CN109341766A - A kind of comprehensive vertical measurement system of atmosphere - Google Patents
A kind of comprehensive vertical measurement system of atmosphere Download PDFInfo
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- CN109341766A CN109341766A CN201811202644.3A CN201811202644A CN109341766A CN 109341766 A CN109341766 A CN 109341766A CN 201811202644 A CN201811202644 A CN 201811202644A CN 109341766 A CN109341766 A CN 109341766A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D11/00—Component parts of measuring arrangements not specially adapted for a specific variable
- G01D11/24—Housings ; Casings for instruments
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Abstract
The invention discloses a kind of comprehensive vertical measurement systems of atmosphere characterized by comprising atmosphere environment supervision instrument is used for the concentration, temperature and humidity and atmospheric pressure of major pollutants in real-time monitoring air environment；Unmanned aerial vehicle platform carries atmosphere environment supervision instrument thereon, for flying according to planning course line, and according to the aerial wind speed and direction of unmanned plane during flying posture inverting；Ground control station is communicated to connect with unmanned aerial vehicle platform and atmosphere environment supervision instrument, carries out operation control and status display for the flight course and flight path of unmanned plane to be monitored and controlled, and to atmosphere environment supervision instrument.Beneficial effects of the present invention: melt monitoring, early warning, space data collection, remote command are controlled in one; realize the vertical space real-time measurement and data transmission of atmosphere basis meteorological element and common atmosphere pollution etc.; it can be widely applied to surroundings pollution sources 3 D analysis; monitoring, the early warning of polluting weather, air pollution source quick lock in etc..
Description
Technical field
The present invention relates to aeromerric moasurenont technical fields, in particular to a kind of comprehensive vertical measurement system of atmosphere.
Background technique
With the fast development of national economy and society, environmental pollution especially air pollution is raw to social economy and the people
Influence living increasingly sharpens, and agricultural, water resource, traffic, the energy, grain and national defence etc. are pacified in increasing for the serious contamination accident of air
All risk insurance barrier brings great threat.The cry that people renovate environmental pollution is higher and higher, and the improvement of environmental quality faces
Pressure it is also increasing.Therefore, how effectively to monitor, the extreme pollution weather of early warning becomes a significant task.
In recent years, China had put into a large amount of human and material resources and financial resources in environmental monitoring field, monitored in environmental monitoring
Exploration and effort are made that in terms of the construction of software and hardware such as system, environmental emergency system.Since existing environmental monitoring system is limited to
The constraint such as appointed condition, environmental monitoring lag behind the demand of environmental management development for a long time, and environment monitoring management is relatively weak,
Body there are still the network systems not perfect, technical equipment scarce capacity, a series of problems, such as technology and method is incomplete.It is traditional from
Dynamic monitoring method construction maintenance cost is excessively high, it is difficult to be widely applied, being difficult to the region set foot in for personnel can not carry out rapidly
It reliably monitors, such as the black smoke chimney of exhaust gas discharge enterprise, the environmental monitoring personnel of hand-held artificial detection instrument are difficult to reach high-altitude
It is monitored.
Summary of the invention
To solve the above problems, the purpose of the present invention is to provide one kind to melt monitoring, early warning, space data collection, long-range
Command and control function is in the comprehensive vertical measurement system of atmosphere of one.
The present invention provides a kind of comprehensive vertical measurement systems of atmosphere, comprising:
Atmosphere environment supervision instrument is used for the concentration, temperature and humidity and atmospheric pressure of pollutant in real-time monitoring air environment；
Unmanned aerial vehicle platform carries the atmosphere environment supervision instrument thereon, for flying according to planning course line, and according to
The high aerial flight attitude of unmanned aerial vehicle platform, the high aerial wind speed and direction of inverting；
Ground control station is communicated to connect with the unmanned aerial vehicle platform and the atmosphere environment supervision instrument, for monitoring and
The flight course and flight path of unmanned plane are controlled, and operation control and status display are carried out to the atmosphere environment supervision instrument.
As further improvement of the invention, the atmosphere environment supervision instrument includes shell, if the hull outside is equipped with
The dry inlet channel being connected with gas pump, the enclosure interior equipped with single chip circuit system and with the single chip circuit system
System connection is used to measure the particulate matter sensors of particulate matter PM2.5 and PM10 mass concentration, for detecting SO2、O3、NO2And
Four electrochemical gas sensors of CO gas concentration, for detecting CO2The CO of gas concentration2Gas sensor, for measuring ring
The Temperature Humidity Sensor of border temperature and relative humidity and barometric pressure sensor for measuring atmospheric pressure.
