JP2014056607A - Disaster prevention notification system - Google Patents

Disaster prevention notification system Download PDF

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JP2014056607A
JP2014056607A JP2013258793A JP2013258793A JP2014056607A JP 2014056607 A JP2014056607 A JP 2014056607A JP 2013258793 A JP2013258793 A JP 2013258793A JP 2013258793 A JP2013258793 A JP 2013258793A JP 2014056607 A JP2014056607 A JP 2014056607A
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disaster prevention
door
prevention information
base station
information
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Masanari Togasaka
昌業 栂坂
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Techno Craft Co Ltd
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Techno Craft Co Ltd
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Abstract

PROBLEM TO BE SOLVED: To provide a disaster prevention notification system capable of correctly transmitting disaster prevention information by characters or images to users located distant from an individual home terminal at a low introduction cost without adding an extra device to the individual home terminal.SOLUTION: Disaster prevention information from a base station 1 received by an individual home terminal 2 can be transmitted to a Wi-Fi device 4, so that the disaster prevention information by characters or images can be displayed or printed on site by using a display unit and printing means or the like provided in the Wi-Fi device 4. The Wi-Fi device 4 can use any electronic device of various types of consumer products connectable to a Wi-Fi circuit 5, and can reduce an introduction cost as a wireless device.

Description

本発明は、市町村地域における緊急通報や、地域住民へのお知らせ通報に使用する防災通知システムに関する。   The present invention relates to a disaster prevention notification system used for emergency notification in a municipal area and notification notification to local residents.

この種の防災通知システムとして、例えば特許文献１には、防災無線基地局と、その防災無線基地局に無線回線で接続される戸別端末とを備え、個々の戸別端末には防災無線基地局との間で送受信が可能で、且つ防災無線基地局に発信情報を発信する発信手段を有する一方で、基地局には発信手段からの受信した発信情報を関係先に電子メールで送信する連携管理装置を有するものが開示されている。   As this type of disaster prevention notification system, for example, Patent Document 1 includes a disaster prevention radio base station and a door-to-door terminal connected to the disaster prevention radio base station via a radio line. Management device that transmits and receives information transmitted from the transmitting means to the related party by e-mail, while having transmission means for transmitting and receiving information to the disaster prevention radio base station Have been disclosed.

また別な特許文献２には、基地局と複数の戸別端末との間と、戸別端末相互の間をそれぞれ無線で送受信できるようにし、一方の戸別端末に蓄積されるデータを他方の戸別端末に伝送して、その他方の戸別端末に備えたデータ伝送装置にデータを蓄積する防災通報システムが開示されている。   Another patent document 2 discloses that data can be transmitted and received between a base station and a plurality of door-to-door terminals and between door-to-door terminals, and data stored in one door-to-door terminal is transmitted to the other door-to-door terminal. A disaster prevention notification system for transmitting and storing data in a data transmission device provided in the other door-to-door terminal is disclosed.

特開２００３−１４１６６９号公報JP 2003-141669 A 特開２００２−３７４２０６号公報JP 2002-374206 A

上述したような従来の防災通知システムは、例えば災害発生時などにおいて、基地局から戸別端末への音声によるデータ伝送を基本としている。しかし、利用者が戸別端末の周辺に存在しなければ、その戸別端末から報知される防災情報を利用者に伝達することができない。また、音声以外の例えば文字や画像によるデータ伝送を行なう場合には、戸別端末に表示器などを装備しなければならず、また利用者が戸別端末の周辺に存在しなければ、表示器があっても必要な防災情報を利用者に伝達することができない。   The conventional disaster prevention notification system as described above is based on data transmission by voice from a base station to a door-to-door terminal when, for example, a disaster occurs. However, if the user does not exist around the door-to-door terminal, the disaster prevention information notified from the door-to-door terminal cannot be transmitted to the user. In addition, when transmitting data such as characters and images other than voice, the door-to-door terminal must be equipped with a display, etc., and if the user does not exist around the door-to-door terminal, there is no display. However, necessary disaster prevention information cannot be transmitted to users.

本発明は上記問題点を解決しようとするものであり、戸別端末に余計な装備を付加することなく、少ない導入コストで、戸別端末から離れた利用者にも、文字や画像による防災情報を正しく伝達することが可能な防災通知システムを提供することを目的とする。   The present invention is intended to solve the above-mentioned problems, and without adding extra equipment to the door-to-door terminal, the disaster prevention information using characters and images can be correctly transmitted to the user away from the door-to-door terminal at a low introduction cost. The purpose is to provide a disaster prevention notification system that can be communicated.

