基于机器学习的嵌入式公交客流统计系统
Embedded Bus Passenger Counting System Based on Machine Learning
Abstract
公交车客流统计系统的实现对提高公交系统智能化水平，改善公交乘车环境具有重要意义。然而现有的公交客流统计系统，如基于压力踏板、IC卡和红外传感器的方法，由于可维护性差或精度不高等原因，难以满足实用要求。摄像头传感器具有不易损坏和信息丰富的优点，这使得基于视频的客流统计方法成为客流统计的新趋势。但由于图像受光照影响大、乘客间的相互遮挡、乘客的多样性和嵌入式平台计算资源受限等因素，使得基于视频的客流统计系统的实现依然是一个具有挑战性的任务，为此，本文认真分析基于视频的公交客流统计的难点，广泛调研相关算法，合理选型嵌入式计算平台，提出并构建一套基于机器学习算法的公交客流统计系统。 本文的主要工作在于... Bus passenger counting system is of great significance to improve the intelligent level of public transportation and improve the bus ride environment. However, existing bus passenger counting systems, such as pressure pedals, IC cards and infrared sensors, are difficult to meet practical requirements due to poor maintainability or poor accuracy. The camera sensor has the advantage of not easy to d...