Design And Implementation Of Mobile Urban Transit Query System Based On Java ME

Nowadays, mobile phone and other wireless devices are used more and more frequently by people in the information society. With the development of information and network, it is inevitable to access to the Internet with mobile phone and other wireless devices. Java Platform, Micro Edition(Java ME) technology is a popular support platform of wireless application development, Java ME can realize many complex functions in mobile phone with Java technology.Analyzing the key technology of Java ME, realize a query system of city bus lines based on Java ME. The design goal and design principle of the system, the whole system structure, the division and design of the system function module, the system data structure and data table are given.The application prototype system is established in the process of implementation by using the demand analysis and the result of the overall design. Then, start demanding iteration to the established prototype system, making adjustments and improving analysis design. Finally, satisfied transport system is obtained. The system realizes the bus and site enquiry function, site to site enquiry and search function and transfer scheme between sites enquiry function.