CN114674288B - Source pollution remote sensing monitoring and early warning device - Google Patents

Abstract

The invention discloses a remote sensing monitoring and early warning device for source pollution, which comprises an unmanned aerial vehicle, wherein a shock absorption component is connected below the bottom of the unmanned aerial vehicle, a connecting frame is downwards and rotatably arranged in the center of the shock absorption component, a camera is fixedly arranged on the connecting frame, an illumination control component is fixedly arranged below the connecting frame, the illumination control component comprises a dimming plate which is arranged in an array encircling mode, supporting components are symmetrically arranged below the shock absorption component, each supporting component comprises supporting legs, a first bottom plate and a second bottom plate are arranged between every two adjacent supporting legs, a gas acquisition component is arranged between each first bottom plate and each second bottom plate, and a water quality monitor is inserted into the side wall of each gas acquisition component.

Description

Source pollution remote sensing monitoring and early warning device

Technical Field

The invention belongs to the technical field of pollution prevention and control, and particularly relates to a remote sensing monitoring and early warning device for source pollution.

Background

Agricultural non-point source pollution refers to dissolved or solid pollutants in rural life and agricultural production activities, such as organic or inorganic substances in rural fields, such as soil particles, nitrogen, phosphorus, pesticide heavy metals, rural livestock manure, household garbage and the like, and under the action of precipitation and runoff flushing from unspecified regions, a large amount of pollutants enter a receiving water body (river, lake, reservoir, bay) to cause pollution by farmland surface runoff, farmland drainage and underground leakage. The agricultural non-point source pollution has the characteristics of dispersibility, concealment, randomness, uncertainty, uneasiness in monitoring, space heterogeneity and the like, and the awareness of people on rural non-point source pollution control is very weak, so that the existing agricultural non-point source pollution is serious.

In the prior art, unmanned plane remote sensing mapping equipment is generally adopted to solve the problem of agricultural non-point source pollution, the remote sensing technology is widely applied in the aspect of water pollution monitoring, when monitoring is carried out, the obtained satellite or aviation picture is firstly subjected to aerial photography and scanning, so that the water pollution condition is judged, satellite remote sensing data are taken as a basic data source, remote sensing image processing software is taken as a platform, and remote sensing data images with different time phases and different resolutions are collected. The camera is usually used when the remote sensing image is collected, however, the existing camera is easy to shake due to unstable flying equipment in the use process, so that the collected remote sensing image cannot achieve the expected effect, and in an environment with poor illumination condition, the camera is inconvenient to obtain a clear image.

Disclosure of Invention

The invention aims to provide a remote sensing monitoring and early warning device for source pollution, which can keep a monitoring image stable, has bright and clear pictures and can collect and analyze data of a pollution area.

The technical scheme adopted by the invention for achieving the purpose is as follows: the utility model provides a source pollution remote sensing monitoring and early warning device, includes unmanned aerial vehicle, and the unmanned aerial vehicle below is connected with damper, and damper central point puts the below rotationally and is equipped with the link, and detachably is equipped with main camera on the link, and the link below is equipped with illumination control assembly, and illumination control assembly is including encircling setting up and wobbling light modulation board, and the light modulation board is equipped with the supporting component who is fixed in damper bottom all around, is equipped with gas acquisition subassembly in the supporting component, alternates in the gas acquisition subassembly and is equipped with water quality detector. The unmanned aerial vehicle is convenient for the camera to obtain the field of view through control unmanned aerial vehicle in the aerial flight to carry out image acquisition and analysis to the face contamination source, vibration that shock attenuation subassembly buffering unmanned aerial vehicle brought when the aerial motion, stability when keeping the field of view that the camera obtained, the side formation protection of camera is on the one hand to the link, on the other hand link can be through self rotation, the direction of the illumination control assembly of camera and below is kept along gravity direction all the time, avoid unmanned aerial vehicle to fly in the air and drive the camera and rock, cause the shot image unclear, influence the judgement to the face contamination source, illumination control assembly lights the camera shooting region, support assembly provides the protection when unmanned aerial vehicle falls to the ground on the one hand, on the other hand is convenient for more comprehensively analyze the contamination source through gas acquisition assembly and water quality detector collection gas and quality data.

