WO2022209354A1 - 照明制御システム、照明システム、照明制御方法、及びプログラム - Google Patents
照明制御システム、照明システム、照明制御方法、及びプログラム Download PDFInfo
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- 238000005286 illumination Methods 0.000 title abstract description 44
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- 238000004378 air conditioning Methods 0.000 description 18
- 238000010586 diagram Methods 0.000 description 8
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- 230000010354 integration Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 3
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- 238000006243 chemical reaction Methods 0.000 description 2
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
- H05B47/10—Controlling the light source
- H05B47/105—Controlling the light source in response to determined parameters
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
- H05B47/10—Controlling the light source
- H05B47/155—Coordinated control of two or more light sources
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
- H05B47/10—Controlling the light source
- H05B47/175—Controlling the light source by remote control
- H05B47/19—Controlling the light source by remote control via wireless transmission
Definitions
- the present disclosure relates to a lighting control system, a lighting system, a lighting control method, and a program.
- the lighting control system of Patent Document 1 includes a plurality of lighting fixtures, a controller, and a dimming device.
- the controller sets lighting conditions such as brightness and color temperature of each lighting fixture.
- the dimming device outputs a dimming signal for controlling the lighting of each lighting fixture according to the lighting conditions set by the controller.
- the controller is a multifunctional mobile terminal such as a tablet terminal or smartphone installed with dedicated software, or a dedicated terminal for the lighting control system, and is equipped with a display such as a liquid crystal display or an organic EL display.
- the controller can display a plurality of screens according to the control and setting of the plurality of lighting fixtures, and the user switches the screen displayed on the display unit to control and set the plurality of lighting fixtures.
- Various buttons operated by the user are arranged on the screen, and the user operates various buttons on each of the multiple screens to control and set the multiple lighting fixtures.
- An object of the present disclosure is to provide a lighting control system, a lighting system, a lighting control method, and a program that can perform dimming control of lighting loads of a plurality of systems for each system with a simple operation.
- a lighting control system includes an operation unit and a control unit.
- the operation unit can set an instruction value between a first instruction value and a second instruction value.
- the control unit controls, in each of a plurality of systems to which one or more lighting loads belong, based on the corresponding relationship between the dimming target value and the instruction value for each of the systems, the one or more lighting loads.
- the dimming level is controlled to the dimming target value for each system.
- the corresponding relationship for each of the plurality of systems is individually set for each system.
- a lighting system includes the lighting control system described above and the one or more lighting loads in each of the plurality of systems.
- a lighting control method includes an acquisition step and a control step.
- the obtaining step receives an indication value that can be set between a first indication value and a second indication value.
- the control step is performed based on the corresponding relationship between the dimming target value and the indicated value for each of the systems, and the control of the one or more lighting loads.
- the dimming level is controlled to the dimming target value for each system.
- the corresponding relationship for each of the plurality of systems is individually set for each system.
- a program according to one aspect of the present disclosure causes a computer to execute the lighting control method described above.
- FIG. 1 is a block diagram showing an environment control system that includes a lighting control system according to an embodiment.
- FIG. 2 is a block diagram showing an acoustic control system included in the environment control system.
- FIG. 3 is a block diagram showing an air-conditioning control system included in the environment control system.
- FIG. 4 is a block diagram showing an illumination system included in the illumination control system;
- FIG. 5 is a perspective view showing a lighting operation device included in the lighting control system.
- FIG. 6A is a characteristic diagram showing first correspondence data in the same lighting control system.
- FIG. 6B is a characteristic diagram showing second correspondence data in the same lighting control system.
- FIG. 7 is a block diagram showing a lighting load included in the same lighting system.
- FIG. 8 is a flow chart showing the lighting control method of the same.
- FIG. 9 is a characteristic diagram showing another corresponding data in the same lighting control system.
- the following embodiments generally relate to lighting control systems, lighting systems, lighting control methods, and programs. More specifically, the following embodiments relate to lighting control systems, lighting systems, lighting control methods, and programs for controlling dimming levels of lighting loads of multiple systems. It should be noted that the embodiments described below are merely examples of the embodiments of the present disclosure. The present disclosure is not limited to the following embodiments, and various modifications can be made according to design and the like as long as the effects of the present disclosure can be achieved.
- the environment control system controls the environment of the facility by adjusting the facility's lighting, sound, air conditioning, ceiling fans, etc.
- Facilities are assumed to be structures such as detached houses, housing units of collective housing, offices, factories, or shops, but are not limited to specific facilities.
- the environment control system C0 shown in FIG. 1 includes a lighting control system C1, a sound control system C2, and an air conditioning control system C3, and controls the lighting environment, sound environment, and air conditioning environment of the facility F1.
- the environment control system C0 should be able to control at least the lighting environment of the facility F1.
- the lighting control system C1 includes a lighting operation device 1 and a lighting control device 2, and controls each lighting load 3 of multiple systems (multiple groups) installed in the facility F1.
- each lighting load 3 belongs to either the first system G1 or the second system G2.
- three lighting loads 3 belong to the first system G1, and two lighting loads 3 belong to the second system G2.
- the lighting load 3 belonging to the first system G1 is referred to as a first lighting load 31, and the lighting load 3 belonging to the second system G2 is referred to as a second lighting load 32.
- the lighting control system C1 and the lighting load 3 constitute a lighting system C10.
- the lighting operation device 1 has an instruction value set by a user's operation, and outputs an electric signal including data of the instruction value as an instruction value signal Y1.
- the lighting control device 2 receives the indicated value signal Y1 from the lighting operation device 1, and receives the dimming level of the first lighting load 31 and the dimming of the second lighting load 32 according to the indicated value indicated by the indicated value signal Y1. control the level. That is, the dimming level of the lighting load 3 can be adjusted for each system by the user's operation of the lighting operation device 1 .
