Method and device for correcting vehicle heading angle, electronic equipment, and storage medium

Abstract

The present application discloses a method and device for correcting a heading angle of a vehicle, an electronic device, and a storage medium. The method includes: obtaining the position information of the target vehicle and the driving state of the target vehicle, and the target vehicle is a vehicle within the monitoring range of the roadside unit ; Determine the heading angle correction value based on the high-precision map and the position information of the target vehicle. The high-precision map is a local high-precision map corresponding to the monitoring range of the roadside unit; determine the corrected target according to the driving state of the target vehicle and the heading angle correction value Vehicle heading angle. The application determines the correction value of the heading angle of the target vehicle based on the precise road information provided by the high-precision map, which reduces the jitter error of the vehicle heading angle calculated by the prior art. In addition, when the application uses the correction value of the target vehicle’s heading angle to correct the heading angle, the current driving state of the vehicle is considered, and different correction strategies are adopted according to different driving states, so as to avoid the problem that the vehicle does not have an initial orientation in a stationary state. .

Description

technical field [0001] The present application relates to the technical field of intelligent transportation, in particular to a method, device, electronic equipment, and storage medium for correcting a heading angle of a vehicle. Background technique [0002] Smart transportation is based on intelligent transportation, integrating high-tech information technologies such as the Internet of Things, cloud computing, big data, and mobile Internet, collecting traffic information through high-tech information technology, providing traffic information services under real-time traffic data, and realizing the realization of smart traffic. Systematic, real-time, interactive information exchange and extensive services. [0003] With the rapid development of various high-tech information technologies, the development of roadside units in the field of intelligent transportation is becoming more and more mature. The traffic participation elements monitored by it are mainly various vehicle...

AI Technical Summary

Problems solved by technology

[0005] The embodiment of the present application provides a method, device, electronic device, and storage medium for correcting the heading angle of a vehicle, so as to solve problems such as jitter and instability in the heading angle calculated by the existing method

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