1. Design of elevator real-time monitoring system based on Internet of things[J].;Zhang;The Chinese test,2012
2. A study on the design of elevator typical fault monitoring and trouble alarm system based on the Internet of things [D];Lei,2014
3. ZigBee+3G The application of the network in the new type of well - road elevator monitoring system[J].;Yan;Automatic instrument,2015
4. Research challenges for wireless multimedia sensor networks[M]//Distributed Video Sensor Networks.;Melodia;Springer London,2011
5. Zhao Zhang. elevator operating and maintenance platform based on internet of things[D]. Beijing: Beijing university of posts and telecommunications.2015.