JPH07106070A - Lighting control system - Google Patents
Lighting control systemInfo
- Publication number
- JPH07106070A JPH07106070A JP5284102A JP28410293A JPH07106070A JP H07106070 A JPH07106070 A JP H07106070A JP 5284102 A JP5284102 A JP 5284102A JP 28410293 A JP28410293 A JP 28410293A JP H07106070 A JPH07106070 A JP H07106070A
- Authority
- JP
- Japan
- Prior art keywords
- dimming
- lighting load
- dimmer
- unit
- lighting
- 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
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
Landscapes
- Selective Calling Equipment (AREA)
- Optical Communication System (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は、調光信号線を用いた信
号方式による照明調光制御システムに係り、特に、建物
内に多数個配設された照明負荷を一括または個別に調光
制御する照明制御システムに関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an illumination dimming control system using a signal system using a dimming signal line, and particularly to dimming control of a large number of illumination loads arranged in a building collectively or individually. Lighting control system.
【０００２】[0002]
【従来の技術】従来装置には、調光信号線を用いたデュ
ーティ式パルス信号方式により、ビルや工場などのよう
な多数の照明負荷を集中的に調光する照明調光システム
がある。これは建物内に多数個配設された照明負荷を調
光信号線で接続し、調光器で全ての照明負荷を一括して
調光制御していた。また、照明負荷に赤外線受光部を設
け、赤外線送信器からの調光制御データにより、照明負
荷ごとに個別に調光制御していた。この個別の制御は、
調光器の一括の制御より優先されて個別制御が行なわ
れ、電源投入時に調光器の一括制御の状態から始動する
ように設定してあり、停電からの電源復帰時に停電前の
状態を保持するように復帰させることができない欠点を
有していた。2. Description of the Related Art Conventional devices include an illumination dimming system for intensively dimming a large number of lighting loads such as buildings and factories by a duty type pulse signal system using a dimming signal line. In this system, a large number of lighting loads arranged in a building are connected by a dimming signal line, and all the lighting loads are collectively controlled by a dimmer. Further, an infrared light receiving unit is provided in the lighting load, and the dimming control data is individually controlled for each lighting load by the dimming control data from the infrared transmitter. This individual control is
Individual control is performed with priority over collective control of dimmers, and it is set to start from the state of collective control of dimmers when the power is turned on, and the state before the power failure is retained when the power is restored from the power failure. It had a drawback that it could not be restored as it did.
【０００３】[0003]
【発明が解決しようとする課題】上記従来技術におい
て、調光器に接続された複数の照明負荷が赤外線送信器
の設定により個別制御されている場合、停電復帰時に照
明負荷は調光器の一括制御に従う状態に設定されるの
で、前記照明負荷が停電前の状態を保持するように復帰
させることができないという問題があった。本発明の目
的は、停電からの電源復帰時、照明負荷が停電前の状態
を保持するように復帰させる手段を有する照明制御シス
テムを提供することにある。In the above prior art, when the plurality of lighting loads connected to the dimmer are individually controlled by the setting of the infrared transmitter, the lighting loads are collectively controlled by the dimmer when the power is restored. Since the state is set according to the control, there is a problem that the lighting load cannot be restored to maintain the state before the power failure. It is an object of the present invention to provide a lighting control system having means for returning the lighting load so as to maintain the state before the power failure when the power supply is restored from the power failure.
【０００４】[0004]
【課題を解決するための手段】上記目的を達成するため
に、本発明の照明調光システムでは、調光器に照明負荷
の電源を供給するリレー制御部と照明負荷の調光制御す
るためのデューティ式パルス信号を送信する調光信号送
信部と電源遮断前の調光制御データを記憶する記憶部を
設け、また、調光器からの調光信号線と電灯線の両方に
多数の照明負荷を接続し、各照明負荷に赤外線信号を受
信する受光部と調光制御データを記憶する記憶部及び調
光制御データを演算する演算制御部を設け、さらに、各
照明負荷の個別制御データを設定する赤外線送信器を使
用して調光制御したものである。In order to achieve the above object, in the illumination dimming system of the present invention, there is provided a relay controller for supplying power to the dimmer to the illumination load and a dimming control for the illumination load. A dimming signal transmitter that sends duty-type pulse signals and a storage unit that stores dimming control data before power-off are provided, and a large number of lighting loads are provided on both the dimming signal line from the dimmer and the power line. Is connected to each lighting load, a light receiving unit that receives infrared signals, a storage unit that stores dimming control data, and a calculation control unit that calculates dimming control data are provided. Furthermore, individual control data for each lighting load is set. Dimming control is performed using an infrared transmitter.
