CN209290687U - A kind of environmental monitoring UAV system - Google Patents
A kind of environmental monitoring UAV system Download PDFInfo
- Publication number
- CN209290687U CN209290687U CN201821614900.5U CN201821614900U CN209290687U CN 209290687 U CN209290687 U CN 209290687U CN 201821614900 U CN201821614900 U CN 201821614900U CN 209290687 U CN209290687 U CN 209290687U
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- control circuit
- circuit
- transference tube
- control
- monitoring device
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Abstract
The utility model discloses a kind of environmental monitoring UAV system, including unmanned plane body and monitoring device, support frame is equipped with above unmanned plane body, monitoring device is connected by support frame with drone body；Transference tube is equipped with inside the monitoring device, the top of monitoring device side is equipped with thieff hatch, thieff hatch is connected to the transference tube, and heating control circuit and ion mobility spectrometry signal acquisition circuit are configured with inside the monitoring device other side opposite with thieff hatch；Battery, system controller circuitry, high-voltage control circuit, air pump control circuit, ion sieve gate control circuit are configured in drone body；High-voltage control circuit is used to provide voltage of electric field to the electrode in the transference tube, and the air pump of air pump control circuit is connected to the transference tube, and air pump control circuit controls air pump and provides the gas flow of definite value for the transference tube；The ion that the ion sieve gate control circuit is used to control determinand enters the time of the transference tube.
Description
Technical field
The utility model belongs to environmental monitoring field, and in particular to a kind of environmental monitoring UAV system.
Background technique
Environmental monitoring unmanned plane mainly provides air, the monitoring and detection service of water body etc..
(1) environmental monitoring: traditional environmental monitoring generallys use a mode for monitoring to estimate the environment matter of whole region
Situation is measured, there is certain limitation and one-sidedness.Experiment of UAV remote sensing system has the characteristics that the ken is wide, continuous in time, can be fast
Check bright Environmental Status quickly.
(2) environmental emergency: experiment of UAV remote sensing system can overcome that traffic is unfavorable, situation danger in environmental emergency emergency event
The unfavorable factors such as danger quickly rush to airspace where contamination accident, and three-dimensional checks the scene of the accident, pollutant emission situation and surrounding
Environment sensitive spot distribution situation.
(3) ecological protection: environmental protection administration can be used experiment of UAV remote sensing system acquisition of same time every year and need special protection
The remote sensing image in region can be understood that the region implants ecological environment by the analyses and comparison of image year by year
Dynamic evolution situation.
(4) environmental inspection: decision can be provided for environmental inspection from analysis emission status is macroscopically observed；Pass through
Burst mode tra nsmitter can also be tracked to sewage draining exit remote sensing monitoring real-time, quickly, capture illegal pollution sources, for supervision law enforcement
Work, which provides, in time, efficiently to be serviced.
The Chinese patent application of application number CN2018100713577 discloses a kind of environmental monitoring unmanned plane, including nobody
The top of machine ontology, the drone body is connected with fixture block, further includes sensor mount, under the sensor mount
Side is provided with clamp, and the clamp is removably connect with the fixture block, and PM2.5 sensing is equipped on the sensor mount
Device, SO 2 sensor, methane transducer and ozone sensor.The detectable chemical component of the sensor of the utility model has
Limit, and influenced by complex environment, it is also easy to produce chemical fatigue, need to be regularly maintained.
The Chinese patent application of application number CN2017103188478 discloses a kind of environmental monitoring unmanned plane, including fixation
Wing unmanned plane, CCD camera, sensor device, ground power supply and controller platform.The utility model is in addition to sensor and camera
Environment is monitored, the sensitivity of still unresolved sensor is relatively low, detection target is single, and instrument parameter is fixed, cannot
The characteristics of adapting to complicated ingredient.
Utility model content
To overcome the shortcomings of that prior art problem, the utility model provide a kind of environmental monitoring UAV system, there is spirit
Sensitivity is high, and test sample type is more, the good feature of effect.
