Patent attributes
A real-time location system for tracking assets at a site includes at least one tracking tag, a plurality of locating device nodes and a plurality of gateways. The plurality of locating device nodes are each configured to connect wirelessly with and transmit a locating signal to a first one of the plurality of gateways, receive an acknowledgement signal from the gateway acknowledging receipt at an acknowledged received signal strength and determine whether the acknowledged received signal strength meets pre-established conditions. The plurality of locating device nodes are further configured to set a listen before talk threshold according to historical noise floor readings. Each of the plurality of gateways is configured to receive one or more locating signals and to determine connection between the gateway and the server has failed and disconnect the wirelessly connected locating device node from the gateway.
