CN106413216A - Illumination control apparatus, illumination system and illumination control method - Google Patents
Illumination control apparatus, illumination system and illumination control method Download PDFInfo
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- CN106413216A CN106413216A CN201610601348.5A CN201610601348A CN106413216A CN 106413216 A CN106413216 A CN 106413216A CN 201610601348 A CN201610601348 A CN 201610601348A CN 106413216 A CN106413216 A CN 106413216A
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- retention time
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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
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
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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
- H05B47/16—Controlling the light source by timing means
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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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- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The invention provides an illumination control apparatus, an illumination system and an illumination control method. When a human sensing signal of another human-sensing sensor (S2) is input into a human-sensing sensor (S1) within second retention time, a control part (10) of the illumination control apparatus (1) selects the scene data preferably based on the input human sensing signal relative to the second retention time. As a result, during time t=t6-t7, a scene number 2 is switched into a scene number 3. On the other hand, in a comparison case that the scene data is not selected preferably based on the input human sensing signal relative to the second retention time, in a short time period in the time t=t6-t7, the scene number 2 is switched into a scene number 1, then the scene number 1 is switched into the scene number 3. Thus, the illumination control apparatus (1) can prevent unnecessary and frequent switching of the illumination environment (scene).
Description
Technical field
The present invention relates to a kind of illumination control apparatus, illuminator and illumination control method, in more detail, it is related to one
Plant with whether presence of people correspondingly controls the illumination control apparatus of lighting load, includes this illumination control apparatus and lighting load
Illuminator and this illumination control apparatus control lighting load illumination control method.
Background technology
For example, the load control device described in Japanese Unexamined Patent Publication No 2008-10370 possesses control unit, people's sense
Sensor, holding timer etc..Force-feeling sensor is configured to the presence using the infrared sensing people sending from human body, will sense
Result exports control unit.Control unit is controlled to holding timer, to from sensed the presence of people by force-feeling sensor
Elapsed time measure.In addition, whenever sensed the presence of people by force-feeling sensor, control unit will keep timer pair
The measurement in elapsed time resets.When being sensed the presence of people by force-feeling sensor, control unit makes load (illuminator) light
Light source, when the elapsed time reaching the retention time, makes illuminator extinguish light source.
In addition, it is in the presence by the people in multiple force-feeling sensors mutually different sensing region of sensing and many with these
People in individual sensing region in the presence/absence of combination correspondingly reproduce multiple lighting environment (scenes<scene>) situation
Under, there is a possibility that the unwanted switching of scene frequently occurs.
Content of the invention
It is an object of the invention to provide a kind of illumination that lighting environment can be suppressed not needed and continually switch is controlled
Device processed, illuminator and illumination control method.
The illumination control apparatus involved by one mode of the present invention possess：Dimming section, it is independent to multiple lighting loads
Ground is dimmed；And storage part, it is multiple that its storage is made up of the combination of the respective dimming level of the plurality of lighting load
Contextual data.Described illumination control apparatus are also equipped with acquisition unit and control unit, and described acquisition unit is from having mutually different sensing
Each force-feeling sensor in multiple force-feeling sensors in region independently obtains people's sensing signal.Described control unit is based on by described
Described people's sensing signal that acquisition unit gets, selects any one in the plurality of contextual data of storage from described storage part
Individual contextual data, to described dimming section indicate constitute selected described contextual data, the plurality of lighting load respective
Dimming level.And, described control unit has：Multiple timers, it is from described people's sensing letter of the plurality of force-feeling sensor
Number dwell time light the retention time separately counted；And selector, it is from the plurality of contextual data
The described contextual data of middle selection.The described selector described retention time is regarded as the valid period of described people's sensing signal, is based on
In described people's sensing signal of the plurality of force-feeling sensor, the people's sensing signal in the described valid period, to select described
Contextual data.And, it is in the case of have input people's sensing signal of other force-feeling sensor within the described retention time, described
Selector preferentially selects described contextual data based on described people's sensing signal of described other force-feeling sensor.
The illuminator involved by one mode of the present invention has multiple lighting loads, multiple force-feeling sensor and institute
State illumination control apparatus.
The illumination control method involved by one mode of the present invention be a kind of by described illumination control apparatus to multiple photographs
Bright load carries out the illumination control method of brightness adjustment control.Multiple timers that described illumination control apparatus possess are from how individual feels
The dwell time of people's sensing signal of sensor is lighted and the retention time is separately counted.Described illumination control apparatus
The selector the being possessed described retention time is regarded as the valid period of described people's sensing signal, based on the plurality of people's propagated sensation sense
In people's sensing signal of device, the people's sensing signal in the described valid period, to select any one from multiple contextual data
Contextual data.And, it is in the case of have input people's sensing signal of other force-feeling sensor within the described retention time, described
Selector preferentially selects described contextual data based on people's sensing signal of described other force-feeling sensor.
The illumination control apparatus of the present invention, illuminator and illumination control method can suppress lighting environment not needed
And continually switch.
Brief description
Fig. 1 is the structure chart of illumination control apparatus involved by embodiments of the present invention 1 and illuminator.
Fig. 2 is the block diagram of the lighting load of above-mentioned illuminator.
Fig. 3 is the block diagram of the force-feeling sensor of above-mentioned illuminator.
Fig. 4 is the structure chart constituting the above-mentioned microcontroller of the control unit of illumination control apparatus.
Fig. 5 is provided with the schematic diagram in the room of above-mentioned illuminator.
Fig. 6 is the force-feeling sensor in the action of above-mentioned illumination control apparatus, control unit being described for a side
The action of people's sensing signal flow chart.
Fig. 7 is the people's propagated sensation sense in the action of above-mentioned illumination control apparatus, control unit being described for the opposing party
The flow chart of the action of people's sensing signal of device.
Fig. 8 is in the action of above-mentioned illumination control apparatus, control unit selection contextual data action is described
Flow chart.
Fig. 9 is in the action of above-mentioned illumination control apparatus, control unit selection contextual data action is described
Sequential chart.
Figure 10 is in the action of the illumination control apparatus involved by embodiments of the present invention 2, control unit is described
Flow chart for the action of people's sensing signal of the force-feeling sensor of a side.
Figure 11 is in the action of above-mentioned illumination control apparatus, control unit adjustment retention time (the first guarantor is described
Hold the time) action flow chart.
Figure 12 is the force-feeling sensor in the action of above-mentioned illumination control apparatus, control unit being described for a side
The action of people's sensing signal flow chart.
Figure 13 is in the action of above-mentioned illumination control apparatus, control unit adjustment retention time (the first guarantor is described
Hold the time) action flow chart.
Figure 14 is in the action of above-mentioned illumination control apparatus, control unit detection retention time (the first guarantor is described
Hold the time) action flow chart.
