CN104806979A - Control method of light-emitting device - Google Patents
Control method of light-emitting device Download PDFInfo
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- CN104806979A CN104806979A CN201510180739.XA CN201510180739A CN104806979A CN 104806979 A CN104806979 A CN 104806979A CN 201510180739 A CN201510180739 A CN 201510180739A CN 104806979 A CN104806979 A CN 104806979A
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- light
- emitting device
- optical signal
- regulating command
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- 238000000034 method Methods 0.000 title claims abstract description 39
- 230000001105 regulatory effect Effects 0.000 claims abstract description 122
- 230000003287 optical effect Effects 0.000 claims description 118
- 230000006870 function Effects 0.000 description 28
- 230000005611 electricity Effects 0.000 description 9
- 206010011469 Crying Diseases 0.000 description 3
- 238000004891 communication Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V14/00—Controlling the distribution of the light emitted by adjustment of elements
- F21V14/06—Controlling the distribution of the light emitted by adjustment of elements by movement of refractors
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/04—Arrangement of electric circuit elements in or on lighting devices the elements being switches
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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
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The embodiment of the invention discloses a control method of a light-emitting device. The method comprises the following steps that when a starting instruction for starting the light-emitting device is detected, the light-emitting device is started for emitting light signals; regulating instructions which aim at the light signals and are input by a user are obtained; the distance of the light-emitting device relative to a lens is regulated according to the regulating instructions. When the embodiment is implemented, the light signal brightness can be regulated through regulating the distance of the light-emitting device relative to the lens.
Description
Technical field
The present invention relates to electronic technology field, be specifically related to a kind of control method of light-emitting device.
Background technology
Along with the development of electronic technology, the functional device that the terminals such as mobile phone possess gets more and more.Wherein, modal a kind of functional device is light-emitting device.In actual applications, user by the brightness regulating the drive current of light-emitting device to regulate light-emitting device, and can only cannot regulate the brightness of light-emitting device by alternate manner, more single with the brightness adjustment approach of electroluminescent devices.
Summary of the invention
The embodiment of the present invention discloses a kind of control method of light-emitting device, can be regulated the brightness of optical signal by the distance of adjustment light-emitting device relative lens.
The embodiment of the present invention discloses a kind of control method of light-emitting device, comprising:
When the enabled instruction starting light-emitting device being detected, start described light-emitting device utilizing emitted light signal;
Obtain the regulating command for described optical signal of user's input;
The distance of described light-emitting device relative lens is adjusted according to described regulating command.
In the embodiment of the present invention, when the enabled instruction starting light-emitting device being detected, start light-emitting device utilizing emitted light signal, obtain the regulating command for this optical signal of user's input afterwards, and the distance of light-emitting device relative lens is adjusted according to regulating command, can by the brightness regulating the distance of light-emitting device relative lens regulate optical signal.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the embodiment of the present invention, be briefly described to the accompanying drawing used required in embodiment below, apparently, accompanying drawing in the following describes is some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the flow chart of the control method of a kind of light-emitting device disclosed in the embodiment of the present invention;
Fig. 2 is the flow chart of the control method of another kind of light-emitting device disclosed in the embodiment of the present invention;
Fig. 3 is the flow chart of the control method of the embodiment of the present invention another light-emitting device disclosed;
Fig. 4 is the structure chart of a kind of terminal disclosed in the embodiment of the present invention;
Fig. 5 is the structure chart of another kind of terminal disclosed in the embodiment of the present invention;
Fig. 6 is the structure chart of the embodiment of the present invention another terminal disclosed;
Fig. 7 is the structure chart of a kind of light-emitting device disclosed in the embodiment of the present invention;
Fig. 8 is the front view of a kind of bulb and half convex lens disclosed in the embodiment of the present invention.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
The embodiment of the present invention discloses a kind of control method and terminal of light-emitting device, for regulating the brightness of light-emitting device when the drive current of light-emitting device remains unchanged.Below be described in detail respectively.
Refer to Fig. 1, Fig. 1 is the flow chart of the control method of a kind of light-emitting device disclosed in the embodiment of the present invention.Wherein, the control method of this light-emitting device is applicable to the terminal such as mobile phone, panel computer.As shown in Figure 1, the control method of this light-emitting device can comprise the following steps.
S101, when detect start the enabled instruction of light-emitting device time, start light-emitting device utilizing emitted light signal.
In the present embodiment, when user needs the light-emitting device using terminal, user can operate by clicking preset icon, click predeterminable area, pressing programmable button etc. the enabled instruction starting light-emitting device to terminal input, terminal starts the enabled instruction of light-emitting device by detecting, respond enabled instruction afterwards, start light-emitting device utilizing emitted light signal.Wherein, optical signal refers to the brightness of light and/or the range of exposures of light.
