JP2008235121A - Illumination control system - Google Patents

Illumination control system Download PDF

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JP2008235121A
JP2008235121A JP2007075681A JP2007075681A JP2008235121A JP 2008235121 A JP2008235121 A JP 2008235121A JP 2007075681 A JP2007075681 A JP 2007075681A JP 2007075681 A JP2007075681 A JP 2007075681A JP 2008235121 A JP2008235121 A JP 2008235121A
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illumination
control
lighting
human sensor
sensor device
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Kenji Takahashi
健治 高橋
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Toshiba Lighting and Technology Corp
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    • 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

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Abstract

<P>PROBLEM TO BE SOLVED: To provide an illumination control system capable of giving no sense of incompatibility, and saving energy, although illumination is controlled by a detected output of a human body sensor. <P>SOLUTION: The frequency of receiving a detected signal is counted at each prescribed observation time, and a human detection counter corresponding to the human body sensor is incremented to detect whether a counted value of the human detection counter is not smaller than a specified value (S12). When a flow is branched to YES in the step S12, whether a delay time reaches its upper limit value is detected (S16), and when it has not reached the upper limit value, the delay time is increased by three minutes to make it difficult to promptly lower the quantity of an illumination output to a specified value in an unmanned state. When the flow is branched to NO in the step S12, whether the delay time reaches its lower limit value is detected (S13), and when it has not reached the lower limit value, the delay time is reduced by thirty seconds to control the system so that energy is saved by shortening a time used until the quantity of illumination output is lowered to the specified value in an unmanned state. <P>COPYRIGHT: (C)2009,JPO&INPIT

Description

この発明は、人感センサ機器により人の存在を監視しながら、適切な照明状態を提供する照明制御システムに関するものである。   The present invention relates to a lighting control system that provides an appropriate lighting state while monitoring the presence of a person using a human sensor device.

引用文献１には、人感センサにより人の検出が行われた前々回の検出時間間隔が前回の検出時間間隔よりも長くなっていればその差に応じて遅延時間を短くして省エネを図り、逆に検知時間間隔が短くなっていれば、遅延時間を長くして人に不安感や違和感を与えないようにした照明制御装置が記載されている。   In Cited Document 1, if the previous detection time interval when the human sensor is detected by the human sensor is longer than the previous detection time interval, the delay time is shortened according to the difference and energy saving is achieved. On the other hand, a lighting control device is described in which if the detection time interval is shortened, the delay time is increased so as not to cause anxiety or discomfort to the person.

しかしながら、このように直近の２回の人体検知時間間隔の差に応じて遅延時間の設定を行う場合には、その場に人が長時間存在するが人の動きが徐々に少なくなると、遅延時間が徐々に短くなり、人に不快感を与える制御が行われる可能性があった。また、複数のエリアをそれぞれに対応する人感センサの検出出力に基づいて照明制御を行う場合には、人が検知されていないエリアとその周囲の人が検知されているエリアの明るさの差が大きく、執務者に違和感を与えるという問題があった。
特開平７−３１２２９５号公報 However, in the case where the delay time is set according to the difference between the two most recent human body detection time intervals as described above, if there is a person on the spot for a long time but the movement of the person gradually decreases, the delay time There is a possibility that the control will be gradually shortened and give discomfort to the person. In addition, when lighting control is performed based on the detection output of a human sensor corresponding to each of a plurality of areas, the difference in brightness between an area where no person is detected and an area where surrounding people are detected However, there was a problem that the office worker was uncomfortable.
JP 7-312295 A

本発明は上記のような従来の照明制御システムにおける現状に鑑みてなされたもので、その目的は、人感センサの検出出力により照明の制御を行うにも拘らず、人に違和感を与えることがなく、また省エネを実現することが可能な照明制御システムを提供することである。更に、不自然な照明状態になることを防止する照明制御システムを提供することを目的とする。   The present invention has been made in view of the current state of the conventional lighting control system as described above, and its purpose is to give a sense of incongruity to a person even though the lighting is controlled by the detection output of the human sensor. And to provide a lighting control system capable of realizing energy saving. It is another object of the present invention to provide an illumination control system that prevents an unnatural illumination state.

