摘要
智能电动小车以STC89S52单片机为核心,采用光电开关、光敏传感器、红外接收器和声控传感器等来检测和感应各种外界情况,通过软件程序控制使其按照预定的路线行驶.另外,通过无线通信模块和光敏电阻对目标靶进行激光检测及中心投射,并利用声光提示模块进行提示.而且通过语音模块可以对小车启动进行控制,并采用了12864LCD实时显示小车行驶的时间、距离等信息.
With STC89S52 singlechip microcomputer as the core,intelligent electric car uses optoelectric switch,photosensor,infrared receiver and acoustic sensor to detect and sense various outside circumstances,by software program,it is made to run as scheduled.Besides,using wireless communication module and photo resistance to give a laser detection and center projection to the target,and utilizing acousto-optic prompt module to indicate,and using pronunciation module to launch the car and employing 12864LCD to make a real-time display the time and distance when it runs.
出处
《白城师范学院学报》
2012年第5期30-33,共4页
Journal of Baicheng Normal University
关键词
单片机
声控传感器
无线通信
singlechip microcomputer
acoustic sensor
wireless communication