基于移动终端的嵌入式GIS系统设计与实现

发布时间：2018-07-18 10:16

【摘要】：随着我国经济社会的快速发展,当前我国的综合国力不断提升,人们生活水平不断提高。为了更有质量的生活,人们的日常出行和旅游的次数在不断的增加。在人们日常出行时,选择经济有效的出行方式,实时了解到自己当前所处的位置,查询所在位置周围的服务等一些与空间位置相关的信息服务,已经成为人们迫切需要得到的。目前,科技发展速度越来越快,十年前让人遥不可及的手机、PDA等移动终端已经变得非常普及,终端的功能性越来越强,应用越来越丰富,但成本却降低了,而且随着新一代智能终端运行平台的出现和一大批移动终端生产企业投入到手持设备的生产中,移动终端的应用性和可扩展性变得越来越强。据环球网报道,2013年1月至3月,世界范围内上市的手机总台数为4.186亿台,其中,智能手机的上市台数为2.162亿台。另据尼尔森《2013移动消费者报告》,中国移动互联网市场规模在2012年已经达到1588亿元人民币,移动互联网用户接近5.7亿人。并且,报告还预测,在未来几年,中国国内智能终端平台的持有量将进一步提升。因此在如此良好的市场环境下,基于移动终端的应用服务将有非常好的前景。文章正是在目前移动终端应用市场空前发展的背景下,研究设计和实现了基于移动终端平台的地理信息服务系统。文章主要研究内容涉及到了嵌入式系统、GIS系统、数据库技术和软件开发技术。文章第一大部分首先介绍了人们希望从移动终端平台上获取地理信息服务的背景,说明研究的可行性；其次对国内外在移动终端平台提供地理信息服务的研究现状做了介绍,让读者对目前在这一研究领域的发展状况有一个大概的认识,说明进一步研究的必要性；之后,文章说明了对这一研究领域再研究的目的和意义；最后是对文章结构的说明。文章第二、三部分是对嵌入式系统、移动嵌入式GIS系统及移动嵌入式GIS系统开发平台和运行平台做了一些介绍,并针对系统开发的特点和开发成本,选用移动GIS开发平台UCMap实现系统的开发。第四、五部分从传统软件系统开发的流程,对系统的实现做了介绍。在这两部分文章首先对移动嵌入式GIS系统的需求做了介绍,说明系统要达到的目的；其次对软件的概要设计和逻辑设计做了阐述；最后是系统的实现。移动终端GIS系统的设计完成,经过模拟测试,完全可以向人们提供基本的地理信息服务,满足人们对地理信息的需求。
[Abstract]:With the rapid development of our country's economy and society, the comprehensive national strength and people's living standard are improving constantly. In order to improve the quality of life, people's daily travel and travel times are increasing. When people travel daily, it has become an urgent need to choose the economical and effective way to travel, to know their current location in real time, to inquire about the services around the location, and so on, which is related to the spatial location. At present, science and technology are developing more and more rapidly. Mobile terminals such as mobile phones, PDAs and so on, which were unreachable 10 years ago, have become very popular. The functions of the terminals are becoming more and more powerful and their applications are becoming more and more abundant, but their costs have been reduced. With the emergence of a new generation of intelligent terminal operating platform and a large number of mobile terminal manufacturing enterprises put into the production of handheld devices, the application and scalability of mobile terminals become more and more strong. From January to March 2013, there were 418.6 million mobile phones worldwide, of which 216.2 million were smartphones, according to Global Network. China's mobile Internet market reached 158.8 billion yuan in 2012, with nearly 570 million mobile Internet users, according to Nielsen's 2013 Mobile Consumer report. Moreover, the report predicts that China's domestic smart terminal platform holdings will increase further in the coming years. Therefore, in such a good market environment, mobile terminal-based application services will have a very good prospect. Under the background of the unprecedented development of mobile terminal application market, this paper designs and implements a geographic information service system based on mobile terminal platform. This paper mainly deals with the embedded system GIS system, database technology and software development technology. The first part of the article first introduces the background of people who want to obtain geographic information service from mobile terminal platform, and explains the feasibility of the research; secondly, it introduces the current research situation of providing geographic information service on mobile terminal platform at home and abroad. Let readers have a general understanding of the current situation of development in this field of research, explain the necessity of further research; after that, the article explains the purpose and significance of further research in this research field; finally, it explains the structure of the article. The second and third parts of this paper introduce the embedded system, the mobile embedded GIS system, the development platform and the running platform of the mobile embedded GIS system, and aim at the characteristics of the system development and the development cost. The mobile GIS development platform UCMap is selected to realize the development of the system. The fourth and fifth part introduces the realization of the system from the process of traditional software system development. In these two parts, the requirement of the mobile embedded GIS system is introduced firstly, and the purpose of the system is explained. Secondly, the summary design and logic design of the software are described. Finally, the realization of the system is introduced. The design of GIS system of mobile terminal is completed, and through simulation test, it can provide people with basic geographic information services and meet the needs of people for geographic information.
【学位授予单位】：辽宁工程技术大学
【学位级别】：硕士
【学位授予年份】：2013
【分类号】：P208

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