Patent · US Active

Query engine for building management systems

US9116978B2 · kind B2 · utility

138Cited by
44References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 20, 2014
Grant dateAug 25, 2015
Priority date
Expiry dateMar 20, 2034

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F16/25
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A computer-implemented system for facilitating cross-subsystem queries of a plurality of building automation subsystems includes a first database storing a logical model for a building automation system. The system further includes a second database storing information for the plurality of building automation subsystems. The second database relates information for the plurality of building automation subsystems based on the logical model of the first database. The system also includes a query engine configured to decompose a cross-subsystem query received from an application into a plurality of subsystem queries using the information of the second database.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.