CN101876717A - Pilotless aircraft airborne atmospheric environment detection system - Google Patents
Pilotless aircraft airborne atmospheric environment detection system Download PDFInfo
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- CN101876717A CN101876717A CN2009102609992A CN200910260999A CN101876717A CN 101876717 A CN101876717 A CN 101876717A CN 2009102609992 A CN2009102609992 A CN 2009102609992A CN 200910260999 A CN200910260999 A CN 200910260999A CN 101876717 A CN101876717 A CN 101876717A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A90/00—Technologies having an indirect contribution to adaptation to climate change
- Y02A90/10—Information and communication technologies [ICT] supporting adaptation to climate change, e.g. for weather forecasting or climate simulation
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Abstract
The invention discloses a pilotless aircraft airborne atmospheric environment detection system. The system utilizes a light pilotless aircraft to carry a portable atmospheric environmental parameter measuring instrument, the aircraft automatically flies according to preset height and air route to continuously measure the concentration of aerosol, ozone and nitrogen oxide in atmosphere of specific designated airspace, and atmospheric environment parameters such as temperature, pressure, humidity, wind direction, wind speed and the like.
Description
Technical field
The invention provides a kind of pilotless aircraft airborne atmospheric environment detection system, relate to technical fields such as unmanned vehicle, control automatically, atmospheric environment detection, GPS application and wireless communication.
Background technology
Atmospheric exploration usually adopts at ground dispensing balloon-sonde, thereby with radar tracking and receive the method that radio signal that sonde that balloon carries sends obtains somewhere atmosphere basic parameter vertical distribution; Environment detection generally is to set up surveying instrument on ground, surveys the atmospheric environment situation of ground point.These detection methods can only obtain ground point and overhead atmospheric environmental parameters thereof, want aerial certain specific region (such as severe environmental pollution, the inaccessiable zone of personnel) of continuous coverage atmospheric environmental parameters and then are difficult for realizing.
Summary of the invention
Pilotless aircraft airborne atmospheric environment detection system provided by the present invention, adopt light-duty unmanned aerial vehicle, carry portable atmospheric environmental parameters surveying instrument, according to predefined height and course line flight at controls, atmospheric aerosol, ozone, nitrous oxides concentration that can continuous coverage specific objective spatial domain, and atmospheric environmental parameters such as temperature, pressure, humidity and wind direction and wind velocity.
Description of drawings
Fig. 1 is the unmanned aerial vehicle structural representation that native system adopts.
Fig. 2 is an instrument room inner atmosphere environment detection instrument installation situation synoptic diagram.
Embodiment
The pilotless aircraft airborne atmospheric environment detection system that embodiment adopts is made up of light-duty unmanned aircraft, airborne atmospheric environment parameter detecting instrument, data transmission set and ground control station etc.
The unmanned aerial vehicle structure that embodiment adopts is made up of fuselage 1, nose-gear 2, back undercarriage 3, engine 4, screw propeller 5, empennage and yaw rudder 6, main wing and aileron 7, flight control unit cabin 8, detection instrument cabin 9 and fuel tank 10 etc. referring to Fig. 1.Its performance parameter is: 2 meters of length, 2.2 meters of the spanes are conducted oneself with dignity 13 kilograms, 5 kilograms of load-carryings, 6 liters of fuel tank volumes, 18 kilograms of take-off weights, 5 hours cruising time.Aircraft engine is adopted DA-50 type petrol engine, and thruster is the wooden screw propellers of three leaves.Adopt the engine at extreme rear structure, in order to avoid motor exhaust pollutant atmosphere influence observation.
Aircraft flight controlling equipment comprises robot pilot, wireless data transmission module and antenna, remote-control receiver and antenna etc.Robot pilot is equipped with the inertial navigation gyroscope, GPS navigation GPS module and antenna, barometric altimeter, flight control microcomputer and interface circuit etc.Can in control computer, transmit flight parameter and default course line etc. by interface, also can pass through remote measuring and controlling, set course line and flight control parameter at any time.
