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Automatic guided vehicle navigation control system and navigation control method thereof

A technology of unmanned van and control system, which is applied in the navigation control system of unmanned van and its navigation control field. It can solve the problems of troublesome transportation methods, difficult control and monitoring, etc., and achieve high reliability, large information capacity, and confidentiality. Strong anti-counterfeiting effect

Inactive Publication Date: 2013-08-28
HEFEI LINGXIANG INFORMATION TECH
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  • Abstract
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  • Claims
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AI Technical Summary

Problems solved by technology

Existing unmanned vans are transported by monorail magnetic strips, that is, before transportation, monorail magnetic strips are laid on the site on the planned path. This transportation method is troublesome, and it is not easy to deviate from the track during transportation. control and monitoring

Method used

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  • Automatic guided vehicle navigation control system and navigation control method thereof

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Embodiment Construction

[0026] The unmanned guided vehicle navigation control system includes a central controller 1, a sub-controller 2 arranged on each unmanned guided vehicle and connected to the central controller 1, and a sub-controller 2 arranged on each unmanned guided vehicle and connected to the The QR code positioning system 3, the navigation system 4 and the RFID cargo scanner 5 connected by the corresponding sub-controller 2; the QR code positioning system 3 includes a QR code 31 for indicating coordinates arranged on the warehouse ceiling, and is arranged on an unmanned The visual sensor 32 on the truck and facing the ceiling, the electronic compass 33 arranged on the unmanned truck, the visual sensor 32, and the electronic compass 33 are all connected to the sub-controller 2; the navigation system 4 includes a grid that is arranged in the warehouse The magnetic strip 41, the Hall magnetic navigation sensor 42 and the infrared obstacle avoidance sensor 43 installed on the unmanned guided ...

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Abstract

The invention discloses an automatic guided vehicle navigation control system and a navigation control method thereof. The automatic guided vehicle navigation control system comprises a central controller, sub controllers, a QR (Quick Response) code positioning system, a grid path navigation system and a goods register system, wherein the sub controllers are arranged on each automatic guided vehicle and connected with the central controller; and the QR code positioning system, the grid path navigation system and the goods register system are arranged on each automatic guided vehicle and respectively connected with the corresponding sub controller. According to the automatic guided vehicle navigation control system and the navigation control method thereof disclosed by the invention, the QR acquisition sensing technology is adopted for acquiring coordinate information of the automatic guided vehicle in a storehouse, so that unified monitoring and management are convenient; the grid path navigation system is adopted for judging the deviation between the practical operation track of the automatic guided vehicle and the predetermined track, so that two wheel differential base plates are adjusted to carry out track compensation, and therefore, the automatic guided vehicle is enabled to drive according to the planned path. Moreover, the structure is simple, the installation is convenient and the navigation transportation of the automatic guided vehicle is convenient.

Description

[0001] technical field [0002] The invention relates to the field of unmanned guided vehicles, in particular to a navigation control system and a navigation control method for unmanned guided vehicles. Background technique [0003] AGV is the English abbreviation of Automated Guided Vehicle, which refers to a transport vehicle equipped with automatic guidance devices such as electromagnetic or optical, capable of driving along the prescribed guidance path, with safety protection and various transfer functions, AGV belongs to the category of wheeled mobile robots. Existing unmanned vans are transported by monorail magnetic strips, that is, before transportation, monorail magnetic strips are laid on the site on the planned path. This transportation method is troublesome, and it is not easy to deviate from the track during transportation. control and monitoring. Contents of the invention [0004] The technical problem to be solved by the present invention is to provide...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05D1/02
Inventor 冯毅蒋军刘志国李翔
Owner HEFEI LINGXIANG INFORMATION TECH
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