請求項１の発明は、防災情報を送信する基地局と、この基地局と無線回線を介して通信される複数の戸別端末とからなる防災通知システムにおいて、前記戸別端末は、前記無線回線への接続が可能な主接続手段と、無線ＬＡＮへの接続が可能な無線ＬＡＮ接続手段と、前記主接続手段で受信した前記基地局からの前記防災情報を、前記無線ＬＡＮ接続手段から前記無線ＬＡＮに接続した無線機器に転送する防災情報転送手段と、前記防災情報を記憶可能な記憶部と、前記防災情報を音声で伝達する報知部と、を備え、前記基地局からの音声データを含む前記防災情報を受信すると直ちに音声データによる前記防災情報を報知し、前記無線機器が前記無線ＬＡＮに接続したときに、前記無線機器からの許可信号を受けて、前記防災情報転送手段が前記記憶部に記憶された前記防災情報を前記無線機器に送信するように、前記戸別端末を構成している。   The invention of claim 1 is a disaster prevention notification system comprising a base station that transmits disaster prevention information and a plurality of door-to-door terminals that communicate with the base station via a wireless line. The door-to-door terminal is connected to the wireless line. Main connection means capable of connection; wireless LAN connection means capable of connection to a wireless LAN; and the disaster prevention information received from the base station received by the main connection means from the wireless LAN connection means to the wireless LAN. The disaster prevention information including means for transferring disaster prevention information transferred to a connected wireless device, a storage unit capable of storing the disaster prevention information, and a notification unit for transmitting the disaster prevention information by voice, and including voice data from the base station Immediately after receiving the information, the disaster prevention information by voice data is notified, and when the wireless device is connected to the wireless LAN, a permission signal is received from the wireless device, and the disaster prevention information transfer means The disaster information stored in the storage unit so as to transmit to the wireless device, and constitutes the door-to-door terminal.

請求項１の発明によれば、戸別端末で受信した基地局からの防災情報を、無線ＬＡＮ接続手段を介して無線機器に転送できるので、戸別端末に表示器などが装備されていなくても、無線機器に備えた表示器や印刷手段などを利用して、文字や画像による防災情報をその場で表示または印刷できる。しかもその無線機器は、無線ＬＡＮに接続が可能な各種コンシューマ製品の電子機器を使用することができ、無線機器の導入コストを削減することができる。したがって、戸別端末に余計な装備を付加することなく、少ない導入コストで、戸別端末から離れた利用者にも、文字や画像による防災情報を正しく伝達することが可能になる。また、移動する無線機器が無線ＬＡＮの電波到達範囲内に移動すると、戸別端末からの文字や画像のデータによる防災情報をすぐに受信できるようになり、その場で無線機器を通して防災情報の内容を素早く確認することが可能になる。また、音声データによる防災情報を報知部から直ちに報知し、報知部からの音声が届く範囲内にいるシステムの利用者に対して、防災情報の内容を音声で伝達することが可能になる。   According to the invention of claim 1, since disaster prevention information from the base station received by the door-to-door terminal can be transferred to the wireless device via the wireless LAN connection means, even if the door-to-door terminal is not equipped with a display or the like, Disaster prevention information using characters and images can be displayed or printed on the spot using a display or printing means provided in the wireless device. In addition, the wireless device can use electronic devices of various consumer products that can be connected to the wireless LAN, and the introduction cost of the wireless device can be reduced. Therefore, it is possible to correctly transmit disaster prevention information using characters and images to a user away from the door terminal at a low introduction cost without adding extra equipment to the door terminal. In addition, when a moving wireless device moves within the wireless LAN radio wave coverage, it is possible to immediately receive disaster prevention information based on text and image data from a door-to-door terminal. It becomes possible to confirm quickly. Moreover, the disaster prevention information based on the voice data is immediately notified from the notification unit, and the contents of the disaster prevention information can be transmitted by voice to the user of the system within the range where the voice from the notification unit reaches.

本発明の防災通知システムの全体構成を表したブロック図である。It is a block diagram showing the whole disaster prevention notification system of the present invention. 戸別端末の機能的構成を示すブロック図である。It is a block diagram which shows the functional structure of a door-to-door terminal. 動作手順を説明するためのフローチャートである。It is a flowchart for demonstrating an operation | movement procedure.

以下、本発明における防災通知システムの一実施例について、添付図面を参照しながら説明する。   Hereinafter, an embodiment of a disaster prevention notification system according to the present invention will be described with reference to the accompanying drawings.

