Design of Mobile Query System for Health Standard Based on J2ME Technology

J2ME is a highly optimized Java runtime environment targeting a wide range of consumer products, and the solution is smart enough to tell whether information is local or Internet. In addition to the portability of the Java language, J2ME also provides a J2ME-oriented trust service API and completeness. The J2ME configuration layer defines the basic operating environment and satisfies the functions of the Java VM virtual machine. Based on J2ME technology, a mobile query system for college students' physical health standards is developed, which is convenient for managers to input data and students to query anytime, anywhere. The core function of the system consists of two modules: physical health standard data query and physical health standard data management, which correspond to mobile operating systems and fixed operating systems respectively. In the process of research, it is found that software development based on J2ME technology has strong portability, and can run on different manufacturers' mobile phones after simple modification; The development speed is fast, the development cycle of the program is relatively short; The threshold of learning J2ME technology is very low, so the popularization of J2ME technology is very fast.