JP6646479B2 - 列車位置検知システム - Google Patents
列車位置検知システム Download PDFInfo
- Publication number
- JP6646479B2 JP6646479B2 JP2016043627A JP2016043627A JP6646479B2 JP 6646479 B2 JP6646479 B2 JP 6646479B2 JP 2016043627 A JP2016043627 A JP 2016043627A JP 2016043627 A JP2016043627 A JP 2016043627A JP 6646479 B2 JP6646479 B2 JP 6646479B2
- Authority
- JP
- Japan
- Prior art keywords
- rfid tag
- radio wave
- train
- position detection
- ground
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000001514 detection method Methods 0.000 title claims description 32
- 230000000903 blocking effect Effects 0.000 claims description 33
- 239000006096 absorbing agent Substances 0.000 claims description 19
- 241001669679 Eleotris Species 0.000 claims description 4
- 230000004048 modification Effects 0.000 description 6
- 238000012986 modification Methods 0.000 description 6
- 238000009434 installation Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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- 238000012423 maintenance Methods 0.000 description 1
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- 239000011347 resin Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L3/00—Devices along the route for controlling devices on the vehicle or train, e.g. to release brake or to operate a warning signal
- B61L3/02—Devices along the route for controlling devices on the vehicle or train, e.g. to release brake or to operate a warning signal at selected places along the route, e.g. intermittent control simultaneous mechanical and electrical control
- B61L3/08—Devices along the route for controlling devices on the vehicle or train, e.g. to release brake or to operate a warning signal at selected places along the route, e.g. intermittent control simultaneous mechanical and electrical control controlling electrically
- B61L3/12—Devices along the route for controlling devices on the vehicle or train, e.g. to release brake or to operate a warning signal at selected places along the route, e.g. intermittent control simultaneous mechanical and electrical control controlling electrically using magnetic or electrostatic induction; using radio waves
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L23/00—Control, warning or like safety means along the route or between vehicles or trains
- B61L23/08—Control, warning or like safety means along the route or between vehicles or trains for controlling traffic in one direction only
- B61L23/14—Control, warning or like safety means along the route or between vehicles or trains for controlling traffic in one direction only automatically operated
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
- G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
- G06K19/073—Special arrangements for circuits, e.g. for protecting identification code in memory
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Computer Hardware Design (AREA)
- Computer Security & Cryptography (AREA)
- General Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Train Traffic Observation, Control, And Security (AREA)
- Radar Systems Or Details Thereof (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Description
10,10A,10B,10C 地上子
11 RFIDタグ
12,17 電波遮断部
12a,17a 内側面
13,18 底部
13a,18a 上面
14,15,16 電波吸収体
20 列車
21 RFIDリーダ
21a アンテナ
22 床下装置
30 線路
A,P 実線
B,Q 破線
H1,H2 (内側面の)高さ
W1,W2 (内側面の)間隔
Claims (7)
- 地上に設置され、識別情報が記憶されたRFIDタグを有する地上子と、列車に設置され、前記RFIDタグの識別情報を読み取るRFIDリーダとを備え、前記RFIDタグから読み取られた識別情報に基づいて前記列車の位置を検知する列車位置検知システムであって、
前記地上子は、前記RFIDリーダのアンテナから見た前記RFIDタグの見通し角度を制限するように前記RFIDタグの列車進行方向の両側に設けられ、前記RFIDタグから放射された電波を遮断する電波遮断部を有し、
