JERAJournal of Electronic Research and Application2208-35022208-3510Bio-Byword Scientific Publishing Pty. Ltd.10.26689/jera.v3i5.995Articlehttps://artdesignp.com/journal/JERA/3/5/10.26689/jera.v3i5.995HeJianwu2019352019-12-20Tourism security is the necessary foundation for sustainable development of tourism destinations. The application of next-generation information technology for early warning of tourism safety can achieve the management goals of tourism destinations such as accuracy, economy, and rapid response. The tourist destination safety early warning system mainly consists of video surveillance-based passenger flow assessment, traffic safety early warning system, emergency intelligent guidance system and intelligent rescue simulation system.