1. 北京智芯微电子科技有限公司, 国家电网公司重点实验室 电力芯片设计分析实验室,北京,100192
2. 北京智芯微电子科技有限公司, 北京市电力高可靠性集成电路设计工程技术研究中心,北京,100192
3. 国网浙江省电力公司,浙江,杭州,310027
纸质出版:2017
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王峥, 王于波, 庞振江, 任孝武, 朱承治. 相关性动态感知的电力系统传感服务发现策略[J]. 微电子学与计算机, 2017, 34(8): 118-122.
WANG Zheng, WANG Yu-bo, PANG Zhen-jiang, et al. Correlation-aware Service Discovery Policy in Power Distribution Sensor Network[J]. 2017, 34(8): 118-122.
提出了相关性动态感知的服务发现策略,根据对节点空间相关性和传感数据的时间相关性的感知,将网络中的节点划分多个逻辑区域,并结合传感节点的处理能力、缓存容量和通信范围等因素,合理地选择目录节点,并以逻辑区域的距离为参数匹配服务提供节点,从而完成整个服务发现的过程.结果表明,所提出的服务发现策略能够在不增加网络负载的情况下,有效提高服务发现的准确性和成功率.
In this paper
we propose a service discovery strategy based on dynamic correlation-aware method. Firstly
the nodes of the network are divided into multiple logical regions
according to the spatial correlation of nodes and the temporal correlation of sensor data. Secondly
considering the sensor nodes processing ability
cache capacity and communication range and so on
the dictionary node can be selected reasonably. And then the parameter matching service provides nodes based on the distance of the logical region
thus completing the whole services discovery process. Results show that the reliability of service discovery can be enhanced by our proposed mechanism.
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