CN113092703A - Multifunctional unmanned aerial vehicle water quality monitoring device - Google Patents
Multifunctional unmanned aerial vehicle water quality monitoring device Download PDFInfo
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 467
- 238000012806 monitoring device Methods 0.000 title claims abstract description 19
- 238000005086 pumping Methods 0.000 claims abstract description 123
- 238000001514 detection method Methods 0.000 claims abstract description 35
- 238000012372 quality testing Methods 0.000 claims abstract description 19
- 238000004804 winding Methods 0.000 claims description 17
- 230000005484 gravity Effects 0.000 claims description 12
- 239000003651 drinking water Substances 0.000 claims description 8
- 235000020188 drinking water Nutrition 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 7
- 210000000078 claw Anatomy 0.000 claims description 6
- 229920000742 Cotton Polymers 0.000 claims description 4
- 239000002390 adhesive tape Substances 0.000 claims description 3
- 238000012544 monitoring process Methods 0.000 abstract description 26
- 239000003643 water by type Substances 0.000 abstract description 7
- 239000000523 sample Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000007599 discharging Methods 0.000 description 3
- 239000008233 hard water Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 235000006508 Nelumbo nucifera Nutrition 0.000 description 1
- 240000002853 Nelumbo nucifera Species 0.000 description 1
- 235000006510 Nelumbo pentapetala Nutrition 0.000 description 1
- 235000014676 Phragmites communis Nutrition 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
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- 230000001960 triggered effect Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/18—Water
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C39/00—Aircraft not otherwise provided for
- B64C39/02—Aircraft not otherwise provided for characterised by special use
- B64C39/024—Aircraft not otherwise provided for characterised by special use of the remote controlled vehicle type, i.e. RPV
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
- B64U10/00—Type of UAV
- B64U10/10—Rotorcrafts
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
- B64U30/00—Means for producing lift; Empennages; Arrangements thereof
- B64U30/20—Rotors; Rotor supports
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
- B64U50/00—Propulsion; Power supply
- B64U50/10—Propulsion
- B64U50/19—Propulsion using electrically powered motors
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N1/14—Suction devices, e.g. pumps; Ejector devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
- B64U2101/00—UAVs specially adapted for particular uses or applications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N2001/1031—Sampling from special places
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Abstract
The invention discloses a multifunctional unmanned aerial vehicle water quality monitoring device, which belongs to the technical field of water quality monitoring equipment and comprises an unmanned aerial vehicle, a water quality detection assembly, a water pumping assembly, a water storage assembly, a counterweight assembly and a camera assembly, wherein the water pumping assembly pumps water to a water storage bottle of the water storage assembly for storage, and a water quality detector of the water quality detection assembly extends into the water storage bottle of the water storage assembly or penetrates through the water storage bottle to contact with the water surface of a water area to be detected for water quality detection; the lower end of the water pumping pipe of the water pumping component is provided with a counterweight component. Remotely controlling the unmanned aerial vehicle through the remote control assembly, and directly lowering the water quality detector to the water surface in an open water area for water quality detection; at many vegetation and other complicated waters, acquire the surface of water image with the help of the subassembly of making a video recording, the subassembly that draws water to the water storage bottle, extends water quality testing appearance to the water storage bottle in and carries out water quality testing. The invention can ensure the accuracy of the monitoring target position and the controllability of the water taking area, improve the water quality monitoring efficiency and reduce the water quality monitoring cost and danger.
Description
Technical Field
The invention belongs to the technical field of water quality monitoring equipment, and particularly relates to a multifunctional unmanned aerial vehicle water quality monitoring device.
Background
In a water area monitoring area with multiple vegetations, water quality samples need to be collected regularly and widely for detection. Currently, there are two main methods for monitoring water quality by an unmanned aerial vehicle: one is that a water taking bottle is extended into lake water by a winch device through modifying an unmanned aerial vehicle to take water, and the retrieved water sample is subjected to water quality analysis by a detector; another monitoring method is to put the improved water-proof detector directly into the water area and send the water quality parameter back to the monitoring point. The patent with publication number CN 111413146a discloses airborne water quality sampling of an unmanned aerial vehicle, and the patent with publication number CN111458474A discloses an online water quality detection method based on the unmanned aerial vehicle, which respectively comprises detection after remote water taking and direct water area detection of a detector.