本発明に係る照明制御システムは、照明負荷が接続され、送信された照明制御情報に応じて照明負荷を制御する制御端末器と；人の存在を検出すると、検知信号を送信する人感センサ機器と；人感センサ機器から検知信号を受け取り、所定観察時間毎の検知信号の受信回数に応じて照明負荷による照明出力量を制御する照明制御情報を、この人感センサ機器に対応する制御端末器へ送信する中央制御装置と；を具備することを特徴とする。   A lighting control system according to the present invention includes a control terminal that is connected to a lighting load and controls the lighting load according to the transmitted lighting control information; and a human sensor device that transmits a detection signal when the presence of a person is detected. And a control terminal corresponding to the human sensor device, which receives the detection signal from the human sensor device and controls the lighting output amount by the lighting load according to the number of times the detection signal is received every predetermined observation time. And a central control device for transmitting to.

所定観察時間は、システムが適用される場所などにおいて、人の動きがどの程度であるか、例えば、座って執務するのか立って歩く人が多いのかなどを考慮して適宜設定される。人感センサ機器は、熱検出タイプのもの、光反射や光遮断による検出を行うもの、画像による検出を行うものなど各種のものを許容する。制御端末器と中央制御装置の間の通信、また、人感センサ機器と中央制御装置の間の通信は、有線、無線を許容する。人感センサ機器と制御端末器の対応は、一対一、一対多を許容する。即ち、ひとつの人感センサ機器の検出信号に基づきひとつの制御端末器による照明制御がなされるものであっても良いし、ひとつの人感センサ機器の検出信号に基づき複数の制御端末器による照明制御がなされるものであっても良い。   The predetermined observation time is appropriately set in consideration of how much a person moves in a place where the system is applied, for example, whether there are many people sitting or working or walking. The human sensor device accepts various types such as a heat detection type, a detection by light reflection or light blocking, and a detection by image. The communication between the control terminal and the central control device, and the communication between the human sensor device and the central control device are wired and wireless. The correspondence between the human sensor device and the control terminal allows one-to-one and one-to-many. In other words, the lighting control by one control terminal may be performed based on the detection signal of one human sensor device, or the lighting by a plurality of control terminals may be performed based on the detection signal of one human sensor device. Control may be performed.

本発明に係る照明制御システムでは、中央制御装置は、所定観察時間内の検知信号の受信回数が所定値以上であれば、照明出力量を人の存在を検出したときから無人状態の規定値に低下させるまでの遅延時間を長くし、所定観察時間内の検知信号の受信回数が所定値未満であれば、照明出力量を無人状態の規定値に低下させるまでの遅延時間を短くするする制御を行うことを特徴とする。なお、遅延時間を長くする時間を第１の時間、遅延時間を短くする時間を第２の時間として、第１の時間を第２の時間より長くしても良い。   In the illumination control system according to the present invention, the central control device sets the illumination output amount to the specified value in the unmanned state from the time when the presence of a person is detected if the number of receptions of the detection signal within the predetermined observation time is equal to or greater than the predetermined value. Control to shorten the delay time until the amount of illumination output is reduced to the specified value in the unattended state if the delay time until it is lowered and the number of reception times of the detection signal within the predetermined observation time is less than the predetermined value It is characterized by performing. The first time may be longer than the second time, with the time for increasing the delay time being the first time and the time for shortening the delay time being the second time.

本発明に係る照明制御システムでは、遅延時間を経過した人感センサ機器を検出すると、当該人感センサ機器に対応する制御端末器に対し、この人感センサ機器周囲の照明状態情報に基づいて決定した照明制御情報を送ることを特徴とする。   In the lighting control system according to the present invention, when a human sensor device that has passed a delay time is detected, a control terminal corresponding to the human sensor device is determined based on lighting state information around the human sensor device. The illumination control information sent is sent.

本発明に係る照明制御システムによれば、人感センサ機器から検知信号を受け取り、所定観察時間毎の検知信号の受信回数に応じて照明負荷による照明出力量を制御するようにして、照明制御情報を、この人感センサ機器に対応する制御端末器へ送信するので、所定観察時間を、適切に設定しておくことにより、人の動きが余り多くないところにおいても無人であるとして照明制御がなされ、違和感を与えることを回避でき、また、適切に無人を検出して省エネを実現する。   According to the illumination control system of the present invention, the illumination control information is received by receiving the detection signal from the human sensor device and controlling the amount of illumination output by the illumination load according to the number of times the detection signal is received every predetermined observation time. Is transmitted to the control terminal corresponding to the human sensor device, and by appropriately setting the predetermined observation time, the illumination control is performed on the assumption that the person is unmanned even in a place where there is not much human movement. It is possible to avoid giving a sense of incongruity, and to realize energy saving by appropriately detecting unattended.