As further improvement of the invention, the single chip circuit system includes circuit board, is arranged on the circuit board
By single-chip microcontroller and the start-up circuit being connect with the single-chip microcontroller, input circuit, A/D conversion circuit, amplifying circuit, output electricity
Road, power supply circuit and telecommunication circuit, the particulate matter sensors, four electrochemical gas sensors, the CO2Gas passes
Sensor, the Temperature Humidity Sensor and the barometric pressure sensor are installed on the circuit board.
It is improved as of the invention further, the particulate matter sensors include the first plastic shell and pcb board, and described the
Setting imaging sensor, infrared emission LED, amplifier and encoder inside one plastic shell, described image sensor and described
The intersection of infrared emission LED light axis, the top metal shielded layer of described image sensor is connected with first plastic shell, described
The bottom metal shielded layer of imaging sensor is welded on the pcb board.
It being improved as of the invention further, each electrochemical gas sensor includes the second plastic shell, and described second
One is offered on plastic shell for the gate hole that gas enters, second plastic shell is interior successively to be set along gas diffusion direction
Induction electrode, auxiliary electrode, reference electrode and to electrode are set, the induction electrode is arranged close to the gate hole, and the induction
One layer of electrolytic thin-membrane is covered on electrode and the auxiliary electrode, is additionally provided with electrolyte cavities inside second plastic shell.
As further improvement of the invention, the CO2Gas sensor includes third plastic shell, the third plastics
Interior of shell sets gradually infrared light supply, air cavity and optical inductor, close to being provided at air cavity outside the third plastic shell
Air inlet.
As further improvement of the invention, the unmanned aerial vehicle platform is quadrotor drone, comprising:
Body comprising casing, inner frame, the hatchcover positioned at the cabinet top and connection positioned at the casing internal
Four detachable horns on the housing, the horn and the casing are connected using the locking of the aluminium alloy fillet of screw, described
Internal body divides upper layer and lower layer by partition, and lower part is equipment compartment, and top is battery flat；
Undercarriage is detachably secured to the organism bottom；
Power device is fixed on the horn end, including the mechanical, electrical tune of electricity, propeller and cable；
Power supply device is fixed in the battery flat；
Flight control system is fixed in the equipment compartment；
Navigation device is fixed on the body and connect with the flight control system；
Mission payload is fixed on the organism bottom；
Radio station, with the flight control system and the ground control station two-way communication link.
As further improvement of the invention, the undercarriage is T font, is connected by carbon fiber pipe crimping and high-strength aluminum alloy
Fitting composition.
As further improvement of the invention, the ground control station includes protection cabinet, is equipped in the protection cabinet:
Interface Expanding depressed place is arranged in interface panel thereon；
Two high brightness liquid crystal display screens are connect with the Interface Expanding depressed place；
Computer is connect with the Interface Expanding depressed place；
The network switch is connect with the Interface Expanding depressed place；
Number blit passes all-in-one machine, connect with the network switch；
Power module, with the Interface Expanding depressed place, described two high brightness liquid crystal display screens, the network switch and institute
It states several blits and passes all-in-one machine connection；
Battery is connect with the power module.
As further improvement of the invention, the computer installation has:
Unmanned aerial vehicle platform control module is used for the integrated treatment of unmanned plane real time status information and display, sends and connect
It receives control instruction and man-machine interactive operation, the unmanned aerial vehicle platform control module includes communication control module, flight and load
Control module, electronic map, state display module, flight course planning module, parameter configuration module and data are stored back into amplification module, institute
It states communication control module to receive and dispatch for realizing the serial data of the ground control station, network interface data transmitting-receiving, communication protocol realization,
Parsing and package, the flight and load control module send corresponding flight control by serial ports according to the communication protocol of regulation
And load control instruction gives the flight control system, the electronic map on map real-time display unmanned plane it is current
Position, course, flight path and task way point information, the state display module are used for the last state of real-time display unmanned plane
Data simultaneously carry out monitoring alarm, and the flight course planning module is described for being managed collectively to unmanned plane task course data
Parameter configuration module is used to carry out unmanned plane Common Parameters unified configuration management, and the data storage playback module is used for nothing
Flying quality in man-machine flight course carries out ground storage, and the flying quality of ground storage in a manner of dynamic graphical
It is shown on the electronic map again；
Atmosphere environment supervision instrument control module, be used for the atmosphere environment supervision instrument acquire atmosphere monitoring data into
Row receives, parsing, storage and display, and display interface is divided under the upper interface in left side, left side interface and right side two interfaces up and down, institute
Stating the upper interface in left side is atmosphere monitoring data real-time display interface, and interface is atmosphere monitoring data option of operation circle under the left side
Face and historical data display interface, two interfaces are that the real-time change curve of atmospheric monitoring data shows boundary up and down on the right side
Face.
