基于ZigBee的智能停车场远程监控与管理系统_毕业设计(论文).doc

编号 本科生毕业设计（论文） 题目： ZigBee的智能停车场 远程监控与管理系统(二) 物联网工程 学院 自动化 专业 二〇一三年六月 摘 要 HC-SR04型超声波对用户微观泊车行为进行了详细分析总结影响泊车行为的主要因素，提出了基于最短路径算法的最优泊位模型，将停车场路网进行抽象，把最优泊位的确定转换到带权图最短路径问题求解。详细介绍了蚁群、Dijkstra和三种常用最短路径算法，结合实际情况选取算法作为停车场内车位诱导算法，稍作改进后对最优泊位模型进行描述，利用Matlab软件编程仿真，充实停车场系统的理论基础，为规划者和管理者提供决策依据。 关键词ABSTRACT Based on the wireless technology of ZigBee, the paper have designed a intellectualized parking lots inducement management system. This system aims to accelerate users to find parking spaces and improve the management efficiency of the parking lots. This paper introduces the process of establishing the mesh networks in detail and uses HC-SR04 type ultrasonic sensor and CC2430 sending and receiving module to constitute the information of wireless networks’ collection node. The paper also puts forward the best parking model based on the shortest path algorithm and uses LED dot matrix display technology to complete the display of information and the function of guilding. The paper has analyzed the users’ behavior of the micro parking in detail and has also concluded the main factors which has effect on parking. It puts forward the best parking model based on the shortest path algorithm. It changes the assurance of the best parking space into the solution of the shortest path of weighted graph in graph theory. Introduce the ant colony algorithm, Dijkstra algorithm and Floyd algorithm carefully. Choose the best algorithm as the parking guidance algorithm of the Parking lot. Then, describe the best parking space after making a little change of the algorithm. Taking advantage of Matlab software programs and simulates and analyzes the results of simulation. And it puts forward the principle of the best parking space. As the experiment shows, the system has many advantages, for example, stable performance, energy conservation, and it is easy to install and keep in repair. This system is not only enrich the