JPH10507832A - 衝突判定に有効なエンベロープの検出器 - Google Patents
衝突判定に有効なエンベロープの検出器Info
- Publication number
- JPH10507832A JPH10507832A JP8513896A JP51389696A JPH10507832A JP H10507832 A JPH10507832 A JP H10507832A JP 8513896 A JP8513896 A JP 8513896A JP 51389696 A JP51389696 A JP 51389696A JP H10507832 A JPH10507832 A JP H10507832A
- Authority
- JP
- Japan
- Prior art keywords
- value
- values
- highest ranking
- envelope
- absolute value
- 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.)
- Ceased
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R21/01—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents
- B60R21/013—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents including means for detecting collisions, impending collisions or roll-over
- B60R21/0132—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents including means for detecting collisions, impending collisions or roll-over responsive to vehicle motion parameters, e.g. to vehicle longitudinal or transversal deceleration or speed value
- B60R21/01332—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents including means for detecting collisions, impending collisions or roll-over responsive to vehicle motion parameters, e.g. to vehicle longitudinal or transversal deceleration or speed value by frequency or waveform analysis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R21/02—Occupant safety arrangements or fittings, e.g. crash pads
- B60R21/16—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R21/01—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents
- B60R21/013—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents including means for detecting collisions, impending collisions or roll-over
- B60R21/0132—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents including means for detecting collisions, impending collisions or roll-over responsive to vehicle motion parameters, e.g. to vehicle longitudinal or transversal deceleration or speed value
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Air Bags (AREA)
- Automotive Seat Belt Assembly (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.連続的なサンプリング期間にわたって受信された車両加速度情報のエンベロ ープを検出するシステムであって、 複数の記憶値を与えるために各サンプリングの期間、前記受信された情報の 連続的な値を記憶する手段と、 第一組の値を得るために前記記憶値の最新半部を選択する手段と、 前記第一組中の最高ランク付け値を得るために前記第一組中の値をランク付 けする手段と、 第二組の値を得るために前記記憶値の最古半部を選択する手段と、 前記第二組中の最高ランク付け値を得るために前記第二組中の値をランク付 けする手段と、 前記第二組中の最高ランク付け値の絶対値を算出するための手段と、 修正ジャーク測定値を得るために前記の算出された絶対値を前記第一組中の 最高ランク付け値から差し引く手段と、および 前記修正ジャーク測定値の絶対値を算出するための手段とを含み、 前記修正ジャーク測定値の前記絶対値は前記エンベロープ値の一つの状態(on) の代表値であることを特徴とする前記システム。 2.受信された加速度情報のエンベロープを検出するための方法であって、 複数の前記受信された情報の記憶値を得るために前記受信された情報を時間 にわたって記憶するステップと、 第一組の値を得るために前記記憶値の最新半部を選択するステップと、 前記第一組中の最高ランク付け値を得るために前記第一組中の値をランク付 けするステップと、 第二組の値を得るために前記記憶値の最古半部を選択するステップと、 前記第二組中の最高ランク付け値を得るために前記第二組中の値をランク付 けするステップと、 前記第二組中の最高ランク付け値の絶対値を算出するステップと、 修正ジャーク測定値を得るために前記第一組中の最高ランク付け値から前記 算出された値を差し引くステップと、および 前記修正ジャーク測定値の絶対値を算出するステップとを含み、 前記修正ジャーク測定値の前記絶対値が前記エンベロープ値の一つの状態(on) の代表値であることを特徴とする前記方法。 3.車両加速度センサーから得られた非定常的な情報中の傾向を追跡する方法で あって: 前記方法が前記算出された非定常的な加速度情報のエンベロープの信号代表 値を算出するステップと、 および前記信号を車両衝突判定システムに解析のため出力するステップとを 含み; 一つのエンベロープの信号代表値を算出する前記のステップがさらに、 前記非定常的な情報の複数の記憶値を得るためにサンプリング期間全体にわ たって得られた前記非定常的情報を記憶するステップと、 第一組の値を得るために前記記憶値の最新半部を選択するステップと、 前記第一組中の最高ランク付け値を得るために前記第一組中の値のランク付 けをおこなうステップと、 第二組の値を得るために前記記憶値の最古半部を選択するステップと、 前記第二組中の最高ランク付け値を得るために前記第二組中の値のランク付 けをおこなうステップと、 前記第二組中の最高ランク付け値の絶対値を算出するステップと、 修正ジャーク測定値を得るために前記第一組中の最高ランク付け値から前記 算出された値を差し引くステップと、および 前記エンベロープの前記信号代表値を計算するために前記修正ジャークの絶 対値を算出するステップとから成ることを特徴とする前記方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/329,080 US5563791A (en) | 1994-10-25 | 1994-10-25 | Envelope detector useful in crash discrimination |
