通用制造设备网络中设备描述技术的优化研究

Research of optimizing device description technology in Manufacturing equipment networks

为增强制造设备网络中设备的互操作性,研究了EPA技术中XDDL语言的特点和设备描述技术的应用流程。在此基础上,分析了最新的XML解析方案以及设备描述文件解析后数据应用效率问题,提出了合理解析方案和设备描述数据应用的双缓存技术。对优化方案进行了测试,结果验证了优化方案的处理效率,根据测试结果和新方案特点,展望了在CIMS和Fieldbus领域的应用前景。

In order to enhance the interoperability of devices,characteristics of XDDL and the application flowing of device description were studied.The latest methods of XML parsing and utilization efficiency of the data after being parsed were analyzed, parsing solution and technology of double buffers were proposed.The parsing methods were tested.The test results proved the processing efficiency.