JPH04317241A - Information transmission system - Google Patents
Information transmission systemInfo
- Publication number
- JPH04317241A JPH04317241A JP11118791A JP11118791A JPH04317241A JP H04317241 A JPH04317241 A JP H04317241A JP 11118791 A JP11118791 A JP 11118791A JP 11118791 A JP11118791 A JP 11118791A JP H04317241 A JPH04317241 A JP H04317241A
- Authority
- JP
- Japan
- Prior art keywords
- information
- snow
- control
- snow removal
- base
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000005540 biological transmission Effects 0.000 title claims description 23
- 238000005259 measurement Methods 0.000 claims abstract description 9
- 238000001514 detection method Methods 0.000 claims description 8
- 230000004913 activation Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009977 dual effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M11/00—Telephonic communication systems specially adapted for combination with other electrical systems
- H04M11/02—Telephonic communication systems specially adapted for combination with other electrical systems with bell or annunciator systems
- H04M11/022—Paging systems
Abstract
Description
【０００１】0001
【産業上の利用範囲】本発明は、測定基地で検知した制
御情報を既存の無線ページングシステムを活用して、任
意の離隔基地の被制御装置を制御するようにした情報伝
送システムに関する。[Scope of Industrial Application] The present invention relates to an information transmission system that utilizes control information detected at a measurement base using an existing wireless paging system to control a controlled device at an arbitrary remote base.
【０００２】0002
【従来の技術】従来、例えば、積雪状態を検知する情報
検知基地と離隔基地にある除雪処理基地との間での降雪
や積雪の情報伝送には、両基地間に専用の有線伝送路ま
たは無線伝送路を設置することによって行われ、この伝
送路を介して離隔地の除雪処理装置を制御していた。[Prior Art] Conventionally, for example, information on snowfall and snowfall has been transmitted between an information detection base that detects snow conditions and a snow removal processing base located at a remote base, using a dedicated wired transmission line or wireless transmission between the two bases. This was done by installing a transmission line, and snow removal equipment in remote locations was controlled via this transmission line.
【０００３】0003
【発明が解決しようとする問題点】従って、除雪処理基
地などが複数箇所に分散して設置されている場合には、
それぞれに専用の伝送路を設置しなければならないので
、設置が面倒であり、コストもかかるという欠点があっ
た。本発明は、上記のような欠点を解決するために成さ
れたもので、専用の通信回線を付設することなく、既存
の無線ページングシステム（例えばＮＴＴのポケットベ
ルシステム）を利用することにより、広範囲にしかも安
価に任意の離隔基地の制御を行うことのできる情報伝送
システムを提供するのが目的である。[Problems to be solved by the invention] Therefore, when snow removal processing bases etc. are installed in multiple locations,
Since a dedicated transmission line must be installed for each, the installation is troublesome and costly. The present invention was made to solve the above-mentioned drawbacks, and it can be used over a wide range of areas by using existing wireless paging systems (for example, NTT's pager system) without installing a dedicated communication line. Moreover, the purpose is to provide an information transmission system that can control any remote base at low cost.
【０００４】0004
【問題点を解決するための手段】本発明は上記目的を達
成するために、測定基地で検知した制御情報信号により
ダイヤル自動送信機を駆動し、交換機を経由して無線ペ
ージングサービスの搬送波を加入者信号で対応した情報
信号で変調して送信局から送信し、離隔基地では加入者
番号に対応するページングサービスレシーバが受信した
制御信号により所定の被制御装置を制御するように構成
したものである。[Means for Solving the Problems] In order to achieve the above object, the present invention drives an automatic dial transmitter using a control information signal detected at a measurement station, and connects a carrier wave of a wireless paging service via an exchange. The control signal is modulated with an information signal corresponding to the subscriber signal and transmitted from the transmitting station, and at the remote base, the control signal received by the paging service receiver corresponding to the subscriber number controls a specified controlled device. .
【０００５】[0005]
【実施例】本発明の実施例について図面を参照して説明
する。図１は本発明に係る情報伝送システムを遠隔除雪
処理システムに適用した実施例のブロック図である。Embodiments Examples of the present invention will be described with reference to the drawings. FIG. 1 is a block diagram of an embodiment in which the information transmission system according to the present invention is applied to a remote snow removal processing system.
