基于VANET中间件的车辆服务推荐系统

A Vehicle Service Recommendation System Based on VANET Middleware

车辆自组织网络(vehicle ad hoc network,VANET)是一种新兴的物联网技术,由于车辆存在着当前速度、剩余油量等独有的上下文条件,提出了一套基于VANET中间件的车辆服务推荐系统。通过车辆与路边单元(RSU)之间的通信获取服务信息,基于当前车辆上下文与用户偏好,凭借智慧车辆自身的计算能力进行服务的筛选。测试结果表明,该系统具有良好的可行性,其产生的推荐信息将随着用户的使用而越来越符合用户偏好。

Vehicle ad hoc network(VANET)is an emerging Internet of things technology.Due to the unique contextual conditions of vehicles such as current speed and residual oil,a vehicle service recommendation system based on VANET middleware is pro⁃posed.Service information is obtained through communication between vehicles and roadside units(RSU).Based on the current ve⁃hicle context and user’s preference,the intelligent vehicle screen the service by its computing capacity.The test result show that the system has well feasibility and the generated recommendation information will be more and more in line with user’s preferenc⁃es.