Application of reasoning rules for fault diagnostics of control-related faults
US10852019B2 · kind B2 · utility
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19Claims
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Key dates
| Filing date | Jun 22, 2017 |
| Grant date | Dec 1, 2020 |
| Priority date | — |
| Expiry date | Jun 22, 2037 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF24F2110/10
- WIPO fieldControl
- WIPO sectorInstruments
Abstract
A system controls and monitors a heating, ventilation, and air conditioning (HVAC) system. The system receives raw data from HVAC equipment, controller performance monitoring (CPM) indicators associated with the HVAC equipment, and a set of rules associated with the HVAC equipment. The system processes the CPM indicators and the raw data using the set of rules to generate fault relevancies, and processes the fault relevancies.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.