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步进电机式转速小时表设计
引用本文:张忠文,郝继飞.步进电机式转速小时表设计[J].电子质量,2006(4):4-5.
作者姓名:张忠文  郝继飞
作者单位:中国矿业大学信电学院,徐州,221008;中国矿业大学信电学院,徐州,221008
摘    要:本文介绍了步进电机式仪表特点,并着重介绍了一个以微控制器P89LPC9401为核心,步进电机做机心驱动转速表指针,LCD作为小时表显示器的步进电机式转速小时表实现方案.

关 键 词:微控制器  步进电机  转速小时表
文章编号:1003-0107(2006)04-0004-02

The Design of Tach/Hourmeter with Stepper Motor
Zhang Zhong-wen,Hao Ji-fei.The Design of Tach/Hourmeter with Stepper Motor[J].Electronics Quality,2006(4):4-5.
Authors:Zhang Zhong-wen  Hao Ji-fei
Institution:China University of Mining and Technology, College of Information and Electrical Engineering, Automation Department, Xuzhou 221008,China
Abstract:The features of the automobile meter with stepper motor is introduced,and a design ofTach/Hourmeter with stepper motor is discussed,whose core is P89LPC9401,using steppermotor as the core of the meter, displaying the whole time by using LCD.
Keywords:Microcontroller  Stepper Motor  Tach/Hourmeter
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