply mail returned by the information provider in response to the disaster information database and the disaster information mail is obtained, the disaster name listed in the disaster information reply mail is searched from the disaster information database, and is listed in the disaster information reply mail. It is equipped with an e-mail determination unit that associates damage contents with disaster names and accumulates them in a disaster information database.

  The disaster information processing system according to the present invention includes a disaster information storage device, an observation information device that acquires disaster observation information of each region and transmits the disaster observation information to the disaster information storage device, and communication by e-mail possessed by the information provider. Display that displays possible communication devices, a mail server that delivers e-mail between disaster information storage devices and communication devices, and disaster names, disaster observation information, and damage contents stored in the disaster information database of the disaster information storage device It is equipped with a device.

  According to the present invention, it is possible to quickly and surely collect only necessary and reliable information from information providers selected in advance in each area, and the collected damage contents are automatically collected in the disaster information database. A disaster information storage device that can be classified, stored, and easily organized can be obtained. Further, by providing the disaster information storage device, it is possible to provide a highly reliable disaster information processing system that can reduce the burden on the system user.

It is a block diagram which shows the structure of the disaster information processing system which concerns on Embodiment 1 and Embodiment 2 of this invention. It is a figure explaining operation | movement of the disaster information processing system which concerns on Embodiment 1 of this invention. It is a figure which shows the example of the disaster observation information (earthquake information) of the disaster information processing system which concerns on Embodiment 1 of this invention. It is a figure which shows the example of the earthquake information containing the determination result by the disaster determination part of the disaster information processing system which concerns on Embodiment 1 of this invention. It is a figure which shows the example of the transmission destination information database of the disaster information processing system which concerns on Embodiment 1 of this invention. It is a figure which shows the example of the disaster information mail produced in the mail transmission part of the disaster information processing system which concerns on Embodiment 1 of this invention. It is a figure which shows the example of the disaster information reply mail by the information provider of the disaster information processing system which concerns on Embodiment 1 of this invention. It is a figure explaining operation | movement of the disaster information processing system which concerns on Embodiment 2 of this invention.

Embodiment 1 FIG.
Hereinafter, the disaster information processing system according to the first embodiment of the present invention will be described with reference to FIGS. FIG. 1 is a block diagram showing a configuration of a disaster information processing system according to Embodiment 1 of the present invention. The disaster information processing system shown in FIG. 1 includes an observation information device 1, a disaster information storage device 2, a mail server 3, a mobile phone 4, and a display device 6 connected to each other via a network. In addition, the information provider 5 who is an operator of the mobile phone 4 is a person who has been pre-selected in each region in order to acquire the contents of damage in each predetermined region at the time of the disaster, , Assuming fire department staff.

  The disaster information storage device 2 of the disaster information processing system in the first embodiment will be described. The disaster information processing system according to the first embodiment is characterized in that the information provider 5 is selected in each area in order to acquire the damage contents in each predetermined area when a disaster occurs. The transmission destination information database 21 accumulates transmission destination information including the e-mail address, the jurisdiction area, and the normal location of the information provider 5 having jurisdiction over each area. Here, the normal location is the home address or work address of the information provider 5.

  The disaster determination unit 22 acquires disaster observation information of each region measured at a plurality of observation points from the observation information capturing unit 11 of the observation information device 1. Furthermore, the acquired disaster observation information is compared with a damage level threshold value set in advance and stored in the disaster determination unit 22 to determine the possibility of occurrence of damage in each region. That is, if there is an area where the measured values of disaster observation information (for example, in the case of an earthquake, seismic intensity scale, measured seismic intensity) exceed the damage level threshold, it is determined that there is a possibility of the occurrence of the damage.

  The mail transmission unit 23 acquires disaster observation information including the corresponding area determined to have a possibility of occurrence of damage by the disaster determination unit 22, and retrieves the corresponding area from the transmission destination information database 21 based on the disaster observation information. The e-mail address of the information provider with jurisdiction is extracted. Furthermore, the disaster information mail which includes the disaster name (hereinafter referred to as disaster ID) of the acquired disaster observation information in the subject or text and asks the information provider 5 who has jurisdiction over the corresponding area is transmitted. The disaster ID may be created by the disaster determination unit 22 or another processing unit, or may be created outside the disaster information storage device 2.

