A control system and method for a circular shuttle vehicle

Abstract

A control system and method for a circular shuttle vehicle, the system includes a circular track, a transfer vehicle, and an external track; the circular track has an inner rail for providing an action basis for the transfer vehicle and provides The outer rail of the moving track, the outer rail is arranged parallel to the inner rail, an action station is arranged on one side of the outer rail, and the outer track is arranged on the action station. A control two-dimensional code is arranged on the inner rail, and the transfer vehicle has a code reader for reading the control two-dimensional code. The present invention realizes the one-to-one cooperative control of the peripheral track and the transfer trolley by setting the mode of controlling the reading of the two-dimensional code.

Description

technical field [0001] The invention relates to the technical field of logistics equipment control, in particular to a control system and method for a circular shuttle vehicle. Background technique [0002] The cooperation between the input and output of the peripheral track of the existing circular conveyor line and the movement of the transfer trolley is carried out through the timing control of the program. In this way, once the controller receives interference and the internal timing is delayed, it is easy to generate a program. Running and flying, leading to the problem of wrong coordination, and the existing technology uses a large number of sensors to control the movement of the transfer vehicle and the coordination of peripheral tracks. Although this method can prevent the wrong coordination caused by timing errors to a certain extent However, its cost is very high. At the same time, once the control program needs to be changed, the follow-up actions of all sensors i...

AI Technical Summary

Problems solved by technology

[0002] The cooperation between the input and output of the peripheral track of the existing circular conveyor line and the movement of the transfer trolley is carried out through the timing control of the program. In this way, once the controller receives interference and the internal timing is delayed, the program will easily be generated. Running and flying, leading to the problem of coordination error, and the existing technology uses a large number of sensors to control the movement of the transfer vehicle and the coordination of the peripheral track. Although this method can prevent the coordination error caused by timing errors to a certain extent However, its cost is very high. At the same time, once the control program needs to be changed, the follow-up actions of all sensors in the entire line will be reprogrammed. The whole process is cumbersome. The cooperation is only a one-to-one relationship, so it is necessary to design a new control scheme to realize the one-to-one cooperation control between the peripheral track and the transfer car

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