基于LBS的車輛管理系統(tǒng)的研究與實(shí)現(xiàn)
[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.
【學(xué)位授予單位】:中國科學(xué)院大學(xué)(中國科學(xué)院工程管理與信息技術(shù)學(xué)院)
【學(xué)位級別】:碩士
【學(xué)位授予年份】:2017
【分類號】:TP311.52
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