JP2009110117A - Earthquake annunciation system - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide an earthquake annunciation system of simple system constitution capable of correcting easily estimation processing of earthquake information. <P>SOLUTION: A correction information storage part K10 stores estimation results of the earthquake information in the past, a history of error information indicating an error with respect to the measured results in the earthquake information in the past, and correction information correlated each other with a history of the first relative positional information indicating a focus position in the past in an installation position of an annunciation control terminal 2, in the terminal 2, an earthquake information correcting part K9 extracts error information corresponding to a focus position in this time, by verifying information of the focus position in this time in the installation position of the terminal, with information of the focus position in the past in the installation position of the terminal stored in the correction information storage part K10, and corrects the estimation processing of the earthquake information carried out by an earthquake estimation part K4, based on the extracted error information, and an annunciation part 2c announces the estimation result of the earthquake information corrected by the earthquake information correcting part K9. <P>COPYRIGHT: (C)2009,JPO&INPIT

Description

  The present invention relates to an earthquake notification system.

  Conventionally, earthquake information such as earthquake arrival time and seismic intensity is estimated using emergency earthquake warnings transmitted from the Japan Meteorological Agency when an earthquake occurs, and the estimation results are reported from an indoor notification control terminal or elevators based on the estimation results. Earthquake notification systems for controlling industrial machines and the like have been proposed.

Furthermore, the seismometer is installed to measure the seismic intensity of the earthquake that actually occurred, the emergency earthquake warning from the Japan Meteorological Agency, the seismic intensity measurement results, the predominate period of the ground at the target point obtained in advance, the building Some systems have a self-learning function that corrects the estimation operation by the neural network using dynamic characteristics such as natural period and attenuation rank as input parameters, improving the estimation accuracy of earthquake information. (For example, refer to Patent Document 1).
JP 2006-170739 A

  However, in the above prior art, a neural network is used for correction processing, and dynamic characteristics such as the dominant period of the ground at the target point, the natural period of the building, and the attenuation rank must be investigated in advance. It was complicated, and it took time and effort to investigate.

  The present invention has been made in view of the above reasons, and an object of the present invention is to provide an earthquake notification system having a simple system configuration and capable of easily correcting the estimation process of earthquake information.

  The invention according to claim 1 is an earthquake notification system in which a notification control terminal installed in a house performs an earthquake notification, wherein the notification control terminal includes an earthquake occurrence information receiving means for receiving an emergency earthquake early warning including information on an epicenter location; Estimate earthquake information of earthquakes occurring at the installation location based on the target location setting means to set the terminal installation location, target location storage means to store the installation location data, and the earthquake early warning and the installation location data The earthquake estimation means to measure, the earthquake measurement means to measure the earthquake information of the earthquake that occurred at the installation location of this terminal, and the history of error information indicating the error between the estimation result of past earthquake information and the measurement result of past earthquake information Information storing means for storing correction information that correlates the history of the first relative position information indicating the location of the past epicenter with respect to the installation location of the terminal, and the installation location of the terminal By comparing the second relative position information indicating the current epicenter position with the first relative position information, error information corresponding to the current epicenter position is extracted, and based on the extracted error information, the earthquake estimation means An earthquake information correction unit that corrects an estimation process of earthquake information to be performed, and a notification unit that notifies the estimation result of the earthquake information corrected by the earthquake information correction unit.

  According to the present invention, based on the estimation result and measurement result of past earthquake information, the history of error information of the estimation process at the past epicenter position is stored as correction information, and the epicenter position of the current earthquake is collated with this correction information. By doing this, error information applicable to the current epicenter location is extracted and the current earthquake estimation process is corrected, so that the system configuration is simple and the correction of the earthquake information estimation process can be easily performed.

  The invention of claim 2 is the earthquake notification system according to claim 1, wherein the notification control terminal installed in the home communicates with the center server via the network, and the notification control terminal performs earthquake notification. A center server comprising target position setting means for setting the installation location of the terminal, notification means for notifying an estimation result of earthquake information, and an earthquake measurement means for measuring earthquake information of an earthquake occurring at the installation location of the terminal, Is an earthquake occurrence information receiving means for receiving an earthquake early warning including information on the epicenter location, an object location storage means for acquiring and storing installation location data from the notification control terminal, an earthquake early warning and installation location data, Based on the earthquake estimation means for estimating the earthquake information of the earthquake occurring at the installation location, the past earthquake information estimation result and the past location acquired from the notification control terminal Correction information storage means storing correction information in which a history of error information indicating an error from a measurement result of information and a history of first relative position information indicating a past epicenter position with respect to the installation location of the notification control terminal are stored in association with each other And by extracting the second relative position information indicating the current epicenter position relative to the installation location of the notification control terminal with the first relative position information, the error information corresponding to the current epicenter position is extracted and extracted. An earthquake information correcting means for correcting the estimation processing of the earthquake information performed by the earthquake estimating means based on the error information, and a notification means for transmitting the estimation result of the earthquake information corrected by the earthquake information correcting means to the notification control terminal, The notification means of the notification control terminal notifies the estimation result of the earthquake information corrected by the earthquake information correction means.

  According to the present invention, based on the estimation result and measurement result of past earthquake information, the history of error information of the estimation process at the past epicenter position is stored as correction information, and the epicenter position of the current earthquake is collated with this correction information. By doing this, error information applicable to the current epicenter location is extracted and the current earthquake estimation process is corrected, so that the system configuration is simple and the correction of the earthquake information estimation process can be easily performed.

  According to a third aspect of the present invention, in the first or second aspect, the earthquake information correcting means collates the second relative position information with the first relative position information, and error information corresponding to the current epicenter position is obtained. If not, the earthquake information estimation process performed by the earthquake estimation means is not corrected.

  According to this invention, even when correction information is insufficient, it is possible to perform an earthquake information estimation process.

  According to a fourth aspect of the present invention, in any one of the first to third aspects, each of the first and second relative position information is configured by at least one of a direction and a distance.

  According to the present invention, the relative position information can be specifically configured.

  According to a fifth aspect of the present invention, in any one of the first to third aspects, the first and second relative position information is at least a direction, and the earthquake information correcting means converts the second relative position information into the first relative position. In the case where there is no past epicenter position in the same direction as the current epicenter position in comparison with the position information, the seismic information estimation processing performed by the seismic estimation means is not corrected.

  According to the present invention, since unnecessary correction processing is not performed, the amount of calculation processing can be suppressed.

  According to a sixth aspect of the present invention, in any one of the first to third aspects, the first and second relative position information is a direction and a distance, and the earthquake information correcting means converts the second relative position information into the first relative position information. Compared with the relative position information, of the past epicenter positions in the same direction as the current epicenter position, the distance to the installation location of the notification control terminal is based on the distance from the current epicenter location to the installation location of the notification control terminal. The error information corresponding to the past epicenter location falling within the predetermined range is extracted, and the earthquake information estimation process performed by the earthquake estimation unit is corrected based on the extracted error information, and the second relative position information is obtained. When there is no past epicenter location where the distance to the location where the notification control terminal is installed falls within the predetermined range among past epicenter locations in the same direction as the current epicenter location, in comparison with the first relative position information Is an earthquake estimation means Characterized in that it does not correct the estimation process of earthquake information to perform.

  According to this invention, the accuracy of the correction process of earthquake information can be ensured.