Preferably, the shock assembly comprises a shock absorption air bag, the shock absorption air bag is symmetrically fixed on the lower end face of the unmanned aerial vehicle, the same connecting plate is fixed below the shock absorption air bag, an interval exists between the connecting plate and the bottom face of the unmanned aerial vehicle, a lithium battery pack and a GPS (global positioning system) locator are arranged on the upper end face of the connecting plate, and an electric wire is connected between the lithium battery pack and the GPS locator. Shock energy when flying through shock attenuation gasbag absorption unmanned aerial vehicle, make connecting plate and unmanned aerial vehicle bottom have certain interval simultaneously, the unmanned aerial vehicle heat dissipation of being convenient for, lithium cell group is to GPS locator power supply, GPS locator real-time transmission unmanned aerial vehicle position, the unmanned aerial vehicle of being convenient for control to remote target area, the positioning recovery unit of being convenient for simultaneously, shock attenuation gasbag can be in the side to GPS locator protection simultaneously, avoids aerial flight biology to be close to the interference location.

Preferably, the link includes first connecting plate, first connecting plate is the right angle folded plate, first connecting plate one end is fixed with roll axle motor, roll axle motor and connecting plate bottom surface center rotation are connected, first connecting plate is fixed with every single move axle motor at the other end, every single move axle motor is equipped with the second connecting plate on same horizontal direction, the second connecting plate is right angle commentaries on classics board and one end is connected with every single move axle motor rotation, the other end rotationally is equipped with brushless motor, be fixed with the mounting panel on the brushless motor, be equipped with the installation spout on the mounting panel. The first connecting plate passes through horizontal roller motor and rotates in connecting plate below level, and the second connecting plate passes through pitch axis motor and can vertically rotate in first connecting plate below simultaneously, and the camera can rotate on brushless motor, and when unmanned aerial vehicle is rotatory or swing in the sky, through first connecting plate, second connecting plate, brushless motor is in the rotation of junction, can keep the camera to shoot the environment of below more perpendicularly all the time, is favorable to obtaining more stable remote sensing image, and the installation spout just cleans and maintains with the manual disassembly camera.

Preferably, the illumination control assembly comprises a connecting main rod fixed on the bottom surface of the mounting plate and a storage battery, wherein one side of the storage battery is provided with a fixed ring sleeved on the connecting main rod, a substrate is fixed at the bottom end of the connecting main rod, an auxiliary connecting plate is fixed at one side of the substrate, a motor is arranged below the auxiliary connecting plate, a rope winding drum is fixed at the tail end of the rotation drawing end of the motor, a light supplementing lamp is fixed on the side wall of the adjacent motor on the substrate, a pipe body is connected between one side of the light supplementing lamp and the storage battery, a supporting ring is erected below the substrate, and an auxiliary camera is downwards arranged at the center of the bottom surface of the substrate. The connecting main rod reduces the overall gravity center of the device, is favorable for improving the stability of the unmanned aerial vehicle in flying in the air, keeps the stability of remote sensing image acquisition, and the storage battery is connected with the light supplementing lamp through the pipe body, so that the connection of the light supplementing lamp is reinforced on one hand, the electric wire is arranged in the pipe body, the storage battery supplies power to the light supplementing lamp through the electric wire, the condition around the connecting main rod and the main camera is illuminated through the light supplementing lamp, the main camera is favorable for shooting a clearer remote sensing picture, the motor can drive the rope winding drum on the rotating shaft to synchronously rotate, thereby the light adjusting plate is controlled to illuminate the field of view in the lower part, the auxiliary camera below the substrate is favorable for obtaining the remote sensing image under the unmanned aerial vehicle, the light adjusting plate surrounds the auxiliary camera, the protection of the side can be formed, and the damage of the auxiliary camera is avoided.

Preferably, the light modulation board includes the light modulation board casing of being connected with the support ring outer wall hinge, and the light modulation board casing outside is the arc, alternates in the light modulation board casing has the honeycomb panel, and the array sets up the lamp body on the straight terminal surface of arbitrary light modulation board casing, has offered the rope hole on the light modulation board casing symmetrically, is fixed with the connecting rope on the motor terminal surface, and the connecting rope other end passes the rope hole of adjacent light modulation board casing to fix on the reel rope. The arc in the air of adjusting luminance board casing one side is convenient for flow along the arc surface, can effectively reduce the dwell time of air current on adjusting luminance board surface, reduce the vibrations that the air current arouses on adjusting luminance board, motor drive rope reel rotates, drive the connecting rope on the rope reel tighten up and loosen, connecting rope drive each adjusting luminance board casing and swing from top to bottom at the supporting ring lateral wall in step, thereby adjust the lamp body of adjusting luminance board casing below and be different inclination, thereby obtain the illumination of different angles and assist the camera to obtain abluent remote sensing image, honeycomb panel in the board casing of adjusting luminance has alleviateed the weight of adjusting luminance board on the one hand, be favorable to the motor to adjust the board of adjusting luminance through receiving connecting rope, on the other hand be favorable to the air current to through the hole between the honeycomb panel, be favorable to reducing the resistance of air current to adjusting luminance board, and the hole between the air current flow through the honeycomb panel can produce the air current noise, can effectively drive the adjacent flight biology of adjusting luminance board, avoid biological shielding board to influence illumination effect, also avoid living beings to stop in the base plate top increase the device weight, make the device fall.

