EmbeddedUbiquitousComputing嵌入式无间计算SensorNETRFID.ppt

Microsoft SVC visit Microsoft Confidential Experiencing Digital Life体验数位化生活 Prof. Lionel M. Ni 倪明选教授 Hong Kong Univ. of Science Technology 香港科技大学 Outline 大纲 Next wave of computing 新一波的计算浪潮 Scenario for future digital life 未来数位化生活的例子 Opportunities and challenges 机会与挑战 Conclusions 结语 Next Wave of Computing新一波的计算浪潮 ---- The revolution of computing is not over yet 计算机带来的革命还看不到盡头 The Disappearing Computer计算机正在从人眼中消失!!! 嵌入式计算与智能设备Embedded Computing/Smart Devices 技术驱动新事物 Technologies Drive New Things 计算技术自然发展的趋势 Natural technology trends 计算正变得越来越便宜 Computation is becoming essentially free 通信变得无处不在 Communication is becoming ubiquitous 智能设备 Smart devices 众多的计算设备遍布世界 Huge numbers of computing devices in the world 随时利用并且对用户透明 Casually accessible and often invisible 频繁的移动或融入环境中 Frequently mobile or imbedded in the environment 我们可以用它们干什么？ What are we doing with them? 新一波的计算浪潮 Next Wave Computing 更智能化 More intelligence 随时随地的服务 Anywhere and anytime services 所有设备的互联 All are interconnected 享受计算机而无需感觉到它们 Benefit from computers without any knowledge of computers 让计算机透明 Making computers invisible 让网络透明 Making networks invisible 计算机在环境中智能地工作起来 Computers can act intelligently upon and within the environments 普适计算 Pervasive Computing 计算机和环境之间的交互 Mutual dependency and interaction between computers and environments 计算机 从环境获取信息 Obtain the information from the environment 利用这些信息动态地创建计算模型 Utilize the information to dynamically build models of computing 环境 检测进入环境的其他计算设备 Detect other computing devices entering it 挑战: 如何让一台计算机感知环境 Challenge: how to teach a computer about its environment? 无间计算 Ubiquitous Computing 普适计算功能与大规模移动性的集成 Integration of large-scale mobility with the pervasive computing functionality 任何计算设备，在随着我们移动的时候可以为它周围不断变化的环境创建更加动态的模型并相应地配置它的服务 Any computing device, while moving with us, can build incrementally dynamic models of its various environments and configure its services accordingly 在新环境中主动地创建服务 Proactively build up services in new environments 记录经过的环境以便我们