  According to a seventh aspect of the present invention, in any one of the first to third aspects, the first and second relative position information is a direction and a distance, and the earthquake information correcting means converts the second relative position information into the first relative position information. Compared with the relative position information, of the past epicenter positions in the same direction as the current epicenter position, the distance to the installation location of the notification control terminal is based on the distance from the current epicenter location to the installation location of the notification control terminal. The error information corresponding to the past epicenter location falling within the predetermined range is extracted, and the earthquake information estimation process performed by the earthquake estimation unit is corrected based on the extracted error information, and the second relative position information is obtained. When there is no past epicenter location where the distance to the location where the notification control terminal is installed falls within the predetermined range among past epicenter locations in the same direction as the current epicenter location, in comparison with the first relative position information Is the epicenter In the same direction, the past epicenter is closer to the location of the notification control terminal than the current epicenter location, and the distance from the current epicenter location to the location of the notification control terminal is closest to the location of the notification control terminal. Error information corresponding to the position is extracted, the earthquake information estimation process performed by the earthquake estimating means is corrected based on the extracted error information, and the second relative position information is compared with the first relative position information. Of the past epicenter locations in the same direction as the current epicenter location, there is no past epicenter location where the distance to the location where the notification control terminal is installed is within the predetermined range, and the information control terminal is more than the current epicenter location. When there is no past epicenter position close to the installation location, the earthquake information estimation processing performed by the earthquake estimation means is not corrected.

  According to the present invention, even if there is no past hypocenter position within the predetermined range of the current earthquake's epicenter position in the same direction as that of the current earthquake's epicenter, the current earthquake's epicenter is in the same direction. If it is farther than the past epicenter location, the current earthquake estimation process can be corrected, and even if the current earthquake location is closer than the past epicenter position, the seismic information estimation process can be performed. .

  According to an eighth aspect of the present invention, in any one of the first to third aspects, the first and second relative position information is a direction and a distance, and the earthquake information correcting means converts the second relative position information into the first relative position information. Compared with the relative position information, in the same direction as the current epicenter location, closer to the installation location of the notification control terminal than the current epicenter location, and the distance to the installation location of the notification control terminal from the current epicenter location to the notification control terminal The error information corresponding to the past epicenter position closest to the distance to the installation location is extracted, and the earthquake information estimation process performed by the earthquake estimating means is corrected based on the extracted error information, and the second relative position When there is no past epicenter location that is closer to the location of the notification control terminal than the current epicenter location among past seismic source locations in the same direction as the current epicenter location by comparing the information with the first relative position information Is an earthquake estimation means Characterized in that it does not correct the estimation process of earthquake information to perform.

  According to this invention, if the epicenter location of this earthquake is far from the past epicenter location of the same direction, the estimation process of this earthquake can be corrected, and the past epicenter of the seismic source location of this earthquake is the same direction Even if it is closer to the position, the earthquake information can be estimated.

  The invention of claim 9 is characterized in that, in any one of claims 1 to 8, the error information is a result of dividing a measurement result of earthquake information by an estimation result of earthquake information.

  According to this invention, the estimation process of the current earthquake can be corrected by multiplying the estimation result of the current earthquake information by the error information.

  A tenth aspect of the present invention is characterized in that, in any one of the first to ninth aspects, the earthquake information is at least one of seismic intensity and earthquake arrival time.

  According to the present invention, since the seismic intensity and / or the earthquake arrival time in consideration of the actual environment such as the ground and the number of residence floors are estimated, the seismic intensity and / or the earthquake arrival time with high estimation accuracy can be notified.

  An eleventh aspect of the invention is characterized in that in any one of the first to tenth aspects, there is provided means for transmitting the earthquake information corrected by the earthquake information correction means to a source of emergency earthquake early warning.

  According to this invention, the sender of the emergency earthquake bulletin can correct the emergency earthquake bulletin transmitted from the next time in consideration of the environment for each area of the transmission destination.

  As described above, the present invention has an effect that the system configuration is simple and the earthquake information estimation processing can be easily corrected.

  Hereinafter, embodiments of the present invention will be described with reference to the drawings.

(Embodiment 1)
As shown in FIG. 1, the earthquake notification system of the present embodiment is connected to the integrated management panel 1 via the integrated management panel 1, the electric line Lp for supplying commercial power, and the control line Lj in the home H <b> 1. Homes such as DC locks, gas supply shut-off devices, lighting fixtures, air conditioners (air conditioners), floor heaters, information terminals, etc. 1 or a plurality of electric devices X installed in the system, a notification control terminal 2 connected to the integrated management panel 1 via a LAN cable Li (a web browser function such as a dedicated control panel, a personal computer, a digital TV compatible with T-Navi) A home network using a general-purpose communication protocol (TCP / IP, UDP, HTTP, etc.). Constitute a click. This home network is a local area network (LAN) compliant with the 100BASE-TX (IEEE802.3u) standard, and in the integrated management panel 1, an integrated device 1b described later, which corresponds to a layer 2 switch or a layer 3 switch, The notification control terminal 2 corresponding to the network terminal and other terminal devices not shown are connected by star wiring. Further, the integrated device 1b has an Internet connection function corresponding to the type of line for connecting to the Internet (telephone line, CATV line, optical fiber line, etc.), and the home network is connected to the communication network NT as an external network. Connected. The communication network NT includes the Internet, a public line network, and a wireless communication network.

  A center server 10 installed at a remote location away from the house is connected to the home network through a communication network NT, and a personal computer PC having a web browser function (hereinafter referred to as a personal computer PC), a mobile phone, Data communication via the Internet is performed between the portable terminal device PT having a web browser function such as PDA (Personal Digital Assistance) and the center server 10. The center server 10 is composed of a general-purpose computer device having a network function, and belongs to the home network from the integrated management panel 1 and messages sent to the integrated management panel 1 transmitted from the personal computer PC or the portable terminal PT through the communication network NT. It has a function to relay a message transmitted to a non-terminal device. However, since the personal computer PC, the portable terminal PT, and the center server 10 having the Internet connection function as described above are conventionally known, detailed illustration and description thereof are omitted.

  Furthermore, the Japan Meteorological Agency's earthquake bulletin provision server 20 is connected to the home network through the communication network NT, and in the event of an earthquake, an emergency earthquake bulletin including information on the location, depth and seismic intensity at the epicenter is provided. 20 is transmitted.

  As shown in FIG. 1, the integrated management panel 1 includes a main power breaker 1a composed of a main breaker and a branch breaker for branching commercial power supplied to the house from the outside and supplying the electrical equipment X in the house, and an integrated device 1b. And an electric device controller 1c. Then, each electric circuit Lp from which the commercial power supply is branched through the power supply branching portion 1a is led out of the integrated management panel 1 and is connected to the electrical equipment X in the house to supply operating power.

  The integrated device 1b is connected to terminal devices such as the electrical device controller 1c in the panel and the notification control terminal 2 outside the panel via the LAN cable Li, and the center server 10 and personal computer PC outside the home through the communication network NT. Connected to the portable terminal PT or other terminal device, and has a packet processing function, a path switching function, a network security function, a UPnP (Universal Plug and Play) control point function, etc. Controls data exchange in Japan.

  The electrical device controller 1c has an interface function between the integrated device 1b and the electrical device X that conforms to the unified standard of the Japan Electrical Manufacturers' Association (JEMA), and has received a control request message from the terminal device via the integrated device 1b. Sometimes each electric device X is individually controlled via the control line Lj to switch between operation and stop, and when a monitoring request message is received from the terminal device via the integrated device 1b, each electric device X is controlled via the control line Lj. The operation state (operation or stop) of the device X is individually acquired, and a message of a response to the control request or the monitoring request (operation state of each electric device) is directed to the terminal device that is the transmission source of the request message. A function (control monitoring function) for transmitting through the network.

  In the system configured as described above, regarding the operation when the notification control terminal 2 receives the emergency earthquake warning transmitted from the Meteorological Agency's earthquake warning providing server 20 via the communication network NT via the integrated device 1b, This will be described below.

  As shown in FIG. 1, the notification control terminal 2 includes an interface unit 2a, a control unit 2b, and a notification unit 2c. The interface unit 2a has an interface function between the home network and the control unit 2b. 2c includes a display unit M1 such as a liquid crystal screen and an audio output unit SP1 having a speaker.

