Abstract: This disclosure focuses on the development of a micro-usb module that allows a smart-device to transmit and receive IEEE 802.25.4 messages via a connection through the phone's micro-usb slot without the need for an additional external battery. This disclosure focuses on the implementation of the ACSD Protocols through the use of a Secure Handheld Network Access Device (HNAD). The functional goal of a Secure Handheld Network Access Device (HNAD) is to provide a bidirectional wireless RF communication interface to Security Devices, based upon IEEE Standard 802.15.4-2006 physical and data link layer protocols.

Abstract: In one preferred embodiment, a set of air interface protocols (AIPs) provides a method for secure wireless-to-IP communication between conveyance-mounted security sensors and one or more remote data consolidation centers employing a global ad-hoc network topology, comprising one or more on-conveyance sensing devices; one or more on-conveyance wireless communications devices; one or more wireless-to-IP bridging devices; one or more internet-addressable remote data centers; wherein the remote data center contains computer instructions for: commanding secure AIP-compliant operations; and maintaining a data base of security sensor-related events interfacing to an encryption key management facility.

Abstract: Physiological conditions of a plurality of individuals are monitored by using signals provided by sensors on each individual. Each individual has, positioned in close proximity to the individual, one or more sensors for sensing a physiological condition of the individual. A control module is capable of communicating with an external communication station and with the sensors. A wireless networked communication link is established between the control module and the external communication station. Indications of the physiological conditions for a plurality of individuals or physiological conditions derived from the physiological sensors, are transmitted on the wireless networked communication link to the external communication station.

Abstract: In one embodiment, a wireless bridge for wireless to TCP/IP based communication is provided. The wireless bridge can be with reduced functional devices (RFDs) in a star topology network acting as a network access device (NAD). Another embodiment can be with fully functional devices (FFDs) in a peer-to-peer topology network also capable of operating as a NAD. The network address device includes a processor with memory; a radio frequency transceiver front end communicating with the processor; an antenna coupled to the front end; and a power source providing power to the processor and front end wherein the processor with memory contains computer instructions for executing IEEE 802.15.