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Position: Home > Articles > The Design for the System of a Small Car Controlled by Searching Sound Agricultural Equipment & Vehicle Engineering 2012,50 (4) 60-62

小车寻声定位控制系统的设计

作  者:
李斌勋;黄启锋
单  位:
福建省龙岩学院物理与机电工程学院
关键词:
单片机;声源;可移动小车;电机控制
摘  要:
小车寻声定位控制系统是基于STC12C5604AD单片机为主控制器的声音控制系统,主要由可移动小车,信号分析处理电路,可移动声源等部分组成。采用STC12C5604AD单片机作为核心器件,音频脉冲信号由单片机控制产生,小车的移动由直流减速电机完成,用74LS08和L298来实现电机的控制,用声音接收电路采集信号,在单片机对信号进行分析和处理后产生不同的控制指令,通过小车做出不同动作或移动至声源,实现小车的智能控制。
译  名:
The Design for the System of a Small Car Controlled by Searching Sound
作  者:
LI Bin-xun, HUANG Qi-feng (School of Physics and Electromechanic Engineering, Longyan Institute of Fujian Province, Longyan city, Fujian Province 364000, China)
关键词:
single chip microcomputer;sound source;mobile car;motor control
摘  要:
The system is the voice-control system that is mainly controlled by STC12C5604AD Single Chip Microcomputer, and chiefly consists of mobile micro vehicle, signal analyzing handle unit, mobile voice source unit etc. This design uses a microcontroller as a core device STC12C5604AD. The audio pulse is generated by Single Chip Microcomputer. The shift of micro vehicle is controlled by DC decelerating electric motor that is controlled by 74LS08 and L298. It applies voice receiving circuit to collect signals. And then Single Chip Microcomputer collects and processes those signals and generates different commands to intelligently control the micro vehicle to move in different ways or move to voice source.

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