A smart wind power generation monitoring system

Abstract

This invention discloses an intelligent wind power generation monitoring system, belonging to the technical field of monitoring systems. It includes a main body and a monitoring system. The main body includes a support rod and a nacelle. A generator is fixedly installed on one side of the nacelle, and a heat exchanger is fitted on the outside of the generator. A controller is installed on one side of the heat exchanger. A gearbox is installed at the other end of the nacelle, and an oil-cooled radiator is fitted on the outside of the gearbox. The monitoring system is located inside the controller. The monitoring system includes a sensing module, a data acquisition and transmission module, a data processing and analysis module, and a control module. Signal transmission connections are established between the sensing module, the data acquisition and transmission module, the data processing and analysis module, and the control module. The sensing module includes an environmental sensing unit and an equipment status sensing unit. The data acquisition and transmission module includes a data acquisition unit and a data transmission unit. This invention can effectively improve the intelligent monitoring effect of wind power generation and has high practical value.

Description

Technical Field

[0001] This invention relates to the field of monitoring system technology, specifically to an intelligent wind power generation monitoring system. Background Technology

[0002] As the world actively promotes energy transition and moves towards carbon neutrality, the scale of wind power generation continues to expand. Wind farms are widely distributed in various complex environments on land and at sea. As a major force in clean energy, wind power is gradually gaining a position in the global energy landscape. However, wind farms are often located in remote and complex environments. Traditional monitoring relies on manual inspections and basic monitoring methods, which has highlighted the following problems: manual inspections are limited in frequency and highly subjective, making it difficult to detect early minor faults in equipment, such as small cracks in blades and abnormal noises from early wear in gearboxes. Faults are only discovered when they worsen, resulting in time-consuming and costly repairs and significant downtime losses. Summary of the Invention

[0003] The purpose of this invention is to provide an intelligent wind power generation monitoring system to solve the problems mentioned in the background art.

[0004] By adopting the above technical solutions, intelligent monitoring of wind power generation has been achieved, equipment failures can be detected in a timely manner, and maintenance efficiency can be improved.

[0005] In view of the above problems, the technical solution proposed by the present invention is as follows:

[0006] A smart wind power generation monitoring system includes a main body and a monitoring system. The main body includes a support rod and a nacelle. A generator is fixedly installed on one side of the nacelle, and a heat exchanger is fitted on the outside of the generator. A controller is installed on one side of the heat exchanger. A gearbox is installed at the other end of the nacelle, and an oil-cooled radiator is fitted on the outside of the gearbox. The monitoring system is located inside the controller. The monitoring system includes a sensing module, a data acquisition and transmission module, a data processing and analysis module, and a control module. The sensing module, data acquisition and transmission module, data processing and analysis module, and control module are interconnected by signal transmission. The sensing module includes an environmental sensing unit and an equipment status sensing unit. The data acquisition and transmission module includes a data acquisition unit and a data transmission unit. The data processing and analysis module includes an edge computing unit and a cloud data center. A generator winding temperature sensor is installed on one side of the generator, and an oil-cooled radiator is installed on one side of the gearbox. The engine compartment includes a temperature sensor, with one end extending into the gearbox. A temperature sensor is installed at the top of the engine compartment. A speed sensor is fixedly installed on one side of the bottom of the engine compartment. A tilt sensor is installed at the top of the engine compartment. A wind speed sensor is installed on one side of the upper end of the engine compartment, and a wind direction sensor is installed above the wind speed sensor. A first conductive slip ring is embedded at one end of the engine compartment. A connecting frame is fitted onto the rotating end of the first conductive slip ring. An adjustment cover is installed at one end of the connecting frame. Several blades are rotatably connected to the outer side of the adjustment cover. Fiber optic strain sensors are installed on the inner side of one end of each blade. One end of each blade extends into the interior of the adjustment cover and is fitted with a first bevel gear. A second bevel gear is rotatably connected to the inner side of the adjustment cover. The first and second bevel gears mesh with each other. A first servo motor is fixedly installed on the inner side of the connecting frame, and the output end of the first servo motor is connected to the second bevel gear via a transmission connection.

