CN109738239A - A kind of multiple spot air acquisition and air detecting device based on unmanned plane - Google Patents

A kind of multiple spot air acquisition and air detecting device based on unmanned plane Download PDF

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Publication number
CN109738239A
CN109738239A CN201910158412.0A CN201910158412A CN109738239A CN 109738239 A CN109738239 A CN 109738239A CN 201910158412 A CN201910158412 A CN 201910158412A CN 109738239 A CN109738239 A CN 109738239A
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China
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gas
air
unmanned plane
inlet end
detecting device
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CN201910158412.0A
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Chinese (zh)
Inventor
王俊能
虢清伟
蔡楠
张政科
陈尧
易仲源
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South China Institute of Environmental Science of Ministry of Ecology and Environment
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South China Institute of Environmental Science of Ministry of Ecology and Environment
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Priority to CN201910158412.0A priority Critical patent/CN109738239A/en
Publication of CN109738239A publication Critical patent/CN109738239A/en
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Abstract

The present invention, which relates to, provides a kind of multiple spot air acquisition and air detecting device based on unmanned plane, including unmanned plane and the control module being arranged on unmanned plane, the gas detection module being connect with control module and the gas collecting module for being sampled to gas, the gas detection module is for detecting air quality, the gas collecting module includes the gas collection mechanism for storing gas and the gas compressing apparatus for supplying gas to gas collection mechanism, the gas collection mechanism has multiple groups, distributor is provided with below the unmanned plane, the distributor includes the fixed frame for being rotatably suspended from the lower section of unmanned plane, gas collection mechanism described in every group includes storage cylinder, storage cylinder is removably attached on fixed frame, the inlet end of the storage cylinder of the gas collection mechanism of difference group can with the rotation of fixed frame In turn it is connected to the outlet side of gas compressing apparatus.The device is detected suitable for the air quality for farther away test point of adjusting the distance.

Description

A kind of multiple spot air acquisition and air detecting device based on unmanned plane
Technical field
The present invention relates to enviromental monitoring equipment technical fields, and in particular, to a kind of multiple spot air based on unmanned plane is adopted Collection and air detecting device.
Background technique
Unmanned plane is the not manned aircraft using radio robot and the presetting apparatus provided for oneself manipulation.Unmanned plane By application field, can be divided into it is military with it is civilian.Military aspect, unmanned plane are divided into reconnaissance plane and target drone.Civilian aspect, unmanned plane+ Industrial application is that unmanned plane has really just needed;At present take photo by plane, agricultural, plant protection, self-timer, express transportation, disaster relief, observation It answers in wild animal, monitoring infectious disease, mapping, news report, electric inspection process, the disaster relief, movies-making, manufacture romance etc. field With greatly having expanded the purposes of unmanned plane itself, developed country also in actively extension industrial application and develops unmanned air vehicle technique.
It is fewer and fewer for using unmanned plane to be monitored air quality at present, meanwhile, using unmanned plane at present When being monitored to atmosphere, monitoring device is excessively single.
Chinese patent CN108896710A discloses a kind of unmanned plane Regional Atmospheric Environment monitoring method, which uses The specific monitoring method of Regional Atmospheric Environment monitoring method is as follows: S1: chosen position places detecting devices: monitoring as needed Position needs unmanned plane detecting devices around monitoring section in rectangular be placed on;S2: detecting devices simultaneously monitors three Point data monitoring: according to the placement region of unmanned plane detecting devices in step S1, the unmanned plane detection carried out in each region is set It is standby to rise simultaneously, the atmosphere environment supervision to three height regions monitoring point in space;S3: monitoring data retain, and are transmitted to Ground;S4: according to monitoring data tabulation, analysis, this programme is by carrying out the information collection mode of point height region, energy to atmosphere It is enough targetedly to judge, the relationship between each data more intuitive can be seen by way of chart is made.
