基于模糊综合评判的多源公交动态数据融合

摘要

With the rapid development of the Internet of Things(IOT) and Intelligent Transportation System(ITS), the Floating Car Data(FCD) and the Radio Frequency ldentification(RFID) technology are proposed to build a fuzzy comprehensive evaluation model where data fusionof the bus FCD, taxi FCD and the RFID detection data are implemented. As a result, more accurate and reliable bus operational data is obtained. The method is verified through a case study of dynamic message signs in Ningbo, which are installed in bus station and forecast the arriving time of the next bus.%为满足物联网和智能交通系统的发展要求,利用基于浮动车数据(FCD)技术和无线射频识别(RFID)技术,建立公交车FCD、出租车FCD和固定式RFID检测数据的模糊综合评判模型,实现多源公交动态数据融合,从而更加准确可靠地获取公交动态运行数据.以宁波公交车电子站牌预报公交车到站时间为例,验证该方法的有效性.