Apollo Intelligent Connectivity (beijing) Technology Co., Ltd.

Apollo Intelligent Driving Technology (beijing) Co., Ltd.

Donghui Shen

Jingjing Xue

Tong Wu

Gaifan Li

Gao Yu

Jiaqi Liang

The present disclosure provides a signal machine alarm method and apparatus, an electronic device and a readable storage medium, and relates to the field of intelligent transportation technologies. The signal machine alarm method, including: acquiring a light-state data stream of a signal machine; determining a target light-state data frame corresponding to a current time according to the light-state data stream; acquiring a timing scheme of the signal machine at the current time; extracting target light-state information of a target phase from the target light-state data frame; and obtaining a calculation countdown according to the timing scheme, the target light color state and the target cycle countdown, and sending alarm information if the calculation countdown is determined to be inconsistent with the target light color countdown. The present disclosure can achieve a purpose of detecting whether the acquired timing scheme is consistent with a timing scheme actually operating in the signal machine, to ensure timely alarm if inconsistency is detected.

Signal machine alarm method and apparatus, electronic device and readable storage medium

Embodiments of the present disclosure provide a method for processing vehicle driving mode switching, a vehicle and a server. The method includes: determining (S) a target switching reason upon detecting that a driving mode of a vehicle is switched from unmanned driving to manned driving; acquiring (S) status information and/or traveling environment information of the vehicle corresponding to the target switching reason; and sending the status information and/or the traveling environment information, and the target switching reason to a server, to enable the server to analyze the target switching reason, and improve the automatic driving system continuously according to the analysis result.

Method for processing vehicle driving mode switching, vehicle and server

The present disclosure provides an intelligent transportation road network acquisition method and apparatus, an electronic device and a storage medium, and relates to the field of artificial intelligence such as intelligent transportation. The method includes: acquiring a target demand set; acquiring annotation information, the annotation information being microscopic road network attribute information manually annotated on a displayed map road network for intersections in the target demand set; acquiring macroscopic road network information corresponding to the target demand set from road network data corresponding to the map road network; and generating an intelligent transportation road network corresponding to the target demand set according to the annotation information and the macroscopic road network information. The intelligent transportation road network meeting requirements of intelligent transportation service scenarios can be obtained accurately and efficiently by using the solutions according to the present disclosure.

Growing community of inventors

Beijing, China

Donghui Shen