A kind of environmental monitoring UAV system, including unmanned plane body and monitoring device, the unmanned plane body top are set
There is support frame, monitoring device is connected by support frame with drone body；
Transference tube is equipped with inside the monitoring device, the top of monitoring device side is equipped with thieff hatch, the sampling
Hole is connected to the transference tube, and heating control circuit is configured with inside the monitoring device other side opposite with the thieff hatch
With ion mobility spectrometry signal acquisition circuit；
In the drone body configured with battery, system controller circuitry, high-voltage control circuit, air pump control circuit,
Ion sieve gate control circuit；The high-voltage control circuit is used to provide voltage of electric field, institute to the electrode in the transference tube
The air pump for stating air pump control circuit is connected to the transference tube, and the air pump control circuit control air pump is that the ion moves
It moves pipe and the gas flow of definite value is provided；The ion that the ion sieve gate control circuit is used to control determinand enters the ion and moves
Move the time of pipe.
As the optimal technical scheme of the application, the system controller includes telecommunication circuit, GPS circuitry, flight attitude
Monitor circuit, motor-drive circuit and video monitoring circuit.
As the optimal technical scheme of the application, flight arm is installed on the unmanned plane body, the flight arm is separate
Propeller and system, control circuit are installed on one end of unmanned plane body and motor-drive circuit is electrically connected.
As the optimal technical scheme of the application, the telecommunication circuit includes 4G and wifi dual-module communication module, described
Transmission of the telecommunication circuit for control information and acquisition data under different network environments；The GPS circuitry is chip used to be
STA8090WG chip.
As the optimal technical scheme of the application, the flight attitude monitoring circuit includes gyroscope, accelerometer, magnetic biography
Sensor, altimeter and control chip, the number that control chip detects the gyroscope, accelerometer, Magnetic Sensor and altimeter
According to processing is collected, the control chip controls the posture of the unmanned plane body according to the data for collecting processing；The control
Coremaking piece is STM32F103.
As the optimal technical scheme of the application, the motor-drive circuit is used for the control sent according to the control chip
Information processed controls motor.
As the optimal technical scheme of the application, the heating control circuit includes sample introduction heating control module and detection zone
Heating control module, the sample introduction heating control module are used to control the sample introduction zone temperature of the thieff hatch side of the transference tube
Degree, the detection zone heating control module are used to control the detection zone temperature of the transference tube.
As the optimal technical scheme of the application, the sealing of monitoring device outer cover made of PBS plate.
The utility model has the advantages that
Environmental monitoring UAV system provided by the utility model is mainly by unmanned plane body and monitoring device two parts structure
At wherein unmanned plane internal body configures unmanned aerial vehicle control system, and the interior monitoring device for setting transference tube is set to body
Top, whens propeller works being primarily due on flight arm, can generate biggish interference in air flow；Whether by transference tube
It is placed in body lower section or internal body, all inevitably because flow perturbation influences the preparatory of transference tube monitoring,
Monitoring device is placed in above body, can effectively avoid the above problem, while the utility model provides having for transference tube
High sensitivity, test sample type is more, the good feature of effect.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the environmental monitoring UAV system of the utility model；
Fig. 2 is the electrical block diagram of the environmental monitoring UAV system of the utility model；
Fig. 3 is the use state diagram of the environmental monitoring UAV system of the utility model；
Wherein 1- unmanned plane body 1；2- monitoring device；3- propeller；4- bracket；5- flight arm.
Specific embodiment
With reference to Fig. 1 and Fig. 2, a kind of environmental monitoring UAV system, including unmanned plane body 1 and monitoring device 2, unmanned plane
Support frame is equipped with above body (1), monitoring device is connected by support frame with drone body；
Transference tube is equipped with inside the monitoring device, the top of monitoring device side is equipped with thieff hatch, the sampling
Hole is connected to the transference tube, and heating control circuit is configured with inside the monitoring device other side opposite with the thieff hatch
With ion mobility spectrometry signal acquisition circuit；
Heating control circuit and Ion transfer are configured with inside the other side of the unmanned plane body 1 opposite with the thieff hatch
Spectrum signal Acquisition Circuit；The heating control circuit includes sample introduction heating control module and detection zone heating control module, due to
Temperature requirements are different, so there are individual heating element and temperature detection resistance, the sample introduction computer heating control mould in two regions
The sample introduction zone temperature for the thieff hatch side that block is used to control the transference tube is specifically configured at the import of thieff hatch
Locate the detection zone heating control module for controlling the detection zone temperature of the transference tube.
The ion mobility spectrometry signal acquisition circuit by the substance detected in the detection zone in the transference tube from
Subsignal information, which is calculated and is converted to digital quantity signal, is sent to external receiving end by master control borad.