【０００５】[0005]
【作用】上記の照明調光システムにおいて、赤外線送信
器により照明負荷の調光制御が個別に設定でき、照明負
荷の記憶部に調光制御データが記憶できる。電源投入時
は、調光器から調光信号を送信し、リレー制御部をオン
するので、照明負荷の出力は、調光器からの調光信号に
従い調光制御する。また停電復帰時は、調光器の記憶部
に従いリレー制御部を制御し、停電前の状態を保持する
ように動作する。それによって、停電前のリレー制御部
の状態がオフの場合は、リレー制御部をオフに保持す
る。さらに、停電前のリレー制御部の状態がオンの場合
は、リレー制御部をオンに保持し、調光信号出力部の調
光信号を規定時間遅らせて出力する。この時、照明負荷
は、記憶部の調光データに従い、停電前の状態を保持す
るように復帰する。In the above illumination dimming system, the dimming control of the illumination load can be individually set by the infrared transmitter, and the dimming control data can be stored in the storage unit of the illumination load. When the power is turned on, a dimmer signal is transmitted from the dimmer and the relay controller is turned on, so that the output of the lighting load is dimming controlled according to the dimmer signal from the dimmer. When the power is restored, the relay control unit is controlled according to the storage unit of the dimmer to maintain the state before the power failure. Thereby, when the state of the relay control unit before the power failure is off, the relay control unit is held off. Further, when the state of the relay control unit before the power failure is ON, the relay control unit is kept ON, and the dimming signal of the dimming signal output unit is delayed by the specified time and output. At this time, the lighting load is restored so as to maintain the state before the power failure according to the dimming data in the storage unit.
【０００６】[0006]
【実施例】以下、本発明の一実施例を図１により説明す
る。図１は、本発明の構成例を示すブロック図であり、
電灯線１より調光器２を介して、照明負荷４へ点灯用電
力を供給する。また、調光信号線３には、調光器２と照
明負荷４が接続されている。調光器２は調光信号線３に
より、デューティ式パルス信号による調光信号を照明負
荷４へ送信して調光制御を行なう。また、赤外線送信器
５は赤外線信号を用いて、調光器２の調光信号より優先
して照明負荷４の調光制御を行なう。図２は調光器２の
内部構成を示す。電灯線１には、電源部６とリレー制御
部７が接続されている。電源部６は演算制御部８と調光
信号送信部９に電力を供給している。演算制御部８に
は、操作部１０と照明負荷の状態表示部１１とリレー駆
動部１２と記憶部１３と調光信号送信部９とリセット回
路１４が接続されている。操作部１０は、照明負荷４の
調光レベルの設定を行ない、操作部１０で操作された調
光レベルに従って演算制御部８は、調光制御データを作
成し記憶部１３に調光制御データを格納する。また、演
算制御部８は、照明負荷４へ調光制御データを調光信号
送信部９を介してデューティ式パルス信号による調光信
号を送信し、リレー駆動部１２により、リレー制御部７
を制御し、照明負荷４に電源を供給する。さらに、演算
制御部８は、照明負荷４の制御状態を状態表示部１１に
表示する。リセット回路１４は、演算制御部８のリセッ
ト部に接続され、電灯線１より電力が供給されると電源
部６よりリセット回路１４に電圧が印加され演算制御部
８にリセット信号を出力する。また、演算制御部８は、
リセット信号により、停電復帰モードになり、リレー駆
動部１２を制御しリレー制御部７をオフし、調光信号送
信部９もオフする。そして数秒後（２０ｍｓ）、演算制
御部８は、記憶部１３の調光制御データに従ってリレー
駆動部１２を駆動しリレー制御部７を制御する。記憶部
１３の調光制御データが調光制御状態（調光度１００％
〜１０％）のとき、リレー制御部７をオンにし照明負荷
４に電力を供給する。さらに規定時間（１秒）後に記憶
部１３の調光制御データに従って演算制御部８は、調光
制御データを作成し、照明負荷４へ調光制御データを調
