Plant protection unmanned aerial vehicle platform

Abstract

The invention relates to the technical field of unmanned aerial vehicle platforms, in particular to a plant protection unmanned aerial vehicle platform which comprises a supply mechanism and a bearing mechanism, and the bearing mechanism is bolted to the top of the supply mechanism. The plant protection unmanned aerial vehicle platform provided by the invention is provided with an intelligent pre-preparation structure for supplementing pesticide liquid required by the plant protection unmanned aerial vehicle, and the pesticide liquid can be prepared and supplemented in real time according to the pesticide liquid owned by the plant protection unmanned aerial vehicle, so that the flexibility of supplementing the pesticide liquid to the plant protection unmanned aerial vehicle is improved; a plant protection pesticide spraying treatment structure cooperating with the plant protection unmanned aerial vehicle is provided, so that plant protection pesticide spraying treatment can be carried out on the required area cooperating with the plant protection unmanned aerial vehicle, and the range and efficiency of plant protection pesticide spraying are improved; the plant protection unmanned aerial vehicle is provided with a real-time moving structure following the plant protection unmanned aerial vehicle, so that plant protection spraying treatment can be carried out on multiple different requirements, and the working range and flexibility of the plant protection unmanned aerial vehicle are improved.

Description

Technical Field

[0001] The present invention relates to the technical field of unmanned aerial vehicle platforms, and in particular to a plant protection unmanned aerial vehicle platform. Background Art

[0002] As we all know, with the development of agricultural modernization, the demand for efficient plant protection is increasing. Traditional manual plant protection methods are inefficient and labor-intensive. The rise of drone technology has provided a new way for plant protection. Its platform is hardware-based. The flight control system draws on the attitude control technology in the aerospace field and senses the flight attitude through sensors. The pesticide spraying system is based on the principles of fluid mechanics and the nozzle is designed to make the pesticide sprayed evenly in atomization. The flight control software is developed on the basis of automatic control theory and combined with the needs of agricultural plant protection. It can accurately plan routes. The communication system uses wireless communication technology to realize data transmission and remote control, thus forming a complete plant protection drone platform.

[0003] After searching, a Chinese patent disclosed a fully automatic plant protection UAV supply platform, and its application publication number is: (CN114906340B). The patent includes a transport device and a liquid medicine preparation device, a support plate, a battery storage device and a manipulator installed on the transport device. A landing platform for the UAV to take off and land is arranged in the middle of the support plate. The liquid medicine preparation device and the battery storage device are arranged side by side. The manipulator is arranged between the battery storage device and the support plate. A dosing pipe is also arranged on the manipulator, and the dosing pipe is connected to the liquid medicine preparation device. This fully automatic plant protection UAV supply platform can automatically replenish liquid medicine and replace batteries for the UAV, with a high degree of automation. The preparation of liquid medicine does not require manual participation, will not damage human health, and can realize the alternating supply of multiple UAVs, greatly improving the operating area and operating efficiency.

[0004] When the plant protection drone is automatically controlled, the plant protection drone platform will be used. The problems of the existing technology are: 1. Due to the lack of intelligent pre-preparation structure for the supplementary medicine required by the plant protection drone, it is impossible to pre-prepare and replenish the medicine in real time according to the amount of medicine missing by the plant protection drone, which reduces the flexibility of replenishing the amount of medicine for the plant protection drone; 2. Due to the lack of a structure to coordinate with the plant protection drone to spray the required area with plant protection drugs, it is impossible to coordinate with the plant protection drone to spray the required area with plant protection drugs, which reduces the scope and efficiency of plant protection spraying; 3. Due to the lack of a real-time moving structure that follows the plant protection drone, it is impossible to perform plant protection spraying treatments for multiple different needs, which reduces the working range and flexibility of the plant protection drone. Summary of the invention

[0005] 1. Technical issues to be resolved In view of the deficiencies in the prior art, the present invention provides a plant protection UAV platform, which has an intelligent pre-preparation structure for replenishing medicine needed by the plant protection UAV. Since it can pre-prepare and replenish medicine in real time according to the amount of medicine owned by the plant protection UAV, the flexibility of replenishing the amount of medicine for the plant protection UAV is improved; it has a structure for cooperating with the plant protection UAV to spray the required area with plant protection medicine, so it can cooperate with the plant protection UAV to spray the required area with plant protection medicine, thereby improving the range and efficiency of the plant protection spraying; it has a structure for following the plant protection UAV in real time, so it can spray the plant protection medicine on multiple different areas, thereby improving the working range and flexibility of the plant protection UAV.

[0006] (II) Technical solution The above technical objectives of the present invention are achieved through the following technical solutions: a plant protection UAV platform, including a supply mechanism and a carrying mechanism, the carrying mechanism is bolted to the top of the supply mechanism, the supply mechanism includes a moving component, a storage component, a conveying component, a medicine supply component and a spraying component, the storage component is bolted to the inner side of the moving component, the conveying component is connected to the top of the storage component, the medicine supply component is connected to the surface of the conveying component, the spraying component is connected to both sides of the top of the storage component, the carrying mechanism includes a positioning component, an observation component, a filling component and a correction component, the positioning component is bolted to the top of the moving component, the bottom of the positioning component is bolted to the top of the storage component, the inner sides of both sides of the positioning component are clamped to the surface of the spraying component, the observation component is bolted to the top of the surface of the positioning component, the filling component is bolted to the top of both sides of the positioning component, and the correction component is clamped to the bottom of the surface of the positioning component.

