CN109030115A - Unmanned plane atmosphere biologic grain acquires device and method - Google Patents

Unmanned plane atmosphere biologic grain acquires device and method Download PDF

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Publication number
CN109030115A
CN109030115A CN201810551381.0A CN201810551381A CN109030115A CN 109030115 A CN109030115 A CN 109030115A CN 201810551381 A CN201810551381 A CN 201810551381A CN 109030115 A CN109030115 A CN 109030115A
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China
Prior art keywords
unmanned plane
acquisition
atmosphere
biologic grain
driver
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CN201810551381.0A
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CN109030115B (en
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刘君
李黎
何伟
张玲
刘洋
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Chongqing Jiaotong University
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Chongqing Jiaotong University
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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00Sampling; Preparing specimens for investigation
    • G01N1/02Devices for withdrawing samples
    • G01N1/22Devices for withdrawing samples in the gaseous state
    • G01N1/2273Atmospheric sampling
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00Sampling; Preparing specimens for investigation
    • G01N1/02Devices for withdrawing samples
    • G01N1/22Devices for withdrawing samples in the gaseous state
    • G01N1/2273Atmospheric sampling
    • G01N2001/2279Atmospheric sampling high altitude, e.g. rockets, balloons

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Sampling And Sample Adjustment (AREA)

Abstract

The invention discloses a kind of unmanned plane atmosphere biologic grains to acquire device and method, belongs to agricultural technology field, including suspender member, gondola, expansion bend, power supply facilities, driver, swing mechanism and acquisition storehouse;Suspender member is connected with expansion bend;Swing mechanism is made of main shaft, countershaft, master gear, pinion;It acquires storehouse and is equipped with the panel that can be rotated with countershaft on the side where countershaft, multiple sampling workpiece in matrix arrangement are provided on panel;Power supply facilities is electrically connected with expansion bend and driver.The present invention implements sampling to high aerial atmosphere biologic grain by hanging the acquisition equipment on unmanned plane, is conducive to the limitation for overcoming low latitude to be unable to respond the diffusion of atmosphere biologic grain.The present invention can accurately, continuously complete the biologic grain sampling operation in atmosphere, have compact-sized, efficient, stable, the reliable feature of acquisition.