- the sound control system C2 includes a sound operation device 41 and a sound system 42, as shown in FIG.
- the sound operation device 41 receives a user's operation and outputs an electric signal according to the operation to the sound system 42 as the sound control signal Y4.
- the sound system 42 is installed in the facility F1, and includes a sound reproducing device that reproduces sound source data stored in an optical disk or memory, and a speaker that outputs the sound reproduced by the sound reproducing device.
- the sound system 42 adjusts the type of sound to be reproduced, volume, etc. according to the sound control signal Y4.
- the air conditioning control system C3 includes an air conditioning operation device 51 and an air conditioning system 52, as shown in FIG.
- the air-conditioning operation device 51 receives a user's operation and outputs an electrical signal corresponding to the operation to the air-conditioning system 52 as an air-conditioning control signal Y5.
- the air conditioning system 52 includes an air conditioner installed in the facility F1.
- the air conditioning system 52 adjusts the temperature, humidity, air volume, etc. in the facility F1 according to the air conditioning control signal Y5.
- the lighting system C10 includes a lighting control system C1, a first lighting load 31 of a first system G1, and a second lighting load 32 of a second system G2.
- FIG. 4 shows block configurations of the lighting operation device 1 and the lighting control device 2 included in the lighting control system C1.
- the lighting operation device 1 includes an operation section 11 and a signal output section 12 .
- FIG. 5 shows an external configuration of the illumination operation device 1. As shown in FIG.
- the lighting operation device 1 is, for example, a wiring device attached to structures such as walls, ceilings, and floors of the facility F1.
- the lighting operation device 1 includes a hollow rectangular box-shaped housing 10 that is attached to a building structure, and an operation unit 11 and a signal output unit 12 are housed in the housing 10 .
- the operation unit 11 has one columnar knob 111 , and the knob 111 protrudes from the front surface of the housing 10 to the outside of the housing 10 . In this way, by using one operation unit 11 operated by the user for light adjustment control, the operation by the user can be simplified.
- the knob 111 is rotated by the user. As the knob 111 rotates clockwise R1, the rotation angle of the knob 111 increases. As the knob 111 rotates counterclockwise R2, the rotation angle of the knob 111 decreases.
- the rotation angle of the knob 111 has an upper limit angle and a lower limit angle by a stopper or the like, and the rotation angle of the knob 111 is variable within the range of the lower limit angle or more and the upper limit angle or less.
- the operation unit 11 sets an instruction value as one parameter according to the rotation angle of the knob 111 .
- the indicated value is represented by, for example, a resistance value or a voltage value.
- the indicated value is the first indicated value X1 (see FIGS. 6A and 6B)
- the indicated value is the second indicated value.
- X2 see FIGS. 6A and 6B.
- the second indicated value X2 is greater than the first indicated value X1.
- the settable range of the instruction value by the operation unit 11 is greater than or equal to the first instruction value X1 and less than or equal to the second instruction value X2. That is, the operation unit 11 can set the indicated value between the first indicated value X1 and the second indicated value X2.
- Wired communication is wire communication via, for example, a twisted pair cable, a dedicated communication line, or a LAN (Local Area Network) cable.
- Wireless communication is, for example, Wi-Fi (registered trademark), Bluetooth (registered trademark), ZigBee (registered trademark), wireless communication that conforms to standards such as low-power wireless (specified low-power wireless) that does not require a license, or infrared wireless communication such as telecommunications.
- the signal output unit 12 outputs an electric signal including the data of the instruction value set by the operation unit 11 to the two-wire communication line as the instruction value signal Y1.
- the instruction value signal Y1 is, for example, a signal of a time division multiplex transmission system.
- the NMAST (registered trademark) communication standard can be adopted as the communication protocol of the time division multiplex transmission system.
- the signal output unit 12 outputs a bipolar ( ⁇ 24V) time-division multiplexed signal as a wired signal, and transmits an indication value signal Y1 including indication value data by pulse width modulation.
- the indicated value signal Y1 may be an analog voltage signal that indicates the indicated value with the magnitude of voltage, an analog current signal that indicates the indicated value with the magnitude of current, or a digital signal that indicates the indicated value with a multi-bit digital value.
- the operation unit 11 may include one knob that is slid or one button that is pushed, other than the knob 111 that is rotated by the user. Furthermore, knobs or buttons may be formed on the touch panel.
- the lighting operation device 1 preferably includes a computer. At least the function of the signal output unit 12 of the lighting operation device 1 is realized by the computer executing the program.
- a computer has a processor that operates according to a program as a main hardware configuration. Any type of processor can be used as long as it can implement functions by executing a program.
- the processor is composed of one or more electronic circuits including a semiconductor integrated circuit (IC) or LSI (Large Scale Integration). Here, they are called ICs and LSIs, but the names change depending on the degree of integration, and they may be called system LSIs, VLSIs (Very Large Scale Integration), or ULSIs (Ultra Large Scale Integration).
- a field programmable gate array which is programmed after the LSI is manufactured, or a reconfigurable logic device capable of reconfiguring the junction relationships inside the LSI or setting up circuit partitions inside the LSI for the same purpose.
- FPGA field programmable gate array
- a plurality of electronic circuits may be integrated on one chip or may be provided on a plurality of chips.
- the program is recorded in a non-temporary recording medium such as a computer-readable ROM, optical disk, hard disk drive, or the like.
- the program may be pre-stored in a non-temporary recording medium, or may be supplied to the non-temporary recording medium via a wide area network including the Internet.
- the lighting control device 2 includes a control section 21, a storage section 22, and a setting section 23, as shown in FIG.
