CN105307319A - Lighting device, lighting system and control method for the lighting device - Google Patents
Lighting device, lighting system and control method for the lighting device Download PDFInfo
- Publication number
- CN105307319A CN105307319A CN201510271248.6A CN201510271248A CN105307319A CN 105307319 A CN105307319 A CN 105307319A CN 201510271248 A CN201510271248 A CN 201510271248A CN 105307319 A CN105307319 A CN 105307319A
- Authority
- CN
- China
- Prior art keywords
- information
- lighting device
- lighting
- brightness
- illuminating part
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
Landscapes
- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The invention provides a lighting device, a lighting system and a control method for the lighting device, being able to efficiently execute control for identical brightness for other lighting devices. The lighting device is provided with a control part and a light emitting part which is used for lighting according to control of the control part. The lighting device includes a measuring part, a storage part and an acquire part, wherein the measuring part measures the length of the accumulated lighting time; the storage part stores the first information for the length of the accumulated lighting time and displays the time corresponding information for the relation of the length of the accumulated lighting time and the brightness of the light emitting part; the acquire part acquires the second information of the length of the accumulated lighting time of other lighting devices; and the control part utilizes the first information and the time corresponding information stored in the storage part, and the second information acquired by the acquire part so as to control the light emitting part and the brightness of the light emitting part is close to the brightness corresponding to the second information.
Description
Technical field
The present invention relates to possess and carry out the lighting device of the illuminating part of lighting according to the control of control part and possess the illuminator of multiple lighting device.
Background technology
There is the ligthing paraphernalia be configured on ceiling etc., the initial brightness value of light source is such as set as the value specified by this ligthing paraphernalia in the past, and adjustment supply electric power carries out correction to reduce the luminous flux of light source afterwards.
In addition, also disclose the technology of the fluorescent lamp lighting device possessing initial illumination control function, this initial illumination control function is the function (such as referenced patent document 1) that can change this initial brightness value when wishing arbitrarily.
(prior art document)
(patent documentation)
Patent documentation 1: Japanese Unexamined Patent Publication 2006-172998 publication
In described technology in the past, such as, by the operation of the DIP switch of installing on the circuit board of fluorescent lamp lighting device inside etc., initial brightness value is set at fluorescent lamp lighting device (lighting device).
Such as, when certain lighting device sets " 70% " as initial brightness value, the brightness of this lighting device, is controlled so as to 70% of the maximum of the brightness that can export for that moment.
Thus 2 lighting devices that such as useful life is mutually different, because the aging degree such as light source is mutually different, the maximum of the brightness that can export is mutually different, its result, to when setting identical initial brightness value respectively separately, the brightness after setting will be mutually different.
Therefore, such as when indoor arrange this two lighting devices, when needing when arranging to make brightness consistent, need the brightness of these two lighting devices, such as, utilize illuminance transducer etc. to carry out the initial brightness value confirming to adjust each lighting device.
Summary of the invention
Problem in the past described in the present invention considers, its object is to provide a kind of and can perform lighting device for the control consistent with other lighting device brightness and control method thereof efficiently.
The lighting device that a scheme of the present invention relates to, possess control part and carry out the illuminating part of lighting according to the control of described control part, described lighting device possesses: measurement section, measures the length of the accumulation lighting time of described illuminating part; Storage part, stores the time corresponding informance of the first information that the length of the accumulation lighting time that described measurement section is measured is shown and the relation that the length of described accumulation lighting time and the brightness of described illuminating part are shown; And obtaining portion, obtain the second information that the length of the accumulation lighting time of other lighting devices is shown, described control part, utilize the described first information and described time corresponding informance that store in described storage part and described second information obtained by described obtaining portion, carry out the control of described illuminating part, to make the brightness of described illuminating part close to the brightness corresponding with described second information.
A scheme of the present invention relates to the control method of lighting device, and described lighting device possesses illuminating part, and described control method comprises: measuring process, measures the length of the accumulation lighting time of described illuminating part; Storing step, is stored in the storage part that this lighting device possesses by the first information of the length that the accumulation lighting time of measuring at described measuring process is shown; Obtain step, obtain the second information that the length of the accumulation lighting time of other lighting devices is shown, and rate-determining steps, utilize the described first information and time corresponding informance that store in described storage part and described second information obtained in described acquisition step, carry out the control of described illuminating part, to make the brightness of described illuminating part close to the brightness corresponding with described second information, described time corresponding informance illustrates the relation of the length of the accumulation lighting time of described illuminating part and the brightness of described illuminating part.
The illuminator that a scheme of the present invention relates to, possesses multiple lighting device, and the first lighting device as in described multiple lighting device has: the first illuminating part; And efferent, export the information that the length of the accumulation lighting time of described first illuminating part is shown, the second lighting device as in described multiple lighting device has: the second illuminating part; Measurement section, measures the length of the accumulation lighting time of described second illuminating part; Storage part, stores the time corresponding informance of the first information that the length of the accumulation lighting time that described measurement section is measured is shown and the relation that the length of described accumulation lighting time and the brightness of described second illuminating part are shown; Obtaining portion, obtains the second information, and this second information is the information that the described efferent had from described first lighting device exports; And control part, utilize the described first information and described time corresponding informance that store in described storage part and described second information obtained by described obtaining portion, carry out the control of described second illuminating part, to make the brightness of described second illuminating part close to the brightness corresponding with described second information.
The lighting device related to by a scheme of the present invention, the control method of lighting device and the respective of illuminator, at this lighting device, can be performed and be used for the control consistent with the brightness of other lighting devices efficiently.
Accompanying drawing explanation
Figure 1A is the oblique view of the profile representing the ligthing paraphernalia that execution mode relates to.
Figure 1B is the exploded perspective view representing the lighting device that execution mode relates to.
Fig. 2 is the block diagram of the summary of the formation representing the lighting device that execution mode relates to.
Fig. 3 is the figure of the data configuration example representing the time corresponding informance that execution mode 1 relates to.
Fig. 4 is the flow chart of the flow process of the basic action representing the lighting device that execution mode 1 relates to.
Fig. 5 represents that control part that execution mode 1 relates to is to the flow chart of the concrete example of the control that illuminating part carries out.
Fig. 6 is the figure of the data configuration example representing the time corresponding informance that the variation 1 of execution mode 1 relates to.
Fig. 7 is the block diagram of the summary of the formation representing the lighting device that the variation 2 of execution mode 1 relates to.
Fig. 8 is the figure that the lighting device that represents that the variation 2 of execution mode 1 relates to and portable terminal carry out the situation of radio communication.
