COMMUNICATION DEVICE, INFERENCE DEVICE, INFORMATION PROCESSING METHOD, AND INFORMATION PROCESSING PROGRAM
To improve accuracy in the determination of the position of a wireless tag.SOLUTION: A communication device comprises an antenna, a drive section, a detection section, a data input section, and an inference result acquisition section. The antenna receives a radio wave transmitted from a wireless tag...
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creator | TOMIYAMA TAKASHI ISHIKAWA HIROYOSHI |
description | To improve accuracy in the determination of the position of a wireless tag.SOLUTION: A communication device comprises an antenna, a drive section, a detection section, a data input section, and an inference result acquisition section. The antenna receives a radio wave transmitted from a wireless tag. The drive section moves the position of the antenna. The detection section detects reception intensity data and phase data on the radio wave received by the antenna from the wireless tag. The data input section inputs, into a learned model, position data of the antenna, and in-phase data and quadrature data related to the wireless tag converted on the basis of the reception intensity data and the phase data related to the wireless tag. The inference result acquisition section acquires data indicating the position of the wireless tag from the learned model on the basis of the input, into the learned model, of the position data of the antenna and the in-phase data and quadrature data related to the wireless tag.SELECTED DRAWING: Figure 7
【課題】無線タグの位置の判定精度を向上させる。【解決手段】実施形態の通信装置は、アンテナと、駆動部と、検出部と、データ入力部と、推論結果取得部とを備える。アンテナは、無線タグから送信された電波を受信する。駆動部は、アンテナの位置を移動する。検出部は、アンテナにより受信された無線タグからの電波の受信強度データ及び位相データを検出する。データ入力部は、学習済モデルに、アンテナの位置データと、無線タグに関する受信強度データ及び位相データに基づいて変換された無線タグに関する同相データ及び直角位相データとを入力する。推論結果取得部は、学習済モデルへのアンテナの位置データと、無線タグに関する同相データ及び直角位相データとの入力に基づいて、学習済モデルから無線タグの位置を示すデータを取得する。【選択図】図7 |
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【課題】無線タグの位置の判定精度を向上させる。【解決手段】実施形態の通信装置は、アンテナと、駆動部と、検出部と、データ入力部と、推論結果取得部とを備える。アンテナは、無線タグから送信された電波を受信する。駆動部は、アンテナの位置を移動する。検出部は、アンテナにより受信された無線タグからの電波の受信強度データ及び位相データを検出する。データ入力部は、学習済モデルに、アンテナの位置データと、無線タグに関する受信強度データ及び位相データに基づいて変換された無線タグに関する同相データ及び直角位相データとを入力する。推論結果取得部は、学習済モデルへのアンテナの位置データと、無線タグに関する同相データ及び直角位相データとの入力に基づいて、学習済モデルから無線タグの位置を示すデータを取得する。【選択図】図7</description><language>eng ; jpn</language><subject>ANALOGOUS ARRANGEMENTS USING OTHER WAVES ; CALCULATING ; COMPUTING ; COUNTING ; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES ; HANDLING RECORD CARRIERS ; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION ORRERADIATION OF RADIO WAVES ; MEASURING ; PHYSICS ; PRESENTATION OF DATA ; RADIO DIRECTION-FINDING ; RADIO NAVIGATION ; RECOGNITION OF DATA ; RECORD CARRIERS ; TESTING</subject><creationdate>2024</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20240208&DB=EPODOC&CC=JP&NR=2024017390A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25562,76317</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20240208&DB=EPODOC&CC=JP&NR=2024017390A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>TOMIYAMA TAKASHI</creatorcontrib><creatorcontrib>ISHIKAWA HIROYOSHI</creatorcontrib><title>COMMUNICATION DEVICE, INFERENCE DEVICE, INFORMATION PROCESSING METHOD, AND INFORMATION PROCESSING PROGRAM</title><description>To improve accuracy in the determination of the position of a wireless tag.SOLUTION: A communication device comprises an antenna, a drive section, a detection section, a data input section, and an inference result acquisition section. The antenna receives a radio wave transmitted from a wireless tag. The drive section moves the position of the antenna. The detection section detects reception intensity data and phase data on the radio wave received by the antenna from the wireless tag. The data input section inputs, into a learned model, position data of the antenna, and in-phase data and quadrature data related to the wireless tag converted on the basis of the reception intensity data and the phase data related to the wireless tag. The inference result acquisition section acquires data indicating the position of the wireless tag from the learned model on the basis of the input, into the learned model, of the position data of the antenna and the in-phase data and quadrature data related to the wireless tag.SELECTED DRAWING: Figure 7