- the control unit 21 acquires the indicated value data from the indicated value signal Y1. Then, the control unit 21 adjusts the dimming level of the lighting load 3 for each system based on each correspondence relationship between the dimming target value and the instruction value for each of the plurality of systems to which the lighting load 3 belongs. Control to light target value. Assuming that the dimming target value of the first lighting load 31 is the first dimming target value, the controller 21 determines the dimming target value of the first lighting load 31 based on the correspondence relationship between the first dimming target value and the indicated value. The dimming level of the first lighting load 31 is controlled so that the level matches the first dimming target value.
- the control unit 21 determines the target light control value of the second lighting load 32 based on the correspondence relationship between the second target light control value and the indicated value.
- the dimming level of the second lighting load 32 is controlled so that the dimming level matches the second dimming target value.
- the control unit 21 can transmit and receive signals to and from each of the plurality of lighting loads 3 via the control line SL1.
- Each of the plurality of lighting loads 3 is a first lighting load 31 belonging to the first system G1 or a second lighting load 32 belonging to the second system G2.
- the first lighting load 31 is assigned the identification information of the first system G1
- the second lighting load 32 is assigned the identification information of the second system G2.
- the control unit 21 controls the dimming of the first lighting load 31 by sending a dimming signal in which the first dimming target value is associated with the identification information of the first system G1 to the control line SL1.
- control unit 21 controls the dimming of the second lighting load 32 by sending a dimming signal in which the second dimming target value is associated with the identification information of the second system G2 to the control line SL1.
- the control unit 21 can control the dimming levels of the lighting loads 3 of a plurality of systems for each system.
- target light control values when the first target light control value and the second target light control value are not distinguished, they are simply referred to as target light control values.
- the storage unit 22 stores the correspondence relationship between the first dimming target value and the indicated value as first correspondence data D1.
- the storage unit 22 stores the correspondence relationship between the second dimming target value and the indicated value as second correspondence data D2. That is, the first correspondence data D1 and the second correspondence data D2 are set individually.
- the correspondence relationship between the first dimming target value and the indicated value and the correspondence relationship between the second dimming target value and the indicated value are set independently, and the correspondence relationship of each system is It is set individually for each system.
- the storage unit 22 is preferably a rewritable nonvolatile memory such as EEPROM (Electrically Erasable Programmable Read Only Memory) or flash memory.
- FIG. 6A shows an example of the first correspondence data D1.
- the first dimming target value increases linearly as the indicated value increases, and the first dimming target value decreases linearly as the indicated value decreases.
- the first instruction value X1 corresponds to the first dimming target value Y11
- the second instruction value X2 corresponds to the first dimming target value Y12. That is, the first correspondence data D1 has a change characteristic in which the first dimming target value changes linearly with a positive slope between the control point P11 (X1, Y11) and the control point P12 (X2, Y12). have.
- the control unit 21 can obtain the first dimming target value by comparing the instruction value with the first correspondence data D1. As a result, the control unit 21 linearly increases the dimming level of the first lighting load 31 as the indicated value increases, and linearly increases the dimming level of the first lighting load 31 as the indicated value decreases. lower to
- FIG. 6B shows an example of the second correspondence data D2.
- the second dimming target value decreases linearly as the indicated value increases, and the second dimming target value increases linearly as the indicated value decreases.
- the second target dimming value Y22 corresponds to the first indicated value X1
- the second target dimming value Y21 corresponds to the second indicated value X2. That is, the second correspondence data D2 has a change characteristic in which the dimming level linearly changes with a negative slope between the control point P21 (X1, Y22) and the control point P22 (X2, Y21).
- the control unit 21 can obtain the second dimming target value by comparing the instruction value with the second correspondence data D2. As a result, the control unit 21 linearly lowers the dimming level of the second lighting load 32 as the indicated value increases, and linearly lowers the dimming level of the second lighting load 32 as the indicated value decreases. rise to
- the setting unit 23 sets each corresponding relationship between the dimming target value and the indicated value for each of the plurality of systems.
- the setting unit 23 sets the change characteristic of the dimming target value with respect to the indicated value as a correspondence relationship.
- the setting unit 23 sets the first correspondence data D1, which is the correspondence relationship between the first dimming target value and the instruction value.
- the setting unit 23 also sets the second correspondence data D2, which is the correspondence relationship between the second dimming target value and the indicated value.
- the lighting control device 2 is configured to be able to communicate with a setting terminal 8 (see FIG. 4) such as a tablet terminal, smartphone, or personal computer operated by a user or administrator.
- the setting terminal 8 creates setting information for the first correspondence data D ⁇ b>1 and the second correspondence data D ⁇ b>2 according to the user's operation on the setting terminal 8 , and transmits the setting information to the lighting control device 2 .
- the setting unit 23 creates the first correspondence data D1 and the second correspondence data D2 based on the setting signal received by the lighting control device 2 from the setting terminal 8, and stores the first correspondence data D1 and the second correspondence data D2. Stored in section 22 .
- Wired communication is wired communication via a twisted pair cable, a dedicated communication line, or a LAN cable, for example.
- Wireless communication is, for example, wireless communication conforming to standards such as Wi-Fi, Bluetooth, ZigBee, or low-power wireless (specified low-power wireless) that does not require a license, or wireless communication such as infrared communication.
- the lighting control device 2 preferably includes a computer. At least part of the functions of the lighting control device 2 are realized by the computer executing the program.
- the lighting load 3 includes a power adjustment section 3a and a light source 3b.
- the power adjustment unit 3a supplies power to the light source 3b and adjusts the power supplied to the light source 3b. In other words, the power adjustment unit 3a adjusts the power supplied to the light source 3b to dim the light source 3b.
- the power adjustment unit 3a is supplied with an AC input voltage from an AC power supply PS including at least one of a commercial power system and a power supply using renewable energy, and converts the input voltage into a predetermined DC output voltage. It has a voltage conversion circuit that The voltage conversion circuit is composed of a chopper circuit or the like having a switching element.