Description of reference numerals
L1～L5：Lighting load；S1、S2：Force-feeling sensor；1：Illumination control apparatus；2：Illuminator；10：Control unit；
12：Acquisition unit；13：Storage part；100：CPU (selector, retention time adjustment portion, computer)；106：Timer (timer,
First timer, the second timer, the 3rd timer).
Specific embodiment
Hereinafter, illumination control apparatus 1 embodiments of the present invention involved by and illumination are described in detail with reference to the attached drawings
System 2.Additionally, one of the only present invention of illustrated structure in following embodiment.The present invention is not limited to
Following embodiment, if in the range of without departing from technological thought involved in the present invention, can enter according to design etc.
The various changes of row.
<Embodiment 1>
Illuminator 2 involved by present embodiment has the illumination control involved by present embodiment as shown in Figure 1
Device 1 processed, multiple (being 5 in illustrated example) lighting load Ln (n=1,2 ..., 5) and multiple (being 2 in illustrated example)
Force-feeling sensor Sm (m=1,2).Wherein, the number of units of lighting load Ln is not limited to 5, and the number of units of force-feeling sensor Sm is simultaneously
It is not limited to 2.
Lighting load Ln for example as shown in Figure 2, is to possess LED module 30 as light source, lighting circuit portion 31, power supply
Circuit portion 32, light the LED illumination utensil of control unit 33 etc..LED module 30 is preferably for example by multiple white light-emitting diodes
Series circuit is constituted.Power circuit part 32 is preferably by the alternating voltage conversion from commercial alternating current power supply (power system) 6 supply
For DC voltage.For example, power circuit part 32 is preferably provided with input filter, full wave rectifier, power factor correction circuit (liter
Pressure chopper circuit).The DC voltage exporting from power circuit part 32 is preferably reduced to and is suitable for LED module by lighting circuit portion 31
30 DC voltage.The voltage being suitable for LED module 30 is that forward voltage to a white light-emitting diode is multiplied by composition string
Voltage obtained by the number of white light-emitting diode of connection circuit.For example, lighting circuit portion 31 is preferably buck circuit
Such switching power circuit.Light control unit 33 and receive the light modulation letter transmitting via transmission line 3 from illumination control apparatus 1
Number, the dimming level being controlled such that LED module 30 to indicate by dim signal to lighting circuit portion 31 lights (lighting).
That is, light control unit 33 dutycycle of the thyristor constituting lighting circuit portion 31 is controlled, thus make to flow through
The electric current of LED module 30 is consistent with the corresponding desired value of same dimming level.Or, lighting control unit 33 can also will constituted a little
The period (during conducting) of thyristor closure in brightening circuit portion 31 and the phase this thyristor not closed
Between alternately switch between (stop during), and during adjusting conducting and during stopping between ratio.But, lighting load
Ln does not need the LED illumination utensil of all identical type.In addition, lighting load Ln can also be with electric filament lamp or fluorescent lamp
Ligthing paraphernalia for light source.
Force-feeling sensor's S1, S2 preference possesses thermoelement 40, amplifier 41, comparator 42, meter as shown in Figure 3
When device circuit 43, power supply unit 44.Thermoelement 40 to from the object (including human body) in sensing region radiate infrared
The change of line (heat ray) is detected, exports electric current (or voltage) corresponding with its variable quantity.Amplifier 41 is to thermoelement
40 output is amplified.Comparator 42 is preferably the output of the thermoelement 40 being amplified by amplifier 41 and both positive and negative threshold
The so-called window comparator that value is compared.That is, when the output of amplifier 41 exceedes positive threshold value and putting
When the output of big device 41 is less than the threshold value born, comparator 42 exports the signal of H (high) level.Timer circuit 43 is in comparator 42
Output make output rise to H level when rising to H level, drop to the time point of L (low) level from the output of comparator 42
Act the counting proceeding by the retention time, in the counting process of retention time, output is maintained H level.And, when in guarantor
When holding the output of comparator 42 in the counting process of time and rising to H level, timer circuit 43 is multiple by the counting of retention time
The counting of (restarting) retention time is simultaneously restarted from initially in position, if the counting of retention time completes, output is set to L
Level.Preferably for example, 1 minute to 10 minutes about retention time.Additionally, output (people's sense of the H level of timer circuit 43
Survey signal) it is sent to illumination control apparatus 1 via holding wire 4.Power supply unit 44 thermoelectric element 40, amplifier 41, compare
Device 42, timer circuit 43 supply action power.Power supply unit 44 both can be battery (one-shot battery or secondary cell) it is also possible to
It is the power conversion circuit that the alternating electromotive force supplying from alternating current power supply 6 is converted to direct current power.Or, power supply unit 44 can also
Make to be supplied to thermoelement 40 etc. via holding wire 4 after the electrical power stabilization of illumination control apparatus 1 supply.In addition, people's propagated sensation
The output of sensor S1, S2 is not limited to positive logic or negative logic.That is, force-feeling sensor S1, S2 can also
When sensing people, output is set to L level by (including in the counting process of retention time), will when not sensing people
Output is set to H level.
Illumination control apparatus 1 preferably possess control unit 10, dimming section 11, acquisition unit 12, storage part as shown in Figure 1
13rd, operation inputting part 14, power supply unit 15.Dimming section 11 is electrically connected with multiple stage lighting load Ln preferably via transmission line 3.
Dimming section 11 generates and the corresponding dim signal of dimming level indicating from control unit 10.The light modulation being generated is believed by dimming section 11
Number transmit (transmission) via transmission line 3 and arrive lighting load Ln.Additionally, dim signal is to make dimming level (during by specified lighting
It is set to the ratio of light output when 100%) PWM (pulsewidth modulation) signal that is mapped with dutycycle.
The independently received people's sensing letter sending via holding wire 4 from 2 force-feeling sensors S1, S2 respectively of acquisition unit 12
Number.The people's sensing signal receiving from 2 force-feeling sensors S1, S2 is respectively supplied to control unit 10 by acquisition unit 12.
Operation inputting part 14 preferably has multiple push button switch, multiple fader.Carried out in multiple push button switch
During push, operation inputting part 14 receives operation corresponding with each push button switch and inputs.Operation inputting part 14 would indicate that
The operation signal of received operation input exports control unit 10.Fader has and can carry out slide
The input equipment of lever.Operation inputting part 14 receives the corresponding behaviour in position (operating position) with lever from fader
Input, export and input corresponding operation signal with the operation receiving.Additionally, fader operation input for example with photograph
The dimming level of bright load Ln corresponds to.
