JP2009276954A - Earthquake early warning system - Google Patents

Earthquake early warning system Download PDF

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JP2009276954A
JP2009276954A JP2008126648A JP2008126648A JP2009276954A JP 2009276954 A JP2009276954 A JP 2009276954A JP 2008126648 A JP2008126648 A JP 2008126648A JP 2008126648 A JP2008126648 A JP 2008126648A JP 2009276954 A JP2009276954 A JP 2009276954A
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information
emergency earthquake
earthquake information
notification
earthquake
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Yasutaka Nishisako
康隆 西迫
Fumiaki Amazaki
文晶 天崎
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Chugoku Electric Power Co Inc
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Chugoku Electric Power Co Inc
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Abstract

<P>PROBLEM TO BE SOLVED: To provide an earthquake early warning system for securing safety by informing people around of the occurrence of an abnormal situation in advance to warn them. <P>SOLUTION: This earthquake early warning system 100 comprises: a seismometer 2 for detecting an earthquake 1 and transmitting information about it; a public institution (such as the Meteorological Agency) 4 for analyzing the information from the seismometer 2 and estimating an earthquake source and the magnitude of the earthquake and distributing the emergency earthquake information to each base station; a receiving device (a receiving means) 7 provided in the base station 15 to receive the emergency earthquake information; a distribution device 8 for distributing the emergency earthquake information received by the receiving device 7; and a plurality of radio sets 12 for receiving the emergency earthquake information from the delivery device 8. <P>COPYRIGHT: (C)2010,JPO&INPIT

Description

本発明は、緊急地震情報放送システムに関し、さらに詳しくは、緊急地震情報が発生した場合に、移動無線機の周辺にいる人々に緊急地震情報の内容を放送して、情報の周知徹底を図る緊急地震情報放送システムに関するものである。   TECHNICAL FIELD The present invention relates to an emergency earthquake information broadcasting system, and more particularly, when emergency earthquake information occurs, an emergency earthquake information is broadcast to people around a mobile wireless device so as to thoroughly disseminate information. It relates to an earthquake information broadcasting system.

近年、地震の発生直後に、震源に近い地震計でとらえた観測データを解析して震源や地震の規模（マグニチュード）を直ちに推定して、これに基づいて各地での主要動の到達時刻や震度を推定し、地域住民等の関係者、関係機関に可能な限り迅速に知らせる緊急地震速報の体制が確立されつつある。この緊急地震速報は、現在、気象庁から発信されて、放送局を経由して各受信機で受信することにより知ることができる。
また、従来技術として特許文献１には、地震情報を受信して認識した車両が表示灯やハザードを点灯して、周囲の車両に非常事態が発生したことを目視により報知する装置について開示されている。
特開２００７−２０７２０８公報 In recent years, immediately after the occurrence of an earthquake, the observation data captured by a seismometer close to the epicenter is analyzed to immediately estimate the epicenter and magnitude of the earthquake (magnitude). Establishing an earthquake early warning system is being established to notify local residents and related organizations as quickly as possible. This earthquake early warning is currently transmitted from the Japan Meteorological Agency and can be known by receiving it at each receiver via a broadcasting station.
Further, as a conventional technique, Patent Document 1 discloses a device that visually notifies that an emergency has occurred in surrounding vehicles by turning on an indicator lamp or a hazard when a vehicle that has received and recognized earthquake information is turned on. Yes.
JP 2007-207208 A

