Rapid inventory data acquistion system

Details Rapid inventory data acquistion system Rapid inventory data acquistion system

1983-12-29

1987-06-16

Yusko, Donald J.

Communications: electrical

Continuously variable indicating

With meter reading

34082535, 235385, H04Q 912

Patent

active

046739327

ABSTRACT:
A computerized transceiver repeatedly sweeps through a set of transmit/receive frequencies to interrogate collectively a plurality of groups of items in a stocking area. Items in each group are tagged with a printed circuit transponder tuned to frequencies uniquely assigned to each group. Data turned is stored and combined mathematically by the computer to arrive at the total number of items in each group. The system is particularly adapted for taking inventory of a large number of retail shelf goods using a mobile transceiver.

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