CN102374479A - Sunshine conveyer and LED (light-emitting diode) complementary lighting device - Google Patents
Sunshine conveyer and LED (light-emitting diode) complementary lighting device Download PDFInfo
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- CN102374479A CN102374479A CN2011102884056A CN201110288405A CN102374479A CN 102374479 A CN102374479 A CN 102374479A CN 2011102884056 A CN2011102884056 A CN 2011102884056A CN 201110288405 A CN201110288405 A CN 201110288405A CN 102374479 A CN102374479 A CN 102374479A
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Abstract
一种阳光输送机和LED互补照明装置，由云台、自动跟踪系统、光纤照明装置和LED光源四部分构成，所述云台包括云台采光板A及安装在上面的玻璃凸透镜和太阳能电池板，自动跟踪系统包括阳光传感器和控制电机，所述阳光传感器通过数据线连接有控制电路模块，液晶显示器模块和按键模块，光纤照明装置采用塑料光导纤维和光纤终端发散器组成，LED光源包括蓄电池，蓄电池通过LED照明自动控制器连接有节能LED灯，利用阳光传感器来感知太阳光的照射情况，通过阳光传感器以及自动跟踪系统进而驱动控制电机工作，具有结构简单，制造和运行成本低的特点，具有很高的性价比和广阔的应用前景。
A kind of sunlight conveyor and LED complementary lighting device, which is composed of four parts: a cloud platform, an automatic tracking system, an optical fiber lighting device and an LED light source. , the automatic tracking system includes a sunlight sensor and a control motor, the sunlight sensor is connected with a control circuit module, a liquid crystal display module and a key module through a data line, the optical fiber lighting device is composed of a plastic optical fiber and an optical fiber terminal diffuser, the LED light source includes a storage battery, The storage battery is connected with energy-saving LED lamps through the LED lighting automatic controller, and the sunlight sensor is used to sense the sunlight irradiation, and the sunlight sensor and the automatic tracking system are used to drive and control the motor to work. It has the characteristics of simple structure, low manufacturing and operating costs, and has High cost performance and broad application prospects.
Description
Technical field
The present invention relates to technical field of solar, particularly a kind of sunlight conveyer and LED complementary illuminating apparatus.
Background technology
Along with the development of society, energy problem has more and more received people's attention, and the energy is the basis that the mankind depend on for existence, also is the material guarantee of economy and social development.In recent years since, along with disposable fossil energy---coal, oil, natural gas extraction totally, the development and use new forms of energy become the effective way that solves energy crisis.Advantages such as solar energy is huge with reserves, lasting for a long time, low-carbon environment-friendly have won extensive concern; Present utilization to solar energy; After normally adopting solar energy power generating; Convert electricity to optical illumination (light-electricity-light) again, its efficient is merely 5%, and poor efficiency becomes one of major obstacle of solar energy utilization and extention.If directly be transported to the place that also need throw light on daytime to sunshine through optical fiber, such as occasions such as underground parking, museum, megastore, gymnasium, hotels, solar energy utilization rate will obviously improve, even can reach more than 55%.At present, external secret of sunshine transmitter involves great expense, and does not possess promotional value; Domestic fiber illumination device cost performance is not high, and usability is not strong, more also rests on theoretical research stage.
