| 基于单片机的智能直流电压表设计 |
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| 引用本文： | 高峰,许伟明. 基于单片机的智能直流电压表设计[J]. 科技信息, 2010, 0(31): I0068-I0069 |
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| 作者姓名： | 高峰 许伟明 |
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| 作者单位： | 上海理工大学光电信息与计算机工程学院,中国上海200093 |
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| 摘 要： | 设计了一种基于单片机的智能电压表系统,主要由时钟电路、调试接口及复位电路、串行接口电路、模拟量线性隔离电路,液晶显示器电路组成。这种以单片机为核心的新型智能仪表精度高、误差小、性能可靠、价格低廉,能向外输出数字信号并进行数据通信,有很好的应用前景。
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| 关 键 词： | 单片机 智能直流电压表 串行接口 液晶显示 |
Design of Intelligent DC Voltmeter Based on Single-Chip Microcomputer |
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| GAO Feng,XU Wei-ming. Design of Intelligent DC Voltmeter Based on Single-Chip Microcomputer[J]. Science, 2010, 0(31): I0068-I0069 |
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| Authors: | GAO Feng XU Wei-ming |
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| Affiliation: | (College of Optical and Electronic Information Engineering, University of Shanghai for Science and Technology, Shanghai, 200093, China) |
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| Abstract: | An intelligent DC voltmeter system isdesigned based on single-chipmicrocomputer. It comprises ofciock circuit,debug interface, reset circuit, serial interface circuit, analog variable linear isolation circuit and LCD circuit. This appliance based on single-chip microcomputer has high accuracy, small error, reliable performance, and low price. It also can output digital signal and have data communicatin. So it will has a good prospect of application. |
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| Keywords: | Single-Chip Microcomputer Intelligent DC Voltmeter Serial interface LCD |
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