Fig. 9 is the figure of the summary of the formation representing the illuminator that execution mode 2 relates to.
symbol description
110,110a lighting device
111 first lighting devices
112 second lighting devices
114 obtaining portion
115 control parts
116 efferents
120,120a, 120b illuminating part (the first illuminating part, the second illuminating part)
130 storage parts
131 first information
135,136 time corresponding informances
136a first kind corresponding informance
136b second kind corresponding informance
140 measurement section
231 second information
500 illuminators
Embodiment
Below, with reference to accompanying drawing, the lighting device that execution mode relates to is described.In addition, execution mode described below is all that an object lesson of the present invention is shown.The allocation position of the numerical value shown in following execution mode, shape, material, inscape, inscape and type of attachment etc. are all examples of the present invention, and purport is not restriction the present invention.Therefore, in the inscape of following embodiment, for illustrating the inscape do not recorded in the independent claims of upper concept of the present invention, illustrate as arbitrary inscape.
Further, each figure is ideograph, is not rigorous diagram.In addition, give identical symbol for formation identical in fact in each figure, and omit or simplify repeat specification.
Below, with Figure 1A ~ Fig. 5, the ligthing paraphernalia that the lighting device that execution mode 1 relates to possesses is described.
[entirety of ligthing paraphernalia is formed]
First use Figure 1A and Figure 1B, the formation of the ligthing paraphernalia that execution mode 1 relates to is described.
Figure 1A is the oblique view of the profile representing the ligthing paraphernalia 100 that execution mode 1 relates to.
Figure 1B is the exploded perspective view representing the lighting device 100 that execution mode 1 relates to.
As illustrated in figures ia and ib, the ligthing paraphernalia 100 that execution mode 1 relates to possesses lighting device 110 and appliance body 200.
Appliance body 200 is the parts of the bottom becoming ligthing paraphernalia 100, such as, be fixed on ceiling by bolt and nut etc.Appliance body 200 has the recess 210 for being imbedded by lighting device 110, the hole that the metal fittings (not shown) that such as lighting device 110 has and the inner surface at recess 210 are formed engages, thus lighting device 110 is arranged on appliance body 200 in the mode that can load and unload.
In addition, since lighting device 110 is arranged on appliance body 200 in the mode that can load and unload, the method as this installation can adopt various method.Such as, lighting device 110 can be arranged on appliance body 200 by the parts of concluding of screw etc.
In addition, be provided with connector 270 from the end of the extended electric wire of appliance body 200, be provided with connector 170 from the end of the extended electric wire of lighting device 110.Linked by these connectors 270 and connector 170, thus provide the electric power required for lighting device 110 luminescence from appliance body 200 to lighting device 110.
In addition, although not shown in Figure 1A and Figure 1B, but such as by the guidance panel be arranged on wall carry out the lighting of lighting device 110, light-off and light modulation etc. operation when, the control line of the signal transmitting and receiving between guidance panel and lighting device 110, is connected with lighting device 110.
Lighting device 110 has the illuminating part 120 sending illumination light and the cap assembly 180 covering illuminating part 120.
Illuminating part 120 is the light emitting modules having multiple light-emitting component, can carry out the controls such as brightness adjustment control (control of brightness).In present embodiment, the light-emitting component had as illuminating part 120 have employed LED element.Fig. 2 ~ Fig. 5 is utilized to describe the details of the lighting devices 110 such as the example of the control of illuminating part 120 later.
Cap assembly 180 is the parts making the light transmission sent from illuminating part 120.In addition, in the present embodiment, cap assembly 180 has the function of the light that diffusion sends from illuminating part 120.Such as, make the resin of the photodiffusion material (particulate) containing silica or calcium carbonate etc. or Chinese white be attached to inner surface or the outer surface of the cap assembly 180 formed by transparent glass or resin, thus form milky optical diffusion film at cap assembly 180.
In addition, cap assembly 180 possesses the function of diffused light not necessarily, and cap assembly 180 can be transparent in can the degree of visual confirmation inside from the outside of cap assembly 180.
In addition, the shape of lighting device 110 and formation, be not defined as the shape shown in Figure 1A and Figure 1B and formation, and such as, the profile of the plane apparent time of lighting device 110 can be circular or square etc.In addition, the entirety of such as illuminating part 120 is inferior by the situation of the resin seal with light transmission, can not need the cap assembly 180 covering illuminating part 120.
Below, basic comprising and the action of lighting device 110 of the present embodiment are described with Fig. 2 ~ Fig. 4.
[the basic formation of lighting device and action]
Fig. 2 is the block diagram of the summary of the formation representing the lighting device 110 that execution mode 1 relates to.
Fig. 3 is the figure of the data configuration example representing the time corresponding informance 135 that execution mode 1 relates to.
As shown in Figure 2, lighting device 110 possesses control part 115 and carrys out the illuminating part 120 of lighting according to the control of control part 115.Lighting device 110 also possesses: measure the measurement of length portion 140 of the accumulation lighting time of illuminating part 120, store the storage part 130 of the first information 131 and time corresponding informance 135, obtain the obtaining portion 114 of the second information 231.The first information 131 is the information of the length of the accumulation lighting time that illuminating part 120 is shown, the second information 231 is the information of the length of the accumulation lighting time that other lighting devices are shown.
Control part 115, controls the action of the lighting of illuminating part 120, light-off, light modulation (adjustment of brightness) and toning (adjustment of illuminant colour (color temperature)) etc.Control part 115, such as, realized by the microcomputer (MicroController) of the current value controlling to provide to illuminating part 120 according to the signal be transfused to etc. or special circuit.
Control part 115 of the present embodiment has following feature: carry out for the brightness (initial value of brightness) of the illuminating part 120 by the initial condition control consistent with the brightness of other lighting devices.
Specifically, control part 115, utilize the first information 131 and time corresponding informance 135 that store in storage part 130 and the second information 231 obtained by obtaining portion 114, carry out the control of illuminating part 120, to make the brightness of illuminating part 120 close to the brightness corresponding with the second information 231.
The length of the accumulation lighting time of the illuminating part 120 shown in the first information 131 is measured by measurement section 140.Measurement section 140, such as, realized by the microcomputer be assembled in power supply unit (not shown) that lighting device 110 has.
Measurement section 140, such as, be stored into the first information 131 by the lighting time so far in moment from the initial lighting of illuminating part 120.In other words, the first information 131 stored in storage part 130 along with the increase of accumulation lighting time, and upgrades at any time.
Specifically, the first information 131 stored in storage part 130, such as, the illuminating part 120 of lighting is rewritten as the value of the length of the accumulation lighting time illustrated till this light-off after turning off the light according to the control of control part 115.
In addition, the timing of the rewriting (renewal) of the first information 131, is not defined as after the light-off of illuminating part 120, such as can during the lighting of illuminating part 120 in upgrade termly.Further, this renewal can be undertaken by measurement section 140, also can be undertaken by control part 115.
