5results about How to "Guarantee sustainable development" patented technology

The present application relates to the field of marine ranching environment monitoring, and more particularly to a marine ranching environment monitoring method. Collecting a marine ranching water surface image, obtaining original pixel values of each band; performing image preprocessing on the marine ranching water surface image to obtain normalized pixel values of each band; introducing an algae spectral index calculation algorithm based on the normalized pixel values of each band to generate an algae spectral index; based on the algae spectral index, marking algae regions and non-algae regions and generating a binary image; based on the binary image, calculating the algae coverage; based on the normalized pixel values of each band and the binary image, calculating the water turbidity of the non-algae region through a turbidity spectral index algorithm; comparing the algae coverage and the water turbidity with the algae coverage threshold and the water turbidity threshold respectively to generate an early warning signal. The problems of being difficult to accurately segment the algae region and being difficult to accurately reflect the water quality change of the non-algae region are solved.

The invention discloses a nuclear power circulating water pump multi-agent operation and maintenance system based on an industrial physics AI engine, and relates to the technical field of intelligent operation and maintenance of nuclear power station equipment, the nuclear power circulating water pump multi-agent operation and maintenance system comprises a data acquisition agent, the industrial physics AI engine, a coordination agent, an operation and maintenance knowledge base and an operation and maintenance assistant agent, according to the method, a data driving model and a physical mechanism model are fused, the method is specially designed for the nuclear power circulating water pump, predictive maintenance and intelligent decision making of the nuclear power circulating water pump are achieved through the fusion data driving and physical mechanism model of a multi-agent collaboration framework and an industrial physical AI engine, and integration of a dynamic knowledge base and natural language interaction; compared with a traditional method, the operation efficiency and safety are remarkably improved, an industrial physics AI engine serves as a core, seamless fusion of a data model and a mechanism model is ensured, the fault prediction accuracy, scientificity and interpretability are improved, and secondary disasters caused by sudden faults are avoided.

The utility model discloses an intelligent punch lubricating device which comprises a main machine box, a first lubricating device, a second lubricating device, a first lubricating device and a second lubricating device. The lubricating oil tank is fixedly arranged in the first chamber; the controllable oil injection assembly comprises a controllable servo pump and an adjustable nozzle, the controllable servo pump is fixedly arranged in the first cavity, the input end of the controllable servo pump is connected with the lubricating oil tank, and the output end of the controllable servo pump is connected to the adjustable nozzle through a one-way valve; the controller is fixedly arranged in the second cavity and electrically connected with the controllable oil injection assembly; and the power supply is electrically connected with the controller. According to the lubricating equipment, the controllable servo pump is adopted for supplying oil, high-precision fine adjustment of 1-20 ml of lubricating oil is achieved, the lubricating effect is good, waste of the lubricating oil is avoided, the failure rate and the downtime of the equipment are effectively reduced, and the production efficiency is improved.

This invention discloses a method and KASP marker for promoting early maturity and increasing lint content in cotton based on the GhCS10 gene. By knocking out or silencing the GhCS10 gene on the cotton D03 chromosome, early maturity is promoted while simultaneously increasing lint content. This invention has significant theoretical and practical implications for breeding high-yielding, high-quality, and widely adaptable early-maturing cotton varieties and ensuring the sustainable development of the industry.

This invention proposes a method and apparatus for maintaining a space target catalog database by fusing post-hoc multi-source observation data, belonging to the field of space situational awareness. The method includes: acquiring and preprocessing post-hoc observation data of the observed space target; calculating observation arc segments using the preprocessed observation data, using the obtained initial orbit determination results as the orbital features of the observation arc segments, and then matching the observation arc segments with the orbital data of targets in the catalog database, using the successfully matched observation arc segments as the associated arc segments of the target; fusing multiple associated arc segments of the target for precise orbit determination, and updating and maintaining the catalog database using the results of the precise orbit determination. This invention can quickly preprocess the input multi-source observation data and complete the association matching between the data and space targets, and finally fuse the multi-source observation data for precise orbit determination, ensuring computational efficiency and process integrity, and realizing the maintenance of the space target catalog database.