CN105044690A - 驾驶员便利系统和用于确定其内雷达的垂直角异常的方法 - Google Patents

驾驶员便利系统和用于确定其内雷达的垂直角异常的方法 Download PDF

Info

Publication number
CN105044690A
CN105044690A CN201510218080.2A CN201510218080A CN105044690A CN 105044690 A CN105044690 A CN 105044690A CN 201510218080 A CN201510218080 A CN 201510218080A CN 105044690 A CN105044690 A CN 105044690A
Authority
CN
China
Prior art keywords
radar
vertical angle
vehicle
vehicle front
driver convenience
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.)
Granted
Application number
CN201510218080.2A
Other languages
English (en)
Other versions
CN105044690B (zh
Inventor
权敃秀
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Halla Creedong Electronics Co ltd
Original Assignee
Mando Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Mando Corp filed Critical Mando Corp
Publication of CN105044690A publication Critical patent/CN105044690A/zh
Application granted granted Critical
Publication of CN105044690B publication Critical patent/CN105044690B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60WCONJOINT 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
    • B60W30/00Purposes 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, or advanced driver assistance systems for ensuring comfort, stability and safety or drive control systems for propelling or retarding the vehicle
    • B60W30/14Adaptive cruise control
    • B60W30/16Control of distance between vehicles, e.g. keeping a distance to preceding vehicle
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60WCONJOINT 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
    • B60W50/00Details of control systems for road vehicle drive control not related to the control of a particular sub-unit, e.g. process diagnostic or vehicle driver interfaces
    • B60W50/0098Details of control systems ensuring comfort, safety or stability not otherwise provided for
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/02Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
    • G01S7/40Means for monitoring or calibrating
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60KARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K35/00Arrangement of adaptations of instruments
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60QARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q9/00Arrangement or adaptation of signal devices not provided for in one of main groups B60Q1/00 - B60Q7/00, e.g. haptic signalling
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60WCONJOINT 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
    • B60W40/00Estimation 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
    • B60W40/02Estimation 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 ambient conditions
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60WCONJOINT 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
    • B60W50/00Details of control systems for road vehicle drive control not related to the control of a particular sub-unit, e.g. process diagnostic or vehicle driver interfaces
    • B60W50/02Ensuring safety in case of control system failures, e.g. by diagnosing, circumventing or fixing failures
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60WCONJOINT 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
    • B60W50/00Details of control systems for road vehicle drive control not related to the control of a particular sub-unit, e.g. process diagnostic or vehicle driver interfaces
    • B60W50/02Ensuring safety in case of control system failures, e.g. by diagnosing, circumventing or fixing failures
    • B60W50/0205Diagnosing or detecting failures; Failure detection models
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60WCONJOINT 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
    • B60W50/00Details of control systems for road vehicle drive control not related to the control of a particular sub-unit, e.g. process diagnostic or vehicle driver interfaces
    • B60W50/02Ensuring safety in case of control system failures, e.g. by diagnosing, circumventing or fixing failures
    • B60W50/0225Failure correction strategy
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60WCONJOINT 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
    • B60W50/00Details of control systems for road vehicle drive control not related to the control of a particular sub-unit, e.g. process diagnostic or vehicle driver interfaces
    • B60W50/08Interaction between the driver and the control system
    • B60W50/14Means for informing the driver, warning the driver or prompting a driver intervention
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60WCONJOINT 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
    • B60W60/00Drive control systems specially adapted for autonomous road vehicles
    • B60W60/001Planning or execution of driving tasks
    • B60W60/0013Planning or execution of driving tasks specially adapted for occupant comfort
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S13/00Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/02Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
    • G01S13/50Systems of measurement based on relative movement of target
    • G01S13/52Discriminating between fixed and moving objects or between objects moving at different speeds
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S13/00Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/66Radar-tracking systems; Analogous systems
