Commodity movement monitoring method and system based on radio frequency tag signal feature detection

A technology of radio frequency tags and signal characteristics, applied in the direction of instruments, inductive record carriers, computer components, etc., can solve the problems of no commodity layout, monitoring methods, etc.

Active Publication Date: 2018-06-26
江苏上云物道智能物联科技有限公司
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Problems solved by technology

But at present, for physical stores, there is no very effective monitoring method for product layout

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  • Commodity movement monitoring method and system based on radio frequency tag signal feature detection
  • Commodity movement monitoring method and system based on radio frequency tag signal feature detection
  • Commodity movement monitoring method and system based on radio frequency tag signal feature detection

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Embodiment Construction

[0071] In order to make the technical problems solved by the present invention, the technical solutions adopted and the technical effects achieved clearer, the technical solutions of the embodiments of the present invention will be further described in detail below in conjunction with the accompanying drawings. Obviously, the described embodiments are only the technical solutions of the present invention. Some, but not all, embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without making creative efforts belong to the protection scope of the present invention.

[0072] Please refer to figure 1 , which is a flowchart of a method for monitoring commodity movement based on radio frequency tag signal feature detection provided by the first embodiment of the present invention.

[0073] The commodity movement monitoring method based on radio frequency tag signal feature detection includes the following steps: ...

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Abstract

The invention discloses a commodity moving monitoring method and system based on radio frequency tag signal characteristic detection. The method comprises the following steps: collecting radio frequency tag data set on a commodity to be detected according to preset period, and obtaining a signal characteristic data flow of a commodity radio frequency tag; processing the signal strength characteristic data in the signal characteristic data flow, obtaining a moving strength index, and judging out that the commodity radio frequency tag corresponding to the moving strength index is an impacted commodity radio frequency tag; processing signal phase characteristic data in the signal characteristic data flow of the impacted commodity radio frequency tag, obtaining a phase change stride value, and judging out that the commodity radio frequency tag corresponding to the commodity phase characteristic data is a moved commodity radio frequency tag and a commodity corresponding to the commodity radio frequency tag is moved. The system can monitor the moving condition the commodities in real time, and is beneficial to manufacturers for timely mastering the market response conditions of new commodities and making proper adjustment for production scale and new product improvement, so as to increase the sales volume.

Description

technical field [0001] The invention relates to a commodity movement monitoring method and system, in particular to a commodity movement monitoring method and system based on radio frequency tag signal feature detection. Background technique [0002] RFID (Radio Frequency Identification) technology, also known as electronic tags, is a communication technology that can identify specific targets and read and write related data through radio signals without the need to establish mechanical or optical contact between the identification system and specific targets . The radio signal transmits the data from the tag attached to the item through the electromagnetic field tuned to the radio frequency, so as to automatically identify and track the item. Among the three frequency band technologies (low frequency, high frequency, and ultra-high frequency) used by radio frequency automatic identification technology, ultra-high frequency RFID is more widely used. Passive (passive) UHF t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06K7/00
Inventor 刘天赐杨磊
Owner 江苏上云物道智能物联科技有限公司
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