Flat plate type laser communication receiving platform based on photovoltaic panel and working method of flat plate type laser communication receiving platform

Abstract

The invention relates to a flat plate type laser communication receiving platform based on a photovoltaic panel and a working method of the flat plate type laser communication receiving platform. The flat plate type laser communication receiving platform comprises a photoelectric assembly, a signal processing module and an energy management module. The photoelectric assembly comprises a photovoltaic panel and a flat plate type laser communication receiving module spliced on the photovoltaic panel. The photovoltaic panel is used for converting solar energy into electric energy. The flat plate type laser communication receiving module comprises a plurality of laser communication receiving units. Each laser communication receiving unit is used for receiving a laser signal and converting the received laser signal into an electric signal. And the signal processing module is used for processing the plurality of electric signals output by the flat plate type laser communication receiving module. The energy management module is used for distributing electric energy generated by the photovoltaic panel to the flat plate type laser communication receiving module and the signal processing module and supplying power to the flat plate type laser communication receiving module and the signal processing module. The structure of the photoelectric assembly can be simplified, and the integration level and the reliability of the flat plate type laser communication receiving module are improved.

Description

Technical Field

[0001] The present invention belongs to the technical field of laser communication, and particularly relates to a flat-panel laser communication receiving platform based on a photovoltaic panel and its working method. Background Art

[0002] With the rapid development of information technology, laser communication has gradually become an important development direction in the future communication field due to its advantages such as high bandwidth, high confidentiality, and anti-electromagnetic interference. Especially in space communication and long-distance data transmission, laser communication has shown great potential. However, traditional laser communication receiving platforms are often large in volume, complex in structure, and have high requirements for energy supply, thus limiting the application scenarios of laser communication receiving platforms. Summary of the Invention

[0003] In view of this, the present invention aims to provide a flat-panel laser communication receiving platform based on a photovoltaic panel and its working method, which can further simplify the structure of optoelectronic components and improve the integration and reliability of the flat-panel laser communication receiving module.

[0004] To achieve the above object, the technical solution of the present invention is realized as follows:

[0005] A flat-panel laser communication receiving platform based on a photovoltaic panel, which includes:

[0006] An optoelectronic component, including a photovoltaic panel and a flat-panel laser communication receiving module spliced to the photovoltaic panel; the photovoltaic panel is used to convert solar energy into electrical energy; the flat-panel laser communication receiving module includes a plurality of laser communication receiving units, and the plurality of laser communication receiving units are arranged on the same plane; each laser communication receiving unit is used to receive a laser signal and convert the received laser signal into an electrical signal;

[0007] A signal processing module, connected to the flat-panel laser communication receiving module, and the signal processing module is used to process the plurality of electrical signals output by the flat-panel laser communication receiving module; and

[0008] An energy management module, connected to the photovoltaic panel, the flat-panel laser communication receiving module, and the signal processing module; the energy management module is used to distribute the electrical energy generated by the photovoltaic panel to the flat-panel laser communication receiving module and the signal processing module to supply power to the flat-panel laser communication receiving module and the signal processing module.

[0009] Further, the laser communication receiving unit includes an optical receiver and a photoelectric converter. The optical receiver is used to receive a laser signal and focus it on the photoelectric converter, and the photoelectric converter is used to convert the received laser signal into an electrical signal.

[0010] Further, the laser communication receiving unit further includes a filter disposed on the optical path from the optical receiver to the optoelectronic converter for filtering the laser signal received by the optical receiver; and / or

[0011] The laser communication receiving unit further includes a signal amplifier connected between the optoelectronic converter and the signal processing module, and the signal amplifier is used for amplifying the electrical signal output by the optoelectronic converter.

[0012] Further, the flat laser communication receiving module further includes an automatic tracking component, and the automatic tracking component includes a first controller, a first driving member, and a photoelectric sensor; the photoelectric sensor is located on the output optical path of the optical receiver and is used for detecting the light intensity of the laser signal incident on each laser communication receiving unit; the first driving member is connected to the laser communication receiving unit;

[0013] The first controller is used for driving the laser communication receiving unit to rotate through the first driving member according to the light intensity of the laser signal detected by the photoelectric sensor obtained in real time.

[0014] Further, the signal processing module includes a signal decoder and a data processing unit, and the signal decoder is connected between the flat laser communication receiving module and the data processing unit; the signal decoder is used for decoding the electrical signal received from the flat laser communication receiving module into the original data information; the data processing unit is used for processing the decoded data information.

