KR100727283B1 - A sunlight sensor, an apparatus and method for condensing sunlight using the sunlight sensor - Google Patents

Abstract

A sunlight sensing device and a sunlight collecting apparatus and method using the same are provided to maximize the efficiency of solar photovoltatic power generation by properly changing a position of a solar cell according to an orbit of the sun. A sunlight sensing device includes a sensor module(130) detecting sunlight, a case for housing the sensor module, and a cable for supplying a power to the sensor module or outputting a signal corresponding to light sensitivity. The sensor module has a light sensor(131), a sensor attaching member(133) attached to the light sensor, and a sensor support(135) supporting the sensor engaging member. The sensor attaching member is a trigonal pyramid, and the sunlight sensor is attached to each side of the sensor attaching member.

Description

Photovoltaic sensor and solar concentrating device and method using same {a sunlight sensor, an apparatus and method for condensing sunlight using the sunlight sensor}

1 is a front view of a solar sensor according to an embodiment of the present invention,

2 is a cross-sectional view seen from the direction AA of FIG.

Figure 3 is a perspective view showing a schematic appearance of the solar light collecting device using a solar sensor according to an embodiment of the present invention,

4 is a side view of FIG. 3;

5 is a perspective view showing the altitude tracking means of the solar light collecting device using a solar sensor according to another embodiment of the present invention,

6 is a perspective view showing the altitude tracking means of the solar light collecting apparatus using a solar sensor according to another embodiment of the present invention,

7 is a perspective view showing the altitude tracking means of the solar light collecting apparatus using a solar sensor according to another embodiment of the present invention,

8 is a perspective view showing the altitude tracking means of the solar light collecting apparatus using a solar sensor according to another embodiment of the present invention,

9 is an electrical block diagram of a solar light collecting device using a solar sensor according to an embodiment of the present invention,

10 and 11 are flowcharts illustrating a solar light collecting method using a solar sensor according to an embodiment of the present invention.

*** Explanation of symbols for the main parts of the drawing ***

100: solar detector 110: case

111: hemispherical cap 113: base plate

113a: screw hole 113b: cable hole

113c: separation zone 130: sensor module

131: light sensor 131a: backlight sensor

131b: Left light sensor 131c: Right light sensor

133: sensor mounting plate 135: sensor stand

150: cable

200: solar light collecting device 210: solar panel

220: panel support 221: connecting table

230: axis of rotation 231: gear

233: pedestal 234: support body

235: intermediate connection 236: support shaft

237 support 238 frame

239: support base 240: rotating shaft drive device

241: motor for track tracking 243: gear wheel

250: angle adjustment rod 251: fixed portion

252: moving unit 256: pipe

257 fixing hole 258 locking pin

260: angle adjusting rod drive device

261: altitude tracking motor 263: angle adjuster gear

270: support case 280: coupling rod

310: control unit 320: data storage unit

330: solar detector 331: trajectory detector

333: Altitude detection unit 340: Motor driving unit

341: motor drive unit for track tracking 343: motor drive unit for altitude tracking

360: solar power generation unit 361: power conversion unit

363: power storage part 365: light collecting part

The present invention relates to a solar sensor and a solar light collecting device and method using the same, and in particular, a solar sensor and a solar light collecting using the same to maximize the light collecting efficiency by moving the solar panel according to the change of the orbit or altitude of the sun. An apparatus and method are provided.

In general, photovoltaic power generation is a technology that converts sunlight into electrical energy, and is a power generation method using a solar cell that generates photovoltaic power by photoelectric effect when light is irradiated. The general configuration of the system is a solar cell. It consists of a module consisting of a solar cell, a storage battery and a power converter. Examples of solar cells include selenium photovoltaic cells using copper and metal sulfide photovoltaic cells, silicon photovoltaic cells using semiconductor pn junctions, and the like.

On the other hand, the advantages of such solar power generation is that the energy source is clean, unlimited self-powered, easy to maintain and repair, unmanned. However, aside from the fact that the production efficiency is lower than the generation using fossil fuels such as coal and petroleum, it is pointed out as a problem that the amount of power generation varies greatly depending on the amount of solar radiation.

Therefore, as a way to solve the problems pointed out above, in order to maximize the condensing efficiency, the solar cell is moved in accordance with the change of the orbit of the solar cell instead of the stationary solar cell. to be.