[0007] As a preferred embodiment of the present invention, the data acquisition unit is equipped with a signal conditioning circuit and an analog-to-digital converter, the data transmission unit is equipped with an optical fiber communication network and a wireless communication module, the edge computing unit is a processor, and the cloud data center is a database.

[0008] As a preferred embodiment of the present invention, a second conductive slip ring is installed at the upper end of the support rod, the rotating end of the second conductive slip ring is connected to the bottom end of the cabin, and a second servo motor is installed at the top inside the support rod, the output end of the second servo motor is connected to the rotating end of the second conductive slip ring.

[0009] As a preferred embodiment of the present invention, a collection hood is installed on one side of the upper end of the cabin, an air filter is provided at one end of the collection hood, a ventilation hole is provided inside the collection hood on the upper surface of the cabin, an electromagnetic valve is provided inside the ventilation hole, and an air exchange hole is provided on the bottom side of the cabin, with a filter screen inside the air exchange hole.

[0010] As a preferred embodiment of the present invention, the input / output terminals of the environmental sensing unit are communicatively connected to the input / output terminals of the wind speed sensor, wind direction sensor, and temperature sensor; the input / output terminals of the equipment status sensing unit are communicatively connected to the input / output terminals of the generator winding temperature sensor, oil temperature sensor, speed sensor, tilt sensor, and fiber optic strain sensor; and the input / output terminals of the control module are communicatively connected to the input / output terminals of the first servo motor, the second servo motor, and the solenoid valve.

[0011] In a preferred embodiment of the present invention, the input end of the gearbox is connected to the rotating end of the first conductive slip ring, the output end of the gearbox is connected to the input end of the generator, and the input and output ends of the oil-cooled radiator are both connected to the interior of the gearbox through pipes.

[0012] As a preferred embodiment of the present invention, the first servo motor and the first conductive slip ring are electrically connected by a wire.

[0013] Compared with existing technologies, the beneficial effects of this invention are as follows: This intelligent wind power generation monitoring system, by installing various sensors inside the nacelle, such as a generator winding temperature sensor on the generator side, an oil temperature sensor on the gearbox side, a temperature sensor at the top of the nacelle, a speed sensor at the bottom, a tilt sensor at the top, a wind speed sensor on the top, and a wind direction sensor above it, as well as a fiber optic strain sensor on the inner side of one blade, combined with the environmental sensing unit and equipment status sensing unit of the sensing module, can accurately and comprehensively sense the operating status of the equipment and environmental parameters. It can promptly detect potential faults, ensuring stable equipment operation. The generator's heat exchanger and the gearbox's oil-cooled radiator ensure good heat dissipation for critical equipment, both contributing to extending equipment lifespan and reducing maintenance costs. The system comprehensively promotes the efficient, stable, and sustainable operation of the wind power generation system. The signal conditioning circuit and analog-to-digital converter in the data acquisition unit can effectively process the raw signals collected by various sensors. The signal conditioning circuit can amplify and filter weak and easily interfered signals to ensure signal quality and make them more suitable for subsequent analysis and transmission. The analog-to-digital converter can accurately convert the conditioned analog signals into digital signals, complete the digital processing of data, and improve the accuracy and reliability of data acquisition. The edge computing unit uses a processor as its core, giving it powerful real-time data processing capabilities. The cloud data center serves as a database, providing a guarantee for the storage and analysis of massive amounts of data. It can store long-term historical data and real-time monitoring data from various equipment in the wind farm. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural diagram of the intelligent wind power generation monitoring system disclosed in an embodiment of the present invention. Figure 1 ;

[0015] Figure 2 This is a three-dimensional structural diagram of the intelligent wind power generation monitoring system disclosed in an embodiment of the present invention. Figure 2 ;

[0016] Figure 3 This is a three-dimensional structural diagram of the internal structure of the regulating cover of the intelligent wind power generation monitoring system disclosed in an embodiment of the present invention;

[0017] Figure 4 This is a partial side cross-sectional view of the nacelle of the intelligent wind power generation monitoring system disclosed in an embodiment of the present invention;

[0018] Figure 5 This is a block diagram of the monitoring system of the intelligent wind power generation monitoring system disclosed in an embodiment of the present invention.