- the power adjustment unit 3a applies an output voltage to the light source 3b and supplies power to the light source 3b.
- the input voltage of the power adjustment unit 3a may be a DC voltage.
- the power adjustment unit 3a is connected to the control line SL1 and receives a dimming signal from the lighting control device 2 via the control line SL1.
- the power adjustment unit 3a adjusts the dimming level of the light source 3b to the dimming target value based on the dimming target value data included in the dimming signal of the own system to which the lighting load 3 belongs.
- the light source 3b includes a solid light emitting element such as an LED (Light Emitting Diode) or an organic EL (Organic Light Emitting Diode), and irradiates the space within the facility F1 with illumination light.
- a light source other than the solid-state light emitting device may be used as the light source 3b.
- Each of the plurality of lighting loads 3 is a first lighting load 31 belonging to the first system G1 or a second lighting load 32 belonging to the second system G2.
- the first lighting load 31 of the first system G1 irradiates the first space 91 of the facility F1 with illumination light
- the second lighting load 32 of the second system G2 irradiates the second space 92 of the facility F1 with illumination light.
- the first space 91 and the second space 92 are different spaces.
- the facility F1 is a dwelling unit
- the first space 91 may be a dining room and the second space 92 may be a living room.
- the first space 91 may be indoors
- the second space 92 may be an entrance porch.
- the first space 91 and the second space 92 may be the same space.
- each of the first space 91 and the second space 92 is not limited to a specific space as long as it is a space within the facility F1.
- the identification information of the first system G1 is assigned to the first lighting load 31, and the identification information of the second system G2 is assigned to the second lighting load 32.
- the first lighting load 31 receives the dimming signal including the identification information of the first system G1 from the control unit 21, the first lighting load 31 adjusts the dimming level based on the first dimming target value data included in the dimming signal. It can be adjusted to the first dimming target value.
- the second lighting load 32 receives the dimming signal including the identification information of the second system G2 from the control unit 21, the second lighting load 32 performs dimming based on the data of the second dimming target value included in the dimming signal. The level can be adjusted to the second dimming target value.
- the first lighting load 31 can adjust the illuminance of the first space 91 based on the dimming signal transmitted by the lighting control device 2 .
- the second lighting load 32 can adjust the illuminance of the second space 92 based on the dimming signal transmitted by the lighting control device 2 .
- FIG. 4 illustrates wired communication using the control line SL1 as communication between the control unit 21 and the lighting load 3, wireless communication may be used.
- the illumination light of the first illumination load 31 and the illumination light of the second illumination load 32 may be of the same color (same color temperature) or different color (different color temperature). If the illumination light of the first illumination load 31 and the illumination light of the second illumination load 32 are of different colors, the illumination system C10 can widen the adjustment range of the illumination environment for each system.
- the user changes the indicated value by operating the operation unit 11 of the lighting operation device 1 (by rotating the knob 111).
- the lighting operation device 1 outputs to the lighting control device 2 an instruction value signal Y ⁇ b>1 including data of the instruction value set by the user.
- the control unit 21 receives the instruction value signal Y1 from the lighting operation device 1 and acquires the instruction value data from the instruction value signal Y1 (acquisition step S1).
- control unit 21 sets the dimming level of the lighting load 3 for each system based on each correspondence relationship between the dimming target value and the instruction value for each of the plurality of systems to which the lighting load 3 belongs. Control to the dimming target value (control step S2). Specifically, the control unit 21 obtains the first dimming target value of the first lighting load 31 by comparing the indicated value with the first correspondence data D1, and sets the dimming level of the first lighting load 31 to the first dimming level. Control to the target value. Further, the control unit 21 obtains the second dimming target value of the second lighting load 32 by comparing the indicated value with the second correspondence data D2, and sets the dimming level of the second lighting load 32 to the second target value. to control.
- first corresponding data D1 has the change characteristics shown in FIG. 6A and the second corresponding data D2 has the change characteristics shown in FIG. 6B.
- the control unit 21 performs dimming control on the first lighting load 31 at the control point P11 (X1, Y11), and controls the second lighting load 32 at the control point P21 (X1, Y22). to control the dimming. That is, if the indicated value is X1, the dimming level of the first lighting load 31 is the first dimming target value Y11, and the dimming level of the second lighting load 32 is the second dimming target value Y22.
- the control unit 21 performs dimming control of the first lighting load 31 at the control point P12 (X2, Y12), and controls the second lighting load 32 at the control point P22 (X2, Y21). Dimming control. That is, if the indicated value is X2, the dimming level of the first lighting load 31 is the first dimming target value Y12, and the dimming level of the second lighting load 32 is the second dimming target value Y21.
- the control unit 21 controls the control point P13 (X3, Y13) to control the first lighting load 31 is dimming controlled, and the second lighting load 32 is dimming controlled at the control point P23 (X3, Y23). That is, when the indicated value increases from X1 to X3, the dimming level of the first lighting load 31 rises from the first dimming target value Y11 to reach the first dimming target value Y13, and the second lighting load 32 reaches the first dimming target value Y13.
- the dimming level decreases from the second target dimming value Y22 to reach the second target dimming value Y23. Further, when the instruction value decreases from X2 to X3 by operating the operation unit 11 of the lighting operation device 1, the dimming level of the first lighting load 31 decreases from the first dimming target value Y12 and reaches the first dimming level. The target value Y13 is reached, and the dimming level of the second lighting load 32 rises from the second dimming target value Y21 to reach the second dimming target value Y23. Note that the indicated value X3 is larger than the first indicated value X1 and smaller than the second indicated value X2.
- the first target light control value Y13 is greater than the first target light control value Y11 and smaller than the first target light control value Y12.
