软件定义网络环境下停车引导控制系统设计

Design of Parking Guidance Control System in SDN Environment

针对大型停车场车辆多、停车路径复杂的现实情况以及自动停车机器人硬件复杂、制造成本较高等问题,该文设计研发了一种基于SDN方法的停车引导控制系统。通过提出基于地址最大匹配原则的停车路线引导算法,实现车辆的实时停车引导控制,通过引导系统驱动、控制模块硬件设计和PWM调速和循迹等功能软件模块的设计,简化停车引导系统结构。通过在模拟坏境中搭建控制系统模型,并进行停车引导功能的测试和验证,结果表明该停车引导控制系统达到了预期的效果。

This paper considers the actual situation of parking difficulty in large parking lots and the problem which the hardware of automatic parking robot is complex and expensive etc. A parking guidance control system is designed by adopting SDN method,which will realize the separation of parking control and operation and simplify the structure of parking guidance system. The design will adopt address maximum matching algorithm to design the hardware of the corresponding guidance system and control module and PWM speed regulation and tracking and other functional software modules. We use a car prototype to test and verify the parking guidance function in simulated environment. The result of test achieve the expected effect.