しかしながら、現在稼働中の緊急地震速報は、テレビ或いはラジオを視聴している人は速報を確認することができるが、テレビ或いはラジオを視聴していない人や、外出中の人は速報を即座に確認することができず、周知させるのが困難であった。
また、特許文献１に開示されている従来技術は、表示灯やハザードにより目視で周囲に報知するため、例えば、視覚障害者にはその状況を把握することができないといった問題がある。また、ハザードの点灯タイミングを車両の前後で交互に点灯することにより、非常事態を報知することが記載されているが、通常の駐車時におけるハザードの点灯と間違える虞が高い。
本発明は、かかる課題に鑑みてなされたものであり、緊急地震情報を受信する受信装置と、その情報を移動無線機に配信する配信装置とを備え、緊急地震情報を受信した移動無線機は、即座にその情報を音声により報知することにより、周辺にいる人々に異常事態が発生することを事前に認識させて、警戒を周知徹底させることにより、安全を確保させる緊急地震情報放送システムを提供することを目的とする。 However, emergency earthquake warnings that are currently in operation can be confirmed by those who are watching TV or radio, but those who are not watching TV or radio or who are out of the office are immediately notified of the breaking news. It could not be confirmed and was difficult to make known.
Moreover, since the prior art currently disclosed by patent document 1 alert | reports the circumference | surroundings by an indicator lamp or a hazard visually, there exists a problem that the visually impaired person cannot grasp | ascertain the condition, for example. Further, although it is described that the emergency lighting is notified by alternately lighting the lighting timing of the hazard before and after the vehicle, there is a high possibility that it is mistaken for the lighting of the hazard during normal parking.
The present invention has been made in view of such a problem, and includes a receiving device that receives emergency earthquake information and a distribution device that distributes the information to a mobile wireless device. Provide an emergency earthquake information broadcasting system that ensures safety by promptly notifying people in the vicinity that an abnormal situation will occur in advance by alerting the information immediately by voice and making the alert well known The purpose is to do.

本発明はかかる課題を解決するために、請求項１は、緊急地震情報を受信する受信手段と、該受信手段により受信した緊急地震情報を配信する配信装置と、該配信装置から前記緊急地震情報を受信する移動無線機と、備え、前記移動無線機は、少なくとも前記緊急地震情報を放送する放送機器を備えていることを特徴とする。
近年、地震発生と同時に、各地での主要動の到達時刻や震度を推定し可能な限り迅速に知らせる緊急地震速報システムが稼働している。本発明では、緊急地震情報を移動無線機が受信すると、その移動無線機が搭載している放送機器により周辺にいる人々に報知して、地震が発生することを事前に認識させるものである。これにより、周辺にいる人々に警戒を周知徹底させることにより、安全を確保させることができる。
請求項２は、前記移動無線機は、前記配信装置から前記緊急地震情報を受信して該緊急地震情報の内容を分析する分析回路と、該分析回路の分析結果に基づいて緊急地震情報を放送するか警報を発するかの何れかを選択する選択回路と、を備えたことを特徴とする。
地震は、震源地からの距離により主要動が到達する時間が異なる。即ち、直下型の地震の場合は、震源地が近いので、主要動が到達する時間が数秒と非常に短い。また、震源地が遠い場合は、主要動が到達する時間が数十秒と比較的長い。そのため、移動無線機が配信装置から受信した緊急地震情報の内容により、放送している余裕がある場合とない場合がある。そこで本発明では、緊急地震情報の内容を分析する分析回路を備えて、放送している余裕がない場合は、警報のみを発生し、放送している余裕がある場合は、その内容を放送する。これにより、報知される内容により警戒の度合いを即座に判断することができる。 In order to solve this problem, the present invention provides a receiving unit that receives emergency earthquake information, a distribution device that distributes emergency earthquake information received by the receiving unit, and the emergency earthquake information from the distribution device. The mobile wireless device includes at least a broadcasting device that broadcasts the emergency earthquake information.
In recent years, an earthquake early warning system has been in operation at the same time as the occurrence of an earthquake, informing the arrival time and seismic intensity of major motions in each region and notifying them as quickly as possible. In the present invention, when the mobile radio device receives the emergency earthquake information, it is notified to the people in the vicinity by a broadcasting device mounted on the mobile radio device so as to recognize in advance that an earthquake will occur. Thereby, safety can be ensured by making the people in the vicinity well aware of vigilance.
According to a second aspect of the present invention, the mobile wireless device broadcasts emergency earthquake information based on an analysis circuit that receives the emergency earthquake information from the distribution device and analyzes contents of the emergency earthquake information, and an analysis result of the analysis circuit. And a selection circuit for selecting whether to issue an alarm or not.
Earthquakes vary in the time it takes for major motions to arrive, depending on the distance from the epicenter. That is, in the case of a direct type earthquake, since the epicenter is close, the time for the main motion to reach is very short, a few seconds. In addition, when the epicenter is far away, the time for the main motion to reach is relatively long, tens of seconds. Therefore, depending on the content of the emergency earthquake information received by the mobile wireless device from the distribution device, there may or may not be enough time for broadcasting. Therefore, in the present invention, an analysis circuit for analyzing the contents of emergency earthquake information is provided, and when there is no room for broadcasting, only an alarm is generated, and when there is room for broadcasting, the contents are broadcast. . Thereby, the degree of vigilance can be immediately determined from the notified content.

