CN201971158U - Air sampling aircraft - Google Patents
Air sampling aircraft Download PDFInfo
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- CN201971158U CN201971158U CN2011200886476U CN201120088647U CN201971158U CN 201971158 U CN201971158 U CN 201971158U CN 2011200886476 U CN2011200886476 U CN 2011200886476U CN 201120088647 U CN201120088647 U CN 201120088647U CN 201971158 U CN201971158 U CN 201971158U
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Abstract
The utility model provides an air sampling aircraft comprising an aircraft main body, a control device and a sampling device, wherein the control device and the sampling device are installed on the aircraft main body, the control device comprises an intelligent control module, a direction positioning module and a power driving module, wherein the direction positioning module is connected with the intelligent control module and is used for controlling and regulating a flying direction of the aircraft main body and positioning the sampling location, and the power driving module is connected with the intelligent control module and is used for driving the aircraft main body to fly and comprises a first stage steering engine, a second stage steering engine, a driving motor, a screw propeller and a driving device. As a structure combining the aircraft main body, the control device and the sampling device is skillfully used, an air sample can be automatically collected, the time and region limits can be broken through; more importantly, with the adoption of the automatic technology, air is conveniently collected by sampling technical staff, and in some given conditions, the life safety of the sampling staff can be protected if the sampling staff collect air in a dangerous region or the region containing a large amount of toxic gas.
Description
Technical field
The utility model relates to air sampler, relates in particular to a kind of air sampler that is used for the altitude air sampling, so that detect and measure the high pollutants that may exist in the air.
Background technology
Air sampler is known in this area, present conventional air sampling method mainly is to carry atmosphere sampling instrument by the staff to carry out spot sampling, or at appointed place setting sampling point, lay the high-tech analytic instrument, directly will analyze the data of gained and send to environmental protection by network, these two kinds of sample modes cut both ways, the former alerting ability height, but expend plenty of time and manpower and materials, though latter's precision height, speed is fast, but move dumb, acquisition range is limited, the most important thing is the cost that it is high, substantially all more than million people people's coin.And to strategically located and difficult of access landform and harsh environment if any poisoning gas leakage, if or the air sampling aspect that special occasions carried out such as crag is by sample collector's M/C, must go through dangers in person, life danger is not only arranged, and pressure is big, influences sampling work at heart.
Can utilize automatic technology that the former is made amendment; make it gather air sample in automation ground; again can breakthrough time, the restriction of region? more importantly; technology by this automation; both made things convenient for the Sampling techniques personnel to gather air; under given conditions, carry out air sampling, can also protect sample collector's life security as area strategically located and difficult of access to landform or that contain a large amount of noxious gases.After it is reequiped, can also realize taking photo by plane, carrying experimental apparatus and carry out various experiments even military purposes? according to these problems, what the applicant considered at first is fixed-wing formula or the rotary-wing aircraft model of making a kind of portability air sampling instrument, in the flight way, air is carried out synchronized sampling, but very fast this scheme of discovery also has problems, and reason mainly comes from two aspects.
(1) air sampling has very exacting requirements to wind speed on every side, and general wind speed need be lower than 3 grades, and the too fast meeting of wind speed impacts sampling, makes the data that obtained after the sampling analysis lose its particularity.Therefore can't hover or the fixed-wing formula model aircraft of low-speed operations can not meet the demands, and strong air-flow is arranged around the rotary-wing aircraft, therefore can't be used for this purpose research equally.
(2) flight of model aircraft at present needs very strong electric energy to provide support, with model airplane battery commonly used as power supply, flight time can't be above 15 minutes, and the conversion efficiency of solar panel is low excessively at present, can't satisfy the highly energy-consuming of conventional airplane model, under the prerequisite that does not have high-tech materials such as carbon fiber, utilize battery can't satisfy this purpose requirement.Model aircraft generally adopts the special-purpose kerosene of burning to obtain enough power at present, and this equally also is the problem place.Certainly lead to pollutant substance in the time of burning kerosene, as oxysulfide, the sampling reagent very responsive for pollutant substance must form secondary pollution with the waste gas reaction that the kerosene burning produces, and Cai Yang work just can't have been carried out like this.