Description

Unmanned plane atmosphere biologic grain acquires device and method
Technical field
The invention belongs to agricultural technology fields, are related to a kind of unmanned plane atmosphere biologic grain acquisition device and method.
Background technique
In the prior art, in atmosphere biologic grain the key project for drifting always agroecosystem research, be Invasive species diffusion, mos transition, the key technology of the researchs such as pollen hypersensitivity source retrospect.Due to anemochoric biology Grain, weight is light, small in size, it is big to propagate height, length variation range, and the variation of atmosphere itself is fast, biologic grain drifts sampling What always biologic grain atmospheric propagation was studied keeps in check.The biologic grain drifted with atmosphere is captured as far as possible, such as pollen, kind Son etc. increases the chance of efficiently sampling, it is necessary to research and develop novel sampling tool.
Referred to as " unmanned plane ", english abbreviation is " UAV " to UAV, is using radio robot and to provide for oneself The not manned vehicle of presetting apparatus manipulation.Unmanned plane is actually the general designation of unmanned vehicle, from technical standpoint Definition can be divided into: this is several for unmanned helicopter, unmanned fixed-wing aircraft, unmanned multi-rotor aerocraft, unmanned airship, unmanned parasol Major class.Compared with manned aircraft, it has small in size, low cost, easy to use, low to operational environment requirement, battlefield existence energy The advantages that power is stronger, and with the continuous reinforcement that the attention of modern society's environmental pollution and environmental pollution are studied, environment sample The demand of product acquisition is continuously increased.Traditional environmental sample collection is broadly divided into the artificial collection in worksite for carrying Acquisition Instrument and fixation Point sample acquisition.Both acquisition modes cut both ways, the former flexibility is high, but human cost and time cost are higher, simultaneously Acquisition precision bottom;Although the latter's acquisition precision is high, fixed investment is larger, while the acquisition method needs land occupation and continues Maintenance.
Summary of the invention
In view of this, the purpose of the present invention is to provide a kind of unmanned plane atmosphere biologic grain that work efficiency is high acquisitions to set Standby and method, to overcome low latitude to be unable to respond the limitation of atmosphere biologic grain diffusion, and can be quick, accurate, continuous complete At the biologic grain sampling operation in atmosphere.
In order to achieve the above objectives, the present invention provides the following technical scheme that
The present invention provides a kind of unmanned plane atmosphere biologic grain acquisition equipment, including suspender member, gondola and setting are being hung Expansion bend, power supply facilities, driver, swing mechanism and acquisition storehouse on cabin;The suspender member is connected with expansion bend;The revolution Mechanism is made of main shaft, countershaft, master gear, pinion, and main shaft one end is another through acquisition storehouse and rotatable connection therewith End is rotatablely connected with driver, also sets up master gear on the side close to acquisition storehouse;Countershaft and main shaft are parallel to each other and can Being arranged on acquisition storehouse for rotation, is arranged the pinion with master gear engaged transmission thereon;The acquisition storehouse is where countershaft Side is equipped with the panel that can be rotated with countershaft, and multiple sampling workpiece in matrix arrangement are provided on the panel;It is described Power supply facilities is electrically connected with expansion bend and driver.
Further, the sampling workpiece is rotatably set on panel by the rot being electrically connected with power supply facilities It sets, the main shaft is connected by gear pair, turbine and worm pair or synchronous belt with driver, and the rot and driver are using electricity Machine.
Further, the expansion bend uses hoist engine.
Further, region of the gondola between expansion bend and driver is arranged in the power supply facilities, using battery.
Further, the main shaft is additionally provided with the hanging ring mutually hooked with suspender member in one end far from gondola, described to hang Ring is rotatably connect with main shaft, and the suspender member uses suspension hook.
Further, the sampling workpiece is made of bracket, the sampling sheet being removably connected on the bracket, the sampling sheet 2-4 are set as, is distributed in a ring, using the microslide for being coated with adhesive.
Further, the acquisition storehouse is polygonized structure, is equipped with a countershaft on corresponding each side.
Further, the master gear is circular gear or convex gear.
The present invention acquires the acquisition method of equipment using above-mentioned unmanned plane atmosphere biologic grain, which is characterized in that including Following steps:
S1, acquisition equipment is mounted on unmanned plane;
The flying height of S2, basis to geodetic setting unmanned plane;
S3, it goes up to the air after unmanned plane to specified altitude assignment, by expansion bend decentralization gondola to high null point to be measured, and by driver It rotates swing mechanism and makes to sample workpiece back-out acquisition storehouse;
S4, it is treated using sampling workpiece and surveys the atmosphere biologic grain of high null point and be acquired;
After S5, workpiece to be sampled acquisition, workpiece precession will be sampled by driver rotation swing mechanism and acquire storehouse, stretched Device pulls up gondola, and unmanned plane makes a return voyage.
