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基于matlab語(yǔ)言在李家村煤礦270水平聯(lián)絡(luò)巷貫通測(cè)量中的應(yīng)用畢業(yè)設(shè)計(jì)論文-資料下載頁(yè)

2025-06-24 15:47本頁(yè)面
  

【正文】 拓了一個(gè)沒(méi)有束縛的廣闊空間。 (5)I/O MATLAB支持功能強(qiáng)大的文件輸入輸出功能,與多種格式的文件之間形成交互操作,增加了程序設(shè)計(jì)的靈活性和兼容性。 MATLAB常用表達(dá)式、數(shù)據(jù)類型數(shù)據(jù)是以某種特定形式存在的,不同的計(jì)算機(jī)語(yǔ)言允許定義和使用的數(shù)據(jù)類型各不相同。MATLAB在矩陣的基礎(chǔ)上,形成了十分豐富的數(shù)據(jù)類型,不僅包括數(shù)值型、字符型等基本類型,還擁有以結(jié)構(gòu)體、單元數(shù)組、類和對(duì)象為代表的復(fù)雜數(shù)據(jù)類型。 在MATLAB中,對(duì)于變量的命名,與其他高級(jí)語(yǔ)言的不同之處在于:沒(méi)有“先定義,后使用”的原則。當(dāng)一個(gè)變量以其名稱在語(yǔ)句命令中第一次合法出現(xiàn),就自動(dòng)得到定義;并且,MATLAB也不需要預(yù)先定義變量的類型,它會(huì)自動(dòng)生成變量,并根據(jù)變量的操作確定其類型。在MATLAB中,其基本的變量命名規(guī)則由:變量名區(qū)分大小寫;變量名以英文字母開(kāi)始,第一個(gè)字母后可以使用字母、數(shù)字和下劃線、空格和標(biāo)點(diǎn)符號(hào),最多63各字符;MATLAB提供的標(biāo)準(zhǔn)函數(shù)及命令必須用小寫字母命名。 任何NATLAB語(yǔ)句的執(zhí)行結(jié)果都可以:在計(jì)算機(jī)屏幕得到顯示;賦值給指定的變量,如果沒(méi)有指定變量,MATLAB則把結(jié)果賦值給一個(gè)特殊變量ans.MATLAB總是以雙精度浮點(diǎn)數(shù)的方式來(lái)執(zhí)行所有的運(yùn)算,表示和存儲(chǔ)每一個(gè)數(shù)據(jù)元素。如果輸出矩陣的每個(gè)元素都為整數(shù),MATLAB將不會(huì)顯示小數(shù);否則,輸出形式為默認(rèn)的short形式。 編程的實(shí)現(xiàn) 編程流程圖的實(shí)現(xiàn),圖81所示。 開(kāi)始讀取數(shù)據(jù)計(jì)算地面水準(zhǔn)測(cè)量誤差計(jì)算導(dǎo)入高程誤差計(jì)算井下水準(zhǔn)測(cè)量誤差計(jì)算井下三角高程誤差計(jì)算總誤差結(jié)束開(kāi)始讀取數(shù)據(jù)計(jì)算地面GPS誤差計(jì)算定向x′誤差計(jì)算井下測(cè)角x′誤差計(jì)算井下量邊x′誤差計(jì)算總誤差結(jié)束圖81 編程流程圖程序截圖圖82程序截圖9 結(jié)束語(yǔ) 貫通測(cè)量的好壞,固然決定于貫通質(zhì)量的好壞,固然決定于所選擇的貫通方案和測(cè)量方法是否正確,但更重要的是實(shí)際施測(cè)工作的質(zhì)量。一方面在重要貫通工程開(kāi)始施測(cè)前,要充分做好人員準(zhǔn)備,另一方面要切實(shí)抓好質(zhì)量保證體系的貫徹落實(shí)。總之,只要抓好貫通測(cè)量中的每一個(gè)環(huán)節(jié)工作,就能保證每一個(gè)貫通工程都。能實(shí)現(xiàn)準(zhǔn)確貫通,使測(cè)量真正起到“眼睛”的作用通過(guò)此次大型貫通,我學(xué)到了很多東西,而且也將很多我們課堂上所得的知識(shí)應(yīng)用到了現(xiàn)實(shí)的貫通上,實(shí)現(xiàn)了真正意義上的理論實(shí)踐想結(jié)合。而且從這次貫通中,我們都取得了豐富的貫通實(shí)踐經(jīng)驗(yàn),同時(shí)也給我們這樣一個(gè)啟迪:對(duì)于大型的貫通工程,首先應(yīng)根據(jù)工程的限差要求進(jìn)行誤差預(yù)計(jì),采用合理先進(jìn)的測(cè)量方法和測(cè)量手段;并在施測(cè)過(guò)程中嚴(yán)格執(zhí)行測(cè)量規(guī)程,貫通工程就一定會(huì)達(dá)到預(yù)期的效果。參考文獻(xiàn)[1]張國(guó)良,朱家鈺,顧和和,(等).礦山測(cè)量學(xué)[M].徐州:中國(guó)礦業(yè)大學(xué)出版社,2008.[2]孔祥元,郭際明,(等).控制測(cè)量學(xué)[M].武漢:武漢大學(xué)出版社,.[3]王永華, 長(zhǎng)治 04600《礦山測(cè)量》2003年6月 第2期.[4] 鄭文華,王德遠(yuǎn), 1991年3月 第10卷第1期. [5]于佩. GPS定位和陀螺定向在大型貫通測(cè)量中的應(yīng)用[J].太原:太原科技TAIYUAN SCITECH 2005 年 1 月第 1 期[6]李興國(guó).大型礦井巷道貫通測(cè)量方法與誤差分析[J]煤炭科學(xué)技術(shù),2012,40 (7): 93 -95.[7]叢玉梅,孫占群,宋丙劍. 井巷貫通測(cè)量控制網(wǎng)布設(shè)及精度提高方法[J].中國(guó)西部科技2009年9月(上旬)第08卷第25期 總 第186期.