📦 基于单片机的自行车码表设计 - 免费下载

自行车不仅仅是低碳生活的代步工具,而且成为国民体质锻炼与娱乐休闲的重要工具,因此,随着越来越多的骑行者数量的增加,而装在自行车上的码表就应该是骑行者应该具备的装备之一。本自行车码表设计以STC89C51作为CPU主控芯片,在LCD1602芯片上显示行驶速度,里程等各种信息,利用霍尔传感器来实现脉冲信号的输出作为外部中断信号,利用语音播报提示,并且用DS1302获取日期数据,还有蜂鸣器超限报警模块。软件采用C语言进行编程。该装置具有结构简单,功能较多,稳定可靠等特点。该自行车码表能够通过相应的元件与程序合理的计算出行驶速度,行驶里程,还有时间等信息,并采用报警器以及语音播报来实现超速报警和提示来使得骑行者获得当前的骑行状态,以使得骑行者能够及时调整自己的举动,达到健康骑行的目的。

Bicycle is not only a walking tool for low-carbon life,but also an important tool for people to exercise their physique.Therefore,as the quantity of cyclists are increasing,and the code meter on the bike should be one of the things cyclists should have.In the design of the bicycle device,STC89C51 is used as the CPU which plays a key role,the driving speed and mileage are displayed on the LCD1602 chip.Hall sensor is used to realize the output of pulse signal as external interrupt signal.Cyclist can be alarmed by voice broadcast and the date is obtained by DS1302.There is a buzzer module which can alarm the cyclist when the speed is over the limit.The software program applies C language.The bicycle device has the advantages of simple structure,multiple functions,its stability and reliability works well.It can reasonably concludes the driving speed,mileage,time and so on,through the corresponding element and program.Meanwhile,it uses the alarm element and voice broadcast element to realize the overspeed warning so that the cyclist can get the current state of riding.The state of riding enables the cyclist to adjust his movements in time for the purpose of healthy cycling.

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