Integrated device for lightning and ground electric field monitoring

Abstract

The invention discloses an integrated device for lightning and ground electric field monitoring, and the integrated device comprises a ground electric field monitoring unit, a lightning detection unit and a signal and data processing unit, wherein the ground electric field monitoring unit comprises an MCU (Microprogrammed Control Unit) module, an electric field instrument, an amplifier, a filter and a self-checking / self-correcting module; the lightning detection unit comprises an antenna assembly, three pre-amplification electric circuits, three signal processing circuits, a waveform identification circuit, a photoelectric tube and an optical detection module; and the signal and data processing unit is used for processing received signals and transmitting the signals to a computer through a communication interface for displaying. The device integrates lightning predicting and locating functions into a whole, and can be used for overcoming the defects that single equipment is unlikely to carry and the detection precision is low, and improving the lightning monitoring precision and accuracy.

Description

technical field [0001] The invention belongs to the field of electronics, and in particular relates to an integrated device with the functions of lightning monitoring and ground electric field measurement, which can not only record the electrical activity of a thunderstorm before the lightning occurs, but also record the spatial position and discharge parameters of the lightning during the thunderstorm. Background technique [0002] The disaster phenomenon caused by lightning has become the third largest meteorological disaster after torrential rain, flood and meteorological and geological disasters. Due to the extremely complex formation mechanism and conditions of lightning, the derivative physical phenomena after the occurrence of lightning are fleeting, and it is far away to rely solely on the derivative physical phenomena after the occurrence of lightning or the ground electric field conditions at different stages of lightning occurrence as the standard for lightning det...

AI Technical Summary

Problems solved by technology

[0004] The object of the present invention is to provide a lightning and ground electric field monitoring integrated device, which integrates the functions of lightning prediction and lightning positioning, overcomes the shortcomings of a single device that is not easy to carry and has low detection accuracy, and improves the accuracy and accuracy of lightning monitoring

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