Best practices in IIoT-based predictive maintenance
A key component of the FDT 3.0 standard is the FDT Server built around a core server, which provides a center point for a wide range of client and server interactions. It includes an OPC UA server providing access to device type manager (DTM) data with authenticated OPC UA clients and a web server enabling the use of web user interfaces on remotely connected, browser-based clients and other mobile devices such as smart phones, tablets and PCs. The solution also supports the use of apps that improve workforce productivity and plant availability.
“The latest industry trends center around advanced data analytics, digital twins and cloud computing. The FDT 3.0 standard supports these solutions by delivering network and device information to enable improved diagnostics and predictive analytics. The technology provides a tool to not only monitor and predict asset health, but also remotely configure and manage assets for the highest level of reliability.”
John Deere foresees private 5G at its factories worldwide
The $546,000 John Deere spent to acquire 5 CBRS spectrum licenses last year has started the manufacturer on a path it says may eventually lead to private 5G networks in all its factories.
5G will be replacing Wi-Fi in the manufacturing facilities, and Ronning said the number of access points needed to cover the factory floors will drop. “It’s an order of magnitude less radios than what we’re accustomed to,” he said, adding that the 5G radios extend coverage to the area outside the factory as well.
Eventually, other devices and machines on the factory floor will also become more autonomous, Ronning said. “We view this as a key initiative to help us adopt machine learning and AI,” he explained. “As we move forward with further adoptions of those types of technologies we are going to be heavily leveraging the 5G work that we’re doing today.”