CN203446079U - Lighting and indicating device for adjusting light intensity - Google Patents
Lighting and indicating device for adjusting light intensity Download PDFInfo
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- CN203446079U CN203446079U CN201320561636.4U CN201320561636U CN203446079U CN 203446079 U CN203446079 U CN 203446079U CN 201320561636 U CN201320561636 U CN 201320561636U CN 203446079 U CN203446079 U CN 203446079U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
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Abstract
The utility model relates to the technical field of lighting, and particularly relates to a lighting and indicating device for adjusting light intensity. The lighting and indicating device comprises a light source and a main circuit board. The main circuit board is also provided with a first processor which is used for dividing a table top lighting area illumination intensity detected by a second photosensitive sensor and an external environment illumination intensity detected by a first photosensitive sensor, and a prompt device sends a prompt for increasing an external lighting light intensity through control when the obtained ratio is greater than or equal to a preset health threshold. With comparison between the contrast ratio of the external environment illumination intensity to the table top lighting area illumination intensity and the preset health threshold, people are instructed to correctly adjust an optimal lighting light intensity by the prompt for increasing the external lighting light intensity when the contrast ratio is greater than or equal to the preset health threshold so that eyes are not liable to feel fatigue, and the eyes are maintained to be used in a healthy way.
Description
Technical field
The utility model relates to lighting technical field, relates in particular to a kind of illumination indicating equipment that regulates luminous intensity.
Background technology
Many desk lamps demand based on personalized all, has increased the function that can regulate luminous intensity in the market, allows user according to the scope of self the people's adaptation of eye luminous intensity shading value of adjustable desk lamp voluntarily.But; due to individual difference; every user is in different size for the required luminous intensity of eyeshield; especially a lot of children are when using desk lamp, and due to the shortage to eyeshield knowledge, the mistake that light may be regulated is bright or excessively dark; if things go on like this; inappropriate luminous intensity does not only have the effect of protection to human eye, also can accelerate people's kopiopia, causes myopia.
On market, also has part desk lamp; in lampshade outer upper or other positions that deviates from light source exit facet, be provided for detecting the light sensor of external environment condition illuminance; external environment condition illuminance according to detecting, is adjusted to proper eyeshield brightness automatically desk lamp light, thus vision protection.Although this design can avoid user's mistake of mentioning to regulate the situation of luminous intensity to occur above, but eyes have been ignored except field of illumination brightness being had to requirement, light luminance contrast to desk lamp field of illumination and surrounding environment also has requirement, if contrast surpasses certain limit, equally also can cause eye fatigue, especially also in the eye development pupil of sensitive periods, under this environment, learn for a long time, be easy to because eye fatigue causes pseudo-myopia, further transition is true myopia.
Reinforcement along with people's eyeshield consciousness, while using desk lamp, the headlight of noting renting a room in a hotel carries out light filling, more and more be widely recognized, but big light opening light filling when, after big light opening light filling, whether the illumination overlap-add region illuminance of headlight light and desk lamp light is applicable to human eye, user still has no way of finding out about it, visible, an illuminance contrast for intelligent measure desk lamp field of illumination and surrounding environment, the desk lamp that indication people carry out correct illuminance adjusting is only the eyeshield product that people really need.
Utility model content
The purpose of this utility model is to propose a kind of illumination indicating equipment that regulates luminous intensity, the contrast of external environment illuminance and tabletop lighting area light illumination and default healthy threshold value can be compared, according to the correct adjusting luminous intensity of comparative result indication people, make eyes indefatigability, keep healthy with eye.
For reaching this object, the utility model by the following technical solutions:
A kind of illumination indicating equipment that regulates luminous intensity, comprise light source and main circuit board, also comprise the first light sensor for detection of external environment illuminance, the second light sensor for detection of tabletop lighting area light illumination, for sending the alarm set of prompting, the first light sensor, the second light sensor is connected with main circuit board respectively with alarm set, on main circuit board, be also provided for the external environment illuminance of the tabletop lighting area light illumination of the second light sensor detection and the detection of the first light sensor to be divided by, when being more than or equal to default healthy threshold value, the ratio obtaining controls the first processor that alarm set sends the prompting of increase ambient lighting luminous intensity.
Wherein, on described main circuit board, be also provided for when extraneous ambient light illumination increases, when tabletop lighting area light illumination is more than or equal to default tabletop lighting threshold value, controls alarm set and send the second processor that reduces the prompting of light source light intensity.
