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arXiv 1806.09229physics.ins-det
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PROFINET IO在中子散射仪中的应用

Application of PROFINET IO in Neutron Scattering Instruments

H. Kleines, A. Ackens, F. Suxdorf

摘要:

由Jülich中子科学中心(JCNS)实施的所有中子散射仪器的控制系统都基于西门子PLC技术。历史上,PROFIBUS已用于PLC与监控计算机、分散式外围系统和其他PLC的通信。如今,PROFINET IO是最常用的工业实时以太网系统,西门子PLC系统自然也提供支持。因此,JCNS的所有新中子仪器都基于PROFINET IO。为了与基于CompactPCI的监控计算机进行接口,已开发了用于PC/104-Plus夹层的CompactPCI载板,允许在CompactPCI系统中透明地使用Siemens PC/104-Plus PROFINET IO控制器CP 1604。Linux用作监控计算机的操作系统,软件开发采用西门子PROFINET IO控制器通常支持的PROFINET IO-Base-API。在此API之上,实现了与基于PLC的运动系统通信的应用协议。

英文摘要:

The control systems of all neutron scattering instruments implemented by the Jülich Centre for Neutron Science (JCNS) are based on Siemens PLC technology. Historically PROFIBUS has been used for the communication of PLCs with supervisory computers, decentral periphery systems and other PLCs. Today, PROFINET IO is the most commonly used industrial real time Ethernet system and naturally supported by Siemens PLC systems. As a consequence, all new neutron instruments of JCNS are based on PROFINET IO. For the interfacing to supervisory computers based on CompactPCI, a CompactPCI carrier board for PC/104-Plus mezzanines has been developed, allowing the transparent use of the Siemens PC/104-Plus PROFINET IO controller CP1604 in CompactPCI systems. Linux is used as the operating system for supervisory computers and the software development employs the PROFINET IO-Base-API, commonly supported by Siemens PROFINET IO controllers. On top of this API, an application protocol for the communication with PLC-based motion systems has been implemented.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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