The installation situation in atmospheric environment detection instrument cabin sees also Fig. 2, atmospheric aerosol measuring instrument 11, rechargeable lithium ion batteries 12 (2) are housed in the cabin, atmosphere basic parameter measuring instrument, data transmission host scm and wireless data transmission module assembly 13, Temperature Humidity Sensor 14, atmospheric ozone concentration detector 17 compositions such as grade.Space between the instrument is filled with expanded polystyrene (EPS) material 16, is used for fixing instrument and plays cushioning effect simultaneously.
The portable atmospheric aerosol detector that the atmospheric aerosol measuring instrument selects for use German GRIMM company to produce, it adopts laser light scattering particle counting principle, by air intake opening 15 suction air to be measured, through laser beam irradiation the particle scattering incident is counted, can detect from 0.25 to 32 micron of the diameter particulate of totally 31 passages, two kinds of detection modes of several concentration and mass concentration are arranged.The volume of instrument is 24 * 12 * 6cm, and weight is 1.7kg.Its measurement data is given the data transmission host scm through serial ports output, also is stored in instrument internal memory or the SD card simultaneously.
The digital Temperature and Humidity and the pressure-measuring device of development voluntarily adopted in the measurement of atmosphere basic parameter, and Temperature Humidity Sensor and pressure transducer all adopt the high accuracy number sensor of external import, and its investigative range and precision are:
Air pressure: 10～1100hPa (± 0.5hPa)
Temperature :-40 ℃～+ 60 ℃ (± 0.2 ℃)
Humidity: 0～100% (± 2%)
Atmospheric ozone concentration detects and adopts the Atmospheric Chemistry principle to measure.In chemical reaction pond, inject air to be measured by aspiration pump by air intake opening 18,, obtain and the concentration dependent physical quantity data of atmospheric ozone by measuring the kinetic current of ozone and chemical liquid.These data are through the output of the serial ports of single-chip microcomputer, send data transmission host scm and atmospheric aerosol particle measurement data, temperature and humidity measurement data to pack together after, through antenna 19, send to ground by wireless data transmission module.
Embodiment also can carry optics ozone detector and the oxides of nitrogen detector that U.S. 2B company produces, and measures atmospheric ozone concentration and nitrous oxides concentration.
The atmosphere wind direction and wind velocity is surveyed and is adopted the vector superposition principle.If aircraft is Ve with respect to the velocity on ground, aircraft is Va, then wind vector with respect to the velocity of air:
Vw＝Va-Ve
The size and Orientation of Ve can obtain by the three-dimensional velocity of GPS module output; The big I of Va obtains through conversion by survey aircraft pitot pressure, and the direction of Va obtains by the digital electronic lining of installing aboard.Above these data have been arranged, just can calculate the wind direction and wind velocity of atmosphere.
Before the detection, need to select in advance suitable flying field, established the line of flight, and debugged flight control and detection system on ground.During detection, by the rolling start of ground staff's remotely pilotless machine, after aircraft arrives stable flat the flying of certain altitude, switch to automatic driving by ground staff's remote control, aircraft is just according to the operation of flying automatically of the course line of setting, the atmospheric environmental parameters on the survey mission path.The data that detection obtains can be stored on the machine, also can be real-time transmitted to ground.Ground receiver and coupled notebook receive signal to be handled and storage, obtains various atmospheric environmental parameters.After surveying end, aircraft flies to default terminal point, and by ground staff's remote control, landing is reclaimed in the place, also practicable parachuting.
Present embodiment has been put into practice multiple authentication, proves its advanced in performance, reasonable in design, reliable operation, and surveying for atmospheric environment provides a kind of novel technological means.
Claims (2)
1. pilotless aircraft airborne atmospheric environment detection system, it is characterized in that: system is made up of light-duty unmanned aerial vehicle, portable atmospheric environmental parameters surveying instrument and wireless data sending link, according to predefined height and course line flight at controls, can continuous coverage specific objective spatial domain atmospheric aerosol, ozone, nitrous oxides concentration, and atmospheric environmental parameters such as temperature, pressure, humidity and wind direction and wind velocity.