In view of the fact that the two detection modes of directly taking water are difficult to take water and monitor in reed areas and areas with more lotus and aquatic weeds, and are easy to wind; and the difficulty of entering the area by adopting equipment such as unmanned ships and the like is high, and the full-coverage monitoring is difficult to realize. Therefore, a real-time water taking and water quality monitoring device which can be applied to a multi-vegetation water area is continuously developed.
Disclosure of Invention
The invention aims to solve the technical problem that the defects of the prior art are overcome, and the multifunctional unmanned aerial vehicle water quality monitoring device is provided, so that the problems of long water area data monitoring period, high cost and difficulty in monitoring complex areas can be solved, and efficient and accurate data acquisition is realized.
In order to solve the technical problems, the technical scheme adopted by the invention is as follows:
a multifunctional unmanned aerial vehicle water quality monitoring device comprises an unmanned aerial vehicle which can be wirelessly connected with a remote control assembly, wherein the unmanned aerial vehicle is connected with a water quality detection assembly, a pumping assembly, a water storage assembly, a counterweight assembly and a camera assembly through a mounting assembly; the counterweight component is arranged below the water pumping component and is connected with a water pumping pipe of the water pumping component; the camera shooting assembly is connected with the remote control assembly and is used for controlling the camera shooting assembly and acquiring a water surface image; the remote control subassembly can remote control unmanned aerial vehicle, and can control the subassembly that draws water, water storage subassembly and water quality testing subassembly and draw water, store up water and detect quality of water.
Preferably, the unmanned aerial vehicle comprises a central plate with six propellers, power motors are arranged at the bottoms of the propellers and are connected with the central plate through supporting rods, a control module and a positioning system antenna are arranged at the top of the central plate, a battery module is arranged at the bottom of the central plate, an undercarriage connected with the central plate is arranged below the central plate, and a foot rest is arranged at the bottom of the undercarriage; the battery module is electrically connected with the power motor, the control module and the positioning system antenna, and supplies power to the water quality detection assembly, the water pumping assembly and the camera shooting assembly below the battery module through wires; the mounting assembly is connected with the undercarriage.
Preferably, the hanging and carrying assembly comprises a hanging and carrying plate, a connecting support and a supporting frame, the hanging and carrying plate is fixed on the connecting support, the connecting support is connected with the undercarriage through the supporting frame, and the hanging and carrying plate is provided with a wire passing hole matched with a wire; the water pumping assembly and the water quality detection assembly are fixed below the hanging support plate in parallel.
Preferably, the water quality detection assembly comprises a water quality detector and a winch for winding and unwinding a data line, the winch comprises a winding drum and a driving motor, and the driving motor drives the winding drum to rotate; the data cable of the water quality detector is wound on the winding drum, the water storage bottle of the water storage assembly is arranged below the driving motor, and the water quality detector extends into the water storage bottle or penetrates through the lower end water outlet of the water storage bottle to be downwards contacted with the water surface; the winding drum and the driving motor are both connected with the mounting plate; and the water quality detector and the driving motor are connected with the remote control assembly.
Preferably, the water pumping assembly comprises a water pumping pipe, a water pumping box and a water pumping pump connected with the remote control assembly, the outlet of the water pumping pump is connected with the water pumping box, a water inlet pipe is arranged below the water pumping pump, the lower end of the water inlet pipe is connected with the water pumping pipe, the tail end of the water pumping pipe can extend to the water surface, and the water pumping pump pumps water to enter the water pumping box through the water pumping pipe and the water inlet pipe; the water storage bottle of the water storage component is arranged below the water pumping box; the lower extreme water inlet of drinking-water pipe is equipped with the filter screen, the counter weight subassembly sets up in the lower extreme of drinking-water pipe.
Preferably, the pumping assembly further comprises a fixer connected with the remote control assembly, the fixer is arranged on the upper portion of the pumping pipe, the fixer comprises a pair of mechanical claws used for clamping the pumping pipe and a pipe unloading mechanism used for unloading the pumping pipe, and the mechanical claws are connected with the pumping box through the pipe unloading mechanism.
Preferably, the water storage assembly comprises a water storage bottle and a cover opening mechanism at the bottom of the water storage bottle, a cover plate at the top of the water storage bottle is connected with the water pumping box through a connecting water pipe, and the cover plate is provided with an opening hole matched with the water quality detector and the connecting water pipe; the bottom of the water storage bottle is provided with a water outlet corresponding to the water quality detector, and the water outlet is provided with a sealing cover connected with the cover opening mechanism; the cover opening mechanism comprises a cover controller and a mechanical arm, the lower end of the water storage bottle is provided with the cover controller connected with the cover controller, the cover controller controls the cover controller and the mechanical arm to move, the cover controller is used for plugging or opening the water outlet of the water storage bottle, a water level detector is arranged inside the water storage bottle, and the water level detector is electrically connected with the water suction pump.