  The disaster information database 24 acquires the disaster observation information from the mail transmission unit 23 and accumulates the disaster observation information in association with the disaster ID. Further, the e-mail determination unit 25 acquires the disaster information reply mail returned from the information provider 5 in response to the disaster information mail, and searches the disaster information database 24 for the disaster ID described in the disaster information reply mail. Further, the contents of damage described in the disaster information reply mail are stored in the disaster information database 24 in association with the disaster ID. Note that the voice recognition unit 26 and the voice message determination unit 27 shown in FIG. 1 will be described in the second embodiment, and a description thereof will be omitted here.

  Next, the configuration of the disaster information processing system in the first embodiment will be described. The observation information device 1 is usually installed in an administrative organization such as a prefectural office / municipal government office, and has an observation information capturing unit 11 that acquires disaster observation information of each region and transmits it to the disaster judgment unit 22 of the disaster information storage device 2. I have. For example, in the case of an earthquake disaster, the measured values by instruments such as seismic intensity meters are transmitted to another seismic intensity information system and the Japan Meteorological Agency. The seismic intensity information system and the Japan Meteorological Agency determine an earthquake from the seismic intensity of each region. The observation information capturing unit 11 of the observation information device 1 acquires disaster observation information determined to be an earthquake by the seismic intensity information system or the Japan Meteorological Agency using a line such as LAN / WAN.

  The mail server 3 includes a mail sending box 31 and a mail receiving box 32, and is a communication device capable of communicating by electronic mail possessed by the information provider 5, for example, a mobile phone 4 and an electronic mail between the disaster information storage device 2 Delivery is performed via the Internet 7. The mobile phone 4 is carried by the information provider 5 at all times, and has an advantage that it can be used regardless of a holiday or at night, and can also be used during a power failure. A personal computer connected to the Internet 7 may be used as the communication device.

  The mobile phone 4 includes a mail receiving unit 41 and a mail transmitting unit 42, and further communication using the call function 43 is possible. The display device 6 includes an information display unit 61 that displays the disaster ID, disaster observation information, and damage content stored in the disaster information database 24 of the disaster information storage device 2, and system users are classified in relation to the disaster ID. Such information can be easily searched and browsed.

  Next, the operation of the disaster information processing system in the first embodiment will be described using the flowchart shown in FIG. Here, a case where an earthquake disaster occurs is taken as an example. First, in step 1 (S1), the observation information capturing unit 11 of the observation information device 1 receives earthquake information as disaster observation information from another seismic intensity information system or the Japan Meteorological Agency (not shown) (FIG. 3). Capture. The earthquake information captured here is information determined to be an earthquake by the seismic intensity information system or the Japan Meteorological Agency.

  As shown in FIG. 3, the earthquake information includes the earthquake observation time, observation point name, seismic intensity scale, and measured seismic intensity. In addition, you may make it take in the information from the seismic intensity prediction system which calculates the seismic intensity scale of each area from the distance from the latitude longitude of an epicenter. The observation information capturing unit 11 assigns the time of capturing the earthquake information shown in FIG. 3 as the “occurrence time” and transmits it to the disaster information storage device 2.

  Next, in step 2 (S2), the disaster determination unit 22 of the disaster information storage device 2 receives the earthquake information to which the “occurrence time” is given from the plurality of observation information devices 1. Furthermore, in step 3 (S3), the acquired earthquake information is compared with a preset damage level threshold value to determine the possibility of occurrence of damage in each region. Specifically, the seismic intensity level and the measured seismic intensity of each region (point ID) are extracted from the earthquake information, and when these exceed a preset damage level threshold, it is determined that the damage occurrence level is exceeded.

  FIG. 4 shows an example of earthquake information including a determination result by the disaster determination unit 22. The earthquake information includes the occurrence time (1994/01/15 05:46:52), the observation time for each point ID, the point name, the seismic intensity scale, the measured seismic intensity, and whether or not the damage occurrence level has been exceeded. In the example shown in FIG. 4, “TRUE” is described when the damage occurrence level is exceeded, and “FALSE” is written when the damage occurrence level is not exceeded.