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S13/00Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/88Radar or analogous systems specially adapted for specific applications
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S13/00Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/88Radar or analogous systems specially adapted for specific applications
    • G01S13/93Radar or analogous systems specially adapted for specific applications for anti-collision purposes
    • G01S13/931Radar or analogous systems specially adapted for specific applications for anti-collision purposes of land vehicles
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/02Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
    • G01S7/40Means for monitoring or calibrating
    • G01S7/4004Means for monitoring or calibrating of parts of a radar system
    • G01S7/4026Antenna boresight
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/02Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
    • G01S7/40Means for monitoring or calibrating
    • G01S7/4004Means for monitoring or calibrating of parts of a radar system
    • G01S7/4026Antenna boresight
    • G01S7/4034Antenna boresight in elevation, i.e. in the vertical plane
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60KARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K2310/00Arrangements, adaptations or methods for cruise controls
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60WCONJOINT 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
    • B60W50/00Details of control systems for road vehicle drive control not related to the control of a particular sub-unit, e.g. process diagnostic or vehicle driver interfaces
    • B60W2050/0001Details of the control system
    • B60W2050/0043Signal treatments, identification of variables or parameters, parameter estimation or state estimation
    • B60W2050/005Sampling
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60WCONJOINT 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
    • B60W50/00Details of control systems for road vehicle drive control not related to the control of a particular sub-unit, e.g. process diagnostic or vehicle driver interfaces
    • B60W50/02Ensuring safety in case of control system failures, e.g. by diagnosing, circumventing or fixing failures
    • B60W50/0205Diagnosing or detecting failures; Failure detection models
    • B60W2050/0215Sensor drifts or sensor failures
    • B60W2420/408
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60WCONJOINT 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
    • B60W2554/00Input parameters relating to objects
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60WCONJOINT 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
    • B60W2554/00Input parameters relating to objects
    • B60W2554/20Static objects
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60WCONJOINT 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
    • B60W2554/00Input parameters relating to objects
    • B60W2554/80Spatial relation or speed relative to objects
    • B60W2554/802Longitudinal distance
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60WCONJOINT 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
    • B60W2554/00Input parameters relating to objects
    • B60W2554/80Spatial relation or speed relative to objects
    • B60W2554/804Relative longitudinal speed
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60YINDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2306/00Other features of vehicle sub-units
    • B60Y2306/15Failure diagnostics
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S13/00Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/66Radar-tracking systems; Analogous systems
    • G01S13/72Radar-tracking systems; Analogous systems for two-dimensional tracking, e.g. combination of angle and range tracking, track-while-scan radar
    • G01S13/723Radar-tracking systems; Analogous systems for two-dimensional tracking, e.g. combination of angle and range tracking, track-while-scan radar by using numerical data
    • G01S13/726Multiple target tracking
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S13/00Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/88Radar or analogous systems specially adapted for specific applications
    • G01S13/93Radar or analogous systems specially adapted for specific applications for anti-collision purposes
    • G01S13/931Radar or analogous systems specially adapted for specific applications for anti-collision purposes of land vehicles
    • G01S2013/932Radar or analogous systems specially adapted for specific applications for anti-collision purposes of land vehicles using own vehicle data, e.g. ground speed, steering wheel direction
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S13/00Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/88Radar or analogous systems specially adapted for specific applications
    • G01S13/93Radar or analogous systems specially adapted for specific applications for anti-collision purposes
    • G01S13/931Radar or analogous systems specially adapted for specific applications for anti-collision purposes of land vehicles
    • G01S2013/9327Sensor installation details
    • G01S2013/93271Sensor installation details in the front of the vehicles