Summary of the invention
The purpose of this utility model is the existence at the problems referred to above, provides a kind of altitude air of the movable type that can carry out automation in the zone that personnel can't arrive sampling, simple and reliable for structure, easy to carry, sampled data air sampling aircraft accurately.On this basis, further purpose of the present utility model provides a kind of based on storage battery, solar powered is the clean energy resource of assisting, possesses long flying power, simultaneously in the air sampling process, can not produce secondary pollution, guarantee that further data accurately and reliably and have an air sampling aircraft of better alerting ability, manoevreability sampled air.
The purpose of this utility model is achieved through the following technical solutions:
A kind of air sampling aircraft, be characterized in comprising the flight main body, be installed on control setup and sampling setup on the flight main body, wherein said control setup comprises intelligent control module QRCU, be used to control and adjust flight main body heading and the direction locating module of locating the sampling location with intelligent control module QRCU bonded assembly, be used to drive the power driven module that the flight main body is moved with intelligent control module QRCU bonded assembly, wherein said power driven module comprises that being used to drive the flight main body carries out the first order steering wheel that the angle of horizontal direction is rotated, be connected in the second stage steering wheel that is used for being responsible for the rotation of vertical direction angle on first steering wheel, be connected in can just change on the steering wheel of the second stage, the counter-rotating and the drive motor of speed change and be installed on screw propeller on the drive motor, being used for the controlling and driving motor just changes, the actuating device of counter-rotating and speed change.
Wherein, for making air sampling aircraft described in the utility model can arrive target location to be sampled accurately and reliably easily and reliably, make it under low-speed condition, have better alerting ability again, manoevreability, above-mentioned direction locating module comprises and is used to control that the flight main body is flown automatically and the direction locating module A of station-keeping mode state and be used to control the flight main body and carry out the direction locating module B of controlled flight and station-keeping mode state and be used to carry out the Pattern Select Switch that the offline mode state is selected, wherein direction locating module A is by the GPS module, electronic compass becomes with groups of acceleration sensors, wherein the GPS module receives satellites information by external antenna, obtain the current time, longitude, latitude, data such as sea level elevation, and information is compiled into a discernible string of intelligent control module QRCU, and send it to intelligent control module QRCU by interface by built-in integrated package; Electronic compass is then by positive dirction of magnetic field locking, and the record compass angle of on the basis of positive dirction, being rotated, intelligent control module QRCU compares gps data and the electronic compass parameter accepted with setting value, thereby the angle of adjusting the two-stage steering wheel makes the flight main body fly towards target direction; Three axial state parameters of acceleration pick-up The real time measure flight main body, intelligent control module QRCU adjusts steering wheel by state parameter and guarantees that the flight main body can not have an accident because of inclination, and direction locating module B comprises and is installed on flight main body and ground control flat-bed wireless communication module respectively; For further guaranteeing the accuracy rate of sampled data, avoid in the air sampling process, producing secondary pollution, above-mentioned flight main body comprises inflation airship and is installed on solar energy collecting and the energy-storage module that being used on this inflation airship power to described air sampling aircraft, wherein inflation airship adopts small-sized advertisement dirigible drifted by wind, its body of inflating is a helium, and solar energy collecting and energy-storage module comprise polylith solar panel that is installed on the inflation airship top and the environmental protection nickel-hydrogen accumulator that is complementary with it.
The utility model is owing to adopt flight main body and control setup and air sampling rig structure combining dexterously, can gather air sample in automation ground, again can breakthrough time, the restriction of region, more importantly, by the technology of this automation, both made things convenient for the Sampling techniques personnel to gather air, under given conditions, carry out air sampling as area strategically located and difficult of access to landform or that contain a large amount of noxious gases, can also protect sample collector's life security; And, the flight main body can be carried many group air sampling container disposables simultaneously multiple air composition is sampled, simultaneously, with storage battery and the solar powered clean energy resource that combines, both possessed long flying power, and can not produce secondary pollution again, guaranteed further that sampled data accurately and reliably sampled air, and the secondary steering wheel and the screw propeller structure combining of original creation, under low-speed condition, can have good manoevreability and propelling thrust; And the utility model is simple and reliable for structure, easy to carry, practical.
