CN113075897A - Intelligent pod system for three-dimensional monitoring of atmospheric environment - Google Patents
Intelligent pod system for three-dimensional monitoring of atmospheric environment Download PDFInfo
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- G05B19/00—Programme-control systems
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Abstract
The invention discloses an intelligent pod system for three-dimensional monitoring of atmospheric environment, which solves the defects that the monitoring precision is low and the reliability is seriously influenced because of the factors such as temperature, sampling gas and the like when an unmanned aerial vehicle monitors the atmospheric environment at present; the nacelle subsystem comprises a nacelle body with a cabin for atmospheric environment monitoring, and further comprises an air inlet drainage unit, a sensor group unit, a central processing unit, a nacelle temperature control unit, a vacuum air pumping unit, a data transmission unit and a network access unit, wherein the nacelle body is coupled with the central processing unit and is in communication connection with the server subsystem for bidirectional communication.
Description
Technical Field
The invention relates to an intelligent pod, in particular to an intelligent pod system for three-dimensional monitoring of atmospheric environment.
Background
The quality of the atmospheric environment is closely related to the living health and safety of human beings, and the atmospheric environment monitoring is the premise of protecting the environment and preventing atmospheric pollution. Accurate and effective atmospheric environmental monitoring data can help reveal the main pollutant components and contents in the atmosphere, and the migration and conversion processes of the pollutants. Meanwhile, the monitoring data and the analysis result of the atmospheric sample can also assist the formulation and the implementation of corresponding environmental protection measures, and the sustainable development of the society is promoted.
Benefit from low-cost and high flexibility, unmanned aerial vehicle can carry on small-size atmospheric environment monitoring facilities and carry out the flight of full topography, compares in modes such as super station, automatic station, captive balloon, dirigible, civil aviation ware, satellite remote sensing and high-tower high building, and unmanned aerial vehicle has solved the problem that the accurate atmospheric environment monitoring of nearly ground is difficult to go on, and the while monitoring security also improves greatly, has filled the blank of present atmospheric environment three-dimensional monitoring and the controlled sampling platform of atmosphere.
The Chinese utility model with the patent number of CN210592432U discloses an atmospheric environment monitoring unmanned aerial vehicle, which adopts the atmospheric environment monitoring unmanned aerial vehicle to improve the traditional ground and manual monitoring efficiency; the accuracy and the reliability of the monitoring result are improved by methods of gas drainage, pretreatment and the like. However, compared with the prior art, the temperature control device for the atmospheric environment monitoring equipment is not provided, and the temperature of the working environment is generally required to be relatively high due to the property of a precise instrument of the environment monitoring equipment; the unmanned aerial vehicle generally needs to execute an atmospheric environment monitoring task within a height range of 0-1.5 km, the temperature within the height range often changes greatly, temperature values which do not meet basic working conditions of equipment may occur, and the accuracy and reliability of monitoring results of the whole platform are greatly influenced.
Disclosure of Invention
The invention aims to provide an intelligent pod system for three-dimensional monitoring of atmospheric environment, which can stably control temperature in real time, and has stable air inlet drainage and reliable monitoring result.
The technical purpose of the invention is realized by the following technical scheme:
an intelligent pod system for three-dimensional monitoring of atmospheric environment comprises a pod subsystem arranged on an unmanned aerial vehicle, a terminal subsystem and a server subsystem which is connected between the pod subsystem and the terminal subsystem in a bidirectional communication manner;
the nacelle subsystem comprises a nacelle body with a cabin for atmospheric environment monitoring, and further comprises
The air inlet drainage unit is arranged above the nacelle body and used for introducing an air sample into the nacelle body;
the sensor group unit is arranged in a cabin of the nacelle body and used for sensing and detecting;
the central processing unit is coupled with the sensor unit and receives a detection signal acquired by sensing detection so as to output a corresponding control signal according to setting;
the nacelle temperature control unit is arranged in the nacelle body and responds to a control signal to adjust and control the temperature in the nacelle;
the vacuum air extraction unit is connected between the cabin and the outside and is used for extracting and circulating the gas in the cabin;
and the data transmission unit and the network access unit are coupled with the central processing unit, are in communication connection with the server subsystem and perform bidirectional communication.
