With the rapid development of global tourism and the promotion of the concept of "smart scenic areas", many popular tourist attractions such as parks and scenic spots have begun to attach importance to the construction of information management systems. Among them, the visitor flow, as an important indicator of information sources, is also the most scientific and powerful data support for the informatization construction of scenic areas. Install flow statistics cameras at various entrances and exits of the scenic area to statistically count the visitor flow entering and leaving the scenic area in real time, and summarize and analyze the data to generate various types of reports. The data can be queried in real time through mobile phones or computers, and can also be connected to LED or LCD displays to be displayed to tourists in real time. The scenic area can also coordinate and arrange management work based on the current specific visitor flow data, and do a good job in safety precautions.