JP2003182526A5 - - Google Patents
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- JP2003182526A5 JP2003182526A5 JP2001390669A JP2001390669A JP2003182526A5 JP 2003182526 A5 JP2003182526 A5 JP 2003182526A5 JP 2001390669 A JP2001390669 A JP 2001390669A JP 2001390669 A JP2001390669 A JP 2001390669A JP 2003182526 A5 JP2003182526 A5 JP 2003182526A5
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- acceleration
- vehicle
- abnormality
- width direction
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- 230000001133 acceleration Effects 0.000 claims 48
- 238000001514 detection method Methods 0.000 claims 7
- 230000002159 abnormal effect Effects 0.000 claims 4
- 230000002265 prevention Effects 0.000 claims 4
Claims (11)
この加速度検出ステップにより検出される、前記複数軸方向の加速度に基づいて、それら各軸方向の加速度が発生する要因となる各異常の有無を判定する判定ステップとを備えていることを特徴とする車両盗難防止方法。An acceleration detection step for detecting acceleration in a plurality of axial directions of the vehicle;
And a determination step of determining the presence / absence of each abnormality that causes the acceleration in each of the axial directions based on the acceleration in the plurality of axial directions detected by the acceleration detection step. Vehicle theft prevention method.
前記判定ステップでは、車両の前後方向の加速度に基づいて、異常となる、車両が移動している状態の有無および車両が傾いている状態の有無を判定し、車両の幅方向の加速度に基づいて、異常となる、車両がその幅方向に揺れている状態の有無を判定することを特徴とする請求項１に記載の車両盗難防止方法。In the acceleration detection step, at least acceleration in the longitudinal direction of the vehicle and acceleration in the width direction of the vehicle are detected,
In the determination step, based on the acceleration in the front-rear direction of the vehicle, it is determined whether there is an abnormal state where the vehicle is moving and whether the vehicle is tilted, and based on the acceleration in the width direction of the vehicle. The vehicle theft prevention method according to claim 1, wherein the presence or absence of an abnormal state in which the vehicle is shaking in the width direction is determined .
車両の前後方向および幅方向それぞれについて、静止状態にある車両の一定期間中における加速度を平均して求めておいた加速度オフセット値と、前記加速度検出ステップで随時測定される加速度との差を、実効加速度として求め、 For each of the longitudinal and lateral directions of the vehicle, the difference between the acceleration offset value obtained by averaging the acceleration during a certain period of the vehicle in a stationary state and the acceleration measured at any time in the acceleration detecting step is As acceleration,
該実効加速度が衝撃加速度の基準値を上回ったかどうかで、車両が衝撃を受けたかどうかを検知することを特徴とする請求項１に記載の車両盗難防止方法。 2. The vehicle theft prevention method according to claim 1, wherein whether or not the vehicle has received an impact is detected based on whether or not the effective acceleration exceeds a reference value of the impact acceleration.
車両の前後方向および幅方向それぞれについて、静止状態にある車両の一定期間中における加速度を平均して求めておいた加速度オフセット値と、前記加速度検出ステップで随時測定される加速度との差を、実効加速度として求め、
該実効加速度が許容誤差を上回った場合に、実効加速度を積分し、その積分値が異常検知基準値を上回ったかどうかで、車両が移動または傾斜したかどうかを検知することを特徴とする請求項１に記載の車両盗難防止方法。 In the determination step,
For each of the longitudinal and lateral directions of the vehicle, the difference between the acceleration offset value obtained by averaging the acceleration over a certain period of the vehicle in a stationary state and the acceleration measured at any time in the acceleration detection step is As acceleration,
The effective acceleration is integrated when the effective acceleration exceeds an allowable error, and whether the vehicle has moved or tilted is detected based on whether the integrated value exceeds an abnormality detection reference value. The vehicle theft prevention method according to 1.
この加速度検出手段により検出される、前記複数軸方向の加速度に基づいて、それら各軸方向の加速度が発生する要因となる各異常の有無を判定する判定手段とを備えていることを特徴とする車両盗難防止装置。Acceleration detecting means for detecting acceleration in a plurality of axial directions of the vehicle;
And determining means for determining the presence / absence of each abnormality that causes the acceleration in each of the axial directions based on the acceleration in the plurality of axial directions detected by the acceleration detecting means. Vehicle anti-theft device.
前記判定手段は、車両の前後方向の加速度に基づいて、異常となる、車両が移動している状態の有無および車両が傾いている状態の有無を判定し、車両の幅方向の加速度に基づいて、異常となる、車両がその幅方向に揺れている状態の有無を判定することを特徴とする請求項６に記載の車両盗難防止装置。The acceleration detecting means detects at least acceleration in the longitudinal direction of the vehicle and acceleration in the width direction of the vehicle,
The determination means determines whether there is an abnormal state in which the vehicle is moving and whether the vehicle is tilted based on acceleration in the longitudinal direction of the vehicle, and based on the acceleration in the width direction of the vehicle. The vehicle antitheft device according to claim 6, wherein the presence or absence of an abnormal state in which the vehicle is shaking in the width direction is determined .
