公开(公告)号：US20200228355A1

公开(公告)日：2020-07-16

申请号：US16638320

申请日：2017-09-05

Applicant: Huawei Technologies Co., Ltd.

Inventor： Chaozhi Huang ,  Shiquan Dai

IPC: H04L12/14 ,  H04L29/12

Abstract: A traffic statistics collection method and device applied to an in-vehicle service interaction system includes, when an in-vehicle infotainment (IVI) system performs a first service, communicating, by a telematics box (T-box), with the IVI using a first private Internet Protocol (IP) address, and communicating, by the T-box, with a telematics service provider (TSP) using a first access point name (APN) and a first external IP address corresponding to the first private IP, and when the IVI performs a second service, communicating, by the T-box, with the IVI using a second private IP address, and communicating, by the T-box, with the TSP using a second APN and a second external IP address corresponding to the second private IP address.