JP4814190B2 - 通過体情報読取装置 - Google Patents
通過体情報読取装置 Download PDFInfo
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- JP4814190B2 JP4814190B2 JP2007246220A JP2007246220A JP4814190B2 JP 4814190 B2 JP4814190 B2 JP 4814190B2 JP 2007246220 A JP2007246220 A JP 2007246220A JP 2007246220 A JP2007246220 A JP 2007246220A JP 4814190 B2 JP4814190 B2 JP 4814190B2
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- Prior art keywords
- radio wave
- passing
- information reading
- radio
- waveguide
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Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
- G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
- G06K7/10009—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves
- G06K7/10366—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves the interrogation device being adapted for miscellaneous applications
- G06K7/10415—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves the interrogation device being adapted for miscellaneous applications the interrogation device being fixed in its position, such as an access control device for reading wireless access cards, or a wireless ATM
- G06K7/10425—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves the interrogation device being adapted for miscellaneous applications the interrogation device being fixed in its position, such as an access control device for reading wireless access cards, or a wireless ATM the interrogation device being arranged for interrogation of record carriers passing by the interrogation device
- G06K7/10435—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves the interrogation device being adapted for miscellaneous applications the interrogation device being fixed in its position, such as an access control device for reading wireless access cards, or a wireless ATM the interrogation device being arranged for interrogation of record carriers passing by the interrogation device the interrogation device being positioned close to a conveyor belt or the like on which moving record carriers are passing
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
- G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
- G06K7/10009—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves
- G06K7/10316—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves using at least one antenna particularly designed for interrogating the wireless record carriers
- G06K7/10336—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves using at least one antenna particularly designed for interrogating the wireless record carriers the antenna being of the near field type, inductive coil
Description
2 入場者(通過体)
3 入場者(通過体)
10 通過体情報読取装置
50 アンテナ(電波送受信手段)
50A 電波発信部
50B 電波受信部
51 アンテナ(電波送受信手段)
52 RFIDタグ(無線タグ)
60 物品(通過体)
70 導波管
70A 柱状部
70B 梁状部
70E 梁状部
70G コーナー部
74 電波放射口
76 リーダライタ装置(情報読取手段)
80 電波放射口
81 電波分離部
84 電波放射口
86 反射板(反射部材)
94 ガラス(電波通過量低下部材)
96 電波放射口
98 電波放射口
102 ガラス(電波通過量低下部材)
Claims (11)
- 情報を記憶した無線タグを備える通過体が通過する通過領域の少なくとも側方一側から上方側を通されて側方他側へ延設され、前記通過領域の少なくとも上方側及び側方両側を囲繞する導電性管状体であり、前記通過領域へ向けて開口した電波放射口を備える導波管と、
前記導波管の管内に電波発信部を備え、前記導波管の管外に前記通過領域側向きの電波受信部を備え、前記無線タグと電波の送受信を行い、前記無線タグに記憶された情報を受信する電波送受信手段と、
前記電波受信部で受信された情報を読み取る情報読取手段と、
