公开(公告)号：US20120239168A1

公开(公告)日：2012-09-20

申请号：US13049428

申请日：2011-03-16

申请人： GURUPRASAD VISHWANATH KARKALA ,  ABHIK BANERJEE ,  RAGHAVENDRA RAO PERAMPALLI NEKKAR ,  PRADYUMNA OJHA ,  KIRAN KUMAR SOMAVARAPU

发明人： GURUPRASAD VISHWANATH KARKALA ,  ABHIK BANERJEE ,  RAGHAVENDRA RAO PERAMPALLI NEKKAR ,  PRADYUMNA OJHA ,  KIRAN KUMAR SOMAVARAPU

IPC分类号： G05B9/02

CPC分类号： G05B19/042 ,  G05B2219/25428 ,  G05B2219/32144

摘要： A method for virtual communication relationship extraction, availability determination and validation from a foundation fieldbus device descriptor file can include obtaining a number of virtual communication relationships for fieldbus and linking devices coupled to a host system, identifying types of the virtual communication relationships for the fieldbus and linking devices, configuring function blocks related to the fieldbus and linking devices, reporting a count of consumed virtual communication relationships and available virtual communication relationships for the fieldbus and linking devices, determining an availability of a total number of virtual communication relationships and in response to no availability of virtual communication relationships, generating a message on the host system.

摘要翻译： 用于虚拟通信关系提取，来自基础现场总线设备描述符文件的可用性确定和验证的方法可以包括为现场总线获取多个虚拟通信关系以及耦合到主机系统的链接设备，识别现场总线的虚拟通信关系的类型，以及 链接设备，配置与现场总线和链接设备相关的功能块，报告消耗的虚拟通信关系的计数以及现场总线和链接设备的可用虚拟通信关系，确定虚拟通信关系总数的可用性，并响应否 虚拟通信关系的可用性，在主机系统上生成消息。