CN101799992B - 组合的车辆到车辆通信和目标检测感测 - Google Patents

组合的车辆到车辆通信和目标检测感测 Download PDF

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CN101799992B
CN101799992B CN2010101133515A CN201010113351A CN101799992B CN 101799992 B CN101799992 B CN 101799992B CN 2010101133515 A CN2010101133515 A CN 2010101133515A CN 201010113351 A CN201010113351 A CN 201010113351A CN 101799992 B CN101799992 B CN 101799992B
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S·曾
H·克里什南
V·萨德卡
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    • 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
    • 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
    • G01S13/87Combinations of radar systems, e.g. primary radar and secondary radar
    • 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
    • G01S17/00Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
    • G01S17/87Combinations of systems using electromagnetic waves other than radio waves
    • 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
    • G01S17/00Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
    • G01S17/88Lidar systems specially adapted for specific applications
    • G01S17/89Lidar systems specially adapted for specific applications for mapping or imaging
    • 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
    • G01S17/00Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
    • G01S17/88Lidar systems specially adapted for specific applications
    • G01S17/93Lidar systems specially adapted for specific applications for anti-collision purposes
    • G01S17/931Lidar 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
    • G01S5/00Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
    • G01S5/0009Transmission of position information to remote stations
    • G01S5/0072Transmission between mobile stations, e.g. anti-collision 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
    • G01S7/00Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/003Transmission of data between radar, sonar or lidar systems and remote stations
    • GPHYSICS
    • G08SIGNALLING
    • G08GTRAFFIC CONTROL SYSTEMS
    • G08G1/00Traffic control systems for road vehicles
    • G08G1/16Anti-collision systems
    • G08G1/161Decentralised systems, e.g. inter-vehicle communication
    • G08G1/163Decentralised systems, e.g. inter-vehicle communication involving continuous checking
    • 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
    • B60W2556/00Input parameters relating to data
    • B60W2556/45External transmission of data to or from the vehicle
    • B60W2556/65Data transmitted between vehicles
    • 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
