Human Scanner

Human Scanner

A human scanner machine in the context of a metro system typically refers to a security or passenger screening device used to ensure the safety of commuters and prevent unauthorized or dangerous items from entering the subway. These machines can employ various technologies, such as metal detectors, body scanners, and even X-ray machines, to scan individuals and their belongings for prohibited items, weapons, or explosives. They play a crucial role in enhancing metro security, reducing the risk of terrorist attacks or other threats. While these scanners are essential for safety, they must also balance security needs with passengers' privacy and comfort, often through advanced imaging and screening techniques.