光信号送信部９を介してデューティ式パルス信号による
調光信号を送信し、照明負荷４の制御状態を状態表示部
１１に表示する。図３は照明負荷４の内部構成を示す。
電灯線１には、電源部１５を介して演算制御部１６とイ
ンバータ回路２１に電力を供給している。調光信号線３
には調光信号受信部１７が接続されている。演算制御部
１６には、調光信号受信部１７と赤外線信号受光部１８
とインバータ回路２１が接続されている。照明負荷４
は、調光器２から電灯線１に出力された電力が供給され
ると電源部１５よりリセット回路１９に電圧が印加さ
れ、演算制御部１６にリセット信号を出力する。また、
演算制御部１６はリセット信号により、リセットモード
となり、規定時間（１秒）以内に調光器２から調光信号
線３に出力されたデューティ式パルス信号が調光信号受
信部１７に入力されると、演算制御部１６は、図４のパ
ルス周期Ｂとパルス幅Ａを測定してデューティ比Ａ／Ｂ
を演算する。次に、記憶部２０の調光データとデューテ
ィ比Ａ／Ｂから調光レベルを演算してインバータ回路２
１でランプ２２の調光制御を行なう。さらに演算制御部
１６は、リセットモードとなり、規定時間（１秒）以上
後に調光器２から調光信号線３に出力されたデューティ
式パルス信号が調光信号受信部１７に入力されると、演
算制御部１６は、記憶部２０の電源遮断前の調光制御デ
ータに従ってインバータ回路２１でランプ２２の調光制
御を行なう。照明負荷４は、赤外線送信器５から赤外線
信号を赤外線信号受信部１８で受信する。演算制御部１
６は、赤外線信号を受信すると、調光器３から出力され
たデューティ式パルス信号から演算した調光制御を解除
し、赤外線信号の調光制御データを演算してインバータ
回路２１によりランプ２２の調光制御を行ない、記憶部
２０に調光制御データを記憶する。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to FIG. FIG. 1 is a block diagram showing a configuration example of the present invention,
Lighting power is supplied to the lighting load 4 from the power line 1 through the dimmer 2. A dimmer 2 and a lighting load 4 are connected to the dimming signal line 3. The dimmer 2 transmits a dimming signal by a duty type pulse signal to the lighting load 4 through the dimming signal line 3 to perform dimming control. Further, the infrared transmitter 5 uses the infrared signal to control the dimming of the lighting load 4 with priority over the dimming signal of the dimmer 2. FIG. 2 shows the internal structure of the dimmer 2. A power supply unit 6 and a relay control unit 7 are connected to the power line 1. The power supply unit 6 supplies power to the arithmetic control unit 8 and the dimming signal transmission unit 9. An operation unit 10, a lighting load state display unit 11, a relay drive unit 12, a storage unit 13, a dimming signal transmission unit 9, and a reset circuit 14 are connected to the arithmetic and control unit 8. The operation unit 10 sets the dimming level of the lighting load 4, and the arithmetic control unit 8 creates dimming control data according to the dimming level operated by the operating unit 10 and stores the dimming control data in the storage unit 13. Store. Further, the arithmetic control unit 8 transmits the dimming control data to the lighting load 4 via the dimming signal transmitting unit 9 and the dimming signal based on the duty type pulse signal, and the relay driving unit 12 causes the relay control unit 7 to operate.
