| 基于规则引擎的无线传感器网络动态路由系统 |
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| 引用本文： | 张足生,赵铁柱,袁华强.基于规则引擎的无线传感器网络动态路由系统[J].软件学报,2015,26(S1):17-28. |
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| 作者姓名： | 张足生 赵铁柱 袁华强 |
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| 作者单位： | 东莞理工学院计算机学院, 广东 东莞 523808,东莞理工学院计算机学院, 广东 东莞 523808,东莞理工学院计算机学院, 广东 东莞 523808 |
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| 基金项目： | 国家自然科学基金(61402105,61170216);广东省自然科学基金(2014A030313631);广东省科技计划项目(2014B090901064) |
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| 摘 要： | 无线传感器网络路由协议往往是针对特定的任务类型和网络状态设计的,动态路由系统可以在运行时,自适应地选择性能最优的路由协议.利用规则引擎设计了一种无线传感器网络动态路由系统.采用了模块化的设计方法,使得多路由协议共存时可以共享资源.利用规则引擎的灵活性和智能性实现路由协议的自适应切换机制.实验结果显示,在多任务网络环境下,动态路由在满足服务质量的同时可以有效地降低网络能耗.
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| 关 键 词： | 无线传感器网络 动态路由 路由协议切换 规则引擎 模块化设计 |
| 收稿时间： | 2015/4/15 0:00:00 |
| 修稿时间： | 2015/7/20 0:00:00 |
Dynamic Routing System for WSNs Based on Policy Engine |
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| ZHANG Zu-Sheng,ZHAO Tie-Zhu and YUAN Hua-Qiang.Dynamic Routing System for WSNs Based on Policy Engine[J].Journal of Software,2015,26(S1):17-28. |
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| Authors: | ZHANG Zu-Sheng ZHAO Tie-Zhu and YUAN Hua-Qiang |
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| Affiliation: | School of Computer, Dongguan University of Technology, Dongguan 523808, China,School of Computer, Dongguan University of Technology, Dongguan 523808, China and School of Computer, Dongguan University of Technology, Dongguan 523808, China |
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| Abstract: | Routing protocols in wireless sensor networks tend to be designed for a particular task type and network status. The dynamic routing system can adaptively choose the optimal performance of routing protocols at run time. Based on policy engine, a dynamic routing system is designed for wireless sensor networks. This work uses a modular design approach which makes each sensor node to carry multiple routing protocols. Resources, such as neighbor table and output buffer, are shared between routing protocols. A routing protocol switching mechanism is implemented based on the policy engine. Experimental results show that, in multitasking network environments, dynamic routing can meet the quality of service while effectively reducing energy consumption. |
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| Keywords: | wireless sensor networks dynamic routing routing protocol switching policy engine modular design |
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