図１は、防災通知システムの概要をあらわす全体構成図である。同図において、１は例えば公共機関などに設置され、音声や文字や画像による各種データの防災情報を送信する基地局、２は基地局１からの防災情報を受信するために、各家庭に設置された端末局としての戸別端末であり、基地局１と戸別端末２との間には、例えば８００ＭＨｚ帯の周波数を使用するＵＨＦ防災無線回線３が接続される。また４は、各家庭に住居する防災通知システムの利用者が利用可能なＷｉ−Ｆｉ（Ｗｉｒｅｌｅｓｓ ｆｉｄｅｌｉｔｙ（登録商標））機器であり、ここでのＷｉ−Ｆｉ機器４は、例えば、アプリケーションを追加して機能強化やカスタマイズができる携帯電話としてのスマートフォンや、平板状の外形を備え、タッチパネル式などの表示・入力部を有する携帯可能なパーソナルコンピュータ機器としてのタブレットＰＣや、無線ＬＡＮ（Ｌｏｃａｌ Ａｒｅａ Ｎｅｔｗｏｒｋ）を利用した機器間の相互接続性が保証されている携帯電話としてのＷｉ−Ｆｉ携帯や、パーソナルコンピュータや、文字や画像の印刷が可能なプリンタなどが相当する。５は、戸別端末２とＷｉ−Ｆｉ機器４との間を接続するＷｉ−Ｆｉ回線であって、前記ＵＨＦ防災無線回線３とは別のより高い周波数帯（例えば、２．４ＧＨｚ帯や５ＧＨｚ帯）を用いてデータ通信が行われる。ＵＨＦ防災無線回線３の電波到達範囲はＷｉ−Ｆｉ回線５の電波到達範囲よりも広く、１つの基地局１で広範囲の戸別端末２との間の通信をカバーすることができる。   FIG. 1 is an overall configuration diagram showing an outline of a disaster prevention notification system. In the figure, 1 is installed in a public institution, for example, and a base station that transmits disaster prevention information of various data by voice, text, and images, 2 is installed in each home to receive disaster prevention information from the base station 1 A UHF disaster prevention radio line 3 using a frequency of, for example, an 800 MHz band is connected between the base station 1 and the door-to-door terminal 2. Reference numeral 4 denotes a Wi-Fi (Wireless fidelity (registered trademark)) device that can be used by users of the disaster prevention notification system that resides in each home. The Wi-Fi device 4 here, for example, adds an application. Smartphone as a mobile phone that can be enhanced and customized, a tablet PC as a portable personal computer device with a flat panel-shaped external display / input unit, and wireless LAN (Local Area Network) A Wi-Fi mobile phone as a mobile phone that guarantees the interoperability between devices using a PC, a personal computer, a printer capable of printing characters and images, and the like. 5 is a Wi-Fi line that connects between the door-to-door terminal 2 and the Wi-Fi device 4, and is a higher frequency band (for example, 2.4 GHz band or 5 GHz band) that is different from the UHF disaster prevention radio line 3. ) Is used for data communication. The radio wave reachable range of the UHF disaster prevention radio line 3 is wider than the radio wave reachable range of the Wi-Fi line 5, and one base station 1 can cover communication with a wide range of door-to-door terminals 2.

本実施例で用いるＷｉ−Ｆｉ機器４は、少なくとも文字や画像のデータを表示または印刷でき、さらには音声によるデータも出力可能な出力手段７と、Ｗｉ−Ｆｉ回線５への接続を可能にする無線ＬＡＮ接続手段としてのＷｉ−Ｆｉ接続手段８とを備えており、好ましくは利用者が携帯可能な外形を有している。また図１に示すシステムでは、基地局１から各戸別端末２を経由してＷｉ−Ｆｉ機器４に一方向のデータ通信が行われればよいが、利用者側の状況を伝える現場情報を基地局１で一元的に管理することを考慮して、逆にＷｉ−Ｆｉ機器４から戸別端末２を経由して基地局１にも双方向にデータ通信が行えるように構成するのが好ましい。   The Wi-Fi device 4 used in this embodiment enables connection to the Wi-Fi line 5 and the output means 7 that can display or print at least character and image data, and can also output audio data. Wi-Fi connection means 8 as wireless LAN connection means is provided, and preferably has an outer shape that can be carried by the user. In the system shown in FIG. 1, one-way data communication may be performed from the base station 1 to the Wi-Fi device 4 via each individual terminal 2. On the contrary, it is preferable to configure so that data communication can be performed bidirectionally from the Wi-Fi device 4 to the base station 1 via the door-to-door terminal 2.

