JPH03252086A - Light control terminal equipment - Google Patents
Light control terminal equipmentInfo
- Publication number
- JPH03252086A JPH03252086A JP2047783A JP4778390A JPH03252086A JP H03252086 A JPH03252086 A JP H03252086A JP 2047783 A JP2047783 A JP 2047783A JP 4778390 A JP4778390 A JP 4778390A JP H03252086 A JPH03252086 A JP H03252086A
- Authority
- JP
- Japan
- Prior art keywords
- dimming
- transmission
- control
- signal
- main operation
- 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 claims abstract description 55
- 238000000034 method Methods 0.000 claims description 4
- 230000004043 responsiveness Effects 0.000 abstract description 6
- 230000005856 abnormality Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 230000008054 signal transmission Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
Landscapes
- Circuit Arrangement For Electric Light Sources In General (AREA)
- Selective Calling Equipment (AREA)
Abstract
Description
【発明の詳細な説明】
［発明の目的コ
（産業上の利用分野）
本発明は、複数の照明負荷を調光制御する調光端末器に
関する。DETAILED DESCRIPTION OF THE INVENTION [Object of the Invention (Industrial Application Field) The present invention relates to a dimming terminal device that controls dimming of a plurality of lighting loads.
（従来の技術）
この種の調光端末器は主操作盤とで伝送信号線を介して
信号の伝送制御を行うとともに、主操作盤からの制御信
号や調光レベル設定器からの制御信号を演算処理して調
光信号を複数の照明負荷が接続された調光信号線に出力
して各照明負荷を調光制御するようになっている。(Prior art) This type of dimming terminal device controls the transmission of signals with the main operation panel via a transmission signal line, and also transmits control signals from the main operation panel and control signals from the dimming level setting device. The system performs arithmetic processing and outputs a dimming signal to a dimming signal line to which a plurality of lighting loads are connected, thereby controlling the dimming of each lighting load.
このような調光端末器において従来は端末器内部に１個
のマイクロプロセッサを設け、このマイクロプロセッサ
で主操作盤との伝送制御や主操作盤からの制御信号、調
光レベル設定器からの制御信号を演算処理して調光信号
を出力させる制御をすべて行うようになっていた。Conventionally, such dimming terminals have one microprocessor installed inside the terminal, and this microprocessor controls transmission with the main operation panel, control signals from the main operation panel, and control from the dimming level setting device. All control was performed by processing signals and outputting dimming signals.
（発明が解決しようとする課題）
しかしこのように１個のマイクロプロセッサで主操作盤
との伝送制御や主操作盤からの制御信号、調光レベル設
定器からの制御信号を演算処理して調光信号を出力させ
る制御をすべて行ったのでは、マイクロプロセッサの負
担が太き（なり、その結果伝送制御のスピードや信号処
理のスピードが遅くなり応答性が悪い問題があった。ま
たマイクロプロセッサの負担が大きいため端末器に別の
機能を付加させる、すなわち付加機能を付けることが困
難となる問題があった。(Problem to be solved by the invention) However, in this way, a single microprocessor can control transmission with the main operation panel, control signals from the main operation panel, and control signals from the dimming level setting device and perform adjustment. Performing all the controls for outputting optical signals would place a heavy burden on the microprocessor, resulting in slow transmission control speeds and signal processing speeds, resulting in poor responsiveness. There is a problem in that it is difficult to add other functions to the terminal device, that is, to add additional functions because of the heavy burden.
そこで本発明は、伝送制御スピード及び信号処理スピー
ドを向上できて応答性にすぐれ、かつ容易に付加価値を
付けることができる調光端末器を提供しようとするもの
である。Therefore, the present invention aims to provide a dimming terminal device that can improve transmission control speed and signal processing speed, has excellent responsiveness, and can easily add value.
［発明の構成コ
（課題を解決するための手段）
本発明は、調光信号線を介して接続される複数の照明負
荷を、調光レベル設定器からの制御信号及び伝送信号線
を介して外部接続された主操作盤からの制御信号のいず
れか一方又は両方に基づいて調光制御する調光端末器に
おいて、主操作盤との信号の送受信制御を行うとともに
主操作盤から指定されるアドレスと予め設定された自己
アドレスとの比較判断を行う伝送制御部と、この伝送制
御部とはデータバスを介して接続され、調光レベル設定
器からの制御信号及び伝送制御部を介して取込まれる主
操作盤からの制御信号を演算処理して調光信号線に調光
信号を出力する制御を行う主制御部を設けたものである
。[Configuration of the Invention (Means for Solving the Problems) The present invention provides a method for controlling a plurality of lighting loads connected via a dimming signal line through a control signal from a dimming level setter and a transmission signal line. In a dimming terminal device that controls dimming based on either or both of the control signals from an externally connected main operation panel, an address that controls the transmission and reception of signals with the main operation panel and is specified from the main operation panel. A transmission control unit that compares and makes a judgment with a preset self-address is connected to the transmission control unit via a data bus, and the control signal from the dimming level setter and the transmission control unit are connected to each other via a data bus. The main controller is provided with a main controller that performs arithmetic processing on control signals from the main operation panel and outputs a dimming signal to the dimming signal line.
