应用于潮汐车道的自适应移动护栏控制系统设计

Design of adaptive moving partition fence control system for tidal lane

在智慧城市、智能交通的时代背景之下,针对高峰时段城市道路单向拥堵的问题,设计出一套应用于潮汐车道的自适应移动护栏控制系统。系统利用磁阻传感器实时监测车流量,经MCU处理后判断道路拥堵情况,并选用步进电机驱动护栏,通过图像处理技术检测路面导流线边缘使护栏停止移动。另外,系统利用无线收发模块实现人机通信,并设置基于超声波传感器的对向行车保护功能,提高护栏可操作性和安全性。自适应移动护栏应用于潮汐车道,能够减少潮汐车道护栏摆放的人力投入,促进节能减排,为构建绿色、智能的交通系统添砖加瓦。

In the era of smart city and intelligent transportation,a set of adaptive moving partition fence control system applied to tidal lanes was designed to solve the problem of one⁃way congestion on urban roads during peak hours.The system uses magnetoresistive transducer to monitor traffic flow in real time,and judges the road congestion by the progress of MCU controller,which can selects the stepping motor to drive the partition fence and detects the edge of the road guide line by using image processing technology to halt the movement of the partition fence.Additionally,the system uses wireless transceiver module to realize human⁃computer interaction,and sets up the driving protection function based on ultrasonic sensor to improve the controllability and safety of the partition fence.The adaptive mobile partition fence applied to tidal lane can reduce the labor demand,promote energy conservation and emission reduction,as well as contribute to the construction of green and intelligent transportation system.