The invention has the benefit that
Melt monitoring, early warning, space data collection, remote command control function in one, realize atmospheric environment temperature, pressure,
Wet, wind, PM2.5, PM10, CO, NO2、SO2、CO2、O3Vertical space Deng basic meteorological element and common atmosphere pollution is real-time
Measurement and data transmission, can be widely applied to surroundings pollution sources three-dimensional source resolution, law enforcement for environmental protection, the monitoring of polluting weather,
Early warning, air pollution source quick lock in etc. effectively compensate for the deficiency and limitation of traditional monitoring means, before having good market
Scape and technology development space；
The good mobility of unmanned aerial vehicle platform is utilized, PM2.5, PM10, NO can be acquired in real time2、SO2、O3、CO、CO2Deng
The concentration of major pollutants and real-time temperature and humidity, atmospheric pressure and wind speed and direction etc. realize four dimension of stereoscopic monitoring grid
According to library, quantitative description Regional Atmospheric Pollution status, can quick obtaining altitudinal gradient, with establishing pollutant distribution in conjunction with GIS information
Figure provides complete data for atmospheric environment resolution and supports.
Detailed description of the invention
Fig. 1 is a kind of composition block diagram of the comprehensive vertical measurement system of atmosphere described in the embodiment of the present invention；
Fig. 2 is the composition block diagram of unmanned aerial vehicle platform described in the embodiment of the present invention；
Fig. 3 is the composition schematic diagram of ground control station described in the embodiment of the present invention；
Fig. 4 is that atmosphere environment supervision instrument low-temperature test changes schematic diagram；
Fig. 5 is that the hot test of atmosphere environment supervision instrument changes schematic diagram.
Specific embodiment
The present invention is described in further detail below by specific embodiment and in conjunction with attached drawing.
As shown in Figure 1, a kind of comprehensive vertical measurement system of atmosphere of the embodiment of the present invention, comprising: atmosphere environment supervision instrument,
Unmanned aerial vehicle platform and ground control station.
Atmosphere environment supervision instrument is for PM2.5, PM10, NO in real-time monitoring air environment2、SO2、O3、CO、CO2Deng main
Concentration, temperature and humidity, atmospheric pressure and the wind speed and direction of pollutant.Atmosphere environment supervision instrument can realize on-line real time monitoring, can use
Table, curve tracking environmental data variation；Can diversification integrate various environmentally friendly parameters, be applicable in the environment prison of a variety of environment occasions
It surveys；A variety of data communication methods, GPRS, TCP/IP, RS485, to facilitate user terminal to acquire ambient parameter data can be achieved；Acquisition
Data by accurate calibration, and sensitivity is very high, and data are authentic and valid.
Unmanned aerial vehicle platform carries atmosphere environment supervision instrument using unmanned plane as carrier, for flying according to planning course line,
According to the high aerial flight attitude of unmanned aerial vehicle platform, the high aerial wind speed and direction of inverting carries out the pollutant in emphasis regional atmospheric
Stereoscopic monitoring.Unmanned aerial vehicle platform carrying mission payload is big, cruise duration is long, wind loading rating is strong, communication distance is remote.
Ground control station and unmanned aerial vehicle platform and atmosphere environment supervision instrument communicate to connect, for unmanned plane to be monitored and controlled
Flight course and flight path, and operation control and status display are carried out to atmosphere environment supervision instrument.Ground control station is using just
The design of formula ruggedized computer and security protection cabinet is taken, high reliablity, protective are good, double highlighted screens, and display area is big, data
It is clear to show, replaceable battery, supports long-time outwork, and external interface is abundant, it can be achieved that functions such as data distribution report.
The structure and function of various pieces will be described below.
