CN-122009559-A - Warmhouse booth plant diseases and insect pests intelligence inspection device based on many rotor unmanned aerial vehicle

CN122009559ACN 122009559 ACN122009559 ACN 122009559ACN-122009559-A

Abstract

The invention relates to an intelligent greenhouse pest inspection device based on a multi-rotor unmanned aerial vehicle, which belongs to the technical field of unmanned aerial vehicle inspection, and comprises inspection equipment and a multi-rotor mechanism arranged outside the inspection equipment, wherein the inspection equipment comprises an unmanned aerial vehicle body and a detection camera rotatably arranged on one side of the unmanned aerial vehicle body, a spraying structure and a gas transmission structure for spraying a medicament and preventing blocking are arranged outside the unmanned aerial vehicle body, and a cleaning structure and a self-adaptive transmission structure which are respectively linked with the gas transmission structure are arranged outside the unmanned aerial vehicle body. This warmhouse booth disease and pest intelligence inspection device based on many rotor unmanned aerial vehicle possesses the medicament and sprays advantages such as anti-blocking synchronous linkage and flight gesture dynamic balance compensation with the shower nozzle, has realized under the complicated air current environment of warmhouse booth, to the accurate, high-efficient, the comprehensive inspection of disease and pest, effectively promotes and patrols and examines quality and efficiency, ensures the healthy effect of growing of crops.

Inventors

GUAN XIAYU
LU RUI
CHEN HAO
HUANG YIKUN
ZHANG ZHIZHONG
HUANG WENDE
CHEN ZEXUAN
ZENG YUCHEN
LIU SHAOJIE

Assignees

福建农林大学

Dates

Publication Date: 20260512
Application Date: 20260410

Claims (10)

