自行车运动参数测量系统的设计

The Design of Bicycle Motion Parameters Measuring System

随着选择自行车作为出行工具的人越来越多,人们对自行车的要求不只限于出行方便,对出行参数也有了更多的要求。因此,自行车需要安装测量系统以方便人们的生活,确保人们的安全。基于此,对自行车参数自动测算进行了探讨,测算的具体内容包括行路长短、车轮转动速度等。该参数系统的核心部件是STC89C52单片机,并用霍尔传感器收集、传送自行车运动的参数,利用LCD液晶显示屏作为显示器件、报警器件为蜂鸣器,最后对系统进行仿真。

With an increasing number of people choose the bicycle as a travel tool,the demand for bicycles is not limited to travel convenience,the requirement of travel parameters also draw people’s high attention.Therefore,it is necessary to equip the measuring system for bicycle to facilitate people's lives and ensure people's safety.This paper discusses the automatic calculation of bicycle parameters,including the length of road,the speed of wheel rotation and so on.The core part of the parameter system is STC89C52 chip-microcomputer,it collects and transmits the parameters of bicycle motion with Hall sensor,its display device is LCD(Liquid Crystal Display),and alarm device is buzzer.Finally,the system has been simulated.