US Patent 11029053 Building automation system with live memory management

A method for reducing the memory usage of a memory device of a building management system of a building includes receiving a request for a property of a data model stored in the memory device, wherein the data model includes relationships, wherein each relationship links one of multiple properties to serialized building data stored within the memory device, receiving, by the building management system, a request for a property of the data model, and generating, by the building management system, de-serialized data for the requested property in response to receiving the request by retrieving the serialized data from the memory device based on the relationships of the data model and de-serializing the retrieved serialized data.