设计说明书
总字数：13000+
摘要
基于 STM32F103C8T6 单片机的智能停车场车位引导系统，通过整合多种传感器与智能控制机制，实现了对停车场车位的精准管理、车辆进出控制及费用计算。该系统利用光电传感器 E18-D80NK 检测车辆进出，并通过舵机 SG90 模拟出入口抬杆操作；借助 3 个红外避障模块实时监测左、前、右三个方向的车位状态，当车辆停入车位后自动启动计费（1 小时内 5 元，超过 1 小时每小时加 3 元）。同时，系统通过语音播报模块 CN-TTS 为车主提供停车引导，根据车位状态播报 “前方有空余车位”“左侧有空余车位”“右侧有空余车位” 或 “车位已满”；OLED 液晶显示屏清晰展示各方向车位状态（空 / 满）及对应费用信息。此外，设置按键可实现计费清零功能，方便管理人员操作。综上所述，该智能停车场车位引导系统凭借精准的检测能力、智能的引导功能和便捷的管理方式，有效提升了停车场的运营效率，为车主提供了良好的停车体验，具有较高的实用价值。
关键词：STM32F103C8T6；智能停车场；车位引导；红外检测；语音播报
ABSTRACT
The intelligent parking lot space guidance system based on the STM32F103C8T6 single – chip microcomputer realizes accurate management of parking spaces, control of vehicle entry and exit, and fee calculation by integrating various sensors and intelligent control mechanisms. The system uses the photoelectric sensor E18 – D80NK to detect the entry and exit of vehicles, and simulates the operation of lifting the rod at the entrance and exit through the servo SG90. It relies on 3 infrared obstacle avoidance modules to monitor the status of parking spaces in the left, front and right directions in real time. When a vehicle parks in a parking space, it automatically starts charging (5 yuan within 1 hour, and 3 yuan per hour for more than 1 hour).
At the same time, the system provides parking guidance for car owners through the voice broadcast module CN – TTS. It broadcasts “There is a vacant parking space ahead”, “There is a vacant parking space on the left”, “There is a vacant parking space on the right” or “Parking spaces are full” according to the status of parking spaces. The OLED liquid crystal display clearly shows the status (vacant / full) of parking spaces in each direction and the corresponding fee information. In addition, a button is set to realize the function of clearing the charging, which is convenient for the management personnel to operate.
To sum up, the intelligent parking lot space guidance system effectively improves the operation efficiency of the parking lot with its accurate detection ability, intelligent guidance function and convenient management mode, provides a good parking experience for car owners, and has high practical value.
Keywords:STM32F103C8T6; Intelligent parking lot; Parking space guidance; Infrared detection; Voice broadcast
目录
第1章 绪论
1.1 研究的目的及意义
1.2 国内外发展情况
1.3 本文主要研究内容
第2章 设计思路与方案论证
2.1 主要元器件选择
2.1.1 主控芯片选择
2.1.2 车位检测模块方案选择
2.1.3 车辆进出检测模块方案选择
2.1.4 语音播报模块方案选择
2.1.5 显示模块方案选择
2.1.6 抬杆驱动模块方案选择
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 车位检测模块电路
3.3 车辆进出检测模块电路
3.4 语音播报模块电路
3.5 显示模块电路
3.6 抬杆驱动模块电路
3.7 按键模块电路
第4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 OLED显示流程设计
4.5 舵机模块子流通
第 5 章 实物测试
5.1 整体实物测试
5.2 车辆进出检测与抬杆功能测试
5.3 车位检测与语音引导功能测试
5.4 计费与按键清零功能测试
5.5 显示功能测试
第6章 总结与展望
6.1 总结
6.2 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！