久久久久久无码国产精品中文字幕,在线播放国产99re,汇集全球亚洲精品美女图色,久久综合狠狠综合久久综合88

Internet of things solutions
Smart campus
The smart school solution consists of three layers: Internet of things platform layer, Internet of things transmission layer and access sensing layer, which solves the functions of Internet of things terminal equipment access, information transmission, equipment management, policy linkage and data analysis. Smart campus Internet of things platform uniformly manages all kinds of terminal equipment, expands application scenarios and systems including environmental detection, smart classroom, intelligent lighting, intelligent security and smart power consumption, simplifies the difficulty of operation and maintenance, saves personnel management costs, improves equipment management efficiency and strengthens power safety. Promote teachers and students to improve the level of application of information technology as soon as possible, promote school teaching reform, promote the modernization of teaching means, and comprehensively improve the modern management level of schools.
Multimedia teaching
Four systems of Ping An Campus