Summary of the invention
In order to overcome the shortcoming of above-mentioned prior art, the object of the present invention is to provide a kind of sunlight conveyer and LED complementary illuminating apparatus, utilize sunshine the optical fiber introducing to need the place of illumination at fine day; And utilizing energy-saving LED illumination in overcast and rainy and evening, this installs not only, and cost performance is high, and is stable; The natural daylight of healthy environmental protection is provided, and has significantly improved the utilization ratio of solar energy, effectively practiced thrift the energy; Have simple in structurely, make and the low characteristics of operating cost
In order to achieve the above object, technical scheme of the present invention is:
A kind of sunlight conveyer and LED complementary illuminating apparatus are made up of The Cloud Terrace, automatic tracking system, fiber illumination device and led light source four parts;
Said The Cloud Terrace comprises The Cloud Terrace plane skylight A and mounted thereto 's glass convex lens 104 and solar panel 103; The Cloud Terrace plane skylight A is provided with The Cloud Terrace base plate B through both-end adjustable lever 107; Said The Cloud Terrace plane skylight A is fixed on the U type pipe support D, and U type pipe support D is arranged on control cabinet and the base C;
Said automatic tracking system comprises sunlight sensor 102, east-west direction control motor 101 and the North and South direction control motor 105 that is installed in The Cloud Terrace plane skylight A; Said sunlight sensor 102 is connected with control circuit module liquid crystal display device module and key-press module through data wire; Said control circuit module comprises single-chip microcomputer; The output of single-chip microcomputer connects the input of chip for driving, and the delivery outlet of chip for driving connects the interface of east-west direction control motor 101 and North and South direction control motor 105; The power end of said chip for driving and single-chip microcomputer is connected with the positive pole of solar panel 103; The input of said single-chip microcomputer disposes potentiometer, realizes east-west direction control motor 101 and North and South direction are controlled the rotating and the start and stop control of motor 105 according to the control signal of single-chip microcomputer; Said chip for driving is L298N, and single-chip microcomputer is STC12C5A60S2;
Said fiber illumination device is made up of plastic optical fiber 202 and fibre-optic terminus emanator 201; It is the PMMA plastic optical fiber of 2mm that said plastic optical fiber 202 adopts diameter, and said fine terminal emanator 201 is connected on the The Cloud Terrace base plate B through plastic optical fiber 202;
Said led light source comprises battery 108; The positive pole of battery 108 is connected with energy-saving LED lamp 204 through LED illumination automatic controller 203; The other end of energy-saving LED lamp 204 is connected with the negative pole of battery 108; Said lighting controller 203 is a trigger switch, and single-chip microcomputer is given just auto-closing of an one of which high pulse signal, accepts the low pulse signal automatic disconnection;
Said solar panel 103 is used for whole system consumption with an electric energy part that sends, and remainder is stored in the battery 108;
The control method of a kind of sunlight conveyer and LED complementary illuminating apparatus; After at first being transformed into the signal of telecommunication to sun light intensity through photoelectric sensor; 256 ranks that are divided into 0-255; Wherein 0 with 255 unglazed and the strongest corresponding solar irradiation intensity respectively; The light conditions of The Cloud Terrace plane skylight A during the initial start system is presented on the LCD with digital form through LCD then, and when the illumination intensity value sum that is shown on the LCD during greater than setting threshold, system assert that present case is daytime; Drive North and South direction control motor 105 earlier and rotate the position of definite sun in North and South direction; Then drive east-west direction control motor 101 again and rotate further definite sun, thereby make the intensity of illumination of sunshine arrival The Cloud Terrace plane skylight A maximum, be i.e. sunshine vertical irradiation glass planoconvex spotlight 104 and solar panel 103 in the position of east-west direction.
Again through utilizing glass convex lens 104 to converge to the central hole that optical fiber receives mouthpart 106 to sunshine; Insert the centre bore that optical fiber receives mouthpart 106 to plastic optical fiber 202 initial end; Utilize the total reflection principle of optical fiber to import indoor the illumination; Because solar panel 103 receives the sunlight vertical irradiation always, efficient improves more than 80%: solar panel provides the power supply about 12v directly for east-west direction control motor 101 and North and South direction control motor 105 power to be provided; Solar panel 103 is connected with the power circuit of singlechip control panel; Is that 5v provides power supply to single-chip microcomputer through 7805 mu balanced circuits with voltage transitions; Also link to each other with battery 108 simultaneously and to its charging storage power through singlechip control panel, be used for overcast and rainy with night LED throw light on; When the illumination intensity value sum that is shown on the LCD during less than setting threshold; Think that present case is overcast and rainy or night; Automatic tracking system stops to follow the tracks of; LED illumination automatic controller 203 is then connected battery 108 automatically, utilizes energy-saving LED 204 that illumination is provided, when intensity of illumination can automatically switch to optical fibre illumination again during greater than setting threshold.
