Lightning early warning method and lightning early warning equipment
A lightning early warning and atmospheric electric field technology, applied in the direction of electromagnetic field characteristics, to achieve high accuracy and timeliness, accurate and rapid early warning mechanism, and improve the effectiveness and accuracy of early warning
Pending Publication Date: 2021-10-29
XIAMEN TAIHANG TECH
View PDF5 Cites 1 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
The lightning early warning method includes a first-level early warning step
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0025] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention more clear, the following will clearly and completely describe the technical solutions of the embodiments of the present invention in conjunction with the drawings of the embodiments of the present invention. Apparently, the described embodiments are some, not all, embodiments of the present invention. Based on the described embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0026]figure 1 Shown is a lightning warning scene of a lightning warning device 900 provided by an embodiment of the present invention. Wherein, the lightning early warning device 900 is used to detect the electric field parameters of the target area 400 so as to provide early warning of the occurrence of lightning in the target area 400 . comb...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
A lightning early warning method provided by the invention comprises a primary early warning step. The primary early warning step comprises the steps of setting a primary early warning condition for a lightning early warning instrument, wherein the primary early warning condition comprises a primary early warning threshold value; detecting an electric field parameter of an atmospheric electric field of a target area by using the lightning early warning instrument, wherein the electric field parameter comprises an electric field change rate; judging whether the electric field change rate reaches the primary early warning threshold value or not; if the electric field change rate does not reach the primary early warning threshold value, returning to the step to detect the electric field parameters of the atmospheric electric field of the target area by using the lightning early warning instrument; and if the primary early warning threshold value is reached, entering the step of pushing a primary early warning signal. According to the lightning early warning method provided by the invention, the electric field change rate is used as an early warning judgment basis, so that a more accurate and rapid early warning mechanism is realized.
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...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Applications(China)
IPC IPC(8): G01R29/08
CPCG01R29/08
Inventor 吕庆永李博琛李欣
Owner XIAMEN TAIHANG TECH