Storage part 13 preferably, is deposited by non-volatile quasiconductor that flash memory etc. can electrically rewrite
Reservoir is constituted, storage scenarios data etc..Contextual data preferably includes people's sensing signal of 2 force-feeling sensors S1, S2, is used for area
The scene sequence number dividing multiple scenes and the dimming level (with reference to table 1) of multiple stage lighting load Ln determining for each scene.
That is, " S1 " in table 1, " H " in the row of " S2 " expression outputs people's sensing signal from force-feeling sensor Sm.In addition, in table 1
" L " in " S1 ", the row of " S2 " represents not from force-feeling sensor Sm output people's sensing signal.In addition, " illuminating and bearing in table 1
Numerical value (unit is %) in the row of following " L1 "～" L5 " of load " represents the dimming level of each lighting load Ln.For example,
In scene (scene of scene sequence number 1) in the case that 2 force-feeling sensor S1, S2 both sides output people's sensing signal,
The dimming level of all lighting loads Ln is set to 100 [%].
[table 1]
CPU (the Central Processing for example preferably by microcontroller and by microcontroller for the control unit 10
Unit：CPU) program that executes constitutes.Structure (the system knot of the microcontroller of control unit 10 is constituted shown in Fig. 4
Structure) one.Control unit 10 preferably for example have CPU 100, program storage 101, RAM (random access memory) 102, in
Disconnected controller 103, input/output port 104, analog/digital converter 105.Control unit 10 preferably also has timer 106, deposits
Memory controller 107, serial communication portion 108, data/address bus 109 etc..But, the structure shown in Fig. 4 is one, eliminates one
The diagram of separation structure key element.Program storage 101 is stored with including for executing the brightness adjustment control side involved by present embodiment
The program of method is in interior various programs.Control unit 10 is appropriately performed storage in program storage 101 by using CPU 100
These programs, to realize various functions described later.Input/output port 104 is transfused to 2 people's propagated sensation senses respectively from acquisition unit 12
People's sensing signal of device S1, S2, and people's sensing signal (people's sensing data) of input is sent to via data/address bus 109
CPU 100.The operation signal of the simulation exporting from operation inputting part 14 is converted to the behaviour of numeral by analog/digital converter 105
Make signal (peration data), the peration data after conversion is sent to CPU100 via data/address bus 109.Memory Controller
107 reading and the writes storage part 13 is carried out with data based on the instruction from CPU 100.Serial communication portion 108 is for example logical
Cross UART (Universal Asynchronous Receiver/Transmitter：Universal asynchronous receiver/transmitter) etc.
The dimming level indicating from CPU 100 (data) is sent to dimming section 11 by serial communication.Timer 106 has multiple meters
When counter register and chronometric data depositor group.Value and chronometric data depositor when the timing counter register with group
When being worth consistent, timer 106 makes interrupt control unit 103 produce timer interrupt.That is, timer 106 has multiple timing
Device, can make these multiple timers independent and concurrently carry out action.
The major function of control unit 10 is to pass through dimming section 11 based on the people's sensing signal receiving from force-feeling sensor Sm
Multiple stage lighting load Ln is carried out the function of brightness adjustment control.In addition, control unit 10 also has following functions：With by defeated from operating
Enter the dimming level indicated by the operation signal that portion 14 receives and brightness adjustment control is carried out to multiple stage lighting load Ln.
For example, control unit 10 selects scene sequence in the case of receiving people's sensing signal from 2 force-feeling sensors S1, S2
Number for the scene (hereinafter referred to as the 1st scene) of No. 1.In addition, control unit 10 is receiving people from the force-feeling sensor S1 of a side
Sensing signal and not in the case that the force-feeling sensor S2 of the opposing party receives people's sensing signal, selects scene serial number 2
Number scene (hereinafter referred to as the 2nd scene) (with reference to table 1).Then, control unit 10 is by the scene sequence number with the scene selected
Corresponding contextual data reads from storage part 13, indicates dimming level corresponding with each lighting load Ln to dimming section 11.Adjust
The dimming level indicating from control unit 10 is converted to dim signal (pwm signal) by light portion 11, via transmission line 3 to 5 photographs
Bright load Ln transmits this dim signal (pwm signal) respectively.
Here, control unit 10 is not from from the time point of acquisition unit 12 input people's sensing signal, (people's sensing signal drops to L water
Flat time point) act the counting carrying out for the second retention time.That is, when the people's propagated sensation to input/output port 104 input
When people's sensing signal of sensor S1 drops to L level, CPU 100 is to one group of chronometric data depositor setting of timer 106 the
The data (being equivalent to the count value of the second retention time) of two retention times.And, if synchronously carrying out counting increasing with clock
Plus the value of timing counter register reach the value of chronometric data depositor, then timer 106 makes interrupt control unit 103 produce meter
When interrupt.But, when people's sensing signal of the force-feeling sensor S1 inputting to input/output port 104 rises to H level,
The counting that CPU 100 stops timing counter register increases, and the value of timing counter register is initialized as zero.Additionally, CPU
The 100 people's sensing signals being directed to force-feeling sensor S2 similarly make timer 106 carry out the counting of the second retention time.
The alternating electromotive force supplying from alternating current power supply 6 is converted to direct current power by power supply unit 15, by the direct current power after conversion
It is supplied to control unit 10, dimming section 11, acquisition unit 12, storage part 13, operation inputting part 14.
Here, the schematic diagram with reference to Fig. 5 to illustrate the illumination space that illuminated by illuminator 2.As shown in figure 5, will illuminate
Load L1～L5 and force-feeling sensor S1, S2 are arranged on parlor 70 and the dining room 75 being connected with parlor 70.The floor in parlor 70
It is provided with the furniture such as sofa 71, desk 72, TV bench 74.Radiotelevisor 73 is provided with TV bench 74.In addition, parlor 70
Ceiling be provided with lighting load L1～L3 and force-feeling sensor S1.Wherein, lighting load L1～L3 only illustrates in FIG
1, but actually can also be respectively with multiple stage for one group arranging.Wherein, multiple stage lighting load L1 is connected in parallel in one
The transmission line 3 of system, therefore modulated light are identical dimming level.Similarly, multiple stage lighting load L2 is also connected in parallel in one
The transmission line 3 of individual system, multiple stage lighting load L3 is also connected in parallel in the transmission line 3 of a system, therefore, multiple stage lighting load
L2 modulated light is identical dimming level, and multiple stage lighting load L3 modulated light is identical dimming level.Additionally, force-feeling sensor
S1 is preferably arranged on ceiling in the way of making substantially being contained entirely in sensing region SS1 of parlor 70.
