All-dimensional monitoring device for centralized control center channel of wind power plant

Abstract

The invention discloses an omnibearing monitoring device for a wind power plant centralized control center channel, and particularly relates to the technical field of wind power plant monitoring, which comprises a monitoring camera, a positioning ring, a sliding frame and an interval identification monitoring assembly, the interval identification monitoring assembly comprises a screw rod, a sleeving block, an adjusting motor, a hinge shaft, two hinge sleeve rods, a sliding groove shaft and an indicating laser. According to the invention, the interval identification monitoring assembly is adopted, after the two indicating lasers indicate the fault area, the monitoring camera is used for photographing, the fault position of the wind power plant centralized control center channel can be known in time, and the wind power plant centralized control center channel can be monitored and maintained more timely in all directions. Therefore, the problems that the maintenance personnel need to find the maintenance position when arriving at the site, so that the maintenance is difficult to quickly carry out according to the maintenance position, and the omnibearing monitoring and maintenance processing of the wind power plant centralized control center channel is difficult to timely carry out are solved.

Description

Technical Field

[0001] This invention relates to the field of wind farm monitoring technology, and more specifically, to a comprehensive monitoring device for the central control room of a wind farm. Background Technology

[0002] The all-round monitoring device for the control center of the wind farm is one of the core systems to ensure the safe and efficient operation of the wind farm. Its core function is to achieve all-weather, blind-spot-free monitoring of the key channels of the control center and the surrounding environment through multi-dimensional perception, real-time data analysis and intelligent response.

[0003] In existing publicly available literature, patent publication number CN202995385U discloses a wind farm monitoring device. This technology uses a central processing unit to organize and analyze data, and confirm whether the wind farm is operating normally based on predetermined indicators. The wind farm monitor establishes signal, control, and electrical connections with the wind turbines and power station of the wind farm; the wind farm monitor, data transmitter, and central processing unit also establish control, signal, and electrical connections. This utility model provides a network communication standard for wind farm monitoring systems, ending the current chaotic situation, enabling interoperability between equipment from different manufacturers, and adopting a unified standard for wind farm monitoring systems. However, this technology still has the following drawbacks.

[0004] While wind farm control centers possess comprehensive monitoring capabilities, enabling timely detection of faults in designated areas, they suffer from shortcomings in fault location and maintenance coordination. Although current monitoring systems can capture faults, they struggle to accurately pinpoint their exact locations using methods like screenshots. This results in maintenance personnel spending additional time tracing the fault upon arrival, impacting maintenance efficiency. This information gap prevents maintenance personnel from quickly locating and initiating repairs, prolonging the fault handling cycle and reducing the overall operational efficiency and reliability of the wind farm. Optimizing the connection between the monitoring system and maintenance processes to achieve accurate fault location and rapid sharing is crucial for improving the operational response speed of wind farms. Summary of the Invention

[0005] To overcome the aforementioned deficiencies of the prior art, the present invention provides the following technical solution: a wind farm central control center channel all-around monitoring device, including a monitoring camera, a positioning ring, and a sliding frame. The positioning ring is fixed to one end of the monitoring camera, and the sliding frame is slidably located on the outer wall of the positioning ring. The inner wall of the sliding frame is provided with an interval marking monitoring component. The interval marking monitoring component includes a screw rotatably connected to the inner wall of the sliding frame, and a sleeve block is threadedly connected to the outer wall of the screw. An adjusting motor is fixedly installed at one end of the sliding frame, and the adjusting motor is used to drive the screw to rotate. A hinge shaft is fixedly connected to one side of the inner wall of the sleeve block, and two hinge sleeves are rotatably connected to the outer wall of the hinge shaft. A sliding groove shaft is rotatably connected to the inner wall of each hinge sleeve, and an indicator laser is fixedly connected to one end of each sliding groove shaft.

[0006] Preferably, the adjusting motor drives the screw to rotate, and both the sleeve block and the hinge shaft are slidably connected to the slide frame. The outer wall of the hinge shaft and the outer wall of the slide frame are both smooth surfaces. Both sliding shafts are slidably connected to the positioning ring, and the vertical cross-section of the positioning ring is annular. A slide rail is installed on the inner wall of each sliding shaft, and the slide rail is fixedly connected to the positioning ring; both sliding shafts are slidably connected to the slide rail. An arc-shaped groove is formed on the inner wall of the positioning ring, and both sliding shafts are slidably connected to the arc-shaped groove.

