The Research And Realization Of Data Analysis Techniques For Operation In TAXI Companies

Information contains experiences and value. Any enterprise can not go aheadwithout the support and impulse of information technique, as well as the taxienterprise.When the taxi companies offer customers the convenient, fast and comfortabletaxi service, they are on the meanwhile consuming the traffic, energy and otherlimited resource in the city. Therefore, the biggest challenge for taxi companies toface in the future is how to offer the maximal transportation power by using lessresource of city and to get both economic and social benefits.The research on operation data processing techniques for taxi companies justrises from the current application of the operation and other concerned data by thetaxi enterprises, and makes a test or probe in the aim of the demand of the companymanagement and development in future. Based on the decision support system madeby Nantong Zhongbei Taxi co.Ltd, this article will observe and analyze the dataresource collected by the company via GPS, tel-calling data, supporting informationand other data, forming the angles of geography, time, date, weather, drivers and soon, to discover the rules and value in the data in order to help the company realize thedecision analysis and operation forecast.This article stresses on the application and research of OLAP system. It will startfrom the details of system demand and the design of the decision support systemstructure. It makes out the data resource in hand to make the data transformation andcleaning, builds up the taxi company data warehouse and adopts themulti-dimensional data schema. By analyzing the operation data in multi-dimensionand different level of granularity, it shows the analysis result and realizes the target ofthe research. This research project does great help for the taxi company to makedecisions by using data warehouse.