  If the determination result by the disaster determination unit 22 does not exceed the damage occurrence level, the operation at that time ends. On the other hand, if the damage occurrence level has been exceeded, the process proceeds to step 4 (S4), and an e-mail transmission destination having jurisdiction over the corresponding area of the disaster occurrence level is extracted. Specifically, the earthquake information shown in FIG. 4 is transmitted to the mail transmission unit 23, and the mail transmission unit 23 has jurisdiction over the point ID corresponding to the damage occurrence level excess from the transmission destination information database 21 based on the earthquake information. The e-mail address of the information provider 5 to be extracted is extracted.

  FIG. 5 shows an example of the transmission destination information database 21. The transmission destination information database 21 is a database related to the information provider 5 selected in each region in order to acquire the damage contents of each predetermined region at the time of disaster occurrence, and includes the name, email address, jurisdiction region, Regular address (home address or work address) is registered.

  Next, in step 5 (S5), the mail transmission unit 23 transmits the earthquake information shown in FIG. The disaster information database 24 stores a disaster name (disaster ID) using the “occurrence time” of the received earthquake information, classifies and accumulates the earthquake information in association with the disaster ID. The disaster information database 24 may receive a disaster ID from other than the mail transmission unit 23.

  Furthermore, the mail transmission part 23 produces the disaster information mail which gave the disaster name in step 6 (S6), and transmits to the mail transmission box 31 of the mail server 3. FIG. Further, in step 7 (S7), the mail server 3 sends the disaster information mail from the mail transmission box 31 via the Internet 7 to the designated destination, that is, the e-mail address of the information provider 5 extracted in step 4. Send.

  An example of the disaster information mail created by the mail transmission unit 23 is shown in FIG. Here, a disaster ID “earthquake” is added to a 14-digit number “19940115054652” representing the occurrence time as a disaster ID. The disaster ID is used as the subject as it is. The occurrence time is expressed so that it can be easily understood, such as “1994/01/15/05: 46: 52” or “1994/01/15 05:46:52”. Also good. Also, any other method may be used as long as the disaster ID is created using the occurrence time. A method may be used in which the created disaster ID is not known from the time of occurrence unless the creation method is known. The transmission source is the center where the disaster information storage device 2 is installed. Also, in the text, two keywords (##) indicating the start point and end point of the description range of the damage content are written, and when the information provider 5 replies to the disaster information mail, these two keywords The content of damage is described between keywords. The subject of the disaster information mail to be transmitted may be a fixed character string such as “disaster information report request”, and the occurrence time and disaster ID may be described in the text.

  Also, between the two keywords (##), “Ju”, “Jin”, “Toe”, etc., which are shortened keywords indicating the items of damage contents, are described. Describe the contents of damage according to Here, “ju” refers to the address where the damage occurred, “jin” refers to the total number of victims, and “to” refers to the number of collapsed houses. These abbreviated keywords are set by an operator who is a system user and registered in the disaster information database 24.

  In step 8 (S8), the information provider 5 receives the disaster information mail shown in FIG. Next, in step 9 (S9), without changing the subject of the received disaster information mail, a disaster information reply mail (FIG. 7) describing the contents of damage is created. An image can be attached to the disaster information reply mail.

  An example of a disaster information reply mail created by the information provider 5 is shown in FIG. The subject of the disaster information reply mail is the same “occurrence time” as the disaster information mail shown in FIG. In the main text, the damage content is described between the two keywords (##) following the shortened keyword. The damage occurrence location can be notified by attaching an image file (for example, Exif) in which latitude and longitude are embedded. Furthermore, the latitude and longitude of the damage occurrence site can be set and operated with the shortened keywords “id” and “cade”. At that time, as a function of the mobile phone 4, if the reply mail has an information embedding function of latitude and longitude, it may be used.

  Next, in step 10 (S10), the information provider 5 transmits a disaster information reply mail from the mail reply unit 42 of the mobile phone 4 to the center. Further, in step 11 (S11), the mail server 3 receives the disaster information return mail via the Internet 7 in the mail reception box 32.