[0007] In use, the sliding frame causes the screw to rotate, which in turn drives the sleeve block to rotate. The hinged sleeve rod drives the sliding shaft to move the indicator laser. Both sliding shafts can slide along the outer wall of the slide rail. The two indicator lasers can irradiate the fault interval area. By adjusting the motor to drive the screw to rotate, the sleeve block drives the hinged shaft to move one end of the two hinged sleeve rods to the right. The sliding shaft drives the indicator laser to slide. Both sliding shafts expand their movement along the arc path of the slide rail. The two indicator lasers can move to the designated fault area position at intervals.

[0008] Preferably, a multi-directional monitoring component is provided on one side of the sliding frame; the multi-directional monitoring component includes a friction ring fixedly disposed on one side of the sliding frame, the friction ring being rotatably connected to a positioning ring, and a friction roller being meshed and driven to the outer wall of the friction ring; a rotating shaft is fixedly connected to the inner wall of the friction roller, and a drive motor is installed at one end of the rotating shaft, the drive motor being used to drive the rotating shaft to rotate, the drive motor being fixedly connected to a monitoring camera, and the friction ring being rotatably connected to the drive motor; rotating rods are fixedly installed on both sides of the inner wall of the monitoring camera, and a linkage motor is installed at one end of each rotating rod, the outer wall of the linkage motor is provided with a rotating platform, and both linkage motors are fixedly connected to the rotating platform. A rotary motor is mounted on the lower surface of the rotating platform to drive its rotation. A wireless controller is fixedly mounted on the outer wall of the rotary motor. Two power supplies are mounted on one side of the wireless controller, and wire terminals are fixedly connected to the lower surface of each power supply. A connecting wire harness is fixedly connected between the two wire terminals, and a current sensor is fixedly connected to one end of the connecting wire harness. A backup power supply is fixedly connected to the bottom of each wire terminal. Two connecting wires are fixedly mounted on the lower surface of the backup power supply, and a switch is installed at the bottom of each connecting wire. Both connecting wires are fixedly connected to the switch. The backup power supply is electrically connected to the wireless controller. Two linkage motors are symmetrically arranged about the monitoring camera, and these linkage motors drive the rotating rod to rotate. Both the rotary motor and the linkage motor are electrically connected to the wireless controller. The outer wall of the rotating platform is a smooth surface.

[0009] When this technology is in use, the wireless controller starts the rotating motor, which drives the rotating table to rotate. Two linkage motors drive two rotating rods to rotate, and the rotating rods drive the monitoring camera to rotate. The monitoring camera can realize monitoring and acquisition in both vertical and horizontal directions. Next, the transmission motor drives the rotating shaft to rotate, the friction roller rotates, and the friction roller drives the friction ring to mesh and rotate.

[0010] Preferably, the outer wall of the rotary table is provided with a bottom marking assembly; the bottom marking assembly includes a linkage bar, a support column, an electric cylinder, a push shaft, and a support bar; the linkage bar is fixedly located on the outer wall of the rotary table, the support column is fixedly located on one side of the linkage bar, the electric cylinder is fixedly installed on one end of the support column, the push shaft is fixedly located at the output end of the electric cylinder, and the support bar is fixedly located at the bottom end of the push shaft; a pressure block is fixedly connected to one side of the support bar, and two positioning blocks are fixedly installed on the lower surface of the pressure block, with a linkage block fixedly connected between the two positioning blocks. A gap is provided between the electric cylinder and the linkage bar, and the two positioning blocks are symmetrically arranged about the linkage block.

[0011] In operation, this technology uses a rotary table to rotate the linkage bar, a support column to rotate the electric cylinder, a push shaft to rotate the support bar, and a linkage block to rotate the two positioning blocks, allowing the two positioning blocks to rotate to the fault position. When the electric cylinder is activated, it pushes the push shaft downwards, the support bar moves the pressure block downwards, and the linkage block moves the two positioning blocks synchronously to the marked position. A monitoring camera can then capture a screenshot of the monitoring area at the bottom of the two positioning blocks.

