• CSCD核心库收录期刊
  • 中文核心期刊
  • 中国科技核心期刊

电力建设 ›› 2017, Vol. 38 ›› Issue (2): 72-.doi: 10.3969/j.issn.1000-7229.2017.02.010

• 智能电网 • 上一篇    下一篇

变电站网络IPv6地址空间快速搜索方法

苗新1,杨才明2,李勇2,朱玛2,金乃正2   

  1. 1.国网北京经济技术研究院,北京市102209;2.国网浙江省电力公司绍兴供电公司,浙江省绍兴市 312000
  • 出版日期:2017-02-01
  • 基金资助:
    国家电网公司关键科技项目(SGZJ0000BGJS1600324)

Accelerating IPv6 Address Space Search Method for Substation Network

MIAO Xin1, YANG Caiming2, LI Yong2, ZHU Ma2,JIN Naizheng2#br#   

  1. 1. State Power Economic Research Institute, Beijing 102209, China; 2. Shaoxing Power Supply Company, State Grid Zhejiang Electric Power Company, Shaoxing 312000, Zhejiang Province, China
  • Online:2017-02-01
  • About author:苗新(1964),男,通信作者,工学硕士,教授级高级工程师,国家注册设备监理师,IEEE会员,主要研究方向为通信与信息技术、智能电网、物联网及能源互联网;杨才明(1967),男,高级工程师,主要研究方向为电力系统及其自动化;李勇(1981),男,工程师,主要研究方向为电力系统及其自动化;朱玛(1980),女,高级工程师,主要研究方向为电力系统及其自动化;金乃正(1961),男,高级工程师,主要研究方向为电力系统及其自动化。
  • Supported by:
     

摘要: 为了解决智能电网变电站网络IPv6地址空间的快速搜索问题,应用黄金分割比优化思想,提出了一种变电站网络加快IPv6地址空间搜索速度的方法。搜索算法用黄金分割点进行地址段的二分段划分,校验过程保证二进制地址点的十进制黄金分割比关系。搜索算法和校验过程作为子程序,反复调用迭代,最终收敛于某个电力终端的具体地址。最后进行了仿真验证,结果表明,该方法与中点法相比,地址查找所需时间更少,可以加快IPv6地址空间搜索速度进而缩短数据延时,保证了变电站网络通信的优良性能,提升了智能电网维护和运行的自动化水平。

关键词: 智能电网, 变电站, 网络通信, IPv6, 地址空间

Abstract: To solve the problem of fast search of IPv6 address space in the network of smart grid substation, this paper uses the optimization idea of the golden ratio to propose a method to accelerate the IPv6 address space search in the substation netwerk. The search algorithm uses the golden ratio point to segment the two segments of the address, and the checkout process ensures the decimal golden ratio of binary address points. Search algorithm and checkout process as a subroutine, repeatedly calls iteration, and converges to the specific address of a power terminal. Finally, this paper carries out the simulation verification. The results show that, compared with the midpoint method, this method has less time to address search, and can accelerate the IPv6 address space search and shorten the delay of the data, which can guarantee the excellent performance of the substation network communication, and improve the automation level of the maintenance and operation of the smart grid.

Key words:  smart grid, substation, communication network, IPv6, address space

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