  In step 12 (S 12), the e-mail determination unit 25 of the disaster information storage device 2 acquires a disaster information reply mail from the mail reception box 32 of the mail server 3. Further, the disaster ID (occurrence time) described in the disaster information reply mail is searched from the disaster information database 24, and the damage content described in the disaster information reply mail is stored in the disaster information database 24 in association with the disaster ID. As a result, the disaster information database 24 accumulates disaster observation information, damage details, and damage images in association with the disaster ID.

  Specifically, the e-mail determination unit 25 extracts the damage content from between the keywords (## to ##), and stores the content set with the shortened keyword in the disaster information database 24 in association with the disaster ID. Similarly, the damage image is stored in the disaster information database 24 in association with the disaster ID. The location of the damage is obtained from the damage image attached to the disaster information reply e-mail or the description content continued to the shortened keyword “ju” in the e-mail text. Is registered (Fig. 5).

  Further, in step 13 (S13), the information including the disaster ID, the disaster observation information, the damage content, and the damage image stored in the disaster information database 24 is displayed on the information display unit 61 of the display device 6. As a result, the user can easily search and browse the contents of damage at the disaster site based on the disaster ID.

  As described above, according to the disaster information storage device 2 according to the first embodiment, the disaster determination unit 21 that acquires disaster observation information from the observation information device 1 and determines the possibility of occurrence of damage in each region is provided. The e-mail address of the information provider 5 who has jurisdiction over the area determined to have the potential for damage is extracted, and the disaster information e-mail is sent to inquire about the details of damage, so it is highly necessary and reliable. Only accurate information can be collected actively, quickly and reliably.

  Moreover, since the damage content described in the disaster information reply mail returned from the information provider 5 is automatically associated with the disaster ID and classified and stored in the disaster information database 24, the electronic mail determination unit 25 is provided. It is possible to save the effort of organizing the collected information contents, and the center staff (government office staff) can quickly respond to disaster recovery activities without spending a great deal of effort in organizing the information contents.

  Moreover, by providing such a disaster information storage device 2, it is possible to provide a highly reliable disaster information processing system that can reduce the burden on the system user.

Embodiment 2. FIG.
The configuration of the disaster information processing system according to the second embodiment is the same as that of the first embodiment, and will be described with reference to FIG. In the second embodiment, a voice information acquisition unit of the disaster storage device 2 will be described. The voice information acquisition means acquires damage details from voice via the mobile phone 4 of the information provider 5 that has received the disaster information mail, and includes a voice recognition unit 26 and a voice message determination unit 27.

  The voice recognition unit 26 outputs an operation guide that prompts the information provider 5 who has made a call to input a disaster ID and report damage details by voice, and encodes the acquired disaster ID and damage contents to generate a voice message. To do. The voice message determination unit 27 reads the voice message encoded by the voice recognition unit 26 and stores the acquired damage content in the disaster information database 24 in association with the disaster ID.

  The operation of the disaster information processing system in the second embodiment will be described with reference to the flowchart shown in FIG. In FIG. 8, steps 1 to 8 are the same as those in the first embodiment (FIG. 2), and thus description thereof is omitted. The information provider 5 that has received the disaster information mail in step 8 makes a call through the public line 8 to the center that is the source of the disaster information mail by the call function 43 of the mobile phone 4 in step 14 (S14). Call. The voice recognition unit 26 of the disaster information storage device 2 receives a call from the information provider 5 and outputs an operation guide. The information provider 5 dials the disaster ID that is the subject of the disaster information mail according to the operation guidance.

  In step 15 (S15), the voice recognition unit 26 converts and converts the disaster ID input by dialing. Further, in step 16 (S16), the information provider 5 talks about the damage content according to the shortened keyword of the operation guidance, and the voice recognition unit 26 encodes the voice about the damage content in step 17 (S17) to generate a voice message. To do.

  The voice message determination unit 27 interprets the voice message encoded by the voice recognition unit 26, searches the disaster information database 24 for the disaster ID (occurrence time) acquired by the voice recognition unit 26, and the voice recognition unit 26 The converted damage contents are stored in the disaster information database 24 in association with the disaster ID. Information including the disaster ID, disaster observation information, damage details, and damage image stored in the disaster information database 24 is the information display unit 61 of the display device 6 in step 13 (S13), as in the first embodiment. Is displayed.

