中国电力 ›› 2021, Vol. 54 ›› Issue (7): 208-216.DOI: 10.11930/j.issn.1004-9649.201909115

• 信息与通信 • 上一篇    

引入HoloLens进行信息融合与数据挖掘的新型巡检方式及体验

郭国栋1, 龚雁峰1, 吴迪2, 潘建乔2, 余方召2, 潘白浪3, 李欢4   

  1. 1. 新能源电力系统国家重点实验室(华北电力大学),北京 102206;
    2. 国网浙江平湖市供电有限公司,浙江 平湖 314200;
    3. 平湖市通用电气安装公司,浙江 平湖 314200;
    4. 上海绿峦科技有限公司,上海 200237
  • 收稿日期:2019-09-19 修回日期:2020-03-25 发布日期:2021-07-12
  • 作者简介:王鹏程(1979-),男,高级工程师,从事循环流化床运行工作,E-mail:wpc010101@163.com;杨海瑞(1972-),男,博士,教授,从事循环流化床锅炉技术研究,E-mail:yhr@mail.tsinghua.edu.cn

New Inspection Method and Experience by Introducing HoloLens into Information Fusion and Data Mining

GUO Guodong1, GONG Yanfeng1, WU Di2, PAN Jianqiao2, YU Fangzhao2, PAN Bailang3, LI Huan4   

  1. 1. State Key Laboratory of Alternate Electrical Power System with Renewable Energy Sources (North China Electric Power University), Beijing 102206, China;
    2. Pinghu Power Supply Company, State Grid Zhejiang Electric Power Company, Pinghu 314200, China;
    3. Pinghu General Electric Installation Company, Pinghu 314200, China;
    4. Shanghai Green Mountain Technology Co., Ltd., Shanghai 200237, China
  • Received:2019-09-19 Revised:2020-03-25 Published:2021-07-12

摘要: 当前变电站的各类巡检方式大都存在着信息获取不全面问题,主要体现在巡检信息不能得到妥善保存或巡检系统无法及时获取SCADA数据。随着智能电网的发展,电力大数据在设备状态估计等方面有着越来越多的用途。由此形成了智能巡检系统对数据的需求与获取数据不全面之间的矛盾,信息融合与数据挖掘就变得尤为重要,泛在电力物联网概念可以应用到巡检领域中去。采用混合现实设备HoloLens进行变电站巡检,以HoloLens连接人与物,其作为移动的人机交互接口,无缝连接数据与现实,采用智能技术获取和存储巡检数据并能调用SCADA数据,实现数据流的联通。基于此全面信息,系统对设备进行状态评估和故障率计算并为巡检人员提供辅助信息,以提高巡检质量和效率,获取新的巡检内容和巡检体验。最后对巡检人员反馈的用户体验结果进行模糊综合评价,取得了理想的效果。

关键词: 辅助巡检, MR, HoloLens, 信息融合, 状态评估

Abstract: At present, most inspection methods for substation have the problem of incomplete information acquisition, which is mainly reflected in two aspects: the loss of information caused by improper preservation of inspection information and the waste of information caused by the inability of the inspection system to obtain SCADA data in time. With the development of smart grid, power big data has more and more applications in equipment state estimation and so on. As a result, the contradiction between the data demand of the intelligent inspection system and the incomplete data acquisition occurs, and information fusion and data mining become much more important. The concept of Ubiquitous Internet of Things in Energy can be applied to the field of inspection. In this paper, the MR equipment HoloLens is used for substation inspection, and is used to connect people and objects. As a mobile human-computer interaction interface, the HoloLens seamlessly connects data and reality. The intelligent technology is used to acquire and store inspection data and call SCADA data to realize data flow interconnection. Based on the comprehensive information, the equipment condition assessment and failure rate calculation are carried out to provide auxiliary information for inspectors, consequently improving the quality and efficiency of inspection, and the new inspection contents and inspection experience are thus obtained. Finally, the results of user experience feedback from patrol inspectors are evaluated by fuzzy comprehensive evaluation, and the ideal results are achieved.

Key words: assistant inspection, MR, HoloLens, information fusion, condition assessment