Sun tracking device for assisting spectrometer to acquire direct solar radiation spectrum in real time

Abstract

The invention belongs to the technical field of greenhouse gas observation, and discloses a sun tracking device for assisting a spectrograph in real-time acquisition of direct solar radiation spectrums, which comprises a base, a sun tracker platform rotationally arranged on the base, and a reflection assembly arranged on the sun tracker platform, external incident light is adjusted by the reflection assembly to form emergent light to be emitted out. The reflecting assembly comprises a first reflecting mirror and a second reflecting mirror which are correspondingly arranged, and incident light is reflected to form emergent light to be emitted out; the first reflecting mirror is movably arranged on the solar tracker platform; a cylinder cover is arranged on the base, and the cylinder cover is movably arranged on the solar tracker platform in a covering mode. The system tracks and guides sunlight in real time when sunlight exists, and automatically stops working when sunlight does not exist, so that the labor cost is reduced, the spectrum acquisition efficiency and quality are improved, assistance is provided for long-term stable observation of greenhouse gas, and high-quality long-term data are provided for research on influence of the greenhouse gas on climate change and the like.

Description

Technical Field

[0001] The present invention belongs to the technical field of greenhouse gas observation, and in particular relates to a solar tracking device for assisting a spectrometer in collecting a direct solar spectrum in real time. Background Art

[0002] Among the existing greenhouse gas observation technologies, the ground-based Fourier spectrometer (FTS) collects direct sunlight in real time, inverts the collected solar spectrum, and then obtains the time series of greenhouse gas column concentrations in the atmosphere. This method has the advantages of high measurement precision and accuracy. However, since spectrometer observation requires constant temperature, collimated optical path and other conditions, in order to protect the spectrometer, it can usually only be placed indoors; at this time, it is necessary to introduce sunlight into the spectrometer as an observation light source through the light-guiding system of the solar tracker; during the movement of the Fourier moving mirror, the light source needs to be kept constant, so the accuracy of the solar tracker directly determines the stability of the incident light source signal.

[0003] In order to ensure the accuracy of the measurement results, the quality of the collected solar spectrum should be guaranteed first. Since the position of the sun changes over time, how to accurately and automatically collect the direct solar spectrum required by FTS in real time becomes a difficult problem.

[0004] In view of this problem, the present invention proposes a solar tracking device that assists a spectrometer in collecting direct solar spectrum in real time to solve the above problem. Summary of the invention

[0005] In order to solve the above technical problems, the present invention proposes a sun tracking device that assists a spectrometer in collecting direct sunlight spectrum in real time.

[0006] To achieve the above-mentioned object, the present invention provides a solar tracking device for assisting a spectrometer in real-time collection of direct sunlight spectrum, comprising a disc-shaped base, on which a solar tracker platform is rotatably arranged, on which a reflective component for changing the illumination path is arranged, and external incident light is incident on the solar tracker platform, and after being adjusted by the reflective component, an outgoing light is formed and emitted;

[0007] The reflective assembly comprises a first reflector and a second reflector which are arranged correspondingly, wherein the mirror surfaces of the first reflector and the second reflector are arranged in parallel, and the incident light is reflected by the surface of the first reflector and then reflected by the surface of the second reflector to form the outgoing light;

[0008] The first reflector is movably disposed on the sun tracker platform;

[0009] A tube cover is arranged on the base, and a movable rear cover of the tube cover is arranged on the solar tracker platform.

[0010] Preferably, an adjusting push rod is provided on the base, and the adjusting push rod pushes the tube cover to adjust the position on the solar tracker platform.

[0011] Preferably, there are a plurality of first bolts on the barrel cover, and the plurality of first bolts are used for assembling and disassembling the barrel cover.

[0012] Preferably, a plurality of second bolts are arranged behind the second reflector, and the second bolts are used to adjust the angle of the second reflector at the initial stage of use. After the second reflector is adjusted to a suitable angle, the second bolts are fixed.

[0013] Preferably, a deflection motor with adjustable azimuth and pitch angles is provided on the solar tracker platform, and the deflection motor is transmission-connected to the first reflector to control the azimuth and elevation angles of the first reflector.

[0014] Preferably, a light-through hole is provided on the base, and the outgoing light reflected by the second reflector passes through the light-through hole.

[0015] Preferably, a light channel corresponding to the light through hole is arranged under the base, and the outgoing light passes through the light channel into a Fourier spectrometer to measure the spectrum of the outgoing light.