Because the present invention utilizes sunlight sensor 102 to come perception irradiation of sunlight situation; Through sunlight sensor 102 and automatic tracking system and then driving North and South direction control motor 105 and 101 work of east-west direction control motor; The The Cloud Terrace plane skylight A that makes the sunlight conveyer is all the time over against sunshine; Have simple in structurely, make and the low characteristics of operating cost, have very high cost performance and wide application prospect.
Description of drawings
Fig. 1 (a) is the front view of sunlight conveyer of the present invention, and Fig. 1 (b) is the left view of sunlight conveyer of the present invention.
Fig. 2 (a) is the structural representation of optical fibre illumination of the present invention, and Fig. 2 (b) is a LED light-source structure sketch map of the present invention.
Fig. 3 is the structural representation that optical fiber of the present invention receives mouthpart.
Fig. 4 is that solar panel of the present invention is control panel power supply and charge in batteries schematic diagram.
Fig. 5 is chip for driving control Principle of Electric Engine figure of the present invention.
Fig. 6 is that single-chip microcomputer of the present invention is handled sunlight sensor collection signal principle figure.
Fig. 7 (a) is a display module sketch map of the present invention, and Fig. 7 (b) is the circuit theory diagrams of display module of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing structural principle of the present invention and operation principle are done further explain.
With reference to Fig. 1, a kind of sunlight conveyer and LED complementary illuminating apparatus are made up of The Cloud Terrace, automatic tracking system, fiber illumination device and led light source four parts;
Said The Cloud Terrace comprises The Cloud Terrace plane skylight A and mounted thereto 's glass convex lens 104 and solar panel 103; The Cloud Terrace plane skylight A is provided with The Cloud Terrace base plate B through both-end adjustable lever 107; Said The Cloud Terrace plane skylight A is fixed on the U type pipe support D, and U type pipe support D is arranged on control cabinet and the base C;
Said automatic tracking system comprises sunlight sensor 102, east-west direction control motor 101 and the North and South direction control motor 105 that is installed in The Cloud Terrace plane skylight A; Said sunlight sensor 102 is connected with the control circuit module through data wire; Liquid crystal display device module and key-press module; Said control circuit module comprises single-chip microcomputer, and the output of single-chip microcomputer connects the input of chip for driving, and the delivery outlet of chip for driving connects the interface of east-west direction control motor 101 and North and South direction control motor 105; The power end of said chip for driving and single-chip microcomputer is connected with the positive pole of solar panel 103; The input of said single-chip microcomputer disposes potentiometer, realizes east-west direction control motor 101 and North and South direction are controlled the rotating and the start and stop control of motor 105 according to the control signal of single-chip microcomputer; Said chip for driving is L298N, and single-chip microcomputer is STC12C5A60S2;
Shown in Fig. 2 (a); Said fiber illumination device is made up of plastic optical fiber 202 and fibre-optic terminus emanator 201; It is the PMMA plastic optical fiber of 2mm that said plastic optical fiber 202 adopts diameter, and said fine terminal emanator 201 is connected on the The Cloud Terrace base plate B through plastic optical fiber 202; Said glass convex lens 104 receive sunshine; Change the spot size that distance between The Cloud Terrace plane skylight A and the base plate B is regulated glass convex lens 104 through both-end adjustable lever 107; Again through about, move left and right optical fiber receives the position in the circular hole of mouthpart 106 on The Cloud Terrace base plate B; Can make hot spot just in time fall optical fiber and receive mouthpart 106 centers, the sunlight behind the optically focused is imported plastic optical fiber 202, direct light into indoor direct illumination through optical fiber with the mode of total reflection at last.
