The ability for a data-driven process to enhance operational efficiency by as much as 60% is the reason why Greenfield facilities are integrating data capturing technology across the manufacturing industry. The advantages a data-driven manufacturing process provides include: visibility into machine performance, optimized production cycles, enhanced collaboration, business insight, and revenue growth. To take advantage of these benefits, data capturing and the analytical process must be developed and successfully integrated.
This article will discuss:
Capturing data on Greenfield shop floors start with putting the right technologies in place. It is important to note that within these facilities, more modern equipment and assets are used to execute operations on the shop floor. Thus, the machines such as computer numerical control (CNC) machines come equipped with digital I/O components and sensors which makes it easier to capture data from them.
The ease of capturing data means plug and play solutions such as human-machine interface devices, smart devices or tablets, and sensors can be attached to the machines. In this case, these devices serve as the interface between humans and shop floor equipment making it possible to directly read machine data and input information into the equipment.
The average shop floor equipment produces large sets of data for every hour it operates. This means a centralized storage system is needed to store these large data sets daily. For many manufacturers, cloud computing offers the more affordable and secures option for centralizing data while for others, on-premise storage solutions are the better option due to the control they provide. If a cloud solution is selected, then the equipment will be attached to routers which serve as the medium for sending or receiving data from the cloud. For on-premise storage solutions, routers can also be used or the machines can be directly plugged into the physical storage centers.
With this equipment in place, data can be read, transferred, and stored. This leaves out data analytics which requires specified applications to aggregate captured data. In most cases, industrial cloud computing platforms provide a few applications for organizing data while industry-specific IIoT platforms provide a diverse suite of tools for developing apps from scratch. These toolsets can be used to develop apps dedicated to calculating OEE, managing alerts, or analyzing other machine data.
IIoT platforms also serve as supporting solutions for facilities where edge computing is integrated into the operational process. These platforms can communicate with data capturing technologies such as edge devices or sensors by sending actionable information to them. Finally, for large plants where data needs to be broadcast to the shop floor with operators spread around the facilities, communication devices attached to large screen TVs can be used to share up to date production schedules and other important machine information.
The need for real-time communication across interconnected cyber-physical systems means a communication standard must be established. This is where OPC UA over TSN comes into play. With OPC UA, manufacturers can standardize the communication process between edge devices, legacy equipment, and centralized data platforms. 5G networks also provide support for edge computing networks within Greenfield facilities.
The implementation of the stated data capturing technology starts with designing a road map that guides the entire process. Here are the 5 steps to implementation:
The benefits of integrating data capturing technologies within Greenfield facilities cut across both the organizational and shop floor operations. At the organizational level, the ability to track every process across the facility provides stakeholders with accurate historical data for making decisions.
An example is developing strategies to handle increased customer demand during specific seasons. The data collected from machines can help management determine if purchasing or renting new machines to deal with demand surges is the option to take. At the shop floor level, captured data can be used to optimize production schedules to ensure cycles run efficiently and no machine is underutilized.
Developing a data capturing technology road map makes successful implementation possible. A road map ensures you act quickly and efficiently within your specified budget. In many cases, manufacturers who purchase every shiny new object in the market end up spending over their budgets and with non-functional digital data capturing tools. This is why approximately 70% of data capturing initiatives fail.
To reduce your chances of failure, you can follow the steps outlined here to develop and implement a data capturing technology road map and to gain the benefits of a data-driving manufacturing process.