Abstract:
Psychologist cloud platform aims to integrate hospital doctor resources, helps doctors and pa-tients to establish effective information platform for medical treatment. The application of mobile terminal app makes it easier for both doctors and patients to complete the medical treatment process. This paper introduces the requirement analysis modeling and system design modeling process of the system. In the requirement analysis phase, UML use case diagram and analysis class diagram models are used. In the system design phase, the package diagram is used to establish the software architecture, and the design class diagram is used to complete the design of the software function.