JPH0291798A - Catv home terminal - Google Patents
Catv home terminalInfo
- Publication number
- JPH0291798A JPH0291798A JP24473388A JP24473388A JPH0291798A JP H0291798 A JPH0291798 A JP H0291798A JP 24473388 A JP24473388 A JP 24473388A JP 24473388 A JP24473388 A JP 24473388A JP H0291798 A JPH0291798 A JP H0291798A
- Authority
- JP
- Japan
- Prior art keywords
- data
- circuit
- security
- center
- alarm signal
- 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.)
- Granted
Links
- 238000004891 communication Methods 0.000 claims abstract description 23
- 230000005540 biological transmission Effects 0.000 claims abstract description 13
- 230000002457 bidirectional effect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野〕
本発明は、ＣＡＴＶホームターミナルのセキュリティサ
ービス手段に関する。DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a security service means for a CATV home terminal.
本発明は、ＣＡＴＶ用伝送路を利用してセキュリティサ
ービスを実現する手段において、ＣＡＴＶホームターミ
ナルの一部を変更することにより、
新たにセキュリティ端末を設けることを要せずにサービ
スを実現することができるようにしたものである。The present invention is a means for realizing security services using a CATV transmission line, and by partially changing a CATV home terminal, services can be realized without the need for installing a new security terminal. It has been made possible.
従来、双方向ＣＡＴＶシステムでセキュリティサービス
を行う場合には、第２図に示すように、加入者宅側でＣ
ＡＴＶ放送を選局するＣＡＴＶホームターミナル２０１
と警報信号をセンタへ送信するセキコリティ端末２０
２とを分配器２０３を介してＣＡＴＶ伝送路１０２に接
続し、ＣＡＴＶホームターミナル２０１は有料番組の視
聴制御や課金処理などのために、またセキュリティ端末
２０２にセキュリティセンサ１０８で検知した防犯、火
災、ガス漏れなどにかかわる警報信号をセンタへ送信す
るためにそれぞれセンタと双方向データ通信を行ってい
た。Conventionally, when providing security services with a two-way CATV system, as shown in Figure 2,
CATV home terminal 201 for selecting ATV broadcasts
security terminal 20 that sends an alarm signal to the center.
2 is connected to the CATV transmission line 102 via the distributor 203, and the CATV home terminal 201 is used for controlling the viewing of paid programs and processing charges, and also for the security terminal 202 for crime prevention, fire, etc. detected by the security sensor 108. Each station was conducting two-way data communication with the center in order to send alarm signals related to gas leaks, etc.
このような従来例は、ＣＡＴＶホームターミナルとセキ
ュリティ端末とがそれぞれ個別にデータ通信回路および
データ処理回路を有しており、コストが嵩む欠点がある
。また、両者をＣＡＴＶ伝送路に接続するために分配器
が必要であり手間がかかる欠点がある。また、ＣＡＴＶ
ホームターミナルとセキュリティ端末は別々の周波数を
用いて別々に通信を行っており、周波数利用効率の点で
問題がある。In such a conventional example, the CATV home terminal and the security terminal each have separate data communication circuits and data processing circuits, which has the disadvantage of increasing costs. In addition, a distributor is required to connect both to the CATV transmission line, which has the disadvantage of being time-consuming. Also, CATV
The home terminal and security terminal communicate separately using different frequencies, which poses a problem in terms of frequency usage efficiency.
本発明はこのような欠点を除去するもので、セキュリテ
ィ端末を併合したＣＡＴＶホームターミナルを提供する
ことを目的とする。The present invention eliminates these drawbacks and aims to provide a CATV home terminal incorporating a security terminal.
