Quality control in the context of industry 4.0

Abstract

Palpable progress in Internet of Things (IoT) and Wireless Sensor Networks (WSN) are quickly turning Industry 4.0 a reality thus having a deep effect on every angle of the manufacturing industry, from logistics to quality control. The measurement for the quality control no longer will be made in a distinct metrology section, but instantaneously on the production line. Smart sensors might be able to register and transmit the recorded data yet no real added-value is obtained from this if the recorded data is not utilized to decide how to improve a process. However, the methods utilized on how to use this is a substantial challenge and it should lead engineers to make the correct decisions. The continuous circulation of information from WSNs to the decision makers and backwards is the foundation of Industry 4.0. Thus, a comprehensive analysis of the effect of Industry 4.0 on quality control is imperative.