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A method and system for overhauling magnetic nails in an automated wharf

An automated terminal and magnetic nail technology, applied in the field of AGV navigation, can solve the time-consuming and labor-intensive problems of magnetic nail maintenance

Active Publication Date: 2021-08-27
QINGDAO PORT INT +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] This application provides a method and system for automatic wharf magnetic nail maintenance, which solves the time-consuming and labor-intensive technical problem of using magnetic nail maintenance for existing AGV navigation

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  • A method and system for overhauling magnetic nails in an automated wharf
  • A method and system for overhauling magnetic nails in an automated wharf

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Embodiment Construction

[0023] The specific implementation manners of the present application will be described in further detail below in conjunction with the accompanying drawings.

[0024] This application proposes a method and system for automatic wharf magnetic nail maintenance, aiming to solve the problem that in the existing AGV navigation using magnetic nail navigation, in order to detect whether the magnetic nails are laid correctly, it is necessary to manually operate the magnetic nail reader during the dock's idling time. Time-consuming and labor-intensive technical problems.

[0025] In the automatic wharf magnetic nail overhaul method proposed by this application, first set a guide magnetic nail sequence list, which contains the magnetic nail numbers recorded according to the set order, and the distance between two adjacent magnetic nails. For example, the guide magnetic nail sequence table shown in Table 1 below, the second row in the table represents the number of the magnetic nail tha...

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Abstract

The invention discloses a method and system for overhauling magnetic nails in an automated dock. During the driving process of an AGV, it is judged whether a magnetic nail is detected based on a detection signal of a navigation antenna. Record maintenance information; the created guide magnetic nail sequence list contains the magnetic nail numbers recorded in the set order and the set distance between two adjacent magnetic nails, corresponding to the guide magnetic nail sequence list, on the AGV lane line Lay the magnetic nails according to the information recorded in the guiding magnetic nail sequence list; when the AGV is driving according to the driving path, the navigation antenna detects the magnetic nails, and the system judges whether the magnetic nails are laid incorrectly according to the detection signal of the navigation antenna, and records the maintenance when an error occurs The information enables the maintenance personnel to quickly and accurately locate the wrong position of the magnetic nail laying according to the maintenance information, and solves the time-consuming and labor-intensive problem of using a magnetic nail reader to check tens of thousands of magnetic nails in the entire AGV operation area one by one.

Description

technical field [0001] The invention belongs to the technical field of AGV navigation, and in particular relates to a method and a system for overhauling an automatic wharf magnetic nail. Background technique [0002] AGV (Automated Guided Vehicle) refers to a transport vehicle equipped with automatic guidance devices such as electromagnetic or optical, capable of driving along a prescribed guiding path, with safety protection and various transfer functions. [0003] The magnetic nail guidance technology is to bury a large number of magnetic nails under the ground. These magnetic nails are used as the signal connection points of the guidance method to realize communication with the AGV trolley. Under the special working conditions of the wharf, various harsh natural environment challenges will be encountered. A guidance technology with stable and reliable signals, strong communication capabilities and not easy to be damaged is very important. [0004] The process of AGV pat...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G05D1/02
CPCG05D1/0259
Inventor 王伟王浩殷健
Owner QINGDAO PORT INT