An efficient integrated detection and processing system for airborne atmospheric information

Abstract

The present invention provides an efficient airborne atmospheric information comprehensive detection and processing system, including: multiple meteorological probe components for acquiring raw meteorological data; an airborne network component for providing an airborne high-speed network interface to achieve high-speed communication and information exchange between airborne components; a meteorological probe interface component connected to the meteorological probe component for converting the interfaces of multiple meteorological probe components into an airborne network interface; a meteorological information comprehensive processing component connected to the airborne network component for receiving raw meteorological data centrally sent from the meteorological probe interface component through the airborne high-speed network interface, and uniformly parsing and processing; a meteorological information display component connected to the meteorological information comprehensive processing component for displaying the parsed raw meteorological data. The present invention realizes efficient detection, processing and intelligent diagnosis of airborne atmospheric information through integrated, modular, networked design, and intelligent health management design.

Description

Technical Field

[0001] The present invention relates to the field of airborne embedded software and hardware technology and detection and processing of meteorological information, and in particular to an efficient airborne atmospheric information comprehensive detection and processing system. Background Art

[0002] The impact of natural disasters on human survival and safety has never stopped. Natural disasters such as forest fires, droughts, typhoons, ice storms, etc. often cause huge losses to human society. With the advancement of human science and technology, we can no longer passively respond to natural disasters by mastering advanced technology, but gradually apply various scientific and technological means to actively influence the weather and slow down or avoid the occurrence of natural disasters.

[0003] The current technical means to influence the weather are to use various detection components such as satellites, radars, and aircraft to detect the atmospheric environment, and then use aircraft platforms (medium-sized aircraft, small aircraft, unmanned aerial vehicles, etc.), anti-aircraft guns or rockets and other vehicles to carry out seeding operations, thereby changing the atmospheric environment.

[0004] Among various technical means, manned aircraft can integrate atmospheric detection and seeding operations, can detect in real time and immediately perform seeding operations, and have accuracy and efficiency that other technical means cannot match. Manned aircraft, especially medium-sized aircraft, can carry a large amount of payload, can be equipped with many detection and operation components, and can cover thousands of kilometers of atmospheric environment in one flight. It is one of the technical means with the greatest meteorological influence.

[0005] There are only a few meteorological aircrafts at present, with a total of about a dozen. The technology development of the integrated detection and processing system of airborne atmospheric information based on manned aircraft has just started, with low technical maturity, scattered data collection, processing and display, frequent faults and difficult positioning, which makes it difficult to meet the requirements of efficient detection of atmospheric information, integrated processing and centralized display of onboard information, fault monitoring, positioning and analysis of manned aircraft. Summary of the invention

[0006] In view of this, the embodiments of the present application provide an efficient airborne atmospheric information comprehensive detection and processing system to address the shortcomings of the current airborne atmospheric information comprehensive detection, processing, display and fault location functions for manned aircraft, and meet the requirements of advanced meteorological aircraft for atmospheric information.

[0007] The embodiment of the present application provides the following technical solution: an efficient airborne atmospheric information comprehensive detection and processing system, comprising:

[0008] A plurality of meteorological probe components, wherein the meteorological probe components are used to sense the atmospheric environment and obtain raw meteorological data;

[0009] Airborne network components, used to provide airborne high-speed network interfaces to achieve high-speed communication and information exchange between airborne components;

[0010] A weather probe interface component, the weather probe interface component is connected to the weather probe component, and is used to convert interfaces of multiple weather probe components into airborne network interfaces, and connect to the airborne network component;

[0011] A meteorological information comprehensive processing component, which is connected to the airborne network component and is used to receive the original meteorological data centrally sent from the meteorological probe interface component through the airborne high-speed network interface of the airborne network component, and to uniformly parse and process the original meteorological data;

[0012] A meteorological information display component is connected to the meteorological information comprehensive processing component and is used to display the parsed original meteorological data.

[0013] According to one embodiment, it also includes: a networked data storage component, which is connected to the airborne network component and is used to receive data storage requests and perform data storage through the airborne high-speed network interface, while providing data query and playback services.

[0014] According to one embodiment, it also includes: a health management network component and an intelligent health management component, wherein the health management network component is respectively connected to the intelligent health management component, the meteorological probe component, the airborne network component and the meteorological information comprehensive processing component, and is used to provide a health management network, collect and send test data; and in the event of an airborne data communication network failure, it is accurately used to locate device-level failures; the intelligent health management component is used to monitor the health of components within the system, and run test scripts to perform on-demand testing of the system's internal functions, and deeply detect and locate system internal failures.

