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Method for determining autonomous level for unmanned ship system navigation task

A technology for task determination and unmanned ships, which is applied in the field of robotics and can solve problems such as uncertainty

Active Publication Date: 2020-05-08
DALIAN NATIONALITIES UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Due to the continuity of the navigation task, the situation of the unmanned ship system changes in real time during the task execution process, which brings uncertainty to the task execution

Method used

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  • Method for determining autonomous level for unmanned ship system navigation task
  • Method for determining autonomous level for unmanned ship system navigation task
  • Method for determining autonomous level for unmanned ship system navigation task

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Embodiment Construction

[0039] The present invention is described in detail below in conjunction with accompanying drawing example:

[0040] (1) The definition of autonomy level described in the present invention includes the name of the autonomy level, the collaboration and communication methods between the user and the unmanned ship system.

[0041] A. Full remote control

[0042] Definition: The unmanned ship system only has the ability to act according to user instructions, but does not have the ability to recognize the environment and task planning; the user directly gives the task planning results or the user controls all behaviors of the unmanned ship system.

[0043] Collaboration mode: The user performs path planning and controls the behavior of the unmanned ship system according to the environmental information returned by the unmanned ship system.

[0044] Communication method: The unmanned ship system actively feeds back the task execution status and environmental information to the user...

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Abstract

The invention discloses a method for determining an autonomous level for a navigation task of an unmanned ship system. The autonomous level of the unmanned ship system is divided into four levels: full remote control, user assistance, user confirmation and full autonomy, and the capability configuration of each level comprises the responsibility of the unmanned ship system and the responsibility of a user. The autonomous level evaluation method comprises the following steps of: (1) defining the autonomous level, wherein the autonomous level comprises a name of the autonomous level, a cooperation mode and a communication mode; (2) and evaluating the optimal autonomous level of the unmanned ship system in real time according to the situation of the unmanned ship system. The method has the advantages of good flexibility, real-time performance and precision.

Description

technical field [0001] The invention belongs to the field of robots, and in particular relates to a method for defining and evaluating an autonomous level of an unmanned system with a variable autonomous level, in particular to a method for defining and evaluating the autonomous level of an unmanned ship system in a navigation task. Background technique [0002] The value of autonomy for unmanned systems is to complement and augment human capabilities, not replace them. Many tasks performed by unmanned systems are accomplished through human-machine cooperation. According to the definition of the National Institute of Standards and Technology, the autonomy of an unmanned system is the ability of an unmanned system to comprehensively apply perception, analysis, communication, planning, decision-making, and action to complete a given task. The required tasks are It is given by the operator through the man-machine interface, or given by other systems by way of communication. A...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05D1/02G05D1/00
CPCG05D1/0088G05D1/0206Y02T10/40
Inventor 刘冠群张汝波吴俊伟温乃峰
Owner DALIAN NATIONALITIES UNIVERSITY