Dalian University of Technology

Kede Numerical Control Co., Ltd.

Yang Wang

Feng Wang

Yu Liu

Hu Chen

Qiang Zhang

Xiaopeng Wei

Xin Yang

Yinghua Li

Chungang Cai

Shengfeng Yu

Jian Wang

Renwei Liu

Jiming Wang

Jiayi Yu

Tingting Wang

Shihang Qu

Yugang Yin

The present invention provides a robot dynamic obstacle avoidance method based on a multimodal spiking neural network. The present invention realizes a robot obstacle avoidance method in a dynamic environment by fusing laser radar data and processed event camera data and combining with the intrinsic learnable threshold of the spiking neural network for a scenario comprising dynamic obstacles. It solves the difficulty of failure of obstacle avoidance due to the difficulty in perceiving the dynamic obstacles in the obstacle avoidance task of a robot. The present invention helps the robot to fully perceive the static information and the dynamic information of the environment, uses the learnable threshold mechanism of the spiking neural network for efficient reinforcement learning training and decision making, and realizes autonomous navigation and obstacle avoidance in the dynamic environment. An event data enhanced model is combined to better adapt to the dynamic environment for obstacle avoidance.

Robot dynamic obstacle avoidance method based on multimodal spiking neural network

An automatic loading and unloading processing system includes a material storage assembly to store workpieces; a positioning device on a worktable; and a transport mechanism to transport the workpiece from the material storage assembly to the positioning device and transport the processed workpiece into the material storage assembly. The material storage assembly includes a material tray; fixing bases; a motion mechanism; and holders on the fixing base for fixing the workpiece, and the motion mechanism controls the movement of the material tray. The transport mechanism includes an auxiliary loading and unloading system arranged at a worktable to grab the holders and move horizontally; and a main loading and unloading system arranged on a main spindle to grab the holders and move vertically.

Automatic feeding and discharging machining system

Growing community of inventors

Liaoning, China

Yang Wang