基于ARM與Linux的多功能安防監(jiān)測平臺
發(fā)布時間：2018-11-20 12:33
【摘要】：近幾十年來科學技術(shù)得到了飛速的發(fā)展，CPU技術(shù)已由單核高頻時代邁入了多核多線程時代，類似云端計算、云存儲、并網(wǎng)計算、多線程下載等新型技術(shù)不斷涌現(xiàn)。隨著近年來物聯(lián)網(wǎng)技術(shù)的出現(xiàn)和快速擴張，嵌入式技術(shù)得到了廣泛的關(guān)注和發(fā)展。智能、節(jié)能、高效成為了當下時代科技發(fā)展的主題。嵌入式系統(tǒng)具有功耗低、體積小、成本低等優(yōu)點，它的特點很符合當前科學技術(shù)發(fā)展的潮流。 嵌入式技術(shù)的出現(xiàn)，使得更多的單片機功能正在被嵌入式技術(shù)所取代。嵌入式技術(shù)帶有強大的處理器，能夠處理單片機所不能達到的速度和穩(wěn)定性，并且它搭載操作系統(tǒng)，能夠進行實時反饋，可以進行多任務運行。為了適應物聯(lián)網(wǎng)技術(shù)的發(fā)展需求，構(gòu)造一款以嵌入式處理器為核心并且搭載操作系統(tǒng)的智能安防監(jiān)控系統(tǒng)是一次順應時代發(fā)展的嘗試。 本文基于ARM9與Linux系統(tǒng)設(shè)計了一款多功能的安防監(jiān)測平臺系統(tǒng)，當下主流的安防監(jiān)控系統(tǒng)多采用單片機控制實現(xiàn)，，穩(wěn)定性已經(jīng)滿足不了時下的需求，更加不能適應物聯(lián)網(wǎng)技術(shù)的發(fā)展需求。本文通過搭建開發(fā)平臺、移植、測試幾個主要部分，結(jié)合軟硬件設(shè)計開發(fā)了一款基于ARM與Linux的多功能安防監(jiān)測平臺。主要工作包括：從虛擬機的選擇，F(xiàn)edora系統(tǒng)的安裝配置，到如何構(gòu)建主機、宿主機、板載三方之間的通信這幾個方面搭建了一個完善的嵌入式開發(fā)平臺系統(tǒng)；然后進行了大量的交叉編譯和移植的工作，主要包括了內(nèi)核的編譯移植，bootloader的交叉編譯移植，根文件系統(tǒng)的制作；以及應用程序的移植，主要包括：DHCP、motion、ffmpeg、SDL、Boa、ds18b20驅(qū)動等。主要實現(xiàn)溫度和視頻的實時監(jiān)控，以及無人看守警報監(jiān)控等功能。通過基本測試，雖然各個方面的穩(wěn)定性和協(xié)調(diào)性還有待改進，但是在通過嵌入式進行智能安防監(jiān)控警報方面仍不失為一個很好的嘗試，有望在進行更好的優(yōu)化和改進后能夠得到很好的推廣。
[Abstract]:In recent decades, with the rapid development of science and technology, CPU technology has entered the multi-core multi-thread era from the single-core high-frequency era, such as cloud computing, cloud storage, network-connected computing, multi-thread download and other new technologies have been emerging. With the emergence and rapid expansion of the Internet of things technology in recent years, embedded technology has been widely concerned and developed. Intelligence, energy-saving and high efficiency have become the theme of the development of science and technology in the present era. Embedded system has the advantages of low power consumption, small size and low cost. With the emergence of embedded technology, more MCU functions are being replaced by embedded technology. Embedded technology has a powerful processor, which can deal with the speed and stability that can not be achieved by a single chip, and it is equipped with an operating system, which can carry out real-time feedback and multitask operation. In order to meet the needs of the development of the Internet of things, it is an attempt to construct an intelligent security monitoring system based on embedded processor and operating system. This paper designs a multi-function security monitoring platform system based on ARM9 and Linux system. The current mainstream security monitoring system is realized by single-chip microcomputer control, and the stability can not meet the current needs. Not to meet the needs of the development of Internet of things technology. In this paper, a multi-function security monitoring platform based on ARM and Linux is developed by building a development platform, transplanting, testing several main parts and combining software and hardware. The main work includes: from the choice of virtual machine, the installation and configuration of Fedora system, to how to build host, host and communication between the three parties, a perfect embedded development platform system is built; Then a large number of cross-compilation and transplantation work, mainly including the kernel compilation and transplantation, bootloader cross-compilation and transplantation, root file system production; And application porting, including: DHCP,motion,ffmpeg,SDL,Boa,ds18b20 driver and so on. Mainly realizes the temperature and the video real-time monitoring, as well as the unattended alarm surveillance and so on function. Through basic testing, although the stability and coordination of all aspects need to be improved, it is still a good attempt to carry out intelligent security monitoring and alarm through embedded system. It is expected to be well promoted after better optimization and improvement.
【學位授予單位】：湖南大學
【學位級別】：碩士
【學位授予年份】：2013
【分類號】：TP368.1
本文編號：2344922
[Abstract]:In recent decades, with the rapid development of science and technology, CPU technology has entered the multi-core multi-thread era from the single-core high-frequency era, such as cloud computing, cloud storage, network-connected computing, multi-thread download and other new technologies have been emerging. With the emergence and rapid expansion of the Internet of things technology in recent years, embedded technology has been widely concerned and developed. Intelligence, energy-saving and high efficiency have become the theme of the development of science and technology in the present era. Embedded system has the advantages of low power consumption, small size and low cost. With the emergence of embedded technology, more MCU functions are being replaced by embedded technology. Embedded technology has a powerful processor, which can deal with the speed and stability that can not be achieved by a single chip, and it is equipped with an operating system, which can carry out real-time feedback and multitask operation. In order to meet the needs of the development of the Internet of things, it is an attempt to construct an intelligent security monitoring system based on embedded processor and operating system. This paper designs a multi-function security monitoring platform system based on ARM9 and Linux system. The current mainstream security monitoring system is realized by single-chip microcomputer control, and the stability can not meet the current needs. Not to meet the needs of the development of Internet of things technology. In this paper, a multi-function security monitoring platform based on ARM and Linux is developed by building a development platform, transplanting, testing several main parts and combining software and hardware. The main work includes: from the choice of virtual machine, the installation and configuration of Fedora system, to how to build host, host and communication between the three parties, a perfect embedded development platform system is built; Then a large number of cross-compilation and transplantation work, mainly including the kernel compilation and transplantation, bootloader cross-compilation and transplantation, root file system production; And application porting, including: DHCP,motion,ffmpeg,SDL,Boa,ds18b20 driver and so on. Mainly realizes the temperature and the video real-time monitoring, as well as the unattended alarm surveillance and so on function. Through basic testing, although the stability and coordination of all aspects need to be improved, it is still a good attempt to carry out intelligent security monitoring and alarm through embedded system. It is expected to be well promoted after better optimization and improvement.
【學位授予單位】：湖南大學
【學位級別】：碩士
【學位授予年份】：2013
【分類號】：TP368.1
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