Electronic type area thunder and lightning early warning system and method

Abstract

The invention discloses an electronic type area thunder and lightning early warning system and method. The system includes a thunder and lightning detection apparatus, a database processing module anda thunder and lightning early warning module. The thunder and lightning detection apparatus is used for detecting thunder and lightning signals, and sends the thunder and lightning signals to the database processing module; the database processing module is used for determining a warning grade of the received thunder and lightning signals and thunder and lightning protection and prevention measures corresponding to the warning grade in combination with a pre-stored thunder and lightning grade value table and thunder and lightning protection and prevention measure table, generates an early warning signal and sending the early warning signal to the thunder and lightning early warning module, and generates an execution instruction of the lightning protection and prevention measures when thewarning grade is higher than a preset thunder and lightning early warning threshold; and the thunder and lightning early warning module is used for giving an alarm according to the early warning signal. The electronic type area thunder and lightning early warning system is characterized in that early warning is more accurate, early warning is more sufficient, and full coverage of thunder and lightning detection of protected areas is ensured.

Description

technical field [0001] The invention relates to the field of lightning early warning, in particular to an electronic regional lightning early warning system and method. Background technique [0002] With the continuous increase of lightning disasters, more and more units, collectives and various organizations have begun to realize the importance of lightning protection, and in actual work, they have adopted comprehensive lightning protection measures, such as lightning rods, grounding systems, waves surge protection system, etc. These lightning protection devices and systems are designed and used in accordance with the principle of providing a fast and reliable discharge path for lightning current. They all have the opportunity to protect after the lightning strikes. These devices or systems are passive lightning protection. However, in many cases, the most comprehensive protection cannot be achieved because the active prevention of lightning is not considered in advance, a...

AI Technical Summary

Problems solved by technology

The atmospheric electric field meters in this type of lightning warning system are basically field grinding (mechanical), and its mechanical sensing device relies on a non-hermetic rotating motor that works 24 hours a day to achieve measurement. Ingress or other reasons for failure, damage and other reasons to stop operation, then the sensing device will not be able to provide normal services

At the same time, in order to reduce measurement errors, some components of this type of device must be cleaned and replaced regularly

If in harsh environments more frequent maintenance is necessary

Moreover, during the formation of thunder and lightning, the thunderclouds that produce thunder and lightning are constantly drifting rapidly with the wind speed and direction, causing the local atmospheric electric field to change suddenly, resulting in the problem of insufficient advance time for early warning

Therefore, the ordinary lightning early warning system is subject to certain restrictions on the forecast accuracy and accuracy, and it is prone to false positives and false positives.

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