| 电动自行车里程速度计的设计 |
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| 引用本文： | 丁敏. 电动自行车里程速度计的设计[J]. 机械管理开发, 2012, 0(6): 55-56 |
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| 作者姓名： | 丁敏 |
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| 作者单位： | 陕西理工学院机械工程学院,陕西汉中,723003 |
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| 摘 要： | 主要阐述了一种基于霍尔元件的电动自行车的速度里程表的设计。它以STC89C51单片机为核心,采用A44E霍尔传感器测量转数实现对电动自行车里程/速度的测量统计,还具有系统掉电时保存里程信息的功能,并能将电动自行车的里程数及速度用LCD实时显示。
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| 关 键 词： | 里程/速度 霍尔元件 单片机 LCD显示 |
Design of Electric Bicycle Mileage Speed Meter |
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| DING Min. Design of Electric Bicycle Mileage Speed Meter[J]. Mechanical Management and Development, 2012, 0(6): 55-56 |
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| Authors: | DING Min |
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| Affiliation: | DING Min (Department of Mechanical Engineering, Shaanxi University of Technology, Hanzhong 723003,China) |
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| Abstract: | The bicycle mileage/speed design based on the Hall element is elaborated. By STC89C52 as kernel, using A44E Hall element to measure revolution, the measure and statistic are achieved. The range information is saved by AT24C02 when the power is off, the bicycle speed can be displayed on LCD. |
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| Keywords: | mileage / speed Hall element STC89C52Single chip microcomputer LCD |
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