Pick-and-place method and system for laser forklift

Abstract

The embodiment of the invention discloses a goods taking and placing method and a system of a laser forklift. The method comprises the steps that the laser forklift is controlled to walk to a corresponding parking detection point according to a working instruction comprising a task type and a parking detection point; a library position detection area of a laser scanner corresponding to the corresponding parking detection point is determined according to the position information of the corresponding parking detection point and the pre-associated library position information of the correspondingparking detection point, and the corresponding laser scanner is switched from an obstacle avoidance detection area to a library position detection area to carry out the detection of whether a corresponding library position exists goods or not; the operation of whether the laser forklift executes the corresponding goods taking or goods placing or not is determined according to the detection resultand the task type; if yes, the corresponding goods taking or goods placing operation is executed; and if not, the detection of whether the goods exist in a next library or not and the subsequent steps are continuously executed according to the received working instruction. According to the goods taking and placing method and the system of the laser forklift, extra hardware configuration is reduced, and a library position management system which is cumbersome in the operation process is omitted.

Description

technical field [0001] The invention relates to the technical field of automatic guided transport vehicles, in particular to a method and system for picking and placing goods by a laser forklift. Background technique [0002] A laser forklift is a forklift AGV (Automated Guided Vehicle) based on laser navigation. Currently, when a laser forklift is in use, the target warehouse location for the laser forklift to pick and place goods is usually fixed. The cargo information at the storage location is usually known, and the information is determined by the central control computer and sent to the laser forklift after real-time data exchange with the storage location management system, material point system, ERP system, etc. However, for application scenarios where the number of storage locations is small and there is no need to bind between storage locations and materials, and the information of the goods at the storage location is not clear, and the placement of goods is random...

AI Technical Summary

Problems solved by technology

However, for application scenarios where the number of storage locations is small and there is no need to bind between storage locations and materials, and the information of the goods at the storage location is not clear, and the placement of goods is random, the storage location control method in the traditional technology is still used. It makes the management and control complicated and the cost increases, and it takes a certain amount of manpower and material resources to pick and place the goods, which affects work efficiency

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