US08/329,080 | 1994-10-25 | ||
PCT/US1995/011628 WO1996012630A1 (en) | 1994-10-25 | 1995-09-13 | Envelope detector useful in crash discrimination |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007018282A Division JP2007210604A (ja) | 1994-10-25 | 2007-01-29 | 衝突判定に有効なエンベロープの検出器 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH10507832A true JPH10507832A (ja) | 1998-07-28 |
Family
ID=23283762
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8513896A Ceased JPH10507832A (ja) | 1994-10-25 | 1995-09-13 | 衝突判定に有効なエンベロープの検出器 |
JP2007018282A Withdrawn JP2007210604A (ja) | 1994-10-25 | 2007-01-29 | 衝突判定に有効なエンベロープの検出器 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007018282A Withdrawn JP2007210604A (ja) | 1994-10-25 | 2007-01-29 | 衝突判定に有効なエンベロープの検出器 |
Country Status (7)
Country | Link |
---|---|
US (1) | US5563791A (ja) |
EP (1) | EP0787081B1 (ja) |
JP (2) | JPH10507832A (ja) |
KR (1) | KR970706147A (ja) |
CA (1) | CA2199837A1 (ja) |
DE (1) | DE69527974T2 (ja) |
WO (1) | WO1996012630A1 (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003075465A (ja) * | 2001-09-03 | 2003-03-12 | Honda Motor Co Ltd | 衝突判定システム |
US10080192B2 (en) | 2012-02-09 | 2018-09-18 | Skyworks Solutions, Inc. | Apparatus and methods for envelope tracking systems |
US10270394B2 (en) | 2015-12-30 | 2019-04-23 | Skyworks Solutions, Inc. | Automated envelope tracking system |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6070113A (en) * | 1996-06-21 | 2000-05-30 | Automotive Systems Laboratory, Inc. | Hybrid vehicle crash discrimination system |
US6236921B1 (en) | 1999-08-04 | 2001-05-22 | Visteon Global Technologies, Inc. | Three speed algorithm for airbag sensor activation |
US6275755B1 (en) * | 2000-01-18 | 2001-08-14 | Chung Shan Institute Of Sorence And Technology | Vehicle impact severity identification device |
US6689202B2 (en) * | 2000-07-21 | 2004-02-10 | Jeneric/Pentron Incorporated | Molds for the manufacture of a dental restoration and methods of making dental restorations |
US6745139B2 (en) * | 2002-08-14 | 2004-06-01 | Ford Global Technologies, Llc | CAE waveform assessor |
US9406222B2 (en) | 2012-10-18 | 2016-08-02 | Calamp Corp. | Systems and methods for location reporting of detected events in vehicle operation |
US10107831B2 (en) | 2012-11-21 | 2018-10-23 | Calamp Corp | Systems and methods for efficient characterization of acceleration events |
US10466269B2 (en) | 2013-02-19 | 2019-11-05 | Calamp Corp. | Systems and methods for low latency 3-axis accelerometer calibration |
US9644977B2 (en) | 2015-05-22 | 2017-05-09 | Calamp Corp. | Systems and methods for determining vehicle operational status |
US10214166B2 (en) | 2015-06-11 | 2019-02-26 | Calamp Corp. | Systems and methods for impact detection with noise attenuation of a sensor signal |