[0007] By adopting the above technical scheme, a supply mechanism and a carrying mechanism are set up. The supply mechanism can pre-prepare the medicine required for the plant protection UAV, and can cooperate with the plant protection UAV to spray the required area for plant protection through a preset program, thereby improving the range and flexibility of plant protection spraying. The supply mechanism can follow the plant protection UAV and move in multiple different areas where plant protection spraying is required, thereby improving the working range of the plant protection UAV. The carrying mechanism can detect the amount of medicine lacking in the plant protection UAV and replenish the required medicine for the plant protection UAV, thereby improving the flexibility of replenishing the amount of medicine for the plant protection UAV.

[0008] The present invention is further configured as follows: the mobile assembly includes a motor group base, a crawler track and a floating plate, the crawler track is bolted to both sides of the motor group base, and the floating plate is clamped to the front and rear sides of the motor group base.

[0009] By adopting the above technical solution, through setting up the moving component, the motor group base can be used in conjunction with the crawler and the floating plate, and the motor group base can be driven by the motor group base to perform reciprocating motion, so that the crawler can perform reciprocating motion in the required direction according to the preset program, thereby driving the storage component to move and turn, so that it can follow the movement of the plant protection drone in real time. The floating plate can be installed with different numbers of floating plates according to the required buoyancy requirements, so that the storage component and the moving component have a certain buoyancy when moving in the water, avoiding the entire supply mechanism from being completely sunk into the puddle, and can move in the water in conjunction with the reciprocating movement of the crawler, thereby improving the safety of the moving component when moving.

[0010] The present invention is further configured as follows: the storage assembly includes a fixed base, a storage box and a filter liquid pump, the fixed base is bolted to the inner side of the motor group base, the storage box is bolted to the inner side of the fixed base, the filter liquid pump is connected to the bottom of the storage box, and the bottom of the filter liquid pump passes through the fixed base and is bolted to the bottom of the fixed base.

[0011] By adopting the above technical solution, through setting up a storage component, the fixed base can cooperate with the storage box and the filter liquid pump, and the storage box is supported and limited by the fixed base, so that the filter liquid pump can be close to a water source, the water source includes but is not limited to: river water, water in artificial water channels, etc., and the water from the water source can be filtered and pumped into the storage box for storage, so that the storage box can store the water required for the pre-preparation of the medicine, thereby providing the conveying component and the spraying component with the water required for preparing the medicine.

[0012] The present invention is further configured as follows: the conveying component includes a preparation liquid extraction pipe, a preparation liquid extraction pump, a preparation spiral blade rod pipe and a preparation liquid discharge valve, the preparation liquid extraction pipe is connected to the top of the inner side of the storage box, the top of the preparation liquid extraction pipe passes through the top of the fixed base and is connected to the fixed base, the preparation liquid extraction pump is connected to the top of the preparation liquid extraction pipe, the preparation spiral blade rod pipe is connected to the top of the preparation liquid extraction pump, and the preparation liquid discharge valve is connected to the top of the preparation spiral blade rod pipe.

[0013] By adopting the above technical scheme, through setting up a conveying component, the preparation liquid extraction tube can cooperate with the preparation liquid extraction pump, the preparation spiral blade rod tube and the preparation liquid discharge valve, and the water is pumped from the preparation liquid extraction tube into the preparation spiral blade rod tube by the preparation liquid extraction pump. When the medicine supply component puts the mixed medicine powder into the preparation spiral blade rod tube, the flowing water can drive the preparation spiral blade rod tube to rotate, so that the water and the medicine powder are fully mixed and conveyed to the preparation liquid discharge valve. The preparation liquid discharge valve can convey the mixed medicine to the filling component to provide the filling component with the medicine required for replenishment.

[0014] The present invention is further configured as follows: the drug supply assembly includes a filling drug delivery pipe, a filling flow valve and a filling drug storage tank, the filling drug delivery pipe is connected to the surface of the prepared spiral blade rod pipe, the filling flow valve is connected to the top of the filling drug delivery pipe, and the filling drug storage tank is connected to the top of the filling flow valve.

[0015] By adopting the above technical solution, through setting up a medicine supply component, the filling medicine delivery tube can cooperate with the filling delivery flow valve and the filling medicine storage tank, and the medicine powder can be stored by the filling medicine storage tank. The filling delivery flow valve can transport the medicine powder through the filling medicine delivery tube to the preparation spiral blade rod tube, thereby providing the preparation spiral blade rod tube with the required pre-prepared medicine powder.

