With the popularization of big data and AI technology, passenger flow is more and more widely used in various industries, such as shopping centers, chain stores, airports, stations, scenic spots, parks, public transportation, museums, exhibition halls and other public places.

In scenic spots, parks, stations and other public places, through real-time passenger flow monitoring, historical passenger flow and regional passenger flow heat distribution, overall analysis and prediction of the changes of passenger flow, to achieve the "limited and staggered peak" control, to ensure the smooth and orderly operation of public places. Improve the timeliness, scientificity and accuracy of tourism statistics and the experience of guests.