基于OPC规范的数控装备数据采集与通信研究 |
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引用本文: | 陈从鹏,陈明,于颖,陆春.基于OPC规范的数控装备数据采集与通信研究[J].机电一体化,2011,17(7):13-16,98. |
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作者姓名: | 陈从鹏 陈明 于颖 陆春 |
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作者单位: | 1. 同济大学机械工程学院,上海,201804 2. 同济大学中德工程学院,上海,201804 |
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基金项目: | 上海市科学技术委员会科研计划资助项目 |
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摘 要: | 在面向对象的程序设计平台上,开发标准的用于过程控制的OPC数据访问客户端,访问西门子840D数控系统的OPC数据存储服务器,读取数控系统的数据。将采集到的数据一方面存储到本地关系数据库,以初步诊断数控设备故障;另一方面,通过Web Service技术,将其发送给远程故障诊断平台,供集成有专家系统的远程故障诊断平台做进一步的分析和诊断,从而准确地诊断出数控设备故障发生的原因。
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关 键 词: | OPC规范 大型数控装备 数据采集与通信 Web Service |
Research on Data Acquisition and Communication Technology in CNC Equipment Based on OPC Technology |
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Abstract: | On object-oriented programming platform, a standard OPC data access client application is developed, and accesses to OPC data access Server in the Siemens 840D CNC system, then stores the data into the local relational database, so as to diagnose the fault of the NC equipment preliminary. At the same time, the data is sent to the remote fault diagnosis platform for further analysis and diagnosis through Web Service, thus the fault of the NC equipment can be diagnosed accurately. |
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Keywords: | OPC specification large-scale numerical control equipment data acquisition and communication Web Service |
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