[0016] The present invention is further configured as follows: the spray assembly includes a spray liquid extraction pump, a spray spiral blade rod pipe, a spray nozzle and a spray medicine delivery tank, the spray liquid extraction pump is connected to the top of the storage box, the top of the spray liquid extraction pump passes through the top of the fixed base and is connected to the fixed base, the spray spiral blade rod pipe is connected to the side of the spray liquid extraction pump away from the fixed base, the spray nozzle is connected to the side of the spray spiral blade rod pipe away from the fixed base, and the spray medicine delivery tank is connected to the top of the spray spiral blade rod pipe.

[0017] By adopting the above technical scheme, through setting up a spraying component, the spraying liquid pump can cooperate with the spraying spiral blade tube, the spraying nozzle and the spraying medicine delivery tank, and the water can be pumped into the spraying spiral blade tube by the spraying liquid pump. When the spraying medicine delivery tank transports the medicine powder into the spraying spiral blade tube, the medicine powder and water can be fully mixed and transported to the spraying nozzle, so that the spraying nozzle can spray the medicine on the plants that need to be protected, and can coordinate spraying with the plant protection drone through a preset program, thereby improving the flexibility of plant protection spraying.

[0018] The present invention is further configured as follows: the positioning assembly includes a ventilation connecting plate, a fixed shell and a guide shell, the fixed shell is bolted to the top of the fixed base, the guide shell is bolted to both sides of the fixed shell, the ventilation connecting plate is respectively bolted to the front side of both sides and the rear side of both sides of the fixed shell, and the top of the fixed shell is respectively clamped with the surface of the preparation drain valve and the surface of the filling medicine storage tank.

[0019] By adopting the above technical solution, through setting the positioning component, the ventilation connecting plate can cooperate with the fixed shell and the guide shell, and the ventilation connecting plate, observation component, filling component, conveying component, medicine supply component and correction component can be supported and limited by the fixed shell, so as to increase the stability of the overall structure; the ventilation connecting plate can support and limit the correction component, and can draw the air in the gap between the fixed shell and the motor group base to the correction component to dissipate the heat of the correction component; the guide shell can support and limit the spray component, so as to increase the structural stability of the spray component.

[0020] The present invention is further configured as follows: the observation component includes a control panel, a signal processor and a camera, the control panel is bolted to both sides of the top of the fixed shell, the signal processor is bolted to the surface of the control panel, and the camera is bolted to the surface of the control panel.

[0021] By adopting the above technical solution, through setting up an observation component, the control panel can cooperate with the signal processor and the camera. The control panel is an existing control terminal with a built-in processor and a preset program, which can control the signal processor and the camera, and can process the image information collected by the camera, and then remotely control the overall mechanism of the supply mechanism and the carrying mechanism through the signal processor.

[0022] The present invention is further configured as follows: the filling assembly includes an electric rotating rod, a limiting top plate, a liquid delivery pump and a delivery hose, the electric rotating rod is bolted to the front side on both sides of the top of the fixed shell and the rear side on both sides of the top, the limiting top plate is bolted to the surface of the electric rotating rod, the liquid delivery pump is connected to the top of the limiting top plate, the delivery hose is connected to the top of the liquid delivery pump, and the delivery hose is connected to the top of the preparation drain valve.

[0023] By adopting the above technical solution and setting up a filling component, the electric rotating rod can cooperate with the limiting top plate, the conveying liquid pump and the conveying hose. The limiting top plate is driven to rotate by the electric rotating rod, so that it can be closed after the plant protection UAV lands on the correction component, and the plant protection UAV is limited. The liquid pump is connected to the plant protection UAV, and the conveying liquid pump can replenish the medicine delivered by the prepared discharge valve into the plant protection UAV through the conveying hose, thereby replenishing the medicine for the plant protection UAV.

[0024] The present invention is further configured as follows: the correction component includes a support platform, a pressure sensor, an electric turn plate and an electromagnet ring, the support platform is clamped on the surface of the ventilation connecting plate, the pressure sensor is bolted to the bottom of the inner side of the support platform, the electric turn plate is bolted to the output end at the top of the pressure sensor, and the electromagnet ring is bolted to the output end at the top of the electric turn plate.

[0025] By adopting the above technical scheme, through setting up the correction component, the support platform can cooperate with the pressure sensor, the electric turntable and the electromagnet ring, and the pressure sensor can be supported and limited by the support platform. When the electric turntable and the electromagnet ring support the plant protection UAV, the pressure sensor can perform a pressure test on the weight of the plant protection UAV, so that the pressure information can be remotely transmitted to the signal processor and the control panel can control the amount of medicine delivered by the filling component. The electric turntable can support the plant protection UAV, the electromagnet ring can correct the landing position of the plant protection UAV through magnetic force, and the azimuth image information of the plant protection UAV can be collected by the camera and transmitted to the signal processor, and the control panel can control the electric turntable to correct the position of the plant protection UAV after processing the information.

