CN103090251B - The LED desk lamp system that light angle regulates automatically - Google Patents
The LED desk lamp system that light angle regulates automatically Download PDFInfo
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- CN103090251B CN103090251B CN201210585864.5A CN201210585864A CN103090251B CN 103090251 B CN103090251 B CN 103090251B CN 201210585864 A CN201210585864 A CN 201210585864A CN 103090251 B CN103090251 B CN 103090251B
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- pen
- location information
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- current location
- positioner
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- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
The LED desk lamp system that light angle regulates automatically, comprising: dispose the pen of positioner for reading material is write. The pen that disposes positioner comprises: motion sensing unit, location information acquiring unit and position information sending unit; Motion sensing unit disposes the movement of the pen of positioner for sensing, send positional information obtain activation signal in the time that the pen that disposes positioner is moved to location information acquiring unit; Location information acquiring unit, in the time obtaining positional information from motion sensing unit and obtain activation signal, is obtained the current location information of motion sensing unit, and the current location information obtaining is passed to position information sending unit; Position information sending unit, in the time receiving current location information from location information acquiring unit, sends to current location information in the pen that disposes positioner. The LED desk lamp system that light angle of the present invention regulates automatically facilitates the reading of user in the situation that utilizing pen to take notes to books especially.
Description
Technical field
The present invention relates to LED lighting field, more particularly, the present invention relates to a kind of light angle certainlyThe moving LED desk lamp system regulating.
Background technology
LED (LightEmittingDiode) is a kind of solid-state semiconductor devices,It can be directly luminous energy electric energy conversion. The heart of LED is a semiconductor wafer, semiconductor dieOne end of sheet is attached on a support (as negative pole), and the other end of semiconductor wafer connects power supplyPositive pole, whole wafer is got up by epoxy encapsulation.
Semiconductor wafer is made up of two parts, and a part is P-type semiconductor, accounts for master in its hole, the insideLead status, the other end of semiconductor wafer is N-type semiconductor, is mainly electronics here. These two kindsWhen semiconductor couples together, between them, just form one " P-N knot ".
In the time that electric current acts on this wafer by wire, electronics will be pushed to P district, at PIn district, electronics, with hole-recombination, then will send energy with the form of photon, and Here it is, and LED is luminousPrinciple. And light wavelength determines the color of light, determine by forming P-N knot material.
Nowadays, LED desk lamp is used widely.
Desk lamp is according to using Function Classification to have: read desk lamp, decoration table lamp. Read outside the lamp body of desk lampShape is succinctly light, refers to the desk lamp that is used for specially seeing written word, and this desk lamp generally can be adjusted lamp standHeight, direction and the brightness of illumination, be mainly illumination read function.
LED desk lamp for read function generally can not configure too high-power LED luminescence chip,So the area size that placement LED desk lamp on the table illuminates desktop is limited. But, useWhen family is sitting in the front reading of desk, tends to the position of the books on movable desk, thereby need to not be completely curedDesk lamp is adjusted in movement according to books, and this is obviously inconvenient.
Thus, hope can provide the LED desk lamp system that a kind of light angle regulates automatically.
Summary of the invention
Technical problem to be solved by this invention is for having above-mentioned defect in prior art, providing onePlant the LED desk lamp system that light angle regulates automatically.
According to the present invention, the LED desk lamp system that provides a kind of light angle automatically to regulate, it comprises:LED desk lamp irradiation unit and dispose the pen of positioner;
Wherein, LED desk lamp irradiation unit is used for emitting beam and irradiates;
And, dispose the pen of positioner for reading material is write.
Preferably, the pen that disposes positioner described in comprises: motion sensing unit, positional information obtainGet unit and position information sending unit;
Motion sensing unit disposes the movement of the pen of positioner for sensing, and is disposing calmlyWhen the pen of position device is moved, send positional information to location information acquiring unit and obtain activation signal;
Location information acquiring unit for obtain from motion sensing unit positional information obtain activate letterNumber time, obtain the current location information of motion sensing unit, and the current location information obtaining passedPass position information sending unit;
Position information sending unit, will in the time receiving current location information from location information acquiring unitCurrent location information sends to LED desk lamp irradiation unit;
And wherein, LED desk lamp irradiation unit comprises: LED lighting unit, single with LED illuminationThe light angle regulon, the control module being connected with light angle regulon that unit connects andThe positional information receiving element being connected with control module;
Positional information receiving element is for the position information sending unit of the pen from disposing positionerReceive current location information, and current location information is sent to control module;
Control module is receiving after current location information according to current location information adjusting light angleRegulon with the irradiation that makes LED lighting unit and send to the pen that disposes positionerThe region that current location is relevant.
Preferably, described reading material is books.
Preferably, be to dispose location to the relevant region of current location of the pen that disposes positionerThe region of the current location adjacency of the pen of device.
Preferably, the current location that disposes the pen of positioner is to cover to dispose the pen of positionerRegion.
