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Path optimization AGV carrying system based on Dijkstra algorithm

A handling system and algorithm technology, which is applied in computing, transportation and packaging, computer parts, etc., can solve problems such as improper route selection and lower production efficiency, and achieve the effects of strong versatility, improved work efficiency, and reduced costs

Inactive Publication Date: 2017-12-26
UNIV OF SHANGHAI FOR SCI & TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, when AGV works in a complex rail path environment, improper path selection will inevitably reduce production efficiency

Method used

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  • Path optimization AGV carrying system based on Dijkstra algorithm
  • Path optimization AGV carrying system based on Dijkstra algorithm
  • Path optimization AGV carrying system based on Dijkstra algorithm

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Embodiment Construction

[0020] In order to make the technical means, creative features, goals and effects of the present invention easy to understand, the following embodiments will specifically illustrate the route-optimized AGV handling system based on the Dijkstra algorithm of the present invention in conjunction with the accompanying drawings.

[0021] A path-optimized AGV handling system based on Dijkstra algorithm, including a workshop, AGV trolley, wireless communication module and a host computer running Dijkstra algorithm.

[0022] The interior of the workshop is pasted with a ribbon track and a plurality of workstations are provided. The ribbon track is used for the AGV trolley to read the ground ribbon path information with an optical sensor (7) to realize navigation.

[0023] The AGV trolley is mainly composed of a frame (3), a controller module (1), an obstacle avoidance system, a driving mechanism, a lifting mechanism, driven wheels (10), a wireless communication module and a touch scree...

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Abstract

A path optimization AGV carrying system based on a Dijkstra algorithm is disclosed. The system comprises a workshop, an AGV dolly, a wireless communication module and an upper computer operating the Dijkstra algorithm. The system is characterized in that ground in the workshop paved with a color band track and is provided with a plurality of stations located at station positions; the color band track is used by the AGV dolly to read ground color band path information through an optical sensor (7) so as to realize navigation; and the AGV dolly is mainly formed by a vehicle frame (3), a controller module (1), an obstacle avoidance system, a driving mechanism, an elevating mechanism, a driven wheel (10), a wireless communication module and a touch screen (2). A color band tracking mode and an RFID label positioning mode are realized. And usage of the touch screen 2 can provide great convenience for a field staff to debug. The technical scheme is suitable for a multi-AGV carrying system, problems of AGV mutual collision and conflicts can be avoided, and the system is operated according to an optimal route; and during actual usage, a few of persons can complete cargo transportation, cost is reduced and work efficiency is increased.

Description

technical field [0001] The invention is an AGV conveying system with optimal path based on Dijkstra algorithm, which belongs to the technical field of AGV conveying system with optimal path based on Dijkstra algorithm. Background technique [0002] AGV (Automated Guided Vehicle, AGV) is a handling robot equipped with automatic guidance devices such as electromagnetic or photoelectric, which can automatically drive along the prescribed guidance path, has programming and mode selection devices, safety protection and various transfer functions. Rechargeable lead-acid batteries are its power source; ribbons or electromagnetic tracks are used to set up its travel route. [0003] With the development of my country's automated workshop system, AGV trucks, as a key link in the workshop system, have been used more and more. AGV trucks are mainly used in the transportation link to facilitate automatic management, improve system flexibility and flexibility, save manpower, and improve ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q10/04G06K19/07G06F3/041B62D63/02
CPCB62D63/02G06F3/0412G06K19/07G06Q10/047
Inventor 王玉林魏国亮宋燕丁家林刘嘉莹肖洒鲍海锋李玉齐
Owner UNIV OF SHANGHAI FOR SCI & TECH
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