基于Meshlium的高速公路车流统计系统

摘要

针对传统车流检测技术安装维护成本高、检测精度易受环境条件影响的问题,提出了一种基于Meshlium的高速公路车流统计系统.在分析研究Meshlium平台基础上,设计了基于Meshlium的高速公路车流统计方法及其工作流程;分析研究了车流统计系统架构、设计和实现车流统计中的各个功能模块,包括系统管理登录、Meshlium AP扫描检测、Meshlium Wi-Fi信息扫描、交通流特征信息统计分析和交通流特征信息融合决策,并采用SQLyog构建了数据库管理系统;在模拟环境下完成了系统实验和测试分析.测试结果表明,该系统能有效获取车流量等交通流信息并达到95％的准确率,可满足高速公路车流检测的基本需求,且安装维护简单方便,并能在恶劣天气下有效帮助高速公路管理人员完成检测任务.%Because of the high costs of installation and maintenance and be susceptible to weather and temperature of traditional traffic detection technology,a highway traffic statistics system based on Meshlium is proposed.Firstly,after an analysis and research on Meshlium tool,the principles and processes of a highway traffic statistics system based on Meshlium are designed.Secondly,the architecture and sub-function modules of the traffic statistics system are designed and achieved,including system management login,Meshlium AP scanning,Meshlium Wi-Fi information scanning,traffic flow information statistical analysis and traffic flow characteristic information fusion decision,and the database which involved in the system with SQLyog is built.Finally,the test and analysis of the system and the statistics and analysis of vehicle flow are completed under the simulation environment.The experimental results indicate that the system can effectively obtain the traffic information such as traffic flow and achieve accuracy rate of 95％,which can meet the basic needs of highway traffic detection,and installation and maintenance is simple and convenient,and effectively help the highway management personnel to complete the detection task in bad weather.