Preferably, the counterweight assembly comprises a counterweight shell and a gravity module inside the counterweight shell, and the counterweight shell is formed by butting two conical shells; the middle part of the gravity module is provided with a central hole for a water pumping pipe to pass through, anti-skid cotton is adhered between the water pumping pipe and the central hole, and two ends of the counterweight shell are adhered to the outer wall of the water pumping pipe through waterproof adhesive tapes; and a water inlet at the lower end of the water pumping pipe is exposed below the counterweight shell.
Preferably, the camera assembly comprises a camera and a hard pipe for accommodating a cable, the camera is arranged between the water pumping assembly and the water storage assembly, the camera is connected with the battery module through the cable, the cable is arranged in the hard pipe, the camera is arranged on the rotating bottom plate, and the rotating bottom plate is connected with the hard pipe through the rotating mechanism; the lower surface of the rotating bottom plate is provided with two side plates which are symmetrically arranged on two sides of the camera lens, and the camera lens is rotatably connected with the side plates through a power component.
Preferably, the remote control assembly comprises a control box, and a direction control key, a hovering key and an RTK positioning module for controlling the unmanned aerial vehicle are arranged on the control box;
the control box is also provided with a function key for controlling the water quality detection assembly, the water pumping assembly and the water storage assembly;
and the control box is also provided with a display screen connected with the camera shooting assembly.
Adopt the produced beneficial effect of above-mentioned technical scheme to lie in: compared with the prior art, the remote control unmanned aerial vehicle is remotely controlled through the remote control assembly, water quality detection can be carried out in any water area, and the water quality detector of the water quality detection assembly can be directly lowered to contact the water surface of the water area to be detected in an open water area for water quality detection; unmanned aerial vehicle moves vegetation and other complicated waters at most, acquires the surface of water image with the help of the subassembly of making a video recording, utilizes the subassembly that draws water to store up water storage assembly's storage water bottle in store up, extends to water quality testing appearance and carries out water quality testing in the storage water bottle. The invention can ensure the accuracy of the monitoring target position and the controllability of the water taking area; the efficiency of monitoring the water quality is improved, the cost of monitoring the water quality is greatly reduced, and the danger of working in a water area is reduced; the invention realizes the integration of water taking and water measuring functions, remotely switches the water quality monitoring function according to different environments and has better application prospect.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Fig. 1 is a schematic structural diagram of a multifunctional unmanned aerial vehicle water quality monitoring device provided by an embodiment of the invention;
FIG. 2 is a schematic view of the mounting assembly of FIG. 1 connected to a drone;
FIG. 3 is a schematic view of the water detecting unit and the water storage unit in FIG. 1;
FIG. 4 is a schematic view of the installation of the water pumping assembly of FIG. 1;
FIG. 5 is a schematic structural view of the counterweight assembly of FIG. 1;
FIG. 6 is a schematic diagram of the construction of the camera assembly of FIG. 1;
FIG. 7 is a schematic structural diagram of a remote control assembly in an embodiment of the present invention;
1-unmanned aerial vehicle: 101-propeller, 1011-power motor; 102-landing gear, 1021-connection; 103-foot rest, 104-center board, 105-control system, 106-positioning navigation system, 1061-base; 107-battery module, 1071-lead;
2-mounting the component: 201-connecting scaffold, 2012-scaffold; 202-hanging carrier plate, 2021-connecting plate, 2022-fastening bolt and 2023-wire through hole;
3-water quality detection component: 301-mounting plate, 302-winding drum, 303-data line, 304-driving motor, 305-water quality detector, 306-cabinet;
4-water storage assembly: 401-cover plate, 402-water storage bottle, 4021-antiskid module; 403-water inlet, 404-water outlet, 4041-connecting water pipe; 405-sealing cover, 406-sealing cover controller, 4061-mechanical arm, 4062-fixing clip, 407-water level detector;
5-a water pumping assembly: 501-a water pumping pipe, 5011-a water inlet pipe and 5012-a filter screen; 502-water pump, 5021-bolt, 503-fixer, 5031-gripper, 504-water tank;
6-counterweight component, 601-counterweight shell, 6011-gravity module, 602-antiskid cotton, 603-waterproof rubber strip;
7-camera assembly: 701-cable, 702-hard tube, 703-camera, 7031-rotating bottom plate, 7032-side plate, 7033-power component, 7034-camera lens;
8-remote control assembly: 801-RTK positioning module, 802-direction control key, 803-function key, 804-hover key, 805-display screen, 806-control box.