The working principle of atmosphere environment supervision instrument is that laser diffusing scattering is detectd and distinguished and Electrochemical Detection, when the air-flow with particulate matter
When by the monitor, reflection light can be generated, corresponding current signal is produced according to the power of transmitting light, particulate matter is big
The small width for determining output pulse signal；To SO2、NO2、O3, tetra- kinds of gas of CO detection, be all made of four electrode electro Chemicals biography
Sensor, the Faradaic current or voltage that gas is reacted with electrolyte solution and is generated export as sensor, are able to satisfy and monitored
To the needs of sensitivity and accuracy in journey, and have many advantages, such as small in size, easy to operate, easy to carry.
Atmosphere environment supervision instrument of the invention includes shell, and enclosure interior is equipped with single chip circuit system and and single-chip microcontroller
Circuit system connection is used to measure the particulate matter sensors of particulate matter PM2.5 and PM10 mass concentration, for detecting SO2、O3、
NO2And CO gas concentration four electrochemical gas sensors, for detecting CO2The CO of gas concentration2Gas sensor is used for
Measure the Temperature Humidity Sensor of environment temperature and relative humidity and the barometric pressure sensor for measuring atmospheric pressure.The present invention
Each sensor be to need to be pumped into tested gas by gas pump intracavitary using embedded installation, can accelerate in this way
The flowing velocity of tested gas, so that sensor can perceive the change of external tested gas concentration faster.In addition it uses
Pump suction type intake method can speed up the variation of sensor surface temperature, be conducive to sensor cutting under different operating temperatures
It changes.Therefore, several inlet channels being connected with gas pump are equipped in hull outside.
Single chip circuit system includes circuit board, and setting is by single-chip microcontroller and the starting connecting with single-chip microcontroller electricity on circuit board
Road, input circuit, A/D conversion circuit, amplifying circuit, output circuit, power supply circuit and telecommunication circuit.Particulate matter sensors, four
A electrochemical gas sensor, CO2Gas sensor, Temperature Humidity Sensor and barometric pressure sensor are mounted on by pin
On circuit board.Single-chip microcontroller is core component.On the one hand it will receive the gas concentration and battery capacity institute that each sensor is sent
On the other hand corresponding analog signal will be handled these signals, control subsequent conditioning circuit is acted accordingly.The present invention
C8051F005 single-chip microcontroller is selected.Start-up circuit realizes that stablizing for entire monitor starts, and achievees the purpose that low-power consumption, should
It is realized using field-effect tube part.The output of all the sensors is connect with input circuit, and input circuit and amplifying circuit connect
It connects, amplifying circuit is connect with A/D conversion circuit, and A/D conversion circuit is connect with output circuit, and power supply circuit is entire atmospheric environment
Monitor power supply, telecommunication circuit realize the communication connection between atmosphere environment supervision instrument and unmanned aerial vehicle platform and ground control station.
In view of the data of each sensor acquisition are analog signals, single-chip microcontroller directly can not be utilized and be handled, and therefore, it is necessary to first should
Analog signal is converted to digital signal, could be handled by single-chip microcontroller, and A/D conversion circuit realizes this function.In addition, due to adopting
The analog signal collected may be fainter, is not easy to analog-to-digital conversion, therefore first carry out signal amplification by amplifying circuit.It is logical
Believe that circuit may include GPRS, TCP/IP, RS485 module etc..
Particulate matter sensors detect particulate in air concentration using optical means, light-weight, structure is simple, output signal
For pwm signal, image sensing is arranged in strong antijamming capability, including the first plastic shell and pcb board, the first plastic shell inside
Device, infrared emission LED, amplifier and encoder, imaging sensor and the intersection of infrared emission LED light axis, the top of imaging sensor
Portion's metal screen layer is connected with the first plastic shell, can effectively reduce external disturbance, the bottom metal shielded layer of imaging sensor
It is welded on pcb board, prevents image sensor signal by the electromagnetic interference influence of motor and high voltage power supply.Particulate matter sensors
Working principle are as follows: reflected light is generated when the air-flow with particulate matter passes through intersection region, imaging sensor reflects particulate matter
Light is detected, and generates corresponding current signal according to the power of reflection light, then amplifier amplifies signal, puts
The encoded device of signal after big switchs to pwm signal output.The size of particulate matter determines the width of pwm pulse signal, due to sky
Particulate matter blocks in gas, and the level of imaging sensor can change, and calculates ratio shared by low level in the unit time,
Then according to the linear relationship of particle concentration and low level percentage, PM2.5 concentration and the concentration of PM10 are conversed.