[0012] The technical effects and advantages of this invention are as follows: 1. This invention employs an interval marking monitoring component. Both sliding shafts can slide along the outer wall of the slide rail. Two indicator lasers can illuminate the fault interval area. The adjusting motor drives the screw to rotate, and the sleeve block drives the hinge shaft, causing one end of the two hinge sleeves to move to the right. Both sliding shafts expand their movement along the arc path of the slide rail. The two indicator lasers can move to the designated fault area at intervals. After the two indicator lasers indicate the fault area, a monitoring camera takes a picture, which can promptly identify the fault location in the wind farm control center channel. Repairs can then be carried out according to the location of the maintenance indicator. This solution, through the synergy of laser positioning, mechanical linkage, and image recording, effectively shortens the fault diagnosis time, improves the operation and maintenance response efficiency of the control center channel, ensures the reliability of wind farm equipment, and makes the all-round monitoring and maintenance of the wind farm control center channel more timely.

[0013] 2. This invention employs a multi-directional monitoring component. A rotary motor drives a rotary table to rotate, which in turn drives two linked motors to rotate. These two linked motors then drive two rotating rods to rotate. The monitoring camera can capture data in both vertical and horizontal directions, enabling multi-directional monitoring and marking with a wider coverage area. Through the synergy of mechanical linkage and multi-directional rotation, blind spots in monitoring are eliminated, allowing fault points to be quickly located in three-dimensional space. Combined with real-time image acquisition and location marking functions, maintenance personnel can directly reach the fault point based on the directional information in the monitoring screen, significantly shortening troubleshooting time, improving the operation and maintenance response speed and fault handling efficiency of the control center, ensuring the safe and stable operation of the wind farm, and making all-round monitoring and maintenance of the wind farm control center more timely.

[0014] 3. This invention utilizes a bottom marking component, a linkage bar to rotate the support column, an electric cylinder to rotate the push shaft, the push shaft to rotate the support bar, and a linkage block to rotate two positioning blocks. When the electric cylinder is activated, it pushes the push shaft downwards, causing the linkage block to simultaneously move the two positioning blocks to the marked positions. A monitoring camera can capture screenshots of the monitoring marking areas at the bottom of the two positioning blocks. Through the synergy of mechanical linkage and image acquisition, the fault location is fed back to the maintenance terminal in a clear image format. Maintenance personnel can quickly locate the fault point based on the screenshot, eliminating the need for secondary on-site troubleshooting, significantly shortening maintenance response time, improving the maintenance efficiency and fault handling accuracy of the central control center, and ensuring the reliable operation of wind farm equipment.

[0015] The interaction of these multiple functions allows for several key improvements. First, the monitoring camera enables both vertical and horizontal monitoring. Second, the two indicator lasers can illuminate the fault interval area and move at intervals to the designated fault location. Finally, the monitoring camera can capture screenshots of the monitoring markings on the bottom of the two positioning blocks. In summary, this multi-directional monitoring and marking system allows for more timely and comprehensive monitoring and maintenance of the wind farm's control center. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of the wind farm central control center channel all-round monitoring device of the present invention.

[0017] Figure 2 For the present invention Figure 1 Enlarged structural diagram at point A in the middle.

[0018] Figure 3 This is a partial structural diagram of the connection between the screw and the adjusting motor of the present invention.

[0019] Figure 4 This is a top view schematic diagram of the all-round monitoring device for the wind farm central control center channel of the present invention.

[0020] Figure 5 This is a rear view structural diagram of the all-round monitoring device for the wind farm central control center channel of the present invention.

[0021] Figure 6 This is a partial structural diagram of the connection between the linkage bar and the support column of the present invention.

[0022] Figure 7 This is a top-view structural diagram of the all-around monitoring device for the wind farm central control center channel of the present invention.

[0023] Figure 8 This is a partial structural diagram of the connection between the linkage bar and the support column of the present invention.

[0024] Figure 9 This is a partial structural diagram of the connection between the power supply and the terminal block of the present invention.