The method for being directed to this multiple spot monitoring atmospheric environment at present, lacks corresponding equipment, Chinese patent CN105741466B discloses the aircraft for environment monitoring, including drone body, fixed frame, detection device, gas prison Device is surveyed, colour TV camera and gas controlling device are provided with, the atmospheric monitoring of special area is carried out using unmanned plane, is made With when, send control system for the image of acquisition using colour TV camera, control system can see field condition, benefit Atmospheric monitoring is carried out with gas controlling device, since unmanned plane is in a high position, discharge gas is monitored, there is biggish advantage, it can To meet the use demand of user.
The aircraft of the patent disclosure cannot acquire air sample and be stored, and in view of the deficiencies of the prior art, need A kind of unmanned plane, the unmanned plane is at low cost, emission-free discharge, can be to the air quality of one or more height above sea levels from different places It is measured in real time, and analysis data is transmitted to ground, separate storage, then band can also be carried out to collected air sample It goes back to ground and does further detection and analysis.
Summary of the invention
In view of the deficiencies of the prior art, the present invention provides a kind of multiple spot air acquisition based on unmanned plane and air detection dress It sets, the unmanned plane is at low cost, emission-free discharge, can carry out to the air quality of one or more height above sea levels from different places real-time Detection, and analysis data are transmitted to ground, it can also be to collected air sample and air atom separate storage, then take back Do further detection and analysis in ground.
In order to achieve the above objectives, the present invention the following technical schemes are provided: a kind of multiple spot air acquisition based on unmanned plane and Air detecting device, including unmanned plane and the control module being arranged on unmanned plane, the gas detection mould being connect with control module Block and for the gas collecting module for being sampled to gas, the gas detection module is for examining air It surveys, which is characterized in that the gas collecting module includes gas collection mechanism for storing gas and for gas collection The gas compressing apparatus that mechanism supplies gas, the gas collection mechanism have multiple groups, distribution are provided with below the unmanned plane Device, the distributor include the fixed frame for being rotatably suspended from the lower section of unmanned plane, and gas collection mechanism described in every group includes Storage cylinder, storage cylinder are removably attached on fixed frame, difference group gas collection mechanisms storage cylinder inlet end with The rotation of fixed frame can be in turn connected to the outlet side of gas compressing apparatus.
Preferably, the fixed frame includes fixed disk, fixed ring and the connecting cylinder for being connected and fixed disk and fixed ring, described Fixed disk, fixed ring and connecting cylinder coaxial arrangement, are provided with multiple mounting holes in fixed disk and fixed ring, fixed disk Mounting hole is angularly arranged relative to the axis of fixed disk, and the mounting hole in fixed ring is angularly set relative to the axis of fixed ring It sets, the quantity of the mounting hole in fixed disk is identical as the quantity of the mounting hole in fixed ring, and along the rotary shaft of fixed frame The direction of line is aligned one by one, and for mounting hole in the outside for being radially located at connecting cylinder of fixed disk, each storage cylinder is solid simultaneously It is scheduled in the mounting hole to align in fixed disk and fixed ring.
Preferably, be additionally provided with the motor connecting with control module below the unmanned plane, the output shaft of motor with Fixed disk transmission connection.
Preferably, check valve is respectively arranged in the inlet end of the storage cylinder and outlet side, two check valves are along from storage The inlet end of gas cylinder towards outlet side gas flow direction one-way conduction, positioned at the conducting of the check valve of the outlet side of storage cylinder Need certain cracking pressure.
Preferably, the gas collection mechanism further includes air filtration pressure reducing valve, the outlet of the air filtration pressure reducing valve It holds and is connected to the inlet end of the check valve for the inlet end that storage cylinder is arranged in by tracheae, the institute of same group of gas collecting mechanism It states air filtration pressure reducing valve and storage cylinder is mounted in adjacent mounting hole.
Preferably, the inlet end of air filtration pressure reducing valve is provided with check valve, the list being mounted in air filtration decompression The outlet side of inlet end and gas compressing apparatus to valve is connected to by tracheae, the check valve being mounted on air filtration pressure reducing valve Along the direction one-way conduction of air filtration pressure reducing valve air inlet.
