CN104129387B - 安全距离与碰撞时间权衡风险的单摄像头汽车防撞方法 - Google Patents
安全距离与碰撞时间权衡风险的单摄像头汽车防撞方法 Download PDFInfo
- Publication number
- CN104129387B CN104129387B CN201410359140.8A CN201410359140A CN104129387B CN 104129387 B CN104129387 B CN 104129387B CN 201410359140 A CN201410359140 A CN 201410359140A CN 104129387 B CN104129387 B CN 104129387B
- Authority
- CN
- China
- Prior art keywords
- risk
- collision
- collision time
- time
- moment
- 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.)
- Active
Links
- 238000000034 method Methods 0.000 title claims abstract description 20
- 238000003709 image segmentation Methods 0.000 claims abstract 2
- 230000000007 visual effect Effects 0.000 claims description 4
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 238000000605 extraction Methods 0.000 claims description 3
- 230000007246 mechanism Effects 0.000 claims description 3
- 230000035484 reaction time Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 2
- 238000005259 measurement Methods 0.000 claims description 2
- BULVZWIRKLYCBC-UHFFFAOYSA-N phorate Chemical compound CCOP(=S)(OCC)SCSCC BULVZWIRKLYCBC-UHFFFAOYSA-N 0.000 abstract 1
- 230000008569 process Effects 0.000 description 2
- NAWXUBYGYWOOIX-SFHVURJKSA-N (2s)-2-[[4-[2-(2,4-diaminoquinazolin-6-yl)ethyl]benzoyl]amino]-4-methylidenepentanedioic acid Chemical compound C1=CC2=NC(N)=NC(N)=C2C=C1CCC1=CC=C(C(=O)N[C@@H](CC(=C)C(O)=O)C(O)=O)C=C1 NAWXUBYGYWOOIX-SFHVURJKSA-N 0.000 description 1
- 206010039203 Road traffic accident Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W10/00—Conjoint control of vehicle sub-units of different type or different function
- B60W10/18—Conjoint control of vehicle sub-units of different type or different function including control of braking systems
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q9/00—Arrangement or adaptation of signal devices not provided for in one of main groups B60Q1/00 - B60Q7/00, e.g. haptic signalling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W10/00—Conjoint control of vehicle sub-units of different type or different function
- B60W10/30—Conjoint control of vehicle sub-units of different type or different function including control of auxiliary equipment, e.g. air-conditioning compressors or oil pumps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W30/00—Purposes of road vehicle drive control systems not related to the control of a particular sub-unit, e.g. of systems using conjoint control of vehicle sub-units
- B60W30/08—Active safety systems predicting or avoiding probable or impending collision or attempting to minimise its consequences
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W30/00—Purposes of road vehicle drive control systems not related to the control of a particular sub-unit, e.g. of systems using conjoint control of vehicle sub-units
- B60W30/08—Active safety systems predicting or avoiding probable or impending collision or attempting to minimise its consequences
- B60W30/09—Taking automatic action to avoid collision, e.g. braking and steering
