Adjustable object avoidance proximity threshold based on predictability of the environment

    公开(公告)号:US10719705B2

    公开(公告)日:2020-07-21

    申请号:US15860928

    申请日:2018-01-03

    Abstract: Various embodiments include methods, devices, and robotic vehicle processing devices implementing such methods for automatically adjusting the minimum distance that a robotic vehicle is permitted to approach an object by a collision avoidance system (the “proximity threshold”) to compensate for unpredictability in environmental or other conditions that may compromise control or navigation of the robotic vehicle, and/or to accommodate movement unpredictability of the object. Some embodiments enable dynamic adjustments to the proximity threshold to compensate for changes in environmental and other conditions. Some embodiments include path planning that takes into account unpredictability in environmental or other conditions plus movement unpredictability of objects in the environment.

    Systems and methods for restricting drone airspace access
    38.
    发明授权
    Systems and methods for restricting drone airspace access 有权
    限制无人机空域进入的系统和方法

    公开(公告)号:US09552736B2

    公开(公告)日:2017-01-24

    申请号:US14608426

    申请日:2015-01-29

    Abstract: Methods, systems and devices are disclosed for providing access to a restricted area for a drone by a beacon device. Beacon signals including access information associated with access for the restricted area may be transmitted by the beacon device. The beacon device may receive one or more access parameters for the drone. The beacon device may compare the received one or more access parameters for the drone to the access information for the restricted area. The beacon device may determine clearance for the drone to access the restricted area based on comparing the one or more access parameter for the drone and the access information.

    Abstract translation: 公开了用于通过信标设备提供对无人机的限制区域的访问的方法,系统和设备。 包括与限制区域的访问相关联的访问信息的信标信号可以由信标设备发送。 信标设备可以接收无人机的一个或多个接入参数。 信标设备可以将接收到的用于无人机的一个或多个接入参数与受限区域的接入信息进行比较。 基于比较无人机的一个或多个访问参数和访问信息,信标设备可以确定无人机访问受限区域的间隙。

    Adjustable weight distribution for drone
    39.
    发明授权
    Adjustable weight distribution for drone 有权
    无人机的重量分布可调

    公开(公告)号:US09469394B2

    公开(公告)日:2016-10-18

    申请号:US14643070

    申请日:2015-03-10

    Abstract: Apparatus, methods, and systems for adjusting a center of mass of a drone may include a balance track and a repositionable weight. The balance track may extend outwardly from a central region of the drone. The balance track may include a plurality of weight-balance fixation positions. The repositionable weight may be configured to be secured at any one of the plurality of weight-balance fixation positions. Various embodiments may include receiving a weight-distribution input relating to balancing the drone. A weight-distribution balance profile may be determined, based on the weight-distribution input, for determining whether a repositionable weight should be repositioned among a plurality of weight-balance fixation positions on a balance track extending outwardly from a central region of the drone. The repositionable weight may be repositioned according to the weight-distribution balance profile.

    Abstract translation: 用于调节无人机质量中心的装置,方法和系统可以包括平衡轨道和可重定位重量。 平衡轨道可以从无人机的中心区域向外延伸。 平衡轨道可以包括多个重量平衡固定位置。 可重定位重量可以被配置为固定在多个重量平衡固定位置中的任何一个处。 各种实施例可以包括接收与平衡无人机相关的权重分布输入。 可以基于重量分布输入来确定重量分布平衡曲线,用于确定是否可以在从无人机的中心区域向外延伸的平衡轨道上的多个重量平衡固定位置之间重新定位可重新定位的重量。 可重新定位的重量可以根据重量分布平衡曲线重新定位。

    Systems and methods for management of non-fungible tokens and corresponding digital assets

    公开(公告)号:US12259951B2

    公开(公告)日:2025-03-25

    申请号:US17832397

    申请日:2022-06-03

    Abstract: Systems and techniques are described for token device transfer management. A system identifies, in a payload of at least one block of a distributed ledger, a token corresponding to media content. A parameter of the token in the distributed ledger indicates that the token is associated with a first user. The system identifies a device that is associated with the token and the media content. The device is also associated with the first user. The system identifies that the device has been relocated to an area associated with a second user. In response to identifying that the device has been relocated to the area, the system causes the parameter of the token in the distributed ledger to be modified from indicating that the token is associated with the first user to indicating that the token is associated with the second user.

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