On the other hand, the floor in dining room 75 is provided with the furniture such as 76,4 chairs 77 of dining table.In addition, the variola in dining room 75
Plate is provided with lighting load L4, L5 and force-feeling sensor S2.Wherein, lighting load L4, L5 only illustrates 1 in FIG, but
Actually can also be respectively with multiple stage for one group arranging.Wherein, multiple stage lighting load L4 is connected in parallel in the biography of a system
Defeated line 3, multiple stage lighting load L5 is connected in parallel in the transmission line 3 of a system, and therefore, multiple stage lighting load L4 modulated light is phase
Same dimming level, multiple stage lighting load L5 modulated light is identical dimming level.Additionally, force-feeling sensor S2 is preferably so that eat
The mode being substantially contained entirely in sensing region SS2 in the Room 75 is arranged on ceiling.Above-mentioned illumination space only one
Example, the illumination space being illuminated by illuminator 2 can also be the illumination space beyond the illumination space shown in Fig. 5.
Then, the flow chart with reference to Fig. 6～Fig. 8 to describe illumination control apparatus 1 and the action of illuminator 2 in detail.This
Outward, state variable Tx, Ty in the flow chart of Fig. 6～Fig. 8 is to represent by the sensing region of 2 force-feeling sensor S1, S2 sensings
The variable (parameter) of the existence of the people in SS1, SS2.This two state variables Tx, Ty substitute into 3 kinds of values T0, T1, T2 respectively
In some.T0 be equivalently employed without sensing people state, i.e. the output (people's sensing signal) of force-feeling sensor Sm be L level
And the state that the timer 106 of control unit 10 is not counted to the second retention time.T1 be equivalent to sense people state,
I.e. the output (people's sensing signal) of force-feeling sensor Sm is the state of H level.But T2 is equivalently employed without sensing people is considered
Sense the state of people, state that i.e. timer 106 of control unit 10 is counted to the second retention time.In addition, illumination control
Storage part 13 storage of device 1 processed is accordingly selected by control unit 10 (CPU 100) with combining of each state variable Tx, Ty
The corresponding relation (tables of data) (with reference to table 2) of the scene sequence number selected.
[table 2]
| Tx | Ty | Scene sequence number |
| T0 | T0 | 4 |
| T1 | T0 | 2 |
| T1 | T2 | 2 |
| T2 | T0 | 2 |
| T0 | T1 | 3 |
| T2 | T1 | 3 |
| T0 | T2 | 3 |
| T1 | T1 | 1 |
Initially it is assumed that being that 2 force-feeling sensors S1, S2 all do not sense people and the timer 106 of control unit 10 does not have
Second retention time was counted that is to say, that being assumed to 2 state variables Tx, Ty to be T0.CPU 100 waits from defeated
Enter people's sensing signal (step 1 of Fig. 6) that output port 104 inputs force-feeling sensor S1.Then, CPU 100 is when defeated from inputting
Exit port 104 is transfused to during people's sensing signal (the rising to H level) of force-feeling sensor S1 and T1 is substituted into state variable Tx and turns
Move on to scene selection and process (step 2 of Fig. 6).And then, CPU 100 waits until that people's sensing signal of force-feeling sensor S1 stops
Till (dropping to L level) (step 3 of Fig. 6), if people's sensing signal stops, when making timer 106 start the second holding
Between counting (step 4 of Fig. 6).Afterwards, CPU 100 by T2 substitute into state variable Tx and transfer to scene selection process (Fig. 6's
Step 5).Then, till CPU 100 waits until the counting (timer interrupt generation) that timer 106 completed for the second retention time
(step 6 of Fig. 6), if the counting of the second retention time completes, T0 is substituted into state variable Tx and transfers to scene selection
Process (step 8 of Fig. 6).Wherein, CPU 100 wait in a period of timer 106 counted to the second retention time from
Input/output port 104 inputs people's sensing signal (step 7 of Fig. 6) of force-feeling sensor S1.Then, CPU 100 is when from input
When output port 104 is transfused to people's sensing signal (the rising to H level) of force-feeling sensor S1, T1 is substituted into state variable Tx simultaneously
Transfer to scene selection and process (step 2 of Fig. 6).
In addition, the process shown in the flow chart of Fig. 7 is performed in parallel by CPU 100 with the process shown in the flow chart of Fig. 6.
That is, CPU 100 waits the people's sensing signal (step 1 of Fig. 7) inputting force-feeling sensor S2 from input/output port 104.Then,
CPU 100 when being transfused to people's sensing signal (the rising to H level) of force-feeling sensor S2 from input/output port 104, by T1
Substitute into state variable Ty and transfer to scene selection process (step 2 of Fig. 7).And then, CPU 100 waits until force-feeling sensor
People's sensing signal of S2 stops till (dropping to L level) (step 3 of Fig. 7), if people's sensing signal stops, making timer
The counting (step 4 of Fig. 7) of 106 second retention times of beginning.Afterwards, T2 is substituted into state variable Ty and transfers to by CPU 100
Scene selection processes (step 5 of Fig. 7).Then, CPU 100 waits until that timer 106 completes the counting of the second retention time
Till (timer interrupt generation) (step 6 of Fig. 7), if the counting of the second retention time completes, T0 is substituted into state variable
Ty simultaneously transfers to scene selection process (step 8 of Fig. 7).Wherein, CPU 100 is carried out to the second retention time in timer 106
The period counting waits the people's sensing signal (step 7 of Fig. 7) inputting force-feeling sensor S2 from input/output port 104.Then,
CPU 100 when being transfused to people's sensing signal (the rising to H level) of force-feeling sensor S2 from input/output port 104, by T1
Substitute into state variable Ty and transfer to scene selection process (step 2 of Fig. 7).
