黄色视频免费在线看片,日本精品国产熟女诱惑视频,h色视频网站在线观看,日韩影片在线观看,午夜又黄 又爽,999久久久免费精品国产18,国产视频91在线,日韩乱轮高清免费视频

The smart campus project of Shanghai University is based on the existing network and information service system combining cloud platform technology, internet of things technology, big data technology, mobile internet technology and new media technology, AVS and DTMB dual national standard digital TV technology, providing personalized, intelligent, information and management services to students and faculty in the community, education and teaching, logistics services; implementation and build a complete, efficient and flexible in demonstration of public service platform in Shanghai University, to create wisdom, peace, green "smart campus". The system covers three campus of Shanghai University, 80 student communities and nearly 30 thousand passengers. The system can provide accurate data push, live TV, smart card services for students.