JP4709293B2 - タイヤ情報監視装置 - Google Patents
タイヤ情報監視装置 Download PDFInfo
- Publication number
- JP4709293B2 JP4709293B2 JP2009094381A JP2009094381A JP4709293B2 JP 4709293 B2 JP4709293 B2 JP 4709293B2 JP 2009094381 A JP2009094381 A JP 2009094381A JP 2009094381 A JP2009094381 A JP 2009094381A JP 4709293 B2 JP4709293 B2 JP 4709293B2
- Authority
- JP
- Japan
- Prior art keywords
- directivity
- tire
- information
- antenna
- sampling
- 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.)
- Expired - Fee Related
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C23/00—Devices for measuring, signalling, controlling, or distributing tyre pressure or temperature, specially adapted for mounting on vehicles; Arrangement of tyre inflating devices on vehicles, e.g. of pumps or of tanks; Tyre cooling arrangements
- B60C23/02—Signalling devices actuated by tyre pressure
- B60C23/04—Signalling devices actuated by tyre pressure mounted on the wheel or tyre
- B60C23/0408—Signalling devices actuated by tyre pressure mounted on the wheel or tyre transmitting the signals by non-mechanical means from the wheel or tyre to a vehicle body mounted receiver
- B60C23/0415—Automatically identifying wheel mounted units, e.g. after replacement or exchange of wheels
- B60C23/0416—Automatically identifying wheel mounted units, e.g. after replacement or exchange of wheels allocating a corresponding wheel position on vehicle, e.g. front/left or rear/right
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C23/00—Devices for measuring, signalling, controlling, or distributing tyre pressure or temperature, specially adapted for mounting on vehicles; Arrangement of tyre inflating devices on vehicles, e.g. of pumps or of tanks; Tyre cooling arrangements
- B60C23/02—Signalling devices actuated by tyre pressure
- B60C23/04—Signalling devices actuated by tyre pressure mounted on the wheel or tyre
- B60C23/0408—Signalling devices actuated by tyre pressure mounted on the wheel or tyre transmitting the signals by non-mechanical means from the wheel or tyre to a vehicle body mounted receiver
- B60C23/0422—Signalling devices actuated by tyre pressure mounted on the wheel or tyre transmitting the signals by non-mechanical means from the wheel or tyre to a vehicle body mounted receiver characterised by the type of signal transmission means
- B60C23/0433—Radio signals
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C23/00—Devices for measuring, signalling, controlling, or distributing tyre pressure or temperature, specially adapted for mounting on vehicles; Arrangement of tyre inflating devices on vehicles, e.g. of pumps or of tanks; Tyre cooling arrangements
- B60C23/02—Signalling devices actuated by tyre pressure
- B60C23/04—Signalling devices actuated by tyre pressure mounted on the wheel or tyre
- B60C23/0408—Signalling devices actuated by tyre pressure mounted on the wheel or tyre transmitting the signals by non-mechanical means from the wheel or tyre to a vehicle body mounted receiver
- B60C23/0422—Signalling devices actuated by tyre pressure mounted on the wheel or tyre transmitting the signals by non-mechanical means from the wheel or tyre to a vehicle body mounted receiver characterised by the type of signal transmission means
