High-precision automatic positioning and guiding system for AGV

Abstract

The invention relates to a high-precision automatic positioning and guiding system for an AGV. The system comprises the following parts: an X-direction positioning module which transmits a signal to the AGV to control the AGV to stop moving, and transmits a signal to a Y-direction positioning module to control the operation of the Y-direction positioning module; the Y-direction positioning module which enables the AGV to move in the Y direction perpendicular to the X direction and reach a [reset position in the Y direction; a passing release module used for receiving a signal sent by the Y-direction positioning module and controlling operation so as to release the AGV; a runway platform which bears the AGV and serves as a guide runway of the AGV; and lifting platforms used for lifting or lowering the released AGV to a position with a preset height. The X-direction positioning module and the passing release module are both arranged on the runway platform, the Y-direction positioning module is fixedly connected with the runway platform, the lifting platforms are arranged in parallel close to the passing release module, and the initial height of the lifting platforms is flush with the runway platform. The AGV positioning precision is high, the AGV is automatically released after positioning is completed, the next work is guided, the implementation cost is low, and the cost performance is high.

Description

[0001] This application is a divisional application of "A High-precision Automatic Positioning and Guidance System for AGV" with the application number 201810295997.6 filed on April 4, 2018, and the original acceptance institution is China. technical field [0002] The invention belongs to the technical field of AGVs, and in particular relates to a high-precision automatic positioning and guidance system for AGVs. Background technique [0003] The development of AGV technology has gone through decades. From its original application in material transportation to its current application in industry, military, transportation, electronics and other fields, AGV technology has played an increasingly important role. [0004] AGV is equipped with automatic guidance devices such as electromagnetic or optical, which can drive along the prescribed guidance path. In the AGV technology, the mechanical positioning and guidance of the AGV are the key control links. At present, the navigat...

AI Technical Summary

Problems solved by technology

At present, the navigation and positioning of AGV mainly include magnetic strip navigation and positioning and laser navigation and positioning, but magnetic strip navigation and positioning have low positioning accuracy and are suitable for occasions with low requirements; laser navigation and positioning have high positioning accuracy, but are expensive and costly , low price

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