It preferably, in step sl further include the multiple acquisition equipment being arranged in series on unmanned plane, and in step s3, By the expansion bends to multiple acquisition equipment carry out it is individually operated transfer respective gondola to different high null points to be measured, with Different vertical height sampled points is arranged in the same area, forms the distribution map of the atmosphere biologic grain data of different vertical height.
The beneficial effects of the present invention are: the present invention is raw to high aerial atmosphere by hanging the acquisition equipment on unmanned plane Composition granule implements sampling, is conducive to the limitation for overcoming low latitude to be unable to respond the diffusion of atmosphere biologic grain.The present invention can also lead to It crosses multiple acquisition equipment and rests on different high null points to be measured, different vertical height sampled points, shape to be arranged in the same area At the distribution map of the atmosphere biologic grain data of different vertical height, continuous reliable acquisition data are obtained with this, to improve The accuracy of resulting air total particle concentration is calculated by it.Acquisition equipment of the invention is practical, advantageously reduces operation Cost and reduce by the risk of artificial collecting sample, and have compact-sized, acquires efficient, stable, reliable feature.This The entire collection process of invention acquisition method can be realized flexibly rapidly, continuously accurate collection effect by this acquisition equipment, i.e., It can accurately, continuously complete the biologic grain sampling operation in atmosphere.The present invention acquires equipment and passes through sampling in collection process Workpiece screws out acquisition storehouse and carries out sampling operation, and after acquisition, and sampling workpiece precession can be acquired to storehouse, it is conducive to acquisition The preservation of sample improves collection accuracy.
Other advantages, target and feature of the invention will be illustrated in the following description to a certain extent, and And to a certain extent, based on will be apparent to those skilled in the art to investigating hereafter, Huo Zheke To be instructed from the practice of the present invention.Target of the invention and other advantages can be realized by following specification and It obtains.
Detailed description of the invention
To make the objectives, technical solutions, and advantages of the present invention clearer, the present invention is made below in conjunction with attached drawing excellent The detailed description of choosing, in which:
Fig. 1 is the structural schematic diagram of present invention acquisition equipment;
Fig. 2 is that the sampling workpiece of A-A view direction in Fig. 1 screws out the schematic diagram in acquisition storehouse;
Fig. 3 is another embodiment schematic diagram of swing mechanism of present invention acquisition equipment.
Specific embodiment
Illustrate embodiments of the present invention below by way of specific specific example, those skilled in the art can be by this specification Other advantages and efficacy of the present invention can be easily understood for disclosed content.The present invention can also pass through in addition different specific realities The mode of applying is embodied or practiced, the various details in this specification can also based on different viewpoints and application, without departing from Various modifications or alterations are carried out under spirit of the invention.It should be noted that diagram provided in following embodiment is only to show Meaning mode illustrates basic conception of the invention, and in the absence of conflict, the feature in following embodiment and embodiment can phase Mutually combination.
Please refer to Fig. 1-3, the element numbers in attached drawing respectively indicate: suspender member 1, gondola 2, expansion bend 3, power supply facilities 4, Driver 5, swing mechanism 6, acquisition storehouse 7, sampling workpiece 8;Main shaft 61, countershaft 62, master gear 63, pinion 64,65.
Embodiment is substantially as shown in Fig. 1: the present embodiment provides a kind of unmanned plane atmosphere biologic grains to acquire equipment, including Suspender member 1, gondola 2, sampling workpiece 8 and the expansion bend 3 being arranged on gondola 2, driver 5, swing mechanism 6, acquisition 7 and of storehouse Power supply facilities 4;The suspender member 1 is attached with unmanned plane (not shown);The suspender member 1 is connected with expansion bend 3, this is flexible Device 3 uses elevator machine equipment, and gondola 2 is transferred or pulled up using the folding and unfolding of steel wire or rope;The swing mechanism 6 is by main shaft 61, countershaft 62, master gear 63, pinion 64 form, and 61 one end of main shaft is through storehouse 7 and therewith rotatable connection is acquired, separately One end and driver 5 are rotatablely connected, and also set up master gear 63 on the side close to acquisition storehouse 7;Countershaft 62 and 61 phase of main shaft Mutually parallel and rotatable be arranged in acquires on storehouse 7, and the pinion 64 with 63 engaged transmission of master gear is arranged thereon;The acquisition Storehouse 7 is equipped with the panel (unmarked) that can be rotated with countershaft 62 on the side where countershaft 62, is provided on the panel in square Multiple sampling workpiece 8 of configuration arrangement;As described in Figure 2, main shaft 61 is rotated by driver 5 to rotate, the master gear 63 on main shaft The pinion 64 on countershaft 62 is driven, so that countershaft be driven to rotate, and then the panel on countershaft is set with rotating with it, in this way The sampling workpiece 8 being mounted on panel can be screwed out goods precession and acquire storehouse 7;Certainly, this gear transmission mode is not Exclusive architecture can also be the alternative forms such as synchronous belt, belong to the similar design of the application;The power supply facilities 4 and expansion bend 3 It is electrically connected with driver 5.