図２は、図１に示すシステムのなかで、特に戸別端末２に関する機能的な構成を示したものである。各戸別端末２は、基地局１からの防災情報を受信する既存のＵＨＦ無線機１１に、Ｗｉ−Ｆｉ機器４との通信を可能にするＷｉ−Ｆｉモジュール２１を組み込んで実現される。このＷｉ−Ｆｉモジュール２１は、戸別端末２に対して自在に着脱が可能であり、使用者がＷｉ−Ｆｉ回線５を通じたデータ通信を行なうか否かによって選択的に装着される。したがって、使用者は必要な場合にのみＷｉ−Ｆｉモジュール２１を戸別端末２に装着すればよい。   FIG. 2 shows a functional configuration related to the door-to-door terminal 2 in the system shown in FIG. Each individual terminal 2 is realized by incorporating a Wi-Fi module 21 that enables communication with the Wi-Fi device 4 into an existing UHF radio 11 that receives disaster prevention information from the base station 1. The Wi-Fi module 21 can be freely attached to and detached from the door-to-door terminal 2 and is selectively mounted depending on whether or not the user performs data communication through the Wi-Fi line 5. Therefore, the user only needs to attach the Wi-Fi module 21 to the door-to-door terminal 2 when necessary.

ＵＨＦ無線機１１は、戸別端末２の後述する各部を制御する制御部１２に、無線回線３を介して基地局１との間の双方向データ通信を可能にする主接続手段としてのＵＨＦ送受信部１３と、ＵＨＦ送受信部１３で受信した音声による防災情報を出力する報知部１４を備えて構成される。また制御部１２に記憶部１５を接続することにより、ＵＨＦ送受信部１３で受信した音声による防災情報を蓄積して、後で必要な時に報知部１４から出力させることも可能になる。   The UHF radio unit 11 is a UHF transmission / reception unit as a main connection unit that enables bidirectional data communication with the base station 1 via the radio line 3 to the control unit 12 that controls each unit to be described later of the door-to-door terminal 2. 13 and a notification unit 14 that outputs disaster prevention information by voice received by the UHF transmission / reception unit 13. Further, by connecting the storage unit 15 to the control unit 12, it is possible to accumulate disaster prevention information by voice received by the UHF transmission / reception unit 13 and to output the information from the notification unit 14 later when necessary.

Ｗｉ−Ｆｉモジュール２１は、Ｗｉ−Ｆｉ回線５を介してＷｉ−Ｆｉ機器４との間の双方向データ通信を可能にするＷｉ−Ｆｉ送受信部２２を備えて構成され、このＷｉ−Ｆｉ送受信部２２を戸別端末２に装着することにより制御部１２と電気的に接続すると、ＵＨＦ送受信部１３が防災情報を受信したときに、その防災情報をＷｉ−Ｆｉ送受信部２２に転送してＷｉ−Ｆｉ回線５に送信させる防災情報転送手段２３と、Ｗｉ−Ｆｉ送受信部２２がＷｉ−Ｆｉ機器４からの現場情報を受信したときに、その現場情報をＵＨＦ送受信部１３に転送して基地局１に送信させる現場情報転送手段２４が、Ｗｉ−Ｆｉ送受信部２２から制御部１２にインストール(組み込み)されるようになっている。   The Wi-Fi module 21 includes a Wi-Fi transmission / reception unit 22 that enables bidirectional data communication with the Wi-Fi device 4 via the Wi-Fi line 5, and this Wi-Fi transmission / reception unit When the UHF transmitter / receiver 13 receives disaster prevention information, the disaster prevention information is transferred to the Wi-Fi transmitter / receiver 22 when the UHF transmitter / receiver 13 receives the disaster prevention information. When the disaster prevention information transfer means 23 to be transmitted to the line 5 and the Wi-Fi transmission / reception unit 22 receive the site information from the Wi-Fi device 4, the site information is transferred to the UHF transmission / reception unit 13 to the base station 1. The field information transfer means 24 to be transmitted is installed (embedded) in the control unit 12 from the Wi-Fi transmission / reception unit 22.

次に、上記構成について、その作用を図３のフローチャートを参照しながら説明する。なお、この図３のフローチャートは、戸別端末２の動作手順を示している。戸別端末２は基地局１から防災情報を送信したか否かに拘らず、常時動作状態にある。   Next, the operation of the above configuration will be described with reference to the flowchart of FIG. The flowchart of FIG. 3 shows the operation procedure of the door-to-door terminal 2. The door-to-door terminal 2 is always in an operating state regardless of whether disaster prevention information is transmitted from the base station 1 or not.

