JPH03140094A - Remote control terminal equipment - Google Patents

Remote control terminal equipment

Info

Publication number
JPH03140094A
JPH03140094A JP27900889A JP27900889A JPH03140094A JP H03140094 A JPH03140094 A JP H03140094A JP 27900889 A JP27900889 A JP 27900889A JP 27900889 A JP27900889 A JP 27900889A JP H03140094 A JPH03140094 A JP H03140094A
Authority
JP
Japan
Prior art keywords
terminal
control
load control
load
relay
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
Application number
JP27900889A
Other languages
Japanese (ja)
Inventor
Yasushi Nishioka
西岡 恭志
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Electric Works Co Ltd
Original Assignee
Matsushita Electric Works Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Matsushita Electric Works Ltd filed Critical Matsushita Electric Works Ltd
Priority to JP27900889A priority Critical patent/JPH03140094A/en
Publication of JPH03140094A publication Critical patent/JPH03140094A/en
Pending legal-status Critical Current

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Abstract

PURPOSE:To easily remove or mount a load control relay with excellent external appearance by providing a mount/removal opening removing the load control relay to the front face of a terminal equipment case and providing a cover opened/closed to the removal opening. CONSTITUTION:A printed circuit board 13 mounted with a terminal circuit is contained in a terminal board case 11 and sockets 16 loaded with load control relays RY1-RY4 are provided to the printed circuit board 13. Then the mount/ removal opening 17 for the load control relays RY1-RY4 is provided to the front face of the terminal case 11 and a cover 18 opened/closed freely is provided to the removal opening 17. Thus, the mount/removal of the load control relays RY1-RY4 is easily implemented from the front side and excellent external appearance is realized.

Description

【発明の詳細な説明】 [産業上の利用分野] 本発明は、中央制御装置から時分割多重伝送される制御
データを受信して負荷を制御する遠隔制御用端末器に間
するものである。
DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention is directed to a remote control terminal that receives control data time-division multiplexed and transmitted from a central control unit and controls a load.

[従来の技術] 第7図は本発明に係る遠隔制御用端末器を用いた遠隔監
視制御システムの概略構成を示すもので、中央制御装置
1と、固有アドレスが設定されスイッチS + ” S
 4を監視する複数の監視用端末器2、負荷L1〜L4
を制御する制御用端末器3、ワイヤレス中継用端末器7
、外部インターフェース端末器8およびパターン設定用
端末器9とが一対の信号線4にて接続されており、中央
制御装置1から信号線4に送出される伝送信号Vsは、
第8図(a)に示すように、信号送出開始を示すスター
トパルス信号ST、信号モードを示すモードデータ信号
MD、端末器2.3.7〜9を呼び出す8ビツトのアド
レスデータを伝送するアドレスデータ信号AD、負荷L
1〜L4を制御する制御データを伝送する制御データ信
号CD、チエツクサムデータ信号C8および端末器2.
3.7〜9からの返送期間を設定する返送待機信号WT
よりなる複極(±24V)の時分割多重信号であり、パ
ルス幅変調によってデータが伝送されるようになってい
る。各端末器23.7〜9では、信号線4を介して受信
された伝送信号Vsのアドレスデータと自己の固有アド
レスデータとが一致したときその伝送信号VBの制御デ
ータを取り込むとともに、伝送信号Vsの返送待機信号
WTに同期して監視データ信号を電流モード信号(信号
線4IWIを適当な低インピーダンスを介して短絡して
送出される信号)として返送するようになっている。ま
た、中央制御袋′111には、モードデータ信号MDを
ダミーモードとしたダミー伝送信号を常時送出するダミ
ー信号送信手段と、いずれかの監視用端末器2あるいは
ワイヤレス中継端末器7、外部インターフェース端末器
8、パターン設定用端末器9から返送された第8図(b
)に示すような割り込み信号viが受信されたとき、割
り込み発生端末器2.7〜9を検出して該端末器2.7
〜9をアクセスして監視データを返送させる割り込み処
理手段とが設けられている。
[Prior Art] Fig. 7 shows a schematic configuration of a remote monitoring and control system using a remote control terminal according to the present invention, in which a central control unit 1, a unique address is set, and a switch S+”S
4, a plurality of monitoring terminals 2, loads L1 to L4
A control terminal 3 that controls the wireless relay terminal 7
, an external interface terminal 8 and a pattern setting terminal 9 are connected by a pair of signal lines 4, and the transmission signal Vs sent from the central control device 1 to the signal line 4 is as follows.
As shown in FIG. 8(a), a start pulse signal ST indicates the start of signal transmission, a mode data signal MD indicates the signal mode, and an address for transmitting 8-bit address data for calling the terminals 2.3.7 to 9. Data signal AD, load L
A control data signal CD transmitting control data for controlling 1 to L4, a checksum data signal C8, and a terminal device 2.
3. Return standby signal WT that sets the return period from 7 to 9
This is a bipolar (±24V) time-division multiplexed signal consisting of 24V, and data is transmitted by pulse width modulation. When the address data of the transmission signal Vs received via the signal line 4 and its own unique address data match, each terminal device 23.7 to 9 takes in the control data of the transmission signal VB, and also takes in the control data of the transmission signal Vs. The monitoring data signal is returned as a current mode signal (a signal sent by short-circuiting the signal line 4IWI via an appropriate low impedance) in synchronization with the return standby signal WT. In addition, the central control bag '111 includes a dummy signal transmitting means for constantly transmitting a dummy transmission signal with the mode data signal MD in a dummy mode, any of the monitoring terminal 2 or the wireless relay terminal 7, and an external interface terminal. Figure 8 (b) returned from the device 8 and the pattern setting terminal 9.
) When an interrupt signal vi as shown in FIG.
Interrupt processing means is provided for accessing .about.9 and returning monitoring data.