US10055909B2 (en) | 2016-07-08 | 2018-08-21 | Calamp Corp. | Systems and methods for crash determination |
US10395438B2 (en) | 2016-08-19 | 2019-08-27 | Calamp Corp. | Systems and methods for crash determination with noise filtering |
US10219117B2 (en) | 2016-10-12 | 2019-02-26 | Calamp Corp. | Systems and methods for radio access interfaces |
US10473750B2 (en) | 2016-12-08 | 2019-11-12 | Calamp Corp. | Systems and methods for tracking multiple collocated assets |
US10599421B2 (en) | 2017-07-14 | 2020-03-24 | Calamp Corp. | Systems and methods for failsafe firmware upgrades |
US20190141156A1 (en) | 2017-11-06 | 2019-05-09 | Calamp Corp. | Systems and Methods for Dynamic Telematics Messaging |
US11206171B2 (en) | 2017-11-07 | 2021-12-21 | Calamp Corp. | Systems and methods for dynamic device programming |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2808872C2 (de) * | 1978-03-02 | 1986-01-23 | Messerschmitt-Bölkow-Blohm GmbH, 8000 München | Auslöseschaltung für eine Insassenschutzeinrichtung in Kraftfahrzeugen |
FR2504474A1 (fr) * | 1981-04-28 | 1982-10-29 | Renault | Procede et systeme de detection de collision et de commande de dispositifs de securite |
DE3621580C2 (de) * | 1986-06-27 | 1995-06-29 | Bosch Gmbh Robert | Vorrichtung zum Auslösen von Insassenschutzsystemen |
US4975850A (en) * | 1989-11-03 | 1990-12-04 | Trw Technar Inc. | Apparatus and method responsive to vehicle jerk for actuating a passenger restraint system in a passenger vehicle |
JP2875040B2 (ja) * | 1991-03-13 | 1999-03-24 | アスコ株式会社 | 車両安全装置の制御システム |
US5309138A (en) * | 1991-03-19 | 1994-05-03 | Honda Giken Kogyo Kabushiki Kaisha | Vehicle collision detecting method employing an acceleration sensor |
US5363302A (en) * | 1991-06-04 | 1994-11-08 | Automotive Systems Laboratory, Inc. | Power rate system and method for actuating vehicle safety device |
US5508918A (en) * | 1991-06-04 | 1996-04-16 | Automotive Systems Laboratory, Inc. | Predictor/check crash discriminator |
US5337238A (en) * | 1991-10-08 | 1994-08-09 | Automotive Systems Laboratory, Inc. | System and method for actuating vehicle safety device using damped measures |
US5339242A (en) * | 1991-11-26 | 1994-08-16 | Delco Electronics Corp. | Method and apparatus for vehicle crash discrimination based on oscillation and energy content |
-
1994
- 1994-10-25 US US08/329,080 patent/US5563791A/en not_active Expired - Fee Related
-
1995
- 1995-09-13 CA CA002199837A patent/CA2199837A1/en not_active Abandoned
- 1995-09-13 JP JP8513896A patent/JPH10507832A/ja not_active Ceased
- 1995-09-13 EP EP95933096A patent/EP0787081B1/en not_active Expired - Lifetime
- 1995-09-13 DE DE69527974T patent/DE69527974T2/de not_active Expired - Fee Related
- 1995-09-13 KR KR1019970702155A patent/KR970706147A/ko not_active Application Discontinuation
- 1995-09-13 WO PCT/US1995/011628 patent/WO1996012630A1/en not_active Application Discontinuation
-
2007
- 2007-01-29 JP JP2007018282A patent/JP2007210604A/ja not_active Withdrawn
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003075465A (ja) * | 2001-09-03 | 2003-03-12 | Honda Motor Co Ltd | 衝突判定システム |
JP4685289B2 (ja) * | 2001-09-03 | 2011-05-18 | 本田技研工業株式会社 | 衝突判定システム |