Preferably, the sensor group unit comprises
The temperature and humidity sensor is used for detecting the temperature and humidity in the cabin to acquire temperature and humidity information;
the flow sensor is used for detecting the volume flow of the airflow flowing into the cabin to obtain the information of the volume flow of the airflow;
the GPS positioning sensor is used for positioning the pod body and acquiring time information, real-time longitude and latitude information and height information of the pod body;
the sensor group unit is coupled to the central processing unit.
Preferably, the pod temperature control unit includes a heating mat attached to an inner wall of the cabin, the pod temperature control unit is coupled to the central processing unit, and the central processing unit is configured with a cabin interior operating temperature reference value and a low temperature threshold value.
Preferably, demountable installation has insulation material in the cabin of nacelle body, the drainage unit that admits air is including the intercommunication connect in the intake pipe in cabin and install in the dehumidification subassembly of the air inlet of intake pipe in order to carry out drying and dehumidification, the air inlet of intake pipe and the planar distance in unmanned aerial vehicle screw top are greater than 20 cm.
Preferably, the dehumidification component is a drying pipe which is filled with silicon dioxide and is arranged at the air inlet, and the air inlet pipe is made of Teflon material.
Preferably, the vacuum pumping unit is communicated with the cabin and the outside through an air duct, and the vacuum pumping unit comprises a vacuum pumping pump which adjusts pumping power according to a set value to perform vacuum pumping; the vacuum pumping unit is coupled and controlled by the central processing unit.
Preferably, the server subsystem comprises a network access unit, an information processing unit and a data storage unit for storing the accessed information; the information processing unit is coupled with the nacelle subsystem and the terminal subsystem through the network access unit.
The intelligent pod system for atmospheric environment three-dimensional monitoring as recited in claim 1, wherein: the terminal subsystem comprises a man-machine interaction unit, a terminal processing unit, a terminal network access unit and a terminal data transmission unit.
In conclusion, the invention has the following beneficial effects:
by adopting the intelligent nacelle system, the temperature control in the nacelle for three-dimensional monitoring of the atmospheric environment can be realized, the condition that the temperature in the nacelle is lower than the normal working temperature of atmospheric environment monitoring equipment when monitoring is carried out in high altitude or extreme environment is avoided, and the accuracy of the monitoring result of the monitoring equipment is ensured; the intelligent pod system can perform steady flow control and adjust the air extraction flow of the vacuum air extraction pump in real time through the air inlet drainage unit, the vacuum air extraction unit and the central processing unit so as to realize real-time update of an air sample in the pod; meanwhile, the air sample in the pod can be collected and obtained 20cm above the plane of the propeller of the unmanned aerial vehicle through the air inlet and drainage unit, so that the intelligent pod system for three-dimensional monitoring of the atmospheric environment can provide a fresh air sample for the atmospheric environment monitoring equipment based on the passive immersion principle in real time, and the problem of difficulty in selecting the installation position of the passive immersion equipment on three-dimensional observation platforms such as the unmanned aerial vehicle is solved.
Drawings
FIG. 1 is a schematic diagram of the system;
FIG. 2 is a schematic view of a nacelle subsystem.
In the figure: 10. an unmanned aerial vehicle; 20. a pod subsystem; 200. a central processing unit; 201. a sensor group unit; 202. a data transmission unit; 203. a network access unit; 204. an air intake drainage unit; 205. a pod temperature control unit; 206. a vacuum pumping unit; 207. a pod body; 30. a server subsystem; 40. and a terminal subsystem.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
In order to ensure monitoring precision, most sensors used in an atmospheric environment monitoring system based on an unmanned aerial vehicle are active pump suction type equipment; active pumping devices typically have lower detection limits and higher monitoring accuracy than submerged devices. And the air inlet system of part initiative pump suction type equipment is open loop control, can't adjust air pump power in real time under the condition that atmospheric pressure changes in order to realize the effect of stationary flow, need to combine unmanned aerial vehicle platform characteristics to introduce the stationary flow processing apparatus that admits air.
The conventional passive immersion equipment has high requirements on installation positions, needs to be installed at a position with stable airflow, and simultaneously needs to maintain the real-time updating of the air sample at the position; particularly in multi-rotor drone platforms, passive immersion devices are typically installed 20cm above the plane of the drone propeller due to the presence of the propeller; the mounting mode not only separates the mounting positions of the active pump suction type equipment and the passive immersion type equipment, but also causes the center of gravity of the unmanned aerial vehicle platform to move upwards, and influences the flying stability of the unmanned aerial vehicle.