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W40/00—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W40/00—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models
- B60W40/10—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models related to vehicle motion
- B60W40/105—Speed
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Automation & Control Theory (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Human Computer Interaction (AREA)
- Traffic Control Systems (AREA)
- Control Of Driving Devices And Active Controlling Of Vehicle (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410359140.8A CN104129387B (zh) | 2014-07-25 | 2014-07-25 | 安全距离与碰撞时间权衡风险的单摄像头汽车防撞方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410359140.8A CN104129387B (zh) | 2014-07-25 | 2014-07-25 | 安全距离与碰撞时间权衡风险的单摄像头汽车防撞方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104129387A CN104129387A (zh) | 2014-11-05 |
CN104129387B true CN104129387B (zh) | 2016-10-05 |
Family
ID=51802331
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410359140.8A Active CN104129387B (zh) | 2014-07-25 | 2014-07-25 | 安全距离与碰撞时间权衡风险的单摄像头汽车防撞方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN104129387B (zh) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104602975B (zh) * | 2015-01-15 | 2016-10-26 | 深圳市三木通信技术有限公司 | 车载智能检测方法及系统 |
CN108028022B (zh) * | 2015-09-30 | 2021-06-15 | 索尼公司 | 图像处理装置、图像处理方法和车辆控制系统 |
CN106627531B (zh) * | 2016-12-06 | 2019-11-29 | 智车优行科技(北京)有限公司 | 用于车辆自动紧急制动的控制方法、装置及车辆 |
CN108216258B (zh) * | 2016-12-22 | 2020-06-30 | 法法汽车(中国)有限公司 | 车辆预警阈值生成方法、系统及其电子设备 |
CN106767563A (zh) * | 2017-03-31 | 2017-05-31 | 重庆长安汽车股份有限公司 | 一种汽车正投影面积测量方法 |
CN107226023A (zh) * | 2017-04-10 | 2017-10-03 | 江苏车视杰电子有限公司 | 图像处理实时预警系统及方法 |
CN107187384B (zh) * | 2017-05-08 | 2018-08-03 | 王文婧 | 一种汽车前后车距监测预警系统 |
CN107215335B (zh) * | 2017-06-01 | 2019-09-27 | 北京交通大学 | 基于微观驾驶的交通安全风险反馈预警系统及预警方法 |
CN109556880A (zh) * | 2017-09-27 | 2019-04-02 | 裕隆汽车制造股份有限公司 | 影像式车辆防撞模块的测试装置以及测试方法 |
CN107672525B (zh) * | 2017-11-03 | 2024-04-05 | 辽宁工业大学 | 一种逆光行车时预见前方路况的日间辅助驾驶装置及其方法 |
CN108830967B (zh) * | 2018-09-27 | 2023-11-10 | 云南电网有限责任公司电力科学研究院 | 一种可视化的电力巡视方法及装置 |
CN109435886B (zh) * | 2018-12-05 | 2021-02-23 | 广西农业职业技术学院 | 一种汽车安全驾驶辅助检测方法 |
CN111508124A (zh) * | 2019-01-11 | 2020-08-07 | 百度在线网络技术(北京)有限公司 | 权限校验方法和装置 |
CN111457431B (zh) * | 2019-01-18 | 2023-02-28 | 宁波方太厨具有限公司 | 一种防碰撞吸油烟机及其控制方法 |
CN111145589B (zh) * | 2019-12-17 | 2021-10-08 | 北京交通大学 | 基于向量算法的车辆全向防碰撞预警系统 |
CN114291113B (zh) * | 2021-12-30 | 2024-04-19 | 苏州智加科技有限公司 | 风险阈值确定方法、装置、设备以及存储介质 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7002452B2 (en) * | 2000-11-24 | 2006-02-21 | Aisin Seiki Kabushiki Kaisha | Collision preventing apparatus for a vehicle |
CN101131321A (zh) * | 2007-09-28 | 2008-02-27 | 深圳先进技术研究院 | 一种实时测量安全车距用于汽车防撞预警的方法及装置 |
CN102874196A (zh) * | 2011-07-11 | 2013-01-16 | 北京新岸线移动多媒体技术有限公司 | 一种机器视觉的汽车防撞方法及系统 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4615139B2 (ja) * | 2001-03-30 | 2011-01-19 | 本田技研工業株式会社 | 車両の周辺監視装置 |
JP2006011570A (ja) * | 2004-06-23 | 2006-01-12 | Daihatsu Motor Co Ltd | カメラキャリブレーション方法及びカメラキャリブレーション装置 |