The present invention has been made to solve the above-described problems, and provided with a plurality of optical sensors each having a different viewing direction, and provided with a solar sensor for detecting the different light intensity according to the position of the sun, and It is an object of the present invention to provide a solar light collecting device and method for changing the position of a solar cell in response to changes in the orbit or altitude of the sun.

The solar sensor of the present invention to achieve the above object is an optical sensor for detecting sunlight; And at least two sensor supporting means for supporting the at least two optical sensors in different orientations, and a supporting means on which the sensor supporting means is mounted.

In addition, an optical sensor for sensing sunlight; Sensor support means for supporting at least two of the optical sensors in different orientations; A solar panel for condensing the sunlight; Support means on which the solar panel and the sensor support means are mounted; It provides a solar concentrating device comprising a solar orbit tracking means for adjusting the orientation of the support means and a control unit for controlling the solar orbit tracking means based on the light intensity values sensed by the respective optical sensors.

In addition, the present invention provides a light sensor for sensing sunlight; Sensor support means to which at least two or more said optical sensors are attached, each having a different orientation; A solar panel for condensing the sunlight; Support means on which the solar panel and the sensor support means are mounted; It provides a solar condensing device comprising a sun altitude tracking means for adjusting the angle of the support means and the ground and a control unit for controlling the sun altitude tracking means based on the light intensity values sensed by the respective light sensors.

The solar light collecting device may include both a sun altitude tracking means and a sun orbit tracking means, wherein the sun altitude tracking means is automatic using a rack and pinion or an electric actuator or manual using a pinhole and a locking pin for fixing. It is characterized in that the angle adjustment rod drive device.

In addition, the solar light collecting device may be provided with only a solar altitude tracking means, wherein the solar altitude tracking means is an automatic angle adjusting rod drive using an electric actuator or a manual angle adjusting rod driving using a pin pin and locking pins The device is characterized in that it is fixed to the left and right sides of the solar panel together with a support shaft for supporting each solar panel.

In addition, the present invention is an optical sensor for detecting sunlight, sensor supporting means for supporting at least two or more of the optical sensors in a different orientation, a solar panel for condensing the sunlight, the solar panel and the sensor support means is mounted And a control unit for controlling the solar orbit tracking unit based on the light intensity values sensed by the respective optical sensors, and the support unit being a support unit, a solar track tracking unit for adjusting the orientation of the support unit. Performed by the controller, the method comprising: (a) receiving a detection signal from each optical sensor; (b) determining whether the difference between the two predetermined detection signals is within a predetermined range among the detection signals input in the step (a); and (c) as a result of the determination in the step (b), the two predetermined detection signals. And controlling the solar orbit tracking means to adjust the orientation of the support means to an orientation indicated by an optical sensor that outputs a small detection signal when the magnitude difference is out of a predetermined range. to provide.

In addition, an optical sensor for detecting sunlight, the sensor support means for attaching the optical sensors on each side of the inclined triangular pillar form, the solar panel for condensing the sunlight, the solar panel and the sensor support And a control unit for controlling the sun altitude tracking means based on the light intensity values sensed by the respective light sensors, and a support means on which the means are mounted, an altitude tracking means for adjusting the angle of the support means and the ground. Performed by the controller in an optical light collecting device, the method comprising: (a) receiving a detection signal from each optical sensor; (b) determining whether the magnitude difference between the detection signals input in step (a) is within a predetermined range, and (c) the magnitude difference between the detection signals input in step (a) is within a predetermined range. In case of deviation, there is provided a solar condensing method comprising the step of controlling the sun altitude tracking means such that the support means has a predetermined angle with the ground.

Hereinafter, with reference to the accompanying drawings will be described in detail with respect to a solar sensor and a solar light collecting device and method using the same according to a preferred embodiment of the present invention.

1 is a front view of a solar sensor according to an embodiment of the present invention, Figure 2 is a cross-sectional view seen from the AA direction of FIG.

As shown in Figure 1 and 2, the configuration of the solar sensor 100 according to the present invention comprises a sensor module 130 for detecting sunlight; And a cable 150 for supplying power to the case 110 and the sensor module 130 incorporating the sensor module 130 or for outputting a detection signal corresponding to the brightness detected by the sensor module 130.