本発明に係る照明制御システムによれば、所定観察時間内の検知信号の受信回数が所定値以上であれば、照明出力量を無人状態の規定値に低下させるまでの遅延時間を長くし、所定観察時間内の検知信号の受信回数が所定値未満であれば、照明出力量を無人状態の規定値に低下させるまでの遅延時間を短くする制御を行うので、人の動きが多いところにおいては必要な照明状態が継続され、また、人の動きが余り多くないところにおいては、無人の照明状態が実現されやすくなり、省エネを図ることができる。   According to the illumination control system of the present invention, if the number of detection signal receptions within a predetermined observation time is equal to or greater than a predetermined value, the delay time until the illumination output amount is reduced to the unmanned state specified value is increased, If the number of detection signal receptions within the observation time is less than the predetermined value, control is performed to shorten the delay time until the illumination output amount is reduced to the unmanned state specified value. In a place where a continuous lighting state is continued and there is not much human movement, an unattended lighting state is easily realized, and energy saving can be achieved.

本発明に係る照明制御システムによれば、遅延時間を経過した人感センサ機器を検出すると、当該人感センサ機器に対応する制御端末器に対し、この人感センサ機器周囲の照明状態情報に基づいて決定した照明制御情報を送るので、不自然に一部のエリアが暗くなるなど違和感のある照明状態を回避でき、快適な照明状態を実現できる。   According to the illumination control system of the present invention, when a human sensor device that has passed a delay time is detected, the control terminal corresponding to the human sensor device is based on the illumination state information around the human sensor device. Therefore, it is possible to avoid an uncomfortable lighting state such as a part of the area darkening unnaturally and to realize a comfortable lighting state.

以下添付図面を参照して、本発明に係る照明制御システムの実施例を説明する。各図において同一の構成要素には同一の符号を付して重複する説明を省略する。このシステムはシステムを統括制御する中央制御装置１０に伝送線１１を介して複数の制御端末器２０−１、２０−２、・・・と、人感センサ機器３０−１、３０−２、・・・が接続されている。更に、伝送線１１には必要数の監視端末器４０が接続されている。   Embodiments of a lighting control system according to the present invention will be described below with reference to the accompanying drawings. In the drawings, the same components are denoted by the same reference numerals, and redundant description is omitted. In this system, a central control device 10 that performs overall control of the system has a plurality of control terminals 20-1, 20-2,..., And human sensor devices 30-1, 30-2,.・ ・ Is connected. Further, a necessary number of monitoring terminals 40 are connected to the transmission line 11.

図１では、人感センサ機器３０−１と制御端末器２０−１とが対応し、人感センサ機器３０−２と制御端末器２０−２とが対応し、・・・、と一対一にする関係にあるが、１つの人感センサ機器と複数の制御端末器が対応する関係にあっても良い。   In FIG. 1, the human sensor device 30-1 and the control terminal device 20-1 correspond, the human sensor device 30-2 and the control terminal device 20-2 correspond, and so on. However, one human sensor device and a plurality of control terminals may correspond to each other.

制御端末器２０−１、２０−２、・・・には、それぞれ照明負荷２２を備える照明器具２１−１、２１−２、・・・が接続されている。人感センサ機器３０−１、３０−２、・・・は、人の存在を検出すると、検知信号を伝送線１１を介して中央制御装置１０へ送信するものである。   The control fixtures 20-1, 20-2,... Are connected to lighting fixtures 21-1, 21-2,. When detecting the presence of a person, the human sensor devices 30-1, 30-2,... Transmit a detection signal to the central control device 10 via the transmission line 11.

