Intelligent crane scheduling method for multi-material storage

A scheduling method and crane technology, applied in the field of crane mechanical control, can solve problems such as the inability to guarantee the logistics process and optimization of intelligent warehouse areas, and achieve the effects of strong technical flexibility, strong versatility, and strong versatility

Active Publication Date: 2022-03-22
DALIAN HUARUI HEAVY IND CRANE CO LTD +1
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] In the prior art, the equipment dispatching system for intelligent cranes to optimize the logistics process of different types of materials only focuses on solving the control problems at the equipment level of intelligent cranes, and cannot guarantee the optimization of the logistics process in the entire intelligent warehouse area.

Method used

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  • Intelligent crane scheduling method for multi-material storage
  • Intelligent crane scheduling method for multi-material storage

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Embodiment Construction

[0023] In order to make the technical solutions and advantages of the present invention more clear, the technical solutions in the embodiments of the present invention are clearly and completely described below in conjunction with the drawings in the embodiments of the present invention:

[0024] Such as figure 1 An intelligent crane scheduling method suitable for storage of various materials is shown, and the specific method is as follows:

[0025] S1: Read relational database: including location data loading, material data loading and crane equipment status data loading.

[0026] S2: Generate a container tree model, where a container refers to a spatial logic description when a specified location is filled with materials, and the containment relationship between containers forms a parent-child structure, thereby forming a container tree. Inclusion relationship:

[0027] The attributes of the container model include: parent container, child container, AABB bounding box,...

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Abstract

The invention discloses an intelligent crane dispatching method suitable for storage of various materials, comprising the following steps: acquiring storage-related attribute information, material-related attribute information, and status information of crane equipment; The space logic is set as a container tree model; scheduling rules are generated according to the scheduling strategy; the optimal storage location search is carried out on the container tree using the scheduling rules, and the search methods include depth-first search and breadth-first search; after the target container tree is determined, the equipment container and material The container is matched; the equipment container refers to the spatial logic description when the equipment grabs standard materials; generating equipment instructions: according to the communication message format agreed with the crane PLC, the optimal storage location for the decision is generated through the TCP communication protocol, which can be parsed by the equipment Task instructions; equipment task execution and status feedback.

Description

technical field [0001] The invention relates to the field of crane mechanical control, in particular to an intelligent crane scheduling method suitable for storage of various materials. Background technique [0002] With the advent of the era of intelligence, modern industry has higher and higher demands for unmanned and intelligent cranes. The system in the industrial field has also been clearly divided into five levels, from the fifth-level cloud platform to the fourth-level enterprise ERP system to the third-level workshop production MES system to the second-level equipment management system to the first-level equipment automation system, forming a complete industrial information system system architecture. The intelligent crane under the control of the secondary equipment management system has evolved from a single manual operation of mechanical equipment for handling materials to an intelligent device that can accept production tasks and customized work orders issued b...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B66C13/48
CPCB66C13/48
Inventor 吴庆祺吴刚蔡昌伟孙秀军张晓宇阮日升
Owner DALIAN HUARUI HEAVY IND CRANE CO LTD
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