Describe realization of the present utility model in detail below in conjunction with accompanying drawing.
Description of drawings
Fig. 1 is the structural representation of air sampling aircraft described in the utility model.
Fig. 2 is the composition block diagram of air sampling aircraft described in the utility model.
Fig. 3 is the perspective view of the power driven module of air sampling aircraft described in the utility model.
Fig. 4 is the planar structure scheme drawing of the power driven module of air sampling aircraft described in the utility model.
Fig. 5 is the structural representation of the air sampling tube of air sampling aircraft described in the utility model.
Fig. 6 is the diagram of circuit of air sampling method described in the utility model.
The specific embodiment
Extremely shown in Figure 5 as Fig. 1, air sampling aircraft described in the utility model, comprise flight main body 1, be installed on control setup and sampling setup on the flight main body 1, wherein said control setup comprises intelligent control module QRCU, be used to control and adjust flight main body 1 heading and the direction locating module of locating the sampling location with intelligent control module QRCU bonded assembly, be used to drive the power driven module that flight main body 1 is moved with intelligent control module QRCU bonded assembly, the described air sampling aircraft of present embodiment is come co-operative control and is finished every work by intelligent control module QRCU, this intelligent control module QRCU is a small-sized AT91 type micro controller system, have strong functions, has collection, analyze, multiple functions such as computing and transmission data, it is fast that it has speed, the precision height, characteristics such as good stability generally adopt AT91SAM9260, LM359B96, A07026, LPC2466.Wherein said power driven module comprise be used to drive that flight main body 1 is carried out the first order steering wheel 21 of the angle rotation of horizontal direction, is connected in the second stage steering wheel 22 that being used for being responsible for the rotation of vertical direction angle on first steering wheel 21, is connected in can just change on the second stage steering wheel 22, the drive motor 231 of counter-rotating and speed change and be installed on screw propeller 232 on the drive motor 231, be used for that controlling and driving motor 231 is just changeing, the actuating device 23 of counter-rotating and speed change.First order steering wheel 21 is fixed in flight main body 1 below by a support body 212 in the present embodiment, second stage steering wheel 22 is fixed on the output shaft of first order steering wheel 21 by a support body 222, the two-stage steering wheel can adopt MG-995, MD993 or ES08, MD, drive motor adopts brush motor, this brush motor is installed on by support body 233 on the output shaft of second stage steering wheel 22, and the combination by two-stage steering wheel and brush motor can drive the unspecified angle flight of flight main body 1 towards three-dimensional simple and convenient and neatly; 1., when (or the downwards) flight vertically upward of needs control dirigible wherein:, first order steering wheel 21 is in 0 °, and second stage steering wheel 22 is in 90 ° (or-90 °); 2., when needs control dirigible level is advanced (or retreating) flight, first order steering wheel 21 is in 0 °, second stage steering wheel 22 is in 0 ° (or 180 °); 3., when needs control dirigible toward upper left side (or lower right) when tiltedly flying, first order steering wheel 21 is in 90 °～180 ° (or 0 °～-90 °), second stage steering wheel 22 is in 90 ° (or-90 °); 4., when needs control dirigible water toward upper right side (or lower left) when tiltedly flying, first order steering wheel 21 is in 0 °～90 ° (or-180 °～-90 °), second stage steering wheel 22 is in 0 ° (or 180 °).
