Title:
MAP UPDATING METHOD, AND MAP-BASED DRIVING DECISION-MAKING METHOD AND APPARATUS
Document Type and Number:
WIPO Patent Application WO/2022/193995
Kind Code:
A1
Abstract:
A map updating method, and a map-based driving decision-making method and apparatus, which are applied to a vehicle. The map updating method comprises: acquiring tile update information of a map, wherein the tile update information is used for indicating changed tiles in the map; according to a positioning location of a vehicle, a navigation path of the vehicle and the tile update information, determining tiles to be updated, wherein the tiles to be updated are some tiles in the changed tiles; downloading the tiles to be updated from a server; updating the map according to the downloaded tiles to be updated; and performing driving decision-making according to the updated map.
Inventors:
ZHOU ZHENG (CN)
MA TAO (CN)
CHEN YOULEI (CN)
WANG YONG (CN)
MA TAO (CN)
CHEN YOULEI (CN)
WANG YONG (CN)
Application Number:
PCT/CN2022/079810
Publication Date:
September 22, 2022
Filing Date:
March 09, 2022
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
G06F16/29; G01C21/32; G06F16/23; G06F16/9537
Foreign References:
| US20110264361A1 | 2011-10-27 | |||
| CN109579856A | 2019-04-05 | |||
| CN110941686A | 2020-03-31 | |||
| CN110874229A | 2020-03-10 |
Attorney, Agent or Firm:
TDIP & PARTNERS (CN)
Download PDF: