| 摘要 |
The purpose of the present invention is to provide a wireless communication device for a vehicle, which performs wireless data communications, thereby enabling terminals positioned in the vehicle to receive traffic information and internet information in real time using Wi-Fi signals. A wireless communication sharing device of the present invention comprises: a data communication unit which receives a public IP from wideband wireless communication network or a short-range wireless communication network connected via a wireless LAN AP to perform wireless data transmission/reception between at least one terminal allowed to be used and the wireless LAN AP; and a sharing control unit which allocates a virtual IP to the terminal after converting the received public IP into the virtual IP or converts the virtual IP allocated to the terminal if the terminal is connected, and performs the data transmission/reception between the wireless LAN AP and the terminal through conversion of a network protocol. As a result, the terminals installed and positioned in the vehicle can receive the traffic information and internet information in real time using the Wi-Fi signals. |