- the second target light control value Y23 is larger than the second target light control value Y21 and smaller than the second target light control value Y22.
- control unit 21 controls the control points other than the control points P11 (X1, Y11), P12 (X2, Y12), and P13 (X3, Y13) as long as they are on the first corresponding data D1.
- the first lighting load 31 can be dimmed and controlled.
- control unit 21 controls the control points other than the control points P21 (X1, Y22), P22 (X2, Y21), and P23 (X3, Y23) as long as they are on the second corresponding data D2.
- the second lighting load 32 can be dimming controlled.
- the dimming level of the first lighting load 31 increases and the dimming level of the second lighting load 32 decreases. Further, when the indicated value decreases, the dimming level of the first lighting load 31 decreases and the dimming level of the second lighting load 32 increases. In other words, the dimming levels of the first lighting load 31 and the second lighting load 32 are controlled independently of each other according to the instruction value, which is one parameter generated by the lighting operation device 1 . Therefore, the user can control each dimming level of the first lighting load 31 and the second lighting load 32 independently of each other by operating only one operation unit 11 .
- the lighting control system C1 adjusts the lighting loads 3 (the first lighting load 31 and the second lighting load 32) of the plurality of systems (the first system G1 and the second system G2) with a simple operation for each system. Light can be controlled.
- the dimming level of the first lighting load 31 and the dimming level of the second lighting load 32 change in opposite directions with respect to changes in the indicated value. Therefore, it becomes easier to set the lighting environment of the first space 91 and the lighting environment of the second space 92 to mutually different lighting environments.
- the first correspondence data D1 is data representing the correspondence relationship between the first dimming target value and the indicated value.
- the second correspondence data D2 is data representing the correspondence relationship between the second dimming target value and the indicated value.
- the setting terminal 8 generates the setting information of the first correspondence data D1 as the first setting information and creates the setting information of the second correspondence data D2 as the second setting information by the user's operation on the setting terminal 8 .
- the first setting information includes, for example, data of a pair of control points P11 (X1, Y11) and P12 (X2, Y12) (see FIGS. 6A and 6B).
- the second setting information includes, for example, data of a pair of control points P21 (X1, Y22) and P22 (X2, Y21) (see FIGS. 6A and 6B).
- the setting terminal 8 transmits the first setting information and the second setting information to the lighting control device 2 . Note that FIGS. 6A and 6B conceptually represent the linear relationship between the light emission luminance (or illuminance) and human visibility.
- the setting unit 23 When the lighting control device 2 receives the first setting information and the second setting information, the setting unit 23 generates first correspondence data D1 based on the first setting information, and generates second correspondence data D1 based on the second setting information. Generate D2.
- the setting unit 23 linearly interpolates between a pair of control points to generate correspondence data.
- the setting unit 23 receives the data of the pair of control points P11 (X1, Y11) and P12 (X2, Y12) as the first setting information
- the setting unit 23 performs linear interpolation between the control points P11 and P12. to generate the first correspondence data D1 (see FIG. 6A).
- the setting unit 23 receives the data of the pair of control points P21 (X1, Y22) and P22 (X2, Y21) as the second setting information
- the setting unit 23 performs linear interpolation between the control points P21 and P22. , to generate the second corresponding data D2 (see FIG. 6B).
- the setting unit 23 may generate correspondence data by performing quadratic function interpolation between a pair of control points. For example, when the setting unit 23 receives data of a pair of control points P31 (X1, Y31) and P32 (X2, Y32) as setting information as shown in FIG. Corresponding data D3 (solid line) is generated by performing quadratic function interpolation. Since the target light control value Y32 is greater than the target light control value Y31, the target light control value is positive between the control point P31 (X1, Y31) and the control point P32 (X2, Y32) of the corresponding data D3. It changes in a curved line depending on the inclination.
- the setting unit 23 When the setting unit 23 receives data of a pair of control points P33 (X1, Y32) and P34 (X2, Y31) as setting information as shown in FIG. Corresponding data D3a (chain line) is generated by performing quadratic function interpolation. Between the control point P33 (X1, Y32) and the control point P34 (X2, Y31) of the corresponding data D3a, the dimming target value changes in a curve with a negative slope. Note that the setting unit 23 may use other complements such as cubic function complement and cos complement.
- one of a plurality of complementary functions may be selected by the user's operation on the setting terminal 8, and data of the selected complementary function may be included in the setting information.
- the setting unit 23 refers to the setting information to determine the complementary function to be used for complementing.
- the setting unit 23 may receive data of three or more control points from the setting terminal 8 and generate corresponding data passing through three or more control points.
- the user designates the control points, and the setting unit 23 automatically creates correspondence data based on predetermined rules or rules generated by the user.
- the user can also fine-tune the corresponding data created by the setting unit 23.
- the lighting control system C1 can easily set the dimming characteristics of each system to desired dimming characteristics. In addition, the lighting control system C1 can easily set the dimming characteristics of each system.
- the lighting control system C1 preferably performs color control of the lighting load 3 in addition to dimming control of the lighting load 3 as the lighting control of the lighting load 3 .
- the lighting load 3 has, for example, a red LED, a green LED and a blue LED as the light sources 3b (see FIG. 7).
- the power adjustment unit 3a of the lighting load 3 adjusts the color of the illumination light emitted from the light source 3b by changing the ratio of the outputs of the red LED, the green LED, and the blue LED.
- the power adjustment unit 3a changes the color temperature of the illumination light emitted by the light source 3b within the range of 2700K to 5000K as color adjustment control.
- the power adjustment unit 3a lowers the color temperature of the illumination light as the dimming level of the light source 3b is lower, and increases the color temperature of the illumination light as the dimming level of the light source 3b is higher. That is, the lower the dimming level of the light source 3b, the closer the illumination light is to incandescent color, and the higher the dimming level of the light source 3b, the closer the illumination light is to neutral white.
