公开(公告)号：US20210231461A1

公开(公告)日：2021-07-29

申请号：US17209826

申请日：2021-03-23

Applicant: Beijing Baidu Netcom Science and Technology Co., Ltd.

Inventor： Kun Wang

IPC: G01C21/00 ,  G01C21/32 ,  G01S5/14 ,  G01S5/02 ,  G06F17/11

Abstract: A vehicle infrastructure cooperative positioning method and apparatus, an electronic device, a storage medium, and an autonomous vehicle are provided, which are related to fields of autonomous driving, intelligent transportation, and vehicle infrastructure cooperation. An implementation includes: receiving broadcast information sent by a road side unit, the broadcast information comprising sending time, a height of the road side unit and location information of the road side unit; calculating a horizontal distance between a vehicle and the road side unit according to receiving time and the sending time of the broadcast information and the height of the road side unit; and matching the horizontal distance between the vehicle and the road side unit and the location information of the road side unit with map information to obtain location information of the vehicle.