基于STCC的停车场自动寻位导航系统.doc

基于STC89C52的停车场自动寻位导航系统 摘 要： 近几年,社会经济迅速发展,在社会经济的带动下,汽车成为生活中重要的交通必需品。越来越多的汽车走进千家万户，私家车使停车场规模越来越大，里面的道路错综复杂，那么有没有什么好的办法可以解决停车问题，让司机停车一步到位。针对大多数城市的停车场管理水平落后和车位不能够满足需求出现的混乱技术落后的问题，研究了基于STC89C52的停车场自动寻位导航系统设计，本系统设计由STC89C52单片机与光电开关计算停车场内剩余的车位，并在入口的LED显示屏上显示。单片机通过控制入口的开关给出空车位的线路，司机只要跟着指示走就可找到车位。停车场智能管理系统在大都市中起着非常重要的作用，它不仅改善了停车场的管理服务信息，还方便于司机泊车。 关键词：停车场； 导航； STC89C52； 智能 A navigation system in parking lots based on STC89C52 Abstract： In the recent years, social economy has grown rapidly. Cars has become an important transport necessity in peoples lives. More and more cars are into tens of thousands of households, and the private cars has resulted in the larger size of parking lots, however, the roads in it are intricate, if is there any good solutions to deal with the parking problem to make the driver to park his car more easy ? As for the appearance of disordered backward technology induced by poor management of parking lot and the insufficient quantity of parking truck space, Basing on the STC89C52, We have designed the navigation system for the parking lot automatically finding its place. Through the STC89C52 single chip and photoelectric switch to calculate the rest parking place, then display it in the LED panel located in the entrance. Single chip provide the routes for the empty space by controlling the swith of entrance, so the driver follow the route finding the empty parking truck space. The intelligent parking lot supervisory system plays an very important role in parking lot, it betters parking lot’s service level , brings convenience to both driver and the car . Keywords：Parking； Navigation； STC89C52； Intelligence 目 录 第一章 引言 1 1.1 课题背景 1 1.2 课题研究的目的及意义 2 1.3 系统设计主要任务 3 第二章 系统方案设计 4 第三章 系统硬件电路设计 5 3.1 中央处理单元CPU的介绍 5 3.2 电源模块选择 6 3.3 按键输入模块 7 3.4 光电传感器模块 7 3.5 显示屏显示模块 8 3.6 LED灯导航指示模块 9 第四章 系统软件设计 11 4.1 主程序设计 11 4.2 显示屏显示程序设计流程图 14 第五章 系统调试及系统功能测试 16 5.1 测试方案 16 5.2 硬件调试 16 5.3 软件调试 16 5.4 测试仿真结果 16 第六章 设计总结及技术展望 18 参 考 文 献 19 附录1 系统设计电路原理