また、中央制御装置1では、上述のようにして監視用端
末器2あるいはワイヤレス中継端末器7、外部インター
フェース端末器8、パターン設定用端末器9から中央制
御装置1に返送された監視データに基いて対応する負荷
L1〜L、を制御する制御用端末器3に伝送する制御デ
ータを作成するとともに、その制御データを信号線4を
介して当該制御用端末器3に時分割多重伝送して負荷L
I〜L、を制御するようになっている。
The central control device 1 also uses the monitoring data sent back to the central control device 1 from the monitoring terminal 2 or the wireless relay terminal 7, the external interface terminal 8, and the pattern setting terminal 9 as described above. At the same time, the control data is transmitted to the control terminal 3 via the signal line 4 via time-division multiplexing to control the corresponding loads L1 to L. L
It is designed to control I to L.

ワイヤレス中継端末器7は、光ワイヤレス発信器Y、光
ワイヤレス受信器Xおよびワイヤレス用信号線4aより
なる光ワイヤレスシステムのデータ中継を行う端末器で
あり、光ワイヤレス発信器Yから発信された光信号を光
ワイヤレス受信器Xにて受信し、受信されたデータをワ
イヤレス用信号1i4aを介して受信するとともに、こ
のデータを中央制御装置1に転送するようになっている
The wireless relay terminal device 7 is a terminal device that relays data of an optical wireless system consisting of an optical wireless transmitter Y, an optical wireless receiver is received by the optical wireless receiver X, the received data is received via the wireless signal 1i4a, and this data is transferred to the central control device 1.

また、外部インターフェース端末器8は、外部制御装置
8aとの間でデータ伝送を行う端末器であり、パターン
設定端末器9は、データ入力部9aから入力されるパタ
ーン制御データを中央制御装置1に転送する端末器であ
る。なお、分電盤6あるいはリレー制御盤6a内に配設
される監視用端末器2および制御用端末器3は、分電盤
協約寸法となっており、その制御出力によって負荷制御
用のリモコンリレー(手元スイッチによってもオン、オ
フできるようにしたラッチングリレー)5が制御される
ようになっている。
The external interface terminal 8 is a terminal that performs data transmission with the external control device 8a, and the pattern setting terminal 9 transmits pattern control data input from the data input section 9a to the central control device 1. This is the terminal device for the transfer. The monitoring terminal 2 and the control terminal 3 installed in the distribution board 6 or relay control panel 6a have the dimensions agreed upon in the distribution board, and their control output enables the remote control relay for load control. (A latching relay that can be turned on and off using a hand switch) 5 is controlled.

[発明が解決しようとする課M] しかしながら、上述の従来例にあっては、制御用端末器
3の負荷制御リレーが端末器ケース内に完全に組み込ま
れていたので、負荷制御リレーを着脱する必要が生じた
場合には、制御用端末器3を取り外した後、端末器ケー
スを開けて負荷制御リレーを着脱しなければならず、負
荷制御リレーの着脱が面倒になるという問題があった。
[Problem M to be solved by the invention] However, in the above-mentioned conventional example, the load control relay of the control terminal 3 is completely built into the terminal case, so it is difficult to attach and detach the load control relay. When the need arises, it is necessary to remove the control terminal 3 and then open the terminal case to attach and detach the load control relay, which poses a problem that attaching and detaching the load control relay becomes troublesome.

