Ubtech Robotics Corp Ltd

Huawei Technologies Co., Limited

Zhihao Zhang

Youjun Xiong

Yizhang Liu

Chunyu Chen

Sheng Li

Yanan Zhang

Jia Xu

Xuan Luo

Jinliang Chen

Huan Tan

Meihui Zhang

Xianwen Zeng

Meng Yan

Jingjing Dong

Yanhua Zheng

Yizhang Líu

A path generation method for a robot includes: based on a scene model of a current scene and a machine model corresponding to the robot, combined with multiple configurations of the robot, determining a plurality of initial points between a start point and an end point in the scene model; removing redundant points from the plurality of the initial points to obtain necessary points among the initial points; and connecting the necessary points to obtain a path between the start point and the end point.

Path generation method for robot, robot and computer-readable storage medium

A robot control method, a computer-readable storage medium, and a robot are provided. The method includes: obtaining first motion data, where the first motion data is human arm end motion data collected by a virtual reality device; obtaining second motion data by mapping the first motion data to a working space of an end of a robotic arm of the robot; obtaining a state of each joint of the robotic arm of the robot, and obtaining control data of the joint by performing a quadratic programming solving on the second motion data and the state of the joint; and controlling, by a motion controller of the robot, the robotic arm of the robot to move according to the obtained control data of each joint of the robot by transmitting the control data of the joint to the motion controller, so that the control method is relatively more natural, intuitive, and flexible.

Robot control method, computer-readable storage medium, and robot

A screen display method and an electronic device. The method includes: displaying interfaces of at least two applications, including a first interface of a first application and a second interface of a second application, where the first interface is an interface displayed in full screen mode, and the second interface is a floating window displayed in the first interface; receiving a first operation performed on the first interface; and automatically displaying the second interface in a minimized state in the first interface in response to the first operation, where the second interface in the minimized state is any one of a floating ball, an icon of the second application, a contact avatar, and a video pop-up window.

Screen display method and electronic device

A robot obstacle avoidance method, a robot controller using the same, and a storage medium are provided. The method includes: determining an influence value of an obstacle on a motion range of a joint of the robot according to a position of the obstacle in a workspace of the robot; establishing a state transition relationship of the robot by taking a joint velocity of the robot as a control target and a joint angular velocity of the robot as a control input quantity; and avoiding the robot from colliding with the obstacle during a movement process of the robot by performing a model predictive control on the robot according to the state transition relationship and the influence value. In the present disclosure, the influence of the obstacle on the motion range of the joint of the robot is fully considered.

Robot obstacle avoidance method, computer readable storage medium, and robot

A motion control method, a robot controller, and a computer readable storage medium are provided. The method includes: calculating an inverse Jacobian matrix of a whole-body generalized coordinate vector at a current time relative to an actual task space vector of a humanoid robot; calculating a target generalized coordinate vector corresponding to a to-be-executed task space vector at a current moment by combining an actual task space vector and the to-be-executed task space vector into a null space of the inverse Jacobian matrix according to preset position constraint(s) corresponding to the whole-body generalized coordinate vector; and controlling a motion state of the humanoid robot according to the target generalized coordinate vector. In this manner, the motion of the humanoid robot is optimized as a whole to achieve the purpose of controlling the humanoid robot to avoid the limits of the motion of joints.

Motion control method, robot controller and computer readable storage medium

Embodiments of this application provide an application starting method and apparatus, and an electronic device. For any application that is installed in the electronic device and that supports multi-window display, based on configurations of an application layer and an application framework layer in a software system of the electronic device, the electronic device that supports a floating window and split-screen display may have a single-application multi-instance feature. In this way, the Dock triggers any application to start the multi-instance feature of the application, and the electronic device may simultaneously display a plurality of windows of the application on a display in a plurality of window combination forms, so that multi-instance coordination processing and operation may be performed on a same application.

Application starting method and apparatus, and electronic device

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Shenzhen, China

Zhihao Zhang