Method and system for optimizing dispatching based on RFID (Radio Frequency Identification Device)

A technology of optimized scheduling and RFID tags, applied in the field of RFID radio frequency identification, can solve the problems of low work efficiency of forklifts, inability to achieve optimal scheduling, and unfavorable allocation and sharing of forklift resources.

Active Publication Date: 2015-05-13
HUAZHONG UNIV OF SCI & TECH
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Problems solved by technology

When the amount of tasks and the number of forklifts working are large, errors will gradually accumulate, resulting in low efficiency of forklifts, making it impossible to achiev

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  • Method and system for optimizing dispatching based on RFID (Radio Frequency Identification Device)
  • Method and system for optimizing dispatching based on RFID (Radio Frequency Identification Device)
  • Method and system for optimizing dispatching based on RFID (Radio Frequency Identification Device)

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[0047] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention. In addition, the technical features involved in the various embodiments of the present invention described below can be combined with each other as long as they do not constitute a conflict with each other.

[0048] The optimal scheduling method of the present invention is based on radio frequency identification technology, which includes two roles of forklifts and goods, and aims to realize the integer programming problem of completing n tasks for m forklifts in the production workshop.

[0049] figure 2 Shown is a structural block diagram of the forklift dispatching system of the present inventio...

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Abstract

The invention discloses a method and a system for optimizing dispatching based on RFID, belonging to the technical field of RFID radio frequency identification. In the dispatching optimizing method, the product of the distance d between a forklift and cargos and the rated load-lifting capacity w of the forklift is used as the reference of estimating the work cost f of the forklift, the task dispatching problem of the forklift is abstracted into an appointing problem of m forklifts and n tasks and the optimal dispatching scheme is realized by calculating the lowest total work cost of all forklifts. According to the method and system for optimizing dispatching, the optimization to the traditional forklift dispatching problem is realized, the RFID technique can be positioned more real-timely and precisely, the measurement standard of the calculation method is more scientific, the forklift dispatching in a factory is more systemized, the work efficiency of the forklift is improved and the work cost of the forklift is reduced.

Description

technical field [0001] The invention belongs to the technical field of RFID radio frequency identification, and more specifically relates to an RFID-based optimal scheduling method and system. Background technique [0002] At present, in most industrial processing workshops in China, the use of mechanical forklifts has become the mainstream for operations such as loading, unloading and stacking of product objects. With the continuous development of industrial mechanization and the improvement of production quality and quantity requirements, higher requirements are put forward for the rational dispatch management of mechanical forklifts. [0003] At present, in the workshops of large-scale processing enterprises, the joint operation and use of multiple forklifts is mostly used, and corresponding forklift management personnel are assigned to be responsible for the operation and scheduling of forklifts. However, when many production factories use forklifts, there is no clear f...

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Application Information

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IPC IPC(8): G06Q10/08G06K17/00
CPCG06Q10/06311
Inventor 袁巍刘开元刘勇万建伟
Owner HUAZHONG UNIV OF SCI & TECH
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