本発明は上記の点に鑑みて為されたものであり、その目
的とするところは、負荷制御リレーの着脱が前面側から
容易に行うことができる遠隔制御用端末器を提供するこ
とにある。
The present invention has been made in view of the above points, and an object thereof is to provide a remote control terminal device in which a load control relay can be easily attached and detached from the front side.

[課題を解決するための手段] 本発明の遠隔制御用端末器は、固有アドレスが設定され
中央制御装置からアクセスされたときに制御データを取
り込み、該制御データに基づいて負荷制御リレーを駆動
して負荷を遠隔制御するようにした遠隔制御用端末器に
おいて、端末器回路を実装したプリント基板を端末器ケ
ースに収納し、上記プリント基板に負荷制御リレーが装
着されるソケットを設けるとともに、上記端末器ケース
の前面に負荷制御リレーを着脱する着脱用開口を設け、
上記着脱用開口に開閉自在な蓋体を設けたものである。
[Means for Solving the Problems] The remote control terminal device of the present invention captures control data when a unique address is set and is accessed from a central control device, and drives a load control relay based on the control data. In a remote control terminal device for remotely controlling a load using An opening for attaching and detaching the load control relay is provided on the front of the device case.
The attachment/detachment opening is provided with a lid that can be opened and closed.

[作 用コ 本発明は上述のように構成されており、中央制御装置か
ら伝送された制御データに基づいて負荷制御リレーを駆
動して負荷を遠隔制御するようにした遠隔制御用端末器
において、端末器回路を実装したプリント基板に負荷制
御リレーが装着されるソケットを設けるとともに、上記
端末器ケースの前面に負荷制御リレーを着脱する着脱用
開口を設け、上記着脱用開口に開閉自在な蓋体を設けた
ものであり、着脱用開口を介して負荷制御リレーの着脱
を前面側から容易に行うことができ、しかも負荷制御リ
レーが見えることがないので、見栄えを良くすることが
できるとともに、負荷制御リレーが不用意に外されるの
を防止できるようになっている。
[Function] The present invention is configured as described above, and provides a remote control terminal that remotely controls a load by driving a load control relay based on control data transmitted from a central control device. A socket into which the load control relay is mounted is provided on the printed circuit board on which the terminal circuit is mounted, and an attachment/detachment opening for attaching/detaching the load control relay is provided on the front surface of the terminal case, and a lid body that can be freely opened/closed in the attachment/detachment opening. The load control relay can be easily attached and detached from the front side through the attachment/detachment opening, and since the load control relay is not visible, it not only looks good but also This prevents the control relay from being accidentally disconnected.

[実施例コ 第1図乃至第6図は本発明一実施例を示すもので、固有
アドレスが設定され中央制御装置1からアクセスされた
ときに制御データを取り込み、該制御データに基づいて
負荷制御リレーRY、−RY、を駆動して負荷L1〜L
4を遠隔制御するようにした遠隔制御用端末器3におい
て、端末器回路を実装したプリント基板13を端末器ケ
ース11に収納し、上記プリント基板13に負荷制御リ
レーRY、〜RY、が装着されるソケット16を設ける
とともに、上記端末器ケース11の前面に負荷制御リレ
ーRY、〜RY、を着脱する着脱用開口17を設け、上
記着脱用開口17に開閉自在な蓋体18を設けたもので
ある。実施例では、端末器ケース11は、ボディlla
とカバー11bとで形成され、端末器ケース11の側面
には、規格化された配線器具を埋め込み配設する配線器
具取付枠10に係合取着するための係合爪12が突設さ
れ、背面には信号!!接続端子14および負荷接続部1
5a、15bおよび電源送り端子15cが設けられてい
る0図中、sw、、sw2は負荷り、〜L、を手元(中
央制御装置1を介さずに)で強制的にオンあるいはオフ
させる手元操作用のスイッチである。
[Embodiment] Figures 1 to 6 show an embodiment of the present invention, in which control data is fetched when a unique address is set and accessed from the central control unit 1, and load control is performed based on the control data. Drive relays RY and -RY to load loads L1 to L.
4, a printed circuit board 13 on which a terminal circuit is mounted is housed in a terminal case 11, and load control relays RY, ~RY, are attached to the printed circuit board 13. In addition to providing a socket 16 for attaching and detaching the load control relays RY, -RY, on the front surface of the terminal case 11, an attaching/detaching opening 17 for attaching and detaching the load control relays RY, -RY is provided. be. In the embodiment, the terminal case 11 has a body lla
and a cover 11b, and an engaging claw 12 protrudes from the side surface of the terminal case 11 for engaging and attaching a wiring device mounting frame 10 in which a standardized wiring device is embedded. Signal on the back! ! Connection terminal 14 and load connection 1
5a, 15b and a power supply terminal 15c are provided in the figure, sw, , sw2 are hand operations for forcibly turning on or turning off the load, ~L, at hand (without going through the central controller 1). It is a switch for

