Reservoir safety state monitoring system based on Beidou GNSS positioning

Abstract

The invention provides a reservoir safety state monitoring system based on Beidou GNSS positioning, and relates to the technical field of Beidou GNSS positioning, the reservoir safety state monitoring system comprises a top plate, the top of the top plate is provided with a signal source, the top of the top plate is rotatably provided with six groups of photovoltaic panels through rotating shafts at equal intervals at the periphery of the signal source, and the bottom of the top plate is rotatably provided with a connecting column through a bearing. The scraping rod is rotated downwards, the scraping rod is connected with the photovoltaic panel, the photovoltaic panel is folded, at the moment, the scraping rod is vertical, along with rotation of the scraping rod, the scraping rod cuts off close branches through scraping pieces on the outer surface, and fallen leaves are shielded by a shielding object at the bottom of the device to prevent the fallen leaves from being accumulated at the bottom of the device to affect heat dissipation. After the top plate part moves to the position exceeding the growth position of the leaves, the photovoltaic panel is opened, and the scraping rod extrudes the close crotches along the periphery to be away from the photovoltaic panel and a signal source, so that photovoltaic power generation is not influenced, and radar signal transmission of a GPS is not influenced.

Description

Technical Field

[0001] The present invention relates to the field of Beidou GNSS positioning technology, and in particular to a reservoir safety status monitoring system based on Beidou GNSS positioning. Background Art

[0002] Reservoir dams are water conservancy engineering buildings that block floods, store water and regulate water flow. They are important infrastructure for water resource management. After the reservoir is built, it can play a role in flood control, irrigation, water supply, and aquaculture. However, as a storage space for high potential energy, the reservoir also poses a huge source of danger to the safety of life and property of downstream people. Therefore, the safety monitoring of reservoir dams is of great significance, but a single monitoring cannot meet the needs of daily safe operation. Diversified and multi-system monitoring is imminent. It now integrates comprehensive elements such as underground deep displacement monitoring, dam pressure monitoring, dam displacement, and environmental rainfall monitoring. It uses solar power supply or NB-IOT low-power system, time-sharing collection, adjustable collection frequency cycle collection times, data visualization 3D display, real-time analysis, and multi-channel early warning. It integrates a multi-dimensional health and safety monitoring system for reservoir dams. The surface displacement of the reservoir dam can be monitored by the monitoring system in combination with the surface displacement sensor. The monitoring system uses the navigation positioning signal sent by the Beidou satellite GNSS to perform spatial resection measurement to determine the three-dimensional coordinates of the ground test point.

[0003] The reservoir monitoring equipment needs to be installed in a location with a wide field of view near the reservoir. Since the soil near the reservoir is moist, it is suitable for the growth of green plants all year round. Green plants grow fast. If the green plants grow too high, they will easily block the monitoring field of view of the monitoring unit. If the height of the monitoring component cannot be adjusted, it is necessary to cut down the obstructing green plants or move the monitoring device to another area with a wide field of view. Both treatment methods are troublesome. Summary of the invention

[0004] In view of the shortcomings of the prior art, the purpose of the present invention is to provide a reservoir safety status monitoring system based on Beidou GNSS positioning to solve the problems raised in the above-mentioned background technology. The present invention has a novel structure. The scraper rod is rotated downward, and the photovoltaic panel is folded through the connection between the scraper rod and the photovoltaic panel. At this time, the scraper rod should be vertical. As the scraper rod rotates, the scraper blades on the outer surface of the scraper rod cut off the approaching tree branches, and the fallen leaves are blocked by the shielding at the bottom of the device to prevent them from accumulating at the bottom of the device and affecting heat dissipation. After the top plate part moves to a position exceeding the growth position of the leaves, the photovoltaic panel is opened, and the scraper rod will squeeze the approaching tree branches away from the photovoltaic panel and the signal source along the four sides, which will neither affect photovoltaic power generation nor the transmission of GPS radar signals.