本発明は、ＣＡＴＶ伝送路に接続され、このＣＡＴＶ伝
送路を経由してセンタとデータを授受するデータ通信回
路と、このデータ通信回路と番組視聴制御データおよび
課金処理データを含むデータを授受するデータ処理回路
とを備えたＣＡＴＶホームターミナルにおいて、セキュ
リティセンサに接続され、このセキュリティセンサから
到来する警報信号を入力する人力手段を備え、上記デー
タ処理回路は、この人力手段が人力した警報信号を処理
して上記データ通信回路に与える手段を有することを特
徴とする。The present invention relates to a data communication circuit that is connected to a CATV transmission line and exchanges data with a center via the CATV transmission line, and data that exchanges data including program viewing control data and billing processing data with this data communication circuit. A CATV home terminal comprising a processing circuit, comprising human power means connected to a security sensor and inputting an alarm signal coming from the security sensor, the data processing circuit processing the alarm signal manually input by the human power means. The data communication circuit is characterized in that it has means for providing the data communication circuit with the data communication circuit.
セキュリティセンサからの警報信号を入力し、この警報
信号を処理し、有料番組の視聴制御などのための双方向
データ通信と同一の周波数でポーリングされ、センタへ
送信される。It inputs the alarm signal from the security sensor, processes the alarm signal, polls it at the same frequency as the two-way data communication for controlling the viewing of pay programs, and sends it to the center.
以下、本発明の一実施例を図面に基づき説明する。第１
図はこの実施例の構成を示すブロック構成図である。Ｃ
ＡＴＶホームターミナル１０１ は、第１図に示すよう
に、ＣＡＴＶ伝送路１０２に分配器１０９を経由して接
続され、選局回路１０３と、データ通信回路１０４と、
データ処理回路１０５と、センサ入力回路１０６とを備
え、ＴＶ受像機１０？とセキュリティセンサ１０８ と
がこのＣＡＴＶホームターミナル１０１に接続される。Hereinafter, one embodiment of the present invention will be described based on the drawings. 1st
The figure is a block configuration diagram showing the configuration of this embodiment. C
As shown in FIG. 1, the ATV home terminal 101 is connected to the CATV transmission line 102 via a distributor 109, and has a channel selection circuit 103, a data communication circuit 104,
The TV receiver 10 is equipped with a data processing circuit 105 and a sensor input circuit 106. and a security sensor 108 are connected to this CATV home terminal 101.
すなわち、この実施例は、ＣＡＴＶ伝送路１０２に接続
され、このＣＡＴＶ伝送路１０２を経由してセンタとデ
ータを授受するデータ通信回路１０４と、このデータ通
信回路１０４と番組視聴制御データ右よび課金処理デー
タを含むデータを授受するデータ処理回路１０５と、セ
キュリティセンサ１０８に接続され、このセキュリティ
センサ１０８から到来する警報信号を入力する入力手段
であるセンサ入力回路１０６とを備え、データ処理回路
１０５は、さらに、この人力手段が入力した警報信号を
処理してデータ通信回路１０４に与える手段を有する。That is, this embodiment includes a data communication circuit 104 that is connected to a CATV transmission line 102 and sends and receives data to and from the center via this CATV transmission line 102, and a data communication circuit 104 that communicates with the data communication circuit 104, program viewing control data, and billing processing. The data processing circuit 105 includes a data processing circuit 105 that sends and receives data including data, and a sensor input circuit 106 that is connected to a security sensor 108 and is an input means for inputting an alarm signal coming from the security sensor 108. Furthermore, it has means for processing the alarm signal inputted by this human power means and providing it to the data communication circuit 104.
次に、この実施例の動作を説明する。Next, the operation of this embodiment will be explained.
セキュリティセンサ１０８から出力される警報信号はセ
ンサ入力回路１０６に人力され、データ処理回路１０５
で処理され、データ通信回路１０４を通してセンタから
のポーリングに応じセンタへ送信される。センタからの
ポーリングおよびセンタへの送信は有料番組の視聴制御
や課金処理などのための双方向データ通信と同一の周波
数で共通に行われ、データ通信回路１０４は共通に使用
される。The alarm signal output from the security sensor 108 is input manually to the sensor input circuit 106, and then sent to the data processing circuit 105.
The data is processed by the data communication circuit 104 and transmitted to the center in response to polling from the center. Polling from the center and transmission to the center are commonly performed on the same frequency as bidirectional data communication for controlling viewing of paid programs, billing processing, etc., and the data communication circuit 104 is commonly used.