制御部１２の防災情報転送手段２３はステップＳ１において、基地局１からの防災情報がＵＨＦ防災無線回線３を介してＵＨＦ送受信部１３に受信されたか否かを監視する。ＵＨＦ送受信部１３が防災情報を受信すると、防災情報転送手段２３は次のステップＳ２に移行し、その防災情報に音声データが含まれているか否かを判断する。音声データが含まれていれば、ステップＳ３にてその音声データによる防災情報を報知部１４から直ちに報知させる。これにより、報知部１４からの音声が届く範囲内にいるシステムの利用者に対して、防災情報の内容を音声で伝達することが可能になる。   In step S <b> 1, the disaster prevention information transfer unit 23 of the control unit 12 monitors whether the disaster prevention information from the base station 1 has been received by the UHF transmission / reception unit 13 via the UHF disaster prevention radio line 3. When the UHF transmission / reception unit 13 receives the disaster prevention information, the disaster prevention information transfer unit 23 proceeds to the next step S2, and determines whether the disaster prevention information includes voice data. If voice data is included, disaster prevention information based on the voice data is immediately notified from the notification unit 14 in step S3. As a result, the contents of the disaster prevention information can be transmitted by voice to the users of the system within the range where the voice from the notification unit 14 reaches.

また、ここには示していないが、受信した音声データを記憶部１５に記憶させておき、後から図示しない操作スイッチを操作することで、記憶部１５からその音声データを呼び出して報知部１４に報知させてもよい。   Although not shown here, the received voice data is stored in the storage unit 15, and the voice data is called from the storage unit 15 to the notification unit 14 by operating an operation switch (not shown) later. You may make it alert | report.

防災情報転送手段２３は次のステップＳ４の手順で、ＵＨＦ送受信部１３で受信した防災情報の中に、文字や画像のデータが含まれているか否かを判断する。文字や画像のデータが含まれている場合、防災情報転送手段２３はステップＳ５において、その文字や画像のデータによる防災情報をＷｉ−Ｆｉ送受信部２２に転送する。これにより、Ｗｉ−Ｆｉ送受信部２２からＷｉ−Ｆｉ回線５を介してＷｉ−Ｆｉ機器４に文字や画像のデータによる防災情報が送信され、そのＷｉ−Ｆｉ機器４に備えた表示器や印刷手段などから、文字や画像のデータによる防災情報が出力される。   The disaster prevention information transfer means 23 determines whether or not character or image data is included in the disaster prevention information received by the UHF transmission / reception unit 13 in the procedure of the next step S4. If character or image data is included, the disaster prevention information transfer unit 23 transfers the disaster prevention information based on the character or image data to the Wi-Fi transceiver 22 in step S5. Thereby, the disaster prevention information by the character or image data is transmitted from the Wi-Fi transmission / reception unit 22 to the Wi-Fi device 4 via the Wi-Fi line 5, and the display and printing means provided in the Wi-Fi device 4 Etc., disaster prevention information is output as text or image data.

また好ましくは、受信した文字や画像のデータを記憶部１５に記憶させておき、後からその文字や画像のデータを記憶部１５から呼び出して、Ｗｉ−Ｆｉ送受信部２２に転送してもよい。   Further, preferably, the received character or image data may be stored in the storage unit 15, and the character or image data may be subsequently called from the storage unit 15 and transferred to the Wi-Fi transmission / reception unit 22.

