基于LBS的车辆管理系统的研究与实现

发布时间：2018-08-09 14:30

【摘要】：近年来,国内租车行业日益发展壮大,车队管理靠人工方式越来越有难度,成本大且不好执行,尤其是大型租车公司,对车辆管理自动化、智能化的需求越来越迫切,车队管理人员需要随时知道所有车辆的动向,即空间地理位置和时间。空间位置信息的获取现在已经有成熟的技术去解决:一是GPS定位技术,现在已经有很多智能硬件内嵌GPS(Global Positioning System)模块,而且定位精度越来越高;二是LBS(Location Based Service)服务,它是将获取到的位置信息在GIS(Geographic Information System)平台的支持下提供位置相关的服务。随着通信网络技术的发展,GPS智能硬件的用途也越来越广,本来独立的一个个物体可以通过通信技术形成一个超级大的网络。基于这样的技术背景,本课题将实现一个基于LBS的车辆管理系统。本文完成的主要工作如下:1)通过调研分析,采用Python开发语言及Tornado框架,互联网地图使用Google Map,网站所有位置相关API都将基于Google Map展开。2)考虑到高效性、稳定性及可扩展性,系统确定了分布式服务架构,规划了数据收集模块、数据处理模块及数据推送模块的架构设计,设计了用户系统功能和数据库结构。3)利用分布式数据库技术解决海量数据查询及归档问题,实现了海量数据下不影响用户体验,并能安全和方便地管理数据。4)利用Web Socket技术及时推送数据给用户,减少服务器端及客户端的压力,同时提升用户体验,不用刷新也不用发起主动请求即可及时获取最新数据。5)业务用户平台的设计及实现,通过友好界面及方便简单的操作满足用户需求。本课题所设计的系统主要是面向车队管理行业的LBS系统,希望通过该系统能帮助人们快速定位自己关注的车辆,帮助大型车队智能化地管理车辆,减少人力成本,提供的功能主要有:实时定位、轨迹查询、智能报警、报表统计等。
[Abstract]:In recent years, the domestic car rental industry is growing stronger and stronger, the motorcade management depends on the manual way more and more difficult, the cost is large and difficult to carry out, especially the large-scale rental car company, to the vehicle management automation, the intelligence demand is more and more urgent. Fleet managers need to keep track of all vehicle movements, i.e. spatial location and time. The acquisition of spatial position information has been solved by mature technology: first, GPS positioning technology, now there are many intelligent hardware embedded GPS (Global Positioning System) module, and positioning accuracy is getting higher and higher; second, LBS (Location Based Service) services, It provides location-related services with the support of GIS (Geographic Information System) platform. With the development of communication network technology, GPS intelligent hardware is used more and more widely. Based on this technical background, this paper will implement a vehicle management system based on LBS. The main work of this paper is as follows: (1) through investigation and analysis, using Python development language and Tornado framework, using Google Map on the Internet map, all site location related API will be based on Google Map. 2) taking into account high efficiency, stability and expansibility, The system determines the distributed service architecture, and plans the architecture design of data collection module, data processing module and data push module. Design user system function and database structure .3) using distributed database technology to solve the problem of massive data query and archiving, realize that the massive data does not affect the user experience. And can safely and conveniently manage data 4. 4) use Web Socket technology to push data to user in time, reduce the pressure of server and client, at the same time improve user experience, The design and implementation of the service user platform can obtain the latest data in time without refreshing or initiating active request. The user needs can be satisfied by friendly interface and convenient and simple operation. The system designed in this paper is mainly a LBS system for the fleet management industry. It is hoped that the system can help people quickly locate the vehicles they pay attention to, help the large fleet to manage the vehicles intelligently, and reduce the labor cost. The main functions are: real-time positioning, trajectory query, intelligent alarm, report statistics and so on.
【学位授予单位】：中国科学院大学(中国科学院工程管理与信息技术学院)
【学位级别】：硕士
【学位授予年份】：2017
【分类号】：TP311.52

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