The Intelligent Transport System And Positioning Algorithm Based On The Android Platform

The current rapid development of the science and technology progress to make smartphones, also let the mobile Internet rapid rise, mobile operators of mobile network and the construction of wi-fi hotspots, makes us anytime, anywhere can be connected to the Internet at a high speed.Then, from the equipment manufacturers to network operators, from chip makers to handset manufacturers, a series of industry is thriving under the drive of the Internet.Represented by smartphone intelligent device is fully integrated into our life, Android, i OS, Windows phone system under a wide variety of applications in all aspects of life, especially the Android platform, which occupies 80% of the world’s intelligent equipment system, widely application foreground.The focus of this article is to build a bus real-time query system based on Android mobile platform, the city public transport within the areas with the mobile Internet, integration of urban public transport information, to implement the related city bus route, running real-time location information query and other functions.The introduction part describes the development history of intelligent public transportation and process, introduces and compares the current research and application status at home and abroad.Mobile system platform, summarizes the current mainstream of the advantages and disadvantages of the three major mobile platform, by comparing the market share and application prosperity of ecosystems, selected the Android as a development platform of the system.Then, the paper introduces the construction of the Android development platform.Scott map through the use of API(Application Programming Interface), combining with the intelligent mobile phone system API and the corresponding control, concrete developed the bus information query in the user’s smartphone applications, bus car end information acquisition application.Among them, the bus information query applications mainly locate user’s location, the bus route query, bus real-time location query and travel path planning, based on the location of the simple keyword search convenient functions such as;Car side information collection application mainly realizes the acquisition of bus location latitude and longitude and the function of the car pictures inside the car.Because the current bus in the positioning process, most of them adopt GPS positioning way, and this way on the real-time performance is very poor, so the system on the localization algorithm is optimized, adding auxiliary bus network positioning way positioning, improve the real-time and accuracy of positioning, and on the system platform is verified.In this paper, the development of application interface clear, simple and reliable operation as a whole.At the same time design a practical experiment scheme, is used to examine the effects of the positioning.After serious testing and evaluation, the system achieved good results, achieved the expected design goal.