[0019] In the diagram: 100, Main body; 1001, Support rod; 1002, Nacelle; 1003, Wind speed sensor; 1004, Wind direction sensor; 1005, Tilt sensor; 1006, Data acquisition cover; 1007, Connecting frame; 1008, Adjustment cover; 1009, Blade; 1010, Fiber optic strain sensor; 1011, First bevel gear; 1012, Second bevel gear; 1013, Heat exchanger; 1014, Generator; 1015. Controller; 1016. Temperature sensor; 1017. Generator winding temperature sensor; 1018. Gearbox; 1019. Oil cooler; 1020. Speed ​​sensor; 1021. First conductive slip ring; 1022. First servo motor; 1023. Oil temperature sensor; 1024. Ventilation hole; 1025. Air exchange hole; 1026. Second servo motor; 1027. Second conductive slip ring; 200. Monitoring system. Detailed Implementation

[0020] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0021] Please see Figure 1 - Figure 4This invention provides a technical solution: an intelligent wind power generation monitoring system, including a main body 100 and a monitoring system 200. The main body 100 includes a support rod 1001 and a nacelle 1002. A generator 1014 is fixedly installed on one side of the interior of the nacelle 1002. A heat exchanger 1013 is fitted on the outside of the generator 1014. A controller 1015 is installed on one side of the heat exchanger 1013. A gearbox 1018 is installed at the other end of the interior of the nacelle 1002. An oil-cooled radiator 1019 is fitted on the outside of the gearbox 1018. The monitoring system 200 is located inside the controller 1015. The system includes a sensing module, a data acquisition and transmission module, a data processing and analysis module, and a control module. Signal transmission connections exist between these modules. The sensing module includes an environmental sensing unit and a device status sensing unit. The data acquisition and transmission module includes a data acquisition unit and a data transmission unit. The data processing and analysis module includes an edge computing unit and a cloud data center. A generator winding temperature sensor 1017 is installed on one side of the generator 1014, and an oil temperature sensor 1023 is installed on one side of the gearbox 1018. One side of the oil temperature sensor 1023... The end extends into the interior of the gearbox 1018. A temperature sensor 1016 is installed at the top of the interior of the nacelle 1002. A speed sensor 1020 is fixedly installed on one side of the bottom of the nacelle 1002. A tilt sensor 1005 is installed at the top of the nacelle 1002. A wind speed sensor 1003 is installed on one side of the upper end of the nacelle 1002. A wind direction sensor 1004 is installed above the wind speed sensor 1003. A first conductive slip ring 1021 is embedded in one end of the nacelle 1002. A connecting bracket 1007 is fitted onto the rotating end of the first conductive slip ring 1021. An adjusting cover 100 is installed at one end of the connecting bracket 1007. 8. Several blades 1009 are rotatably connected to the outer side of the adjustment cover 1008. A fiber optic strain sensor 1010 is installed on the inner side of one end of each blade 1009. One end of each blade 1009 extends into the interior of the adjustment cover 1008 and is fitted with a first bevel gear 1011. A second bevel gear 1012 is rotatably connected to one side of the interior of the adjustment cover 1008. The first bevel gear 1011 and the second bevel gear 1012 mesh with each other. A first servo motor 1022 is fixedly installed on the inner side of the connecting frame 1007. The output end of the first servo motor 1022 is connected to the second bevel gear 1012 for transmission.

