An automatic stacking and reclaiming system for bulk cargo yard

Abstract

The invention provides an automatic stacking / reclaiming system for a bulk cargo storage yard. The automatic stacking / reclaiming system comprises a stacker distributed in the storage yard and provided with a stacking cantilever, a reclaimer distributed in the storage yard and provided with a reclaiming cantilever, a first laser scanning device installed on the stacking cantilever and used for acquiring scanning data of the storage yard, a second laser scanning device installed on the reclaiming cantilever and used for acquiring the scanning data of the storage yard, a stacking positioning device and a reclaiming positioning device for acquiring GNSS positioning information, a stacker control device, a reclaimer control device, a remote stacking processing device and a remote reclaiming processing device. The stacker control device and the reclaimer control device acquire and output the GNSS positioning information, receive a stacking control signal and a reclaiming control signal, and control the stacker and the reclaimer to execute corresponding stacking / reclaiming actions according to the control signals. The remote stacking processing device and the remote reclaiming processing device receive a stacking instruction and a reclaiming instruction input by a peripheral user, acquire coordinate information of the corresponding storage yard according to the instructions, the scanning data and the GNSS positioning information, and generate stacking / reclaiming path information to serve as the stacking / reclaiming control signals to be output to the stacker control device and the reclaimer control device. The automatic stacking / reclaiming system is based on GNSS positioning, and is high in accuracy and low in cost, data can be shared, and automatic operation of the bulk cargo storage yard is achieved.

Description

technical field [0001] The invention relates to the field of automatic loading and unloading, in particular to an automatic stacking and reclaiming system for bulk cargo yards. Background technique [0002] At present, my country's bulk cargo (ore, coal, etc.) stockyards mainly use large-scale stacker-reclaimers for loading and unloading operations, especially in large-scale bulk cargo terminals. The large demand for raw materials has created a huge storage yard, which requires a certain number of The stacking and reclaiming device is used for production, and a corresponding number of operating drivers are required to drive these devices. In order to adapt to the development trend of specialization and large-scale bulk cargo handling devices, countries all over the world are vigorously studying the application of information technology, automation and intelligent technology to build and transform the automatic stacking and reclaiming technology of bulk cargo yards. Cargo ope...

AI Technical Summary

Problems solved by technology

[0006] In order to solve the deficiencies in the above-mentioned prior art, the present invention aims to provide an automatic stacking and reclaiming system for bulk cargo yards. The system is based on GNSS positioning, has high precision and low cost, and solves the problems caused by the inconsistency of the coordinate system. The problem of unification and the inability to share the stacking space data, truly realize the fully automated loading and unloading operations of the bulk cargo yard

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