Wherein, for making air sampling aircraft described in the utility model can arrive target location to be sampled accurately and reliably easily and reliably, make it under low speed, have better alerting ability again, manoevreability, above-mentioned direction locating module comprises and is used to control that flight main body 1 is flown automatically and the direction locating module A of station-keeping mode state and be used to control flight main body 1 and carry out the direction locating module B of controlled flight and station-keeping mode state and be used to carry out the Pattern Select Switch that the offline mode state is selected, wherein direction locating module A is by the GPS module, electronic compass becomes with groups of acceleration sensors, wherein the GPS module receives satellites information by external antenna, obtain the current time, longitude, latitude, data such as sea level elevation, and information is compiled into a discernible string of intelligent control module QRCU by built-in integrated package, this string is generally the string of 52 bytes, and sends it to intelligent control module QRCU by interface; Electronic compass is then by positive dirction of magnetic field locking, and the record compass angle of on the basis of positive dirction, being rotated, intelligent control module QRCU compares gps data and the electronic compass parameter accepted with setting value, thereby the angle of adjusting two- stage steering wheel 21,22 makes flight main body 1 fly towards target direction; Three axial state parameters of acceleration pick-up The real time measure flight main body 1, intelligent control module QRCU adjusts steering wheel 21 by state parameter, 22 guarantee that flight main body 1 can not have an accident because of inclination, in the present embodiment, the GPS module can adopt HOLUX GR-83, GARMIN G15L or GSTARGS-87, electronic compass can adopt HQ6231, CMPS05-12C or S D S-102, acceleration pick-up can adopt MMA7455, MMA7260 or ADXL345, direction locating module B comprises and is installed on flight main body 1 and ground control flat-bed wireless communication module respectively that wireless communication module can adopt existing gsm module, the CDMA module, communication modules such as WiFi module or ZipBee module.For further guaranteeing the accuracy rate of sampled data, avoid in the air sampling process, producing secondary pollution, above-mentioned flight main body 1 comprises inflation airship and is installed on solar energy collecting and the energy-storage module that being used on this inflation airship power to described air sampling aircraft, wherein inflation airship adopts small-sized advertisement dirigible drifted by wind, its body of inflating is a helium, and solar energy collecting and energy-storage module comprise polylith solar panel that is installed on the inflation airship top and the environmental protection nickel-hydrogen accumulator that is complementary with it.In the present embodiment, adopt 20 solar panels altogether, wherein the effective daylighting area of monolithic solar panel is 300 sq cms, and the electric current of 9V voltage, 150mA can be provided, and the total current that provides can reach 3A, and the solar energy converting rate is about 10%.The solar power of collecting directly deposits the environmental protection nickel-hydrogen accumulator that matches in by lead, and its capacity is 2000mAh, and rated current is 10A.By this solar powered mode, clean environment firendly not only, and the cruising ability of dirigible is promoted greatly, as long as enough illumination is arranged in theory, dirigible just can one be flown nonstop to down.Device is useful on the dirigible buoyancy control cock of regulating inflation airship buoyancy on the above-mentioned flight main body 1.Above-mentioned sampling setup comprises with intelligent control module QRCU bonded assembly controlling of sampling circuit, reaches at least one group of bonded assembly air extracting pump, flow counter and air sampling tube 31 in regular turn, wherein air extracting pump is by 9V solar panel or storage battery power supply, the admission port of air extracting pump links to each other with an outlet of air sampling tube 31, in the middle of the air sampling tube 31 reagent is housed, the U-shaped like pipe, one semidiameter is thinner, one semidiameter is thicker, air extracting pump has reduced the air pressure in half air sampling tube 31 that is attached thereto, and makes air admission air sampling tube 31 and reagent reacting wherein.Reagent bottle is divided into two groups altogether, and wherein one group is carried reaction of nitrogen oxides reagent, is brown transparent air sampling tube 31, and the chemical constitution that is produced after preventing to react sees that light decomposes; Another group is carried the reaction reagent of oxysulfide, be water white transparency air sampling tube 31, two groups of air sampling tubes 31 are gathered cooresponding airborne pollutant respectively, flow counter is then between air extracting pump and air sampling tube 31, can regulate charge air by knob, the control sampling rate also makes it steady relatively, and the three realizes connecting by rubber catheter, has stronger air-tightness.
