2results about How to "Achieve loss" patented technology

The application provides a controllable portable monitoring and early warning system for a civil aviation passenger plane luggage compartment and a method thereof, and relates to the technical field of luggage compartment monitoring and early warning. The system comprises the following steps: obtaining the communication quality parameters and the current power parameters of each monitoring node in the luggage compartment; constructing a directed graph with each monitoring node as a vertex and the communicable connection between each monitoring node as a directed edge; determining difficult nodes with communication quality parameters lower than a preset threshold; calculating several candidate paths from any difficult node QR to the total end node in the directed graph; assigning a final path to each difficult node according to the candidate paths of each difficult node, and sending the routing information corresponding to the final path to the corresponding monitoring node, so that each monitoring node transmits the collected monitoring data to the total end node according to the corresponding routing information; and the application significantly improves the reliability of data transmission and the network's invulnerability.

This application provides a pine cone-shaped photothermal evaporator and its preparation method, relating to the field of solar seawater desalination technology. The preparation method utilizes a silica-polypyrrole double-shell structure design to fabricate PPy-PCMs microcapsules that possess both high photothermal conversion efficiency across the entire spectrum and stable, reversible phase change heat storage function. A composite membrane is obtained by sequentially spraying a nanofiber suspension and a PPy-PCMs dispersion onto a substrate. The composite membrane is then cut into strips and radially fixed to the surface of a hydrophilic cotton rod, assembling them to form a biomimetic pine cone-shaped photothermal evaporator. This biomimetic pine cone-shaped photothermal evaporator exhibits stable structure, leak-proof and heat-resistant properties, excellent light absorption efficiency, and low thermal conductivity. It maintains high evaporation performance under both light and dark environments, demonstrates significant desalination effects, and maintains stable operation even in high-salinity water bodies, providing an efficient solution for all-weather water purification.