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Label reading device and label reading system

A technology for reading devices and labels, which can be applied to cooperative devices, memory record carrier reading problems, antennas, etc., and can solve problems such as time-consuming

Pending Publication Date: 2021-09-10
TOSHIBA TEC KK
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In such a tag reading system, there is a problem that it takes time to grasp the minimum output value at which the tag reading device can read a specified RFID tag.

Method used

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  • Label reading device and label reading system
  • Label reading device and label reading system
  • Label reading device and label reading system

Examples

Experimental program
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Embodiment Construction

[0044] Hereinafter, embodiments will be described with reference to the drawings.

[0045] First, the configuration of the tag reading device 10 according to the embodiment and the tag reading system 1 including the tag reading device 10 will be described.

[0046] figure 1 It is a block diagram schematically showing a configuration example of the tag reading system 1 including the tag reading device 10 according to the embodiment.

[0047] Such as figure 1 As shown, the tag reading system 1 according to the embodiment has a tag reading device 10 and a higher-level device 11 (master device, higher-level device). In the tag reading system 1, the tag reading device 10 reads RFID tags (wireless tags). The host device 11 estimates the position of the RFID tag based on the results of the continuous reading of the RFID tag by the tag reading device 10, and specifies the article to which the read RFID tag is attached.

[0048]For example, the tag reading system 1 is used as a sea...

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PUM

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Abstract

The invention discloses a tag reading device and a tag reading system, which can quickly specify a minimum output value capable of reading an RFID tag, and the tag reading device comprises an antenna, a communication control circuit, a communication interface and a processor. The communication control circuit controls an output signal output from the antenna and a reception signal received by the antenna. The communication interface communicates with an upper device. The processor uses the antenna and the communication control circuit to specify a minimum output value capable of reading an output signal of the specified RFID tag, and sends the minimum output value to the upper device through the communication interface.

Description

[0001] This application claims the priority of the Japanese application with the filing date of February 25, 2020 and the application number JP2020-029098, and cites the content of the above-mentioned application, which is incorporated herein by reference in its entirety. technical field [0002] Embodiments of the present invention relate to a tag reading device and a tag reading system. Background technique [0003] A tag reading device includes a device having a function of setting an output value of an output signal that reads an RFID tag (hereinafter also referred to as a wireless tag) and outputs it. In addition, conventionally, a tag reading device and a host device constitute a tag reading system, and the tag reading device operates in accordance with commands from the host device. For example, in a conventional tag reading system, a tag reading device sets an output value of an output signal in accordance with a set value specified by a command from a higher-level d...

Claims

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Application Information

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IPC IPC(8): G06K17/00
CPCG06K17/0022G06K7/10019G06K7/0008H01Q1/2208
Inventor 鈴木茂晃
Owner TOSHIBA TEC KK
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