Intelligence service binding architecture for interoperability between home network devices

Existing home devices in home network provides only independent services limited on a homogeneous protocol and/or do not fully support an intelligent service provided by cooperating among heterogeneous protocol devices. This paper proposes an intelligent and integrated service binding architecture which allow the users to figure out the status of devices and to cooperate among home network devices regardless of supported protocols or operational characteristics.     

P2P软件中UPnP功能的实现

主要研究UPnP在P2P软件中的应用及UPnP功能实现的原理和步骤.因为现在互联网有一部分机器是工作在内网,而UPnP应用于P2P软件中可以将软件性能提高30%左右,利用UPnP实现端口映射对P2P软件性能提高有大?篌帮助.     

Design of a 3-tier smart middleware system for ubiquitous sensor networks

As ubiquitous sensor networks (USN) technologies and its middleware are still at its early stages, the system of the USN relies on the middleware and applications. The past sensor networks are assumed to be designed for specific applications, having data communication protocols tightly coupled to applications. To avoid these problems, several kinds of USN middleware have been researched and developed. However, most middleware of USN are still restricted by its own infrastructure so far. This paper proposes appropriate 3 tier Smart Middleware System (3SMS) for USN.     

基于UPnP和Iptables的IDS与路由器联动的研究

针对基于静态配置的防火墙安全措施缺乏灵活性和功能单一的缺点,以及当前使用的基于静态与动态策略相结合的安全防护产品中联动标准不统一而导致的无法互操作问题,设计了基于UPnP协议与Iptables的IDS与路由器的联动方案.系统实施证明了以UPnP协议作为公共语言,基于UPnP和Iptables的IDS与路由器的联动应用方案是行之有效的.     

通用UPnP AV播放器设备的实现方案

设计出功能完善的UPnPAV媒体播放器方案,快捷方便地生成AV媒体播放器是目前的一个热点问题,具有很高的研究价值。介绍了UPnP协议的相关技术以及UPnP AV应用框架的基本架构,对框架中媒体播放器的功能模块以及各功能模块的实现流程进行了详细的分析,提出了一种通用的UPnP AV媒体播放器设备的实现方案。     

基于UPnP智能传感器网络接口与优选服务设计

实现智能传感器网络接口即插即用是现代传感技术发展迫切需要。基于通用即插即用协议UPnP(Universal Plug and Play)和IEEE 1451系列标准,建立了智能传感器网络接口即插即用系统,设计一种IEEE 1451/UPnP网桥,解决两种协议在消息格式、自标识描述、设备发现方面的差异,采用基于信息公理的UPnP设备优选与传感服务发现方法,将参数信息量计算分布在满足服务要求的网络适配器NCAP(Network Capable Application Processor)。实验表明该方法减少了网络接口数据流量开销,使UPnP设备服务效率得到有效提高。     

Design of a 3 tier smart middleware system for ubiquitous sensor networks

The multiagent negotiation testbed proposed by Collins was modified. It utilizes publish/subscribe system, timerelease cryptography and anonymous communication. The proposed protocol reduces DOS attack and avoids replay data attack by providing ticket token and deal sequence number to the supplier. And it is proved that generating random number to the supplier by market is better than the supplier doing it by him in guaranteeing anonymity. Market publishes an interpolating polynomial for sharing the determination process data. It avoids collusion between a customer and a certain supplier. According to the comparison and analysis with other protocols, the proposed protocol shows good security and better efficiency.     

Intelligence service binding architecture for interoperability between home network devices

Existing home devices in home network provides only independent services limited on a homogeneous protocol and/or do not fully support an intelligent service provided by cooperating among heterogeneous protocol devices. This paper proposes an intelligent and integrated service binding architecture which allow the users to figure out the status of devices and to cooperate among home network devices regardless of supported protocols or operational characteristics.     

IPv6家庭网关的集中控制技术

外网用户对IPv6家庭网络中的信息家电进行远程控制时,IPv6家庭网关应发挥集中控制功能. 在基于IPv6的UPnP家庭网络中,针对IPv6信息家电控制界面的两种产生方式,分别设计并实现了IPv6家庭网关的集中控制机制:一种控制界面由IPv6家庭网关根据模板文件自动生成,IPv6家庭网关根据SOAP协议集中控制信息家电;另一种控制界面由信息家电生产厂商定义,IPv6家庭网关发挥集中转发功能. 这两种方式为外网用户对基于IPv6的UPnP家庭网络中的信息家电进行远程控制提供了全面的解决方案.     

智能天线在网络化汽车系统中的设计研究

为了节省主机空间,提升传输准确性,提出了一种新的车机设计的方法.该方法利用全制式收音机芯片Octopus3＋和BroadR-Reach车载以太网技术,把射频从主机上移开,做成独立模块,与天线紧密相连,与主机通过以太网连接,连接线从高频同轴屏蔽线变成以太网双绞线.该方法节省了成本,避免了干扰,提升了传输准确性,给车身轻量化带来重要贡献.