- B60C23/0433—Radio signals
- B60C23/0435—Vehicle body mounted circuits, e.g. transceiver or antenna fixed to central console, door, roof, mirror or fender
- B60C23/0444—Antenna structures, control or arrangements thereof, e.g. for directional antennas, diversity antenna, antenna multiplexing or antennas integrated in fenders
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Measuring Fluid Pressure (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
Description
51、61、71、81…第1線路
52、62、72、82…第2線路
53、63、73、83…受電点
54、64、74、84…終端抵抗
100 …受信機
200 …送信機
300 …タイヤ
Claims (4)
- 車両の各タイヤにおける検出された情報を、間欠的に各タイヤに設けられた送信機により送信して、この情報を車両に取り付けられたアンテナにより受信して、各タイヤの状態を監視するタイヤ情報監視装置において、
前記各タイヤの方向に前記アンテナの指向性を、離散的に、順次、切り換える指向性変化を、前記情報の送信期間において、多数周回繰り返すように、前記アンテナの指向性を制御する指向性制御手段と、
前記指向性制御手段により制御された前記アンテナの出力値を、切り換えられた前記指向性毎に、サンプリングするサンプリング手段と、
前記サンプリング手段によりサンプリングされた値を、同一指向性毎に群別して、累積する累積手段と、
受信した前記情報を、前記累積手段により累積された値が、最大となる群の指向性が示す方位に位置するタイヤから送信された情報であると判定する方位決定手段と
を有することを特徴とするタイヤ情報監視装置。 - 車両の各タイヤにおける検出された情報を、間欠的に各タイヤに設けられた送信機により送信して、この情報を車両に取り付けられたアンテナにより受信して、各タイヤの状態を監視するタイヤ情報監視装置において、
前記各タイヤの方向に前記アンテナの指向性を、離散的に、順次、切り換える指向性変化を、前記情報の送信期間において、多数周回繰り返すように、前記アンテナの指向性を制御する指向性制御手段と、
前記指向性制御手段により制御された前記アンテナの出力値を、切り換えられた前記指向性毎に、サンプリングするサンプリング手段と、
前記サンプリング手段によりサンプリングされた値において、前記指向性変化の各周期毎に、最大値をとる指向性を決定し、前記各指向性毎に、最大値をとった回数を計測する最大値回数計測手段と、
受信した前記情報を、前記最大値回数計測手段により計測された回数が最大となる指向性が示す方位に位置するタイヤから送信された情報であると判定する方位決定手段と
を有することを特徴とするタイヤ情報監視装置。 - 前記送信期間における前記指向性変化の周期の周回数は、20以上であることを特徴とする請求項1又は請求項2に記載のタイヤ情報監視装置。
- 前記送信期間における前記指向性変化の周期の周回数は、前記タイヤの回転速度が大きくなる程、多くすることを特徴とする請求項1又は請求項2に記載のタイヤ情報監視装置。
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2009094381A JP4709293B2 (ja) | 2009-04-08 | 2009-04-08 | タイヤ情報監視装置 |
| US13/255,824 US20120133498A1 (en) | 2009-04-08 | 2010-04-06 | Tire information monitoring apparatus |
| PCT/IB2010/000752 WO2010116231A1 (en) | 2009-04-08 | 2010-04-06 | Tire information monitoring apparatus with directive antenna |
| DE112010003247T DE112010003247T5 (de) | 2009-04-08 | 2010-04-06 | Reifeninformation-Überwachungsvorrichtung |
| CN2010800148028A CN102378699A (zh) | 2009-04-08 | 2010-04-06 | 具有指向性天线的轮胎信息监测设备 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2009094381A JP4709293B2 (ja) | 2009-04-08 | 2009-04-08 | タイヤ情報監視装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2010241353A JP2010241353A (ja) | 2010-10-28 |
| JP4709293B2 true JP4709293B2 (ja) | 2011-06-22 |
Family
ID=42299798
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2009094381A Expired - Fee Related JP4709293B2 (ja) | 2009-04-08 | 2009-04-08 | タイヤ情報監視装置 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20120133498A1 (ja) |
| JP (1) | JP4709293B2 (ja) |
| CN (1) | CN102378699A (ja) |
| DE (1) | DE112010003247T5 (ja) |
| WO (1) | WO2010116231A1 (ja) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5422542B2 (ja) * | 2010-11-25 | 2014-02-19 | 株式会社豊田中央研究所 | タイヤ情報監視装置 |
| JP5844237B2 (ja) * | 2012-09-28 | 2016-01-13 | 太平洋工業株式会社 | タイヤ状態監視装置 |
| JP6231310B2 (ja) * | 2012-11-16 | 2017-11-15 | 株式会社東海理化電機製作所 | タイヤ位置判定装置 |
