一种基于Mediator设计模式的车载多媒体系统设计

Vehicle multimedia system plays a more and more important role in the car industry development. The design of vehicle multimedia system is receiving more and more attention. The paper introduces a common system design method based on mediator design pattern. Compared with the traditional method, the new model improves the code reuse rate, reduces the system coupling, makes the system structure more reasonable, easier to maintain the system and expand. It stands for a model that could also be used in database design.