[0025] The attached diagram is labeled as follows: 1. Surveillance camera; 2. Positioning ring; 3. Sliding frame; 4. Screw; 5. Adjusting motor; 6. Sleeve block; 7. Hinge shaft; 8. Hinge sleeve rod; 9. Slide shaft; 10. Indicator laser; 11. Slide rail; 12. Arc groove; 13. Friction ring; 14. Friction roller; 15. Rotating shaft; 16. Drive motor; 17. Rotating rod; 18. Linkage motor; 19. Rotary table; 20. Rotary motor; 21. Wireless controller; 22. Linkage bar; 23. Support column; 24. Electric cylinder; 25. Push shaft; 26. Support bar; 27. Pressure block; 28. Positioning block; 29. ​​Linkage block; 30. Power supply; 31. Terminal block; 32. Connecting wire harness; 33. Current sensor; 34. Backup power supply; 35. Connecting wire; 36. Switch. Detailed Implementation

[0026] 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.

[0027] As attached Figure 1 - Appendix Figure 9 The present invention relates to a wind farm control center channel all-round monitoring device. The wind farm control center channel all-round monitoring device is equipped with an interval marker monitoring component, a multi-directional monitoring component and a bottom marker component. The setting of each component can promptly identify the fault location of the wind farm control center channel and carry out maintenance according to the maintenance instruction mark location. The all-round monitoring and maintenance of the wind farm control center channel is more timely. The specific structural settings of each component are as follows.

[0028] In this embodiment, as shown in the appendix Figure 1 - Appendix Figure 3As shown, the positioning ring 2 is fixed to one end of the monitoring camera 1. The sliding frame 3 slides on the outer wall of the positioning ring 2. The inner wall of the sliding frame 3 is provided with an interval marking monitoring component. The interval marking monitoring component includes a screw 4 rotatably connected to the inner wall of the sliding frame 3, and a sleeve block 6 is threadedly connected to the outer wall of the screw 4. An adjusting motor 5 is fixedly installed at one end of the sliding frame 3. The adjusting motor 5 is used to drive the screw 4 to rotate. A hinge shaft 7 is fixedly connected to one side of the inner wall of the sleeve block 6, and two hinge sleeve rods rotatably connected to the outer wall of the hinge shaft 7. A sliding groove shaft 9 is rotatably connected to the inner wall of each hinge sleeve rod 8, and an indicator laser 10 is fixedly connected to one end of each sliding groove shaft 9. The adjusting motor 5 is used to drive the screw 4 to rotate, and both the sleeve block 6 and the hinge shaft 7 are slidably connected to the sliding frame 3. The outer walls of the hinge shaft 7 and the sliding frame 3 are both smooth surfaces. Both sliding groove shafts 9 are slidably connected to the positioning ring 2, and the vertical cross-section of the positioning ring 2 is annular.

[0029] In this embodiment, as shown in the appendix Figure 2 As shown, a slide rail 11 is installed on the inner wall of the slide shaft 9, and the slide rail 11 is fixedly connected to the positioning ring 2; both slide shafts 9 are slidably connected to the slide rail 11 so that both slide shafts 9 can slide along the outer wall of the slide rail 11, thereby guiding the movement of the two slide shafts 9. An arc-shaped groove 12 is formed on the inner wall of the positioning ring 2, and both slide shafts 9 are slidably connected to the arc-shaped groove 12 so that both slide shafts 9 can slide along the inner wall of the arc-shaped groove 12.

[0030] In this embodiment, as shown in the appendix Figure 2 - Appendix Figure 9 As shown, a multi-directional monitoring component is provided on one side of the sliding frame 3; the multi-directional monitoring component includes a friction ring 13 fixedly disposed on one side of the sliding frame 3, the friction ring 13 being rotatably connected to the positioning ring 2, and a friction roller 14 being meshed and driven to the outer wall of the friction ring 13; a rotating shaft 15 is fixedly connected to the inner wall of the friction roller 14, and a drive motor 16 is installed at one end of the rotating shaft 15. The drive motor 16 is used to drive the rotating shaft 15 to rotate, and the drive motor 16 is fixedly connected to the monitoring camera 1, and the friction ring 13 is rotatably connected to the drive motor 16.