  And the control part 2b is the earthquake occurrence information receiving part K1 which receives the emergency earthquake early warning transmitted from the earthquake early warning provision server 20 via the communication network NT, the setting part K2 which sets various data, and each setting data. The storage unit K3 for storing, the earthquake estimation unit K4 for estimating the earthquake arrival time and the seismic intensity, the notification unit K5 for transmitting the estimation result of the earthquake estimation unit K4 to the notification destination, and the electricity based on the estimation result of the earthquake estimation unit K4 A device control unit K6 that transmits a control request and a monitoring request for the device X, a seismometer K7 (earthquake measuring means) that measures the seismic intensity at the installation location of the notification control terminal 2, and a timekeeping unit K8 (earthquake measuring means) that performs timekeeping operation ), An earthquake information correction unit K9 that corrects the estimation process of the earthquake estimation unit K4, and a correction information storage unit K10 that stores correction information used in the earthquake information correction unit K9.

  The setting unit K2 correlates the target position setting unit K21 for setting the target position where the earthquake estimation unit K4 estimates the earthquake arrival time and the seismic intensity, and the notification destination data for which the notification unit K5 notifies the occurrence of the earthquake corresponding to the target position. Setting of notification destination setting unit K22 to be set, threshold setting unit K23 for setting threshold of seismic intensity for notification, and details of control of electric device X by device control unit K6 performed in conjunction with the estimation result of earthquake estimation unit K4 And an interlocking pattern setting unit K24.

  First, in the target position setting unit K21, the location (notification point) of the home H1 where the notification control terminal 2 is installed from the map displayed on the display unit M1, homes of family, relatives, and acquaintances H2, The target position (latitude, longitude) for estimating the earthquake arrival time and seismic intensity is set by the user selecting a location such as H3 or inputting each address (in addition, house H2 in FIG. 1 is grandfather Home, house H3 is uncle's house). In the storage unit K3, “target position ID”, “target position name”, “home setting”, “link pattern ID”, “notification destination user ID”, and “seismic intensity threshold” as shown in FIG. An area registration table TB1 having each item is stored in advance, and the set target positions are the target position IDs “1”, “2”, “3”, “4”,. . . . . . Stored in correspondence with. Furthermore, “Home”, “Grandfather's house”, “Uncle's house”, etc. are arbitrarily set in the item of the target position name corresponding to each target position, and home is set in the item of the home setting. “1” is set at the target position, and “0” is set at the target position set outside the home. Further, the position of the home H1 where the notification control terminal 2 is installed may be acquired by a GPS positioning device (not shown) provided in the notification control terminal 2.

  Furthermore, the control of the electric device X by the device control unit K6 at the time of the occurrence of the earthquake is set by the user operating the interlock pattern setting unit K24, and the “interlock pattern ID” as shown in FIG. 3 is stored in the storage unit K3. , “Electric lock unlocking”, “DC power on”, “Gas shutoff”, etc., are stored in advance, and the linked operation registration table TB2 is stored in advance, and the operation of each item is set by the linked pattern setting unit K24. Is stored (?, X). This interlocking control includes interlocking pattern IDs “P1”, “P2”, “P3”,. . . . . . Different contents can be set for each, and if the interlock control content at home H1 is set to the interlock pattern ID “P1”, the item of the interlock pattern ID at home in the area registration table TB1 (see FIG. 2) “P1” is stored.

  Next, the notification destination setting unit K22 is operated by the user to input the user name of the notification destination, the e-mail address, the presence / absence of notification, and each input data is “user ID” as shown in FIG. ”,“ User name ”,“ mail address ”, and“ notification presence / absence ”, and are stored in the storage unit K3 in the form of a notification destination registration table TB3 (note that the user names A to FIG. 4 in FIG. 4). D represents the family at home, user name E represents the grandfather, user name F represents the uncle, and the email addresses of the family AD are the email addresses of the mobile terminals PT carried by the family, and the email address of the grandfather E. Is the mail address of the personal computer PC in the grandfather's house H2, and the mail address of the uncle F is the mail address of the personal computer PC in the uncle house H3). Then, by referring to this notification destination registration table TB3, the area registration table shown in FIG. 2 is set by setting, for each target location, a notification destination for transmitting the estimated earthquake arrival time and seismic intensity at each target location by e-mail. The item of the notification destination user ID of TB1 is set (Note that the notification destination user ID setting in FIG. 2 is that the estimation result of the home is transmitted to the mail addresses of the family A to D, and the estimation result of the grandfather's house Is sent to grandfather E's email address, and the estimated result of Uncle's house is sent to Uncle F's email address). That is, the notification destination data for transmitting the estimation result is set corresponding to each target position.

  Then, when the earthquake occurrence information receiving unit K1 of the notification control terminal 2 receives the emergency earthquake bulletin from the earthquake bulletin provision server 20, the earthquake estimation unit K4 is the position of the epicenter included in the emergency earthquake bulletin, the depth and the epicenter. Based on the information such as seismic intensity and the setting data of the target position in the storage unit K3, the earthquake arrival time and seismic intensity (seismic intensity information) at home H1, grandfather's house H2, and uncle's house H3 are estimated.

  However, the nature of the stratum that exists between the epicenter and home H differs depending on the positional relationship (direction and distance) between the epicenter and home H, and is equidistant from home H in the four directions east, west, south, and north of home H. Even if earthquakes of the same magnitude each occur at the point, the seismic intensity and the earthquake arrival time at home H differ depending on the direction of the epicenter. In addition, even if earthquakes of the same magnitude occur at multiple points in the same direction from home H and at different distances from home H, the seismic intensity and earthquake arrival time at home H are proportional or inversely proportional to the distance of the epicenter location. It's not a simple relationship.

  Therefore, the earthquake information correction unit K9 corrects the estimation result of the home H1 estimated by the earthquake estimation unit K4 using the correction information stored in the correction information storage unit K10.

  First, as shown in FIG. 5, the past epicenter positions P1 to P9 are respectively located in any of the east, west, south, and north directions as viewed from the home H1. As shown in FIG. 6, the correction information storage unit K10 includes “the direction of the epicenter location”, “the past seismic location number”, “the distance between the installation location and the epicenter location”, “the seismic intensity estimation result”, “the seismic intensity Stored is an error information table TB4 having correction information consisting of items of “measurement result”, “seismic intensity error information”, “earthquake arrival time estimation result”, “earthquake arrival time measurement result”, and “arrival time error information”. In each of the above items, a history for each past earthquake is stored.

  “Direction of the epicenter location” is the direction of the epicenter location (information on the epicenter location is included in the received emergency earthquake alert) as viewed from the home H1 where the notification control terminal 2 is installed. The “distance between the installation location and the epicenter location” indicates the distance between the home H1 and the epicenter location, and the “direction of the epicenter location” and the “distance between the installation location and the epicenter location” are the notification control terminal. 2 indicates a past epicenter position with respect to the home H1 where 2 is installed (first relative position information).

  “Seismic intensity estimation result” indicates the seismic intensity estimation result of the past earthquake estimated by the earthquake estimation unit K4, and “Seismic intensity measurement result” indicates the seismic intensity measurement result of the past earthquake measured by the seismic intensity meter K7. . The “seismic intensity error information” indicates an error between the seismic intensity estimation result and the seismic intensity measurement result, and is obtained by “seismic intensity measurement result / seismic intensity estimation result”.

  “Earthquake arrival time estimation result” indicates the estimation result of the earthquake arrival time due to the past earthquake estimated by the earthquake estimation unit K4, and “Earthquake arrival time measurement result” indicates the result of the past earthquake measured by the timing unit K8. The measurement result of earthquake arrival time is shown. The “arrival time error information” indicates an error between the earthquake arrival time estimation result and the earthquake arrival time measurement result, and is obtained by “earthquake arrival time measurement result / earthquake arrival time estimation result”. This earthquake arrival time is represented by the time required for the earthquake to arrive.

