基于S3C2440的視頻采集系統(tǒng)
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S3C2440|ARM9|嵌入式|視頻采集|畢業(yè)設(shè)計(jì) |
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本科 |
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2012-06-11 20:29:00 |
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本科畢業(yè)設(shè)計(jì) 基于S3C2440的視頻采集系統(tǒng)
S3C2440|ARM9|嵌入式|視頻采集|畢業(yè)設(shè)計(jì)
文件格式:word+PPT
本科畢業(yè)設(shè)計(jì) 基于S3C2440的視頻采集系統(tǒng)
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中英文翻譯 Research and Implementation of Embedded Graphic User Interface Based on Linux可編程邏輯控件(基于Linux的嵌入式圖形用戶(hù)界面的研究與實(shí)現(xiàn) )
摘要
當(dāng)今社會(huì)嵌入式系統(tǒng)已經(jīng)成為最熱門(mén)最有前途的IT應(yīng)用領(lǐng)域之一。而且在未來(lái)的日子里隨著計(jì)算機(jī)方面信息化、網(wǎng)絡(luò)化的發(fā)展嵌入式技術(shù)將獲得更為廣泛的發(fā)展空間。其中ARM處理器以其性?xún)r(jià)比高、功耗低等特性在嵌入式系統(tǒng)中成為了主流處理器。本文就是設(shè)計(jì)了一個(gè)基于ARMS3C2440微處理器的視頻采集系統(tǒng)并通過(guò)對(duì)視頻采集領(lǐng)域所設(shè)計(jì)到的相關(guān)技術(shù)進(jìn)行的初步研究和應(yīng)用為以后更進(jìn)一步的研究做好準(zhǔn)備。
視頻采集系統(tǒng)是一個(gè)融合了多種技術(shù)的綜合型的嵌入式系統(tǒng)。本文基于項(xiàng)目的具體要求利用ARMS3C2440具有處理速度快、成本低等優(yōu)勢(shì)以及對(duì)S3C2440教學(xué)開(kāi)發(fā)板的了解在硬件架構(gòu)和電路設(shè)計(jì)其中在采集端硬件設(shè)計(jì)中對(duì)CMOS圖像傳感器模塊等外圍設(shè)備進(jìn)行接口設(shè)計(jì)軟件部分探討了基于V4L的視頻采集程序中各個(gè)功能模塊的實(shí)現(xiàn)方法在采集設(shè)備上選用中星微ZC301攝像頭在完成設(shè)備驅(qū)動(dòng)程序的基礎(chǔ)上最終實(shí)現(xiàn)了整個(gè)視頻采集系統(tǒng)。
本文設(shè)計(jì)了以S3C2440芯片作為處理器的視頻采集系統(tǒng),從系統(tǒng)硬件和軟件設(shè)計(jì)兩方面,詳細(xì)闡述了整個(gè)系統(tǒng)的設(shè)計(jì)過(guò)程。
【關(guān)鍵字】S3C2440;ARM9,嵌入式,視頻采集
Abstract
In today’s society, the embedded system has become one of the most popular and most promising applications in the field of the IT. But in the future with the development of computer information network the development of embedded technology will have more extensive development space. The ARM processor with high performance price ratio low power consumption characteristics in embedded system has become the mainstream processor.
This paper is to design a video acquisition system based on ARMS3C2440 processor and the video collection field design to the relevant technology was researched and applied for further research to prepare. The video acquisition system is an integration of a variety of technology integrated embedded system. In this paper, based on project specific requirements using ARMS3C2440 has fast processing speed, and low cost advantages as well as to the S3C2440 teaching development board of the understanding of the hardware architecture and circuit design in the acquisition terminal hardware design for CMOS image sensor module and other peripheral equipment interface design part of the software were discussed based on the V4L video collection procedures in each function module realization method in the selection of Vimicro ZC301 camera collection device at the completion of device driver based on the final realization of the video capture system.
This article is designed to S3C2440 chip as a processor video acquisition system, from hardware and software design two aspects, elaborated in detail the system design process.
【Keyword】S3C2440; ARM9, embedded, video collection
目錄
摘要 1
Abstract 2
第一章緒論 1
1.1 課題背景及意義 1
1.2 視頻采集系統(tǒng)的發(fā)展現(xiàn)狀 2
1.3 論文研究的內(nèi)容和主要工作 3
第二章 視頻采集系統(tǒng)硬件設(shè)計(jì) 5
2.1 ARM介紹 5
2.2 ARM芯片的選型 8
2.3 視頻采集模塊的設(shè)計(jì) 10
2.4 核心控制模塊的設(shè)計(jì) 11
2.5 外設(shè)控制模塊的設(shè)計(jì) 12
第三章 視頻采集系統(tǒng)的軟件設(shè)計(jì) 15
3.1 嵌入式軟件平臺(tái)的設(shè)計(jì) 15
3.2 視頻采集應(yīng)用程序的設(shè)計(jì) 20
第四章 總結(jié)與展望 21
4.1 總結(jié) 21
4.2 展望 21
參考文獻(xiàn)(References) 1
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