This paper detailedly introduces the whole design scheme of the system, the circuit on interface module and 89c51, the method of the software design and program flow chart.
详细阐述了系统的总体设计方案，给出了界面模块与89c51接口电路，最后介绍了软件设计方法及程序流程图。
To establish a macroscopical highway traffic flow dynamic model and to design a perfect control scheme it is of great importance for both theory and practice.
建立宏观的高速公路交通流动态模型并设计理想的控制方案具有重要的理论意义和实际应用价值。
The whole scheme of the hardware design and software flow is expatiated, and introduced the system form of every module and the structural characteristic.
详细阐述了整个硬件设计方案以及软件流程，具体介绍了各功能模块的系统组成和结构特点。
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