本文關(guān)鍵詞： 嵌入式系統(tǒng) 電能質(zhì)量 DSP ARM Windows CE　出處：《華北電力大學(xué)》2012年碩士論文　論文類型：學(xué)位論文

【摘要】：針對當(dāng)前電網(wǎng)電能質(zhì)量檢測的實(shí)際問題,借鑒已有的檢測理論和實(shí)踐成果,依據(jù)我國制定的電能質(zhì)量檢測儀器通用要求,結(jié)合嵌入式系統(tǒng)在電能質(zhì)量檢測中的應(yīng)用,最終設(shè)計(jì)并研制了基于嵌入式DSP和ARM處理器雙CPU為核心,輔以其它必要的嵌入式外圍電路而組成的電能質(zhì)量檢測儀。利用DSP芯片強(qiáng)大的數(shù)字運(yùn)算能力,完成基本電力參數(shù)和各項(xiàng)電能指標(biāo)的計(jì)算和分析。利用ARM9系列微處理器速度快、高性能、外圍接口豐富和方便移植嵌入式實(shí)時(shí)操作系統(tǒng)等優(yōu)勢,實(shí)現(xiàn)系統(tǒng)多任務(wù)調(diào)度,數(shù)據(jù)顯示和存儲(chǔ)等功能。 檢測儀的硬件電路設(shè)計(jì)包括信號采集運(yùn)算的DSP部分和數(shù)據(jù)顯示存儲(chǔ)的ARM部分。主要有數(shù)據(jù)采集模塊電路設(shè)計(jì)、高速A/D轉(zhuǎn)換電路設(shè)計(jì)、DSP最小系統(tǒng)設(shè)計(jì)、ARM最小系統(tǒng)和外圍電路以及兩個(gè)處理器之間數(shù)據(jù)傳輸模塊雙口RAM的電路設(shè)計(jì)。檢測儀的軟件設(shè)計(jì)與編寫同樣包括兩個(gè)部分,在DSP子系統(tǒng)下,利用CSS3.1集成開發(fā)環(huán)境,完成數(shù)據(jù)采集與運(yùn)算程序的編寫。在ARM子系統(tǒng)下,實(shí)現(xiàn)WindowsCE5.0嵌入式操作系統(tǒng)的定制與安裝,并在Windows CE5.0操作系統(tǒng)的基礎(chǔ)上,利用VS2005開發(fā)工具設(shè)計(jì)實(shí)現(xiàn)了電能質(zhì)量檢測的主控軟件。 最后,通過實(shí)驗(yàn)室三相電能功率標(biāo)準(zhǔn)源的實(shí)際測試,得到電能質(zhì)量檢測儀的實(shí)測數(shù)據(jù),分析其測量誤差并通過軟硬件方式進(jìn)行調(diào)試和修正。實(shí)驗(yàn)表明,本文研制的電能質(zhì)量檢測儀,其電力參數(shù)和各項(xiàng)電能質(zhì)量指標(biāo)的檢測基本達(dá)到了預(yù)期準(zhǔn)確度。
[Abstract]:In view of the practical problems of power quality detection in power grid at present, based on the existing testing theory and practical results, according to the general requirements of power quality testing instruments formulated in our country, combined with the application of embedded system in power quality detection, Finally, a power quality detector based on embedded DSP and dual CPU of ARM processor is designed and developed, which is composed of other necessary embedded peripheral circuits, and makes use of the powerful digital computing ability of DSP chip. Based on the advantages of ARM9 series microprocessors, such as high speed, high performance, rich peripheral interfaces and convenient transplanting of embedded real-time operating system, the multitask scheduling of the system can be realized. Data display and storage and other functions. The hardware circuit design of the detector includes the DSP part of signal acquisition and the ARM part of data display and storage. Design of High Speed A / D conversion Circuit the minimum system Design of DSP the circuit design of arm minimum system and peripheral circuit as well as the dual-port RAM of data transmission module between two processors the software design and writing of the detector also includes two parts under the DSP subsystem. Using the CSS3.1 integrated development environment, the data acquisition and operation program are compiled. Under the ARM subsystem, the WindowsCE5.0 embedded operating system can be customized and installed, and on the basis of the WindowsCE5.0 operating system, the embedded operating system can be customized and installed. The main control software of power quality detection is designed by using VS2005 development tool. Finally, through the actual test of the standard source of three-phase power power in the laboratory, the measured data of the power quality detector are obtained, and the measurement error is analyzed and debugged and corrected by the way of software and hardware. The experimental results show that, The power quality detector developed in this paper has achieved the expected accuracy in the detection of its power parameters and power quality indexes.
【學(xué)位授予單位】：華北電力大學(xué)
【學(xué)位級別】：碩士
【學(xué)位授予年份】：2012
【分類號】：TM711;TP368.12