To supply power to the lighting load 4. Further, the arithmetic control unit 8 displays the control state of the lighting load 4 on the state display unit 11. The reset circuit 14 is connected to the reset unit of the arithmetic control unit 8, and when power is supplied from the power line 1, a voltage is applied to the reset circuit 14 from the power supply unit 6 and a reset signal is output to the arithmetic control unit 8. In addition, the arithmetic control unit 8
By the reset signal, the power failure recovery mode is set, the relay drive unit 12 is controlled, the relay control unit 7 is turned off, and the dimming signal transmission unit 9 is also turned off. After a few seconds (20 ms), the arithmetic control unit 8 drives the relay drive unit 12 according to the dimming control data in the storage unit 13 to control the relay control unit 7. The dimming control data in the storage unit 13 indicates the dimming control state (dimming degree 100%
10%), the relay controller 7 is turned on to supply power to the lighting load 4. Further, after a stipulated time (1 second), the arithmetic control unit 8 creates the dimming control data according to the dimming control data in the storage unit 13, and sends the dimming control data to the lighting load 4 via the dimming signal transmitting unit 9 to perform the duty control. A dimming signal based on the expression pulse signal is transmitted, and the control state of the illumination load 4 is displayed on the state display unit 11. FIG. 3 shows the internal configuration of the lighting load 4.
Electric power is supplied to the electric power line 1 to the arithmetic control unit 16 and the inverter circuit 21 via the power supply unit 15. Dimming signal line 3
A dimming signal receiving unit 17 is connected to. The arithmetic control unit 16 includes a dimming signal receiving unit 17 and an infrared signal receiving unit 18
And the inverter circuit 21 are connected. Lighting load 4
When the power output from the dimmer 2 to the power line 1 is supplied, the power supply unit 15 applies a voltage to the reset circuit 19 and outputs a reset signal to the arithmetic control unit 16. Also,
The arithmetic control unit 16 enters a reset mode in response to the reset signal, and the duty type pulse signal output from the dimmer 2 to the dimming signal line 3 is input to the dimming signal receiving unit 17 within a specified time (1 second). Then, the arithmetic control unit 16 measures the pulse period B and the pulse width A of FIG.
Is calculated. Next, the dimming level is calculated from the dimming data in the storage unit 20 and the duty ratio A / B to calculate the inverter circuit 2
At 1, the dimming control of the lamp 22 is performed. Further, the arithmetic control unit 16 enters the reset mode, and when the duty type pulse signal output from the dimmer 2 to the dimming signal line 3 is input to the dimming signal receiving unit 17 after the stipulated time (1 second) or more, The arithmetic and control unit 16 controls the dimming of the lamp 22 by the inverter circuit 21 according to the dimming control data of the storage unit 20 before the power is shut off. The illumination load 4 receives the infrared signal from the infrared transmitter 5 at the infrared signal receiving unit 18. Arithmetic control unit 1
When the infrared signal is received, 6 cancels the dimming control calculated from the duty type pulse signal output from the dimmer 3, calculates the dimming control data of the infrared signal, and controls the lamp 22 by the inverter circuit 21. The light control is performed, and the dimming control data is stored in the storage unit 20.
【０００７】[0007]
【発明の効果】本発明によれば、調光器のデューティ式
パルス信号により多数の照明負荷を一括して調光制御が
できるので調光時間が短縮できる。また、赤外線送信器
で照明負荷の個別制御が設定できるので、部屋の使用目
的に合せて個別の調光制御ができ経済的である。さら
に、停電復帰時に停電前の状態に照明負荷を復帰するの
で安全である。According to the present invention, since a large number of lighting loads can be collectively controlled by the duty type pulse signal of the dimmer, the dimming time can be shortened. Further, since the individual control of the lighting load can be set by the infrared transmitter, it is economical because the individual dimming control can be performed according to the purpose of use of the room. Further, it is safe because the lighting load is restored to the state before the power failure when the power failure is restored.
【図１】本発明のシステムのブロック図。FIG. 1 is a block diagram of the system of the present invention.
【図２】調光器の内部ブロック図。FIG. 2 is an internal block diagram of a dimmer.
【図３】照明負荷の内部ブロック図。FIG. 3 is an internal block diagram of a lighting load.
【図４】調光器と照明負荷の間で送受信される調光信号
の説明図。FIG. 4 is an explanatory diagram of a dimming signal transmitted and received between a dimmer and a lighting load.