Detailed Description
The technical solutions in the embodiments of the present invention are clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. It should be noted that the drawings of the embodiments are for illustrative purposes and not intended to be limiting. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, the multifunctional unmanned aerial vehicle water quality monitoring device provided by the invention comprises an unmanned aerial vehicle 1 wirelessly connected with a remote control assembly 8, wherein the unmanned aerial vehicle 1 is connected with a water quality detection assembly 3, a water pumping assembly 5, a water storage assembly 4, a counterweight assembly 6 and a camera assembly 7 through a mounting assembly 2, the water pumping assembly 5 can pump water into a water storage bottle 402 of the water storage assembly 4 for storage, a water quality detector 305 of the water quality detection assembly 3 extends into the water storage bottle 402 of the water storage assembly 4 or penetrates through the water storage bottle 402 to contact with the water surface of a water area to be detected, so that water quality detection is realized; the counterweight component 6 is arranged below the water pumping component 5 and is connected with a water pumping pipe 501 of the water pumping component 5; the camera assembly 7 is connected with the remote control assembly 8 and is used for controlling the camera assembly 7 and acquiring a water surface image; remote control subassembly 8 can remote control unmanned aerial vehicle 1, and can control the subassembly 5 that draws water, water storage subassembly 4 and water quality testing subassembly 3 and draw water, the water storage and detect quality of water.
In one embodiment of the invention, as shown in fig. 1 and 2, the unmanned aerial vehicle 1 comprises a central plate 104 with six propellers 101, wherein the bottom of each propeller 101 is provided with a power motor 1011 and is connected with the central plate 104 through a support rod, and the support rod is locked and fixed with the periphery of the central plate through a fixing ring; a control module 105 and a positioning system antenna 106 are arranged at the top of the central plate 104, a battery module 107 is arranged at the bottom of the central plate 104, an undercarriage 102 connected with the central plate 104 is arranged below the central plate 104, and a foot rest 103 is arranged at the bottom of the undercarriage 102 and used for supporting the unmanned aerial vehicle 1 and stopping stably when the unmanned aerial vehicle lands on the ground; the battery module 107 is electrically connected with the power motor 1011, the control module 105 and the positioning system antenna 106, and the battery module 107 supplies power to the water quality detection assembly 3, the water pumping assembly 5 and the camera assembly 7 below through leads 1071; the mounting assembly 2 is connected to the landing gear 102. Wherein, positioning system antenna 106 is fixed in well board 104 through base 1061, chooses Global Positioning System (GPS) positioning signal antenna for use, with the flight location of remote control subassembly cooperation control unmanned aerial vehicle. The battery module is the large capacity storage battery, for unmanned aerial vehicle flight and control module and the subassembly that draws water, water storage subassembly, water quality testing subassembly and the subassembly power supply of making a video recording of below, provides sufficient power for unmanned aerial vehicle flight and water intaking water surveying. In addition, an additional power supply interface is provided on the side surface of the battery module 107, so that power supply for electric equipment outside the flight of the unmanned aerial vehicle is facilitated.
In an embodiment of the present invention, as shown in fig. 1 and 2, the hanging and carrying assembly 2 includes a hanging and carrying plate 202, a connecting bracket 201 and a supporting bracket 2012, the hanging and carrying plate 202 is fixed on the connecting bracket 201, the connecting bracket 201 is connected to the landing gear 102 through the supporting bracket 2012, and the hanging and carrying plate 202 is provided with a wire passing hole 2023 for being matched with a wire 1071; the water pumping assembly 5 and the water quality detection assembly 3 are fixed below the hanging support plate 202 in parallel. Three metal connecting plates 2021 are arranged on the hanging support plate 202 in parallel, the connecting plates 2021 are fixed on the hanging support plate 202 through fastening bolts 2022, and the water pumping assembly 5 and the water quality detection assembly 3 are both fixed on the connecting plates 2021 through the mounting plate 301.
