公开(公告)号：US20230142923A1

公开(公告)日：2023-05-11

申请号：US17918234

申请日：2021-04-12

Applicant: Oqab Dietrich Induction Inc.

Inventor： Haroon B. Oqab ,  George B. Dietrich ,  Joon Chung ,  Mohsen Rostami

IPC: G05D1/00 ,  G09B9/30 ,  B64U70/40 ,  B64U70/80 ,  B25J9/16

CPC classification number: G05D1/0038 ,  G05D1/0044 ,  G09B9/301 ,  B64U70/40 ,  B64U70/80 ,  G05D1/0027 ,  B25J9/1612 ,  G05D1/005 ,  B64U2201/10

Abstract: A system and method for remote control of a mobile device is provided herein. The system includes a primary receiver for providing primary command and control of the mobile device; a secondary receiver for providing secondary command and control of the mobile device; the mobile device configured to respond to command and control signals sent by any of the primary receiver and the secondary receiver; and a relay platform for relaying the command and control signals throughout the system. The primary receiver may include an extended reality component.

公开(公告)号：US20240002078A1

公开(公告)日：2024-01-04

申请号：US18035463

申请日：2021-11-29

Applicant: EFIX AVIATION LTD

Inventor： Efraim KASTIEL

IPC: B64U30/297 ,  B64U10/13 ,  B64U50/19 ,  B64U70/40

CPC classification number: B64U30/297 ,  B64U10/13 ,  B64U50/19 ,  B64U70/40 ,  B64U2201/10

Abstract: Rotorcraft including a fuselage and at least three rotor system arms each having a rotor system. Each rotor system includes a mast having at least two rotor blades and an electric rotor motor. At least one rotor system arm includes a support mechanism for pivotally supporting a floating mast about at least one pivot axis whereby the floating mast is tillable relative to a fiducial tilt position. The floating mast has a controllable cyclic rotor blade pitch. A mast tilt measurement mechanism provides a mast tilt feedback signal regarding a measured tilt position of a floating mast relative to its fiducial tilt position. A flight control system continuously controls the at least three electric rotor motors and the floating masts cyclic rotor blade pitch in response to a desired input maneuver and its mast tilt feedback signal.

公开(公告)号：US20240343427A1

公开(公告)日：2024-10-17

申请号：US18376859

申请日：2023-10-05

Applicant: aiseed Inc.

Inventor： Tsung-Yuan Wang ,  Chih-Ting Li ,  Shou-Hsien Wang

IPC: B64U70/95 ,  B64U70/40 ,  B64U70/92

CPC classification number: B64U70/95 ,  B64U70/40 ,  B64U70/92 ,  B64U2201/10

Abstract: The present invention relates to a system and a method for mobile landing of an unmanned vehicle. The method includes: detecting a landing target pattern by a three-dimensional sensing module and transmitting the landing target pattern to a calculation module, the landing target being a moving object; calculating, by the calculation module, a relative correction parameter of a guiding coordinate position of a return side relative to a coordinate position of the unmanned vehicle according to the landing target pattern and the guiding coordinate position of the return side; correcting, by the calculation module, the guiding coordinate position of the return side according to the relative correction parameter to obtain a corrected guiding coordinate position; then calculating, by the calculation module, a deviation value between the corrected guiding coordinate position and the coordinate position of the unmanned vehicle, and transmitting the deviation value to the vehicle side control module, and controlling, by the vehicle side control module, the unmanned vehicle to arrive at the return side according to the deviation value. The present invention thereby achieves a precise dynamic target landing.

公开(公告)号：US20240253829A1

公开(公告)日：2024-08-01

申请号：US18103683

申请日：2023-01-31

Applicant: Rockwell Collins, Inc.

