To describe the network topology of the object using a block diagram. This document is drawn up at the beginning of the automation system design as a visual model of how the individual components of the future system will be combined and each other.
The structural scheme would be best to be not just of geometric shapes, but of graphic images that would reflect future appearance of an object. This will improve the structural scheme as a whole and facilitate the work for its further implementation. Different types of networks should be indicated in different colors to avoid confusion in their appointment.
In the preparation of this document may be a number of issues regarding the placement of the individual components of the system. Addressing these issues at the design stage to avoid a large number of difficulties in the further work.