[0005] In order to achieve the above-mentioned purpose, the present invention is implemented through the following technical scheme: a reservoir safety status monitoring system based on Beidou GNSS positioning, including a top plate, a signal source is installed on the top of the top plate, six groups of photovoltaic panels are installed on the top of the top plate at an equal distance from the signal source through a rotating shaft, a connecting column is installed on the bottom of the top plate through a bearing, a base assembly is provided at the bottom of the connecting column, and the base assembly includes a mounting seat, three groups of sliding frames are installed on the periphery of the mounting seat at an equal distance, and a support rod is installed inside the sliding frame, the top of the support rod is connected to the connecting column, a control box is fixed on the top of the mounting seat, and a control box is installed inside the control box. There is a monitoring system, a cleaning component is provided on the periphery of the top plate, the cleaning component includes a scraper rod, a scraper rod is provided on the bottom of the back of the photovoltaic panel, a driving component is provided at the bottom of the connecting column, the driving component includes a connecting disk, the connecting disk is slidably sleeved on the surface of the connecting column, and six second connecting rods are equidistantly rotatably installed on the surface of the connecting disk, the other end of the second connecting rod is rotatably connected to the tail end of the scraper rod through a rotating shaft, a turntable is provided at the bottom of the connecting disk, the turntable is rotatably installed on the outer surface of the connecting column through a bearing, a driving motor is fixed inside the connecting column, and the output end of the driving motor inside the connecting column is fixedly connected to the turntable.

[0006] Furthermore, the base assembly also includes a foot pad, the outermost end of the sliding frame is rotatably mounted with the foot pad via a rotating shaft, and a plug post is inserted into the outer surface of the foot pad, a slider is slidably mounted inside the sliding frame, and the surface of the slider is rotatably connected to the bottom of the support rod via a rotating shaft.

[0007] Furthermore, the top of the support rod is rotatably connected to a fixing ring via a rotating shaft, and the fixing ring is fixed to the bottom of the connecting column. A second electric push rod is fixed to the top of the control box, and the extended end of the second electric push rod is fixedly connected to the connecting column.

[0008] Furthermore, the cleaning assembly also includes a rubber ring, an elastic rubber ring is provided on the outer end surface of the scraper rod, and a fixing frame is fixed to the rubber ring corresponding to the position of each scraper rod, and the fixing frame is fixedly installed on the surface of the scraper rod.

[0009] Furthermore, a first connecting rod is rotatably mounted on the top surface of the scraper rod via a rotating shaft, and the other end of the first connecting rod is rotatably connected to the photovoltaic panel via the rotating shaft, and a triangular plate is fixed to the outer end of the photovoltaic panel.

[0010] Furthermore, the driving assembly also includes a movable plate, and a movable plate is slidably inserted into the position corresponding to the second connecting rod on the surface of the connecting plate through a spring, and the bottom of the second connecting rod is rotatably connected to the movable plate through a rotating shaft, and a first electric push rod is fixed to the bottom of the top plate, and the extended end of the first electric push rod is fixedly connected to the connecting plate.

[0011] Furthermore, an inclined block is fixed on the top surface of the movable plate, and a plurality of inclined plates are fixed equidistantly on the top of the connecting plate on the storage end surface of the first electric push rod, and the positions of the inclined plates and the inclined blocks correspond, and the inclined blocks can slide along the inclined surface of the inclined plates.

[0012] Furthermore, an insertion frame is fixed at the bottom of the movable plate, vertical plates are equidistantly fixed to the periphery of the turntable, and an insertion block is fixed on the top of the vertical plate, and the insertion block can be inserted into the insertion frame.

[0013] Furthermore, a protective net is sleeved on the outer periphery of the extended end of the second electric push rod, and the bottom of the protective net is fixedly connected to three foot pads.

[0014] Furthermore, scraping blades are fixed at equal intervals on the outer surface of the scraper rod.

