Wireless communication and control system

Details Wireless communication and control system Wireless communication and control system

2006-10-24

2006-10-24

Milord, Marceau (Department: 2682)

Telecommunications

Transmitter and receiver at same station

Radiotelephone equipment detail

C455S556200, C455S557000, C455S410000, C455S420000, C455S411000, C455S419000, C340S426250, C340S539160, C340S568200, C340S571000, C340S572100, C340S572200, C340S870030

Reexamination Certificate

active

07127270

ABSTRACT:
A communication and control system for use by the disabled and their caretakers. The system has at least two communication modules, each module having a processing unit which has a unique identification code. Each communication module also has a unique hierarchical address corresponding to the identification code, the address defining the physical location of the module. The hierarchical address represents at least two physical domains. Each commnunication module further includes a processing unit having coupled to it one or both of a signal receiver and a signal transmitter, and at least one transducer for detecting a physical parameter and for broadcasting packets of data indicative of the status of a module or for controlling a remote module.

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patent: 0626635 (1994-11-01), None
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