【參考文獻(xiàn)】

相關(guān)期刊論文 前10條

1 李林功,李華玲;嵌入式系統(tǒng)的構(gòu)成與特點(diǎn)[J];電測與儀表;2003年05期

2 劉忠富;游國棟;;基于雙CPU的電網(wǎng)綜合參數(shù)監(jiān)測系統(tǒng)的研究[J];電測與儀表;2007年12期

3 蘇士美;楊鵬;;基于DSP和ARM的新型電力諧波監(jiān)測儀設(shè)計(jì)[J];電測與儀表;2009年11期

4 王勛;苑方丞;羅健文;;饋線保護(hù)中雙口RAM的DSP與ARM9雙CPU系統(tǒng)接口電路設(shè)計(jì)[J];工業(yè)控制計(jì)算機(jī);2009年11期

5 余師棠;肖兵;;基于DSP與ARM的電能質(zhì)量監(jiān)測分析系統(tǒng)[J];信息技術(shù);2010年05期

6 段成剛,宋政湘,陳德桂,王建華;嵌入式電能質(zhì)量監(jiān)測器的設(shè)計(jì)[J];繼電器;2003年05期

7 李碧芬;;基于DSP平臺(tái)的嵌入式電力參數(shù)測量系統(tǒng)的設(shè)計(jì)[J];計(jì)算機(jī)與數(shù)字工程;2010年05期

8 張?jiān)?王艷君;;基于DSP和ARM的嵌入式電能質(zhì)量監(jiān)測系統(tǒng)[J];微計(jì)算機(jī)信息;2008年17期

9 駱曉明;楊拴科;金印彬;;基于DSP+ARM的便攜式電能質(zhì)量分析儀設(shè)計(jì)[J];現(xiàn)代電子技術(shù);2010年05期

10 李紅,楊善水;傅立葉電力系統(tǒng)諧波檢測方法綜述[J];現(xiàn)代電力;2004年04期

相關(guān)碩士學(xué)位論文 前7條

1 申偉杰;基于嵌入式的電能質(zhì)量數(shù)據(jù)采集系統(tǒng)的研究與設(shè)計(jì)[D];湖南大學(xué);2006年

2 杜景琦;基于ARM-Linux嵌入式電能質(zhì)量監(jiān)測儀的研究與設(shè)計(jì)[D];東北電力大學(xué);2008年

3 饒麗華;基于ARM和DSP的電能質(zhì)量監(jiān)測儀的研究[D];同濟(jì)大學(xué);2008年

4 王麗穎;基于DSP和ARM的電能質(zhì)量監(jiān)測系統(tǒng)[D];上海交通大學(xué);2009年

5 杜崇高;基于DSP和WinCE的電力參數(shù)測量系統(tǒng)[D];華北電力大學(xué)（河北）;2009年

6 曾滔;基于TMS320F2812的電能質(zhì)量檢測系統(tǒng)設(shè)計(jì)[D];廈門大學(xué);2009年

7 陳樹;基于ARM和DSP技術(shù)的電能質(zhì)量監(jiān)測系統(tǒng)的研究與設(shè)計(jì)[D];南京理工大學(xué);2009年

，

本文編號：1536735