[0015] Beneficial effects of the present invention: 1. The present invention protects the surrounding environment of the control box through a protective net, because a lot of fallen leaves will be generated during the movement of the scraper rod, and the fallen leaves will easily accumulate around the control box due to the temperature process, so the protective net is used to prevent the accumulation of fallen leaves.

[0016] 2. The part where the second connecting rod is connected to the scraper rod of the present invention will squeeze the photovoltaic panel to rotate upward, and the first connecting rod of the photovoltaic panel and the scraper rod will pull the scraper rod to rotate upward until the photovoltaic panel rotates to a vertical state, and the scraper rod rotates to a top inclined outward. Then, during the raising process of the connecting disk casting, the moving plate is extended outward, and the second connecting rod drives the scraper rod to rotate. The scraper rod rotates along the rotating shaft of the first connecting rod, and the top of the scraper rod changes from being inclined toward the inside to being inclined. The six groups of scraper rods are wrapped around the outside of the photovoltaic panel in a closed manner. When the driving disk drives the scraper rod to rotate, the scraper blades on the outer surface of the scraper rod are used to cut the surrounding tree branches and leaves. Because the scraper rod and the photovoltaic panel are combined into a cone shape, it is more convenient to pass through the dense leaves without causing damage to the signal source and the photovoltaic panel. After exceeding the leaf coverage height, the scraper rod and the photovoltaic panel are opened in the original way. During the rotation process, the scraper rod cooperates with the rubber ring to squeeze the surrounding nearby tree branches and leaves away from the position of the top plate to avoid covering the signal source and the photovoltaic panel.

[0017] 3. The present invention drives the connecting plate to slide along the connecting column through the first electric push rod, and rotates the scraper upward. During the movement of the connecting plate, the inclined block will contact the inclined surface of the inclined plate, and the moving plate will be pushed outward along the surface of the connecting plate under the action of the inclined block sliding along the inclined surface of the inclined plate. On the one hand, as the moving plate is pushed outward, the scraper can be rotated to be folded inward, so as to extend upward through the dense field of vision conveniently. On the other hand, when the moving plate moves outward to reach the highest point, the insert block is just inserted into the insert frame. At this time, the connecting plate completes the docking with the driving plate, and the driving plate is driven to rotate by the motor built into the connecting column. The scraper rod rotates synchronously, which can conveniently penetrate the leaf covering layer and cut the dense leaves through the scraper rod.

[0018] 4. The present invention can push the connecting column upward through the second electric push rod to change the height of the signal source. At the same time, the fixing ring moves with the connecting column. The slider at the bottom of the support rod slides along the slide frame to support the device after it is raised to maintain a certain stability. The device can be fixed on the ground near the reservoir in a three-point manner through the foot pads and plug columns.

[0019] 5. Compared with the prior art, the present invention rotates the scraper rod downward, and folds the photovoltaic panel through the connection between the scraper rod and the photovoltaic panel. At this time, the scraper rod should be in a vertical state. As the scraper rod rotates, the scraper blades on the outer surface of the scraper rod cut off the nearby tree branches, and the fallen leaves are blocked by the shielding at the bottom of the device to prevent them from accumulating at the bottom of the device and affecting heat dissipation. After the top plate part moves to a position that exceeds the growth position of the leaves, the photovoltaic panel is opened, and the scraper rod will squeeze the nearby tree branches along the four sides away from the photovoltaic panel and the signal source, which will neither affect photovoltaic power generation nor the transmission of GPS radar signals. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the reservoir safety status monitoring system based on Beidou GNSS positioning of the present invention; Figure 2 It is a schematic diagram of the interior of the protection net of the reservoir safety status monitoring system based on Beidou GNSS positioning of the present invention; Figure 3 It is a schematic diagram of the connection between the base assembly and the top plate of the reservoir safety status monitoring system based on Beidou GNSS positioning of the present invention; Figure 4 It is a schematic diagram of the connection between the top plate and the cleaning component of the reservoir safety status monitoring system based on Beidou GNSS positioning of the present invention; Figure 5 This is a schematic diagram of the structure of a cleaning component of a reservoir safety status monitoring system based on Beidou GNSS positioning according to the present invention; Figure 6 This is a schematic diagram of the structure of the driving components of the reservoir safety status monitoring system based on Beidou GNSS positioning of the present invention; Figure 7 It is a schematic diagram of the scraper rod installation structure of the reservoir safety status monitoring system based on Beidou GNSS positioning of the present invention; Figure 8 This is a schematic diagram of the photovoltaic panel merger of the reservoir safety status monitoring system based on Beidou GNSS positioning of the present invention.