    • B60W2754/00Output or target parameters relating to objects
    • B60W2754/10Spatial relation or speed relative to objects
    • B60W2754/30Longitudinal distance
    • 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
    • G01S2013/9316Radar or analogous systems specially adapted for specific applications for anti-collision purposes of land vehicles combined with communication equipment with other vehicles or with base stations
    • 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
    • G01S2013/9323Alternative operation using light waves

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  • Automation & Control Theory (AREA)
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Abstract

本发明涉及组合的车辆到车辆通信和目标检测感测,具体而言提供一种用于监测相对于本车的远程车辆的车辆察觉系统。所述车辆察觉系统包括:至少一个目标感测装置和车辆到车辆通信装置。设置数据收集模块,以便获得传感器目标数据地图和车辆到车辆目标数据地图。融合模块合并所述传感器目标数据地图和车辆到车辆目标数据地图,以便产生累积的目标数据地图。跟踪模块估计远程车辆对于本车的相对位置。

Description

组合的车辆到车辆通信和目标检测感测
技术领域
本发明总体涉及远程车辆察觉监测。
背景技术
车辆到车辆(V2V)系统涉及基于双向通信的用于车辆的协作通信,以便实时交互。这些系统优选地指向交通管理、碰撞警示和碰撞避免。除了接近于本车的邻近车辆发生的任何安全有关的事件之外,通过提供有关交通状态的相关信息,这些系统可扩大对本车的周围环境状况的察觉范围。
V2V通信系统提高由本车接收到的信息的质量和可靠性。然而,由于提供给本车的数据的不准确性或者定位障碍(例如高大建筑物林立的城市引起与GPS数据或车辆之间通信的通信干扰)从远程车辆接收到的信息的可靠性仍然不确定。因此,希望本车能够准确地得到自己相对于周围车辆的车辆定位和状况。
发明内容
本发明的实施例的优点是对远程车辆相对于本车的察觉并定位。此外,由于融合来自V2V通信系统和目标感测装置的数据,放大了围绕车辆的所监视区域的范围。此外,由于来自V2V通信系统和目标感测装置的融合数据,车辆的感测装置中的误差可得到校正或补偿。
实施例构思增强相对于远程车辆的本车察觉系统的方法。本车包括用于感测远离本车的远程目标的至少一个目标感测装置。本车还包括用于以车辆到车辆消息的形式在远程车辆和所述本车之间交换车辆数据的车辆到车辆通信系统。响应于所感测到目标产生传感器目标数据地图。响应于车辆到车辆消息产生车辆到车辆目标数据地图。所述车辆到车辆目标数据地图和所述传感器目标数据地图被合并以共同地确定远程车辆对于所述本车的相对位置。使用所合并的数据地图估计远程车辆对于所述本车的相对位置。将跟踪数据输出到安全相关应用,以便识别对所述本车的威胁评价。
实施例构思用于相对于本车监测远程车辆的车辆察觉系统。所述车辆察觉系统包括至少一个目标感测装置和车辆到车辆通信装置。设置数据收集模块用于获得传感器目标数据地图和车辆到车辆目标数据地图。融合模块合并所述传感器目标数据地图和车辆到车辆目标数据地图,以便产生累积的目标数据地图。跟踪模块估计远程车辆对于本车的相对位置。
本发明公开了一种增强相对于远程车辆的本车察觉系统的方法,所述本车包括感测远离所述本车的目标的至少一个目标感测装置,所述本车还包括车辆到车辆通信系统,以便以车辆到车辆消息的形式在远程车辆和所述本车之间交换车辆数据,所述方法包括如下步骤:
响应于感测到的目标产生传感器目标数据地图;
响应于车辆到车辆消息产生车辆到车辆目标数据地图;
将所述车辆到车辆目标数据地图和所述传感器目标数据地图合并以共同地确定远程车辆对于所述本车的相对位置;
使用所合并的数据地图估计远程车辆对于所述本车的相对位置;以及
将跟踪数据输出到安全相关应用,以便识别对所述本车的威胁评价。
根据上述方法,还包括估计远程车辆的相对位置包括产生反馈数据,以便改进所述至少一个目标感测装置的精确性。
根据上述方法,还包括响应于估计远程车辆的相对位置产生周围车辆的跟踪列表的步骤,所述跟踪列表包括远程车辆的车辆位置、速度、和横摆率。
根据上述方法,还包括提供所述跟踪列表作为反馈,以便连续地确定远程车辆对于本车的相对位置。
根据上述方法,还包括输出所述跟踪列表作为输出到安全相关应用的跟踪数据的一部分。
根据上述方法,还包括收集所述本车的车辆动态信息以便估计所述本车对于远程车辆的相对定位的步骤。
根据上述方法,还包括从GPS和无线通信装置获得所述车辆到车辆目标数据地图。
根据上述方法,还包括确定所述车辆到车辆目标数据地图和所述传感器目标数据地图之间的误差,其中基于车辆的当前定位将优先权给予所述车辆到车辆目标数据地图或所述传感器目标数据地图。
根据上述方法,还包括如果所述本车位于具有GPS障碍的类城市位置中,则将优先权给予传感器目标数据地图。
根据上述方法,还包括所述安全相关应用使用远程车辆的定位和远程车辆定向来致动驾驶员察觉通知。
根据上述方法,还包括所述合并所述车辆到车辆目标数据地图和所述传感器目标数据地图的步骤包括远程车辆和本车的联合定址和跟踪。
根据上述方法,还包括所述本车的定址通过融合来自全球定位系统的数据和来自车内目标检测传感器的数据来表征,并且被表示为:
g H m H = C H g C H m X H + v H g v H g
