Man-machine cooperation natural language space navigation method and system

Abstract

The invention discloses a man-machine cooperation natural language space navigation method and system, and the method comprises the steps of enabling a robot to receive a space navigation voice instruction transmitted by a user, and converting the space navigation voice instruction into a corresponding navigation instruction array according to a preset grammatical rule, wherein the space navigation voice instruction belongs to a natural language; enabling the robot to collect the position and attribute of a landmark object in an environment where the robot is located; determining a spatial cognition map of the robot according to the attributes of the landmark objects; enabling the robot to perform cognitive reasoning on the navigation instruction array based on the spatial cognitive map, determine the spatial three-dimensional coordinates of a destination to be reached by the robot required by the navigation instruction array in the spatial cognitive map, and determine the action to beexecuted when the robot reaches the destination; and enabling the robot to execute a related navigation action according to the spatial three-dimensional coordinates of the destination and the actionto be executed so as to reach the destination. According to the present invention, the understanding of the robot on the intention of the human natural language space navigation instruction is enhanced.

Description

technical field [0001] The present invention relates to the technical field of human-computer interaction, and more specifically, to a human-computer collaborative natural language space navigation method and system. Background technique [0002] Mobile robot autonomous navigation technology has made great progress, and mobile robots have played an important role in more and more fields, but in some unstructured, complex, unknown environments or scenarios that require high task reliability , such as search and rescue in the wild, and possible planetary surface detection in the future, the current mobile robot cannot completely replace humans to complete tasks, and it is an inevitable choice for humans to participate in tasks. [0003] Humans can easily navigate through natural language interaction. Naturally, people also want to realize natural language navigation interaction between humans and robots. However, although with the development of artificial intelligence, natur...

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Problems solved by technology

[0004] Aiming at the defects of the prior art, the purpose of the present invention is to solve the technical problem that existing robots have difficulty in understanding the intention of human natural language space navigation instructions

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