（作 用）
このような構成の本発明においては、伝送制御部は主操
作盤との信号の送受信制御や主操作盤から指定されるア
ドレスと予め設定された自己アドレスとの比較判断を主
制御部とは独立して行い、主制御部は調光レベル設定器
からの制御信号及び主操作盤からの制御信号に基づく照
明付加の調光制御を行う。すなわち主制御部は主操作盤
との伝送制御を行う必要はない。(Function) In the present invention having such a configuration, the transmission control unit mainly controls the transmission and reception of signals with the main operation panel and compares and judges the address specified from the main operation panel with the preset self-address. The main control section performs dimming control of lighting addition based on the control signal from the dimming level setting device and the control signal from the main operation panel. In other words, the main control section does not need to perform transmission control with the main operation panel.
（実施例） 以下、本発明の実施例を図面を参照して説明する。(Example) Embodiments of the present invention will be described below with reference to the drawings.
第１図は遠隔照明制御システム構成を示すもので、主操
作盤１に伝送信号線２を介して複数の調光端末器３，３
．・・・が接続されている。FIG. 1 shows the configuration of a remote lighting control system, in which a plurality of dimming terminals 3, 3 are connected to a main operation panel 1 via a transmission signal line 2.
．． ...is connected.
前記主操作盤１と前記各調光端末器３，３．・・・との
間の信号の送受信は前記伝送信号線２を介して行われる
が、前記主操作盤１から前記各調光端末器３，３．・・
・への信号伝送は電圧モードで行われ、前記各調光端末
器３，３．・・・から前記主操作盤１への信号伝送は電
流モードで行われるようになっている。The main operation panel 1 and each of the dimming terminals 3, 3. The transmission and reception of signals between the main operation panel 1 and each of the dimming terminals 3, 3 . . . is performed via the transmission signal line 2.・・・
The signal transmission to each of the dimming terminals 3, 3 . . . is performed in voltage mode. ... to the main operation panel 1 is carried out in current mode.
前記各調光端末器３，３．・・・には複数の調光信号線
４，４．・・・が接続され、その各調光信号線４゜４、
・・・に複数の照明負荷５，５．・・・が接続されてい
る。前記各調光端末器３，３．・・・及び各照明負荷５
，５．・・・には前記主操作盤１とは別電源の電源線６
がそれぞれ接続されている。Each of the dimming terminal devices 3, 3. ... has a plurality of dimming signal lines 4, 4 . ... are connected, and each dimming signal line 4゜4,
. . . multiple lighting loads 5, 5. ...is connected. Each of the dimming terminal devices 3, 3. ...and each lighting load 5
,5. ... has a power line 6 from a separate power source from the main operation panel 1.
are connected to each other.
また前記各調光端末器３，３．・・・には各調光信号線
４，４．・・・に対応して複数の調光レベル設定器７，
７．・・・が接続されている。Further, each of the dimming terminal devices 3, 3. . . . each dimming signal line 4, 4 . Multiple dimming level setters 7 corresponding to...
7. ...is connected.
前記各調光端末器３，３．・・・は第２図に示すように
、マイクロコンピュータを内蔵した主制御部３１及び伝
送制御部３２を設けている。Each of the dimming terminal devices 3, 3. As shown in FIG. 2,... is provided with a main control section 31 containing a microcomputer and a transmission control section 32.
前記主制御部３１はアナログ信号人力インターフェース
３３を介して前記各調光レベル設定器７゜７、・・・か
らのレベル信号を調光用の制御信号としてＡ／Ｄ変換し
て取込むとともに、調光出力インターフェース３４を介
して前記各調光信号線４゜４、・・・に調光信号を出力
し前記各照明負荷５，５゜・・・を調光制御するように
なっている。The main control unit 31 converts the level signals from the respective dimming level setters 7, 7, . A dimming signal is outputted to each of the dimming signal lines 4.about.4, . . . via the dimming output interface 34 to control the dimming of each of the lighting loads 5, 5..