In addition, the length of the accumulation lighting time shown in the first information 131, can be such as by time, point or second in units of value, the dimensionless number (count value) of the value of regulation that also can be measurement section 140 by the interval of each regulation increase.
As mentioned above, the second information 231 is the information of the length of the accumulation lighting time that other lighting devices are shown, obtaining portion 114 such as receives the signal sent from the outside of lighting device 110, thus obtains the second information 231 by obtaining portion 114.
Specifically, from the device of outside, wired or wireless transmission is carried out to the signal comprising the second information 231, received by obtaining portion 114.Obtaining portion 114 is such as at least can the receiver of Received signal strength.
As the device sending various signal to obtaining portion 114 schematically illustrate the power supply for carrying out lighting device 110 the mains switch opening and disconnect (lighting and light-off), send the remote controller (RemoteControl) of signal and the portable terminal of portable phone or panel computer terminal etc. by infrared ray.In addition, such as obtaining portion 114 can receive the second information 231 that other lighting devices send.In other words, obtaining portion 114 can directly accept the second information 231 from other lighting devices.
In addition, also guidance panel can be exemplified below: possess mains switch, guidance panel for the switch etc. of light modulation or toning, and be provided with the guidance panel that the wall in the room of ligthing paraphernalia 100 is installed as the device sending the second information 231 to obtaining portion 114.
In addition, what mean described remote controller, mains switch, guidance panel and portable terminal etc. hereinafter referred to as the situation of " remote controller etc. " carries out any one of the device operated by user.
Storage part 130 is the non-volatile storage devices storing the first information 131.As storage part 130, such as, adopt the semiconductor memory of flash memory or EEPROM (ElectricallyErasableProgrammableRead-OnlyMemory) etc.
In storage part 130 except the above-mentioned first information 131, also stored for time corresponding informance 135.Time corresponding informance 135 is the information of the relation of the length of the accumulation lighting time that illuminating part 120 is shown and the brightness of illuminating part 120.
Such as, as shown in Figure 3, by forming the data can determining the chart of gray scale (luminous flux) from the value of the accumulation lighting time of illuminating part 120, storage part 130 is stored in as time corresponding informance 135.
In addition, utilizing the brightness that time corresponding informance 135 is determined, is not the brightness of reality, but from the brightness (guess value of brightness) that the length of accumulation lighting time is inferred.This in each variation described later and execution mode 2 too.
Figure in Fig. 3 indicates as follows, when the accumulation lighting time is " T1 " (unit: time (h)), gray scale is " L1 " (unit: lumen (lm)), when the accumulation lighting time is " T2 ", gray scale is " L2 ".
In other words, the accumulation lighting time according to the first information 131 and time corresponding informance 135, can determine the value that the brightness (brightness of illuminating part 120) corresponding with the first information 131 is shown.
In addition, the gray scale of Fig. 3 represent when each accumulation lighting time, using dimming ratio as regulation value (such as 100%) luminous flux.In addition, dimming ratio is that control part 115 is used for the one of parameter (controling parameters) of the brightness adjusting illuminating part 120, is numerical value larger (maximum 100%), more can increases the parameter of the brightness of throwing light on.
In addition, dimming ratio also can show as such as " dim level " or " light modulation ratio " etc.In addition, as the value of such parameter, the value of other kinds such as current value of also can illustrating.Such as, control part 115 becomes only about half of by making the current value provided to illuminating part 120, thus the brightness of illuminating part 120 can be made to become only about half of.
In addition, control part 115, such as, when being controlled the optics output of illuminating part 120 by PWM (PulseWidthModulation) signal, the duty ratio (ratio in 1 cycle be made up of service time and opening time shared by service time) of pwm signal, the variable value also as the brightness for adjusting illuminating part 120 is enumerated.
In addition, the unit of accumulation lighting time and gray scale is not particularly limited, such as, the accumulation lighting time can be represented by the count value of carrying out during each regulation increasing by measurement section 140, and gray scale can be represented by luminosity (unit: candela (cd)) or illumination (unit: lux (lx)).
In addition, in figure 3, the relation of accumulation lighting time and gray scale represents with straight line (linear function), but this just schematically illustrates that brightness reduces along with the increase of accumulation lighting time, and the relation of certain accumulation lighting time and gray scale can represent without linear function.
In addition, the data mode of time corresponding informance 135 is not particularly limited, and can adopt and represent the length of accumulation lighting time of illuminating part 120 and the various data mode such as the function of the relation of brightness or table.
In addition, the first information 131 and time corresponding informance 135, can be stored in 2 memory storages respectively.In other words, storage part 130 can be realized by 1 memory storage, also can by physically not multiple memory storages of homomorphs realize.
In addition, time corresponding informance 135 is such as be written to storage part 130 in the manufacturing process of lighting device 110, does not need the information of rewriting in principle.Therefore, such as time corresponding informance 135 can be stored into and can not rewrite region in the storage area that storage part 130 has, the first information 131 is stored into the rewritten region in this storage area.
At this, other corresponding with the second information 231 in the present embodiment lighting devices are the lighting devices with lighting device 110 identical type shown in Fig. 2.
The kind of lighting device is such as the industrial standard that relates to according to lighting device or according to the attribute manufactured the fixed model of factory rules and regulations etc. and identify.Such as, can think that 2 lighting devices formation and performance etc. separately of same kind is identical, the degree causing brightness to reduce along with the increase of the accumulation lighting time of illuminating part is also identical.
In other words, in the present embodiment, utilize time corresponding informance 135, thus other lighting devices according to the second information 231 are (hereinafter also referred to " object apparatus ".) the length of accumulation lighting time, determine to represent the value of the brightness (brightness of object apparatus) corresponding with the second information 231.
In addition, determine to illustrate the value with each self-corresponding brightness of the first information 131 and the second information 231 by control part 115, control part 115 utilizes these value to carry out the control of illuminating part 120.
There is the lighting device 110 of such formation, such as, performing the basic process (action) shown in Fig. 4.
Fig. 4 is the flow chart of the flow process of the basic action representing the lighting device 110 that execution mode 1 relates to.
As shown in Figure 4, in lighting device 110, measured the accumulation lighting time (S10) of illuminating part 120 by measurement section 140.The first information 131 of the length of measured accumulation lighting time is shown, is stored in storage part 130 (S20).
Obtaining portion 114 obtains the second information 231 (S30) that the length of the accumulation lighting time of other lighting devices (object apparatus) is shown.
Control part 115, utilize the first information 131 and time corresponding informance 135 that are stored in storage part 130 and the second information 231 obtained by obtaining portion 114, carry out the control of illuminating part 120, to make the brightness of illuminating part 120 close to the brightness (S40) corresponding with the second information 231.