| JP2014114006A (ja) * | 2012-11-16 | 2014-06-26 | Tokai Rika Co Ltd | タイヤ位置判定装置 |
| JP6375985B2 (ja) * | 2015-02-13 | 2018-08-22 | オムロン株式会社 | 無線通信制御システム、無線通信制御装置、無線通信制御方法、指向性情報生成方法、および無線機 |
| DE102015211833B4 (de) | 2015-06-25 | 2023-08-10 | Bayerische Motoren Werke Aktiengesellschaft | Verfahren, Computer-lesbares Medium, und System zum Erzeugen von Referenzdaten für eine Positionsbestimmung von Objekten relativ zu einem Fahrzeug |
| JP6834284B2 (ja) | 2016-09-20 | 2021-02-24 | カシオ計算機株式会社 | 方向推定装置、方向推定方法、及び、プログラム |
| DE102016225481A1 (de) * | 2016-12-19 | 2018-06-21 | Continental Automotive Gmbh | Verfahren zur funktechnischen Optimierung einer Radüberwachung in einem Fahrzeug, Radüberwachungssystem eines Fahrzeuges sowie elektronische Radeinheit und Steuereinrichtung für ein derartiges Radüberwachungssystem |
| EP4368419B1 (en) | 2022-11-08 | 2025-08-27 | The Goodyear Tire & Rubber Company | System and method for auto-location of tires employing footprint length |
| US12354459B2 (en) | 2022-11-28 | 2025-07-08 | The Goodyear Tire & Rubber Company | Loose sensor detection |
| US12344050B2 (en) | 2022-12-09 | 2025-07-01 | The Goodyear Tire & Rubber Company | Method and system for detecting swapped tires on a vehicle |
| US12330454B2 (en) | 2022-12-13 | 2025-06-17 | The Goodyear Tire & Rubber Company | System for auto-location of tires employing footprint length |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1997018962A1 (de) * | 1995-11-17 | 1997-05-29 | Doduco Gmbh | Verfahren zur zuordnung von sendern zu empfangsantennen bei reifendrucküberwachungssystemen |
| DE19926616C2 (de) * | 1999-06-11 | 2001-05-23 | Continental Ag | Verfahren zur Durchführung einer Zuordnung von Reifendruckkontrollvorrichtungen eines Reifendruckkontrollsystems zu den Radpositionen eines Kraftfahrzeuges |
| JP3672770B2 (ja) | 1999-07-08 | 2005-07-20 | 株式会社国際電気通信基礎技術研究所 | アレーアンテナ装置 |
| US6693522B2 (en) * | 2001-10-12 | 2004-02-17 | Lear Corporation | System and method for tire pressure monitoring including automatic tire location recognition |
| JP2003175711A (ja) * | 2001-12-12 | 2003-06-24 | Pacific Ind Co Ltd | タイヤ状態監視装置 |
| JP4000891B2 (ja) * | 2002-04-12 | 2007-10-31 | トヨタ自動車株式会社 | タイヤ状態取得装置 |
| CN1298555C (zh) * | 2003-01-22 | 2007-02-07 | 日产自动车株式会社 | 胎压监控装置和方法 |
| WO2006038557A1 (ja) * | 2004-10-01 | 2006-04-13 | Murata Manufacturing Co., Ltd. | タイヤ空気圧モニタ装置 |
| FR2883509A1 (fr) * | 2005-03-23 | 2006-09-29 | Siemens Vdo Automotive Sas | Procede de detection d'un defaut d'emission d'une unite roue appartement a un systeme de surveillance de la pression des pneus et dispositif correspondant |
| JP2007038887A (ja) * | 2005-08-04 | 2007-02-15 | Nissan Motor Co Ltd | タイヤ空気圧モニター装置 |
| JP2007216910A (ja) * | 2006-02-20 | 2007-08-30 | Aisin Seiki Co Ltd | 車輪の状態監視装置 |
| JP4447577B2 (ja) * | 2006-05-31 | 2010-04-07 | トヨタ自動車株式会社 | 車輪状態監視システム及び車輪位置特定方法 |
| JP2008024175A (ja) * | 2006-07-21 | 2008-02-07 | Alps Electric Co Ltd | タイヤ状態監視装置 |
| JP5315946B2 (ja) * | 2008-11-19 | 2013-10-16 | 日産自動車株式会社 | タイヤ空気圧モニタ装置、タイヤ空気圧モニタ装置付き車両およびタイヤ位置特定方法 |