2. as claims 1 described pilotless aircraft airborne atmospheric environment detection system, it is characterized in that: the vector superposition principle has been adopted in the measurement of its wind direction and wind velocity.
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| CN2009102609992A CN101876717A (en) | 2009-12-16 | 2009-12-16 | Pilotless aircraft airborne atmospheric environment detection system |
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| CN2009102609992A CN101876717A (en) | 2009-12-16 | 2009-12-16 | Pilotless aircraft airborne atmospheric environment detection system |
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Cited By (19)
| 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 |
| CN102252875A (en) * | 2011-06-01 | 2011-11-23 | 山东大学 | Externally hanging type atmospheric aerosol aviation airflow guide cover of airplane |
| CN102736128A (en) * | 2011-09-21 | 2012-10-17 | 中国科学院地理科学与资源研究所 | Method and device for processing unmanned plane optical remote sensing image data |
| CN103558653A (en) * | 2013-11-23 | 2014-02-05 | 李炳燃 | Weather detection airplane based on platform with multiple rotor wings |
| CN104492018A (en) * | 2014-11-28 | 2015-04-08 | 崔景军 | Fire extinguishing method and fire extinguishing system in air mode |
| CN104950708A (en) * | 2015-06-02 | 2015-09-30 | 大连市环境监测中心 | Aerial environment monitoring terminal and environmental emergency monitoring and deploying system |
| CN105021567A (en) * | 2015-05-04 | 2015-11-04 | 南京大学 | Non-contact remote laser atmospheric environmental monitoring system and method |
| CN106114860A (en) * | 2016-07-13 | 2016-11-16 | 河南科技学院 | A kind of air quality detection system based on UAS |
| CN106125755A (en) * | 2016-08-31 | 2016-11-16 | 中国科学院南海海洋研究所 | The atmospheric boundary layer environment Autonomous Exploration of a kind of unmanned plane and control method thereof |
| CN106170685A (en) * | 2014-01-28 | 2016-11-30 | 伊斯普利希有限公司 | For determining method and the unmanned vehicle of the discharge of boats and ships |
| CN106772690A (en) * | 2017-03-09 | 2017-05-31 | 南京信息工程大学 | A kind of meteorological element detection circuit based on four-axle aircraft |
| CN106908858A (en) * | 2017-05-09 | 2017-06-30 | 中国科学院合肥物质科学研究院 | A kind of UAV system type atmospheric aerosol single scattering albedo profile measuring system |
| CN107024601A (en) * | 2017-04-30 | 2017-08-08 | 中南大学 | A kind of the Along Railway wind measurement method and control system of control of intelligently being continued a journey based on unmanned aerial vehicle group |
| CN107121566A (en) * | 2017-04-30 | 2017-09-01 | 中南大学 | A kind of train monitoring method and system measured in real time based on bodywork surface wind speed unmanned plane |
| CN108318301A (en) * | 2018-03-30 | 2018-07-24 | 南京信息工程大学 | A kind of airborne cloud particle collection device and its collection method |
| CN110133754A (en) * | 2019-06-26 | 2019-08-16 | 中国科学院大气物理研究所 | Round-the-clock lower throwing meteorological sounding equipment based on high altitude balloon flight platform |
| CN110286390A (en) * | 2019-06-11 | 2019-09-27 | 中国科学院合肥物质科学研究院 | A kind of specified path wind measurement method, device and windfinding radar scaling method |
| CN110308023A (en) * | 2019-07-08 | 2019-10-08 | 连云港市气象局 | Particulate Vertical Observation system and the method for sampling based on unmanned aerial vehicle onboard |
| CN111812268A (en) * | 2019-04-11 | 2020-10-23 | 苏州臻迪智能科技有限公司 | Monitoring method, control device, unmanned aerial vehicle and unmanned aerial vehicle system |
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2009