In the unmanned plane body configured with battery, system, control circuit, high-voltage control circuit, air pump control circuit, from
Son sieve gate control circuit；The high-voltage control circuit is used to provide voltage of electric field, high pressure to the electrode in the transference tube
Control circuit adjusts circuit by high pressure generator and voltage output and forms, and mainly generates control signal by adjusting circuit and is sent to height
After pressing generator, high pressure generator generates high pressure according to semaphore request, and is supplied to the electrode in ion mobility spectrometry and is formed effectively
Electric field；The air pump of the air pump control circuit is connected to the transference tube, and the air pump control circuit control air pump is
The transference tube provides the gas flow of definite value, air pump control unit by two 800mL air pump and air-flow adjusts and prison
Slowdown monitoring circuit composition, controls gas flow used in ionic migration spectrum detection process with this and reaches requirement, guarantee testing result
Accuracy；The ion that the ion sieve gate control circuit is used to control determinand enters the time of the transference tube, detection
Ion gate moment opens the time of Microsecond grade when beginning, and measured ion to be checked is made to enter detection zone.
Ion sieve gate control circuit is used to control sample after the ion of determinand enter being switched on and off for transference tube
Time.It is whether aspiration pump works decision that whether thieff hatch, which has sample to come in, and the unidirectional diaphragm in thieff hatch reduces unnecessary
Chemical contamination；Sample to be tested or gas are mainly first sent into ion source for the chemistry to be measured in sample by ion mobility spectrometry work
Molecule becomes ion, and then ion enters transference tube by ion gate and analyzed.Due to the side of Ion transfer spectrum analysis
Method is to float to the time of detector in migration tube by ion to confirm the type of substance, so the ion of determinand is not
It can send always, can only be sent into moment into transference tube；Allow sample ions while ion starts height after entering transference tube
Speed movement reaches detector simultaneously for the ion that the prevents movement velocity slow ion fast with movement velocity later and causes not dividing
Distinguish ion generate signal be before a batch or later batch, when before a batch put into come ion all from Ion transfer
After removing in pipe, ion gate opens a very short time again, puts into and carrys out another batch of ion, only between detection batch to guarantee
Vertical property.
Flight arm 5 is installed on the unmanned plane body 1, is equipped on the described one end of flight arm far from unmanned plane body
Propeller 3 and system, control circuit and motor-drive circuit are electrically connected.
The system cabinet controller circuitry includes telecommunication circuit, GPS circuitry, flight attitude monitoring circuit, motor driven electricity
Road, high-voltage control circuit, air pump control circuit, ion sieve gate control circuit, heating control circuit, ion mobility spectrometry signal acquisition
And electric power management circuit.
The telecommunication circuit includes 4G and wifi dual-module communication unit, and the communication unit is used in different network environments
Under control information and acquisition data transmission；
The GPS circuitry is STA8090WG chip, provides position for unmanned plane detection platform and subsidiary flight is high
The information such as degree；The module is related generally to around STA8090WG chip power filter protective circuit, signal transmission and feed circuit.
Real time data is transmitted by main control chip, provides the real-time position information of platform for control terminal.
The video monitoring circuit realizes real time video collection, acquisition using IMX323 camera chip and its accessory circuit
Data are sent to STM32 by data/address bus and control chip, then send control terminal by telecommunication circuit.
The flight attitude monitoring circuit includes gyroscope, accelerometer, Magnetic Sensor, altimeter and controls chip,
Described in control chip be STM32F103, control chip by the gyroscope, accelerometer, Magnetic Sensor and altimeter detect
Data carry out processing and feed back to control chip, the posture of unmanned plane body described in the control chip controls；
Motor-drive circuit is used to control motor according to the control information that the control chip is sent, mainly by four to six
Group motor control module composition, is controlled by main control chip according to the instruction that platform stance information and control terminal send over,
To reach the flight requirement of setting.
The electric power management circuit will be made of Li-ion batteries piles and charging module, use 24V battery pack, DC-
DC chip and LDO chip are powered, and provide the electric energy of all modules of platform and equipment.
By the configuration of the above interlock circuit in unmanned plane body, the high temperature for reducing transference tube works to circuit and battery
The influence of safety.