In the present embodiment, Fig. 7 is the structure chart of a kind of light-emitting device disclosed in the embodiment of the present invention, as shown in Figure 7, this light-emitting device comprises motor, lamp holder, bulb, reflection part and half convex lens, wherein, motor is flexibly connected lamp holder, motor is fixedly connected with reflection part, and lamp holder is fixedly connected with bulb.Wherein, lamps emission optical signal, lamp holder connection bulb and motor, motor drives lamp holder move relative to motor and provide the signal of telecommunication for bulb, the optical signal of half convex lens focus lamps emission, and the optical signal that bulb is scattered to sidewall by reflection part reflects to half convex lens.
The regulating command for this optical signal of S102, acquisition user input.
In the present embodiment, after starting light-emitting device utilizing emitted light signal, the brightness of optical signal of launching due to light-emitting device and/or scope may not be met consumers' demand, therefore, user can by preset icon of sliding on desired guiding trajectory, click preset icon, click predeterminable area, operation such as pressing programmable button etc. to the regulating command of terminal input for this optical signal, terminal will receive regulating command.
S103, distance according to regulating command adjustment light-emitting device relative lens.
In the present embodiment, after terminal gets the regulating command for this optical signal of user's input, terminal by the distance regulated according to regulating command between light-emitting device relative lens with the brightness of the optical signal regulating light-emitting device and launch or range of exposures.
In the present embodiment, when the drive current of light-emitting device remains unchanged, the range of exposures of optical signal is less, and the brighter display of this optical signal, vice versa.Fig. 8 is the front view of a kind of bulb and half convex lens disclosed in the embodiment of the present invention, and as shown in Figure 8, S1 and S2 is diverse location residing for bulb, and half convex lens comprise face 1 and face 2.The same light that bulb sends at S1 and S2 is parallel to each other, and therefore, the incidence angle θ 11 at face 1 place equals θ 21, and the refraction angle θ 12 at face 1 place equals θ 22.Because the light of coming from S1 is greater than the normal of light in face 2 and the angle of vertical direction of coming from S2 at the normal in face 2 and the angle of vertical direction, therefore, the incidence angle θ 13 at face 2 place is less than θ 23, and the refraction angle θ 14 at face 2 place is less than θ 24.Visible, be emitted through when the light come penetrates from face 2 from position S2 and disperse when face 2 is penetrated than being emitted through the light come from position S1, therefore, when the distance of bulb and half convex lens is far away, the range of exposures of optical signal is more concentrated, the brighter display of optical signal, and vice versa.
In the control method of the light-emitting device described by Fig. 1, when the enabled instruction starting light-emitting device being detected, start light-emitting device utilizing emitted light signal, obtain the regulating command for this optical signal of user's input afterwards, and the distance of light-emitting device relative lens is adjusted according to regulating command, can by the brightness regulating the distance of light-emitting device relative lens regulate optical signal.
Refer to Fig. 2, Fig. 2 is the flow chart of the control method of another kind of light-emitting device disclosed in the embodiment of the present invention.Wherein, the control method of this light-emitting device is applicable to the terminal such as mobile phone, panel computer.As shown in Figure 2, the control method of this light-emitting device can comprise the following steps.
S201, when detect start the enabled instruction of light-emitting device time, start light-emitting device utilizing emitted light signal.
In the present embodiment, when user needs the light-emitting device using terminal, user can operate by clicking preset icon, click predeterminable area, pressing programmable button etc. the enabled instruction starting light-emitting device to terminal input, terminal starts the enabled instruction of light-emitting device by detecting, respond enabled instruction afterwards, start light-emitting device utilizing emitted light signal.Wherein, optical signal refers to the brightness of light and/or the range of exposures of light.
In the present embodiment, after terminal detects the enabled instruction starting light-emitting device, first can judge whether the battery electric quantity of terminal is greater than default electricity, when the battery electric quantity of terminal is greater than default electricity, show that terminal current electric quantity is more, starting light-emitting device can not make terminal power comparatively fast exhaust, and therefore, starts light-emitting device utilizing emitted light signal; When the battery electric quantity of terminal is not more than default electricity, show that terminal current electric quantity is less, terminal power will be made to exhaust very soon if start light-emitting device utilizing emitted light signal, therefore, not start light-emitting device utilizing emitted light signal.
The regulating command for optical signal of S202, acquisition user input.
In the present embodiment, after starting light-emitting device utilizing emitted light signal, the brightness of optical signal of launching due to light-emitting device and/or scope may not be met consumers' demand, therefore, user can by preset icon of sliding on desired guiding trajectory, click preset icon, click predeterminable area or operation such as pressing programmable button etc. to the regulating command of terminal input for this optical signal, terminal will receive regulating command.
