Latent AGV monitoring regulation and control system and method based on visual inspection technology

Abstract

The invention discloses a latent AGV monitoring regulation and control system and method based on a visual inspection technology, and the system comprises a latent AGV, a main ground two-dimensional code, a standby ground two-dimensional code, a plurality of cameras, a visual electronic coordinate system, a ground two-dimensional code physical coordinate system, and a terrace system. The plurality of cameras are used for collecting actual operation information of the AGV trolley in a ground two-dimensional code physical coordinate system; the visual electronic coordinate system is generated by video images shot by a plurality of cameras; the ground two-dimensional code physical coordinate system is generated by a main ground two-dimensional code and a standby ground two-dimensional code, and the visual electronic coordinate system and the ground two-dimensional code physical coordinate system are used for judging whether an obstacle appears in front of the AGV; the standby ground two-dimensional code is used for generating an avoidance path when an obstacle appears. The method can depend on a visual registration fusion technology, realizes monitoring and regulation of the two-dimensional code navigation latent AGV, and has the advantages of high accuracy, independence, strong compatibility, small investment and convenient deployment.

Description

technical field [0001] The invention relates to the technical field of industrial application transport trolleys, in particular to a latent AGV monitoring and control system and method based on visual detection technology. Background technique [0002] AGV is the abbreviation of automatic guided transport vehicle. It belongs to modern intelligent logistics equipment and is mainly used for unmanned cargo handling. With the advancement of logistics technology, AGV has been widely used in automated logistics systems, but in terms of current technology, AGV The paths are all formulated during the installation and commissioning stage, and there is a fixed path between the starting point and the end point. The AGV driving path is rigid, single, and cannot be adjusted flexibly. At the same time, the latent AGV generally relies on the gyroscope and the ground two-dimensional code system to realize navigation, and replaces the traditional conveying equipment to realize the transfer o...

AI Technical Summary

Problems solved by technology

At present, the monitoring of AGV's driving path completely relies on the information interaction of its own navigation system, and the method is single. In reality, it is impossible to find the actual driving path deviation in time, or the positioning is lost after the deviation.

At the same time, the AGV driving path is rigid, single, and cannot be adjusted flexibly. When tasks are backlogged or the driving path is blocked, it cannot take appropriate measures to deal with it independently, and can only wait for the operator to deal with it on site, which seriously affects the overall operating efficiency of the outbound system.

[0003] Although there have been researches on the use of Bug algorithm, potential field method

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