[0015] According to one embodiment, it further includes: an interface panel component, which is connected to the meteorological information comprehensive processing component and is used to: provide a maintenance interface, update system software and configuration, and export system data.

[0016] According to one embodiment, an onboard power management component is connected to the onboard network component to provide power required for normal operation of system components.

[0017] According to one embodiment, the meteorological probe interface component adopts an integrated modular architecture and has multiple types of interface modules built in, which centrally collects the original meteorological data obtained by each meteorological probe component, and then encapsulates and uniformly exchanges high-speed data through the airborne network component.

[0018] According to one embodiment, the meteorological probe assembly includes a cloud particle probe, a cloud particle spectrum probe, an aerosol probe, and a meteorological radar assembly.

[0019] Compared with the prior art, the efficient airborne atmospheric information comprehensive detection and processing system of the present invention realizes the comprehensive perception and detection of various atmospheric data, and adopts an integrated and networked design method to solve the problem of low atmospheric information processing efficiency, so that atmospheric information can be efficiently collected, transmitted, processed, displayed and stored; and it has an intelligent health management function, which can realize the in-depth detection and location of faults on board, simplifying maintenance and repair operations. The present invention provides an efficient solution for the airborne atmospheric detection function of manned aircraft. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0021] Figure 1 The system hardware architecture in the embodiment of the present invention;

[0022] Figure 2 This is the system software architecture in the embodiment of the present invention. DETAILED DESCRIPTION

[0023] The embodiments of the present application are described in detail below with reference to the accompanying drawings.

[0024] It should be noted that, in the absence of conflict, the embodiments in this application and the features in the embodiments can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and in combination with the embodiments, and the technical scheme of the present invention will be clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0025] like Figure 1-Figure 2 As shown, the embodiment of the present invention provides an efficient airborne atmospheric information comprehensive detection and processing system, including:

[0026] (1) Multiple meteorological probe components, which are used to sense the atmospheric environment and obtain raw meteorological data; the meteorological probe components are composed of cloud particle probes, cloud particle spectrum probes, aerosol probes, or meteorological radar components.

[0027] (2) Airborne network components, which are used to provide airborne high-speed network interfaces to achieve high-speed communication and information exchange between airborne components;

[0028] (3) A meteorological probe interface component, which is connected to the meteorological probe component and contains various interface boards inside, and is used to convert the interfaces of multiple meteorological probe components into airborne network interfaces, and is connected to the airborne network component to realize information conversion between the probe component and other components.

[0029] (4) A meteorological information comprehensive processing component, which is connected to the airborne network component and is used to receive the original meteorological data centrally sent from the meteorological probe interface component through the airborne high-speed network interface of the airborne network component, and to uniformly parse and process the original meteorological data. After comprehensive aggregation, the raw meteorological data is generated to generate information that can be understood by meteorological professionals and sent to the display component for display.

[0030] (5) A meteorological information display component, which is connected to the meteorological information comprehensive processing component, receives meteorological information from the meteorological information comprehensive processing component, and displays it through a friendly human-computer interface.

[0031] (6) A networked data storage component, which is connected to the onboard network component and is used to receive data storage requests from other components through the onboard high-speed network interface, perform data storage, and provide data query and playback services.

[0032] (7) A health management network component, which is respectively connected to the intelligent health management component, the meteorological probe component, the airborne network component and the meteorological information comprehensive processing component, and is used to establish a health management network independent of the airborne data communication network, collect and send test data; and can be used to accurately locate device-level faults in the event of a fault in the airborne data communication network.

[0033] (8) An intelligent health management component, which is used to monitor the health of components within the system and run test scripts to perform on-demand testing of the system's internal functions, deeply detect and locate internal system faults.

[0034] (9) An interface panel component, which is connected to the meteorological information comprehensive processing component and provides a maintenance interface, including Ethernet, USB and other interfaces, for updating system software and configuration, and exporting system data and other operations.

[0035] (10) An onboard power management component, which is connected to the onboard network component and is used to provide power required for normal operation of system components.

[0036] The meteorological probe interface component adopts an integrated modular architecture and has multiple types of interface modules built in, which centrally collects the original meteorological data obtained by each meteorological probe component, and then encapsulates and uniformly exchanges high-speed data through the airborne network component.

[0037] The onboard network component provides the core onboard high-speed network of the entire system, which can realize high-speed exchange of internal data.

[0038] The meteorological information comprehensive processing component adopts an integrated modular architecture to achieve unified analysis and processing of atmospheric information, and flexibly adapts to the processing of information of different magnitudes by adding or removing modules.

[0039] The networked data storage component adopts a networked storage method to achieve centralized storage and analysis of all system data.

