| 基于霍尔元件的出租车计价器设计 |
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| 引用本文： | 刘蕾,李守奎,梁纪袖.基于霍尔元件的出租车计价器设计[J].科学之友,2011(22). |
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| 作者姓名： | 刘蕾 李守奎 梁纪袖 |
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| 作者单位： | 中国海洋大学;潍坊科技学院; |
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| 摘 要： | 本电路以STC89C52RC单片机为中心、附加A44E霍尔元件检测转速,实现对出租车计价统计,输出采用8段数码显示管。本电路设计的计价器不但能实现基本的计价,而且还能根据白天、黑夜来调节单价。
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| 关 键 词： | STC89C52RC H92B4 出租车计价器 |
Based on the Meter Taxi Hall Element of the Design |
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| Liu Lei,Li Shoukui,Liang Jixiu.Based on the Meter Taxi Hall Element of the Design[J].Friend of Science Amateurs,2011(22). |
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| Authors: | Liu Lei Li Shoukui Liang Jixiu |
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| Institution: | Liu Lei,Li Shoukui,Liang Jixiu |
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| Abstract: | This circuit to STC89C52RC singlechip center,additional A44E hall componets detect speed,realize the taxi valuation statistics, output with 8 period XianShiGuan digital.This circuit design the meter can not only realize the basic valuation,and still can according to the day and the night to adjust the unit price. |
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| Keywords: | STC89C52RC H92B4 meter taxi |
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