| 基于89C51单片机的交通流量计数抽样仪的设计 |
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| 引用本文： | 张铁壁.基于89C51单片机的交通流量计数抽样仪的设计[J].仪器仪表用户,2004,11(2):22-23. |
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| 作者姓名： | 张铁壁 |
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| 作者单位： | 北京科技大学,北京,1000833 |
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| 摘 要： | 介绍了一种适合于交通部门间歇式观测站和连续式观测站进行抽样的流量计数仪器，它以AT89C51为核心．具有低功耗、体积小、携带方便、价格便宜等特点。文章还给出了该仪器的硬件电路原理图和程序流程图，以及系统如何实现低功耗的方案。
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| 关 键 词： | 单片机 交通流量 计数抽样仪 设计 |
| 文章编号： | 1671-1041(2004)02-0022-02 |
| 修稿时间： | 2003年11月29 |
The Design of The Traffic Flow Based on 89C51 |
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| ZHANG Tie-bi.The Design of The Traffic Flow Based on 89C51[J].Electronic Instrumentation Customer,2004,11(2):22-23. |
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| Authors: | ZHANG Tie-bi |
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| Abstract: | It introduces a kind of the flow counting instrument for disconnection and succession sample, which is based on AT89C51 and has more characteristics such as low consumption, small volume, and low cost and so on. This paper also introduces the circuitry principle and its software, as well as the method of how to realize low consumption. |
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| Keywords: | microcontroller sample the traffic flow low consumption |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