US20110313665A1 (en) * | 2009-03-04 | 2011-12-22 | Adc Automotive Distance Control Systems Gmbh | Method for Automatically Detecting a Driving Maneuver of a Motor Vehicle and a Driver Assistance System Comprising Said Method |
TWI478835B (zh) * | 2010-02-08 | 2015-04-01 | Hon Hai Prec Ind Co Ltd | 車輛防撞監控系統及方法 |
-
2014
- 2014-07-25 CN CN201410359140.8A patent/CN104129387B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7002452B2 (en) * | 2000-11-24 | 2006-02-21 | Aisin Seiki Kabushiki Kaisha | Collision preventing apparatus for a vehicle |
CN101131321A (zh) * | 2007-09-28 | 2008-02-27 | 深圳先进技术研究院 | 一种实时测量安全车距用于汽车防撞预警的方法及装置 |
CN102874196A (zh) * | 2011-07-11 | 2013-01-16 | 北京新岸线移动多媒体技术有限公司 | 一种机器视觉的汽车防撞方法及系统 |
Also Published As
Publication number | Publication date |
---|---|
CN104129387A (zh) | 2014-11-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN104129387B (zh) | 安全距离与碰撞时间权衡风险的单摄像头汽车防撞方法 | |
US10140531B2 (en) | Detection of brake lights of preceding vehicles for adaptation of an initiation of active safety mechanisms | |
US11104333B2 (en) | Emergency braking system, emergency braking method and semitrailer | |
CN103072537B (zh) | 一种基于红外图像处理的汽车防撞安全保护方法 | |
CN103395391B (zh) | 一种车辆换道警示装置及换道状态识别方法 | |
CN105015548A (zh) | 一种纵向避撞提醒和自动跟随集成系统及方法 | |
CN108515934A (zh) | 一种基于多雷达的汽车防撞预警方法及系统 | |
CN204845924U (zh) | 一种纵向避撞提醒和自动跟随集成系统 | |
CN109733394B (zh) | 一种车辆防追尾的控制方法和车辆控制系统 | |
CN105869438A (zh) | 一种车辆防碰撞预警系统 | |
CN104554259A (zh) | 主动式自动驾驶辅助系统与方法 | |
CN103909930A (zh) | 跟随前车行驶的辅助控制方法 | |
CN106627590A (zh) | 刹车距离计算方法及装置 | |
CN203381585U (zh) | 一种基于arm的汽车安全行驶车距保持及控制系统 | |
WO2021077723A1 (zh) | 一种车辆换道预警系统及控制方法 | |
CN103434505B (zh) | 汽车制动安全提示方法及系统 | |
CN203255120U (zh) | 一种商用车安全避撞系统 | |
CN109774473B (zh) | 一种基于摄像头与导航数据融合的限速控制方法 | |
CN103723073A (zh) | 一种多传感器数据融合的危险超车预警装置及其预警方法 | |
CN102529804A (zh) | 一种汽车主动安全防撞预警系统 | |
CN106114480A (zh) | 一种基于双向测速的汽车安全控制方法 | |
CN102923000B (zh) | 一种基于双目视觉目标检测的汽车主动倒车限速控制方法 | |
CN103754158A (zh) | 一种汽车防后车追尾的预警装置及预警方法 | |
CN202115425U (zh) | 设有自动限速系统的客车 | |
CN203211284U (zh) | 一种汽车防追尾装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20180110 Address after: 201899 financial Valley 23B, No. 1818, North Road, Jiading District, Shanghai Patentee after: SHANGHAI BLOZI ELECTRONIC CO.,LTD. Address before: Hangzhou City, Zhejiang province 310018 Xiasha Higher Education Park No. 2 street Patentee before: HANGZHOU DIANZI University |
|
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: 201899 financial Valley 23B, No. 1818, North Road, Jiading District, Shanghai Patentee after: SHANGHAI BAOZI INTELLIGENT TECHNOLOGY CO.,LTD. Address before: 201899 financial Valley 23B, No. 1818, North Road, Jiading District, Shanghai Patentee before: SHANGHAI BLOZI ELECTRONIC CO.,LTD. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240119 Address after: No. 288 Yueling Road, Lishan District, Anshan City, Liaoning Province, 114044 Patentee after: Qixin optoelectronics Co.,Ltd. Address before: 23B, financial Valley, 1818 Chengbei Road, Jiading District, Shanghai, 201899 Patentee before: SHANGHAI BAOZI INTELLIGENT TECHNOLOGY CO.,LTD. |