Wherein, on described main circuit board, be also provided for when tabletop lighting area light illumination is less than or equal to default tabletop lighting threshold value, if light source is closed and is controlled alarm set and send and open light source prompting, if light source is opened and controlled alarm set and send the 3rd processor that increases the prompting of light source light intensity.
Wherein, on described main circuit board, be also provided for when tabletop lighting area light illumination is less than or equal to default tabletop lighting threshold value, if light source is closed control automatically and opened light source and regulate light source light intensity to default normal light intensity value, if opening, light source controls the four-processor that alarm set sends the prompting of increase light source light intensity.
Wherein, the illumination indicating equipment of described adjusting luminous intensity also comprises the infrared sensor for detection of tabletop lighting region infrared spectrum reflected signal, and infrared sensor is connected with main circuit board.
Wherein, the illumination indicating equipment of described adjusting luminous intensity also comprises the timer for timing, and timer is connected with main circuit board.
Wherein, on described main circuit board, be also provided for, when tabletop lighting region infrared spectrum reflected signal belongs to default unlatching reflected signal scope, if light source is opened, starting alarm set, if light source is closed the 5th processor of opening light source and starting alarm set;
On described main circuit board, be also provided for belonging to default while closing reflected signal scope at tabletop lighting region infrared spectrum reflected signal, start timer, when arriving Preset Time threshold value, close timer and still belong to default the 6th processor of closing light source while closing reflected signal scope at tabletop lighting region infrared spectrum reflected signal.
Wherein, described light source is bulb, and the first light sensor is arranged at the shady face of bulb, or described light source comprises bulb and lampshade, and lampshade is fixed on bulb outside, and the first light sensor is arranged at lampshade outside.
Wherein, the illumination indicating equipment of described adjusting luminous intensity also comprises that light intensity adjusting device is connected with main circuit board for regulating the light intensity adjusting device of light source light intensity.
Wherein, the illumination indicating equipment of described adjusting luminous intensity also comprises for setting in advance the default healthy threshold circuit of default healthy threshold value, for setting in advance the default tabletop lighting threshold circuit of default tabletop lighting threshold value, for setting in advance the default normal light intensity value circuit of default normal light intensity value, for setting in advance default reflected signal scope and the default default reflected signal range circuit of closing reflected signal scope of opening; Default healthy threshold circuit, default tabletop lighting threshold circuit, default normal light intensity value circuit are connected with main circuit board respectively with default reflected signal range circuit.
Wherein, described alarm set is liquid crystal display alarm set, speech prompting device, light alarm set or dial plate pointer alarm set.
Wherein, the illumination indicating equipment of described adjusting luminous intensity also comprises and is connected the support for supporting light sources with light source, and is arranged on support for controlling the switch of light source; Described the second light sensor is fixed on bracket base, and described alarm set is arranged on support, and described main circuit board is arranged at internal stent.
The beneficial effects of the utility model are, a kind of illumination indicating equipment that regulates luminous intensity, comprise light source and main circuit board, also comprise the first light sensor for detection of external environment illuminance, the second light sensor for detection of tabletop lighting area light illumination, for sending the alarm set of prompting, the first light sensor, the second light sensor is connected with main circuit board respectively with alarm set, on main circuit board, be also provided for the external environment illuminance of the tabletop lighting area light illumination of the second light sensor detection and the detection of the first light sensor to be divided by, when being more than or equal to default healthy threshold value, the ratio obtaining controls the first processor that alarm set sends the prompting of increase ambient lighting luminous intensity.By the contrast of external environment illuminance and tabletop lighting area light illumination and default healthy threshold value are compared, when contrast is more than or equal to default healthy threshold value, prompting increases ambient lighting luminous intensity, the correct adjusting optimal illumination luminous intensity of indication people, make eyes indefatigability, keep healthy with eye.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the utility model embodiment, below the accompanying drawing of required use during the utility model embodiment is described is briefly described, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to the content of the utility model embodiment and these accompanying drawings other accompanying drawing.
Fig. 1 is the structural representation of the illumination indicating equipment embodiment of the adjusting luminous intensity that provides of the utility model embodiment.
Description of reference numerals is as follows:
1-light source; 2-the first light sensor; 3-the second light sensor; 4-alarm set;
5-infrared sensor; 6-light intensity adjusting device; 7-support; 8-switch.
Embodiment
For making technical problem that the utility model solves, the technical scheme of employing and the technique effect that reaches are clearer, below in conjunction with accompanying drawing, the technical scheme of the utility model embodiment is described in further detail, obviously, described embodiment is only the utility model part embodiment, rather than whole embodiment.Embodiment based in the utility model, those skilled in the art are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.