Abstract

本发明提供一种驾驶员便利系统和用于确定驾驶员便利系统内雷达的垂直角异常的方法,该方法使用预设要求安装角范围和垂直角确定雷达内是否出现垂直角异常,该垂直角基于车辆前方信息中固定目标和车辆之间的最大检测距离而被估算,该车辆前方信息通过由雷达执行车辆的前方监控而获得。该驾驶员便利系统包括:雷达,其安装在车辆上以检测车辆前方信息;以及电子控制单元,其基于雷达检测的车辆前方信息而控制车辆的行驶。电子控制单元包括:监控单元,其配置为基于雷达检测的车辆前方信息而监控固定目标;更新单元,其配置为更新由监控单元监控的固定目标和车辆之间的最大检测距离;垂直角估算单元,其配置为通过使用由更新单元更新的最大检测距离来估算雷达的垂直角;以及确定单元,其配置为当估算的垂直角超出预设要求安装角时确定雷达内发生垂直角异常。

Description

驾驶员便利系统和用于确定其内雷达的垂直角异常的方法
相关申请的交叉参考
本申请要求于2014年4月30日提交韩国知识产权局的韩国专利申请号10-2014-0052296的优先权,其全部内容通过引用而并入本文作为参考。
技术领域
本发明涉及确定驾驶员便利系统和用于确定驾驶员便利系统内雷达的垂直角异常的方法,更具体地,涉及驾驶员便利系统和用于确定驾驶员便利系统内雷达的垂直角异常的方法,该方法使用预设要求安装角范围和垂直角确定雷达内是否发生垂直角异常,其中该垂直角基于车辆和车辆前方信息中固定目标之间的最大检测距离被估算,该车辆前方信息通过雷达执行车辆前方监控而获取。
背景技术
当前,更多车辆装配有雷达。车辆的电子控制单元能够基于安装在当前车辆上的雷达输出的信息来计算当前车辆和当前车辆周围目标之间距离、相对速度和角度。
装配有雷达的车辆可通过使用当前车辆和当前车辆周围目标之间的距离、相对速度和角度提供多种安全功能或便利功能。
例如,基于从当前车辆上安装的雷达接收的信息,通过测量当前车辆和当前车辆周围目标之间的距离、相对速度和角度,驾驶员便利系统可执行碰撞避免功能,自适应巡航功能等。
由于安装在当前车辆的雷达在实现多种功能中起到重要作用,所以从雷达接收的信息的可靠性同样重要。
由于雷达安装在车辆上,在车辆行驶期间或由于若干原因,各种振动会作用于雷达。因此,雷达可能会从原始安装位置偏移。
当雷达从原始安装位置偏移时,检测值的精度就会降低。因此,多种方法被用来使用检测的信息识别或补偿检测值的不准确。当雷达垂直角出现问题时,难以仅通过使用在车辆行驶期间雷达检测的车辆前方信息来检测垂直角异常。
特别地,由于具有垂直角异常的雷达不是向前而是向上或向下指向,所以雷达可能识别不准确的前方距离。在此情况下,雷达检测车辆前方可能会延迟或不能够检测车辆前方,并且现存的驾驶员便利系统可能导致快速制动或相应的碰撞事故。
此外,雷达的垂直角异常可通过安装额外传感器检测,但多数车辆没有安装额外传感器,因此传感器的增加会造成成本上升。
因此,存在改进驾驶员便利系统的需要,该驾驶员便利系统能够确定雷达是否发生垂直角异常而不需要在其中安装单独的额外传感器。
引用列表
专利文献
(专利文献1)韩国专利申请公报No.10-2009-0065187(2009.06.22),题为“雷达装置和校正其发射轴的方法”
(专利文献2)韩国专利申请公报No.10-2013-0000202(2013.01.02),题为“用于校正雷达安装角失准的系统”。
发明内容
本发明的一个方面涉及驾驶员便利系统和确定驾驶员便利系统内雷达的垂直角异常的方法,该方法使用预设要求安装角范围和垂直角确定雷达内是否发生垂直角异常,其中该垂直角基于车辆和车辆前方信息中固定目标之间的最大检测距离被估算,该车辆前方信息通过雷达执行车辆前方监控而获取。
根据本发明的实施例,驾驶员便利系统包括:雷达,其安装在车辆上以检测车辆前方信息;电子控制单元,其基于由雷达检测的车辆前方信息控制车辆行驶,其中电子控制单元包括监控单元,其配置为基于雷达检测的车辆前方监控固定目标;更新单元,其配置为更新由监控单元监控的固定目标和车辆之间的最大检测距离;垂直角估算单元,其配置为通过使用由更新单元更新的最大检测距离估算雷达的垂直角;以及确定单元,其配置为当估算的垂直角超出预设要求安装角时确定雷达出现垂直角异常。
更新单元可基于固定目标的数量设置采样间隔,在该采样间隔中确定雷达内是否发生垂直角异常,并在到达设置的采样间隔时提供更新的最大检测距离给垂直角估算单元。
当确定雷达出现垂直角异常,确定单元可通过安装在车辆上的扬声器、安装在车辆上的终端的屏幕和发声器(cluster)至少一种来输出指示垂直角异常的通知信息。
垂直角估算单元可通过参考储存相对于每个最大检测距离限定的估算角的映射数据来估算雷达的垂直角。
根据本发明的另一个实施例,驾驶员便利系统可包括雷达,其安装在车辆上以检测车辆前方信息,以及控制单元,其基于由雷达检测的车辆前方信息来控制车辆的自动驾驶,该驾驶员便利系统包括故障保护单元,其配置为分类由雷达监测的车辆前方信息的属性,更新固定目标和车辆之间的最大检测距离,并当使用最大检测距离估算的雷达的垂直角超出预设要求安装角范围时,确定雷达出现垂直角异常。