請求項３は、前記移動無線機は、緊急地震情報を受信した後に取るべき行動指針を示す報知情報を記憶する報知情報記憶部と、該報知情報を送信する送信機と、を備え、前記配信装置から前記緊急地震情報を受信すると、前記報知情報記憶部から報知情報を読み出して前記送信機により送信することを特徴とする。
緊急地震情報を受信した場合、その情報を放送する対象、或いは場所により伝える内容が大きく異なる。例えば、学校等では、集団で行動しなければならないため、それに適した放送内容となる。また、不特定多数の群集がいる場所（スタジアム、劇場、映画館等）では、パニックに陥らないようにするための内容となる。そこで本発明では、予め、幾つかの場面を想定した放送内容を報知情報記憶部に記憶しておき、移動無線機がいる場所に適した報知情報を選択して放送する。これにより、場所或いは対象に最も適した放送内容を放送することができる。
請求項４は、前記送信機により送信された報知情報を受信する受信機、及び該受信機により受信した報知情報を報知する報知手段を有する警報報知装置を、電柱、又は／及び、鉄塔の適所に備えたことを特徴とする。
移動無線機が街路を走行中に地震が発生した場合、移動無線機に搭載している放送機器により走行しながら放送してもよいが、放送内容が伝達する距離には限界がある。そこで本発明では、街路に設置されている電柱を利用して、その電柱に受信機と報知手段（例えば、スピーカ）を有する警報報知装置を備えて、移動無線機から報知情報を受信してスピーカにより報知する。これにより、遠方まで報知情報を伝達することができる。 According to a third aspect of the present invention, the mobile wireless device includes a notification information storage unit that stores notification information indicating an action guideline to be taken after receiving emergency earthquake information, and a transmitter that transmits the notification information. When the emergency earthquake information is received from a device, the notification information is read from the notification information storage unit and transmitted by the transmitter.
When emergency earthquake information is received, the contents to be transmitted vary greatly depending on the object or location where the information is broadcast. For example, at a school or the like, it is necessary to act as a group, so the broadcast content is suitable for it. In addition, in a place where a large number of unspecified crowds (stadiums, theaters, movie theaters, etc.) exist, the content is to prevent a panic. Therefore, in the present invention, broadcast contents assuming several scenes are stored in advance in the notification information storage unit, and notification information suitable for the location where the mobile radio is located is selected and broadcast. Thereby, it is possible to broadcast the broadcast content most suitable for the place or the target.
A fourth aspect of the present invention relates to a warning notification device having a receiver for receiving notification information transmitted by the transmitter and a notification means for notifying notification information received by the receiver. It is prepared for.
When an earthquake occurs while the mobile wireless device is traveling on a street, it may be broadcast while traveling by a broadcasting device mounted on the mobile wireless device, but there is a limit to the distance that broadcast content can be transmitted. Therefore, in the present invention, a utility pole installed on a street is used, and the utility pole is provided with an alarm notification device having a receiver and a notification means (for example, a speaker) to receive notification information from the mobile radio device and receive the speaker. To inform. Thereby, the notification information can be transmitted to a distant place.

