ole for process control การใช้

OLE for process control ( OPC ) can connect different hardware and software, allowing communication even between devices originally not intended to be part of an industrial network.
OPC ( see OLE for process control ) is preferably used as the interface; however, various OPC servers might be used depending on the control units to be integrated.
Computer languages like LabVIEW, VisSim and Simulink allow quick creation of such real-time simulations and have connections to industrial displays and Programmable Logic Controllers via OLE for process control or digital and analog I / O cards.
The DTU accomplishes this by connecting to a number of industry standard communication protocols such as Modbus, OLEDB, OLE for process control ( OPC ), SMTP ( E-mail ), TCP / IP, Telnet, Web Service, and many others.
In 2010, the mining company Boliden, as a first, implemented a combined Distributed Control System ( DCS ) and Pdm solution integrated with the plant CMMS system on an object to object level, transferring equipment data using protocols like Highway Addressable Remote Transducer Protocol ( HART ), IEC61850 and OLE for process control ( OPC ).