Remote control method and device for autonomous vehicles, and server

An automatic driving and remote control technology, which is applied in vehicle wireless communication services, vehicle position/route/height control, non-electric variable control, etc., can solve problems affecting driving safety, unstable wireless communication delay, and failure to transmit control commands in time and other issues to achieve the effect of improving driving safety

Inactive Publication Date: 2019-01-04
BAIDU ONLINE NETWORK TECH (BEIJIBG) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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

Method used

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  • Remote control method and device for autonomous vehicles, and server
  • Remote control method and device for autonomous vehicles, and server
  • Remote control method and device for autonomous vehicles, and server

Examples

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Embodiment Construction

[0030] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.

[0031] The following describes the remote control method, device, server and remote control system of the self-driving vehicle according to the embodiments of the present invention with reference to the accompanying drawings.

[0032] figure 1 is a flow chart of a remote control method for an autonomous vehicle according to an embodiment of the present invention.

[0033] Such as figure 1 As shown, the remote control method of the self-driving vehicle may include:

[0034] Step 101, receiving a remote control request sent by a...

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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...

Claims

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Application Information

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IPC IPC(8): H04L29/08H04L5/00H04B17/382H04B17/309H04W48/18H04W4/02H04W4/40
CPCH04B17/309H04B17/382H04L5/0053H04L67/025H04W4/02H04W4/40H04W48/18G08C17/02G08C2201/63G08C2201/40G08C2201/91G08C2201/50G08C2201/42G05D1/0022G05D1/0061H04W4/029H04W72/27H04W72/543
Inventor 杨加林
Owner BAIDU ONLINE NETWORK TECH (BEIJIBG) CO LTD
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