Abstract: An anchor-slot tape node may include a circuit board configured with a processor, memory, sensors, and a low-power wireless communication interface. The anchor-slot tape node may include a stiffener positioned over the circuit board. The anchor-slot tape node may include a battery positioned beneath the circuit board. The anchor-slot tape node may include an outer casing enclosing the battery, the circuit board, and the stiffener, wherein the anchor-slot tape node is shaped and sized to fit within an anchor-slot of a ULD pallet and to be retained within the anchor-slot by friction between the outer casing and internal structure of the anchor-slot.

Abstract: A detection system tracks assets in a galley of an aircraft. A tracked tape node attached to an asset transmits, at a first interval, a beacon including a unique identifier (ID) of the tracked tape node. One of a plurality of tracking tape nodes, each positioned in a different one of a plurality of asset slots of the aircraft galley, activates a receiver for a first period to receive the beacons and stores the unique ID and a receive signal strength indication (RSSI) of the received beacon in a list ordered on the RSSI. The tracking tape node transmits, at a second interval, a tracking beacon including a tracking ID of the tracking tape node and the list. A mobile device receives the tracking beacons and generates a data structure of assets in the galley. The mobile device compares the data structure to a manifest and graphically indicates discrepancies.

Abstract: A gateway node detects loading of a unit load device (ULD) into a vehicle by fusing sensed information. The gateway node, physically coupled to a loading platform of a loader, determines its location and a vehicle identifier (ID) of the vehicle based on the location. The gateway node detects an increase in elevation of the loading platform and receives a movement message containing a unique ID of a tape node attached to the ULD. The gateway node determines that the ULD is being loaded into the vehicle based on the vehicle ID, the detected increase in elevation of the loading platform, and an association of the unique ID with the ULD.

Abstract: An anchor-slot tape node may include a circuit board configured with a processor, memory, sensors, and a low-power wireless communication interface. The anchor-slot tape node may include a stiffener positioned over the circuit board. The anchor-slot tape node may include a battery positioned beneath the circuit board. The anchor-slot tape node may include an outer casing enclosing the battery, the circuit board, and the stiffener, wherein the anchor-slot tape node is shaped and sized to fit within an anchor-slot of a ULD pallet and to be retained within the anchor-slot by friction between the outer casing and internal structure of the anchor-slot.

Abstract: A gateway node detects loading of a unit load device (ULD) into a vehicle by fusing sensed information. The gateway node, physically coupled to a loading platform of a loader, determines its location and a vehicle identifier (ID) of the vehicle based on the location. The gateway node detects an increase in elevation of the loading platform and receives a movement message containing a unique ID of a tape node attached to the ULD. The gateway node determines that the ULD is being loaded into the vehicle based on the vehicle ID, the detected increase in elevation of the loading platform, and an association of the unique ID with the ULD.

Abstract: An anchor-slot tape node may include a circuit board configured with a processor, memory, sensors, and a low-power wireless communication interface. The anchor-slot tape node may include a stiffener positioned over the circuit board. The anchor-slot tape node may include a battery positioned beneath the circuit board. The anchor-slot tape node may include an outer casing enclosing the battery, the circuit board, and the stiffener, wherein the anchor-slot tape node is shaped and sized to fit within an anchor-slot of a ULD pallet and to be retained within the anchor-slot by friction between the outer casing and internal structure of the anchor-slot.

Abstract: A gateway node detects loading of a unit load device (ULD) into a vehicle by fusing sensed information. The gateway node, physically coupled to a loading platform of a loader, determines its location and a vehicle identifier (ID) of the vehicle based on the location. The gateway node detects an increase in elevation of the loading platform and receives a movement message containing a unique ID of a tape node attached to the ULD. The gateway node determines that the ULD is being loaded into the vehicle based on the vehicle ID, the detected increase in elevation of the loading platform, and an association of the unique ID with the ULD.