Harris Corporation

Scott J Cloutier

Paul Edward Voglewede

Todd William Joslin

Michael D Jordan

Robert A Johnson

Michael J Russell

Peter J Roth

Robert Post

Michael Doser

Adam R Kent

Joseph Presicci

Certain embodiments of the present invention provide a system for improved data communications within a remote sensor system. The system includes a sensor node. The sensor node is adapted to generate data based at least in part on a detected event. The sensor node is adapted to communicate the data based at least in part on a rule. Certain embodiments of the present invention provide a method for improved data communications within a remote sensor system. The method includes detecting an event, generating data based at least in part on the event, processing the data based at least in part on a rule, and communicating the data when the rule satisfied.

Multilayered configurable data fusion systems and methods for power and bandwidth efficient sensor networks

An unattended sensor is provided for use in a surveillance system. The sensor is generally comprised of: a detector; a signal processor; a radio transceiver; a power source; and a controller which configures the sensor in either a sensor mode or a relay mode. When configured in the sensor mode, the detector and signal processor are operational and the transceiver is non-operational. When configured in the relay mode, the transceiver is operational but the detector and signal processor are non-operational. In an alternative approach, the detector and the signal process may remain operational in the relay mode.

Multipurpose unattended ground sensor node with relay capability

An ad hoc method is provided for synchronizing a wireless network. The method involves broadcasting a first signal including a join message from a first node (FN). The method also involves saving a first timestamps in a memory device internal to the FN after broadcasting the first signal. The method further involves generating a signal including a join response message after receiving the first signal. The join response message is comprised of a second timestamp indicating a local time during which the first signal was received at the second node (SN). The method also includes the step of determining an initial time offset by computing a difference between the first timestamp and the second timestamp. The method further includes the steps of generating a request to send (RTS) message at the FN. The FN uses the initial time offset in conjunction with the RTS message to asynchronously communicate with the SN.

Asynchronous dynamic network discovery for low power systems

A sensor system includes N sensor system modules that each include respective sensor function modules for processing and communicating signals from at least one external detector. M slave modules selectively control power to the sensor function modules. M and N are integers greater than one. A master power control module serially controls the M slave modules via a bus based on functions of the sensor function modules.

Low power distribution system for an unattended ground sensor system

Certain embodiments of the present invention provide a system for improved signal processing within a remote sensor system. The system includes a detection component and a classification component. The detection component is adapted to detect an event. The classification component is adapted to classify the event based at least in part on a situation. Certain embodiments of the present invention provide a method for improved signal processing within a remote sensor system. The system includes determining a situation, detecting an event, and classifying the event based at least in part on a situation.

Systems and methods for situational feature set selection for target classification

Certain embodiments of the present invention provide a system for improved signal processing within a remote sensor system. The system includes a detection component and a processing component. The detection component is adapted to detect an event and generate a signal based at least in part on the event. The processing component adapted to process a signal based at least in part on a situation. Certain embodiments of the present invention provide a method for improved signal processing within a remote sensor system. The method includes determining a situation, detecting an event, generating a signal based at least in part on the event, and processing the signal based at least in part on the situational parameter.

Systems and methods for dynamic situational signal processing for target detection and classification

Certain embodiments of the present invention provide a system for improved signal processing within a remote sensor system. The system includes a detection component and a processing component. The detection component is adapted to detect an event and generate a signal based at least in part on the event. The processing component adapted to determine an envelope of the signal based at least in part on a situation. Certain embodiments of the present invention provide a method for improved signal processing within a remote sensor system. The system includes detecting an event, generating a signal based at least in part on the event, and determining an envelope of the signal based at least in part on a situation.

Systems and methods for power efficient situation aware seismic detection and classification

Certain embodiments of the present invention provide a system for improved data communications within a remote sensor system. The system includes a control center node. The control center is adapted to receive data, process the data based at least in part on a rule, and notify a user when the rule is satisfied. Certain embodiments of the present invention provide a method for improved data communications within a remote sensor system. The method includes detecting an event, generating data based at least in part on the event, processing the data based at least in part on a rule, and notifying a user when the rule is satisfied.

Systems and methods for automatic proactive pattern recognition at a control center database

An unattended sensor is provided for use in a surveillance system. The sensor is generally comprised of: a detector that generates an electrical signal in response to a physical stimulus proximate to the sensor; a signal processor adapted to receive the electrical signal from the detector and operable to generate an event message based on the electrical signal; a transceiver operable to send and receive messages over a wireless radio link; and a channel access mechanism operable to negotiate access to the radio link in accordance with an access protocol, where the access protocol is employed by radios and other communication devices in the system.

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Fairport, NY, United States of America

Scott J Cloutier