JP2008545573A - 外部アンテナ開路状態の検出 - Google Patents
外部アンテナ開路状態の検出 Download PDFInfo
- Publication number
- JP2008545573A JP2008545573A JP2008513459A JP2008513459A JP2008545573A JP 2008545573 A JP2008545573 A JP 2008545573A JP 2008513459 A JP2008513459 A JP 2008513459A JP 2008513459 A JP2008513459 A JP 2008513459A JP 2008545573 A JP2008545573 A JP 2008545573A
- Authority
- JP
- Japan
- Prior art keywords
- receiver module
- signal
- transmitter
- open circuit
- vehicle
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R25/00—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
- B60R25/20—Means to switch the anti-theft system on or off
- B60R25/24—Means to switch the anti-theft system on or off using electronic identifiers containing a code not memorised by the user
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C5/00—Registering or indicating the working of vehicles
- G07C5/08—Registering or indicating performance data other than driving, working, idle, or waiting time, with or without registering driving, working, idle or waiting time
- G07C5/0816—Indicating performance data, e.g. occurrence of a malfunction
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
- G07C9/00309—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated with bidirectional data transmission between data carrier and locks
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/30—Monitoring; Testing of propagation channels
- H04B17/309—Measuring or estimating channel quality parameters
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/30—Monitoring; Testing of propagation channels
- H04B17/309—Measuring or estimating channel quality parameters
- H04B17/318—Received signal strength
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
- G07C2009/00753—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by active electrical keys
- G07C2009/00769—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by active electrical keys with data transmission performed by wireless means
- G07C2009/00793—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by active electrical keys with data transmission performed by wireless means by Hertzian waves
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Quality & Reliability (AREA)
- Electromagnetism (AREA)
- Signal Processing (AREA)
- General Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Lock And Its Accessories (AREA)
- Selective Calling Equipment (AREA)
- Testing Electric Properties And Detecting Electric Faults (AREA)
- Monitoring And Testing Of Transmission In General (AREA)
Abstract
Description
Claims (15)
- 電子接続回路の開路状態を診断する方法であって、
(a)受信信号の強度を測定し、
(b)ステップ(a)で測定した受信信号強度に応答して電子接続の状態を判定するステップより成る診断方法。 - ステップ(b)は、
ステップ(a)で測定した受信信号強度が所望の信号強度条件を満たさないとそれに応答して開路故障信号を送信するステップをさらに含む請求項1の方法。 - (c)開路故障信号に応答して開路状態を修正するステップをさらに含む請求項2の方法。
- 車両上の外部アンテナの接続状態を判定する方法であって、
(a)送信機を車両に対して既知の近接状態に配置し、
(b)受信機モジュールのテストモードを作動し、
(c)送信機から信号を送信して受信機モジュールでその信号を受信させ、
(d)受信機モジュールで受信した信号が所望の信号強度条件を満たすか否かを判定するステップより成る外部アンテナ接続状態判定方法。 - 受信機モジュールで受信した信号強度が所望の信号強度条件を満たさないとそれに応答して開路故障信号を送信するステップをさらに含む請求項4の方法。
- ステップ(c)は、送信機を作動させることにより前記信号を受信機モジュールへ送信するステップより成る請求項4の方法。
- ステップ(c)は、前記信号を受動エントリ/始動システムを介して受信機モジュールへ送信するステップをさらに含む請求項4の方法。
- ステップ(d)は、受信機モジュールで受信された信号が所望の信号強度条件を満たさないとそれに応答して外部アンテナの接続を修正するステップより成る請求項7の方法。
- 車両のための状態指示器テスト装置であって、
車両に対して既知の近接状態に配置された取付け具と、
少なくとも一部が取付け具内に配置された送信機と、
少なくとも1つの外部アンテナを有する受信機モジュールとより成り、
受信機モジュールは送信機と通信関係にあって送信機から信号を受信し、受信した信号が所望の信号強度条件を満たさないとそれに応答して開路故障信号を送信する状態指示器テスト装置。 - 受信機モジュールで受信される前記信号は遠隔キーレスエントリシステムを介して送信される請求項9の装置。
- 受信機モジュールで受信される前記信号は受動エントリ/始動システムを介して送信される請求項9の装置。
- 前記信号は無線周波数送信信号より成る請求項9の装置。
- 受信機モジュールから開路故障信号を受信し、ユーザーが分析できるようにエラー指示を表示するテスト器具をさらに備えた請求項9の装置。
- テスト器具は受信機モジュールと通信して診断テストモードを開始させる請求項13の装置。