1. The utility model provides a warmhouse booth disease and pest intelligent inspection device based on many rotor unmanned aerial vehicle, includes inspection equipment (1) and sets up in the outside many rotor mechanisms (2) of inspection equipment (1), wherein inspection equipment (1) include unmanned aerial vehicle body (11) and rotate detection camera (12) of installing in unmanned aerial vehicle body (11) one side, the outside of unmanned aerial vehicle body (11) is provided with and is used for spraying medicament and anti-blocking spraying structure (3) and gas transmission structure (4), the outside of unmanned aerial vehicle body (11) is provided with clearance structure (5) and self-adaptation transmission structure (6) with gas transmission structure (4) linkage respectively; The spraying structure (3) comprises a spray pipe (31) fixedly connected to the outside of the unmanned aerial vehicle body (11), a first piston cylinder (32) and a storage box (37), wherein the first piston cylinder (32) is arranged on one side of the outside of the unmanned aerial vehicle body (11), a first piston rod (33) extending to the surface of the first piston cylinder is connected in a sliding manner in the first piston cylinder (32), and a first reset spring (35) is fixedly connected to the outer surface of the middle part of the first piston rod (33); the cleaning structure (5) comprises a fixed block (51) arranged outside the unmanned aerial vehicle body (11), a sleeve (52) is fixedly connected to the bottom of the fixed block (51), an adjusting rod (53) extending to the outside of the sleeve (52) is connected to the inside of the sleeve in a sliding mode, a cleaning brush (55) is fixedly connected to the bottom end of the adjusting rod (53), and a blowing hole (56) is formed in the cleaning brush (55); The self-adaptive transmission structure (6) comprises a fixing frame (61) and a guide plate (68) which are fixedly connected to the outside of the unmanned aerial vehicle body (11), a transmission shaft (62) is connected to the inside of the fixing frame (61) in a rotating mode, an annular air guide piece (63) is fixedly connected to the top end of the transmission shaft (62), a third reset spring (64) is sleeved outside the transmission shaft (62), the upper end of the third reset spring (64) is fixedly connected with the air guide piece (63), and the lower end of the third reset spring (64) is fixedly connected with the fixing frame (61).
2. The intelligent inspection device for greenhouse diseases and insect pests based on multi-rotor unmanned aerial vehicle according to claim 1, wherein a plurality of spray heads are fixedly communicated with the bottom side of the spray pipe (31), the top end of the first piston rod (33) is fixedly connected with a first abutting dome (34), the outer surface of the top end of the first piston rod (33) is fixedly connected with a limiting ring, and the limiting ring abuts against the top end of the first reset spring (35).
3. The intelligent inspection device for greenhouse diseases and insect pests based on the multi-rotor unmanned aerial vehicle according to claim 1, wherein the two sides of the outer portion of the first piston cylinder (32) are fixedly communicated with first check valves (36), an extraction pipe (38) is fixedly communicated between one of the first check valves (36) and the storage box (37), and a conveying pipe (39) is fixedly communicated between the other one of the first check valves (36) and the spray pipe (31).
4. The intelligent inspection device for greenhouse diseases and insect pests based on the multi-rotor unmanned aerial vehicle is characterized in that the gas transmission structure (4) comprises a second piston cylinder (41) arranged on the other side outside the unmanned aerial vehicle body (11), a second piston rod (42) extending to the top of the second piston cylinder is connected inside the second piston cylinder (41) in a sliding mode, a second reset spring (44) is fixedly connected to the outer surface of the middle of the second piston rod (42), and a second abutting dome (43) is fixedly connected to the top of the second piston rod (42).
5. The intelligent inspection device for greenhouse diseases and insect pests based on the multi-rotor unmanned aerial vehicle according to claim 4, wherein the first piston rod (33) and the second piston rod (42) are composed of a plug rod and a plug block, and the plug block is a solid disc.
6. The intelligent inspection device for greenhouse diseases and insect pests based on the multi-rotor unmanned aerial vehicle according to claim 5, wherein the two sides of the outer portion of the second piston cylinder (41) are fixedly communicated with second check valves (45), one of the second check valves (45) is fixedly communicated with an air inlet pipe (46), the other second check valve (45) is fixedly communicated with the spray pipe (31), and an air pipe (47) is fixedly communicated between the bottom side of the air pipe (47) and the cleaning brush (55).
7. The intelligent inspection device for greenhouse diseases and insect pests based on the multi-rotor unmanned aerial vehicle according to claim 1, wherein a plurality of adjusting holes are formed in the outer portion of the adjusting rod (53), locking knobs (54) extending into the adjusting holes are connected with the outer portion of the sleeve (52) in a threaded mode, and the cleaning brush (55) can extend to the outer surface of the detection camera (12) through the adjusting rod (53).
8. The intelligent inspection device for greenhouse diseases and insect pests based on multi-rotor unmanned aerial vehicle is characterized in that the air guide piece (63) is rotatably connected to the surface of the fixing frame (61), the third return spring (64) is abutted against the surface of the fixing frame (61), one side of the top of the fixing frame (61) is rotatably connected with the rotating disc (65), the surface of the rotating disc (65) is rotatably connected with the roller (66), the outer part of the roller (66) is slidably connected with the slotted sliding rod (67), one end of the slotted sliding rod (67) is hinged with the upper surface of the fixing frame (61), the other end of the slotted sliding rod (67) is rotatably connected with the fixing seat (69), the inner part of the fixing seat (69) is fixedly connected with the moving rod (610) penetrating through the guide plate (68), and the synchronous belt assembly (612) is fixedly connected between the transmission shaft (62) and the rotating disc (65).
9. The intelligent inspection device for greenhouse diseases and insect pests based on multi-rotor unmanned aerial vehicle according to claim 8, wherein the number of the guide plates (68) is two, the two guide plates (68) are symmetrically distributed outside the unmanned aerial vehicle body (11) in turn, both ends of the moving rod (610) are fixedly connected with wave seats (611), the two wave seats (611) are respectively abutted against the first abutting dome (34) and the second abutting dome (43), the moving rod (610) is slidably connected inside the two guide plates (68), and the first piston cylinder (32) and the second piston cylinder (41) are respectively fixedly connected outside the two guide plates (68).
10. The intelligent greenhouse disease and pest inspection device based on the multi-rotor unmanned aerial vehicle is characterized in that the multi-rotor mechanism (2) comprises a mounting block (21) fixedly connected to the inside of an unmanned aerial vehicle body (11), a double-shaft air cylinder (22) is fixedly mounted in the mounting block (21), two output ends of the double-shaft air cylinder (22) are fixedly connected with a cross slide block (23), a sliding groove matched with the cross slide block (23) is formed in the unmanned aerial vehicle body (11), an extension frame (24) is fixedly connected to the outside of the cross slide block (23), a mounting shell (25) is fixedly connected to one side of the extension frame (24), and a screw (26) is rotatably mounted in the mounting shell (25).

