Why is the Internet of Vehicles a cloud-driven vehicle operation information platform?

The Internet of Vehicles needs to be bound to a mobile phone with traffic. At present, there are many car networking companies. Well-known Bluetooth connectors, such as Jacky golo, Driving Box and Chezhihui, can transmit real-time data of automobiles to bound mobile phones. Engine speed, battery voltage, throttle opening, water temperature, driving track, etc. And there is a dangerous driving reminder function.