JPH064790A - Remote monitoring system - Google Patents
Remote monitoring systemInfo
- Publication number
- JPH064790A JPH064790A JP16580392A JP16580392A JPH064790A JP H064790 A JPH064790 A JP H064790A JP 16580392 A JP16580392 A JP 16580392A JP 16580392 A JP16580392 A JP 16580392A JP H064790 A JPH064790 A JP H064790A
- Authority
- JP
- Japan
- Prior art keywords
- monitoring device
- sensor
- data
- transmission device
- monitoring
- 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
Landscapes
- Alarm Systems (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】この発明は、被監視対象の状態を
検出し遠方に設けられた中央装置に公衆回線を介してデ
ータ伝送する遠方監視システムに関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a remote monitoring system for detecting a condition of an object to be monitored and transmitting data to a central device provided at a remote place via a public line.
【０００２】[0002]
【従来の技術】図３は例えば特公平３−68440号公報と
同様な従来の遠方監視システムを示す図である。図にお
いて、１は被監視対象の状態を電気信号に変換する各種
センサ、２はセンサ１の検出データを常時監視してお
り、上位の中央装置からの指令により検出データを送信
したり、検出したデータの内容を判断して異常の通報を
行う監視装置、３は公衆回線５を接続しており、監視装
置２の送信データを公衆回線５へ送出する伝送装置であ
り、上記センサ１、監視装置２、及び伝送装置３は、例
えばビル、マンション等の受電電気室４に設置される。2. Description of the Related Art FIG. 3 is a diagram showing a conventional remote monitoring system similar to, for example, Japanese Patent Publication No. 3-68440. In the figure, 1 is various sensors for converting the state of the monitored object into an electric signal, 2 is constantly monitoring the detection data of the sensor 1, and the detection data is transmitted or detected in accordance with a command from a higher-level central device. The monitoring device 3 for judging the content of the data and reporting the abnormality is a transmission device for connecting the public line 5 and sending the transmission data of the monitoring device 2 to the public line 5. The sensor 1, the monitoring device 2 and the transmission device 3 are installed in a power receiving electrical room 4 such as a building or an apartment.
【０００３】また、５は伝送装置３と中央装置６をつな
ぐ伝送媒体である公衆回線、６は監視装置２がセンサ１
から収集したデータを伝送装置３及び公衆回線５を介し
て収集し、記録、表示を行う中央装置である。なお、２
１は監視装置２と伝送装置をつなぐ信号線である。Also, 5 is a public line which is a transmission medium connecting the transmission device 3 and the central device 6, and 6 is the monitoring device 2 which is a sensor 1.
It is a central device for collecting, recording, and displaying the data collected from the transmission device 3 and the public line 5. 2
Reference numeral 1 is a signal line connecting the monitoring device 2 and the transmission device.
【０００４】図４は、上記監視装置２と上記伝送装置３
の内部構成を詳細に示すブロック図である。図４におい
て、上記監視装置としては、センサ１とつながり、セン
サ１からのデータを受信するセンサインタフェース部
（以下、インタフェース部をＩ／Ｆ部と称す）７と、セ
ンサ１のデータの受信制御を行ったり、伝送装置３への
送信制御を行ったりする制御部８と、伝送装置３へセン
サ１からの検出データを送信する伝送装置Ｉ／Ｆ部１３
とを備えている。FIG. 4 shows the monitoring device 2 and the transmission device 3.
FIG. 3 is a block diagram showing in detail the internal configuration of FIG. In FIG. 4, the monitoring device includes a sensor interface unit (hereinafter, the interface unit is referred to as an I / F unit) 7 that is connected to the sensor 1 and receives data from the sensor 1, and a data reception control of the sensor 1. And a transmission device I / F unit 13 for transmitting the detection data from the sensor 1 to the transmission device 3.
It has and.
【０００５】また、上記伝送装置３としては、監視装置
２からのデータを受信する監視装置Ｉ／Ｆ部１４と、監
視装置２からのデータ受信制御や、公衆回線５との回線
接続制御を行ったり、中央装置６にデータを送信する制
御を行う制御部１１とは公衆回線５とつながりデータを
送信する公衆回線Ｉ／Ｆ部１２とを備えている。As the transmission device 3, the monitoring device I / F section 14 for receiving data from the monitoring device 2, the data reception control from the monitoring device 2, and the line connection control to the public line 5 are performed. Alternatively, the control unit 11 for controlling the transmission of data to the central device 6 is provided with the public line 5 and the public line I / F unit 12 for transmitting data.