[0026] (III) Beneficial effects Compared with the prior art, the present invention provides a plant protection UAV platform, which has the following beneficial effects: The plant protection UAV platform is provided with a supply mechanism, and the mobile component can cooperate with the storage component, the conveying component, the medicine supply component and the spraying component. The mobile component drives the overall structure of the supply mechanism and the bearing mechanism to move with the plant protection UAV, thereby improving the flexibility when following the plant protection UAV, and can drive the storage component to move to the required water replenishment location for water replenishment. The storage component can store the water required for medicine replenishment and provide the required water for the conveying component and the spraying component. The conveying component can transport water to the bearing mechanism, and when the medicine supply component transports the medicine powder into the conveying component, the medicine powder and water are prepared into medicine, and the medicine required to be replenished by the plant protection UAV is pre-prepared, thereby improving the flexibility when replenishing the medicine for the plant protection UAV. The spraying component can mix the medicine powder and water into medicine, and cooperate with the plant protection UAV to spray medicine for plant protection through a preset program, thereby improving the range and flexibility of spraying medicine in the plant protection area. The plant protection UAV platform is provided with a bearing mechanism, wherein a positioning component can cooperate with an observation component, a filling component and a correction component. The observation component, the filling component and the correction component are supported and limited by the positioning component, thereby increasing the stability of the overall structure of the bearing mechanism and dissipating heat for the correction component. The observation component can collect images of the surrounding conditions and the orientation of the plant protection UAV on the correction component, and remotely control the overall structure of the bearing mechanism, and process and analyze the collected image information. The filling component can temporarily limit the plant protection UAV and replenish the required medicine for the plant protection UAV. The correction component can support and correct the plant protection UAV and collect the orientation image of the plant protection UAV according to the observation component, and correct the direction of the plant protection UAV. The weight of the plant protection UAV can be detected, and the weight information of the plant protection UAV can be remotely transmitted to the observation component. After the observation component processes the weight information, the amount of medicine replenished by the filling component to the plant protection UAV can be controlled, thereby improving the flexibility and stability of replenishing medicine for the plant protection UAV. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 This is a schematic diagram of the overall structure of a plant protection UAV platform of the present invention; Figure 2 It is a structural schematic diagram of the replenishment mechanism in the present invention; Figure 3 It is a structural schematic diagram of the mobile component in the present invention; Figure 4 It is a schematic diagram of the structure of the storage component, the conveying component and the drug supply component in the present invention; Figure 5 It is a structural schematic diagram of the spraying assembly in the present invention; Figure 6 It is a schematic diagram of the structure of the bearing mechanism in the present invention; Figure 7 It is a schematic diagram of the structure of the positioning component and the observation component in the present invention; Figure 8 It is a schematic diagram of the filling component structure in the present invention; Fig. 9 It is a schematic diagram of the correction component structure in the present invention.

[0028] In the figure: 1. supply mechanism; 11. moving assembly; 111. motor unit base; 112. crawler; 113. floating board; 12. storage assembly; 121. fixed base; 122. storage box; 123. filter screen pump; 13. conveying assembly; 131. preparation of pumping pipe; 132. preparation of pumping pump; 133. preparation of spiral blade pipe; 134. preparation of discharge valve; 14. medicine supply assembly; 141. filling medicine delivery pipe; 142. filling flow valve; 143. filling medicine storage tank; 15. spraying assembly; 151. spraying pump; 152. spraying spiral Rotary vane rod tube; 153, spray nozzle; 154, spray medicine delivery tank; 2, carrying mechanism; 21, positioning assembly; 211, ventilation connecting plate; 212, fixed shell; 213, guide shell; 22, observation assembly; 221, control panel; 222, signal processor; 223, camera; 23, filling assembly; 231, electric rotating rod; 232, limit top plate; 233, delivery pump; 234, delivery hose; 24, correction assembly; 241, support platform; 242, pressure sensor; 243, electric rotating plate; 244, electromagnet ring. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0030] Example 1 See also Figure 1-5A plant protection UAV platform includes a supply mechanism 1, the supply mechanism 1 includes a moving component 11, a storage component 12, a conveying component 13, a medicine supply component 14 and a spraying component 15, the storage component 12 is bolted to the inner side of the moving component 11, the conveying component 13 is connected to the top of the storage component 12, the medicine supply component 14 is connected to the surface of the conveying component 13, and the spraying component 15 is connected to both sides of the top of the storage component 12. The supply mechanism 1 and the moving component 11 can cooperate with the storage component 12, the conveying component 13, the medicine supply component 14 and the spraying component 15, and the moving component 11 drives the overall structure of the supply mechanism 1 and the bearing mechanism 2 to move with the plant protection UAV, thereby improving the following plant protection UAV. The drone can be used with flexibility, and can drive the storage component 12 to move to the required water replenishment location for water replenishment. The storage component 12 can store the water needed to replenish the medicine solution, and provide the required water for the conveying component 13 and the spraying component 15. The conveying component 13 can transport water to the carrying mechanism 2, and when the medicine supply component 14 transports the medicine powder to the conveying component 13, the medicine powder and water are prepared into medicine solution, and the medicine solution required to be replenished for the plant protection drone is pre-prepared, which improves the flexibility of replenishing the medicine solution for the plant protection drone. The spraying component 15 can mix the medicine powder and water into medicine solution, and cooperate with the plant protection drone for plant protection spraying through a preset program, which improves the range and flexibility of spraying in the plant protection area.

[0031] Among them, the moving component 11 includes a motor group base 111, a track 112 and a floating plate 113. The track 112 is bolted to both sides of the motor group base 111, and the floating plate 113 is clamped on the front and rear sides of the motor group base 111. By setting the moving component 11, the motor group base 111 can be used in conjunction with the track 112 and the floating plate 113. The motor group base 111 is driven to perform reciprocating motion by the motor group base 111, so that the track 112 can be made to perform reciprocating motion in the required direction according to a preset program, thereby driving the storage component 12 to move and turn. The floating plate 113 can be installed with different numbers of floating plates 113 according to the required buoyancy requirements, so that the storage component 12 and the moving component 11 have a certain buoyancy when moving in the water, thereby preventing the replenishment mechanism 1 from being completely sunk into the puddle as a whole, thereby improving the safety of the moving component 11 when moving.

[0032] Among them, the storage component 12 includes a fixed base 121, a storage box 122 and a filter liquid pump 123. The fixed base 121 is bolted to the inner side of the motor group base 111, the storage box 122 is bolted to the inner side of the fixed base 121, the filter liquid pump 123 is connected to the bottom of the storage box 122, and the bottom of the filter liquid pump 123 passes through the fixed base 121 and is bolted to the bottom of the fixed base 121. By setting the storage component 12, the fixed base 121 can cooperate with the storage box 122 and the filter liquid pump 123, and the storage box 122 is supported and limited by the fixed base 121, so that the filter liquid pump 123 can filter the water from the water source and pump it into the storage box 122 for storage when it is close to the water source, which includes but is not limited to: river water, water in artificial water channels, etc., so that the storage box 122 can store the water required for the pre-preparation of the medicine, so as to provide the water required for the preparation of the medicine for the conveying component 13 and the spraying component 15.

[0033] Among them, the conveying component 13 includes a preparation suction pipe 131, a preparation suction pump 132, a preparation spiral blade rod pipe 133 and a preparation discharge valve 134. The preparation suction pipe 131 is connected to the top of the inner side of the storage box 122, the top of the preparation suction pipe 131 passes through the top of the fixed base 121 and is connected to the fixed base 121, the preparation suction pump 132 is connected to the top of the preparation suction pipe 131, the preparation spiral blade rod pipe 133 is connected to the top of the preparation suction pump 132, and the preparation discharge valve 134 is connected to the top of the preparation spiral blade rod pipe 133. By setting the conveying component 13, the preparation suction pipe 131 can cooperate with the preparation liquid extraction pump 132, the preparation spiral blade rod tube 133 and the preparation liquid discharge valve 134. The preparation liquid extraction pump 132 can be used to pump water from the preparation liquid extraction tube 131 into the preparation spiral blade rod tube 133. When the medicine supply component 14 puts the mixed medicine powder into the preparation spiral blade rod tube 133, the flowing water can drive the preparation spiral blade rod tube 133 to rotate, so that the water and the medicine powder can be fully mixed and transported to the preparation liquid discharge valve 134. The preparation liquid discharge valve 134 can transport the mixed medicine to the filling component 23 to provide the filling component 23 with the medicine required for replenishment.

[0034] Among them, the drug supply component 14 includes a filling drug delivery pipe 141, a filling delivery valve 142 and a filling drug storage tank 143. The filling drug delivery pipe 141 is connected to the surface of the preparation spiral blade rod pipe 133, the filling delivery valve 142 is connected to the top of the filling drug delivery pipe 141, and the filling drug storage tank 143 is connected to the top of the filling delivery valve 142. By setting the drug supply component 14, the filling drug delivery pipe 141 can cooperate with the filling delivery valve 142 and the filling drug storage tank 143, and the medicine powder can be stored by the filling medicine storage tank 143, and the filling delivery valve 142 can transport the medicine powder to the preparation spiral blade rod pipe 133 through the filling drug delivery pipe 141, so that the preparation spiral blade rod pipe 133 can be provided with the required pre-prepared medicine powder.

[0035] The spray assembly 15 includes a spraying liquid pump 151, a spraying spiral blade rod tube 152, a spraying nozzle 153 and a spraying medicine delivery tank 154. The spraying liquid pump 151 is connected to the top of the storage box 122. The top of the spraying liquid pump 151 passes through the top of the fixed base 121 and is connected to the fixed base 121. The spraying spiral blade rod tube 152 is connected to the side of the spraying liquid pump 151 away from the fixed base 121. The spraying nozzle 153 is connected to the side of the spraying spiral blade rod tube 152 away from the fixed base 121. The spraying medicine delivery tank 154 is connected to the top of the spraying spiral blade rod tube 152. By setting up the spraying component 15, the spraying liquid pump 151 can cooperate with the spraying spiral blade rod tube 152, the spraying nozzle 153 and the spraying medicine delivery tank 154. The water is pumped into the spraying spiral blade rod tube 152 by the spraying liquid pump 151. When the spraying medicine delivery tank 154 delivers the medicine powder into the spraying spiral blade rod tube 152, the medicine powder and water can be fully mixed and delivered to the spraying nozzle 153, so that the spraying nozzle 153 can spray the medicine on the plants that need to be protected, and can cooperate with the plant protection drone to spray through a preset program, thereby improving the flexibility of plant protection spraying.

[0036] Among them, the positioning component 21 includes a ventilation connecting plate 211, a fixed shell 212 and a guide shell 213. The fixed shell 212 is bolted to the top of the fixed base 121, and the guide shell 213 is bolted to both sides of the fixed shell 212. The ventilation connecting plate 211 is bolted to the front side and the rear side of both sides of the fixed shell 212 respectively. The top of the fixed shell 212 is respectively clamped with the surface of the preparation drain valve 134 and the surface of the filling medicine storage tank 143. By setting the positioning component 21, the ventilation connecting plate 211 can cooperate with the fixed shell 212 and the guide shell 213. By supporting and limiting the ventilation connecting plate 211, the observation component 22, the filling component 23, the conveying component 13, the medicine supply component 14 and the correction component 24 through the fixed shell 212, the stability of the overall structure can be increased; the ventilation connecting plate 211 can support and limit the correction component 24, and the air in the gap between the fixed shell 212 and the motor group base 111 can be pumped to the correction component 24 to dissipate the heat of the correction component 24; the guide shell 213 can support and limit the spray component 15, thereby increasing the structural stability of the spray component 15.

[0037] Working principle of this embodiment: First, the supply mechanism 1 is powered on and started, and then the motor unit base 111 will drive the crawler 112 to move to a nearby water source through a preset program. When the filter screen pump 123 is immersed in the water source, the filter screen pump 123 will filter the water and pump it into the storage tank 122. After the required amount of water is replenished, the motor unit base 111 will drive the crawler 112 to leave the water source and go to the required destination through a preset program. When it is necessary to cooperate with the plant protection drone to spray the surrounding plants for plant protection, the spraying pump 151 will pump water into the spraying spiral blade rod tube 152, and the spraying spiral blade rod tube 152 will rotate under the flow of water, and the spraying medicine delivery tank 154 will transport the powder into the spraying spiral blade rod tube 152 to allow the powder to be stirred and mixed with the water. After the medicine is formed, the motor group base 111 will drive the crawler 112 to move with the plant protection UAV through a preset program, and spray the medicine onto the plants through the spray nozzle 153. Before the plant protection UAV needs to be filled with medicine, the preparation suction pump 132 will pump water into the preparation spiral blade rod tube 133 through the preparation suction pipe 131, and the preparation spiral blade rod tube 133 will rotate when the water flows, and the filling and delivery valve 142 will deliver the powder in the filling medicine storage tank 143 to the preparation spiral blade rod tube 133 through the filling and delivery pipe 141, and the powder will be mixed with water to form medicine and stored in the preparation spiral blade rod tube 133. When the plant protection UAV needs to be supplemented with medicine, the preparation discharge valve 134 will supplement the medicine into the plant protection UAV through the carrying mechanism 2.

[0038] Example 2 refer to Figure 6-9A plant protection UAV platform also includes a bearing mechanism 2, wherein the bearing mechanism 2 includes a positioning component 21, an observation component 22, a filling component 23 and a correction component 24. The positioning component 21 is bolted to the top of the moving component 11, the bottom of the positioning component 21 is bolted to the top of the storage component 12, the inner sides of both sides of the positioning component 21 are clamped to the surface of the spraying component 15, the observation component 22 is bolted to the top of the surface of the positioning component 21, the filling component 23 is bolted to the top of both sides of the positioning component 21, and the correction component 24 is clamped to the bottom of the surface of the positioning component 21. The bearing mechanism 2, the positioning component 21 can cooperate with the observation component 22, the filling component 23 and the correction component 24. The positioning component 21 supports and limits the observation component 22, the filling component 23 and the correction component 24, which can increase the stability of the overall structure of the bearing mechanism 2 and can dissipate heat for the correction component 24. The observation component 22 can capture images of the surrounding conditions, and can also capture images of the orientation of the plant protection UAV on the correction component 24, and remotely control the overall structure of the supporting mechanism 2, and process and analyze the collected image information. The filling component 23 can temporarily limit the plant protection UAV, and can replenish the required medicine for the plant protection UAV. The correction component 24 can support and correct the plant protection UAV, and can collect the orientation image of the plant protection UAV according to the observation component 22, correct the direction of the plant protection UAV, and detect the weight of the plant protection UAV. At the same time, the weight information of the plant protection UAV can be remotely transmitted to the observation component 22. After the observation component 22 processes the weight information, it can control the amount of medicine replenished by the filling component 23 to the plant protection UAV, thereby improving the flexibility and stability of replenishing medicine for the plant protection UAV.

[0039] Among them, the observation component 22 includes a control panel 221, a signal processor 222 and a camera 223. The control panel 221 is bolted to both sides of the top of the fixed shell 212, the signal processor 222 is bolted to the surface of the control panel 221, and the camera 223 is bolted to the surface of the control panel 221. By setting the observation component 22, the control panel 221 can cooperate with the signal processor 222 and the camera 223. The control panel 221 is an existing control terminal with a built-in processor and a preset program, which can control the signal processor 222 and the camera 223, and can process the image information collected by the camera 223, and then remotely control the overall mechanism of the replenishment mechanism 1 and the carrying mechanism 2 through the signal processor 222.