本発明は、以上説明したように、センサ入力回路に入力
された警報信号を処理するソフトウェアを従来の双方向
ＣＡＴＶホームターミナルのデータ処理回路に追加する
だけでデータ通信回路およびデータ処理回路は新たに設
けずにセキｚ’）ティサービスを可能にすることができ
るので、回路構成を簡単にする効果がある。また、デー
タ通信の周波数が共通であるので、周波数利用効率をよ
くする効果がある。As explained above, the present invention enables the data communication circuit and data processing circuit to be created by simply adding software for processing alarm signals input to the sensor input circuit to the data processing circuit of a conventional two-way CATV home terminal. Since it is possible to provide a sex service without the need for a third party, this has the effect of simplifying the circuit configuration. Furthermore, since the frequency for data communication is common, it has the effect of improving frequency usage efficiency.
【図面の簡単な説明】
第１図は本発明実施例の構成を示すブロック構成因。
第２図は従来例の構成を示すブロック構成図。
Ｌｏｌ、２０１・・・ＣＡＴＶホームターミナノベ１０
２・ＣＡ Ｔ Ｖ伝送路、１０３−・・選局回路、１０
４．２０６・・・データ通信回路、１０５．２０４．２
０７・・・データ処理回路、１０６．２０５・・・セン
サ入力回路、１０７・・・ＴＶ受像機、１０８・・・セ
キュリティセンサ、１０９．２０３・・・分配器、２０
２・・・セキ二すティ端末。BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a block diagram showing the configuration of an embodiment of the present invention. FIG. 2 is a block configuration diagram showing the configuration of a conventional example. Lol, 201...CATV home terminal level 10
2. CA TV transmission line, 103--Tuning selection circuit, 10
4.206...Data communication circuit, 105.204.2
07... Data processing circuit, 106.205... Sensor input circuit, 107... TV receiver, 108... Security sensor, 109.203... Distributor, 20
2...Secondary terminal.
Claims (1)
るデータ通信回路と、 このデータ通信回路と番組視聴制御データおよび課金処
理データを含むデータを授受するデータ処理回路と を備えたＣＡＴＶホームターミナルにおいて、セキュリ
ティセンサに接続され、このセキュリティセンサから到
来する警報信号を入力する入力手段 を備え、 上記データ処理回路は、この入力手段が入力した警報信
号を処理して上記データ通信回路に与える手段を有する[Claims] 1. A data communication circuit that is connected to a CATV transmission line and sends and receives data to and from a center via this CATV transmission line, and this data communication circuit and data including program viewing control data and billing processing data. The CATV home terminal is connected to a security sensor and is equipped with an input means for inputting an alarm signal coming from the security sensor, and the data processing circuit is configured to receive an alarm signal input by the input means. It has means for processing the signal and providing it to the data communication circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63244733A JPH07104991B2 (en) | 1988-09-29 | 1988-09-29 | CATV home terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63244733A JPH07104991B2 (en) | 1988-09-29 | 1988-09-29 | CATV home terminal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0291798A true JPH0291798A (en) | 1990-03-30 |
| JPH07104991B2 JPH07104991B2 (en) | 1995-11-13 |
Family
ID=17123084
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP63244733A Expired - Lifetime JPH07104991B2 (en) | 1988-09-29 | 1988-09-29 | CATV home terminal |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH07104991B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6134332A (en) * | 1997-05-16 | 2000-10-17 | Wiener; David | Sound lens speaker system |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5434699A (en) * | 1977-08-23 | 1979-03-14 | Matsushita Electric Ind Co Ltd | Urgento display system |
-
1988
- 1988-09-29 JP JP63244733A patent/JPH07104991B2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5434699A (en) * | 1977-08-23 | 1979-03-14 | Matsushita Electric Ind Co Ltd | Urgento display system |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6134332A (en) * | 1997-05-16 | 2000-10-17 | Wiener; David | Sound lens speaker system |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH07104991B2 (en) | 1995-11-13 |
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