故障保护单元可输出垂直角异常信号至控制信号,垂直角异常信号基于雷达内出现垂直角异常的确定结果而产生。
根据本发明的另一个实施例,一种确定驾驶便利系统内雷达垂直角异常的方法,其中驾驶便利系统包括雷达,其安装在车辆上以检测车辆前方信息;和电子控制单元,其基于由雷达检测的车辆前方信息控制车辆行驶,所述方法包括基于雷达检测的车辆前方信息来监控固定目标;更新监控单元监控的固定目标和车辆之间的最大检测距离;使用更新单元更新的最大检测距离来估算雷达的垂直角;以及当估算的垂直角超出预设要求安装角时确定雷达出现垂直角异常。
所述方法可进一步包括,在固定目标的监控后,基于固定目标的数量设置采样间隔,在该间隔中确定雷达内是否发生垂直角异常,并在到达设置的采样间隔时提供将被用于车辆角度估算的更新的最大检测距离。
根据本发明的另一个实施例,一种用于确定驾驶员便利系统中雷达的垂直角异常的方法,该驾驶员便利系统可包括雷达,其安装在车辆上以检测车辆前方信息,以及控制单元,其基于由雷达检测的车辆前方信息来控制车辆的行驶,该方法包括分类由雷达监测的车辆前方信息的属性和更新固定目标和车辆之间的最大检测距离;通过使用更新的最大检测距离来估算雷达的垂直角;以及当估算的垂直角超出预设要求安装角时,确定雷达内出现垂直角异常。
该方法可进一步包括,在确定垂直角异常后,将基于雷达内出现垂直角异常的确定结果产生的垂直角异常信号输出给控制单元。
附图说明
图1是说明根据本发明的实施例的驾驶员便利系统的框图。
图2是说明根据本发明另一实施例的驾驶员便利系统的框图。
图3是说明根据本发明另一实施例的确定车辆便利系统中雷达垂直角异常的方法的流程图。
图4A和4B是显示雷达垂直角正常和雷达垂直角异常的屏幕的示例。
参考标号的说明
10:雷达20:电子控制单元
21:监控单元22:更新单元
23:垂直角估算单元24:确定单元
30:驾驶员便利系统31:目标检测单元
32:循迹单元33:路径估算单元
34:目标选择单元35:控制单元
36:故障保护单元37:通信单元
具体实施方式
本发明的实施例将在下文参考附图详细描述。在本公开内,本发明的附图和实施例中相似附图标记指代相似元件。
在此,参考附图,将详细地说明本发明的示例实施例。
图1是说明根据本发明的实施例的驾驶员便利系统的框图。
参考图1,依照本发明的实施例的驾驶员便利系统包括雷达10和电子控制单元20。
雷达10测量对应于相对距离、相对速度、前方目标与车辆,即当前车辆之间角度的车辆前方信息(轨迹信息)。雷达10可相对于一个或多个前方目标测量车辆前方信息。即使当前车辆的位置或速度基于当前车辆的行驶而变化时,雷达10可通过连续循迹前方目标而测量前方目标的车辆前方信息(轨迹信息)。
在此情况,标识符(ID)可分配给每个前方目标以输出一个或多个前方目标的车辆前方信息。
雷达10检测的车辆前方信息被传送到电子控制单元20。
电子控制单元20基于雷达10检测的车辆前方信息来监控固定目标,并根据通过使用监控的固定目标和当前车辆之间的最大检测距离估算的估算角是否在预设要求安装角范围,而确定雷达10内是否出现垂直角异常。
电子控制单元20包括监控单元21、更新单元22,垂直角估算单元23和确定单元24。
监控单元21通过分类由雷达10检测的车辆前方信息的属性来监控固定目标。
更新单元22更新由监控单元21监控的固定目标和当前车辆之间的最大检测距离。最大检测距离包括在由雷达10检测的车辆前方信息内。当车辆前方信息内存在多个固定目标时,更新单元22确定多个固定目标中检测距离最长的一个为最大检测距离并通过使用确定的最大检测距离执行更新。
此外,更新单元22设置采样间隔,在该采样间隔内确定雷达10内是否发生垂直角异常,并在到达设置的采样间隔时提供更新的最大检测距离给垂直角估算单元23。如上文描述,优选的是采样间隔基于固定目标的数量确定。例如,在没有固定目标的情况下采样间隔被设置为不同于存在多个固定目标的情况下的采样间隔,因此增加了最大检测距离的可靠性。当不存在固定目标时,优选设置长的采样间隔,更优选是根据经验设置采样间隔。
垂直角估算单元23通过使用由更新单元22更新的最大检测距离估算雷达10的垂直角。在此情况,垂直角估算单元23可参考根据经验预存储最大检测距离的映射数据,或垂直角可被线性改变。例如,估算角度可基于经验确定,如当雷达10的垂直角是0度时雷达10可执行上至200m的检测,而当雷达10的垂直角改变1度时雷达10可执行上至150m的检测。
确定单元24确定由垂直角估算单元23估算的垂直角是否在预设要求安装角范围内。当垂直角在预设要求安装角范围内时,确定单元24确定雷达10的垂直角在正常状态,并且当垂直角超出预设安装要求范围时,确定单元24确定雷达10发生垂直角异常。
因此,能够在行驶期间确定雷达10是否出现垂直角异常,由此从雷达10获得精确的车辆前方信息并基于精确的车辆前方信息可靠地控制车辆的行驶。
驾驶员便利系统,即本发明所应用的自适应巡航控制系统将在下文描述,其执行自动驾驶同时可以保持与车辆前方的预设距离。
图2是说明根据本发明另一实施例的驾驶员便利系统的框图。
