AGV control system and method based on edge computing

An edge computing and control system technology, applied in control/regulation systems, two-dimensional position/channel control, non-electric variable control, etc., to avoid network congestion, save server resources, and improve real-time performance

Inactive Publication Date: 2019-01-15
BEIHANG UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide an AGV control system based on edge computing to solve the problems of dispatching, trajectory planning and emergency obstacle avoidance of a large number of AGVs in a wide range

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  • AGV control system and method based on edge computing
  • AGV control system and method based on edge computing

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Embodiment Construction

[0033] Preferred embodiments of the present invention will be described in more detail below. Although preferred embodiments of the present invention are described below, it should be understood that the present invention can be embodied in various forms and should not be limited by the embodiments set forth herein.

[0034] figure 1 A schematic structural diagram of an AGV control system based on edge computing according to an exemplary embodiment of the present invention is shown. Such as figure 1 As shown, the AGV control system includes a server 101, multiple edge devices 102 and multiple AGVs.

[0035] The server end 101 may be a cloud server, which internally stores all AGV information and global environment information, including information of each edge device.

[0036] The whole world can be divided into multiple areas, and each area determines an edge device 102 as the edge device responsible for the AGVs in the area, that is, the edge device corresponding to the ...

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Abstract

The invention discloses an AGV control system and method based on the edge computing. The system comprises a server side, edge devices, and AGVs. The server side performs a task planning based on theinformation of all the AGVs stored internally and the environmental information in the global scope after the task is loaded to the server side, and sends the task information to an edge device corresponding to the area where the AGV having a task to be executed is located after performing the regional-level path planning. The edge device sends the task to the AGV having a task to be executed after performing the path planning inside the area where the AGV is located. The AGV moves according to the path planned by the server side and the edge device to complete the task. According to the AGV control system and method based on the edge computing, some tasks are completed by the edge devices to save the server resources; multiple edge devices respectively control the AGVs in each area to avoid the problem that the signal is weakened and cannot be connected due to the excessive area; the AGVs communicate directly with the edge devices to avoid the network congestion caused by all the AGVscommunicating directly with the server.

Description

technical field [0001] The present invention relates to the field of AGV control, and more specifically, to an AGV control system and method based on edge computing. Background technique [0002] The development of information technology has pushed the Internet of Things technology into a period of rapid development, and all walks of life have a trend towards automation and networking. For example, in the logistics and warehousing industry, the AGV (Automated Guided Vehicle, automatic guided vehicle or automatic guided robot) system has gradually become an important part, and is developing towards the trend of networking. It is developing modern and automated warehousing and logistics for enterprises plays an integral role in the system. The existing AGV control system based on cloud service is a centralized service, but due to the distance attenuation of WiFi connection and the limitations of network bandwidth and other factors, this mode is not suitable for providing serv...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05D1/02
CPCG05D1/0221G05D1/0289G05D2201/0216
Inventor 陈友东胡嘉航
Owner BEIHANG UNIV
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