車両の前後方向および幅方向それぞれについて、静止状態にある車両の一定期間中における加速度を平均して求めておいた加速度オフセット値と、前記加速度検出ステップで随時測定される加速度との差を、実効加速度として求め、
該実効加速度が衝撃加速度の基準値を上回ったかどうかで、車両が衝撃を受けたかどう かを検知することを特徴とする請求項６に記載の車両盗難防止装置。 The determination means includes
For each of the longitudinal and lateral directions of the vehicle, the difference between the acceleration offset value obtained by averaging the acceleration over a certain period of the vehicle in a stationary state and the acceleration measured at any time in the acceleration detection step is As acceleration,
7. The vehicle antitheft device according to claim 6, wherein whether or not the vehicle has received an impact is detected based on whether or not the effective acceleration exceeds a reference value of the impact acceleration .
車両の前後方向および幅方向それぞれについて、静止状態にある車両の一定期間中における加速度を平均して求めておいた加速度オフセット値と、前記加速度検出ステップで随時測定される加速度との差を、実効加速度として求め、 For each of the longitudinal and lateral directions of the vehicle, the difference between the acceleration offset value obtained by averaging the acceleration during a certain period of the vehicle in a stationary state and the acceleration measured at any time in the acceleration detecting step is As acceleration,
該実効加速度が許容誤差を上回った場合に、実効加速度を積分し、その積分値が異常検知基準値を上回ったかどうかで、車両が移動または傾斜したかどうかを検知することを特徴とする請求項６に記載の車両盗難防止装置。 The effective acceleration is integrated when the effective acceleration exceeds an allowable error, and whether the vehicle has moved or tilted is detected based on whether or not the integrated value exceeds an abnormality detection reference value. 6. The vehicle antitheft device according to 6.
前記管理装置は、前記異常発生情報の受信後に、車両での異常発生を示す情報をユーザーの端末装置に送信することを特徴とする車両盗難防止システム。The vehicle antitheft device according to any one of claims 6 to 10 and a management device, wherein the vehicle antitheft device indicates an abnormality when the determination means determines that there is an abnormality. Further comprising communication means for transmitting the occurrence information to the management device;
The said management apparatus transmits the information which shows the abnormality generation in a vehicle to a user's terminal device after reception of the said abnormality occurrence information, The vehicle antitheft system characterized by the above-mentioned.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001390669A JP3622723B2 (en) | 2001-12-21 | 2001-12-21 | Vehicle theft prevention method, vehicle theft prevention device, and vehicle theft prevention system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001390669A JP3622723B2 (en) | 2001-12-21 | 2001-12-21 | Vehicle theft prevention method, vehicle theft prevention device, and vehicle theft prevention system |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2003182526A JP2003182526A (en) | 2003-07-03 |
| JP3622723B2 JP3622723B2 (en) | 2005-02-23 |
| JP2003182526A5 true JP2003182526A5 (en) | 2005-04-28 |
Family
ID=27598477
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2001390669A Expired - Fee Related JP3622723B2 (en) | 2001-12-21 | 2001-12-21 | Vehicle theft prevention method, vehicle theft prevention device, and vehicle theft prevention system |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3622723B2 (en) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005283290A (en) * | 2004-03-29 | 2005-10-13 | Denso Corp | Inclination detector |
| JP4266935B2 (en) | 2005-01-25 | 2009-05-27 | Ｎｅｃディスプレイソリューションズ株式会社 | Projector device and antitheft method |
| US7532108B2 (en) | 2005-03-29 | 2009-05-12 | Fujitsu Ten Limited | Vehicle theft detection device |
| JP4179318B2 (en) * | 2005-10-07 | 2008-11-12 | 株式会社デンソー | Vehicle anti-theft system |
| JP2007108917A (en) * | 2005-10-12 | 2007-04-26 | Matsushita Electric Ind Co Ltd | Navigation device |
| DE102006049904B4 (en) | 2005-10-24 | 2009-10-29 | DENSO CORPORATION, Kariya-shi | Tilt sensor for a vehicle, as well as anti-theft system with it |
| WO2007077708A1 (en) * | 2005-12-28 | 2007-07-12 | Pioneer Corporation | Vehicle condition detection device, method, and program, and recording medium for the program |
| KR100977555B1 (en) * | 2008-03-05 | 2010-08-23 | 세기 리미티드 | System and Method for Vehicle Controller |
| JP5287587B2 (en) | 2009-08-07 | 2013-09-11 | 本田技研工業株式会社 | Anti-theft device and anti-theft method |
| JP5606247B2 (en) * | 2010-09-28 | 2014-10-15 | シチズンホールディングス株式会社 | Target position determination device |
| JP6147158B2 (en) * | 2013-09-27 | 2017-06-14 | 京セラ株式会社 | Communication system, control method, and control program |
| JP6866728B2 (en) * | 2017-03-30 | 2021-04-28 | 沖電気工業株式会社 | Communication unit, notification system, and status attribute determination program |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2545399Y2 (en) * | 1991-02-20 | 1997-08-25 | 株式会社ケンウッド | Motion sensor |
| JPH0943266A (en) * | 1995-07-26 | 1997-02-14 | Tadashi Kuroyanagi | Impact measuring apparatus |
| JP3711610B2 (en) * | 1996-03-01 | 2005-11-02 | 日産自動車株式会社 | Vehicle theft determination device and vehicle theft prevention device |
| JP4103383B2 (en) * | 2001-12-21 | 2008-06-18 | オムロン株式会社 | Vehicle information acquisition method, in-vehicle sensor device, and vehicle monitoring system |
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2001
- 2001-12-21 JP JP2001390669A patent/JP3622723B2/en not_active Expired - Fee Related
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