Traffic light controller is usually developed by microprocessor or PLC.
传统交通灯控制器多数由单片机或PLC实现。
The traffic light controller has become an indispensable part of the traffic systems, playing an important role in the traffic supervision.
交通灯控制系统在城市交通监管中起着极其重要的作用。
Aiming at the design problem of traffic light controller, this paper puts forward a hardware realization method of traffic light controller with VHDL.
针对交通信号灯控制器的设计问题，提出了基于VHDL语言的交通信号灯控制器的硬件实现方法。
In the paper, traffic signal light is controlled by PLC-200 by using programming logic controller of Siemens company.
文章主要是采用西门子公司的可编程逻辑控制器PLC- 200来实现交通信号灯的控制。
In the paper, traffic signal light is controlled by PLC-200 by using programming logic controller of Siemens company.
文章主要是采用西门子公司的可编程逻辑控制器PLC- 200来实现交通信号灯的控制。
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