The flow process of Fig. 8 illustrates and is processed by the scene selection that CPU 100 is carried out.Transfer to the CPU that scene selects to process
Whether the combination (Tx, Ty) of 100 two state variables Tx, Ty of differentiation is consistent (step 1 of Fig. 8) with (T1, T1).Then, if
The combination (Tx, Ty) of state variable Tx, Ty is consistent with (T1, T1), then CPU 100 selects contextual data (Fig. 8 of scene sequence number 1
Step 2).In addition, if the combination (Tx, Ty) of state variable Tx, Ty is inconsistent with (T1, T1), then CPU 100 differentiates state
Whether the combination (Tx, Ty) of variable Tx, Ty is consistent (step 3 of Fig. 8) with (T0, T0).Then, if state variable Tx, Ty
Combination (Tx, Ty) is consistent with (T0, T0), then CPU 100 selects the contextual data (step 4 of Fig. 8) of scene sequence number 4.In addition, such as
The combination (Tx, Ty) of fruit state variable Tx, Ty is inconsistent with (T0, T0), then CPU 100 differentiates the combination of state variable Tx, Ty
(Tx, Ty) whether with (T1, T0), (T1, T2), (T2, T0) in some consistent (step 5 of Fig. 8).Then, if state
Some in the combination (Tx, Ty) of variable Tx, Ty and (T1, T0), (T1, T2), (T2, T0) is consistent, then CPU 100 selects field
The contextual data (step 6 of Fig. 8) of scape sequence number 2.On the other hand, if the combination of state variable Tx, Ty (Tx, Ty) with (T1,
T0), any one of (T1, T2), (T2, T0) are inconsistent, then CPU 100 select scene sequence number 3 contextual data (Fig. 8's
Step 7).Additionally, in the case that the judgement of step 5 is processed as "No", the combination (Tx, Ty) of state variable Tx, Ty with (T0,
T1), (T2, T1), some combination in (T0, T2) are consistent.CPU 100 by the contextual data of selected scene sequence number via
Memory Controller 107 and read from storage part 13, the dimming level of 5 lighting loads Ln that each contextual data is comprised
(data) is sent to dimming section 11 from serial communication portion 108.Then, the dimming level that dimming section 11 will indicate from control unit 10
Be converted to dim signal (pwm signal) and be separately sent to lighting load L1～L5 by by transmission line 3.Therefore, with from dimming section
11 dim signals receiving carry out brightness adjustment control to each lighting load L1～L5, thus reproduce the selected field of CPU 100
The scene (lighting environment) of scape sequence number.
Then, the sequential chart with reference to Fig. 9 to further describe the action of illumination control apparatus 1.Uppermost in Fig. 9
The value of state variable Tx corresponding with force-feeling sensor S1 is shown, its hypomere (the 2nd section from top) illustrates and force-feeling sensor
The value of corresponding state variable Ty of S2.In addition, in Fig. 9 from top the 3rd section the field being reproduced by illumination control apparatus 1 is shown
The scene sequence number of scape.And, the lowermost in Fig. 9 illustrates the scene of the scene of the comparative example reproduction by illumination control apparatus 1
Sequence number.Transverse axis is moment t.
First, before moment t=t1, two state variables Tx, Ty are T0, T0, therefore in illumination control apparatus 1 He
The scene of equal reconstruction of scenes sequence number 4 in comparative example.Then, when moment t=t1 from force-feeling sensor S1 export people's sensing signal
And state variable Tx becomes when turning to T1, scene (reference Fig. 9 of equal reconstruction of scenes sequence number 2 in illumination control apparatus 1 and comparative example
With table 2).Then, when exporting people's sensing signal in moment t=t2 from force-feeling sensor S2 and the change of state variable Ty turns to T1,
The scene of equal reconstruction of scenes sequence number 1 in illumination control apparatus 1 and comparative example.And then, when moment t=t3 be directed to people's propagated sensation sense
The counting of second retention time of device S1 completes and state variable Tx becomes when turning to T0, in illumination control apparatus 1 and comparative example
The scene (with reference to Fig. 9 and Biao 2) of equal reconstruction of scenes sequence number 3.In addition, work as being directed to the second of force-feeling sensor S2 in moment t=t4
The counting of retention time completes and state variable Ty becomes when turning to T0, equal reconstruction of scenes in illumination control apparatus 1 and comparative example
The scene (with reference to Fig. 9 and Biao 2) of sequence number 4.
Then, when in moment t=t5, from force-feeling sensor S1 output people's sensing signal, the change of state variable Tx turns to again
During T1, the scene (with reference to Fig. 9 and Biao 2) of equal reconstruction of scenes sequence number 2 in illumination control apparatus 1 and comparative example.Then, when when
Carve t=t6 when force-feeling sensor S2 output people's sensing signal state variable Ty becomes and turns to T1, in illumination control apparatus 1 again
The scene of live scape sequence number 3.On the other hand, the scene of reconstruction of scenes sequence number 1 in a comparative example.And then, when in moment t=t7 pin
The counting of second retention time of force-feeling sensor S1 is completed and state variable Tx becomes when turning to T0, in a comparative example scene again
The scene of scape sequence number 3.On the other hand, reproduce the scene of scene sequence number 3 in illumination control apparatus 1, therefore do not switch field
Scape.Then, when the counting of the second retention time being directed to force-feeling sensor S2 in moment t=t8 completes and the change of state variable Ty
During for T0, the scene (with reference to Fig. 9 and Biao 2) of equal reconstruction of scenes sequence number 4 in illumination control apparatus 1 and comparative example.
That is, the control unit 10 of illumination control apparatus 1 is when second retention time of the force-feeling sensor S1 (or S2) in a side
Inside be transfused to the opposing party people's sensing signal of force-feeling sensor S2 (or S1) when, be preferentially based on compared with the second retention time
The people's sensing signal being inputted is selecting contextual data.As a result, in illumination control apparatus 1 and illuminator 2, as Fig. 9 institute
Show and switch once to scene sequence number 3 from scene sequence number 2 in a period of moment t=t6～t7 like that.On the other hand, with second
Retention time is compared not preferentially in the comparative example based on the people's sensing signal being inputted, as shown in Figure 9 moment t=t6～
It is switched to scene sequence number 1 from scene sequence number 2 in the short time of t7 and be switched to scene sequence number 3 from scene sequence number 1 again.That is,
Within the short time of moment t=t6～t7, the scene of reconstruction of scenes sequence number 1 is actually unwanted, exists on the contrary and gives people to bring
The probability of discomfort.On the other hand, illumination control apparatus 1 and illuminator 2 can suppress lighting environment (scene) by not
Need and continually switch.
As described above, illumination control apparatus 1 possess dimming section 11 and storage part 13, wherein, dimming section 11 is to multiple illuminations
Load Ln is independently dimmed, and storage part 13 stores be made up of the combination of the respective dimming level of multiple lighting loads Ln many
Individual contextual data.In addition, illumination control apparatus 1 possess acquisition unit 12, this acquisition unit 12 is from having mutually different sensing region
Each force-feeling sensor in multiple force-feeling sensor S1, S2 of SS1, SS2 independently obtains people's sensing signal.Illumination control apparatus
1 possesses control unit 10, and this control unit 10 is based on the people's sensing signal being got by acquisition unit 12 come storage from storage part 13
Any one contextual data is selected in multiple contextual data.Control unit 10 indicates to dimming section 11 and constitutes selected contextual data
, the respective dimming level of multiple lighting load Ln.Control unit 10 has multiple timers 106 and selector (CPU 100), its
In, when stopping (decline) time of people's sensing signal from multiple force-feeling sensor S1, S2 for multiple timers 106 lights to keeping
Between (the second retention time) separately counted, selector (CPU 100) selects scene number from multiple contextual data
According to.Retention time (the second retention time) is regarded as the valid period of people's sensing signal by selector (CPU 100), based on how personal
In people's sensing signal of propagated sensation sensor S1, S2, the people's sensing signal in the valid period is selecting contextual data.And, select
Portion (CPU 100) has been transfused to people's sensing letter of other force-feeling sensor S1, S2 within the retention time (the second retention time)
In the case of number, preferentially contextual data is selected based on people's sensing signal of other force-feeling sensor S1, S2.Additionally, " in addition
Force-feeling sensor " be force-feeling sensor S2 for force-feeling sensor S1, be people's propagated sensation for force-feeling sensor S2
Sensor S1.
Constitute illumination control apparatus 1 as described above, therefore not to scene in the case that the necessity of handoff scenario is low
Switch over, thus, it is possible to suppress lighting environment (scene) not needed and continually switch.
In addition, in illumination control method, multiple timers that illumination control apparatus 1 possess are from multiple force-feeling sensors
Stopping (decline) time of people's sensing signal of Sm lights and the retention time (the second retention time) is separately counted.
Retention time (the second retention time) is regarded as people's sensing signal by the selector (CPU 100) that illumination control apparatus 1 possess
Valid period, in the people's sensing signal based on multiple force-feeling sensor S1, S2, the people's sensing signal in the valid period is come from many
Any one contextual data is selected in individual contextual data.And, selector (CPU 100) is in the retention time (the second retention time)
In the case of being inside transfused to people's sensing signal of other force-feeling sensor Sm, the preferentially people based on other force-feeling sensor Sm
Sensing signal is selecting contextual data.
In above-mentioned illumination control method, scene is not switched in the case that the necessity of handoff scenario is low,
Thus, it is possible to suppress lighting environment (scene) not needed and continually switch.
And, illuminator 2 has multiple lighting loads Ln, multiple force-feeling sensor Sm and illumination control apparatus 1.
If constituting illuminator 2 as described above, scene is not entered in the case that the necessity of handoff scenario is low
Row switching, thus, it is possible to suppress lighting environment (scene) not needed and continually switch.
In addition, illuminator 2 can also be, to force-feeling sensor Sm setting timer circuit 43, and comparator 42
Output is directly sent to holding wire 4 as people's sensing signal.In this case, the control unit 10 of illumination control apparatus 1 is preferred
, the time stopping from people's sensing signal lights and the first retention time was counted, and works as in the first retention time
When being transfused to people's sensing signal in counting process, restart the counting of the first retention time.And, control unit 10 is preferred
It is that the time completing from the counting of the first retention time lights the counting proceeding by for the second retention time.And, control unit 10
In the case that (CPU 100) is transfused to people's sensing signal of other force-feeling sensor Sm within the second retention time, preferentially
Contextual data is selected based on people's sensing signal of this other force-feeling sensor Sm.
In illumination control apparatus 1 it is preferred that during when people's activity in sensing region SS1, SS2, how personal propagated sensation sense
Device Sm each exports people's sensing signal.Preferably, control unit 10 has multiple first timers (timer 106), the plurality of
First timer (timer 106) was lighted solely from stopping (decline) time of the respective people's sensing signal of multiple force-feeling sensor Sm
On the spot the first retention time was counted.It is further preferred, that control unit 10 has multiple second timer (timers
106), the plurality of second timer (timer 106) is when multiple first timers (timer 106) each complete the first holding
Between time of counting light and independently the second retention time counted.Preferably, selector (CPU 100) is by first
Retention time and the second retention time are regarded as the valid period of people's sensing signal, the people's sense based on multiple force-feeling sensor S1, S2
Survey in signal, the people's sensing signal in the valid period to select contextual data.And it is preferred that selector (CPU 100)
In the case of being transfused to people's sensing signal of other force-feeling sensor Sm within the second retention time, preferentially based on other people
People's sensing signal of propagated sensation sensor Sm is selecting contextual data.
If constituting illumination control apparatus 1 as described above, not to field in the case that the necessity of handoff scenario is low
Scape switches over, thus, it is possible to suppress lighting environment (scene) not needed and continually switch.
<Embodiment 2>
Illumination control apparatus 1 involved by present embodiment have and illumination control apparatus 1 phase involved by embodiment 1
Same structure.In addition, the illuminator 2 involved by present embodiment is not except arranging timer circuit to force-feeling sensor Sm
Beyond 43 this point, have and the illuminator 2 identical structure involved by embodiment 1.Thus, to involved by present embodiment
And illumination control apparatus 1 and illuminator 2 structure in the illumination control apparatus 1 involved by embodiment 1 and illumination
System 2 identical structure marks identical labelling and omits diagram and explanation.
Then, the flow chart with reference to Figure 10 and Figure 11 to describe illumination control apparatus 1 and the action of illuminator 2 in detail.
Initially it is assumed that being that 2 force-feeling sensors S1, S2 all do not sense people and the timer 106 of control unit 10 does not have
Second retention time was counted that is to say, that being assumed to two state variables Tx, Ty to be T0.CPU 100 waits from defeated
Enter people's sensing signal (step 1 of Figure 10) that output port 104 inputs force-feeling sensor S1.Then, CPU 100 is when defeated from inputting
When exit port 104 is transfused to people's sensing signal (the rising to H level) of force-feeling sensor S1, T1 is substituted into state variable Tx and turns
Move on to scene selection and process (step 2 of Figure 10).And then, CPU 100 waits until that people's sensing signal of force-feeling sensor S1 stops
Only till (dropping to L level) (step 3 of Figure 10), if people's sensing signal stops, timer 106 is made to proceed by first
The counting (step 4 of Figure 10) of retention time.Afterwards, CPU 100 waits until that timer 106 completes the meter of the first retention time
Till number (timer interrupt generation) (step 5 of Figure 10), if the counting of the first retention time completes, timer 106 is made to open
Begin to carry out the counting (step 8 of Figure 10) of the second retention time.Afterwards, T2 is substituted into state variable Tx and transfers to by CPU 100
Scene selection processes (step 9 of Figure 10).
In addition, the period that CPU 100 is counted to the first retention time in timer 106 waits from input/output port
People's sensing signal (step 6 of Figure 10) of 104 input force-feeling sensor S1.Then, CPU 100 is when from input/output port 104
Be transfused to force-feeling sensor S1 people's sensing signal (rising to H level) when, make timer 106 interrupt the first retention time meter
Count and the data of the timing counter register of break period point is saved in RAM 102.Afterwards, CPU 100 transfers to holding
Time adjustment processes (step 7 of Figure 10).
