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Driving system for controlling autonomous vehicle and method of preventing collision at crossing position

A driving system and automatic driving technology, applied in the field of automatic vehicles and collision prevention at intersections, can solve problems such as difficulty in preventing collisions, complex connection structures of processing equipment driving paths, etc., to achieve the effect of reducing the burden

Active Publication Date: 2020-05-19
SAMSUNG ELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

As facilities expand, the number of processing equipment increases and the connection structure of driving paths becomes complicated
In addition, the number of autonomous driving devices increases, making it more difficult to prevent collisions

Method used

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  • Driving system for controlling autonomous vehicle and method of preventing collision at crossing position
  • Driving system for controlling autonomous vehicle and method of preventing collision at crossing position
  • Driving system for controlling autonomous vehicle and method of preventing collision at crossing position

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Embodiment Construction

[0023] Hereinafter, the inventive concept will be described more fully with reference to the accompanying drawings, in which exemplary embodiments of the inventive concept are shown. In the drawings, the same reference numerals refer to the same elements throughout.

[0024] figure 1 is a flowchart illustrating a method of preventing a collision at an intersection location (or intersection) in a driving system according to an exemplary embodiment of the present inventive concept.

[0025] refer to figure 1 , performing global communication between the central controller and the plurality of automatic driving devices (S100). An autonomous driving device may be an unmanned vehicle that can autonomously drive on land (eg, on tracks, wheels, etc.). For example, an autopilot can drive itself without a human driver. Global communications may be implemented through wired communications, wireless communications, or a combination of wired and wireless communications. In at least o...

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PUM

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Abstract

A driving system includes a central controller, a plurality of driving paths forming a least crossing position, and a plurality of autonomous driving devices configured to drive along at least one ofthe driving paths through the crossing position. The central controller is configured to determine a plurality of target driving devices from among the autonomous driving devices that are within a certain range of the crossing position, designate one of the target driving devices as a master driving device and the other of the target driving device as slave driving devices. The master driving device controls passage of the slave driving devices through the crossing position.

Description

[0001] Cross References to Related Applications [0002] This application claims priority to Korean Patent Application No. 10-2018-0136967 filed with the Korean Intellectual Property Office (KIPO) on November 9, 2018, the disclosure of which is incorporated herein by reference in its entirety. technical field [0003] Exemplary embodiments relate generally to autonomous systems, and more particularly, to driving systems, automated vehicles included in driving systems, and methods of preventing collisions at intersection locations. Background technique [0004] Autonomous or unmanned vehicles can be used to transport items along fixed driving paths in processing facilities. For example, a facility for manufacturing semiconductor devices may include a steering system that controls a plurality of autonomous driving devices to transport semiconductor wafers between processing facilities along a fixed driving path. As facilities expand, the number of processing devices increases...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G08G1/16G08G1/07
CPCG08G1/161G08G1/164G08G1/166G08G1/07G05D1/0289G05D1/0295G05B19/042G05B2219/2637H01L21/67253H01L21/67276H01L21/67733H01L21/67706
Inventor 金炳秀金海中任光永崔李
Owner SAMSUNG ELECTRONICS CO LTD