层次型嵌入式自助系统模块智能切换方法仿真

Hierarchical Embedded Self-Service System Module Intelligent Switching Method Simulation

针对目前自助系统应用中所遇到的功耗高、成本高、丢包率较大、时延较长等问题,设计了一种层次型嵌入式自助系统,系统的硬件部分主要由多个不同的模块组成。为了向用户提供更好的连续性服务,需要通过终端、网络的实时状态进行各个模块之间的智能切换,研究了一种以用户为中心多终端融合的智能切换方法,在系统接收到用户的切换请求时,采用终端协同选择算法确定需要进行切换的模块,实现层次型嵌入式自助系统模块智能切换。仿真结果表明,所提方法能够确保自助系统的服务质量,满足服务连续性与接入方式的多样性。

Due to high power consumption, high cost, high packet loss rate, and high time delay of current self-help systems, this paper designed a hierarchical embedded self-help system. The hardware of the system was mainly composed of different modules. In order to provide users with better continuity services, it was necessary to perform intelligent switching between modules through the real-time status of the terminal and network. This paper studied a user-centric multi-terminal fusion intelligent switching method. When the system receives the handoff request, the terminal cooperative selection algorithm was used to determine the module to be switched. Finally, intelligent switching for the hierarchical embedded self-help system module was realized. Simulation results show that the proposed method can ensure the service quality of the self-service system and meet the service continuity and diversity of access methods.