Remote control method and device for autonomous vehicles, and server

Abstract

The invention discloses a remote control method and device for autonomous vehicles, and a server. The method includes the following steps: obtaining a target wireless channel of a target wireless network with the shortest communication delay from candidate wireless channels of multiple candidate wireless networks by combining the current geographic position of an autonomous vehicle after receivinga remote control request of the autonomous vehicle; and sending a corresponding control instruction to the autonomous vehicle through the target wireless channel of the target wireless network. Thus,the control instructions can be timely sent to the autonomous vehicles, low delay communication requirements of the autonomous vehicles can be met, and therefore, the autonomous vehicles can make fast responses according to the control instructions, and driving safety of the autonomous vehicles can be enhanced.

Description

technical field [0001] The present invention relates to the technical field of automatic driving, in particular to a remote control method, device and server of an automatic driving vehicle. Background technique [0002] At present, in the field of autonomous driving, when autonomous driving vehicles encounter extreme situations, such as technical failure, sudden acceleration or deceleration of the car for unknown reasons, or being too close to obstacles, etc., remote manual driving is required to disengage. [0003] In related technologies, the remote control terminal usually uses a single fixed network wireless channel to remotely interact with the self-driving vehicle, so as to manually control the self-driving vehicle. However, due to the influence of various factors on the network environment, the wireless communication delay between the remote control terminal and the self-driving vehicle is unstable, resulting in that the control commands from the remote control termi...

AI Technical Summary

Problems solved by technology

However, due to the influence of various factors on the network environment, the wireless communication delay between the remote control terminal and the self-driving vehicle is unstable, resulting in that the control commands from the remote control terminal cannot be transmitted to the self-driving vehicle in time, thereby restricting automatic driving. Vehicle response operation, affecting driving safety

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