The Research And Implementation Of Oilfield Production Daily System Based On Android

Along with 4G network popularized and smart phone more powerful performance, mobile phones used by employees are not limited to voice calls and send text messages, etc. They use a variety of applications and even custom applications to provide services for the office. At the same time, in order to improve office efficiency and seek new development opportunities in the whole society "movement" of the tide, enterprises are also deploying their mobile office system. Oil field production daily system mobile office is produced under such background.First of all, this paper introduces the background and significance of the daily production system in oil field, analyzes the current development situation of domestic and international mobile office and the future development trend. According to the actual needs of enterprises, the research contents and objectives of the project are determined. According to the research content of the subject, this paper introduces the overview of the Android system, system architecture and security mechanisms and other theoretical knowledge and related technologies, in order to pave the way for the follow-up study.Then, the system functional requirements are analyzed and the logical and physical architecture of the system are designed. System uses data access layer, business logic layer, presentation layer three layer structures. The function and technical solutions of each layer are also determined. According to the architecture design of the system, the remote data transmission, dynamic graph and complex form design of daily production system are researched and implemented. System uses WebService technology interoperate Android system and SQL database and uses multi thread asynchronous loading technology to enhance the loading data rate. It also uses Highcharts component to generate dynamic graphics and optimizes the table through the custom List View, cell cascade, fixed column sliding and other ways to optimize the table.Finally, the security mechanism of the daily production system is researched and implemented. Through the analysis on the current Android apps face major security threats and means of defense, combined with knowledge of the Android system, this paper puts forward a based on native layer(so file) specific section of the reinforcement scheme, realizes the application program logic hidden and improve system security, at the same time taking into account the energy problem. In addition, the AES encryption algorithm is used in the system client and server interaction data transmission to keep oilfield production information safe. Thus the research and implementation of the entire production daily system security mechanisms are completed.