- 開路故障信号は少なくとも1つの外部アンテナと受信機モジュールとの間の開路状態を示す請求項9の装置。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US68606705P | 2005-05-27 | 2005-05-27 | |
PCT/US2006/008002 WO2006104645A1 (en) | 2005-05-27 | 2006-03-07 | External antenna open circuit detection |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2008545573A true JP2008545573A (ja) | 2008-12-18 |
Family
ID=36588896
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008513459A Pending JP2008545573A (ja) | 2005-05-27 | 2006-03-07 | 外部アンテナ開路状態の検出 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20060267787A1 (ja) |
EP (1) | EP1886425A1 (ja) |
JP (1) | JP2008545573A (ja) |
WO (1) | WO2006104645A1 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010077602A (ja) * | 2008-09-24 | 2010-04-08 | Alps Electric Co Ltd | 車両のキーレスエントリー装置の製造方法 |
CA2717445A1 (en) * | 2010-01-14 | 2011-07-14 | Camden Marketing Inc. | Mobile installer transceiver for wireless door controls |
US11091011B2 (en) * | 2018-03-29 | 2021-08-17 | Nissan North America, Inc. | Vehicle diagnostic system |
US11528625B2 (en) * | 2020-07-31 | 2022-12-13 | GM Global Technology Operations LLC | Method for detecting an antenna defect in a mobile communication system of a motor vehicle |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60159269A (ja) * | 1984-01-31 | 1985-08-20 | 日産自動車株式会社 | 車両用無線伝送システム |
JPH0590818A (ja) * | 1991-09-27 | 1993-04-09 | Nissan Motor Co Ltd | アンテナの診断装置 |
JPH05327568A (ja) * | 1992-05-27 | 1993-12-10 | Nissan Motor Co Ltd | 車両用アンテナ診断装置 |
JPH08162829A (ja) * | 1994-12-06 | 1996-06-21 | Sumitomo Wiring Syst Ltd | 車両用アンテナ診断装置 |
WO2004029639A1 (fr) * | 2002-09-30 | 2004-04-08 | Siemens Vdo Automotive | Procece de diagnostic concernant le branchement d'une antenne |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5783989A (en) * | 1992-05-22 | 1998-07-21 | Issa; Darrell E. | Alarm sensor multiplexing |
US5404582A (en) * | 1992-11-27 | 1995-04-04 | Motorola, Inc. | Aural annunciator circuit for a receiver |
US5751148A (en) * | 1996-09-23 | 1998-05-12 | Ford Motor Company | Method for detecting electrical connection between antenna and receiver for a motor vehicle |
US5970394A (en) * | 1997-10-24 | 1999-10-19 | Internet Mobility Corporation | Method of detecting damaged cellular telephone facilities |
US6266528B1 (en) * | 1998-12-23 | 2001-07-24 | Arraycomm, Inc. | Performance monitor for antenna arrays |
WO2002093857A1 (en) * | 2001-05-15 | 2002-11-21 | Siemens Vdo Automotive Corporation | Combined receiver for signals from different devices with different signal formats |
JP4153283B2 (ja) * | 2002-10-16 | 2008-09-24 | アルプス電気株式会社 | セキュリティ関連データの取り扱い装置及びその取り扱い方法 |
-
2006
- 2006-01-25 US US11/339,048 patent/US20060267787A1/en not_active Abandoned
- 2006-03-07 EP EP06737205A patent/EP1886425A1/en not_active Withdrawn
- 2006-03-07 JP JP2008513459A patent/JP2008545573A/ja active Pending
- 2006-03-07 WO PCT/US2006/008002 patent/WO2006104645A1/en active Application Filing
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60159269A (ja) * | 1984-01-31 | 1985-08-20 | 日産自動車株式会社 | 車両用無線伝送システム |
JPH0590818A (ja) * | 1991-09-27 | 1993-04-09 | Nissan Motor Co Ltd | アンテナの診断装置 |
JPH05327568A (ja) * | 1992-05-27 | 1993-12-10 | Nissan Motor Co Ltd | 車両用アンテナ診断装置 |
JPH08162829A (ja) * | 1994-12-06 | 1996-06-21 | Sumitomo Wiring Syst Ltd | 車両用アンテナ診断装置 |
WO2004029639A1 (fr) * | 2002-09-30 | 2004-04-08 | Siemens Vdo Automotive | Procece de diagnostic concernant le branchement d'une antenne |
Also Published As
Publication number | Publication date |
---|---|
WO2006104645A8 (en) | 2007-12-06 |
US20060267787A1 (en) | 2006-11-30 |
WO2006104645A1 (en) | 2006-10-05 |
EP1886425A1 (en) | 2008-02-13 |
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