The Application Research Of Taxi Dispatching System Based On GPS In Dalian

In recent years,many city nationwide have established a taxi scheduling system of GPS,due to the use of the frequency and degree of development in the practice of the taxi scheduling system of GPS is not high,resulting in GPS scheduling system does not play its biggest utility,Dalian city taxi dispatching platform currently in use is the case.Scheduling system with vehicle track positioning,overspeed alarm,telephone call car operation,data retrieval and other functions,but with the Internet industry to continue to impact and innovation,scheduling system has been unable to meet the management departments,employees and passenger demand,therefore,combined with the demand of dispatching system further improvement is necessary.The main purpose of this paper is to dig the three lag functions of the running taxi GPS dispatching system in Dalian,and make use of these functions through analysis and research.On the one hand,need to combine the available network about cars,to establish a comprehensive management platform corresponding;hand speed prompt rational use,to assist the driver to determine the traffic congestion degree;on the other hand,will form behind the call system with very low use rate of re integration,upgrade and improve the efficiency of the use of.About the car network integrated service platform to "receive","exchange","construction management" as the goal,with management,approval,education,law enforcement,statistics and other functions,management and social services to meet two conditions from the management department of design,to study the two aspects of each module analysis and application support platform.Research on three aspects of road congestion prompts on the existing principle analysis,overspeed alarm on the judgment of congestion calculation method and calculation method of the reliability,the function can help the driver in the rush of road conditions have an early anticipation.Call from the system call analysis,with a losing record function of the system structure and scheduling algorithm for mobile phone app software design three aspects of research,through three aspects of the study design that can meet the current development situation of the official taxi software industry.Finally,on the net about the car business service management system,congestion prompt function,car phone call software test three aspects respectively,the final three functions can be run in accordance with the intended target,to achieve the aims of the study papers from the initial test results,the various functions can meet the actual needs of users,but need to pay attention to it is,after all.As a small part of the vehicle,accuracy of the congestion indication function needs to be further verified,and call system also need to be further perfected and improved in practice.