Research on Data Synchronization Technology of Mobile Database Based on Real-time Embedded System

摘要

Design the technologies for data acquisition of embedded mobile terminal, data transmission and synchronization of embedded mobile terminal and the server and establishment and maintenance of the server database. Solve the shortcomings as difficulty in data acquisition of data synchronization, complicated operation of equipment, large amount of data, data error and lost in the process of transmission. Information could be acquired whenever and wherever by using the embedded portable device. Simplify the user operation by preparing the Android mobile terminal application software, reduce data error and increase data security and reliability by HTTP, caching and synchronization technology.