- the lighting control system C1 performs toning control in cooperation with dimming control, so that the lighting environment adjustment range is further expanded.
- the sound operation device 41 of the sound control system C2 is connected to the control line SL1.
- the acoustic operation device 41 can receive a dimming signal transmitted from the lighting control system C1 (lighting control device 2).
- the sound operation device 41 controls the sound system 42 according to the dimming signal.
- the sound system 42 independently provides each sound environment to the first space 91 and the second space 92 .
- the lighting load 3 that provides the lighting environment to the first space 91 is the first lighting load 31
- the lighting load 3 that provides the lighting environment to the second space 92 is the second lighting load 32 is. Therefore, the sound operation device 41 controls the sound environment of the first space 91 by controlling the sound system 42 according to the dimming signal addressed to the first lighting load 31 . Further, the sound operation device 41 controls the sound environment of the second space 92 by controlling the sound system 42 according to the dimming signal addressed to the second lighting load 32 .
- the identification information of the first system G1 is associated with the first dimming target value. Therefore, the acoustic operation device 41 can know the first dimming target value, which is the dimming target value of the first lighting load 31, from the dimming signal. Further, in the dimming signal addressed to the second lighting load 32, the second dimming target value is associated with the identification information of the second system G2. Therefore, the acoustic operation device 41 can know the second dimming target value, which is the dimming target value of the second lighting load 32, from the dimming signal.
- the audio operation device 41 increases the volume of the music that the audio system 42 outputs to the first space 91 as the first dimming target value decreases.
- the lower the color temperature of the illumination light of the first illumination load 31 is, the higher the volume of the music output to the first space 91 is.
- the smaller the second dimming target value the lower the color temperature of the illumination light of the second illumination load 32 .
- the audio operation device 41 increases the volume of the music that the audio system 42 outputs to the second space 92 as the second dimming target value decreases.
- the volume of the music output to the second space 92 increases as the color temperature of the illumination light of the second lighting load 32 decreases.
- the lighting control system C1 increases the dimming level of the first lighting load 31, it decreases the dimming level of the second lighting load 32, and when it decreases the dimming level of the first lighting load 31, The dimming level of the second lighting load 32 is increased. Therefore, when the volume of the music provided to the first space 91 increases, the volume of the music provided to the second space 92 decreases, and when the volume of the music provided to the first space 91 decreases, the volume of the music provided to the first space 91 decreases. The volume of the music provided to 92 increases.
- the volume of the music provided to the first space 91 changes from low to high
- the volume of the music provided to the second space 92 changes from low to high
- the volume of the music played changes from high to low.
- the sound operation device 41 may set the volume of the music provided to the space to zero if the dimming target value is either the lower limit value or the upper limit value. Then, if the dimming target value is greater than the lower limit value and smaller than the upper limit value, the sound operation device 41 changes the volume of music provided to the space according to the color temperature of the space. For example, as the indicated value increases from the first indicated value X1 toward the second indicated value X2, the volume of the music provided in the first space 91 changes from 0 ⁇ high ⁇ low ⁇ 0, and the second space The volume of the music provided to 92 varies from 0 ⁇ low ⁇ loud ⁇ 0.
- the sound operation device 41 may set the volume of the music provided to the space to zero if the dimming target value is within a predetermined range including the lower limit value.
- the sound operation device 41 may set the volume of the music provided to the space to zero if the dimming target value is within a predetermined range including the upper limit value. For example, as the indicated value increases from the first indicated value X1 toward the second indicated value X2, the volume of the music provided to the first space 91 changes from 0 ⁇ 0 ⁇ low ⁇ high, and The volume of the music provided to 92 varies from high ⁇ low ⁇ 0 ⁇ 0.
- the air conditioning operation device 51 can receive a dimming signal transmitted from the lighting control system C1 (lighting control device 2).
- the air conditioning operation device 51 controls the air conditioning system 52 according to the dimming signal.
- the air conditioning operation device 51 controls the temperature or humidity of the space according to the dimming level of the lighting load 3 or the color temperature of the illumination light.
- volume control such as television volume control and telephone ring tone volume control may be coordinated with color tone control.
- the toning control and the opening/closing control of the windows, curtains, blinds, etc. of the facility F1 may be linked with the toning control. For example, when the color temperature of the illumination light falls below a predetermined temperature, the windows, curtains, blinds, etc. are controlled to close, and when the color temperature of the illumination light rises above the predetermined temperature, the windows, curtains, blinds, etc. are controlled to open. do.
- the lighting control device 2 may be installed inside the facility F1 or installed outside the facility F1.
- the lighting operation device 1 and the lighting load 3 belong to the indoor network of the facility F1
- the lighting control device 2 is an external server device configured to be able to communicate with the indoor network via a wide area network such as the Internet. There may be.
- the lighting control device 2 is not limited to the configuration in which the lighting operation device 1 and the lighting load 3 are separated from each other, and the lighting operation device 1 and the lighting control device 2 may be integrated. That is, the functions of the lighting control device 2 may be incorporated into the lighting operation device 1 .
- the lighting load 3 and the lighting control device 2 may be configured integrally. That is, the function of the lighting control device 2 may be incorporated into the lighting load 3 .
- the number of systems in the lighting control system C1 is not limited to two, and may be three or more. Furthermore, the number of lighting loads 3 belonging to each system should be one or more.
- the lighting control system (C1) of the first mode includes an operation section (11) and a control section (21).
- An operation unit (11) can set an instruction value between a first instruction value (X1) and a second instruction value (X2).
