Читать книгу Industry 4.0 Vision for the Supply of Energy and Materials - Группа авторов - Страница 74

Given that different communication technologies offer specific equipment and often use proprietary protocols and RFs, the interoperability of various networks is not yet guaranteed in industrial deployment. This results in complexity for both systems and end users. In addition, some current industrial networks are not practical in the near future. For instance, the standard bandwidth of an industrial control network is 100 Mb, which will not be able to handle the required data rates just a few years from now [223]. On the other hand, most of existing wireless communications target control systems and non-critical monitoring, and it is necessary to propose a viable wireless network for real-time services and process systems.