いま、本発明に係る制御用端末器3を負荷L〜L4の近
傍の壁面に埋め込み配設する場合、壁面に穿設された開
口21に配線器具取付枠10を取着し、この配線器具取
付枠10に端末器ケース11の係合爪12を係合するこ
とによりワンタッチで取着することができ、着脱が容易
にできるようになっている。また、配線器具取付枠10
には、化粧プレート22が覆着され、配線器具取付枠1
0が露出しないようにしている。
Now, when the control terminal device 3 according to the present invention is embedded in a wall surface near the loads L to L4, the wiring device mounting frame 10 is attached to the opening 21 bored in the wall surface, and the wiring device mounting frame 10 is installed in the opening 21 drilled in the wall surface. By engaging the engaging claws 12 of the terminal case 11 with the frame 10, it can be attached with one touch, and it can be easily attached and detached. In addition, the wiring equipment mounting frame 10
is covered with a decorative plate 22, and the wiring equipment mounting frame 1 is covered with a decorative plate 22.
0 is not exposed.

一方、負荷制御リレーRY、〜RY、を着脱する場合に
は、蓋体18を開けて負荷制御リレーRY〜RY、を着
脱用開口17を介して着脱すれば良く、制御用端末器3
を配線器具取付枠10から取り外すことなく、前面側か
ら容易に着脱できる。
On the other hand, when attaching or detaching the load control relays RY, ~RY, it is sufficient to open the lid 18 and attach/detach the load control relays RY~RY through the attachment/detachment opening 17.
can be easily attached and detached from the front side without removing it from the wiring equipment mounting frame 10.

また、蓋体18を閉じれば、負荷制御リレーRY1〜R
Y、が露出することがないので、見栄えが良くなるとと
もに、負荷制御リレーRY、〜RY、が不用意に取り外
されることがないようになっている。
In addition, if the lid body 18 is closed, the load control relays RY1 to R
Since Y is not exposed, the appearance is improved and the load control relays RY, -RY are prevented from being removed carelessly.

さらにまた、実施例では、制御用端末器3の固有アドレ
スを設定する固有アドレス設定部をEEPROMを用い
て形成し、発光ダイオードLD。
Furthermore, in the embodiment, the unique address setting unit for setting the unique address of the control terminal device 3 is formed using an EEPROM, and the unique address setting section is formed using an EEPROM and a light emitting diode LD.

およびフォトダイオードPDにて送受信される光ワイヤ
レス信号にて固有アドレスの設定が簡単に行えるように
なっており、20は光ワイヤレス信号を受信する開口1
9aに覆着されるフィルタ、19bは発光ダイオードL
D、から発せられる光ワイヤレス信号の発信用開口、1
9cは動作表示用発光ダイオードLD、の露出用開口で
ある。
A unique address can be easily set using the optical wireless signal transmitted and received by the photodiode PD, and 20 is an aperture 1 for receiving the optical wireless signal.
9a is a filter covered, 19b is a light emitting diode L
Aperture for transmitting optical wireless signals emitted from D, 1
9c is an opening for exposing the light emitting diode LD for operation display.

[発明の効果] 本発明は上述のように構成されており、中央制御装置か
ら伝送された制御データに基づいて負荷制御リレーを駆
動して負荷を遠隔制御するようにした遠隔制御用端末器
において、端末器回路を実装したプリント基板に負荷制
御リレーが装着されるソケットを設けるとともに、上記
端末器ケースの前面に負荷制御リレーを着脱する着脱用
開口を設け、上記着脱用開口に開閉自在な蓋体を設けた
ものであり、着脱用開口を介して負1fMfllリレー
の着脱を前面側から容易に行うことができ、しかも負荷
制御リレーが見えることがないので、見栄えを良くする
ことができるとともに、負荷制御リレーが不用意に外さ
れるのを防止できるという効果がある。
[Effects of the Invention] The present invention is configured as described above, and provides a remote control terminal device that remotely controls a load by driving a load control relay based on control data transmitted from a central control device. A socket for mounting the load control relay is provided on the printed circuit board on which the terminal device circuit is mounted, and an attachment/detachment opening for attaching/detaching the load control relay is provided on the front surface of the terminal case, and a lid that can be freely opened/closed in the attachment/detachment opening. Since the negative 1fMfl relay can be easily attached and detached from the front side through the attachment/detachment opening, and the load control relay is not visible, the appearance can be improved. This has the effect of preventing the load control relay from being accidentally disconnected.