In accordance with one or more embodiments, a smart pod system for three-dimensional monitoring of an atmospheric environment is disclosed, as shown in fig. 1, including, but not limited to, a drone 10, a pod subsystem 20, a server subsystem 30, and a terminal subsystem 40.
The drone 10 is a small unmanned aerial vehicle controlled by a radio remote control device or an onboard control panel, such as a fixed-wing drone, a multi-rotor drone, an unmanned paravane, and an unmanned aerial vehicle airship.
The pod subsystem 20 is a system of atmospheric monitoring equipment and a sample tank device that integrates atmospheric monitoring sensors to monitor the quality of the atmospheric environment in the area and to perform controlled atmospheric sample collection in flight.
The nacelle subsystem 20 includes, but is not limited to, a central processing unit 200, a sensor group unit 201, a data transmission unit 202, a network access unit 203, an intake air diversion unit 204, a nacelle temperature control unit 205, a vacuum pumping unit 206, and further includes an atmospheric environment monitoring device nacelle, i.e., a nacelle body 207. The sensor group unit 201, the data transmission unit 202, the network access unit 203, the nacelle temperature control unit 205, the vacuum pumping unit 206 and the atmospheric environment monitoring equipment built in the nacelle body 207 are all connected to the central processing unit 200.
The pod body 207 is a carrying type device capable of carrying equipment required for three-dimensional monitoring of the atmospheric environment and equipment involved in the intelligent pod subsystem 20, is a cabin arranged in the pod body 207, and has a detachable heat-insulating functional material to assist in realizing a temperature control function.
The intake air diversion unit 204 is used for guiding the air samples outside the propeller affected area of the unmanned aerial vehicle 10 to the inside of the intelligent nacelle subsystem 20 and removing water vapor in the air samples during the air intake process. Air inlet drainage unit 204 is including the intercommunication connect in the intake pipe in the cabin and install the dehumidification subassembly in order to carry out drying dehumidification in the air inlet of intake pipe, and the intake pipe uses the harmless drainage of teflon material realization to the air sample, and the dehumidification subassembly adopts the drying tube realization to air sample normal water vapour based on silica to get rid of at the intake pipe front end simultaneously. The distance between the air inlet of the air inlet pipe and the plane above the propeller of the unmanned aerial vehicle is greater than 20 cm. Finally, the air sample directed to the smart pod subsystem 20 is a dry sample free of water vapor that is not affected by the airflow of the unmanned aerial vehicle 10 propeller to minimize measurement errors of the monitoring equipment within the pod body 207.
The vacuum pumping unit 206 is a vacuum pump capable of monitoring and adjusting pumping power in real time to maintain the pumping volume flow at a stable level, and is connected to the inside and outside of the nacelle through a gas duct, so as to pump out the gas in the nacelle body 207 to update the air sample in the nacelle in real time. The vacuum pumping unit 206 is coupled to and controlled by the cpu 200, receives the flow control command and the value transmitted from the cpu 200, and adjusts the pumping flow rate thereof so as to be stable at the set intake volume flow rate under different pressure conditions.
The sensor group unit 201 is disposed with a plurality of sensors including temperature, humidity and air-extracting flow, including a temperature and humidity sensor for detecting the temperature and humidity inside the cabin to obtain temperature and humidity information, a flow sensor for detecting the volume flow of the air flowing into the cabin to obtain the volume flow information of the air, a GPS positioning sensor for positioning the nacelle body to obtain time information and real-time longitude and latitude information and altitude information of the nacelle body 207, and a central processing unit 200 for monitoring the temperature, humidity and air-extracting flow of the vacuum air-extracting unit 206 inside the cabin of the nacelle body 207 in real time, wherein the sensor group unit 201 is coupled to the central processing unit 200 and transmits the monitoring information back to the central processing unit 200 in real time.
The pod temperature control unit 205 is a device that can maintain the temperature and humidity inside the pod body 207, such as a resistance heating device, a heat pump, and the like. Preferably, a heating mat based on the principle of resistance heating is attached to the inner wall of the cabin. The central processing unit 200 sets a cabin interior operating temperature reference value and a low temperature threshold value to the nacelle temperature control unit 205, and when the temperature in the nacelle is too low to be lower than the low temperature threshold value, the central processing unit 200 sends a heating command to the nacelle temperature control unit 205, and the heating mat starts to operate, so that the temperature in the nacelle gradually rises to the operating temperature reference value of the atmospheric environment monitoring device.
