Communication networking system for remotely controlling photovoltaic module intelligent equipment

Abstract

The utility model relates to the technical field of photovoltaic module remote communication, and discloses a communication networking system for remotely controlling photovoltaic module intelligent equipment, which is applied to remote communication control of a photovoltaic module intelligent cleaning robot. The communication networking system comprises a background operation device, a server, a signal transmission device, an RIS phased array device, a plurality of intelligent gateways and a plurality of photovoltaic intelligent devices. The background operation device is connected with the server through an Ethernet link, the server is connected with the signal transmission device through wireless transmission, the signal transmission device is connected with the RIS phased array device through wireless transmission, the RIS phased array device is connected with a plurality of intelligent gateways through network cables, and the intelligent gateways are connected with the server through network cables. And the plurality of intelligent gateways are in wireless communication with the plurality of corresponding photovoltaic intelligent devices through a lora protocol.

Description

TECHNICAL FIELD

[0001] The utility model relates to photovoltaic module remote communication technical field, concretely is a kind of communication networking system of remote control photovoltaic module intelligent equipment. BACKGROUND

[0002] Photovoltaic module is a kind of power generation device that will generate direct current when exposed to sunlight, and photovoltaic modules can be applied in many fields, including power generation, construction, transportation, agriculture, etc. Since photovoltaic modules are exposed to the outdoors for a long time, dirt can easily accumulate on their surfaces, and the dirt on the photovoltaic modules can affect the transmittance or form shadows, thereby affecting the amount of radiation received by the surface of the module and causing hot spot effects in the local photovoltaic module, thereby affecting the power generation efficiency. Therefore, regular cleaning of photovoltaic modules is a very important task in the operation and maintenance of photovoltaic power plants.

[0003] Currently, photovoltaic modules are often cleaned by remote operation of intelligent cleaning robots, and photovoltaic module intelligent cleaning robots are mostly installed in photovoltaic power plants, especially in ground-based centralized photovoltaic power plants, which reduces labor costs and improves cleaning efficiency. Although the northwest region of China has sufficient sunlight, it is very suitable for installing photovoltaic modules, but the northwest region of China is vast and sparsely populated, and there is no communication signal within several kilometers of the power plant, making it difficult to remotely operate the robot, which greatly inconveniences the remote monitoring and intelligent cleaning of the robot. UTILITY MODEL CONTENT

[0004] (I) Technical problem solved

[0005] To solve the problems of the prior art, the utility model provides a communication networking system for remotely controlling photovoltaic module intelligent devices, which combines a background operation device, a server, a signal transmission device, an RIS phased array device, a plurality of intelligent gateways, and a plurality of photovoltaic intelligent devices into a communication networking system, solving the communication problem caused by the photovoltaic module intelligent cleaning robot not receiving the operator's 4G signal.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a communication networking system for remotely controlling photovoltaic module intelligent devices, which is applied to remote communication control of photovoltaic module intelligent cleaning robots, and comprises a background operation device, a server, a signal transmission device, an RIS phased array device, a plurality of intelligent gateways, and a plurality of photovoltaic intelligent devices.

[0008] The background operation device is connected to the server through an Ethernet link, the server is connected to the signal transmission device through wireless transmission, the signal transmission device is connected to the RIS phased array device through wireless transmission, the RIS phased array device is connected to several smart gateways through network cables, and the several smart gateways communicate wirelessly with the corresponding several photovoltaic smart devices through the LoRa protocol.

[0009] Furthermore, the background operation device includes a display, a computer host and a memory that are interconnected, and the background operation device is used to output control instructions to the system.

[0010] Furthermore, a 4G traffic card capable of sending 4G signals is installed in the signal transmission device, or the signal transmission device is a 4G operator base station capable of sending 4G signals.

[0011] Furthermore, the RIS phased array device includes an antenna array and a target end. The antenna array is a small RIS phased array antenna array assumed to be high on the tower, which is used for remote communication with the signal transmission device; the target end is connected to several of the smart gateways via a network cable.

[0012] Furthermore, the plurality of smart gateways and the plurality of photovoltaic smart devices communicate with each other wirelessly via LoRa.

[0013] Furthermore, the photovoltaic intelligent equipment includes photovoltaic cleaning robots, inspection drones, photovoltaic construction intelligent pile drivers, and other intelligent terminals.

[0014] (3) Beneficial effects

[0015] Compared with the existing technology, the present invention provides a communication networking system for remotely controlling photovoltaic module intelligent devices, which has the following beneficial effects:

[0016] When the system is in use, the operation and maintenance personnel operate the background operation device to output control instructions, and use phased array technology to deliver the operator's 4G signal from the 4G operator base station or the signal transmission device equipped with a 4G traffic card to the RIS phased array device. The RIS phased array device 4 transmits the signal to the target end through phased array technology. The target end converts the 4G signal into a lora wireless communication signal through the intelligent gateway 5 to send instructions to photovoltaic cleaning robots, inspection drones, photovoltaic construction intelligent pile drivers, and other intelligent terminals and receive status signals fed back by the robots. This realizes remote communication control of photovoltaic intelligent devices to intelligently control photovoltaic modules in places where the signal was originally poor, and improves the adaptability of remote communication networking and intelligent cleaning of photovoltaic modules compared with the existing technology. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1This is a schematic diagram of the structure of a communication networking system for remotely controlling photovoltaic module intelligent devices according to the present invention;

[0018] In the figure: 1. Backend operation device; 2. Server; 3. Signal transmission device; 4. RIS phased array device; 5. Intelligent gateway; 6. Photovoltaic cleaning robot; 7. Inspection drone; 8. Photovoltaic construction intelligent pile driver; 9. And other intelligent terminals. DETAILED DESCRIPTION

[0019] 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 embodiments described 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 making creative efforts are within the scope of protection of the present invention.