[0016] Preferably, a light inlet cabin is provided on the Fourier spectrometer fan, and the light inlet cabin is arranged corresponding to the light channel.

[0017] Preferably, the solar tracker platform is provided with an automatic heating module for maintaining the temperature of each device on the solar tracker platform during winter observation.

[0018] Preferably, a plurality of third bolts are provided at the bottom end of the base, and the third bolts are used to adjust the height and inclination of the solar tracker platform.

[0019] Compared with the prior art, the present invention has the following advantages and technical effects: the present invention discloses a solar tracking device for assisting a spectrometer in real-time collection of direct sunlight spectrum, the base ensures stable fixation of the device, and avoids shaking of the device to affect light collection; the solar tracker platform can be automatically adjusted 360° on the base, and can conveniently track light so that the light enters the solar tracker platform; the reflection component consists of a first reflector and a second reflector arranged in parallel, which converts incident incident light into outgoing outgoing light through reflection, guides the optical path of the light, and guides the light into the spectrometer, which is convenient for spectral measurement of the light and improves the efficiency and quality of spectral collection; the height and angle of the first reflector can be conveniently adjusted, which is convenient for collecting light at different times and in different directions.

[0020] The present invention tracks and guides sunlight in real time when there is sunlight, and automatically stops working when there is no sunlight, thus reducing labor costs, improving the efficiency and quality of spectral acquisition, and providing assistance for long-term and stable observation of greenhouse gases, thereby providing high-quality long-term data for research on the impact of greenhouse gases on climate change. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The drawings constituting a part of the present application are used to provide a further understanding of the present application. The illustrative embodiments and descriptions of the present application are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0022] Figure 1 A schematic diagram of a sun tracking device for assisting a spectrometer in collecting direct sunlight spectrum in real time according to the present invention;

[0023] Figure 2 It is a schematic diagram of the use of the ground-based Fourier spectrometer of the present invention;

[0024] In the figure: 1. base; 2. solar tracker platform; 3. first reflector; 4. second reflector; 5. first bolt; 6. third bolt; 7. tube cover; 8. second bolt; 9. light hole; 10. light channel; 11. Fourier spectrometer; 12. equipment box; 13. incident light; 14. outgoing light; 15. light inlet cabin. DETAILED DESCRIPTION

[0025] Climate change has become a global environmental problem, and greenhouse gases such as carbon dioxide (CO2), methane (CH4), nitrogen oxides (NO X ) and other factors play an important role in global climate change. Therefore, studying the concentration of greenhouse gases in the atmosphere is of great significance for predicting climate change.

[0026] The principle of the present invention is the influence of greenhouse gases on the solar spectrum. The influence of greenhouse gases on the solar spectrum is mainly reflected in their absorption and re-radiation of light of different wavelengths in solar radiation. The following is a specific analysis:

[0027] 1. Absorption characteristics of greenhouse gases

[0028] Greenhouse gases, such as carbon dioxide (CO2) and methane (CH4), mainly absorb long-wave radiation in light waves, that is, infrared rays. The light waves that the sun shines on the earth are mainly short-wave radiation, which is hardly absorbed by the air and reaches the ground directly. When the ground absorbs these short-wave radiations, it converts them into long-wave radiation (infrared rays) and re-emit them into the atmosphere. At this time, greenhouse gases will absorb these long-wave radiations and further convert them into heat energy, causing the temperature of the earth to rise.

[0029] 2. The Principle of Greenhouse Effect

[0030] The greenhouse effect refers to the natural phenomenon that the Earth's atmosphere allows sunlight to penetrate and illuminate the ground, while preventing the heat from the ground from radiating out. This is mainly due to the fact that greenhouse gases in the atmosphere have a strong absorption and re-radiation effect on infrared radiation from the ground. After absorbing infrared radiation from the ground, these greenhouse gases convert it into heat energy and re-radiate it to the atmosphere and the ground, thus forming a closed heat cycle. This cycle causes the temperature of the Earth's surface to continue to rise, maintaining the Earth's suitable living environment.

[0031] 3. Specific impact of greenhouse gases on the solar spectrum

[0032] Absorption: Greenhouse gases mainly absorb the long-wave part (infrared) of solar radiation, but absorb less short-wave part (visible light and ultraviolet light). This absorption effect causes the short-wave solar radiation received by the earth's surface to remain basically unchanged when the greenhouse gas content in the atmosphere increases, but the long-wave radiation emitted by the surface is absorbed more and re-radiated back to the ground, thereby increasing the temperature of the earth.

