Building automation system date management
US7870090B2 · kind B2 · utility
35Cited by
65References
10Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 22, 2005 |
| Grant date | Jan 11, 2011 |
| Priority date | — |
| Expiry date | Nov 23, 2026 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06Q50/08
- WIPO fieldIT methods for management
- WIPO sectorElectrical engineering
Abstract
A building automation system (BAS). In one embodiment, the BAS comprises a database and a relational directory. The database is adapted to store data definitions. The relational directory includes data definitions for the BAS, stored in the database, and includes a site level, a system level, a device level, and an extension level organized in a hierarchical relationship in the database. In another embodiment, the BAS comprises a database, a relational directory of data definitions for the BAS, and a server engine.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.