Digital system and control method for unmanned chain bucket type continuous ship unloader

Abstract

The invention provides a digital system for an unmanned chain bucket type continuous ship unloader. The digital system comprises a production scheduling management module, a scanning recognition module, a decision analysis module and a control execution module. The production scheduling management module is arranged on a wharf control room or the continuous ship unloader, and comprises a data processing server and a human-machine interactive interface; the scanning recognition module is arranged on the continuous ship unloader, and comprises a laser scanning device, a position detection deviceand an application processing server; the decision analysis module is arranged on the continuous ship unloader, and comprises a decision processing controller; and the control execution module is arranged on the continuous ship unloader, and comprises a PLC, a frequency converter and a camera. According to the digital system, the unmanned operation of the bulk cargo wharf chain bucket type continuous ship unloader can be achieved, and the real-time performance of data processing of the continuous ship unloader is ensured, so that the safety of a material fetching head to enter and exit from acabin is ensured. The number of operators is reduced, and the labor cost is decreased.

Description

technical field [0001] The present invention relates to the technical field of automatic digital control, in particular, to a digital system and control method of an unmanned chain-bucket continuous ship unloader. Background technique [0002] At present, the chain-bucket continuous ship unloader still adopts a combination of manual and semi-automatic control methods, which requires high proficiency of the driver and a low degree of digitalization of the control system. In today's era where the world advocates the development of low-carbon environmental protection and intelligent manufacturing, it has become a development trend to develop a digital system with automatic control functions for chain bucket continuous ship unloaders. [0003] The driver's control of chain-bucket continuous ship unloader retrieving is labor-intensive and the working environment is poor, which has adverse effects on the driver's health; the acquisition of work tasks, moving the cabin, and retriev...

AI Technical Summary

Problems solved by technology

[0003] The driver's control of chain-bucket continuous ship unloader retrieving is labor-intensive and the working environment is poor, which has adverse effects on the driver's health; the acquisition of work tasks, moving the cabin, and retrieving materials in the cabin are completely dependent on manual labor, which affects operating efficiency and operational safety. Neither can be well guaranteed

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