In the above-described configuration, the case 110 consists of a bottom plate 113 on which the sensor module 130 is installed and a hemispherical cap 111 covering the sensor module 130 installed on the bottom plate 113, in particular, the bottom plate 113. At least one fixing screw hole 113a is formed at an edge thereof; A cable through hole 113b for passing the cable 150 connected to the sensor module 130 is formed at the center thereof; Bars 113c protruding from the upper surface of the base plate 113, ie, the surface on which the hemispherical cap 111 is covered, are formed around the central portion of the base plate 113, and the sensor module 130 over the spacer 113c. This is placed. In addition, the hemispherical cap 111 is preferably a transparent window without an angle on its surface, the sensor module 130 detects the light intensity from the sunlight incident through the transparent window.

Next, the sensor module 130 includes an optical sensor 131 for detecting sunlight; The sensor pedestal 133 to which the optical sensor 131 is attached and the sensor pedestal 135 for supporting the sensor pedestal 133 are provided, and the sensor pedestal 135 is placed on the spacer 113c. Here, the sensor mount 133 and the sensor pedestal 135 is preferably implemented by including a printed circuit board (PCB) such that the optical sensor 131 and the cable 150 is electrically conductive.

On the other hand, the sensor mounting plate 133 is in the form of a triangular prism inclined to each side so that the area becomes narrower from the bottom to the top surface, the bottom surface is placed on the sensor pedestal 135 and the light sensor 131 is attached to each side As a result, the light sensor 131 is divided into a backlight sensor 131a, a right light sensor 131c, and a left light sensor 131b in detail. That is, as described above, when the respective optical sensors 131a 131b and 131c are attached to the respective side surfaces of the sensor mounting table 133 so as to face different directions, different light intensities are sensed according to the position of the sun. For example, when the sun is placed in a direction facing the right light sensor 131c, the other two light sensors 131a and 131b are shaped like the sun, and thus the right light sensor 131c detects the greatest luminous intensity. .

Figure 3 is a schematic perspective view showing the appearance of the solar light collecting device using a solar sensor according to an embodiment of the present invention, Figure 4 is a side view of FIG.

As shown in FIG. 3 and FIG. 4, the solar light collecting apparatus 200 according to the present invention includes a solar panel 210 and a pedestal 233 for condensing sunlight largely; A rotation shaft 230 and a driving device 240 for adjusting the orientation of the panel stand 220, that is, rotating the panel stand 220; An angle adjusting rod 250 that adjusts the angle of the panel stand 220 and the ground, the driving device 260, the rotation shaft 230, and the driving device 240 are supported, and placed in place on the upper surface of the panel stand 220. The electronic device for controlling the driving of the angle adjusting rod driving device 260 and the rotating shaft driving device 240 is built on the basis of a detection signal input from the attached solar sensor 100, and the solar light sensor 100, the angle It includes a support case 110 that is a built-in power supply for supplying the drive power of the control rod drive device 260 and the rotary shaft drive device 240. Although not shown, it is obvious that the solar sensor 100, the angle adjusting rod driving device 260, and the electronic device and power supply device built in the rotating shaft driving device 240 and the support case 110 are respectively connected by wires. .

In the above-described configuration, the panel supporter 220 is a bar 221 is formed on the bottom bar, is coupled to the rotary shaft 230 by the coupling rod 280.

Next, the rotary shaft drive device 240 includes a rotary shaft gear 243 for rotating the rotary shaft 230 and a track tracking motor 241 for driving the rotary shaft 230, the gear wheel formed around the lower end of the rotary shaft 230 ( 231 is engaged with the rotary gear wheel (243).

Next, a pedestal 233 supporting the angle adjusting rod driving device 260 and the angle adjusting rod 250 is formed at one side of the rotating shaft 230.

Next, the angle adjusting rod 250 includes an angle adjusting rod gear wheel 263 for driving the angle adjusting rod 250 up and down and an altitude tracking motor 261 for driving the angle adjusting rod 250, in particular, the angle adjusting rod ( 250 is preferably implemented as a screw jack (screw jack).

Next, the track tracking motor 241 and the altitude tracking motor 261 may be implemented as a general DC motor or hydraulic motor.