Preferably, it is mounted on rotation of the axis perpendicular to fixed frame of the inlet end of the check valve on air filtration pressure reducing valve The outlet side of axis, the gas compressing apparatus is connected with air inflation nozzle by pipeline, and the axis of the air inflation nozzle is perpendicular to described Rotation axis, and the air inflation nozzle can move back and forth along the direction of its axis to be inserted into and be mounted on air filtration decompression The inlet end of the check valve of valve is extracted from the inlet end for the check valve for being mounted on air filtration pressure reducing valve.
Preferably, the control module is provided with wireless network module, and control module can be incited somebody to action by wireless network module The gas parameter that gas detection module detects is sent to remote server.
Preferably, the control module is additionally provided with GPS module, and the control module can will test the position letter of position Breath is sent to remote server together with the gas parameter.
Preferably, the camera connecting with control module is additionally provided in the front end of unmanned plane.
Compared with prior art, the invention has the following advantages:
The device can be realized by unmanned plane to the air of designated place or specified region carry out quality testing and Sample acquisition, by unmanned plane can be realized the air compared with distant positions or apart from farther away multiple test points carry out quality and Sample acquisition can greatly save manpower spent by artificial detection and acquisition;And there is rapidity by unmanned plane, for Some unexpected situations can be detected and be sampled in time.
Detailed description of the invention
The drawings described herein are used to provide a further understanding of the present application, constitutes part of this application, this Shen Illustrative embodiments and their description please are not constituted an undue limitation on the present application for explaining the application.In the accompanying drawings:
Fig. 1 is the side view of embodiment;
Fig. 2 is the perspective view one of embodiment;
Fig. 3 is the perspective view two of embodiment;
Fig. 4 is the front view of embodiment;
Fig. 5 is the cross-sectional view of embodiment;
Fig. 6 is partial enlarged view at the A of implementation example figure 5;
Fig. 7 is the distributor stereogram exploded view of embodiment;
Fig. 8 is the sample collection mechanism perspective view of embodiment;
Fig. 9 is the sample collection mechanism cross-sectional view of embodiment;
Figure 10 is partial enlarged view at the B of implementation example figure 9;
Specific embodiment
Multiple embodiments of the invention will be disclosed with schema below, as clearly stated, the details in many practices It will be explained in the following description.It should be appreciated, however, that the details in these practices is not applied to limit the present invention.Also It is to say, in some embodiments of the invention, the details in these practices is non-essential.In addition, for the sake of simplifying schema, Some known usual structures and component will be painted it in the drawings in simply illustrative mode.
In addition, the description for being such as related to " first ", " second " in the present invention is used for description purposes only, not especially censure The meaning of order or cis-position, also non-to limit the present invention, the component described just for the sake of difference with same technique term Or operation, it is not understood to indicate or imply its relative importance or implicitly indicates the number of indicated technical characteristic Amount." first " is defined as a result, the feature of " second " can explicitly or implicitly include at least one of the features.In addition, each Technical solution between a embodiment can be combined with each other, but must can be implemented as base with those of ordinary skill in the art Plinth will be understood that the combination of this technical solution is not present when conflicting or cannot achieve when occurs in the combination of technical solution, Also not the present invention claims protection scope within.
Referring to figs. 1 to a kind of multiple spot air acquisition and air detecting device based on unmanned plane shown in 10, including nobody Machine 1 and the control module 2 being arranged on unmanned plane 1, the gas detection module 3 being connect with control module 2 and for for pair The gas collecting module 4 that gas is sampled.The unmanned plane 1 uses the prior art, and specification, which can according to need, to be selected It selects.The gas detection module 3 is the sensor for detection gas relevant parameter, is examined for the air to test point It surveys, when gas detection module 3 detects gas correlation abnormal parameters, control module 2 controls gas collecting module 4 to test point Gas be acquired sampling.
The gas collecting module 4 includes gas collection mechanism 6 for storing gas and for gas collection mechanism 6 The gas compressing apparatus 4a to supply gas.