[0040] The filling assembly 23 includes an electric rotating rod 231, a limiting top plate 232, a delivery liquid pump 233 and a delivery hose 234. The electric rotating rod 231 is bolted to the front sides of both sides of the top of the fixed housing 212 and the rear sides of both sides of the top. The limiting top plate 232 is bolted to the surface of the electric rotating rod 231. The delivery liquid pump 233 is connected to the top of the limiting top plate 232. The delivery hose 234 is connected to the top of the delivery liquid pump 233. The delivery hose 234 is connected to the top of the preparation discharge valve 134. By setting the filling assembly Component 23, the electric rotating rod 231 can cooperate with the limiting top plate 232, the delivery liquid pump 233 and the delivery hose 234. The limiting top plate 232 is driven to rotate by the electric rotating rod 231, so that it can be closed after the plant protection UAV lands on the correction component 24, limit the plant protection UAV, and connect the liquid pump to the plant protection UAV. The delivery liquid pump 233 can replenish the medicine delivered by the preparation discharge valve 134 into the plant protection UAV through the delivery hose 234, so as to replenish the medicine for the plant protection UAV.

[0041] Among them, the correction component 24 includes a support platform 241, a pressure sensor 242, an electric rotating plate 243 and an electromagnet ring 244. The support platform 241 is clamped on the surface of the ventilation connecting plate 211, the pressure sensor 242 is bolted to the bottom of the inner side of the support platform 241, the electric rotating plate 243 is bolted to the output end of the top of the pressure sensor 242, and the electromagnet ring 244 is bolted to the output end of the top of the electric rotating plate 243. By setting the correction component 24, the support platform 241 can cooperate with the pressure sensor 242, the electric rotating plate 243 and the electromagnet ring 244, and the pressure sensor 242 is supported and limited by the support platform 241, and the electric rotating plate 243 can be used to adjust the pressure sensor 242. When the plant protection UAV is supported by the electromagnetic ring 244 and the pressure sensor 242 performs a pressure test on the weight of the plant protection UAV, the pressure information can be remotely transmitted to the signal processor 222 and the control panel 221 can control the amount of medicine delivered by the filling component 23. The electric turn plate 243 can support the plant protection UAV, the electromagnetic ring 244 can correct the landing position of the plant protection UAV through magnetic force, and the camera 223 can collect the orientation image information of the plant protection UAV and transmit it to the signal processor 222. The control panel 221 can process the information and control the electric turn plate 243 to correct the position of the plant protection UAV.

[0042] The working principle of this embodiment is as follows: first, the carrying mechanism 2 is powered on and started. When the plant protection drone needs to be shut down and the medicine needs to be replenished, the plant protection drone will land on the electric turn plate 243. Then the electromagnet ring 244 will magnetically adsorb the plant protection drone and correct the position of the plant protection drone when it lands on the electric turn plate 243, and limit the plant protection drone at the same time. Then the camera 223 will capture the image of the orientation of the plant protection drone and transmit the information to the control panel 221. The pressure sensor 242 will detect the weight of the plant protection drone on the electric turn plate 243 and transmit the information to the control panel 221. The information is transmitted to the control panel 221 through the signal processor 222, and the control panel 221 will process the information and then control the electric turn plate 243 and the delivery and suction pump 233. The electric turn plate 243 will drive the plant protection UAV to rotate until the position correction of the plant protection UAV is completed. Then the electric rotating rod 231 will drive the limiting top plate 232 to connect the delivery and suction pump 233 with the medicine replenishment end of the plant protection UAV. After that, the delivery hose 234 will transport the medicine into the plant protection UAV through the delivery hose 234, and the plant protection UAV can be replenished with water to transport a certain amount of medicine.

[0043] This specific embodiment is only an explanation of the present invention, and it is not a limitation of the present invention. After reading this specification, those skilled in the art can make non-creative modifications to the present embodiment as needed. Although the embodiments of the present invention have been shown and described, it is understandable to those of ordinary skill in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A plant protection UAV platform, comprising a supply mechanism (1) and a carrying mechanism (2), characterized in that: The bearing mechanism (2) is bolted to the top of the replenishing mechanism (1); the replenishing mechanism (1) comprises a moving component (11), a storage component (12), a conveying component (13), a medicine supply component (14) and a spraying component (15); the storage component (12) is bolted to the inner side of the moving component (11); the conveying component (13) is connected to the top of the storage component (12); the medicine supply component (14) is connected to the surface of the conveying component (13); the spraying component (15) is connected to both sides of the top of the storage component (12); the bearing mechanism (2) comprises a positioning component The invention relates to a spraying assembly (15) comprising a plurality of spraying components (15) and a plurality of spraying components (15). The plurality of spraying components (15) are provided with a plurality of spraying components (15) and a plurality of spraying components (15). The plurality of spraying components (15) are provided with a plurality of spraying components (15) and a plurality of spraying components (15). The plurality of spraying components (15) are provided with a plurality of spraying components (15) and a plurality of spraying components (15). The plurality of spraying components (15) are provided with a plurality of spraying components (15) and a plurality of spraying components (15) and a plurality of spraying components (15) and a plurality of spraying components (15) are provided with a plurality of spraying components (15). The plurality of spraying components (15) are provided with a plurality of spraying components (15) and ... and a plurality of spraying components (15) and a plurality 2. The plant protection UAV platform according to claim 1, characterized in that: The moving assembly (11) comprises a motor group base (111), a crawler (112) and a floating plate (113), wherein the crawler (112) is bolted to both sides of the motor group base (111), and the floating plate (113) is clamped to the front and rear sides of the motor group base (111).

