| 基于C8051F020的假肢控制系统设计 |
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| 引用本文： | 樊炳辉,贾朝川,杨婷.基于C8051F020的假肢控制系统设计[J].电子技术应用,2011,37(6). |
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| 作者姓名： | 樊炳辉 贾朝川 杨婷 |
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| 作者单位： | 山东科技大学,山东青岛,266510 |
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| 基金项目： | 山东省科技计划项目，岛市科技计划项目，博士点基金 |
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| 摘 要： | 以C8051F020单片机为核心处理器,设计了仿人手臂形假肢的控制系统。系统采用单片机自身集成的PCA模块产生占空比可调的PWM信号用于驱动三个直流电机,采用定时器产生频率信号用于驱动三个步进电机,采用CPLD对各个关节控制量的检测并实时地反馈给控制器实现实时控制。在此基础上设计出了按键控制和语音控制两种控制方式。该系统不但结构简单、操作方便,而且可靠性高。
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| 关 键 词： | C8051F020 PCA CPLD 语音识别 |
Design of artificial limb control system based on C8051F020 |
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| Fan Binghui,Jia Chaochuan,Yang Ting.Design of artificial limb control system based on C8051F020[J].Application of Electronic Technique,2011,37(6). |
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| Authors: | Fan Binghui Jia Chaochuan Yang Ting |
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| Affiliation: | Fan Binghui,Jia Chaochuan,Yang Ting(Shandong University of Science and Technology,Qingdao 266510,China) |
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| Abstract: | Take C8051F020 as the core processor to design humanoid artificial limb's control system.The system uses the PCA module of C8051f020 to produce the PWM signal of duty-cycle adjustable to drive the three DC motors,the timer to produce the frequency signal to drive the three stepper motors,the CPLD to check each joint control quantity and feedback to the controller so that the controller can control the artificial limb instantly.There are two control modes: pressed key control and voice control.The system has... |
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| Keywords: | C8051F020 PCA CPLD voice recognition |
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