To NO2、SO2、O3, CO detection be all made of electrochemical gas sensor, detection range is smaller, meet to low concentration
The accurate detection of gas, inductive material have good noiseproof feature.Electrochemical gas sensor is by gas and electrolyte solution
Reaction and the Faradaic current or voltage generated are exported as sensor, have both been able to satisfy in generally detecting to sensitivity and accuracy
Need, but have many advantages, such as it is small in size, easy to operate, easy to carry, can be used for field monitoring and cheap.Each electrochemistry
Gas sensor includes the second plastic shell, and one is offered on the second plastic shell for the gate hole that gas enters, the second modeling
Set gradually induction electrode, auxiliary electrode, reference electrode and to electrode along gas diffusion direction in material shell, induction electrode close to
Gate hole setting, and one layer of electrolytic thin-membrane is covered on induction electrode and auxiliary electrode, electricity is additionally provided with inside the second plastic shell
Solve sap cavity.The working principle of electrochemical gas sensor are as follows: the gas of sensor is diffused into induction electrode table by gate hole
Face occurs oxidation or reduction reaction and forms electric current on external circuit to electrode back reaction on the other side.Due to gas into
The speed for entering sensor is controlled by gate hole, so the electric current generated is proportional to the outer gas concentration of sensor, so that it may directly survey
Measure current gas content.The influence that auxiliary electrode can be used to compensation temperature variation is set, so that the signal of sensor is more
Stablize.
CO2Gas sensor uses dualbeam infrared absorption type detection method, including third plastic shell, outside third plastics
Infrared light supply, air cavity and optical inductor are set gradually inside shell, close to being provided with air inlet at air cavity outside third plastic shell.
CO2The working principle of gas sensor are as follows: infrared light passes through CO2When gas, 4.26 μm of this wave band light will receive photoinduction
The absorption of device, absorption efficiency is because of CO2The concentration of gas is different and different, and gas can be obtained in the light attenuation by calculating the wave band
The concentration of body.Without contacting other substances in measurement process, measurement accuracy height and stability are good.
As shown in Fig. 2, unmanned aerial vehicle platform is quadrotor drone, comprising: body, undercarriage, power device, power supply dress
It sets, flight control system, navigation device, mission payload and radio station.Body includes casing, the inner frame positioned at casing internal, position
Hatchcover in cabinet top and four detachable horns being connected on casing.Body shell structure selects high modulus carbon fiber multiple
Condensation material is made of room temperature negative pressure die press technology for forming, significantly reduces unmanned plane weight, convenient for ground transport and carrying
Meanwhile the mobility of unmanned plane landing, flight is ensured.Horn uses aluminum alloy mould, high temperature and pressure, interior plus polyurethane foam
Fill process one-pass molding, horn and casing are connected using the locking of the aluminium alloy fillet of screw, and casing is bonding with screw thread using special
Adhesive tool mold, be bonded as one with high strength structural adhesion, ensure that the strength and stiffness of unmanned plane.Internal body by every
Plate divides upper layer and lower layer, and lower part is equipment compartment, and top is battery flat.Inner frame and partition are using aviation laminate and the compound reinforcement of glass
Forming is cut by laser in plate, reuses high-strength structure glue sticking and is composed.Undercarriage is detachably secured to body bottom
Portion selects compression molding 3K carbon fiber pipe crimping material and high-strength aluminum alloy connector to be composed, generally T font, removable
Unload structure.Power device is fixed on horn end, including the mechanical, electrical tune of electricity, propeller and cable, is realized by cable and is controlled with flight
The connection of system processed.The power parts such as horn, motor and propeller can integral disassembly, assembly, this lightweight, Demountable are set
Meter, not only increases task load-carrying because light-weight, is also convenient for individual soldier's carrying and vehicle-mounted transport.Power supply device is fixed on battery flat
In, select lithium polymer battery, settable muti-piece.Flight control system is fixed in equipment compartment, main realization sensor acquisition,
The functions such as integrated navigation resolving, Flight Control Algorithm resolving, data record.Data logger includes massive store chip, high
Speed records the status informations such as control input and posture, position, the speed in unmanned plane in real time.Navigation device is fixed on the machine body
And it is connect with flight control system, it is preferred to use integrated navigation system, including IMU, barometertic altimeter and GPS module, main function
It can be that the information such as posture, position, speed are provided in real time for unmanned plane, be the basis that unmanned plane realizes autonomous flight, measurement essence
Degree and reliability are directly related to unmanned plane during flying performance and flight safety.Mission payload is fixed on organism bottom, of the invention
Mission payload is atmosphere environment supervision instrument.Radio station and flight control system and ground control station two-way communication link complete ground
Transmission of the face control station to information such as the remote control of unmanned plane, telemetering, task sensors is realized between ground control station and unmanned plane
Data transmit-receive and tracking and positioning, command signal, UAV Flight Control and status signal of transformation task load etc..The present invention
Radio station use frequency-hopping transmissions technology, work in 902-928MHZ, TTL, RS232, RS485 data-interface, airlink are provided
Rate 19.2kbps-1.3Mbps, receiving sensitivity with higher are transmitted at a distance for aerial broadband and provide powerful guarantee.
