? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? Alice (Cai Xiaohua)In the modern world of intelligent security, AI cameras and processing units (often called "AI boxes" or "AI servers") are transforming surveillance. They can detect specific behaviours, like someone entering a restricted area, loitering, or a vehicle parking illegally, and send immediate alerts. This represents a significant leap from older systems that merely recorded vide