参考图2,依照本发明另一实施例的驾驶员便利系统30包括目标检测单元31、循迹单元32、路径估算单元33、目标选择单元34、控制单元35、故障保护单元36和通信单元37。
目标检测单元31为前述雷达并在之后称为雷达。雷达10检测与位于车辆前方的预定目标相关的车辆前方信息,即当前车辆和前方目标的相对距离、相对速度等。
循迹单元32连续循迹由雷达10检测的前方目标。路径估算单元33估算当前车辆沿其行驶的路径。目标选择单元34选择位于估算路径上的目标。
控制单元35产生加速/减速控制信号以用于控制当前车辆的加速/减速,从而保持距离目标选择单元34选择的目标的预设距离或车辆间距离,并提供加速/减速信号给发动机单元(未示出)或制动单元(未示出)。
当控制单元35接收来自将在下文描述的故障保护单元36指示的雷达10的垂直角异常的垂直角异常信号时,作为确定结果,控制单元35可以将垂直角异常信号输出至车辆上安装的终端的屏幕或发声器的至少一种,并进一步地,执行控制以停止自动驾驶。因此,驾驶员可以在行驶期间容易地获知雷达10的垂直角异常并快速地做出相应行动。
故障保护单元3包括监控单元21、更新单元22、垂直角估算单元23和上文描述的电子控制单元20的确定单元24。
即,故障保护单元36基于由雷达检测的车辆前方信息来监控固定目标,并通过使用接收的车辆前方信息中的车辆和固定目标之间的最大检测距离来估计雷达10的垂直角。当雷达10的估计的垂直角超出预设要求安装角时,故障保护单元36确定雷达10是否存在垂直角异常并基于确定结果提供指示雷达10垂直角异常的垂直角异常信号给控制单元35。控制单元35执行控制以停止车辆的自动驾驶,或可基于从故障保护单元36接收的垂直角异常信号执行控制以通过扬声器或发声器显示异常通知。
通信单元37可以从传感器、制动单元、暂停单元、转向单元等接收控制信号,或从控制单元35传递控制信号到安装在车辆上的制动单元、暂停单元、转向单元等。
如上文描述配置的确定驾驶员便利系统中雷达垂直角异常的方法将在下文描述。
图3是说明根据本发明另一实施例的用于确定车辆便利系统中雷达垂直角异常的方法的流程图。
虽然用于确定图1中驾驶员便利系统内雷达垂直角异常的方法将参考图3描述,但是可以看出该方法的处理可用于图2所示的驾驶员便利系统。图2所示的驾驶员便利系统不同于图1所示的驾驶员便利系统在于故障保护单元36执行电子控制单元20的功能并且基于故障保护单元36中的确定结果产生的控制信号,例如,垂直角异常信号或垂直角正常信号被传递至控制单元35。
参考图3,电子控制单元20在行驶期间接收雷达10检测的车辆前方信息并通过分类接收的车辆前方信息的属性而监控固定目标(S11)。
电子控制单元20更新包括在接收的车辆前方信息中的车辆和固定目标之间的检测距离的最大检测距离(S13)。在此情况下,电子控制单元20根据固定目标的数量设置采样间隔并保持稳定状态直到到达设置的采样间隔。
在步骤S13后,电子控制单元20可进一步执行设置采样间隔的步骤和确定是否到达设定的采样间隔的步骤。即,在将在下文描述的步骤S13后或步骤S15前电子控制单元执行设置采样间隔的步骤和确定是否到达设定的采样间隔的步骤,由此通过使用根据固定目标数量敏感设置的采样间隔而增加车辆和固定目标之间最大检测距离的可靠性。
电子控制单元20通过使用步骤S13(S15)中更新的最大检测距离估计雷达10的垂直角。根据最大检测距离估算的角度可以基于预储存对应于每个最大检测距离的估算角的映射数据而根据经验地被确定,或估算角可被线性确定。
电子控制单元20通过比较预设要求安装角与在步骤S17中估算的雷达10的垂直角来确定估算的垂直角是否在要求的安装角范围内。
如果在步骤17确定估算的垂直角超出要求的安装角范围,则电子控制单元20确定雷达10发生垂直角异常(S19)。在图4B说明的雷达10中,确定发生垂直角异常。
如果确定雷达10内发生垂直角异常,则电子控制单元20通过扬声器、安装在车辆上的终端的屏幕和发声器中的至少一种而输出异常通知信息。虽然描述的异常通知信息通过安装在车辆上的终端的扬声器、屏幕和发声器输出,但是指示雷达10的垂直角异常的垂直角异常信号可被输出至包括在驾驶员便利系统内的控制单元(图2中35),并且控制单元可临时停止,例如,根据另一实施例停止自动驾驶等。
当在步骤17确定估算的垂直角在要求的安装角范围内时,电子控制单元20确定雷达10的垂直角在正常状态(S20)。在图4A所示的雷达10中,雷达10的垂直角被确定在正常状态。
因此,能够在行驶期间确定垂直角异常是否发生在雷达10内而不需要单独安装额外的传感器,因此可以稳定并精确地对驾驶员便利系统进行控制。
根据本发明的实施例,能够通过使用垂直角和预设要求安装角范围确定垂直角异常是否发生在雷达内,该垂直角基于车辆前方信息中的固定目标和车辆之间的最大检测距离确定,该车辆前方信息通过由雷达传感器执行车辆前方的监控而获得。
此外,根据本发明的实施例,能够通过根据固定目标数量设置采样间隔而增加固定目标和车辆之间的最大检测距离的可靠性,在该采样间隔内确定雷达内是否发生垂直角异常。
虽然本发明的实施例参考具体的实施例被描述,本领域技术人员可想到对其进行多种改变和修改而不背离由权利要求书所限定的本发明的精神和范围。