Ground control station is the command centre of unmanned aerial vehicle platform and whole system monitoring and early warning, earth station's major function
It is flight course, the flight track that unmanned plane is monitored and controlled, operation control is carried out to payload and carries out state and monitoring
As the result is shown.The system, which may be implemented in, plans unmanned plane during flying route in large area region, realize the initial bit to monitoring instrument
Calibration is set, there is electronic map, mission planning, status alert, data storage and information-handling capacity, it can be in ground station terminal circle
The information such as the current position of real-time display unmanned plane, course, flight path, task destination on face, it is convenient in a manner of patterned
Ground staff is monitored and manipulates to unmanned plane in real time.
As shown in figure 3, ground control station includes protection cabinet, it is equipped in protection cabinet: interface panel, two highlighted liquid
Crystal display screen, computer, the network switch, number blit pass the equipment such as all-in-one machine, power module and battery.It is arranged on interface panel
External interface: 3 network interfaces, 2 serial ports, 2 reserved video interfaces is arranged in Interface Expanding depressed place.Two highlighted liquid crystal displays
It is connect with Interface Expanding depressed place, computer is connect with Interface Expanding depressed place, and the network switch is connect with Interface Expanding depressed place, and number blit passes one
Body machine is connect with the network switch, and power module and Interface Expanding depressed place, two high brightness liquid crystal display screens, network switch sum number pass
Figure passes all-in-one machine connection, and battery is connect with power module, and settable muti-piece battery provides power supply for entire ground control station.
Computer realizes the data transmission of unmanned aerial vehicle platform and atmosphere environment supervision instrument, receiving, processing and displaying etc..Tool
Body, computer includes two big processing modules: unmanned aerial vehicle platform control module, atmosphere environment supervision instrument control module.Unmanned plane
Platform control module.For unmanned plane real time status information integrated treatment and display, send and receive control instruction and people
Machine interactive operation, unmanned aerial vehicle platform control module include communication control module, flight and load control module, electronic map, shape
State display module, flight course planning module, parameter configuration module and data are stored back into amplification module.Wherein, communication control module is used for
Realize the serial data transmitting-receiving of ground control station, network interface data transmitting-receiving, communication protocol realization, parsing and package, flight and load
Control module sends corresponding flight control and load control instruction by serial ports according to the communication protocol of regulation and controls to flight
System, electronic map are used for the current position of real-time display unmanned plane, course, flight path and task destination letter on map
Breath, state display module are used for the last state data of real-time display unmanned plane and carry out monitoring alarm, and flight course planning module is used
It is managed collectively in unmanned plane task course data, parameter configuration module is for uniformly matching unmanned plane Common Parameters
Management is set, data store playback module and are used to carry out ground storage to the flying quality during unmanned plane during flying, and ground
The flying quality of storage is shown on the electronic map again in a manner of dynamic graphical.
Atmosphere environment supervision instrument control module for the atmosphere monitoring data that atmosphere environment supervision instrument acquires is received,
Parsing, storage and display, display interface are divided under the upper interface in left side, left side interface and right side two interfaces up and down.Wherein, left side
Upper interface is atmosphere monitoring data real-time display interface, the monitoring data value of real-time display air monitoring instrument.Interface is under left side
Atmosphere monitoring data option of operation interface and historical data display interface, can the multiple atmospheric monitoring data values of final election, click determine
Afterwards, right side interface can show the real-time change curve of selected monitoring data, and stored atmospheric monitoring data file also may be selected,
Observe atmospheric monitoring historical data change curve.Two interfaces are that the real-time change curve of atmospheric monitoring data is shown up and down on right side
Interface can show the real-time change curve of relevant parameter after selecting corresponding monitoring parameters in option of operation interface.
The comprehensive vertical measurement system of atmosphere of the invention has carried out environment resistance test examination, including weight measurement, high temperature examination
It tests, low-temperature test, vibration test.
