| With the rapid development of mobile internet, as a core part of the mobile internet industry chain, mobile terminals is not simply taking the responsibility of communication, but also the implementation of multi-media and mobile office. Position information is closely relative to our daily life, via a cellular phone positioning technology we can quickly find a customer’s position in emergency. Family members can ensure their older and children’s position with their carrying devices, while mobile positioning service has a large market scale. With the popularization mobile internet applications, harmful information for adolescents has gained highly social concentrations, so when connecting to the internet or receiving SMS, it’s necessary to filter the content so as to provide a "green way" to surf the internet.This paper firstly introduced the trend of mobile internet and the effect on the whole industry chain of intelligence terminals, I choose Android system as a developing platform, explained the structure and developing environment of Android in detail, and then comes the analysis the social requirements and future of the positioning and information monitoring applications, described the components function of Android application. At last according to the functions I proposed the designing framework, feasibility analysis of the application, in surrounding the analysis results I completed the specific developing process and test work, at last, I summarized the practical problems and defects of the project, as well as the perspective for improvement. |
