2results about How to "Guaranteed normal return" patented technology

The intelligent ship welding mechanical device comprises a barge bottom section, the barge bottom section is of a double-layer structure, a plurality of partition plates are arranged in the barge bottom section, the partition plates and transverse rib plates are mutually inserted to form a three-dimensional space, and lightweight through holes are formed in the middles of the partition plates; the system is characterized by comprising a track supporting column, a precision track, a welding robot, a panoramic camera monitoring module and a welding energy consumption module; a robot is adopted to enter a small lattice bin in the extending direction of a precise guide rail, a panoramic camera monitoring module is adopted to monitor the welded lattice bin, the welding state of welding on welding seams around the small lattice bin is mastered, the instant welding seam shape and position are calculated, and the welding seams are tracked; an operator observes the welding state and the welding result at the position of the display screen, the welding robot capable of being adjusted in a universal mode cannot collide due to the fact that an extending arm is too long, and meanwhile starting and returning of a welding gun head are guaranteed.

The application discloses a page control method, a page control device, an electronic equipment and a storage medium, and belongs to the technical field of computers. The method comprises the following steps: acquiring a first navigation controller of an application program, and acquiring a first page controller located at the top of the stack from the first navigation controller to control the application program to display a first display page. In response to a page jump instruction, a second display page is determined. In the first navigation controller, a second page controller of the second display page is subjected to stack processing to obtain a second navigation controller to control the application program to jump from the first display page to the second display page. A first return page corresponding to the second display page is acquired. If the second navigation controller comprises a third page controller of the first return page, a target page controller located between the second page controller and the third page controller is determined in the second navigation controller, and the target page controller is deleted from the second navigation controller, so that irrelevant pages are prevented from being displayed when the page jumps.