Abstract: Embodiments are directed to a method comprising: providing, by a coil embedded in a structure of a rotor hub composed of a paramagnetic material, power to at least one sensor, and receiving, by the coil, data from the at least one sensor. Embodiments are directed to a system comprising: a coil embedded in a structure of a rotor hub composed of a paramagnetic material, and a plurality of sensors communicatively coupled to the coil and configured to receive power from the coil.

Abstract: A method of non-intrusive electrical load monitoring of an electrical distribution system includes monitoring a main power line of the electrical distribution system to determine a set of electrical characteristics of the electrical distribution system, receiving a set of state information for a plurality of individual loads of the electrical distribution system, and determining energy consumption characteristics for the plurality of individual loads based upon the set of electrical characteristics and the set of state information.

Abstract: Embodiments are directed to detecting that an intrusion is occurring by detecting, by a first sensor, that the intrusion is occurring based on a variation of light exceeding a threshold, detecting, by a second sensor, that the intrusion is occurring, and generating an intrusion status signal that indicates the intrusion is occurring based on determining that the first and second sensors detect that the intrusion is occurring.

Abstract: An electrical load monitoring apparatus includes a first inductive coupling device, the first inductive coupling device is configured to receive electrical energy associated with an electrical conductor proximate thereto, and a processor in electrical communication with the first inductive coupling device, wherein the processor is configured to receive the electrical energy from the first inductive coupling device, configured to modulate a carrier wave signal in response to the received electrical energy, and configured to inject the modulated carrier wave signal into the electrical conductor.

Abstract: A method of non-intrusive electrical load monitoring of an electrical distribution system includes monitoring a main power line of the electrical distribution system to determine a set of electrical characteristics of the electrical distribution system, receiving a set of state information for a plurality of individual loads of the electrical distribution system, and determining energy consumption characteristics for the plurality of individual loads based upon the set of electrical characteristics and the set of state information.

Abstract: A system and method for providing access to or from a controlled space includes a device, a credential, a sensor, and a controller.

Abstract: A method is provided for wirelessly monitoring an aircraft propulsion system having a plurality of rotor blades, at least some of which rotor blades have an internal compartment. The method includes: providing a primary transducer having a primary coil, and one or more secondary transducers, each secondary transducer having a secondary coil connected to a sensor, wherein the secondary transducers are respectively disposed within the internal compartments; wirelessly powering the secondary transducers using a magnetic field generated by the primary transducer; monitoring at least one operational parameter from within each internal compartment using a respective sensor; and transmitting output signals from the secondary transducers to the primary transducer through the magnetic field, wherein the output signals are indicative of the monitored parameters.