In this paper, a software system for lithium bromide chiller research and developing is designed, it carries on test and study to lithium bromide chiller. The main function of this system include data acquiring, performance test to different models of lithium bromide chiller, data processing and data analyse. The paper presented system analysis, database design and software design of this system, explained how to actualized the system, discussed about some particular problems which appeared during programming, and also provided the method of solving the problem.The system fully considered the need of system expanding in the future by special database and software design, if user want to add data point or new model of chiller, we need only increase the data in the databases, and does not need to revise the program, it guaranteed quality and expansibility of the system. |