[0020] See also Figure 1 A communication networking system for remotely controlling photovoltaic module intelligent devices is disclosed. The communication networking system is applied to the remote communication control of photovoltaic module intelligent cleaning robots. The communication networking system includes a background operation device 1, a server 2, a signal transmission device 3, a RIS phased array device 4, a plurality of intelligent gateways 5, and a plurality of photovoltaic intelligent devices. The background operation device 1 is connected to the server 2 via an Ethernet link. The server 2 is connected to the signal transmission device 3 via wireless transmission. The signal transmission device 3 is connected to the RIS phased array device 4 via wireless transmission. The RIS phased array device 4 is connected to the plurality of intelligent gateways 5 via network cables. The plurality of intelligent gateways 5 communicate wirelessly with the corresponding plurality of photovoltaic intelligent devices via the LoRa protocol.

[0021] In the above embodiment, the background operation device 1 includes a display, a computer host and a memory connected to each other, and the background operation device 1 is used to output control instructions to the system; a 4G traffic card capable of sending 4G signals is installed in the signal transmission device 3, or the signal transmission device 3 is a 4G operator base station capable of sending 4G signals; the RIS phased array device 4 includes an antenna array and a target end, and the antenna array is a small RIS phased array antenna array assumed to be high on the tower, which is used for remote communication with the signal transmission device 3; the target end is connected to a number of smart gateways 5 via a network cable; the several smart gateways 5 and the several photovoltaic smart devices communicate with each other wirelessly via Lora; the photovoltaic smart devices include a photovoltaic cleaning robot 6, an inspection drone 7, a photovoltaic construction smart pile driver 8, and other smart terminals 9.

[0022] The working principle of the above embodiment is:

[0023] When using this system, the operation and maintenance personnel operate the background operation device 1, output control instructions, and use phased array technology to deliver the operator's 4G signal from the 4G operator base station or the signal transmission device 3 equipped with a 4G traffic card to the RIS phased array device 4. The RIS phased array device 4 transmits the signal to the target end through phased array technology. The target end converts the 4G signal into a lora wireless communication signal through the intelligent gateway 5 to send instructions to the photovoltaic cleaning robot 6, the inspection drone 7, the photovoltaic construction intelligent pile driver 8, and other intelligent terminals 9 and receive the status signals fed back by the robots, realizing remote communication control of photovoltaic intelligent equipment and intelligent operation of photovoltaic modules in places where the signal was originally poor.

[0024] It should be noted that, if in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another entity or operation, it does not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "including a..." do not exclude the presence of other identical elements in the process, method, article or device that includes the elements.

[0025] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A communication networking system for remotely controlling photovoltaic module intelligent devices, characterized by: The communication networking system is applied to remote communication control of a photovoltaic module intelligent cleaning robot, and the communication networking system comprises a background operation device (1), a server (2), a signal transmission device (3), a RIS phased array device (4), a plurality of intelligent gateways (5), and a plurality of photovoltaic intelligent devices; The background operation device (1) is connected to the server (2) via an Ethernet link, the server (2) is connected to the signal transmission device (3) via wireless transmission, the signal transmission device (3) is connected to the RIS phased array device (4) via wireless transmission, the RIS phased array device (4) is connected to a plurality of intelligent gateways (5) via a network cable, and the plurality of intelligent gateways (5) perform wireless communication with the corresponding plurality of photovoltaic intelligent devices via the LoRa protocol.

2. A communication networking system for remotely controlling photovoltaic module intelligent devices according to claim 1, characterized in that: The background operation device (1) comprises a display, a computer host and a memory which are connected to each other. The background operation device (1) is used to output control instructions to the system.

3. The communication networking system for remotely controlling photovoltaic module intelligent devices according to claim 1, characterized in that: A 4G traffic card capable of sending 4G signals is installed in the signal transmission device (3), or the signal transmission device (3) is a 4G operator base station capable of sending 4G signals.

4. The communication networking system for remotely controlling photovoltaic module intelligent devices according to claim 1, characterized in that: The RIS phased array device (4) includes an antenna array and a target end. The antenna array is a small RIS phased array antenna array assumed to be located high on an iron tower and is used for remote communication with the signal transmission device (3). The target end is connected to a plurality of the intelligent gateways (5) via a network cable.

5. The communication networking system for remotely controlling photovoltaic module intelligent devices according to claim 1, characterized in that: The plurality of intelligent gateways (5) and the plurality of photovoltaic intelligent devices communicate with each other wirelessly via LoRa.

6. A communication networking system for remotely controlling photovoltaic module intelligent devices according to claim 1 or 5, characterized in that: The photovoltaic intelligent equipment includes a photovoltaic cleaning robot (6), an inspection drone (7), and a photovoltaic construction intelligent pile driver (8).

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