Inventor： Eric T. Brewer ,  William T. Kirchner ,  Vladislav Gavrilets

IPC: B64U70/40 ,  G05D1/06

CPC classification number: B64U70/40 ,  B64U2201/10

Abstract: A system utilizes two ground-based radios; each radio is equipped for two-way timing and ranging. An aerial vehicle receives radio signals from the two ground-based radios and triangulates its location with respect to those two ground-based radios. The aerial vehicle then executes a landing procedure at a landing site with respect to the triangulated location. The aerial vehicle includes a barometer, radar, or laser altimeter for vertical measurement. The aerial vehicle also includes an inertial measurement unit (IMU), air data system, and magnetometer. The ground-based radios may supply a ground level altitude measurement. The aerial vehicle may perform an acquisition orbit for improved accuracy. The acquisition orbit provides an expanded range of geometries with respect to the two ground-based radios.

公开(公告)号：US20240182177A1

公开(公告)日：2024-06-06

申请号：US18535579

申请日：2023-12-11

Applicant: SZ DJI TECHNOLOGY CO., LTD.

Inventor： Renli SHI ,  Xuyang PAN ,  Jianyu SONG ,  Canlong LIN

IPC: B64D31/00 ,  B64D45/04 ,  B64U50/19 ,  B64U70/40

CPC classification number: B64D31/00 ,  B64D45/04 ,  B64U50/19 ,  B64U70/40

Abstract: A method for automatically powering off a movable object includes in response to an operating state of the movable object being a landed state and a triggering condition being satisfied, controlling to shut down a propulsion output of the movable object such that the movable object completes automatic power off after landing, the triggering condition including determining that the propulsion output is currently enabled and an automatic take-off operation is not currently performed.

公开(公告)号：US11840349B2

公开(公告)日：2023-12-12

申请号：US17314036

申请日：2021-05-06

Applicant: SZ DJI TECHNOLOGY CO., LTD.

Inventor： Renli Shi ,  Xuyang Pan ,  Jianyu Song ,  Canlong Lin

IPC: B64D31/00 ,  G05D1/06 ,  B64U50/19 ,  B64U70/40 ,  B64D45/04

CPC classification number: B64D31/00 ,  B64D45/04 ,  B64U50/19 ,  B64U70/40 ,  G05D1/0676

Abstract: A method for automatically powering off an aerial vehicle includes determining an operating state of the aerial vehicle, and in response to a determination result that the operating state of the aerial vehicle is a landed state, triggering to shut down a propulsion output of the aerial vehicle such that the aerial vehicle completes automatic power off after landing, including, in response to the determination result that the operating state of the aerial vehicle is the landed state, determining whether the propulsion output of the aerial vehicle is currently enabled and determining whether an automatic take-off operation indicated by an automatic take-off instruction is currently being performed, and, in response to the propulsion output being currently enabled and the automatic take-off operation not currently being performed, triggering to shut down the propulsion output of the aerial vehicle.

公开(公告)号：US20230174255A1

公开(公告)日：2023-06-08

申请号：US17994404

申请日：2022-11-28

Applicant: Coretronic Intelligent Robotics Corporation

Inventor： Ssu-Ming Chen ,  Ta-Ho Huang ,  Chen-Yi Lee

IPC: B64U70/40 ,  B64C39/02 ,  B64D45/04 ,  G05D1/04

CPC classification number: B64U70/40 ,  B64C39/024 ,  B64D45/04 ,  G05D1/042 ,  B64U2201/10

Abstract: An unmanned aerial vehicle and a landing method for unmanned aerial vehicle are provided. The unmanned aerial vehicle includes a positioning device and a processor. When the processor detects a fight status of the unmanned aerial vehicle, the processor obtains a current coordinate from the positioning device. According to the current coordinate, a predetermined route, and a plurality of emergency landing coordinates, the processor calculates a plurality of distances for the unmanned aerial vehicle moving from the current coordinate to each of the emergency landing coordinates along the predetermined route. According to a shortest distance among the plurality of distances, the processor obtains a target emergency landing coordinate. The processor controls the unmanned aerial vehicle to move to the target emergency landing coordinate along the predetermined route.