具体的には、Ｗｉ−Ｆｉ機器４が例えば利用者の携帯する機器であって、Ｗｉ−Ｆｉ回線５のアクセスポイントに常時接続できない場合、Ｗｉ−Ｆｉ機器４がＷｉ−Ｆｉ回線５に接続したときに、防災情報の受信が可能である旨の許可信号をＷｉ−Ｆｉ回線５を通してＷｉ−Ｆｉ送受信部２２に送信し、これを受けた防災情報転送手段２３が、記憶部１５に予め記憶しておいた文字や画像のデータによる防災情報を、Ｗｉ−Ｆｉ送受信部２２から許可信号を送信したＷｉ−Ｆｉ回線５に送信するようにしてもよい。このようにすれば、利用者がＷｉ−Ｆｉ機器４と共にＷｉ−Ｆｉ回線５の電波到達範囲内に移動すると、戸別端末２からの文字や画像のデータによる防災情報をすぐに受信して、その場でＷｉ−Ｆｉ機器４を通して防災情報の内容を素早く確認することが可能になる。   Specifically, when the Wi-Fi device 4 is a device carried by the user and cannot be always connected to the access point of the Wi-Fi line 5, the Wi-Fi device 4 is connected to the Wi-Fi line 5, for example. Sometimes, a permission signal indicating that the disaster prevention information can be received is transmitted to the Wi-Fi transmission / reception unit 22 through the Wi-Fi line 5, and the disaster prevention information transfer unit 23 receiving the permission signal stores it in the storage unit 15 in advance. You may make it transmit the disaster prevention information by the data of the character and image which were set to the Wi-Fi line 5 which transmitted the permission signal from the Wi-Fi transmission / reception part 22. FIG. In this way, when the user moves together with the Wi-Fi device 4 into the radio wave reachable range of the Wi-Fi line 5, the disaster prevention information by the character or image data from the door-to-door terminal 2 is immediately received, It becomes possible to quickly confirm the contents of the disaster prevention information through the Wi-Fi device 4 at the venue.

こうした防災情報を受信したＷｉ−Ｆｉ機器４は、当該Ｗｉ−Ｆｉ機器４に備えたキーなどの操作手段やカメラなどの撮影手段を通して現場の状況を入力することができ、文字や画像のデータによる現場情報は、Ｗｉ−Ｆｉ機器４を通してＷｉ−Ｆｉ回線５の最寄りのアクセスポイントから戸別端末２のＷｉ−Ｆｉ送受信部２２に送信される。これを受けて、戸別端末２の制御部１２を構成する現場情報転送手段２４は、当該現場情報をＵＨＦ送受信部１３に転送し、Ｗｉ−Ｆｉ回線５とは別な周波数帯を使用するＵＨＦ防災無線回線３を介して、基地局１に現場情報を送信する。つまり、複数のＷｉ−Ｆｉ機器４からの現場情報を一つの基地局１に伝達するに際して、戸別端末２はいわば中継局としての機能を果たす。基地局１は、様々な場所に点在するＷｉ−Ｆｉ機器４からの現場情報を一元的に受信して管理することができる。   The Wi-Fi device 4 that has received such disaster prevention information can input the situation at the site through operation means such as a key provided in the Wi-Fi device 4 and photographing means such as a camera. The field information is transmitted from the nearest access point of the Wi-Fi line 5 to the Wi-Fi transmission / reception unit 22 of the door-to-door terminal 2 through the Wi-Fi device 4. In response to this, the site information transfer means 24 constituting the control unit 12 of the door-to-door terminal 2 transfers the site information to the UHF transmission / reception unit 13 and uses a frequency band different from the Wi-Fi line 5 for UHF disaster prevention. Field information is transmitted to the base station 1 through the wireless line 3. That is, when transmitting the field information from a plurality of Wi-Fi devices 4 to one base station 1, the door-to-door terminal 2 functions as a relay station. The base station 1 can centrally receive and manage on-site information from Wi-Fi devices 4 scattered in various places.

以上のように本発明では、防災情報を送信する基地局１と、この基地局１と無線回線であるＵＨＦ防災無線回線３を介して通信される複数の戸別端末２とからなる防災通知システムにおいて、各戸別端末２は、ＵＨＦ防災無線回線３への接続が可能な主接続手段としてのＵＨＦ送受信部１３と、無線ＬＡＮによるＷｉ−Ｆｉ回線５への接続が可能な無線ＬＡＮ接続手段としてのＷｉ−Ｆｉ送受信部２２と、ＵＨＦ送受信部１３で受信した基地局１からの防災情報を、Ｗｉ−Ｆｉ送受信部２２からＷｉ−Ｆｉ回線５に接続した無線機器としてのＷｉ−Ｆｉ機器４に転送する防災情報転送手段２３と、を備えて構成される。   As described above, in the present invention, in the disaster prevention notification system including the base station 1 that transmits disaster prevention information and the plurality of individual terminals 2 that communicate with the base station 1 via the UHF disaster prevention radio line 3 that is a radio line. The individual terminal 2 includes a UHF transmission / reception unit 13 as a main connection means capable of connection to the UHF disaster prevention wireless line 3 and Wi as a wireless LAN connection means capable of connection to the Wi-Fi line 5 by a wireless LAN. -The disaster prevention information received from the base station 1 received by the Fi transmitter / receiver 22 and the UHF transmitter / receiver 13 is transferred from the Wi-Fi transmitter / receiver 22 to the Wi-Fi device 4 as a wireless device connected to the Wi-Fi line 5. Disaster prevention information transfer means 23.