In order to realize multipoint acquisition, the gas collection mechanism 6 has multiple groups.It is set in the lower section of the unmanned plane 1 It is equipped with distributor 5, the distributor 5 includes the fixed frame 5a for being rotatably suspended from the lower section of unmanned plane 1, the gas collection Mechanism 6 is arranged on fixed frame 5a, and by the rotation of fixed frame 5a, gas compressing apparatus 4a can be to different gas collection machines Structure 6 is supplied gas.Gas collection mechanism 6 described in every group includes storage cylinder 6b, and storage cylinder 6b is removably attached on fixed frame 5a, gas Body compression set 4a into storage cylinder 6b for supplying gas.
The fixed frame 5a includes fixed disk 5a1, fixed ring 5a3 and the connection for being connected and fixed disk 5a1 and fixed ring 5a3 Cylinder 5a2, the fixed disk 5a1, fixed ring 5a3 and connecting cylinder 5a2 coaxial arrangement.It is set on fixed disk 5a1 and fixed ring 5a3 Multiple mounting hole 5a4 are equipped with, the mounting hole 5a4 of fixed disk 5a1 is angularly arranged relative to the axis of fixed disk 5a1, fixed ring Mounting hole 5a4 on 5a3 is angularly arranged relative to the axis of fixed ring 5a3, the quantity of the mounting hole 5a4 on fixed disk 5a1 It is identical as the quantity of mounting hole 5a4 on fixed ring 5a3, and be aligned one by one along the direction of the rotation axis of fixed frame 5a, In the outside for being radially located at connecting cylinder 5a2 of fixed disk 5a1, each storage cylinder 6b is also secured to solid mounting hole 5a4 In mounting hole 5a4 on price fixing 5a1 and fixed ring 5a3.
The distributor 5 further includes the motor 5b that the lower section of unmanned plane 1 is arranged in, the output shaft of the motor 5b and fixation Disk 5a1 transmission connection, and the motor 5b is connect with control module 2, and the rotation angle of motor 5b is controlled by control module 2 Successively gas collection mechanism 6 can be connected to gas compressing apparatus 4a.
Gas collection mechanism 6 described in every group further includes the air for being filtered to the air entered in storage cylinder 6b The outlet side of filtering pressure reducing valve 6a, the air filtration pressure reducing valve 6a are connected by the air inlet of the second tracheae 6c and storage cylinder 6b Logical, the inlet end of air filtration pressure reducing valve 6a is connected to the outlet side of gas compressing apparatus 4a, passes through air filtration pressure reducing valve 6a It can be by the solid particulate filters in air and collection.The air filtration pressure reducing valve 6a
The inlet end of the air filtration pressure reducing valve 6a is provided with the first check valve 71, the inlet end setting of storage cylinder 6b There is second one-way valve 72, the first check valve 71 and second one-way valve 72 are unidirectionally led each along the airintake direction of gas collection mechanism 6 It is logical.First check valve 71 is identical with the working principle of second one-way valve 72, and size may be the same or different.In the storage One end setting value opposite with second one-way valve 72 of gas cylinder 6c has third check valve 6d, and the third check valve 6d is along gas storage The direction one-way conduction of bottle 6b outlet, and the cracking pressure of third check valve 6d can be configured as needed, by the Three check valve 6d can guarantee that gas can smoothly enter storage cylinder 6b, and pass through the unlatching of setting third check valve 6d Pressure can guarantee that the gas entered in storage cylinder 6b will not be run out of under not by external force.Third check valve 6d can be selected With the check valve with 71 same principle of the first check valve.
First check valve 71 includes valve body 7a, spring 7b and the spool 7c of setting inlet end and outlet side, during valve body 7a is Empty cylinder is provided with mounting plate 7a1 in valve body 7a, and plane is being pacified perpendicular to the axis of valve body 7a where mounting plate 7a1 It is provided on loading board 7a1 for the spool 7c mounting hole 7a2 passed through and multiple venthole 7a3 for ventilation, the mounting hole The axis of 7a2 and the axis collinear of valve body 7a, one end of the spool 7c pass through the mounting hole and can be along its axis Move back and forth, the other end of the spool 7c against valve body 7a inlet end, and the other end of spool 7c is tapered, described Taper gradually becomes smaller along the orient diameter far from mounting plate 7a1, and the other end of such spool 7c can be partially into valve The inlet end of body 7a is to block inlet end.The spring 7b covers on spool 7c and one end is resisted against mounting plate 7a1 On, the other end is resisted against in the pyramidal structure of the 7 core other end of spool, and the spring 7b is in compressed state always, Under not by external force, the first check valve 71 is in close state, and when in use, needs certain external force to overcome spring 7b Active force realize the conducting of check valve, by replacing different spring 7b, the conducting of check valve does not need different unlatchings Power.