【図面の簡単な説明】[Brief explanation of the drawing]

第1図は本発明一実施例の分解斜視図、第2図は同上の
要部分解斜視図、第3図は同上の正面図、第4図および
第5図は同上の側面図、第6図は同上の背面図、第7図
は本発明に係る遠隔監視制御システムの概略構成図、第
8図は同上の動作説明図である。 1は中央制御装置、2は監視用端末器、3は制御用端末
器、4は信号線、10は配線器具取付枠、11は端末器
ケース、13はプリント基板、16はソケット、17は
着脱用開口、18は扉体、RYl〜RY、は負荷制御リ
レーである。
FIG. 1 is an exploded perspective view of an embodiment of the present invention, FIG. 2 is an exploded perspective view of essential parts of the same, FIG. 3 is a front view of the same, FIGS. 4 and 5 are side views of the same, and FIG. This figure is a rear view of the same as above, FIG. 7 is a schematic configuration diagram of the remote monitoring and control system according to the present invention, and FIG. 8 is an explanatory diagram of the same as above. 1 is a central control unit, 2 is a monitoring terminal, 3 is a control terminal, 4 is a signal line, 10 is a wiring equipment mounting frame, 11 is a terminal case, 13 is a printed circuit board, 16 is a socket, 17 is a detachable device 18 is a door body, and RYl to RY are load control relays.

Claims (1)

【特許請求の範囲】[Claims] (1)固有アドレスが設定され中央制御装置からアクセ
スされたときに制御データを取り込み、該制御データに
基づいて負荷制御リレーを駆動して負荷を遠隔制御する
ようにした遠隔制御用端末器において、端末器回路を実
装したプリント基板を端末器ケースに収納し、上記プリ
ント基板に負荷制御リレーが装着されるソケットを設け
るとともに、上記端末器ケースの前面に負荷制御リレー
を着脱する着脱用開口を設け、上記着脱用開口に開閉自
在な蓋体を設けたことを特徴とする遠隔制御用端末器。
(1) A remote control terminal that captures control data when a unique address is set and is accessed from a central control device, and drives a load control relay based on the control data to remotely control a load, A printed circuit board with a terminal circuit mounted thereon is housed in a terminal case, a socket for mounting a load control relay is provided on the printed circuit board, and an attachment/detachment opening for attaching and detaching the load control relay is provided on the front surface of the terminal case. . A remote control terminal device, characterized in that the attachment/detachment opening is provided with a lid body that can be opened and closed freely.
JP27900889A 1989-10-26 1989-10-26 Remote control terminal equipment Pending JPH03140094A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP27900889A JPH03140094A (en) 1989-10-26 1989-10-26 Remote control terminal equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP27900889A JPH03140094A (en) 1989-10-26 1989-10-26 Remote control terminal equipment

Publications (1)

Publication Number Publication Date
JPH03140094A true JPH03140094A (en) 1991-06-14

Family

ID=17605118

Family Applications (1)

Application Number Title Priority Date Filing Date
JP27900889A Pending JPH03140094A (en) 1989-10-26 1989-10-26 Remote control terminal equipment

Country Status (1)

Country Link
JP (1) JPH03140094A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0611200U (en) * 1992-07-08 1994-02-10 セイコーエプソン株式会社 Electronics

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59210778A (en) * 1984-04-13 1984-11-29 Matsushita Electric Ind Co Ltd Remote control device
JPS62193480A (en) * 1986-02-20 1987-08-25 Matsushita Electric Works Ltd Terminal unit structure for remote supervisory and controlling equipment
JPH01103099A (en) * 1987-10-15 1989-04-20 Matsushita Electric Works Ltd Terminal equipment for remote control

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59210778A (en) * 1984-04-13 1984-11-29 Matsushita Electric Ind Co Ltd Remote control device
JPS62193480A (en) * 1986-02-20 1987-08-25 Matsushita Electric Works Ltd Terminal unit structure for remote supervisory and controlling equipment
JPH01103099A (en) * 1987-10-15 1989-04-20 Matsushita Electric Works Ltd Terminal equipment for remote control

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0611200U (en) * 1992-07-08 1994-02-10 セイコーエプソン株式会社 Electronics

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