Shown in Fig. 2 (b); Said led light source comprises battery 108; The positive pole of battery 108 is connected with energy-saving LED lamp 204 through LED illumination automatic controller 203, and the other end of energy-saving LED lamp 204 is connected with the negative pole of battery 108, and said lighting controller 203 is a trigger switch; Single-chip microcomputer is given just auto-closing of an one of which high pulse signal, accepts the low pulse signal automatic disconnection;
Said battery 108 also is connected with solar panel 103;
Directly introduce illumination with outdoor sunlight daytime of the present invention, is particularly suitable for occasions such as underground parking, museum, megastore, gymnasium, hotel, can practice thrift a large amount of power supplys; Lighting controller 203 is a trigger switch, and single-chip microcomputer is given just auto-closing of an one of which high pulse signal, accepts the low pulse signal automatic disconnection.When intensity of illumination during less than the setting value threshold value; The automatic tracking system of sunlight conveyer stops to follow the tracks of; Single-chip microcomputer sends control signal makes LED lighting controller 203 that energy-saving LED lamp 204 and battery 108 are connected, and utilizes energy-saving LED lamp 204 to provide and reaches 12 hours lasting illumination; When intensity of illumination during greater than the setting value threshold value; Single-chip microcomputer sends control signal makes LED lighting controller 203 cut off being connected of energy-saving LED lamps 204 and battery 108; The automatic tracking system of sunlight conveyer is restarted to follow the tracks of and is converted optical fibre illumination into, and special if desired bright illumination environment can be through closing the switch of LED illumination automatic controller 203; Make battery 108 and fiber illumination device co-operation, add strong illumination thereby optical fibre illumination and LED illumination operate to indoor providing simultaneously.
As shown in Figure 3; Optical fiber receives mouthpart 106 to be funnel-form, and optical fiber receives an end of mouthpart 106 to be provided with convergent hole 301 and top cover 302, disposes optical fiber inlet 304 and optical fiber circular casing 303 with convergent hole 301 relative positions; The overall diameter of said optical fiber circular casing 303 is 2.5mm, and internal diameter is 2.1mm.
As shown in Figure 4; Solar panel 103 provides the power supply about 12v directly for east-west direction control motor 101 and North and South direction control motor 105 power to be provided; The positive pole of unilateal conduction diode D1 connects 4 pin of four-hole binding post JP3; The negative pole of unilateal conduction diode D1 connects battery 108 positive poles, and diode D2 connects the input of 7805 voltage-stabilized power supply chips, for system provides the power supply about 5V.In the time of by day, solar panel 103 is used for whole system consumption with an electric energy part that sends, and remainder is stored in the battery 108;
When intensity of illumination is very weak; Because the unidirectional conducting effect of unilateal conduction diode D1; Battery 108 can not be given capacitor C 6, C7, C8, C9, C10 power supply; Two control motors are supplied power and can continue as single-chip microcomputer through voltage-stabilized power supply chip 7805 also owing to there is not electric power not turn round, and guarantee the normal operation of SCM program.
Under the good situation of illumination; Solar panel 103 output voltages are higher than the charging voltage of battery 108; Therefore solar panel 103, unilateal conduction diode D1, battery 108 and control circuit module constitute the loop; Realized the charging of battery 108 and the power supply of control circuit module have been realized the tracking to sunlight; Under the relatively poor situation of illumination; Battery 108 voltages are higher than solar panel 103 voltages; Because unilateal conduction diode D1 has unilateral conduction; Therefore ended the electric current of battery 108, reduced the loss of battery 108 and solar panel 103 is played a protective role to solar panel 103 directions.