Meanwhile, as illustrated in FIG. 3, two solar sensors 100 according to the present invention described with reference to FIGS. 1 and 2 are installed at an upper surface of the panel stand 220, according to the use thereof. The solar detector 100 to be installed is for detecting the sun's orbit (hereinafter referred to as the solar orbit detector 100a, and the solar detector 100 installed at the edge of the middle portion is for detecting the altitude of the sun (hereinafter referred to as the solar altitude detector 100b). In particular, the solar orbital sensor 100a and the solar altitude sensor 100b are fixed to the panel stand 220 so that the back light sensor 131a faces the rear of the solar panel 210.

Referring to a schematic operation principle of the solar light collecting device 200 as described above, the light intensity detected by the back light sensor 131a of the solar track sensor 100a is higher than the light intensity detected by the other two light sensors 131b and 131c. In a large case, that is, when the sun is at the rear of the solar panel 210, the rotating shaft 230 is rotated by a predetermined angle, for example, 180 degrees. On the other hand, when the luminous intensity detected by the left light sensor 131b of the solar trajectory detector 100a is smaller than the luminous intensity detected by the right light sensor 131c, the rotation shaft 230 has a predetermined angle, that is, the sensor mounting table 133. In the right side light sensor (131c) and the left side of the left side of the light sensor (131b) attached to the corner portion is rotated at an angle to face the sun. At this time, the rotation direction will be counterclockwise.

Next, it is well known that the light sensor detects the largest light intensity when the angle with the sun, that is, the incident angle is 90 degrees, is detected by each of the light sensors 131a, 131b, and 131c of the solar altitude sensor 100b. When the difference in brightness is outside the predetermined range, the height of the angle adjusting rod 250 is adjusted so that the difference in brightness detected by each of the optical sensors 131a, 131b, and 131c falls within a predetermined range. For example, when the luminous intensity detected by the backlight sensor 131a is smaller than the other two optical sensors 131b and 131c, the angle adjusting rod 250 will be lowered by the angle adjusting rod driving device 260. .

Here, the sun altitude sensor 100b as described above may be used to adjust the angle of incidence with the sun to 90 degrees, but is not limited thereto. For example, according to the above-described solar altitude sensor 100b, the optical sensor attached to each side of the sensor mount 133 senses the altitude of the sun, but changes the structure to the upper surface of the sensor mount 133. You could also attach a light sensor to detect the altitude of the sun. In addition, the sun orbit sensor 100a may be used without the sun altitude sensor 100b, and the rotation axis 230 may be adjusted so that the respective brightnesses sensed by the right light sensor 131c and the left light sensor 131b match. After that, the height of the angle adjusting rod 250 may be adjusted so that the respective brightnesses detected by the respective light sensors 131a, 131b, and 131c match.

5 illustrates a solar altitude tracking means of the solar light collecting apparatus 200 according to another embodiment of the present invention. Solar altitude tracking means according to the present invention is a support body 234 formed integrally with the support 237 for fastening and supporting the frame 238 of the central portion of the solar panel 210, the fastening fixed to the support body 234 Rotating the support body 234 is fixed to the solar panel 210 in the vertical direction to fix the angle adjusting rod driving device 260, and the angle adjusting rod driving device 260 to adjust the altitude It characterized in that it comprises a support base 239 hinged to the lower portion of the support body 234. The angle adjusting rod driving device 260 is an electric actuator 251 made of a large diameter cylinder and a moving part 252 made of a cylinder having a small diameter that can be stretched in the longitudinal direction of the fixing part 251. Consists of, the end of the moving part 252 is hinged to the intermediate connecting portion 235 fixedly coupled to the support body 234 the intermediate connecting portion 235 by the straight movement of the moving part 252, By rotating the support body 234 and the support 237, the solar panel 210 fixed to the support 237 is operated on the principle that the angle is automatically adjusted up and down. On the other hand, the configuration for adjusting the trajectory of the solar light collecting device 200 is installed on the lower side of the pedestal 233 of the rotating shaft 230, the operation method is the same as that of the configuration shown in FIG. Do.

6 illustrates a solar altitude tracking means of the solar light collecting apparatus 200 according to another embodiment of the present invention. The solar altitude tracking means is a configuration in which the angle adjusting rod drive device 260 in the configuration shown in FIG. 5 is replaced with a fixed hole 257 instead of a perforated pipe 256 in place of the electric actuator. The operating method is to manually adjust the appropriate angle by inserting the locking pin 258 in the fixing hole 257 drilled in the pipe 256 in accordance with the altitude of the sunlight. And the orbital control of the solar panel 210 is the same as the configuration and method shown in FIG.