The schematic diagram of the illumination indicating equipment embodiment of the adjusting luminous intensity providing for the utility model embodiment as shown in Figure 1.The indicating equipment of the utility model embodiment can be applicable to various tabletop lighting equipment, and the illumination indicating equipment of the adjusting luminous intensity of the present embodiment is desk lamp.
A kind of illumination indicating equipment that regulates luminous intensity, comprise light source 1 and main circuit board, also comprise the first light sensor 2 for detection of external environment illuminance, the second light sensor 3 for detection of tabletop lighting area light illumination, for sending the alarm set 4 of prompting, the first light sensor 2, the second light sensor 3 is connected with main circuit board respectively with alarm set 4, on main circuit board, be also provided for the external environment illuminance of the tabletop lighting area light illumination of the second light sensor 3 detections and the first light sensor 2 detections to be divided by, when being more than or equal to default healthy threshold value, the ratio obtaining controls the first processor that alarm set 4 sends the prompting of increase ambient lighting luminous intensity.
Default healthy threshold value, according to the difference of user's age bracket, is divided into old age, middle age, youth and juvenile four healthy threshold values, better the healthy threshold value of best eye health contrast to be set according to all ages and classes section crowd's eyes physiological condition.
The first light sensor 2 includes photo resistance, is arranged on lampshade, not affected by the luminous intensity of light source 1 own and detect external environment illuminance.
This regulates the illumination indicating equipment of luminous intensity, by the contrast of external environment illuminance and tabletop lighting area light illumination and default healthy threshold value are compared, when contrast is more than or equal to default healthy threshold value, prompting increases ambient lighting luminous intensity, the correct adjusting optimal illumination luminous intensity of indication people, make eyes indefatigability, keep healthy with eye.
Wherein, on described main circuit board, be also provided for when extraneous ambient light illumination increases, when tabletop lighting area light illumination is more than or equal to default tabletop lighting threshold value, controls alarm set 4 and send the second processor that reduces the prompting of light source light intensity.
When external environment illuminance increases, illustrate that user has opened room headlight according to prompting and carried out light filling, if in the case, tabletop lighting area light illumination is excessive, prompting reduces tabletop lighting light source light intensity and reduces tabletop lighting area light illumination, with this, indicates user to regulate optimal illumination luminous intensity.
Wherein, on described main circuit board, be also provided for when tabletop lighting area light illumination is less than or equal to default tabletop lighting threshold value, if light source 1 is closed and is controlled alarm set 4 and send and open light source 1 prompting, if light source 1 is opened and controlled alarm set 4 and send the 3rd processor that increases the prompting of light source light intensity.
When external environment illuminance is inadequate, first by increasing light source 1 luminous intensity, change tabletop lighting area light illumination, analyze again the contrast of tabletop lighting area light illumination and external environment illuminance, if contrast is more than or equal to default healthy threshold value, point out user to open room headlight and carry out light filling, if after light filling, tabletop lighting area light illumination is also excessive, point out the luminous intensity that reduces tabletop lighting light source 1 to reduce tabletop lighting area light illumination, with this, indicate user to regulate optimal illumination luminous intensity.
Wherein, on described main circuit board, be also provided for when tabletop lighting area light illumination is less than or equal to default tabletop lighting threshold value, if light source 1 is closed control automatically and opened light source 1 and regulate light source 1 luminous intensity to default normal light intensity value, if opening, light source 1 controls the four-processor that alarm set 4 sends the 1 luminous intensity prompting of increase light source.
Automatically open light source 1 and regulate light source 1 luminous intensity to default normal light intensity value can overcome insufficient light in evening, user must find the difficulty that desk lamp is opened in desk lamp switch position gropingly, and the adjusting of light light intensity adopts gradually bright mode, reach gradually the brightness of normal illumination, can prevent from putting suddenly bright desk lamp, eyes being not suitable with from dark environmental catastrophe to bright environment, produces infringement to eyes.
Wherein, the illumination indicating equipment of described adjusting luminous intensity also comprises that infrared sensor 5 is connected with main circuit board for detection of the infrared sensor 5 of tabletop lighting region infrared spectrum reflected signal.
Wherein, the illumination indicating equipment of described adjusting luminous intensity also comprises the timer for timing, and timer is connected with main circuit board.