【課題】無線タグの位置の判定精度を向上させる。【解決手段】実施形態の通信装置は、アンテナと、駆動部と、検出部と、データ入力部と、推論結果取得部とを備える。アンテナは、無線タグから送信された電波を受信する。駆動部は、アンテナの位置を移動する。検出部は、アンテナにより受信された無線タグからの電波の受信強度データ及び位相データを検出する。データ入力部は、学習済モデルに、アンテナの位置データと、無線タグに関する受信強度データ及び位相データに基づいて変換された無線タグに関する同相データ及び直角位相データとを入力する。推論結果取得部は、学習済モデルへのアンテナの位置データと、無線タグに関する同相データ及び直角位相データとの入力に基づいて、学習済モデルから無線タグの位置を示すデータを取得する。【選択図】図7</description><subject>ANALOGOUS ARRANGEMENTS USING OTHER WAVES</subject><subject>CALCULATING</subject><subject>COMPUTING</subject><subject>COUNTING</subject><subject>DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES</subject><subject>HANDLING RECORD CARRIERS</subject><subject>LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION ORRERADIATION OF RADIO WAVES</subject><subject>MEASURING</subject><subject>PHYSICS</subject><subject>PRESENTATION OF DATA</subject><subject>RADIO DIRECTION-FINDING</subject><subject>RADIO NAVIGATION</subject><subject>RECOGNITION OF DATA</subject><subject>RECORD CARRIERS</subject><subject>TESTING</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2024</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZMh09vf1DfXzdHYM8fT3U3BxDfN0dtVR8PRzcw1y9XN2RRbxD_KFqAoI8nd2DQ729HNX8HUN8fB30VFw9HPBpQTIdA9y9OVhYE1LzClO5YXS3AxKbq4hzh66qQX58anFBYnJqXmpJfFeAUYGRiYGhubGlgaOxkQpAgDQkjZ3</recordid><startdate>20240208</startdate><enddate>20240208</enddate><creator>TOMIYAMA TAKASHI</creator><creator>ISHIKAWA HIROYOSHI</creator><scope>EVB</scope></search><sort><creationdate>20240208</creationdate><title>COMMUNICATION DEVICE, INFERENCE DEVICE, INFORMATION PROCESSING METHOD, AND INFORMATION PROCESSING PROGRAM</title><author>TOMIYAMA TAKASHI ; ISHIKAWA HIROYOSHI</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_JP2024017390A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; jpn</language><creationdate>2024</creationdate><topic>ANALOGOUS ARRANGEMENTS USING OTHER WAVES</topic><topic>CALCULATING</topic><topic>COMPUTING</topic><topic>COUNTING</topic><topic>DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES</topic><topic>HANDLING RECORD CARRIERS</topic><topic>LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION ORRERADIATION OF RADIO WAVES</topic><topic>MEASURING</topic><topic>PHYSICS</topic><topic>PRESENTATION OF DATA</topic><topic>RADIO DIRECTION-FINDING</topic><topic>RADIO NAVIGATION</topic><topic>RECOGNITION OF DATA</topic><topic>RECORD CARRIERS</topic><topic>TESTING</topic><toplevel>online_resources</toplevel><creatorcontrib>TOMIYAMA TAKASHI</creatorcontrib><creatorcontrib>ISHIKAWA HIROYOSHI</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>TOMIYAMA TAKASHI</au><au>ISHIKAWA HIROYOSHI</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>COMMUNICATION DEVICE, INFERENCE DEVICE, INFORMATION PROCESSING METHOD, AND INFORMATION PROCESSING PROGRAM</title><date>2024-02-08</date><risdate>2024</risdate><abstract>To improve accuracy in the determination of the position of a wireless tag.SOLUTION: A communication device comprises an antenna, a drive section, a detection section, a data input section, and an inference result acquisition section. The antenna receives a radio wave transmitted from a wireless tag. The drive section moves the position of the antenna. The detection section detects reception intensity data and phase data on the radio wave received by the antenna from the wireless tag. The data input section inputs, into a learned model, position data of the antenna, and in-phase data and quadrature data related to the wireless tag converted on the basis of the reception intensity data and the phase data related to the wireless tag. The inference result acquisition section acquires data indicating the position of the wireless tag from the learned model on the basis of the input, into the learned model, of the position data of the antenna and the in-phase data and quadrature data related to the wireless tag.SELECTED DRAWING: Figure 7
【課題】無線タグの位置の判定精度を向上させる。【解決手段】実施形態の通信装置は、アンテナと、駆動部と、検出部と、データ入力部と、推論結果取得部とを備える。アンテナは、無線タグから送信された電波を受信する。駆動部は、アンテナの位置を移動する。検出部は、アンテナにより受信された無線タグからの電波の受信強度データ及び位相データを検出する。データ入力部は、学習済モデルに、アンテナの位置データと、無線タグに関する受信強度データ及び位相データに基づいて変換された無線タグに関する同相データ及び直角位相データとを入力する。推論結果取得部は、学習済モデルへのアンテナの位置データと、無線タグに関する同相データ及び直角位相データとの入力に基づいて、学習済モデルから無線タグの位置を示すデータを取得する。【選択図】図7</abstract><oa>free_for_read</oa></addata></record> |
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subjects | ANALOGOUS ARRANGEMENTS USING OTHER WAVES CALCULATING COMPUTING COUNTING DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES HANDLING RECORD CARRIERS LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION ORRERADIATION OF RADIO WAVES MEASURING PHYSICS PRESENTATION OF DATA RADIO DIRECTION-FINDING RADIO NAVIGATION RECOGNITION OF DATA RECORD CARRIERS TESTING |
title | COMMUNICATION DEVICE, INFERENCE DEVICE, INFORMATION PROCESSING METHOD, AND INFORMATION PROCESSING PROGRAM |
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