Thus, in the present invention, the LED desk lamp system that provides a kind of light angle automatically to regulate,Wherein, can follow the tracks of and shine according to the movement of the pen that disposes positioner of fixing reading materialThe position in bright region, thus LED desk lamp irradiation unit can according to the positional information tracking fromMove and regulate light angle and field of illumination according to the movement of the reading material of books and so on, thus for usingFamily provides a great convenience. And, the LED desk lamp that light angle provided by the invention regulates automaticallySystem facilitates the reading situation of user in the situation that utilizing pen to take notes to books especially.
Brief description of the drawings
By reference to the accompanying drawings, and by reference to detailed description below, will more easily have more the present inventionComplete understanding and more easily understand its advantage of following and feature, wherein:
Fig. 1 schematically shows the LED platform automatically regulating according to the light angle of the embodiment of the present inventionThe schematic diagram of lamp system.
Fig. 2 schematically shows the LED platform automatically regulating according to the light angle of the embodiment of the present inventionThe functional block diagram of the pen 200 that disposes positioner of lamp system.
It should be noted that, accompanying drawing is used for illustrating the present invention, and unrestricted the present invention. Note, representThe accompanying drawing of structure may not be to draw in proportion. And, in accompanying drawing, identical or similar element markThere is identical or similar label.
Detailed description of the invention
In order to make content of the present invention more clear and understandable, below in conjunction with specific embodiments and the drawings pairContent of the present invention is described in detail.
Fig. 1 schematically shows the LED platform automatically regulating according to the light angle of the embodiment of the present inventionThe schematic diagram of lamp system.
Specifically, as shown in Figure 1, the LED automatically regulating according to the light angle of the embodiment of the present inventionDesk lamp system comprises: LED desk lamp irradiation unit 100 and dispose positioner pen 200.
LED desk lamp irradiation unit 100 can be used for emitting beam and irradiates.
The pen 200 that disposes positioner can be used for the reading material 400 such as books to carry outWrite.
And Fig. 2 schematically shows and automatically regulates according to the light angle of the embodiment of the present inventionThe functional block diagram of the pen 200 that disposes positioner of LED desk lamp system.
Specifically, as shown in Figure 2, the LED automatically regulating according to the light angle of the embodiment of the present inventionThe pen 200 that disposes positioner of desk lamp system comprises: motion sensing unit 20, positional information obtainGet unit 21 and position information sending unit 22.
Motion sensing unit 20 disposes the movement of the pen 200 of positioner for sensing, andThe pen 200 that disposes positioner sends position letter to location information acquiring unit 21 while being movedBreath obtains activation signal.
Location information acquiring unit 21 is for obtaining sharp obtaining positional information from motion sensing unit 20While living signal, obtain the current location information of motion sensing unit 20, and by the present bit of obtainingThe information of putting passes to position information sending unit 22.
Position information sending unit 22 is receiving current location information from location information acquiring unit 21Time, current location information is sent to LED desk lamp irradiation unit 100.
More particularly, as shown in Figure 1, LED desk lamp irradiation unit 100 comprises: LED throws light on singleUnit 101, the light angle regulon 102 and the light angle that are connected with LED lighting unit 101The control module 103 that regulon 102 connects and the positional information being connected with control module 103Receiving element 104.
Positional information receiving element 104 is sent out for the positional information of the pen 200 from disposing positionerSend unit 22 to receive current location information, and current location information is sent to control module 103.
Control module 103 is receiving after current location information according to current location information adjusting illumination angleDegree regulon 102 with the irradiation that makes LED lighting unit 101 and send to dispose location dressThe relevant region of current location of the pen 200 of putting.
For example, the region relevant to pen 200 the current location that disposes positioner be dispose fixedThe region of the current location adjacency of the pen 200 of position device; Or, dispose positioner pen 200Current location be to cover pen 200 the region that disposes positioner.
Thus, the above embodiment of the present invention provides the LED desk lamp system that a kind of light angle regulates automaticallySystem, wherein, can follow the tracks of according to the movement of the pen that disposes positioner of fixing reading material shouldThe position in the region of this illumination, thus LED desk lamp irradiation unit can be according to the positional information trackingAutomatically regulate light angle and field of illumination according to the movement of the reading material of books and so on, thusFor user provides a great convenience. And the light angle that the above embodiment of the present invention provides is automaticThe LED desk lamp system regulating facilitates user's readding in the situation that utilizing pen to take notes to books especiallyRead situation.
In addition, it should be noted that, unless otherwise indicated, otherwise term " first " in description,The description such as " second ", " the 3rd " is only for distinguishing each assembly, element, the step of descriptionDeng, instead of for representing logical relation or the ordinal relation between each assembly, element, stepDeng.
Be understandable that, although the present invention disclose as above with preferred embodiment, but above-mentioned enforcementExample is not in order to limit the present invention. For any those of ordinary skill in the art, do not departing fromIn technical solution of the present invention scope situation, all can utilize the technology contents of above-mentioned announcement to the technology of the present inventionScheme is made many possible variations and modification, or is revised as the equivalent embodiment of equivalent variations. Therefore,Every content that does not depart from technical solution of the present invention, foundation technical spirit of the present invention is to above embodimentAny simple modification, equivalent variations and the modification done, all still belong to technical solution of the present invention protectionIn scope.