Preferably, the support component comprises support legs, the support legs are symmetrically arranged on the bottom surface of the connecting plate, any support leg comprises two bent plates, the bottoms of the two bent plates are in contact connection, the upper parts of the two bent plates are connected through horizontal plates, square holes are formed in the curved surfaces of any bent plates at intervals, the bottoms of the two adjacent support legs are connected with a first bottom plate, a second bottom plate is arranged below the first bottom plate, and buffer support pieces are symmetrically arranged between the first bottom plate and the second bottom plate. The first bottom plate and the second bottom plate of support erection bottom can not cause the damage to the light modulation board when guaranteeing that the device descends to ground, buffer support piece provides the support between first bottom plate and the second bottom plate, when the device descends to ground, vibrations are transmitted to buffer support piece to first bottom plate through the second bottom plate, upwards transmit to the bent plate again, the bent plate is through deformation buffering vibrations, unmanned aerial vehicle damage is avoided, simultaneously the device is under gas sampling and to the water quality testing time measuring, control unmanned aerial vehicle descends to the surface of water, space and square hole between the bent plate are convenient for all direction rivers pass through in the water, stability when hovering the collection on water when being favorable to hoisting device to gather, first bottom plate and second bottom plate form the protection of upper and lower side to gas acquisition assembly.

Preferably, the buffering support piece comprises a support shell, the outer wall of the support shell is of a quadrangular frustum pyramid structure, water permeable holes are formed in the support shell in an array mode on two symmetrical inclined side walls, a water outlet is formed in the other inclined side wall of the support shell, a guide plate is fixed on the inner bottom surface of the support shell, and the upper end face of the guide plate is inclined downwards along the water outlet. When unmanned aerial vehicle descends to gather gas and quality of water data, rivers can follow supporting casing slope lateral wall upward flow effect first bottom plate to make first bottom plate obtain part ascending rivers impact force, can avoid the device to receive the rivers disturbance and sink into the water, and the hole of permeating water on the slope lateral wall also can make partial water pass through, reduce the impact force of horizontal direction's rivers to the device, unmanned aerial vehicle rises after gathering, get into the liquid in the supporting casing and can follow the guide plate downwardly flow to the delivery port, avoid the water to remain in the supporting casing for a long time and increase unmanned aerial vehicle flight resistance, and the delivery port also does benefit to the collection and finishes the back air entry supporting casing inner wall and weather moisture, avoid supporting the interior contaminated liquid of casing and remain polluted environment.

Preferably, the gas collection subassembly is including gathering the casing, gather the equal array of terminal surface about the casing and be provided with buffer spring and be connected to first bottom plate and second bottom plate respectively, gather the casing and be located between the buffer support piece, gather casing opposition both sides wall and all be equipped with the air inlet, the air inlet articulates in the inner wall top and is connected with the door that opens and shuts, air inlet one side is equipped with the driving motor of control door switching that opens and shuts, air inlet inner wall bottom surface and both sides are equipped with the rubber strip, gather be equipped with two air inlet chamber with the air inlet intercommunication in the casing, gather the casing interior bottom surface and be equipped with two collection air bags, collect the air bag and pass through the pipeline intercommunication with similar air inlet chamber. The control driving motor can drive the door that opens and shuts to swing in air inlet department to realize that external gas gets into the air inlet chamber, and air inlet chamber symmetry set up, be favorable to promoting gas collection efficiency, the gas of air inlet chamber gets into through the pipeline and collects the gasbag and store, the rubber strip plays sealed effect when opening and shutting the door, avoid the gas that air inlet chamber was indoor to collect to leak outward on the one hand, on the other hand avoid the device to descend to detect when quality of water in the water, the water gets into the air inlet chamber and causes the pollution, produce instantaneous impact force when the device falls on ground, the impact force passes through the transmission of second bottom plate to buffer spring, buffer spring consumes impact force through compression set, avoid unmanned aerial vehicle to turn on one's side to destroy.

Preferably, the water quality detector comprises a collecting probe inserted in the side wall of the collecting shell, and a signal sensor connected with the collecting probe is arranged on the inner bottom surface of the collecting shell. After the acquisition probe contacts with the water body in the target area, the signal sensor can analyze the water quality parameters and record data, and then the water quality index can be obtained through the recovery unmanned aerial vehicle.