中央制御装置１０は、人感センサ機器３０−１、３０−２、・・・から検知信号を受け取り、所定観察時間毎の検知信号の受信回数に応じて照明負荷による照明出力量を制御するようにして、照明制御情報を、この人感センサ機器に３０−１、３０−２、・・・対応する制御端末器２０−１、２０−２、・・・へ送信するものである。制御端末器２０−１、２０−２、・・・は、自装置に向けて送られた照明制御情報を受けて接続されている照明器具２１−１、２１−２、・・・の照明負荷２２に対する照明制御信号を送出するものである。照明器具２１−１、２１−２、・・・では照明制御信号に応じて照明負荷２２の調光制御やオンオフ制御がなされる。   The central control device 10 receives detection signals from the human sensor devices 30-1, 30-2,... And controls the amount of illumination output by the illumination load according to the number of detection signals received for each predetermined observation time. Thus, the illumination control information is transmitted to the human sensor devices 30-1, 30-2,... Corresponding to the control terminals 20-1, 20-2,. The control terminals 20-1, 20-2,... Receive the lighting control information sent toward their own devices and are connected to the lighting fixtures 21-1, 21-2,. The illumination control signal for 22 is sent out. In the lighting fixtures 21-1, 21-2,..., Dimming control and on / off control of the lighting load 22 are performed according to the lighting control signal.

監視端末器４０は、壁スイッチなどの外部からの入力を検出して中央制御装置１０に通知する。制御端末器２０−１、２０−２、・・・は、監視端末器４０からの入力に応じて中央制御装置１０が送信した制御信号によりリレーなどを制御して照明器具２１−１、２１−２、・・・のオンオフ制御や調光制御を行う。そして、制御端末器２０−１は、必要に応じて監視信号に対して現在の調光階調を中央制御装置１０に返信し、制御端末器２０−２は、必要に応じて監視信号に対して現在のオンオフ状態を中央制御装置１０に返信する。   The monitoring terminal 40 detects an external input such as a wall switch and notifies the central control device 10 of the input. The control terminals 20-1, 20-2,... Control the relays and the like by the control signal transmitted by the central control device 10 according to the input from the monitoring terminal 40, and the lighting fixtures 21-1, 21-21. 2. On / off control and dimming control are performed. Then, the control terminal 20-1 returns the current dimming gradation to the central control device 10 in response to the monitoring signal as necessary, and the control terminal 20-2 responds to the monitoring signal as necessary. The current on / off state is returned to the central controller 10.

また、設定器５０は各種端末器のアドレス設定や中央制御装置１０に記憶されるシステムデータ設定を行うものであり、例えば、監視端末器４０または制御端末器２０−１、２０−２、・・・に着脱可能に接続されて、アドレス設定や照明負荷２２の制御データ等のシステムデータ設定が行われる。例えば、設定器５０により監視端末器４０を介して、監視端末器４０や制御端末器２０−１、２０−２、・・・のアドレス、中央制御装置１０内に記憶される照明器具２１−１、２１−２、・・・のグループ制御データやパターン制御データの情報を設定する。   The setting device 50 is used to set addresses of various terminals and system data stored in the central control device 10, for example, the monitoring terminal 40 or the control terminals 20-1, 20-2,. Are detachably connected, and system data setting such as address setting and control data of the lighting load 22 is performed. For example, the address of the monitoring terminal 40 and the control terminals 20-1, 20-2,..., The luminaire 21-1 stored in the central control device 10 through the monitoring terminal 40 by the setting device 50. , 21-2,..., Group control data and pattern control data information are set.

以上のように構成された照明制御システムにおいて、中央制御装置１０は各人感センサ機器に３０−１、３０−２、・・・に対応して、所定観察時間毎の検知信号の受信回数をカウントして、照明出力量を無人状態の規定値に低下させるまでの遅延時間を制御している。例えば、図２に示されるように所定観察時間Ｔ１、Ｔ２、・・・毎に、検知信号Ｐ１，Ｐ２，・・・を受け取る毎に図３、図４のフローチャートに示す処理を行う。   In the illumination control system configured as described above, the central control device 10 determines the number of detection signals received for each predetermined observation time corresponding to each human sensor device 30-1, 30-2,. The delay time until the lighting output amount is reduced to the specified value in the unattended state is controlled by counting. For example, as shown in FIG. 2, the processing shown in the flowcharts of FIGS. 3 and 4 is performed every time the detection signals P1, P2,... Are received every predetermined observation time T1, T2,.

