In order to meet the rapid growth of the dishwasher market,it is necessary to increase the speed of the listing of its research and development.But the core part of the dishwasher is the controller,its development bottleneck is the test sequence,so we have to develop a set of high efficient automatic test system of dishwasher controller.Object-oriented framework technology is a classic reuse technology.Both its design idea and code can be reused.And it’s a powerful tool for the project which need to consider compatibility and scalability.It can provide design idea and code if you use Object-oriented framework technology to develope your software and it improves your development efficiency and reduce the difficulty of development.So it is very useful for automatic test systems of electric control industry which need a strong reusability and scalability,it can adapt to different test objects when a small amount of changes have happened in the test environment.So we choose Object-oriented framework technology to design automatic test systems of household appliances electric control industry which can meet the different requirements.The paper take the automatic test system development of dishwasher controller as an example,use design patterns,and the UML technology to design framework,in order to improve the development effiency of automatic test system development.The paper embark from the theory and practice,focus on studying the reuse technology of object-oriented framework,then analyze the field characteristics of the automatic test system,grab a common part of the test system,establish the domain model.On the basis of the domain mode,using design patterns and the UML technology design the framework mode,which are suitable for home appliances electronic control industry model,and research implementation method based on the framework of automatic test systems.Finally,developing a special automatic test system is to match the specific test requirements of the actual product.Because different household appliances has some special functions,which require specific control logic to support,so hardware and software design consumed a lot of time and effort.As with the automated test system of mature large electrical appliances and mechanical equipment,the thinking of using virtual instrument can be used to implement the construction of automatic test system.So the use of the above narration content,using the research method of the object-oriented framework design automatic test system of dishwasher controller,based on frame model and hot expanding.In order to verify the proposed framework and development method of automatic test system,it can improve the development efficiency of automatic test system in the home appliance electrical control field. |