Bentley Systems, Incorporated
Techniques for alignment of source infrastructure data with a BIS conceptual schema

Abstract:

In one embodiment, techniques are provided for aligning source infrastructure data to be compatible with a conceptual schema (e.g., BIS) implemented through an underlying database schema (e.g., DgnDb). Data aligned according to the conceptual schema may serve as a "digital twin" of real-world infrastructure usable throughout various phases of an infrastructure project, with physical information serving as a "backbone", and non-physical information maintained relative thereto, forming a cohesive whole, while avoiding unwanted data redundancies. Source-format-specific bridge software processes may be provided that that know how to read and interpret source data of a respective source format, and express it in terms of the conceptual schema. The aligned data may be sent to an update agent that interprets the aligned data and computes a changeset therefrom, which may be stored for eventual application to a particular instance of a database maintained according to an underlying database schema of the conceptual schema.