【０００６】図面において、１は積雪状態を検知して送
信する送信（測定）基地で、該送信基地１は道路等の除
雪管理事務所の近傍に設置された積雪状態を検知する積
雪情報検知装置２と、該情報検知装置２に接続された送
信用制御回路３と、該送信用制御回路３に加入回線を介
して接続されたダイヤル自動送信機４と、該ダイヤル自
動送信機４に加入回線を介して接続された交換機５と、
該交換機５に接続された中央処理装置６と、該中央処理
装置６に接続された無線送信局７とから構成されている
。In the drawing, reference numeral 1 denotes a transmission (measuring) base that detects and transmits snow conditions, and the transmission base 1 is a snow information detection device that detects snow conditions, which is installed near a snow removal management office such as a road. 2, a transmission control circuit 3 connected to the information detection device 2, an automatic dial transmitter 4 connected to the transmission control circuit 3 via a subscriber line, and a subscriber line to the automatic dial transmitter 4. an exchange 5 connected via
It consists of a central processing unit 6 connected to the exchange 5 and a wireless transmitting station 7 connected to the central processing unit 6.
【０００７】上記送信用制御回路３は積雪量が一定値以
上になったときと積雪量が一定値以下になったときに、
後述するページングレシーバ９に与えられた呼出し番号
（加入者番号）情報を送出する。The transmission control circuit 3 transmits signals when the amount of snowfall exceeds a certain value and when the amount of snowfall falls below a certain value.
The calling number (subscriber number) information given to the paging receiver 9, which will be described later, is sent out.
【０００８】また、ダイヤル自動送信機４は、上記送信
用制御回路３の呼出し番号情報により自動的にダイヤル
パルスを発生して交換機５を経由して呼出し番号情報を
中央処理装置６に入力する。なお、上記の呼出し番号は
、後述する受信（離隔）基地８が複数箇所に離間して設
置されている場合、各基地毎に設定されている。更に、
上記中央処理装置６は各受信基地８の呼出し番号情報を
順次記憶、演算処理し、これに基づいて無線送信局７よ
り送信する。The automatic dial transmitter 4 automatically generates a dial pulse based on the call number information from the transmission control circuit 3 and inputs the call number information to the central processing unit 6 via the exchange 5. Note that, when receiving (remote) bases 8, which will be described later, are installed at multiple locations, the above-mentioned calling number is set for each base. Furthermore,
The central processing unit 6 sequentially stores and arithmetic processes the calling number information of each receiving base 8, and transmits it from the radio transmitting station 7 based on this.
【０００９】８は送信基地１から離隔した交通不便な複
数の地域に設置された受信基地で、各受信基地８はいず
れも特定の呼出し番号が定められているページングレシ
ーバ９と、ページングレシーバの発するトーン信号を電
気信号に変換する音響カプラ１０と、制御回路１１と、
除雪処理装置１２とから構成されており、該除雪処理装
置１２は、消雪ポンプや融雪ヒータや屋根雪下ろし装置
などである。[0009] Reference numeral 8 denotes receiving bases installed in a plurality of areas that are far away from the transmitting base 1 and have inconvenient transportation. an acoustic coupler 10 that converts a tone signal into an electrical signal; a control circuit 11;
The snow removal processing device 12 is a snow removal pump, a snow melting heater, a roof snow removal device, or the like.
【００１０】なお、上記、送信基地１の交換機５、中央
処理装置６、無線送信局７、および受信基地８のページ
ングレシーバ９には、ＮＴＴのポケットベル無線呼出し
システムなどを利用する。[0010] The above-mentioned exchange 5, central processing unit 6, radio transmitting station 7, and paging receiver 9 of the receiving base 8 of the transmitting base 1 utilize an NTT paging radio paging system or the like.
