The face recognition scene at the entrance and exit of a park requires equipment selection. Which of the following equipment selection is most suitable?

The functions of Power Cube 500 include (). (Multiple choice)

Huawei's integrated site provides power supply, energy storage, and photovoltaic modules for video sites, which can be adapted to various power supply scenarios such as pure mains, pure light, and optical hybrid.

The intelligent vision platform log mainly includes two categories: service log and system log.

The "prevention and control circle" in the site planning principle refers to enclosing the target area to form a comprehensively closed prevention and control system. For example, prevention and control circles can be constructed in areas such as inter-city junctions, entrances and exits.