Early warning method for thunder and lightning and early warning equipment for thunder and lightning

Abstract

The invention provides an early warning method for thunder and lightning. The method comprises the following steps: detecting atmospheric electric field parameters of a to-be-detected space; judging whether the atmospheric electric field parameter reaches an electric field early warning condition or not; if the electric field early warning condition is not met, returning to the first step to detect the atmospheric electric field parameters of the to-be-detected space; if the electric field early warning condition is met, starting radar to scan cloud layer parameters of a cloud layer; determining geographic parameters of an early warning target object; acquiring a cloud layer hazard degree coefficient for the early warning target object based on the cloud layer parameters and the geographic parameters; judging whether the cloud layer hazard degree coefficient reaches a cloud layer parameter early warning condition or not; if the cloud layer parameter early warning condition is met, pushing an early warning signal; and if the cloud layer parameter early warning condition is not met, returning to the first step to detect the atmospheric electric field parameters of the to-be-detected space. According to the early warning method for thunder and lightning provided by the invention, atmospheric electric field detection is firstly carried out, and under the condition that the atmospheric electric field detection meets a preset condition, the cloud layer parameters are detected by the radar, and the geographic parameters of the early warning target object are determined.

Description

technical field [0001] The invention relates to the field of lightning early warning, in particular to a lightning early warning method and lightning early warning equipment. Background technique [0002] Lightning is an atmospheric discharge phenomenon in strong convective weather, with short discharge time and huge energy. The heat energy generated by the powerful current of lightning, the high-frequency electromagnetic field generated by the area around the lightning, and the strong lightning waves can cause huge damage in an instant, causing casualties, damaging communication equipment, destroying buildings, and causing power distribution devices to break. cause a fire etc. Therefore, accurate and timely early warning before lightning occurs is of great significance to the protection of people's lives and property. However, the formation of lightning is affected by many factors, such as the geographical and geological characteristics of the area where it occurs, climat...

AI Technical Summary

Problems solved by technology

However, the formation of lightning is affected by many factors, such as the geographical and geological characteristics of the area where it occurs, climate characteristics, changes in the surrounding environment, etc., as well as the instantaneous characteristics of lightning, all of which bring difficulties to the accurate warning of lightning

At present, the atmospheric electric field instrument is used to detect the intensity of the atmospheric electric field for lightning warning, but it is difficult to accurately locate the specific location of the lightning, which leads to the inaccurate and timely lightning warning, especially for the specific warning target.

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