Systems and methods for contactless communication

    公开(公告)号:US12075308B1

    公开(公告)日:2024-08-27

    申请号:US17486184

    申请日:2021-09-27

    CPC classification number: H04W4/023 H04N7/15 H04W4/38 H04W4/90

    Abstract: A first mobile device exchanges information or documentation with a second mobile device after a vehicular incident or collision has occurred. Communication is initiated or triggered based on detection of the incident by a collision detection system and/or based on the first mobile device contactlessly receiving a user identifier from the second mobile device. The contactless communication may be initiated by a service provider system or by the first mobile device. The first mobile device may include a sensor that scans a user identifier associated with the second mobile device. Then, the first mobile device may transmit the user identifier to the service provider system, which initiates or provides a communication channel between the first mobile device and the second mobile device.

    Unified access control system
    93.
    发明授权

    公开(公告)号:US12067825B2

    公开(公告)日:2024-08-20

    申请号:US17383063

    申请日:2021-07-22

    CPC classification number: G07C9/37 G06F21/32 G07C9/38

    Abstract: An amusement park access control system includes an amusement park area having an entrance. A unified access control device is positioned at the entrance and is configured to control guest access into the amusement park area. The unified access control device includes sensor modules and an access control module physically connected to one another to form a unified structure. The sensor modules scan the entrance to determine guest identification data. An access control computer system is communicatively coupled to the unified access control device and includes databases storing guest enrollment data and entitlement data associated with the guest enrollment data. The unified access control device identifies entitlements associated with the guest identification data based on a comparison between the guest identification data, the guest enrollment data, and the entitlement data, and controls guest access through the entrance based on the identified entitlements.

    Fan
    95.
    发明授权
    Fan 有权

    公开(公告)号:US12066032B2

    公开(公告)日:2024-08-20

    申请号:US18019579

    申请日:2021-07-23

    CPC classification number: F04D29/325 F04D29/34 F04D29/662

    Abstract: A fan, comprising blades (102), an upper hub (111), and a lower hub (112). Each blade (102) comprises a connecting part (211). The connecting part (211) is clamped between a lower surface of the upper hub (111) and an upper surface of the lower hub (112). The lower surface of the upper hub (111) is provided with an upper hub connecting area, and the upper surface of the lower hub (112) is provided with a lower hub connecting area. An upper surface and a lower surface of the connecting part (211) are separately provided with a junction surface extending from the connecting part (211). The lower surface of the upper hub (111) and the upper surface of the lower hub (112) are separately provided with a matching surface matching the junction surface. The junction surface and the matching surface are arranged in the radial direction and/or circumferential direction of the upper hub (111) and the lower hub (112), and are configured to match with each other to impede the movement of at least two blades (102) in the circumferential direction and/or radial direction with respect to the upper hub (111) and the lower hub (112). The fan structure can prevent the movement of the blades (102) with respect to the upper hub (111) and the lower hub (112). The connecting part (211) and the fan body (201) are not easy to break and can be easily assembled, such that better stability can be ensured while the cost is low.

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