嵌入式系统低功耗技术的研究
毕业论文关键词：嵌入式，低功耗，电源管理，处理器，嵌入式系统。
目 录
摘 要 1
引 言 2
1.序言 2
1.1概述 2
1.2低功耗的优点 3
1.3低功耗的主要方法 3
1.4低功耗管理现状 3
1.5典型的应用系统 4
1.6 总结 5
2.嵌入式硬件的低功耗技术 5
2.1集成电路的功耗分析 5
2.2嵌入式处理器的低功耗设计 5
2.3外围设备的低功耗设计 6
2.4总结 6
3.嵌入式软件的低功耗技术 6
3.1嵌入式操作系统 6
3.2编译技术 7
3.3电源管理技术标准 7
3.4 Windows CE外设电源管理模块分析 7
3.5 Windows CE系统的调度机制 8
3.6 总结 8
4.结束语 9
参考文献 9
致 谢 10
嵌入式系统低功耗技术的研究
Research on Low Power Embedded Technology
Abstract: Since twenty-first Century, the embedded system has been widely used, with the in-depth research and exploration of embedded system, the embedded system to network, intelligent, large-scale, integrated direction. In today's society under the theme of environmental protection and low energy, low power embedded system is the pursuit of all, mobile products can maintain enough working time, this electronic product is very popular. Embedded devices are widely used, has also been applied in many fields. Such as information household appliances, medical instrument field, the field of intelligent vehicles, transportation and other fields, work in so many areas, the working time is particularly important. The embedded system has been widely applied to electronic equipment and electronic information products, not every product has to supply enough, most of the products need to power, it should be from every software even to every software compiler, to save energy, as far as possible to make use of the equipment to extend the time.
Keywords：Embedded system; Low power consumption; Power management; Processor; Embedded system
引 言
从上个世纪九十年代中期到现在，嵌入式系统已经从一个不起眼的单词，发展成覆盖所有引用领域、家喻户晓的时髦话题。
虽然我国已经是嵌入式产品生产、应用和消费的大国，单国内工业界的技术水平、特别是设计水平相当落后。
嵌入式开发的新要求：能够使用工具缩短嵌入式产品的开发周期；能够有独立，有特色的不可替代的新型产品。
嵌入式低功耗可分为软件和硬件。程序可在调试中更改，但是无论怎么更新，都必须符合嵌入式的最基本的算法。所以，嵌入式低功耗技术是每个产业必须的组成部分。只有每一道程序都能在保证性能不变的前提下，合理降低功耗，才能使产品批量生产。