[0015] Further, the energy management module includes an energy storage structure and a power management circuit. The energy storage structure is connected to the photovoltaic panel, the flat laser communication receiving module, and the signal processing module, and is used for storing the electric energy generated by the photovoltaic panel and distributing it to the flat laser communication receiving module and the signal processing module;

[0016] The power management circuit is connected to the energy storage structure and is used for monitoring the electric energy condition of the energy storage structure in real time, as well as the electric energy usage conditions of the flat laser communication receiving module and the signal processing module, and adjusting the electric energy distributed to the flat laser communication receiving module and the signal processing module.

[0017] Further, a micro-nano structure is formed on the outer surface of the optoelectronic component.

[0018] Further, a solar tracking component is further included, and the solar tracking component includes a second controller, a second driving member, a position sensor, and a plurality of light sensors; the second driving member and the position sensor are connected to the photovoltaic panel, and the plurality of light sensors are arranged on the outer side of the photovoltaic panel along the circumferential direction of the photovoltaic panel;

[0019] The second controller is used to determine the rotation angle of the photovoltaic panel according to the light intensity collected by multiple light sensors and the azimuth angle of the current photovoltaic panel collected by the position sensor, and drive the rotation of the photovoltaic panel through the second driving member.

[0020] Furthermore, a heat dissipation component is further included. The heat dissipation component is arranged inside the optoelectronic component. The heat dissipation component includes a heat pipe extending in a serpentine shape for dissipating heat from the optoelectronic component.

[0021] A working method of a flat-plate laser communication receiving platform based on a photovoltaic panel is applied to the flat-plate laser communication receiving platform based on a photovoltaic panel as described above;

[0022] The photovoltaic panel receives solar energy and converts the solar energy into electrical energy; the obtained electrical energy is distributed to the flat-plate laser communication receiving module and the signal processing module through the energy management module;

[0023] Each laser communication receiving unit in the flat-plate laser communication receiving module is used to receive a laser signal, convert the received laser signal into an electrical signal, and transmit it to the signal processing module;

[0024] The signal processing module processes multiple electrical signals output by the flat-plate laser communication receiving module and transmits the processed data to an external device.

[0025] Compared with the prior art, the present invention can achieve the following beneficial effects: The flat-plate laser communication receiving platform based on a photovoltaic panel of the present invention converts solar energy into electrical energy through the photovoltaic panel, which can provide continuous energy supply for the flat-plate laser communication receiving platform. Moreover, by combining the photovoltaic panel with the flat-plate laser communication receiving module, the dual functions of energy collection and laser communication reception are realized, providing new ideas and application directions for the development of laser communication technology. It can not only achieve self-sufficiency in electrical energy, but also further simplify the structure of the optoelectronic component, improving the integration and reliability of the flat-plate laser communication receiving module. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] The drawings forming a part of the present invention are used to provide a further understanding of the present invention. The schematic embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. In the drawings:

[0027] Figure 1 is a perspective view of the flat-plate laser communication receiving platform according to an embodiment of the present invention;

[0028] Figure 2 is a schematic structural diagram of the flat-plate laser communication receiving platform according to an embodiment of the present invention;

[0029] Figure 3This is a further structural schematic diagram of the flat-panel laser communication receiving platform described in the embodiments of the present invention.

[0030] Explanation of reference numerals:

[0031] 10. Flat-panel laser communication receiving platform; 11. Photoelectric component; 12. Signal processing module; 13. Energy management module; 14. Photovoltaic panel; 15. Flat-panel laser communication receiving module; 16. Laser communication receiving unit; 17. Optical receiver; 18. Photoelectric converter; 19. Filter; 20. Signal amplifier; 21. Signal decoder; 22. Data processing unit; 23. Communication interface; 24. Error detection and correction unit; 25. Energy storage structure; 26. Power management circuit; 27. Micro-nano structure; 28. Heat dissipation component. Detailed implementation manners

[0032] In order to make the objectives, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention, rather than to limit the present invention. Similar elements in different embodiments are labeled with related similar reference numerals. In the following embodiments, many details are described to make the present invention better understood. However, those skilled in the art can easily recognize that some of the features can be omitted in different situations, or can be replaced by other elements, materials, or methods. In some cases, some operations related to the present invention are not shown or described in the specification, in order to avoid the core part of the present invention being overwhelmed by excessive description. For those skilled in the art, it is not necessary to describe these related operations in detail, and they can fully understand the related operations according to the description in the specification and the general technical knowledge in the art.

