摘要
本系统是一种基于单片机的自行车智能测速器的设计。以Atmel公司的AT89C52单片机和CS3144霍尔传感器为整个系统数据采集和处理的核心,实现对自行车速度及里程的测量并将测量值实时显示。系统利用CS3144霍尔传感器采集自行车转速信号,再通过调理电路对信号进行调理后传送到单片机进行处理,软件部分采用模块化设计。整套装置设计新颖,电路设计简便、抗干扰能力强,具有较高的稳定性和可靠性。
This article describes the design of a microcontroller-based bicycle intelligent speed odometer. Use AT89C52 microcontroller and CS3144 Hall switch IC to measure the speed and mileage of the bike and real-time display the result of the measurement. The article details the hardware circuit and software design of a speed odometer. The Hall switch IC and supporting magnet collect the bicycle speed signal by conditioning input to the microcontroller,then single-chip signal calculated processing and display the measurement,software part written in C language. The entire device is ingenuity,the circuit is simple,reliable and versatile with a strong practical value.
出处
《自动化与仪器仪表》
2016年第1期201-202,共2页
Automation & Instrumentation
关键词
里程/速度
霍尔传感器
单片机
Mileage / speed
Hall element
Micro-controller
LCD