求专业英语摘要的英译汉

来源:百度知道 编辑:UC知道 时间:2024/06/24 15:33:49
【摘 要】城市交通信号灯的有效控制可以提高交通流量,实现车辆快速通过交叉路口,并提高交通的安全性。但是目前的交通信息管理系统的落后,造成了交通管理的整体滞后,从而带来更多的车辆延误和燃料消耗及环境污染。本设计采用凌阳单片机对交通信号的进行控制和管理,只需要简单的硬件电路设计就可模拟完成十字交通路口的车流量检测,配合相应的模糊算法设计来自动调整红绿灯的时间长度,完成交通信号灯的交替变换,实现简单的智能交叉路口交通管理。该控制方案可很好地改善实际交通状况,控制效果优于定时控制的方法,从而有效地提高平面交通路口的通行能力。本设计制作了系统硬件模拟电路及主程序、模糊子程序、时间和信号灯的显示子程序等软件。
【关键词】路口管理,凌阳单片机,动态变化,模糊控制

abstract
the efficient control of city traffic lights can prove the traffic flux, which is to realize that vehicles pass through the intersections rapidly and increase the traffic safety. however, the system of traffic information management is draggled recently, which caused the traffic management lagged entirely, so that bring us more traffic delay and fuel consumption, and even environment pollution. this designed LinYang singlechip in order to take control and manage the traffic signs, which only needs the simply hardware electrocircuit designing to simulate the whole exam of traffic intersection's vehicles flux, and cooperated with relevant rough calculating designing to adjust the length the traffic lights last automatically and to complete the alternation of traffic signs, and to realize the simply intelligent intersections' traffic management. the contral scheme can improve the real traffic situation well and the effect on controling is much better the time cont