[0021] In the figure: 1. top plate; 11. signal source; 12. photovoltaic panel; 13. triangle plate; 14. connecting column; 2. cleaning assembly; 21. scraper rod; 22. scraper blade; 23. first connecting rod; 24. rubber ring; 25. first electric push rod; 26. fixed frame; 27. second connecting rod; 3. driving assembly; 31. connecting plate; 32. moving plate; 33. inclined block; 34. plug-in frame; 35. inclined plate; 36. turntable; 37. vertical plate; 38. plug-in block; 4. protective net; 5. base assembly; 51. mounting seat; 52. sliding frame; 53. foot pad; 54. control box; 55. second electric push rod; 56. support rod; 57. plug-in column; 58. slider; 59. fixing ring. DETAILED DESCRIPTION

[0022] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0023] See also Figures 1 to 8The present invention provides a technical solution: a reservoir safety status monitoring system based on Beidou GNSS positioning, comprising a top plate 1, a signal source 11 is installed on the top of the top plate 1, six groups of photovoltaic panels 12 are installed on the top of the top plate 1 at an equal distance from the signal source 11 and are rotated by a rotating shaft, a connecting column 14 is installed at the bottom of the top plate 1 through a bearing, a base assembly 5 is provided at the bottom of the connecting column 14, the base assembly 5 comprises a mounting seat 51, three groups of sliding frames 52 are equidistantly installed on the periphery of the mounting seat 51, and a support rod 56 is installed inside the sliding frame 52, the top of the support rod 56 is connected to the connecting column 14, a control box 54 is fixed on the top of the mounting seat 51, and a Monitoring system, the periphery of the top plate 1 is provided with a cleaning component 2, the cleaning component 2 includes a scraper rod 21, the bottom of the back of the photovoltaic panel 12 is provided with a scraper rod 21, the bottom of the connecting column 14 is provided with a driving component 3, the driving component 3 includes a connecting disk 31, the connecting disk 31 is slidably sleeved on the surface of the connecting column 14, and six second connecting rods 27 are equidistantly installed on the surface of the connecting disk 31, the other end of the second connecting rod 27 is rotatably connected to the tail end of the scraper rod 21 through a rotating shaft, a rotating disk 36 is provided at the bottom of the connecting disk 31, and the rotating disk 36 is rotatably installed on the outer surface of the connecting column 14 through a bearing, a driving motor is fixed inside the connecting column 14, and the inside of the connecting column 14 The output end of the driving motor is fixedly connected to the turntable 36. The monitoring system in this article includes a deep displacement meter, a deep soil pressure, a crack sensor, an ultrasonic water level, a wind speed and wind direction, a pore water meter, a strain gauge, a rain gauge, a deformation collector and a communication gateway. The deep displacement meter is used to monitor the pressure change of the soil layer inside the dam body, the deep soil pressure is used to monitor the pressure change of the soil layer inside the dam body, the crack sensor is used to monitor the cracks in the dam body, the ultrasonic water level is used to monitor the water level change of the dam body, the wind speed and wind direction are used to monitor the environmental meteorological changes, the pore water meter is used to monitor the internal state of the dam body, the strain gauge is used to monitor the internal state of the dam body, the rain gauge is used to monitor the environmental meteorological changes, the deformation collector is used to collect the pore water meter, and the communication gateway is used to collect and transmit The data and monitoring methods all adopt the existing technology. When using the device, the base component 5 is used to install the device on the ground near the reservoir. The signal source 11 is used to cooperate with the Beidou GNSS positioning to transmit data. The photovoltaic panel 12 and the battery inside the control box 54 are used to power various electrical components in the device. After using it for a period of time, when the signal is weak, the photovoltaic panel 12 is folded and retracted through the cooperation of the driving component 3 and the cleaning component 2, and the scraper rod 21 is wrapped around the top plate 1, and the top plate 1 is pushed upward. The scraper rod 21 rotates synchronously until the position of the signal source 11 exceeds the blocking leaves. The scraper rod 21 is used to clean and push away the branches and leaves around the signal source 11 to keep smooth communication.

