Abstract: Methods, devices, and systems for processing information are disclosed. In one aspect, a method includes: acquiring a visiting image of a visitor in a target place, detecting the visiting image to obtain an identifier of the visitor, acquiring historical visiting information corresponding to the identifier, and sending a visiting notification message to one or more terminals based on the historical visiting information.

Abstract: The embodiments of the present disclosure provide data processing methods, apparatuses and storage media. One of the methods includes: determining total stay time corresponding to a plurality of captured images involving a target person visited within a preset time range; determining a popularity ranking result for the plurality of vehicle models based on the total stay time for each of the plurality of vehicle models; and sending the popularity ranking result for the plurality of vehicle models to a terminal.

Abstract: A data processing method and apparatus, and a storage medium are provided. The data processing method includes that: image identification processing is performed on an acquired image to obtain person identity information of a person included in the image; historical visiting information corresponding to the person identity information is acquired; visiting frequency information of the person is determined according to the historical visiting information corresponding to the person identity information; and label information of the person is determined based on the visiting frequency information of the person.