[0022] By installing various sensors inside the nacelle 1002, such as the generator winding temperature sensor 1017 on the generator 1014 side, the oil temperature sensor 1023 on the gearbox 1018 side, the temperature sensor 1016 at the top of the nacelle 1002, the speed sensor 1020 at the bottom side, the tilt sensor 1005 at the top, the wind speed sensor 1003 at the top side, and the wind direction sensor 1004 above it, as well as the fiber optic strain sensor 1010 on the inner side of one end of the blade 1009, in conjunction with the environmental sensing unit and equipment status sensing unit of the sensing module, the system can accurately and comprehensively sense the equipment operating status and environmental parameters, promptly detect potential faults, ensure stable equipment operation, and generate electricity. The heat exchanger 1013 of generator 1014 and the oil-cooled radiator 1019 of gearbox 1018 ensure good heat dissipation for critical equipment, which helps extend equipment life, reduce maintenance costs, and promote the efficient, stable, and sustainable operation of the wind power generation system. The generator winding temperature sensor 1017 installed on one side of generator 1014 and the oil temperature sensor 1023 installed on one side of gearbox 1018 with one end extending into it can monitor the temperature of the generator windings and the lubricating oil in gearbox 1018 in real time and accurately. Close monitoring of the temperature of these critical components can promptly detect abnormal temperature increases, provide early warning of potential overheating faults, and effectively prevent damage to the generator windings and gear wear caused by overheating. To address the issue of increased wear and tear, and thus ensure the normal and safe operation of the generator 1014 and gearbox 1018, extending equipment lifespan, a temperature sensor 1016 installed at the top of the nacelle 1002 accurately acquires ambient temperature information within the nacelle 1002. A speed sensor 1020 fixedly installed on one side of the bottom of the nacelle 1002 monitors the rotational speed of the blades 1009 in real time, facilitating pitch adjustment and controlling the rotational speed of the blades 1009. A tilt sensor 1005 installed at the top of the nacelle 1002 monitors the tilt angle of the nacelle 1002 in real time, ensuring its stability and promoting normal wind turbine operation. A fiber optic strain sensor 1010 is installed to detect the movement of the blades 1009 during operation. The strain experienced during the process can be monitored to detect potential problems such as uneven stress, deformation, and fatigue damage in the blade 1009. By connecting the rotating end of the first conductive slip ring 1021 to the connecting frame 1007, the connecting frame 1007 can rotate while also providing power to the first servo motor 1022, thereby adjusting the angle of the blade 1009. By meshing the first bevel gear 1011 with the second bevel gear 1012, the rotation of the second bevel gear 1012 can drive the first bevel gear 1011 to rotate, thus adjusting the angle of the blade 1009. By installing the first servo motor 1022, it can drive the second bevel gear 1012 to rotate when it is working.

[0023] In one embodiment of the present invention, the data acquisition unit is provided with a signal conditioning circuit and an analog-to-digital converter, the data transmission unit is provided with an optical fiber communication network and a wireless communication module, the edge computing unit is a processor, and the cloud data center is a database.

[0024] The data acquisition unit includes a signal conditioning circuit and an analog-to-digital converter (ADC) that effectively process the raw signals collected by various sensors. The signal conditioning circuit amplifies and filters weak and easily interfered signals to ensure signal quality and make them more suitable for subsequent analysis and transmission. The ADC accurately converts the conditioned analog signals into digital signals, completing the digital processing of the data and improving the accuracy and reliability of data acquisition. The edge computing unit uses a processor as its core, giving it powerful real-time data processing capabilities. The cloud data center serves as a database, providing a guarantee for the storage and analysis of massive amounts of data. It can store long-term historical data and real-time monitoring data from various devices in the wind farm.

[0025] In one embodiment of the present invention, a second conductive slip ring 1027 is further installed on the upper end of the support rod 1001, the rotating end of the second conductive slip ring 1027 is connected to the bottom end of the cabin 1002, and a second servo motor 1026 is installed at the top inside the support rod 1001, the output end of the second servo motor 1026 is connected to the rotating end of the second conductive slip ring 1027 for transmission.