As a kind of possible embodiment, the mode obtaining the regulating command for this optical signal of user's input is specially:
Obtain the lighting function for this optical signal of user's input.
In the present embodiment, user can be illuminated with light-emitting device, emergency etc., the function of often kind of purposes is different, multiple lighting function can be pre-set, when user needs to realize a certain lighting function with light-emitting device, user can operate by clicking preset icon, pressing programmable button etc. the selection instruction choosing corresponding lighting function to terminal input, after terminal detects this selection instruction, transfers corresponding regulating command according to this lighting function.Such as: when optical signal is for crying for help, wish that optical signal compares and disperse, range of exposures is large as far as possible; When optical signal is for throwing light on, wishing that optical signal is more concentrated, ensureing the brightness of optical signal.
S203, distance according to regulating command adjustment light-emitting device relative lens.
In the present embodiment, after terminal gets the regulating command for this optical signal of user's input, terminal by the distance regulated according to regulating command between light-emitting device relative lens with the brightness of the optical signal regulating light-emitting device and launch or range of exposures.
In the present embodiment, when the drive current of light-emitting device remains unchanged, the range of exposures of optical signal is less, and the brighter display of this optical signal, vice versa.Fig. 8 is the front view of a kind of bulb and half convex lens disclosed in the embodiment of the present invention, and as shown in Figure 8, S1 and S2 is diverse location residing for bulb, and half convex lens comprise face 1 and face 2.The same light that bulb sends at S1 and S2 is parallel to each other, and therefore, the incidence angle θ 11 at face 1 place equals θ 21, and the refraction angle θ 12 at face 1 place equals θ 22.Because the light of coming from S1 is greater than the normal of light in face 2 and the angle of vertical direction of coming from S2 at the normal in face 2 and the angle of vertical direction, therefore, the incidence angle θ 13 at face 2 place is less than θ 23, and the refraction angle θ 14 at face 2 place is less than θ 24.Visible, be emitted through when the light come penetrates from face 2 from position S2 and disperse when face 2 is penetrated than being emitted through the light come from position S1, therefore, when the distance of bulb and half convex lens is far away, the range of exposures of optical signal is more concentrated, the brighter display of optical signal, and vice versa.
As a kind of possible embodiment, the mode according to the distance of regulating command adjustment light-emitting device relative lens is specially:
According to the distance of lighting function adjustment light-emitting device relative lens.
In the present embodiment, the brightness of the optical signal that different lighting functions needs or range of exposures difference, therefore, can adjust the distance of light-emitting device relative lens to regulate brightness or the range of exposures of optical signal according to lighting function.
As a kind of possible embodiment, light-emitting device comprises motor, lamp holder and bulb.
As a kind of possible embodiment, the mode according to the distance of regulating command adjustment light-emitting device relative lens is specially:
According to the distance of bulb relative lens in regulating command adjustment light-emitting device.
In the present embodiment, light-emitting device can comprise motor, lamp holder and bulb, and in light-emitting device, utilizing emitted light signal is bulb, lamp holder connection bulb and motor, regulates the distance of light-emitting device relative lens namely to regulate the distance of bulb relative lens.
As a kind of possible embodiment, motor is slidably connected lamp holder, and bulb is fixedly connected with lamp holder;
Be specially according to the mode of the distance of bulb relative lens in regulating command adjustment light-emitting device:
According to regulating command, the relative motor of lamp holder is slided with the distance adjusting bulb relative lens in light-emitting device.
In the present embodiment, when motor is slidably connected lamp holder, and when bulb is fixedly connected with lamp holder, after getting regulating command, the relative motor of lamp holder can be made to slide with the distance regulating bulb relative lens.Wherein, motor drives lamp holder move relative to motor and provide the signal of telecommunication for bulb.
As a kind of possible embodiment, lens are half convex lens.
As a kind of possible embodiment, be specially according to the mode of the distance of bulb relative lens in regulating command adjustment light-emitting device:
According to bulb in regulating command adjustment light-emitting device relatively for the distance of half convex lens of focused light signal.
In the present embodiment, due to only sending in the mode of scattering of sending of light-emitting device, wherein optical signal will be absorbed by terminal sidewall greatly, therefore, in order to reduce the absorption of sidewall, a reflection part can be set, so that the optical signal that bulb is scattered to sidewall by reflection part reflects to half convex lens.Wherein, half convex lens can focused light signal.
In the present embodiment, Fig. 7 is the structure chart of a kind of light-emitting device disclosed in the embodiment of the present invention, as shown in Figure 7, this light-emitting device comprises motor, lamp holder, bulb, reflection part and half convex lens, wherein, motor is flexibly connected lamp holder, motor is fixedly connected with reflection part, and lamp holder is fixedly connected with bulb.
The drive current of S204, adjustment light-emitting device is to regulate the brightness of optical signal.
In the present embodiment, the brightness regulation pattern of three kinds of optical signals can be pre-set, a kind of is the pattern of the drive current not changing light-emitting device, a kind of is the pattern of electric current of the driving changing light-emitting device, a combination for above-mentioned two kinds of patterns, to regulate the brightness of light-emitting device optical signal in several ways.
In the control method of the light-emitting device described by Fig. 2, when the enabled instruction starting light-emitting device being detected, start light-emitting device utilizing emitted light signal, obtain the regulating command for this optical signal of user's input afterwards, and the distance of light-emitting device relative lens is adjusted according to regulating command, and/or regulate the drive current of light-emitting device to regulate the brightness of this optical signal, not only by the brightness regulating the distance of light-emitting device relative lens to regulate optical signal, can also pass through the brightness of the drive current adjustment optical signal regulating light-emitting device.
Refer to Fig. 3, Fig. 3 is the flow chart of the control method of the embodiment of the present invention another light-emitting device disclosed.Wherein, the control method of this light-emitting device is applicable to the terminal such as mobile phone, panel computer.As shown in Figure 3, the control method of this light-emitting device can comprise the following steps.
S301, when detect start the enabled instruction of light-emitting device time, obtain current time, according to the initial distance of current time determination light-emitting device relative lens, and start light-emitting device utilizing emitted light signal.
In the present embodiment, when user needs the light-emitting device using terminal, user can operate by clicking preset icon, click predeterminable area, pressing programmable button etc. the enabled instruction starting light-emitting device to terminal input, terminal starts the enabled instruction of light-emitting device by detecting, respond enabled instruction afterwards, obtain current time, according to the initial distance of current time determination light-emitting device relative lens, start light-emitting device utilizing emitted light signal.Wherein, optical signal refers to the brightness of light and/or the range of exposures of light.
Illustrate, when current time is 1:00-5:00, general user is in dark surrounds, and when the brightness of optical signal that emitter is launched is brighter, the eyes of user cannot adapt to from dark surrounds to comparatively bright ring border; When current time is 10:00-17:00, be generally daytime, light is brighter, and when the brightness of the optical signal that emitter is launched is darker, user cannot capture optical signal.
In the present embodiment, after terminal detects the enabled instruction starting light-emitting device, first can judge whether the battery electric quantity of terminal is greater than default electricity, when the battery electric quantity of terminal is greater than default electricity, show that terminal current electric quantity is more, start light-emitting device and terminal power can not be made comparatively fast to exhaust, therefore, obtain current time, according to the initial distance of current time determination light-emitting device relative lens, and start light-emitting device utilizing emitted light signal; When the battery electric quantity of terminal is not more than default electricity, show that terminal current electric quantity is less, terminal power will be made to exhaust very soon if start light-emitting device utilizing emitted light signal, therefore, will not subsequent step be performed.
The regulating command for optical signal of S302, acquisition user input.
In the present embodiment, after starting light-emitting device utilizing emitted light signal, the brightness of optical signal of launching due to light-emitting device and/or scope may not be met consumers' demand, therefore, user can by preset icon of sliding on desired guiding trajectory, click preset icon, click predeterminable area, operation such as pressing programmable button etc. to the regulating command of terminal input for this optical signal, terminal will receive regulating command.
As a kind of possible embodiment, the mode obtaining the regulating command for this optical signal of user's input is specially:
Obtain the lighting function for this optical signal of user's input.
In the present embodiment, user can be illuminated with light-emitting device, emergency etc., the function of often kind of purposes is different, multiple lighting function can be pre-set, when user needs to realize a certain lighting function with light-emitting device, user can operate by clicking preset icon, pressing programmable button etc. the selection instruction choosing corresponding lighting function to terminal input, after terminal detects this selection instruction, transfers corresponding regulating command according to this lighting function.Such as: when optical signal is for crying for help, wish that optical signal compares and disperse, range of exposures is large as far as possible; When optical signal is for throwing light on, wishing that optical signal is more concentrated, ensureing the brightness of optical signal.
S303, distance according to regulating command adjustment light-emitting device relative lens.
In the present embodiment, after terminal gets the regulating command for this optical signal of user's input, terminal by the distance regulated according to regulating command between light-emitting device relative lens with the brightness of the optical signal regulating light-emitting device and launch or range of exposures.
In the present embodiment, when the drive current of light-emitting device remains unchanged, the range of exposures of optical signal is less, and the brighter display of this optical signal, vice versa.Fig. 8 is the front view of a kind of bulb and half convex lens disclosed in the embodiment of the present invention, and as shown in Figure 8, S1 and S2 is diverse location residing for bulb, and half convex lens comprise face 1 and face 2.The same light that bulb sends at S1 and S2 is parallel to each other, and therefore, the incidence angle θ 11 at face 1 place equals θ 21, and the refraction angle θ 12 at face 1 place equals θ 22.Because the light of coming from S1 is greater than the normal of light in face 2 and the angle of vertical direction of coming from S2 at the normal in face 2 and the angle of vertical direction, therefore, the incidence angle θ 13 at face 2 place is less than θ 23, and the refraction angle θ 14 at face 2 place is less than θ 24.Visible, be emitted through when the light come penetrates from face 2 from position S2 and disperse when face 2 is penetrated than being emitted through the light come from position S1, therefore, when the distance of bulb and half convex lens is far away, the range of exposures of optical signal is more concentrated, the brighter display of optical signal, and vice versa.
As a kind of possible embodiment, the mode according to the distance of regulating command adjustment light-emitting device relative lens is specially:
According to the distance of lighting function adjustment light-emitting device relative lens.
In the present embodiment, the brightness of the optical signal that different lighting functions needs or range of exposures difference, therefore, can adjust the distance of light-emitting device relative lens to regulate brightness or the range of exposures of optical signal according to lighting function.
As a kind of possible embodiment, light-emitting device comprises motor, lamp holder and bulb.
As a kind of possible embodiment, the mode according to the distance of regulating command adjustment light-emitting device relative lens is specially:
According to the distance of bulb relative lens in regulating command adjustment light-emitting device.
In the present embodiment, light-emitting device can comprise motor, lamp holder and bulb, and in light-emitting device, utilizing emitted light signal is bulb, lamp holder connection bulb and motor, regulates the distance of light-emitting device relative lens namely to regulate the distance of bulb relative lens.
As a kind of possible embodiment, motor is slidably connected lamp holder, and bulb is fixedly connected with lamp holder;
Be specially according to the mode of the distance of bulb relative lens in regulating command adjustment light-emitting device:
According to regulating command, the relative motor of lamp holder is slided with the distance adjusting bulb relative lens in light-emitting device.
In the present embodiment, when motor is slidably connected lamp holder, and when bulb is fixedly connected with lamp holder, after getting regulating command, the relative motor of lamp holder can be made to slide with the distance regulating bulb relative lens.Wherein, motor drives lamp holder move relative to motor and provide the signal of telecommunication for bulb.
As a kind of possible embodiment, lens are half convex lens.
As a kind of possible embodiment, be specially according to the mode of the distance of bulb relative lens in regulating command adjustment light-emitting device:
According to bulb in regulating command adjustment light-emitting device relatively for the distance of half convex lens of focused light signal.
In the present embodiment, due to only sending in the mode of scattering of sending of light-emitting device, wherein optical signal will be absorbed by terminal sidewall greatly, therefore, in order to reduce the absorption of sidewall, a reflection part can be set, so that the optical signal that bulb is scattered to sidewall by reflection part reflects to half convex lens.Wherein, half convex lens can focused light signal.
In the control method of the light-emitting device described by Fig. 3, when the enabled instruction starting light-emitting device being detected, obtain current time, afterwards according to the initial distance of current time determination light-emitting device relative lens, start light-emitting device utilizing emitted light signal, obtain the regulating command for optical signal of user's input afterwards, and the distance of light-emitting device relative lens is adjusted according to regulating command, not only can by the brightness regulating the distance of light-emitting device relative lens to regulate optical signal, the brightness of the optical signal of transmitting can also be controlled when starting light-emitting device according to the time, improve Consumer's Experience.
Refer to Fig. 4, Fig. 4 is the structure chart of a kind of terminal disclosed in the embodiment of the present invention.Wherein, this terminal can be mobile phone, panel computer etc.As shown in Figure 4, this terminal 400 can comprise:
Start unit 401, for when the enabled instruction starting light-emitting device being detected, starts light-emitting device utilizing emitted light signal;
Acquiring unit 402, for obtaining the regulating command of the optical signal of the light-emitting device transmitting for start unit 401 startup of user's input;
Adjustment unit 403, the regulating command for obtaining according to acquiring unit 402 adjusts the distance of light-emitting device relative lens.
In the present embodiment, when user needs the light-emitting device using terminal, user can operate by clicking preset icon, click predeterminable area, pressing programmable button etc. the enabled instruction starting light-emitting device to terminal input, start unit 401 starts the enabled instruction of light-emitting device by detecting, respond enabled instruction afterwards, start light-emitting device utilizing emitted light signal.Wherein, optical signal refers to the brightness of light and/or the range of exposures of light.