[0033] Reradiation: After greenhouse gases absorb infrared radiation, they convert it into heat energy and reradiate it to the atmosphere and the ground. This reradiation not only intensifies the Earth's greenhouse effect, but also causes changes in the distribution of heat in the atmosphere. Specifically, greenhouse gases in the upper atmosphere radiate more infrared radiation into space, while greenhouse gases in the lower atmosphere absorb and reradiate more heat to the ground.

[0034] IV. Conclusion

[0035] The impact of greenhouse gases on the solar spectrum is mainly reflected in their absorption and re-radiation of long-wave radiation (infrared). This effect causes the temperature of the earth to rise, intensifies the greenhouse effect, and changes the heat distribution in the atmosphere. Therefore, reducing greenhouse gas emissions is of great significance to alleviating global warming and protecting the earth's ecological environment.

[0036] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0037] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the present invention is further described in detail below with reference to the accompanying drawings and specific embodiments.

[0038] Reference Figure 1-Figure 2As shown, this embodiment provides a solar tracking device for assisting a spectrometer in real-time collection of direct sunlight spectrum, comprising a disc-shaped base 1, on which a solar tracker platform 2 is rotatably arranged, and on which a reflective component for changing the illumination path is arranged, and external incident light 13 is incident on the solar tracker platform 2, and after being adjusted by the reflective component, an outgoing light 14 is formed and emitted;

[0039] The reflection assembly includes a first reflector 3 and a second reflector 4 which are arranged correspondingly. The mirror surfaces of the first reflector 3 and the second reflector 4 are arranged in parallel. The incident light 13 is reflected by the surface of the first reflector 3 and then reflected by the surface of the second reflector 4 to form an outgoing light 14.

[0040] The first reflector 3 is movably arranged on the sun tracker platform 2;

[0041] A tube cover 7 is arranged on the base 1 , and the tube cover 7 is movable and arranged on the sun tracker platform 2 .

[0042] The invention discloses a solar tracking device for assisting a spectrometer in real-time collection of direct sunlight spectrum. The base 1 ensures the stable fixation of the device to avoid the shaking of the device affecting the collection of light. The solar tracker platform 2 can be automatically adjusted 360° on the base 1, and can conveniently track the light so that the light enters the solar tracker platform 2. The reflection component is composed of a first reflector 3 and a second reflector 4 arranged in parallel, and the incident incident light 13 is converted into an outgoing outgoing light 14 through reflection, and the light path of the light is guided to guide the light into the spectrometer, so as to facilitate the spectrum measurement of the light and improve the efficiency and quality of spectrum collection. The height and angle of the first reflector 3 and the second reflector 4 can be conveniently adjusted, so as to facilitate the collection of light at different times and in different directions. The invention tracks and guides sunlight in real time when there is sunlight, and automatically stops working when there is no sunlight, thereby reducing labor costs, improving the efficiency and quality of spectrum collection, and providing assistance for the long-term and stable observation of greenhouse gases, thereby providing high-quality long-term data for the study of the impact of greenhouse gases on climate change.

[0043] In one embodiment of the present application, a torque turntable capable of rotating 360° is disposed on the base 1 to control the horizontal rotation of the solar tracker platform 2 .

[0044] In one embodiment of the present application, the mirror surfaces of the first reflector 3 and the second reflector 4 are coated with coatings. The coatings on the surfaces of the first reflector 3 and the second reflector 4 are mainly used to increase the refractive index of light.

[0045] In one embodiment of the present application, the coating layer may be made of MgF2, i.e. magnesium fluoride, an inorganic compound with multiple uses and excellent performance, which plays an important role in the fields of optics, optoelectronics, etc. MgF2 is a colorless tetragonal crystal or powder, odorless, insoluble in water and alcohol, slightly soluble in dilute acid, and soluble in nitric acid; its melting point is 1248°C, its boiling point is 2260°C, its refractive index is low, and it has good transmittance to ultraviolet, visible, and infrared bands, and is an important broadband infrared-transmitting material.

[0046] Magnesium fluoride has important applications in the fields of optics, optoelectronics, etc. For example, in optical glass, magnesium fluoride can be used as a transmission material for ultraviolet and infrared rays and a window material for lasers. In the field of optoelectronics, magnesium fluoride can be used as a high-refractive-index thin film material for the preparation of various optical films and filters.