[0026] By connecting the bottom end of the nacelle 1002 to the rotating end of the second conductive slip ring 1027, the nacelle 1002 can be rotated, thereby adjusting the orientation of the blade 1009. This allows the blade 1009 to rotate in the wind, improving power generation efficiency. It also facilitates the transmission of power from inside the nacelle 1002 to the support rod 1001 via the second conductive slip ring 1027, allowing it to be connected to mains power or stored.

[0027] In one embodiment of the present invention, a collection hood 1006 is installed on the upper side of the cabin 1002. An air filter is provided at one end of the collection hood 1006. A ventilation hole 1024 is provided inside the collection hood 1006 on the upper surface of the cabin 1002. An electromagnetic valve is provided inside the ventilation hole 1024. An air exchange hole 1025 is provided on the bottom side of the cabin 1002. A filter screen is provided inside the air exchange hole 1025.

[0028] By installing the collection hood 1006, when the cabin 1002 is facing the wind, the outside wind can be blown into the interior of the collection hood 1006. The air filter filters the dust in the air. After the solenoid valve is activated, the outside wind can enter the interior of the cabin 1002. In addition, the bottom side of the cabin 1002 is provided with a ventilation hole 1025, which allows the gas inside the cabin 1002 to pass through the ventilation hole 1025. The two work together to reduce the temperature inside the cabin 1002. The ventilation hole 1025 is equipped with a filter screen to prevent foreign objects from entering.

[0029] In one embodiment of the present invention, the input / output terminals of the environmental sensing unit are communicatively connected to the input / output terminals of the wind speed sensor 1003, the wind direction sensor 1004, and the temperature sensor 1016; the input / output terminals of the equipment status sensing unit are communicatively connected to the input / output terminals of the generator winding temperature sensor 1017, the oil temperature sensor 1023, the speed sensor 1020, the tilt sensor 1005, and the fiber optic strain sensor 1010; and the input / output terminals of the control module are communicatively connected to the input / output terminals of the first servo motor 1022, the second servo motor 1026, and the solenoid valve.

[0030] The communication connections between the environmental sensing unit and the wind speed sensor 1003, wind direction sensor 1004, and temperature sensor 1016, as well as the communication connections between the equipment status sensing unit and the generator winding temperature sensor 1017, oil temperature sensor 1023, speed sensor 1020, tilt sensor 1005, and fiber optic strain sensor 1010, enable comprehensive and real-time perception of the environment and equipment status of the wind power generation system. This collaborative communication allows for the timely aggregation of rich data collected by various sensors into the data processing and analysis module, providing a solid data foundation for subsequent accurate analysis and effective decision-making. This ensures comprehensive control over the entire wind power generation process, timely detection of potential problems, and prompt response. The communication connections between the control module and the input / output terminals of the first servo motor 1022, the second servo motor 1026, and the solenoid valves allow for the adjustment of the blade 1009 angle and nacelle 1002 attitude by controlling the first servo motor 1022 and the second servo motor 1026, as well as the control of the solenoid valves to regulate ventilation within the nacelle 1002.

[0031] In one embodiment of the present invention, the input end of the gearbox 1018 is connected to the rotating end of the first conductive slip ring 1021, the output end of the gearbox 1018 is connected to the input end of the generator 1014, and the input and output ends of the oil cooler 1019 are both connected to the interior of the gearbox 1018 through pipes.

[0032] By connecting the input end of gearbox 1018 to the rotating end of the first conductive slip ring 1021, the rotation of the connecting frame 1007 causes the gears inside gearbox 1018 to rotate. By connecting the output end of gearbox 1018 to the input end of generator 1014, the torque of gearbox 1018 is adjusted to drive generator 1014 to rotate, thereby generating electrical energy. By connecting the input and output ends of oil cooler 1019 to the inside of gearbox 1018 through pipes, the lubricating oil inside gearbox 1018 can be cooled, improving the life of the gears inside gearbox 1018.

[0033] In one embodiment of the present invention, the first servo motor 1022 and the first conductive slip ring 1021 are electrically connected by a wire.

[0034] Specifically, by electrically connecting the first servo motor 1022 to the first conductive slip ring 1021, the first servo motor 1022 can be powered when it rotates.