- a control unit (21) determines the correspondence between a dimming target value and an indicated value for each system (G1, G2) in each of a plurality of systems (G1, G2) to which one or more lighting loads (3) belong. Based on the relationship, the dimming level of one or more lighting loads (3) is controlled to the dimming target value for each system (G1, G2). Correspondence relationships among the plurality of systems (G1, G2) are individually set for each system (G1, G2).
- the lighting control system (C1) described above can perform dimming control of the lighting loads (3) of the multiple systems (G1, G2) for each system (G1, G2) with a simple operation.
- the controller (21) sets the indicated values to the first indicated value (X1) and the second indicated value (X2). , increases the dimming level of one or more lighting loads (31) belonging to the first system (G1) among the multiple systems (G1, G2), and increases the dimming level of the multiple systems (G1 , G2) belonging to the second system (G2), the dimming level of one or more lighting loads (32) belonging to the second system (G2) is preferably reduced.
- the above lighting control system (C1) makes it easier to set the lighting environment for each system (G1, G2) to different lighting environments.
- the lighting control system (C1) described above can simplify the operation by the user.
- a fourth aspect of the lighting control system (C1) in any one of the first to third aspects, sets the corresponding relationship for each of the plurality of systems (G1, G2) It is preferable to further include a setting section (23).
- a setting unit (23) sets a change characteristic of the dimming target value with respect to the indicated value.
- the lighting control system (C1) described above can easily set the dimming characteristics of each system (G1, G2) to desired dimming characteristics.
- the setting unit (23) provides at least one set of the indicated value and the dimming target value as a control point. If possible, it is preferable to generate a change characteristic passing through the control points as the change characteristic.
- the lighting control system (C1) described above can easily set the dimming characteristics of each system (G1, G2).
- the control unit (21) is provided in each of the plurality of systems (G1, G2) Preferably, a plurality of corresponding dimming signals are generated and output to each of the plurality of systems (G1, G2).
- the lighting control system (C1) described above can easily realize dimming control for each system (G1, G2).
- the lighting control system (C1) of the seventh aspect includes one or more lighting loads in each of the plurality of systems (G1, G2) It is preferable to further include a power adjuster (3a) that adjusts the power supplied to (3).
- the lighting control system (C1) described above can easily realize dimming control for each system (G1, G2).
- the lighting system (C10) of the eighth aspect includes the lighting control system (C1) of any one of the first to seventh aspects and one lighting system in each of the plurality of systems (G1, G2). one or more lighting loads (3).
- the lighting system (C10) described above can perform dimming control of the lighting loads (3) of the multiple systems (G1, G2) for each system (G1, G2) with a simple operation.
- At least one of the one or more lighting loads (3) in each of the plurality of systems (G1, G2) The color of the light emitted by the lighting load (31) of the system (G1) is preferably different from the color of the light emitted by the lighting load (32) of the other system (G2).
- the lighting system (C10) described above can expand the adjustment range of the lighting environment for each system.
- the lighting control method of the tenth aspect comprises an acquisition step (S1) and a control step (S2).
- the obtaining step (S1) receives an indicated value that can be set between a first indicated value (X1) and a second indicated value (X2).
- the control step (S2) in each of a plurality of systems (G1, G2) to which one or more lighting loads (3) belong, the correspondence between the dimming target value and the indicated value for each system (G1, G2) is determined. Based on the relationship, the dimming level of one or more lighting loads (3) is controlled to the dimming target value for each system (G1, G2). Correspondence relationships among the plurality of systems (G1, G2) are individually set for each system (G1, G2).
