摘要
针对稀疏网络场景造成的感知空洞问题,引入基于智能终端的移动感知服务概念,解决目标区域的感知服务盲区问题,提高感知服务质量。首先,分析移动感知的技术难点,介绍系统的整体框架;其次,针对感知信息的实时获取,在An droid平台上编程实现了移动设备交互记录、各种内嵌传感器信息和设备GPS地理位置等感知信息的采集;最后,搭建了用于应用程序开发的编程环境并设置了Android模拟器,实现系统相关核心技术。该项目的研究成果对于提高感知效率,提升感知服务的可靠性具有重要的理论和现实意义。
Aimed at the cavity problem of perception in sparse network, we introduces the concept of mobile-aware services based nn Android system, to realize the perception services in the blind target area and improve the perception of quality of ser- vice of Things. Firstly, we analyze the difficulties in mobile-awareness, and introduce the total system framework. Then, by intro- dncing and learning application software development knowledge and technology based on the Android system, we program the application software on the Android platform to realize the functions of collecting the interactive record, variety of embedded sen- sor information and GPS location information of devices. Finally, the programming environment and simulator is built to realize the related core technologies. The research results of this project have important theoretical and practical significance for improv- ing the node selection and found speed of the perceived service in the target area and enhancing the reliability of perception ser- vice.
作者
王明晓
WANG Ming-xiao (No.631 Research Institute, Aviation Industry Corporation of China, Xi'an 710049,China)
出处
《电脑知识与技术》
2013年第2期925-929,共5页
Computer Knowledge and Technology
关键词
物联网
信息采集
移动感知
ANDROID系统
服务质量
lntcrnct of Things
informaytion collecting
mobile-awareness
Android
the quality of service