本発明によれば、緊急地震速報を移動無線機が受信すると、その移動無線機が搭載している放送機器により周辺にいる人々に報知して、地震が発生することを事前に認識させるので、周辺にいる人々に警戒を周知徹底させることにより、安全を確保させることができる。
また、緊急地震情報の内容を分析する分析回路を備えて、放送している余裕がない場合は、警報のみを発生し、放送している余裕がある場合は、その内容を放送するので、報知される内容により警戒の度合いを即座に判断することができる。
また、予め、幾つかの場面を想定した放送内容を報知情報記憶部に記憶しておき、移動無線機がいる場所に適した報知情報を選択して放送するので、場所或いは対象に最も適した放送内容を放送することができる。
また、街路に設置されている電柱を利用して、その電柱に受信機と報知手段（例えば、スピーカ）を有する警報報知装置を備えて、移動無線機から報知情報を受信してスピーカにより報知するので、遠方まで報知情報を伝達することができる。 According to the present invention, when a mobile radio receives an earthquake early warning, it informs people in the vicinity by a broadcasting device mounted on the mobile radio, and recognizes in advance that an earthquake will occur. Safety can be ensured by making people in the vicinity aware of warnings.
In addition, an analysis circuit that analyzes the contents of emergency earthquake information is provided. If there is not enough time for broadcasting, only an alarm is generated, and if there is room for broadcasting, the contents are broadcast. The degree of vigilance can be immediately determined according to the contents to be processed.
In addition, since the broadcast content assuming some scenes is stored in advance in the notification information storage unit, and broadcast information is selected and broadcasted suitable for the location where the mobile radio is located, it is most suitable for the location or target. Broadcast contents can be broadcast.
In addition, using a power pole installed in a street, the power pole is equipped with a warning notification device having a receiver and a notification means (for example, a speaker), receives notification information from a mobile radio, and notifies the speaker through the notification. Therefore, the notification information can be transmitted to a distant place.

以下、本発明を図に示した実施形態を用いて詳細に説明する。但し、この実施形態に記載される構成要素、種類、組み合わせ、形状、その相対配置などは特定的な記載がない限り、この発明の範囲をそれのみに限定する主旨ではなく単なる説明例に過ぎない。
図１は本発明の一実施形態に係る緊急地震情報放送システムの構成を示すブロック図である。この緊急地震情報放送システム１００は、例えば、地震１を検知してその情報を送信する地震計２と、地震計２からの情報を分析して震源や地震の規模を推定して各基地局に緊急地震情報を配信する公共機関（例えば気象庁）４と、基地局１５に設置され緊急地震情報を受信する受信装置（受信手段）７と、受信装置７により受信した緊急地震情報を配信する配信装置８と、配信装置８から緊急地震情報を受信する複数の移動無線機１２と、備えて構成されている。そして各移動無線機１２は、少なくとも緊急地震情報を放送する放送機器２１を備えている。また、配信装置８のアンテナ９から配信された緊急地震情報を受信可能なエリアに、緊急地震情報を受信する受信機１３とスピーカ１４を備えた電柱１０から、緊急地震情報を放送しても良い。
近年、地震発生と同時に、各地での主要動の到達時刻や震度を推定し可能な限り迅速に知らせる緊急地震速報システムが稼働している。本実施形態では、緊急地震情報を移動無線機１２が受信すると、その移動無線機１２が搭載している放送機器２１により周辺にいる人々に報知して、地震が発生することを事前に認識させるものである。これにより、周辺にいる人々に警戒を周知徹底させることにより、安全を確保させることができる。 Hereinafter, the present invention will be described in detail with reference to embodiments shown in the drawings. However, the components, types, combinations, shapes, relative arrangements, and the like described in this embodiment are merely illustrative examples and not intended to limit the scope of the present invention only unless otherwise specified. .
FIG. 1 is a block diagram showing a configuration of an emergency earthquake information broadcasting system according to an embodiment of the present invention. The emergency earthquake information broadcasting system 100 detects, for example, the earthquake 1 and transmits the information, and the seismometer 2 analyzes the information from the seismometer 2 to estimate the epicenter and the magnitude of the earthquake. A public organization (for example, the Japan Meteorological Agency) 4 that distributes emergency earthquake information, a receiving device (receiving means) 7 that is installed in the base station 15 and receives emergency earthquake information, and a distribution device that distributes emergency earthquake information received by the receiving device 7 8 and a plurality of mobile radio devices 12 that receive emergency earthquake information from the distribution device 8. Each mobile radio device 12 includes at least a broadcasting device 21 that broadcasts emergency earthquake information. Moreover, you may broadcast emergency earthquake information from the utility pole 10 provided with the receiver 13 and the speaker 14 which receive emergency earthquake information in the area which can receive the emergency earthquake information delivered from the antenna 9 of the delivery apparatus 8. FIG. .
In recent years, an earthquake early warning system has been in operation at the same time as the occurrence of an earthquake, informing the arrival time and seismic intensity of major motions in each region and notifying them as quickly as possible. In the present embodiment, when the mobile radio device 12 receives the emergency earthquake information, the broadcasting device 21 mounted on the mobile radio device 12 notifies the people in the vicinity so that the earthquake will occur in advance. Is. Thereby, safety can be ensured by making the people in the vicinity well aware of vigilance.

