A method for optimizing node deployment of manufacturing Internet of Things RFID reader

A technology for manufacturing the Internet of Things and optimization methods, which is applied in the direction of instruments, computer components, and induction record carriers, etc., can solve problems such as inappropriateness, and achieve the effects of avoiding missed readings, controllable perception accuracy, and low energy consumption

Active Publication Date: 2019-07-05
GUANGDONG POLYTECHNIC NORMAL UNIV
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

These methods are only suitable for solving deployment optimization under general ideal conditions, and are not suitable for how to quickly optimize in many interference environments in the manufacturing workshop

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  • A method for optimizing node deployment of manufacturing Internet of Things RFID reader
  • A method for optimizing node deployment of manufacturing Internet of Things RFID reader
  • A method for optimizing node deployment of manufacturing Internet of Things RFID reader

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Embodiment Construction

[0034] The specific implementation of the present invention will be described in further detail below in conjunction with the examples and accompanying drawings, but the implementation and protection scope of the present invention are not limited thereto.

[0035] The embodiment of the present invention provides a method for optimizing the deployment of RFID reader nodes in manufacturing IoT. The scene to be tested is set as a workshop, and the position of the RFID reader nodes is fixed at the same time. The perception angle can be adjusted freely, and the RFID tags are fixed on each In terms of manufacturing resources, which move dynamically in the workshop, by constructing the RFID reader node perception model and obstacle model, the coverage optimization of the workshop monitoring area is realized through the greedy algorithm.

[0036] An embodiment of the present invention provides a node deployment optimization method for manufacturing IoT RFID readers, specifically:

[0...

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Abstract

The invention discloses a manufacture Internet-of-things RFID read-write device node deployment optimization method comprising the following steps: (1) pre-deploying RFID read-write devices in a to-be-tested scene according to certain deployment indicators as RFID network relay node locations, and sensing and reading the to-be-tested scene through sensing and reading models to get sensing results; (2) building an obstacle model according to the type of an obstacle in the to-be-tested scene; (3) building a set-weight function according to the obstacle model and the deployment indicators; and (4) optimizing the deployment of the RFID read-write device nodes according to the sensing result of each RFID read-write device and the set-weight function. Compared with the prior art, the deployment method of the invention has the advantages of high efficiency, low energy consumption, high degree of automation, and controllable precision of sensing.

Description

technical field [0001] The invention relates to the field of manufacturing Internet of Things, belongs to the topology control technology in the field of artificial intelligence technology, and specifically relates to a node deployment optimization method for manufacturing Internet of Things RFID reader-writers. Background technique [0002] The Internet of Things realizes the interconnection of things to things, people to things, and people to people, and expands the interconnection between people realized by the current network to the scope of things through sensing technology. The core of the Internet of Things is to realize the interconnection between things, so as to realize the active information exchange and communication between all things. [0003] As the core technology of Industry 4.0, manufacturing Internet of Things is attracting the attention of the industry. It integrates electronic information technology such as network, embedded, RFID, sensors and actuators...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06K7/10
CPCG06K7/10297
Inventor 刘军卢旭祁伟袁飞肖应旺
Owner GUANGDONG POLYTECHNIC NORMAL UNIV
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