DELIVERY MONITORING, TRACKING AND GUIDANCE SYSTEMS AND METHODS

    公开(公告)号:US20230222434A1

    公开(公告)日:2023-07-13

    申请号:US17987010

    申请日:2022-11-15

    CPC classification number: G06Q10/0833 G06Q10/0838 G06Q10/0832

    Abstract: A delivery compliance system includes a memory and a control module. The memory stores a driver compliance application. The control module executes the driver compliance application to: detect states of vehicle devices; detect location and speed information indicative of a location and speed of at least one of a delivery vehicle, a mobile device, and an augmented reality (AR) device; determine a delivery route for delivery of a first package from a start location to a drop off location; based on the location and speed information and the delivery route, determine compliance correct states; compare the states to the compliance correct states; and based on the comparison, generate instructions to instruct a driver of the delivery vehicle to become in compliance for the delivery of the first package and/or be in compliance when making a subsequent delivery of a second package.

    DOUBLE-TUBE INTERNAL HEAT EXCHANGER
    9.
    发明申请

    公开(公告)号:US20190353427A1

    公开(公告)日:2019-11-21

    申请号:US15983207

    申请日:2018-05-18

    Inventor: Matthew JOHNSON

    Abstract: A double-tube internal heat exchanger has an outer tube, an inner tube, and a turbulator. The inner tube is inserted into the outer tube and defines an inner flow channel therein through which a first fluid flows. The inner tube and the outer tube define an outer flow channel therebetween through which a second fluid flows. The turbulator is disposed inside the inner flow channel. The inner tube includes an inner surface defining an inner groove that helically extends on the inner tube along an axial direction of the inner tube. The turbulator includes a flexible core portion extending along the axial direction and loops protruding from the flexible core portion in a radial direction of the inner tube. Each of the inner tube and the outer tube includes a bent portion that is formed by bending both the inner tube and the outer tube together with the turbulator.

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