基于分布式架构的显控技术研究与实现

Research and Implementation of Display Control Technology Based on Distributed Architecture

针对显控终端日益增长的功能、性能需求和国产化应用要求,开展了显控终端架构研究,并提出一种分布式显控架构设计,该架构以计算处理单元为核心,其它硬件模块作为协处理单元,有效整合各个协处理单元的能力,实现复杂的计算处理功能;结合分布式处理架构,采用基于微服务的综合显控软件架构,承载各模块的任务分配、指令分发、数据收集、功能集成,实现显控终端的语多点触控、语音处理、人脸认证、健康监测等应用;相比传统的集中式设计,分布式显控架构解决了多任务频繁切换效率低、通信瓶颈、网络难扩展等问题,具有高性能、高可靠、可扩展等特点;该技术得到充分应用与验证;验证结果表明该分布式架构显控终端可以满足功能需求,可以有效提升终端设备的整体性能。

Aimed at the increasing function,high performance and domestic application demands of display and control terminal,the research on display and control terminal architecture is conducted,a new distributed display control architecture is proposed to realize the complex function,in which the computing processing unit is considered as the core,and other hardware units as the co-processing unit,it effectively integrates the ability of various coprocessor units,the complex function of calculation processing is realized.Combined with the distributed processing architecture,a micro-service software architecture is designed to meet the distributed display control architecture,which includes the task allocation,instruction distribution,data collection,module function integration,and realizes the applications of display and control terminal such as the multi-touch,language process,facial recognition,and health monitoring,compared to the traditional display and control architecture,the distributed display control architecture includes the characteristics of high performance,high reliability and easy expansion,which solves the problems of low efficiency in the frequent switching of multiple tasks,communication bottleneck,and difficult network expansion.The technology of engineering prototype has been applied and verified.The verification results show that the distributed architecture can fully meet the functional requirements of products,effectively improving the overall performance of the terminal device.