[0033] It should be noted that, without conflict, the embodiments and features in the embodiments of the present invention can be combined with each other to form various implementation manners. At the same time, the steps or actions in the method description can also be adjusted in the order that is obvious to those skilled in the art. Therefore, the various orders in the specification and drawings are only for clearly describing a certain embodiment, and do not mean that they are the necessary order, unless it is stated that a certain order must be followed.

[0034] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by terms such as "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying 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 construed as a limitation to the present invention. In addition, terms such as "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, features defined with "first", "second", etc. may explicitly or implicitly include one or more of such features. In the description of the present invention, unless otherwise stated, the meaning of "a plurality" is two or more.

[0035] In the description of the present invention, it should be noted that unless otherwise clearly specified and limited, the terms "mounted", "connected", "coupled" should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral connection; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood through specific circumstances.

[0036] The present invention will be described in detail below with reference to the drawings and in conjunction with embodiments.

[0037] See Figure 1 、 Figure 2 and Figure 3 As shown in, embodiments of the present invention provide a flat-panel laser communication receiving platform 10 based on a photovoltaic panel, which can be applicable to various application scenarios such as space laser communication, satellite communication, long-distance data transmission, etc. The flat-panel laser communication receiving platform 10 includes an optoelectronic component 11, a signal processing module 12, and an energy management module 13.

[0038] The optoelectronic component 11 includes a photovoltaic panel 14 and a flat-panel laser communication receiving module 15 spliced to the photovoltaic panel 14. Among them, the flat-panel laser communication receiving module 15 is arranged on one side of the photovoltaic panel 14. The number of the photovoltaic panel 14 and the flat-panel laser communication receiving module 15 can be multiple, and multiple flat-panel laser communication receiving modules 15 and multiple photovoltaic panels 14 can be arranged alternately on the same plane. The photovoltaic panel 14 can receive sunlight and is used to convert solar energy into electrical energy. The photovoltaic panel 14 includes a plurality of photovoltaic cell units, and each photovoltaic cell unit can convert solar energy into electrical energy. The photovoltaic panel 14 is of a flat-panel structure, which is beneficial to the installation and deployment of the photovoltaic panel 14. The flat-panel photovoltaic panel 14 is spliced with the flat-panel laser communication receiving module 15 so that the formed optoelectronic component 11 is of a flat-panel structure. In this way, the integration degree of the flat-panel laser communication receiving platform 10 is higher, the volume of the optoelectronic component 11 is smaller, and the structure is simpler.

[0039] The flat-panel laser communication receiving module 15 can be used to receive laser signals from a remote end. The flat-panel laser communication receiving module 15 includes a plurality of laser communication receiving units 16, and the plurality of laser communication receiving units 16 are arranged on the same plane. Each laser communication receiving unit 16 is used to receive a laser signal and convert the received laser signal into an electrical signal. High-sensitivity and high-speed reception of laser signals can be achieved.

[0040] The signal processing module 12 is connected to the flat-panel laser communication receiving module 15, and the signal processing module 12 is used to process the multiple electrical signals output by the flat-panel laser communication receiving module 15. Among them, the processing includes operations such as amplification, filtering, and decoding to recover the original data.

[0041] The energy management module 13 is connected to the photovoltaic panel 14, the flat-panel laser communication receiving module 15, and the signal processing module 12. The energy management module 13 can manage the electrical energy generated by the photovoltaic panel 14. The energy management module 13 is used to distribute the electrical energy generated by the photovoltaic panel 14 to the flat-panel laser communication receiving module 15 and the signal processing module 12 to supply power to the flat-panel laser communication receiving module 15 and the signal processing module 12.

[0042] The flat-panel laser communication receiving platform 10 based on the photovoltaic panel of the present invention can convert solar energy into electrical energy through the photovoltaic panel 14, which can provide continuous energy supply for the flat-panel laser communication receiving platform 10. Moreover, by combining the photovoltaic panel 14 with the flat-panel laser communication receiving module 15, the dual functions of energy collection and laser communication reception are realized, providing new ideas and application directions for the development of laser communication technology. It can not only achieve self-sufficiency in electrical energy, but also further simplify the structure of the optoelectronic component 11, improving the integration degree and reliability of the flat-panel laser communication receiving module 15.