Show like Fig. 5; The STC12C5A60S2 single-chip microcomputer with L298N chip for driving drive controlling Principle of Electric Engine is: the P3.4 of single-chip microcomputer, P3.5, P3.6, P3.7 pin are connected 5 (IN1), 7 (IN2), 10 (IN3), 12 (IN4) pin of L298N chip for driving respectively; For it transmits control signal, the work of control east-west direction motor 101 and North and South direction motor 105 and stopping.
4 pin Vss of L298N chip for driving directly connect the positive pole of solar panel 103; Utilizing solar panel 103 is that two control motors provide power; 2 (OUT1), 3 (OUT2), 13 (OUT3), 14 (OUT4) pin are output; Connect the both positive and negative polarity of east-west direction control motor 101 and North and South direction control motor 103 respectively, the commands for controlling motor positive and inverse that provides according to single-chip microcomputer perhaps stops.Diode D
5, D
6, D
7, D
8And D
12, D
13, D
14, D
15Be fly-wheel diode, light emitting diode D
9, D
10, D
11And D
16Be used for showing respectively the rotating situation of two motors, J6 (being CON4) is 4 mouthfuls of binding posts, the both positive and negative polarity of motor 101 of the respectively external east-west direction control of 1-4 from top to bottom and North and South direction control motor 103.
As shown in Figure 6; The present invention judges the irradiation of sunlight situation through sunlight sensor 102; The photoresistance cell of installing on the sunlight sensor 102 becomes approximately linear to change for its resistance of different illumination intensity in certain limit, and the analog quantity that sunlight sensor 102 produces light-sensitive element is transferred to the P1 mouth of STC12C5A60S2 single-chip microcomputer through data wire, and (P1.0～P1.7), the STC12C5A60S2 single-chip microcomputer carries 8 tunnel 10 high-speed a/d converters; Their A/D conversion mouth is all at P1 mouth (P1.0～P1.7); Conversion speed can reach 100KHz, because 8 road A/D converters of this single-chip microcomputer are that voltage is imported, the analog quantity that light-sensitive element provides is a current signal; At external 8 potentiometers of P1.0～P1.7 mouth (being variable resistance); The current signal that sunlight sensor 102 is provided converts voltage signal into and passes through signal amplification circuit again, filter circuit, and the processing of comparison circuit offers single-chip microcomputer.
Adopt potentiometer and without resistance; Because the different regions of varying environment ambient light is very big according to strength difference; Just can regulate sunlight sensor 102 through 8 potentiometers of simple adjustment and give the size of the input quantity of single-chip microcomputer, thereby can carry out certain calibration the control system.The STC12C5A60S2 single-chip microcomputer is handled sunlight sensor 102 and the data signal that interlock circuit provides through internal processes, utilizes integrated chip L298N drive controlling motor, and the tabula rasa A of The Cloud Terrace that makes the sunlight conveyer is all the time over against sunshine.，
Utilize glass convex lens 104 that sunshine is carried out optically focused again; The necessary parallel placement in the plane of the plane of The Cloud Terrace plane skylight A and The Cloud Terrace base plate B; And go up over against the focus of glass convex lens 104 with The Cloud Terrace base plate B and be that the circular port about 6mm is opened in the center of circle, be installed on the circular port of The Cloud Terrace base plate B by mouthpart 106 optical fiber, through regulating both-end adjustable lever 107; Distance between change The Cloud Terrace plane skylight A and the base plate B is regulated the spot size of glass convex lens 104, regulates the spot diameter size and is about 2mm.