[0047] In addition, magnesium fluoride can also be used as a flux for smelting magnesium metal, a welding agent for aluminum, an opalescent agent for ceramic glazes and enamels, and a friction agent for toothpaste. In the manufacture of special glass and optical glass, magnesium fluoride can be used as a raw material. At the same time, it can also be used to manufacture other fluorides and hydrogen fluoride.

[0048] It should be noted that although magnesium fluoride is widely used in many fields, relevant safety operating procedures should be followed when using it to avoid harm to the human body and the environment. At the same time, when preparing and storing magnesium fluoride, care should be taken to prevent it from contacting with water, acid, etc. to avoid danger.

[0049] To further optimize the solution, an adjustment push rod is provided on the base, and the adjustment push rod pushes the barrel cover 7 to adjust the position on the solar tracker platform 2. In order to reasonably use the solar tracking device and extend its service life, the device is set to open the barrel cover 7 from the solar tracker platform 2 by adjusting the push rod only when there is sunshine, and is set to be closed when it is cloudy, rainy or at night, covering the solar tracker platform 2 and stopping working.

[0050] In one embodiment of the present application, the judgment is made based on the observation data of the rain sensor and the radiation sensor. If it is detected that there are continuous raindrops passing within one second, or the radiation intensity observed by the solar radiometer is less than 120W·m -2 When the monitoring signal is turned off, the management system will send a signal to close the barrel cover 7 and stop observing.

[0051] Further optimizing the scheme, there are several first bolts 5 on the barrel cover 7, and the several first bolts 5 are used for loading and unloading the barrel cover 7. The present application uses four first bolts 5 to install the barrel cover 7 on the base 1, which is convenient for adjustment by adjusting the push rod, and also convenient for installation and removal of the barrel cover 7.

[0052] In a further optimized solution, a plurality of second bolts 8 are arranged behind the second reflector 4. The second bolts 8 are used to adjust the angle of the second reflector 4 at the initial stage of use. After adjusting it to a suitable angle, the second bolts 8 are fixed. The present application uses three second bolts 8 to perform three-point positioning on the second reflector 4. When the device is assembled, after adjusting the second reflector 4 to a suitable angle, the three second bolts 8 are locked to lock and fix the second reflector 4. The second reflector 4 will no longer be adjusted during subsequent use of the device.

[0053] In a further optimized solution, a deflection motor with adjustable azimuth and pitch angles is provided on the solar tracker platform 2, and the deflection motor is connected to the first reflector 3 in a transmission manner to control the azimuth and elevation angles of the first reflector 3. The deflection motor is installed on the solar tracker platform 2, and the solar tracker platform 2 rotates to a roughly azimuth position, and the first reflector 3 then performs a slight horizontal rotation to adjust the azimuth and vertically adjusts the pitch. The pitch angle is adjusted by rotating in the vertical direction, and then the angle and azimuth of the first reflector 3 are adjusted, and the incident angle and azimuth of the incident light 13 are adjusted.

[0054] In a further optimized solution, a light hole 9 is provided on the base 1, and the outgoing light 14 reflected by the second reflector 4 passes through the light hole 9. The light hole 9 provided on the base 1 and the second reflector 4 are arranged correspondingly, so that the outgoing light 14 reflected by the second reflector 4 is focused and passes through the light hole 9 and is incident on the subsequent measurement.

[0055] In one embodiment of the present application, the diameter of the light hole 9 is not less than the size of the projection of the second reflector 4 on the base 1 , so that any outgoing light 14 reflected by the second reflector 4 can pass through the light hole 9 .

[0056] According to a further optimized solution, a light channel 10 corresponding to the light hole 9 is provided under the base 1, and the outgoing light 14 passes through the light channel 10 and enters the Fourier spectrometer 11, and the spectrum of the outgoing light 14 is measured; a light inlet cabin 15 is provided on the fan of the Fourier spectrometer 11, and the light inlet cabin 15 is provided corresponding to the light channel 10. The outgoing light 14 passing through the light hole 9 enters the light channel 10, and then enters the Fourier spectrometer 11 from the light inlet cabin 15 of the Fourier spectrometer 11, and then is reflected and focused on the aperture stop by the mirror in the Fourier spectrometer 11. The camera in the Fourier spectrometer 11 is always focused on the aperture center of the stop. By using this camera, if it is found that the focused solar disc deviates from the aperture center, the azimuth and elevation angles of the first reflector 3 are continuously adjusted through the control system to re-track the sunlight until the focused sunlight falls on the center of the aperture, thereby realizing the subsequent collection of the solar spectrum.