【０００６】次に動作について説明する。監視装置２
は、常時、センサ１の状態を検出しており、中央装置６
は一定期間間隔で監視装置２がセンサ１から収集したデ
ータを収集し、データの記録を行い、ＣＲＴ上に収集し
たデータの結果を表示する。また、監視装置２はセンサ
１から検出しているデータの内容を判断し、データの内
容について異常を検出した場合には、中央装置６へ警報
を送信し、中央装置６はその異常をＣＲＴ上に表示す
る。Next, the operation will be described. Monitoring device 2
Constantly detects the state of the sensor 1, and the central unit 6
Indicates that the monitoring device 2 collects the data collected from the sensor 1 at regular intervals, records the data, and displays the result of the collected data on the CRT. Further, the monitoring device 2 judges the content of the data detected by the sensor 1, and if an abnormality is detected in the content of the data, it sends an alarm to the central device 6, and the central device 6 reports the abnormality on the CRT. To display.
【０００７】ここで、センサ１は受電電気室４に設置さ
れていて、電気室４の火災、室温、変圧器の温度、負荷
状態、侵入等を検出するセンサであり、監視装置２はこ
のセンサ１の近くに設置されている。また、監視装置２
の伝送装置Ｉ／Ｆ部１３と、伝送装置３の監視装置Ｉ／
Ｆ部１４は汎用の通信仕様のＩ／Ｆ回路であるため、伝
送装置３は監視装置２の近くに設置される。Here, the sensor 1 is installed in the power receiving electric room 4, and is a sensor for detecting a fire, room temperature, transformer temperature, load state, intrusion, etc. in the electric room 4, and the monitoring device 2 is this sensor. It is installed near 1. Also, the monitoring device 2
Transmission device I / F section 13 and the monitoring device I / F of the transmission device 3
Since the F unit 14 is an I / F circuit having general-purpose communication specifications, the transmission device 3 is installed near the monitoring device 2.
【０００８】[0008]
【発明が解決しようとする課題】従来の遠方監視システ
ムでは以上のように構成されてるので、伝送装置３と監
視装置２との間の通信は専用線２１でなければならず、
伝送装置３の近くに監視装置２を設置しておかなければ
いけないので、公衆回線５を監視装置２の近くまで引か
なければいけないという問題点があった。Since the conventional remote monitoring system is configured as described above, the communication between the transmission device 3 and the monitoring device 2 must be the dedicated line 21,
Since the monitoring device 2 has to be installed near the transmission device 3, there is a problem that the public line 5 has to be pulled up to near the monitoring device 2.
【０００９】この発明は、上記のような問題点を解消す
るためになされたもので、監視装置と伝送装置との間が
離れていても、通信線の施設を気にせずに通信できる遠
方監視システムを得ることを目的としている。The present invention has been made to solve the above-mentioned problems, and it is possible to perform remote monitoring without having to worry about the facility of the communication line even if the monitoring device and the transmission device are separated from each other. Intended to get the system.
【００１０】[0010]
【課題を解決するための手段】この発明に係る遠方監視
システムは、被監視対象の状態を検出するセンサからの
状態検出信号を収集する監視装置と、この監視装置によ
る検出データを中央装置へ送信する伝送装置とを備えた
遠方監視システムにおいて、上記中央装置と伝送装置と
の間の伝送媒体として公衆回線を利用すると共に、上記
伝送装置と監視装置との間の伝送媒体として電力線を利
用したものである。SUMMARY OF THE INVENTION A remote monitoring system according to the present invention includes a monitoring device that collects a status detection signal from a sensor that detects the status of an object to be monitored, and the detection data transmitted by the monitoring device to a central device. In a remote monitoring system including a transmission device, a public line is used as a transmission medium between the central device and the transmission device, and a power line is used as a transmission medium between the transmission device and the monitoring device. Is.
【００１１】[0011]
【作用】この発明における遠方監視システムは、電力線
を利用して監視装置と伝送装置との間の通信を行うた
め、公衆回線の施設を意識せずに、伝送装置と監視装置
とが設置される。In the remote monitoring system according to the present invention, since the communication between the monitoring device and the transmission device is performed by using the power line, the transmission device and the monitoring device are installed without being aware of the public line facility. .
