and smart cities. At the same time, Wi-Fi is a low-cost technology, which offers a longer
survey time and is able to support the big data era. This paper describes our study, which
first uses a Wi-Fi scanner to capture media access control (MAC) address data of bus
passengers Wi-Fi devices and then identifies each MAC address travel time to confirm the
bus passengers. The MAC address is a unique ID for aech device used suchh as moble …