公开(公告)号：US20180215482A1

公开(公告)日：2018-08-02

申请号：US15419979

申请日：2017-01-30

Applicant: Hanhui ZHANG

Inventor： Hanhui ZHANG

IPC: B64F1/04 ,  B64C27/10 ,  B64C39/02 ,  B64C27/08

CPC classification number: B64F1/04 ,  B64C27/08 ,  B64C27/10 ,  B64C39/024 ,  B64C2201/024 ,  B64C2201/027 ,  B64C2201/08 ,  B64C2201/108 ,  B64C2201/146

Abstract: A rotary wing unmanned aerial vehicle and pneumatic launcher system includes a rotary wing unmanned aerial vehicle and a pneumatic launcher. The rotary wing unmanned aerial vehicle includes a pressure tube, a launch detector, and a center controller. The pressure tube has an open end and a closed end. The launch detector is coupled to the center controller and detects the launch of the rotary wing unmanned aerial vehicle. The pneumatic launcher includes a launch gas reservoir, a launch tube, and a release valve. The release valve is located between the launch gas reservoir and the launch tube. The gas reservoir holds launch gas. The launch tube is inserted into the pressure tube through the open end.

公开(公告)号：US20210334546A1

公开(公告)日：2021-10-28

申请号：US17236224

申请日：2021-04-21

Applicant: Hanhui ZHANG

Inventor： Hanhui ZHANG

IPC: G06K9/00 ,  H04N21/85 ,  H04N21/81 ,  G06F3/01

Abstract: A scalable sport data collecting, sharing and processing system includes: a hub device, and a plurality of client devices, the client devices being connected to the hub device via a data communication link. The client devices include a producer client device and a consumer client device; the producer client device includes one or more sensors selected from the group consisting of be an image sensor, an audio sensor, a GPS/GNSS receiver, an accelerometer, a gyroscope, and a magnetometer, a processor, and a communication module; and the consumer client device includes a process, a communication module, a display and a data storage.

公开(公告)号：US20210020202A1

公开(公告)日：2021-01-21

申请号：US16914744

申请日：2020-06-29

Applicant: Hanhui ZHANG

Inventor： Hanhui ZHANG

IPC: G11B27/34 ,  H04N7/18 ,  H04N5/77

Abstract: A timed metadata recording system includes: a base station; a Timed Metadata Packets collector (TMDP collector) located inside the base station; a plurality of sensor modules that gather Timed Metadata Packets (TMDPs) and send the TMDPs to the TMDP collector; a Timed Metadata Packets processer (TMDP processor) that generates Timed Metadata Records (TMDRs) and Tagging Message Packets (TMPs) based on the TMDPs collected by the TMDP collector; a plurality of audio sequence generators that convert the TMPs to Coded Audio Waveforms (CAWFs); and a plurality of cameras that record the CAWFs. A method for timed metadata recording is also disclosed.

公开(公告)号：US20190112045A1

公开(公告)日：2019-04-18

申请号：US15851672

申请日：2017-12-21

Applicant: Hanhui ZHANG

Inventor： Hanhui ZHANG

IPC: B64C39/02

CPC classification number: B64C39/024 ,  B64C2201/021 ,  B64C2201/024 ,  B64C2201/027 ,  B64C2201/104 ,  B64C2201/108 ,  B64C2201/12 ,  B64C2201/182

Abstract: A drone capture aerial vehicle includes a fuselage and a drone capture device. The drone capture device includes a middle post and a plurality of foldable frame arms; the middle post includes a first end and a second end; and each foldable frame arm includes a plurality of ribs and a plurality of links. A method of capturing a drone includes providing a drone capture aerial vehicle, the drone capture aerial vehicle having a drone capture device and the drone capture device having a foldable capture net; flying the drone capture aerial vehicle toward the drone; activating the drone capture device to deploy the foldable capture net; and capturing the drone with the capture net.