3results about How to "Solve application needs" patented technology

The invention discloses a sunshine duration calculation method for photovoltaic arrays with different inclination angles and a related device, and the method comprises the steps: obtaining the position of a to-be-measured project site, extracting sunshine parameters of the to-be-measured project site, and carrying out the processing of the sunshine parameters; according to the processed sunlight parameters and environmental factors of the project site to be measured, determining an actual laying inclination angle of a photovoltaic panel, and calculating the sunlight hours at the actual angle; and obtaining the sunshine duration of the photovoltaic array at different inclination angles based on the sunshine hours at the actual angle. The method not only improves the accuracy, but also enhances the universality, and is suitable for photovoltaic projects of different geographic positions and climate conditions. The limitation problems that photovoltaic resource software cannot calculate different inclination angles, the universality is insufficient, the calculation process is complex and the like when the sunlight duration of photovoltaic arrays with different inclination angles is calculated in the prior art are effectively solved, and the actual application requirement is met.

This application discloses a method and system for predicting the outlet moisture content of tobacco shreds during the drying process based on a KAN network, relating to the field of tobacco technology. This method anchors key process parameters associated with the outlet moisture content of dried tobacco shreds, avoids interference from redundant variables, and adapts to the strongly coupled multi-variable operating conditions of tobacco drying. Specifically, step S1 completes the screening of key process variables to ensure a strong correlation between input features and the prediction target; step S2 enhances the robustness of the model under operating conditions through standardized processing adapted to the characteristics of industrial data; step S3 constructs a network structure that overcomes the nonlinear expression limitations of traditional fixed activation functions; step S4 optimizes model parameters to improve generalization performance and interpretability; step S5 verifies the model's generalization ability to ensure prediction stability under unseen operating conditions; and step S6 achieves real-time prediction of outlet moisture content, compensating for detection lag. Overall, it achieves high-precision and high-reliability prediction of the outlet moisture content of dried tobacco shreds, balancing prediction performance and industrial application value.

The utility model discloses a wall bushing fixing structure which comprises two fixing lantern rings which are respectively arranged on a first template and a second template which are used for pouring and are arranged on the two sides of the wall bushing fixing structure. The two fixing lantern rings are oppositely provided with restraining ends respectively, the two ends of a sleeve to be fixed are connected to the outer sides of the restraining ends of the two fixing lantern rings in a sleeved mode respectively, and the restraining ends are of a circular-tube-shaped structure or a spherical-surface-shaped protruding structure. According to the wall bushing fixing structure, through arrangement of the lantern ring structure, quick and efficient installation of the bushing is realized.