Unmanned plane body outer cover made of PBS plate sealing, is specifically made into grid using PBS and 316 steel and replaces
Sealing gondola, may be implemented to be isolated with corrosive chemicals possible in environment, certain heat sinking function be provided and is mitigated whole
Machine weight improves the load of unmanned aerial vehicle platform.Ground control platform includes control software and signal transmission and reception apparatus.It is soft
Part and signal receiving/transmission device are divided into two kinds, a kind of software and signal transmitting and receiving based on windows operating system used for PC machine
Device, a kind of software and device for movably based on mobile phone or tablet computer end.
Embodiment described above is only that preferred embodiments of the present invention are described, not practical to this
Novel range is defined, and under the premise of not departing from the spirit of the design of the utility model, those of ordinary skill in the art are to this
The various changes and improvements that the technical solution of utility model is made should all fall into the protection that the utility model claims book determines
In range.
Claims (8)
1. a kind of environmental monitoring UAV system, which is characterized in that including unmanned plane body and monitoring device, the unmanned plane machine
Support frame is equipped with above body, monitoring device is connected by support frame with drone body；
Be equipped with transference tube inside the monitoring device, the top of monitoring device side is equipped with thieff hatch, the thieff hatch with
Transference tube connection, inside the monitoring device other side opposite with the thieff hatch configured with heating control circuit and from
Sub- migration spectrum signal acquisition circuit；
Battery, system controller circuitry, high-voltage control circuit, air pump control circuit, ion are configured in the drone body
Sieve gate control circuit；The high-voltage control circuit is used to provide voltage of electric field, the gas to the electrode in the transference tube
The air pump of pump control circuit is connected to the transference tube, and the air pump control circuit control air pump is the transference tube
The gas flow of definite value is provided；The ion that the ion sieve gate control circuit is used to control determinand enters the transference tube
Time.
2. environmental monitoring UAV system according to claim 1, which is characterized in that
The system controller includes telecommunication circuit, GPS circuitry, flight attitude monitoring circuit, motor-drive circuit and video prison
Control circuit.
3. environmental monitoring UAV system according to claim 2, which is characterized in that
Flight arm is installed on the unmanned plane body, propeller is installed on the described one end of flight arm far from unmanned plane body
It is electrically connected with system, control circuit and motor-drive circuit.
4. environmental monitoring UAV system according to claim 3, which is characterized in that
The telecommunication circuit includes 4G and wifi dual-module communication module, and the telecommunication circuit is used under different network environments
It controls information and acquires the transmission of data.
5. environmental monitoring UAV system according to claim 3, which is characterized in that
The flight attitude monitoring circuit includes gyroscope, accelerometer, Magnetic Sensor, altimeter and control chip, controls core
The data that the gyroscope, accelerometer, Magnetic Sensor and altimeter detect are collected processing, the control chip root by piece
The posture of the unmanned plane body is controlled according to the data for collecting processing.
6. environmental monitoring UAV system according to claim 5, which is characterized in that
The motor-drive circuit is used to control motor according to the control information that the control chip is sent.
7. environmental monitoring UAV system according to claim 3, which is characterized in that
The heating control circuit includes sample introduction heating control module and detection zone heating control module, the sample introduction computer heating control
Module is used to control the sample introduction zone temperature of the thieff hatch side of the transference tube, and the detection zone heating control module is used for
Control the detection zone temperature of the transference tube.
8. environmental monitoring UAV system according to claim 3, which is characterized in that
The sealing of monitoring device outer cover made of PBS plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821614900.5U CN209290687U (en) | 2018-09-30 | 2018-09-30 | A kind of environmental monitoring UAV system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821614900.5U CN209290687U (en) | 2018-09-30 | 2018-09-30 | A kind of environmental monitoring UAV system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209290687U true CN209290687U (en) | 2019-08-23 |
Family
ID=67653604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821614900.5U Expired - Fee Related CN209290687U (en) | 2018-09-30 | 2018-09-30 | A kind of environmental monitoring UAV system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209290687U (en) |
-
2018
- 2018-09-30 CN CN201821614900.5U patent/CN209290687U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220309 Address after: 211100 No. 12, Mazhou East Road, Mau Ling Street, Jiangning District, Nanjing, Jiangsu Patentee after: Nanjing Decheng Information Technology Co.,Ltd. Address before: 212415 1519, shuangchuang building, No. 9, Xianlin East Road, Baohua Town, Jurong City, Zhenjiang City, Jiangsu Province Patentee before: ZHENJIANG HUAZHI RUIAN WULIAN TECHNOLOGY Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190823 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |