基于无线传感网的车位信息采集系统研究-应用数学专业论文.docxVIP

PAGE PAGE IV 摘要 随着现代交通的迅速发展，停车场资源越来越紧张。如何有效的管理停车场 车位、提高停车场的使用效率，是智能交通系统面临的一个课题。与地感线圈和 超声波探测技术相比，基于磁敏的车位信息采集方法具有节约硬件成本、易于安 装施工、便于扩展其他附加功能等优点。 本文将无线传感网引入到车位信息采集系统中，无线传感器网络具有不需要 任何固定网络的支持，具有快速展开、抗毁性强等优点，引起人们的广泛关注， 它在军事监控与环境监测，地震与气候预测，地下、深水以及外层空间探索等许 多方面都具有广泛的应用前景。 文章首先对车位采集系统进行了总体设计，将系统按设备分为检测器、中继 器、网关和工控机四部分，并论述了检测算法和组网方案；接着详细论述了设备 的硬件设计和软件设计；最后将整套系统实地安装以检验设计功能并进行性能测 试。 关键词：无线传感网 嵌入式 uC/OS‐II 车位 ABSTRACT With the rapid development of modern traffic, the parking resource is facing great pressure. Among the problems rooted in the intelligent traffic system, it is crucial to effectively manage the parking stall and accordingly improve its efficiency. Compared with the traditional methods of induction coil or ultrasonic technology, the parking collection system based on computer vision has advantages in cost of hardware, convenience of setting. Moreover, it is apt to extend other additional functions. This article will introduce a wireless sensor network into the parking information collection system. with no need for any Fixed networks ,fast start and strong survivability, wireless sensor networks attracted widespread attention, it has a wide application prospect in the fields of Military surveillance, environmental monitoring, seismic and weather forecasting, underground water exploitation, as well as the exploration of outer space and many other sides. First of all ,the thesis design the parking collection system which is divided into four parts of detector equipment、repeaters、gateways And IPC. Meanwhile, the thesis also dissertate the detection algorithm and the network programs ;then it dissertate in detail the hardware design and software design; finally, the entire system is installed to test the designed features and its performance . Keywords: wireless sensor network; embedded; uC/OS – II; parking 目录 HYPERLINK \l _bookmark0 第一章 绪论 1 HYPERLINK \l _bookmark0 1.1 无线传感网概述 1 HYPERLINK \l _bookmark1 1.2 车位现状背景 2 HYPERLINK \l _bookmark1 1.3 论文研究的主要内容