In the present embodiment, after start unit 401 starts light-emitting device utilizing emitted light signal, the brightness of optical signal of launching due to light-emitting device and/or scope may not be met consumers' demand, therefore, user can by preset icon of sliding on desired guiding trajectory, click preset icon, click predeterminable area or operation such as pressing programmable button etc. to the regulating command of terminal input for this optical signal, acquiring unit 402 will get the regulating command of the optical signal launched for light-emitting device of user's input.
In the present embodiment, after acquiring unit 402 gets the regulating command for this optical signal of user's input, adjustment unit 403 by the distance regulated according to regulating command between light-emitting device relative lens with the brightness of the optical signal regulating light-emitting device and launch or range of exposures.Wherein, when the drive current of light-emitting device remains unchanged, the range of exposures of signal is less, and the brighter display of this optical signal, vice versa.
In the terminal described by Fig. 4, when the enabled instruction starting light-emitting device being detected, start light-emitting device utilizing emitted light signal, obtain the regulating command for this optical signal of user's input afterwards, and the distance of light-emitting device relative lens is adjusted according to regulating command, can by the brightness regulating the distance of light-emitting device relative lens regulate optical signal.
Refer to Fig. 5, Fig. 5 is the structure chart of another kind of terminal disclosed in the embodiment of the present invention.Wherein, this terminal can be mobile phone, panel computer etc.As shown in Figure 5, this terminal 500 can comprise:
Start unit 501, for when the enabled instruction starting light-emitting device being detected, starts light-emitting device utilizing emitted light signal;
First acquiring unit 502, for obtaining the regulating command of the optical signal of the light-emitting device transmitting for start unit 501 startup of user's input;
Adjustment unit 503, the regulating command for obtaining according to the first acquiring unit 502 adjusts the distance of light-emitting device relative lens.
In the present embodiment, when user needs the light-emitting device using terminal, user can operate by clicking preset icon, click predeterminable area, pressing programmable button etc. the enabled instruction starting light-emitting device to the input of this terminal, start unit 501 starts the enabled instruction of light-emitting device by detecting, respond enabled instruction afterwards, start light-emitting device utilizing emitted light signal.Wherein, optical signal refers to the brightness of light and/or the range of exposures of light.
In the present embodiment, after start unit 501 detects the enabled instruction starting light-emitting device, first can judge whether the battery electric quantity of terminal is greater than default electricity, when the battery electric quantity of terminal is greater than default electricity, show that terminal current electric quantity is more, starting light-emitting device can not make terminal power comparatively fast exhaust, and therefore, starts light-emitting device utilizing emitted light signal; When the battery electric quantity of terminal is not more than default electricity, show that terminal current electric quantity is less, terminal power will be made to exhaust very soon if start light-emitting device utilizing emitted light signal, therefore, not start light-emitting device utilizing emitted light signal.
In the present embodiment, after start unit 501 starts light-emitting device utilizing emitted light signal, the brightness of optical signal of launching due to light-emitting device and/or scope may not be met consumers' demand, therefore, user can by preset icon of sliding on desired guiding trajectory, click preset icon, click predeterminable area or operation such as pressing programmable button etc. to the regulating command of terminal input for this optical signal, the first acquiring unit 502 will get the regulating command of the optical signal launched for light-emitting device of user's input.
In the present embodiment, after first acquiring unit 502 gets the regulating command for this optical signal of user's input, adjustment unit 503 by the distance regulated according to regulating command between light-emitting device relative lens with the brightness of the optical signal regulating light-emitting device and launch or range of exposures.Wherein, when the drive current of light-emitting device remains unchanged, the range of exposures of optical signal is less, and the brighter display of this optical signal, vice versa.
As a kind of possible embodiment, this terminal 500 can also comprise:
Regulon 504, the drive current of the light-emitting device started for regulating start unit 501 is to regulate the brightness of this optical signal.
In the present embodiment, the brightness regulation pattern of three kinds of optical signals can be pre-set, a kind of is the pattern of the drive current not changing light-emitting device, a kind of is the pattern of electric current of the driving changing light-emitting device, a combination for above-mentioned two kinds of patterns, to regulate the brightness of light-emitting device optical signal in several ways.
As a kind of possible embodiment, this terminal 500 can also comprise:
Second acquisition unit 505, for obtaining current time;
Determining unit 506, for the initial distance of current time determination light-emitting device relative lens obtained according to second acquisition unit 505.
Particularly, after the initial distance of the current time determination light-emitting device relative lens that determining unit 506 obtains according to second acquisition unit 505, triggering start unit 501 is started light-emitting device utilizing emitted light signal.
As a kind of possible embodiment, mirror is convex lens or concavees lens.
As a kind of possible embodiment, light-emitting device comprises motor, lamp holder and bulb.
As a kind of possible embodiment, the first acquiring unit 502, specifically for obtaining the lighting function for this optical signal of user's input;
Adjustment unit 503, specifically for the distance according to lighting function adjustment light-emitting device relative lens.
In the present embodiment, user can be illuminated with light-emitting device, emergency etc., the function of often kind of purposes is different, multiple lighting function can be pre-set, when user needs to realize a certain lighting function with light-emitting device, user can choose corresponding lighting function by clicking the operation such as preset icon, pressing programmable button to terminal input, first acquiring unit 502 will get the lighting function for this optical signal of user's input, and adjustment unit 503 adjusts the distance of light-emitting device relative lens to regulate brightness and/or the range of exposures of optical signal by according to lighting function.Such as: when optical signal is for crying for help, wish that optical signal compares and disperse, range of exposures is large as far as possible; When optical signal is for throwing light on, wishing that optical signal is more concentrated, ensureing the brightness of optical signal.
As a kind of possible embodiment, adjustment unit 503, specifically for the distance according to bulb relative lens in regulating command adjustment light-emitting device.
In the present embodiment, light-emitting device comprises motor, lamp holder and bulb, and in light-emitting device, utilizing emitted light signal is bulb, and adjustment unit 503 regulates the distance of light-emitting device relative lens namely to regulate the distance of bulb relative lens.
As a kind of possible embodiment, motor is slidably connected lamp holder, and bulb is fixedly connected with lamp holder;
Adjustment unit 503 is specially according to the mode of the distance of bulb relative lens in regulating command adjustment light-emitting device:
According to regulating command, the relative motor of lamp holder is slided with the distance adjusting bulb relative lens in light-emitting device.
In the present embodiment, when motor is slidably connected lamp holder, and when bulb is fixedly connected with lamp holder, after getting regulating command, adjustment unit 503 makes the relative motor of lamp holder slide with the distance regulating bulb relative lens.Wherein, motor drives lamp holder move relative to motor and provide the signal of telecommunication for bulb.
As a kind of possible embodiment, lens are half convex lens.
As a kind of possible embodiment, adjustment unit 503 is specially according to the mode of the distance of bulb relative lens in regulating command adjustment light-emitting device:
According to bulb in regulating command adjustment light-emitting device relatively for focusing on the distance of half convex lens of this optical signal.
In the terminal described by Fig. 5, when the enabled instruction starting light-emitting device being detected, start light-emitting device utilizing emitted light signal, obtain the regulating command for this optical signal of user's input afterwards, and the distance of light-emitting device relative lens is adjusted according to regulating command, can by the brightness regulating the distance of light-emitting device relative lens regulate optical signal.
Refer to Fig. 6, Fig. 6 is the structure chart of the embodiment of the present invention another terminal disclosed.Wherein, this terminal can be mobile phone, panel computer etc.As shown in Figure 6, this terminal 600 can comprise at least one processor 601, as CPU, and memory 602, input unit 603, and at least one communication bus 604.Memory 602 can be high-speed RAM memory, also can be non-labile memory (non-volatilememory), such as at least one magnetic disc store.Alternatively, memory 602 can also be that at least one is positioned at the storage device away from aforementioned processor 601.Wherein:
Communication bus 604, for realizing the connection communication between these assemblies;
Store batch processing code in memory 602, processor 601 performs following operation for calling the program code stored in memory 602:
When the enabled instruction starting light-emitting device being detected, start light-emitting device utilizing emitted light signal;
Input unit 602, for obtaining the regulating command for this optical signal of user's input;
Processor 601 also performs following operation for calling the program code stored in memory 602:
According to the distance of regulating command adjustment light-emitting device relative lens.
As a kind of possible embodiment, processor 601 also performs following operation for calling the program code stored in memory 602:
Regulate the drive current of light-emitting device to regulate the brightness of this optical signal.
As a kind of possible embodiment, after processor 601 detects the enabled instruction starting light-emitting device, and before processor 601 starts light-emitting device utilizing emitted light signal, processor 601 also performs following operation for calling the program code stored in memory 602:
Obtain current time;
According to the initial distance of current time determination light-emitting device relative lens.
As a kind of possible embodiment, lens are convex lens or concavees lens.
As a kind of possible embodiment, light-emitting device comprises motor, lamp holder and bulb.
As a kind of possible embodiment, the mode that processor 601 obtains the regulating command for this optical signal of user's input is specially:
Obtain the lighting function for this optical signal of user's input;
Processor 601 is specially according to the mode of the distance of regulating command adjustment light-emitting device relative lens:
According to the distance of lighting function adjustment light-emitting device relative lens.
As a kind of possible embodiment, processor 601 is specially according to the mode of the distance of regulating command adjustment light-emitting device relative lens:
According to the distance of bulb relative lens in regulating command adjustment light-emitting device.
As a kind of possible embodiment, motor is slidably connected lamp holder, and bulb is fixedly connected with lamp holder;
Processor 601 is specially according to the mode of the distance of bulb relative lens in regulating command adjustment light-emitting device:
According to regulating command, the relative motor of lamp holder is slided with the distance adjusting bulb relative lens in light-emitting device.
As a kind of possible embodiment, lens are half convex lens.
As a kind of possible embodiment, processor 601 is specially according to the mode of the distance of bulb relative lens in regulating command adjustment light-emitting device:
According to bulb in regulating command adjustment light-emitting device relatively for the distance of half convex lens of focused light signal.
In the terminal described by Fig. 6, when the enabled instruction starting light-emitting device being detected, start light-emitting device utilizing emitted light signal, obtain the regulating command for this optical signal of user's input afterwards, and the distance of light-emitting device relative lens is adjusted according to regulating command, can by the brightness regulating the distance of light-emitting device relative lens regulate optical signal.
The sequence of steps of the method for the embodiment of the present invention can carry out adjusting, merge or deleting according to actual needs.The unit of the terminal of the embodiment of the present invention can carry out integrating according to actual needs, Further Division or delete.
The unit of the embodiment of the present invention, with universal integrated circuit (as central processor CPU), or can realize with special IC (ASIC).
One of ordinary skill in the art will appreciate that all or part of step in the various methods of above-described embodiment is that the hardware that can carry out instruction relevant by program has come, this program can be stored in a computer-readable recording medium, storage medium can comprise: flash disk, read-only storage (Read-Only Memory, ROM), random access device (Random Access Memory, RAM), disk or CD etc.
Above the control method of light-emitting device disclosed in the embodiment of the present invention and terminal are described in detail, apply specific case herein to set forth principle of the present invention and embodiment, the explanation of above embodiment just understands method of the present invention and core concept thereof for helping; Meanwhile, for one of ordinary skill in the art, according to thought of the present invention, all will change in specific embodiments and applications, in sum, this description should not be construed as limitation of the present invention.
Claims (10)
1. a control method for light-emitting device, is characterized in that, comprising:
When the enabled instruction starting light-emitting device being detected, start described light-emitting device utilizing emitted light signal;
Obtain the regulating command for described optical signal of user's input;
The distance of described light-emitting device relative lens is adjusted according to described regulating command.
2. method according to claim 1, is characterized in that, described method also comprises:
Regulate the drive current of described light-emitting device to regulate the brightness of described optical signal.
3. method according to claim 1, is characterized in that, after the enabled instruction starting light-emitting device being detected, and before starting described light-emitting device utilizing emitted light signal, described method also comprises:
Obtain current time;
The initial distance of described light-emitting device relative lens is determined according to described current time.
4. method according to claim 1, is characterized in that, described lens are convex lens or concavees lens.
5. the method according to any one of claim 1-4, is characterized in that, described light-emitting device comprises motor, lamp holder and bulb.
6. method according to claim 5, is characterized in that, the regulating command for described optical signal of described acquisition user input comprises:
Obtain the lighting function for described optical signal of user's input;
The described distance adjusting described light-emitting device relative lens according to described regulating command comprises:
The distance of described light-emitting device relative lens is adjusted according to described lighting function.
7. method according to claim 5, is characterized in that, the described distance adjusting described light-emitting device relative lens according to described regulating command comprises:
The distance of bulb relative lens described in described light-emitting device is adjusted according to described regulating command.
8. method according to claim 7, is characterized in that, described motor is slidably connected described lamp holder, and described bulb is fixedly connected with described lamp holder;
The described distance adjusting bulb relative lens described in described light-emitting device according to described regulating command comprises:
According to described regulating command, the relatively described motor of described lamp holder is slided with the distance adjusting bulb relative lens described in described light-emitting device.
9. method according to claim 7, is characterized in that, described lens are half convex lens.
10. method according to claim 9, is characterized in that, the described distance adjusting bulb relative lens described in described light-emitting device according to described regulating command comprises:
Bulb described in described light-emitting device is adjusted relatively for focusing on the distance of half convex lens of described optical signal according to described regulating command.
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| CN201510180739.XA CN104806979A (en) | 2015-04-16 | 2015-04-16 | Control method of light-emitting device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510180739.XA CN104806979A (en) | 2015-04-16 | 2015-04-16 | Control method of light-emitting device |
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Application publication date: 20150729 |