Wherein, on described main circuit board, be also provided for, when tabletop lighting region infrared spectrum reflected signal belongs to default unlatching reflected signal scope, if light source 1 is opened, starting alarm set 4; If light source 1 is closed the 5th processor of opening light source 1 and starting alarm set 4;
On described main circuit board, be also provided for belonging to default while closing reflected signal scope at tabletop lighting region infrared spectrum reflected signal, start timer, when arriving Preset Time threshold value, close timer and still belong to default the 6th processor of closing light source 1 while closing reflected signal scope at tabletop lighting region infrared spectrum reflected signal.
Adopt infrared sensor 5 detection light source 1 whether to have people above, if people detected, starting alarm set 4 carries out above prompting or automatically opens light source 1 and start alarm set 4 and carry out above prompting, if user in nobody or use procedure detected, leave certain hour, automatically turn off the light, with this, reach energy-conserving and environment-protective, extend the light source object in 1 useful life.
In addition, comprehensive utilization infrared sensor 5 and timer, can be after user's reading be accumulated to certain hour, and intelligent reminding user suitably have a rest, and helps user's eye health, reduces eye fatigue.
Wherein, described light source 1 is bulb, and the first light sensor 2 is arranged at the shady face of bulb, or described light source 1 comprises bulb and lampshade, and lampshade is fixed on bulb outside, and the first light sensor 2 is arranged at lampshade outside.
Wherein, the illumination indicating equipment of described adjusting luminous intensity also comprises that light intensity adjusting device 6 is connected with main circuit board for regulating the light intensity adjusting device 6 of light source 1 luminous intensity.
Light intensity adjusting device 6 can automatic control and adjustment light source 1 luminous intensity, the all right manually power of regulating and controlling desk lamp light source 1 luminous intensity, because human eye floats within the specific limits to the adaptation of light, it not a fixed value, according to different object age and eyesight and eyesight task self-characteristic, the requirement of luminous intensity power is had to certain difference, so increasing, this part manually controls function, can be after automatically regulating light source 1 luminous intensity manual fine adjustments again, assurance light is suitable.
Wherein, the illumination indicating equipment of described adjusting luminous intensity also comprises for setting in advance the default healthy threshold circuit of default healthy threshold value, for setting in advance the default tabletop lighting threshold circuit of default tabletop lighting threshold value, for setting in advance the default normal light intensity value circuit of default normal light intensity value, for setting in advance default reflected signal scope and the default default reflected signal range circuit of closing reflected signal scope of opening; Default healthy threshold circuit, default tabletop lighting threshold circuit, default normal light intensity value circuit are connected with main circuit board respectively with default reflected signal range circuit.
Wherein, described alarm set 4 is liquid crystal display alarm set, speech prompting device, light alarm set or dial plate pointer alarm set.
Liquid crystal display alarm set can be used in conjunction with buzzer, when the contrast of extraneous ambient light illumination and tabletop lighting area light illumination is more than or equal to default healthy threshold value, by sending the audio of " drip, drip, drip ", attract user to note the information in LCDs.In LCDs, can show respectively external environment illuminance, tabletop lighting area light illumination and contrast, give the default healthy threshold value of setting simultaneously, allow user fully understand current lighting condition.
Speech prompting device can be in processor more pre-stored information of voice prompt, when condition meets, trigger corresponding information of voice prompt and play back, indication user correctly regulates luminous intensity.
Light alarm set can adopt user to hold the display lamp of intelligible several different colours, such as, red colored lamp represents that the contrast of current external environment illuminance and tabletop lighting area light illumination has exceeded default healthy threshold value, need to regulate luminous intensity.Green represents that the contrast of current external environment illuminance and tabletop lighting area light illumination does not exceed default healthy threshold value, does not need to regulate luminous intensity.
Dial plate pointer alarm set can adopt many pointers, and Internal and external cycle dial plate is indicated different information, can also in dial plate, draw different colours, by red and green, represents whether user needs to regulate luminous intensity.
Wherein, the illumination indicating equipment of described adjusting luminous intensity also comprises and is connected the support 7 for supporting light sources 1 with light source 1, and is arranged on support 7 for controlling the switch 8 of light source 1; Described the second light sensor 3 is fixed on support 7 bases, and described alarm set 4 is arranged on support 7, and described main circuit board is arranged at support 7 inside.Switch 8 is for controlling the bright of light source 1 or going out.