The data transmission unit 202 is a wireless communication device capable of performing remote end-to-end transmission of data information, such as a wireless data transmission station based on signal modulation principles such as MSK or FSK/GFSK, and is used for wireless air-to-ground bidirectional data communication between the intelligent pod subsystem 20 and the terminal subsystem 40. The data transmission unit 202 receives the return information transmitted by the central processing unit 200, such as date, time, temperature in the nacelle, humidity in the nacelle, air-extracting flow of the vacuum air-extracting unit 206, real-time longitude and latitude information and altitude information of the nacelle body 207, real-time monitoring data of a monitoring device with a data transmission function in the nacelle body 207, and the like, and transmits the information back to the terminal subsystem 40 in real time; meanwhile, the data transmission unit 202 also receives information transmitted from the terminal subsystem 40, such as the set cabin temperature, the bleed air flow value, etc., and forwards the information to the central processing unit 200 in real time, and the central processing unit 200 controls the cabin temperature control unit 205 and the vacuum bleed air unit 206 accordingly.
The network access unit 203 is a wireless communication device capable of performing long-distance data information transmission through a network, such as a wireless network data transmission device based on the GSM, GPRS or Wi-Fi principle. The network access unit 203 receives the returned information transmitted by the central processing unit 200, such as date, time, temperature in the nacelle, humidity in the nacelle, air-extracting flow of the vacuum air-extracting unit 206, real-time longitude and latitude information and altitude information of the nacelle body 207, real-time monitoring data of a monitoring device with a data transmission function in the nacelle body 207, and the like, and returns the information to the server subsystem 30 through the network in real time for data storage and backup. Meanwhile, the network access unit 203 establishes connection with the terminal subsystem 40 through the network; when transmitting information such as date, time, temperature in the nacelle, humidity in the nacelle, air-extracting flow of the vacuum air-extracting unit 206, real-time longitude and latitude information and height information of the nacelle body 207, real-time monitoring data with a data transmission function monitoring device in the nacelle body 207 and the like to the terminal subsystem 40, the terminal subsystem 40 receives information transmitted by the terminal subsystem 40, such as set values of temperature in the nacelle and air-extracting flow and the like, and transmits the information to the central processing unit 200 in real time, and the central processing unit controls the nacelle temperature control unit 205 and the vacuum air-extracting unit 206 correspondingly.
The central processing unit 200 is a kind of microprocessor, processing chip, or microcontroller having a data processing function, and the like. The central processing unit 200 can read real-time temperature and humidity information inside the pod body 207, i.e., inside the cabin, sensed by the sensor group unit 201, and real-time pumping flow information of the vacuum pumping unit 206. After acquiring each monitoring information transmitted back by the sensor group unit 201 in real time, the central processing unit 200 respectively sends corresponding control commands to the pod temperature control unit 205 and the vacuum pumping unit 206 according to preset temperature, humidity and flow values to perform real-time dynamic adjustment so as to maintain the stability of the internal temperature and the intake air flow of the pod body 207; meanwhile, the central processing unit 200 receives the monitoring data of the equipment with the real-time data returning function in the pod body 207 in real time, integrates the monitoring data with the temperature, humidity and intake air flow data returned by the sensor group unit 201 in real time into data frames according to the time stamps, and finally returns the data frames to the terminal subsystem 40 and the server subsystem 30 in real time through the data transmission unit 202 and the network access unit 203 for data display, storage and backup while storing the data frames locally.
The server subsystem 30 is a network server system having data conversion and data storage functions and capable of communicating via a network, and includes, but is not limited to, an information processing unit, a network access unit, and a data storage unit. The network access unit and the data storage unit are both connected to the information processing unit.
The information processing unit is a kind of microprocessor, processing chip or microcontroller with data processing function, etc. The information processing unit receives status information such as date, time, temperature in the nacelle, humidity in the nacelle, air-extracting flow of the vacuum air-extracting unit 206, real-time monitoring data of a monitoring device with a data transmission function in the nacelle body 207, and the like returned by the intelligent nacelle subsystem 20 through the network access unit, and stores the information in the data storage unit in real time for later data backtracking and checking.