  And the earthquake information correction unit K9, from the location of the epicenter included in the received earthquake early warning, the direction of the current epicenter location (any one of east, west, south, and north) viewed from the home H1 where the notification control terminal 2 is installed, The distance between the home H1 and the current epicenter is derived, and information on the direction and distance of the current epicenter as viewed from the home H1 (second relative position information) is generated. Then, the direction and distance information of the current epicenter location is collated with “the direction of the epicenter location” and “distance between the installation location and the epicenter location” in the error information table TB4 and are in the same direction as the current epicenter location. Of the past epicenter locations, the “seismic intensity error information” and the “arrival time error information” corresponding to past seismic source locations where the distance to home H falls within a predetermined range based on the distance from the current epicenter location to home H. Is extracted. Therefore, the accuracy of the correction process of earthquake information can be ensured.

For example, as shown in FIG. 5, the current epicenter position Pa is in the south direction as viewed from the home H1, and the distance from the current epicenter position Pa to the home H1 is from the past epicenter position P5 in the south direction to the home H1. The earthquake information correction unit K9 extracts “seismic intensity error information” and “arrival time error information” corresponding to the past epicenter position P5. (For example, assuming that the distance from the current epicenter position to the home H1 is 50 km, information on past seismic center positions in which the distance to the home H1 is in the range of 50 ± 10 km is extracted.)
Then, the earthquake information correction unit K9 obtains the “seismic intensity error information” corresponding to the extracted past epicenter position P5 in the seismic intensity and the earthquake arrival time at the home H1 estimated by the earthquake occurrence information receiving unit K1 with respect to the epicenter position Pa. And “arrival time error information” are respectively multiplied to correct the seismic intensity and the earthquake arrival time at home H1. Therefore, the corrected seismic intensity and the earthquake arrival time are values that take into account the properties of the strata existing between the epicenter and the home H, and the reliability of the estimation results is improved.

  In addition, when comparing the information on the direction and distance of the current epicenter with the “direction of the epicenter position” and “distance between the installation location and the epicenter position” in the error information table TB4, If there is a past location that is outside the predetermined range W with respect to any past location that belongs to the same direction as the current location, or if there is no past location in the same direction as the current location, the earthquake occurrence information receiving unit K1 Correction processing is not performed on the seismic intensity and the earthquake arrival time at the home H1 estimated by. Therefore, since unnecessary correction processing is not performed, the amount of calculation processing can be suppressed.

  As described above, the earthquake notification system according to the present embodiment stores the history of error information of the estimation process at the past epicenter position as the correction information in the correction s information storage unit K10 based on the estimation result and measurement result of the past earthquake information. Then, the earthquake information correction unit K9 compares the correction information with the location of the current earthquake, thereby extracting error information applicable to the current location and correcting the current earthquake estimation process. There is no need to investigate in advance the dynamic characteristics such as the dominant period of the ground at the target site, the natural period of the building, and the attenuation floor, and the system configuration is simple, and correction of the earthquake information estimation process is easy. Can do.

  The above-described correction process of the estimation result of the present embodiment is the pattern of (a) shown in FIG. 14, where the past epicenter location is in the same direction as the current epicenter location, and is in the same direction as the current epicenter location. Of the past epicenter locations, if there is a past epicenter location where the distance to home H falls within a predetermined range based on the distance from the current epicenter location to home H, correct the estimation result (○), etc. In the case of, the estimation result correction processing is not performed (×).

  The earthquake arrival time and the seismic intensity at the grandfather's house H2 and the uncle's house H3 are used without correcting the estimation result of the earthquake estimation unit K4.

  The estimation result (home H1) output from the earthquake information correction unit K9 and the estimation result (grandfather's house H2, uncle's house H3) of the earthquake estimation unit K4 are text data indicating the contents of the estimation results and the contents of the estimation results. And tone information indicating the tone format according to the. As an example of the text data representing the estimated time of earthquake arrival and seismic intensity, there is “it is predicted that there will be a seismic intensity * in * seconds”. In the case of Japanese, there are kana-kana mixed text data, kana text data, etc., as well as Roman text data and English text data.

  The tone information is characterized by voice quality and prosody. Voice quality is a feature that appears mainly in the frequency domain, such as a husky voice, a soft voice, and a hard voice. In addition, prosody includes intonation which is the pitch (pitch) of the voice, volume (strength) of the voice, speech speed (speed of voice), and the like. Depending on the combination of voice quality and prosody, there are, for example, calm tone with less urgency and tightness, and warning tone with urgency and tightness. This tone information is set according to the seismic intensity of each target position estimated by the earthquake estimation unit K4, and if the estimated seismic intensity is small (seismic intensity 1 to 3), the urgency and urgency If the estimated seismic intensity is large (seismic intensity 4 to 7), the warning tone with urgency and tightness is set.

  Then, text data is displayed on the display unit M1 of the notification unit 2c in the home H1 for the estimated earthquake arrival time and seismic intensity at the home H1. Further, the voice output unit SP1 creates voice signal data in which a tone for voice notification of the estimation result is set based on the text data and tone information of the estimation result, reproduces the voice signal data, and voices the estimation result. To do. This voice notification has its tone format set according to the seismic intensity estimation result at home H1. When the estimated seismic intensity is small, it is notified in a calm tone with less urgency and tightness, and when the estimated seismic intensity is large Is alerted with an urgent and tense warning tone, so the family at home H1 can immediately recognize the urgency and tense feeling of an earthquake just by listening to the voice alert tone, and the seismic intensity is high If you can take immediate evacuation action. Further, if the voice notification by the voice output unit SP1 is notified not only in the home H1, but also outside the home H1, it is possible to notify the neighbors of the occurrence of the earthquake.

  Further, the notification unit K5 refers to the notification destination user ID item in the area registration table TB1 and sends the estimated earthquake arrival time and seismic intensity at the home H1 to the mail addresses assigned to the user ID1 to ID4. Send by email. In this case, the mail addresses assigned to the user ID1 to ID4 are the mail addresses of the mobile terminals PT of the families A to D, and the family who is out can also receive the earthquake information.

  Further, the notification unit K5 refers to the notification destination user ID item in the area registration table TB1, and sends the estimated earthquake arrival time and seismic intensity estimation result at the grandfather's house H2 to the mail address assigned to the user ID 5. Send with. In this case, the mail address assigned to the user ID 5 is the mail address of the personal computer PC in the grandfather's house H2, and the earthquake information can be notified to the grandfather E who lives away from home.

  In addition, the notification unit K5 refers to the notification destination user ID item in the area registration table TB1 and sends the estimated earthquake arrival time and seismic intensity estimation result at the uncle's house H3 to the mail address assigned to the user ID 6. Send with. In this case, the mail address assigned to the user ID 6 is the mail address of the personal computer PC in the uncle's house H3, and the earthquake information can be notified to the uncle F who lives away from home.

  The estimation results transmitted to the mobile phones PT of the family A to D, the estimation results transmitted to the personal computer PC of the grandfather's house H2, and the personal computer PC of the uncle's house H3 are also generated by the text data and the tone information. By providing the terminal PT and the personal computer PC with the same sound output unit SP1 as that of the notification control terminal 2, the tone of the voice notification at the notification destination can be determined based on the estimated seismic intensity at the home H1, the grandfather's house H2, and the uncle's house H3. Is set. Therefore, even in the above notification operation, when the estimated seismic intensity is small, the urgency is reported with a calm tone with little urgency, and when the estimated seismic intensity is large, the caution is given with a warning tone with urgency and tightness. Therefore, even at a notification destination outside the home, it is possible to immediately recognize the urgency and urgency of an earthquake by simply listening to the tone of voice notification, and if the seismic intensity is large, evacuation action can be taken immediately.

