The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 02, 2024
Filed:
Mar. 19, 2021
Beijing Baidu Netcom Science Technology Co., Ltd., Beijing, CN;
Deguo Xia, Beijing, CN;
Liuhui Zhang, Beijing, CN;
Jizhou Huang, Beijing, CN;
Hui Zhao, Beijing, CN;
Zhen Lu, Beijing, CN;
Hongxia Bai, Beijing, CN;
Yuting Liu, Beijing, CN;
BEIJING BAIDU NETCOM SCIENCE TECHNOLOGY CO., LTD., Beijing, CN;
Abstract
The present application discloses a map data updating method, an apparatus, a device and a readable storage medium. The specific implementation solution is: after receiving road information reported by an electronic device, a server obtains multiple sequences according to the road information, and each road information belonging to the same sequence has the same type and location. After that, the server inputs each road information contained in the sequences to a pre-trained neural network model, so that the neural network model outputs a recognition result according to the sequences. The server updates map data according to the recognition result. With such solution, valid road information is recognized by combining context of each road information in the sequences and the neural network technology, and the map data is updated, which achieves the purpose of accurately updating the map data.