In other words, in the present embodiment, according to the first information 131 and time corresponding informance 135 (with reference to figure 3), the brightness (brightness of own device) of illuminating part 120 is determined.In addition, according to the second information 231 and time corresponding informance 135, the brightness (brightness of object apparatus) corresponding with the second information 231 is determined.Control part 115, by utilizing the relation (ratios of such as 2 brightness) of these two brightness, can control illuminating part 120, to make the brightness of illuminating part 120 close to the brightness corresponding with the second information 231.
In other words, illuminating part 120 is controlled, to make the brightness (initial value of brightness) of the initial condition of lighting device 110, consistent with the brightness of the initial condition of object apparatus.In addition, the initial condition of lighting device be such as to this lighting device open power supply tight after state.
Such as, after lighting device 110 receives the second information 231, carry out the control of illuminating part 120, consistent with the brightness of object apparatus with the brightness of lighting device 110 when making first time lighting.
In addition, the pinching of rotary or slidingtype such as possessed by guidance panel is got, and when carrying out light modulation (change of brightness) of guidance lighting device, the initial condition as this lighting device can be illustrated, and this pinches the state being taken as maximum.
Fig. 5 is utilized to describe the more detailed content of the control (S40) of the illuminating part 120 undertaken by control part 115 in back.
At this, the renewal (S10 and S20) of the first information 131 that the increase along with the accumulation lighting time of illuminating part 120 is carried out, the timing waited afterwards in the light-off of illuminating part 120 as described above performs.In addition, such as by the operation of the remote controller of user etc., when the second information 231 is sent, the acquisition (S30) of the second information 231 that obtaining portion 114 is carried out is performed.
In other words, the order of the action of S10, S20 and the S30 shown in Fig. 4 is an example, such as, after obtaining the second information 231 by obtaining portion 114, can perform the renewal first information 131 being written to storage part 130 or original first information 131.
In other words, as long as before the control (S40) of control part 115 pairs of illuminating parts 120 terminates, each action performing S10, S20 and S30 is just passable.
[concrete example of the control of illuminating part]
Below, utilize Fig. 5 so that the concrete example of the control of the illuminating part 120 that control part 115 carries out to be described.
Fig. 5 is the flow chart of the concrete example representing the control that control part 115 pairs of illuminating parts 120 that execution mode 1 relates to carry out.
As shown in Figure 5, control part 115 utilizes time corresponding informance 135 to determine the first value, and this first value is the value (S41) that the brightness corresponding with the first information 131 is shown.
Such as, when the accumulation lighting time shown in the first information 131 is " T1 ", according to time corresponding informance 135 (with reference to figure 3, identical below), determine " L1 " as the first value.
In addition, control part 115 utilizes time corresponding informance 135, determines the second value, and this second value is the value (S42) that the brightness corresponding with the second information 231 is shown.
Such as, when the accumulation lighting time shown in the second information 231 is " T2 ", according to time corresponding informance 135, determine " L2 " as the second value.
Control part 115, utilizes the first value " L1 " and the second value " L2 " determined, calculates the variable value (S43) of the brilliance control of the initial condition being used for illuminating part 120.Thus, the variable value (new initial variable value) corresponding with the brightness of the new initial condition of lighting device 110 is calculated.
Such as, the ratio " L2/L1 " of the second value relative to the first value is multiplied with the value (old initial variable value) of the supply electric current of the initial condition in the moment in this calculating, thus calculates the value of the supply electric current as new initial variable value.
Control part 115 utilizes the new initial variable value (supply current value) calculated to make illuminating part 120 lighting (S44).
Such as, when " L2/L1 " is " 0.8 ", the value of 0.8 times of old initial variable value is obtained as new initial variable value.Its result, the brightness that the brightness of the initial condition of lighting device 110 becomes the initial condition former than this is low.
Thus, the brightness of the initial condition of lighting device 110, close to the brightness of the initial condition of the object apparatus of the accumulation lighting time long (darker than lighting device 110 in initial condition) than lighting device 110.
In addition, the initial variable value calculated in described process, such as, be stored in the nonvolatile memory of storage part 130 grade, until initial variable value changes afterwards, as the variable value corresponding with the initial value of brightness use by control part 115.
In other words, as described above by rotary or slidingtype pinch the light modulation of getting and indicating lighting device 110 when, control part 115, under this pinches the state of getting and becoming maximum, is used in the initial variable value that described S43 calculates, and makes illuminating part 120 lighting.
Like this, lighting device 110 of the present embodiment can control, to make the brightness of initial condition (initial value of brightness) consistent with the brightness of object apparatus, in this controls, make use of lighting device 110 and object apparatus accumulation lighting time separately.
In other words, the increase brightness along with the accumulation lighting time is utilized to reduce the characteristic of such light source (being illuminating part 120 in present embodiment), not utilize brightness itself, but the ratio utilizing the accumulation lighting time of light source such is easier to the index of measurement, can obtain the unification of the brightness of 2 lighting devices.
Specifically, control part 115 utilizes the first information 131 and time corresponding informance 135 that store in storage part 130 and the second information 231 obtained by obtaining portion 114, carry out the control of illuminating part 120, to make the brightness of illuminating part 120 close to the brightness corresponding with the second information 231.
In other words, according to the first information 131 and time corresponding informance 135, the brightness of illuminating part 120 is determined.In addition, such as present embodiment, when the object apparatus corresponding with the second information 231 is the kind identical with lighting device 110, utilize time corresponding informance 135 can determine the brightness (brightness of object apparatus) corresponding with the second information 231 rightly.
In addition, even if when object apparatus is the kind different from lighting device 110, the illuminating part of object apparatus is that the situation of the kind identical with the illuminating part of lighting device 110 is inferior, utilizes time corresponding informance 135, can determine the brightness of object apparatus.
Like this, determined by lighting device 110 and object apparatus brightness separately, thus can be judged the brightness of lighting device 110 to be reduced or how much increases, just with the brightness (brightness of object apparatus) identical (comprising roughly the same) becoming target by control part 115.Specifically, control part 115 can calculate close for the brightness of lighting device 110 variable value (such as to the supply current value of illuminating part 120) becoming the brightness of target.
Like this, lighting device 110 of the present embodiment, utilizes lighting device 110 and the object apparatus accumulation lighting time separately to control, consistent with the brightness of the initial condition of the brightness with object apparatus that make the initial condition of lighting device 110.In other words, in this controls, do not need such as to use illuminance transducer to the such work of the brightness of measuring lighting device 110 and object apparatus.
That is, by lighting device 110 of the present embodiment, can perform efficiently for the control consistent with the brightness of other lighting devices (object apparatus).
In addition, in present embodiment, more specifically, control part 115 determines the first value of the brightness that illuminating part 120 is shown according to the first information 131 and time corresponding informance 135, determines the second value of the brightness that other lighting devices (object apparatus) are shown according to the second information 231 and time corresponding informance 135.In addition, control part 115 utilizes the variable value calculated by the first value and the second value, makes illuminating part 120 luminous.
Like this, control part 115, thus can efficiently and correctly calculate the value (such as supplying current value) of the parameter corresponding with the brightness of the new initial condition of lighting device 110 by carrying out comprising the reading of time corresponding informance 135 etc. along the process of the order of regulation and computing.
In addition, describe the first value of the brightness that lighting device 110 is shown in present embodiment, the situation larger than the second value of the brightness that object apparatus is shown., even if when the first value is less than the second value, the process relating to the change of the initial value of brightness such as shown in Fig. 4 and Fig. 5 also can be performed.
In other words, illuminating part 120 can be controlled, to make the lighting device 110 of initial condition become bright, thus consistent with brighter object apparatus in initial condition.
Such as, contemplate that consistent with the brightness of object apparatus A, carry out the process shown in Fig. 4 and Fig. 5 at lighting device 110, the situation that the brightness of the initial condition of its result lighting device 110 is relatively low.Imagine following situation afterwards: in order to the brightness of the brighter object apparatus B of the brightness ratio object apparatus A with initial condition is consistent, illustrate that the two value ratio of the brightness of object apparatus B illustrates the situation that the first value of the brightness of lighting device 110 is large.
In that case, the control that the brightness of the initial condition of lighting device 110 is increased, the process such as value as the supply electric current of new initial variable value being increased can be carried out.Thus, the brightness of the initial condition of lighting device 110 is alignd with the brightness of the initial condition of object apparatus B.
In addition, as the lighting devices 110 such as taxi period existing regulation is provided when, improve supply electric current in the scope can be able to born at lighting device 110, thus become bright.
In addition, the example making the brightness of initial condition of a side of 2 lighting devices consistent with the brightness of the initial condition of the opposing party is described in present embodiment.But, in order to the brightness of the initial condition with 1 lighting device in the lighting device of more than 3 is consistent, the process shown in Fig. 4 and Fig. 5 is performed to other lighting devices of more than 2.
At this, in lighting device 110, the multiple light-emitting components possessed as illuminating part 120 have employed LED element, and the life-span of LED element is such as 40,000 hours.Therefore, it is contemplated that to be such as separately ligthing paraphernalia 100 as comprising appliance body 200 for multiple lighting device 110, and to the taxi product that individual or legal person hire out.
In that case, the accumulation lighting time generation heterogeneity that multiple lighting device 110 is respective, its result, the brightness of the initial condition that multiple lighting device 110 is respective also produces heterogeneity.
In that case, such as, from hiring out predetermined multiple lighting devices 110, determine the lighting device 110 that the length of accumulation lighting time is the longest, the information of the length of the accumulation lighting time of determined lighting device 110 will be shown, as the second information 231, be input to other lighting devices of more than 1 110.
Thus, the brightness of the initial condition of other lighting devices of more than 1 110, can close to the brightness of described specific lighting device 110.In other words, do not need, by the such work of the brightness of the initial condition of the multiple lighting devices 110 of measurement such as illuminance transducer, the brightness of the initial condition of multiple lighting device 110 just can be made consistent.
In addition, about having the lighting device 110 exporting and the efferent of the information of accumulation lighting time is shown, the variation 2 as execution mode 1 describes in back.In addition, about the illuminator possessing multiple lighting devices such as lighting device 110, describe in back as execution mode 2.
In addition, in the various process relevant with the brilliance control of initial condition of lighting device 110 execution that execution mode 1 relates to, can perform by the formation beyond Fig. 2 ~ formation illustrated in fig. 5 or contents processing or contents processing.So, about the formation of lighting device 110 or the various variation of contents processing, by with the difference of described execution mode 1 centered by be described.In addition, following multiple variation each other, omit repeat specification sometimes.
(variation 1 of execution mode 1)
Fig. 6 is the figure of the data configuration example representing the time corresponding informance 136 that the variation 1 of execution mode 1 relates to.
The time corresponding informance 136 that this variation relates to is in the storage part 130 of the lighting device 110 related at execution mode 1, one example of the information that time corresponding informance 135 can be replaced to store is for determining the information with each self-corresponding brightness of the first information 131 and the second information 231.
Time corresponding informance 136 comprises kind corresponding informance, when this kind corresponding informance illustrates the accumulation lighting of other lighting devices (object apparatus) and the relation of the brightness of object apparatus.
Specifically, time corresponding informance 136 comprises the first kind corresponding informance 136a, the second kind corresponding informance 136b as shown in Figure 6.First kind corresponding informance 136a and the second kind corresponding informance 136b is that the lighting device mutually different from kind is associated, that the corresponding relation of accumulation lighting time and brightness is shown information (kind corresponding informance).
At this, in this variation it is contemplated that the diverse situation of the kind of lighting device 110 and other lighting devices (object apparatus), these other lighting devices are that lighting device 110 should align the object of brightness of initial condition.Therefore, the kind corresponding informance of lighting device 110 and the kind corresponding informance of object apparatus is contained in the mode that can identify in the time corresponding informance 136 that this variation relates to.
More specifically, time corresponding informance 136 contains the first kind corresponding informance 136a as the kind corresponding informance of lighting device 110.First kind corresponding informance 136a is such as the information identical with the time corresponding informance 135 that execution mode 1 relates to.
In addition, time corresponding informance 136 contains the second kind corresponding informance 136b as the kind corresponding informance of object apparatus.Second kind corresponding informance 136b is the information of the relation that the accumulation lighting time of object apparatus and the brightness of object apparatus are shown.
Like this, that the time corresponding informance 136 that this variation relates to comprises often kind of lighting device, that the length of accumulation lighting time and the relation of brightness are shown information (kind corresponding informance).In addition, illustrate only the kind corresponding informance (136a and 136b) that 2 kinds are associated in Fig. 6, but time corresponding informance 136 can also comprise the kind corresponding informance be associated with other kinds.
At such, time corresponding informance 136 is remained in the lighting device 110 of storage part 130, obtaining portion 114, except the second information 231, also obtain kind of information.Kind of information is the information of the kind that other lighting devices (object apparatus) corresponding with the second information 231 are shown.Specifically, obtaining portion 114 receives the kind of information of sending together with the second information 231 from the remote controller by user operation etc., thus obtains kind of information.
The second information 231 and kind of information that obtaining portion 114 obtains, is submitted to control part 115.Control part 115 utilizes the kind shown in kind of information accepted from obtaining portion 114, the kind corresponding informance (being the second kind corresponding informance 136b in this variation) of the relation of the brightness of that comprise in select time corresponding informance 136, that object apparatus is shown accumulation lighting time and object apparatus.