During the temperature test, atmosphere environment supervision instrument is put into high-low temperature test chamber, is tested by index request, tested
In, System self-test is carried out to monitor, records testing result.Resulting low temperature variation and high temperature result of variations are tested respectively as schemed
Shown in 4 and 5.Test result shows: atmosphere environment supervision instrument can work normally within the scope of -30 DEG C to+50 DEG C, as a result meet
Index request.
In vibration test, by atmosphere environment supervision instrument and vibration mechine at rigid connection, tried by index request
It tests.In test, System self-test is carried out to monitor, records testing result.It is detected after test: after vibration test, to monitoring
Instrument carries out System self-test, records testing result.Test result shows to meet index request.
In accuracy test, atmosphere environment supervision instrument and U.S. TSI8533 instrument of the invention have been carried out for a long time
Comparative test, test result shows that amphitypy apparatus measures data and atmosphere pollution variation tendency are consistent.
In data consistency test, chooses two sets of atmosphere environment supervision instrument and be individually positioned in same position, investigate its number
According to the consistent sex differernce of display, wherein data differences must not be higher than the margin of tolerance of atmosphere environment supervision instrument.Take dynamic and static state
Both of which monitors the data in the same place in ground, liftoff high 8m and the liftoff same monitoring point high 18m respectively, compares two equipment
To the detection result of atmosphere pollution.Test method: an atmosphere pollution detector is placed on ground, in addition one is complete
Atmosphere pollution vertically monitor system, start unmanned plane, read data and ground static data compares；Then by an atmosphere dirt
Dye detector is placed in 8 meters from the ground of eminence, flies to unmanned plane to hovering herein, reads simultaneously the monitoring of two equipment respectively
Data compare；An atmosphere pollution detector is placed in 18 meters of eminences from the ground afterwards again, is flown to unmanned plane to hanging herein
Stop, the monitoring data for reading simultaneously two equipment respectively compare.Test result shows two atmosphere environment supervision instrument data
Consistency is preferable, it has further been demonstrated that vibration, air-flow caused by unmanned plane during flying etc. does not have an impact equipment monitoring.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of comprehensive vertical measurement system of atmosphere characterized by comprising
Atmosphere environment supervision instrument is used for the concentration, temperature and humidity and atmospheric pressure of pollutant in real-time monitoring air environment；
Unmanned aerial vehicle platform carries the atmosphere environment supervision instrument thereon, for flying according to planning course line, and according to nobody
The high aerial flight attitude of machine platform, the high aerial wind speed and direction of inverting；
Ground control station is communicated to connect with the unmanned aerial vehicle platform and the atmosphere environment supervision instrument, for being monitored and controlled
The flight course and flight path of unmanned plane, and operation control and status display are carried out to the atmosphere environment supervision instrument.
2. the comprehensive vertical measurement system of atmosphere according to claim 1, which is characterized in that the atmosphere environment supervision instrument packet
Shell is included, the hull outside is equipped with several inlet channels being connected with gas pump, and the enclosure interior is equipped with single chip circuit
System and the particulate matter for measuring particulate matter PM2.5 and PM10 mass concentration connecting with the single chip circuit system pass
Sensor, for detecting SO2、O3、NO2And CO gas concentration four electrochemical gas sensors, for detecting CO2Gas concentration
CO2Gas sensor, the Temperature Humidity Sensor for measuring environment temperature and relative humidity and for measuring atmospheric pressure
Barometric pressure sensor.
3. the comprehensive vertical measurement system of atmosphere according to claim 2, which is characterized in that the single chip circuit system packet
Circuit board is included, is arranged on the circuit board by single-chip microcontroller and the start-up circuit being connect with the single-chip microcontroller, input circuit, A/D
Conversion circuit, amplifying circuit, output circuit, power supply circuit and telecommunication circuit, the particulate matter sensors, four electrochemistry
Gas sensor, the CO2Gas sensor, the Temperature Humidity Sensor and the barometric pressure sensor are installed in described
On circuit board.
4. the comprehensive vertical measurement system of atmosphere according to claim 2, which is characterized in that the particulate matter sensors include
First plastic shell and pcb board, the first plastic shell inside setting imaging sensor, infrared emission LED, amplifier and volume
Code device, described image sensor and the infrared emission LED light axis intersection, the top metal shielded layer of described image sensor with
First plastic shell is connected, and the bottom metal shielded layer of described image sensor is welded on the pcb board.
