智能型机动车倒车防撞语音提示器的设计  

Design of Intelligent Voice Anticollision-prompting Device for Backing Automobile

作　　者：王松德[1] 宋全有[2] 王灵芝[1] 

机构地区：[1]洛阳师范学院,河南洛阳471022 [2]河南交通职业技术学院,郑州450005

出　　处：《煤矿机械》2006年第9期135-137,共3页Coal Mine Machinery

基　　金：河南省教育厅科技攻关项目(2006510015)

摘　　要：利用超声波智能测距传感器及语音录放电路,设计了机动车倒车防撞语音提示器。当机动车倒车时,只要车后有障碍物存在,语音录放电路就能在超声波智能测距传感器的控制下,根据测量车尾与障碍物之间的距离,用不同的语句提示司机倒车。该装置用模块电路设计,安装简单,抗震能力强,工作稳定可靠。Using ultrasonic wave intelligent distance- measuring sensor and voice record - reproducing circuit, a voice anticollision - prompting device for backing an automobile is designed. If there is a barrier behind the backing automobile, the voice record - reproducing circuit, which is controlled by ultrasonic wave intelligent distance- measuring sensor, can remind the driver with different sentences according to the distance between the tailstock and the barrier. With the design of integrated structures, the distance - warning device has some advantages of simple installing, strong anti- detonation ability and working stability.

关 键 词：超声波 智能测距 语音录放电路 机动车倒车 

分 类 号：TB559[理学—物理]