3. The plant protection UAV platform according to claim 2, characterized in that: The storage assembly (12) comprises a fixed base (121), a storage box (122) and a filter liquid pump (123); the fixed base (121) is bolted to the inner side of the motor group base (111); the storage box (122) is bolted to the inner side of the fixed base (121); the filter liquid pump (123) is connected to the bottom of the storage box (122); the bottom of the filter liquid pump (123) passes through the fixed base (121) and is bolted to the bottom of the fixed base (121).

4. The plant protection UAV platform according to claim 3, characterized in that: The conveying assembly (13) comprises a preparation liquid extraction pipe (131), a preparation liquid extraction pump (132), a preparation spiral blade rod pipe (133) and a preparation liquid discharge valve (134); the preparation liquid extraction pipe (131) is connected to the top of the inner side of the storage box (122); the top of the preparation liquid extraction pipe (131) passes through the top of the fixed base (121) and is connected to the fixed base (121); the preparation liquid extraction pump (132) is connected to the top of the preparation liquid extraction pipe (131); the preparation spiral blade rod pipe (133) is connected to the top of the preparation liquid extraction pump (132); and the preparation liquid discharge valve (134) is connected to the top of the preparation spiral blade rod pipe (133).

5. The plant protection UAV platform according to claim 4, characterized in that: The medicine supply assembly (14) comprises a filling medicine delivery pipe (141), a filling flow valve (142) and a filling medicine storage tank (143); the filling medicine delivery pipe (141) is connected to the surface of the preparation spiral blade rod pipe (133); the filling flow valve (142) is connected to the top of the filling medicine delivery pipe (141); and the filling medicine storage tank (143) is connected to the top of the filling flow valve (142).

6. The plant protection UAV platform according to claim 3, characterized in that: The spray assembly (15) comprises a spraying liquid pump (151), a spraying spiral blade rod tube (152), a spraying nozzle (153) and a spraying medicine delivery tank (154); the spraying liquid pump (151) is connected to the top of the storage box (122); the top of the spraying liquid pump (151) passes through the top of the fixed base (121) and is connected to the fixed base (121); the spraying spiral blade rod tube (152) is connected to a side of the spraying liquid pump (151) away from the fixed base (121); the spraying nozzle (153) is connected to a side of the spraying spiral blade rod tube (152) away from the fixed base (121); and the spraying medicine delivery tank (154) is connected to the top of the spraying spiral blade rod tube (152).

7. The plant protection UAV platform according to claim 6, characterized in that: The positioning assembly (21) includes a ventilation connecting plate (211), a fixed shell (212) and a guide shell (213); the fixed shell (212) is bolted to the top of the fixed base (121); the guide shell (213) is bolted to both sides of the fixed shell (212); the ventilation connecting plate (211) is bolted to the front side and the rear side of both sides of the fixed shell (212); the top of the fixed shell (212) is respectively engaged with the surface of the preparation drain valve (134) and the surface of the filling medicine storage tank (143).

8. The plant protection UAV platform according to claim 7, characterized in that: The observation component (22) comprises a control panel (221), a signal processor (222) and a camera (223); the control panel (221) is bolted to both sides of the top of the fixed housing (212); the signal processor (222) is bolted to the surface of the control panel (221); and the camera (223) is bolted to the surface of the control panel (221).

9. The plant protection UAV platform according to claim 7, characterized in that: The filling assembly (23) comprises an electric rotating rod (231), a limit top plate (232), a delivery and liquid extraction pump (233) and a delivery hose (234); the electric rotating rod (231) is bolted to the front sides of the top of the fixed housing (212) and the rear sides of the top; the limit top plate (232) is bolted to the surface of the electric rotating rod (231); the delivery and liquid extraction pump (233) is connected to the top of the limit top plate (232); the delivery hose (234) is connected to the top of the delivery and liquid extraction pump (233); and the delivery hose (234) is connected to the top of the preparation discharge valve (134).

10. The plant protection UAV platform according to claim 7, characterized in that: The calibration component (24) comprises a support platform (241), a pressure sensor (242), an electric rotating plate (243) and an electromagnet ring (244); the support platform (241) is clamped on the surface of the ventilation connecting plate (211); the pressure sensor (242) is bolted to the bottom of the inner side of the support platform (241); the electric rotating plate (243) is bolted to the output end at the top of the pressure sensor (242); and the electromagnet ring (244) is bolted to the output end at the top of the electric rotating plate (243).

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