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Patent Searching and Data


Title:
AUTOMATIC DRIVING DECISION-MAKING METHOD, SYSTEM, AND DEVICE, AND COMPUTER STORAGE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2022/088798
Kind Code:
A1
Abstract:
An automatic driving method, comprising the following steps: step S101; acquiring real-time traffic environment information of an autonomous vehicle in a driving process at the current moment; step S102: on the basis of a preset mapping relationship, implementing mapping of the real-time traffic environment information to obtain mapped traffic environment information; step S103: on the basis of a pre-stored existing deep reinforcement learning model and the mapped traffic environment information, adjusting a target deep reinforcement learning model; and step S104: determining whether to finish autonomous driving and, if not, then returning to execute the step of acquiring real-time traffic environment information of the autonomous vehicle in the driving process at the current moment. The present autonomous driving method performs adjustment of the target deep reinforcement learning model with the help of the mapping relationship and the existing deep reinforcement learning model, and can avoid adjustment of the target deep reinforcement learning model from scratch, accelerating the decision-making efficiency of the target deep reinforcement learning model and achieving rapid and stable autonomous driving. Also provided are an automatic driving system, an automatic driving device, and a computer medium storing the automatic driving method.

Inventors:
LI RUYANG (CN)
LI RENGANG (CN)
ZHAO YAQIAN (CN)
LI XUELEI (CN)
WEI HUI (CN)
XU ZHE (CN)
ZHANG YAQIANG (CN)
Application Number:
PCT/CN2021/109174
Publication Date:
May 05, 2022
Filing Date:
July 29, 2021
Export Citation:
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Assignee:
INSPUR BEIJING ELECTRONIC INF IND CO LTD (CN)
International Classes:
B60W60/00; B60W40/04; G06N3/04; G06N3/08; G06N7/00
Foreign References:
CN112249032A2021-01-22
CN107506830A2017-12-22
CN110647839A2020-01-03
CN111123738A2020-05-08
CN107168303A2017-09-15
CN109835375A2019-06-04
EP3570214A22019-11-20
Attorney, Agent or Firm:
UNITALEN ATTORNEYS AT LAW (CN)
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