The second light sensor 3 includes photo resistance, is arranged at support 7 bottoms, detects tabletop lighting area light illumination, and this region is mainly subject to the double influence of desk lamp light source 1 illuminance and the large lamp illuminance of room light filling, is that user really reads, the region of operation.Preferably, the second light sensor 3 can be arranged at the lateral edges of support 7 bottoms, herein for being subject to the optimal illumination region of the double influence of desk lamp light source 1 illuminance and the large lamp illuminance of room light filling.
Support 7 links together above device, forms a desk lamp overall structure.
Regulate the illumination indicating equipment of luminous intensity that external environment illuminance and tabletop lighting area light illumination are carried out to integral body judgement, meet user and read, the lighting demand that operation needs, allows user constantly be in best light lighting environment.
Above content is only preferred embodiment of the present utility model, for those of ordinary skill in the art, according to thought of the present utility model, all will change in specific embodiments and applications, this description should not be construed as restriction of the present utility model.
Claims (12)
1. an illumination indicating equipment that regulates luminous intensity, comprise light source and main circuit board, it is characterized in that, also comprise the first light sensor for detection of external environment illuminance, the second light sensor for detection of tabletop lighting area light illumination, for sending the alarm set of prompting, the first light sensor, the second light sensor is connected with main circuit board respectively with alarm set, on main circuit board, be also provided for the external environment illuminance of the tabletop lighting area light illumination of the second light sensor detection and the detection of the first light sensor to be divided by, when being more than or equal to default healthy threshold value, the ratio obtaining controls the first processor that alarm set sends the prompting of increase ambient lighting luminous intensity.
2. the illumination indicating equipment of adjusting luminous intensity according to claim 1, it is characterized in that, on described main circuit board, be also provided for when extraneous ambient light illumination increases, when tabletop lighting area light illumination is more than or equal to default tabletop lighting threshold value, controls alarm set and send the second processor that reduces the prompting of light source light intensity.
3. the illumination indicating equipment of adjusting luminous intensity according to claim 1, it is characterized in that, on described main circuit board, be also provided for when tabletop lighting area light illumination is less than or equal to default tabletop lighting threshold value, if light source is closed and is controlled alarm set and send and open light source prompting, if light source is opened and controlled alarm set and send the 3rd processor that increases the prompting of light source light intensity.
4. the illumination indicating equipment of adjusting luminous intensity according to claim 1, it is characterized in that, on described main circuit board, be also provided for when tabletop lighting area light illumination is less than or equal to default tabletop lighting threshold value, if light source is closed control automatically and opened light source and regulate light source light intensity to default normal light intensity value, if opening, light source controls the four-processor that alarm set sends the prompting of increase light source light intensity.
5. the illumination indicating equipment of adjusting luminous intensity according to claim 1, it is characterized in that, the illumination indicating equipment of described adjusting luminous intensity also comprises the infrared sensor for detection of tabletop lighting region infrared spectrum reflected signal, and infrared sensor is connected with main circuit board.
6. the illumination indicating equipment of adjusting luminous intensity according to claim 1, is characterized in that, the illumination indicating equipment of described adjusting luminous intensity also comprises the timer for timing, and timer is connected with main circuit board.
7. the illumination indicating equipment of adjusting luminous intensity according to claim 6, it is characterized in that, on described main circuit board, be also provided for when tabletop lighting region infrared spectrum reflected signal belongs to default unlatching reflected signal scope, if opening, light source starts alarm set, if light source is closed the 5th processor of opening light source and starting alarm set;
On described main circuit board, be also provided for belonging to default while closing reflected signal scope at tabletop lighting region infrared spectrum reflected signal, start timer, when arriving Preset Time threshold value, close timer and still belong to default the 6th processor of closing light source while closing reflected signal scope at tabletop lighting region infrared spectrum reflected signal.
8. the illumination indicating equipment of adjusting luminous intensity according to claim 1, is characterized in that, described light source is bulb, the first light sensor is arranged at the shady face of bulb, or described light source comprises bulb and lampshade, lampshade is fixed on bulb outside, and the first light sensor is arranged at lampshade outside.
9. the illumination indicating equipment of adjusting luminous intensity according to claim 1, is characterized in that, the illumination indicating equipment of described adjusting luminous intensity also comprises that light intensity adjusting device is connected with main circuit board for regulating the light intensity adjusting device of light source light intensity.
10. the illumination indicating equipment of adjusting luminous intensity according to claim 1, it is characterized in that, the illumination indicating equipment of described adjusting luminous intensity also comprises for setting in advance the default healthy threshold circuit of default healthy threshold value, for setting in advance the default tabletop lighting threshold circuit of default tabletop lighting threshold value, for setting in advance the default normal light intensity value circuit of default normal light intensity value, for setting in advance default reflected signal scope and the default default reflected signal range circuit of closing reflected signal scope of opening; Default healthy threshold circuit, default tabletop lighting threshold circuit, default normal light intensity value circuit are connected with main circuit board respectively with default reflected signal range circuit.
The illumination indicating equipment of 11. adjusting luminous intensities according to claim 1, is characterized in that, described alarm set is liquid crystal display alarm set, speech prompting device, light alarm set or dial plate pointer alarm set.
The illumination indicating equipment of 12. adjusting luminous intensities according to claim 1, is characterized in that, the illumination indicating equipment of described adjusting luminous intensity also comprises and is connected the support for supporting light sources with light source, and is arranged on support for controlling the switch of light source; Described the second light sensor is fixed on bracket base, and described alarm set is arranged on support, and described main circuit board is arranged at internal stent.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320561636.4U CN203446079U (en) | 2013-09-10 | 2013-09-10 | Lighting and indicating device for adjusting light intensity |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320561636.4U CN203446079U (en) | 2013-09-10 | 2013-09-10 | Lighting and indicating device for adjusting light intensity |
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| CN203446079U true CN203446079U (en) | 2014-02-19 |
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| CN201320561636.4U Expired - Fee Related CN203446079U (en) | 2013-09-10 | 2013-09-10 | Lighting and indicating device for adjusting light intensity |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103442499A (en) * | 2013-09-10 | 2013-12-11 | 步步高教育电子有限公司 | Indicating method of adjusting light intensity, and lighting indicating equipment |
| CN103857153A (en) * | 2014-03-11 | 2014-06-11 | 广东小天才科技有限公司 | Table lamp brightness regulating method and device for environment brightness abrupt change |
| WO2016065854A1 (en) * | 2014-10-31 | 2016-05-06 | 京东方科技集团股份有限公司 | Work lamp having multiple light sources |
| CN105674155A (en) * | 2016-02-25 | 2016-06-15 | 苏州佳世达电通有限公司 | Screen-assisted illuminating device |
| CN107734791A (en) * | 2017-11-22 | 2018-02-23 | 广东工业大学 | LED light group control method, device, LED advisement lamp case and control system |
| CN108006551A (en) * | 2017-12-01 | 2018-05-08 | 云南民族大学 | A kind of intelligent lighting downlight and its control method |
| CN108019707A (en) * | 2017-12-06 | 2018-05-11 | 付永智 | The LED light device of adjust automatically heat dissipation performance |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103442499A (en) * | 2013-09-10 | 2013-12-11 | 步步高教育电子有限公司 | Indicating method of adjusting light intensity, and lighting indicating equipment |
| CN103442499B (en) * | 2013-09-10 | 2015-11-18 | 步步高教育电子有限公司 | A kind of indicating means and illumination indicating equipment regulating luminous intensity |
| CN103857153A (en) * | 2014-03-11 | 2014-06-11 | 广东小天才科技有限公司 | Table lamp brightness regulating method and device for environment brightness abrupt change |
| CN103857153B (en) * | 2014-03-11 | 2016-03-23 | 广东小天才科技有限公司 | Desk lamp luminance regulating method under a kind of ambient brightness sudden change and device |
| WO2016065854A1 (en) * | 2014-10-31 | 2016-05-06 | 京东方科技集团股份有限公司 | Work lamp having multiple light sources |
| US9777896B2 (en) | 2014-10-31 | 2017-10-03 | Boe Technology Group Co., Ltd. | Multi-source homework lamp |
| CN105674155A (en) * | 2016-02-25 | 2016-06-15 | 苏州佳世达电通有限公司 | Screen-assisted illuminating device |
| CN105674155B (en) * | 2016-02-25 | 2018-11-09 | 苏州佳世达电通有限公司 | Screen auxiliary lighting apparatus |
| CN107734791A (en) * | 2017-11-22 | 2018-02-23 | 广东工业大学 | LED light group control method, device, LED advisement lamp case and control system |
| CN108006551A (en) * | 2017-12-01 | 2018-05-08 | 云南民族大学 | A kind of intelligent lighting downlight and its control method |
| CN108019707A (en) * | 2017-12-06 | 2018-05-11 | 付永智 | The LED light device of adjust automatically heat dissipation performance |
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Owner name: GUANGDONG XIAOTIANCAI TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: EEBBK EDUCATION ELECTRONIC CO., LTD. Effective date: 20140424 |
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Granted publication date: 20140219 Termination date: 20200910 |