Method for network restoration when communication failure occurs in rapienet system

[0042]The above objects, features and advantages will be described in detail later with reference to the accompanying drawings. Accordingly, a person with ordinary knowledge in the technical field to which the present disclosure belongs will be able to easily implement the technical idea of the present disclosure. In describing the present disclosure, when it is determined that a detailed description of a known component related to the present disclosure may unnecessarily obscure gist the present disclosure, the detailed description is omitted. Hereinafter, a preferred embodiment according to the present disclosure will be described in detail with reference to the accompanying drawings. In the drawings, the same reference numerals are used to indicate the same or similar elements.

[0043]FIG. 5 is a conceptual diagram of an operation for recovering the network when communication failure has occurred on the line network in the RAPIEnet system according to one embodiment of the present dis