公开(公告)号：US20210146884A1

公开(公告)日：2021-05-20

申请号：US17048965

申请日：2019-04-18

Applicant: BYD COMPANY LIMITED

Inventor： Wei WANG ,  Chengpiao PAN ,  Lihua WU

IPC: B60R25/24 ,  H04W76/10 ,  H04W4/80 ,  H04L12/26 ,  G08C17/02 ,  H04W4/40 ,  H04B17/318

Abstract: A method for unlocking a vehicle having a plurality of Bluetooth modules includes: respectively obtaining a received signal strength indicator value corresponding to each of the Bluetooth modules; obtaining a distance between a terminal and the vehicle and a position of the terminal according to each of the received signal strength indicator values; determining, according to the distance between the terminal and the vehicle and the position of the terminal, whether the terminal is in a safe unlocking area and whether the vehicle meets a safe unlocking condition; and when it is determined that the terminal is in the safe unlocking area and the vehicle meets the safe unlocking condition, sending a vehicle unlocking instruction to a body control module of the vehicle, so that the body control module controls, according to the vehicle unlocking instruction, the vehicle to be unlocked.