1 The car's wi-fi signal comes from the car's wireless router, which is usually built into the in-car entertainment system.
2 The wireless router will connect to the mobile phone network or mobile network through the module and convert the network signal into a wi-fi signal for passengers to use.
3 With the development of Internet of Things technology, the function of car wi-fi will be enhanced, which may connect more devices and provide higher speed network services.
The WiFi function that comes with the car above is actually provided by the car networking system, the use of data cards can provide data flow, and now it can be handled in various communication institutions, such as Unicom, mobile and so on, as long as it is handled well in the process of driving the car can use WiFi.
The wireless network on the car is generally the network traffic obtained through the data information on the GPS traffic card of the car. All are transmitted and shared via satellite signals combined with data from mobile phones.