Through about, move left and right optical fiber receives the position in the circular hole of mouthpart 106 on The Cloud Terrace base plate B; Can make hot spot just in time fall optical fiber and receive mouthpart 106 centers; Because optical fiber top is installed on the center that optical fiber receives mouthpart 106; So just be equivalent to hot spot and got on the sensitive surface of optical fiber, thereby the sunlight behind the optically focused is imported plastic optical fiber 202, direct light into indoor direct illumination through optical fiber with the mode of total reflection again.Because sunshine converges to the optically focused interface area that diameter is 2mm through glass convex lens 104, its collection area ratio reaches (π * 50
2)/(π * 1
2)=2500 (doubly); Cause the temperature of optically focused interface area to rise significantly, can reach about 120 ℃ fusing point, so that plastic optical fiber is in melt and dissolved state is unavoidable near plastic optical fiber; In order effectively to improve radiating effect; Adopt the optical fiber of metal material to receive mouthpart 106, and its metal material upper surface closely is connected with The Cloud Terrace aluminum base B, thereby form a huge radiator; Make the optically focused regional temperature significantly be reduced to about 70 ℃, reached the temperature range of plastic optical fiber operate as normal.
Terminal optical fiber through this sunlight conveyer of test remains high bright state, and 16 optical fiber can provide the luminous flux of the fluorescent lamp that is equivalent to two 60W; Simultaneously; Because sunshine is direct projection solar panel 103 all the time also; Significantly improved solar energy generating efficiency, for solar panel 103, solar energy generating efficiency can be brought up to more than 22%; The energy part that solar panel 103 produces provides power for control system and motor, and major part is stored in and is used for LED illumination at night in the lead-acid accumulator.
Shown in the structural representation of Fig. 7, manual control panel is made up of LCD LCD12864,9 needle serial port plug UART, 6 button S1～S6.Can observe sunlight conveyer and the current ruuning situation of LED complementary illuminating apparatus at any time through 12864 LCDs; Can the control system be set to control manually and automatically two kinds of patterns through operation push-button S1; This device can be sought the orientation of the sun automatically under automatic control mode, finally makes the plane skylight of sunlight direct projection The Cloud Terrace A; Under manual mode, stop from motion tracking; Can The Cloud Terrace be moved northwards through pressing S2; Press S5 The Cloud Terrace is moved southwards, press under the S4 The Cloud Terrace is westwards moved, press under the S6 The Cloud Terrace is moved eastwards; Manual adjustments makes The Cloud Terrace plane skylight A over against solar radiation, is used for to proofreading and correct from the motion tracking situation.Through long press S6 and surpass 30 seconds after, can get into intensity of illumination threshold value interface is set, pressing S2 increases setting to original threshold value, presses S5 original threshold value is reduced setting, thereby according to the actual illumination needs suitable intensity of illumination threshold value is set.
The control method of a kind of sunlight conveyer and LED complementary illuminating apparatus; After at first being transformed into the signal of telecommunication to sun light intensity through photoelectric sensor; 256 ranks that are divided into 0-255; Wherein 0 with 255 unglazed and the strongest corresponding solar irradiation intensity respectively; The light conditions of The Cloud Terrace plane skylight A during the initial start system is presented on the liquid crystal with digital form through LCD then, and when the illumination intensity value sum that is shown on the LCD during greater than setting threshold, system assert that present case is daytime; Drive North and South direction control motor 105 earlier and rotate the position of definite sun in North and South direction; Then drive east-west direction control motor 101 again and rotate further definite sun, thereby make the intensity of illumination of sunshine arrival The Cloud Terrace plane skylight A maximum, be i.e. sunshine vertical irradiation glass convex lens 104 and solar panel 103 in the position of east-west direction.
Again through utilizing convex lens 104 to converge to the central hole that optical fiber receives mouthpart 106 to sunshine; Insert the centre bore that optical fiber receives mouthpart 106 to plastic optical fiber 202 initial end; Utilize the total reflection principle of optical fiber to import indoor the illumination; Because solar panel 103 receives the sunlight vertical irradiation always, efficient improves more than 80%: solar panel provides the power supply about 12v directly for east-west direction control motor 101 and North and South direction control motor 105 power to be provided; Solar panel 103 is connected with the power circuit of singlechip control panel; Is that 5v provides power supply to single-chip microcomputer through 7805 mu balanced circuits with voltage transitions; Also link to each other with lead-acid accumulator 108 simultaneously and to its charging storage power through singlechip control panel, be used for overcast and rainy with night LED throw light on.When the illumination intensity value sum that is shown on the LCD during less than setting threshold; Think that present case is overcast and rainy or night; Automatic control system stops to follow the tracks of; LED illumination automatic controller 203 is then connected battery 108 automatically, utilizes energy-saving LED that illumination is provided, when intensity of illumination can automatically switch to optical fibre illumination again during greater than setting threshold.