- the above-described lighting control method can perform dimming control of lighting loads (3) of a plurality of systems (G1, G2) for each system (G1, G2) with a simple operation.
- the program of the eleventh aspect according to the embodiment described above causes a computer to execute the lighting control method of the tenth aspect.
- the above program can control the dimming of lighting loads (3) of multiple systems (G1, G2) for each system (G1, G2) with a simple operation.
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Abstract
Description
本実施形態の照明制御システムは、環境制御システムに含まれる。
照明システムC10は、照明制御システムC1、第1系統G1の第1照明負荷31、及び第2系統G2の第2照明負荷32を備える。
図4は、照明制御システムC1が備える照明操作装置1、及び照明制御装置2それぞれのブロック構成を示す。
照明操作装置1は、操作部11、及び信号出力部12を備える。図5は、照明操作装置1の外観構成を示す。照明操作装置1は、例えば施設F1の壁、天井、及び床などの造営物に取り付けられる配線器具である。
照明制御装置2は、図4に示すように、制御部21、記憶部22、及び設定部23を備える。
照明負荷3は、図7に示すように、電力調整部3a、及び光源3bを備える。
(2.3.1)調光動作
以下、照明制御システムC1の調光動作について、図8のフローチャートを用いて説明する。
以下、設定部23による第1対応データD1及び第2対応データD2の設定動作について説明する。第1対応データD1は、第1調光目標値と指示値との対応関係を表すデータである。第2対応データD2は、第2調光目標値と指示値との対応関係を表すデータである。
(3.1)調色制御
照明制御システムC1は、照明負荷3の照明制御として、照明負荷3の調光制御に加えて照明負荷3の調色制御を行うことが好ましい。この場合、照明負荷3は、光源3b(図7参照)として、例えば赤色LED、緑色LED、及び青色LEDを有する。そして、照明負荷3の電力調整部3aは、赤色LED、緑色LED、及び青色LEDの各出力の比を変化させることで、光源3bが照射する照明光の調色を行う。
図1及び図2に示すように、環境制御システムC0では、音響制御システムC2の音響操作装置41が制御線SL1に接続しており、音響操作装置41は、照明制御システムC1(照明制御装置2)から送信された調光信号を受け取ることができる。そして、音響操作装置41は、調光信号に応じて、音響システム42を制御する。
図1及び図3に示すように、環境制御システムC0では、空調制御システムC3の空調操作装置51が制御線SL1に接続しており、空調操作装置51は、照明制御システムC1(照明制御装置2)から送信された調光信号を受け取ることができる。そして、空調操作装置51は、調光信号に応じて、空調システム52を制御する。
環境制御システムC0では、テレビの音量制御、及び電話の呼び出し音の音量制御などの音量制御を調色制御と連携させてもよい。
照明制御装置2は、施設F1内に設置される構成、及び施設F1外に設置される構成のいずれであってもよい。例えば、照明操作装置1及び照明負荷3が施設F1の屋内ネットワークに属し、照明制御装置2は、屋内ネットワークとの間でインターネットなどの広域ネットワークを介して通信可能に構成された外部のサーバ装置であってもよい。
上述の実施形態に係る第1の態様の照明制御システム(C1)は、操作部(11)と、制御部(21)と、を備える。操作部(11)は、第1指示値(X1)と第2指示値(X2)との間で指示値を設定可能である。制御部(21)は、それぞれに1つ以上の照明負荷(3)が属する複数の系統(G1、G2)のそれぞれにおいて、系統(G1、G2)毎の調光目標値と指示値との対応関係に基づいて、1つ以上の照明負荷(3)の調光レベルを系統(G1、G2)毎の調光目標値に制御する。複数の系統(G1、G2)のそれぞれの対応関係は、系統(G1、G2)毎に個別に設定されている。
11 操作部
21 制御部
23 設定部
3 照明負荷
31 第1照明負荷
32 第2照明負荷
3a 電力調整部
X1 第1指示値
X2 第2指示値
G1 第1系統(系統)
G2 第2系統(系統)
S1 取得ステップ
S2 制御ステップ
Claims (11)
- 第1指示値と第2指示値との間で指示値を設定可能な操作部と、
それぞれに1つ以上の照明負荷が属する複数の系統のそれぞれにおいて、前記系統毎の調光目標値と前記指示値との対応関係に基づいて、前記1つ以上の照明負荷の調光レベルを前記系統毎の前記調光目標値に制御する制御部と、を備え、
前記複数の系統のそれぞれの前記対応関係は、前記系統毎に個別に設定されている
照明制御システム。 - 前記制御部は、前記指示値が前記第1指示値と前記第2指示値との間で一方向に変化すると、前記複数の系統のうち第1系統に属する前記1つ以上の照明負荷の調光レベルを増加させ、前記複数の系統のうち第2系統に属する前記1つ以上の照明負荷の調光レベルを低下させる
請求項1の照明制御システム。 - 前記操作部は1つである
請求項1又は2の照明制御システム。 - 前記複数の系統のそれぞれの前記対応関係を設定する設定部を更に備え、
前記設定部は、前記指示値に対する前記調光目標値の変化特性を設定する
請求項1乃至3のいずれか1つの照明制御システム。 - 前記設定部は、前記指示値と前記調光目標値との少なくとも1つの組が制御点として与えられれば、前記変化特性として、前記制御点を通る変化特性を生成する
請求項4の照明制御システム。 - 前記制御部は、前記複数の系統のそれぞれに対応する複数の調光信号を生成し、前記複数の系統のそれぞれに出力する
請求項1乃至5のいずれか1つの照明制御システム。 - 前記複数の系統のそれぞれにおいて前記1つ以上の照明負荷に供給される電力を調整する電力調整部を更に備える
請求項1乃至6のいずれか1つの照明制御システム。 - 請求項1乃至7のいずれか1つの照明制御システムと、
前記複数の系統のそれぞれにおける前記1つ以上の照明負荷と、を備える
照明システム。 - 前記複数の系統のそれぞれにおける前記1つ以上の照明負荷のうち、少なくとも1つの系統の照明負荷が発する光の色は他の系統の照明負荷が発する光の色と異なる
請求項8の照明システム。 - 第1指示値と第2指示値との間で設定可能な指示値を受け取る取得ステップと、
それぞれに1つ以上の照明負荷が属する複数の系統のそれぞれにおいて、前記系統毎の調光目標値と前記指示値との対応関係に基づいて、前記1つ以上の照明負荷の調光レベルを前記系統毎の前記調光目標値に制御する制御ステップと、を備え、
前記複数の系統のそれぞれの前記対応関係は、前記系統毎に個別に設定されている
照明制御方法。 - コンピュータに請求項10記載の照明制御方法を実行させる
プログラム。
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Citations (4)
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JP2011187181A (ja) * | 2010-03-04 | 2011-09-22 | Mitsubishi Electric Lighting Corp | 制御装置及び照明器具 |
JP2015079697A (ja) * | 2013-10-18 | 2015-04-23 | 三菱電機株式会社 | 照明制御装置及び照明制御システム |
JP2016091614A (ja) * | 2014-10-30 | 2016-05-23 | ミネベア株式会社 | 調光調色制御装置およびそれを用いた照明制御システム |
JP2018163852A (ja) * | 2017-03-27 | 2018-10-18 | 株式会社共進電機製作所 | 点灯装置 |
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Publication number | Priority date | Publication date | Assignee | Title |
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JP2011187181A (ja) * | 2010-03-04 | 2011-09-22 | Mitsubishi Electric Lighting Corp | 制御装置及び照明器具 |
JP2015079697A (ja) * | 2013-10-18 | 2015-04-23 | 三菱電機株式会社 | 照明制御装置及び照明制御システム |
JP2016091614A (ja) * | 2014-10-30 | 2016-05-23 | ミネベア株式会社 | 調光調色制御装置およびそれを用いた照明制御システム |
JP2018163852A (ja) * | 2017-03-27 | 2018-10-18 | 株式会社共進電機製作所 | 点灯装置 |
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