Control part 115 also utilizes kind corresponding informance and second information 231 of selection, determines the second value.
In addition, control part 115 selects the kind corresponding informance (being the first kind corresponding informance 136a in this variation) be associated with the kind of own device (lighting device 110) from time corresponding informance 136, utilizes the first kind corresponding informance 136a of selection and the first information 131 to carry out the determination of the first value.
Such as, when the accumulation lighting time shown in the first information 131 is " T1 ", control part 115, according to the first kind corresponding informance 136a, is determined " L1 " as the first value.
In addition, when the accumulation lighting time shown in the second information 231 is " T2 ", control part 115, according to the second kind corresponding informance 136b utilizing kind of information to select, is determined " L2 " as the second value.
Like this by the first value " L1 " of determining and the second value " L2 ", identical with execution mode 1, be used in the value (newly initially variable value) calculating the parameter corresponding with the brightness of the new initial condition of lighting device 110.Such as, " L2/L1 " is multiplied with old initial variable value, thus calculates the value of the supply electric current as new initial variable value.
As mentioned above, the lighting device 110 retention time corresponding informance 136 that this variation relates to, time corresponding informance 136 comprises the information (kind corresponding informance) of the length of accumulation lighting time and the relation of brightness that often kind of lighting device is shown.
In addition, the obtaining portion 114 that this variation relates to, except the second information 231 that acquisition illustrates the brightness of other lighting devices (object apparatus), also obtains the kind of information that the kind of object apparatus is shown.The kind of information obtained, use when selecting kind corresponding informance, this kind corresponding informance uses when determining the brightness corresponding with the second information 231.
Thus, even if the brightness of the initial condition of lighting device 110 to be carried out the kind of consistent other lighting devices (object apparatus), when different from lighting device 110, the brightness of the initial condition of lighting device 110 also can be made close to the brightness of the initial condition of object apparatus.
In addition, because the kind corresponding informance compared with the first information 131 is fixed on the first kind corresponding informance 136a, so the selection process of the kind corresponding informance of the kind utilizing own device (lighting device 110) can be omitted.
In addition, the first kind corresponding informance 136a and the second kind corresponding informance 136b data mode are separately not particularly limited, and can adopt the various data mode such as function or table that the length of accumulation lighting time and the relation of brightness are shown.
(variation 2 of execution mode 1)
Fig. 7 is the block diagram of the summary of the formation representing the lighting device 110a that the variation 2 of execution mode 1 relates to.
As shown in Figure 7, the lighting device 110a that this variation relates to has efferent 116, and the outside to lighting device 110 exports the first information 131 being stored in storage part 130.
At this, the lighting device 110 that described execution mode 1 relates to has the information (the second information 231) that utilization illustrates the accumulation lighting time of other lighting devices (object apparatus), adjusts the function of the brightness of the initial condition of own device.For this, the lighting device 110a that this variation relates to, except described function, also has following formation: this formation is used in other lighting devices 110 for the first information 131 of the brightness of the initial condition by illustrating own device.
In other words, via the first information 131 that the efferent 116 of lighting device 110a exports, be implemented the lighting device 110 that mode 1 relates to obtain as the second information 231, to make the brightness of the initial condition of lighting device 110 close to the brightness of the initial condition of lighting device 110a.
In addition, the form that efferent 116 exports the first information 131 is not particularly limited.Such as, the power supply carrying out lighting device 110a via guidance panel open and the operation such as disconnection when, the display unit of the liquid crystal panel that can have at guidance panel etc. shows the first information 131.In other words, efferent 116 can will illustrate that the signal of the first information 131 is sent to guidance panel via control line.
In addition, also the first information 131 can be shown by efferent 116 oneself.Such as, the display unit that can be possessed by lighting device 110 is to realize efferent 116.In addition, efferent 116 can be realized by the loud speaker by the voice output first information 131.
In addition, efferent 116 such as can export the first information 131 to remote controller or portable terminal by radio communication.
In addition, from the output of the first information 131 of efferent 116, such as, instruction obtaining portion 114 being obtained regulation is carried out as triggering.
At this, such as, when the memory that integrated circuit (IC:IntegratedCircuit) chip possessed by lighting device 110a has utilizes as storage part 130, efferent 116 can be realized by the antenna be connected with said integrated circuit chip.In other words, as the antenna of efferent 116, by carrying out wireless transmission to the first information 131 stored in this memory, thus the first information 131 can be outputted to the outside of lighting device 110a.
In addition, obtain the obtaining portion 114 of the second information 231, also can be realized by the antenna be connected with this integrated circuit (IC) chip.
That is, as shown in Figure 7, storage part 130, obtaining portion 114 and efferent 116, realized by 1 IC tag 117.
In that case, such as, shown in Fig. 8, can the portable terminal 300 of read write line function of sense information and write to IC tag 117 by having, near lighting device 110a.Thus, portable terminal 300 can carry out as follows respectively: read out from the first information 131 of lighting device 110a and send the second information 231 to lighting device 110a.
Like this, the lighting device 110a that this variation relates to, has the efferent 116 for exporting the first information 131 to the outside of lighting device 110.Thus, the brightness of the initial condition of other lighting devices (lighting device 110 that such as execution mode 1 relates to) is made, close to the brightness of the initial condition of lighting device 110a.
(execution mode 2)
The illuminator 500 possessing multiple lighting device is described as execution mode 2 below.Illuminator 500 is as the illuminator of any one in each lighting device (110,110a) that described execution mode 1 and variation thereof can be adopted to relate to of multiple lighting device.
Fig. 9 is the figure of the summary of the formation representing the illuminator that execution mode 2 relates to.
Illuminator 500 possesses the multiple lighting devices comprising the first lighting device 111 and the second lighting device 112.In addition, only describe 2 lighting devices (111,112) in fig .9, but illuminator 500 can possess the lighting device of more than 3.
First lighting device 111 has illuminating part 120 and efferent 116.Such as, the lighting device 110a that the variation 2 of described execution mode relates to, adopts as the first lighting device 111.
In addition, as the second lighting device 112, such as, have employed the lighting device 110 that described execution mode 1 relates to.In other words, the second lighting device 112 can perform the process relating to the change of the initial value of brightness utilizing Fig. 4 and Fig. 5 to illustrate.
In addition, in order to distinguish the illuminating part 120 that the first lighting device 111 possesses and the illuminating part 120 that the second lighting device 112 possesses, below, the former is designated as illuminating part 120a, the latter is designated as illuminating part 120b.Illuminating part 120a is an example of the first illuminating part, and illuminating part 120b is an example of the second illuminating part.