即ち、人感センサ機器から検知信号Ｐ１，Ｐ２，・・・を受け取る毎に、当該人感センサ機器に対応する人検知カウンタをインクリメントする（Ｓ１１）。このステップＳ１１の処理終了により図４のフローチャートに対応する処理がスタートとなり、上記カウンタ（人検知カウンタ）のカウント値が規定以上（例えば、６以上）であるかを検出する（Ｓ１２）。例えば、図２の所定観察時間Ｔ１ではＹＥＳへ分岐し、所定観察時間Ｔ２ではＮＯへ分岐する。   That is, every time the detection signals P1, P2,... Are received from the human sensor device, the human detection counter corresponding to the human sensor device is incremented (S11). The processing corresponding to the flowchart of FIG. 4 is started by the end of the processing of step S11, and it is detected whether the count value of the counter (human detection counter) is not less than a specified value (for example, 6 or more) (S12). For example, it branches to YES at the predetermined observation time T1 in FIG. 2, and branches to NO at the predetermined observation time T2.

ステップＳ１２にてＹＥＳへ分岐した場合には遅延時間はその上限値になっているかを検出し（Ｓ１６）、上限値になっている場合にはエンドとなり、上限値になっていない場合には遅延時間を３分増加させて直ぐには照明出力量を無人状態の規定値に低下し難くする。   When branching to YES in step S12, it is detected whether the delay time has reached its upper limit value (S16). Immediately after increasing the time by 3 minutes, it is difficult to reduce the illumination output amount to the unmanned specified value.

また、ステップＳ１２にてＮＯへ分岐した場合には遅延時間がその下限値になっているかを検出し（Ｓ１３）、下限値になっている場合にはエンドとなり、下限値になっていない場合には遅延時間を３０秒減少させて（Ｓ１４）、照明出力量を無人状態の規定値に低下させるまでの時間を短くし省エネがなされるように制御する。ステップＳ１４、Ｓ１７の処理終了の場合には当該人検知カウンタをクリアして（Ｓ１５）、エンドとなる。   In addition, when branching to NO in step S12, it is detected whether the delay time is the lower limit value (S13). Controls the delay time to be reduced by 30 seconds (S14), shortening the time until the illumination output amount is reduced to the specified value of the unattended state, and saving energy. When the processes in steps S14 and S17 are completed, the human detection counter is cleared (S15), and the process is ended.

以上の通りに制御を行うので、人の動きが多いところにおいては必要な照明状態が継続され、また、人の動きが余り多くないところにおいては、無人の場合に対応する照明状態が実現されやすくなり、省エネを図ることができる。   Since the control is performed as described above, the necessary lighting state is continued in a place where there is a lot of human movement, and the lighting state corresponding to the case of unattended is easily realized in a place where there is not a lot of human movement. It is possible to save energy.

また、中央制御装置１０は、図２のように検知信号Ｐ１，Ｐ２，・・・を受け取る毎に、図５に示す処理を対応の人感センサ機器毎に行う。検知信号を受け取ると、当該人感センサ機器対応のタイマに図４のフローチャートにより決定された遅延時間をセットしてスタートさせる（Ｓ２１）。   Further, the central control device 10 performs the process shown in FIG. 5 for each corresponding human sensor device every time the detection signals P1, P2,... Are received as shown in FIG. When the detection signal is received, the delay time determined by the flowchart of FIG. 4 is set in the timer corresponding to the human sensor device and started (S21).

ステップＳ２１に続いてタイマのタイムアップを検出し（Ｓ２２）、タイムアップしてなければ、次の検知信号が到来したかを検出する（Ｓ２３）。このステップＳ２３において検知信号の到来を検出できなければステップＳ２２へ戻り、ステップＳ２３において検知信号の到来を検出すると、タイマをリセットし（Ｓ２４）、ステップＳ２１へ戻る。この場合、ステップＳ２１では図４のフローチャートに対応する処理により所定観測時間毎に更新される遅延時間が用いられる。   Following the step S21, the timer time-up is detected (S22). If the time is not up, it is detected whether the next detection signal has arrived (S23). If the arrival of the detection signal cannot be detected in step S23, the process returns to step S22. If the arrival of the detection signal is detected in step S23, the timer is reset (S24), and the process returns to step S21. In this case, in step S21, the delay time updated every predetermined observation time by the process corresponding to the flowchart of FIG. 4 is used.

上記ステップＳ２２において、タイムアップを検出すると、予め定められた照明量（照明レベル）を指示する照明制御情報を当該人感センサ機器対応の制御端末器へ送り（Ｓ２５）エンドとなる。これにより、当該人感センサ機器対応の照明エリアにおいては、無人の場合に対応する照明状態が実現される。   In step S22, when time-up is detected, illumination control information for instructing a predetermined illumination amount (illumination level) is sent to the control terminal corresponding to the human sensor device (S25), and the end is reached. Thereby, in the illumination area corresponding to the human sensor device, an illumination state corresponding to an unmanned case is realized.

