【作者】 彭洪明；

【导师】 陈学东；

【作者基本信息】 北京交通大学 ， 信息管理， 2012， 硕士

【摘要】 智能家居不仅具有传统的居住功能,还能将原来被动静止建筑转变为能动、智能的生存空间,拥有全方位的信息交换功能,保证家庭内部、家庭与外部信息的畅通。智能家居利用计算机技术、网络通信技术、无线传感器等先进技术的设计理念,融合人的个性化需求,通过智能化的控制和管理,实现“以人为本”的家居生活。智能家居的实现需要大量的信息采集,这就离不开对无线传感器网络的应用。智能家居通过在家居空间中的特定位置安置各种感知设备,完成对环境数据、人的位置和动作数据的采集,从而实现对环境信息、人的位置和动作甚至意图的感知。在智能家居设计方面要注重实用、易用,要给人提供真实、准确的服务。关键要基于“人”的考虑,本文的研究重点有三方面：(1)智能家居需要给人提供具有实用、易用的服务,本文在第三章提出了智能家居的服务结构,以及针对智能家居的系统组成上提出了智能家居的网络架构。(2)要想实现为人提供准确服务,准确、可靠的位置信息的获取是前提。本文的第四章研究了智能家居的定位技术,并融合了粒子滤波技术的定位算法,在一定程度上保障了定位的准确度。(3)能够为人提供准确服务的关键在于很好地实现人行为的识别与理解。本文的第五章研究了一种基于特征融合的人体动作识别算法；在高层,对人的行为认知意图识别过程中,不仅可以实现人意图的识别,还能有效地识别人的反常行为。更多还原

【Abstract】 Intelligent Home space is not only living, but also the original passive static architectural change for dynamic and intelligent living space, with a full range of information exchange to ensure the smooth flow of communication within the family, family and external information efficiently. Intelligent home use computer technology, network communication technology, wireless sensors, and many other advanced design concepts. It, focusing on the integration of people, through the intelligent control and management, aim at building "people-oriented" home life.Intelligent home requires a lot of information collection, which can not be separated from the application of the cloud of wireless sensor networks. Intelligent home space complete data collection of environmental and location data to achieve recognize people behavior and intention.The design of intelligent home should focus on the practicality and easiness to use to provide people true and accurate service. Based on "people" to consider, this study focused on three aspects:(1) Intelligent home should provide people practical, easy-to-use services, this article in Chapter III propose the service structure of the intelligent home, as well as for the intelligent home systems composed of intelligent home network architecture.(2) To realize providing accurate and practical service to people, reliable location information access is a prerequisite. The fourth chapter study the existing positioning technology, as well as integration of the application of the particle filter in the intelligent home positioning technology, which, to some extent, protect the accuracy of the positioning.(3) Achieving the recognition and understanding of human behavior is the key to provide accurate services for people. In the fifth chapter a algorithm based on feature fusion to identify human action is introduced in details. At a high level of the process to cognize human behavior and the intention, high-level cognitive system can not only achieve the identification of the person, but also effectively identify anomalous behavior.更多还原