摘要
本文主要利用单片机AT89C5l研制自行车里程计和速度计仪器，此仪器可应用于电动自行车、摩托车、汽车等机动车仪表上。此仪器能够准确显示出速度和里程，操作使用很方便。因此本设计采用了以AT89C51单片机为核心低成本，高精度，微型化数字显示里程计／速度计的硬件电路方法。
This paper mainly uses single-chip microcomputer AT89C51 odometer and developed bicycle speedometer instruments, this instrument can be applied to electric bicycles, motorcycles, cars, etc. on the meter motor vehicles. This instrument can accurately show speed and mileage, operate very convenient. Therefore the design uses AT89C51 with low cost, high accuracy, miniaturization digital display odometer/speedometer hardware circuit method.
出处
《科教导刊》
2011年第15期104-105,共2页
The Guide Of Science & Education