  In this way, by setting the notification operation (voice notification tone) according to the estimated magnitude of the seismic intensity, it is possible to perform the notification operation according to the magnitude of the seismic intensity, the urgency of the occurrence of the earthquake, and the urgency Can be transmitted. In addition to notifying the earthquake arrival time and seismic intensity at home H1, it is possible to notify family members who are away from home, and the earthquake arrival time and seismic intensity at homes of family members, relatives, acquaintances, etc. living remotely And can use earthquake information in a wide range.

  In addition, the notification operation adds priority to each notification destination at the time of notification destination setting in the notification destination setting unit K22, so that the notification unit K5 has the earthquake arrival time and seismic intensity in order from the notification destination having the highest notification order. Information is transmitted, and earthquake information is quickly notified to highly urgent notification destinations. Alternatively, when setting the notification destination in the notification destination setting unit K22 so as to transmit to all the notification destinations at the same time, it is possible to notify earthquake information to all the notification destinations all at once.

  Further, the threshold value setting unit K23 sets a seismic intensity threshold value for determining whether or not the notification operation is possible. If the seismic intensity estimated for each target position is not equal to or greater than the seismic intensity threshold value, the notification operation of the estimation result is not performed. Thus, by setting a notification operation corresponding to the estimated magnitude of the seismic intensity (whether or not the estimation result can be transmitted to each notification destination), a notification operation corresponding to the magnitude of the seismic intensity can be performed. The seismic intensity threshold value set by the threshold setting unit K23 is stored in the area registration table TB1 (see FIG. 2) for each target position. For example, the seismic intensity threshold value of the home H1 is set to “2”, and the grandfather's house H2 having a hard ground. By setting the seismic intensity threshold value of “3” and the seismic intensity threshold value of uncle's house H3 on the higher floor to “1”, only the necessary places according to the hardness of the ground at each target location and the number of floors of the residence, etc. Earthquake information can be sent to the station without unnecessary notifications.

  Next, the control operation of the electric device X by the notification control terminal 2 will be described. First, if the seismic intensity at home H1 estimated by the earthquake estimation unit K4 is equal to or greater than a predetermined seismic intensity (for example, seismic intensity 1 or more), the device control unit K6 is set to the interlock pattern ID “P1” in the interlock operation registration table TB2. A request message is transmitted according to the content, and interlocking control of the electric device X is performed before the earthquake reaches the home H1. That is, the device control unit K6 transmits a control request to the electric device controller 1c of the integrated management panel 1, and the electric device controller 1c controls the electric device X, for example, unlocks the electric lock and opens the evacuation route. The electric device X is controlled or stopped in a safe state by securing the power source such as the emergency light by securing the DC power source or by shutting off the gas supply.

  In addition, if the integrated management panel 1 is provided in the uncle's house H3 as well as the home H1, the operation of the electric device X in the uncle's house H3 can be controlled and monitored from the home H1 via the communication network NT. By setting the interlocking pattern ID in H3 (see FIG. 2), based on the seismic intensity at uncle's house H3 estimated by earthquake estimation unit K4, a control request is transmitted from home H1 to uncle's house H3 when an earthquake occurs. The device X can be controlled, and the electric device X can be controlled or stopped in a safe state.

  In this way, based on the estimated earthquake arrival time and seismic intensity at each target position, before the earthquake actually arrives, the electrical equipment X of the house H1, homes of relatives, relatives, acquaintances' homes By controlling or stopping in a safe state, damage caused by an earthquake is minimized.

  Further, the earthquake information correction unit K9 transmits the seismic intensity error information and the arrival time error information to the earthquake early warning providing server 20, and the earthquake early warning providing server 20 side, based on the seismic intensity error information and the arrival time error information, It is possible to correct the earthquake early warning transmitted from the next time in consideration of the environment of each destination area.

(Embodiment 2)
The earthquake notification system of this embodiment is provided with a part of the function of the control unit 2b of the notification control terminal 2 of Embodiment 1 in the center server 10, and the notification control terminal 2 is as shown in FIG. In addition, the control unit includes a setting unit K2 for setting various data, a seismic intensity meter K7 (earthquake measuring means) for measuring the seismic intensity at the location where the notification control terminal 2 is installed, and a timekeeping unit K8 (earthquake measuring means) for measuring time As shown in FIG. 8, the center server 10 includes an earthquake occurrence information receiving unit K1 that receives an emergency earthquake bulletin transmitted from the Meteorological Agency earthquake bulletin providing server 20 via the communication network NT, and a notification control terminal as shown in FIG. 2 and the storage unit K3 that acquires and stores each data set via the communication network NT, and the earthquake arrival time at the target position based on the emergency earthquake warning and the target position setting data, and An earthquake estimation unit K4 that estimates the degree, a notification unit K5 that transmits the estimation result of the earthquake estimation unit K4 to the notification control terminal 2 and the notification destination, and a control request for the electrical device X based on the estimation result of the earthquake estimation unit K4 The apparatus control part K6 which transmits a monitoring request | requirement, the earthquake information correction | amendment part K9 which correct | amends the estimation process of the earthquake estimation part K4, and the correction information storage part K10 which stores the correction information used by the earthquake information correction | amendment part K9 are provided.

  Each data set in the notification control terminal 2 is stored in the storage unit K3 via the communication network NT. As in the first embodiment, the target position (the earthquake estimation unit K4 estimates the earthquake arrival time and the seismic intensity) Data of home H1, grandfather's house H2, uncle's house H3), area registration table TB1, interlocking operation registration table TB2, and notification destination registration table TB3 are stored.

  Then, when the earthquake occurrence information receiving unit K1 of the center server 10 receives the earthquake early warning from the earthquake early warning providing server 20, the earthquake estimating unit K4 receives the location, depth, and location of the epicenter included in the emergency earthquake early warning. Based on the information such as the seismic intensity and the setting data of the target position in the storage unit K3, the earthquake arrival time and the seismic intensity at the home H1, the grandfather's house H2, and the uncle's house H3 are estimated.

  As in the first embodiment, the correction information storage unit K10 stores an error information table TB4 shown in FIG. In this embodiment, the measurement result of the seismic intensity due to the past earthquake measured by the seismometer K7 of the notification control terminal 2 and the measurement result of the earthquake arrival time due to the past earthquake measured by the timing unit K8 are the correction information storage unit. K10 is acquired via the communication network NT.

  And the earthquake information correction | amendment part K9 correct | amends the seismic intensity and the earthquake arrival time in the house H1 which the earthquake estimation part K4 estimated using the correction information stored in the correction information storage part K10 similarly to Embodiment 1. FIG. Therefore, the corrected seismic intensity and the earthquake arrival time are values that take into account the properties of the strata existing between the epicenter and the home H, and the reliability of the estimation results is improved. The earthquake arrival time and the seismic intensity at the grandfather's house H2 and the uncle's house H3 are used without correcting the estimation result of the earthquake estimation unit K4.

  Of the estimated earthquake arrival time and seismic intensity at each target position, the earthquake arrival time and seismic intensity at home H1 are transmitted from the notification unit K5 of the center server 10 to the notification control terminal 2 in the home H1 and displayed on the notification unit 2c. The text is displayed on the part M1, and is also notified by voice from the voice output part SP1. Further, the notification unit K5 refers to the notification destination user ID item in the area registration table TB1 and sends the estimated earthquake arrival time and seismic intensity at the home H1 to the mail addresses assigned to the user ID1 to ID4. Send by email. In this case, the mail addresses assigned to the user ID1 to ID4 are the mail addresses of the mobile terminals PT of the families A to D, and the family who is out can also receive the earthquake information.

  Further, the notification unit K5 refers to the item of the notification destination user ID in the area registration table TB1, and obtains the earthquake arrival time and seismic intensity estimation result at the grandfather's house H2, and the earthquake arrival time and seismic intensity estimation result at the uncle's house H3. The e-mail is sent by e-mail to the e-mail addresses assigned to the user IDs 5 and 6 (the personal computer PC in the grandfather's house H2 and the uncle's house H3).