この場合、戸別端末２で受信した基地局１からの防災情報を、Ｗｉ−Ｆｉ送受信部２２を介してＷｉ−Ｆｉ回線５に接続するＷｉ−Ｆｉ機器４に転送できるので、戸別端末２に表示器や印刷手段などが装備されていなくても、Ｗｉ−Ｆｉ機器４に備えた表示器や印刷手段などを利用して、文字や画像による防災情報をその場で表示または印刷できる。しかもそのＷｉ−Ｆｉ機器４は、Ｗｉ−Ｆｉ回線５に接続が可能な各種コンシューマ製品の電子機器を使用することができ、無線機器としての導入コストを削減することができる。したがって、戸別端末２に余計な装備を付加することなく、少ない導入コストで、戸別端末２から離れた利用者にも、Ｗｉ−Ｆｉ回線５に接続するＷｉ−Ｆｉ機器４を利用して、文字や画像による防災情報を正しく伝達することが可能になる。   In this case, the disaster prevention information received from the base station 1 by the door-to-door terminal 2 can be transferred to the Wi-Fi equipment 4 connected to the Wi-Fi line 5 via the Wi-Fi transmission / reception unit 22, and thus displayed on the door-to-door terminal 2. Even if a device or a printing means is not equipped, disaster prevention information by characters or images can be displayed or printed on the spot by using a display or a printing device provided in the Wi-Fi device 4. Moreover, the Wi-Fi device 4 can use electronic devices of various consumer products that can be connected to the Wi-Fi line 5, and can reduce the introduction cost as a wireless device. Therefore, without adding extra equipment to the door-to-door terminal 2, the user who is away from the door-to-door terminal 2 can also use the Wi-Fi device 4 connected to the Wi-Fi line 5 at a low introduction cost. It is possible to correctly convey disaster prevention information using images.

また、移動する携帯可能なＷｉ−Ｆｉ機器４が、常時Ｗｉ−Ｆｉ回線５に接続できないことを考慮して、Ｗｉ−Ｆｉ機器４がＷｉ−Ｆｉ回線５に接続したときに、そのＷｉ−Ｆｉ機器４からＷｉ−Ｆｉ回線５を通して戸別端末２の防災情報転送手段２３に許可信号を送出し、これを受けて防災情報転送手段２３が、予め記憶部１５に記憶しておいた文字や画像による防災情報を読み出して、Ｗｉ−Ｆｉ送受信部２２からＷｉ−Ｆｉ回線５を通して、許可信号を送出したＷｉ−Ｆｉ機器４に当該防災情報を送信するように、戸別端末２を構成してもよい。   In consideration of the fact that the mobile portable Wi-Fi device 4 cannot always connect to the Wi-Fi line 5, when the Wi-Fi device 4 connects to the Wi-Fi line 5, the Wi-Fi device 4 A permission signal is sent from the device 4 to the disaster prevention information transfer means 23 of the door-to-door terminal 2 through the Wi-Fi line 5, and in response to this, the disaster prevention information transfer means 23 uses characters and images stored in the storage unit 15 in advance. The door-to-door terminal 2 may be configured to read out the disaster prevention information and transmit the disaster prevention information from the Wi-Fi transmission / reception unit 22 through the Wi-Fi line 5 to the Wi-Fi device 4 that has transmitted the permission signal.

このようにすれば、移動するＷｉ−Ｆｉ機器４がＷｉ−Ｆｉ回線５の電波到達範囲内に移動すると、戸別端末２からの文字や画像のデータによる防災情報をすぐに受信できるようになり、その場でＷｉ−Ｆｉ機器４を通して防災情報の内容を素早く確認することが可能になる。   In this way, when the moving Wi-Fi device 4 moves within the radio wave reachable range of the Wi-Fi line 5, it becomes possible to immediately receive disaster prevention information from the door-to-door terminal 2 by text and image data, The content of the disaster prevention information can be quickly confirmed through the Wi-Fi device 4 on the spot.

さらに本実施例における戸別端末２は、Ｗｉ−Ｆｉ機器４から入力した現場情報がＷｉ−Ｆｉ回線５を介してＷｉ−Ｆｉ送受信部２２で受信されると、その現場情報をＵＨＦ送受信部１３から基地局１に転送する現場情報転送手段２４をさらに備えている。   Furthermore, when the field information input from the Wi-Fi device 4 is received by the Wi-Fi transmission / reception unit 22 via the Wi-Fi line 5, the door-to-door terminal 2 in this embodiment receives the field information from the UHF transmission / reception unit 13. A field information transfer means 24 for transferring to the base station 1 is further provided.