[0031] Both sides of the inner wall of the surveillance camera 1 are fixedly installed with rotating rods 17. A linkage motor 18 is installed at one end of each rotating rod 17. A rotating platform 19 is provided on the outer wall of the linkage motor 18. Both linkage motors 18 are fixedly connected to the rotating platform 19. A rotary motor 20 is installed on the lower surface of the rotating platform 19. The rotary motor 20 drives the rotating platform 19 to rotate. A wireless controller 21 is fixedly installed on the outer wall of the rotary motor 20. Two power supplies 30 are installed on one side of the wireless controller 21. A wire terminal 31 is fixedly connected to the lower surface of each power supply 30. A connecting wire harness 32 is fixedly connected between the two wire terminals 31. A current sensor 33 is fixedly connected to one end of the connecting wire harness 32. The bottom end of each wire terminal 31 is fixedly connected to the same backup power supply 34. Two connecting wires 35 are fixedly installed on the lower surface of the backup power supply 34. A switch 36 is installed at the bottom of the connecting cable 35. Both connecting cables 35 are fixedly connected to the switch 36. The backup power supply 34 is electrically connected to the wireless controller 21, so that the connecting cable harness 32 can be connected through the current sensor 33. The connecting cable harness 32 is connected to the wire terminal 31, so that the two wire terminals 31 are respectively connected to the two power supplies 30. In this way, the two power supplies 30 can provide current sensing to power the wireless controller 21. When the current abnormally exceeds the current set by the switch 36, the switch 36 switches to the backup power supply 34. At the same time, the switch 36 powers the two connecting cables 35, so that the backup power supply 34 directly powers the wireless controller 21. After the wireless controller 21 is powered, it can be used as a backup power supply, which can ensure that the wireless controller 21 can be powered normally and use in a timely manner, making the power supply more stable. Two linkage motors 18 are symmetrically arranged about the monitoring camera 1. The linkage motors 18 are used to drive the rotating rod 17 to rotate. The rotating motor 20 and the linkage motors 18 are both electrically connected to the wireless controller 21. The outer wall of the rotating table 19 is smooth.

[0032] In this embodiment, as shown in the appendix Figure 4 - Appendix Figure 8 As shown, the outer wall of the rotary table 19 is provided with a bottom marking assembly; the bottom marking assembly includes a linkage bar 22, a support column 23, an electric cylinder 24, a push shaft 25, and a support bar 26; the linkage bar 22 is fixedly located on the outer wall of the rotary table 19, the support column 23 is fixedly located on one side of the linkage bar 22, the electric cylinder 24 is fixedly installed on one end of the support column 23, the push shaft 25 is fixedly located at the output end of the electric cylinder 24, and the support bar 26 is fixedly located at the bottom end of the push shaft 25; a pressure block 27 is fixedly connected to one side of the support bar 26, and two positioning blocks 28 are fixedly installed on the lower surface of the pressure block 27, with a linkage block 29 fixedly connected between the two positioning blocks 28. There is a gap between the electric cylinder 24 and the linkage bar 22, and the two positioning blocks 28 are symmetrically arranged about the linkage block 29.

[0033] The working principle of the all-around monitoring device for the wind farm control center channel of this invention is as follows: Step 1: During the monitoring of the wind farm control center corridor, the rotating motor 20 is fixedly installed at the location of the wind farm control center corridor. By turning on the monitoring camera 1, the monitoring camera 1 can capture images of the wind farm control center corridor. Then, the images are wirelessly transmitted to the computer of the back-end staff through the wireless controller 21.

[0034] Step 2: During multi-directional monitoring, the rotary motor 20 is started by the wireless controller 21. The rotary motor 20 drives the rotary table 19 to rotate, the rotary table 19 drives two linkage motors 18 to rotate, the two linkage motors 18 drive two rotating rods 17 to rotate respectively, and the rotating rods 17 drive the monitoring camera 1 to rotate. The monitoring camera 1 can realize monitoring and acquisition in both vertical and horizontal directions.