[0043] SeeFigure 3 As shown, in one embodiment, the laser communication receiving unit 16 includes an optical receiver 17 and an optoelectronic converter 18. The optical receiver 17 is used to receive a laser signal and focus it onto the optoelectronic converter 18. The optoelectronic converter 18 is used to convert the received laser signal into an electrical signal. In this way, each laser communication receiving unit 16 can receive a laser signal through the optical receiver 17 and convert the received laser signal into an electrical signal through the optoelectronic converter 18.

[0044] In one embodiment, the laser communication receiving unit 16 further includes a filter 19. The filter 19 is arranged on the optical path from the optical receiver 17 to the optoelectronic converter 18 and is used to filter the laser signal received by the optical receiver 17, and noise and interference can be eliminated through the filter 19.

[0045] In one embodiment, the laser communication receiving unit 16 further includes a signal amplifier 20. The signal amplifier 20 is connected between the optoelectronic converter 18 and the signal processing module 12. The signal amplifier 20 is used to amplify the electrical signal output by the optoelectronic converter 18. The electrical signal output by the optoelectronic converter 18 can be amplified through the signal amplifier 20 to improve the transmission distance and anti-interference ability of the electrical signal.

[0046] In one embodiment, the signal processing module 12 includes a signal decoder 21 and a data processing unit 22. The signal decoder 21 is connected between the flat-panel laser communication receiving module 15 and the data processing unit 22. The signal decoder 21 is used to decode the electrical signal received from the flat-panel laser communication receiving module 15 into the original data information. The data processing unit 22 is used to process the decoded data information, such as performing operations such as data signal verification and format conversion on the decoded data information.

[0047] In one embodiment, the signal processing module 12 has a communication interface 23, and the signal processing module 12 transmits the processed data information to an external device or network through the communication interface 23.

[0048] In one embodiment, the signal processing module 12 further includes an error detection and correction unit 24. The error detection and correction unit 24 is used to perform error detection and correction on the data information decoded by the signal decoder 21. Among them, the error detection and correction unit 24 can adopt technologies such as cyclic redundancy check (CRC, Cyclic Redundancy Check) and forward error correction (FEC, Forward Error Correction) to ensure the accuracy and integrity of the data information.

[0049] In one embodiment, the energy management module 13 includes an energy storage structure 25 and a power management circuit 26. The energy storage structure 25 is connected to the photovoltaic panel 14, the flat laser communication receiving module 15, and the signal processing module 12. The energy storage structure 25 is used to store the electric energy generated by the photovoltaic panel 14 and distribute it to the flat laser communication receiving module 15 and the signal processing module 12. It can provide power support for the flat laser communication receiving module 15 and the signal processing module 12. The power management circuit 26 is connected to the energy storage structure 25 and is used to monitor the electric energy condition of the energy storage structure 25 in real time, as well as the electric energy usage conditions of the flat laser communication receiving module 15 and the signal processing module 12, and perform the distribution and adjustment of electric energy according to actual requirements. It can adjust the electric energy distributed to the flat laser communication receiving module and the signal processing module according to actual requirements. That is, the power management circuit 26 can monitor the changes in the electrical loads of the flat laser communication receiving module 15 and the signal processing module 12 in real time, and dynamically adjust the output voltage and current according to the monitored current and voltage to ensure normal use.

[0050] In one embodiment, the surface of the photovoltaic panel 14 facing the sun is coated with an anti-reflection coating (not shown in the figure), so as to reduce the reflection of sunlight and improve the absorption efficiency of solar energy.

[0051] In one embodiment, a micro-nano structure 27 is formed on the outer surface of the optoelectronic component 11. Among them, the outer surface of the optoelectronic component 11 is the surface facing the sun. The micro-nano structure 27 can be a number of concave-convex structures or textures formed on the outer surface of the optoelectronic component 11 through etching, deposition, or other processes. It can effectively increase the contact area between the optoelectronic component 11 and the laser signal, which is beneficial to enhancing the scattering and absorption of the laser signal and improving the reception efficiency of the laser signal. The anti-reflection coating can be formed between the photovoltaic panel 14 and the micro-nano structure 27.

[0052] In one embodiment, the flat laser communication receiving module 15 further includes an automatic tracking component (not shown in the figure). The automatic tracking component includes a first controller, a first driving member, and a photoelectric sensor. The photoelectric sensor is located on the output optical path of the optical receiver and is used to detect the light intensity of the laser signal incident on each laser communication receiving unit 16. The first driving member is connected to the laser communication receiving unit 16. The first controller is used to drive the laser communication receiving unit 16 to rotate through the first driving member according to the light intensity of the laser signal detected by the photoelectric sensor obtained in real time. In this way, real-time tracking of the remote laser signal source can be achieved, ensuring that the laser signal incident on each laser communication receiving unit 16 can be accurately focused on the corresponding photoelectric converter 18, improving the stability and reliability of laser reception.

