3results about How to "Prevent myopia" patented technology

The invention provides a self-adaptive target grabbing sequence determination method, and relates to the technical field of data processing. The method comprises the following steps: segmenting current three-dimensional point cloud data of a target unloading area to generate pose information of a to-be-grabbed object; performing multi-dimensional quantitative evaluation on each to-be-grabbed object based on the pose information to generate a feature score; fusing the feature score with the pose information of the to-be-grabbed object, and constructing a comprehensive state vector at the current moment; inputting the comprehensive state vector into a pre-trained reinforcement learning strategy network to obtain an accumulated return value of each to-be-grabbed object, and selecting the to-be-grabbed object with the maximum accumulated return value as a current grabbed object to be grabbed; and the steps are repeated until the object to be grabbed does not exist in the target unloading area, multi-dimensional physical and geometric characteristics can be comprehensively considered, and therefore the overall efficiency and safety of unloading operation are improved.

The application belongs to the technical field of lighting lamps, and particularly relates to a three-dimensional full-space wireless sliding table lamp with anti-dazzle and eye protection, which comprises a supporting frame, a lifting mechanism, a horizontal adjusting mechanism, a wireless sliding connecting assembly, a balance structure and a bidirectional light-emitting anti-dazzle assembly. A placing seat is fixedly connected to the bottom of the supporting frame, and a first sliding groove is formed in the vertical direction in the middle of the supporting frame. The lifting mechanism comprises an adjusting plate arranged at the end of a fixed cylinder, and a positioning rail is fixedly connected to the outer wall of the adjusting plate. The adjusting plate is clamped on the inner wall of the first sliding groove through the positioning rail. The LED upper lamp plate with a front inclination angle is arranged to effectively supplement the background light of the working environment. The bidirectional light-emitting mode significantly reduces the brightness ratio between the center of the working area and the surrounding environment, reduces the light-dark contrast, relieves the visual fatigue caused by frequent pupil adjustment of the human eye, and prevents myopia from the optical and physical aspects.

The utility model relates to the technical field of desk, especially a desk with telescopic storage drawer. The utility model provides a desk with telescopic storage drawer, including desk body and storage bin, the inside of desk body is provided with storage bin, still including slide rail, limit stop, guide rail, connecting block, placing box and screw rod, the inside both sides of desk body all are installed with slide rail, the limit stop is jointly and severally slidably arranged in two slide rails, the both sides of limit stop bottom all are fixedly connected with guide rail, the connecting block is slidably arranged on the guide rail, two connecting blocks are jointly and severally fixedly connected with placing box, and the placing box is slidably connected with the limit stop, and the limit stop bottom left side is rotatably provided with screw rod. Through rotating screw rod, drive the connecting block of left side to move down, and the connecting block of right side synchronous sliding along the guide rod, make placing box move down, cooperate with the limit stop, expand the storage space of placing box, realize the maximum storage space, to this end satisfies different use demand.