[0035] Specifically, the working principle of this intelligent wind power generation monitoring system is as follows: wind speed sensor 1003 and wind direction sensor 1004 monitor the external wind conditions in real time; temperature sensor 1016 senses the internal temperature environment of the nacelle 1002; generator winding temperature sensor 1017 closely monitors the winding temperature of the generator 1014; oil temperature sensor 1023 deeply probes the internal oil temperature of the gearbox 1018; speed sensor 1020 controls the operating speed of the connecting frame 1007; tilt sensor 1005 monitors the attitude of the nacelle 1002; fiber optic strain sensor 1010 monitors the stress and strain of the blades 1009; the environmental sensing unit communicates with wind speed sensor 1003, wind direction sensor 1004, and temperature sensor 1016, thus establishing a status sense for the equipment. The data acquisition unit communicates with the generator winding temperature sensor 1017, oil temperature sensor 1023, speed sensor 1020, tilt sensor 1005, and fiber optic strain sensor 1010 to collect data. The collected data first enters the data acquisition unit, where signal quality is optimized by a signal conditioning circuit to remove interference and amplify weak signals. Then, an analog-to-digital converter is used to convert the analog signal to a digital signal. Through the fiber optic communication network and wireless communication module in the data transmission unit, the data is transmitted to the edge computing unit and the cloud data center respectively, realizing data layering and collaborative processing. The first servo motor 1022 drives the second bevel gear 1012 to rotate, and the second bevel gear 1012 transmits data through the first bevel gear 1011. The first servo motor 1022 is electrically connected to the first conductive slip ring 1021 to ensure stable power supply and signal transmission during rotation. This allows for adjustment of the blade 1009 angle based on wind speed, wind direction, environmental factors, and equipment operating status. Furthermore, it promptly adjusts the blade 1009 when it rotates too fast. The output of the second servo motor 1026 drives the rotation of the second conductive slip ring 1027, thereby controlling the attitude of the nacelle 1002 and ensuring it maintains a reasonable attitude under different operating conditions. The oil cooler 1019 on the outside of the gearbox 1018 is connected to the inside of the gearbox 1018 via pipes, circulating and removing the heat generated during gearbox 1018 operation to maintain stable oil temperature. To ensure the normal operation of the gearbox 1018, the upper end of the nacelle 1002 has an air filter, ventilation holes 1024 and solenoid valves on the collection cover 1006. The bottom of the nacelle 1002 has a ventilation hole 1025 with a filter screen. By controlling the opening and closing of the solenoid valve, the ventilation in the nacelle 1002 is regulated. The external wind energy drives the blades 1009 to rotate. The power is transmitted to the gearbox 1018 through the first conductive slip ring 1021. The gearbox 1018 plays a role in matching speed and torque, transmitting the appropriate speed and torque to the generator 1014. Under the auxiliary temperature control of the heat exchanger 1013, the generator 1014 converts mechanical energy into electrical energy output. The entire process is monitored and controlled in real time by the monitoring system 200 in the controller 1015 to ensure stable and efficient power generation of the system.