其中gH是本车的GPS测量值,mh是本车车辆速度和横摆率测量值的向量,XH是本车的状态,CH g是GPS测量值矩阵,CH m是车内传感器测量值矩阵,以及vH g和vH m是噪声因子。
根据上述方法,还包括所述远程车辆的跟踪通过融合来自车辆到车辆传感器的数据和来自车内目标检测传感器的数据来表征,并且被表示为:
x i o H κ 1 . . . o H κ k = I 5 C H κ 1 . . . C H κ 1 X i + 0 u 1 κ 1 + C H κ 1 X H . . . u 1 κ 1 + C H κ 1 X H + v i v H κ 1 . . . v H κ 1
其中Xi是第i个远程车辆的状态,
Figure GSA00000019053300033
是由本车上的感测装置所测量到的第κk个车辆的距离、距离变化率和方位角测量值,I5是单位矩阵,
Figure GSA00000019053300034
是在式(8)中所限定的向量,vi是本车的噪声因子,
Figure GSA00000019053300035
是本车的噪声因子。
根据上述方法,还包括产生稀疏矩阵的步骤,所述稀疏矩阵表示为:
Figure GSA00000019053300041
根据上述方法,还包括确定系统动态方程的步骤,所述系统动态方程表示为:
X(t+1)=f(X,w)
其中X(t+1)是联合状态的预测,以及w是表示无模型过程噪声的随机变量。
根据上述方法,还包括所述系统动态方程的线性化表示为:
X(t+1)=ΦX+Gw+u2
Φ是函数f相对于X的Jacobian矩阵,G是函数f相对于w的Jacobian矩阵,而非线性项u2由公式:
u2=f(X*,w*)-ΦX*-Gw*来表示。
本发明还公开了一种用于监测相对于本车的远程车辆的车辆察觉系统,所述车辆察觉系统包括:
至少一个目标感测装置;
车辆到车辆通信装置;
用于获得传感器目标数据地图和车辆到车辆目标数据地图的数据收集模块;
用于合并所述传感器目标数据地图和车辆到车辆目标数据地图的融合模块,以便产生累积的目标数据地图;以及
用于估计远程车辆对于本车的相对位置的跟踪模块。
根据上述系统,其中所述至少一个目标感测装置包括基于雷达的感测装置。
根据上述系统,其中所述至少一个目标感测装置包括基于视觉的感测装置。
根据上述系统,其中所述至少一个目标感测装置包括基于光的感测装置。
根据上述系统,其中所述车辆到车辆通信装置至少包括GPS装置和在车辆之间传送车辆信息的无线通信模块。
根据上述系统,其中所述跟踪装置模块包括Kalman过滤器。
根据上述系统,其中所述跟踪装置模块包括平方根信息过滤器。
根据上述系统,其中所述跟踪装置模块产生跟踪列表,该列表包括远程车辆的车辆位置、速度和横摆率。
根据上述系统,其中还包括耦接在跟踪装置模块与数据收集模块之间的反馈回路,以便产生反馈数据,从而改善所述至少一个目标感测装置的精确性。
根据上述系统,其中还包括至少一个车辆动态感测装置,其提供本车的车辆动态数据,以便估计本车对于远程车辆的相对定位。
根据上述系统,其中还包括至少一个安全相关应用,以便评价远程车辆对于本车的威胁以及以便致动安全响应。
附图说明
图1是交通流图示的例子。
图2是用于数据融合系统的系统架构的框图。
图3是数据融合系统的框流程图示。
图4是融合目标地图数据和V2V数据的方法的流程图。
图5是用于对定址和跟踪解耦的方法的流程图。
图6是用于联合远程车辆和本车定址的相关性矩阵的图示。
图7是用于正则化逆协方差的Cholesky因子的矩阵图示。
图8是用于联合定址和跟踪的方法的流程图。
具体实施方式
图1中总体示出表示本车10和多个远程车辆12的交通流图示。远程车辆12包括多个移动车辆,其中一些车辆具有与本车10通信的能力,这公知为车辆到车辆(V2V)通信。本车10和具有通信能力的那些相应远程车辆12在相应的车辆间通信网络上彼此定期地播送无线消息,所述车辆间通信网络例如但不限于如本领域所公知的专用短程通信协议(DSRC)。
可将在车辆之间传送的车辆到车辆(V2V)无线消息作为标准定期信标消息来传输。无线消息包括有关环境察觉状况的数据,这些环境察觉状况涉及由每个相应车辆感测到的车辆位置、车辆运动学/动态参数、交通或道路事件。这些环境察觉状况在车辆之间被传送,从而预警其他车辆驾驶员某种类型的安全情形、交通延迟、事故、或对驾驶员潜在重要的其他当前情形。其中一个目的是给邻近车辆提供状况的提前警示,以便提供额外时间来对该状况做出反应。用于环境察觉状况的这些警示可包括但不限于交通拥堵、事故、传送车辆中有效的前方碰撞警示(FCW)、侧碰撞警示(LCW)、车道偏离警示(LDW)、前方车辆缓慢/停止、紧急电子制动灯(EEBL)激活、尾部中心高置停止灯(CHMSL)激活、交叉路口碰撞警示/避免、十字交叉道路、工作区警示、盲点/并线和行人/骑车人的可见性增强。此外,视线目标跟踪、非视线跟踪和道路预测可通过V2V通信来确定。从多个车辆源接收信息的潜在冗余改善跟踪准确性和可靠性,从而降低错误检测。还可传送健康状态信息(这涉及由车辆装置、软件和硬件模块、和其他车辆子系统获得的信息的可靠性和准确性)。
图2示出用于本车10和相应远程车辆12的系统架构。本车10和相应远程车辆12(例如,多个远程车辆)每个都配备有无线广播13,无线广播13包括发送器和接收器(或收发器)以便经天线14播送并且接收无线消息。本车10和相应远程车辆12还包括相应的处理单元15,以便处理在无线消息或其他传送装置例如全球定位系统(GPS)接收器16中接收到的数据。可替换地,无线广播也可用作GPS接收器。每个车辆还包括目标检测模块17,以便收集从目标检测传感器接收到的数据。系统还可包括车辆接口装置18,以便收集包括但不限于速度、制动、横摆率、加速和方向盘角度的信息。
GPS使用传送信号的多个卫星,这能使车辆的GPS接收器16确定其方位、速度、方向和时间。用于V2V通信网络的相应车辆的GPS数据作为无线消息的一部分被播送,以便识别传送车辆的方位。这允许本车10的相应处理单元15根据远程车辆的位置评估消息内容,以便评价相应状况与本车10的相关性。
目标检测模块17从目标检测装置接收数据,这些目标检测装置包括但不限于基于雷达的检测装置、基于视觉的检测装置、和基于光的检测装置。这些装置的例子可包括雷达检测器(例如,远程和短程雷达)、照相机、和激光雷达装置、立体视觉。每个相应感测系统检测或捕获相应传感器视场中的图像。视场依赖于目标检测传感器被定向的方向。通过V 2V通信获得的某些数据可能不能通过目标检测装置来获得,并且反之亦然。通过组合从两个系统获得的数据,除了校正使用每个感测系统通常发生的误差之外,可获得对车辆周围环境的全面察觉。