【００１２】[0012]
実施例１．以下、この発明の一実施例を図について説明
する。図１において、１ないし６については従来の機能
と同一であるが、受電電気室４に設置される機器として
はセンサ１と監視装置２となり、監視装置２と伝送装置
３をつなぐ伝送媒体として、通常の電力線２０を用い、
伝送装置３の設置位置としては公衆回線５の引き込み口
の近くとなる。Example 1. An embodiment of the present invention will be described below with reference to the drawings. In FIG. 1, 1 to 6 have the same functions as the conventional ones, but the devices installed in the power receiving electrical room 4 are a sensor 1 and a monitoring device 2, and a transmission medium connecting the monitoring device 2 and the transmission device 3 Using the normal power line 20,
The transmission device 3 is installed near the entrance of the public line 5.
【００１３】そして、監視装置２と伝送装置３の内部構
成を示す図２において、７，８，１１，１２は従来と同
一機能であるが、９は電力線２０を通して監視装置２が
センサ１から検出したデータを伝送装置３へ送信するた
めの電力線搬送Ｉ／Ｆ部Ａであり、１０は電力線２０を
通して伝送装置３が監視装置２からのデータを受信する
電力線搬送Ｉ／Ｆ部Ｂである。In FIG. 2 showing the internal constructions of the monitoring device 2 and the transmission device 3, 7, 8, 11, and 12 have the same functions as in the prior art, but 9 indicates that the monitoring device 2 detects from the sensor 1 through the power line 20. The power line carrier I / F unit A for transmitting the data to the transmission device 3 and the power line carrier I / F unit B for receiving the data from the monitoring device 2 by the transmission device 3 through the power line 20.
【００１４】次に、実施例の動作について説明する。監
視装置２は、常時、センサ１の状態を検出しており、中
央装置６は一定期間間隔で監視装置２がセンサ１から収
集したデータを伝送装置３及び公衆回線５を介して収集
し、データの記録を行い、ＣＲＴ上に収集したデータの
結果を表示する。Next, the operation of the embodiment will be described. The monitoring device 2 constantly detects the state of the sensor 1, and the central device 6 collects the data collected by the monitoring device 2 from the sensor 1 at regular intervals via the transmission device 3 and the public line 5 to obtain the data. Is recorded and the result of the collected data is displayed on the CRT.
【００１５】また、監視装置２はセンサ１から検出して
いるデータの内容を判断しており、データの内容につい
て異常を検出した場合には、中央装置６へ警報を送信
し、中央装置６は異常をＣＲＴ上に表示する。Further, the monitoring device 2 judges the content of the data detected by the sensor 1. When an abnormality is detected in the content of the data, the monitoring device 2 sends an alarm to the central device 6, and the central device 6 The anomaly is displayed on the CRT.
【００１６】ここで、上記監視装置２が伝送装置３へデ
ータを送信する場合には、監視装置２は電力線２０へデ
ータ信号を注入し、伝送装置３は電力線２０からデータ
信号を検出し、中央装置６へデータを送信する。Here, when the monitoring device 2 transmits data to the transmission device 3, the monitoring device 2 injects a data signal into the power line 20, the transmission device 3 detects the data signal from the power line 20, and the central part Send data to device 6.
【００１７】[0017]
【発明の効果】以上のように、この発明によれば、伝送
装置と監視装置間との間の通信を、電力線を利用して行
うように構成したので、各装置間が離れていた場合でも
通信線を施設する必要がなくなるようになり、伝送装置
を公衆回線の引き込み口の近くに、また、監視装置をセ
ンサの近くに設置でき、システムの費用として安価にな
る。As described above, according to the present invention, since the communication between the transmission device and the monitoring device is configured to be performed by using the power line, even when the devices are separated from each other. It becomes unnecessary to install a communication line, the transmission device can be installed near the entrance of the public line, and the monitoring device can be installed near the sensor, and the cost of the system is low.
【図１】この発明の実施例１に係る遠方監視システムを
示すシステムブロック図である。FIG. 1 is a system block diagram showing a remote monitoring system according to a first embodiment of the present invention.
【図２】図１の監視装置と伝送装置の内部構成及び接続
構成図である。FIG. 2 is an internal configuration and connection configuration diagram of a monitoring device and a transmission device of FIG.
【図３】従来の遠方監視システムを示すシステムブロッ
ク図である。FIG. 3 is a system block diagram showing a conventional remote monitoring system.