１…電灯線、２…調光器、３…調光信号線、４…照明負
荷、５…赤外線送信器1 ... Electric power line, 2 ... Dimmer, 3 ... Dimmer signal line, 4 ... Lighting load, 5 ... Infrared transmitter
─────────────────────────────────────────────────────
─────────────────────────────────────────────────── ───
【手続補正書】[Procedure amendment]
【提出日】平成５年１２月１０日[Submission date] December 10, 1993
【手続補正１】[Procedure Amendment 1]
【補正対象書類名】図面[Document name to be corrected] Drawing
【補正対象項目名】全図[Correction target item name] All drawings
【補正方法】変更[Correction method] Change
【補正内容】[Correction content]
【図１】 [Figure 1]
【図４】 [Figure 4]
【図２】 [Fig. 2]
【図３】 [Figure 3]
───────────────────────────────────────────────────── フロントページの続き (51)Int.Cl.6 識別記号 庁内整理番号 ＦＩ 技術表示箇所 Ｈ０４Ｂ 10/00 Ｈ０４Ｑ 9/00 ３０１ Ｄ 7170−5Ｋ ─────────────────────────────────────────────────── ─── Continuation of the front page (51) Int.Cl. 6 Identification code Internal reference number FI Technical display location H04B 10/00 H04Q 9/00 301 D 7170-5K
Claims (1)
号を送信して照明負荷の調光制御を行なう照明制御シス
テムにおいて、前記調光制御を設定するための操作部
と、前記照明負荷に電源を供給するリレー制御部と、前
記照明負荷を調光制御するための前記デューティ式パル
ス信号を送信する調光信号送信部と、電源遮断前の調光
制御データを記憶する記憶部を有した調光器と、前記調
光器と電灯線及び調光信号線及び調光信号線の両方を介
して接続された複数の照明負荷である、それぞれ、赤外
線受光部と、前記調光制御データの記憶部と、前記調光
制御データを演算する演算制御部を有した照明負荷と、
前記調光制御データを送信する赤外線送信器とを含み、
停電からの電源復帰時に前記調光器が記憶部の電源遮断
前の前記調光制御データに応じてリレー制御部と調光信
号出力部を制御し、前記調光器に接続された前記照明負
荷が停電前の状態を保持するように停電復帰させる手段
を含むことを特徴とする照明制御システム。1. A lighting control system for transmitting a duty type pulse signal using a dimming signal line to perform dimming control of a lighting load, wherein an operating section for setting the dimming control and the lighting load. A relay control unit for supplying power, a dimming signal transmission unit for transmitting the duty-type pulse signal for dimming control of the lighting load, and a storage unit for storing dimming control data before power-off A dimmer, and a plurality of lighting loads connected through both the dimmer and an electric line and a dimmer signal line and a dimmer signal line, respectively, an infrared light receiving unit and the dimming control data A storage unit, and a lighting load having an arithmetic control unit that calculates the dimming control data,
Including an infrared transmitter for transmitting the dimming control data,
When the power is restored from a power failure, the dimmer controls the relay control unit and the dimming signal output unit according to the dimming control data before the power of the storage unit is shut off, and the lighting load connected to the dimmer A lighting control system including means for restoring from a power failure so as to maintain the state before the power failure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5284102A JPH07106070A (en) | 1993-10-07 | 1993-10-07 | Lighting control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5284102A JPH07106070A (en) | 1993-10-07 | 1993-10-07 | Lighting control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH07106070A true JPH07106070A (en) | 1995-04-21 |
Family
ID=17674232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5284102A Pending JPH07106070A (en) | 1993-10-07 | 1993-10-07 | Lighting control system |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH07106070A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012090070A (en) * | 2010-10-20 | 2012-05-10 | Hibiya Eng Ltd | Remote switching apparatus, and remote operation system for electrical facilities |
| JP2012226839A (en) * | 2011-04-15 | 2012-11-15 | Kuroi Electric Co Ltd | Load control system |
| US10342076B2 (en) | 2017-09-01 | 2019-07-02 | Panasonic Intellectual Property Management Co., Ltd. | Illumination system and controller |
-
1993
- 1993-10-07 JP JP5284102A patent/JPH07106070A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012090070A (en) * | 2010-10-20 | 2012-05-10 | Hibiya Eng Ltd | Remote switching apparatus, and remote operation system for electrical facilities |
| JP2012226839A (en) * | 2011-04-15 | 2012-11-15 | Kuroi Electric Co Ltd | Load control system |
| US10342076B2 (en) | 2017-09-01 | 2019-07-02 | Panasonic Intellectual Property Management Co., Ltd. | Illumination system and controller |
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