先进的城市交通信号控制系统对改善交通状况，充分利用现有道路的通行能力起着重要作用。

The advanced urban traffic signal control system has an important effect on improving the traffic condition and sufficiently utilizing roadway capacity of the existing road.

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本论文针对当前交通控制系统中存在的问题，提出了基于模糊控制的城市交通信号控制系统。

In allusion to the problems in the traffic control system, the article present the urban traffic signal control system based on fuzzy control.

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城市交通是交通系统的重要组成部分，交通控制，特别是交通信号灯的控制是城市交通研究的主要内容。

Urban traffic is an important branch of transportation system. Traffic control, especially control of traffic signal light is a dominating part of urban traffic research.

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