 7 illustrates a solar altitude tracking means of the solar light collecting apparatus 200 according to another embodiment of the present invention. The sun altitude tracking means is a configuration in which the angle adjustment rod driving device 260 employing the electric actuator is fixed to the left and right sides of the solar panel 210, the angle adjustment rod driving device 260 is fixed and the Support shafts 236 supporting the panel 210 are fixed to the left and right sides, respectively. The operation method of the altitude tracking means is installed on both sides of the solar panel 210 according to the altitude of the sun detected by the altitude sensor 100b provided in the fastening portion of the support shaft 236 and the solar panel 210. By adjusting the displacement in the longitudinal direction of the moving unit 252 of the electric actuator is the angle of the vertical direction of the solar panel 210 is automatically adjusted.

 8 illustrates a solar altitude tracking means of the solar light collecting apparatus 200 according to another embodiment of the present invention. The solar altitude tracking means is a configuration in which the angle adjusting rod drive device 260 in the configuration shown in FIG. The operation method is to manually adjust the angle by inserting the locking pin 258 in the fixing hole 257 drilled in the pipe 256 in accordance with the altitude of the sunlight.

9 is an electrical block diagram of a solar light collecting device using a solar sensor according to an embodiment of the present invention.

As shown in FIG. 9, the electrical configuration of the solar light collecting apparatus 100 according to the present invention is largely configured to detect a light intensity and output a detection signal corresponding thereto; A motor driver 340 for driving the track tracking motor 241 and the altitude tracking motor 261; Data storage unit 320 and solar light sensing data for the rotation direction and degree of rotation of the track tracking motor 241 and the altitude tracking motor 261 according to the light intensity detected by the solar sensor 330 And a controller 310 that controls the motor driver 340 based on the detection signal input from the unit 330. In addition, the solar light collecting apparatus 100 may further include a solar power generation unit 360 that supplies driving power to each unit.

In the above-described configuration, the solar detector 330 includes an orbit detector 331 for detecting the orbit of the sun and an altitude detector 333 for detecting the altitude of the sun. 100a and the sun altitude sensor 100b and peripheral circuit elements thereof.

Next, the motor driver 340 includes an orbital tracking motor driver 341 for driving the orbital tracking motor 241 and an composition tracking motor driver 343 for driving the altitude tracking motor 261.

Next, the photovoltaic unit 360 includes a light collecting unit 365 for condensing sunlight, a power storage unit 363 for converting and storing light energy collected by the light collecting unit 365 into electrical energy, and a power storage unit ( It includes a power converter 361 for converting the power of the electrical energy of 363, in particular the light collecting unit 365 may be implemented as a solar cell and its peripheral circuit elements.

Next, the control unit 310 may be implemented as a microcomputer, and the data storage unit 320 may be implemented as a memory.

10 is a flowchart illustrating a solar condensing method according to an embodiment of the present invention. As a matter of course, the solar orbital sensor 100a according to the above description is used, and the subject is the controller 310.

First, in step S11, a detection signal corresponding to the brightness detected by each of the optical sensors 131a, 131b, and 131c is received from the trajectory detection unit 331, and in step S13, the magnitudes of the detection signals inputted are compared.

Next, in step S15, it is determined whether the magnitude of the detection signal input from the backlight sensor 131a is larger than the detection signal input from the other optical sensors 131b and 131c.

As a result of the determination in step S15, when the detected signal input from the halo sensor 131a is the largest, the process proceeds to step S17 to control the orbital tracking motor driver 341 so that the solar panel 210 is rotated 180 degrees. The process then returns to step S13.

On the other hand, if the magnitude of the detection signal input from the backlight sensor 131a is smaller than the left light sensor 131b or the right light sensor 131c as a result of the determination in step S15, the process proceeds to step S19.

Next, in step S19, it is determined whether the difference in magnitude between the detection signal input from the left light sensor 131b and the detection signal input from the right light sensor 131c is within a predetermined range.

As a result of the determination in step S19, when the difference between the magnitude of the detection signal input from the left light sensor 131b and the detection signal input from the right photometric sensor 131c is within a predetermined range, the flow advances to step S21 to determine a predetermined time. For example, after controlling the track tracking motor driver 341 so that the track of the solar panel 210 is fixed for 10 minutes, the process returns to step S13.

