Research On Crop Growing Information Management System Based On Embedded Database Technology

In recent years,with the development of information technology,precision agriculture is more widely used in the field of agriculture,creating the concept of agricultural informationization,which refers to the general and systematic application process of computer technology,forestry engineering,agricultural resources and the environment and disciplines,and etc.in agriculture.Promoting agricultural information is an important way to speed up the construction of modern agriculture.At present,China's agriculture is in a crucial period of transition from traditional agriculture to modern agriculture,through using information technology,carring on digital design,intelligent control,precise operation,scientific management in the field of agriculture,which reduce production cost,improve efficiency and benefit,but also can promote the improvement of agricultural science and technology level,the optimization the upgrading of the agricultural industry structure,the improvement of agricultural infrastructure and development environment,enhance agricultural competitiveness,conducive to agriculture comprehensive coordination and sustainable development.Therefore,it is imperative to establish a complete database management system for crop growth information.In this paper,the citrus growing environment is used as the application object,based on Cortex-A8 as the core of embedded equipment,in Linux,Qt,SQLite3 development environment,using C++ language programming,developed the crop growth information management system based on embedded database.In addition,the function of the system is tested through experiments.The experimental results show that the system can realize the different management and query functions of citrus users and system administrators,and realize the functions of user registration,user login,user information modification,administrator login,user query and user data management;The system can realize the real-time monitoring and display of citrus growth environment information,the setting of threshold and the real-time warning of the information exceeding the limit,and write the fault log into the database table;Thesystem can also provide historical data query for users to analyze the citrus growth status to guide the production later.