Claims (2)
1. sunlight conveyer and LED complementary illuminating apparatus are made up of The Cloud Terrace, automatic tracking system, fiber illumination device and led light source four parts, it is characterized in that,
Said The Cloud Terrace comprises The Cloud Terrace plane skylight (A) and mounted thereto 's glass convex lens (104) and solar panel (103); The Cloud Terrace plane skylight (A) is provided with The Cloud Terrace base plate (B) through both-end adjustable lever (107); Said The Cloud Terrace plane skylight (A) is fixed on the U type pipe support (D), and U type pipe support (D) is arranged on control cabinet and the base (C);
Said automatic tracking system comprises sunlight sensor (102), east-west direction control motor (101) and the North and South direction control motor (105) that is installed on the The Cloud Terrace plane skylight (A); Said sunlight sensor (102) is connected with the control circuit module through data wire; Liquid crystal display device module and key-press module; Said control circuit module comprises single-chip microcomputer; The output of single-chip microcomputer connects the input of chip for driving, and the delivery outlet of chip for driving connects the interface of east-west direction control motor (101) and North and South direction control motor (105); The power end of said chip for driving and single-chip microcomputer is connected with the positive pole of solar panel (103); The input of said single-chip microcomputer disposes potentiometer, realizes east-west direction is controlled the rotating and the start and stop control of motor (101) and North and South direction control motor (105) according to the control signal of single-chip microcomputer; Said chip for driving is L298N, and single-chip microcomputer is STC12C5A60S2;
Said fiber illumination device is made up of plastic optical fiber (202) and fibre-optic terminus emanator (201); It is the PMMA plastic optical fiber of 2mm that said plastic optical fiber (202) adopts diameter, and said fine terminal emanator (201) is connected on the The Cloud Terrace base plate (B) through plastic optical fiber (202);
Said led light source comprises battery (108); The positive pole of battery (108) is connected with energy-saving LED lamp (204) through LED illumination automatic controller (203); The other end of energy-saving LED lamp (204) is connected with the negative pole of battery (108); Said lighting controller (203) is a trigger switch, and single-chip microcomputer is given just auto-closing of an one of which high pulse signal, accepts the low pulse signal automatic disconnection; Said battery 108 also is connected with solar panel (103).
