2results about How to "Facilitate discussion" patented technology

The utility model provides a combined optical experiment box teaching aid. The combined optical experiment box teaching aid is composed of a box body, three drawers capable of being drawn out completely are arranged in the box body and correspond to teaching aids of light reflection, light three-primary color and dispersion and light refraction respectively, and an experiment board is arranged at the top of the box body and corresponds to a light linear propagation teaching aid. According to the teaching aid, experiments of linear propagation of light, reflection of light, refraction of light, three primary colors and dispersion of light and the like are integrated in one experiment box through modular design, and the problems that an existing optical teaching aid is poor in integration, insufficient in light path visualization, complex in operation, poor in portability and the like are solved. The teaching aid has the advantages of simplicity and convenience in operation, clear light path, high interactivity and the like, is suitable for classroom teaching and autonomous exploration of students, and contributes to improving the teaching effect and the scientific literacy of the students.

The application discloses a multi-board chassis remote collaborative debugging system based on interface virtualization and application, belongs to the technical field of remote debugging of electronic equipment, and relates to a system which comprises an edge access layer, a cloud or local area network transfer layer and a client virtual layer; the edge access layer is connected with the client virtual layer through the cloud or local area network transfer layer; the edge access layer is used for data transfer and polymorphic data flow distribution; the cloud or local area network transfer layer is used for managing user connection and session state; and the client virtual layer connection is used for transmitting data to the edge access layer through a network and supporting simultaneous operation of multiple host computer software. The collaborative debugging system breaks through the one-to-one limitation of traditional connection, realizes real multi-person collaborative debugging, provides a perfect permission management mechanism, maintains high real-time performance and compatibility, and is suitable for various network environments.