Second one-way valve 72 and the structure of third check valve 6d are identical as the first check valve 71, naturally it is also possible to using existing There is the other types of check valve in technology, as long as can satisfy corresponding function.
Rotation axis of the inlet end axis of first check valve 71 perpendicular to fixed frame 5a.The gas compressing apparatus The outlet side of 4a is connected with air inflation nozzle 4c1 by the first conduit 4b, the rotation of the axis of the air inflation nozzle 4c1 perpendicular to fixed frame 5a Shaft axis, and the air inflation nozzle 4c1 can move back and forth and then is inserted into along the direction perpendicular to the rotation axis To the inlet end for the air filtration pressure reducing valve 6a being aligned with air inflation nozzle 4c1, gas compressing apparatus 4a can be fed gas at this time Into air filtration pressure reducing valve 6a and storage cylinder 6b.
In the lower section of the unmanned plane 1, setting is parallel to the electric pushrod 4d of the direction setting of air inflation nozzle 4c1, the electricity The movable end of dynamic push rod 4d is connect by fixed frame 4c2 with air inflation nozzle 4c1, and then is able to drive air inflation nozzle by electric pushrod 4d 4c1 moves back and forth so that air inflation nozzle 4c1 to be inserted into inlet end or the extraction of corresponding air filtration pressure reducing valve 6a.
It is provided with wireless network module in the control module 2, the ginseng of the air for detecting gas detection module 3 Number is sent to remote server in order to which staff can remotely check.The wireless network module can be GPRS module, The GPRS module uses the prior art.
It is additionally provided with GPS module in the control module 2, it on the one hand can be with the position where unmanned plane by GPS module It is positioned, when gas detection module 3 detects the gas anomaly of surrounding, the parameter that will test is together with location information It is sent to remote server, in order to which staff obtains the position of gas anomaly.Also, nobody can be made by GPS module Machine carries out self-navigation, i.e., input in control module 2 is needed the position detected, unmanned plane can be flown automatically to specified position It sets and is detected and sampled.
The camera 1b connecting with control module 2 is additionally provided in the front end of the unmanned plane 1, one side staff can To observe the environment around unmanned plane by camera 1b, remote control is carried out convenient for staff, on the other hand passes through camera shooting Head 1b can collect evidence to some pollution conditions.
The air velocity transducer 1a connecting with control module 2 can also be set in the top of the unmanned plane 1, passed by wind speed Sensor 1a can substantially obtain wind speed.
The upper only embodiments of the present invention, are not intended to restrict the invention.For those skilled in the art For, the invention may be variously modified and varied.All any modifications made in spirit and principles of the present invention are equal Replacement, improvement etc., should all be included within scope of the presently claimed invention.

Claims (10)

1. a kind of multiple spot air acquisition and air detecting device based on unmanned plane including unmanned plane and is arranged on unmanned plane Control module, the gas detection module being connect with control module and for the gas collecting mould for being sampled to gas Block, the gas detection module is for detecting air quality, which is characterized in that the gas collecting module includes being used for Store the gas collection mechanism of gas and the gas compressing apparatus for supplying gas to gas collection mechanism, the gas collection mechanism With multiple groups, distributor is provided with below the unmanned plane, the distributor includes being rotatably suspended from unmanned plane The fixed frame of lower section, gas collection mechanism described in every group includes storage cylinder, and storage cylinder is removably attached on fixed frame, different Group gas collection mechanism storage cylinder inlet end with fixed frame rotation can in turn with gas compressing apparatus go out The connection of gas end.