Claims (10)

1.一种驾驶员便利系统,其包括:
雷达,其安装在车辆上以检测车辆前方信息;以及
电子控制单元,其基于由所述雷达检测的所述车辆前方信息来控制所述车辆的行驶,
其中所述电子控制单元包括:
监控单元,其配置为基于由所述雷达检测的所述车辆前方信息来监控固定目标;
更新单元,其配置为更新由所述监控单元监控的所述固定目标和所述车辆之间的最大检测距离;
垂直角估算单元,其配置为通过使用由所述更新单元更新的所述最大检测距离来估算所述雷达的垂直角;以及
确定单元,其配置为当所述估算的垂直角超出预设要求安装角时确定所述雷达内发生垂直角异常。
2.根据权利要求1所述的驾驶员便利系统,其中所述更新单元基于所述固定目标数量设置采样间隔,在所述采样间隔内,确定所述雷达内是否发生所述垂直角异常,并在到达设置的采样间隔时提供所述更新的最大检测距离给所述垂直角估算单元。
3.根据权利要求1所述的驾驶员便利系统,其中当确定所述雷达内发生所述垂直角异常时,所述确定单元通过设置在所述车辆上的扬声器、设置在所述车辆上的终端的屏幕和发声器中的至少一种来输出指示所述垂直角异常的通知信息。
4.根据权利要求1所述的驾驶员便利系统,其中所述垂直角估算单元通过参考储存对应每个最大检测距离限定的估算角的映射数据来估算所述雷达的所述垂直角。
5.一种驾驶员便利系统,其包括雷达,所述雷达安装在车辆上以检测车辆前方信息,以及控制单元,其基于所述雷达检测的所述车辆前方信息来控制所述车辆的自动驾驶,所述驾驶员便利系统包括:
故障保护单元,其配置为分类由所述雷达检测的所述车辆前方信息的属性,更新固定目标和所述车辆之间的最大检测距离,并且当使用所述更新的最大检测距离估算的所述雷达的垂直角超出预设要求安装角范围时,确定所述雷达内发生垂直角异常。
6.根据权利要求5所述的驾驶员便利系统,其中所述故障保护单元输出垂直角异常信号给所述控制单元,所述垂直角异常信号基于所述雷达出现所述垂直角异常的确定结果而产生。
7.一种确定驾驶员便利系统内雷达的垂直角异常的方法,所述驾驶员便利系统包括雷达,其安装在车辆上以检测车辆前方信息,以及控制单元,其基于所述雷达检测的所述车辆前方信息来控制所述车辆的行驶,所述方法包括:
基于通过所述雷达监测的所述车辆前方信息来监控固定目标;
更新所述监控的固定目标和所述车辆之间的最大检测距离;
通过使用所述更新的最大检测距离来估算所述雷达的垂直角;以及
当所述估算的垂直角超出预设要求安装角时确定所述雷达内出现所述垂直角异常。
8.根据权利要求7所述的方法,进一步包括在所述固定目标监控后:
基于所述固定目标的数量设置采样间隔,在所述采样间隔内,确定所述雷达是否发生所述雷达的所述垂直角异常;以及
在到达设置的采样间隔时提供将被用于所述垂直角估算的所述更新的最大检测距离。
9.一种用于确定驾驶员便利系统内雷达的垂直角异常的方法,所述驾驶员便利系统包括雷达,其安装在车辆上以检测车辆前方信息,以及控制单元,其基于所述雷达检测的所述车辆前方信息来控制所述车辆的行驶,所述方法包括:
分类由所述雷达检测的所述车辆前方信息的属性并更新固定目标和所述车辆之间的最大检测距离;
通过使用所述更新的最大检测距离来估算所述雷达的垂直角;以及
当估算的垂直角超出预设要求安装角时确定所述雷达内出现所述垂直角异常。
10.根据权利要求9所述的方法,进一步包括,在确定所述垂直角异常后,
将基于所述雷达内出现所述垂直角异常的确定结果产生的垂直角异常信号输出给所述控制单元。
CN201510218080.2A 2014-04-30 2015-04-30 驾驶员便利系统和用于确定其内雷达的垂直角异常的方法 Active CN105044690B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2014-0052296 2014-04-30
KR1020140052296A KR102214332B1 (ko) 2014-04-30 2014-04-30 운전자 편의 시스템 및 운전자 편의 시스템에서 레이더 센서의 수직각도 이상 판정 방법

Publications (2)

Publication Number Publication Date
CN105044690A true CN105044690A (zh) 2015-11-11
CN105044690B CN105044690B (zh) 2017-10-24

Family

ID=54326148

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510218080.2A Active CN105044690B (zh) 2014-04-30 2015-04-30 驾驶员便利系统和用于确定其内雷达的垂直角异常的方法

Country Status (4)

