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31.发明申请公开(公告)号：US20160099940A1
公开(公告)日：2016-04-07
申请号：US14864787
申请日：2015-09-24
Applicant: GoPro, Inc.
Inventor： Joseph Anthony Enke , David Boone , Jeffrey S. Youel , Bich Nguyen , Mark Peterson , Kevin Fry
CPC classification number: H04L63/0876 , H04L61/1511 , H04L63/0492 , H04W12/06 , H04W52/0209 , Y02B70/30 , Y02D70/00 , Y02D70/142
Abstract: Conventional wireless interface (WiFi) controllers cannot resolve authentication for trusted client devices without calculation from a host processor. Leaving the host processor on or awaking it from a sleep state each time a non-authenticated trusted client device attempts to connect wastes power. A hostless authenticated wake service allows a host controller to enter a sleep state while the WiFi controller responds to multicast domain name service-service discovery (mDNS-SD) queries from trusted client devices. Once a client device is authenticated, the WiFi controller may respond to a trusted client request to awake the host processor for further command processing and service provision. Not only does this approach reduce power consumption by allowing the host processor to remain in the sleep state, it allows trusted client devices to discover its presence while ensuring security.
Abstract translation: 传统的无线接口（WiFi）控制器无法解决来自主机处理器的计算的信任客户端设备的认证。 每次无身份验证的可信客户端设备尝试连接浪费电源时，启动主机处理器或将其从睡眠状态唤醒。 无人认证的唤醒服务允许主机控制器进入休眠状态，而WiFi控制器响应来自可信客户端设备的多播域名服务服务发现（mDNS-SD）查询。 一旦客户端设备被认证，WiFi控制器可以响应受信任的客户端请求来唤醒主机处理器以进一步的命令处理和服务提供。 这种方法不仅可以通过允许主机处理器处于睡眠状态来降低功耗，而且允许受信任的客户端设备在确保安全性的同时发现其存在。
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公开(公告)号：US11899447B2
公开(公告)日：2024-02-13
申请号：US17521516
申请日：2021-11-08
Applicant: GoPro, Inc.
Inventor： Benjamin Tankersley , Joseph Anthony Enke , Donald Allen Severns
CPC classification number: G05D1/0011 , B64C39/024 , G03B15/006 , G05D1/0038 , G05D1/0858 , B64U30/20 , B64U50/19 , B64U2101/30 , B64U2201/20
Abstract: An aerial vehicle comprises one or more sensors to environmental data, a communication system to receive control inputs from a user, two or more actuators, with each actuator coupled to a rotary wing. The aerial vehicle also comprises a controller to determine a mode of the aerial vehicle based on the environmental data and the control inputs, each mode indicating a set of flight characteristics for the aerial vehicle, generate a gain value based on the mode, the gain value, when used to modify power signals transmitted to actuators of the aerial vehicle, causes the aerial vehicle to conform within the indicated flight characteristics of the determined mode, generate an output signal modified by the gain value based on the input signal, and transmit a power signal based on the output signal to each actuator of the aerial vehicle.
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公开(公告)号：US20230362436A1
公开(公告)日：2023-11-09
申请号：US18221096
申请日：2023-07-12
Applicant: GoPro, Inc.
Inventor： Joseph Anthony Enke , Anupam Joshi
IPC: H04N7/18 , B64C39/02 , H04N21/4402 , H04N21/4363 , H04L65/75 , H04N23/54
CPC classification number: H04N21/440281 , B64C39/024 , H04L65/762 , H04N7/185 , H04N21/43637 , H04N23/54 , B64U2101/30
Abstract: The present teachings provide a system and method. The system and method include receiving images or video frames at a wireless receiver interface from a wireless transmitter. The system and method include performing decoder nudging while decoding the images or the video frames received by the wireless transmitter. Overclocking a display of a controller to an overclocked frequency. Outputting decoded images or decoded video frames to the display of the controller at the overclocked frequency.
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公开(公告)号：US11673665B2
公开(公告)日：2023-06-13
申请号：US17331962
申请日：2021-05-27
Applicant: GoPro, Inc.
Inventor： Joseph Anthony Enke , Benjamin Tankersley , Jean-Bernard Berteaux , Axel Murguet , Garance Bruneau
CPC classification number: B64C39/024 , G05D1/063 , G05D1/0858 , B64C2201/027 , B64C2201/146
Abstract: A controller system of an aerial vehicle may receive environmental data from one or more sensors of the aerial vehicle and adjusts limits of the aerial vehicle given the environmental conditions. When the aerial vehicle receives an input, such as a flight input from a remote controller or an environmental input such as a gust of wind, the controller system calculates appropriate motor inputs that are provided to the thrust motors of the aerial vehicle such that the adjusted limits of the aerial vehicle are not exceeded. In calculating the appropriate input to the thrust motors, the controller system performs an iterative process. For example, for a given maximum torque that can be applied to the thrust motors, the controller system iteratively allocates the torque such that torque components that are important for the stability of the aerial are first fulfilled, whereas subsequent torque components may be fulfilled or scaled back.
