Wireless communication system for air distribution system

Details Wireless communication system for air distribution system Wireless communication system for air distribution system

1991-10-01

1995-02-14

Cangialosi, Salvatore

Pulse or digital communications

Repeaters

Testing

236 493, 236 51, H04L 2710, F24F 300

Patent

active

053902068

ABSTRACT:
A hierarchical control system including a central receiver; a first communications medium operably connecting the central receiver to at least one controller; and a controller operably connected to the central receiver by the first communications medium. The system also includes a sensor for sensing conditions; a second communication medium; and a transmitter for transmitting the sensed conditions from the sensor to the central receiver via the second communications medium. The central receiver also includes receiver for receiving transmissions on the second communications medium and a transmitter for retransmitting the transmissions on the first communications medium.

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