前記伝送制御部３２は伝送インターフェース３５を制御
し伝送信号線２を介して前記主操作盤１と信号の送受信
制御を行うとともにアドレススイッチ３６によって設定
された自端末器のアドレスと前記主操作盤１から指定さ
れるアドレスとの比較判断処理を行うようになっている
。すなわち前記伝送制御部３２はアドレススイッチ３６
によって設定された自端末器のアドレスを取り込み、例
えば前記主操作盤１からの信号の受信制御を行う場合に
主操作盤１から指定されるアドレスがその設定アドレス
と一致しているか否かをチェックし、一致を判断したと
き主操作盤１からの信号の受信制御を行い、前記主操作
盤１へ信号を送信する場合には自端末器のアドレスを付
加した信号を送信するようになっている。The transmission control unit 32 controls the transmission interface 35 to control the transmission and reception of signals with the main operation panel 1 via the transmission signal line 2, and also transmits the address of the own terminal set by the address switch 36 and the main operation panel 1. Comparison and judgment processing is performed with the address specified from . That is, the transmission control section 32 is an address switch 36.
Takes the address of the own terminal set by and checks whether the address specified from the main operation panel 1 matches the set address, for example, when controlling the reception of signals from the main operation panel 1. When it determines a match, it controls the reception of the signal from the main operation panel 1, and when transmitting a signal to the main operation panel 1, it sends a signal with the address of its own terminal added. .
前記主制御部３１と伝送制御部３２とはデータバス３７
により接続され、制御情報や監視情報の授受を行うよう
になっている。The main control section 31 and the transmission control section 32 are connected to a data bus 37.
are connected to exchange control information and monitoring information.
前記主制御部３１は前記伝送制御部３２からデータバス
３７を介して取込まれる前記主操作盤１からの制御信号
及び前記アナログ信号入力インターフェース３３を介し
て取込まれる調光用制御信号を演算処理し所望の調光信
号を調光出力インターフェース３４に出力する制御を行
うようになっている。The main control unit 31 calculates a control signal from the main operation panel 1 that is input from the transmission control unit 32 via the data bus 37 and a control signal for dimming that is input via the analog signal input interface 33. Control is performed to process and output a desired dimming signal to the dimming output interface 34.
前記各調光端末器３，３．・・・にはまた伝送異常検出
部３８が設けられ、伝送インターフェース３５において
伝送異常が発生するとそれを伝送異常検出部３８で検出
して前記主制御部３１に知らせるようになっている。そ
して主制御部３１では伝送異常の発生が知らされるとフ
ェールセーフ機能を働かせ前記調光出力インターフェー
ス３４を介して各照明負荷５，５．・・・をすべて点灯
させるようになっている。Each of the dimming terminal devices 3, 3. ... is also provided with a transmission abnormality detecting section 38, and when a transmission abnormality occurs in the transmission interface 35, the transmission abnormality detecting section 38 detects it and notifies the main control section 31. When the main control section 31 is notified of the occurrence of a transmission abnormality, it activates the fail-safe function and transmits the signals to each of the lighting loads 5, 5. ... are all lit up.
このような構成の本実施例においては、主操作盤１から
照明負荷制御のための信号が電圧モードで調光端末器３
に入力されると、調光端末器３はその信号を伝送インタ
ーフェース３５を介して受信し伝送制御部３２に取込む
。そして伝送制御部３２は信号内に含まれているアドレ
スをアドレススイッチ３６で設定されたアドレスと比較
し、−致していればその信号全体を取込む。In this embodiment with such a configuration, a signal for lighting load control is sent from the main operation panel 1 to the dimming terminal 3 in voltage mode.
, the dimming terminal 3 receives the signal via the transmission interface 35 and inputs it into the transmission control section 32 . Then, the transmission control unit 32 compares the address included in the signal with the address set by the address switch 36, and if they match, takes in the entire signal.
伝送制御部３２に取り込まれた信号はさらに主制御部３
１に取り込まれ、その主制御部３１により信号の演算処
理が行われ調光出力インターフェース３４に所望の調光
信号か出力されて各照明負荷５，５．・・・が点灯、消
灯あるいは調光制御される。The signal taken into the transmission control section 32 is further transmitted to the main control section 3.
1, the main control unit 31 performs arithmetic processing on the signal, outputs a desired dimming signal to the dimming output interface 34, and outputs the desired dimming signal to each lighting load 5, 5. ... is turned on, turned off, or dimmed.
また調光レベル設定器７がらのレベル信号はアナログ信
号入力インターフェース３３を介して主制御部３１に入
力されＡ／Ｄ変換されて取込まれる。そして主制御部３
１により信号の演算処理が行われ調光出力インターフェ
ース３４に所望の調光信号が出力されて各照明負荷５，
５．・・・が点灯、消灯あるいは調光制御される。Further, the level signal from the dimming level setter 7 is input to the main control section 31 via the analog signal input interface 33, A/D converted, and taken in. and main control section 3
1 performs arithmetic processing on the signal and outputs a desired dimming signal to the dimming output interface 34 to output the desired dimming signal to each lighting load 5,
5. ... is turned on, turned off, or dimmed.
