基于移动GIS的智能巡检系统的设计与实现

发布时间：2019-02-12 07:09

【摘要】：随着无线网络和4G技术的飞速发展,网络传输技术更加便捷,移动智能设备的不断更新迭代,传统的GIS技术从PC发展到移动设备中,出现了越来越多的基于移动GIS的应用,对传统巡检方式带来了巨大的冲击。传统巡检系统受到环境、管理方式等方面的制约,存在着管理方式落后、信息采集形式单一、位置服务和网络通讯不便的缺陷,纸质巡检对数据的长期存储不利,使得巡检质量低、数据共享率低。条形码巡检和射频标签巡检在数据传输上不及时,影响巡检的时效性。因此,基于移动GIS的巡检技术成为GIS领域的一项重要课题。论文分析了传统巡检系统的不足,结合移动GIS的特点,提出了一套面向移动GIS服务的解决方案。该系统通过无线网络技术、GPS、移动GIS和LBS (Location Based Service,基于位置的服务)技术,使用高德地图作为基础底图,在Android移动设备中完成地图显示、属性查询、实时定位、轨迹跟踪、导航巡检和热力图展示等功能,在室内三维中采用蜂鸟地图,实现室内定位、导航、跨楼层巡检等功能,致力于服务多维巡检工作。巡检系统主要包括Android客户端、服务器端和数据存储服务。其中,移动客户端使用了 MVP系统架构,整合二维地图和三维地图进行界面显示,主要实现了巡检工作中的排勤、巡检导航、实时定位、轨迹记录、历史数据查询、热力图显示及分析等;服务器端应用WCF技术,通过HTTP通讯协议,以JSON为标准数据格式,与Android客户端进行网络通讯;数据库端使用“三范式”作为基本原则来设计实现,主要负责对采集的空间和属性数据进行存储。基于移动GIS的智能巡检系统为日常工作提供了一种有效地手段,不仅优化了作业流程,还有助于管理者发现巡检数据中潜藏的问题,并利用可视化的手段将信息呈现给使用者,能更加形象、高效的服务于巡检工作。论文以“基于移动GIS的智能巡检系统”为例,借鉴传统巡检系统功能,集成实现二维和三维的地图展示,设计并实现了智能巡检系统。系统的建立为巡检工作提供了一套可行的方案,不仅方便了校园巡检,提高了巡检效率和数据可视化能力,而且对公园巡检、厂区巡检等领域具有实际借鉴意义。
[Abstract]:With the rapid development of wireless network and 4G technology, network transmission technology is more convenient, mobile intelligent devices update iteration, traditional GIS technology from PC to mobile devices, there are more and more applications based on mobile GIS. It has brought great impact to the traditional inspection mode. The traditional inspection system is restricted by the environment, management mode and so on. It has the defects of backward management, single information collection, inconvenient location service and network communication, and paper inspection is unfavorable to the long-term storage of data. The inspection quality is low and the data sharing rate is low. Barcode patrol and RF tag patrol are not timely in data transmission, which affects the timeliness of patrol. Therefore, the inspection technology based on mobile GIS has become an important subject in the field of GIS. This paper analyzes the shortcomings of the traditional inspection system and proposes a mobile GIS service oriented solution combined with the characteristics of mobile GIS. Through wireless network technology, GPS, mobile GIS and LBS (Location Based Service, location-based service technology, the system uses Amap as the base map, completes map display, attribute query, real-time location, track tracking in Android mobile device. The functions of navigation patrol and thermal map display are adopted in the indoor 3D to realize the functions of indoor positioning navigation cross-floor inspection and so on. It is devoted to serving multi-dimensional inspection work. The inspection system mainly includes Android client, server and data storage service. Among them, the mobile client uses MVP system architecture, integrates 2D map and 3D map for interface display, mainly realizes scheduling, navigation, real-time positioning, track recording, historical data query. Thermal diagram display and analysis; The server uses WCF technology, through HTTP communication protocol, takes JSON as the standard data format, carries on the network communication with the Android client; The database uses "three normal forms" as the basic principle to design and implement, which is mainly responsible for storing the collected spatial and attribute data. The intelligent patrol inspection system based on mobile GIS provides an effective means for daily work. It not only optimizes the work flow, but also helps managers find hidden problems in the patrol data, and presents the information to the users by visual means. Can more image, efficient service in the inspection work. Taking the "Intelligent Patrol system based on Mobile GIS" as an example, drawing lessons from the functions of the traditional Patrol system, this paper integrates the realization of 2D and 3D map display, and designs and implements the Intelligent Patrol system. The establishment of the system provides a set of feasible scheme for the inspection work, which not only facilitates the campus inspection, improves the efficiency of the patrol inspection and the ability of data visualization, but also has practical significance for the park inspection, factory inspection and other fields.
【学位授予单位】：山东科技大学
【学位级别】：硕士
【学位授予年份】：2017
【分类号】：P208

【参考文献】