基于贝叶斯决策理论的电梯群控交通模式识别

作者：马福军 日期：2009-11-16/span> 浏览：3817 查看PDF文档

基于贝叶斯决策理论的电梯群控交通模式识别

马福军
（浙江建设职业技术学院 城建系，浙江 杭州 311231）

摘要：为了提高电梯群控系统运行效率，针对国内外电梯群控交通模式识别研究存在的问题，提出了用贝叶斯决策理论对其交通模式进行识别。论述了电梯群控系统交通模式、交通模式鉴别的特征参数、交通模式识别分类器的设计及优化，并实现了电梯群控性能的提高。仿真研究结果表明，基于贝叶斯决策的电梯群控系统交通模式识别方法科学、合理，能提高群控电梯的运行效率。
关键词：贝叶斯决策；电梯群控系统；交通模式；模式识别
中图分类号：TP39文献标识码：B文章编号：1001-4551(2009)09-0104-04

Traffic pattern identification of elevator group control based on Bayes decision theory
MA Fujun
(Department of metropolitan Construction, Zhejiang Construction College, Hangzhou 311231, China)
Abstract: In order to improve efficiency of elevator group control system(EGCS) and aiming at problems on researching traffic pattern identification of EGCS. An idea was put forward to identifying traffic pattern of EGCS using Bayes theory. It was discussed about the traffic patterns of EGCS, characteristic parameters of traffic pattern identification, designing of classifier of traffic pattern identification and its optimization etc. And properties of EGCS were improved. Emulational results indicate that the method of the traffic pattern identification mentioned is scientific and reasonable. It can improve efficiency of EGCS.
Key words: Bayes decision; elevator group control system(EGCS); traffic pattern; pattern identification
参考文献(References):
［1］宗群,岳有军.电梯群控系统交通流的预测方法［J］.系统工程与电子技术，2001，23（7）：103-105.
［2］杨祯山,邵诚.电梯群控技术的现状与发展方向［J］.控制与决策,2005,20(12):1321-1331.
［3］KIM J H, MOON B R. Adaptive elevator group control with cameras［J］. IEEE Transactions on Industrial Electronics,2001,48(2):377-382.
［4］ZHOU Yong, YE Qingtai. Dynamically dispatching method aiming to reduce the servicing time in the EGCS［C］//Proceedings of the 5’WorId Congress on Intelligent Control and Automation,2004:2854-2858.
［5］YAN Xiaoke, LIU Yu, MAO Zongyuan, et al. SVMbased elevator traffic flow prediction［C］//Proceedings of the 6th World Congress on Intelligent Control and Automation,2006:8814-8818.
［6］XU Yuge, LUO Fei, YANG Hong. Destination Registration Elevator Group Control System Modeling and Dispatching Policy in Peak Traffic Pattern［C］//Proceedings of the 27th Chinese Control Conference,2008:651-655.
［7］ZONG Qun, SUN Zhengya. The research of Elevator Group Dynamic Scheduling During Uppeak Traffic Based on POMDP［C］//Proceedings of the 25th Chinese Control Conference,2006:1705-1709.
［8］朱德文，牛志成.电梯选型、配置与量化［M］.北京：中国电力出版社，2005：25-26.
［9］李金宗.模式识别导论［M］.北京：高等教育出版社，1994：12.