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雷電流累積率與雷擊概率統(tǒng)計(jì)軟件的設(shè)計(jì)與實(shí)現(xiàn)

發(fā)布時(shí)間:2018-06-14 12:33

  本文選題:雷電流累積率 + 雷擊概率; 參考:《吉林大學(xué)》2016年碩士論文


【摘要】:隨著我國(guó)經(jīng)濟(jì)和技術(shù)的高速發(fā)展,雷電災(zāi)害造成的雷擊危害也在增加。特別是高新技術(shù)的發(fā)展,計(jì)算機(jī)等電子產(chǎn)品的廣泛應(yīng)用,雷電災(zāi)害被列為了一大電子公害。雷電是自然界每年都發(fā)生的自然現(xiàn)象,自從美國(guó)科學(xué)家富蘭克林研究雷電現(xiàn)象到現(xiàn)在,人們已經(jīng)基本掌握了雷電的規(guī)律。為了減少雷擊對(duì)建筑物、人身和財(cái)產(chǎn)所造成的傷亡損失。國(guó)際標(biāo)準(zhǔn)化組織分別制定了各種建筑物防雷設(shè)計(jì)規(guī)范及雷擊風(fēng)險(xiǎn)評(píng)估標(biāo)準(zhǔn)。在我國(guó)的建筑物避雷設(shè)施設(shè)計(jì)中,必須遵照國(guó)家標(biāo)準(zhǔn)GB50057-2010《建筑物防雷設(shè)計(jì)規(guī)范》,目的是防止雷擊侵入,減少人身傷亡和財(cái)產(chǎn)損失。本文主要研究雷電流累積率與雷擊概率,采用的標(biāo)準(zhǔn)是《IEC62305》雷電防護(hù)標(biāo)準(zhǔn)。主要研究?jī)?nèi)容包括:1、分析雷閃數(shù)據(jù)的格式,基于《IEC62305》研究總結(jié)了雷電流累積率、平均密度和雷擊概率的計(jì)算方法。2、系統(tǒng)采用B/S模式,Apache+MYSQL+PHP技術(shù),開(kāi)發(fā)出的雷電流累積率與雷擊概率統(tǒng)計(jì)系統(tǒng)。3、全文對(duì)系統(tǒng)的設(shè)計(jì)與實(shí)現(xiàn)進(jìn)行了比較詳細(xì)的論述,雷電流累積率與雷擊概率的計(jì)算,特別是識(shí)別數(shù)據(jù)是否在區(qū)域內(nèi)的方法進(jìn)行了詳細(xì)的分析設(shè)計(jì)。采用計(jì)算經(jīng)緯度兩點(diǎn)之間距離的方法。實(shí)踐證明,這種方法簡(jiǎn)單、準(zhǔn)確。4、對(duì)雷閃數(shù)據(jù)的轉(zhuǎn)換、管理和備份等功能,進(jìn)行了模塊設(shè)計(jì)。雷電流累積率與雷擊概率統(tǒng)計(jì)通過(guò)實(shí)踐運(yùn)行,在防雷趨化分析中,證明了設(shè)計(jì)的可行性和準(zhǔn)確性,基本實(shí)現(xiàn)了需求分析中的功能要求。
[Abstract]:With the rapid development of economy and technology in China, the lightning damage caused by lightning disaster is increasing. Especially with the development of high and new technology and the wide application of computer and other electronic products, lightning disaster is listed as an electronic hazard. Lightning is a natural phenomenon occurring in nature every year. Since Franklin studied the phenomenon of lightning, people have basically mastered the law of lightning. In order to reduce lightning damage to buildings, people and property caused by casualties. The International Organization for Standardization (ISO) has formulated various building lightning protection design codes and lightning risk assessment standards. In the design of lightning protection facilities of buildings in our country, we must abide by the National Standard GB50057-2010 "Design Code for Lightning Protection of buildings", in order to prevent lightning attack and reduce personal casualties and property losses. This paper mainly studies the lightning current accumulation rate and lightning strike probability. The standard adopted is < IEC62305 > Lightning Protection Standard. The main research contents include: 1, analyzing the format of lightning flashover data, summarizing the calculation method of lightning current accumulation rate, average density and lightning strike probability based on < IEC62305 >. The system adopts B / S mode Apache MySQL PHP technology. The lightning current accumulation rate and lightning strike probability statistical system. 3. The design and implementation of the system are discussed in detail, and the calculation of lightning current accumulation rate and lightning strike probability is discussed in detail. In particular, the method of identifying whether the data is in the region is analyzed and designed in detail. The method of calculating the distance between latitude and longitude is used. It is proved that this method is simple and accurate. The functions of lightning flashover data conversion, management and backup are designed. The lightning current accumulation rate and lightning strike probability statistics are operated through practice. The feasibility and accuracy of the design are proved in the lightning chemotaxis analysis, and the functional requirements in the requirement analysis are basically realized.
【學(xué)位授予單位】:吉林大學(xué)
【學(xué)位級(jí)別】:碩士
【學(xué)位授予年份】:2016
【分類(lèi)號(hào)】:TP311.52

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本文編號(hào):2017397


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