[0024] In this embodiment, the base assembly 5 also includes a foot pad 53, the outermost end of the sliding frame 52 is rotatably installed with the foot pad 53 through a rotating shaft, and a plug post 57 is inserted on the outer surface of the foot pad 53, a slider 58 is slidably installed inside the sliding frame 52, and the surface of the slider 58 is rotatably connected to the bottom of the support rod 56 through a rotating shaft, and the top of the support rod 56 is rotatably connected with a fixing ring 59 through a rotating shaft, and the fixing ring 59 is fixed to the bottom of the connecting column 14, and a second electric push rod 55 is fixed on the top of the control box 54, and the extended end of the second electric push rod 55 is fixedly connected to the connecting column 14, and the connecting column 14 can be pushed to move upward by the second electric push rod 55 to change the height of the signal source 11, and the fixing ring 59 moves with the connecting column 14, and the slider 58 at the bottom of the support rod 56 slides along the sliding frame 52 to support the device after it is raised to maintain a certain stability, and the device can be fixed on the ground near the reservoir in a three-point manner by the foot pad 53 and the plug post 57.

[0025] In this embodiment, the driving assembly 3 also includes a movable plate 32, and the movable plate 32 is slidably inserted at the position corresponding to the second connecting rod 27 on the surface of the connecting disk 31 through a spring, and the bottom of the second connecting rod 27 is rotatably connected to the movable plate 32 through a rotating shaft, a first electric push rod 25 is fixed to the bottom of the top plate 1, and the extended end of the first electric push rod 25 is fixedly connected to the connecting disk 31, and an inclined block 33 is fixed to the top surface of the movable plate 32, and a plurality of inclined plates 35 are equidistantly fixed on the top of the connecting disk 31 on the storage end surface of the first electric push rod 25, and the inclined plates 35 correspond to the positions of the inclined blocks 33, and the inclined blocks 33 can slide along the inclined surfaces of the inclined plates 35, and an insertion frame 34 is fixed to the bottom of the movable plate 32, and vertical plates 37 are equidistantly fixed to the periphery of the rotating disk 36, and an insertion block 38 is fixed to the top of the vertical plates 37, and the insertion block 38 can be inserted into the insertion frame 34, and the first electric push rod 25 drives the connecting disk 31 to slide along the connecting column 14 to rotate the scraper upward The movable plate 32 is pushed outward along the surface of the connecting disk 31 by the action of the inclined block 33 sliding along the inclined surface of the inclined plate 35. This structure has two functions. On the one hand, as the movable plate 32 is pushed outward, the scraper plate 32 can be rotated to be folded inward, so as to facilitate the upward extension through the dense field of vision. On the other hand, when the movable plate 32 moves outward to reach the highest point, the insert block 38 is just inserted into the insert frame 34. At this time, the connecting disk 31 completes the docking with the driving disk, and the driving disk is driven to rotate by the motor built into the connecting column 14. The scraper rod 21 rotates synchronously, which can facilitate the penetration of the leaf covering layer and the cutting of the dense leaves by the scraper rod 21. In this part of the content, the driving motor located at the bottom of the connecting column 14 is not shown in the figure. In fact, the installation position of the driving motor is directly connected to the driving disk inside the fixing ring 59 connected to the support rod 56, and does not drive the connecting column 14 to rotate.