The invention adopts the unmanned frame to set the camera to obtain the remote sensing image, the illumination control assembly illuminates the polluted area, and the gas collection assembly is utilized to collect the gas, so the invention has the following beneficial effects: the unmanned aerial vehicle is connected with the camera through the damping component and the connecting frame, so that the camera can be kept stable to obtain a remote sensing image; the illumination control component can obtain different illumination effects by adjusting the light modulation plate; the support component provides landing buffer and stability during collection for the device; . Therefore, the invention is a remote sensing monitoring and early warning device for source pollution.

Drawings

FIG. 1 is a schematic diagram of the overall apparatus;

FIG. 2 is a schematic view of a shock absorbing assembly;

FIG. 3 is a schematic view of a connection plate;

FIG. 4 is a schematic view of a substrate;

FIG. 5 is a schematic diagram of a secondary camera;

FIG. 6 is a schematic diagram of a dimmer plate;

FIG. 7 is a schematic view of a lamp body;

FIG. 8 is a schematic view of a support assembly;

FIG. 9 is a schematic view of a buffer spring;

FIG. 10 is a schematic view of a cushioning support;

FIG. 11 is a schematic view of a gas collection assembly;

FIG. 12 is a schematic diagram of a water quality monitor.

Reference numerals: 1. unmanned plane; 2. a shock absorbing assembly; 20. a shock absorbing air bag; 21. a connecting plate; 22. a lithium battery pack; 23. a GPS locator; 3. a connecting frame; 30. a first connection plate; 300. a roll shaft motor; 301. a pitch axis motor; 31. a second connecting plate; 32. a brushless motor; 33. a mounting plate; 330. installing a chute; 4. a camera; 5. an illumination control assembly; 50. the connecting main rod; 51. a storage battery; 510. a fixing ring; 52. a substrate; 53. an auxiliary connecting plate; 54. a motor; 540. a rope reel; 55. a light supplementing lamp; 550. a tube body; 56. a support ring; 57. a sub-camera; 6. a light modulating plate; 60. a light modulation board housing; 61. a honeycomb panel; 62. a lamp body; 63. rope holes; 64. a connecting rope; 7. a support assembly; 70. legs, 700, bent plates; 701. square holes; 71. a first base plate; 72. a second base plate; 73. a buffer support; 730. a support housing; 731. a water permeable hole; 732. a water outlet; 733. a deflector; 8. a gas collection assembly; 80. a collecting shell; 800. a buffer spring; 81. an air inlet; 82. an opening/closing door; 83. a driving motor; 84. a rubber strip; 85. an air intake chamber; 86. collecting the air bags; 9. a water quality detector; 90. collecting a probe; 91. a signal sensor.

Detailed Description

The technical scheme of the invention is further described in detail below with reference to the specific embodiments and the attached drawings:

it will be apparent that the described embodiments are only some, but not all, embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

The utility model provides a source pollution remote sensing monitoring and early warning device, including unmanned aerial vehicle 1, unmanned aerial vehicle 1 is equipped with damper assembly 2 in the bottom, damper assembly 2 includes the damper bag 20 of symmetry setting, damper bag 20 is fixed in unmanned aerial vehicle 1 lower terminal surface, damper bag 20 is fixed with same connecting plate 21 in the below, the connecting plate 21 up end is equipped with lithium cell group 22 and GPS locator 23, lithium cell group 22 passes through the wire connection GPS locator, be provided with link 3 under the connecting plate 21, link 3 includes first link plate 30, first link plate 30 is right angle folded plate, first link plate 30 is fixed with roll axle motor 300 at the end of horizontal direction plate body, roll axle motor 300 is connected with connecting plate 21 ground center department rotatablely, first link plate 30 is equipped with pitch axle motor 301 at the end of vertical direction plate body, pitch axle motor 301 is connected with second link plate 31 in same horizontal plane, the second connecting plate 31 is a right-angle folded plate, one end of the second connecting plate 31 is rotationally connected with the pitching axis motor 301, the other end of the second connecting plate 31 is rotatably provided with a brushless motor 32, the brushless motor is fixedly provided with a mounting plate 33 in the horizontal direction, a single face of the valley of the mounting plate 33 is provided with a mounting chute 330, the mounting plate 33 is connected with a main camera 4 through the mounting chute 330, the main camera 4 is driven to move in the air by controlling the unmanned aerial vehicle 1, an operator obtains a remote sensing image with a wider visual angle through the main camera 4, the identification of a pollution source rough region is convenient to judge, the unmanned aerial vehicle 1 can generate vibration under the influence of air resistance in the air flight, the vibration is transmitted to each shock absorbing air bag 20, the shock absorbing air bags 20 absorb vibration energy through internal gas compression, the remote sensing image of a target region can be stably obtained by the camera below the shock absorbing component 2 is ensured, the fixed connecting plate 21 in shock attenuation gasbag 20 below is used for installing lithium cell group 22 and GPS locator, and lithium cell group 22 is to GPS locator power supply to pass through GPS locator real-time transmission shows unmanned aerial vehicle 1's position, the remote control unmanned aerial vehicle 1 of being convenient for carries below main camera 4 to fly to the target area sky and obtains the remote sensing image, shock attenuation gasbag 20 can form the protection to the connecting plate 21 side, avoid flying living beings to be close to GPS locator interference locating signal, and connecting plate 21 has the interval distance with unmanned aerial vehicle 1 bottom surface, the air current of being convenient for dispels the heat through unmanned aerial vehicle 1 bottom.

