The software system design of a new type digital electronic desktop
Yang Hong-kou · Modern Machinery · 2012
A kind of software system of desktop scale based on STC89C516RD+ is designed in order to meet the requirements of flexible operations and maintenance of the desktop scale.The function analysis of software system,software process and its core function modules design are mainly described.The data output stability was guaranteed by using the average filtering algorithm,constructing multilevel menu and multilayer screen module and reasonably difining the serial communication data packet format.Accordingly,the flexibility of the system as well as the reliability of the data transmission is significantly increased.The design of modularity is highlighted in the entire soft system to improve the efficiency of the software system development and save the system resources.The whole system is tested and calibrated according to the 'stationary electronic scale GB/T 7723-2002,and it shows that the whole system reachs the national standard grade III level with flexible operations of software system,excellent readability and maintainability.