城市无人值守铁路道口自动控制系统

随着城市轨道交通的发展,城市中轨道与公路相交的十字路口越来越多。目前一般都是安排专门人员对此类路口进行看护,这不仅浪费了大量的人力和财力,撞车、撞人事故也时有发生,造成严重的经济损失和恶劣的社会影响。针对以上情况,本文研制了一套无人值守铁路道口自动控制系统。该控制系统能够实现列车到来时自动报警并放下栏杆,列车离开时自动取消报警并升起栏杆的功能,同时该控制系统还具有在列车到来和离开时能自动根据当时路口的交通灯情况,对东西和南北两个方向的红绿灯自动进行调整,实现公路交通和轨道交通的协调控制,从而实现城市铁路道口的全自动无人值守。

Automatic Control System at the Unmanned Railway Crossing

Along with the development of the city rail traffic,more and more crossed intersections are combined with road.At present,technicians are arranged to watch these hoist intersections which is not only wasting manpower and resource,but also causing economic loss and bad social impact when the car clash accidents occured.To solve the problem mentioned above,automatic control system without watch for the railway crossing is studied in this paper.the control system with auto alarm device can let down the handrail when the train is coming,uplift the handrail and cancel alarm when the train is leaving,in the mean time,the control system can modulate the traffic light from east to west and from south and north automatically when the train is coming and leaving,which eventually realized the full automaticity without watch for the city railway crossing.