基于无线网络的物流车联网应用层设计研究

车联网是物联网在智能交通系统领域的典型应用，对智能物流调运系统的发展具有重要意义。本文在现有的智能交通仿真平台基础上，设计并开发了基于无线网络的物流车联网演示平台，采用模块化的设计思路，对演示平台的应用层进行设计研究，该系统能够完成网络数据接收、车队实时定位与控制、交通灯的智能监控、场景实时模拟等功能，最终实现智能物流调配。实际测试结果表明，本系统稳定性好，实时性高，操作简便，能够满足物流车联网演示平台的需求。

Design and research on the logistics internet of vehicles application layer based on wireless network

Internet of vehicles is a typical application of IOT in the field of intelligent transportation system,which plays an important role in the development of the intelligent logistics transportation system.Based on the existing intelligent transportation simulation platform,a new logistics internet of vehicles demonstration platform based on wireless network has been designed and implemented in the dissertation,which uses of modular design concept to design and research on the application layer of the logistics internet of vehicles demonstration platform,the designed system can realize the network data reception,motorcade real-time positioning and control,traffic lights intelligent monitoring,scene real-time simulation and other functions,finally achieves the intelligent logistics transportation. Experiments show that the system has good stability,high real-time performance,simple operation,and can meet the needs of the logistics internet of vehicles demonstration platform.