図２は第１の実施形態に係る移動無線機の構成を示す図である。同じ構成要素には図１と同じ参照番号を付して説明する。この移動無線機１２Ａは、アンテナ１１を備え、配信装置８のアンテナ９から配信された緊急地震情報を受信する車載無線機２０と、車載無線機２０により受信した緊急地震情報をそのまま放送する放送機器２１と、放送機器２１から出力された緊急地震情報を拡声するスピーカ２２と、を備えている。尚、車載無線機２０は基地局１５と交信を行なうための送信機も備えている。また、放送機器２１には、スピーカ２２から緊急地震情報を拡声するための増幅器を含んでいる。以下、同様とする。
本実施形態の移動無線機１２Ａは、最も基本的な構成要件により構成されている。即ち、アンテナ１１を備え、配信装置８のアンテナ９から配信された緊急地震情報を受信する車載無線機２０と、車載無線機２０により受信した緊急地震情報をそのまま放送する放送機器２１と、放送機器２１から出力された緊急地震情報を拡声するスピーカ２２である。従って、通常の基地局１５との交信は、移動無線機１２Ａ内のスピーカとマイクロフォンにより行なわれ、それらの内容はスピーカ２２からは出力されない。そして、交信中に緊急地震情報が受信されると、交信を中断して放送機器２１側に切り替わって、緊急地震情報がスピーカ２２から放送される。その結果、その情報を聞いた人達は、最新の地震情報を知ることができる。 FIG. 2 is a diagram showing the configuration of the mobile radio device according to the first embodiment. The same components will be described with the same reference numerals as in FIG. This mobile radio device 12A includes an antenna 11, an in-vehicle radio device 20 that receives emergency earthquake information distributed from the antenna 9 of the distribution device 8, and a broadcasting device that broadcasts the emergency earthquake information received by the in-vehicle radio device 20 as it is. 21 and a speaker 22 that amplifies the emergency earthquake information output from the broadcasting device 21. The in-vehicle wireless device 20 also includes a transmitter for communicating with the base station 15. The broadcasting device 21 includes an amplifier for amplifying emergency earthquake information from the speaker 22. The same shall apply hereinafter.
The mobile wireless device 12A of the present embodiment is configured with the most basic configuration requirements. That is, the in-vehicle wireless device 20 that includes the antenna 11 and receives emergency earthquake information distributed from the antenna 9 of the distribution device 8, the broadcasting device 21 that broadcasts the emergency earthquake information received by the in-vehicle wireless device 20, and the broadcasting device 21 is a speaker 22 that amplifies the emergency earthquake information output from 21. Therefore, normal communication with the base station 15 is performed by the speaker and the microphone in the mobile radio device 12A, and their contents are not output from the speaker 22. When emergency earthquake information is received during communication, the communication is interrupted and switched to the broadcasting device 21 side, and the emergency earthquake information is broadcast from the speaker 22. As a result, people who heard the information can know the latest earthquake information.

