基于ARM的智能停车场管理系统设计

发布时间：2018-11-25 09:11

【摘要】：随着我国经济的高速发展和居民生活水平的普遍提高,城市居民的汽车保有量有了大幅的增长,车辆的停放问题也就成为了城市发展的一大难题。本文试图设计一种比较稳定且高效的嵌入式停车场管理系统以适应现有的多数停车场管理的需求。该系统主要包括硬件系统和软件系统两大部分。论文首先对本停车场的总体框架进行了介绍,根据当前智能停车场的需求设计了一种基于ARM的智能停车场管理系统。在本设计的硬件系统中,以Corter-A8芯片为核心设计了停车场管理系统的主控模块,用于连接各个功能模块,并且对整个系统进行逻辑控制管理；以磁场传感器为核心设计了车位信息采集模块,用于采集停车场内每个车位的实时停车状态；以CCD相机为核心设计了车牌信息采集模块,用于采集车牌信息；以LCD显示屏以及WM9714音频解码芯片为核心设计了空余车位提示模块,用于显示停车场内车位信息及提示车辆注意事项：以地磁线圈为核心设计了车辆出入检测模块,用于采集停车场出入口车辆进出情况。在本设计的软件系统中,采用了嵌入式Linux操作系统作为系统软件,同时配置了与系统相关的Linux设备驱动程序。接着提出了一种分级管理的智能停车场管理方法,将所有车辆分为VIP车辆、普通车辆和外来车辆,对于VIP车牌将预留固定车位,对于普通车辆将预留随机车位,对于外来车辆将以之前采集的停车场车位信息为依据,分时段、分情况的管理此类车辆。从而大幅提高了停车场的车位利用率。然后在此停车场管理方法的基础上,编写了车牌信息采集模块、车位采集模块、车辆出入口检测模块、车位信息采集模块、车辆信息存储模块等功能模块的应用程序。最后本系统经过反复测试后运行稳定,可以实现停车场的智能化管理。
[Abstract]:With the rapid development of our economy and the general improvement of the living standard of the residents, the car ownership of the urban residents has increased significantly, and the parking of vehicles has become a major problem in the development of the city. This paper attempts to design a stable and efficient embedded parking management system to meet the needs of most existing parking lot management. The system mainly includes hardware system and software system. Firstly, this paper introduces the general framework of the parking lot, and designs an intelligent parking lot management system based on ARM according to the demand of the intelligent parking lot. In the hardware system of this design, the main control module of parking lot management system is designed with Corter-A8 chip as the core, which is used to connect each function module, and carries on the logic control management to the whole system; Taking the magnetic field sensor as the core, the paper designs the parking space information acquisition module, which is used to collect the parking space status in the parking lot, and the CCD camera as the core to design the license plate information acquisition module, which is used to collect the license plate information. Based on the LCD display screen and the WM9714 audio decoding chip, the free parking space prompt module is designed, which is used to display the parking space information in the parking lot and to alert the vehicle for attention. The vehicle access detection module is designed with the geomagnetic coil as the core. It is used to collect the entry and exit of vehicles in and out of the parking lot. In the software system, the embedded Linux operating system is used as the system software, and the Linux device driver related to the system is configured at the same time. Then a hierarchical intelligent parking lot management method is proposed. All vehicles are divided into VIP vehicles, ordinary vehicles and foreign vehicles. For VIP license plates, fixed parking spaces will be reserved, and for ordinary vehicles, random parking spaces will be reserved. On the basis of the parking space information collected before, the foreign vehicles will be managed according to the situation. As a result, the parking lot utilization rate is greatly improved. Then, based on the management method of parking lot, the application programs of license plate information acquisition module, parking space acquisition module, vehicle entrance and exit detection module, parking information acquisition module, vehicle information storage module and so on are compiled. Finally, the system runs stably after repeated test, and can realize the intelligent management of parking lot.
【学位授予单位】：广西师范大学
【学位级别】：硕士
【学位授予年份】：2015
【分类号】：U495;U491.71

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