And, till CPU 100 waits until the counting (timer interrupt generation) that timer 106 completed for the second retention time
(step 10 of Figure 10), if the counting of the second retention time completes, T0 is substituted into state variable Tx and transfers to scene choosing
Select process (step 12 of Figure 10).Wherein, the period that CPU 100 is counted to the second retention time in timer 106 waits
Input people's sensing signal (step 11 of Figure 10) of force-feeling sensor S1 from input/output port 104.Then, CPU 100 when from
When input/output port 104 is transfused to people's sensing signal (the rising to H level) of force-feeling sensor S1, T1 is substituted into state variable
Tx simultaneously transfers to scene selection process (step 2 of Figure 10).Additionally, CPU 100 is directed to the people of the force-feeling sensor S2 of the opposing party
Sensing signal also carries out same process parallel.
The flow process of Figure 11 illustrates and is processed by the retention time adjustment that CPU 100 is carried out.Transfer at retention time adjustment
The CPU 100 of reason protects by the timing count register value of storage in RAM 102 and the minima of the first retention time with from first
The time of holding deduct 1 minute obtained by value be compared (step 1 of Figure 11).Here, the timing counting of storage is posted in RAM 102
Storage value is equivalent to time till the first retention time was interrupted from people's sensing signal stops that is to say, that quite
Actual value in the first retention time.
If timing count register value meets condition (if in step 1 of Figure 11 be "Yes"), CPU 100 is by x+
1 substitutes into after variable x (step 2 of Figure 11), and j-1 is substituted into other variable j (step 3 of Figure 11).On the other hand, if meter
When count register value be unsatisfactory for condition (if in step 1 of Figure 11 be "No"), x+1 is not substituted into variable x, and by j-
1 substitutes into variable j (step 3 of Figure 11).Here, variable x and timing count register value meet the number of times pair of the condition of step 1
Should.In addition, variable j is corresponding with the execution number of times that retention time adjustment is processed.Additionally, the initial value of variable x is 0, variable j's is first
Initial value is, for example, 10.
Then, CPU 100 judges whether variable j is equal to 1 that is to say, that judging the execution number of times that retention time adjustment is processed
Whether reach 10 times (step 4 of Figure 11), if variable j is not equal to 1, has stopped retention time adjustment and process, return to figure
The process of 10 step 3.On the other hand, in the case that variable j is equal to 1, CPU 100 judges whether variable x (schemes as more than 8
11 step 5), if variable x is less than 7, variable x and variable j is reset to after initial value (0 and 10) return to figure respectively
The process of 10 step 3.On the other hand, in the case that variable x is more than 8, the first retention time was being shortened 1 by CPU 100
After minute, variable x and variable j is reset to respectively after initial value, return to the process of the step 3 of Figure 10.Additionally, CPU 100
By changing to for the value to the setting of the chronometric data depositor of the timer that the first retention time was counted, can be by the
One retention time shortened.
As described above, the control unit 10 of illumination control apparatus 1 measures the interval that force-feeling sensor Sm exports people's sensing signal,
If more than its measured value short stipulated time (such as 1 minute) than the first retention time, the first retention time was shortened.Its knot
Really, the first retention time can be adjusted to suitable length by illumination control apparatus 1, can promote energy-saving and realize using
The raising of convenience.Wherein, the first retention time was preferably for example adjusted to 1 minute (minima) to 30 minutes (maximum)
In the range of.And it is preferred that control unit 10 is not only to be judged according to measured value once, but repeatedly (for example
10 times) measurement in measured value meet condition number of times be setting (such as 8 times) more than in the case of by first keep when
Between shorten.If control unit 10 is so judged, can suppress for the first retention time be adjusted to more than necessity.Additionally,
Preferably, control unit 10 (CPU 100) in the counting process of the second retention time from identical force-feeling sensor's Sm quilt
In the situation situation of "Yes" (in the step 11 of Figure 10 be) of input people's sensing signal, the first retention time extended regulation when
Between (such as 1 minute).That is, when control unit 10 excessively shortened for the first retention time, defeated within the second retention time
The probability entering people's sensing signal uprises.In this case, the first retention time of excessively shortening is preferably extended by control unit 10
And it is set to reasonable time.
It is preferred that control unit 10 has multiple 3rd timers (timer 106) in illumination control apparatus 1, this is many
Individual 3rd timer (timer 106) is directed to each force-feeling sensor of multiple force-feeling sensor Sm to from force-feeling sensor Sm output
The time interval of people's sensing signal is counted.In addition, control unit 10 preferably has retention time adjustment portion (CPU 100), should
The change of the time interval that retention time adjustment portion (CPU 100) is each counted according to multiple 3rd timers (timer 106)
Change and to adjust the retention time (the first retention time).
If constituting the illumination control apparatus 1 involved by present embodiment as described above, can be by the retention time (the
One retention time) it is adjusted to suitable length, energy-saving can be promoted and realize the raising of ease of use.
In addition, it is preferred that terminating the retention time (during the first holding from timer 106 in illumination control apparatus 1
Between) stipulated time (the second retention time) of lighting time of counting in newly got the feelings of people's sensing signal by acquisition unit 12
Under condition, retention time adjustment portion (CPU 100) is in the way of extending the retention time (the first retention time) to the retention time (
One retention time) it is adjusted.
If constituting illumination control apparatus 1 as described above, can be by the retention time of excessively shortening (during the first holding
Between) extend and be set to reasonable time.
And, it is preferred that retention time adjustment portion (CPU 100) is in the case of following in illumination control apparatus 1
In the way of the retention time (the first retention time) is extended, the retention time (the first retention time) is adjusted.This situation is excellent
Elect situations below as：From timer 106 terminate the retention time (the first retention time) counting time light regulation when
Between the such event of people's sensing signal is newly got by acquisition unit 12 in (the second retention time) and there occurs repeatedly.
If constituting illumination control apparatus 1 as described above, can suppress for the first retention time grew to more than necessity.
Then, the flow chart with reference to Figure 12～Figure 14 to describe in detail for retention time adjustment portion (CPU 100) to
The other process that one retention time was adjusted.Wherein, the process of the step 1 of Figure 12～step 6 and step 8～step 12 with
The step 1 of Figure 10～step 6 is identical with the process of step 8～step 12, therefore omits detailed description.In addition, following, to from
Process in the case that the force-feeling sensor S1 of one side inputs people's sensing signal illustrates, but CPU 100 is directed to the opposing party
People's sensing signal of force-feeling sensor S2 also carry out same process parallel.
In the step 6 of Figure 12, from input and output in a period of counting to the first retention time in timer 106
When port 104 have input people's sensing signal of force-feeling sensor S1, CPU 100 transfers to retention time adjustment and processes (Figure 12's
Step 7).
