METHODS AND SYSTEMS FOR SENSING ACTIVITY USING ENERGY HARVESTING DEVICES
First Claim
1. A system for monitoring activities relating to movable and removable items within a vehicle, said system comprising:
- an electrical energy storage device;
an energy harvesting device operable to store harvested energy in said electrical energy storage device;
a sensor element configured to output signals corresponding to one or more of removal, installation, and a shift in position of a corresponding item within the vehicle; and
a transmitter configured to receive the signals from said sensor element, said transmitter further configured to transmit unique identification information and data corresponding to the signals received from said sensor element, the unique identification information corresponding with a location of the item on the vehicle, said sensor element and said transmitter configured to use energy from one or both of said energy harvesting device and said electrical energy storage device.
1 Assignment
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Accused Products
Abstract
A system for monitoring activities relating to movable and removable items within a vehicle is described. The system includes an electrical energy storage device, an energy harvesting device operable to store harvested energy in the electrical energy storage device, a sensor element configured to output signals corresponding to one or more of removal, installation, and a shift in position of a corresponding item within the vehicle, and a transmitter configured to receive the signals from the sensor element. The transmitter is also configured to transmit unique identification information and data corresponding to the signals received from the sensor element, where the unique identification information corresponds with a location of the item on the vehicle. The sensor element and the transmitter are configured to use energy from one or both of the energy harvesting device and the electrical energy storage device.
96 Citations
22 Claims
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1. A system for monitoring activities relating to movable and removable items within a vehicle, said system comprising:
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an electrical energy storage device; an energy harvesting device operable to store harvested energy in said electrical energy storage device; a sensor element configured to output signals corresponding to one or more of removal, installation, and a shift in position of a corresponding item within the vehicle; and a transmitter configured to receive the signals from said sensor element, said transmitter further configured to transmit unique identification information and data corresponding to the signals received from said sensor element, the unique identification information corresponding with a location of the item on the vehicle, said sensor element and said transmitter configured to use energy from one or both of said energy harvesting device and said electrical energy storage device. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19)
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20. A method for monitoring activities related to one or more items within an aircraft, said method comprising:
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configuring the items such that at least one activity associated with the item is operable as a triggering event to a sensor; transmitting a unique identification code associated with the sensor to a monitoring device upon determining that a triggering event has occurred; and correlating the unique identification code with a physical location within an aircraft for purposes of physical inspection. - View Dependent Claims (21)
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22. A system for monitoring activities relating to movable and removable items within a structure, said system comprising:
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an electrical energy storage device; an energy harvesting device operable to store harvested energy in said electrical energy storage device; a sensor element configured to output signals corresponding to one or more of removal, installation, and a shift in position of a corresponding item within the structure; and a transmitter configured to receive the signals from said sensor element, said transmitter further configured to transmit unique identification information and data corresponding to the signals received from said sensor element, the unique identification information corresponding with a location of the item on the structure, said sensor element and said transmitter configured to use energy from one or both of said energy harvesting device and said electrical energy storage device.
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Specification