设计说明书
总字数：15000+
跳绳是一项有益健身运动，但在传统跳绳过程中，无法准确计数、监控和记录跳绳次数及相关数据，缺乏足够的互动性和反馈机制。基于单片机的跳绳设备，通过集成多种功能模块，实现跳绳次数的准确计数、调速控制、定时提醒、数据存储和蓝牙通信等功能，提升跳绳体验并改善用户互动和数据管理能力。设计一款基于单片机的跳绳设备，实现跳绳次数计数、调速控制、定时提醒和数据管理等功能。硬件设计：选择STC12C5A60S2单片机作为主控芯片，利用MX1508驱动模块实现跳绳电机的调速，使用霍尔传感器检测跳绳次数，加入按键和LCD1602显示模块。软件设计：编写单片机的控制程序，实现跳绳次数计数、调速控制、定时提醒和数据管理等功能，包括PWM控制跳绳电机速度、按键检测、倒计时功能、数据存储与读取、蓝牙通信等。完成了基于单片机的跳绳设备的设计和实现，实现了跳绳次数计数、调速控制、定时提醒和数据管理等功能，并能通过蓝牙与手机端进行数据交互和互动。对设计的跳绳设备进行实际测试，验证了其功能的稳定性和可靠性。该跳绳设备提供了精确的跳绳计数、调速控制和定时提醒功能，为用户提供了更好的跳绳体验，并能通过数据管理和蓝牙通信功能，帮助用户更好地管理跳绳数据和记录健身情况。该设备可以广泛应用于健身房、学校、家庭等场景，提高跳绳锻炼的效果和乐趣。
关键字：单片机；跳绳设备；PWM调速；霍尔传感器；蓝牙通信；LCD1602显示
Skipping rope is a beneficial fitness activity, but in traditional skipping rope process, accurate counting, monitoring, and recording of the number of skips and related data are not possible, lacking sufficient interactivity and feedback mechanisms. Based on a single-chip microcomputer, a skipping rope device is designed to integrate various functional modules and realize accurate counting of skips, speed control, timing reminders, data storage, and Bluetooth communication, enhancing the skipping rope experience and improving user interaction and data management capabilities. The goal is to design a skipping rope device based on a single-chip microcomputer, which achieves functions such as skip counting, speed control, timing reminders, and data management. In terms of hardware design, the STC12C5A60S2 single-chip microcomputer is chosen as the main control chip, the MX1508 driver module is used to control the speed of the skipping rope motor through PWM, a Hall sensor is employed to detect the number of skips, and buttons and an LCD1602 display module are incorporated. In terms of software design, the control program for the single-chip microcomputer is developed to implement functions such as skip counting, speed control, timing reminders, and data management, including PWM control of the skipping rope motor speed, button detection, countdown functionality, data storage and retrieval, and Bluetooth communication. The design and implementation of the skipping rope device based on the single-chip microcomputer are completed, successfully achieving functions such as skip counting, speed control, timing reminders, and data management, and enabling data interaction and communication with a mobile device via Bluetooth. The device is subjected to practical testing to verify its stability and reliability. The skipping rope device provides accurate skip counting, speed control, and timing reminders, offering users an enhanced skipping rope experience. Furthermore, through data management and Bluetooth communication, it assists users in effectively managing skip data and recording fitness progress. This device can be widely applied in fitness centers, schools, homes, and other settings, enhancing the effectiveness and enjoyment of skipping rope exercise.
Keywords:single-chip microcomputer； skipping rope device；PWM speed control； Hall sensor； Bluetooth communication；LCD1602 display
目录
摘 要
Abstract
第1章 引 言
1.1 选题背景及实际意义
1.2 国内外研究现状
1.3 本论文研究目标
第2章 系统设计方案
2.1 主要元器件选择
2.1.1 主控芯片选择
2.1.2 跳绳次数监测模块方案选择
2.1.3 播报模块方案选择
2.1.4 显示模块方案选择
2.2 整体设计方案
第3章 硬件设计
3.1 主控电路模块
3.2 霍尔传感器模块电路
3.3 显示模块电路
3.4 存储模块电路
3.5 语音输出模块电路
3.6 直流电机驱动模块电路
3.7 按键模块电路
3.8 声光报警模块电路
3.9 蓝牙无线传输模块电路
第4章 系统程序设计
4.2 系统主流程设计
4.3 独立按键
4.4 存储模块子流程
4.5 蓝牙模块子流程
4.6 直流电机-MX1508驱动模块子流程
第5章 仿真测试
5.1 整体仿真测试图
5.2 跳绳监测仿真测试
5.3 跳绳数据传输到手机仿真测试
第6章 实物真测试
6.1 整体实物测试图
6.2 跳绳监测实物测试
6.3 跳绳数据传输到手机实物测试
总结与展望
参考文献
致 谢
附录一: 原理图
附录二：PCB
附录三：主程序
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