[0053] In one embodiment, the flat-panel laser communication receiving platform 10 further includes a solar tracking component (not shown in the figure). The solar tracking component includes a second controller, a second driving member, a position sensor, and a plurality of light sensors. The second driving member and the position sensor are connected to the photovoltaic panel 14. The photovoltaic panel 14 can be fixed to the photovoltaic panel bracket, and the second driving member and the position sensor are connected to the photovoltaic panel bracket. The plurality of light sensors are arranged outside the photovoltaic panel 14 along the circumference of the photovoltaic panel 14. The light sensors are used to collect the light intensity. The position of the sun can be determined by the light intensities of different regions collected by the plurality of light sensors. In another embodiment, the solar tracking component includes a plurality of photoresistors, and the plurality of photoresistors are arranged outside the photovoltaic panel 14 along the circumference of the photovoltaic panel 14. The position of the sun can be determined by comparing the resistance values of the photoresistors in different regions. The second controller is used to determine the rotation angle of the photovoltaic panel 14 according to the light intensity collected by the plurality of light sensors and the azimuth angle of the current photovoltaic panel 14 collected by the position sensor, and drive the photovoltaic panel 14 to rotate through the second driving member. The second driving member can include driving members such as a stepper motor or a servo motor. The second driving member drives the photovoltaic panel 14 to rotate according to the instruction of the second controller, and can adjust the orientation of the photovoltaic panel 14 according to the position of the sun to ensure that the photovoltaic panel 14 can always face the sun, thereby maximizing the solar energy reception efficiency.

[0054] The use of the automatic tracking component and the solar tracking component improves the stability of laser communication reception and the absorption efficiency of solar energy.

[0055] In one embodiment, the flat-panel laser communication receiving platform 10 further includes a heat dissipation component 28. The heat dissipation component 28 is arranged inside the optoelectronic component 11. The heat dissipation component 28 includes a heat pipe extending in a serpentine shape for dissipating heat from the optoelectronic component 11. In this way, the stability of the flat-panel laser communication receiving platform 10 during long-term operation can be ensured, and the service life can be extended. In some other embodiments, the heat dissipation component 28 further includes at least one of air-cooled heat dissipation and water-cooled heat dissipation.

[0056] The embodiment of the present invention further includes a working method of the flat-panel laser communication receiving platform 10 based on the photovoltaic panel 14, which is applied to the flat-panel laser communication receiving platform 10 based on the photovoltaic panel 14 as described above.

[0057] The photovoltaic panel 14 receives solar energy and converts the solar energy into electrical energy. The obtained electrical energy is distributed to the flat-panel laser communication receiving module 15 and the signal processing module 12 through the energy management module 13 to provide stable power supply for the flat-panel laser communication receiving module 15 and the signal processing module 12.

[0058] Each laser communication receiving unit 16 in the flat-panel laser communication receiving module 15 is used to receive a laser signal, convert the received laser signal into an electrical signal, and transmit it to the signal processing module 12.

[0059] The signal processing module 12 processes the multiple electrical signals output by the flat-panel laser communication receiving module 15, such as operations of amplification, filtering, decoding, etc., to restore the original data, and transmits the processed data to an external device.

[0060] It should be understood that various forms of processes shown above can be used, steps can be reordered, added or deleted. For example, the steps recorded in the disclosure of the present invention can be executed in parallel, sequentially or in a different order, as long as the desired results of the technical solution disclosed in the present invention can be achieved, and no limitation is made herein.

[0061] The above specific embodiments do not constitute a limitation to the protection scope of the present invention. Those skilled in the art should understand that various modifications, combinations, sub-combinations and substitutions can be made according to design requirements and other factors. Any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A flat-plate laser communication receiving platform based on a photovoltaic panel, characterized in that, Comprising: An optoelectronic component, including a photovoltaic panel and a flat laser communication receiving module spliced to the photovoltaic panel; The photovoltaic panel is used to convert solar energy into electrical energy; the flat laser communication receiving module includes a plurality of laser communication receiving units, and the plurality of laser communication receiving units are arranged on the same plane; each laser communication receiving unit is used to receive a laser signal and convert the received laser signal into an electrical signal; A signal processing module, connected to the flat laser communication receiving module, and the signal processing module is used to process the plurality of electrical signals output by the flat laser communication receiving module; And An energy management module, connected to the photovoltaic panel, the flat laser communication receiving module, and the signal processing module; the energy management module is used to distribute the electrical energy generated by the photovoltaic panel to the flat laser communication receiving module and the signal processing module to supply power to the flat laser communication receiving module and the signal processing module.

