CN103857126A - Adjusting system and method for light-emitting unit - Google Patents
Adjusting system and method for light-emitting unit Download PDFInfo
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- CN103857126A CN103857126A CN201210510683.6A CN201210510683A CN103857126A CN 103857126 A CN103857126 A CN 103857126A CN 201210510683 A CN201210510683 A CN 201210510683A CN 103857126 A CN103857126 A CN 103857126A
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Abstract
The invention relates to an adjusting system and method for a light-emitting unit. The method comprises the steps that a lighting parameter configuration table is preset, and one lighting parameter is set to be a default lighting parameter of the light-emitting unit, wherein the lighting parameter configuration table defines the lighting parameter of the light-emitting unit of a mobile terminal when the mobile terminal is in different ambient brightnesses; the light-emitting unit is turned on according to the set default lighting parameter so as to indicate the state of the mobile terminal; the ambient brightness value of the mobile terminal is sensed through a light sensor in the mobile terminal; when the lighting parameter, corresponding to the ambient brightness value, in the lighting parameter configuration table is inconsistent with the current lighting parameter of the light-emitting unit, the lighting parameter of the light-emitting unit is adjusted to be the lighting parameter, corresponding to the ambient brightness value, in the lighting parameter configuration table, and therefore the color brightness of the light-emitting unit is adjusted. By the utilization of the adjusting system and method for the light-emitting unit, the color brightness of the light-emitting unit can be adjusted according to the ambient brightness of the mobile terminal.
Description
Technical field
The present invention relates to a kind of mobile terminal management system and method, relate in particular to a kind of luminescence unit regulating system and method for mobile terminal.
Background technology
LED(Light Emitting Diode) lamp is as current mobile terminal (for example, mobile phone) indicator light, normally indicate the state of this mobile terminal with the chroma-luminance of fixing, for example, carry out mobile terminal described in reminding user with the red light of constant brightness and do not read note etc.But, if described mobile terminal is always indicated the state of described mobile terminal with constant brightness, can cause very large power consumption.
Summary of the invention
In view of above content, be necessary to provide a kind of luminescence unit regulating system and method, can adjust according to the ambient brightness of mobile terminal the chroma-luminance of described luminescence unit.
A kind of luminescence unit regulating system, run on mobile terminal, this system comprises: module is set, be used for setting in advance a lighting parameter allocation list, and the acquiescence lighting parameter that one of them lighting parameter is described luminescence unit is set, described lighting parameter allocation list has defined the lighting parameter of described mobile terminal luminescence unit of this mobile terminal in the time of varying environment brightness; Opening module, for opening described luminescence unit according to set acquiescence lighting parameter, to utilize this luminescence unit to indicate the state of described mobile terminal; Acquisition module, in the time that described mobile terminal has been opened described luminescence unit, utilizes the ambient brightness value of the light sensor sensing movement terminal in this mobile terminal; Adjustment module, for when described ambient brightness value is at the lighting parameter of described lighting parameter allocation list correspondence and the current lighting parameter of luminescence unit when inconsistent, the lighting parameter of described luminescence unit is adjusted into described ambient brightness value corresponding lighting parameter in described lighting parameter allocation list, thereby regulates the chroma-luminance of described luminescence unit.
A kind of luminescence unit control method, be applied to mobile terminal, the method comprises: setting steps, set in advance a lighting parameter allocation list, and the acquiescence lighting parameter that one of them lighting parameter is described luminescence unit is set, described lighting parameter allocation list has defined the lighting parameter of described mobile terminal luminescence unit of this mobile terminal in the time of varying environment brightness; Open step, open described luminescence unit according to set acquiescence lighting parameter, to utilize this luminescence unit to indicate the state of described mobile terminal; Obtaining step, in the time that described mobile terminal has been opened described luminescence unit, utilizes the ambient brightness value of the light sensor sensing movement terminal in this mobile terminal; Regulating step, when described ambient brightness value corresponding lighting parameter and the current lighting parameter of luminescence unit when inconsistent in described lighting parameter allocation list, the lighting parameter of described luminescence unit is adjusted into described ambient brightness value corresponding lighting parameter in described lighting parameter allocation list, thereby regulates the chroma-luminance of described luminescence unit.
Compared to prior art, described luminescence unit regulating system and method, can adjust automatically according to the ambient brightness of described mobile terminal the chroma-luminance of described luminescence unit, can strengthen user's experience on the one hand, on the other hand, also can save the consumption of power supply.
Accompanying drawing explanation
Fig. 1 is the running environment figure of luminescence unit regulating system of the present invention.
Fig. 2 is the functional block diagram of luminescence unit regulating system of the present invention.
Fig. 3 is the flow chart of the preferred embodiment of luminescence unit control method of the present invention.
Fig. 4 illustrates lighting parameter allocation list.
Main element symbol description
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Following embodiment further illustrates the present invention in connection with above-mentioned accompanying drawing.
Embodiment
As shown in Figure 1, be the running environment figure of luminescence unit regulating system of the present invention (being designated hereinafter simply as " regulating system ").In the present embodiment, regulating system 2 runs in mobile terminal 1, and described mobile terminal 1 can be the electronic equipment such as mobile phone, palmtop PC (Personal DigitalAssistant, PDA).In the present embodiment, described mobile terminal 1 also comprises light sensor 3, luminescence unit 4, memory 5 and processor 6.Described light sensor 3 is for the brightness value of mobile terminal 1 environment of living in described in real-time sensing.
In the present embodiment, described luminescence unit 4 can be the indicator light that is used to indicate described mobile terminal 1 state (for example having the note of not reading).Described luminescence unit 4 can comprise some LED(Light Emitting Diode) module, more multiple photochromic for described luminescence unit 4 can be sent, the present embodiment comprises that take described luminescence unit 4 the first LED module 41, the second LED module 42 and the 3rd LED module 43 describe as example.Described the first LED module can 41 is red-light LED, and described the second LED module 42 can be green light LED, and described the 3rd LED module 43 can be blue-ray LED module.Utilize described LED module 41,42,43 to blend different photochromic.
It should be noted that, the quantity of the included described LED module of described luminescence unit 4, the color of the light that sends can change according to user's actual needs.The quantity of LED module is also not limited to described three.
In the present embodiment, described regulating system 2 is in the time that described mobile terminal 1 has been opened described luminescence unit 4, and the brightness value of described mobile terminal 1 environment of living in sensing according to described light sensor 3 regulates the chroma-luminance of described luminescence unit 4.
Described memory 5 for storing various data, for example, is stored the sequencing code of described regulating system 2.In the present embodiment, the lighting parameter allocation list (consulting shown in Fig. 4) that described memory 5 also sets in advance according to user's needs for storing described regulating system 2.
In the present embodiment, described regulating system 2 can be divided into one or more modules, and described one or more modules are stored in described memory 5 and by processor 6 and carry out, to complete function provided by the invention.For example, consult shown in Fig. 2, described regulating system 2 is divided into module 21, opening module 22, acquisition module 23, judge module 24 and adjustment module 25 is set.The alleged module of the present invention has been the program segment of a specific function, will in the flow chart of Fig. 3, specifically describe about the function of each module.
As shown in Figure 3, be the flow chart of the preferred embodiment of luminescence unit control method of the present invention.
Step S1, arrange module 21 according to user need to set in advance a lighting parameter allocation list, and the acquiescence lighting parameter that one of them lighting parameter is described luminescence unit 4 is set, this lighting parameter allocation list is stored in described memory 5.Described lighting parameter allocation list defined described mobile terminal 1 in the time of varying environment brightness described in the lighting parameter (consulting shown in Fig. 4) of luminescence unit 4.The lighting parameter of described luminescence unit 4 is the current value that flows to respectively described LED module 41,42,43.
For example, certain lighting parameter in can described lighting parameter allocation list is set to luminescence unit 4 indicating mobile terminals 1 the acquiescence lighting parameter while not reading note, as lighting parameter " as described in flowing to, the current value of LED module 41,42,43 is respectively 4mA, 2mA, 2mA " is set to this acquiescence lighting parameter, described luminescence unit 4 acquiescences is also set and sends stronger orange-red light and indicate described mobile terminal 1 not read note.
It should be noted that, the present embodiment also can arrange respectively described mobile terminal 1 when the varying environment brightness value according to the defined RGB tri-look current ratios of human eye color science, the lighting parameter of described luminescence unit 4, and then generate described lighting parameter allocation list.
For example, in the present embodiment, it is 0~75luxes(Lux in ambient brightness value that described lighting parameter allocation list defines described mobile terminal 1) time, the current value that flows to the LED module 41,42,43 of described luminescence unit 4 is respectively 2mA, 1mA, 1.2mA, also define described luminescence unit 4 at described mobile terminal 1 in the time that ambient brightness is darker, send the weak orange-red light of brightness, the weak orange-red light of described brightness be user in the situation that ambient brightness is darker, can feel sensitively photochromic.
And for example, when being arranged on ambient brightness value and being 75~180luxes, the size of current that flows to the LED module 41,42,43 of described luminescence unit 4 is respectively 4mA, 2mA, 2mA, also arrange described luminescence unit 4 at described mobile terminal 1 in the time that ambient brightness is brighter, send the stronger orange-red light of brightness, the stronger orange-red light of described brightness be user in the situation that ambient brightness is brighter, can feel sensitively photochromic.
It should be noted that, the lighting parameter allocation list of above-mentioned luminescence unit 4 can specifically arrange according to user's needs, for example, in the time that user wishes that described luminescence unit 4 only sends a kind of photochromic for example blue light, user only can be configured the electric current of described the 3rd LED module 43, is 0 by the current arrangements of the first LED module 41 and the second LED module 42.
Step S2, in the time that described mobile terminal 1 need to be opened described luminescence unit 4 and indicates the state of described mobile terminal 1, opening module 22 is opened described luminescence unit 4 according to set acquiescence lighting parameter.
For example, in the time that described mobile terminal 1 has unread short messages, described opening module 22 is opened described LED module 41,42,43 according to default acquiescence lighting parameter (size of current that flows to described first, second and third LED module 41,42,43 is respectively 4mA, 2mA, 2mA), makes described luminescence unit 4 send the stronger orange-red light of brightness and carrys out mobile terminal 1 described in reminding user and do not read note.
Step S3, when acquisition module 23 has been opened described luminescence unit 4 at described mobile terminal 1, obtains the ambient brightness value that described light sensor 3 senses.For example, getting the ambient brightness value that described light sensor 3 senses is 70luxes.
Step S4, judge module 24 judges that whether current with described luminescence unit 4 obtained ambient brightness value corresponding lighting parameter in described lighting parameter allocation list lighting parameter be consistent, perform step S5 if inconsistent, if consistent flow process is got back to step S3, continue to obtain the ambient brightness value that described light sensor 3 senses.
For example, judge module 24 judges that the lighting parameter of obtained ambient brightness value 70luxes in described lighting parameter allocation list is for " size of current that flows to described LED module 41,42,43 is respectively 2mA, 1mA, 1.2mA ", the lighting parameter current with described luminescence unit 4 is that " size of current that flows to described LED module 41,42,43 is respectively 4mA, 2mA, 2mA " is inconsistent, now performs step S5.
Step S5, the ambient brightness value corresponding lighting parameter in described lighting parameter allocation list obtaining described in adjustment module 25 is adjusted into the lighting parameter of described luminescence unit 4, thus regulate the chroma-luminance of described luminescence unit 4.
For example, described adjustment module 25 can be adjusted into the lighting parameter of described luminescence unit 4 by I2C bus the lighting parameter of obtained ambient brightness value 70Luxes correspondence in described lighting parameter allocation list.Current value by described LED module 41,42,43 is adjusted into respectively 2mA, 1mA, 1.2mA.That is to say the chroma-luminance of described luminescence unit 4 is adjusted into the weak orange-red light of brightness by the stronger orange-red light of brightness.Due to the weak orange-red light of this brightness for user also can feel sensitively dark (ambient brightness value is 70Luxes) in the situation that at ambient brightness photochromic, therefore, by adjusting the chroma-luminance of this luminescence unit 4, can guarantee that described luminescence unit 4 can play the effect of reminding user, has also adjusted the consumption of power supply on the other hand on the one hand.
Can find out from process step of the present invention, the present invention can be in advance according to user's the lighting parameter that described luminescence unit 4 need to be set, configurable different lighting parameter under different ambient brightnesss, in the time that described mobile terminal 1 is opened described luminescence unit 4 and is carried out indicating status, the present invention can adjust automatically according to the varying environment brightness of described mobile terminal 1 chroma-luminance of described luminescence unit 4, on the one hand, because the variation of chroma-luminance has strengthened user's experience, on the other hand, indicate the state of described mobile terminal 1 with the chroma-luminance of fixing compared to luminescence unit 4 described in prior art, more save power supply.
Finally it should be noted that, above embodiment is only unrestricted in order to technical scheme of the present invention to be described, although the present invention is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify or be equal to replacement technical scheme of the present invention, and not depart from the spirit and scope of technical solution of the present invention.
Claims (8)
1. a luminescence unit regulating system, runs on mobile terminal, it is characterized in that, this system comprises:
Module is set, be used for setting in advance a lighting parameter allocation list, and the acquiescence lighting parameter that one of them lighting parameter is described luminescence unit is set, described lighting parameter allocation list has defined the lighting parameter of described mobile terminal luminescence unit of this mobile terminal in the time of varying environment brightness;
Opening module, for opening described luminescence unit according to set acquiescence lighting parameter, to utilize this luminescence unit to indicate the state of described mobile terminal;
Acquisition module, in the time that described mobile terminal has been opened described luminescence unit, utilizes the ambient brightness value of the light sensor sensing movement terminal in this mobile terminal;
Adjustment module, for when described ambient brightness value is at the lighting parameter of described lighting parameter allocation list correspondence and the current lighting parameter of luminescence unit when inconsistent, the lighting parameter of described luminescence unit is adjusted into described ambient brightness value corresponding lighting parameter in described lighting parameter allocation list, thereby regulates the chroma-luminance of described luminescence unit.
2. luminescence unit regulating system as claimed in claim 1, is characterized in that, described luminescence unit comprises one or more LED modules, and the lighting parameter of described luminescence unit is the current value that flows to described one or more LED modules.
3. luminescence unit regulating system as claimed in claim 2, is characterized in that, described adjustment module regulates the current value that flows to LED module by I2C bus.
4. luminescence unit regulating system as claimed in claim 2, is characterized in that, the quantity of described luminescence unit is three, is respectively: send the first LED module of ruddiness, send the second LED module of green glow, and send the 3rd LED module of blue light.
5. a luminescence unit control method, is applied to mobile terminal, it is characterized in that, the method comprises:
Setting steps, set in advance a lighting parameter allocation list, and the acquiescence lighting parameter that one of them lighting parameter is described luminescence unit is set, described lighting parameter allocation list has defined the lighting parameter of described mobile terminal luminescence unit of this mobile terminal in the time of varying environment brightness;
Open step, open described luminescence unit according to set acquiescence lighting parameter, to utilize this luminescence unit to indicate the state of described mobile terminal;
Obtaining step, in the time that described mobile terminal has been opened described luminescence unit, utilizes the ambient brightness value of the light sensor sensing movement terminal in this mobile terminal;
Regulating step, when described ambient brightness value corresponding lighting parameter and the current lighting parameter of luminescence unit when inconsistent in described lighting parameter allocation list, the lighting parameter of described luminescence unit is adjusted into described ambient brightness value corresponding lighting parameter in described lighting parameter allocation list, thereby regulates the chroma-luminance of described luminescence unit.
6. luminescence unit control method as claimed in claim 5, is characterized in that, described luminescence unit comprises one or more LED modules, and the lighting parameter of described luminescence unit is the current value that flows to described one or more LED modules.
7. luminescence unit control method as claimed in claim 6, is characterized in that, the described current value that flows to LED module regulates by I2C bus.
8. luminescence unit control method as claimed in claim 6, is characterized in that, the quantity of described luminescence unit is three, is respectively: send the first LED module of ruddiness, send the second LED module of green glow, and send the 3rd LED module of blue light.
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CN201210510683.6A CN103857126A (en) | 2012-12-04 | 2012-12-04 | Adjusting system and method for light-emitting unit |
TW101145920A TW201424328A (en) | 2012-12-04 | 2012-12-07 | System and method of adjusting lighting device |
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CN201210510683.6A CN103857126A (en) | 2012-12-04 | 2012-12-04 | Adjusting system and method for light-emitting unit |
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- 2012-12-04 CN CN201210510683.6A patent/CN103857126A/en active Pending
- 2012-12-07 TW TW101145920A patent/TW201424328A/en unknown
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Application publication date: 20140611 |