研究交通信号灯控制主要是为了对道路交通流进行研究,从而可以将成本进行节省,将交通状态进行改善。交通控制是一个实时的控制系统,也是一个具有随机性和非线性以及不确定性特点的比较复杂的系统,本文主要对云控制器在智能交通信号灯中的应用做主要的研究论述。 The study of traffic lights control is mainly for the study of road traffic flow, which can save costs and improve traffic conditions. Traffic control is a real-time control system, but also a more complex system with characteristics of randomness and nonlinearity as well as uncertainty. This paper mainly discusses the application of cloud controller in intelligent traffic lights.