Online stacker control method and system based on Internet of Things

Abstract

The invention relates to an online stacker control method and system based on the Internet of Things. The method comprises the steps that a goods shelf unit obtains a storage command, and selects a goods shelf subunit capable of storing goods according to the storage command; the goods shelf subunit sends a search command to an area, a stacker sends a task state and a conveying amount to the goods shelf subunit according to the search command, and the goods shelf subunit confirms a target stacker and sends a unique pairing code to a transfer platform unit; the unique pairing code comprises position information of the goods shelf subunits, the row, column and layer number of the goods shelf subunit and an identification code, the task state and position information of the target stacker; the transfer platform unit plans an advancing route of the target stacker according to the unique pairing code and sends an execution command to the target stacker; and the stacker is searched by the goods shelf subunit, and finally the task is executed, so that a repeated interaction process with the stacker is avoided, and the whole process scheduling is smoother.

Description

technical field [0001] The invention relates to the technical field of a control method for a stacker in a three-dimensional warehouse, in particular to an online stacker control method and system based on the Internet of Things. Background technique [0002] With the rapid development of my country's logistics industry, three-dimensional warehouses are widely used in logistics companies because of their advantages such as saving land, reducing labor intensity, reducing storage and transportation losses, improving logistics efficiency, and improving storage automation and management levels. As an important part of the three-dimensional warehouse, the stacker's performance plays a vital role in the operation of the entire three-dimensional warehouse, especially the imported stacker with stable performance and good operation or the well-known domestic stacker. favored by logistics companies. In order to strengthen management and improve efficiency, logistics companies general...

AI Technical Summary

Problems solved by technology

In order to strengthen management and improve efficiency, logistics companies generally have a dedicated logistics management system to achieve unified management and monitoring of all aspects of logistics; however, in the prior art, the control of stackers is directly manually designated The stacker is used to pick up and transport goods. This situation is suitable for small three-dimensional warehouses with few specifications and quantities of stackers. However, under the premise of the rapid development of the Internet of Things, the capacity of the three-dimensional warehouse and the specifications of the stackers as well as The number has increased accordingly, so the manual designation of the stacker for transportation has been exhausted, and it is prone to instruction errors and waste of transportation capacity. However, the current Internet of Things method directly instructs the stacker to complete the transportation task, which is prone to cargo and storage problems. There are problems with different spaces, large deviations between transport capacity and actual carrying capacity, therefore, a more optimal stacker control method based on the Internet of Things is needed

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