| JP2010241354A (ja) * | 2009-04-08 | 2010-10-28 | Toyota Central R&D Labs Inc | タイヤ情報監視装置 |
-
2009
- 2009-04-08 JP JP2009094381A patent/JP4709293B2/ja not_active Expired - Fee Related
-
2010
- 2010-04-06 CN CN2010800148028A patent/CN102378699A/zh active Pending
- 2010-04-06 WO PCT/IB2010/000752 patent/WO2010116231A1/en not_active Ceased
- 2010-04-06 DE DE112010003247T patent/DE112010003247T5/de not_active Withdrawn
- 2010-04-06 US US13/255,824 patent/US20120133498A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| WO2010116231A1 (en) | 2010-10-14 |
| DE112010003247T5 (de) | 2013-04-18 |
| CN102378699A (zh) | 2012-03-14 |
| US20120133498A1 (en) | 2012-05-31 |
| JP2010241353A (ja) | 2010-10-28 |
| WO2010116231A8 (en) | 2011-08-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP4709293B2 (ja) | タイヤ情報監視装置 | |
| EP3056360B1 (en) | Tire position determination system | |
| US9180742B2 (en) | Tire position determination system having tire pressure sensors and using axle rotation detectors | |
| CN107031313B (zh) | 轮胎参数监测系统 | |
| US6788193B2 (en) | System and method for tire pressure monitoring providing automatic tire location recognition | |
| US7574293B2 (en) | System and method for identifying tire position on a vehicle | |
| US8096172B2 (en) | Wireless communication apparatuses, systems and methods | |
| EP3035298B9 (en) | Determining the passing time of a moving transponder | |
| KR20190049570A (ko) | 타이어 센서 위치확인 방법 및 장치 | |
| US7154414B2 (en) | System and method for remote tire pressure monitoring | |
| JP2010241354A (ja) | タイヤ情報監視装置 | |
| CN115431681B (zh) | 选择用于射频调试的轮胎压力监测系统传感器模块 | |
| JP5803555B2 (ja) | 車輪位置検出装置およびそれを備えたタイヤ空気圧検出装置 | |
| EP3118029B1 (en) | Tire position registration system | |
| EP1270276B1 (en) | Tire condition monitoring apparatus | |
| EP2184188B1 (en) | Receiver for tire condition monitoring apparatus | |
| JP2018199396A (ja) | タイヤ空気圧検出システム | |
| US20200198416A1 (en) | Method of transmitting tire pressure information and wireless tire pressure monitor system | |
| JP5422542B2 (ja) | タイヤ情報監視装置 | |
| CN116419857A (zh) | 用于检测机动车辆的至少一个车轮的位置变化的方法 | |
| JP2011070400A (ja) | タイヤ情報監視装置 | |
| US11260706B2 (en) | Method for pairing a measurement module mounted in a motor vehicle wheel, at the initiative of a computer | |
| JP2011085524A (ja) | 位置検出システム | |
| JP2006062533A (ja) | タイヤ状態監視システム | |
| JP2003272060A (ja) | タイヤ状態監視装置 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| TRDD | Decision of grant or rejection written | ||
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20110228 |
|
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20110315 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20110317 |
|
| R150 | Certificate of patent or registration of utility model |
Ref document number: 4709293 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
| S531 | Written request for registration of change of domicile |
Free format text: JAPANESE INTERMEDIATE CODE: R313532 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20140325 Year of fee payment: 3 |
|
| R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| LAPS | Cancellation because of no payment of annual fees |