提高电力数据网实时性的网络地址空间快速搜索方法研究  

Research on the Method of Accelerating Network Address Space Searching to Improve the Real Time of Electric Power Data Network

作　　者：苗新[1] 卜广全 赵兵 

机构地区：[1]国网北京经济技术研究院,北京102209 [2]中国电力科学研究院有限公司,北京100192

出　　处：《电力信息与通信技术》2017年第10期26-30,共5页Electric Power Information and Communication Technology

基　　金：国家电网公司科技项目"基于多源实时数据中转调度模式的稳定控制核心技术研究及关键设备研制"(SGTYHT/15-JS-191)

摘　　要：为了提高电力数据网的实时性,解决数据网络地址空间的快速搜索问题,应用黄金分割比的优化思想,提出了一种电力系统加速地址空间搜索的方法。针对MAC地址、IPv4地址或IPv6地址空间的搜索查询,计算机仿真结果表明,对比中点法,该方法地址查找速度更快,可以加速地址空间搜索进而缩短数据的传输延时,提高电力数据网的实时性,同时改善了电力数据网的优良性能,促进了电力系统的安全性和智能化水平。In order to improve the real-time performance of the electric power data network, it is necessary to solve the problem of fast searching the data network address space. Based on the idea of the golden ratio, a new method to accelerate the address space search in power system is proposed. For the MAC address, IPv4 address or IPv6 address space search query, simulation results show that, compared with the midpoint method, this method is faster in address searching. It can accelerate the address space searching and shorten the data delay. The method can improve the real time of electric power data network, ensure the excellent performance of the electric power data network, and enhance the safety and intelligent level of power system.

关 键 词：电力系统 电力数据网 实时性 地址空间 搜索方法 

分 类 号：TM76[电气工程—电力系统及自动化]