Integrated lightning early warning system and method

A technology of lightning early warning and lightning, applied in the direction of measuring electric variables, electromagnetic field characteristics, measuring devices, etc., can solve the problems that sensing devices cannot provide normal services, forecast accuracy and accuracy limitations, and insufficient advance time of early warning, etc., to achieve Accurate lightning warning information, ensure full coverage, and flexible structure

Inactive Publication Date: 2016-07-13
CHINA ACAD OF SAFETY SCI & TECH +1
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  • Abstract
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  • Application Information

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 ...

Method used

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  • Integrated lightning early warning system and method

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Embodiment 1

[0034] like figure 1 As shown, the comprehensive lightning early warning system provided by the present invention includes a lightning detection device, a database processing module and a lightning early warning module. The lightning detection device is used to detect lightning signals, and sends the lightning signals to a database processing module. The pre-stored lightning level value table and lightning protection preventive measures table determine the warning level of the received lightning signal and the lightning protection precautions corresponding to the warning level, and when the warning level is higher than the preset lightning warning threshold, an early warning signal is generated and sent To the lightning early warning module, and generate lightning protection preventive measures execution instructions at the same time, the lightning early warning module is used to give an alarm according to the early warning signal.

[0035] As a possible implementation, the li...

Embodiment 2

[0044] like figure 2 As shown, on the basis of Embodiment 1, a lightning warning method is also provided, comprising the following steps:

[0045] Step S10: the lightning detection device detects the lightning signal, and sends the lightning signal to the database processing module;

[0046] Step S20: The database processing module determines the warning level of the received lightning signal and the lightning protection precautions corresponding to the warning level in combination with the pre-stored lightning level value table and the lightning protection and precautionary measure table, and determines when the warning level is higher than the preset lightning warning threshold When , an early warning signal is generated and sent to the lightning early warning module, and at the same time, an execution instruction for lightning protection preventive measures is generated;

[0047] Step S30: The lightning warning module issues an alarm according to the warning signal.

[0...

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PUM

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Abstract

The invention discloses an integrated lightning early warning system and method. The system is composed of a lightning detection device, a database processing module and a lightning early warning module. The lightning detection device is used for detecting a lightning signal and sending the lighting signal to the database processing module; the data processing module is used for determining an early warning level of the received lightning signal and a lightning prevention measure corresponding to the early warning level based on combination of a pre-stored lightning level numerical table and a lightning prevention measure table, generating an early warning signal to the lightning early warning module when the early warning level is higher than a preset lightning early-warning threshold value, and generating a lightning prevention measure execution instruction; and the lightning early warning module is used for carrying out alarming based on an early warning signal. Therefore, the provided early warning system has high precision; the early warning time is sufficient; and full coverage of lightning monitoring of a protected area is guaranteed.

Description

technical field [0001] The invention relates to the field of lightning early warning, in particular to a comprehensive 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, and even...

Claims

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Application Information

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IPC IPC(8): G01R29/08
CPCG01R29/0842
Inventor 王如君多英全金乐周卫华吴昊佟淑娇
Owner CHINA ACAD OF SAFETY SCI & TECH
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