The first connecting plate 30 can horizontally rotate below the connecting plate 21 through the roll shaft motor 300, thereby drive the second connecting plate 31 and the brushless motor 32 to rotate in the horizontal direction, thereby drive the main camera 4 to rotate, simultaneously, the second connecting plate 31 also accessible every single move shaft motor 301 rotates in the vertical plane of first connecting plate 30 side, thereby drive brushless motor 32 and main camera 4 to rotate, unmanned aerial vehicle 1 is when the slope flies in the sky, roll shaft motor 300, every single move shaft motor 301 and brushless motor 32 can rotate according to unmanned aerial vehicle 1's flight gesture and adjust first connecting plate 30, second connecting plate 31 and mounting panel 33, thereby main camera 4 on the mounting panel 33 is kept perpendicular for the ground all the time, the rocking of main camera 4 that unmanned aerial vehicle 1 brought when flying in the sky has been avoided, be favorable to the stable remote sensing image of acquisition below of camera, in order to increase the accuracy of image analysis, first connecting plate 30 and second connecting plate 31 provide the protection to main camera 4 top and side, and the rotatable first connecting plate 30 and second connecting plate 31 can drive the biological shielding around main camera 4, main camera 4 can be driven to fly, main camera 4 can be kept clean through the mounting panel 4, the main camera 4 can be convenient for dismantle the main camera 4 through the mounting panel 330.