図３は第２の実施形態に係る移動無線機の構成を示す図である。同じ構成要素には図１と同じ参照番号を付して説明する。この移動無線機１２Ｂは、アンテナ１１を備え、配信装置８のアンテナ９から配信された緊急地震情報を受信する車載無線機２０と、緊急地震情報を受信して内容を分析する分析回路２４と、分析回路２４の分析結果に基づいて緊急地震情報を放送するか警報を発するかの何れかを選択する選択回路２５と、選択回路２５により緊急地震情報が選択されると、その緊急地震情報をそのまま放送する放送機器２１と、放送機器２１から出力された緊急地震情報を拡声するスピーカ２２と、選択回路２５により警報が選択されると、警報を発生する警報設備２７と、警報器２８と、備えて構成されている。
地震は、震源地からの距離により主要動が到達する時間が異なる。即ち、直下型の地震の場合は、震源地が近いので、主要動が到達する時間が数秒と非常に短い。また、震源地が遠い場合は、主要動が到達する時間が数十秒と比較的長い。そのため、移動無線機１２Ｂが配信装置８から受信した緊急地震情報の内容により、放送している余裕がある場合とない場合がある。そこで本実施形態では、緊急地震情報の内容を分析する分析回路２４を備えて、放送している余裕がない場合は、警報設備２７を駆動して警報器２８から警報のみを発生し、放送している余裕がある場合は、放送機器２１を介してスピーカ２２からその内容を放送する。これにより、報知される内容により警戒の度合いを即座に判断することができる。 FIG. 3 is a diagram showing the configuration of the mobile radio device according to the second embodiment. The same components will be described with the same reference numerals as in FIG. This mobile radio device 12B includes an antenna 11, an in-vehicle radio device 20 that receives emergency earthquake information distributed from the antenna 9 of the distribution device 8, an analysis circuit 24 that receives emergency earthquake information and analyzes the contents, Based on the analysis result of the analysis circuit 24, a selection circuit 25 for selecting whether to broadcast emergency earthquake information or issue an alarm, and when the earthquake information is selected by the selection circuit 25, the emergency earthquake information is used as it is. A broadcasting device 21 for broadcasting, a speaker 22 for amplifying emergency earthquake information output from the broadcasting device 21, an alarm facility 27 for generating an alarm when an alarm is selected by the selection circuit 25, and an alarm device 28 are provided. Configured.
Earthquakes vary in the time it takes for major motions to arrive, depending on the distance from the epicenter. That is, in the case of a direct type earthquake, since the epicenter is close, the time for the main motion to reach is very short, a few seconds. In addition, when the epicenter is far away, the time for the main motion to reach is relatively long, tens of seconds. Therefore, depending on the content of the emergency earthquake information received by the mobile wireless device 12B from the distribution device 8, there may or may not be a margin for broadcasting. Therefore, in the present embodiment, the analysis circuit 24 for analyzing the contents of the emergency earthquake information is provided, and when there is no room for broadcasting, the alarm equipment 27 is driven to generate only the alarm from the alarm device 28 and broadcast. If there is a margin, the content is broadcast from the speaker 22 via the broadcasting device 21. Thereby, the degree of vigilance can be immediately determined from the notified content.

図４は第２の実施形態に係る移動無線機の動作を説明するフローチャートである。先ず、基地局１５の受信装置７が公共機関４から緊急地震情報を受信すると（Ｓ１でＹＥＳ）、各移動無線機１２に緊急地震情報を配信する（Ｓ２）。各移動無線機１２の車載無線機２０が配信装置８から緊急地震情報を受信すると（Ｓ３でＹＥＳ）、その情報は分析回路２４に伝えられて緊急地震情報の内容が分析される（Ｓ４）。分析の結果、放送している余裕がない場合は（Ｓ５でＮＯ）、選択回路２５により警報設備２７を駆動して警報器２８から警報のみを発生する（Ｓ７）。一方、ステップＳ５で放送している余裕がある場合は（Ｓ５でＹＥＳ）、選択回路２５により放送機器２１を介してスピーカ２２からその内容を放送する（Ｓ６）。   FIG. 4 is a flowchart for explaining the operation of the mobile radio device according to the second embodiment. First, when the receiving device 7 of the base station 15 receives emergency earthquake information from the public institution 4 (YES in S1), the emergency earthquake information is distributed to each mobile radio device 12 (S2). When the in-vehicle wireless device 20 of each mobile wireless device 12 receives emergency earthquake information from the distribution device 8 (YES in S3), the information is transmitted to the analysis circuit 24 and the content of the emergency earthquake information is analyzed (S4). As a result of the analysis, if there is no room for broadcasting (NO in S5), only the alarm is generated from the alarm device 28 by driving the alarm equipment 27 by the selection circuit 25 (S7). On the other hand, if there is room for broadcasting in step S5 (YES in S5), the selection circuit 25 broadcasts the contents from the speaker 22 via the broadcasting device 21 (S6).