Claims

1. An intelligent wind power generation monitoring system, characterized in that, The system includes a main body (100) and a monitoring system (200). The main body (100) includes a support rod (1001) and a nacelle (1002). A generator (1014) is fixedly installed on one side of the interior of the nacelle (1002). A heat exchanger (1013) is fitted on the outside of the generator (1014). A controller (1015) is installed on one side of the heat exchanger (1013). A gearbox (1018) is installed at the other end of the interior of the nacelle (1002). An oil-cooled radiator (1019) is fitted on the outside of the gearbox (1018). The monitoring system (200) is located inside the controller (1015). The monitoring system (200) includes a sensing module and a data processing module. The system includes a data acquisition and transmission module, a data processing and analysis module, and a control module. These modules are interconnected via signal transmission. The sensing module includes an environmental sensing unit and a device status sensing unit. The data acquisition and transmission module includes a data acquisition unit and a data transmission unit. The data processing and analysis module includes an edge computing unit and a cloud data center. A generator winding temperature sensor (1017) is installed on one side of the generator (1014). An oil temperature sensor (1023) is installed on one side of the gearbox (1018), with one end of the oil temperature sensor (1023) extending into the interior of the gearbox (1018). The engine compartment (… A temperature sensor (1016) is installed at the top of the interior of the nacelle (1002). A speed sensor (1020) is fixedly installed on one side of the bottom of the nacelle (1002). An angle sensor (1005) is installed at the top of the nacelle (1002). A wind speed sensor (1003) is installed on one side of the upper end of the nacelle (1002). A wind direction sensor (1004) is installed on the upper end of the wind speed sensor (1003). A first conductive slip ring (1021) is embedded at one end of the nacelle (1002). A connecting frame (1007) is fitted on the rotating end of the first conductive slip ring (1021). An adjusting cover (1008) is installed at one end of the connecting frame (1007). The adjusting cover (1008) is... A plurality of blades (1009) are rotatably connected to the outside of the 08). A fiber optic strain sensor (1010) is installed on the inner side of one end of each blade (1009). One end of each blade (1009) extends into the interior of the adjustment cover (1008) and is fitted with a first bevel gear (1011). A second bevel gear (1012) is rotatably connected to the inner side of the adjustment cover (1008). The first bevel gear (1011) and the second bevel gear (1012) mesh with each other. A first servo motor (1022) is fixedly installed on the inner side of the connecting frame (1007). The output end of the first servo motor (1022) is connected to the second bevel gear (1012) for transmission.

2. The intelligent wind power generation monitoring system according to claim 1, characterized in that, The data acquisition unit is equipped with a signal conditioning circuit and an analog-to-digital converter. The data transmission unit is equipped with an optical fiber communication network and a wireless communication module. The edge computing unit is a processor, and the cloud data center is a database.

3. The intelligent wind power generation monitoring system according to claim 1, characterized in that, The upper end of the support rod (1001) is equipped with a second conductive slip ring (1027), the rotating end of the second conductive slip ring (1027) is connected to the bottom end of the cabin (1002), and the top of the inside of the support rod (1001) is equipped with a second servo motor (1026), the output end of the second servo motor (1026) is connected to the rotating end of the second conductive slip ring (1027) for transmission.

4. The intelligent wind power generation monitoring system according to claim 1, characterized in that, A collection hood (1006) is installed on one side of the upper end of the cabin (1002). An air filter is provided at one end of the collection hood (1006). A ventilation hole (1024) is provided inside the collection hood (1006) on the upper surface of the cabin (1002). An electromagnetic valve is provided inside the ventilation hole (1024). An air exchange hole (1025) is provided on the bottom side of the cabin (1002). A filter screen is provided inside the air exchange hole (1025).

5. The intelligent wind power generation monitoring system according to claim 1, characterized in that, The input / output terminals of the environmental sensing unit are communicatively connected to the input / output terminals of the wind speed sensor (1003), wind direction sensor (1004), and temperature sensor (1016). The input / output terminals of the equipment status sensing unit are communicatively connected to the input / output terminals of the generator winding temperature sensor (1017), oil temperature sensor (1023), speed sensor (1020), tilt sensor (1005), and fiber optic strain sensor (1010). The input / output terminals of the control module are communicatively connected to the input / output terminals of the first servo motor (1022), the second servo motor (1026), and the solenoid valve.

6. The intelligent wind power generation monitoring system according to claim 1, characterized in that, The input end of the gearbox (1018) is connected to the rotating end of the first conductive slip ring (1021), the output end of the gearbox (1018) is connected to the input end of the generator (1014), and the input and output ends of the oil-cooled radiator (1019) are connected to the interior of the gearbox (1018) through pipes.

7. The intelligent wind power generation monitoring system according to claim 1, characterized in that, The first servo motor (1022) and the first conductive slip ring (1021) are electrically connected by wires.

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