As shown in Figure 6, described in the utility modelly utilize above-mentioned air sampling aircraft to carry out the method for air sampling, may further comprise the steps:
A, in inflation airship, charge into helium, and, guarantee that inflation airship can be suspended in the air, open each component part of the aircraft of sampling by increasing or reduce the buoyancy that the heavy burden module is regulated inflation airship;
B, utilize Pattern Select Switch, select offline mode, as select flight and station-keeping mode state automatically, then forward step e to, otherwise,
C, open wireless communication module start and control two-stage steering wheel and drive motor 231 work,
D, judge whether inflation airship arrives target location to be sampled, start sampling setup work after confirming to have arrived target location to be sampled, the sampling back control dirigible buoyancy control cock that finishes is maked a return voyage to ground inflation airship, finishes this sampling task;
E, input target location coordinate to be sampled start and control two-stage steering wheel and drive motor 231 work,
F, startup GPS module and electronic compass, judge whether inflation airship arrives target location to be sampled, then control the mode of operation of two-stage steering wheel and drive motor 231 according to the error of coordinate correspondence as the no show target location, at this moment: 1., when (or the downwards) flight vertically upward of needs control dirigible, first order steering wheel 21 is in 0 °, and second stage steering wheel 22 is in 90 ° (or-90 °); 2., when needs control dirigible level is advanced (or retreating) flight, first order steering wheel 21 is in 0 °, second stage steering wheel 22 is in 0 ° (or 180 °); 3., when needs control dirigible toward upper left side (or lower right) when tiltedly flying, first order steering wheel 21 is in 90 °～180 ° (or 0 °～-90 °), second stage steering wheel 22 is in 90 ° (or-90 °); 4., when needs control dirigible water toward upper right side (or lower left) when tiltedly flying, first order steering wheel 21 is in 0 °～90 ° (or-180 °～-90 °), second stage steering wheel 22 is in 0 ° (or 180 °);
G, affirmation start sampling setup work after having arrived target location to be sampled, and control dirigible buoyancy control cock was maked a return voyage to ground inflation airship after sampling finished, and finished this sampling task.
Although the utility model is to describe with reference to specific embodiment, this description and not meaning that is construed as limiting the utility model.With reference to description of the present utility model, other of the disclosed embodiments change, and all can expect for those skilled in the art, and this variation should belong in the affiliated claim institute restricted portion.
Claims (5)
1. air sampling aircraft, it is characterized in that comprising the flight main body, be installed on control setup and sampling setup on the flight main body, wherein said control setup comprises intelligent control module QRCU, be used to control and adjust flight main body heading and the direction locating module of locating the sampling location with intelligent control module QRCU bonded assembly, be used to drive the power driven module that the flight main body is moved with intelligent control module QRCU bonded assembly, wherein said power driven module comprises that being used to drive the flight main body carries out the first order steering wheel that the angle of horizontal direction is rotated, be connected in the second stage steering wheel that is used for being responsible for the rotation of vertical direction angle on first steering wheel, be connected in can just change on the steering wheel of the second stage, the counter-rotating and the drive motor of speed change and be installed on screw propeller on the drive motor, being used for the controlling and driving motor just changes, the actuating device of counter-rotating and speed change.
2. air sampling aircraft according to claim 1, it is characterized in that above-mentioned direction locating module comprises is used to control that the flight main body is flown automatically and the direction locating module A of station-keeping mode state and be used to control the flight main body and carry out the direction locating module B of controlled flight and station-keeping mode state and be used to carry out the Pattern Select Switch that the offline mode state is selected, wherein direction locating module A is by the GPS module, electronic compass becomes with groups of acceleration sensors, wherein the GPS module receives satellites information by external antenna, obtain the current time, longitude, latitude, data such as sea level elevation, and information is compiled into a discernible string of intelligent control module QRCU, and send it to intelligent control module QRCU by interface by built-in integrated package; Electronic compass is then by positive dirction of magnetic field locking, and the record compass angle of on the basis of positive dirction, being rotated, intelligent control module QRCU compares gps data and the electronic compass parameter accepted with setting value, thereby the angle of adjusting the two-stage steering wheel makes the flight main body fly towards target direction; Three axial state parameters of acceleration pick-up The real time measure flight main body, intelligent control module QRCU adjusts steering wheel by state parameter and guarantees that the flight main body can not have an accident because of inclination, and direction locating module B comprises and is installed on flight main body and ground control flat-bed wireless communication module respectively.