In an embodiment of the present invention, as shown in fig. 1 and 3, the water quality detecting assembly 3 includes a water quality detector 305 and a winch for winding and unwinding the data cable 303, the winch includes a winding drum 302 and a driving motor 304, and the driving motor 304 drives the winding drum 302 to rotate; the data line 303 of the water quality detector 305 is wound on the winding drum 302, the water storage bottle 402 of the water storage assembly 4 is arranged below the driving motor 304, and the water quality detector 305 extends into the water storage bottle 402 or penetrates through a water outlet 404 at the lower end of the water storage bottle 402 to be downwards contacted with the water surface; the winding drum 302 and the driving motor 304 are both connected with the mounting plate 202; the water quality detector 305 and the driving motor 304 are both connected with the remote control assembly 8. The driving motor 304 is fixed in the case 306, and the winding drum 302 and the case 306 are respectively connected with the mounting plate 202 through the L-shaped mounting plate 301; the reel 302 is fixed at both ends thereof to vertical plates of the two side mounting plates 301. A connection water pipe 4041 between the water storage bottle 402 and the water suction tank 504 penetrates the lower portion of the housing 306, and a water inlet 403 of the connection water pipe 4041 is provided in the side wall of the housing 306 and communicates with the water suction tank 504. When carrying out water quality testing to many vegetation complicated area, when water quality testing appearance 305 can not directly stretch into the aquatic, utilize pumping component 5 with the water suction in the pumping box, through connecting in the water pipe is with the leading-in water storage bottle of water in the pumping box again, the data acquisition probe of the water quality testing appearance 305 of being convenient for carries out water quality testing. To the water quality testing in non-complicated vegetation area, through the control hoist engine of remote control subassembly 8, directly run through water storage bottle with water quality testing appearance 305 and stretch into the aquatic, guaranteed the monitoring efficiency in open waters. Wherein, descend and rise in-process accessible antiskid buckle at water quality testing appearance and fix for water quality testing appearance can be many times stable carry out water quality testing.
In an embodiment of the present invention, as shown in fig. 1 and 4, the water pumping assembly 5 includes a water pumping pipe 501, a water pumping box 504 and a water pumping pump 502 connected to the remote control assembly 8, an outlet of the water pumping pump 502 is connected to the water pumping box 504, a water inlet pipe 5011 is disposed below the water pumping pump 502, a lower end of the water inlet pipe 5011 is connected to the water pumping pipe 501, a distal end of the water pumping pipe 501 can extend to the water surface, and the water pumping pump 502 pumps water through the water pumping pipe 501 and the water inlet pipe 5011 into the water pumping box 504; the water storage bottle 402 of the water storage assembly 4 is arranged below the water pumping tank 504; a filter screen is arranged at a water inlet at the lower end of the water pumping pipe 501, so that silt is prevented from blocking the water pumping pipe 501; the counterweight assembly 6 is arranged at the lower end of the pumping pipe 501. The water pump 502 is fixed on the mounting plate at the bottom of the hanging support plate through a bolt 5021, a water inlet pipe 5011 below the water pump 502 is a hard water inlet pipe, and a soft water pumping pipe 501 connected to the water surface is sleeved outside the hard water inlet pipe.
In an embodiment of the present invention, as shown in fig. 1 and 4, the pumping assembly 5 further includes a holder 503 connected to the remote control assembly 8, the holder 503 is disposed at an upper portion of the pumping pipe 501, the holder 503 includes a pair of mechanical claws 5031 for holding the pumping pipe 501 and a pipe discharging mechanism for discharging the pumping pipe 501, and the mechanical claws 5031 are connected to the pumping tank 504 through the pipe discharging mechanism. The soft suction pipe 501 is clamped to the hard water inlet pipe 5011 by the holder 503, and the holder 503 controls the arm 5031 of the holder by the remote control unit 8 to control the mounting degree of the soft suction pipe 5011. When carrying out water quality detection to many vegetation complicated area, take and utilize pumping component 5 to extract water to water storage bottle 402 in, when the vegetation twines the drinking-water pipe and hinders, drinking-water pipe 501 and the gravity subassembly 6 of connecting will hinder unmanned aerial vehicle 1 and leave the waters, therefore fixer 503 can control and open the part that soft drinking-water pipe and stereoplasm inlet tube 5011 link to each other, abandons drinking-water pipe 501 and gravity subassembly 6 temporarily, prevents that unmanned aerial vehicle 1 can't fly because of twining.
