The Design Of Car-calling Service System Based On Android

With the improvement of people's living standard,the population in the city increases explosively,and then the traffic congestion becomes more and more serious,affecting people's travel.In daily life,passengers sometimes have to wait for a long time to get a taxi.The root cause of these situations is the uneven distribution of taxis and passengers.The vast majority of mobile phone users are Android mobile phone users,while Android system stands out among mobile operating systems and occupies a large market share due to its reliability,openness and other characteristics.Android mobile phone applications also gradually affect people's work,life and entertainment.For the current problem of passenger ride-hailing difficulty,an android-based ride-hailing service system is designed and implemented.This system combines the advantages of personalized recommendation algorithm and achieves application innovation in keyword search.The ride-hailing service system focuses on solving the problems in the process of people's ride-hailing,which is of great significance to realize the network of passengers' ride-hailing process.This paper introduces the design,development and implementation process of-the android-based ride-hailing service system in detail.This system connects passengers,drivers and administrators closely,which breaks the traditional way of passengers waiting in place.The development of the passenger and driver side of the system is based on the MVP architecture.The passenger and driver side programs run on the Android mobile operating system.The functions of the passenger and driver side are realized through the Android Studio development environment.The system server based on MVC architecture,using asp+servlet Web development technology,based on the Windows operating system,through the MyEclipse development environment to achieve its functions.The passenger side uses the Web View to call the Android mobile phone alipay software to realize the order payment function of the passenger.The long connection of Mina Framework is used to provide services for system data interaction.Baidu map positioning technology is used to realize navigation and positioning.In terms of keyword search,combined with users'historical search records,personalized content service is provided to users through recommendation algorithm,which realizes the innovation of recommendation algorithm in map location information search.This system adopts the software development idea of rapid prototype to build the system model and tests the functions of each module of the system through the Android phone and server environment.The test shows that this system meets the design requirements and has a wide range of application and promotion.