摘要
阐述一种超速报警系统的设计,它采用STC89C52单片机为控制核心,霍尔传感器完成数据采集。该系统可通过按键设置速度报警值,当实时速度达到设定时,系统立刻报警提示司机降速。
This paper describes the design of an overspeed alarm system, which uses STC89C52 single chip microcomputer as the control core and Hall sensor to complete data acquisition. The system can set the speed alarm value by pressing the key. When the real-time speed reaches the setting, the system will immediately give an alarm and prompt the driver to slow down.
作者
刘强
李金宝
姬鹏东
LIU Qiang;LI Jinbao;JI Pengdong(Technology Innovation Center of Shared Equipment Co.,Ltd.(Ningxia Key Laboratory of Advanced Casting Technology)Ningxia 750021,China)
出处
《集成电路应用》
2021年第12期16-17,共2页
Application of IC
关键词
单片机
霍尔传感器
测速
超速报警
single chip microcomputer
Hall sensor
speed measurement
overspeed alarm