[0026] In this embodiment, the cleaning assembly 2 also includes a rubber ring 24, an elastic rubber ring 24 is provided on the outer end surface of the scraper rod 21, and the rubber ring 24 is fixed with a fixing frame 26 corresponding to the position of each scraper rod 21, and the fixing frame 26 is fixedly installed on the surface of the scraper rod 21, and a first connecting rod 23 is rotatably installed on the top surface of the scraper rod 21 through a rotating shaft, and the other end of the first connecting rod 23 is rotatably connected to the photovoltaic panel 12 through a rotating shaft, and a triangular plate 13 is fixed to the outer end of the photovoltaic panel 12, and scrapers 22 are equidistantly fixed on the outer surface of the scraper rod 21. In the process of the connection plate 31 moving upward, the second connecting rod 27 will push the scraper rod 21 and then rotate the scraper rod 21 and the photovoltaic panel 12 upward. In this process, the part where the second connecting rod 27 is connected to the scraper rod 21 will squeeze the photovoltaic panel 12 to rotate upward, and the photovoltaic panel 12 and the first connecting rod 23 of the scraper rod 21 will pull the scraper rod 21 to rotate upward until the photovoltaic panel 12 rotates The scraper rod 21 is in a vertical shape, and the top of the scraper rod 21 is rotated to be inclined outward. Then, during the rising process of the connecting disk 31 casting, it extends outward through the moving plate 32, and the second connecting rod 27 drives the scraper rod 21 to rotate. The scraper rod 21 rotates along the rotating shaft of the first connecting rod 23, and the top of the scraper rod 21 changes from being inclined toward the inside to being inclined. The six groups of scraper rods 21 are wrapped around the outside of the photovoltaic panel 12 in a closed manner. When the driving disk drives the scraper rod 21 to rotate, the scraper blades 22 on the outer surface of the scraper rod 21 are used to cut the surrounding branches and leaves. Because the scraper rod 21 and the photovoltaic panel 12 are combined into a cone shape, it is more convenient to pass through the dense leaves without causing damage to the signal source 11 and the photovoltaic panel 12. After exceeding the leaf coverage height, the scraper rod 21 and the photovoltaic panel 12 are opened in the original way. During the rotation, the scraper rod 21 cooperates with the rubber ring 24 to squeeze the surrounding branches and leaves away from the position of the top plate 1 to avoid covering the signal source 11 and the photovoltaic panel 12.

[0027] In this embodiment, a protective net 4 is sleeved on the outer periphery of the extended end of the second electric push rod 55, and the bottom of the protective net 4 is fixedly connected to the three foot pads 53. The main function of the protective net 4 is to protect the surrounding environment of the control box 54. Because a large number of fallen leaves will be generated during the movement of the scraper rod 21, the accumulation of fallen leaves around the control box 54 is easy to occur due to the temperature process, so the protective net 4 is used to avoid the accumulation of fallen leaves.