  In this way, not only the earthquake arrival time and seismic intensity estimation result at home H1 can be notified, but also the family who is away can be notified, and further, the earthquake arrival time at the home of a family, relative, acquaintance, etc. who lives away from home And the estimation result of seismic intensity can be notified, and earthquake information can be used in a wide range.

  The earthquake notification system according to the present embodiment includes the earthquake occurrence information reception unit K1, the storage unit K3, the earthquake estimation unit K4, the notification unit K5, the device control unit K6, and the earthquake information correction unit K9 of the notification control terminal 2 according to the first embodiment. Are provided in the center server 10, and other operations are performed in the same manner as in the first embodiment via the communication network NT, and the description thereof is omitted.

(Embodiment 3)
The earthquake notification system of the present embodiment has the same configuration as that of the first or second embodiment.

  First, as shown in FIG. 9, the past epicenter positions P1 to P9 are respectively located in any of the east, west, south, and north directions as viewed from the home H1. Then, there is the current epicenter position Pa in the south direction from the home H1, and the distance from the current epicenter position Pa to the home H1 is a predetermined distance based on the distance from the past epicenter position P5 in the south direction to the home H1. Since it falls within the range W, the earthquake information correction unit K9 extracts “seismic intensity error information” and “arrival time error information” corresponding to the past epicenter position P5, as in the first or second embodiment.

  Then, the earthquake information correction unit K9 obtains the “seismic intensity error information” corresponding to the extracted past epicenter position P5 in the seismic intensity and the earthquake arrival time at the home H1 estimated by the earthquake occurrence information receiving unit K1 with respect to the epicenter position Pa. And “arrival time error information” are respectively multiplied to correct the seismic intensity and the earthquake arrival time at home H1. Therefore, the corrected seismic intensity and the earthquake arrival time are values that take into account the properties of the strata existing between the epicenter and the home H, and the reliability of the estimation results is improved.

  However, as shown in FIG. 9, there is the current epicenter position Pb in the west direction from the home H1, and the distance to the home H1 among the past epicenter positions in the same west direction as the current epicenter position Pb is When there is no past epicenter position that falls within the predetermined range W with reference to the seismic center position Pb, the earthquake information correction unit K9 performs the following processing.

  First, the current epicenter position Pb has a longer distance to the home H1 than the past epicenter positions P6 and P7 in the west direction, and a shorter distance to the home H1 than the past epicenter position P8 in the west direction.

  The path from the current epicenter position Pb until the earthquake reaches the home H1 is the past epicenter position P6 closer to the home H1 than the current seismic center position Pb among the past seismic center positions P6, P7, and P8 in the west direction. , P7 is considered to include all the properties of the path from the earthquake to the home H1. Further, of the past epicenter positions P6 and P7, the past epicenter position P7 whose distance to the home H1 is closest to the distance from the current epicenter position Pb to the home H1 is more characteristic of the route to the home H1 this time. It is considered close to the epicenter position Pb.

  Therefore, the earthquake information correction unit K9 of the present embodiment determines the direction of the current epicenter position Pb (from east, west, north and south) from the position of the epicenter included in the received emergency earthquake bulletin from the home H1 where the notification control terminal 2 is installed. Either) and the distance between the home H1 and the current epicenter Pb, and information on the direction and distance of the current epicenter Pb viewed from the home H1 (second relative position information) is generated. Then, the information on the direction and distance of the current epicenter Pb is obtained by using the “direction of the epicenter position” and the “distance between the installation location and the epicenter position” (first relative position information) in the error information table TB4 as described above. Are extracted, the “seismic intensity error information” and the “arrival time error information” corresponding to the past epicenter position P7 are extracted.

  Then, the earthquake information correction unit K9 uses the “seismic intensity error information” corresponding to the extracted past epicenter position P7 for the seismic intensity and the earthquake arrival time at the home H1 estimated by the earthquake occurrence information receiving unit K1 with respect to the epicenter position Pb. And “arrival time error information” are respectively multiplied to correct the seismic intensity and the earthquake arrival time at home H1. Therefore, the corrected seismic intensity and the earthquake arrival time are values that take into account the properties of the strata existing between the epicenter and the home H, and the reliability of the estimation results is improved.

  Of the past epicenter positions in the same west direction as the current epicenter position Pc in the west direction from the home H1, the distance to the home H1 is within a predetermined range W based on the current epicenter position Pc. If there is no seismic source position, and the distance from the current epicenter position Pc to the home H1 is shorter than the distance from all the past epicenter positions P6, P7, P8 in the west direction to the home H1, the current epicenter The path from the position Pc until the earthquake reaches the home H1 does not include all the characteristics of each path from the previous epicenter position P6, P7, P8 until the earthquake reaches the home H1. The “seismic intensity error information” and “arrival time error information” corresponding to the seismic source positions P6, P7, and P8 cannot be used. Therefore, the earthquake information correction unit K9 does not perform the correction process on the seismic intensity and the earthquake arrival time at the home H1 estimated by the earthquake occurrence information reception unit K1.

  In addition, even when there is no past location in the same direction as the current location, the earthquake information correction unit K9 performs correction processing on the seismic intensity and the earthquake arrival time at the home H1 estimated by the earthquake occurrence information reception unit K1. Absent.

  Thus, in this embodiment, even if there is no past epicenter location within the predetermined range of the epicenter location of the current earthquake in the same direction as the epicenter location of the current earthquake, the epicenter location of the current earthquake is If it is far from the past epicenter location in the same direction, the current earthquake estimation process can be corrected, and even if the current seismic source position is closer than the past epicenter position, the seismic information estimation process is performed. be able to.

  The correction process of the estimation result of the present embodiment described above is the pattern of (b) shown in FIG. 14, where the past epicenter location is in the same direction as the current epicenter location, and is in the same direction as the current epicenter location. Among the past epicenter positions, if there is a past seismic center position where the distance to home H falls within a predetermined range W based on the distance from the current epicenter position to home H, the estimation result is corrected (◯). In addition, if there is a past epicenter location in the same direction as the current epicenter location, but there is no past epicenter location where the distance to home H falls within the predetermined range W, the past location in the same direction as the current epicenter location Among the epicenter positions, error information corresponding to the past epicenter positions in the same direction as the current epicenter position is closer to the home than the current epicenter position, and the distance from the current seismic center position to the home is the closest to the home. Use to correct the estimation result (Δ). In other cases, the correction process of the estimation result is not performed (×).

  Other operations are the same as those in the first and second embodiments, and a description thereof will be omitted.

(Embodiment 4)
The earthquake notification system of the present embodiment has the same configuration as that of the first or second embodiment.

  First, as shown in FIG. 9, the past epicenter positions P1 to P9 are respectively located in any of the east, west, south, and north directions as viewed from the home H1. Then, there is the current epicenter position Pb in the west direction from the home H1, and the present epicenter position Pb has a longer distance to the home H1 than the past epicenter positions P6 and P7 in the west direction, and the past in the west direction. The distance to home H1 is shorter than the epicenter position P8.

  The path from the current epicenter position Pb until the earthquake reaches the home H1 is the past epicenter position P6 closer to the home H1 than the current seismic center position Pb among the past seismic center positions P6, P7, and P8 in the west direction. , P7 is considered to include all the properties of the path from the earthquake to the home H1. Further, of the past epicenter positions P6 and P7, the past epicenter position P7 whose distance to the home H1 is closest to the distance from the current epicenter position Pb to the home H1 is more characteristic of the route to the home H1 this time. It is considered close to the epicenter position Pb.