この場合、例えば現地での被害状況などを伝える文字や画像による現場情報を、無線機器であるＷｉ−Ｆｉ機器４から必要に応じて入力し、その現場情報を戸別端末２にＷｉ−Ｆｉ回線５を介して送信すると、戸別端末２から基地局１に現場情報が転送されるので、基地局側では各戸別端末２からの現場情報を一元的に管理でき、それに基づいた的確な防災情報を、防災通知システムの利用者に提供することができる。   In this case, for example, on-site information such as characters and images that convey the damage situation in the field is input from the Wi-Fi device 4 that is a wireless device as necessary, and the on-site information is input to the door-to-door terminal 2 on the Wi-Fi line 5. Since the site information is transferred from the door-to-door terminal 2 to the base station 1, the base station can centrally manage the field information from each of the door-to-door terminals 2, and provide accurate disaster prevention information based on it. It can be provided to users of the disaster prevention notification system.

以上、本発明を実施例に基づいて説明したが、本発明は上記実施例に限定されるものではなく、本発明の趣旨を逸脱しない範囲で種々の変更実施が可能である。例えば戸別端末２とＷｉ−Ｆｉ機器４との間の文字データによる防災情報や現場情報の伝達に際し、電子メール機能を利用しても構わない。   As mentioned above, although this invention was demonstrated based on the Example, this invention is not limited to the said Example, A various change implementation is possible in the range which does not deviate from the meaning of this invention. For example, the e-mail function may be used when transmitting disaster prevention information and field information using character data between the door-to-door terminal 2 and the Wi-Fi device 4.

１ 基地局
２ 戸別端末
３ ＵＨＦ防災無線回線（無線回線）
４ Ｗｉ−Ｆｉ機器（無線機器）
５ Ｗｉ−Ｆｉ回線（無線ＬＡＮ）
１３ ＵＨＦ送受信部（主接続手段）
１４ 報知部
１５ 記憶部
２２ Ｗｉ−Ｆｉ送受信部（無線ＬＡＮ接続手段）
２３ 防災情報転送手段
２４ 現場情報転送手段 1 Base station 2 Door-to-door terminal 3 UHF disaster prevention radio link (wireless link)
4 Wi-Fi devices (wireless devices)
5 Wi-Fi line (wireless LAN)
13 UHF transceiver (main connection means)
14 Notification unit 15 Storage unit 22 Wi-Fi transmission / reception unit (wireless LAN connection means)
23 Disaster prevention information transfer means 24 Site information transfer means

Claims (1)

防災情報を送信する基地局と、この基地局と無線回線を介して通信される複数の戸別端末とからなる防災通知システムにおいて、
前記戸別端末は、前記無線回線への接続が可能な主接続手段と、無線ＬＡＮへの接続が可能な無線ＬＡＮ接続手段と、前記主接続手段で受信した前記基地局からの前記防災情報を、前記無線ＬＡＮ接続手段から前記無線ＬＡＮに接続した無線機器に転送する防災情報転送手段と、前記防災情報を記憶可能な記憶部と、前記防災情報を音声で伝達する報知部と、を備え、
前記基地局からの音声データを含む前記防災情報を受信すると直ちに音声データによる前記防災情報を報知し、前記無線機器が前記無線ＬＡＮに接続したときに、前記無線機器からの許可信号を受けて、前記防災情報転送手段が前記記憶部に記憶された前記防災情報を前記無線機器に送信するように、前記戸別端末を構成したことを特徴とする防災通知システム。 In a disaster prevention notification system consisting of a base station that transmits disaster prevention information and a plurality of individual terminals that communicate with the base station via a wireless line,
The door-to-door terminal has a main connection means capable of connection to the wireless line, a wireless LAN connection means capable of connection to a wireless LAN, and the disaster prevention information received from the base station by the main connection means, A disaster prevention information transfer means for transferring from the wireless LAN connection means to a wireless device connected to the wireless LAN, a storage section capable of storing the disaster prevention information, and a notification section for transmitting the disaster prevention information by voice,
As soon as the disaster prevention information including voice data from the base station is received, the disaster prevention information by voice data is notified, and when the wireless device is connected to the wireless LAN, a permission signal is received from the wireless device, The disaster prevention notification system, wherein the door-to-door terminal is configured such that the disaster prevention information transfer means transmits the disaster prevention information stored in the storage unit to the wireless device.
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