On the other hand, if the difference in magnitude between the detection signal input from the left light sensor 131b and the detection signal input from the right light sensor 131c is out of the predetermined range as a result of the determination in step S19, the data storage unit 320 is turned off. With reference to controlling the orbital tracking motor drive 341 so that the solar panel 210 is rotated at a predetermined angle and direction, the process returns to step S13.

On the other hand, Figure 11 is a flow chart for illustrating a solar light collecting method according to another embodiment of the present invention, as well as using the sun altitude sensor 100b according to the above, it is clear that the subject is the controller 310.

First, in step S31, a sensing signal corresponding to the brightness detected by each of the optical sensors 131a, 131b, and 131c is received from the altitude sensing unit 333, and in step S33, the magnitudes of the sensing signals inputted are compared.

Next, in step S35, it is determined whether the magnitude difference between the detection signals input from the respective optical sensors 131a, 131b, and 131c is within a predetermined range.

As a result of the determination in step S35, when the magnitude difference between the detection signals input from each of the optical sensors 131a, 131b, and 131c is within a predetermined range, the process proceeds to step S37 for a predetermined time, for example, for 10 minutes. After controlling the altitude tracking motor driver 343 so that the altitude of 210 is fixed, the process returns to step S33.

On the other hand, as a result of the determination in step S35, when the magnitude difference of the detection signals input from each of the optical sensors 131a, 131b, and 131c is out of a predetermined range, that is, sensing between each of the optical sensors 131a, 131b, and 131c When the brightness is different, the solar cell panel 210 controls the altitude tracking motor driver 343 to have a predetermined altitude with reference to the data storage unit 320 and then returns to step S33.

The solar sensor and the solar light collecting apparatus and method using the same of the present invention are not limited to the above-described embodiments, and various modifications can be made within the range allowed by the technical idea of the present invention. For example, in order to track the altitude of the sun, the solar sensor 100 may not be used in consideration of the constant altitude of the sun in each region. Alternatively, the altitude and orbit of sunlight can be separated and adjusted independently. That is, the altitude value of the sun corresponding to each season is stored in the data storage unit 320, so that the controller 310 refers to the data storage unit 320 so that the solar panel 210 has a predetermined altitude. The tracking motor driver 343 may be controlled. In addition, considering that the sun's orbit is in the orientation except north, if the solar panel 210 is installed in the north direction, even if the solar sensor 100 does not have a back light sensor 131a, the solar light is collected accordingly. The location tracking function of the device 200 will be performed correctly.

According to the solar sensor of the present invention as described above, it is provided with a plurality of optical sensors, each having a different direction of viewing, and the provided optical sensors to detect different light intensity according to the position of the sun, so that each light Using the value detected by the sensor has the effect of determining the exact position of the sun over the entire azimuth.

In addition, according to the solar light collecting device and method using the solar sensor as described above, there is an effect of providing the maximum photovoltaic power generation efficiency by appropriately changing the position of the solar cell corresponding to the change in the orbit or altitude of the sun.

Claims (24)