再次参考图1,本车10配备有V2V通信系统和目标检测感测装置。这里讨论具有目标检测传感器和/或V2V通信的优点。远程车辆22和24被本车10的目标检测传感器检测到,如所示。本车前向所感测的区域的视场总体示出为25。远程车辆24配备有V2V通信装置并且与本车10通信。远程车辆24还可与处于本车10的播送范围之外的远程车辆24之前的车辆通信。由远程车辆24获得的V2V消息信息被传送给本车10,这提供正在发生的更多详细信息,这些信息超出仅由本车目标检测感测装置可获得到的信息。另外,来自远程车辆24的在数据通信内所包含的是远程车辆GPS位置。从远程车辆24所接收到的信息,连同由本车10所感测到的数据,允许本车10确定误差是否可能出现在本车GPS数据或从远程车辆24接收到的GPS数据中。如果误差出现,则这些误差可被补偿或被校正。
图1中示出远程车辆26,其位于本车检测传感器的视场外。虽然远程车辆26因远程车辆位置而不能被本车目标检测传感器检测到,但是远程车辆26包括能将其GPS位置传送到本车10的V2V通信系统。
在图1中还示出远程车辆28。远程车辆28没有配备V2V通信系统或目标检测感测装置,并因此不能提供包括其相对于本车10的方位的任何信息,并且因此,远程车辆28的方位对于本车10将是未知的。然而,远程车辆30包括V2V通信和目标检测感测装置。远程车辆30使用其目标检查传感器检测远程车辆28并且将所估计的远程车辆30的位置和其自身的GPS位置经V2V通信系统传送给本车10。因此,将V2V通信数据和由本车10检测到的目标融合可构建围绕本车10的360度车辆目标地图。
图3示出协作的通信和目标感测系统的框流程图示40。传感器和无线模块42接收来自传感器目标数据地图44和V2V目标数据地图46的输入。使用由目标检测传感器提供的输入来构建传感器目标数据地图44。由目标检测传感器检测的目标可包括但不限于远程车辆、建筑物、护栏和目标检测装置的视场中的其他目标。使用从其他车辆传送的包括GPS数据的数据来构建V2V目标数据地图46。响应于从传感器目标数据地图44和V2V目标数据地图46确定出的数据,传感器和无线模块42构建观测形势地图。每个相应观测形势地图包括但不限于相应目标的距离、距离变化率和方位角。因此,可基于来自各种源的数据生成相应目标的多个观测形势地图。如果确定出两个数据地图之间的误差,则可以基于当前车辆位置将优先权给予V2V目标数据地图或传感器目标数据地图。例如,如果本车行进在引起GPS障碍的具有高大建筑物的类城市区域中,则优先权给予传感器目标数据地图。相反,如果车辆行进在误差可能出现在传感器目标数据地图的乡村中,则优先权给予V2V目标数据地图,因为车辆与GPS数据之间的通信是无障碍的。
将每个相应观测形势地图提供给数据联合与合并模块48,在该模块48中,数据被融合进合并目标观测地图中。即,将从各种源收集到的多种数据融合进单个聚合地图,该聚合地图提供相应车辆的所确定距离、距离变化率和方位角。将检测到的每个车辆的数据融合进合并目标观测地图。合并目标观测地图提供包含全部检测到的车辆的综合地图。
将合并目标观测地图提供给包括但不限于Kalman过滤器跟踪器的过滤器跟踪器50。此外,将本车GPS位置、车辆动态信息(例如,速度、速率、横摆率)和驾驶员意向信息(例如,转向信号、转向模式)提供给过滤器跟踪器。过滤器跟踪器50不断更新对目标车辆相对于本车的位置、速度和定向的跟踪,以便确定预测性的行进道路。这允许本车监测本车的周围车辆,以便确定对远程车辆的感性察觉。可将来自过滤器跟踪器50的跟踪反馈数据52提供给传感器和无线模块42,以便改进从感测装置所获得的数据的精确性。随后将进一步详细讨论融合和跟踪程序。
通过过滤器跟踪器50来产生360度目标跟踪列表54,包括本车位置、速度、定向和每个远程车辆的位置、速度和定向,用于本车安全性察觉评估。此外,可将跟踪列表作为反馈提供给数据联合与合并模块48以连续地确定周围车辆关于本车10的相对位置。
然后将跟踪列表54提供给车辆的各种安全应用56(例如,目标选择模块),以便评价是否应该致动安全通知。例如,前方碰撞警示(FCW)模块评价车辆前方的碰撞的威胁。当车辆行进道路处于通向碰撞的路径时,发出FCW警告。如果目标车辆未处于行进车道中或行进在不同定向中,则FCW模块将在其评价中对该目标没有反应。如果相应的安全应用模块识别出潜在威胁,则该威胁将被评价并且警示可被致动以便识别潜在的安全问题。每个目标选择模块都接收跟踪列表54并且确定其自己的威胁评价,以便响应于该威胁评价发出警示通知或致动安全对策。
图4是用于融合目标感测地图数据和V2V地图数据的方法的流程图。在步骤60中,从至少一个目标感测装置收集数据。目标感测装置典型地监测车辆可检测目标的相应远程区域。在步骤61中,响应于感测到的目标产生传感器目标数据地图。
在步骤62中,从V2V通信消息收集数据。从V2V消息收集到的数据可包括远程车辆的GPS信息、来自另一远程车辆的目标传感器信息、来自远程车辆的车辆动态信息、由远程车辆接收到的警告警示和远程车辆的有限的驾驶员意向信息。在步骤63中,响应于包含在V2V通信消息中的数据产生V2V目标数据地图。在步骤64中,目标数据地图和V2V数据地图被融合用于产生合并目标观测地图。
在步骤65中,经融合的数据被提供给过滤器跟踪器,例如Kalman过滤器跟踪器,以便跟踪围绕本车的远程车辆。Kalman过滤器是递归估计器。Kalman过滤要求仅需要来自在先时间步骤的估计状态和当前测量值以确定当前状态的估计。跟踪过滤器跟踪远程车辆相对于本车位置的路径并且可在与目标检测装置或V2V通信失去通信的情况下基于接收到的数据产生预测性路径。
在步骤66中,产生跟踪列表。跟踪列表识别本车周围的远程车辆的位置。此外,列出每个远程车辆的车速、横摆率和定向。
在步骤67中,将跟踪数据输出到安全应用以便进行威胁评价。跟踪数据被提供给各种安全系统,其中,对于相应的安全应用,信息被处理,并且相对于每个远程车辆以及其可对本车具有的影响做出威胁评价。
在此将描述早前述及的融合和跟踪程序的实施例。应当明白,在此描述的程序是可用于融合和跟踪的多种程序中的其中一种,并且应当理解,本发明不被限制到在此所述的程序。为了执行融合和跟踪,首先我们设X1,X2,...,Xk为通信区域中的K个车辆。设Xi为第i个车辆的状态,包括关于基坐标的北向位移、东向位移、航向(相对于北向的角度)、角速度和速度。设XH为本车的状态,而gi为Xi的GPS测量值,分别包括北向位移、东向位移、航向和速度。mi是第i个车辆的车辆速度和横摆率测量值的矢量,而oi j是在第i个车辆上的感测装置所测量到的第j个车辆的测量值(即,距离、距离变化率和方位角)。目标是从测量值{gm,mi|i=1,...,K}和{oj|i=1,...,K,j=1,...,Li}中复原车辆的状态{Xi|i=1,...,K},其中Li是由在第i个车辆中的感测装置返回的目标的数目。
在下面的推导中,高斯分布由信息阵列来表示。例如,随机变量x~N(μ,Q)可被表示为x~[R,z],其中Q=R-TR-1和z=Rμ。我们注意每个车辆具有其自己的系统动态方程为:
Xi(t+1)=fi(Xi,wi)                               (1)
其中项wi~[Rwi,zwi]是表示过程噪声的随机变量。式(1)在邻域[Xi *,wi *]中的线性近似可表示为:
Xi(t+1)=ΦiXi+Giwj+ui2                           (2)
其中Φi和Gi分别是方程(1)的函数f关于变量Xi和wi的Jacobian矩阵;并且将非线性项表示为:
u i 2 = f i ( X i * , w i * ) - Φ i X i * - G i w i * . - - - ( 3 )
由GPS接收器、车内传感器和目标检测传感器所做的测量由下面的方程来表示。对于GPS接收器的测量值方程可写为:
g H = C H g X H + v H g - - - ( 4 )
其中噪声向量vH g~[RH g,0]是零均值随机变量。对于车轮速度和横摆率传感器的测量值方程可写为:
m H = C H m X H + v H m - - - ( 5 )
其中噪声向量vH m是零均值随机变量,由vH m~[RH m,0]来表示。每个车辆保持车辆的状态的估计{Xi|i=1,...,K}。在时刻t,目标感测装置测量目标的列表
Figure GSA00000019053300112
其中κl是确定第l个目标是来自第κl个车辆
Figure GSA00000019053300113
的数据联合变量;而LH是由感测装置所测量的目标的个数。因此,来自传感器的第l个目标的方程可写为:
o H κ 1 = h ( X κ 1 , X H ) + v H κ 1 - - - ( 6 )
其中噪声项
Figure GSA00000019053300115
其协方差矩阵表示目标感测装置的精确度。
式(6)在邻域中的线性近似可表示为:
o H κ 1 = [ C κ 1 H C H κ 1 ] X κ 1 X H + u 1 κ 1 + v H κ 1 - - - ( 7 )
其中
Figure GSA00000019053300118
是关于
Figure GSA00000019053300119
的Jacobian矩阵,
Figure GSA000000190533001110
是关于XH的Jacobian矩阵,而非线性偏项:
u 1 κ 1 = h ( X κ 1 * , X H * ) - C κ 1 H X κ 1 * - C H κ 1 X H * . - - - ( 8 )
在每一时刻t,本车中的无线广播模块从通信区域内的远程车辆接收广播包。第i个广播包包含第i个车辆的状态xi的估计,其可被视为测量值:
xi=Xi+vi                                  (9)
其中噪声项vi~[Ri,0]表示状态估计的不确定性。
先前述及的融合和跟踪程序的第一实施例如下。假定本车XH的状态和远程车辆{Xi|i=1,...,K}互相不相关。因此,可使用扩展的Kalman过滤器来分别估计状态变量。
本车XH的定址可通过融合GPS和车内传感器来表示。下面方程可写成
g H m H = C H g C H m X H + v H g v H m - - - ( 10 )
远程车辆的跟踪可通过融合V2V传感器和目标感测装置来表示。假定目标感测装置测量时刻t处对应于第i个车辆的目标的列表
Figure GSA00000019053300122
测量值方程可表示为:
x i o H κ 1 . . . o H κ k = I 5 C H κ 1 . . . C H κ 1 X i + 0 u 1 κ 1 + C H κ 1 X H . . . u 1 κ 1 + C H κ 1 X H + v i v H κ 1 . . . v H κ 1 - - - ( 11 )
下面根据图5来描述如上所示的解耦程序中的关键步骤。在步骤70中,开始程序。在步骤71中,给定本车和远程车辆在时刻t-1处的在先估计,确定时刻t是否得到新数据。这些数据可从系统动态方程(2)和测量值方程(10)和(11)得到更新。
在步骤71中,如果没有得到新数据,则在步骤72中停止程序。如果得到新的更新数据则在步骤73中检索本车状态的在先估计
Figure GSA00000019053300124
和协方差矩阵
Figure GSA00000019053300125
在步骤74中,基于GPS和车内运动数据更新本车状态估计。基于系统动态方程(2)和测量值方程(10)应用扩展的Kalman过滤器或类似过滤器推导时刻t处本车的状态的估计。输出更新的估计和协方差矩阵
在步骤75中,对于l=1,...,LH的第l个传感器目标oH l计算联合变量κ1。这使传感器目标和V2V数据与在先远程车辆估计相联合。
在步骤76中,确定远程车辆的全部状态是否得到更新。如果全部状态已经得到更新,则返回到步骤71以确定是否得到新数据。如果并非全部状态得到更新,则在步骤77中检索第i个远程车辆的状态的在先估计
Figure GSA00000019053300128
和协方差矩阵
Figure GSA00000019053300129
在步骤78中,基于V2V和目标地图数据更新远程车辆状态估计。分别基于系统动态方程(2)和测量值方程(10)应用扩展的Kalman过滤器或类似过滤器推导时刻t处第i个远程车辆的状态的估计。输出更新的估计
Figure GSA000000190533001210
和协方差矩阵
Figure GSA000000190533001211
返回到步骤76确定全部状态是否得到更新。如果并非全部状态得到更新,则重复步骤77到78,直到全部状态得到更新。否则返回到步骤71以核查得到新数据。
图6和7示出对于10个车辆的联合定址和跟踪的结果。联合状态的正则化协方差呈现在图6中。加黑项表示强相关。可清楚地看到,不仅轨迹XT和本车XH相关,而且XT中的每一对轨迹是互相相关的。联合协方差矩阵的棋盘格图案证实上面的陈述。因此,忽略非对角线相关项的解耦近似不是渐近最优的。
图7示出逆协方差矩阵(也称为为信息矩阵)的Cholesky因子,其被正则化成类似相关性矩阵,以便验证图6中所示的方法的结果。该矩阵中的项可认为是远程车辆和本车的状态之间的约束或连接。图7中所示的项越黑,状态之间的连接越强。如图7中所表示,Cholesky因子R不仅显得稀疏,而且有良好的结构。该矩阵仅由远程车辆的状态内的项或者远程车辆与本车状态之间的项所主导。
在此将描述在先述及的融合和跟踪程序的第二实施例。在整个计算中第二实施例使用并保持这个结构。此外,存储稀疏因子矩阵需要线性空间。更重要地,可在相对于系统中跟踪数目的线性时间内执行更新。
通过组合上面推导得到的测量值方程(4)、(5)、(7)和(9),我们得到:
Figure GSA00000019053300131
或被不同地表示为:
o = [ C T C H ] X T X H u 1 + v - - - ( 13 )
其中
Figure GSA00000019053300141
和XH分别表示远程车辆跟踪和本车的定址。不失一般性,假定v是具有单位协方差矩阵的零均值随机变量,即v~[I,0]。通过组合方程(1)中每个车辆的系统动态方程,得到下面的结果:
X(t+1)=ΦX+Gw+u2                            (14)
其中
X = [ X 1 T . . . X K T X H T ] T - - - ( 15 )
G=diag[G1...GK GH]                          (16)
w = [ w 1 T . . . w K T w H T ] T - - - ( 17 )
u 2 = [ u 2,1 T . . . u 2 , K T u 2 , H T ] T - - - ( 18 )
w~[Rw,zw]                                   (19)
因此,损失函数被定义为:
J t ( X T ( t ) , X H ( t ) ) = | | R ~ ( 0 ) X ( 0 ) - z ~ ( 10 ) | | 2 +
Σ i = 1 t | | o ( τ ) - [ C T ( τ ) C H ( τ ) ] X T ( τ ) X H ( τ ) + u 1 ( τ ) | | 2 + Σ i = 1 t | | R w ( τ ) - z w ( τ ) | | 2 - - - ( 20 )
其中,
Figure GSA00000019053300147
表示关于车辆状态的初始先验知识。目标是在服从系统动态约束(14)的情况下寻找使损失函数Jt最小的因子XT(t)和XH(t)。
图8示出用于联合定址和跟踪程序的方法。在步骤80中,开始程序。在步骤81中,给定联合状态X在时刻t处的预测或先验知识,确定时刻t是否得到新数据。这些数据可从系统动态方程(14)和测量值方程(12)得到更新。
在步骤81中,如果没有得到新数据,则在步骤82中停止程序。如果得到新的更新数据,则在步骤83中检索在时间t的联合状态X的在先预测(用
Figure GSA00000019053300148
表示)。将联合状态X表示如下:
X - [ R ~ , Z ~ ] = R ~ T R ~ TH z ~ T 0 R ~ H z ~ H - - - ( 21 )
在步骤84中,对于l=1,...,LH的第l个传感器目标oH l计算联合变量κl
在步骤85中,确定联合测量值方程(13)中的系数CT、CH、和u1。在先预测
Figure GSA00000019053300151
联合测量矩阵CT和CH、和向量u1和o被插入到矩阵A:
A = R ~ T R ~ TH z ~ T 0 R ~ H z ~ H C T C H o - u 1 - - - ( 22 )
使用Givens旋转因式分解矩阵A(输出上三角矩阵
Figure GSA00000019053300153
使得ATA′=ATA同时
Figure GSA00000019053300154
是正交矩阵)。
T ^ A = R ^ T R ^ TH z ^ T 0 R ^ H z ^ H 0 0 o ` - - - ( 23 )
其中ò是反映模型和测量值之间的偏差的残差。
在步骤86中,在与时刻t时的测量值融合后,得出更新的信息阵列
Figure GSA00000019053300156
[ R ^ , z ^ ] = R ^ T R ^ TH z ^ r 0 R ^ H z ^ H - - - ( 24 )
通过求解下面的线性方程确定联合状态的更新估计(即,定址
Figure GSA00000019053300158
和跟踪
Figure GSA00000019053300159
):
R ^ T R ^ TH 0 R ^ T X ^ T X ^ H = z ^ T z ^ H - - - ( 25 )
在步骤87中,输出联合状态
Figure GSA000000190533001511
在时刻t的更新的估计。
在步骤88中,计算在方程(14)中所表示的Φ、G和u2。更新的信息阵列Rw、Φ、G被插入到矩阵B:
B = R w 0 z w - R ^ Φ - 1 G R ^ Φ - 1 z ^ + R ^ Φ - 1 u 2 - - - ( 26 )
使用Givens旋转因式分解矩阵B(输出上三角矩阵使得B′TB′=BTB其却
Figure GSA00000019053300162
是正交矩阵),表示为:
T ~ B = R ~ w R ~ wX ( t + 1 ) z ~ w ( t + 1 ) 0 R ~ ( t + 1 ) z ~ ( t + 1 ) - - - ( 27 )
在步骤89中,以信息阵列形式
Figure GSA00000019053300164
更新对于时刻t+1的联合状态X(t+1)的更新预测(例如,式(27)),当可得到新的测量值时,可使用该更新的预测。返回到步骤72以确定是否可得到新的数据。
虽然已经详细地描述了本发明的某些实施例,但是,本领域技术人员将意识到用于实施由随附权利要求所限定的本发明的各种替代设计和实施例。

Claims (26)

1.一种增强相对于远程车辆的本车察觉系统的方法,所述本车包括感测远离所述本车的目标的至少一个目标感测装置,所述本车还包括车辆到车辆通信系统,以便以车辆到车辆消息的形式在远程车辆和所述本车之间交换车辆数据,所述方法包括如下步骤:
响应于感测到的目标产生传感器目标数据地图;
响应于车辆到车辆消息产生车辆到车辆目标数据地图;
将所述车辆到车辆目标数据地图的数据和所述传感器目标数据地图的数据合并以共同地确定远程车辆对于所述本车的相对位置,其中将所述车辆到车辆目标数据地图的数据和所述传感器目标数据地图的数据合并包括将这些数据融合进合并目标观测地图;如果确定出所述车辆到车辆目标数据地图和所述传感器目标数据地图之间的误差,则基于当前车辆位置将优先权给予所述车辆到车辆目标数据地图或所述传感器目标数据地图;
使用所述合并目标观测地图估计远程车辆对于所述本车的相对位置;以及
将所述相对位置的数据输出到安全相关应用,以便识别对所述本车的威胁评价。
2.如权利要求1所述的方法,其特征在于,估计远程车辆的相对位置包括产生反馈数据,以便改进所述至少一个目标感测装置的精确性。
3.如权利要求1所述的方法,其特征在于,还包括响应于估计远程车辆的相对位置产生周围车辆的跟踪列表的步骤,所述跟踪列表包括远程车辆的车辆位置、速度、和横摆率。
4.如权利要求3所述的方法,其特征在于,提供所述跟踪列表作为反馈,以便连续地确定远程车辆对于本车的相对位置。
5.如权利要求3所述的方法,其特征在于,输出所述跟踪列表作为输出到安全相关应用的跟踪数据的一部分。
6.如权利要求1所述的方法,其特征在于,还包括收集所述本车的车辆动态信息以便估计所述本车对于远程车辆的相对定位的步骤。
7.如权利要求1所述的方法,其特征在于,从GPS和无线通信装置获得所述车辆到车辆目标数据地图。
8.如权利要求1所述的方法,其特征在于,如果所述本车位于具有GPS障碍的类城市位置中,则将优先权给予传感器目标数据地图。
9.如权利要求1所述的方法,其特征在于,所述安全相关应用使用远程车辆的定位和远程车辆定向来致动驾驶员察觉通知。
10.如权利要求1所述的方法,其特征在于,所述合并所述车辆到车辆目标数据地图和所述传感器目标数据地图的步骤包括远程车辆和本车的联合定址和跟踪。
11.如权利要求10所述的方法,其特征在于,所述本车的定址通过融合来自全球定位系统的数据和来自车内目标检测传感器的数据来表征,并且被表示为:
g H m H = C H g C H m X H + v H g v H m
其中gH是本车的GPS测量值,mH是本车车辆速度和横摆率测量值的向量,XH是本车的状态,
Figure FSB00000900899600022
是GPS测量值矩阵,
Figure FSB00000900899600023
是车内传感器测量值矩阵,以及
Figure FSB00000900899600025
是噪声因子。
12.如权利要求11所述的方法,其特征在于,所述远程车辆的跟踪通过融合来自车辆到车辆传感器的数据和来自车内目标检测传感器的数据来表征,并且被表示为:
x i o H κ 1 . . . o H κ k = I 5 C H κ 1 . . . C H κ k X i + 0 u 1 κ 1 + C H κ 1 X H . . . u 1 κ k + C H κ k X H + v i v H κ 1 . . . v H κ k
其中Xi是第i个远程车辆的状态,xi=Xi+vi,其中噪声项vi~[Ri、0]表示状态估计的不确定性,
Figure FSB00000900899600027
是由本车上的感测装置所测量到的第Kk个车辆的距离、距离变化率和方位角测量值,I5是单位矩阵,
Figure FSB00000900899600028
是在 u 1 κ I = h ( X κ I * , X H * ) - C κ I H X κ I * - C H κ I X H * 中所限定的向量,其中
Figure FSB000009008996000210
是第Ki个远程车辆的状态,XH是本车的状态,
Figure FSB000009008996000211
是关于
Figure FSB000009008996000212
的Jacobian矩阵,
Figure FSB000009008996000213
是关于XH的Jacobian矩阵,h是车辆状态和XH的测量函数,*表示领域状态
Figure FSB000009008996000215
和XH的线性近似,vi是第i个远程车辆的噪声因子,
Figure FSB00000900899600031
是本车的噪声因子。
13.如权利要求12所述的方法,其特征在于,还包括产生稀疏矩阵的步骤,所述稀疏矩阵表示为:
Figure FSB00000900899600032
14.如权利要求12所述的方法,其特征在于,还包括确定系统动态方程的步骤,所述系统动态方程表示为:
X(t+1)=f(X,w)
其中X(t+1)是联合状态的预测,以及w是表示无模型过程噪声的随机变量。
15.如权利要求12所述的方法,其特征在于,所述系统动态方程的线性化表示为:
X(t+1)=ΦX+Gw+u2
Φ是函数f相对于X的Jacobian矩阵,G是函数f相对于w的Jacobian矩阵,而非线性项ll2由公式:
u2=f(X*,w*)-ΦX*-Gw*来表示。
16.一种用于监测相对于本车的远程车辆的车辆察觉系统,所述车辆察觉系统包括:
至少一个目标感测装置;
车辆到车辆通信装置;
用于获得传感器目标数据地图和车辆到车辆目标数据地图的数据收集模块;