2. The flat laser communication receiving platform based on a photovoltaic panel according to claim 1, wherein The laser communication receiving unit includes a photoreceiver and a photoelectric converter. The photoreceiver is used to receive a laser signal and focus it on the photoelectric converter, and the photoelectric converter is used to convert the received laser signal into an electrical signal.

3. The flat laser communication receiving platform based on a photovoltaic panel according to claim 2, wherein The laser communication receiving unit further includes a filter, and the filter is arranged on the optical path from the photoreceiver to the photoelectric converter for filtering the laser signal received by the photoreceiver; and / or The laser communication receiving unit further includes a signal amplifier, and the signal amplifier is connected between the photoelectric converter and the signal processing module, and the signal amplifier is used to amplify the electrical signal output by the photoelectric converter.

4. The flat laser communication receiving platform based on a photovoltaic panel according to claim 1, wherein, The flat laser communication receiving module further includes an automatic tracking component, and the automatic tracking component includes a first controller, a first driving member, and a photoelectric sensor; the photoelectric sensor is located on the output optical path of the photoreceiver and is used to detect the light intensity of the laser signal incident on each laser communication receiving unit; the first driving member is connected to the laser communication receiving unit; The first controller is used to drive the laser communication receiving unit to rotate through the first driving member according to the light intensity of the laser signal detected by the photoelectric sensor obtained in real time.

5. The flat laser communication receiving platform based on a photovoltaic panel according to claim 1, wherein The signal processing module includes a signal decoder and a data processing unit, and the signal decoder is connected between the flat laser communication receiving module and the data processing unit; the signal decoder is used to decode the electrical signal received from the flat laser communication receiving module into the original data information; the data processing unit is used to process the decoded data information.

6. The flat laser communication receiving platform based on a photovoltaic panel according to claim 1, wherein The energy management module includes an energy storage structure and a power management circuit. The energy storage structure is connected to the photovoltaic panel, the flat laser communication receiving module, and the signal processing module, and is used to store the electrical energy generated by the photovoltaic panel and distribute it to the flat laser communication receiving module and the signal processing module; The power management circuit is connected to the energy storage structure, and is used for real-time monitoring of the electrical energy condition of the energy storage structure, as well as the electrical energy usage conditions of the flat-panel laser communication receiving module and the signal processing module, and adjusting and distributing the electrical energy to the flat-panel laser communication receiving module and the signal processing module.

7. The flat laser communication receiving platform based on a photovoltaic panel according to claim 1, characterized in that, A micro-nano structure is formed on the outer surface of the optoelectronic component.

8. The flat laser communication receiving platform based on a photovoltaic panel according to claim 1, wherein, It further includes a solar tracking component, and the solar tracking component includes a second controller, a second driving member, a position sensor, and a plurality of light sensors; the second driving member and the position sensor are connected to the photovoltaic panel, and the plurality of light sensors are arranged on the outer side of the photovoltaic panel along the circumferential direction of the photovoltaic panel; The second controller is used for determining the rotation angle of the photovoltaic panel according to the light intensity collected by the plurality of light sensors and the azimuth angle of the current photovoltaic panel collected by the position sensor, and driving the photovoltaic panel to rotate through the second driving member.

9. The flat laser communication receiving platform based on a photovoltaic panel according to claim 1, characterized in that, It further includes a heat dissipation component, and the heat dissipation component is arranged inside the optoelectronic component. The heat dissipation component includes a heat pipe extending in a serpentine shape and is used for dissipating heat of the optoelectronic component.

10. A working method of a flat-plate laser communication receiving platform based on a photovoltaic panel, characterized in that, Applied to the flat-panel laser communication receiving platform based on a photovoltaic panel according to any one of claims 1-9; The photovoltaic panel receives solar energy and converts the solar energy into electrical energy; the obtained electrical energy is distributed to the flat-panel laser communication receiving module and the signal processing module through the energy management module; Each laser communication receiving unit in the flat-panel laser communication receiving module is used for receiving a laser signal and converting the received laser signal into an electrical signal and transmitting it to the signal processing module; The signal processing module processes the multiple electrical signals output by the flat-panel laser communication receiving module and transmits the processed data to an external device.

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