In an embodiment of the present invention, as shown in fig. 1, 3, and 4, the water storage assembly 4 includes a water storage bottle 402 and a cover opening mechanism at the bottom thereof, a top cover plate 401 of the water storage bottle 402 is connected to the water pumping box 504 through a connecting water pipe 4041, and the cover plate 401 is provided with openings for matching with the water quality detector 305 and the connecting water pipe 4041; the bottom of the water storage bottle 402 is provided with a water outlet 404 corresponding to the water quality detector 305, and the water outlet 404 is provided with a sealing cover 405 connected with a cover opening mechanism; the uncovering mechanism comprises a cover controller 406 and a mechanical arm 4061, the lower end of the water storage bottle 402 is provided with the cover controller connected with the cover controller 406, the cover controller 406 controls the actions of the cover controller and the mechanical arm 4061, a water level detector 407 is arranged inside the water storage bottle 402 and used for blocking or opening the water outlet of the water storage bottle 402, the water level detector 407 is electrically connected with the water suction pump 502, and when the water level of the water storage bottle 402 reaches the water level detector 307, the early warning water pumping assembly 5 is triggered to stop the water supply function of the water inlet 403. Wherein, the mechanical arm is composed of two sections of connecting rods which are connected in a rotating way, the upper end connecting rod is connected with the output shaft of the turnover controller 406 in a rotating way, and the lower end connecting rod is connected with the sealing cover in a rotating way. The turnover controller is connected with the battery module and the control module through cables and is used for power supply and signal transmission; the cable is fixed on the outer walls of the water storage bottle 402 and the case 306 from bottom to top in sequence through the fixing clip 4062. When carrying out water quality testing in open waters, the arm 4061 through the mechanism that uncaps of remote control unit 8 control overturns downwards, can open the closing cap 405 of delivery port 404 department, makes things convenient for water quality testing appearance 305's data acquisition probe to stretch out the water storage bottle, directly probes into the aquatic and detects. Or, the water quality detector 305 directly detects the water in the water storage bottle 402, and after the water quality is detected, the mechanical arm 4061 opens the water outlet sealing cover 405 to discharge the water so as to detect the next water quality monitoring point.
When the water storage bottle 402 is manufactured specifically, an inverted cone container with a large upper part and a small lower part is selected; the anti-skidding module 4021 used for limiting the data line 303 is arranged at the upper part of the side wall of the water storage bottle 402, so that the data line 303 connected with the water quality detector 305 can be prevented from sliding to the side, and scratching can be avoided.
In an embodiment of the present invention, as shown in fig. 1 and 5, the counterweight assembly 6 includes a counterweight housing 601 and a gravity module 6011 inside the counterweight housing 601, where the counterweight housing 601 is a tapered gravity block formed by two conical housings that are butted together, so as to prevent resistance from being generated during descending and ascending as much as possible; a central hole for the water pumping pipe 501 to penetrate through is formed in the middle of the gravity module 6011, anti-skid cotton 602 is adhered between the water pumping pipe 501 and the central hole, and two ends of the counterweight shell 601 are adhered to the outer wall of the water pumping pipe 501 through waterproof adhesive tapes 603, so that the counterweight shell 601 is firmly fixed on the water pumping pipe 501; the lower end water inlet of the pumping pipe 501 is exposed below the counterweight shell. The gravity module 6011 may be filled with a weight material in the weight housing 601. By means of the counterweight component, the water pumping pipe 501 can smoothly extend into water when the water pumping component 5 is used for pumping water.
In a specific embodiment of the present invention, as shown in fig. 1 and 6, the camera assembly 7 includes a camera 703 and a rigid pipe 702 for accommodating a cable 701, the camera 703 is disposed between the water pumping assembly 5 and the water storage assembly 4, the camera 703 is connected to the battery module 107 through the cable 701, the cable 701 is disposed in the rigid pipe 702, the camera 703 is disposed on a rotating base plate 7031, the rotating base plate 7031 is connected to the rigid pipe 702 through a rotating mechanism, and the camera lens 7034 can be controlled in a horizontal direction to photograph the surrounding environment where the unmanned aerial vehicle 1 flies; the lower surface of the rotating bottom plate 7031 is provided with two side plates 7032, the two side plates 7032 are symmetrically arranged on two sides of the camera lens 7034, and the camera lens 7034 is rotatably connected with the side plates 7032 through a power component 7033, so that the camera lens 7034 can rotate in the vertical direction. The cable penetrating through the hard tube comprises a power supply wire and a data wire, the data wire is connected with the camera lens 7034, the camera lens 7034 can respectively realize 360-degree horizontal omnibearing rotation and 180-degree vertical rotation through the rotating mechanism and the power component, and omnibearing visual angle shooting below the horizontal direction is provided. The water falling position control of the water pumping gravity assembly 6 and the accurate position and direction control of the water quality detector 305 can be guaranteed through the matching of the remote control assembly and the camera assembly.
