Design and Implementation of Track Record System Based on Android Platform

摘要

For the problem of losing and missing of vulnerable groups, a track record system is designed. The mobile terminal Android system is used as a platform, with the help of Auto Navi Map Android SDK positioning function, realize the positioning data acquisition of mobile terminals; using Apache Tomcat Server and MySQL database to build a Server which haves C/S(the client and the server) server architecture. The mobile terminal interacts with the server through the JSON data transmission mode based on the HTTP protocol, and the server saves the relevant information provided by the mobile terminal through the JDBC to the corresponding table in the database. It can be used to monitor the trace of the family and friends, compared with the PC terminal, it is not only more flexible, convenient and fast, but also has the characteristics of real-time and high efficiency. Through the test, all functions can be used normally.