[0040] The onboard power management component adopts a centralized power conversion method to provide the power input required by the internal components.

[0041] The intelligent health management component uses health monitoring and onboard test platforms to perform daily health monitoring of system components, as well as configurable function and performance testing. The health management network component uses an independent network to perform health detection and testing of the main components of the system to accurately locate component failures.

[0042] The workflow of the system of the present invention is as follows:

[0043] 1. System power-on process: The onboard power management component provides power input to each component of the system through its own component button, starts each component in the system in turn, and enters the normal working mode.

[0044] 2. Systematic atmospheric information detection process: Each meteorological probe component senses the atmospheric conditions through sensing means such as laser or temperature, and converts the sensed conditions into digital or analog signals and sends them to the meteorological probe interface component. The latter receives the signals through various built-in interfaces, performs unified processing and format conversion, and then sends the encapsulated data through the airborne network component to the meteorological information comprehensive processing component for data analysis and processing; at the same time, it is sent to the networked data storage component for storage.

[0045] 3. The system's atmospheric information processing flow: After the meteorological information comprehensive processing component receives the atmospheric detection information, it classifies and analyzes the received atmospheric detection information according to the data format defined by the system, determines the validity of the information, and calculates the results based on the algorithm model. Finally, it is sent to the meteorological information display component for display and to the networked data storage component for storage.

[0046] 4. The system's atmospheric information display process: After receiving the calculation results, the meteorological information display component displays them according to different display pages and controls the display status for meteorological operation operators to observe, set and make decisions.

[0047] 5. System data analysis process: Meteorological operators access networked data storage components through the human-machine interface to conduct data viewing, data playback, and data analysis activities to analyze system component failures or atmospheric historical conditions.

[0048] 6. System maintenance process: The operator exchanges data inside and outside the system, updates internal software and configuration files, etc. through the USB interface or Ethernet interface on the interface panel.

[0049] 7. System health management process: The operator observes the health information of each device through the health management main control software. When there is a fault such as the probe detection function, if further detection is required, the onboard test platform software is started, the test program is run, and the probe function is deeply tested, and the test results are obtained for the operator to make decisions.

[0050] In a specific embodiment, specific implementation measures of each component are as follows:

[0051] 1. Weather probe assembly: It consists of 1 cloud particle probe, 1 cloud particle spectrum probe, 1 aerosol probe, and 1 weather radar assembly. The components can be purchased from domestic and foreign shelves. Each probe provides RS422 or RS485, Ethernet or optical fiber standard interface.

[0052] 2. Weather probe interface assembly: implemented by an integrated and modular airborne computer, including various interface modules, processor modules, power conversion modules, backplane, and a chassis with a fan.

[0053] 3. Onboard network components: implemented by a 16-port onboard Ethernet switch, providing Layer 2 switching, and the interface is implemented using an onboard connector.

[0054] 4. Networked data storage component: It is implemented by a chassis containing an Intel i7 processor module, a large-capacity hard disk and a fan.

[0055] 5. Meteorological information comprehensive processing component: It is composed of 2 high-performance processor modules, 1 power module and a chassis with a fan.

[0056] 6. Weather information display component: It is realized by a display including 1 processor module and 1 image processing module.

[0057] 7. Interface panel: It is realized by 2 Ethernet ports and 2 USB ports, circuit interface board and structural parts.

[0058] 8. Onboard power management components: It consists of an interface panel, a power processing module with 10 28V outputs and 5 220V outputs, and a chassis with a fan.

[0059] 9. Intelligent health management component: It consists of 1 high-performance processor module, 1 power module and a chassis with a fan.

[0060] 10. Health management network component: It is implemented by an 8-port onboard Ethernet switch, providing Layer 2 switching, and the interface is implemented using an onboard connector.

[0061] The specific implementation of the workflow of the system in this embodiment is as follows:

[0062] 1. System power-on process: The onboard power management component is connected to the onboard power system to obtain power, which is then converted to 28V and 220V to provide power for each component of the system, start each component in the system, and enter normal working mode.

[0063] 2. Systematic atmospheric information detection process: Each meteorological probe component sends the perceived atmospheric data to each interface module of the meteorological probe interface component through RS422, RS485 or Ethernet interface, etc. The latter receives the atmospheric data of each probe through various built-in interface modules, and the data acquisition and packaging software resident on the processor module processes and converts the data format uniformly, and then encapsulates it into a UDP data packet, which is sent to the meteorological information comprehensive processing component for data analysis and processing, and is also sent to the networked data storage component for storage.

