5 results about "Distance running" patented technology

The invention discloses a teenager long-distance running strategy method fusing deep learning and an improved swarm intelligence optimization algorithm, and the method comprises the following steps: collecting multi-dimensional time sequence features in the historical training and competition process of athletes, and constructing and training a CNN-LSTM-Attention prediction model based on the multi-dimensional time sequence features; establishing an integral form long-distance running strategy optimization model framework with the goal of minimizing the game completion time; dividing the long-distance running process into a plurality of continuous time sequence windows, calling a CNN-LSTM-Attention model at the starting moment of each window to generate a state prediction result as a dynamic constraint, and constructing a state transition equation; and based on the state transition equation, solving the optimal speed under the current time sequence window through an improved dung beetle optimization algorithm, rolling to the next window after execution, and carrying out iterative execution until the optimal speeds under all time sequence windows are output.

The application discloses a projection and sound comprehensive guiding auxiliary equipment for short-distance running training of teenagers, which comprises a machine body, a lens installed on the front end outer wall of the machine body, a display screen embedded in the upper end outer wall of the machine body, a plurality of data interfaces arranged in the rear end outer wall of the machine body for inserting data lines and U disks, supporting feet fixedly connected to the lower end outer wall of the machine body, sound emission holes arranged in the left and right end outer walls of the machine body for diffusing guiding sound, a fixing box arranged on the upper end outer wall of the machine body, and first and second sponges arranged in the fixing box. The fixing box, the first sponge and the second sponge are arranged, so that the display screen is prevented from being slippery when being operated by relatively wet fingers, the inaccuracy of clicking position is avoided, the operation is smoothly completed, and the cleaning frequency of the display screen is reduced.

The present invention relates to a sock having an arch protection function, comprising a sock body and a plurality of elastic members. The elastic members are connected to the bottom of the sock body and are arranged at intervals in the direction from the inner side to the outer side of the sock body. Each elastic member has a first end portion and a second end portion; the first end portion and the second end portion have opposite directions; the first end portion is located at a calcaneus position of the sock body corresponding to the heel, and the second end portion is located at a heel fat pad position of the sock body corresponding to the lower part of the metatarsophalangeal joint of the forefoot. Or, the elastic members are arranged at the bottom of the sock body by means of a first fixing portion and a second fixing portion; the first fixing portion is arranged at the position of the sock body corresponding to the human foot close to the forefoot, and the second fixing portion is arranged at the position of the sock body corresponding to the human heel. The present invention can be used by flat-foot patients. Also, for long-distance running athletes, the sock can provide a good protective effect for functional problems such as fallen arches after long-distance running, and is comfortable for wearing.

1. The name of the designed product: long-distance running shoes (white and black). 2. The use of the designed product: footwear for feet. 3. The design points of the designed product: the combination of product shape, pattern and color. 4. The picture or photo that best shows the design points: perspective view. 5. The design contains colors.

The application relates to the technical field of action recognition, in particular to a short-distance running starting training method based on action decomposition, which comprises the following steps: extracting starting movement features and inputting the starting movement features into an individualized model execution stage to determine; according to the stage determination result, calculating the coincidence degree score of the starting movement features and preset movement features in the individualized model; and performing coincidence degree determination according to the coincidence degree score. The short-distance running starting process is divided into three stages, stage recognition and targeted analysis are realized, the matching degree of the action and the preset model is quantified through the coincidence degree score and the fuzzy interval determination mechanism, the samples in the fuzzy interval are automatically marked and manually reviewed, the misjudgment is reduced, and the adaptability is enhanced. Meanwhile, in the posture similarity determination, a source joint positioning mechanism is introduced, key joints causing posture deviation are recognized, and individualized correction suggestions on joint angles, force timing and gravity are output, so that targeted training guidance of the short-distance running starting is realized.