摘要
详细介绍了一种集超声波测距技术与单片机技术为一体的倒车语音提示系统,它能在汽车倒车时自动检测并显示车尾与最近障碍物之间的距离,并对距离进行判断,当距离达到设定距离时,它会根据不同距离发出不同的声音报警。声音报警共分3段:倒车,请注意;小心;危险,请停车。
This paper introduces minutely reversing voice alarm system combined with ultrasonic distance measurement technology and single chip microcomputer technology. It can automatically detect and display distance between the rear of the car and the recent obstacles, and analysis the distance. When tested distance reaches a set distance, the system will make different voice alarms according to the different distance. Voice alarm can be divided into three sections： ＂Attention please, car＇s backing up＂; ＂Be careful, be careful＂; ＂Dangerous, please stop＂.
出处
《电子设计工程》
2012年第18期117-119,122,共4页
Electronic Design Engineering
