Invention Grant
- Patent Title: Road condition predicting method and apparatus, computer device and readable medium
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Application No.: US15956155Application Date: 2018-04-18
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Publication No.: US11235774B2Publication Date: 2022-02-01
- Inventor: Xingyi Cheng , Jie Zhou , Ruiqing Zhang , Wei Xu
- Applicant: BAIDU ONLINE NETWORK TECHNOLOGY (BEIJING) CO., LTD.
- Applicant Address: CN Haidian District Beijing
- Assignee: BAIDU ONLINE NETWORK TECHNOLOGY (BEIJING) CO., LTD.
- Current Assignee: BAIDU ONLINE NETWORK TECHNOLOGY (BEIJING) CO., LTD.
- Current Assignee Address: CN Haidian District Beijing
- Agency: Lando & Anastasi, LLP
- Priority: CN201710260079.5 20170420
- Main IPC: B60W40/06
- IPC: B60W40/06 ; G06N5/04 ; G06N5/02 ; G06N3/04 ; G08G1/01 ; G01C21/32

Abstract:
A road condition predicting method and apparatus, a computer device and a readable medium. The method comprises: obtaining N-order neighboring roads of a target road in a road network and obtaining feature information of the target road at a current time instant and feature information of N-order neighboring roads of the target road. The feature information including road conditions at the current and at at least one historical time; predicting road conditions of the target road at a preset future time according to the feature information of the target road at the current time, the feature information of the N-order neighboring roads and a pre-trained road condition predicting model. Reference is made to spatial information of the target road, namely, and to the road condition of the N-order neighboring roads of the target road at the current time instant and the road conditions at at least one historical time instant.
Public/Granted literature
- US20180304899A1 ROAD CONDITION PREDICTING METHOD AND APPARATUS, COMPUTER DEVICE AND READABLE MEDIUM Public/Granted day:2018-10-25
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