Description

Warmhouse booth plant diseases and insect pests intelligence inspection device based on many rotor unmanned aerial vehicle Technical Field The invention relates to the technical field of unmanned aerial vehicle inspection, in particular to an intelligent inspection device for greenhouse diseases and insect pests based on a multi-rotor unmanned aerial vehicle. Background The greenhouse is used as an important carrier for efficient agricultural production, and the pest control of crops in the greenhouse is directly related to the yield and quality of agricultural products. Along with the development of intelligent agriculture, the multi-rotor unmanned aerial vehicle has the advantages of flexibility, wide coverage range and the like, and is gradually applied to the greenhouse disease and pest inspection work. Compared with an open air environment, a relatively closed space is formed inside the greenhouse, so that the multi-rotor unmanned aerial vehicle is less influenced by external natural wind power, and the flight stability is improved to a certain extent. However, in practical application, it is found that a complex airflow exists in the interior of the greenhouse and in the vicinity of the ventilation openings, in the airflow disturbance areas of the greenhouse film and the framework, and the like, and the complex airflow has the characteristics of burstiness and irregularity, and still causes shaking or flight deviation of the unmanned aerial vehicle, so that the images acquired by the inspection cameras are blurred, the disease and pest identification positioning accuracy is reduced, the disease and pest occurrence positions cannot be accurately locked, and the pertinence of subsequent control work is affected. Meanwhile, most of the existing intelligent inspection devices for diseases and insect pests of the greenhouse have a single inspection function, and immediate treatment of the diseases and insect pests is difficult to realize synchronously. The core reason of this problem lies in many rotor unmanned aerial vehicle's load capacity limited, if additionally carry insecticide liquid storage pot, spray pump and anti-blocking device, can show the increase fuselage load, can show the increase unmanned aerial vehicle's load pressure, leads to the flight duration to shorten by a wide margin, the further reduction of flight stability, can't accomplish the complete task of patrolling and examining of single canopy even. Accordingly, there is a need for an improvement in the above-described apparatus to solve the above-described problems. Disclosure of Invention Aiming at the defects of the prior art, the intelligent inspection device for the plant diseases and insect pests of the greenhouse based on the multi-rotor unmanned aerial vehicle has the advantages of medicament spraying, anti-blocking synchronous linkage of a spray head, dynamic balance compensation of the flying posture and the like, realizes accurate, efficient and comprehensive inspection of the plant diseases and insect pests in a complex airflow environment of the greenhouse, effectively improves inspection quality and efficiency, and ensures healthy growth effect of crops. The intelligent inspection device for the greenhouse diseases and insect pests based on the multi-rotor unmanned aerial vehicle comprises inspection equipment and a multi-rotor mechanism arranged outside the inspection equipment, wherein the inspection equipment comprises an unmanned aerial vehicle body and a detection camera rotatably arranged on one side of the unmanned aerial vehicle body, a spraying structure and a gas transmission structure for spraying a medicament and preventing blocking are arranged outside the unmanned aerial vehicle body, and a cleaning structure and a self-adaptive transmission structure which are respectively in linkage with the gas transmission structure are arranged outside the unmanned aerial vehicle body; the spraying structure comprises a spray pipe fixedly connected to the outside of the unmanned aerial vehicle body, a first piston cylinder and a storage box, wherein the first piston cylinder is arranged on one side of the outside of the unmanned aerial vehicle body, a first piston rod extending to the surface of the first piston cylinder is connected in a sliding manner in the first piston cylinder, and a first reset spring is fixedly connected to the outer surface of the middle part of the first piston rod; The cleaning structure comprises a fixed block arranged outside the unmanned aerial vehicle body, the bottom of the fixed block is fixedly connected with a sleeve, the inside of the sleeve is slidably connected with an adjusting rod extending to the outside of the sleeve, the bottom end of the adjusting rod is fixedly connected with a cleaning brush, and the inside of the cleaning brush is provided with a blowing hole; The self-adaptive transmission structure comprises a fixing frame and a guide plate, wherein the fixing frame and