【図４】図３の監視装置と伝送装置の内部構成及び接続
構成図である。4 is an internal configuration and connection configuration diagram of the monitoring device and the transmission device of FIG.
１ センサ ２ 監視装置 ３ 伝送装置 ５ 公衆回線 ６ 中央装置 ２０ 電力線 1 Sensor 2 Monitoring Device 3 Transmission Device 5 Public Line 6 Central Unit 20 Power Line
Claims (1)
の状態検出信号を収集する監視装置と、この監視装置に
よる検出データを中央装置へ送信する伝送装置とを備え
た遠方監視システムにおいて、上記中央装置と伝送装置
との間の伝送媒体として公衆回線を利用すると共に、上
記伝送装置と監視装置との間の伝送媒体として電力線を
利用したことを特徴とする遠方監視システム。1. A remote monitoring system comprising: a monitoring device for collecting a status detection signal from a sensor for detecting a condition of an object to be monitored; and a transmission device for transmitting data detected by the monitoring device to a central device. A remote monitoring system using a public line as a transmission medium between a central device and a transmission device, and a power line as a transmission medium between the transmission device and the monitoring device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16580392A JPH064790A (en) | 1992-06-24 | 1992-06-24 | Remote monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16580392A JPH064790A (en) | 1992-06-24 | 1992-06-24 | Remote monitoring system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH064790A true JPH064790A (en) | 1994-01-14 |
Family
ID=15819294
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16580392A Pending JPH064790A (en) | 1992-06-24 | 1992-06-24 | Remote monitoring system |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH064790A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8642392B2 (en) | 2009-01-23 | 2014-02-04 | Nichia Corporation | Semiconductor device and production method therefor |
| US8679898B2 (en) | 2009-01-23 | 2014-03-25 | Nichia Corporation | Semiconductor device and production method therefor |
| US8836130B2 (en) | 2009-01-23 | 2014-09-16 | Nichia Corporation | Light emitting semiconductor element bonded to a base by a silver coating |
| US8968608B2 (en) | 2008-01-17 | 2015-03-03 | Nichia Corporation | Method for producing conductive material, conductive material obtained by the method, electronic device containing the conductive material, light-emitting device, and method for producing light-emitting device |
| US9011728B2 (en) | 2009-07-21 | 2015-04-21 | Nichia Corporation | Method for producing conductive material, conductive material obtained by the method, electronic device containing the conductive material, and light-emitting device |
-
1992
- 1992-06-24 JP JP16580392A patent/JPH064790A/en active Pending
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8968608B2 (en) | 2008-01-17 | 2015-03-03 | Nichia Corporation | Method for producing conductive material, conductive material obtained by the method, electronic device containing the conductive material, light-emitting device, and method for producing light-emitting device |
| US9812624B2 (en) | 2008-01-17 | 2017-11-07 | Nichia Corporation | Method for producing conductive material, conductive material obtained by the method, electronic device containing the conductive material, light-emitting device, and method for producing light-emitting device |
| US10573795B2 (en) | 2008-01-17 | 2020-02-25 | Nichia Corporation | Method for producing conductive material, conductive material obtained by the method, electronic device containing the conductive material, light-emitting device, and method for producing light-emitting device |
| US10950770B2 (en) | 2008-01-17 | 2021-03-16 | Nichia Corporation | Method for producing an electronic device |
| US11652197B2 (en) | 2008-01-17 | 2023-05-16 | Nichia Corporation | Method for producing an electronic device |
| US8642392B2 (en) | 2009-01-23 | 2014-02-04 | Nichia Corporation | Semiconductor device and production method therefor |
| US8679898B2 (en) | 2009-01-23 | 2014-03-25 | Nichia Corporation | Semiconductor device and production method therefor |
| US8836130B2 (en) | 2009-01-23 | 2014-09-16 | Nichia Corporation | Light emitting semiconductor element bonded to a base by a silver coating |
| US8927341B2 (en) | 2009-01-23 | 2015-01-06 | Nichia Corporation | Semiconductor device and production method therefor |
| US9018664B2 (en) | 2009-01-23 | 2015-04-28 | Nichia Corporation | Semiconductor device and production method therefor |
| US9011728B2 (en) | 2009-07-21 | 2015-04-21 | Nichia Corporation | Method for producing conductive material, conductive material obtained by the method, electronic device containing the conductive material, and light-emitting device |
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