In use, this acquisition equipment is mounted on unmanned plane first;Then, according to the flight to geodetic setting unmanned plane Highly;Then, it goes up to the air after unmanned plane to specified altitude assignment, by its expansion bend 3 decentralization gondola 2 to high null point to be measured, and by driving Dynamic device 5 rotates swing mechanism 6 and screws out sampling workpiece 8 out of acquisition storehouse 7, and sampling workpiece is implemented outside acquisition storehouse The acquisition of atmosphere biologic grain, and the design of swing mechanism are conducive to sampling workpiece disengaging acquisition storehouse;Then, workpiece 8 to be sampled is adopted After collection, swing mechanism 6 is rotated by driver 5 and makes to sample in 8 precession of workpiece acquisition storehouse 7, to save acquisition sample, stretched Device 3 pulls up gondola 2, and unmanned plane makes a return voyage;Measuring and calculation finally is carried out to the acquisition sample on sampling workpiece.To complete an above-mentioned system The sampling operation of column, the conventional equipment having on unmanned plane, such as flight control modules, navigation module, wireless transport module, distant Control device etc. belongs to default facility, does not just do excessive elaboration here, similarly to portions such as expansion bend, the drivers acquired in equipment The control of part operates, and equally should separately be arranged just like routine techniques such as control module, ground remote control, wireless transmissions.Using above-mentioned Scheme, the present invention implement sampling to high aerial atmosphere biologic grain by hanging the acquisition equipment on unmanned plane, are conducive to Low latitude is overcome to be unable to respond the limitation of atmosphere biologic grain diffusion.Acquisition equipment of the invention is practical, is conducive to drop Lower operational cost and reduce by the risk of artificial collecting sample, and have it is compact-sized, acquisition efficiently, stablize, be reliable Feature.Entire collection process of the invention can be realized flexibly rapidly, continuously accurate collection effect by this acquisition equipment Accurately, the biologic grain sampling operation in atmosphere is continuously completed.The present invention acquires equipment and passes through sample man in collection process Part screws out acquisition storehouse and carries out sampling operation, and after acquisition, and sampling workpiece precession can be acquired to storehouse, it is conducive to acquisition sample This preservation improves collection accuracy.
Sampling workpiece 8 in the present embodiment is by the rot (unmarked) that is electrically connected with power supply facilities 4 on panel Rotatable setting improves collection effect and efficiency in this way, sampling workpiece can be made voluntarily to rotate sampling.The main shaft 61 passes through Gear pair, turbine and worm are secondary or synchronous belt is connected with driver 5, and the rot and driver 5 are all made of motor.
Region of the gondola 2 between expansion bend 3 and driver 5 is arranged in power supply facilities 4 in the present embodiment, using storage Battery.
Main shaft 61 in the present embodiment is additionally provided with the hanging ring 65 mutually hooked with suspender member 1 in one end far from gondola 2, The hanging ring is rotatably connect with main shaft, and the suspender member 1 uses suspension hook.In this way, what can be arranged in series on unmanned plane is more A acquisition equipment carries out individually operated transferring respective gondola to different to be measured by the expansion bends to multiple acquisition equipment High null point forms the atmosphere biologic grain number of different vertical height so that different vertical height sampled points to be arranged in the same area According to distribution map, continuous reliable acquisition data are obtained with this, resulting air total particle concentration is calculated by it to improve Accuracy.
Sampling workpiece 8 in the present embodiment is made of bracket, the sampling sheet being removably connected on the bracket, the sampling Piece is set as two to four, using the microslide for being coated with adhesive, adhesive such as silicone grease.It such as samples workpiece and passes through three pieces Formula samples chip architecture design, can increase effective pickup area, improve collecting efficiency, continuously reliably adopt because it can be obtained Collect data, to improve the accuracy for calculating resulting air total particle concentration by it.
Acquisition storehouse 7 in the present embodiment is polygonized structure, quadrangle as shown in Figure 2, is all provided on corresponding four side There is a countershaft 62.In this way, the settable sampling workpiece in four orientation in acquisition storehouse is acquired, collecting efficiency and effect are improved Fruit.
As shown in figure 3, master gear 63 in another embodiment uses convex gear or 1/4 circular gear, through this structure Design, can make master gear respectively on each countershaft pinion engaged transmission so that polygon acquisition storehouse it is each Sampling workpiece on side using time precession in batches or can screw out acquisition storehouse according to setting, obtain different batches with this The sampling sample of secondary period promotes acquisition equipment in the high aerial residence time, so that sample effect is more preferably.
Finally, it is stated that the above examples are only used to illustrate the technical scheme of the present invention and are not limiting, although referring to compared with Good embodiment describes the invention in detail, those skilled in the art should understand that, it can be to skill of the invention Art scheme is modified or replaced equivalently, and without departing from the objective and range of the technical program, should all be covered in the present invention Scope of the claims in.

