Multi-level hierarchical radio-frequency communication system

Details Multi-level hierarchical radio-frequency communication system Multi-level hierarchical radio-frequency communication system

2006-02-28

2006-02-28

Stcyr, Daniel (Department: 2876)

Registers

Coded record sensors

Particular sensor structure

C235S462460, C455S466000

Reexamination Certificate

active

07004395

ABSTRACT:
Portable measuring devices which communicate by low power transceivers through a communication controller with a printer device collect weight and size data on articles to be shipped. The collected weight and size data are combined with origin and destination data, and labels are printed bearing pertinent shipping and routing information in machine readable format. The labels are attached to the articles to be shipped and accompany the articles to their respective destinations. At transfer points the labels are read by scanner devices which also communicate by low power transceiver links with the communication controller. The wireless linking of the scanner devices promotes human safety by the absence of cords which could cause entanglement of an operator in mechanized conveying equipment. The communication controllers at each stage of the shipping process have the capability of transferring received and updated status information on the shipped articles to a central data station.

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