An illumination control assembly 5 is fixed below the mounting plate 33, the illumination control assembly 5 comprises a connecting main rod 50, the connecting main rod 50 is fixed at the center of the lower end face of the mounting plate 33, a storage battery 51 is fixed at the lower end face of the mounting plate 33, a fixed ring 510 sleeved on the connecting main rod 50 is arranged at one side of the storage battery 51, a base plate 52 is fixed at the lower end face of the connecting main rod 50 downwards, an auxiliary connecting plate 53 is fixed on the side wall of the base plate 52, a motor 54 is fixed at the lower end face of the auxiliary connecting plate 53, a rope drum 540 is fixed at the tail end of a rotating shaft of the motor 54, a light supplementing lamp 55 is fixed on the side wall of the base plate 52 adjacent to the motor 54, a pipe 550 connected with the storage battery 51 is arranged at one side of the light supplementing lamp 55, the pipe 550 is a hard pipe and internally comprises an electric wire, a supporting ring 56 is arranged at the lower end face of the base plate 52 in a surrounding manner, a secondary camera 57 is arranged at the center of the lower end face of the base plate 52 downwards, the outer wall of the supporting ring 56 is provided with a plurality of light adjusting plates 6 in a surrounding way, the light adjusting plates 6 comprise light adjusting plate shells 60 with two communicated sides, any light adjusting plate shell 60 is hinged with the side wall of the supporting ring 56, one outward side of the light adjusting plate shell 60 is an arc plate, the light adjusting plate shell 60 is provided with a honeycomb plate 61 at a hollow position, the light adjusting plate shells 60 are provided with a plurality of lamp bodies 62 in an array way on an inner leveling plane, any light adjusting plate shell 60 is symmetrically provided with two rope holes 63, the rope holes 63 are through holes, connecting ropes 64 are penetrated in the rope holes 63, the connecting ropes 64 sequentially penetrate through the two rope holes 63 of the adjacent light adjusting plate shells 60 and are connected with the adjacent two light adjusting plate shells 60 from the inside, one end of each connecting rope 64 is fixed on the side end face of a motor 54, the other end is fixed on the curved surface of a rope winding drum 540, the connecting main rod 5, the connecting base plate 52 and the light adjusting plate 6 are connected, the overall gravity of the device is reduced, the flying stability of the unmanned aerial vehicle 1 is improved, thereby being beneficial to keeping the stability of acquiring the remote sensing image, the storage battery 51 is reinforced by the pipe body fixing ring 510 and is connected with the connecting main rod 50, the bending fracture of the connecting main rod 50 is avoided, the storage battery 51 supplies power to the light supplementing lamp 55 by the electric wire in the pipe body 550, meanwhile, the pipe body 550 can reinforce the stable connection of the light supplementing lamp 55 at the side of the base plate 52, the light supplementing lamp 55 is started to illuminate the situation around the upper part of the base plate 52, on one hand, the illumination effect of the main camera 4 is improved, the main camera is convenient to acquire a bright visual field under the dark condition, on the other hand, the flying organisms around the base plate 52 can be dispersed by the illumination of the light supplementing lamp 55, the situation that the organisms stay on the base plate 52 to cause the device to be overweight and fall is avoided, after an operator judges a pollution source area by the main camera 4, the unmanned aerial vehicle 1 is descended, the clearer remote sensing image of a pollution source under the device is further acquired by the auxiliary camera 56, the motor 54 can drive the rope drum 540 on the rotating shaft to synchronously rotate, the rope drum 540 rotates to enable the connecting ropes 64 to wind on the rope drum 540, so that the connecting ropes 64 penetrating through the rope holes 63 are retracted to the rope drum 540, the connecting ropes 64 retract to pull the dimming plate shells 60 to swing upwards at the hinge positions, the swing angles of the dimming plate shells 60 can be controlled by controlling the rotation amplitude of the motor 54, the lamp bodies 62 are regulated to illuminate the area right below at different angles, the auxiliary camera 57 can obtain bright field images, the arc plate on one side of the dimming plate shells 60 is convenient for the airflow in the air to flow along the surface of the arc plate, the residence time of the airflow on the surface of the dimming plate 6 can be effectively reduced, the vibration caused by the airflow on the dimming plate 6 is reduced, the honeycomb plate 61 in the dimming plate shells 60 lightens the weight of the dimming plate 6 on the one hand, the motor 54 is favorable to pulling up and putting down the light modulation plate 6 through the connecting ropes 64, on the other hand, air flow can pass through holes between the honeycomb plates 61, the resistance of transverse air flow to the light modulation plate 6 is favorable to being reduced, air flow can generate air flow noise through the holes between the honeycomb plates 61, flying organisms near the light modulation plate 6 can be effectively driven, the light modulation plate 6 is prevented from being blocked by organisms to influence the illumination effect, the organisms are prevented from staying above the base plate 2, the weight of the device is increased, and the device falls.

The support component 7 is arranged below the connecting plate 21 and beside the illumination control component 5, the support component 7 comprises two support legs 70, any support leg 70 is fixed on the lower end face of the connecting plate 21 and is positioned below the shock absorbing air bag 20, each support leg 70 comprises two bending plates 700, the upper ends of the bending plates 700 are spaced and connected in a lower converging way, square holes 701 are formed in the upper array of any bending plate 700, a first bottom plate 71 is connected between two adjacent support legs 70, a second bottom plate 72 is arranged below the first bottom plate 71, buffer support members 73 are symmetrically arranged between the second bottom plate 72 and the first bottom plate 71, each buffer support member 73 comprises a support shell 730, the support shell 730 is of a quadrangular frustum structure, water permeable holes 731 are formed in the support shell 730 in an array on two opposite inclined side walls, a water outlet 732 is formed in the other side wall of the support shell 730, a guide plate 733 is a downward inclined plate body, the inclined direction faces the water outlet 732, the first bottom plate 71 and the second bottom plate 72 at the bottom are erected by the support legs 70, the device is ensured not to be damaged by contacting the light modulation plate 6 when falling to the ground, the buffer support 73 provides support between the first bottom plate 71 and the second bottom plate 72, when falling to the ground, vibration is transmitted to the buffer support 73 to the first bottom plate 72 through the second bottom plate 72 and then is transmitted to the bent plate 700 upwards, the bent plate 700 buffers vibration energy through deformation, the unmanned aerial vehicle 1 above is prevented from being damaged by vibration impact, meanwhile, when the device is used for gas sampling and water quality detection, the unmanned aerial vehicle is controlled to fall below the water surface, water flow in the water can pass through gaps between the bent plates 700 and square holes 701, the stability of hovering on the water when the device is lifted is facilitated, rollover or sinking of the device caused by water flow disturbance of the water bottom is avoided, and when the unmanned aerial vehicle 1 descends to collect gas and water quality data, part of water flow can flow upwards along the inclined side wall of the support shell 730 to act on the first bottom plate 71, so that the first bottom plate 71 obtains part of upward water flow impact force, the device can be prevented from being disturbed by water flow to sink into water, the water permeable holes 731 in the inclined side wall can also enable water flowing transversely to pass through, the impact force of water flow in the horizontal direction on the device is reduced, the unmanned aerial vehicle 1 is controlled to lift after collection is completed, liquid entering the support shell 730 can flow downwards along the guide plate 733 to the water outlet 732, the water body is prevented from being remained in the support shell 730 for a long time, the flight resistance of the unmanned aerial vehicle 1 is increased, and the water outlet 732 is also beneficial to enabling air to enter the inner wall of the support shell 730 to dry water after collection is completed, and the liquid residue in the support shell 730 is prevented from polluting the environment.