[0057] In one embodiment of the present application, the Fourier spectrometer 11 can be a Bruker IFS125HR FTS spectrometer, and the solar tracking device of the present application is connected to the Bruker IFS125HR FTS spectrometer for use, so as to realize automatic and real-time collection of the solar spectrum.

[0058] In one embodiment of the present application, the present invention uses a Bruker IFS125HR FTS spectrometer, which is a high-resolution Fourier transform infrared (FTIR) spectrometer.

[0059] IFS125HR FTS spectrometer has extremely high research value and application potential in the field of infrared spectroscopy analysis, and is an important tool for scientists to conduct complex spectral analysis and identification. Its excellent performance and broad application prospects make it occupy an important position in scientific research, material analysis, chemistry and chemical engineering and other fields.

[0060] This model of spectrometer has the following advantages: High resolution: The IFS125HR FTS spectrometer has extremely high resolution, and the resolution line width can reach extremely low levels, which enables it to accurately resolve and distinguish highly complex spectral signals, providing researchers with more accurate data support. Wide spectral range: The spectral range of this spectrometer is very wide, extending from the far infrared region to the ultraviolet region, which makes it play an important role in the research of a variety of materials and compounds. Advanced functions: The IFS125HR FTS spectrometer provides a variety of optional configurations and advanced functions to meet different research needs, which helps to further improve the accuracy and reliability of spectral data. At the same time, the spectrometer is also equipped with high-precision optical components and a sliding bearing interferometer with a hybrid scanner structure, which is designed to improve the speed stability and measurement accuracy of the spectrometer.

[0061] This model of spectrometer has the following features: Flexibility: The IFS125HR FTS spectrometer allows users to easily switch light sources and detectors in each experiment without breaking the vacuum conditions, which provides users with more experimental options and possibilities. Scalability: Its standard mid-infrared spectral range can be easily extended to the near-infrared, visible light and even ultraviolet regions, providing researchers with a wider range of research. Data processing: The spectrometer uses advanced electronic components and data acquisition technology. Its electronic components can provide Ethernet connectivity and data acquisition functions based on 24-bit analog-to-digital conversion DigitectTM technology integrated with the detector, which makes the acquisition and processing of spectral data more efficient and accurate.

[0062] Therefore, IFS125HR FTS spectrometer is widely used in scientific research, material analysis, chemistry and chemical engineering, etc. In scientific research, it can be used to study the molecular structure, chemical bonds and other properties of substances; in material analysis, it can be used to analyze the composition and structure of materials; in chemistry and chemical engineering, it can be used to monitor chemical reaction processes and optimize chemical processes.

[0063] To further optimize the solution, an automatic heating module is provided on the solar tracker platform 2 to maintain the temperature of each device on the solar tracker platform 2 during winter observation. In order to ensure the stability of the working state of the solar tracking device, the solar tracker platform 2 is equipped with an automatic heating module. When used in winter and the external ambient temperature is too low, the automatic heating module operates to maintain the ambient temperature of each device on the solar tracker platform 2 at around 15°C.

[0064] In one embodiment of the present application, the solar tracker platform 2, the tube cover 7 and the light channel 10 are all made of opaque materials to prevent external light from being affected.

[0065] In a further optimized solution, a plurality of third bolts 6 are provided at the bottom of the base 1, and the third bolts 6 are used to adjust the height and inclination of the solar tracker platform 2. In the present application, three third bolts 6 are provided at the bottom of the base 1, which are distributed at the bottom of the base 1 and used to support the height of the solar tracker platform 2 so that it is positioned above the light channel; at the same time, the corresponding third bolts 6 on the base 1 can be rotated to adjust the height and inclination of the solar tracker platform 2.

[0066] The present invention is designed to be a sun tracking device for assisting a spectrometer in collecting spectra in real time. The advantages of the device are:

[0067] 1. Through the connection with the spectrometer, the elevation and azimuth of the plane mirror are adjusted to achieve automatic real-time tracking of sunlight;

[0068] 2. Use the reflection of two plane mirrors to guide direct sunlight into the instrument to improve the efficiency and quality of spectrum collection;

[0069] 3. Reduce labor costs and achieve long-term continuous observation of greenhouse gases.

