基于中国虹计算机的城市服务系统的设计与实现

发布时间：2018-05-04 09:51

本文选题：智慧城市 + 城市服务系统　；参考：《山东大学》2017年硕士论文

【摘要】：近年来,随着我国城镇化建设的不断发展,城市的人口不断增长,使得城市交通拥堵、环境污染、城市的资源与能源使用不合理、政务办事效率低下、市民办事成本高、城市管理和服务水平不够等城市"病"进一步凸显,因此,传统的城市发展和管理模式已经不能解决当前城市发展过程中所遇到的问题。随着移动互联网、物联网、云计算、大数据、空间地理信息技术等新型信息技术的快速发展,将新一代的信息技术应用到智慧城市的建设中,有利于节约城市规划和建设中的人力、物力和财力,有利于提高城市的管理和服务水平,有利于提高城市的运行效率,实现城市发展的绿色化、低碳化以及可持续发展化。济南市《"智慧泉城"十三五规划》提出:以信息横向整合和共享为重点,以公共平台建设为突破口,大力推进信息通信基础设施建设、智慧产业发展和智慧城市公共服务,为公众提供更便捷的生活工作环境。因此开发一款济南城市服务系统意义重大。本论文在对济南市智慧城市发展现状进行调研和分析的基础上,设计和实现了一款基于中国虹计算机的城市服务系统。本论文首先介绍了论文的选题背景,然后对国内外智慧城市的建设和发展现状进行了调研和分析,接着通过对当前济南智慧城市发展的进程进行分析,引出本论文研究的主要内容以及本论文研究的意义。通过对基于中国虹计算机的城市服务系统进行用户业务需求分析和系统功能需求分析,设计了由Android客户端、Web服务器端和MySQL数据库组成的系统,该系统是C/S架构的,其中Android客户端通过最新的OkHttp网络框架与服务器端通信,传递的数据采用JSON数据格式。此外还完成了客户端用户界面和各功能模块的设计,服务器端框架的设计和数据库中各个数据库表单的设计。利用Eclipse开发平台,按照设计模式中MVC的设计规范开发了客户端各个功能模块,实现了为用户提供新闻查看、济南天气预报、济南汽车站信息查询及导航、济南汽车站车票信息查询、实时公交信息查询、加油站信息查询及导航、违章查询、社保和公积金查询等的功能服务。在服务器端实现了通过经纬度计算出加油站离用户的实时距离,并利用快速排序算法实现了加油站离用户的距离由近及远的排列。最后利用Robotium测试工具对客户端进行了功能性测试,利用Monkey压力测试工具对客户端进行了压力测试,保证了本系统客户端的可靠性和稳定性。利用这种集多功能于一体的系统为济南市民提供服务,不仅给济南市民带来很大的便利,而且提高济南政府办公人员的办事效率,以及提高济南政府管理城市的管理水平和服务水平,推动了济南智慧泉城的发展。
[Abstract]:In recent years, with the continuous development of urbanization construction in China, the population of the city is increasing, which makes the city traffic congestion, environmental pollution, unreasonable use of resources and energy, low efficiency of government affairs, high cost of public affairs. Therefore, the traditional urban development and management model can not solve the problems encountered in the process of urban development. With the rapid development of new information technologies, such as mobile Internet, Internet of things, cloud computing, big data, spatial geographic information technology, etc., the new generation of information technology will be applied to the construction of intelligent city. It is beneficial to save manpower, material resources and financial resources in urban planning and construction, to improve the management and service level of cities, to improve the operational efficiency of cities, to realize the green, low carbonization and sustainable development of urban development. The 13th Five-Year Plan of "Wisdom Spring City," in Jinan, put forward the following: focusing on the horizontal integration and sharing of information, taking the construction of public platforms as a breakthrough, vigorously promoting the construction of information and communication infrastructure, the development of intelligent industries, and the public services of intelligent cities. To provide a more convenient living and working environment for the public. Therefore, it is of great significance to develop a Jinan city service system. Based on the investigation and analysis of the present situation of the intelligent city in Jinan, a city service system based on the rainbow computer in China is designed and implemented in this paper. This paper firstly introduces the background of the thesis, then investigates and analyzes the construction and development of the intelligent city at home and abroad, and then analyzes the process of the development of the intelligent city in Jinan. The main contents of this paper and the significance of this paper are introduced. Based on the analysis of user business requirements and system function requirements of the city service system based on China Rainbow computer, a system composed of Android client server and MySQL database is designed. The system is C / S architecture. The Android client communicates with the server through the latest OkHttp network framework, and the transmitted data adopts the JSON data format. In addition, the design of client user interface and function modules, the design of server-side framework and the design of each database form in the database are also completed. Using the Eclipse development platform, according to the design specification of MVC in the design mode, the client function modules are developed, which can provide users with news viewing, Jinan weather forecast, Jinan bus station information query and navigation. Jinan bus station ticket information query, real-time bus information query, gas station information query and navigation, illegal inquiries, social security and provident fund inquiries and other functional services. The real time distance between the gas station and the user is calculated by latitude and longitude at the server, and the distance between the gas station and the user is arranged from near to far by using the fast sorting algorithm. Finally, the function of the client is tested with the Robotium test tool, and the client is tested with the Monkey stress test tool, which ensures the reliability and stability of the client of the system. The use of this multi-functional system to provide services to the citizens of Jinan will not only bring great convenience to the citizens of Jinan, but also improve the efficiency of the office staff of the Jinan government. And improve the management level and service level of Jinan government to promote the development of Jinan City.
【学位授予单位】：山东大学
【学位级别】：硕士
【学位授予年份】：2017
【分类号】：TP311.52

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