を有することを特徴とする通過体情報読取装置。 - 情報を記憶した無線タグを備える通過体が通過する通過領域の少なくとも側方一側から上方側を通されて側方他側へ延設され、前記通過領域の少なくとも上方側及び側方両側を囲繞する導電性管状体であり、前記通過領域へ向けて開口した電波放射口を備える導波管と、
前記導波管の管内に電波発信部及び電波受信部を備え、前記無線タグと電波の送受信を行い、前記無線タグに記憶された情報を受信する電波送受信手段と、
前記電波受信部で受信された情報を読み取る情報読取手段と、
を有することを特徴とする通過体情報読取装置。 - 前記電波放射口を複数設けたことを特徴とする請求項1又は請求項2に記載の通過体情報読取装置。
- 前記通過領域の上方側に前記電波発信部を備え、前記通過領域の側方両側に前記電波放射口を備えており、
前記導波管の管内に前記電波発信部に対向して配設され、前記電波発信部から発信された電波を側方両側へ分離する電波分離部を有することを特徴とする請求項3に記載の通過体情報読取装置。 - 前記導波管は、前記通過領域の側方両側に立設された一対の柱状部と、一対の前記柱状部の上端部を結合する梁状部とを備えており、
前記柱状部の上端部と前記梁状部の両側部とからなるコーナー部に前記電波放射口を備えることを特徴とする請求項4に記載の通過体情報読取装置。 - 前記コーナー部に配設され、前記電波発信部から発信された電波を下方又は前記コーナー部に存する前記電波放射口へ向けて反射する反射部材を有することを特徴とする請求項5に記載の通過体情報読取装置。
- 前記通過領域の側方一側及び他側のそれぞれに複数の前記電波放射口を上下に並べて配置したことを特徴とする請求項4〜請求項6の何れか1項に記載の通過体情報読取装置。
- 前記通過領域の側方一側及び他側のそれぞれに対向して配設された複数の前記電波放射口の中で上側に配置された一又は複数の前記電波放射口を、電波の通過量を低下させる電波通過量低下部材により閉塞したことを特徴とする請求項7に記載の通過体情報読取装置。
- 前記通過領域の側方一側及び他側のそれぞれに対向して配設された複数の前記電波放射口の中で上側に配置された一又は複数の前記電波放射口を、上下方向を長手方向とするスリット状に形成したことを特徴とする請求項7又は請求項8に記載の通過体情報読取装置。
- 前記電波放射口を前記通過領域の上方側に備えることを特徴とする請求項4〜請求項9の何れか1項に記載の通過体情報読取装置。
- 前記電波放射口を、前記導波管の長手方向に延在するスリット状に形成したことを特徴とする請求項1〜請求項10の何れか1項に記載の通過体情報読取装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007246220A JP4814190B2 (ja) | 2007-09-21 | 2007-09-21 | 通過体情報読取装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007246220A JP4814190B2 (ja) | 2007-09-21 | 2007-09-21 | 通過体情報読取装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009077310A JP2009077310A (ja) | 2009-04-09 |
JP4814190B2 true JP4814190B2 (ja) | 2011-11-16 |
Family
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Application Number | Title | Priority Date | Filing Date |
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JP2007246220A Expired - Fee Related JP4814190B2 (ja) | 2007-09-21 | 2007-09-21 | 通過体情報読取装置 |
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Country | Link |
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JP (1) | JP4814190B2 (ja) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5360866B2 (ja) * | 2008-05-23 | 2013-12-04 | 日本電気株式会社 | Icタグ一括読み取りゲート、及び電界漏洩防止方法 |
JP5220661B2 (ja) * | 2009-03-06 | 2013-06-26 | 株式会社竹中工務店 | 物品情報読取装置、物品情報読取設備、及び移動体情報読取装置 |
KR101268668B1 (ko) * | 2009-10-27 | 2013-05-29 | 엘에스산전 주식회사 | 무선식별 태그 검수 장치 |
FR2965979B1 (fr) * | 2010-10-12 | 2013-06-28 | Tech D Ingenierie Et De Cooperation S T I C Soc | Antenne auto-portante a rendement eleve pour l'emission et/ou la reception d'ondes radio d'identification |
CN102855455B (zh) * | 2011-07-01 | 2016-03-30 | 深圳市远望谷信息技术股份有限公司 | 一种电子标签快速识别方法及系统 |
US8937532B2 (en) * | 2012-06-26 | 2015-01-20 | Eastman Kodak Company | Reading RFID tag using antenna within enclosure |
JP6146479B2 (ja) * | 2014-08-21 | 2017-06-14 | 株式会社村田製作所 | Rfidタグ付き物品の読み取り方法およびrfidシステム |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0341722A (ja) * | 1989-07-07 | 1991-02-22 | Babcock Hitachi Kk | 薄膜製造装置 |
JP2001134647A (ja) * | 1999-11-02 | 2001-05-18 | Matsushita Electric Ind Co Ltd | 通過物判別システム、通過物判別装置、およびプログラム記録媒体 |
JP2003283367A (ja) * | 2002-03-27 | 2003-10-03 | Hitachi Kokusai Electric Inc | 質問器システム |
-
2007
- 2007-09-21 JP JP2007246220A patent/JP4814190B2/ja not_active Expired - Fee Related
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JP2009077310A (ja) | 2009-04-09 |
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