【００１１】そこで、除雪管理事務所の近傍に降雪する
と、それを情報検知装置２が検知してその検知情報２が
送信用制御回路３に送出され、積雪量が一定値に至ると
送信用制御回路３の各呼出し番号によりダイヤル自動送
信機４がダイヤルされ、交換機５を経由して各呼出し番
号情報が中央処理装置６に順次入力されて記憶、演算処
理され、これに基づいて無線送信局７から呼出し番号情
報信号で変調された電波が発射（発呼）される。Therefore, when snow falls near the snow removal management office, the information detection device 2 detects it and sends the detection information 2 to the transmission control circuit 3, and when the amount of snow reaches a certain value, the transmission control The automatic dialing transmitter 4 is dialed by each calling number of the circuit 3, and each calling number information is sequentially input to the central processing unit 6 via the exchange 5, where it is stored and processed, and based on this, the radio transmitting station 7 A radio wave modulated with a calling number information signal is emitted (a call is made) from the terminal.
【００１２】上記の発射電波により加入者番号に対応す
る受信基地８のページングレシーバ９がトーン信号を発
するので、そのトーン信号を音響カプラ１０により電気
信号に変換した、制御回路１１を介して除雪処理装置１
２を稼動して所定の除雪作業を行わせる。The paging receiver 9 of the reception base 8 corresponding to the subscriber number emits a tone signal due to the emitted radio wave, and the tone signal is converted into an electric signal by the acoustic coupler 10, and snow removal processing is performed via the control circuit 11. Device 1
2 to perform the prescribed snow removal work.
【００１３】そして、除雪管理事務所の近傍の積雪量が
一定値以下になったときには、再度、無線送信局７から
呼出し番号情報が発射されることにより、受信基地８の
除雪処理装置１２の除雪作業を停止させる。[0013] When the amount of snow in the vicinity of the snow removal management office falls below a certain value, the radio transmitting station 7 again transmits the call number information, so that the snow removal processing device 12 of the receiving base 8 can remove snow. Stop work.
【００１４】なお、上記実施例では、任意の受信基地８
を呼び出して除雪処理装置１２を動作させたが、全受信
基地８を一斉に呼出して除雪処理装置１２を一斉に稼動
することも可能である。[0014] In the above embodiment, any receiving base 8
Although the snow removal processing device 12 was operated by calling the snow removal processing device 12, it is also possible to call all the receiving bases 8 at the same time and operating the snow removal processing device 12 at the same time.
【００１５】[0015]
【発明の効果】本発明は上述したように、測定基地１で
検知した制御情報信号により交換機５を経由して加入者
番号情報を無線で送信し、離隔基地８では加入者番号に
対応するページングレシーバ９が発するトーン信号など
を電気信号に変換して所定の被制御装置１２を制御する
ように構成したことを特徴とする。Effects of the Invention As described above, the present invention wirelessly transmits subscriber number information via the exchange 5 based on the control information signal detected at the measurement station 1, and the remote base 8 performs paging corresponding to the subscriber number. It is characterized in that it is configured to convert a tone signal etc. emitted by the receiver 9 into an electric signal to control a predetermined controlled device 12.
【００１６】また、測定基地１の積雪情報検知装置２に
より検知した積雪情報信号によりダイヤル自動送信機４
に加入者番号を入力して交換機５を経由して、加入者番
号情報を無線送信局７から送信し、離隔基地８では加入
者番号に対応するページングレシーバ９が発するトーン
信号などを電気信号に変換して所定の除雪処理装置１２
を制御するように構成したことを特徴とする。Furthermore, the automatic dial transmitter 4 is activated by the snow information signal detected by the snow information detection device 2 of the measurement station 1.
The subscriber number is inputted into the switch 5, and the subscriber number information is transmitted from the wireless transmitting station 7 via the exchange 5. At the remote base 8, the tone signal etc. emitted by the paging receiver 9 corresponding to the subscriber number is converted into an electrical signal. Converted into a predetermined snow removal processing device 12
It is characterized by being configured to control.
【００１７】従って、測定基地１と離隔基地８との間に
専用の有線または無線通信回線を敷設することなく、既
存の無線ページングサービス回線を利用することにより
、広範囲にしかも安価に制御信号の伝送が可能となる。
また、互いに離れた地域にある複数の離隔基地８の状況
に応じて各離隔基地８の一斉起動や個別起動および停止
を制御することが可能である。すなわち、グループコー
ルとデュアルコールの使い分けが可能である。Therefore, by using the existing wireless paging service line without installing a dedicated wired or wireless communication line between the measurement base 1 and the remote base 8, control signals can be transmitted over a wide range and at low cost. becomes possible. Further, it is possible to control simultaneous activation or individual activation and stop of each remote base 8 depending on the situation of a plurality of remote bases 8 located in areas separated from each other. In other words, it is possible to use group calls and dual calls.