  Therefore, the earthquake information correction unit K9 of the present embodiment determines the direction of the current epicenter position Pb (from east, west, north and south) from the position of the epicenter included in the received emergency earthquake bulletin from the home H1 where the notification control terminal 2 is installed. Either) and the distance between the home H1 and the current epicenter Pb, and information on the direction and distance of the current epicenter Pb viewed from the home H1 (second relative position information) is generated. Then, the information on the direction and distance of the current epicenter Pb is obtained by using the “direction of the epicenter position” and the “distance between the installation location and the epicenter position” (first relative position information) in the error information table TB4 as described above. Are extracted, the “seismic intensity error information” and the “arrival time error information” corresponding to the past epicenter position P7 are extracted.

  Then, the earthquake information correction unit K9 uses the “seismic intensity error information” corresponding to the extracted past epicenter position P7 for the seismic intensity and the earthquake arrival time at the home H1 estimated by the earthquake occurrence information receiving unit K1 with respect to the epicenter position Pb. And “arrival time error information” are respectively multiplied to correct the seismic intensity and the earthquake arrival time at home H1. Therefore, the corrected seismic intensity and the earthquake arrival time are values that take into account the properties of the strata existing between the epicenter and the home H, and the reliability of the estimation results is improved.

  Further, in the present embodiment, in the same manner as the case of the epicenter position Pb with respect to the epicenter position Pa in the south direction as viewed from the home H1, among the past epicenter positions in the same direction as the epicenter position, “Seismic intensity error information” and “arrival time error” corresponding to the past epicenter P4 that is closer to the home H1 than the current seismic center Pa and that is closest to the home H1 from the current seismic center Pa. The earthquake information correcting unit K9 extracts the “seismic intensity error corresponding to the extracted epicenter position P4 in the seismic intensity and the earthquake arrival time at the home H1 estimated by the earthquake occurrence information receiving unit K1 with respect to the epicenter position Pa. The seismic intensity and the earthquake arrival time at home H1 are corrected by multiplying each of “information” and “arrival time error information”.

  In addition, when the distance from the current epicenter position Pc in the west direction to the home H1 from the home H1 is shorter than the distances from all the past epicenter positions P6, P7, P8 in the west direction to the home H1, The path from the earthquake source position Pc to the home H1 does not include all the properties of each path from the past earthquake source positions P6, P7, P8 to the home H1. The “seismic intensity error information” and “arrival time error information” corresponding to the past epicenter positions P6, P7, and P8 cannot be used. Therefore, the earthquake information correction unit K9 does not perform the correction process on the seismic intensity and the earthquake arrival time at the home H1 estimated by the earthquake occurrence information reception unit K1.

  In addition, even when there is no past location in the same direction as the current location, the earthquake information correction unit K9 performs correction processing on the seismic intensity and the earthquake arrival time at the home H1 estimated by the earthquake occurrence information reception unit K1. Absent.

  As described above, in this embodiment, if the epicenter location of the current earthquake is far from the past epicenter location, the estimation process of the current earthquake can be corrected, and the epicenter location of the current earthquake is closer than the past epicenter location. Even in this case, the estimation process of earthquake information can be performed.

  Other operations are the same as those in the first and second embodiments, and a description thereof will be omitted.

(Embodiment 5)
The earthquake notification system of the present embodiment has the same configuration as that of the first or second embodiment.

  First, as shown in FIG. 10, the past epicenter positions P1 to P9 are respectively located in any of the east, west, south, and north directions as viewed from the home H1. Then, the correction information storage unit K10 includes “the direction of the epicenter location”, “the past epicenter location No.”, “the seismic intensity estimation result”, “the seismic intensity measurement result”, and “the seismic intensity error information” as shown in FIG. , “Earthquake arrival time estimation result”, “Earthquake arrival time measurement result”, and “Arrival time error information” are stored in an error information table TB5 having correction information. Each history is stored.

  And the earthquake information correction | amendment part K9 derives | leads out the direction (one of the east, west, north, and south) where this epicenter location is located from the location of the epicenter included in the emergency earthquake bulletin from the home H1 where this alert control terminal 2 is installed. Then, the direction information (second relative position information) of the current epicenter position is generated. Then, the direction information of the current epicenter location is collated with the “direction of the epicenter location” (first relative position information) in the error information table TB5, and all the past “seismic intensity errors belonging to the direction of the current epicenter location” are checked. Each average value of “information” and “arrival time error information” is extracted.

  For example, when there is the current epicenter position Pd in the east direction from the home H1, the average value of “seismic intensity error information” corresponding to all past epicenter positions P1, P2, P3 in the east direction {(5/6 + 4 / 3 + 2/2) ÷ 3} and the average value of “arrival time error information” {(20/30 + 60/50 + 100/90) ÷ 3} are extracted.

  Then, the earthquake information correction unit K9 calculates the seismic intensity error information and the arrival time error information extracted from the seismic intensity and the earthquake arrival time at the home H1 estimated by the earthquake occurrence information reception unit K1 with respect to the epicenter position Pd. Each average value is multiplied to correct the seismic intensity and the earthquake arrival time at home H1. Therefore, the corrected seismic intensity and the earthquake arrival time are values that take into account the properties of the strata existing between the epicenter and the home H, and the reliability of the estimation results is improved.

(Embodiment 6)
The earthquake notification system of the present embodiment has the same configuration as that of the first or second embodiment.

  First, as shown in FIG. 12, the past epicenter positions P1 to P9 are respectively located in any of a plurality of areas S1 to S4 set concentrically around the home H1. Then, the correction information storage unit K10 includes the “past seismic source position No.”, “seismic source location area”, “seismic intensity estimation result”, “seismic intensity measurement result”, and “seismic intensity error information” as shown in FIG. , “Earthquake arrival time estimation result”, “Earthquake arrival time measurement result”, and “arrival time error information” are stored in the error information table TB6 having correction information. Each history is stored.

  And the earthquake information correction | amendment part K9 derives | leads-out the distance from this epicenter position Pe to the home H1 where this alerting control terminal 2 is installed from the location of the epicenter included in the earthquake early warning, and this epicenter location belongs Area information (second relative position information) is generated. Then, the area information to which the current epicenter position belongs is collated with “the area of the epicenter position” (first relative position information) in the error information table TB6, and all the past “seismic intensities belonging to the area of the present epicenter position are checked. Each average value of “error information” and “arrival time error information” is extracted.

  For example, when the current epicenter position Pe is in the distance range S3 as viewed from the home H1, the average value of the “seismic intensity error information” corresponding to all the past epicenter positions P1, P2, P5, P7 belonging to the distance range S3 {( 5/6 + 4/3 + 2/3 + 3/4) ÷ 4} and the average value of “arrival time error information” {(20/30 + 60/50 + 75/60 + 55/55) ÷ 4} are extracted.

  Then, the earthquake information correction unit K9 calculates the seismic intensity error information and the arrival time error information extracted from the seismic intensity and the earthquake arrival time at the home H1 estimated by the earthquake occurrence information reception unit K1 for the current epicenter position Pe. Are multiplied by the respective average values to correct the seismic intensity and the earthquake arrival time at home H1. Therefore, the corrected seismic intensity and the earthquake arrival time are values that take into account the properties of the strata existing between the epicenter and the home H, and the reliability of the estimation results is improved.

  In the first to fifth embodiments, based on the latitude and longitude of the home H1 and the latitude and longitude of the epicenter, there are four directions (east, west, north, and south) as directions of the epicenter position viewed from the home H1 where the notification control terminal 2 is installed. ), If the direction of the past epicenter location seen from home H1 (east, west, north and south) is the same as the direction of the epicenter location seen from home H1, the past epicenter location is Judged to be in the same direction as the epicenter.

  However, as a method for determining whether or not the current epicenter location and the past epicenter location are in the same direction, for example, based on the latitude and longitude of the home H1 and the latitude and longitude of the epicenter location, Assuming that the north direction is at an angle of 0 °, if the past epicenter location seen from home H1 is within an angle range of ± 10 ° relative to the angle indicating the current epicenter location seen from home H1, the past It may be determined that the epicenter location is in the same direction as the current epicenter location.