The network access unit is a wireless communication device which can perform long-distance data information transmission through a network, such as a wireless network data transmission device based on the principles of GSM, GPRS or Wi-Fi. The network access unit establishes network connections with the intelligent pod subsystem 20 and the terminal subsystem 40, respectively, for two-way data communication. The network access unit receives the returned information (such as date, time, temperature in the nacelle, humidity in the nacelle, air-exhaust flow of the vacuum air-exhaust unit 206, real-time monitoring data of a monitoring device with a data transmission function in the nacelle body 207, etc.) of the intelligent nacelle subsystem 20, and transmits the information to the information processing unit in real time. The network access unit is also in bidirectional data communication with the terminal subsystem 40, and transmits information such as date, time, temperature in the nacelle, humidity in the nacelle, air extraction flow of the vacuum air extraction unit 206, real-time longitude and latitude information and height information of the nacelle body 207, real-time monitoring data of a monitoring device with a data transmission function in the nacelle body 207 and the like, which are transmitted back by the intelligent nacelle subsystem 20, to the terminal subsystem 40 in real time for displaying, receives control commands of an operator on parameters such as temperature, humidity and air intake flow in the nacelle, which are transmitted by the terminal subsystem 40, stores the control commands as operation logs and transmits the control commands to the intelligent nacelle subsystem 20 for corresponding control.
The data storage unit is a data storage device, such as a hard disk, a disk array, etc., which can store a large amount of information. The data storage unit is used for receiving the returned information of the intelligent nacelle subsystem 20 transmitted by the information processing unit, such as date, time, temperature in the nacelle, humidity in the nacelle, air extraction flow of the vacuum air extraction unit 206, real-time longitude and latitude information and height information of the nacelle body 207, real-time monitoring data of a monitoring device with a data transmission function in the nacelle body 207, and the like, and storing the information for subsequent backtracking and inspection.
The terminal subsystem 40 is a computer, an electronic terminal system with data processing and displaying functions or an atmospheric environment monitoring and pollution prevention and control emergency center, and is used for realizing the human-computer interaction function of the system. The terminal subsystem 40 includes, but is not limited to, a terminal processing unit, a human-computer interaction unit, a terminal network access unit, and a terminal data transmission unit. The man-machine interaction unit, the terminal network access unit and the terminal data transmission unit are all connected to the terminal processing unit.
The terminal processing unit is a microprocessor, a processing chip or a microcontroller with data processing function. The terminal processing unit receives information such as date, time, temperature in the nacelle, humidity in the nacelle, air exhaust flow of the vacuum air exhaust unit 206, real-time longitude and latitude information and height information of the nacelle body 207, real-time monitoring data of monitoring equipment with a data transmission function in the nacelle body 207 and the like returned by the intelligent nacelle subsystem 20 through the terminal network access unit or the terminal data transmission unit, and forwards the information to the man-machine interaction unit for data display. Meanwhile, the terminal processing unit also receives control commands of the operator on the temperature, the humidity and the air intake flow in the nacelle transmitted by the human-computer interaction unit, and transmits the control commands to the nacelle subsystem 20 through the terminal network access unit or the terminal data transmission unit to complete corresponding control.
The man-machine interaction unit is a touch screen with a liquid crystal display screen or a display system supporting a keyboard and a mouse. And the man-machine interaction unit is matched with corresponding software application and is used for receiving information such as date, time, temperature in the nacelle, humidity in the nacelle, air exhaust flow of the vacuum air exhaust unit 206, real-time monitoring data of monitoring equipment with a data transmission function in the nacelle body 207 and the like sent by the terminal processing unit and displaying the information on a screen in real time. Meanwhile, the man-machine interaction unit receives a control command of an operator on the temperature, the humidity and the air inflow rate in the hanging cabin, and sends the control command to the terminal processing unit in real time for corresponding processing.
The terminal network access unit is a wireless communication device which can carry out long-distance data information transmission through a network, such as a wireless network data transmission device based on the principles of GSM, GPRS or Wi-Fi and the like. The terminal network access unit establishes a connection with the server subsystem 30 for two-way data communication. The terminal network access unit receives information such as date, time, temperature in the nacelle, humidity in the nacelle, air extraction flow of the vacuum air extraction unit 206, real-time longitude and latitude information and height information of the nacelle body 207, and real-time monitoring data of monitoring equipment with a data transmission function in the nacelle body 207, which are returned by the intelligent nacelle subsystem 20 through network connection, and sends the information to the terminal processing unit in real time for corresponding processing. Meanwhile, the terminal network access unit can also receive control commands of the operator on the temperature, the humidity and the air intake flow in the nacelle, which are transmitted by the terminal processing unit, and transmit the control commands to the intelligent nacelle subsystem 20 through a wireless network to realize corresponding control functions.
