How do vv7 locomotives see the flow?

To view the traffic, the Vv7 vehicle-mounted machine can view the traffic usage by clicking Traffic Usage in the settings.

Vehicle-mounted machine is the abbreviation of vehicle-mounted infotainment products installed on the center console of the car. Some car mainframes and screens are together, and some car mainframes and screens are separate. Using all kinds of on-board software through the on-board computer is just like a mobile phone needs to consume a certain amount of data traffic. Usually, car traffic is given by car manufacturers or provided by purchase channels. With the rise of smart phones, even our cars have begun to keep up with the changes brought by smart phones and smart life. From CD and DVD players more than a decade ago to in-car entertainment systems, car-machine interconnection has almost become a standard configuration.