Building management system with building equipment servicing

A method, comprising:

• receiving, by one or more processing circuits from one or more devices having subscriptions with a building management system (BMS), a plurality of information that corresponds to at least one of a structured data format or a timeseries data format;
• generating, by the one or more processing circuits, based at least on one or more rules, a data model to represent the plurality of information in a common format associated with the BMS;
• executing, by the one or more processing circuits, a pre-processing routine, including:
• converting, by the one or more processing circuits, responsive to generation of the data model, the plurality of information into natural language text, the natural language text including a plurality of segments that represents the plurality of information;
• and
• generating, by the one or more processing circuits, using a large language model (LLM), a plurality of vector embeddings that represent the plurality of segments, wherein a respective vector embedding of the plurality of vector embeddings represents a respective segment of the plurality of segments;
• receiving, by the one or more processing circuits, from a user device, a query that corresponds to a building associated with the BMS, the query including a request for first information associated with the building;
• and
• generating, by the one or more processing circuits, using the LLM based at least on a given segment of the plurality of segments represented by a given vector embedding of the plurality of vector embeddings, a response to the query that includes at least one of:
• a graphical representation of the first information associated with the building;
• or
• a textual summary of the first information associated with the building.

One or more non-transitory storage media storing instructions thereon that, when executed by one or more processors, cause the one or more processors to perform operations comprising:

• receiving, from a user device, a query that corresponds to a building associated with a building management system (BMS), the query including a request for first information associated with the building;
• determining, responsive to receiving the query, correlations between a plurality of vector embeddings that represent a plurality of segments of natural language text;
• and
• generating, using a large language model (LLM) based at least on a given segment of the plurality of segments represented by a given vector embedding of the plurality of vector embeddings, a response to the query that includes at least one of a graphical representation of the first information associated with the building or a textual summary of the first information associated with the building.