Reconstruction and development of a wireless network in the machining hall of an industrial company

Abstract

When replacing and scaling the wireless network (Wi-Fi) of an industrial auto parts manufacturer, it is important to consider the demands of the present and future network infrastructure. This is due to the rapid development of information technology (IT/IOT) and INDUSTRY 4.0-5.0, as well as developments in manufacturing execution MES systems and, last but not least, the requirements of cybersecurity audits. During the survey, we assessed the status and suitability of the existing system and designed and modeled the new system in accordance with the expected requirements. During the design phase, we took into account the specific conditions and environmental characteristics of the industrial company's hall. We strived to design and install energy-efficient, modern, high-quality, reliable, and high-performance devices in terms of radio data transmission. The management of the corporate group exclusively supports CISCO product range systems, and we can only integrate this manufacturer's devices in our development. This decision significantly narrows down the options, but at the same time makes it easier to select the right devices, as we only need to look for the devices required for development in a group corresponding to one manufacturer's specialization. The physical layout of APs (access points) is essential for ensuring the performance and reliability of wireless networks. We use modern software to document and model the possible and optimal layout in order to provide adequate coverage in the hall. We place a high priority on cybersecurity and aim to minimize potential threats. To this end, we implement modern security protocols to ensure the integrity and confidentiality of company data.