The terminal data transmission unit is a wireless communication device capable of carrying out remote end-to-end data information transmission, such as a wireless data transmission station based on signal modulation principles such as MSK or FSK/GFSK, and is used for wireless air-ground bidirectional data communication between the intelligent pod subsystem 20 and the terminal subsystem 40. The terminal data transmission unit receives information such as date, time, temperature in the nacelle, humidity in the nacelle, air exhaust flow of the vacuum air exhaust unit 206, real-time longitude and latitude information and height information of the nacelle body 207, and real-time monitoring data of a data transmission function monitoring device in the nacelle body 207, which are transmitted back by the intelligent nacelle subsystem 20, and displays the information on a screen in real time. Meanwhile, the control commands of the operator on the temperature, the humidity and the air intake flow in the nacelle transmitted by the terminal processing unit are received, and the control commands are transmitted to the intelligent nacelle subsystem 20 through the wireless data link to complete corresponding control.
The smart pod subsystem 20 is installed on the drone 10, and the server subsystem 30 and the terminal subsystem 40 are turned on. An operator can specify the temperature, humidity and intake air flow value inside the pod body 207 in the monitoring process through the man-machine interaction unit according to the installation condition of the specific atmospheric environment monitoring equipment, and the temperature, humidity and intake air flow value are directly transmitted to the intelligent pod subsystem 20 through the terminal data transmission unit or transmitted to the intelligent pod subsystem 20 after being forwarded by the server subsystem 30 through the terminal network access unit. The intelligent nacelle subsystem 20 receives the control command sent by the terminal subsystem 40 through the data transmission unit 202 or the network access unit 203 and then directly forwards the command to the central processing unit 200, and the central processing unit 200 respectively transmits the control command to the nacelle temperature control unit 205 and the vacuum air suction unit 206 according to the control parameters in the control command, so that the temperature, the humidity and the intake air flow inside the nacelle body 207 conform to the set values of an operator. After the initial setting is completed, the unmanned aerial vehicle 10 takes off to perform corresponding three-dimensional online monitoring of the atmospheric environment, in the monitoring process, the central processing unit 200 receives the temperature, humidity, intake air flow and sensor monitoring values in the nacelle returned by the monitoring device with the real-time data returning function in the sensor group unit 201 and the nacelle body 207 in real time, integrates the information into one data frame according to the timestamp, and respectively transmits the data frame to the terminal subsystem 40 and the server subsystem 30 through the data transmission unit 202 and the network access unit 203 while storing the data frame locally. Meanwhile, the central processing unit 200 transmits control commands to the pod temperature control unit 205 and the vacuum pumping unit 206 in real time for dynamic adjustment according to the received sensor monitoring information and preset temperature, humidity and flow values so as to maintain the stability of the internal temperature, humidity and intake air flow of the pod body 207. After receiving the data frame returned by the intelligent pod subsystem, the network access unit in the server subsystem 30 will forward the information to the information processing unit in real time, and the central processing unit will deconstruct the information and store the information into the data storage unit in real time for subsequent data query and verification. After receiving the data frame returned by the intelligent pod subsystem 20, the terminal data transmission unit in the terminal subsystem 40 will forward the information to the terminal processing unit in real time, and after the terminal processing unit deconstructs the information, the terminal processing unit will transmit the deconstructed information to the human-computer interaction unit in real time so that the human-computer interaction unit can display the information on the screen. If the wireless data link of the terminal data transmission unit is disconnected and cannot transmit information, the terminal subsystem 40 can also access the server subsystem 30 through the terminal network access unit to acquire and store data frames returned by the intelligent pod subsystem 20 in real time and forward the information to the terminal processing unit in real time, and after the terminal processing unit deconstructs the information, the deconstructed information is transmitted to the human-computer interaction unit in real time to enable the human-computer interaction unit to display the information on a screen; meanwhile, if an operator needs to correspondingly adjust the temperature, humidity and intake air flow in the nacelle body 207 according to actual conditions in the monitoring process, corresponding control can still be performed in the human-computer interaction unit, the control commands can be respectively transmitted to the intelligent nacelle subsystem 20 through the terminal data transmission unit or the terminal network access unit directly or through the server subsystem 30, and after receiving the control commands, the central processing unit 200 respectively controls the nacelle temperature control unit 205 and the vacuum air pumping unit 206 so that the environment in the nacelle meets corresponding control requirements. Finally, after the atmospheric environment three-dimensional monitoring experiment is finished, the terminal subsystem 40 can establish a bidirectional data link with the server subsystem 30 through the terminal network access unit at any time, and access the temperature, humidity and air intake flow inside the pod body 207 at different moments in different monitoring experiments stored in the data storage unit and monitoring data information returned by monitoring equipment in the pod in real time at any time.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.
