Design And Realization Of Intelligence Medical Data Acquisition And Protection System Based On Android

With the development of mobile Internet, terminal equipment has entered the smart digital era, smart phones, tablet PCs and more and more in-depth to people’s lives and work, which prompted the wisdom of the city’s booming. In the construction of a smart city, wisdom as an integral part of medical care, medical procedures in the streamlined, real-time health monitoring and other issues play a key role.However, at this stage, although a variety of mature hardware devices can support the data collection work well, limited by the inherent characteristics of a single hardware function, it is difficult to effectively control the connection between patients and medical institutions,resulting in low utilization of data acquisition, human-computer interaction Especially in the privacy protection, the embedded system database SQLite default to the form of data storage in clear text, which will cause a great security risk. In view of the above problems, we focus on the study of Android operating system, using its open source and easy to use features, build intelligent medical data acquisition and protection system, as the connection hardware and server intermediate links, and strive to achieve high efficiency data acquisition, Good human-computer interaction and secure information storage, enabling the client to effectively connect patients with medical institutions.According to the flow of health data, the system is divided into data acquisition module, graphics rendering module, network transmission module and database security enhancement module. Android Bluetooth is applied to intelligent medical treatment, customization and communication protocol of hardware devices to achieve high efficiency and low error data collection, and re-integration of the wisdom of the medical client business, the classification of data to the collected data as the center of dynamic Graphics rendering, hardware equipment to solve the collection of data in the usability, the lack of interaction.In order to solve this problem, we put forward an embedded database hybrid encryption model, which divides the whole encryption system into application layer, core layer and connection layer, in terms of privacy protection, taking into account encryption efficiency and security.Modify the native layer of SQLite in Android Native layer to embed the encryption algorithm in it, and the connection layer can make the Native layer encryption algorithm transparently invoked at the application layer through JNI technology to enhance the security performance of Android and optimize the encryption efficiency.