Patent · US Expired

Device identification system for HVAC communication network

US5927398A · kind A · utility

131Cited by
8References
22Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJun 22, 1996
Grant dateJul 27, 1999
Priority date
Expiry dateJun 22, 2016

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG05B2219/2638
  • WIPO fieldThermal processes and apparatus
  • WIPO sectorMechanical engineering

Abstract

A system is disclosed for conveying network identifications of HVAC master controllers within an HVAC communication network to their respective zone controllers. Each master controller addresses and transmits its network identification to zone controllers within a predefined range of network addresses unless it encounters another master controller. The network identifications are used by the zone controllers to identify messages from their respective master controllers.

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