Claims (8)
1. An intelligent nacelle system for three-dimensional monitoring of atmospheric environment is characterized in that: the system comprises a nacelle subsystem arranged on an unmanned aerial vehicle, a terminal subsystem and a server subsystem which is connected between the nacelle subsystem and the terminal subsystem in a bidirectional communication manner;
the nacelle subsystem comprises a nacelle body with a cabin for atmospheric environment monitoring, and further comprises
The air inlet drainage unit is arranged above the nacelle body and used for introducing an air sample into the nacelle body;
the sensor group unit is arranged in a cabin of the nacelle body and used for sensing and detecting;
the central processing unit is coupled with the sensor unit and receives a detection signal acquired by sensing detection so as to output a corresponding control signal according to setting;
the nacelle temperature control unit is arranged in the nacelle body and responds to a control signal to adjust and control the temperature in the nacelle;
the vacuum air extraction unit is connected between the cabin and the outside and is used for extracting and circulating the gas in the cabin;
and the data transmission unit and the network access unit are coupled with the central processing unit, are in communication connection with the server subsystem and perform bidirectional communication.
2. The intelligent pod system for atmospheric environment three-dimensional monitoring as recited in claim 1, wherein: the sensor group unit comprises
The temperature and humidity sensor is used for detecting the temperature and humidity in the cabin to acquire temperature and humidity information;
the flow sensor is used for detecting the volume flow of the airflow flowing into the cabin to obtain the information of the volume flow of the airflow;
the GPS positioning sensor is used for positioning the pod body and acquiring time information, real-time longitude and latitude information and height information of the pod body;
the sensor group unit is coupled to the central processing unit.
3. The intelligent pod system for atmospheric environment three-dimensional monitoring as recited in claim 2, wherein: the nacelle temperature control unit comprises a heating pad attached to the inner wall of the cabin, the nacelle temperature control unit is coupled to the central processing unit, and the central processing unit is set with a cabin internal working temperature reference value and a low-temperature threshold value.
4. The intelligent pod system for atmospheric environment three-dimensional monitoring as recited in claim 1, wherein: demountable installation has insulation in the cabin of nacelle body, the drainage unit that admits air is connected in the intake pipe in cabin and is installed in the dehumidification subassembly of the air inlet of intake pipe in order to carry out drying and dehumidification including the intercommunication, the air inlet of intake pipe and the planar distance in unmanned aerial vehicle screw top are greater than 20 cm.
5. The intelligent pod system for atmospheric environment three-dimensional monitoring as recited in claim 4, wherein: the dehumidification subassembly is equipped with silica and installs in the drying tube of air inlet for being equipped with, the intake pipe is the teflon material.
6. The intelligent pod system for atmospheric environment three-dimensional monitoring as recited in claim 5, wherein: the vacuum air extraction unit is communicated with the cabin and the outside through an air duct and comprises a vacuum air extraction pump which adjusts air extraction power according to a set value to perform vacuum air extraction; the vacuum pumping unit is coupled and controlled by the central processing unit.
7. The intelligent pod system for atmospheric environment three-dimensional monitoring as recited in claim 1, wherein: the server subsystem comprises a network access unit, an information processing unit and a data storage unit for storing the accessed information; the information processing unit is coupled with the nacelle subsystem and the terminal subsystem through the network access unit.
8. The intelligent pod system for atmospheric environment three-dimensional monitoring as recited in claim 1, wherein: the terminal subsystem comprises a man-machine interaction unit, a terminal processing unit, a terminal network access unit and a terminal data transmission unit.
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