3. air sampling aircraft according to claim 1 is characterized in that above-mentioned sampling setup comprises with intelligent control module QRCU bonded assembly controlling of sampling circuit, reaches at least one group of bonded assembly air extracting pump, flow counter and air sampling tube in regular turn.
4. air sampling aircraft according to claim 1, it is characterized in that above-mentioned flight main body comprises inflation airship and is installed on solar energy collecting and the energy-storage module that being used on this inflation airship power to described air sampling aircraft, wherein inflation airship adopts small-sized advertisement dirigible drifted by wind, its body of inflating is a helium, and solar energy collecting and energy-storage module comprise polylith solar panel that is installed on the inflation airship top and the environmental protection nickel-hydrogen accumulator that is complementary with it.
5. air sampling aircraft according to claim 4 is characterized in that device is useful on the dirigible buoyancy control cock of regulating inflation airship buoyancy on the above-mentioned flight main body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200886476U CN201971158U (en) | 2011-03-30 | 2011-03-30 | Air sampling aircraft |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200886476U CN201971158U (en) | 2011-03-30 | 2011-03-30 | Air sampling aircraft |
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| CN201971158U true CN201971158U (en) | 2011-09-14 |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102249002A (en) * | 2011-03-30 | 2011-11-23 | 杨当立 | Air sampling aircraft and air sampling method |
| CN103022696A (en) * | 2012-12-31 | 2013-04-03 | 海能达通信股份有限公司 | Automatic orientation antenna system, and method and device for automatic orientation of antennas |
| CN103115802A (en) * | 2013-01-07 | 2013-05-22 | 清华大学 | Radioactive aerosol sampling device |
| TWI507685B (en) * | 2013-01-14 | 2015-11-11 | Univ Fooyin | Nitric oxide radiosonde |
| CN105277390A (en) * | 2015-12-07 | 2016-01-27 | 中国航天空气动力技术研究院 | Seawater sample collecting system applied to ground effect vehicle |
| CN113029685A (en) * | 2021-03-03 | 2021-06-25 | 浙江科新藻业科技有限公司 | Intelligent water sample extraction device and method with traceable sampling information |
-
2011
- 2011-03-30 CN CN2011200886476U patent/CN201971158U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102249002A (en) * | 2011-03-30 | 2011-11-23 | 杨当立 | Air sampling aircraft and air sampling method |
| CN102249002B (en) * | 2011-03-30 | 2013-07-03 | 杨当立 | Air sampling aircraft and air sampling method |
| CN103022696A (en) * | 2012-12-31 | 2013-04-03 | 海能达通信股份有限公司 | Automatic orientation antenna system, and method and device for automatic orientation of antennas |
| CN103022696B (en) * | 2012-12-31 | 2015-06-17 | 海能达通信股份有限公司 | Automatic orientation antenna system, and method and device for automatic orientation of antennas |
| CN103115802A (en) * | 2013-01-07 | 2013-05-22 | 清华大学 | Radioactive aerosol sampling device |
| CN103115802B (en) * | 2013-01-07 | 2015-05-20 | 清华大学 | Radioactive aerosol sampling device |
| TWI507685B (en) * | 2013-01-14 | 2015-11-11 | Univ Fooyin | Nitric oxide radiosonde |
| CN105277390A (en) * | 2015-12-07 | 2016-01-27 | 中国航天空气动力技术研究院 | Seawater sample collecting system applied to ground effect vehicle |
| CN105277390B (en) * | 2015-12-07 | 2017-11-07 | 中国航天空气动力技术研究院 | A kind of Seawater Samples acquisition system applied to ground effect vehicle |
| CN113029685A (en) * | 2021-03-03 | 2021-06-25 | 浙江科新藻业科技有限公司 | Intelligent water sample extraction device and method with traceable sampling information |
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