It is a figure which shows the structure of the earthquake alert system of Embodiment 1. It is a figure which shows an area registration table same as the above. It is a figure which shows the interlocking operation registration table same as the above. It is a figure which shows a notification destination registration table same as the above. It is a figure which shows an epicenter location same as the above. It is a figure which shows an error information table same as the above. It is a figure which shows the structure of the alerting | reporting control terminal of Embodiment 2. It is a figure which shows the structure of the center server same as the above. It is a figure which shows the epicenter location of Embodiment 3,4. It is a figure which shows the hypocenter location of Embodiment 5. It is a figure which shows an error information table same as the above. It is a figure which shows the epicenter location of Embodiment 6. FIG. It is a figure which shows an error information table same as the above. It is a figure which shows the criteria of the presence or absence of the correction process of this invention.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Integrated management board 2 Information control terminal 2b Control part 2c Information part K1 Earthquake occurrence information reception part K21 Target position setting part K3 Storage part K4 Earthquake estimation part K7 Seismic intensity meter K8 Time measurement part K9 Earthquake information correction part K10 Correction information storage part NT communication network

Claims (11)

In the earthquake notification system where the notification control terminal installed in the house performs earthquake notification,
The notification control terminal includes an earthquake occurrence information receiving unit that receives an emergency earthquake warning including information on the epicenter location, a target position setting unit that sets the installation location of the terminal, and a target location storage unit that stores installation location data. An earthquake estimation means for estimating earthquake information of an earthquake occurring at the installation location based on the emergency earthquake bulletin and the installation location data; an earthquake measurement means for measuring earthquake information of an earthquake occurring at the installation location of the terminal; The history of error information indicating an error between the estimation result of past earthquake information and the measurement result of past earthquake information and the history of the first relative position information indicating the location of the past epicenter relative to the installation location of the terminal correspond to each other. By comparing the correction information storage means storing the added correction information and the second relative position information indicating the current epicenter position with respect to the installation location of the terminal with the first relative position information. The error information corresponding to the epicenter is extracted, the earthquake information correcting means for correcting the earthquake information estimating process performed by the earthquake estimating means based on the extracted error information, and the estimation of the earthquake information corrected by the earthquake information correcting means An earthquake notification system comprising: a notification means for reporting a result. In the earthquake notification system in which the notification control terminal installed in the house communicates with the center server via the network and the notification control terminal performs earthquake notification,
The notification control terminal includes a target position setting means for setting the installation location of the terminal, a notification means for notifying an estimation result of the earthquake information, an earthquake measurement means for measuring earthquake information of an earthquake occurring at the installation location of the terminal, With
The center server includes an earthquake occurrence information receiving means for receiving an earthquake early warning including information on the epicenter location, an object location storage means for acquiring and storing installation location data from the notification control terminal, an emergency earthquake warning and an installation location information. An error indicating an error between the earthquake estimation means for estimating the earthquake information of the earthquake occurring at the installation location based on the data, and the estimation result of the past earthquake information and the measurement result of the past earthquake information obtained from the notification control terminal Correction information storage means storing correction information in which the history of information and the history of the first relative position information indicating the past epicenter position with respect to the installation location of the notification control terminal are stored, and this time for the installation location of the notification control terminal The error information corresponding to the current epicenter position is extracted by comparing the second relative position information indicating the epicenter position with the first relative position information. Comprising the earthquake information correcting means for correcting the estimation process of earthquake information performed by the earthquake estimating means based on the difference information, and a notification means for transmitting the estimation result of the seismic information corrected by the earthquake information correcting means to the notification control terminal,
The notification means of the notification control terminal notifies the estimation result of the earthquake information corrected by the earthquake information correction means.   The earthquake information correcting means collates the second relative position information with the first relative position information, and when there is no error information corresponding to the current epicenter position, the earthquake information estimating means performs an earthquake information estimating process. The earthquake notification system according to claim 1, wherein the earthquake notification system is not corrected.   4. The earthquake notification system according to claim 1, wherein the first and second relative position information are each configured by at least one of a direction and a distance. 5. The first and second relative position information is at least a direction, and the earthquake information correcting means collates the second relative position information with the first relative position information, and stores the past in the same direction as the current epicenter position. The earthquake notification system according to any one of claims 1 to 3, wherein the earthquake information estimation process performed by the earthquake estimation means is not corrected when there is no seismic center position. The first and second relative position information is a direction and a distance,
The earthquake information correction means is
The second relative position information is collated with the first relative position information, and the distance to the installation location of the notification control terminal is notified from the current epicenter position among the past epicenter positions in the same direction as the current epicenter position. The error information corresponding to the past epicenter location falling within a predetermined range based on the distance to the installation location of the control terminal is extracted, and the earthquake information estimation processing performed by the earthquake estimation means based on the extracted error information is performed. Correct,
The second relative position information is collated with the first relative position information, and the distance to the installation location of the notification control terminal is within the predetermined range among the past epicenter positions in the same direction as the current epicenter position. The earthquake notification system according to any one of claims 1 to 3, wherein when there is no past epicenter location, the earthquake information estimation processing performed by the earthquake estimation means is not corrected. The first and second relative position information is a direction and a distance,
The earthquake information correction means is
The second relative position information is collated with the first relative position information, and the distance to the installation location of the notification control terminal is notified from the current epicenter position among the past epicenter positions in the same direction as the current epicenter position. The error information corresponding to the past epicenter location falling within a predetermined range based on the distance to the installation location of the control terminal is extracted, and the earthquake information estimation processing performed by the earthquake estimation means based on the extracted error information is performed. Correct,
The second relative position information is collated with the first relative position information, and the distance to the installation location of the notification control terminal is within the predetermined range among the past epicenter positions in the same direction as the current epicenter position. If there is no past epicenter location, it is in the same direction as the current epicenter location, closer to the installation location of the notification control terminal than the current epicenter location, and the distance to the installation location of the notification control terminal is controlled from the current epicenter location. Extract error information corresponding to the past epicenter location closest to the distance to the terminal installation location, correct the earthquake information estimation processing performed by the earthquake estimation means based on the extracted error information,
The second relative position information is collated with the first relative position information, and the distance to the installation location of the notification control terminal is within the predetermined range among the past epicenter positions in the same direction as the current epicenter position. If there is no past epicenter location and there is no past epicenter location closer to the location of the notification control terminal than the current epicenter location, the earthquake information estimation process performed by the earthquake estimation means is not corrected. Item 4. The earthquake notification system according to any one of Items 1 to 3. The first and second relative position information is a direction and a distance,
The earthquake information correction means is
The second relative position information is collated with the first relative position information, and in the same direction as the current epicenter position, closer to the installation location of the notification control terminal than the current epicenter location and to the installation location of the notification control terminal. The error information corresponding to the past epicenter location closest to the distance from the current epicenter location to the installation location of the notification control terminal is extracted, and the seismic information estimation is performed by the seismic estimation means based on the extracted error information Correct the processing,
The second relative position information is compared with the first relative position information, and the past epicenter position in the same direction as the current epicenter position is a past location closer to the location of the notification control terminal than the current epicenter location. The earthquake notification system according to any one of claims 1 to 3, wherein when there is no epicenter, the earthquake information estimation process performed by the earthquake estimation means is not corrected.   9. The earthquake notification system according to claim 1, wherein the error information is a result obtained by dividing a measurement result of earthquake information by an estimation result of earthquake information.   The earthquake information system according to any one of claims 1 to 9, wherein the earthquake information is at least one of seismic intensity and earthquake arrival time.   The earthquake notification system according to any one of claims 1 to 10, further comprising means for transmitting the earthquake information corrected by the earthquake information correction means to a source of emergency earthquake early warning.

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