In illuminator 500 of the present embodiment, export from the efferent 116 of the first lighting device 111 information that the accumulation lighting time of illuminating part 120a is shown.
The obtaining portion 114 of the second lighting device 112, obtains the second information 231, and this second information 231 is the information exported from the efferent 116 of the first lighting device 111.
In addition, in present embodiment, the obtaining portion 114 of the second lighting device 112, such as, obtain the second information 231 by radio communication from the first lighting device 111, and this second information 231 is the information of the accumulation lighting time of the illuminating part 120a that the first lighting device 111 is shown.
Such as, by the instruction of the regulation for the first lighting device 111 of sending from remote controller etc., the information of the accumulation lighting time of illuminating part 120a is shown, is sent to the second lighting device 112 from the efferent 116 of the first lighting device 111.
In addition, send information from the first lighting device 111 to the second lighting device 112, can carry out via wire communication, in addition, such as, portable terminal etc. via user operation carries out also passable.
The second information 231 that obtaining portion 114 is obtained by radio communication or wire communication, for the control of illuminating part 120b.
Specifically, the process relating to the change of the initial value of brightness shown in Fig. 4 and Fig. 5 is performed at the second lighting device 112.
That is, measurement section 140 measures the length of the accumulation lighting time of illuminating part 120b.The first information 131 of the length of the accumulation lighting time of being measured by measurement section 140 is shown, is stored in storage part 130.In addition, also stored for the time corresponding informance 135 of the relation of the brightness of length and the illuminating part 120b that the accumulation lighting time is shown in storage part 130.
Control part 115 utilizes the first information 131 and time corresponding informance 135 that are stored in storage part 130 and the second information 231 obtained by obtaining portion 114, carry out the control of illuminating part 120b, to make the brightness of illuminating part 120b close to the brightness corresponding with the second information 231.
Carry out above-mentioned various actions at illuminator 500, first lighting device 111 of the present embodiment and the second lighting device 112, thus give the second lighting device 112 by the accumulation lighting time announcement of the first lighting device 111.In addition, the brightness of the initial condition of the second lighting device 112, close to the brightness of the initial condition of the first lighting device 111.
In addition, such as, when the lighting device 110a that the variation 2 that multiple lighting devices that illuminator 500 possesses whole are described execution modes 1 relates to, can easily carry out with the change of the initial value of the brightness of arbitrary lighting device 110a other lighting devices 110a that is benchmark.
In other words, confirm respectively from the accumulation lighting time of the respective output of multiple lighting device 110a, determine the lighting device 110a with the longest accumulation lighting time (the longest accumulated time).In addition will illustrate that the information of the length of the longest accumulated time is as the second information 231, be input to other lighting device 110a of more than 1.
Thus, do not need multiple lighting device 110a brightness separately of being measured by illuminance transducer etc. in illuminator 500, and the brightness of the initial condition of multiple lighting device 110a that can align.
In addition, from multiple lighting device 110a, determine that the lighting device 110a with the longest accumulated time such as can be undertaken by the computer carrying out wired or wireless communication separately with multiple lighting device 110a.This computer can also carry out sending the longest accumulated time to each lighting device 110a and carry out meeting the instruction of the change of the initial value of the brightness of most long integration time.Thus, user, according to the operation of this computer, can easily make the brightness of the initial condition of multiple lighting device 110a align in the lump.
In addition, this computer can be built in any one in the remote controller of user-operable, the device such as guidance panel and portable terminal.
(other)
Based on each execution mode above-mentioned (comprising the variation of execution mode 1), the control method of lighting device involved in the present invention, lighting device and illuminator are illustrated above, but the present invention not limit by each execution mode above-mentioned.
Such as, the illuminating part 120 that each execution mode described relates to has LED element as light-emitting component.But the light-emitting component of more than 1 that illuminating part 120 has is not defined as LED element.Illuminating part 120, such as, can have the light-emitting component of the semiconductor light-emitting elements of semiconductor laser etc., organic electroluminescent (ElectroLuminescence) or inorganic EL etc.
In addition, implement the various distortion that those skilled in the art can expect and the form obtained for each execution mode and variation, and without departing from the spirit and scope of the invention the form that inscape and the function of the form in each execution mode and variation are carried out combination in any and realized all is included in the present invention.
Claims (7)
1. a lighting device, possess control part and carry out the illuminating part of lighting according to the control of described control part, described lighting device possesses:
Measurement section, measures the length of the accumulation lighting time of described illuminating part;
Storage part, stores the time corresponding informance of the first information that the length of the accumulation lighting time that described measurement section is measured is shown and the relation that the length of described accumulation lighting time and the brightness of described illuminating part are shown; And
Obtaining portion, obtains the second information that the length of the accumulation lighting time of other lighting devices is shown,
Described control part, utilize the described first information and described time corresponding informance that store in described storage part and described second information obtained by described obtaining portion, carry out the control of described illuminating part, to make the brightness of described illuminating part close to the brightness corresponding with described second information.
2. lighting device as claimed in claim 1,
Described control part, in the control of described illuminating part,
Utilize described time corresponding informance, determine the first value, this first value is the value that the brightness corresponding with the described first information is shown,
Utilize described time corresponding informance, determine the second value, this second value is the value that the brightness corresponding with described second information is shown,
The variable value utilizing described first value by determining and described second value to calculate, makes described illuminating part lighting, thus makes the brightness of described illuminating part close to the brightness corresponding with described second information.
3. lighting device as claimed in claim 2,
Comprise kind corresponding informance in described time corresponding informance, this kind corresponding informance illustrates the relation of the described described accumulation lighting time of other lighting devices and the brightness of other lighting devices described,
Described obtaining portion also obtains the kind of information of the kind that other lighting devices described are shown,
Described control part, utilizes the kind shown in described kind of information, selects the described kind corresponding informance comprised in described time corresponding informance, and the described kind corresponding informance selected by utilization and described second information, determine described second value.
4. the lighting device as described in any one of claims 1 to 3,
Described lighting device also possesses efferent, and the described first information stored in described storage part is outputted to the outside of this lighting device by this efferent.
5. lighting device as claimed in claim 4,
Described storage part is the memory that integrated circuit (IC) chip that this lighting device possesses has,
Described efferent is the antenna be connected with described integrated circuit (IC) chip, and the described first information by carrying out wireless transmission to the described first information stored in described memory, thus is outputted to the outside of this lighting device by described antenna.
6. a control method for lighting device, described lighting device possesses illuminating part, and described control method comprises:
Measuring process, measures the length of the accumulation lighting time of described illuminating part;
Storing step, is stored in the storage part that this lighting device possesses by the first information of the length that the accumulation lighting time of measuring at described measuring process is shown;
Obtain step, obtain the second information that the length of the accumulation lighting time of other lighting devices is shown; And
Rate-determining steps, utilize the described first information and time corresponding informance that store in described storage part and described second information obtained in described acquisition step, carry out the control of described illuminating part, to make the brightness of described illuminating part close to the brightness corresponding with described second information, described time corresponding informance illustrates the relation of the length of the accumulation lighting time of described illuminating part and the brightness of described illuminating part.