In an embodiment of the present invention, as shown in fig. 1 and 7, the remote control assembly 8 includes a control box 806, and the control box 806 is provided with a direction control key 802, a hover key 804 and an RTK positioning module 801 for controlling the drone 1; the control box 806 is also provided with a function button 803 for controlling the water quality detection assembly 3, the water pumping assembly 5 and the water storage assembly 4; the control box 806 is also provided with a display 805 for connecting with the camera module 7. The operating personnel can accurate control reach the water intaking or the waters position that awaits measuring on the control box to through the surrounding environment of display screen display position information and detection waters.
In summary, compared with the prior art, the invention has the following beneficial effects:
1) the invention can be used for monitoring water quality in an open area, the water outlet at the lower part of the water storage bottle is opened, and the water quality detector is directly lowered into the water in the area to be detected, thereby improving the water quality monitoring efficiency and greatly reducing the water quality monitoring cost;
2) the water pumping device can be used for water pumping detection of a multi-vegetation lake water area, the long water pumping pipe is introduced into water through the conical gravity block to pump water, a filter screen is additionally arranged at a water inlet of the water pumping pipe to prevent blockage, the water pumping pump stores the pumped water into the whole water storage bottle, and the water pumping is stopped immediately after the water level detector senses the water level, so that the reliability and feasibility of water taking and water quality monitoring of the multi-vegetation lake water area are realized;
3) the invention can be used for monitoring the water quality of a complex area, and can position and observe the water area environment in advance by controlling the rotary camera device and the positioning device, thereby ensuring the accuracy of a monitoring target position and the controllability of a water taking area;
4) the invention realizes the dual functions of water taking and monitoring by remotely controlling the unmanned aerial vehicle, integrates the functions of water taking and water measuring, replaces manual on-site water taking, can reach a complex area to take water, remotely switches the water quality monitoring function according to different environments, improves the efficiency, reduces the danger of working in a water area, and has better application prospect.
While in the foregoing description numerous specific details have been set forth in order to provide a thorough understanding of the present invention, the invention may be practiced in other ways than those specifically described, and it will be apparent to those skilled in the art that the invention may be practiced without departing from the spirit and scope of the invention.
Claims (10)
1. The utility model provides a multi-functional unmanned aerial vehicle water quality monitoring device which characterized in that: the unmanned aerial vehicle is wirelessly connected with the remote control assembly, the unmanned aerial vehicle is connected with the water quality detection assembly, the water pumping assembly, the water storage assembly, the counterweight assembly and the camera assembly through the mounting assembly, the water pumping assembly can pump water into a water storage bottle of the water storage assembly for storage, and a water quality detector of the water quality detection assembly extends into the water storage bottle of the water storage assembly or penetrates through the water storage bottle to contact the water surface of a water area to be detected, so that water quality detection is realized; the counterweight component is arranged below the water pumping component and is connected with a water pumping pipe of the water pumping component; the camera shooting assembly is connected with the remote control assembly and is used for controlling the camera shooting assembly and acquiring a water surface image; the remote control subassembly can remote control unmanned aerial vehicle, and can control the subassembly that draws water, water storage subassembly and water quality testing subassembly and draw water, store up water and detect quality of water.
2. The multifunctional unmanned aerial vehicle water quality monitoring device of claim 1, characterized in that: the unmanned aerial vehicle comprises a central plate with six propellers, wherein the bottoms of the propellers are provided with power motors and connected with the central plate through support rods, the top of the central plate is provided with a control module and a positioning system antenna, the bottom of the central plate is provided with a battery module, an undercarriage connected with the central plate is arranged below the central plate, and the bottom of the undercarriage is provided with a foot rest; the battery module is electrically connected with the power motor, the control module and the positioning system antenna, and supplies power to the water quality detection assembly, the water pumping assembly and the camera shooting assembly below the battery module through wires; the mounting assembly is connected with the undercarriage.
3. The multifunctional unmanned aerial vehicle water quality monitoring device of claim 2, characterized in that: the hanging and carrying assembly comprises a hanging and carrying plate, a connecting support and a supporting frame, the hanging and carrying plate is fixed on the connecting support, the connecting support is connected with the undercarriage through the supporting frame, and a wire passing hole matched with a wire is formed in the hanging and carrying plate; the water pumping assembly and the water quality detection assembly are fixed below the hanging support plate in parallel.
