智能停车场的车位信息检测及管理系统

发布时间：2018-10-23 19:09

【摘要】：近年来随着我国的汽车保有量的不断增长,停车需求越加旺盛,停车场的建设规模越来越大,传统停车场的服务和功能已经不能满足车辆的停车需求。解决停车难问题已经成为当今城市发展中的一项重要而紧迫的任务,其中提高城市停车场智能化管理是解决停车问题的重要手段。传统的停车场管理存在着车位信息不透明、车辆进出和收费自动化化程度不高、车位无法预约等问题。因此建设智能、高效的停车场是非常有必要的。为了方便用户停车和提高停车场车位利用率,本文研究并设计了一种智能停车场车位信息检测及其管理系统。首先选择射频识别技术作为解决车场的门禁管理和计时计费的技术手段,文中描述了射频识别系统的工作原理和软硬件设计,该技术方便用户快速进出停车场,并且能自动计时收费,大大提高了车辆的通行效率。其次,为帮助停车用户快速寻找停车位,提高停车效率和停车位的有效利用率,本文基于LABVIEW开发设计了车位引导系统,该部分介绍了LABVIEW开发环境以及车位引导系统的界面设计。为了实时向公众发布车位信息,接下来采用地感线圈车位检测技术检测停车位是否被占用,该部分描述了车位检测系统的工作原理及其软硬件设计,车场车位检测系统采用分布式控制结构,各车位检测子系统通过CAN总线通信方式将车位信息发送给主控单元。最后主控单元通过控制GPRS无线通信模块以无线网络通信方式将车场信息发送给网络后台服务器,本部分介绍了GPRS无线通信技术的工作原理和软硬件设计。在完成系统设计与制作之后,分别对各子模块进行了功能测试,实验结果表明所设计的射频识别系统可以实现自动寻卡和计时收费等功能；地感线圈车位检测装置可以检测到停车位是否有车辆占用；GPRS模块实现了与固定IP网络服务器之间数据通信。实验结果表明该设计达到设计目标。该研究对停车场的智能化管理具有一定的现实意义。
[Abstract]:In recent years, with the increasing number of cars in our country, the parking demand is more and more vigorous, the construction scale of parking lot is more and more large, the service and function of the traditional parking lot can no longer meet the parking demand of the vehicle. It has become an important and urgent task to solve the problem of parking difficulty in the development of city nowadays, among which improving the intelligent management of parking lot is an important means to solve the problem of parking. There are some problems in the traditional parking lot management, such as the information of parking space is not transparent, the degree of automatization of vehicle entering and charging fees is not high, and the parking space can not be reserved. Therefore, the construction of intelligent, efficient parking is very necessary. In order to facilitate parking and improve the utilization rate of parking space, this paper studies and designs an intelligent parking space information detection and management system. First of all, the RFID technology is chosen as the technical means to solve the entrance guard management and timing accounting. The working principle and hardware and software design of the RFID system are described in this paper. The technology is convenient for users to enter and leave the parking lot quickly. And can automatically charge time, greatly improve the efficiency of the passage of vehicles. Secondly, in order to help parking users find parking space quickly, improve parking efficiency and effective utilization rate of parking space, this paper develops and designs the parking space guidance system based on LABVIEW. This part introduces the LABVIEW development environment and the interface design of parking space guidance system. In order to release the parking space information to the public in real time, the detection technology of ground sensing coil is used to detect whether the parking space is occupied or not. This part describes the working principle and hardware and software design of the parking space detection system. The depot detection system adopts the distributed control structure. The parking information is sent to the main control unit by the CAN bus communication mode. Finally, the main control unit sends the information of the yard to the network background server by controlling the GPRS wireless communication module. This part introduces the working principle of GPRS wireless communication technology and the design of software and hardware. After the design and manufacture of the system, the function of each sub-module is tested. The experimental results show that the RFID system can realize the functions of automatic card searching and timing charge. The detecting device of ground sensing coil can detect whether the parking space is occupied or not, and the GPRS module realizes the data communication with the fixed IP network server. The experimental results show that the design achieves the design goal. This research has certain practical significance to the intelligent management of parking lot.
【学位授予单位】：大连交通大学
【学位级别】：硕士
【学位授予年份】：2014
【分类号】：U495;U491.7

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