[0070] Specific usage:

[0071] See attached Figure 2The device box 12 of the solar tracking device of the present invention is placed about 3 meters above the light inlet cabin 15 of the Bruker IFS 125HR FTS spectrometer, in an open position without any high objects blocking it, and connected with the light channel 10. When there is sunlight, the camera inside the spectrometer is used to continuously adjust the azimuth and elevation angles of the first plane mirror 3 in the solar tracking device through the motor control system to ensure that after the sunlight introduced by the solar tracking device enters the light inlet cabin 15 of the spectrometer through the light channel 10, the center of the focused sunlight is always focused on the center of the aperture of the spectrometer, and the subsequent spectrum is collected after the sunlight passes through the aperture of the spectrometer; if there is no sunlight, the barrel cover 7 is automatically closed and the device stops running.

[0072] In the description of the present invention, it should be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0073] The embodiments described above are only descriptions of the preferred modes of the present invention, and are not intended to limit the scope of the present invention. Without departing from the design spirit of the present invention, various modifications and improvements made to the technical solutions of the present invention by ordinary technicians in this field should all fall within the protection scope determined by the claims of the present invention.

Claims

1. A solar tracking device for assisting a spectrometer in collecting direct solar spectrum in real time, characterized in that: The invention comprises a disc-shaped base (1), on which a solar tracker platform (2) is rotatably arranged, and on which a reflective component for changing a light path is arranged, so that incident light (13) from the outside world is incident on the solar tracker platform (2), and after being adjusted by the reflective component, an outgoing light (14) is formed and emitted; The reflection assembly comprises a first reflection mirror (3) and a second reflection mirror (4) which are arranged correspondingly, the mirror surfaces of the first reflection mirror (3) and the second reflection mirror (4) are arranged in parallel, and the incident light (13) is reflected by the surface of the first reflection mirror (3) and then reflected by the surface of the second reflection mirror (4) to form the outgoing light (14); The first reflector (3) is movably arranged on the sun tracker platform (2); The base (1) is provided with a tube cover (7), and the tube cover (7) is movable and rear-mounted on the sun tracker platform (2).

2. The solar tracking device for assisting a spectrometer in collecting direct solar spectrum in real time according to claim 1, characterized in that: An adjusting push rod is provided on the base, and the adjusting push rod pushes the tube cover (7) to adjust its position on the sun tracker platform (2).

3. The solar tracking device for assisting a spectrometer in collecting direct solar spectrum in real time according to claim 2, characterized in that: A plurality of first bolts (5) are arranged on the barrel cover (7), and the plurality of first bolts (5) are used for assembling and disassembling the barrel cover (7).

4. The solar tracking device for assisting a spectrometer in real-time collection of direct solar spectrum according to claim 1, characterized in that: A plurality of second bolts (8) are arranged behind the second reflector (4), and the second bolts (8) are used to adjust the angle of the second reflector (4) at the initial stage of use. After the second reflector (4) is adjusted to a suitable angle, the second bolts (8) are fixed.

5. The solar tracking device for assisting a spectrometer in collecting direct solar spectrum in real time according to claim 4, characterized in that: The sun tracker platform (2) is provided with a deflection motor capable of adjusting the azimuth and elevation angles; the deflection motor is in transmission connection with the first reflector (3) to control the azimuth and elevation angles of the first reflector (3).

6. The solar tracking device for assisting a spectrometer in collecting direct solar spectrum in real time according to claim 1, characterized in that: The base (1) is provided with a light-through hole (9), and the outgoing light (14) reflected by the second reflector (4) passes through the light-through hole (9).

7. The solar tracking device for assisting a spectrometer in collecting direct solar spectrum in real time according to claim 6, characterized in that: A light channel (10) is arranged below the base (1) and is arranged corresponding to the light through hole (9); the outgoing light (14) passes through the light channel (10) and enters a Fourier spectrometer (11) to measure the spectrum of the outgoing light (14).

8. The solar tracking device for assisting a spectrometer in collecting direct solar spectrum in real time according to claim 7, characterized in that: A light intake cabin (15) is arranged on the fan of the Fourier spectrometer (11), and the light intake cabin (15) is arranged corresponding to the light channel (10).

9. The solar tracking device for assisting a spectrometer in collecting direct solar spectrum in real time according to claim 5, characterized in that: The solar tracker platform (2) is provided with an automatic heating module for maintaining the temperature of each device on the solar tracker platform (2) during winter observation.

10. The solar tracking device for assisting a spectrometer in collecting direct solar spectrum in real time according to claim 1, characterized in that: A plurality of third bolts (6) are arranged at the bottom end of the base (1), and the third bolts (6) are used to adjust the height and inclination of the solar tracker platform (2).

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