[0035] Step 3: During bottom marking, the rotary table 19 drives the linkage bar 22 to rotate, which in turn drives the support column 23 to rotate. The support column 23 causes the electric cylinder 24 to rotate, which in turn drives the push shaft 25 to rotate. The push shaft 25 then drives the support bar 26 to rotate, which in turn drives the pressure block 27 to rotate the linkage block 29. The linkage block 29 then drives the two positioning blocks 28 to rotate, allowing the two positioning blocks 28 to rotate to the fault position. The electric cylinder 24 is then activated to push the push shaft 25 downwards, which in turn drives the support bar 26 downwards. The support bar 26 then drives the pressure block 27 downwards, which in turn causes the linkage block 29 to move downwards. Simultaneously, the linkage block 29 drives the two positioning blocks 28 to move synchronously to the marked position. The monitoring camera 1 can capture a screenshot of the monitoring marking area at the bottom of the two positioning blocks 28 and transmit the image to the backend computer, allowing for timely detection of the fault location in the wind farm control center.

[0036] Step 4: During interval marking monitoring, when the two indicator lasers 10 can take pictures of the fault location in the monitoring area of ​​the monitoring camera 1, the drive motor 16 drives the rotating shaft 15 to rotate, the rotating shaft 15 drives the friction roller 14 to rotate, the friction roller 14 drives the friction ring 13 to mesh and rotate, the friction ring 13 drives the sliding frame 3 to rotate, the sliding frame 3 causes the screw 4 to drive the sleeve block 6 to rotate, the sleeve block 6 drives the hinge shaft 7 to cause the two hinge sleeve rods 8 to rotate, the hinge sleeve rods 8 drive the sliding groove shaft 9 to move the indicator lasers 10. In this way, both sliding groove shafts 9 can slide along the outer wall of the slide rail 11, and both sliding groove shafts 9 slide along the inner wall of the arc groove 12.

[0037] Two indicator lasers 10 can illuminate the fault interval area. The motor 5 drives the screw 4 to rotate, which in turn moves the sleeve block 6 under the transmission force of the thread. The sleeve block 6 drives the hinge shaft 7, causing one end of each of the two hinge rods 8 to move to the right. The hinge rods 8 then drive the sliding shaft 9 to slide along the outer wall of the slide rail 11. This allows the indicator lasers 10 to slide, with both sliding shafts 9 expanding their movement along the arc path of the slide rail 11. The two indicator lasers 10 can then move intermittently to the designated fault area. After the two indicator lasers 10 illuminate the fault area, a screenshot is taken by the monitoring camera 1. This screenshot is then transmitted to the backend computer, allowing for timely identification of the fault location in the wind farm control center.

[0038] All contents not described in detail in the specification are existing technologies known to those skilled in the art, and the model parameters of each electrical appliance are not specifically limited; conventional equipment can be used. Electrical control components not mentioned in this technical solution are not shown in the figures because they are existing technologies, and will not be described here.

[0039] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A wind farm central control center access all-around monitoring device, comprising a monitoring camera (1), a positioning ring (2), and a sliding frame (3), characterized in that: The positioning ring (2) is fixed on one end of the monitoring camera (1), the sliding frame (3) slides on the outer wall of the positioning ring (2), and the inner wall of the sliding frame (3) is provided with an interval marking monitoring component; The interval marking monitoring component includes a screw (4) rotatably connected to the inner wall of the slide frame (3), and a sleeve block (6) is threadedly connected to the outer wall of the screw (4). An adjusting motor (5) is fixedly installed at one end of the slide frame (3). The adjusting motor (5) is used to drive the screw (4) to rotate. A hinge shaft (7) is fixedly connected to one side of the inner wall of the sleeve block (6), and two hinge sleeve rods (8) are rotatably connected to the outer wall of the hinge shaft (7). A slide groove shaft (9) is rotatably connected to the inner wall of each hinge sleeve rod (8), and an indicator laser (10) is fixedly connected to one end of each slide groove shaft (9).

2. The all-around monitoring device for the wind farm central control center as described in claim 1, characterized in that: The regulating motor (5) is used to drive the screw (4) to rotate, and the sleeve block (6) and the hinge shaft (7) are slidably connected to the slide frame (3). The outer wall of the hinge shaft (7) and the outer wall of the slide frame (3) are both smooth surfaces.