Be equipped with gas collection subassembly 8 between first bottom plate 71 and the second bottom plate 72, gas collection group, 8 is including gathering casing 80, the equal array of terminal surface is provided with buffer spring 800 about gathering casing 80, the buffer spring 800 of gathering casing 80 up end connects first bottom plate 71 lower terminal surface, the buffer spring 800 of gathering casing 80 lower terminal surface connects the up end of second bottom plate 72, and gather casing 80 and lie in between the buffering support piece 73, gather casing 80 opposite both sides wall all be equipped with air inlet 81, air inlet 81 is articulated in the inner wall top to be connected with opening and closing door 82, air inlet 81 one side is equipped with the driving motor 83 of control opening and closing door 82 switching, air inlet 81 inner wall bottom surface and both sides are equipped with rubber strip 84, be equipped with two air inlet chamber 85 with air inlet 81 intercommunication in gathering casing 80, gathering casing 80 inner bottom surface is equipped with two and gathers gasbag 86, gather gasbag 86 and similar air inlet chamber 85 through the pipeline intercommunication. The control driving motor 83 can drive the opening and closing door 82 to swing at the hinged connection position with the air inlet 81, thereby external air enters the air inlet chamber 85, and the air inlet 81 and the air inlet chamber 85 are symmetrically arranged, so that air can be collected from two sides simultaneously, the air collection efficiency is improved, the air in the air inlet chamber 85 enters the collection air bag 86 for storage through a pipeline, the rubber strip 84 plays a sealing role when the opening and closing door 82 is closed, on the one hand, the air collected in the air inlet chamber 85 is prevented from leaking outwards, on the other hand, when the device descends into a water body to detect water quality, the water body enters the air inlet chamber 85 to pollute the collected air, the device descends to the ground to generate instant impact force, the impact force is transmitted to the buffer spring 800 through the second bottom plate 72, the buffer spring 800 consumes the impact force through compression deformation, the unstable and side-turning damage is avoided when the device descends, the water quality detector 9 is arranged on the side wall of the collection shell 80, the water quality detector 9 comprises a collection probe 90 inserted in the side wall of the collection shell 80, the bottom surface of the collection shell 80 is provided with the signal sensor 91 connected with the collection probe 90, the unmanned aerial vehicle 1 is controlled to descend until the collection probe 90 contacts the water body in a target area, the water body is prevented from falling, the water quality sensor 90 is contacted with the water quality, the water quality sensor 91 is controlled, the water quality sensor is completely and the data is recorded after the data is analyzed, and the data is recorded, and the data of the unmanned aerial vehicle 1 is analyzed, and the data is recorded.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (5)

1. A source pollution remote sensing monitoring and early warning device, comprising:

unmanned aerial vehicle (1), unmanned aerial vehicle (1) below is connected with damper (2), damper (2) central point puts the below rotationally and is equipped with link (3), detachably is equipped with main camera (4) on link (3), link (3) below is equipped with illumination control assembly (5),

the method is characterized in that: the illumination control assembly (5) comprises a dimming plate (6) which is arranged in a surrounding mode and can swing, a supporting assembly (7) which is fixed at the bottom of the damping assembly (2) is arranged around the dimming plate (6), a gas collection assembly (8) is arranged in the supporting assembly (7), and a water quality detector (9) is inserted in the gas collection assembly (8);

the shock absorption assembly (2) comprises a shock absorption air bag (20), the shock absorption air bag (20) is symmetrically fixed on the lower end face of the unmanned aerial vehicle (1), the same connecting plate (21) is fixed below the shock absorption air bag (20), a space exists between the connecting plate (21) and the bottom face of the unmanned aerial vehicle (1), a lithium battery pack (22) and a GPS (global positioning system) locator (23) are arranged on the upper end face of the connecting plate (21), and an electric wire is connected between the lithium battery pack (22) and the GPS locator (23);

