CN102497702A - Method and device for controlling combined lamp light - Google Patents
Method and device for controlling combined lamp light Download PDFInfo
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- CN102497702A CN102497702A CN2011104047412A CN201110404741A CN102497702A CN 102497702 A CN102497702 A CN 102497702A CN 2011104047412 A CN2011104047412 A CN 2011104047412A CN 201110404741 A CN201110404741 A CN 201110404741A CN 102497702 A CN102497702 A CN 102497702A
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Abstract
The invention provides a method and a device for controlling combined lamp light. The method for controlling the combined lamp light is used for regulating the brightness of a combined lamp and comprises the following steps of: acquiring the brightness of current natural ambient light rays; acquiring pulse waveforms used for regulating the brightness of the combined lamp according to the brightness of the current natural ambient light rays; and regulating the brightness of the combined lamp according to the pulse waveforms. The method for controlling the combined lamp light can be used for controlling the brightness of the combined lamp according to the intensity of the natural ambient light, so that not only can the requirement of users on the brightness of the ambient light be met, but also electric energy wastes can be reduced and even avoided.
Description
Technical field
The invention belongs to lighting control field, relate to a kind of Assembled lamp light control method and device.
Background technology
The enhancing of Along with people's environmental protection, awareness of saving energy, the houselights that is used for train, street lamp and mansion need change the bright-dark degree of light along with the variation of environment.Manually control is the method for traditional control light, and this control mode not only efficient is low, and easily because operating personnel's error light is opened when needed, thereby influence people's normal life; Perhaps, in the time need not closing light, light is opened, thereby caused waste of electric energy.
For this reason, people have developed a kind of intelligent lamp light controller, and it comprises host computer, main control system and power carrier route.Host computer is connected with main control system, and main control system is connected with the power carrier route, and the power carrier route connects the power carrier passage of a plurality of parallel connections through power line, and an electric light is set in each power carrier passage at least.Wherein, host computer is used to be provided with the brightness value and the time point of opening and closing lamp.Be provided with light intensity sensor in the main control system, be used for the power of monitoring of environmental available light, and send unlatching or shutdown signal according to the light intensity signal that receives.The electric light on the corresponding power carrier passage is opened or closed to unlatching or shutdown signal through power carrier route and power carrier passage.
Though above-mentioned intelligent lamp light controller can or be closed according to the unlatching of the strong and weak electric light of control automatically of naturally light, thereby can avoid because of the wrong unlatching of operating personnel's error or close electric light.Yet this intelligent lamp light controller can not be according to the power of naturally light and the power of regulating electric light light automatically.Therefore, when the brightness of naturally light when only being on the low side, the electric light full power operation obviously can cause waste of electric energy.
Summary of the invention
The technical problem that the present invention will solve is exactly to the above-mentioned defective that exists in the prior art; A kind of Assembled lamp light control method is provided; This method can be according to the brightness of the strong and weak control combination lamp of naturally light; Thereby can satisfy the requirement to ambient brightness, can reduce even avoid waste of electric energy again the user.
In addition, the present invention also provides a kind of Assembled lamp light control device, and this device can be according to the brightness of the strong and weak control combination lamp of naturally light, thereby can satisfy the requirement to ambient brightness to the user, can reduce even avoid waste of electric energy again.
The technical scheme that is adopted that solves the problems of the technologies described above provides a kind of control method that makes up light, obtains the brightness of current environment available light; Obtain the impulse waveform that is used to regulate Assembled lamp brightness according to the brightness of said current environment available light; Regulate the brightness of said Assembled lamp according to said impulse waveform.
The present invention has following beneficial effect:
The control method of combination light provided by the invention; Regulate the brightness of Assembled lamp according to impulse waveform; It can be according to the brightness of the strong and weak control combination lamp of naturally light, thereby can satisfy the requirement of user to environmental light brightness, can reduce even avoid waste of electric energy again.
Similarly; The control device of combination light provided by the invention; The impulse waveform that performance element obtains according to the brightness adjustment acquiring unit is regulated the brightness of Assembled lamp; It can be according to the brightness of the strong and weak control combination lamp of naturally light, thereby can satisfy the requirement of user to environmental light brightness, can reduce even avoid waste of electric energy again.
Description of drawings
Fig. 1 is the FB(flow block) of a kind of Assembled lamp light control method provided by the invention;
Fig. 2 is the structure diagram of a kind of Assembled lamp light control device provided by the invention;
Fig. 3 is the topological diagram of the manual lighting control system of subway train;
Fig. 4 is the topological diagram of the automatic lighting control system of subway train.
Embodiment
For making those skilled in the art understand technical scheme of the present invention better, be described in detail below in conjunction with the control method and the device of accompanying drawing to combination light provided by the invention.
Fig. 1 is the FB(flow block) of a kind of Assembled lamp light control method provided by the invention.See also Fig. 1, the control method of the combination light that present embodiment provides is used to regulate the brightness of Assembled lamp, may further comprise the steps:
Step s1, the brightness of obtaining the current environment available light.
The brightness of current environment available light can be adopted monitoring method acquisition arbitrarily in the prior art.
Step s2 obtains the impulse waveform that is used to regulate Assembled lamp brightness according to the brightness of said current environment available light.
Present embodiment is through impulse waveform; Recently regulate the brightness of said Assembled lamp like the duty of PWM (pulse-width modulation) waveform; In other words; The high level that utilizes the PWM ripple is regulated the brightness of said Assembled lamp with respect to low level ratio, and the duty ratio of said impulse waveform is more little, and the brightness of said Assembled lamp is strong more.As, duty ratio is 0 o'clock, the brightness of Assembled lamp is the strongest; Duty ratio is 100 o'clock, a little less than the brightness of Assembled lamp, in other words conj.or perhaps Assembled lamp is closed.
In the present embodiment, the impulse waveform that is used to regulate Assembled lamp brightness can be selected through manual mode.Particularly, the brightness of current environment available light is divided into a plurality of grades, as is divided into high, medium and low Three Estate, accordingly, the impulse waveform that will be used to regulate Assembled lamp brightness also is divided into basic, normal, high Three Estate.When the brightness that monitors the current environment available light when low, the impulse waveform of regulating Assembled lamp brightness be a height, thereby makes the brightness of environment satisfy user's needs.
Certainly, the impulse waveform that is used to regulate Assembled lamp brightness also can obtain automatically, and concrete steps are following:
Step s21, the additional luminous intensity additional according to the said Assembled lamp of brightness acquisition needs of said naturally light.
When the brightness of naturally light can not be satisfied requiring of user, need open Assembled lamp to improve the brightness of environment.Therefore, at first to obtain the brightness of naturally light, confirm the additional luminous intensity that the needs Assembled lamp replenishes according to the brightness of naturally light.Replenish luminous intensity for satisfying the luminance difference of required standard environment light luminance of user and current environment available light.
Step s22 obtains the impulse waveform that is used to regulate Assembled lamp brightness according to said additional luminous intensity.
The duty ratio that is used to regulate the impulse waveform of Assembled lamp brightness is directly proportional with the brightness of current available light, i.e. the brightness of current available light is strong, and then the duty ratio of impulse waveform is big more, a little less than the brightness more of Assembled lamp; A little less than the brightness of current available light, then the duty ratio of impulse waveform is more little, and the brightness of Assembled lamp is strong more.
Step s3 regulates the brightness of said Assembled lamp according to said impulse waveform.
The brightness of Assembled lamp and the duty ratio of impulse waveform are inversely proportional to, that is, the duty ratio of impulse waveform is big more, then a little less than the brightness more of Assembled lamp; The duty ratio of impulse waveform is more little, and then the brightness of Assembled lamp is strong more.
Need to prove, in the present embodiment, can the brightness of Assembled lamp be made as various modes, like " daytime " pattern and " night " pattern.Before step s1, can obtain lamp light mode earlier.Then, under selected lamp light mode, the brightness of Assembled lamp is regulated.And in the present embodiment, the brightness of Assembled lamp both can be regulated through gradual manner, also can regulate with jumping mode through some gears.
In addition, the control method of the combination light that present embodiment provides also is provided with the function of reply trigger event, and when running into trigger event, this control method is carried out following steps:
Step s10 obtains the trigger event triggering signal.
Trigger event can be such as incidents such as train enter the station.
Step s20, the trigger waveform that obtains to regulate Assembled lamp brightness according to said triggering signal.
In step s20, to regulate identical among mode and the step s2 of trigger waveform of Assembled lamp brightness by triggering signal, repeat no more here.
Step s30 regulates the brightness of Assembled lamp according to said trigger waveform, the brightness of the current Assembled lamp when remembering said trigger waveform simultaneously and regulating Assembled lamp brightness.
Step s40, after said trigger event finished, said Assembled lamp recovered the brightness of said current Assembled lamp.
Step s40 finishes the state that the back is recovered trigger event generation front combination lamp automatically at trigger event, i.e. the brightness of Assembled lamp, thereby the governing speed of quickening Assembled lamp.
Need to prove that the Assembled lamp that present embodiment is mentioned can be different floors in building, the mansion, the illuminating lamp in the chummery not, also can be such as the illuminating lamp in the different compartments in the trains such as subway, train.
The control method of the combination light that present embodiment provides; Regulate the brightness of Assembled lamp according to impulse waveform; It can be according to the brightness of the strong and weak control combination lamp of naturally light, thereby can satisfy the requirement of user to environmental light brightness, can reduce even avoid waste of electric energy again.
Present embodiment also provides a kind of control device that makes up light, and Fig. 2 is a kind of structure diagram that makes up the control device of light provided by the invention.See also Fig. 2, the control device of combination light comprises:
Available light luminance acquisition unit 1, it is used to obtain the brightness of current environment available light.
Brightness adjustment acquiring unit 2, it is used for obtaining the impulse waveform that is used to regulate Assembled lamp brightness according to the brightness of said naturally light.Brightness adjustment acquiring unit 2 comprises:
First computation subunit 21, it is used for obtaining the additional luminous intensity that the said Assembled lamp of needs replenishes according to the brightness of said naturally light;
Second computation subunit 22, it is used for obtaining the impulse waveform that is used to regulate Assembled lamp brightness according to said additional luminous intensity.
In the present embodiment, brightness adjustment acquiring unit 2 is for controlling the unit, and it is used for the brightness according to said current environment available light, selects to regulate the impulse waveform of Assembled lamp brightness with manual mode.Controlling the unit can be control assemblies such as touch-screen or button.Control the selector button that the unit is provided with different brightness degrees; The operator selects different brightness levels according to the brightness of said current environment available light controlling on the unit; Promptly select to regulate the impulse waveform of Assembled lamp brightness, thereby regulate the brightness of combination light.
When selecting to regulate Assembled lamp brightness through manual mode, the control device of combination light can also comprise mode selecting unit 6, is used to select the lamp light mode of said Assembled lamp, and lamp light mode comprises " daytime " pattern and " night " pattern.Behind the start-up control device, can select lamp light mode through mode selecting unit 6 earlier, and then the brightness of Assembled lamp is regulated.
The control device of the combination light that present embodiment provides also comprises trigger event processing unit 5, and it comprises:
Triggering signal is obtained subelement 51, and it is used to obtain the trigger event triggering signal.
Said brightness adjustment acquiring unit 2 obtains the trigger waveform of the triggering signal acquisition adjusting Assembled lamp brightness of subelement 51 acquisitions according to said triggering signal.
Said performance element 3 simultaneously, after said trigger event finishes, makes said Assembled lamp recover the brightness of said current Assembled lamp according to the brightness of said trigger waveform adjusting Assembled lamp.
The control device of the combination light that present embodiment provides; The impulse waveform that performance element obtains according to the brightness adjustment acquiring unit is regulated the brightness of Assembled lamp; It can be according to the brightness of the strong and weak control combination lamp of naturally light; Thereby can satisfy the requirement of user, can reduce even avoid waste of electric energy again environmental light brightness.
Be example below with the subway train, introduce the manually process of control subway train Assembled lamp.Fig. 3 is the topological diagram of the manual lighting control system of subway train.See also Fig. 3, the manual lighting control system of subway train comprises, touch display screen 31, compartment switch 32, main control computer 33 and lamp group.Wherein touch display screen 31 is for controlling the aggregate of unit and mode selecting unit; In other words; Touch display screen 31 had both comprised the selector button of " daytime " pattern and " night " pattern, also comprise " by force ", " in ", the selector button of " weak " three brightness degrees.Touch display screen 31 is connected with compartment switch 32, in every joint railway car, is provided with a main control computer 33 and two groups of lamp 34a, 34b, respectively corresponding " daytime " pattern and " night " pattern, and every group of lamp includes a plurality of electric lights.Main control computer 33 is connected with two groups of lamp 34a, 34b respectively through the two paths of signals line.
In use, after " daytime " pattern of selection, the first group lamp 34a corresponding with it controlled by the PWM ripple, and empty promptly second group of lamp 34b closes than being 100, and vice versa.After confirming lamp light mode, the operator selects brightness degree according to the brightness of the current environment available light that monitors, and the lamp group is regulated its brightness with gradual manner then.
Be trigger event below with the train arrival, introduce the control method of combination light.Fig. 4 is the topological diagram of the automatic lighting control system of subway train.See also Fig. 4, the automatic lighting control system of subway train comprises broadcasting station main frame 41, lighting control system monitor terminal (video system monitor screen) 42, compartment switch 43, main control computer 44 and lamp group 45.
Wherein, broadcasting station main frame 41 is used to monitor whether train arrives at a station and leaving from station, during train arrival train arrival information is sent lighting control system monitor terminal 42, when train is leaving from station train information leaving from station is sent lighting control system monitor terminal 42.
Lighting control system monitor terminal 42 is connected with broadcasting station main frame 41 through 485 buses, and it is used for train arrival information of receiving or information translation leaving from station is the impulse waveform of regulating Assembled lamp brightness, and this impulse waveform is sent to the lamp group.
In each compartment, be equipped with a main control computer 44, it is used for the brightness according to the impulse waveform control lamp group 45 of lighting control system monitor terminal 42.Lamp group 45 in every joint compartment is divided into two groups, respectively corresponding " daytime " pattern and " night " pattern, and main control computer 44 is connected with two groups of lamp groups 45 respectively through the two paths of signals line.
The course of work of the automatic lighting control system of present embodiment is following:
After broadcasting station main frame 41 monitors train arrival information (triggering signal); Train arrival information is sent to lighting control system monitor terminal 42; Lighting control system monitor terminal 42 is regulated the trigger waveform of Assembled lamp brightness according to the train arrival information acquisition; And this trigger waveform is sent to the main control computer 44 in each compartment through compartment switch 43, memory simultaneously is when the brightness of headlight group 45, the duty ratio of PWM ripple before promptly memory is arrived at a station; Main control computer 44 is regulated the brightness of lamp group 45 according to this trigger waveform.When train was leaving from station, broadcasting station main frame 41 sent light through 485 communication buss to lighting control system monitor terminal 42 and recovers control command, and lighting control system monitor terminal 42 recovers the main control computer 44 that control command is sent each compartment with the light of receiving; Duty ratio before main control computer 44 returns to the PWM ripple to arrive at a station, thereby the brightness before lamp group 45 being returned to arrive at a station.
It is understandable that above execution mode only is the illustrative embodiments that adopts for principle of the present invention is described, yet the present invention is not limited thereto.For the one of ordinary skilled in the art, under the situation that does not break away from spirit of the present invention and essence, can make various modification and improvement, these modification also are regarded as protection scope of the present invention with improving.
Claims (14)
1. a control method that makes up light is used to regulate the brightness of Assembled lamp, it is characterized in that, may further comprise the steps:
Obtain the brightness of current environment available light;
Obtain the impulse waveform that is used to regulate Assembled lamp brightness according to the brightness of said current environment available light;
Regulate the brightness of said Assembled lamp according to said impulse waveform.
2. control method according to claim 1 is characterized in that, recently regulates the brightness of said Assembled lamp through the duty of impulse waveform, and the duty ratio of said impulse waveform is more little, and the brightness of said Assembled lamp is strong more.
3. control method according to claim 1 is characterized in that, the impulse waveform according to the brightness of current environment available light obtains to regulate Assembled lamp brightness automatically may further comprise the steps:
The additional luminous intensity additional according to the said Assembled lamp of brightness acquisition needs of said naturally light;
Obtain the impulse waveform that is used to regulate Assembled lamp brightness according to said additional luminous intensity.
4. control method according to claim 1 is characterized in that, according to the brightness of said current environment available light, selects to regulate the impulse waveform of Assembled lamp brightness with manual mode; Or the impulse waveform of regulating Assembled lamp brightness automatically.
5. control method according to claim 1 is characterized in that, also comprises:
Obtain the trigger event triggering signal;
Obtain to regulate the trigger waveform of Assembled lamp brightness according to said triggering signal;
Regulate the brightness of Assembled lamp according to said trigger waveform, the brightness of the current Assembled lamp when remembering said trigger waveform simultaneously and regulating Assembled lamp brightness;
After said trigger event finished, said Assembled lamp recovered the brightness of said current Assembled lamp.
6. according to any described control method of claim 1-5, it is characterized in that, regulate the brightness of said Assembled lamp through gradual manner.
7. control method according to claim 1 is characterized in that, before the brightness of obtaining naturally light, also comprises the step of obtaining lamp light mode, and said lamp light mode comprises " daytime " pattern and " night " pattern.
8. a control device that makes up light is used to regulate the brightness of Assembled lamp, it is characterized in that it comprises:
Available light luminance acquisition unit, it is used to obtain the brightness of current environment available light;
The brightness adjustment acquiring unit, it is used for obtaining the impulse waveform that is used to regulate Assembled lamp brightness according to the brightness of said naturally light;
Performance element, it is used for regulating according to said impulse waveform the brightness of said Assembled lamp.
9. the control device of stating according to Claim 8 is characterized in that, said performance element is the brightness of recently regulating said Assembled lamp through the duty of impulse waveform, and the duty ratio of said impulse waveform is more little, and the brightness of said Assembled lamp is strong more.
10. the control device stated of claim 8 is characterized in that said brightness adjustment acquiring unit comprises:
First computation subunit, it is used for obtaining the additional luminous intensity that the said Assembled lamp of needs replenishes according to the brightness of said naturally light;
Second computation subunit, it is used for obtaining the impulse waveform that is used to regulate Assembled lamp brightness according to said additional luminous intensity.
11. the control device that claim 8 is stated is characterized in that, said brightness adjustment acquiring unit is for controlling the unit, and it is used for the brightness according to said current environment available light, selects to regulate the impulse waveform of Assembled lamp brightness with manual mode.
12. the control device that claim 8 is stated is characterized in that, also comprises the trigger event processing unit, it comprises:
Triggering signal is obtained subelement, and it is used to obtain the trigger event triggering signal;
The memory subelement, the brightness of the current Assembled lamp that it is used to remember said trigger waveform when regulating Assembled lamp brightness;
Said brightness adjustment acquiring unit obtains the trigger waveform of the triggering signal acquisition adjusting Assembled lamp brightness of subelement acquisition according to said triggering signal;
Said performance element simultaneously, after said trigger event finishes, makes said Assembled lamp recover the brightness of said current Assembled lamp according to the brightness of said trigger waveform adjusting Assembled lamp.
13. the control device that claim 8 is stated is characterized in that, also comprises mode selecting unit, is used to select the lamp light mode of said Assembled lamp, said lamp light mode comprises " daytime " pattern and " night " pattern.
14. any described control device of claim 8-13 is characterized in that said performance element is the brightness of regulating said Assembled lamp through gradual manner.
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| CN2011104047412A CN102497702A (en) | 2011-12-08 | 2011-12-08 | Method and device for controlling combined lamp light |
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| CN2011104047412A CN102497702A (en) | 2011-12-08 | 2011-12-08 | Method and device for controlling combined lamp light |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102944303A (en) * | 2012-11-15 | 2013-02-27 | 创天昱科技(深圳)有限公司 | PWM (pulse width modulation) light source interference resistant illumination detection method and device and light source adjusting method |
| CN103607824A (en) * | 2013-11-25 | 2014-02-26 | 重庆川仪自动化股份有限公司 | Indicator light control device and system |
| CN104955218A (en) * | 2014-03-24 | 2015-09-30 | 古金龙 | Outdoor lighting device and lighting control method thereof |
| CN106332399A (en) * | 2015-06-30 | 2017-01-11 | 芋头科技（杭州）有限公司 | Lighting display effect control method |
| CN106455228A (en) * | 2016-11-14 | 2017-02-22 | 中车青岛四方机车车辆股份有限公司 | A control method of a lamp of a rail car and a system thereof |
| CN111212508A (en) * | 2020-02-25 | 2020-05-29 | 北京和利时***工程有限公司 | Illumination control method, device, equipment and storage medium |
| CN113370885A (en) * | 2021-05-27 | 2021-09-10 | 萨玛瑞汽车配件(盐城)有限公司 | Automobile rearview mirror steering lamp and automobile rearview mirror |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102944303A (en) * | 2012-11-15 | 2013-02-27 | 创天昱科技(深圳)有限公司 | PWM (pulse width modulation) light source interference resistant illumination detection method and device and light source adjusting method |
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| CN104955218A (en) * | 2014-03-24 | 2015-09-30 | 古金龙 | Outdoor lighting device and lighting control method thereof |
| CN106332399A (en) * | 2015-06-30 | 2017-01-11 | 芋头科技（杭州）有限公司 | Lighting display effect control method |
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| CN106455228A (en) * | 2016-11-14 | 2017-02-22 | 中车青岛四方机车车辆股份有限公司 | A control method of a lamp of a rail car and a system thereof |
| CN111212508A (en) * | 2020-02-25 | 2020-05-29 | 北京和利时***工程有限公司 | Illumination control method, device, equipment and storage medium |
| CN113370885A (en) * | 2021-05-27 | 2021-09-10 | 萨玛瑞汽车配件(盐城)有限公司 | Automobile rearview mirror steering lamp and automobile rearview mirror |
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Application publication date: 20120613 |