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用微处理机控制的交通流量分类统计仪,是针对原统计仪(由电子线路组成)所存在的各种弊病而设计的。本文全面地论述了该系统的工作原理、硬件结构和软件结构,以及为增强系统功能和提高测量精度所采取的具体措施。
Microprocessor controlled traffic flow classification statistica is designed for various disadvantages of the original statistic instrument (composed of electronic circuits). This paper comprehensively discusses the working principle, hardware structure and software structure of the system, as well as the specific measures taken to enhance the system function and improve the measurement accuracy.