delete An optical sensor for sensing sunlight; Sensor support means each of which is in the form of an inclined triangular prism, each outer surface of which at least two or more of the optical sensors are attached with different orientations; And Support means on which the sensor support means is mounted; Photovoltaic sensor comprising a. The method of claim 2, At least a portion of the surface is a transparent window, the solar sensor further comprises a hemispherical cap covering the sensor support means. The method of claim 2 or 3, The optical sensor is a solar detector, characterized in that for tracking the trajectory of the sun. The method of claim 2 or 3, The photo sensor is a solar sensor, characterized in that for tracking the altitude of the sun. An optical sensor for sensing sunlight; Sensor support means each of which is in the form of an inclined triangular prism, each outer surface of which at least two or more of the optical sensors are attached with different orientations; A solar panel for condensing the sunlight; Support means on which the solar panel and the sensor support means are mounted; Solar orbit tracking means for adjusting the orientation of the support means; And a controller configured to control the solar orbit tracking means based on the luminous intensity values sensed by the respective optical sensors. The method of claim 6, Further provided with a sun altitude tracking means for adjusting the angle of the support means and the ground, And the controller controls the sun altitude tracking means based on the light intensity values sensed by the respective light sensors. The method of claim 7, wherein The solar altitude tracking means is a solar light collecting device, characterized in that the automatic angle control rod drive device using the rack and pinion. The method of claim 7, wherein The solar altitude tracking means is a solar light collecting device, characterized in that the automatic angle adjustment rod drive device using an electric actuator. The method of claim 7, wherein The solar altitude tracking means is a solar concentrating device, characterized in that the manual angle adjusting rod driving device using a fixing hole and a locking pin. delete The method according to any one of claims 6 to 10, At least a portion of the surface is a transparent window, the solar light collecting device further comprises a hemispherical cap covering the sensor support means. The method of claim 12, And said optical sensor, said solar orbit tracking means, said solar altitude tracking means and said control unit are supplied with driving power from said solar panel. An optical sensor for sensing sunlight; Sensor support means each of which is in the form of an inclined triangular prism, each outer surface of which at least two or more of the optical sensors are attached with different orientations; A solar panel for condensing the sunlight; Support means on which the solar panel and the sensor support means are mounted; Sun altitude tracking means for adjusting the angle of the support means and the ground; And a controller for controlling the sun altitude tracking means based on the light intensity values sensed by the respective light sensors. delete The method of claim 14, At least a portion of the surface is a transparent window, the solar light collecting device further comprises a hemispherical cap covering the sensor support means. The method according to claim 14 or 16, The photoelectric sensor, the solar altitude tracking means and the control unit is supplied with driving power from the solar panel. The method of claim 17, The solar altitude tracking means is a solar light concentrating device, characterized in that the automatic angle adjusting rod driving device using the support shaft and the electric actuator for supporting the solar panel is installed on each of the left and right sides of the solar panel. The method of claim 17, The solar altitude tracking means is a solar light concentrating device, characterized in that the support shaft and the fixing hole for supporting the solar panel and the manual angle adjusting rod driving device using a locking pin are respectively installed on the left and right sides of the solar panel. An optical sensor for sensing sunlight, sensor supporting means for supporting at least two or more of the optical sensors in different orientations, a solar panel for condensing the sunlight, support means on which the solar panel and the sensor support means are mounted, and Is performed by the controller in a solar light collecting device comprising a solar orbit tracking means for adjusting the orientation of the support means and a controller for controlling the solar orbit tracking means based on the light intensity values sensed by the respective optical sensors. , (a) receiving a detection signal from each optical sensor; (b) determining whether a magnitude difference between two predetermined detection signals among the detection signals input in the step (a) is within a predetermined range; and (c) if the difference in magnitude between the two predetermined detection signals is outside the predetermined range as a result of the determination in step (b), adjust the orientation of the support means to the orientation indicated by the optical sensor which outputs the large detection signal; And controlling the solar orbital tracking means. The method of claim 20, The sensor support means has a triangular prism inclined shape on each surface, and the optical sensor is attached to each side, so that one side of the sensor support means toward the rear of the support means, (d) if the sensing signal input from the optical sensor attached to the side of the sensor support means which is directed toward the rear of the supporting means among the sensing signals input in step (a) is larger than other sensing signals; Controlling said solar orbital tracking means to rotate the means by 180 degrees. The method of claim 21, Further provided with a sun altitude tracking means for adjusting the angle of the support means and the ground, (e) controlling the sun altitude tracking means such that the support means has a predetermined angle with the ground when the magnitude difference between the detection signals input in the step (a) is out of a predetermined range. Photovoltaic condensing method, characterized in that. An optical sensor for sensing sunlight, a sensor support means for attaching the optical sensors on each side of the inclined triangular prism form, a solar panel for collecting the sunlight, the solar panel and the sensor support means Solar condensing means comprising a mounted support means, a sun altitude tracking means for adjusting the angle of the support means and the ground, and a controller for controlling the sun altitude tracking means based on the light intensity values detected by the respective light sensors Performed by the controller in the device, (a) receiving a detection signal from each optical sensor; (b) determining whether a magnitude difference between the detection signals input in the step (a) is within a predetermined range; and and (c) controlling the sun altitude tracking means such that the support means has a predetermined angle with the ground when the magnitude difference between the detection signals input in the step (a) is out of a predetermined range. Light condensing method. The method of claim 23, wherein The sensor support means is a solar light collecting method, characterized in that any one of the side facing the rear of the supporting means.

Images