基于WSAN的物联网软件分布式知识框架及其实现方法  

Distributed Knowledge Framework of IOT Software Based on WSAN and Its Implementation Strategy

作　　者：刘正浩 张广泉[1,2] LIU Zheng-hao;ZHANG Guang-quan(School of Computer Science and Technology,Soochow University,Suzhou,Jiangsu 215006,China;State Key Laboratory of Computer Science,Institute of Software,Chinese Academy of Science,Beijing 100190,China)

机构地区：[1]苏州大学计算机科学与技术学院,江苏苏州215006 [2]中国科学院软件研究所计算机科学国家重点实验室,北京100190

出　　处：《计算机科学》2019年第1期148-154,共7页Computer Science

基　　金：江苏省自然科学基金项目(BK2011281);江苏省普通高校研究生科研创新计划(CXLX13_820);苏州市应用基础研究计划(SYG201241)资助

摘　　要：随着物联网的深入发展和智能传感器的出现,传统软件逐渐暴露出自身性能的不足。为满足设备自治的需求和利用边缘网络的计算资源,分析了物联网软件的特征,提出了物联网软件的分布式知识框架及其具体实现方法。通过识别物联网软件的环境逻辑并定义环境逻辑的演化规则,使环境逻辑可以嵌入底层无线节点。依靠智能传感器监控环境变化、触发软件逻辑,实现软件的正确执行。最后依据现实场景的运行情况及相关指标的分析,来说明所提方法的适用性。With the development of the IOT(Internet of things)and the emergence of intelligent sensors,the traditional software has gradually exposed the shortcomings of its own performance.In order to meet the needs of equipment autonomy and utilize the computing resources of the edge network,the characteristics of the IOT software were analyzed and a distributed knowledge framework with its implementation method was put forward.By identifying the environmental logic and defining its evolutionary rules,the logic was embedded in the underlying wireless nodes.Then smart sensors monitor environmental changes and trigger related software logic for the correct software operation.Finally,the operation performance of the method in the environment and the analysis of the relevant indicators explain the applicability of proposed method.

关 键 词：物联网软件 环境逻辑 演化规则 智能传感器 

分 类 号：TP311.52[自动化与计算机技术—计算机软件与理论]