设计说明书
总字数：13000+
该系统基于STC12C5A60S2单片机开发，实现了电动车的智能速控与监测功能。以下是系统的主要功能描述：智能速控：通过MX1508驱动直流电机，系统提供三个挡位：停止、正常、超速。用户可以通过按键切换不同挡位，实现电动车的速度控制。当速度超过最大值时，LED灯闪烁，同时语音播报提醒用户“您已超速，请减速”，并将速度强制降到“正常”挡位，保障骑行安全。时间修正与显示：DS1302时钟模块获取时间，用户可以通过按键修正时间。系统在显示屏上实时显示系统时间，帮助用户掌握骑行时间和时刻。速度最大值设置：通过按键设置速度最大值，用户可以根据需要设定电动车的最大速度，实现个性化的速度控制。多项数据显示：显示屏上显示实时速度、已骑行时间和已骑行里程，让用户随时了解骑行情况。蓝牙通信与远程控制：通过蓝牙模块，系统将数据传送到手机端，手机端可以远程控制电机转速。这为用户提供了更便捷的方式来调整电动车的行驶模式。该智能电动车速控与监测系统结合了硬件控制和数据传输，为用户提供了更安全、便捷的骑行体验。系统不仅能够保障骑行安全，还能够提供实时数据监测和远程控制功能，增加了电动车的智能化程度。
关键词：智能电动车；速度控制；监测系统；蓝牙通信；数据显示；骑行安全
This system is developed based on the STC12C5A60S2 microcontroller and implements intelligent speed control and monitoring functions for electric vehicles. The following is a description of the main functions of the system: Intelligent Speed Control:** Utilizing the MX1508 to drive the DC motor, the system offers three modes: stop, normal, and overspeed. Users can switch between these modes using buttons, enabling speed control for the electric vehicle. When the speed exceeds the maximum value, the LED light flashes, and a voice prompt notifies the user, “You are overspeeding, please reduce speed.” The system then forcibly reduces the speed to the “normal” mode to ensure riding safety.Time Correction and Display:The DS1302 clock module obtains the time, and users can correct the time using buttons. The system displays the real-time system time on the screen, assisting users in tracking riding time and timing.Maximum Speed Setting:Users can set the maximum speed of the electric vehicle through buttons, enabling personalized speed control according to their preferences.Multiple Data Display:The display screen shows real-time speed, elapsed riding time, and distance traveled, allowing users to have instant insights into their riding conditions.Bluetooth Communication and Remote Control:Through the Bluetooth module, the system sends data to the mobile phone. Users can remotely control the motor’s speed through their mobile phones, providing a convenient way to adjust the electric vehicle’s driving mode.This intelligent electric vehicle speed control and monitoring system combines hardware control with data transmission, providing users with a safer and more convenient riding experience. The system not only ensures riding safety but also offers real-time data monitoring and remote control functions, enhancing the intelligence of electric vehicles.
Keywords: Intelligent electric vehicle; Speed control; Monitoring system; Bluetooth communication; Data display; Riding safety
目录
基于单片机的电动车速监控系统设计
摘要
Abstract
第一章 绪论
1.1课题设计背景与意义
1.2国内外发展历程
1.3研究目标及预期功能
第二章 设计思路与方案选择
2.1 主要元器件选择
2.1.1 主控芯片选择
2.1.2 车速检测模块方案选择
2.1.3 显示模块方案选择
2.2整体设计方案
第三章 硬件设计
3.1主控电路模块
3.2 霍尔车速检测电路模块
3.3 时钟电路模块
3.4 直流电机驱动模块
3.5 显示模块电路模块
3.6 语音输出电路模块
3.7 蓝牙模块电路模块
3.8 独立按键电路模块
第四章 系统程序设计
4.1 编程软件介绍
4.2 系统主流程设计
4.3 独立按键
4.4 时钟模块子流程
4.5 直流电机-MX1508驱动模块子流程
4.6 蓝牙模块子流程
4.7OLED显示流程设计
第五章 实物测试
5.1整体实物测试
5.2时间设置功能测试
5.3 车速检测实物测试
5.4 远程测控实物测试
第六章 总结与展望
致谢
参考文献
附录
附录一 原理图
附录二：PCB
附录三：主程序
购买后可查看具体内容！