基于Android和物联网的自助收费停车控制系统的设计

发布时间：2018-04-22 23:38

本文选题：物联网 + 自助停车　；参考：《西南交通大学》2017年硕士论文

【摘要】：随着我国经济的高速发展,人们收入的提高和汽车成本的降低,国内私人汽车的保有数量快速增长,每年有大量汽车进入了千家万户。过多的汽车一方面造成了城市交通拥堵,出行不便;另一方面,由于城市中停车场的建设跟不上汽车增长的速度,因此大城市停车位难找,停车难的现象日益严重。传统的停车管理系统存在人工收费、排队时间长、车位难找、安全难以保障等诸多问题,越来越难以满足日益严峻的停车需求,因此借助新技术开发更加智能化、信息化、便捷化的停车管理系统势在必行。随着智能手机的普及以及物联网技术的成熟,本文提出了一种基于Android和物联网的自助收费停车控制系统的设计和实现。自助收费停车控制系统设计了一种移动互联车位锁,该车位锁接入互联网,通过手机客户端App直接控制移动互联车位锁来完成自助停车过程和移动支付停车费用。系统主要包含了四个部分:车位锁控制器、停车场协调器、Android手机客户端App、系统服务器。车位锁控制器以STM32RTC6作为主控MCU,采用HC-SR04超声波测距模块检测停车位,结合中位值平均滤波和有限状态机车位检测算法提高检测的准确性和可靠性;通过手机App发送控制指令驱动步进电机控制车位锁的升起和降下,基于CC2530芯片进行ZigBee无线局域组网。停车场协调器负责底层ZigBee网络的组建和维护,并通过SIM900A模块和系统服务器实现基于GPRS的远程命令交互和数据通信,以及当用户离开停车位后,向用户手机发送GSM短信提醒。Android手机客户端App包含用户注册、登陆和个人信息管理等功能,采用高德地图SDK开发组件,实现地图定位、搜索功能,可以实时直观地查看附近停车场和停车位使用情况,实现高效的停车引导;通过App在线完成停车位预约和自助使用停车位,并具备停车计时,移动端支付停车费用等功能。系统服务器包括通信服务器和数据服务器,主要实现Android客户端和停车场协调器之间的信息交互,停车场数据、用户资料、停车历史记录等数据的存储。最后对系统各个模块进行功能验证以及系统联合测试,实现了停车引导、自助停车、停车计时、移动支付停车费用以及离开消息提醒等功能,系统具备智能化、便捷化、高效化和安全化的优点。
[Abstract]:With the rapid development of Chinese economy, the increase of people's income and the decrease of automobile cost, the number of domestic private cars is increasing rapidly, and a large number of cars enter into thousands of families every year. On the one hand, too many cars cause urban traffic jam and travel inconvenience; on the other hand, the construction of parking lots in the city can not keep up with the growth of cars, so parking spaces in big cities are difficult to find, and the phenomenon of parking difficulties is becoming more and more serious. The traditional parking management system has many problems, such as manual charge, long queue time, difficult to find parking space, difficult to ensure safety, and so on, so it is more and more difficult to meet the increasingly serious parking demand, so it is more intelligent and information based on new technology development. A convenient parking management system is imperative. With the popularity of smart phones and the maturity of Internet of things technology, this paper presents the design and implementation of a self-service toll parking control system based on Android and Internet of things. The self-service toll parking control system designed a kind of mobile interconnect parking lock. The parking lock is connected to the Internet. The mobile phone client App directly controls the mobile interconnect parking lock to complete the self-parking process and the mobile payment of parking fees. The system mainly includes four parts: parking space lock controller, parking lot coordinator Android mobile phone client Appand system server. The parking space lock controller uses STM32RTC6 as the main control, uses the HC-SR04 ultrasonic ranging module to detect the parking space, and combines the median average filter and the finite state locomotive position detection algorithm to improve the accuracy and reliability of the detection. The stepper motor is used to control the rise and down of the parking space lock by sending the control command from the mobile phone App, and the ZigBee wireless local area network is built based on the CC2530 chip. The parking lot coordinator is responsible for the construction and maintenance of the underlying ZigBee network, and realizes the remote command interaction and data communication based on GPRS through the SIM900A module and the system server, and when the user leaves the parking space, Sending GSM SMS reminders to user phones. App includes user registration, login and personal information management functions. Amap SDK is used to develop components to realize map positioning and search functions. It can view the use of parking lots and parking spaces in the vicinity in real time and intuitively, realize the efficient parking guidance, complete the parking reservation and self-use parking spaces online through App, and have the functions of parking timing, parking fees paid by the mobile end, and so on. The system server includes the communication server and the data server. It mainly realizes the information exchange between the Android client and the parking lot coordinator, the storage of the parking lot data, the user data, the parking history record and so on. Finally, the function verification of each module of the system and the joint test of the system are carried out to realize the functions of parking guidance, self-parking, parking timing, mobile payment of parking fees and warning of leaving messages, etc. The system is intelligent and convenient. The advantages of high efficiency and safety.
【学位授予单位】：西南交通大学
【学位级别】：硕士
【学位授予年份】：2017
【分类号】：TP391.44;TN929.5;TP273

【参考文献】