次に、中央制御装置１０が、遅延時間を経過に相当する人感センサ機器を検出すると、当該人感センサ機器に対応する制御端末器に対し、この人感センサ機器周囲の照明状態情報に基づいて決定した照明制御情報を送る処理を行うものであるものを説明する。この構成を備える中央制御装置１０では、例えば図６に示すエリア５において人がいないことが検出され、遅延時間後に無人である場合の照明量（照明レベル）を指示するときには、例えば、中心の該当エリアを含む３×３のエリアにおける中心エリア周囲の８エリアの照明量（照明レベル）を求めて図７に示す処理を行う。   Next, when the central control device 10 detects a human sensor device corresponding to the elapsed delay time, the central control device 10 determines the control terminal corresponding to the human sensor device based on the illumination state information around the human sensor device. What performs the process of sending the illumination control information determined in this manner will be described. In the central control device 10 having this configuration, for example, when it is detected that there is no person in the area 5 shown in FIG. 6 and the illumination amount (illumination level) is indicated when there is no person after the delay time, The processing shown in FIG. 7 is performed by obtaining the illumination amount (illumination level) of 8 areas around the central area in the 3 × 3 area including the area.

即ち、中心エリア周囲の８エリアの照明量（照明レベル）を取得し（Ｓ３１）、これらの照明量（照明レベル）を加算し、中心エリアを加えたエリア数９で割り算をして、これを制御用の照明量（照明レベル）とする（Ｓ３２）。このようにして決められた照明量（照明レベル）に対応する照明制御情報は図５のステップＳ２５において中央制御装置１０から当該人感センサ機器対応の制御端末器へ送られる。   That is, the illumination amount (illumination level) of 8 areas around the central area is acquired (S31), these illumination amounts (illumination levels) are added, and the result is divided by the number of areas 9 including the central area. A control illumination amount (illumination level) is set (S32). The illumination control information corresponding to the illumination amount (illumination level) determined in this way is sent from the central controller 10 to the control terminal corresponding to the human sensor device in step S25 of FIG.

斯して、不自然に一部のエリアが暗くなるなど違和感のある照明状態を回避でき、快適な照明状態を実現できる。なお、上記例外に、加算値の所定パーセントの照明量（照明レベル）とするなど、様々な決定手法がとられる。また、周囲エリアは３×３に限定されることなく、４×４のエリアとしても良い。   Thus, it is possible to avoid an uncomfortable lighting state such as a part of the area darkening unnaturally and to realize a comfortable lighting state. In addition to the above exception, various determination methods such as setting the illumination amount (illumination level) to a predetermined percentage of the added value are taken. Further, the surrounding area is not limited to 3 × 3, and may be a 4 × 4 area.

本発明に係る照明制御システムの実施例を示す構成図。The block diagram which shows the Example of the illumination control system which concerns on this invention. 本発明に係る照明制御システムにおける遅延時間決定の処理を説明する図。The figure explaining the process of the delay time determination in the illumination control system which concerns on this invention. 本発明に係る照明制御システムにおける遅延時間決定の処理を説明するためのフローチャート。The flowchart for demonstrating the process of the delay time determination in the illumination control system which concerns on this invention. 本発明に係る照明制御システムにおける遅延時間決定の処理を説明するためのフローチャート。The flowchart for demonstrating the process of the delay time determination in the illumination control system which concerns on this invention. 本発明に係る照明制御システムにおける遅延時間を経過に相当する場合の照明制御を説明するためのフローチャート。The flowchart for demonstrating lighting control in case the delay time in the lighting control system which concerns on this invention is corresponded in progress. 本発明に係る照明制御システムにおける遅延時間を経過に相当する場合の照明制御を説明するためのエリアと照明量（照明レベル）の関係を示す図。The figure which shows the relationship between the area and illumination amount (illumination level) for demonstrating the illumination control in case the delay time in the illumination control system which concerns on this invention is equivalent to progress. 本発明に係る照明制御システムにおける遅延時間を経過に相当する場合の照明制御を説明するためのフローチャート。The flowchart for demonstrating lighting control in case the delay time in the lighting control system which concerns on this invention is corresponded in progress.