7. an illuminator, possesses multiple lighting device,
The first lighting device as in described multiple lighting device has:
First illuminating part; And
Efferent, exports the information that the length of the accumulation lighting time of described first illuminating part is shown,
The second lighting device as in described multiple lighting device has:
Second illuminating part;
Measurement section, measures the length of the accumulation lighting time of described second illuminating part;
Storage part, stores the time corresponding informance of the first information that the length of the accumulation lighting time that described measurement section is measured is shown and the relation that the length of described accumulation lighting time and the brightness of described second illuminating part are shown;
Obtaining portion, obtains the second information, and this second information is the information that the described efferent had from described first lighting device exports; And
Control part, utilize the described first information and described time corresponding informance that store in described storage part and described second information obtained by described obtaining portion, carry out the control of described second illuminating part, to make the brightness of described second illuminating part close to the brightness corresponding with described second information.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2014111319A JP6264691B2 (en) | 2014-05-29 | 2014-05-29 | LIGHTING DEVICE, LIGHTING SYSTEM, AND LIGHTING DEVICE CONTROL METHOD |
| JP2014-111319 | 2014-05-29 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105307319A true CN105307319A (en) | 2016-02-03 |
| CN105307319B CN105307319B (en) | 2017-12-15 |
Family
ID=54842406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510271248.6A Expired - Fee Related CN105307319B (en) | 2014-05-29 | 2015-05-25 | The control method of lighting device, illuminator and lighting device |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP6264691B2 (en) |
| CN (1) | CN105307319B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107990205A (en) * | 2016-10-24 | 2018-05-04 | 佳能株式会社 | Store the lighting device of head-turned angle |
| CN113661357A (en) * | 2019-04-24 | 2021-11-16 | 松下知识产权经营株式会社 | Lighting control system |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050258779A1 (en) * | 2004-05-20 | 2005-11-24 | Seiko Epson Corporation | Light source, projector, and method of driving arc tube |
| CN1980516A (en) * | 2005-12-08 | 2007-06-13 | 英业达股份有限公司 | Cold-cathode fluorescent (CCFL) brightness regulating method and system |
| CN101355844A (en) * | 2007-07-23 | 2009-01-28 | 中强光电股份有限公司 | Control method for illuminating apparatus |
| CN101636030A (en) * | 2008-07-23 | 2010-01-27 | 优志旺电机株式会社 | Lighting control method of lighting device and lighting device |
| CN102291870A (en) * | 2010-04-09 | 2011-12-21 | 松下电工株式会社 | Illumination device, lamp, lighting circuit, and illumination apparatus |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006066347A (en) * | 2004-08-30 | 2006-03-09 | Matsushita Electric Works Ltd | Discharge lamp lighting device and illumination device |
| JP5588179B2 (en) * | 2010-01-07 | 2014-09-10 | コイト電工株式会社 | Lighting system |
| JP5853204B2 (en) * | 2010-09-27 | 2016-02-09 | パナソニックＩｐマネジメント株式会社 | Lighting control system |
| JP2013003179A (en) * | 2011-06-13 | 2013-01-07 | Kyocera Corp | Electronic apparatus |
-
2014
- 2014-05-29 JP JP2014111319A patent/JP6264691B2/en not_active Expired - Fee Related
-
2015
- 2015-05-25 CN CN201510271248.6A patent/CN105307319B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050258779A1 (en) * | 2004-05-20 | 2005-11-24 | Seiko Epson Corporation | Light source, projector, and method of driving arc tube |
| CN1980516A (en) * | 2005-12-08 | 2007-06-13 | 英业达股份有限公司 | Cold-cathode fluorescent (CCFL) brightness regulating method and system |
| CN101355844A (en) * | 2007-07-23 | 2009-01-28 | 中强光电股份有限公司 | Control method for illuminating apparatus |
| CN101636030A (en) * | 2008-07-23 | 2010-01-27 | 优志旺电机株式会社 | Lighting control method of lighting device and lighting device |
| CN102291870A (en) * | 2010-04-09 | 2011-12-21 | 松下电工株式会社 | Illumination device, lamp, lighting circuit, and illumination apparatus |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107990205A (en) * | 2016-10-24 | 2018-05-04 | 佳能株式会社 | Store the lighting device of head-turned angle |
| CN113661357A (en) * | 2019-04-24 | 2021-11-16 | 松下知识产权经营株式会社 | Lighting control system |
| CN113661357B (en) * | 2019-04-24 | 2023-12-29 | 松下知识产权经营株式会社 | Lighting control system |
| US11882639B2 (en) | 2019-04-24 | 2024-01-23 | Panasonic Intellectual Property Management Co., Ltd. | Illumination control system |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2015225804A (en) | 2015-12-14 |
| JP6264691B2 (en) | 2018-01-24 |
| CN105307319B (en) | 2017-12-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US11333308B2 (en) | Light and light sensor | |
| US8909056B2 (en) | Lighting node systems and methods | |
| US8436552B2 (en) | Power source control device of illuminator and lighting system | |
| TWI416988B (en) | Improved lighting system | |
| EP2704529A1 (en) | Illumination control system | |
| US8963432B2 (en) | Lighting system, control method therefor and lighting control device | |
| US10321535B2 (en) | Devices, systems, and methods for maintaining luminaire color temperature levels in a gateway based system | |
| KR101638441B1 (en) | System for controlling lighting of classroom | |
| CN105307319A (en) | Lighting device, lighting system and control method for the lighting device | |
| KR101519981B1 (en) | Apparatus and method for controlling lighting switch | |
| JP6528195B2 (en) | Lighting device and correction method of lighting device | |
| JP2010157454A (en) | Led luminaire, led remote controller, and led lighting system | |
| KR20110043810A (en) | Illumination apparatus and illumination method | |
| JP6705349B2 (en) | Lighting system, plant growing lighting system, lighting equipment | |
| JP6277521B2 (en) | LIGHTING DEVICE AND LIGHTING DEVICE CONTROL METHOD | |
| JP2011222122A (en) | Lighting system | |
| KR20130020261A (en) | Method and apparatus for controlling lighting device | |
| CN204272469U (en) | A kind of light-emitting device | |
| JP2020098732A (en) | Illumination device, illumination system and illumination control method | |
| WO2013084710A1 (en) | Illumination control system, transportable terminal instrument, program, and illumination device | |
| JP2012175337A (en) | Device controller |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171215 Termination date: 20190525 |