Claims (10)

1. a kind of unmanned plane atmosphere biologic grain acquires equipment, which is characterized in that including suspender member (1), gondola (2) and setting Expansion bend (3), power supply facilities (4), driver (5), swing mechanism (6) and acquisition storehouse (7) on gondola;The suspender member with Expansion bend is connected;The swing mechanism is made of main shaft (61), countershaft (62), master gear (63), pinion (64), main shaft one end Through storehouse and therewith rotatable connection is acquired, the other end and driver are rotatablely connected, on the side in close acquisition storehouse Also set up master gear;Countershaft and main shaft are parallel to each other and are rotatably arranged on acquisition storehouse, and setting is engaged with master gear thereon The pinion of transmission;The acquisition storehouse is equipped with the panel that can be rotated with countershaft on the side where countershaft, sets on the panel It is equipped with multiple sampling workpiece (8) in matrix arrangement;The power supply facilities is electrically connected with expansion bend and driver.
2. unmanned plane atmosphere biologic grain according to claim 1 acquires equipment, which is characterized in that the sampling workpiece is logical It crosses the rot being electrically connected with power supply facilities to be rotatably arranged on panel, the main shaft passes through gear pair, turbine and worm Secondary or synchronous belt is connected with driver, and the rot and driver use motor.
3. unmanned plane atmosphere biologic grain according to claim 1 acquires equipment, which is characterized in that the expansion bend uses Hoist engine.
4. unmanned plane atmosphere biologic grain according to claim 1 acquires equipment, which is characterized in that the power supply facilities is set The region in gondola between expansion bend and driver is set, using battery.
5. unmanned plane atmosphere biologic grain according to claim 1 acquires equipment, which is characterized in that the main shaft is separate One end of gondola is additionally provided with the hanging ring (65) mutually hooked with suspender member, and the hanging ring is rotatably connect with main shaft, described Suspender member uses suspension hook.
6. unmanned plane atmosphere biologic grain according to claim 1 acquires equipment, which is characterized in that the sampling workpiece by Bracket, the sampling sheet being removably connected on bracket composition, the sampling sheet are set as 2-4, are distributed in a ring, using painting It is wiped with the microslide of adhesive.
7. unmanned plane atmosphere biologic grain according to claim 1 acquires equipment, which is characterized in that the acquisition storehouse is more Side shape structure is equipped with a countershaft on each side accordingly.
8. unmanned plane atmosphere biologic grain according to claim 1 acquires equipment, which is characterized in that the master gear is circle Shape gear or convex gear.
9. using the acquisition method of the described in any item unmanned plane atmosphere biologic grain acquisition equipment of claim 1-8, feature It is, includes the following steps:
S1, acquisition equipment is mounted on unmanned plane;
The flying height of S2, basis to geodetic setting unmanned plane;
S3, it goes up to the air after unmanned plane to specified altitude assignment, by expansion bend decentralization gondola to high null point to be measured, and is rotated by driver Swing mechanism and make sample workpiece screw out acquisition storehouse;
S4, it is treated using sampling workpiece and surveys the atmosphere biologic grain of high null point and be acquired;
After S5, workpiece to be sampled acquisition, workpiece precession will be sampled by driver rotation swing mechanism and acquire storehouse, on expansion bend Gondola is drawn, unmanned plane makes a return voyage.
10. utilizing the acquisition method of unmanned plane atmosphere biologic grain acquisition equipment as claimed in claim 9, which is characterized in that It further include the multiple acquisition equipment being arranged in series on unmanned plane in step S1, and in step s3, by being set to multiple acquisitions Standby expansion bend carry out it is individually operated transfer respective gondola to different high null points to be measured, it is different to be arranged in the same area Vertical height sampled point, form the distribution map of the atmosphere biologic grain data of different vertical height.
CN201810551381.0A 2018-05-31 2018-05-31 Unmanned aerial vehicle atmospheric biological particle acquisition equipment and method Expired - Fee Related CN109030115B (en)

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CN109911229A (en) * 2019-03-23 2019-06-21 佛山昊航科技有限公司 A kind of environment monitoring unmanned vehicle
CN114034522A (en) * 2021-11-08 2022-02-11 重庆交通大学 System and method for collecting particles in air based on multi-unmanned aerial vehicle operation

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CN109911229A (en) * 2019-03-23 2019-06-21 佛山昊航科技有限公司 A kind of environment monitoring unmanned vehicle
CN114034522A (en) * 2021-11-08 2022-02-11 重庆交通大学 System and method for collecting particles in air based on multi-unmanned aerial vehicle operation

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