The flow process of Figure 13 illustrates and is processed by the retention time adjustment that retention time adjustment portion (CPU 100) is carried out.Keep
Whether time adjustment portion judges in RAM 102 value of the detection mark of storage as 1 (step 1 of Figure 13).If detection is masked as
1, then retention time adjustment portion by first the retention time extend 1 minute (step 2 of Figure 13) and by RAM 102 storage
After the value of detection mark is rewritten as 0 (step 3 of Figure 13), return to the process of the step 3 of Figure 12.On the other hand, if inspection
Survey is masked as 0, then retention time adjustment portion does not carry out the step 2 of Figure 13 and the process of step 3, and the step 3 returning to Figure 12
Process.
In addition, after the process of the step 12 of Figure 12, CPU 100 executes the retention time detection process (step of Figure 12
13).The flow process of Figure 14 illustrates the retention time detection process being carried out by retention time adjustment portion (CPU 100).Retention time
The value of the detection mark of storage in RAM 102 is rewritten as 1 (step 1 of Figure 14) by adjustment portion, makes timer 106 proceed by the
The counting (step 2 of Figure 14) in the elapsed time after two retention times.Retention time adjustment portion waits until that the elapsed time reaches
Till more than threshold value (such as a few minutes) (step 3 of Figure 14).From input in a period of till reaching threshold value in the elapsed time
When output port 104 inputs people's sensing signal of force-feeling sensor S1 (in the case of the "Yes" of the step 5 of Figure 14), during holding
Between adjustment portion stop retention time detection process, return to the process of the step 2 of Figure 12.On the other hand, without from input
Output port 104 inputs people's sensing signal of force-feeling sensor S1 and the elapsed time has reached the threshold value (step 3 in Figure 14
In the case of "Yes"), then retention time adjustment portion terminates to keep after the value of the detection mark of storage in RAM 102 is rewritten as 0
Time detecting is processed.
In illumination control apparatus 1, if control unit 10 (retention time adjustment portion) carries out process as described above,
The retention time (first retention time) of excessively shortening can be extended and be set to reasonable time.
Claims (7)
1. a kind of illumination control apparatus, possess：
Dimming section, it independently dims to multiple lighting loads；
Storage part, multiple contextual data that its storage is made up of the combination of the respective dimming level of the plurality of lighting load；
Acquisition unit, its each force-feeling sensor from multiple force-feeling sensors with mutually different sensing region independently obtains
Take people's sensing signal；And
Control unit, its based on the described people's sensing signal being got by described acquisition unit, from described storage part storage described in
Select any one contextual data in multiple contextual data, described dimming section is indicated and constitutes selected described contextual data
, the respective dimming level of the plurality of lighting load,
Wherein, described control unit has：Multiple timers, it stops from described people's sensing signal of the plurality of force-feeling sensor
Only the time lights and the retention time is separately counted；And selector, it selects from the plurality of contextual data
Described contextual data,
The described selector described retention time is regarded as the valid period of described people's sensing signal, based on the plurality of people's propagated sensation sense
In described people's sensing signal of device, the people's sensing signal in the described valid period, to select described contextual data, and in institute
State in the case of have input people's sensing signal of other force-feeling sensor in the retention time, preferentially based on described other people's sense
Described people's sensing signal of sensor is selecting described contextual data.
2. illumination control apparatus according to claim 1 it is characterised in that
The plurality of force-feeling sensor each exports described people's sensing signal when people's activity in described sensing region,
Described control unit has：Multiple first timers, it is from the respective described people's sensing signal of the plurality of force-feeling sensor
Dwell time light and independently the first retention time counted；And multiple second timer, it is from the plurality of
The time that one timer each completes the counting of described first retention time lights and independently the second retention time was counted,
Described first retention time and described second retention time are regarded as the effect duration of described people's sensing signal by described selector
Between, based in described people's sensing signal of the plurality of force-feeling sensor, in the described valid period described people's sensing signal,
To select described contextual data, and to have input people's sensing signal of other force-feeling sensor within described second retention time
In the case of, preferentially described contextual data is selected based on described people's sensing signal of described other force-feeling sensor.
3. illumination control apparatus according to claim 1 and 2 it is characterised in that
Described control unit has：Multiple 3rd timers, it is directed to each force-feeling sensor couple in the plurality of force-feeling sensor
The time interval exporting people's sensing signal from described force-feeling sensor is counted；And retention time adjustment portion, it is according to institute
State the change of the described time interval that multiple 3rd timers each count to adjust the described retention time.
4. illumination control apparatus according to claim 3 it is characterised in that
New by described acquisition unit within the stipulated time that the time of the counting terminating the described retention time from described timer lights
In the case of getting described people's sensing signal, described retention time adjustment portion is in the way of extending the described retention time to institute
Stating the retention time is adjusted.
5. illumination control apparatus according to claim 4 it is characterised in that
New by described acquisition unit within the stipulated time that the time of the counting terminating the described retention time from described timer lights
When getting this event of described people's sensing signal and there occurs multiple, described retention time adjustment portion is to prolong the described retention time
Long mode was adjusted to the described retention time.
6. a kind of illuminator it is characterised in that
There is multiple lighting loads, multiple force-feeling sensor and the illumination control according to any one of Claims 1 to 5
Device processed.
7. a kind of illumination control method, by the illumination control apparatus according to any one of Claims 1 to 5 to multiple photographs
Bright load carries out brightness adjustment control,
The dwell time of people's sensing signal from multiple force-feeling sensors for the multiple timers that described illumination control apparatus possess
Light and the retention time is separately counted, the selector that described illumination control apparatus possess is by the described retention time
It is regarded as the valid period of described people's sensing signal, based in people's sensing signal of the plurality of force-feeling sensor, described effective
People's sensing signal in period, to select any one contextual data from multiple contextual data, and in the described retention time
In the case of inside have input people's sensing signal of other force-feeling sensor, the preferentially people based on described other force-feeling sensor
Sensing signal is selecting described contextual data.
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| JP2015-147968 | 2015-07-27 | ||
| JP2015147968A JP6601757B2 (en) | 2015-07-27 | 2015-07-27 | Lighting control apparatus, lighting system, and program for lighting control |
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| JP3991535B2 (en) * | 1999-11-29 | 2007-10-17 | 松下電工株式会社 | Lighting device |
| JP4505962B2 (en) * | 2000-08-01 | 2010-07-21 | パナソニック電工株式会社 | Lighting control apparatus and lighting apparatus using the same |
| JP2002075663A (en) * | 2000-08-31 | 2002-03-15 | Matsushita Electric Works Ltd | Illumination equipment |
| JP2003123156A (en) * | 2001-10-12 | 2003-04-25 | Matsushita Electric Works Ltd | Sensor controller for human sensitive type load control system |
| EP1800523B1 (en) * | 2004-10-05 | 2020-05-13 | Signify Holding B.V. | Interactive lighting system |
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Application publication date: 20170215 |