駅に設置される地上子の前記見通し角度は、駅間に設置される地上子の前記見通し角度よりも狭い、列車位置検知システム。 - 前記電波遮断部の内側面には、前記RFIDタグから放射された電波を吸収する電波吸収体が配置されている請求項1に記載の列車位置検知システム。
- 前記地上子は、前記RFIDタグが載置される底部をさらに有し、前記底部の上に、前記RFIDタグから放射された電波を吸収する電波吸収体が配置されている請求項1または2に記載の列車位置検知システム。
- 前記電波遮断部の上端部には、前記RFIDタグから放射された電波を吸収する電波吸収体が配置されている請求項1〜3のいずれかに記載の列車位置検知システム。
- 前記地上子は、前記RFIDタグの枕木方向の両側には、前記RFIDタグから放射された電波を遮断する電波遮断部を有しない請求項1〜4のいずれかに記載の列車位置検知システム。
- 前記RFIDタグの両側に設けられた前記電波遮断部の内側面の間隔は、駅に設置される地上子が駅間に設置される地上子よりも狭い請求項1〜5のいずれかに記載の列車位置検知システム。
- 前記RFIDタグの両側に設けられた前記電波遮断部の内側面の高さは、駅に設置される地上子が駅間に設置される地上子よりも高い請求項1〜5のいずれかに記載の列車位置検知システム。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016043627A JP6646479B2 (ja) | 2016-03-07 | 2016-03-07 | 列車位置検知システム |
CN201680057041.1A CN108290590B (zh) | 2016-03-07 | 2016-09-28 | 列车位置检测系统 |
PCT/JP2016/078719 WO2017154249A1 (ja) | 2016-03-07 | 2016-09-28 | 列車位置検知システム |
SG11201804676XA SG11201804676XA (en) | 2016-03-07 | 2016-09-28 | Railroad car position detection system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016043627A JP6646479B2 (ja) | 2016-03-07 | 2016-03-07 | 列車位置検知システム |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2017159703A JP2017159703A (ja) | 2017-09-14 |
JP6646479B2 true JP6646479B2 (ja) | 2020-02-14 |
Family
ID=59790248
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016043627A Active JP6646479B2 (ja) | 2016-03-07 | 2016-03-07 | 列車位置検知システム |
Country Status (4)
Country | Link |
---|---|
JP (1) | JP6646479B2 (ja) |
CN (1) | CN108290590B (ja) |
SG (1) | SG11201804676XA (ja) |
WO (1) | WO2017154249A1 (ja) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110998992B (zh) | 2017-08-22 | 2021-08-31 | 阿尔卑斯阿尔派株式会社 | 旋转连接器及其装配方法 |
EP3477817B1 (en) * | 2017-10-25 | 2020-07-01 | Vestel Elektronik Sanayi ve Ticaret A.S. | Method and apparatus for simultaneous wireless information and power transfer |
WO2020058858A1 (en) * | 2018-09-18 | 2020-03-26 | Faiveley Transport Italia S.P.A. | Recognition system of the position along a train of a braking control mechatronic device associated with a railway vehicle |
CN109131449B (zh) * | 2018-09-30 | 2019-07-12 | 南京地铁集团有限公司 | 故障环境下城市轨道交通列车的辅助定位系统及其方法 |
JP2020107118A (ja) * | 2018-12-27 | 2020-07-09 | マスプロ電工株式会社 | Rfタグ装置 |
JP7394706B2 (ja) * | 2020-06-05 | 2023-12-08 | 日鉄テックスエンジ株式会社 | 水面浮上型rfタグ |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20060068388A (ko) * | 2004-12-16 | 2006-06-21 | 재단법인 포항산업과학연구원 | 전파흡수체를 구비한 무선인식기 |
JP2009149216A (ja) * | 2007-12-21 | 2009-07-09 | Nippon Signal Co Ltd:The | 車両制御装置 |
CN102167064A (zh) * | 2011-04-08 | 2011-08-31 | 南京工程学院 | Rfid辅助的地铁列车位置检测及精确停车系统 |
JP2014056569A (ja) * | 2012-08-17 | 2014-03-27 | Toray Ind Inc | Rfidアンテナ装置及び物品の移動の検出方法 |
CN102887158B (zh) * | 2012-09-12 | 2016-03-23 | 苏州富欣智能交通控制有限公司 | 列车位置检测方法 |
US9390385B2 (en) * | 2013-01-30 | 2016-07-12 | Thales Canada Inc | Guideway-guided vehicle detection based on RFID system |
CN103279727B (zh) * | 2013-06-27 | 2016-06-08 | 江苏先施智能科技有限公司 | 高效rfid信息采集装置及工作台 |
-
2016
- 2016-03-07 JP JP2016043627A patent/JP6646479B2/ja active Active
- 2016-09-28 CN CN201680057041.1A patent/CN108290590B/zh active Active
- 2016-09-28 WO PCT/JP2016/078719 patent/WO2017154249A1/ja active Application Filing
- 2016-09-28 SG SG11201804676XA patent/SG11201804676XA/en unknown
Also Published As
Publication number | Publication date |
---|---|
CN108290590A (zh) | 2018-07-17 |
JP2017159703A (ja) | 2017-09-14 |
WO2017154249A1 (ja) | 2017-09-14 |
CN108290590B (zh) | 2021-05-11 |
SG11201804676XA (en) | 2018-06-28 |
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