Bulk material stacking vision scanning system and image processing method thereof

Abstract

The invention discloses a bulk material stacking vision scanning system and an image processing method thereof. Four parts including a stacking assembly, a vision system, an industrial personal computer and a user terminal are included. The industrial personal computer automatically finishes vehicle loading stack type stacking position planning and dispatching and allocating of the work process oftwo robots in the vehicle loading process. Meanwhile, the vehicle information of a vehicle, vehicle loading orders and other information are recorded, filing is conducted, and data storage and logistics information tracing are achieved. The vision system comprises a vehicle vision detecting and positioning device and a stack type vision recognition device. The vehicle vision detecting and positioning device scans and obtains vehicle body point cloud data through a laser scanner, and through the vision processing algorithm, intelligent logistics vehicle positioning and vehicle type judging areachieved. The stack type vision recognition device conducts scanning and analysis on the material stacking situation through an industrial camera and the preset algorithm, the stacking accumulative errors are prevented, and tidy material stacking is ensured.

Description

technical field [0001] The invention relates to a visual system, in particular to a bulk material stacking visual scanning system and an image processing method thereof. Background technique [0002] Storage stacking is a term in logistics. Under the premise of limited warehouse space, can stacking materials effectively reduce the pressure on the warehouse. Storage stacks provide the necessary buffer inventory, which can effectively reduce the negative impact of raw material supply and customer demand restrictions on production activities, thereby improving the efficiency of business operations. At the same time, before the materials are transported, they also need to be stacked and stored on the transport vehicle to make the most of the warehouse. It can be said that the stacking of materials directly affects the safety of transportation. The stacking of materials in the warehouse has been automated without manual handling. [0003] However, existing automation equipment...

AI Technical Summary

Problems solved by technology

[0003] However, the existing automation equipment can only palletize and store materials, and the palletizing path is preset in the program and controlled by PLC

The above palletizing methods have limitations and can only be operated according to preset procedures

In addition, the stacking errors of materials are easy to accumulate gradually. When the errors accumulate to a certain extent, because the center of gravity at the height is not at the midpoint, the materials will easily collapse when encountering bumps during transportation, causing great safety hazards.

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