図５は第３の実施形態に係る移動無線機の構成を示す図である。同じ構成要素には図１と同じ参照番号を付して説明する。この移動無線機１２Ｃは、アンテナ１１を備え、配信装置８のアンテナ９から配信された緊急地震情報を受信する車載無線機２０と、緊急地震情報を受信した後に取るべき行動指針を示す報知情報を記憶する報知情報記憶部３１と、報知情報を送信する送信機３２と、アンテナ３３と、を備え、また、送信機３２により送信された報知情報を受信する受信機３５、及び受信機３５により受信した報知情報を報知するスピーカ（報知手段）３７を有する警報報知装置３８を、鉄塔（電柱でも可）３４の適所に備える。そして、配信装置８から緊急地震情報を受信すると、報知情報記憶部３１から報知情報を読み出して送信機３２によりアンテナ３３から送信する。報知情報を受信機３５が受信して増幅し、スピーカ３７から報知情報を出力する。
即ち、緊急地震情報を受信した場合、その情報を放送する対象、或いは場所により伝える内容が大きく異なる。例えば、学校等では、集団で行動しなければならないため、それに適した放送内容となる。また、不特定多数の群集がいる場所（スタジアム、劇場、映画館等）では、パニックに陥らないようにするための内容となる。そこで本実施形態では、予め、幾つかの場面を想定した放送内容を報知情報記憶部３１に記憶しておき、移動無線機１２Ｃがいる場所に適した報知情報を選択して送信機３２により送信する。また、移動無線機１２Ｃが街路を走行中に地震が発生した場合、移動無線機１２Ｃに搭載している放送機器により走行しながら放送してもよいが、放送内容が伝達する距離には限界がある。そこで本実施形態では、街路に設置されている電柱を利用して、その電柱に受信機３５とスピーカ３７を有する警報報知装置３８を備えて、移動無線機１２Ｃから報知情報を受信してスピーカ３７により報知する。これにより、場所或いは対象に最も適した放送内容を放送することができると共に、遠方まで報知情報を伝達することができる。 FIG. 5 is a diagram showing a configuration of a mobile radio device according to the third embodiment. The same components will be described with the same reference numerals as in FIG. This mobile wireless device 12C includes an antenna 11, and includes an in-vehicle wireless device 20 that receives emergency earthquake information distributed from the antenna 9 of the distribution device 8, and notification information indicating an action guideline to be taken after receiving the emergency earthquake information. A notification information storage unit 31 that stores information, a transmitter 32 that transmits notification information, and an antenna 33. The receiver 35 that receives notification information transmitted by the transmitter 32, and the receiver 35 that receives the notification information. An alarm notification device 38 having a speaker (notification means) 37 for notifying the notification information is provided at an appropriate position of a steel tower (or a power pole). When emergency earthquake information is received from the distribution device 8, the notification information is read from the notification information storage unit 31 and transmitted from the antenna 33 by the transmitter 32. The notification information is received and amplified by the receiver 35, and the notification information is output from the speaker 37.
That is, when emergency earthquake information is received, the contents to be transmitted vary greatly depending on the object or location where the information is broadcast. For example, at a school or the like, it is necessary to act as a group, so the broadcast content is suitable for it. In addition, in a place where a large number of unspecified crowds (stadiums, theaters, movie theaters, etc.) exist, the content is to prevent a panic. Therefore, in the present embodiment, broadcast contents assuming several scenes are stored in the notification information storage unit 31 in advance, and notification information suitable for the location where the mobile wireless device 12C is located is selected and transmitted by the transmitter 32. To do. In addition, when an earthquake occurs while the mobile wireless device 12C is traveling on a street, the mobile wireless device 12C may be broadcast while traveling by a broadcasting device mounted on the mobile wireless device 12C. However, there is a limit to the distance that the broadcast content can be transmitted. is there. Therefore, in the present embodiment, a utility pole installed on a street is used, and an alarm notification device 38 having a receiver 35 and a speaker 37 is provided on the utility pole, and notification information is received from the mobile radio 12C and the speaker 37 is received. To inform. As a result, it is possible to broadcast the broadcast content most suitable for the place or target, and to transmit the notification information to a distant place.