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公开(公告)号：US20220066439A1
公开(公告)日：2022-03-03
申请号：US17521516
申请日：2021-11-08
Applicant: GoPro, Inc.
Inventor： Benjamin Tankersley , Joseph Anthony Enke , Donald Allen Severns
Abstract: An aerial vehicle comprises one or more sensors to environmental data, a communication system to receive control inputs from a user, two or more actuators, with each actuator coupled to a rotary wing. The aerial vehicle also comprises a controller to determine a mode of the aerial vehicle based on the environmental data and the control inputs, each mode indicating a set of flight characteristics for the aerial vehicle, generate a gain value based on the mode, the gain value, when used to modify power signals transmitted to actuators of the aerial vehicle, causes the aerial vehicle to conform within the indicated flight characteristics of the determined mode, generate an output signal modified by the gain value based on the input signal, and transmit a power signal based on the output signal to each actuator of the aerial vehicle.
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Patent Agency Ranking
公开(公告)号：US10953983B2
公开(公告)日：2021-03-23
申请号：US16382286
申请日：2019-04-12
Applicant: GoPro, Inc.
Inventor： Joseph Anthony Enke
Abstract: A pipeline in a controller may be configured to interface between sensors and actuators. The pipeline may include elements such as drivers, filters, a combine, estimators, controllers, a mixer, and actuator controllers. The drivers may receive sensor data and pre-process the received sensor data. The filters may filter the pre-processed sensor data to generate filtered sensor data. The combine may package the filtered sensor data to generate packaged sensor data. The estimators may determine estimates of a position of a vehicle based on the packaged sensor data. The controllers may generate control signals based on the determined estimates. The mixer may modify the generated control signals based on limitations of the vehicle. The actuator controllers may generate actuator control signals based on the modified control signals to drive the actuators.
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公开(公告)号：US20200174117A1
公开(公告)日：2020-06-04
申请号：US16784409
申请日：2020-02-07
Applicant: GoPro, Inc.
Inventor： Stepan Moskovchenko , Joseph Anthony Enke
Abstract: Target value detection for an unmanned aerial vehicle is described. The unmanned aerial vehicle includes a first transducer that transmits a first ultrasonic signal and receives a first ultrasonic response and a second transducer that transmits a second ultrasonic signal and receives a second ultrasonic response. The second transducer has a wider beam pattern than the first transducer. Determinations are made as to whether either or both of the first or second ultrasonic responses includes a target value within range areas associated with the respective beam patterns of the first and second transducers. A confidence value is generated based on the determinations. The target value is reflected from an object and the confidence value indicates a likelihood of a position of the unmanned aerial vehicle with respect to the object.
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公开(公告)号：US20190146488A1
公开(公告)日：2019-05-16
申请号：US16214595
申请日：2018-12-10
Applicant: GoPro, Inc.
Inventor： Joseph Anthony Enke
Abstract: Disclosed is a configuration to control automatic return of an aerial vehicle. The configuration stores a return location in a storage device of the aerial vehicle. The return location may correspond to a location where the aerial vehicle is to return. One or more sensors of the aerial vehicle are monitored during flight for detection of a predefined condition. When a predetermined condition is met a return path program may be loaded for execution to provide a return flight path for the aerial vehicle to automatically navigate to the return location.
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公开(公告)号：US20190139284A1
公开(公告)日：2019-05-09
申请号：US16233485
申请日：2018-12-27
Applicant: GoPro, Inc.
Inventor： Joseph Anthony Enke
Abstract: A mapping system receives sensor data from an unmanned aerial vehicle. The mapping system further receives images from a camera of the unmanned aerial vehicle. The mapping system determines an altitude of the camera based on the sensor data. The mapping system calculates a footprint of the camera based on the altitude of the camera and a field of view of the camera. The mapping system constructs a localized map based on the images and the footprint of the camera.
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公开(公告)号：US10198841B2
公开(公告)日：2019-02-05
申请号：US15365697
申请日：2016-11-30
Applicant: GoPro, Inc.
Inventor： Joseph Anthony Enke
Abstract: A mapping system receives sensor data from an unmanned aerial vehicle. The mapping system further receives images from a camera of the unmanned aerial vehicle. The mapping system determines an altitude of the camera based on the sensor data. The mapping system calculates a footprint of the camera based on the altitude of the camera and a field of view of the camera. The mapping system constructs a localized map based on the images and the footprint of the camera.
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