文章编号：1672-5328（2005）03-0027-05

王晓1 魏志强2 周利江2 孔晓霞2
（1.青岛远洋船员学院， 青岛 266071； 2.中国海洋大学计算机系， 青岛 266071）

摘要：讨论了公交调度监控的重要意义，并设计了一种智能公交系统的结构模式。在对现有应用技术对比讨论的基础上，提出了一种解决客流统计的新方法：通过判断脚印不同部位的不同宽度来判断脚印的方向，从而确定客流的运动方向，而不必构建图形的边缘曲线或进行图形匹配识别，是对模式识别及图形相似思想的巧用。

关键词：客流检测；脚印方向；图形相似；方向识别

The Detection and Supervision System of Passenger Flows Based on Footprint Direction Recognition

WANG Xiao1, WEI Zhiqiang2, ZHOU Lijiang2, KONG Xiaoxia2
(1. Qingdao Ocean Shipping Mariners College , Qingdao 266071,China; 2. Department of Computer Science ,Ocean University of China，Qingdao 266071, China)

Abstract: This paper discussed the importance of scheduling and supervision of the public transport system and designed its basic pattern．On the basis of comparing with current techniques，a new method for statistics of the passenger number was proposed, through which the direction of footprints can be identified by measuring the different width of different location of the footprints without constructing the edging curves of the graphics or image matching and recognition．Therefore，the direction of passengers' motion can be obtained．This method is a good combination and application of pattern recognition and graphics similarity.

Keywords: detection of passenger flow; direction of footprints; graphics similarity; orientation recognition