[0028] When the device is in use, the second electric push rod 55 can push the connecting column 14 to move upward, changing the height of the signal source 11. At the same time, the fixing ring 59 moves with the connecting column 14, and the slider 58 at the bottom of the support rod 56 slides along the slide frame 52 to support the device after it is raised to maintain a certain stability. The device can be fixed on the ground near the reservoir in a three-point manner through the foot pad 53 and the plug column 57. The signal source 11 is coordinated with the Beidou GNSS positioning to transmit data, and the photovoltaic panel 12 and the battery inside the control box 54 are used to power various electrical components in the device. After a period of use, when the signal is weak, the first electric push rod 25 drives the connecting disk 31 to slide along the connecting column 14, and the scraper is rotated upward. During the movement, the inclined block 33 will contact the inclined surface of the inclined plate 35. The inclined block 33 will slide along the inclined surface of the inclined plate 35 to push the moving plate 32 outward along the surface of the connecting plate 31. This structure has two functions. On the one hand, as the moving plate 32 is pushed outward, the scraper can be rotated to be folded inward, so as to facilitate the upward extension through the dense field of vision. On the other hand, when the moving plate 32 moves outward to reach the highest point, the insert block 38 is just inserted into the insert frame 34. At this time, the connecting plate 31 completes the docking with the driving plate. The motor built into the connecting column 14 drives the driving plate to rotate, and the scraper rod 21 rotates synchronously, which can facilitate the penetration of the leaf covering layer and the cutting of the dense leaves by the scraper rod 21. During the upward movement of the connecting plate 31, the second connecting rod 27 is By pushing the scraper rod 21, the scraper rod 21 and the photovoltaic panel 12 are rotated upward together. In this process, the part where the second connecting rod 27 is connected to the scraper rod 21 will squeeze the photovoltaic panel 12 to rotate upward, and the photovoltaic panel 12 and the first connecting rod 23 of the scraper rod 21 will pull the scraper rod 21 to rotate upward until the photovoltaic panel 12 rotates to a vertical state, and the scraper rod 21 rotates to an outward tilted top state. Then, during the rising process of the connecting plate 31 casting, the moving plate 32 is extended outward, and the second connecting rod 27 drives the scraper rod 21 to rotate. The scraper rod 21 rotates along the rotating shaft of the first connecting rod 23, and the top of the scraper rod 21 changes from tilting toward the inside to tilting inward. The six groups of scraper rods 21 are wrapped around the outside of the photovoltaic panel 12 in a closed style. When the driving disk drives the scraper rod 21 to rotate, the outer surface of the scraper rod 21 The scraper 22 cuts the surrounding branches and leaves. Because the scraper rod 21 and the photovoltaic panel 12 are combined into a cone shape, it is more convenient to pass through the dense leaves without causing damage to the signal source 11 and the photovoltaic panel 12. After exceeding the leaf coverage height, the scraper rod 21 and the photovoltaic panel 12 are opened in the original way. During the rotation, the scraper rod 21 cooperates with the rubber ring 24 to squeeze the surrounding nearby branches and leaves away from the position of the top plate 1 to avoid covering the signal source 11 and the photovoltaic panel 12. The main function of the protective net 4 is to protect the surrounding environment of the control box 54. Because more fallen leaves will be generated during the movement of the scraper rod 21, and the fallen leaves are easily accumulated around the control box 54 due to the temperature process, the protective net 4 is used to prevent the accumulation of fallen leaves.

[0029] The basic principles and main features of the present invention and the advantages of the present invention are shown and described above. For those skilled in the art, it is obvious that the present invention is not limited to the details of the above exemplary embodiments, and the present invention can be implemented in other specific forms without departing from the spirit or basic characteristics of the present invention.

[0030] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A reservoir safety status monitoring system based on Beidou GNSS positioning, comprising a top plate (1), characterized in that: A signal source (11) is installed on the top of the top plate (1); six groups of photovoltaic panels (12) are equidistantly installed on the top of the top plate (1) and are rotatably installed via a rotating shaft on the periphery of the signal source (11); a connecting column (14) is rotatably installed on the bottom of the top plate (1) via a bearing; a base assembly (5) is provided at the bottom of the connecting column (14); the base assembly (5) comprises a mounting seat (51); three groups of sliding frames (52) are equidistantly installed on the periphery of the mounting seat (51); a support rod (56) is installed inside the sliding frame (52); the top of the support rod (56) is connected to the connecting column (14); a control box (54) is fixed on the top of the mounting seat (51); a monitoring system is installed in the control box (54); a cleaning assembly (2) is provided on the periphery of the top plate (1); the cleaning assembly ( 2) comprises a scraper rod (21), each of the photovoltaic panels (12) being provided with a scraper rod (21) at the bottom of the back side, a drive assembly (3) being provided at the bottom of the connecting column (14), the drive assembly (3) comprising a connecting disk (31), the connecting disk (31) being slidably sleeved on the surface of the connecting column (14), and six second connecting rods (27) being equidistantly rotatably mounted on the surface of the connecting disk (31), the other end of the second connecting rod (27) being rotatably connected to the tail end of the scraper rod (21) via a rotating shaft, a rotating disk (36) being provided at the bottom of the connecting disk (31), the rotating disk (36) being rotatably mounted on the outer surface of the connecting column (14) via a bearing, a driving motor being fixed inside the connecting column (14), and the output end of the driving motor inside the connecting column (14) being fixedly connected to the rotating disk (36).

