2. Shenzhen. Kumike bus (bus online, handheld bus), through the mobile phone, can track the driving route data of a bus in real time, and you can know that two buses will arrive at the station in a few minutes.
3. Others
1) For example, a parking factory can know how many empty parking spaces are left by inductive identification. There are more advanced parking spaces. At present, in some cities (Shenzhen), outdoor parking spaces and roadsides will be charged as long as the car stops. It is said that parking fees like that are super expensive!
2) Express delivery/logistics. The parcel is still running on the road. You can check which city the parcel is in by elevator or mobile phone and how long it is expected to arrive ~
3) The most basic-remote control. The remote control is the most primitive product of the Internet of Things ~