5. the comprehensive vertical measurement system of atmosphere according to claim 2, which is characterized in that each electrochemical gas sensor
Including the second plastic shell, one is offered on second plastic shell for the gate hole that gas enters, second plastics
Induction electrode, auxiliary electrode, reference electrode and to electrode are set gradually along gas diffusion direction in shell, and the induction electrode is tight
The adjacent gate hole setting, and one layer of electrolytic thin-membrane is covered on the induction electrode and the auxiliary electrode, second modeling
Material interior of shell is additionally provided with electrolyte cavities.
6. the comprehensive vertical measurement system of atmosphere according to claim 2, which is characterized in that the CO2Gas sensor includes
Third plastic shell sets gradually infrared light supply, air cavity and optical inductor, the third plastics inside the third plastic shell
Shell exterior is close to being provided with air inlet at air cavity.
7. the comprehensive vertical measurement system of atmosphere according to claim 1, which is characterized in that the unmanned aerial vehicle platform is four rotations
Wing unmanned plane, comprising:
Body comprising casing, the inner frame positioned at the casing internal, the hatchcover positioned at the cabinet top and be connected to institute
It states four detachable horns on casing, the horn and the casing to connect using the locking of the aluminium alloy fillet of screw, the body
Upper layer and lower layer are divided by partition in inside, and lower part is equipment compartment, and top is battery flat；
Undercarriage is detachably secured to the organism bottom；
Power device is fixed on the horn end, including the mechanical, electrical tune of electricity, propeller and cable；
Power supply device is fixed in the battery flat；
Flight control system is fixed in the equipment compartment；
Navigation device is fixed on the body and connect with the flight control system；
Mission payload is fixed on the organism bottom；
Radio station, with the flight control system and the ground control station two-way communication link.
8. the comprehensive vertical measurement system of atmosphere according to claim 7, which is characterized in that the undercarriage is T font, by
Carbon fiber pipe crimping and high-strength aluminum alloy connector composition.
9. the comprehensive vertical measurement system of atmosphere according to claim 1, which is characterized in that the ground control station includes anti-
Protecting box body is equipped in the protection cabinet:
Interface Expanding depressed place is arranged in interface panel thereon；
Two high brightness liquid crystal display screens are connect with the Interface Expanding depressed place；
Computer is connect with the Interface Expanding depressed place；
The network switch is connect with the Interface Expanding depressed place；
Number blit passes all-in-one machine, connect with the network switch；
Power module, with the Interface Expanding depressed place, described two high brightness liquid crystal display screens, the network switch and the number
Blit passes all-in-one machine connection；
Battery is connect with the power module.
10. the comprehensive vertical measurement system of atmosphere according to claim 9, which is characterized in that the computer installation has:
Unmanned aerial vehicle platform control module is used for the integrated treatment of unmanned plane real time status information and display, sends and receives control
System instruction and man-machine interactive operation, the unmanned aerial vehicle platform control module include communication control module, flight and load control
Module, electronic map, state display module, flight course planning module, parameter configuration module and data are stored back into amplification module, described logical
Believe that control module is received and dispatched for realizing the serial data of the ground control station, network interface data transmitting-receiving, communication protocol is realized, parsed
And package, the flight and load control module send corresponding flight control by serial ports according to the communication protocol of regulation and carry
Lotus control instruction gives the flight control system, and the electronic map is used for the current position of real-time display unmanned plane on map
It sets, course, flight path and task way point information, the state display module is used for the last state number of real-time display unmanned plane
According to and carry out monitoring alarm, the flight course planning module is for being managed collectively unmanned plane task course data, the ginseng
Number configuration module is used to carry out unmanned plane Common Parameters unified configuration management, and the data storage playback module is used for nobody
Flying quality in machine flight course carries out ground storage, and the flying quality of ground storage in a manner of dynamic graphical again
It is secondary to be shown on the electronic map；
Atmosphere environment supervision instrument control module is used to connect the atmosphere monitoring data that the atmosphere environment supervision instrument acquires
It receives, parsing, storage and display, display interface is divided under the upper interface in left side, left side interface and right side two interfaces up and down, the left side
Interface is atmosphere monitoring data real-time display interface on side, under the left side interface be atmosphere monitoring data option of operation interface and
Historical data display interface, upper and lower two interfaces in the right side are the real-time change curve display interface of atmospheric monitoring data.
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| CN110618067A (en) * | 2019-09-20 | 2019-12-27 | 谢国宇 | Pollution tracking and tracing system and method based on monitoring service grid |
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Application publication date: 20190215 |