Lightning positioning system and method based on distributed monitoring sites
A lightning positioning system and monitoring station technology, applied in the field of civil aviation management, can solve the problems of difficult real-time positioning, a large number of stations, and no accurate meteorological services in the aviation industry, and achieve high-precision seamless coverage and efficient station deployment. effect of technology
Pending Publication Date: 2022-02-11
合肥佳讯科技有限公司
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Problems solved by technology
[0003] At present, the atmospheric electric field instrument is mainly used for lightning detection, supplemented by meteorological department radar, satellite cloud images and other data for judgment. The detection range is limited, the number of stations is large, and real-time positioning is difficult. It mainly serves non-real-time application scenarios, and there is no such method for the aviation industry. precision weather service
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[0026] The technical solutions of the present invention will be described below in conjunction with examples, as will be described, as described herein, only the embodiments of the invention, not all embodiments. Based on the embodiments of the present invention, those of ordinary skill in the art will belong to the scope of the present invention in the scope of the present invention without making creative labor premises.
[0027] like figure 1 As shown, a principle block diagram of a lightning positioning system based on a distributed monitoring site is provided in an embodiment of the present invention. A lightning positioning system based on a distributed monitoring site includes a VLF / LF front-end site, a central station, a data analysis and processing center;
[0028] The VLF / LF front end site includes site selection, GPS clock synchronization, acquisition card, and industrial computer;
[0029] Wherein, the site selects the site environment for selecting the VLF / LF fr...
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The invention discloses a lightning positioning system and method based on distributed monitoring sites, which belongs to the field of civil aviation air traffic control, and relates to a lightning positioning technology. The lightning positioning system comprises a VLF / LF front-end site, a central station and a data analysis and processing center, wherein the VLF / LF front-end site comprises an acquisition card and an industrial personal computer; the central station comprises a software filtering unit and a synchronous data unit; the data analysis and processing center comprises a lightning real-time positioning unit, a lightning type identification unit and an ionosphere monitoring unit. The system can realize uninterrupted recording of VLF / LF lightning signal waveforms, and provides comprehensive analysis of online and historical real-time positioning data. By using the system, the lightning activity can be monitored and tracked in real time; and high-precision seamless coverage of large-range lightning activities is realized by a small number of stations and an efficient station distribution technology.
Description
Technical field [0001] The present invention belongs to the field of civil aviation empty tube, which involves lightning positioning techniques, and is specifically a lightning positioning system and method based on a distributed monitoring site. Background technique [0002] For a long time, lightning has always been dismantled with human civilization in the form of mines with mines. Lightning occurs in an instantaneous temperature and high temperature and impact wave on the ground, these physical signals will cause lightning disasters in the moment, and the lightning disasters have been listed as the most serious ten natural disasters in the relevant departments of the United Nations. First, the high temperature, violent shock waves, and strong electromagnetic radiation produced, so that it can cause huge damage in an instant. Often cause casualties, destroying buildings, distributing system, communication equipment, causing forest fire, causing computer information systems, wa...
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Login to View More IPC IPC(8): G01R29/08
CPCG01R29/0842
Inventor 张淑萍华德梅周松柏黄墩
Owner 合肥佳讯科技有限公司