Multi-station bus system having means for polling and updating o

Details Multi-station bus system having means for polling and updating o Multi-station bus system having means for polling and updating o

1992-09-10

1997-01-14

Olms, Douglas W.

Multiplex communications

Channel assignment techniques

Polling

370410, 370503, H04L 12403

Patent

active

055947336

ABSTRACT:
A communication system has multiple and uniformly weighted station interconnected by a shared digital bus. A particular station comprises globally relevant information, and, with a predetermined maximum recurrence time, transmits a data packet representing such item to any other interested station. If unanimous counter signalization occurs, the item is in order, other wise updating thereof is undertaken. The unanimity is either by positive signalization, or by default.

REFERENCES:
patent: 4387458 (1983-06-01), Carbrey
patent: 4608685 (1986-08-01), Jain et al.
patent: 4814974 (1989-03-01), Narayanan et al.
patent: 5177739 (1993-01-01), Basnuevo et al.
"Single Chips 8-Bit Microcontrollers", User Manual 1988, Philips Electronic Components and Materials Division.

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