符号の説明Explanation of symbols

１０ 中央制御装置
１１ 伝送線
２０−１、２０−２、・・・ 制御端末器
２１−１、２１−２、・・・ 照明器具
２２ 照明負荷
３０−１、３０−２、・・・ 人感センサ機器
４０ 監視端末器
５０ 設定器 DESCRIPTION OF SYMBOLS 10 Central control apparatus 11 Transmission line 20-1, 20-2, ... Control terminal 21-1, 21-2, ... Lighting fixture 22 Lighting load 30-1, 30-2, ... Human impression Sensor device 40 Monitoring terminal 50 Setting device

Claims (3)

照明負荷が接続され、送信された照明制御情報に応じて照明負荷を制御する制御端末器と；
人の存在を検出すると、検知信号を送信する人感センサ機器と；
人感センサ機器から検知信号を受け取り、所定観察時間毎の検知信号の受信回数に応じて照明負荷による照明出力量を制御する照明制御情報を、この人感センサ機器に対応する制御端末器へ送信する中央制御装置と；
を具備することを特徴とする照明制御システム。 A control terminal connected to the lighting load and controlling the lighting load according to the transmitted lighting control information;
A human sensor device that transmits a detection signal upon detecting the presence of a person;
Receives a detection signal from the human sensor device and transmits lighting control information for controlling the amount of illumination output by the lighting load according to the number of times the detection signal is received for each predetermined observation time to the control terminal corresponding to this human sensor device A central controller to
An illumination control system comprising: 中央制御装置は、所定観察時間内の検知信号の受信回数が所定値以上であれば、照明出力量を人の存在を検出したときから無人状態の規定値に低下させるまでの遅延時間を長くし、所定観察時間内の検知信号の受信回数が所定値未満であれば、照明出力量を無人状態の規定値に低下させるまでの遅延時間を短くする制御を行うことを特徴とする請求項１に記載の照明制御システム。 If the number of detection signals received within the predetermined observation time is greater than or equal to the predetermined value, the central control unit increases the delay time from when the presence of a person is detected until the illumination output amount is reduced to the specified value for the unattended state. The control for shortening the delay time until the illumination output amount is reduced to a specified value in the unmanned state is performed if the number of reception times of the detection signal within the predetermined observation time is less than the predetermined value. The lighting control system described. 中央制御装置は、遅延時間を経過した人感センサ機器を検出すると、当該人感センサ機器に対応する制御端末器に対し、この人感センサ機器周囲の照明状態情報に基づいて決定した照明制御情報を送ることを特徴とする請求項１または２に記載の照明制御システム。 When the central control unit detects the human sensor device that has passed the delay time, the central control device determines the lighting control information determined based on the lighting state information around the human sensor device for the control terminal corresponding to the human sensor device. The lighting control system according to claim 1 or 2, wherein
JP2007075681A 2007-03-22 2007-03-22 Illumination control system Withdrawn JP2008235121A (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010232799A (en) * 2009-03-26 2010-10-14 Panasonic Electric Works Co Ltd Terminal device for hot-wire sensor
JP2014107230A (en) * 2012-11-29 2014-06-09 Ueda Japan Radio Co Ltd Lighting control device, lighting device, program, lighting control method, and lighting system
KR20140119985A (en) * 2013-04-01 2014-10-13 한국전자통신연구원 Intelligent lighting control apparatus and method using the same
KR20200113311A (en) * 2019-03-25 2020-10-07 목포대학교산학협력단 Smart led street lamp and system using wi-fi module

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010232799A (en) * 2009-03-26 2010-10-14 Panasonic Electric Works Co Ltd Terminal device for hot-wire sensor
JP2014107230A (en) * 2012-11-29 2014-06-09 Ueda Japan Radio Co Ltd Lighting control device, lighting device, program, lighting control method, and lighting system
KR20140119985A (en) * 2013-04-01 2014-10-13 한국전자통신연구원 Intelligent lighting control apparatus and method using the same
KR102077102B1 (en) * 2013-04-01 2020-02-14 한국전자통신연구원 Intelligent lighting control apparatus and method using the same
KR20200113311A (en) * 2019-03-25 2020-10-07 목포대학교산학협력단 Smart led street lamp and system using wi-fi module
KR102220068B1 (en) * 2019-03-25 2021-02-25 목포대학교산학협력단 Smart led street lamp and system using wi-fi module

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