[0064] 3. The atmospheric information processing flow of the system: The data acquisition software residing on the meteorological information comprehensive processing component is responsible for periodically collecting UDP data packets; the data processing software is responsible for processing and parsing the data packets according to the UDP data format, judging the validity of the information according to the status bits of each probe information, and calculating the results according to the algorithm model; finally, the data sending software encapsulates the results into UDP display data packets and sends them to the meteorological information display component for display, and at the same time sends them to the networked data storage component for storage.

[0065] 4. The system's atmospheric information display process: After the meteorological information display component receives the calculation results, the display processing software displays them according to different display pages and controls the display status for meteorological operation operators to observe, set and make decisions.

[0066] 5. Systematic data analysis process: Meteorological operators access the data management software of the networked data storage component through the human-machine interface. This software provides networked data viewing, data playback and data analysis functions.

[0067] 6. System maintenance process: The operator connects a USB flash drive or a portable computer through the USB interface or Ethernet interface on the interface panel, accesses the data management software inside the networked data storage component, and exchanges internal and external data. The data management software is responsible for the update of the software and configuration files inside the system.

[0068] 7. System health management process: The operator opens the main control software of intelligent health management and observes the working status of each device. The working status of each device is detected by the self-test program, and the results are sent to the main control software, which is processed through the fault diagnosis logic to determine the working status. When a fault exists, if further detection and positioning are required, open the onboard test platform software, select the test program from the test library and run it. The test results will display the faulty device and the specific fault phenomenon and information.

[0069] The present invention solves the problems of low level of current airborne atmospheric information detection, processing and fault diagnosis, resulting in poor atmospheric information transmission, low system performance, frequent faults and difficult positioning, through integrated, modular, networked design and intelligent health management design, and realizes efficient detection, processing and intelligent diagnosis of airborne atmospheric information.

[0070] The above is only a specific implementation of the present application, but the protection scope of the present application is not limited thereto. Any changes or substitutions that can be easily thought of by a person skilled in the art within the technical scope disclosed in the present application should be included in the protection scope of the present application. Therefore, the protection scope of the present application shall be based on the protection scope of the claims.

Claims

1. An efficient airborne atmospheric information comprehensive detection and processing system, characterized in that: include: A plurality of meteorological probe components, wherein the meteorological probe components are used to sense the atmospheric environment and obtain raw meteorological data; Airborne network components, used to provide airborne high-speed network interfaces to achieve high-speed communication and information exchange between airborne components; A weather probe interface component, the weather probe interface component is connected to the weather probe component, and is used to convert interfaces of multiple weather probe components into airborne network interfaces, and connect to the airborne network component; A meteorological information comprehensive processing component, which is connected to the airborne network component and is used to receive the original meteorological data centrally sent from the meteorological probe interface component through the airborne high-speed network interface of the airborne network component, and to uniformly parse and process the original meteorological data; A meteorological information display component is connected to the meteorological information comprehensive processing component and is used to display the parsed original meteorological data.

2. The efficient airborne atmospheric information comprehensive detection and processing system according to claim 1 is characterized in that: Also includes: A networked data storage component is connected to the airborne network component and is used to receive data storage requests and perform data storage through the airborne high-speed network interface, while providing data query and playback services.

3. The efficient airborne atmospheric information comprehensive detection and processing system according to claim 1 is characterized in that: Also includes: A health management network component and an intelligent health management component, wherein the health management network component is respectively connected to the intelligent health management component, the meteorological probe component, the airborne network component and the meteorological information comprehensive processing component, and is used to provide a health management network and collect and send test data; It can also be used to accurately locate device-level faults in the event of an onboard data communication network failure. The intelligent health management component is used to monitor the health of components within the system, and run test scripts to perform on-demand testing of the system's internal functions, in-depth detection and location of system internal faults.

4. The efficient airborne atmospheric information comprehensive detection and processing system according to claim 1 is characterized in that: Also includes: An interface panel component is connected to the meteorological information comprehensive processing component and is used to provide a maintenance interface, update system software and configuration, and export system data.

5. The efficient airborne atmospheric information comprehensive detection and processing system according to claim 1 is characterized in that: Also includes: An onboard power management component is connected to the onboard network component and is used to provide power required for normal operation of system components.

6. The efficient airborne atmospheric information comprehensive detection and processing system according to claim 1 is characterized in that: The meteorological probe interface component adopts an integrated modular architecture and has multiple types of interface modules built in, which centrally collects the original meteorological data obtained by each meteorological probe component, and then encapsulates and uniformly exchanges high-speed data through the airborne network component.

7. The efficient airborne atmospheric information comprehensive detection and processing system according to claim 1 is characterized in that: The meteorological probe assembly comprises a cloud particle probe, a cloud particle spectrum probe, an aerosol probe and a meteorological radar assembly.

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