3results about How to "Reduce time to correct" patented technology

This invention relates to the field of welding technology and discloses a large-size marine suction sail segment assembly and welding equipment and method. The welding equipment includes two sets of corresponding workbenches, each equipped with a clamping mechanism and a first driving mechanism. The first driving mechanism is connected to the clamping mechanism and is used to drive the two clamping mechanisms closer together or further apart. The welding method includes the following steps: Step 1: The sail sleeve is fitted onto the outside of the straightening rod, and then the straightening rod is moved to the middle of the clamping mechanism by the second driving mechanism; Step 2: The clamping mechanism is then moved closer to the sail sleeve by the first driving mechanism. This invention, through the setting of the straightening rod, utilizes the symmetrical structure of the egg-shaped sail sleeve and the characteristic that the center of gravity is located on the vertical line, combined with the point contact design of the arc-shaped top of the straightening rod, to achieve automatic centering and straightening of the sleeve, avoiding positioning deviations caused by human operation errors and providing a stable reference for subsequent welding processes.

The application relates to the technical field of robots, and discloses a robot guiding method based on a hierarchical guiding architecture, a robot guiding device and a storage medium. The method comprises the following steps: adopting a global path planning algorithm to plan a global path from a starting point to an ending point in a search space; planning a local path by a dynamic window method, and generating the local path; taking a reference point position on the local path as a preset pose of an end effector; acquiring a direction deviation between an actual pose and the preset pose of the end effector; and when the direction deviation between the actual pose and the preset pose of the end effector is greater than a preset value, outputting a traction force for suppressing the direction deviation by the end effector. Since the traction force for suppressing the direction deviation directly acts on the hands of a blind user, the signal transmission delay is low without the need of voice analysis, the blind user can perceive the deviation and respond in time, and thus the correction speed of the walking direction of the blind user is significantly improved.

The application provides an image acquisition method, an image acquisition device, a storage medium and a program product. The method is applied to an intelligent monitoring device and includes the following steps: acquiring a current exposure parameter of the intelligent monitoring device, wherein the current exposure parameter is an exposure parameter of a current picture collected by the intelligent monitoring device at a current time; determining whether the current exposure parameter is greater than a parameter threshold; in the case where the current exposure parameter is greater than the parameter threshold, adjusting a current brightness value of a target scene in the current picture to obtain a target brightness value, and adjusting the current exposure parameter according to the target brightness value and a prepared brightness value to obtain a target exposure parameter; in the case where the current exposure parameter is less than or equal to the parameter threshold, determining the target exposure parameter according to the current brightness value, the prepared brightness value and the parameter threshold; and collecting a target image according to the target exposure parameter. The application solves the problem that an intelligent monitoring camera in the prior art cannot accurately identify objects and details in a picture in a backlight environment.