Claims (4)
1. the LED desk lamp system that light angle regulates automatically, is characterized in that comprising: LEDDesk lamp irradiation unit and dispose the pen of positioner;
Wherein, LED desk lamp irradiation unit is used for emitting beam and irradiates;
And, dispose the pen of positioner for reading material is write;
The pen that disposes positioner comprises: motion sensing unit, location information acquiring unit and positionPut information transmitting unit;
Motion sensing unit disposes the movement of the pen of positioner for sensing, and is disposing calmlyWhen the pen of position device is moved, send positional information to location information acquiring unit and obtain activation signal;
Location information acquiring unit for obtain from motion sensing unit positional information obtain activate letterNumber time, obtain the current location information of motion sensing unit, and the current location information obtaining passedPass position information sending unit;
Position information sending unit, will in the time receiving current location information from location information acquiring unitCurrent location information sends to LED desk lamp irradiation unit;
And wherein, LED desk lamp irradiation unit comprises: LED lighting unit, single with LED illuminationThe light angle regulon, the control module being connected with light angle regulon that unit connects andThe positional information receiving element being connected with control module;
Positional information receiving element is for the position information sending unit of the pen from disposing positionerReceive current location information, and current location information is sent to control module;
Control module is receiving after current location information according to current location information adjusting light angleRegulon with the irradiation that makes LED lighting unit and send to the pen that disposes positionerThe region that current location is relevant.
2. the LED desk lamp system that light angle according to claim 1 regulates automatically, its spyLevy and be, described reading material is books.
3. the LED desk lamp system that light angle according to claim 1 regulates automatically, its spyLevying and be, is to dispose positioner to the relevant region of current location of the pen that disposes positionerThe region of current location adjacency of pen.
4. the LED desk lamp system that light angle according to claim 1 regulates automatically, its spyLevy and be, the current location that disposes the pen of positioner is to cover to dispose positioner Bi districtTerritory.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210585864.5A CN103090251B (en) | 2012-12-28 | 2012-12-28 | The LED desk lamp system that light angle regulates automatically |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210585864.5A CN103090251B (en) | 2012-12-28 | 2012-12-28 | The LED desk lamp system that light angle regulates automatically |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103090251A CN103090251A (en) | 2013-05-08 |
| CN103090251B true CN103090251B (en) | 2016-05-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210585864.5A Expired - Fee Related CN103090251B (en) | 2012-12-28 | 2012-12-28 | The LED desk lamp system that light angle regulates automatically |
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| Country | Link |
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| CN (1) | CN103090251B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN211375431U (en) * | 2019-12-31 | 2020-08-28 | 欧普照明股份有限公司 | Illumination device capable of automatically adjusting irradiation direction |
| CN111833567B (en) * | 2020-05-30 | 2022-02-18 | 北京方德泳安体育文化有限公司 | Motion detection system based on UWB and nine-axis gyroscope |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2486830Y (en) * | 2001-06-08 | 2002-04-17 | 吴辉盛 | Multifunction clip type reading lamp |
| CN201724076U (en) * | 2010-07-30 | 2011-01-26 | 陈传辉 | Multifunctional table lamp |
| CN201856512U (en) * | 2010-10-27 | 2011-06-08 | 曲来梁 | Illuminating pen |
| CN202125811U (en) * | 2011-06-30 | 2012-01-25 | 丁林枫 | Light-emitting diode (LED) desk lamp |
| CN202392582U (en) * | 2012-01-18 | 2012-08-22 | 中国矿业大学 | Multifunctional desk lamp |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102094894B (en) * | 2009-12-14 | 2013-02-13 | 鸿富锦精密工业（深圳）有限公司 | Double-shaft hinge and illuminating equipment using same |
-
2012
- 2012-12-28 CN CN201210585864.5A patent/CN103090251B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2486830Y (en) * | 2001-06-08 | 2002-04-17 | 吴辉盛 | Multifunction clip type reading lamp |
| CN201724076U (en) * | 2010-07-30 | 2011-01-26 | 陈传辉 | Multifunctional table lamp |
| CN201856512U (en) * | 2010-10-27 | 2011-06-08 | 曲来梁 | Illuminating pen |
| CN202125811U (en) * | 2011-06-30 | 2012-01-25 | 丁林枫 | Light-emitting diode (LED) desk lamp |
| CN202392582U (en) * | 2012-01-18 | 2012-08-22 | 中国矿业大学 | Multifunctional desk lamp |
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| Publication number | Publication date |
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| CN103090251A (en) | 2013-05-08 |
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Effective date of registration: 20160329 Address after: 315400, No. three, Tong Tong Dong Road, 36 Village Road, Si gate town, Ningbo City, Zhejiang, Yuyao Applicant after: Yuyao Youwei Electric Appliance Co.,Ltd. Address before: 315400 Yuyao City, Zhejiang province low Tong Industrial Park Applicant before: Wang Bolan |
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