2. a kind of multiple spot air acquisition and air detecting device, feature based on unmanned plane according to claim 1 exists In the fixed frame includes fixed disk, fixed ring and the connecting cylinder for being connected and fixed disk and fixed ring, the fixed disk, fixation Ring and connecting cylinder coaxial arrangement, are provided with multiple mounting holes, the mounting hole of fixed disk is opposite in fixed disk and fixed ring Angularly it is arranged in the axis of fixed disk, the mounting hole in fixed ring is angularly arranged relative to the axis of fixed ring, fixed disk On mounting hole quantity it is identical as the quantity of the mounting hole in fixed ring, and along the direction of the rotation axis of fixed frame one One alignment, mounting hole are also secured to fixed disk in the outside for being radially located at connecting cylinder of fixed disk, each storage cylinder In the mounting hole to align in fixed ring.
3. a kind of multiple spot air acquisition and air detecting device, feature based on unmanned plane according to claim 2 exists In being additionally provided with the motor connecting with control module below the unmanned plane, output shaft and the fixed disk transmission of motor connect It connects.
4. a kind of multiple spot air acquisition and air detecting device, feature based on unmanned plane according to claim 2 exists In being respectively arranged with check valve in the inlet end of the storage cylinder and outlet side, two check valves are along the inlet end from storage cylinder Towards the gas flow direction one-way conduction of outlet side, the conducting positioned at the check valve of the outlet side of storage cylinder needs certain open Open pressure.
5. a kind of multiple spot air acquisition and air detecting device, feature based on unmanned plane according to claim 4 exists In the gas collection mechanism further includes air filtration pressure reducing valve, and outlet side and the setting of the air filtration pressure reducing valve are being stored up The inlet end of the check valve of the inlet end of gas cylinder is connected to by tracheae, and the air filtration of same group of gas collecting mechanism subtracts Pressure valve and storage cylinder are mounted in adjacent mounting hole.
6. a kind of multiple spot air acquisition and air detecting device, feature based on unmanned plane according to claim 5 exists In, the inlet end of air filtration pressure reducing valve is provided with check valve, be mounted on air filtration decompression on check valve inlet end It is connected to the outlet side of gas compressing apparatus by tracheae, is mounted on the check valve on air filtration pressure reducing valve along air filtration The direction one-way conduction of pressure reducing valve air inlet.
7. a kind of multiple spot air acquisition and air detecting device, feature based on unmanned plane according to claim 6 exists In being mounted on rotation axis of the axis perpendicular to fixed frame of the inlet end of the check valve on air filtration pressure reducing valve, the gas The outlet side of body compression set is connected with air inflation nozzle by pipeline, the axis of the air inflation nozzle perpendicular to the rotation axis, and And the air inflation nozzle can move back and forth along the direction of its axis to be inserted into the check valve for being mounted on air filtration pressure reducing valve Inlet end or from the inlet end for the check valve for being mounted on air filtration pressure reducing valve extract.
8. a kind of multiple spot air acquisition and air detecting device, feature based on unmanned plane according to claim 1 exists In the control module is provided with wireless network module, and control module can be by gas detection module by wireless network module The gas parameter detected is sent to remote server.
9. a kind of multiple spot air acquisition and air detecting device, feature based on unmanned plane according to claim 1 exists In the control module is additionally provided with GPS module, and the control module can will test the location information and the gas of position Parameter is sent to remote server together.
10. a kind of multiple spot air acquisition and air detecting device, feature based on unmanned plane according to claim 1 exists In being additionally provided with the camera connecting with control module in the front end of unmanned plane.
CN201910158412.0A 2019-03-04 2019-03-04 A kind of multiple spot air acquisition and air detecting device based on unmanned plane Pending CN109738239A (en)

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CN113341076A (en) * 2021-06-15 2021-09-03 贵州省山地资源研究所 Movable carbon dioxide monitoring device and method
CN113532962A (en) * 2021-08-20 2021-10-22 中国计量大学 Pollution gas collection system based on unmanned aerial vehicle
CN113532962B (en) * 2021-08-20 2023-02-17 中国计量大学 Pollution gas collection system based on unmanned aerial vehicle
CN114935529A (en) * 2022-07-21 2022-08-23 山东圣文环保科技有限公司 Safety monitoring system for waste gas treatment

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Application publication date: 20190510