Path correction method and device, path guidance method, readable medium

Abstract

A path correction method and device, a path guidance method, and a readable medium. The path correction method includes: acquiring multiple pictures taken by a camera, and the camera is set on an automatic guided transport vehicle; based on the acquired multiple pictures picture, calculating the path deviation information of the automatic guided transport vehicle; calculating the deviation correction track of the automatic guided transport vehicle based on the path deviation information of the automatic guided transport vehicle; based on the deviation correction of the automatic guided transport vehicle track, correcting the travel path of the automatic guided transport vehicle. Applying the above scheme, accurate positioning can be performed through deviation correction, and the guidance effect can be improved.

Description

technical field [0001] The embodiments of the present invention relate to the technical field of automation, and in particular to a path correction method and device, a path guidance method, and a readable medium. Background technique [0002] Since the invention of the Automated Guided Vehicle (AGV), a variety of guidance methods have been derived. Each guidance method has its own advantages and disadvantages. The current mainstream AGV guidance methods are: laser guidance , electromagnetic guidance, magnetic strip guidance, two-dimensional code guidance. [0003] For the field of intelligent logistics technology, AGV is known as the most flexible link in the logistics automation system, and it is also the preferred simple and effective automatic material transportation method in the logistics field. In the field of warehousing and logistics, AGV is mainly used in the intelligent picking and displacement of goods in warehousing centers, the entry and exit of cars in three-...

AI Technical Summary

Problems solved by technology

[0004] The existing laser guided transportation, electromagnetic guided transportation, and magnetic strip guided transportation are not suitable for warehousing and logistics scenarios due to high environmental requirements, inflexible route changes, and high laying costs. However, the two-dimensional code guided transportation is simple to lay , flexible control, suitable for warehousing and logistics scenarios

[0005] However, in the existing warehousing logistics based on two-dimensional code guidance, the guidance effect is poor because the two-dimensional code guidance cannot accurately locate the path

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