CN102196641A - Automatic dimming garden lamp - Google Patents
Automatic dimming garden lamp Download PDFInfo
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- CN102196641A CN102196641A CN2011101602654A CN201110160265A CN102196641A CN 102196641 A CN102196641 A CN 102196641A CN 2011101602654 A CN2011101602654 A CN 2011101602654A CN 201110160265 A CN201110160265 A CN 201110160265A CN 102196641 A CN102196641 A CN 102196641A
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Abstract
An automatic dimming garden lamp comprises a light source, a regulating device for controlling the light source, a main controller for controlling the regulating device, and a sensing device for monitoring an environment. The color temperature of the garden lamp can be adjusted according to an environmental temperature; when air temperature is high, the automatic dimming garden lamp emits light with high color temperature; when air temperature is low, the automatic dimming garden lamp emits light with low color temperature which makes a user comfortable; the garden lamp can sense uses around; when users are not around the garden lamp, the garden lamp reduces brightness or is turned off; and when users are around the garden lamp, the garden lamp is turned on or increases brightness.
Description
Technical field
The present invention relates to a kind of illumination garden lamp, relate in particular to a kind of garden lamp with an automatic light meter.
Background technology
Traditional illumination garden lamp often can only send a kind of light of colour temperature, and is higher as colour temperature in the winter of cold, can cause the uncomfortable of human body, makes the people feel more ice-cold; During the broiling summer, lower as colour temperature, can cause people's agitation, feel sultryyer.
The patent No. is that 200910036845.5 Chinese patent discloses a kind of colour temperature adjustable LED lamp and colour temperature control method thereof, the LED lamp comprises LED lamp group, colour temperature adjusting device, described colour temperature adjusting device comprises DMX512 control desk, circuit board, described LED lamp group comprises the LED lamp body of different colours or colour temperature, described circuit board is provided with CPU, and described CPU is connected with control panel, display module, holder, DMX512 control desk, LED lamp group respectively; Described control panel is provided with the assignment button to the CPU assignment.Changed the read-write mode of memory, and make CPU carry out read-write operation to memory, by the assignment button on the control panel to CPU input as the luminous gray scale numerical value of LED lamp body among the driving LED lamp group as preset value or modification value, thereby the whole colour temperature of LED lamp is changed.This patent adopts the LED lamp group of different-colour, and the LED lamp group brightness that improves high colour temperature reduces the LED lamp group brightness of low colour temperature, and then the colour temperature of lamp improves, otherwise then the colour temperature of lamp improves.This patent colour temperature adjustable range is little, and overall brightness is regulated difficulty, and regulating needs manual intervention, and accuracy is poor, uses inconvenience.
Summary of the invention
The present invention is solution prior art problem, but provides a kind of automatic color regulating temperature, brightness, comfortable energy-conservation light modulation garden lamp.
Technical scheme of the present invention is: a kind of garden lamp with an automatic light meter, comprise light source, control light source adjusting device, the master controller of regulating and controlling device and the induction installation of monitoring of environmental;
Wherein, the described light source light mixing device that comprises at least two primary light source and mix the light that described primary light source sends;
Described adjusting device comprises at least two in order to regulate the brightness regulator of primary light source brightness respectively;
Described master controller comprises and being connected with induction installation in order to become the recognition device of being defeated by arithmetic unit behind the discernible form of arithmetic unit from the induction installation reading of data, with data transaction, and link to each other with recognition device in order to receiving data that recognition device is defeated by, carry out computing and operation result is delivered to the arithmetic unit of command device, with the command device that links to each other with adjusting device and convert the discernible instruction of adjusting device in order to reception arithmetic unit data, with operation result and instruction is delivered to adjusting device;
Described induction installation comprises temperature inductor and human inductor.
The light that is only sent by several primary light source that light source sends mixes the back by light mixing device and produces, and photochromic temperature and the brightness behind the mixed light is regulated in the brightness of regulating each primary light source by adjusting device; The temperature of temperature inductor induction garden lamp place environment, produce an analog signal, the analog signal that will have temperature parameter is delivered to recognition device, recognition device is generally analog to digital converter, recognition device will have the digital signal that the analog signal conversion of temperature parameter becomes arithmetic unit to discern, arithmetic unit carries out computing to this digital signal, draw the colour temperature numerical value of human body sensory the most comfortable under this temperature, this colour temperature numerical value is carried out computing once more, draw the brightness number that each primary light source needs, this brightness number is delivered to command device, command device converts brightness number to brightness regulator discernible luminance signal, be delivered to each brightness regulator respectively, the adjusting primary light source was sent the light of corresponding brightness after brightness regulator received luminance signal, and the light that all primary light source are sent is through forming the light of suitable colour temperature behind the mixed light; When the ambient temperature rising, the colour temperature of the light of main controller controls garden lamp raises, and when the ambient temperature reduction, the colour temperature of the light of main controller controls garden lamp reduces; Whether the people is arranged using garden lamp around the human inductor induction garden lamp, man-hour is arranged around garden lamp, garden lamp improves brightness, when around the garden lamp nobody the time, garden lamp reduces brightness, with saves energy.
As preferably, described primary light source is three, is respectively first primary light source, second primary light source, three primary light source.
As preferably, described first primary light source, second primary light source, three primary light source are respectively green light source, blue-light source, red light source.
The light that these three kinds of primary light source are sent is by regulating the light that different brightness ratios can mixed light forms random color and colour temperature, and the Applicable temperature scope is extremely wide.
As preferably, described first primary light source, second primary light source, three primary light source are led light source.Led light source is better than the illumination light monochromaticjty that other light sources can send, the easier mixed light that carries out.
As preferably, described adjusting device is regulated the brightness of described first primary light source, second primary light source, three primary light source by the PWM mode.The residing occasion of garden lamp has quite a few environment comparatively abominable, very likely have various interference, cause the automatic regulatory function of garden lamp to realize, master controller adopts the mode of PWM pulse-width modulation to regulate the brightness of led light source, the digital signal that internalarithmetic is got does not need to convert to analog signal, signal can not cause the mistuning joint of adjuster because of the existence of noise, and antijamming capability is strong.
As preferably, described light source also comprises the checkout gear that links to each other with described arithmetic unit, and described checkout gear detects through the mixed light of described light mixing device, and with transfer of data to arithmetic unit.Checkout gear detects mixed photochromic temperature, brightness, then with these data delivery to arithmetic unit, arithmetic unit compares the data of these data and arithmetic unit inside, that determines that garden lamp sends does not only meet the requirements, as undesirable, arithmetic unit is adjusted by adjusting device again.
As preferably, described induction installation also comprises the brightness impression device.Brightness around the brightness impression device induction garden lamp, and according to around the brightness of the light that sends of brightness regulation garden lamp.
As preferably, described human inductor is microwave sensor, infrared inductor, acoustic control inductor or human body hot type inductor.
As preferably, the bottom of described garden lamp also is equipped with lamp stand, and described induction installation is installed on the bottom of lamp stand.Temperature inductor is installed on the lamp stand bottom, has reduced environment, and especially the light of lamp body itself and temperature are disturbed inductor.
As preferably, the bottom of described lamp stand also is equipped with the display unit that is used for displays temperature, and this display unit is connected with described temperature inductor.The user can observe the display unit that is positioned at the bottom easily.
In sum, the present invention has the following advantages:
1, can adjust the colour temperature of garden lamp according to ambient temperature, when temperature is high, send the light of high colour temperature, when temperature is low, send the light of low colour temperature, make the people who uses feel comfortable;
2, can adjust the brightness of garden lamp according to the brightness of environment, when environment was brighter, garden lamp reduced brightness or closes, and when environment was dark, garden lamp was opened or improved brightness;
3, whether the end user is arranged near can responding to garden lamp, when not having the end user around the garden lamp, garden lamp reduces brightness or closes, and when around the garden lamp end user being arranged, garden lamp is opened or improved brightness.
Description of drawings
Fig. 1 is embodiment one principle schematic;
Fig. 2 is embodiment one a work schematic diagram.
Among the figure, 1, lamp stand, 2, light source, 3, the brightness impression device, 4, LCD, 5, microwave sensor, 6, temperature inductor, 7, human body.
Embodiment
The invention will be further described with embodiment below.
Embodiment one:
A kind of garden lamp with an automatic light meter as shown in Figure 1, 2, comprises the light source 2 that is installed on the lamp stand 1, adjusting device, the master controller of regulating and controlling device and the induction installation of monitoring of environmental of control light source 2; Wherein, light source 2 comprises light mixing device and three primary light source, and three primary light source are respectively green light LED particle, blue-ray LED particle, red-light LED particle, and the light that three primary light source 2 are sent all mixes the back through light mixing device and penetrates; Adjusting device comprises three brightness regulators, and each brightness regulator connects a primary light source respectively and regulates the brightness of this primary light source by the PWM mode; Master controller comprises with induction installation arithmetic unit that is connected recognition device, links to each other with recognition device and the command device that links to each other with adjusting device; Induction installation comprises the temperature inductor 6 that is installed on lamp stand 1 foot, be installed on temperature inductor 6 tops in order to the microwave sensor 5 of induction human body 7 be installed on the brightness impression device 3 on lamp stand 1 top; Light source 2 also comprises the checkout gear that links to each other with arithmetic unit, and checkout gear detects through the mixed light of light mixing device, and with transfer of data to arithmetic unit; Lamp stand 1 is positioned at the contour position of human eye the LCD 4 that is connected with temperature inductor 6 also is installed.
During work, induction installation induction surrounding environment, and convert ambient conditions to the signal of telecommunication, recognition device reads signal data from induction installation, and become the discernible form of arithmetic unit to be delivered to arithmetic unit the data transaction, arithmetic unit receives the laggard row operation of data, when surrounding environment is brighter, need close garden lamp, when surrounding environment is dark, need open garden lamp, when on every side nobody the time need close garden lamp, when around have the people near the time need open garden lamp and progressively improve garden lamp brightness according to people and garden lamp distance approaching, when changing, ambient temperature need change the colour temperature that garden lamp sends light, so that the light that garden lamp sends makes that all the time the end user feels the most comfortable, arithmetic unit is delivered to command device with operation result, command device converts the operation result that receives to adjusting device discernible instruction, and instruction is delivered to adjusting device, adjusting device is regulated the brightness of light source according to instruction, the light that while checkout gear detection light source is sent, and with the brightness of light, parameters such as colour temperature convert detection signal to, be delivered to arithmetic unit, arithmetic unit is compared detection signal with operation result, as not conforming to, then arithmetic unit is adjusted operation result according to detection signal, and the light that makes light source send meets the requirements.
Sense surrounding environment when brighter when the brightness impression device, garden lamp is closed light source; When the brightness impression device is sensed surrounding environment when dark, microwave sensor starts simultaneously, when sensing on every side nobody, garden lamp continues to close light source, when around sensing, having the people close, temperature inductor starts, the induced environment temperature, Temperature numerical is demonstrated by display unit, simultaneously Temperature numerical is delivered to master controller, the main controller controls light source sends the light of corresponding colour temperature, the light that the checkout gear detection light source is sent, parameters such as the brightness of light, colour temperature are delivered to master controller, and master controller is further adjusted light source by these parameters; When ambient temperature rose, the colour temperature of main controller controls light source raise, and when ambient temperature descended, the colour temperature of main controller controls light source reduced.
Embodiment two:
A kind of garden lamp with an automatic light meter, comprise light source, control light source adjusting device, the master controller of regulating and controlling device and the induction installation of monitoring of environmental; Wherein, light source comprises light mixing device and four primary light source, and four primary light source are respectively green light pearl, blue lamp pearl, red colored lamp pearl and amber light pearl, and the light that four primary light source are sent all mixes the back through light mixing device and penetrates; Adjusting device comprises four brightness regulators, and each brightness regulator connects a primary light source respectively and regulates the brightness of this primary light source by voltage swing; Master controller comprises with induction installation arithmetic unit that is connected recognition device, links to each other with recognition device and the command device that links to each other with adjusting device; Induction installation is installed on the garden lamp bottom, comprises the human body hot type inductor of temperature inductor, brightness impression device and induction human body; Light source also comprises the checkout gear that links to each other with arithmetic unit, and checkout gear detects through the mixed light of light mixing device, and with transfer of data to arithmetic unit; Garden lamp also is equipped with the LED digital display that is connected with temperature inductor.
Claims (10)
1. a garden lamp with an automatic light meter is characterized in that: the adjusting device, the master controller of regulating and controlling device and the induction installation of monitoring of environmental that comprise light source, control light source;
Wherein, the described light source light mixing device that comprises at least two primary light source and mix the light that described primary light source sends;
Described adjusting device comprises at least two in order to regulate the brightness regulator of primary light source brightness respectively;
Described master controller comprises and being connected with induction installation in order to become the recognition device of being defeated by arithmetic unit behind the discernible form of arithmetic unit from the induction installation reading of data, with data transaction, and link to each other with recognition device in order to receiving data that recognition device is defeated by, carry out computing and operation result is delivered to the arithmetic unit of command device, with the command device that links to each other with adjusting device and convert the discernible instruction of adjusting device in order to reception arithmetic unit data, with operation result and instruction is delivered to adjusting device;
Described induction installation comprises temperature inductor and human inductor.
2. according to the described garden lamp with an automatic light meter of claim 1, it is characterized in that: described primary light source is three, is respectively first primary light source, second primary light source, three primary light source.
3. according to the described garden lamp with an automatic light meter of claim 2, it is characterized in that: described first primary light source, second primary light source, three primary light source are respectively green light source, blue-light source, red light source.
4. according to claim 2 or 3 described garden lamps with an automatic light meter, it is characterized in that: described first primary light source, second primary light source, three primary light source are led light source.
5. according to the described garden lamp with an automatic light meter of claim 1, it is characterized in that: described adjusting device is regulated the brightness of described first primary light source, second primary light source, three primary light source by the PWM mode.
6. according to the described garden lamp with an automatic light meter of claim 5, it is characterized in that: described light source also comprises the checkout gear that links to each other with described arithmetic unit, and described checkout gear detects through the mixed light of described light mixing device, and with transfer of data to arithmetic unit.
7. according to the described garden lamp with an automatic light meter of claim 1, it is characterized in that: described induction installation also comprises the brightness impression device.
8. according to the described garden lamp with an automatic light meter of claim 1, it is characterized in that: described human inductor is microwave sensor, infrared inductor, acoustic control inductor or human body hot type inductor.
9. according to claim 1 or 8 described garden lamps with an automatic light meter, it is characterized in that: the bottom of described garden lamp also is equipped with lamp stand, and described induction installation is installed on the bottom of lamp stand.
10. according to the described garden lamp with an automatic light meter of claim 9, it is characterized in that: the bottom of described lamp stand also is equipped with the display unit that is used for displays temperature, and this display unit is connected with described temperature inductor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101602654A CN102196641A (en) | 2011-06-15 | 2011-06-15 | Automatic dimming garden lamp |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101602654A CN102196641A (en) | 2011-06-15 | 2011-06-15 | Automatic dimming garden lamp |
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| CN102196641A true CN102196641A (en) | 2011-09-21 |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012171192A1 (en) * | 2011-06-16 | 2012-12-20 | 浙江晶日照明科技有限公司 | An automatic light adjusting courtyard lamp |
| CN103438407A (en) * | 2013-08-06 | 2013-12-11 | 李伟达 | Infrared sensing device and garden lamp with same |
| CN103596341A (en) * | 2013-11-27 | 2014-02-19 | 中山大学 | System and method for adjusting light intensity and color temperature in reading process of the elder |
| CN104684212A (en) * | 2015-01-28 | 2015-06-03 | 广州光炬智能科技有限公司 | Light source driving device |
| CN104869731A (en) * | 2015-06-16 | 2015-08-26 | 上海斐讯数据通信技术有限公司 | Intelligent street lamp with safety prompt function and safety prompt method of intelligent street lamp |
| CN105142299A (en) * | 2015-09-22 | 2015-12-09 | 中科恒源科技股份有限公司 | Modularized solar energy lamp |
| CN105163430A (en) * | 2015-08-21 | 2015-12-16 | 无锡伊佩克科技有限公司 | Temperature measurement-based color temperature adaptive adjustment illumination system |
| CN107289386A (en) * | 2017-06-30 | 2017-10-24 | 济南三星灯饰有限公司 | The control method of multi-functional intelligent garden lamp and intelligent lighting module |
| CN107906465A (en) * | 2017-12-14 | 2018-04-13 | 上海凯纳泽汽车有限公司 | A kind of vehicle-mounted touch desk lamp with dimmer switch |
| CN109743814A (en) * | 2019-01-24 | 2019-05-10 | 南京采煌照明电气有限公司 | A kind of control system of variable color-temperature LED light |
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| US20030142504A1 (en) * | 2000-02-17 | 2003-07-31 | Michael Mueller | Interior lighting system of a motor vehicle and a method for controlling the same |
| CN1443304A (en) * | 2000-12-27 | 2003-09-17 | 皇家菲利浦电子有限公司 | Luminaire with multicolored array of LEDS |
| CN201039534Y (en) * | 2007-05-09 | 2008-03-19 | 鹤山丽得电子实业有限公司 | A color temperature adjustable LED road lamp control circuit |
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Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012171192A1 (en) * | 2011-06-16 | 2012-12-20 | 浙江晶日照明科技有限公司 | An automatic light adjusting courtyard lamp |
| CN103438407A (en) * | 2013-08-06 | 2013-12-11 | 李伟达 | Infrared sensing device and garden lamp with same |
| CN103438407B (en) * | 2013-08-06 | 2015-10-28 | 李伟达 | Infrared inductor and be provided with the garden lamp of this device |
| CN103596341A (en) * | 2013-11-27 | 2014-02-19 | 中山大学 | System and method for adjusting light intensity and color temperature in reading process of the elder |
| CN103596341B (en) * | 2013-11-27 | 2017-01-18 | 中山大学 | System and method for adjusting light intensity and color temperature in reading process of the elder |
| CN104684212B (en) * | 2015-01-28 | 2019-02-12 | 广州萃智信息科技有限公司 | A kind of light source drive device |
| CN104684212A (en) * | 2015-01-28 | 2015-06-03 | 广州光炬智能科技有限公司 | Light source driving device |
| US10856392B2 (en) | 2015-01-28 | 2020-12-01 | Guangzhou Guangju Intelligent Technology Co., Ltd. | Light source driving device |
| CN104869731A (en) * | 2015-06-16 | 2015-08-26 | 上海斐讯数据通信技术有限公司 | Intelligent street lamp with safety prompt function and safety prompt method of intelligent street lamp |
| CN105163430A (en) * | 2015-08-21 | 2015-12-16 | 无锡伊佩克科技有限公司 | Temperature measurement-based color temperature adaptive adjustment illumination system |
| CN105142299A (en) * | 2015-09-22 | 2015-12-09 | 中科恒源科技股份有限公司 | Modularized solar energy lamp |
| CN107289386A (en) * | 2017-06-30 | 2017-10-24 | 济南三星灯饰有限公司 | The control method of multi-functional intelligent garden lamp and intelligent lighting module |
| CN107906465A (en) * | 2017-12-14 | 2018-04-13 | 上海凯纳泽汽车有限公司 | A kind of vehicle-mounted touch desk lamp with dimmer switch |
| CN109743814A (en) * | 2019-01-24 | 2019-05-10 | 南京采煌照明电气有限公司 | A kind of control system of variable color-temperature LED light |
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Application publication date: 20110921 |