2. The reservoir safety status monitoring system based on Beidou GNSS positioning according to claim 1 is characterized in that: The base assembly (5) further comprises a foot pad (53), the outermost end of the slide frame (52) being rotatably mounted with the foot pad (53) via a rotating shaft, and an inserting column (57) being inserted into the outer surface of the foot pad (53), a sliding block (58) being slidably mounted inside the slide frame (52), and a surface of the sliding block (58) being rotatably connected to the bottom of the support rod (56) via a rotating shaft.

3. The reservoir safety status monitoring system based on Beidou GNSS positioning according to claim 2 is characterized in that: The top of the support rod (56) is rotatably connected to a fixing ring (59) via a rotating shaft, and the fixing ring (59) is fixed to the bottom of the connecting column (14). A second electric push rod (55) is fixed to the top of the control box (54), and the extended end of the second electric push rod (55) is fixedly connected to the connecting column (14).

4. The reservoir safety status monitoring system based on Beidou GNSS positioning according to claim 1 is characterized in that: The cleaning assembly (2) further comprises a rubber ring (24), an elastic rubber ring (24) being provided on the outer end surface of the scraper rod (21), and a fixing frame (26) being fixed to the rubber ring (24) at a position corresponding to each scraper rod (21), the fixing frame (26) being fixedly mounted on the surface of the scraper rod (21).

5. The reservoir safety status monitoring system based on Beidou GNSS positioning according to claim 4 is characterized in that: A first connecting rod (23) is rotatably mounted on the top surface of the scraper rod (21) via a rotating shaft, and the other end of the first connecting rod (23) is rotatably connected to the photovoltaic panel (12) via the rotating shaft, and a triangular plate (13) is fixed to the outer end of the photovoltaic panel (12).

6. The reservoir safety status monitoring system based on Beidou GNSS positioning according to claim 4 is characterized in that: The driving assembly (3) further comprises a movable plate (32), the movable plate (32) being slidably inserted into the surface of the connecting plate (31) at a position corresponding to the second connecting rod (27) via a spring, and the bottom of the second connecting rod (27) is rotatably connected to the movable plate (32) via a rotating shaft, and a first electric push rod (25) is fixed to the bottom of the top plate (1), and the extended end of the first electric push rod (25) is fixedly connected to the connecting plate (31).

7. The reservoir safety status monitoring system based on Beidou GNSS positioning according to claim 6 is characterized in that: An inclined block (33) is fixed on the top surface of the movable plate (32), and a plurality of inclined plates (35) are fixed at equal intervals on the top of the connecting plate (31) on the storage end surface of the first electric push rod (25), and the inclined plates (35) correspond to the inclined blocks (33) in position, and the inclined blocks (33) can slide along the inclined surface of the inclined plates (35).

8. The reservoir safety status monitoring system based on Beidou GNSS positioning according to claim 7 is characterized in that: An insert frame (34) is fixed at the bottom of the movable plate (32), vertical plates (37) are fixed at equal intervals on the periphery of the rotating disk (36), and an insert block (38) is fixed on the top of the vertical plate (37), and the insert block (38) can be inserted into the insert frame (34).

9. The reservoir safety status monitoring system based on Beidou GNSS positioning according to claim 3 is characterized by: A protective net (4) is sleeved on the outer periphery of the extended end of the second electric push rod (55), and the bottom of the protective net (4) is fixedly connected to three foot pads (53).

10. The reservoir safety status monitoring system based on Beidou GNSS positioning according to claim 1 is characterized by: Scraping blades (22) are fixed at equal intervals on the outer surface of the scraper rod (21).

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