[8] 孫興凱,王艷龍,岳沖,梁斌,劉愛(ài)軍,鄭崇啟. 巷道貫通測(cè)量誤差預(yù)計(jì)系統(tǒng)開(kāi)發(fā)及應(yīng)用[J]. 礦業(yè)工程研究,2013 年6 月第 28 卷 第 2 期.[9]陳步尚,陳國(guó)山,(等).礦山測(cè)量技術(shù)[M].北京:冶金工業(yè)出版社,2013.[10]ResearchandPracticeontheDigitizationofMineSurveyandMappingWUFei,LIUHongfa. Mining Engineering. [11]Katsuhiko Ogata 著;王詩(shī)宓,王峻 [M].北京:電子工業(yè)工業(yè)出版社,2012.致謝在此論文付梓之際,充溢心頭的是淡淡的喜悅和深深的感激。本文是在導(dǎo)師鐘來(lái)星的悉心指導(dǎo)下完成的。從論文的選題、修改到最后的成文,都得到了導(dǎo)師耐心的輔導(dǎo)和熱忱的幫助。鐘老師在教學(xué)和科研工作中表現(xiàn)出的高尚的思想情操、對(duì)事業(yè)的執(zhí)著追求、嚴(yán)謹(jǐn)?shù)闹螌W(xué)態(tài)度、敏銳的洞察力和對(duì)問(wèn)題的獨(dú)到見(jiàn)解與看法,給我留下了深刻的印象,使我受益匪淺。在論文完成之際,謹(jǐn)向我的導(dǎo)師表示崇高的敬意和衷心的感謝! 同時(shí)在論文的準(zhǔn)備與撰寫期間得到了眾多同學(xué)的幫助,和他們學(xué)習(xí)生活在一起很開(kāi)心,和他們不斷的學(xué)習(xí)交流也讓我學(xué)到了很多欠缺的知識(shí)。正因?yàn)橛辛怂麄?,我在大學(xué)期間才能快樂(lè)而充實(shí)地度過(guò),借此機(jī)會(huì)向他(她)們表達(dá)我最真心的感謝,并祝愿大家心想事成,萬(wàn)事如意!同時(shí)還要感謝大學(xué)里所有的專業(yè)老師幾年來(lái)對(duì)我的關(guān)懷和幫助!特別的感謝送給我的家人和親朋好友,他們對(duì)我始終如一的鼓勵(lì)、支持,是我完成學(xué)業(yè)的力量源泉。 最后,再一次向所有關(guān)心和支持我的人表示我最真摯的謝意,愿你們?cè)诮窈蟮娜松缆飞掀桨残腋?王學(xué)2014年6月于泰安附錄1Mine Surveying Yesterday, Today and TomorrowAbstractne本文綜述了測(cè)繪學(xué)科的最新進(jìn)展,給出了傳統(tǒng)測(cè)繪學(xué)的概念和特征,主要論述了測(cè)繪學(xué)科新技術(shù)的發(fā)展現(xiàn)狀,對(duì)全球定位系統(tǒng)、衛(wèi)星重力測(cè)量、遙感、地理信息系統(tǒng)、寬帶網(wǎng)絡(luò)和虛擬現(xiàn)實(shí)這幾項(xiàng)新技術(shù)分別給出其定義、學(xué)科特征和最新This paper reviews the latest progress of surveying and mapping disciplines, given the traditional concept and characteristics of Surveying and Mapping, surveying and mapping the main subjects discussed current development of new technologies, global positioning systems, satellite gravity measurements, remote sensing, geographic information systems, broadband networks and virtual reality that few are given the definition of new technologies, latest features and dynamic discipline. Finally, by using the modern concept of surveying and mapping science, surveying and mapping discipline is explained to the geospatial information science and the mixture. Key words: Surveying and Mapping。 global positioning system。 satellite gravity。 geographic information systems。 remote sensing。 