Country Link
US (1) US9527509B2 (zh)
KR (1) KR102214332B1 (zh)
CN (1) CN105044690B (zh)
DE (1) DE102015106567A1 (zh)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109313262A (zh) * 2016-02-26 2019-02-05 伟摩有限责任公司 利用非结构化数据进行雷达安装估计
CN109507671A (zh) * 2017-09-14 2019-03-22 株式会社万都 车辆的雷达设备和使用该雷达设备估计角度的方法
CN110031845A (zh) * 2018-01-10 2019-07-19 株式会社万都 控制雷达的设备和方法
CN114755642A (zh) * 2022-03-23 2022-07-15 广州文远知行科技有限公司 一种雷达线路检测方法、装置、交通工具及存储介质

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6321448B2 (ja) * 2013-06-03 2018-05-09 株式会社デンソー レーダ装置、及びプログラム
JP6365251B2 (ja) * 2014-02-28 2018-08-01 パナソニック株式会社 レーダ装置
CN109229102A (zh) * 2017-07-04 2019-01-18 百度在线网络技术(北京)有限公司 无人驾驶车辆控制系统、方法和装置
EP3480624B1 (en) * 2017-11-07 2021-12-29 Veoneer Sweden AB Detection of parking row orientation
US11029390B2 (en) * 2018-07-10 2021-06-08 Ford Motor Company Method and system for performing a vehicle height-radar alignment check to align a radar device provided in a vehicle
DE102021102199A1 (de) * 2021-02-01 2022-08-04 Bayerische Motoren Werke Aktiengesellschaft Verfahren und vorrichtung zur bestimmung einer erfassungsreichweite eines sensors eines kraftfahrzeugs
EP4350384A1 (en) * 2022-10-04 2024-04-10 Robert Bosch GmbH Radar-based system in a vehicle and method for driver assistance or automated driving
CN116359865B (zh) * 2023-06-02 2023-08-04 上海几何伙伴智能驾驶有限公司 毫米波雷达水平安装角估计方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6020844A (en) * 1998-01-06 2000-02-01 Hitachi, Ltd. Car on-board radar axis adjusting method
US6026353A (en) * 1996-12-07 2000-02-15 Robert Bosch Gmbh Method and apparatus for recognizing a vertical misalignment of a clearance sensor
US6246949B1 (en) * 1995-12-27 2001-06-12 Denso Corporation Apparatus for calculating deflection of central axis of an obstacle detecting apparatus mounted on a vehicle and apparatus for correcting the deflection of central axis, and system for controlling distance to a preceding vehicle traveling ahead
US20020189875A1 (en) * 2000-12-27 2002-12-19 Hisateru Asanuma Pavement detector and vertical axial shift detector of on board radar

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4901083A (en) * 1988-06-20 1990-02-13 Delco Electronics Corporation Near obstacle detection system
US6087995A (en) * 1999-02-17 2000-07-11 Anritsu Company Universal autoradar antenna alignment system
DE19936609A1 (de) * 1999-08-04 2001-03-15 Bayerische Motoren Werke Ag Verfahren zum Justieren eines an einem Fahrzeug angeordneten Radarsensors
FR2798196B1 (fr) * 1999-09-07 2001-11-30 Thomson Csf Procede et dispositif pour l'alignement d'un radar automobile
FR2834110B1 (fr) * 2001-12-20 2004-01-30 Valeo Vision Dispositif d'aide a la conduite pour vehicule automobile optimise par synergie avec un eclairage adaptatif
JP3626732B2 (ja) * 2002-02-21 2005-03-09 本田技研工業株式会社 物体検知手段の検知軸調整方法
US6927699B2 (en) * 2002-12-05 2005-08-09 Denso Corporation Object recognition apparatus for vehicle, and inter-vehicle distance control unit
JP4895484B2 (ja) * 2004-06-28 2012-03-14 富士通テン株式会社 車載用レーダ装置の軸ずれ量演算方法及び車載用レーダ軸ずれ判定方法
JP4109679B2 (ja) * 2005-02-07 2008-07-02 三菱電機株式会社 車載用レーダの電波軸調整装置
US7706978B2 (en) * 2005-09-02 2010-04-27 Delphi Technologies, Inc. Method for estimating unknown parameters for a vehicle object detection system
JP5186724B2 (ja) * 2006-03-13 2013-04-24 株式会社村田製作所 レーダ装置の光軸調整方法
KR100936317B1 (ko) 2007-12-17 2010-01-12 현대자동차일본기술연구소 레이더 장치 및 조사축 보정방법
JP4766402B2 (ja) * 2008-10-21 2011-09-07 トヨタ自動車株式会社 レーダ装置
CN101788659B (zh) * 2009-01-22 2013-04-03 株式会社万都 调整传感器垂直对准的装置和传感器
KR101053855B1 (ko) * 2009-01-22 2011-08-03 주식회사 만도 센서 수직 얼라이먼트 조절 장치 및 센서
US8212714B1 (en) * 2009-08-31 2012-07-03 Sandia Corporation Using doppler radar images to estimate aircraft navigational heading error
JP4827956B2 (ja) * 2009-09-18 2011-11-30 三菱電機株式会社 車載用レーダ装置
FR2953940B1 (fr) * 2009-12-16 2012-02-03 Thales Sa Procede de geo-referencement d'une zone imagee
KR101248851B1 (ko) * 2011-03-17 2013-04-01 삼성탈레스 주식회사 차량 레이더의 수직 방향으로의 얼라인먼트 방법 및 시스템
KR101346916B1 (ko) 2011-06-22 2014-01-07 주식회사 만도 레이더 장착각의 오차 보정시스템
KR20140052296A (ko) 2012-10-24 2014-05-07 이태희 원형 난로 바닥의 역삼각형 공기구멍과 개폐식 점화구