  According to the second embodiment, the voice recognition unit 26 and the voice message determination unit 27 are used as voice information acquisition means for acquiring damage contents from voice via the mobile phone 4 of the information provider 5 that has received the disaster information mail. Because it is provided, it is possible to collect information not only by e-mail but also by voice via the telephone, and it is possible to automatically organize information contents by voice, so it is possible to easily collect more information It becomes possible.

  In the first and second embodiments described above, an earthquake disaster has been described as an example. However, the present invention is a disaster in which disaster observation information that can determine the possibility of occurrence of damage is available in addition to an earthquake disaster. It can also be applied to collecting information on secondary disasters such as power outages and water outages associated with those disasters.

  The disaster information storage device and the disaster information processing system according to the present invention can be used for a disaster information processing system installed in a government office of a prefecture or a municipality.

1 Observation information device, 2 Disaster information storage device, 3 Mail server, 4 Mobile phone,
5 Information provider, 6 Display device, 7 Internet, 8 Public line,
11 observation information capture unit, 21 destination information database, 22 disaster judgment unit,
23 email transmission unit, 24 disaster information database, 25 email determination unit,
26 voice recognition unit, 27 voice message determination unit, 31 mail transmission box,
32 mail inbox, 41 mail receiving section, 42 mail reply section,
43 Call function, 61 Information display section.

Claims (9)

A destination information database for storing destination information including the e-mail address and jurisdiction of the information provider selected in each region in order to acquire the contents of damage in each region when a disaster occurs;
A disaster determination unit that acquires disaster observation information of each region and compares the disaster observation information with a preset damage level threshold to determine the possibility of occurrence of damage in each region;
Obtaining the disaster observation information of the corresponding area determined to be likely to cause damage by the disaster determination unit, and extracting the e-mail address of the information provider having jurisdiction over the corresponding area from the transmission destination information database A mail transmitting unit that includes a disaster name of the disaster observation information in a subject or text, and transmits a disaster information mail inquiring about damage contents to the information provider having jurisdiction over the corresponding area;
A disaster information database for accumulating the disaster observation information in association with the disaster name;
A disaster information reply mail returned by the information provider in response to the disaster information mail is acquired, a disaster name described in the disaster information reply mail is searched from the disaster information database, and is described in the disaster information reply mail. A disaster information storage device comprising an e-mail determination unit that stores the contents of damage in association with the disaster name in the disaster information database.   The disaster information storage device according to claim 1, wherein the disaster name is created using a disaster occurrence time.   The disaster information storage device according to claim 1, wherein two keywords indicating a start point and an end point of a description range of damage contents are described in the text of the disaster information mail, When the information provider returns, the disaster information storage device is characterized in that the damage content is described between these two keywords.   4. The disaster information storage device according to claim 3, wherein a shortened keyword indicating an item of damage content is written between the two keywords in the text of the disaster information mail. When the information provider returns, the disaster information storage device is characterized in that the damage content is described according to the item of the shortened keyword.   5. The disaster information storage device according to claim 4, wherein the shortened keyword is registered in the disaster information database.   The disaster information storage device according to claim 1, further comprising voice information acquisition means for acquiring damage details from voice of the information provider's telephone that has received the disaster information mail, Voice recognition for outputting the disaster name and reporting the damage details by voice to the information provider who made the call, and coding the acquired disaster name and damage contents as a voice message And a voice message determination unit that reads the voice message encoded by the voice recognition unit and stores the acquired damage contents in the disaster information database in association with the disaster name. Storage device. The disaster information storage device according to any one of claims 1 to 6,
An observation information device for acquiring disaster observation information of each region and transmitting it to the disaster information storage device;
A communication device capable of communication by e-mail possessed by the information provider;
A mail server for delivering electronic mail between the disaster information storage device and the communication device;
A disaster information processing system comprising a display device that displays disaster names, disaster observation information, and damage contents stored in the disaster information database of the disaster information storage device.   8. The disaster information processing system according to claim 7, wherein a mobile phone is used as the communication device.   8. The disaster information processing system according to claim 7, wherein a personal computer connected to the Internet is used as the communication device.

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