3. The all-around monitoring device for the wind farm central control center as described in claim 1, characterized in that: Both of the sliding shafts (9) are slidably connected to the positioning ring (2), and the vertical cross-section of the positioning ring (2) is circular.

4. The all-around monitoring device for the wind farm central control center as described in claim 1, characterized in that: The inner wall of the slide shaft (9) is equipped with a slide rail (11), and the slide rail (11) is fixedly connected to the positioning ring (2); Both of the aforementioned slide shafts (9) are slidably connected to the slide rail (11).

5. The all-around monitoring device for the wind farm central control center as described in claim 1, characterized in that: The inner wall of the positioning ring (2) is provided with an arc groove (12), and the two sliding shafts (9) are slidably connected to the arc groove (12).

6. The all-around monitoring device for the wind farm central control center as described in claim 1, characterized in that: A multi-directional monitoring component is provided on one side of the sliding frame (3); The multi-directional monitoring component includes a friction ring (13) fixedly disposed on one side of the slide frame (3), the friction ring (13) is rotatably connected to the positioning ring (2), and the outer wall of the friction ring (13) is meshed with a friction roller (14). The inner wall of the friction roller (14) is fixedly connected to a rotating shaft (15), and a drive motor (16) is installed at one end of the rotating shaft (15). The drive motor (16) is used to drive the rotating shaft (15) to rotate. The drive motor (16) is fixedly connected to the monitoring camera (1), and the friction ring (13) is rotatably connected to the drive motor (16). The monitoring camera (1) has rotating rods (17) fixedly installed on both sides of its inner wall. Each rotating rod (17) has a linkage motor (18) installed at one end. The linkage motor (18) has a rotating platform (19) on its outer wall. Both linkage motors (18) are fixedly connected to the rotating platform (19). The rotating platform (19) has a rotating motor (20) installed on its lower surface. The rotating motor (20) is used to drive the rotating platform (19) to rotate. The rotating motor (20) has a wireless controller (21) fixedly installed on its outer wall. The wireless controller (21) has two power supplies (30) installed on one side. The power supply (30) has a wire terminal (31) fixedly connected to its lower surface. The two wire terminals (31) are fixedly connected to a connecting wire harness (32). One end of the connecting wire harness (32) is fixedly connected to a current sensor (33). Each of the line terminals (31) is fixedly connected to the same backup power supply (34) at its bottom end. Two connecting wires (35) are fixedly installed on the lower surface of the backup power supply (34). A switch (36) is installed at the bottom end of each connecting wire (35). Both connecting wires (35) are fixedly connected to the switch (36). The backup power supply (34) is electrically connected to the wireless controller (21).

7. The all-around monitoring device for the wind farm central control center as described in claim 6, characterized in that: The two linkage motors (18) are symmetrically arranged about the monitoring camera (1), and the linkage motors (18) are used to drive the rotating rod (17) to rotate.

8. The all-around monitoring device for the wind farm central control center as described in claim 6, characterized in that: The rotary motor (20) and the linkage motor (18) are both electrically connected to the wireless controller (21), and the outer wall of the rotary table (19) is a smooth surface.

9. The all-around monitoring device for the wind farm central control center as described in claim 6, characterized in that: The outer wall of the rotary table (19) is provided with a bottom marking component; The bottom marking assembly includes a linkage bar (22), a support column (23), an electric cylinder (24), a push shaft (25), and a support bar (26). The linkage bar (22) is fixed on the outer wall of the rotary table (19), the support column (23) is fixed on one side of the linkage bar (22), the electric cylinder (24) is fixed on one end of the support column (23), the push shaft (25) is fixed on the output end of the electric cylinder (24), and the support bar (26) is fixed on the bottom end of the push shaft (25). A pressure block (27) is fixedly connected to one side of the support bar (26), and two positioning blocks (28) are fixedly installed on the lower surface of the pressure block (27). A linkage block (29) is fixedly connected between the two positioning blocks (28).

10. The all-around monitoring device for the wind farm central control center as described in claim 9, characterized in that: A gap is provided between the electric cylinder (24) and the linkage bar (22), and the two positioning blocks (28) are symmetrically arranged about the linkage block (29).

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