Geomatics 1 Mine Surveying the rise and development profiles Mine Surveying the development of discipline and social needs and scientific and technological development, closely related to progress, and show different characteristics of the times and content. Although the mine surveying hundreds of years ago, or even thousands of years ago there, but as an independent discipline there is something almost 100 years. Mine Surveying, as an independent discipline that began in Germany, the former Soviet Union and Eastern Europe and other countries. In German, the Mine Surveying Techniques word for the Markscheidekunst, it is intended boundaries (Mark) division (Scheide) surgery (Kunst). After the introduction of Russia, although some scholars have suggested a change as what children learn mine, but the term has been named as mine used to measure, it is difficult to change. Mine Surveying the Russian is MapKme visit JmpckoBo. In Germany, Russia (including the Commonwealth of Independent States) and Eastern European countries, mine surveying technology pays great attention to development of faster example: in Germany Kelaosituo (Clausthal) Technical University, Russia, Moscow Mining University, New Siberian University, Ukraine, Huang sredne University of Dayton, Poland, AGH University of Science and Technology (formerly University of Mining and Metallurgy Krakow large), the Czech Republic Ostrava (Ostrava) Technical University, Hungary Miskolc (Miskolc) Universitywere to set up a Mine Surveying or Engineering Surveying (Geodesy) and the Mine Surveying Institute (Department), may be granted to mine surveying the bachelor, master and doctoral degrees. In Western Europe, Australia and India, Science and Technology of Mine Surveying and personnel training have always received more attention. For example: more than in the UK integrated industrial (polytechnica!) University or professional school with mine surveying, Royal Society of Mine Surveyors (Mining Surveyor or Minerals Surveyor) of the funding level (title) remain in effect so far. University of Queensland in Australia, Katanning (Curtin) AlQahtani Technical University and the University of Western Australia School of Mines (in Kalgoorlie, kalgoorlie) and other institutions with resources, Department of Geology and Mine Surveying, Mine and Engineering Surveying Department or Department of Mining Engineering and Mine Surveying and so on, train IT personnel mine surveying. More than in India Mining Institute (located in Dhanbad, Shahdol, etc.), Nagpur University and Polytechnic University are more than (polytechnics) were cultured with the college can be undergraduate or master39。s degree in mine surveying professionals. 2 Mine the
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