本発明の一実施形態に係る緊急地震情報放送システムの構成を示すブロック図である。It is a block diagram which shows the structure of the emergency earthquake information broadcasting system which concerns on one Embodiment of this invention. 第１の実施形態に係る移動無線機の構成を示す図である。It is a figure which shows the structure of the mobile radio which concerns on 1st Embodiment. 第２の実施形態に係る移動無線機の構成を示す図である。It is a figure which shows the structure of the mobile radio apparatus which concerns on 2nd Embodiment. 第２の実施形態に係る移動無線機の動作を説明するフローチャートである。It is a flowchart explaining operation | movement of the mobile radio apparatus which concerns on 2nd Embodiment. 第３の実施形態に係る移動無線機の構成を示す図である。It is a figure which shows the structure of the mobile radio apparatus which concerns on 3rd Embodiment.

符号の説明Explanation of symbols

１ 地震、２ 地震計、３ アンテナ、４ 公共機関、５、６ アンテナ、７ 受信装置、８ 配信装置、９ アンテナ、１０ 電柱、１１ アンテナ、１２ 移動無線機、１３ 受信機、１４ スピーカ、１５ 基地局、２０ 車載無線機、２１ 放送機器、２２ スピーカ、２４ 分析回路、２５ 選択回路、２７ 警報設備、２８ 警報器、３１ 報知情報記憶部、３２ 送信機、１００ 緊急地震情報放送システム   1 earthquake, 2 seismometers, 3 antennas, 4 public institutions, 5 and 6 antennas, 7 receivers, 8 distribution devices, 9 antennas, 10 utility poles, 11 antennas, 12 mobile radios, 13 receivers, 14 speakers, 15 bases Station, 20 On-vehicle wireless device, 21 Broadcast equipment, 22 Speaker, 24 Analysis circuit, 25 Selection circuit, 27 Alarm equipment, 28 Alarm device, 31 Notification information storage unit, 32 Transmitter, 100 Emergency earthquake information broadcasting system

Claims (4)

緊急地震情報を受信する受信手段と、該受信手段により受信した緊急地震情報を配信する配信装置と、該配信装置から前記緊急地震情報を受信する移動無線機と、備え、
前記移動無線機は、少なくとも前記緊急地震情報を放送する放送機器を備えていることを特徴とする緊急地震情報放送システム。 Receiving means for receiving emergency earthquake information, a delivery device for delivering emergency earthquake information received by the receiving means, and a mobile radio for receiving the emergency earthquake information from the delivery device,
The mobile radio device includes at least a broadcasting device that broadcasts the emergency earthquake information. 前記移動無線機は、前記配信装置から前記緊急地震情報を受信して該緊急地震情報の内容を分析する分析回路と、該分析回路の分析結果に基づいて緊急地震情報を放送するか警報を発するかの何れかを選択する選択回路と、を備えたことを特徴とする請求項１に記載の緊急地震情報放送システム。   The mobile radio device receives the emergency earthquake information from the distribution device and analyzes the content of the emergency earthquake information, and broadcasts or issues an alarm based on the analysis result of the analysis circuit The emergency earthquake information broadcasting system according to claim 1, further comprising: a selection circuit that selects any of the above. 前記移動無線機は、緊急地震情報を受信した後に取るべき行動指針を示す報知情報を記憶する報知情報記憶部と、該報知情報を送信する送信機と、を備え、前記配信装置から前記緊急地震情報を受信すると、前記報知情報記憶部から報知情報を読み出して前記送信機により送信することを特徴とする請求項１に記載の緊急地震情報放送システム。   The mobile radio device includes a notification information storage unit that stores notification information indicating an action guideline to be taken after receiving the emergency earthquake information, and a transmitter that transmits the notification information. The emergency earthquake information broadcasting system according to claim 1, wherein when information is received, the notification information is read from the notification information storage unit and transmitted by the transmitter. 前記送信機により送信された報知情報を受信する受信機、及び該受信機により受信した報知情報を報知する報知手段を有する警報報知装置を、電柱、又は／及び、鉄塔の適所に備えたことを特徴とする請求項３に記載の緊急地震情報放送システム。   A receiver for receiving the notification information transmitted by the transmitter, and an alarm notification device having a notification means for notifying the notification information received by the receiver, are provided at appropriate positions on a power pole or / and a steel tower. The emergency earthquake information broadcast system according to claim 3, wherein the system is an emergency earthquake information broadcast system.
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