Crown-block operation path calculation method based on rectangular intersecting model algorithm

Abstract

The invention relates to a crown-block operation path calculation method based on a rectangular intersecting model algorithm, and belongs to the field of automatic control of unmanned crown blocks ofintelligent Internets of things of reservoir areas. A technical scheme includes: using a region, which a crown block in movement needs to avoid, as an obstacle in a reservoir area management system for objectification, and adding a real-time obstacle management function module; and when an environment of a reservoir area is changed, carrying out timely updating for change information in an obstacle information table of a database, and inputting obstacle attributes, a current position of the crown block, operation source address coordinates and operation destination address coordinates needed by the real-time obstacle management function module. The method has the advantages that: high consistency of system obstacle information and a site of the reservoir area can be guaranteed, cases wherethe system information is inconsistent with a site environment are eliminated, a realization algorithm of the method is simple and easy to understand at the same time, is high in calculation efficiency, and can be very conveniently reused and transplanted, and only an operation of using the obstacle attributes, the current position of the crown block, the operation source address coordinates andthe operation destination address coordinates as parameters to transmit the same to the real-time obstacle management function module is needed for obtaining a crown-block operation path.

Description

technical field [0001] The invention relates to a method for calculating the operation path of a crane based on a rectangular intersection model algorithm, belonging to the field of automatic control of an unmanned crane in the intelligent Internet of Things in a reservoir area. Background technique [0002] At present, iron and steel enterprises have implemented unmanned crane control in the warehouse area of ​​the factory, which is an important part of intelligent manufacturing. Safety and stability are the most fundamental requirements for the operation of unmanned overhead cranes. However, in the warehouse area of ​​the production plant, due to the change of steel coils entering and leaving the warehouse and the change of the storage area planning, the environment of the warehouse area is changing. The real-time environment of the reservoir area reasonably determines the movement path of the unmanned crane operation, and the unmanned crane may hit the equipment in the re...

AI Technical Summary

Problems solved by technology

Safety and stability are the most fundamental requirements for the operation of unmanned overhead cranes. However, in the warehouse area of ​​the production plant, due to the change of steel coils entering and leaving the warehouse and the change of the storage area planning, the environment of the warehouse area is changing. The real-time environment of the warehouse area reasonably sets the movement path of the unmanned crane operation, and the unmanned crane may hit the equipment in the warehouse area during automatic operation and cause disastrous consequences, not to mention the safe and stable operation of the unmanned crane

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