【００１８】[0018]
【図１】本発明に係る情報伝送システムのブロック図で
ある。FIG. 1 is a block diagram of an information transmission system according to the present invention.
１ 降雪測定（送信）基地 ２ 積雪情報検知装置 ３ 送信用制御回路 ４ ダイヤル自動送信機 ５ 交換機 ６ 中央処理装置 ７ 無線送信局 ８ 離隔（受信）基地 ９ ページングレシーバ １０ 音響カプラ １１ 制御回路 １２ 除雪処理装置 1 Snowfall measurement (transmission) base 2 Snow information detection device 3 Transmission control circuit 4 Automatic dial transmitter 5 Exchange machine 6 Central processing unit 7 Wireless transmitting station 8. Remote (receiving) base 9 Paging receiver 10 Acoustic coupler 11 Control circuit 12 Snow removal processing equipment
Claims (2)
りダイヤル自動送信機を駆動し、交換機を経由して無線
ページングサービスの搬送波を加入者信号で対応した情
報信号で変調して送信局から送信し、離隔基地では加入
者番号に対応するページングサービスレシーバが受信し
た制御信号により所定の被制御装置を制御するように構
成したことを特徴とする情報伝送システム。[Claim 1] An automatic dialing transmitter is driven by a control information signal detected at a measurement base, and a carrier wave of a wireless paging service is modulated with an information signal corresponding to a subscriber signal via an exchange, and the modulated information signal is transmitted from a transmitting station. An information transmission system characterized in that, at a remote base, a predetermined controlled device is controlled by a control signal received by a paging service receiver corresponding to a subscriber number.
知した積雪情報信号によりダイヤル自動送信機を駆動し
、交換機を経由して、無線ページングサービスの搬送波
を加入者番号に対応した情報信号で変調して送信局から
送信し、離隔基地では加入者番号に対応するページング
レシーバが受信した制御信号により所定の除雪処理装置
を制御するように構成したことを特徴とする除雪情報伝
送システム。[Claim 2] An automatic dial transmitter is driven by the snow information signal detected by the snow information detection device at the measurement station, and the carrier wave of the wireless paging service is modulated with the information signal corresponding to the subscriber number via the exchange. 1. A snow removal information transmission system, characterized in that the snow removal information transmission system is configured to control a predetermined snow removal processing device using a control signal transmitted from a transmitting station and received by a paging receiver corresponding to a subscriber number at a remote base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11118791A JPH04317241A (en) | 1991-04-16 | 1991-04-16 | Information transmission system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11118791A JPH04317241A (en) | 1991-04-16 | 1991-04-16 | Information transmission system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH04317241A true JPH04317241A (en) | 1992-11-09 |
Family
ID=14554704
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11118791A Pending JPH04317241A (en) | 1991-04-16 | 1991-04-16 | Information transmission system |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH04317241A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5710898A (en) * | 1980-06-24 | 1982-01-20 | Matsushita Electric Ind Co Ltd | Snowfall information transmitter |
| JPS61136361A (en) * | 1984-12-07 | 1986-06-24 | Nec Corp | Remote supervisory system utilizing paging system |
| JPH02261227A (en) * | 1989-04-01 | 1990-10-24 | Yoshitsugu Shimomura | Radio telephony call controller |
-
1991
- 1991-04-16 JP JP11118791A patent/JPH04317241A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5710898A (en) * | 1980-06-24 | 1982-01-20 | Matsushita Electric Ind Co Ltd | Snowfall information transmitter |
| JPS61136361A (en) * | 1984-12-07 | 1986-06-24 | Nec Corp | Remote supervisory system utilizing paging system |
| JPH02261227A (en) * | 1989-04-01 | 1990-10-24 | Yoshitsugu Shimomura | Radio telephony call controller |
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