このように伝送制御部３２は伝送インターフェース３５
を制御して主操作盤１との信号の送受信制御やアドレス
の比較判断等伝送に関するすべての制御を専ら行うので
、伝送処理のスピードを向上できる。In this way, the transmission control unit 32 uses the transmission interface 35
Since all the controls related to transmission, such as controlling the transmission and reception of signals with the main operation panel 1 and comparing and determining addresses, are performed exclusively, the speed of transmission processing can be improved.
また主制御部３１は主操作盤１からの制御信号及び調光
レベル設定器７からの調光用の制御信号を演算処理し調
光出力インターフェース３４を介して調光信号線４に所
望の調光信号を出力する制御を行い、主操作盤１との伝
送制御を行う必要はないので、信号処理のスピードを向
上できる。The main control unit 31 also processes the control signal from the main operation panel 1 and the dimming control signal from the dimming level setter 7, and outputs the desired dimming signal line 4 via the dimming output interface 34. Since it is not necessary to control the output of optical signals and control transmission with the main operation panel 1, the speed of signal processing can be improved.
従って端末器としての応答性を°向上できる。Therefore, the responsiveness of the terminal device can be improved.
また主制御部３１は主操作盤１との伝送制御を行う必要
がなく負担が軽くなるので容品に付加機能を付は加える
ことができる。Further, the main control section 31 does not need to perform transmission control with the main operation panel 1, which reduces the burden on the main control section 31, so that additional functions can be added to the container.
さらに主制御部３１と伝送制御部３２とで処理の分担が
明確となるので端末器の開発が容易となりコスト低下を
図ることができる。Furthermore, since the processing is clearly divided between the main control section 31 and the transmission control section 32, development of the terminal device becomes easier and costs can be reduced.
［発明の効果］
以上詳述したように本発明によれば、伝送制御スピード
及び信号処理スピードを向上できて応答性にすぐれ、か
つ容易に付加価値を付けることができる調光端末器を提
供できるものである。[Effects of the Invention] As detailed above, according to the present invention, it is possible to provide a dimming terminal device that can improve transmission control speed and signal processing speed, has excellent responsiveness, and can easily add value. It is something.
図は本発明の実施例を示すもので、第１図は遠隔照明制
御システムの構成を示すブロック図、第２図は調光端末
器の構成を示すブロック図である。
１・・・主操作盤、
３・・・調光端末器、
５・・・照明負荷、
７・・・調光レベル設定器、
３１・・・主制御部。
３２・・・伝送制御部、
３６・・・アドレススイッチ。The figures show an embodiment of the present invention, and FIG. 1 is a block diagram showing the configuration of a remote lighting control system, and FIG. 2 is a block diagram showing the configuration of a dimming terminal. DESCRIPTION OF SYMBOLS 1... Main operation panel, 3... Dimming terminal, 5... Lighting load, 7... Dimming level setting device, 31... Main control unit. 32...Transmission control section, 36...Address switch.
Claims (1)
光レベル設定器からの制御信号及び伝送信号線を介して
外部接続された主操作盤からの制御信号のいずれか一方
又は両方に基づいて調光制御する調光端末器において、
前記主操作盤との信号の送受信制御を行うとともに前記
主操作盤から指定されるアドレスと予め設定された自己
アドレスとの比較判断を行う伝送制御部と、この伝送制
御部とはデータバスを介して接続され、前記調光レベル
設定器からの制御信号及び前記伝送制御部を介して取込
まれる前記主操作盤からの制御信号を演算処理して前記
調光信号線に調光信号を出力する制御を行う主制御部を
設けたことを特徴とする調光端末器。Multiple lighting loads connected via dimming signal lines are controlled by either or both of the control signals from the dimming level setter and the control signal from the main operation panel externally connected via the transmission signal line. In a dimming terminal device that controls dimming based on
A transmission control unit that controls transmission and reception of signals with the main operation panel and compares and judges an address designated from the main operation panel with a preset own address, and this transmission control unit communicates with each other via a data bus. is connected to the dimming level setter, and processes a control signal from the dimming level setter and a control signal from the main operation panel taken in via the transmission control unit, and outputs a dimming signal to the dimming signal line. A dimming terminal device characterized by being provided with a main control section that performs control.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2047783A JPH03252086A (en) | 1990-02-28 | 1990-02-28 | Light control terminal equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2047783A JPH03252086A (en) | 1990-02-28 | 1990-02-28 | Light control terminal equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03252086A true JPH03252086A (en) | 1991-11-11 |
Family
ID=12784974
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2047783A Pending JPH03252086A (en) | 1990-02-28 | 1990-02-28 | Light control terminal equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03252086A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016100044A (en) * | 2014-11-18 | 2016-05-30 | ウシオ電機株式会社 | Light source device and lighting device |
-
1990
- 1990-02-28 JP JP2047783A patent/JPH03252086A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016100044A (en) * | 2014-11-18 | 2016-05-30 | ウシオ電機株式会社 | Light source device and lighting device |
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