US 11,889,192 B2
Load stabilization device, control method thereof, and computer readable storage medium
Zihan Chen, Shenzhen (CN); Wen Xu, Shenzhen (CN); and Peng Bin, Shenzhen (CN)
Assigned to SZ DJI TECHNOLOGY CO., LTD., Shenzhen (CN)
Filed by SZ DJI TECHNOLOGY CO., LTD., Shenzhen (CN)
Filed on Jan. 25, 2022, as Appl. No. 17/584,274.
Application 17/584,274 is a continuation of application No. PCT/CN2019/098336, filed on Jul. 30, 2019.
Prior Publication US 2022/0150393 A1, May 12, 2022
Int. Cl. H04N 23/68 (2023.01)
CPC H04N 23/685 (2023.01) [H04N 23/6812 (2023.01)] 20 Claims
OG exemplary drawing
 
1. A load stabilization device, comprising:
a base;
a parallelogram mechanism, including:
a first end through which the parallelogram is rotatably connected to the base, and
a second end away from the first end to carry a load;
a motion sensor;
a stabilization motor, configured to drive the parallelogram mechanism to rotate relative to the base; and
at least one processor, configured to:
obtain sensor data output by the motion sensor,
determine a velocity of the second end in a direction of gravity relative to a ground based on the sensor data, and
generate a control instruction, based on the velocity of the second end in the direction of gravity relative to the ground, to direct the stabilization motor to drive the parallelogram mechanism to rotate relative to the base to stabilize the load carried at the second end.