- 2009-12-16 CN CN2009102609992A patent/CN101876717A/en active Pending
Cited By (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102249002B (en) * | 2011-03-30 | 2013-07-03 | 杨当立 | Air sampling aircraft and air sampling method |
| CN102249002A (en) * | 2011-03-30 | 2011-11-23 | 杨当立 | Air sampling aircraft and air sampling method |
| CN102252875A (en) * | 2011-06-01 | 2011-11-23 | 山东大学 | Externally hanging type atmospheric aerosol aviation airflow guide cover of airplane |
| CN102736128A (en) * | 2011-09-21 | 2012-10-17 | 中国科学院地理科学与资源研究所 | Method and device for processing unmanned plane optical remote sensing image data |
| CN103558653A (en) * | 2013-11-23 | 2014-02-05 | 李炳燃 | Weather detection airplane based on platform with multiple rotor wings |
| CN106170685A (en) * | 2014-01-28 | 2016-11-30 | 伊斯普利希有限公司 | For determining method and the unmanned vehicle of the discharge of boats and ships |
| US10416672B2 (en) | 2014-01-28 | 2019-09-17 | Explicit I/S | Method and an unmanned aerial vehicle for determining emissions of a vessel |
| CN104492018A (en) * | 2014-11-28 | 2015-04-08 | 崔景军 | Fire extinguishing method and fire extinguishing system in air mode |
| CN105021567A (en) * | 2015-05-04 | 2015-11-04 | 南京大学 | Non-contact remote laser atmospheric environmental monitoring system and method |
| CN104950708A (en) * | 2015-06-02 | 2015-09-30 | 大连市环境监测中心 | Aerial environment monitoring terminal and environmental emergency monitoring and deploying system |
| CN106114860A (en) * | 2016-07-13 | 2016-11-16 | 河南科技学院 | A kind of air quality detection system based on UAS |
| CN106125755A (en) * | 2016-08-31 | 2016-11-16 | 中国科学院南海海洋研究所 | The atmospheric boundary layer environment Autonomous Exploration of a kind of unmanned plane and control method thereof |
| CN106772690A (en) * | 2017-03-09 | 2017-05-31 | 南京信息工程大学 | A kind of meteorological element detection circuit based on four-axle aircraft |
| CN107024601A (en) * | 2017-04-30 | 2017-08-08 | 中南大学 | A kind of the Along Railway wind measurement method and control system of control of intelligently being continued a journey based on unmanned aerial vehicle group |
| CN107121566A (en) * | 2017-04-30 | 2017-09-01 | 中南大学 | A kind of train monitoring method and system measured in real time based on bodywork surface wind speed unmanned plane |
| CN106908858A (en) * | 2017-05-09 | 2017-06-30 | 中国科学院合肥物质科学研究院 | A kind of UAV system type atmospheric aerosol single scattering albedo profile measuring system |
| CN108318301A (en) * | 2018-03-30 | 2018-07-24 | 南京信息工程大学 | A kind of airborne cloud particle collection device and its collection method |
| CN108318301B (en) * | 2018-03-30 | 2024-03-08 | 南京信息工程大学 | Airborne cloud particle collecting device and collecting method thereof |
| CN111812268A (en) * | 2019-04-11 | 2020-10-23 | 苏州臻迪智能科技有限公司 | Monitoring method, control device, unmanned aerial vehicle and unmanned aerial vehicle system |
| CN110286390A (en) * | 2019-06-11 | 2019-09-27 | 中国科学院合肥物质科学研究院 | A kind of specified path wind measurement method, device and windfinding radar scaling method |
| CN110133754A (en) * | 2019-06-26 | 2019-08-16 | 中国科学院大气物理研究所 | Round-the-clock lower throwing meteorological sounding equipment based on high altitude balloon flight platform |
| CN110133754B (en) * | 2019-06-26 | 2023-11-03 | 中国科学院大气物理研究所 | All-weather down-throwing weather sounding equipment based on high-altitude balloon flying platform |
| CN110308023A (en) * | 2019-07-08 | 2019-10-08 | 连云港市气象局 | Particulate Vertical Observation system and the method for sampling based on unmanned aerial vehicle onboard |
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Open date: 20101103 |