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6246949B1 (en) * 1995-12-27 2001-06-12 Denso Corporation Apparatus for calculating deflection of central axis of an obstacle detecting apparatus mounted on a vehicle and apparatus for correcting the deflection of central axis, and system for controlling distance to a preceding vehicle traveling ahead
US6026353A (en) * 1996-12-07 2000-02-15 Robert Bosch Gmbh Method and apparatus for recognizing a vertical misalignment of a clearance sensor
US6020844A (en) * 1998-01-06 2000-02-01 Hitachi, Ltd. Car on-board radar axis adjusting method
US20020189875A1 (en) * 2000-12-27 2002-12-19 Hisateru Asanuma Pavement detector and vertical axial shift detector of on board radar

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109313262A (zh) * 2016-02-26 2019-02-05 伟摩有限责任公司 利用非结构化数据进行雷达安装估计
CN109507671A (zh) * 2017-09-14 2019-03-22 株式会社万都 车辆的雷达设备和使用该雷达设备估计角度的方法
CN110031845A (zh) * 2018-01-10 2019-07-19 株式会社万都 控制雷达的设备和方法
US11733375B2 (en) 2018-01-10 2023-08-22 Hl Klemove Corp. Apparatus and method for controlling radar
CN114755642A (zh) * 2022-03-23 2022-07-15 广州文远知行科技有限公司 一种雷达线路检测方法、装置、交通工具及存储介质
CN114755642B (zh) * 2022-03-23 2023-03-10 广州文远知行科技有限公司 一种雷达线路检测方法、装置、交通工具及存储介质

Also Published As

Publication number Publication date
KR20150125256A (ko) 2015-11-09
KR102214332B1 (ko) 2021-02-10
US20150314785A1 (en) 2015-11-05
US9527509B2 (en) 2016-12-27
CN105044690B (zh) 2017-10-24
DE102015106567A1 (de) 2015-11-05

Similar Documents

Publication Publication Date Title
CN105044690A (zh) 驾驶员便利系统和用于确定其内雷达的垂直角异常的方法
US20230137183A1 (en) Vehicular environment estimation device
US10710502B2 (en) In-vehicle alert apparatus and alert method
CN108238047B (zh) 驾驶辅助装置
US20220163964A1 (en) Operation-Security System for an Automated Vehicle
US10486593B2 (en) In-vehicle alert apparatus
US9126595B2 (en) Apparatus and method for calculating inter-vehicle distance
US8744675B2 (en) Advanced driver assistance system feature performance using off-vehicle communications
US20120101704A1 (en) Method for operating at least one sensor of a vehicle and vehicle having at least one sensor
US9953532B2 (en) Obstacle warning apparatus
US20150239472A1 (en) Vehicle-installed obstacle detection apparatus having function for judging motion condition of detected object
EP3093829B1 (en) Vehicle speed limit display device
EP3086303B1 (en) Warning notification system, method and program
WO2013076793A1 (ja) 車両特定装置
US10623292B2 (en) Receiver and event-detection-time-point estimation method
US20130218462A1 (en) Vehicle course estimation device
JP2008040795A (ja) 車両の運転支援制御装置および方法
CN109050528B (zh) 一种弧形道路场景下的巡航车速控制装置及方法
JP5852480B2 (ja) 移動体管制装置および移動体搭載装置
US9322909B2 (en) Negative obstacle detection with stereo camera and long range radar
CN111002901B (zh) 就潜在危险交通情形向车辆驾驶员发出警告的方法
JP6375867B2 (ja) 車載用物体判別装置
KR20140066405A (ko) 차량용 레이더센서의 장착 위치 검출 방법
US10604149B2 (en) Alert reduction in vehicles using map data
JP2017114215A (ja) シフト位置判定装置

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant
TR01 Transfer of patent right

Effective date of registration: 20211201

Address after: Gyeonggi Do, South Korea

Patentee after: Wandu Mobile System Co.,Ltd.

Address before: Gyeonggi Do, South Korea

Patentee before: MANDO Corp.

TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20220916

Address after: Inchon, Korea

Patentee after: Halla Creedong Electronics Co.,Ltd.

Address before: Gyeonggi Do, South Korea

Patentee before: Wandu Mobile System Co.,Ltd.

TR01 Transfer of patent right