2. the control method of a kind of sunlight conveyer according to claim 1 and LED complementary illuminating apparatus; It is characterized in that; After at first being transformed into the signal of telecommunication to sun light intensity through sunlight sensor (102); 256 ranks that are divided into 0-255, wherein 0 with 255 unglazed and the strongest corresponding solar irradiation intensity respectively, the light conditions of the The Cloud Terrace plane skylight (A) during the initial start system is presented on the LCD with digital form through LCD then; When the illumination intensity value sum that is shown on the LCD during greater than setting threshold; System assert that present case is daytime, drives North and South direction control motor (105) rotation earlier and confirms the sun in the position of North and South direction, then drives east-west direction control motor (101) again and rotates the position of further definite sun at east-west direction; Thereby make the intensity of illumination of sunshine arrival The Cloud Terrace plane skylight (A) maximum, i.e. sunshine vertical irradiation glass convex lens (104) and solar panel (103);
Converge to the central hole that optical fiber receives mouthpart (106) to sunshine through glass convex lens (104) again; Insert optical fiber to plastic optical fiber (202) initial end and receive the centre bore of mouthpart (106); Utilize the total reflection principle of optical fiber to import indoor the illumination; Because solar panel (103) receives the sunlight vertical irradiation always, efficient improves more than 80%: solar panel (103) provides the power supply about 12v directly to control motor (101) and North and South direction control motor (105) power to be provided for the west; Solar panel (103) is connected with the power circuit of singlechip control panel; Is that 5v provides power supply to single-chip microcomputer through 7805 mu balanced circuits with voltage transitions; Also link to each other with battery (108) simultaneously and to its charging storage power, be used for overcast and rainy and night LED and throw light on through singlechip control panel; When the illumination intensity value sum that is shown on the LCD during less than setting threshold; Think that present case is overcast and rainy or night; Automatic tracking system stops to follow the tracks of; LED illumination automatic controller (203) is then connected battery (108) automatically, utilizes energy-saving LED lamp (204) that illumination is provided, when intensity of illumination can automatically switch to optical fibre illumination again during greater than setting threshold.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110288405 CN102374479B (en) | 2011-09-26 | 2011-09-26 | Sunshine conveyer and LED (light-emitting diode) complementary lighting device |
Applications Claiming Priority (1)
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| CN 201110288405 CN102374479B (en) | 2011-09-26 | 2011-09-26 | Sunshine conveyer and LED (light-emitting diode) complementary lighting device |
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| CN102934910A (en) * | 2012-11-06 | 2013-02-20 | 南通芯迎设计服务有限公司 | Natural lighting cabinet |
| CN104156004A (en) * | 2014-08-04 | 2014-11-19 | 高崧 | Small-sized solar automatic tracking and intelligent power supply device |
| CN104806970A (en) * | 2015-05-19 | 2015-07-29 | 钱国臣 | Control system for LED pillar lamps |
| CN106247277A (en) * | 2016-09-05 | 2016-12-21 | 唐哲敏 | A kind of photoelectric mixing energy lamp system |
| CN107153373A (en) * | 2017-04-20 | 2017-09-12 | 西安科技大学 | Based on monolithic processor controlled cradle head of two degrees of freedom |
| CN107300931A (en) * | 2017-08-16 | 2017-10-27 | 刘圣旺 | Sunshine method for tracing, device and solar power system |
| CN111219675A (en) * | 2018-11-23 | 2020-06-02 | 西南科技大学 | A new type of independent underground space lighting device |
| CN116182097A (en) * | 2023-03-15 | 2023-05-30 | 齐鲁工业大学(山东省科学院) | A solar lighting power generation system based on optical fiber and its application method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102934910A (en) * | 2012-11-06 | 2013-02-20 | 南通芯迎设计服务有限公司 | Natural lighting cabinet |
| CN104156004A (en) * | 2014-08-04 | 2014-11-19 | 高崧 | Small-sized solar automatic tracking and intelligent power supply device |
| CN104806970A (en) * | 2015-05-19 | 2015-07-29 | 钱国臣 | Control system for LED pillar lamps |
| CN104806970B (en) * | 2015-05-19 | 2019-04-02 | 深圳市天赐利源科技有限公司 | LED post lamp control system |
| CN106247277A (en) * | 2016-09-05 | 2016-12-21 | 唐哲敏 | A kind of photoelectric mixing energy lamp system |
| CN107153373A (en) * | 2017-04-20 | 2017-09-12 | 西安科技大学 | Based on monolithic processor controlled cradle head of two degrees of freedom |
| CN107300931A (en) * | 2017-08-16 | 2017-10-27 | 刘圣旺 | Sunshine method for tracing, device and solar power system |
| CN111219675A (en) * | 2018-11-23 | 2020-06-02 | 西南科技大学 | A new type of independent underground space lighting device |
| CN116182097A (en) * | 2023-03-15 | 2023-05-30 | 齐鲁工业大学(山东省科学院) | A solar lighting power generation system based on optical fiber and its application method |
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