基于分布式控制的高速公路雾区智能诱导系统

Intelligent Guidance System of Expressway Fog Zone based on Distributed Control

笔者提出的高速公路雾区智能诱导系统基于分布式控制技术,通过信息采集模块采集与分析实时气象及车辆信息并上传至主控模块,各轮廓指示标均加入控制芯片和无线通讯芯片实现系统的无线自适应组网,系统采用双电源供电模式,实现了高速公路雾区自动防撞预警功能并成功应用于实际工程。笔者给出了雾区智能诱导系统的详细组成、各模块功能、实现方式以及技术指标。

The intelligent guidance system of expressway fog zone proposed in this paper is based on distributed control technology.The real-time weather and vehicle information are collected and analyzed by the information acquisition module,and uploaded to the main control module.Each control chip and wireless communication chip are added to each outline indicator to realize the wireless adaptive networking of the system.The system adopts double power supply mode,achieves highway fog area automatic collision avoidance warning function and is successfully applied to practical engineering.The author gives the detailed system composition,function and implementation method of each module and the technical indicator.