3g-based Mobile Positioning Technology In Taxi Dispatch Management System

With the era of progress and economic development as well as the people's material and cultural living standards, it means more traffic. As part of the city's public transportation - taxis, with its convenient, fast, safe, comfortable, privacy features, to become the city's transportation system is one important part of.Since the car as a taxi in the city since the invention of which the most common means of transport, most of the taxis can provide 24-hour service, taxi passengers take taxis most are almost beckone on the streets. With the city's development, public taxis in the city have put the number higher, at any time peoples are wish to be able to take on one empty taxi. Due to the increase in the number of taxis,running in the past made extensive management of the taxi operational efficiency decline. Mainly in the high rate of empty taxi and the passenger get on taxis inconvenience,and so on.Although the management of the taxi used in more types of systems, but with the new mobile communication technology, the existing taxi dispatch management system there have been deficiencies in management. As a result, research-based third-generation mobile communication technology,network technology,GPS (Globe Positioning System) technology,GIS (Geographical Information System) technology to establish a high degree of automation of the taxi dispatch system for taxis to carry out rational management, improve operational efficiency has been Imperative.This article dispatching a taxi full of research and technological development and application at home and abroad, the taxi industry for the management and technical characteristics of the demand put forward by the third generation mobile communication technology-based scheduling system management framework. Papers used GPSONE technology, WEBGIS technology and JSP technology.This article focuses on the work of the taxi dispatching system. According to the functional needs of the system into the server systems, system control center and positioning system consists of three parts, namely, the completion of data storage, control and scheduling tasks taxi passenger position. Papers completed the system design, database design, signaling codec design, system integration design. Based on C/S model, used for the Windows2000 operating system, SQL Server2000 database and Delphi as a development tool. And MapInfo6.5 platform for the completion of the WEBGIS and integrated system. After the actual operation of the system, the basic design to achieve a goal.