US10080192B2 (en) | 2012-02-09 | 2018-09-18 | Skyworks Solutions, Inc. | Apparatus and methods for envelope tracking systems |
US10270394B2 (en) | 2015-12-30 | 2019-04-23 | Skyworks Solutions, Inc. | Automated envelope tracking system |
US10862430B2 (en) | 2015-12-30 | 2020-12-08 | Skyworks Solutions, Inc. | Automated envelope tracking system |
US11469714B2 (en) | 2015-12-30 | 2022-10-11 | Skyworks Solutions, Inc. | Automated envelope tracking system |
Also Published As
Publication number | Publication date |
---|---|
EP0787081A1 (en) | 1997-08-06 |
US5563791A (en) | 1996-10-08 |
EP0787081A4 (en) | 1998-07-15 |
EP0787081B1 (en) | 2002-08-28 |
KR970706147A (ko) | 1997-11-03 |
DE69527974D1 (de) | 2002-10-02 |
WO1996012630A1 (en) | 1996-05-02 |
CA2199837A1 (en) | 1996-05-02 |
JP2007210604A (ja) | 2007-08-23 |
DE69527974T2 (de) | 2003-01-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPH10507832A (ja) | 衝突判定に有効なエンベロープの検出器 | |
KR0142857B1 (ko) | 차량용 안전장치의 기동장치와 기동 방법 | |
EP0402027B1 (en) | Method and apparatus for sensing a vehicle crash using energy and velocity as measures of crash violence | |
US5363302A (en) | Power rate system and method for actuating vehicle safety device | |
US5702124A (en) | Method and apparatus for sensing a vehicle crash using a displacement velocity metric | |
US5620203A (en) | Apparatus and method for tripping a safety system for the protection of an occupant of a vehicle | |
JP2972559B2 (ja) | 速度変位測定を用いた車両衝突感知装置及び方法 | |
EP1630043B1 (en) | Vehicle restraint device control method and apparatus using dynamically determined threshold | |
US20070005207A1 (en) | Method and apparatus for controlling a front actuatable restraining device using side satellite safing sensors | |
KR0159295B1 (ko) | 차량용 안전장치의 기동 방법과 시스템 | |
JP3872103B2 (ja) | 衝突識別測定値を調節するためのシステムと方法 | |
US6950776B2 (en) | Method for weighting a seat profile | |
US6553294B1 (en) | Dual stage occupant restraint deployment control for motor vehicle | |
KR100271905B1 (ko) | 장기 저속충돌 판별방법 | |
EP0782514A1 (en) | Method for damping crash-discrimination measures | |
JP3126067B2 (ja) | 衝突判定装置 | |
JPH0560777A (ja) | 衝突検知方法 | |
KR100396913B1 (ko) | 잘못된충돌판단을감소시키는시스템및방법 | |
JP2764843B2 (ja) | 衝突判定装置 | |
JP3314651B2 (ja) | 車両の側面衝突判定方法及び側面衝突判定装置 | |
JPH0958404A (ja) | 車両用乗員保護装置の起動判定方法及び車両用乗員保護装置用起動制御装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20040907 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20040825 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20041207 |
|
A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20050131 |
|
A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20050307 |
|
A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20061003 Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20061003 |
|
A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20070129 |
|
A911 | Transfer of reconsideration by examiner before appeal (zenchi) |
Free format text: JAPANESE INTERMEDIATE CODE: A911 Effective date: 20070329 |
|
A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A821 Effective date: 20070314 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20071218 |
|
A045 | Written measure of dismissal of application [lapsed due to lack of payment] |
Free format text: JAPANESE INTERMEDIATE CODE: A045 Effective date: 20080422 |