Boots – shoes – and leggings
Patent
1981-11-23
1984-12-18
Krass, Errol A.
Boots, shoes, and leggings
315312, 324103R, 364900, G01R 2100, G06F 1506
Patent
active
044893850
ABSTRACT:
An apparatus for controlling distributed electrical loads including a microprocessor based central controller coupled via a twisted pair bi-directional data line to a plurality of microcomputer based transceiver decoders. Each transceiver decoder is coupled to a plurality of relays, each relay associated with a particular load to be controlled. Override switches and sensors, coupled to transceiver decoders provide override requests and information related to ambient conditions at the site of a load. A user defined data base includes sub-sets of relays called sectors, patterns of relay states, remote switches, a time dependent schedule and condition responses. A communication protocall and arbitration scheme provide for interactive communication between the central controller and each transceiver decoder with interfacing with the operation of any other transceiver decoder. Enhanced data storage capacity is achieved through dynamic allocation of memory space for pattern data.
REFERENCES:
patent: 3359551 (1967-12-01), Dennison
patent: 4064485 (1977-12-01), Leyde
patent: 4153936 (1979-05-01), Schmitz et al.
patent: 4213182 (1980-07-01), Eichelberger et al.
patent: 4217646 (1980-08-01), Caltagirone et al.
Eichelberger Charles W.
Miller Edward B.
General Electric Company
Krass Errol A.
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