the connecting frame (3) comprises a first connecting plate (30), the first connecting plate (30) is a right-angle folded plate, one end of the first connecting plate (30) is fixedly provided with a roll shaft motor (300), the roll shaft motor (300) is rotationally connected with the center of the bottom surface of the connecting plate (21), the other end of the first connecting plate (30) is fixedly provided with a pitch shaft motor (301), the pitch shaft motor (301) is provided with a second connecting plate (31) in the same horizontal direction, the second connecting plate (31) is a right-angle rotating plate, one end of the second connecting plate is rotationally connected with the pitch shaft motor (301), the other end of the second connecting plate is rotationally provided with a brushless motor (32), a mounting plate (33) is fixedly arranged on the brushless motor (32), and a mounting chute (330) is formed in the mounting plate (33);

the illumination control assembly (5) comprises a connecting main rod (50) and a storage battery (51), wherein the connecting main rod (50) is fixed to the bottom surface of the mounting plate (33), a fixing ring (510) sleeved on the connecting main rod (50) is arranged on one side of the storage battery (51), a base plate (52) is fixed to the bottom end of the connecting main rod (50), an auxiliary connecting plate (53) is fixed to one side of the base plate (52), a motor (54) is arranged below the auxiliary connecting plate (53), a rope winding drum (540) is fixed to the rotating tail end of the motor (54), a light supplementing lamp (55) is fixed to the side wall of the base plate (52) adjacent to the motor (54), a tube body (550) is connected between one side of the light supplementing lamp (55) and the storage battery (51), a supporting ring (63) is erected below the base plate (52), and a camera (57) is arranged in the center of the bottom surface of the base plate (52) downwards.

The light adjusting plate (6) comprises a light adjusting plate shell (60) hinged to the outer wall of the supporting ring (57), an arc plate is arranged outside the light adjusting plate shell (60), a honeycomb plate (61) is inserted in the light adjusting plate shell (60), lamp bodies (62) are arranged on the straight end face of the light adjusting plate shell (60) in an array mode, rope holes (63) are symmetrically formed in the light adjusting plate shell (60), connecting ropes (64) are fixed on the end face of the motor (54), and the other ends of the connecting ropes (64) penetrate through the rope holes of the adjacent light adjusting plate shells (60) and are fixed on the rope winding drum (540).

2. The remote sensing monitoring and early warning device for source pollution according to claim 1, wherein: the support assembly (7) comprises support legs (70), the support legs (70) are symmetrically arranged on the bottom surface of the connecting plate (21), any support leg (70) comprises two bent plates (700), the bottoms of the bent plates (700) are in contact connection, the upper parts of the support legs are connected through horizontal plates, square holes (701) are formed in the curved surfaces of any bent plates (700) at intervals, the bottoms of the adjacent two support legs (70) are connected with a first bottom plate (71), a second bottom plate (72) is arranged below the first bottom plate (71), and buffer support pieces (73) are symmetrically arranged between the first bottom plate (71) and the second bottom plate (72).

3. The remote sensing monitoring and early warning device for source pollution according to claim 2, characterized in that: the buffering support piece (73) comprises a support shell (730), the outer wall of the support shell (730) is of a quadrangular frustum pyramid structure, water permeable holes (731) are formed in the two symmetrical inclined side walls of the support shell (730) in an array mode, a water outlet (732) is formed in the other inclined side wall of the support shell (730), a guide plate (733) is fixed to the inner bottom surface of the support shell (730), and the upper end face of the guide plate (733) is inclined downwards along the water outlet (732).

4. A source pollution remote sensing monitoring and early warning device according to claim 3, characterized in that: the gas collection assembly (8) comprises a collection shell (80), buffer springs (800) are arranged on the upper end face and the lower end face of the collection shell (80) in an array mode and are respectively connected to the first bottom plate (71) and the second bottom plate (72), the collection shell (80) is located between buffer supporting pieces (73), air inlets (81) are formed in opposite two side walls of the collection shell (80), the air inlets (81) are hinged to an opening and closing door (82) above the inner walls, driving motors (83) for controlling the opening and closing door (82) to open and close are arranged on one side of the air inlets (81), rubber strips (84) are arranged on the bottom face and the two sides of the inner walls of the air inlets (81), two collection air bags (86) are arranged on the inner bottom face of the collection shell (80), and the collection air bags (86) are communicated with the similar air inlet chambers (85) through pipelines.

5. The remote sensing monitoring and early warning device for source pollution according to claim 4, wherein: the water quality detector (9) comprises a collection probe (90) which is inserted into the side wall of the collection shell (80), and a signal sensor (91) connected with the collection probe (90) is arranged on the inner bottom surface of the collection shell (80).