集群并行显示同步技术研究  

Synchronization Technologies Research for Cluster Parallel Display

作　　者：付燕平 罗明宇 刘其军 归强 

机构地区：[1]广东粤铁瀚阳科技有限公司,广东广州510630

出　　处：《计算机技术与发展》2014年第7期174-177,共4页Computer Technology and Development

基　　金：广东省科技计划项目(2012A080102003);广东省省部产学研结合项目(2012B090500012)

摘　　要：集群并行显示系统在超高分辨、大数据信息高速显示等方面优势明显,但是集群节点机接收用户指令和信息显示输出存在不同步的问题。为了解决这一问题,文中研究了集群并行显示技术,分析了信息显示处理不同步的原因,提出了用户指令同步、渲染显示同步等同步机制,解决了用户交互处理同步和显示渲染输出同步等问题。实验结果证明,文中的集群并行显示同步技术是有效的,可以有效地实现用户指令和集群显示输出的同步。The cluster parallel display system has clear advantages in ultra-high resolution display field and big data information display field. But there are some asynchronous problems with the node computers in cluster when user’s commands are processed and information are displayed. The synchronization technologies are presented to solve asynchronous display problem of node computers in cluster. The reasons of asynchronous display are analyzed. Instruction synchronization receiving method and parallel synchronization rendering algo-rithm are discussed. The experimental results show that the synchronization technologies in cluster parallel display are effective,which can effectively achieve the synchronization of user instructions and cluster display output.

关 键 词：集群 并行 同步 显示 

分 类 号：TP31[自动化与计算机技术—计算机软件与理论]