Data Lake

Assembly Line

A Digital Factory Approach to Data-driven Management in Factories

📅 Date:

✍️ Author: Hideki Fujiwara

🔖 Topics: Data Lake, Operational Technology, Digital Twin

🏢 Organizations: Yokogawa, Microsoft


Yokogawa’s solutions and know-how play an important role in accelerating digital transformation (DX) of operational technology (OT) in the manufacturing industry. When proposing these solutions and know-how to customers, it is persuasive to be able to show that Yokogawa has actually improved productivity in its own factories using its OT operations data. This specific example will help customers to understand the effectiveness of the proposal. To achieve data-driven management with OT operation data, three requirements must be satisfied: (1) OT Data Lake, which is a framework for gathering operational data from Yokogawa’s factories worldwide into a single database and improving productivity on a global scale, (2) AI optimization and automation that use operational data and images, and (3) remote operation that ensures the continuity of business even when people’s access is restricted, for example, due to the COVID-19 pandemic. Yokogawa defines a factory that satisfies these three items as a Digital Factory and is working hard to make its own factories as such. Although this approach is one of Yokogawa’s Internal DX measures, the results can be used to develop know-how for External DX, which will increase value for customers, expedite DX in existing businesses, create new DX businesses, and strengthen Yokogawa’s presence in DX. This paper introduces Yokogawa’s approach to Internal DX, its roadmap, and progress toward external DX.

Read more at Yokogawa Technical Report