Asset Management and IOT Device for Refrigerated Appliances

    公开(公告)号:US20240039997A1

    公开(公告)日:2024-02-01

    申请号:US18362202

    申请日:2023-07-31

    Inventor: Dominik Gothe

    CPC classification number: H04L67/125 H04L67/10 G16Y40/20 G16Y20/10

    Abstract: An asset management system includes an asset management network that connects various types of refrigeration appliances to an asset manager. At the device layer, IOT devices are connected to the refrigeration appliances and have edge compute capability, including a backup power management function, and a modem for network communication. IOT device ports directly integrate with sensors, switches, and/or serial data controllers of refrigeration appliances. Push notification alarms are initiated on the edge of the network by IOT devices. The network tags operating data by appliance serial, and the asset manager stores the data using serial numbers as primary keys. The asset manager streams data from numerous appliances and uses event driven processing to promptly respond to edge alarms. The operating data keyed by serial number is enriched with proprietary data organized by appliance type and is used to develop new predictive models by appliance type.

    Ranking internet of things (IoT) data based on IoT analytics services

    公开(公告)号:US11799983B2

    公开(公告)日:2023-10-24

    申请号:US17455702

    申请日:2021-11-19

    CPC classification number: H04L67/564 G16Y40/20 H04L43/04 H04L67/12

    Abstract: A process of ranking internet-of-things (IoT) data based on IoT analytics services. In operation, the IoT gateway receives IoT data captured by an IoT device and transmits the IoT data to IoT analytics servers each providing a different IoT analytics service. The IoT gateway receives acknowledgments including data rankings from IoT analytics servers. Each of the acknowledgments include a respective one of the data rankings indicating an importance of the IoT data as an input to the IoT analytics service provided by a respective one of the IoT analytics servers. The IoT gateway assigns an aggregated data ranking to the IoT data based on the data rankings included in the acknowledgments received from the IoT analytics servers. The IoT gateway then transmits, to the IoT device, an electronic notification including the aggregated data ranking assigned to the IoT data.

    Gated truncated readout system
    59.
    发明授权

    公开(公告)号:US11694423B2

    公开(公告)日:2023-07-04

    申请号:US16656740

    申请日:2019-10-18

    Inventor: Vladimir Popov

    Abstract: A gated truncated readout system for position sensitive or imaging detectors that improves resolution over traditional readout systems. The readout system includes two or more amplifiers that receive a multichannel output analog data from the detector. Analog gates control circuitry, included in the readout circuit, receives the signals from the amplifiers, determines a fractional value of the sum-integral of the signals, and enables analog gates operation around an area of interest, disabling all other channels where noise dominates the signal value and thereby improving interpolation accuracy of the signals centroid position and the detector resolution. Filtered signals are transmitted to a centroid interpolation signal processing device for computation of the centroid position. As a result disabling all channels where noise dominates the signal value, the gated truncated readout system provides better accuracy improved detector resolution.

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