Context-based utterance recognition

    公开(公告)号:US09633653B1

    公开(公告)日:2017-04-25

    申请号:US14675104

    申请日:2015-03-31

    IPC分类号: G10L15/18

    摘要: In some implementations, a digital work provider may provide language model information related to a plurality of different contexts, such as a plurality of different digital works. For example, the language model information may include language model difference information identifying a plurality of sequences of one or more words in a digital work that have probabilities of occurrence that differ from probabilities of occurrence in a base language model by a threshold amount. The language model difference information corresponding to a particular context may be used in conjunction with the base language model to recognize an utterance made by a user of a user device. In some examples, the recognition is performed on the user device. In other examples, the utterance and associated context information are sent over a network to a recognition computing device that performs the recognition.

    Electricity generation in automated aerial vehicles
    24.
    发明授权
    Electricity generation in automated aerial vehicles 有权
    自动航空器中的发电

    公开(公告)号:US09550577B1

    公开(公告)日:2017-01-24

    申请号:US14315944

    申请日:2014-06-26

    摘要: This disclosure describes a system and method for operating an automated aerial vehicle wherein the battery life may be extended by performing one or more electricity generation procedures on the way to a destination (e.g., a delivery location for an item). In various implementations, the electricity generation procedure may include utilizing an airflow to rotate one or more of the propellers of the automated aerial vehicle so that the associated propeller motors will generate electricity (e.g., which can be utilized to recharge the battery, power one or more sensors of the automated aerial vehicle, etc.). In various implementations, the airflow may consist of a wind, or may be created by the kinetic energy of the automated aerial vehicle as it moves through the air (e.g., as part of a normal flight path and/or as part of an aerial maneuver).

    摘要翻译: 本公开描述了用于操作自动航空器的系统和方法,其中可以通过在到达目的地(例如,物品的递送位置)的路上执行一个或多个发电程序来延长电池寿命。 在各种实施方案中,发电程序可以包括利用气流来旋转自动航空器的一个或多个螺旋桨,使得相关联的螺旋桨电动机将产生电力(例如,其可以用于为电池再充电, 更多的自动航空器传感器等)。 在各种实施方案中,气流可以由风组成,或者可以由自动航空器在通过空气移动时的动能(例如,作为正常飞行路径的一部分和/或作为空中机动的一部分)而产生 )。

    Determining center of gravity of an automated aerial vehicle and a payload
    25.
    发明授权
    Determining center of gravity of an automated aerial vehicle and a payload 有权
    确定自动航空器和有效载荷的重心

    公开(公告)号:US09550561B1

    公开(公告)日:2017-01-24

    申请号:US14491201

    申请日:2014-09-19

    摘要: This disclosure describes a system and method for determining the center of gravity of a payload engaged by an automated aerial vehicle and adjusting components of the automated aerial vehicle and/or the engagement location with the payload so that the center of gravity of the payload is within a defined position with respect to the center of gravity of the automated aerial vehicle. Adjusting the center of gravity to be within a defined position improves the efficiency, maneuverability and safety of the automated aerial vehicle. In some implementations, the stability of the payload may also be determined to ensure that the center of gravity does not change or shift during transport due to movement of an item of the payload.

    摘要翻译: 本公开描述了一种用于确定由自动航空器接合的有效载荷的重心的系统和方法,并且调整自动航空器的组件和/或与有效载荷的接合位置,使得有效载荷的重心在 相对于自动航空器的重心定义的位置。 将重心调整在一个确定的位置提高了自动航空器的效率,机动性和安全性。 在一些实施方式中,还可以确定有效载荷的稳定性,以确保由于有效载荷物品的移动而在运输过程中重心不改变或移动。

    Annotated virtual track to inform autonomous vehicle control

    公开(公告)号:US11380203B1

    公开(公告)日:2022-07-05

    申请号:US16796149

    申请日:2020-02-20

    摘要: Recent location and control information received from “lead” vehicles that traveled over a segment of land, sea, or air is captured to inform, via aggregated data, subsequent “trailing” vehicles that travel over that same segment of land, sea, or air. The aggregated data may provide the trailing vehicles with annotated road information that identifies obstacles. In some embodiments, at least some sensor control data may be provided to the subsequent vehicles to assist those vehicles in identifying the obstacles and/or performing other tasks. Besides, obstacles, the location and control information may enable determining areas traveled by vehicles that are not included in conventional maps, as well as vehicle actions associated with particular locations, such as places where vehicles park or make other maneuvers.