4. The multifunctional unmanned aerial vehicle water quality monitoring device of claim 1, characterized in that: the water quality detection assembly comprises a water quality detector and a winch for winding and unwinding a data line, the winch comprises a winding drum and a driving motor, and the driving motor drives the winding drum to rotate; the data cable of the water quality detector is wound on the winding drum, the water storage bottle of the water storage assembly is arranged below the driving motor, and the water quality detector extends into the water storage bottle or penetrates through the lower end water outlet of the water storage bottle to be downwards contacted with the water surface; the winding drum and the driving motor are both connected with the mounting plate; and the water quality detector and the driving motor are connected with the remote control assembly.
5. The multifunctional unmanned aerial vehicle water quality monitoring device of claim 4, characterized in that: the water pumping assembly comprises a water pumping pipe, a water pumping box and a water pumping pump connected with the remote control assembly, the outlet of the water pumping pump is connected with the water pumping box, a water inlet pipe is arranged below the water pumping pump, the lower end of the water inlet pipe is connected with the water pumping pipe, the tail end of the water pumping pipe can extend to the water surface, and the water pumping pump pumps water to enter the water pumping box through the water pumping pipe and the water inlet pipe; the water storage bottle of the water storage component is arranged below the water pumping box; the lower extreme water inlet of drinking-water pipe is equipped with the filter screen, the counter weight subassembly sets up in the lower extreme of drinking-water pipe.
6. The multifunctional unmanned aerial vehicle water quality monitoring device of claim 5, characterized in that: the water pumping assembly further comprises a fixer connected with the remote control assembly, the fixer is arranged on the upper portion of the water pumping pipe and comprises a pair of mechanical claws used for clamping the water pumping pipe and a pipe unloading mechanism used for unloading the water pumping pipe, and the mechanical claws are connected with the water pumping box through the pipe unloading mechanism.
7. The multifunctional unmanned aerial vehicle water quality monitoring device of claim 5, characterized in that: the water storage assembly comprises a water storage bottle and a cover opening mechanism at the bottom of the water storage bottle, a cover plate at the top of the water storage bottle is connected with the water pumping box through a connecting water pipe, and the cover plate is provided with a hole matched with the water quality detector and the connecting water pipe; the bottom of the water storage bottle is provided with a water outlet corresponding to the water quality detector, and the water outlet is provided with a sealing cover connected with the cover opening mechanism; the cover opening mechanism comprises a cover controller and a mechanical arm, the lower end of the water storage bottle is provided with the cover controller connected with the cover controller, the cover controller controls the cover controller and the mechanical arm to move, the cover controller is used for plugging or opening the water outlet of the water storage bottle, a water level detector is arranged inside the water storage bottle, and the water level detector is electrically connected with the water suction pump.
8. The multifunctional unmanned aerial vehicle water quality monitoring device of claim 5, characterized in that: the counterweight assembly comprises a counterweight shell and a gravity module inside the counterweight shell, and the counterweight shell is formed by butting two conical shells; the middle part of the gravity module is provided with a central hole for a water pumping pipe to pass through, anti-skid cotton is adhered between the water pumping pipe and the central hole, and two ends of the counterweight shell are adhered to the outer wall of the water pumping pipe through waterproof adhesive tapes; and a water inlet at the lower end of the water pumping pipe is exposed below the counterweight shell.
9. The multifunctional unmanned aerial vehicle water quality monitoring device of claim 1, characterized in that: the camera assembly comprises a camera and a hard pipe for accommodating a cable, the camera is arranged between the water pumping assembly and the water storage assembly, the camera is connected with the battery module through the cable, the cable is arranged in the hard pipe, the camera is arranged on the rotating bottom plate, and the rotating bottom plate is connected with the hard pipe through the rotating mechanism; the lower surface of the rotating bottom plate is provided with two side plates which are symmetrically arranged on two sides of the camera lens, and the camera lens is rotatably connected with the side plates through a power component.
10. The multifunctional unmanned aerial vehicle water quality monitoring device of any one of claims 1 to 9, wherein: the remote control assembly comprises a control box, and a direction control key, a hovering key and an RTK positioning module which are used for controlling the unmanned aerial vehicle are arranged on the control box;
the control box is also provided with a function key for controlling the water quality detection assembly, the water pumping assembly and the water storage assembly;
and the control box is also provided with a display screen connected with the camera shooting assembly.
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Cited By (1)
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| CN115079297A (en) * | 2022-06-29 | 2022-09-20 | 生态环境部南京环境科学研究所 | Water source detection device for underground water source detection |
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Application publication date: 20210709 |