3results about How to "Avoid attention" patented technology

The application provides a three-dimensional vision-guided mechanical arm adaptive grasping method and system, which predicts a grasping pose by improving an attention mechanism to fuse local geometry and global constraints, after extracting local geometric features of sampling points, using surface normal and principal curvature information to construct key and value vectors containing rich local surface morphology, using global position and neighborhood information of the sampling points to generate a query vector, the core lies in using a grasping compatibility matrix based on the kinematics and geometric constraints of the mechanical arm end, the matrix is used as prior knowledge to modulate the initial attention score calculated by Q and K, generate an attention weight fused with feasibility, weight V based on the weight, generate a context-enhanced feature for each point, through a pose regression network, parallelly solve the grasping pose parameters and confidence corresponding to each point, and output the optimal grasping scheme through sorting and screening.

The invention discloses an interaction method of an intelligent assistant, a man-machine interaction system and a related device, when the intelligent assistant is not awakened, a first function module is displayed on a man-machine interface at a first display definition, and a virtual image of the intelligent assistant is displayed on the man-machine interface at a second display definition. Therefore, the first function module is clearly displayed on the human-computer interface, and the virtual image of the intelligent assistant is fuzzily displayed. If the awakening operation for the intelligent assistant is obtained, the intelligent assistant is controlled to enter an awakening state, the virtual image of the intelligent assistant is displayed on the human-computer interface with the third display definition, and the first function module is displayed on the human-computer interface with the fourth display definition, so that the virtual image of the intelligent assistant is clearly displayed when the intelligent assistant is awakened. Therefore, when the intelligent assistant is not awakened, it is avoided as much as possible that the virtual image of the intelligent assistant distracts the attention of the user on the function module and shields the function module, and the display effect and operation convenience of the function module are improved.

The utility model relates to the technical field of barrier avoidance device, concretely is a portable barrier avoidance device for assisting blind people to travel, including the casing, the second outer wall of casing is provided with first ranging module, the inclined surface of casing is provided with second ranging module, is provided with host computer and vibration module in the casing. The utility model discloses, aiming at the problem that the privacy of blind user is neglected because of voice broadcast for the prior art product, the device provides the feedback mode of non - voice through vibration module, avoids causing the attention of others or the psychological discomfort of user, improves the use experience while protecting the privacy, overcomes the voice failure problem of prior art product in noisy environment, even under complex scene, user can also know that the barrier appears in the front or the front lower side through vibration prompt, ensures the product stability and practicality. Still with braille button, automatic adjusting function is combined, reduces the learning cost and psychological stress, improves the acceptance of user to product.