用于合并所述传感器目标数据地图的数据和车辆到车辆目标数据地图的数据的融合模块,以便产生累积的目标数据地图,其中合并所述车辆到车辆目标数据地图的数据和所述传感器目标数据地图的数据包括将这些数据融合进合并目标观测地图;如果确定出所述车辆到车辆目标数据地图和所述传感器目标数据地图之间的误差,则基于当前车辆位置将优先权给予所述车辆到车辆目标数据地图或所述传感器目标数据地图;以及
用于使用所述合并目标观测地图估计远程车辆对于本车的相对位置的跟踪模块。
17.如权利要求16所述的系统,其特征在于,所述至少一个目标感测装置包括基于雷达的感测装置。
18.如权利要求16所述的系统,其特征在于,所述至少一个目标感测装置包括基于视觉的感测装置。
19.如权利要求16所述的系统,其特征在于,所述至少一个目标感测装置包括基于光的感测装置。
20.如权利要求16所述的系统,其特征在于,所述车辆到车辆通信装置至少包括GPS装置和在车辆之间传送车辆信息的无线通信模块。
21.如权利要求16所述的系统,其特征在于,所述跟踪装置模块包括Kalman过滤器。
22.如权利要求16所述的系统,其特征在于,所述跟踪装置模块包括平方根信息过滤器。
23.如权利要求16所述的系统,其特征在于,所述跟踪装置模块产生跟踪列表,该列表包括远程车辆的车辆位置、速度和横摆率。
24.如权利要求16所述的系统,其特征在于,还包括耦接在跟踪装置模块与数据收集模块之间的反馈回路,所述跟踪装置模块产生反馈数据,从而改善所述至少一个目标感测装置的精确性。
25.如权利要求16所述的系统,其特征在于,还包括至少一个车辆动态感测装置,其提供本车的车辆动态数据,以便估计本车对于远程车辆的相对定位。
26.如权利要求16所述的系统,其特征在于,还包括至少一个安全相关应用,以便评价远程车辆对于本车的威胁以及以便致动安全响应。
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9922565B2 (en) 2015-07-20 2018-03-20 Dura Operating Llc Sensor fusion of camera and V2V data for vehicles

Families Citing this family (287)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010097916A1 (ja) * 2009-02-25 2010-09-02 トヨタ自動車株式会社 車載情報処理装置及び情報処理方法
US7994902B2 (en) * 2009-02-25 2011-08-09 Southwest Research Institute Cooperative sensor-sharing vehicle traffic safety system
DE102010002093B4 (de) * 2009-06-03 2024-03-14 Continental Automotive Technologies GmbH C2X-Kommunikation mit reduzierter Datenmenge
US20130041578A1 (en) * 2010-04-27 2013-02-14 Toyota Jidosha Kabushiki Kaisha Vehicle-mounted device, vehicle-mounted communication device, and vehicle-mounted information processor
JP5510173B2 (ja) * 2010-08-11 2014-06-04 トヨタ自動車株式会社 車両制御装置
DE102010049091A1 (de) * 2010-10-21 2012-04-26 Gm Global Technology Operations Llc (N.D.Ges.D. Staates Delaware) Verfahren zum Betreiben zumindest eines Sensors eines Fahrzeugs und Fahrzeug mit zumindest einem Sensor
DE102010049093A1 (de) * 2010-10-21 2012-04-26 Gm Global Technology Operations Llc (N.D.Ges.D. Staates Delaware) Verfahren zum Betreiben zumindest eines Sensors eines Fahrzeugs und Fahrzeug mit zumindest einem Sensor
DE102010062141B4 (de) * 2010-11-29 2023-08-17 Bayerische Motoren Werke Aktiengesellschaft Fahrzeug mit mindestens einem Umfelderfassungssystem
US8452535B2 (en) * 2010-12-13 2013-05-28 GM Global Technology Operations LLC Systems and methods for precise sub-lane vehicle positioning
KR101805155B1 (ko) 2010-12-15 2017-12-07 한국전자통신연구원 차량 운행 정보 제공 장치 및 방법
US9037728B2 (en) * 2011-03-11 2015-05-19 International Business Machines Corporation Situation-driven spontaneous networking
US9346365B1 (en) 2011-04-22 2016-05-24 Angel A. Penilla Methods and systems for electric vehicle (EV) charging, charging unit (CU) interfaces, auxiliary batteries, and remote access and user notifications
US9215274B2 (en) 2011-04-22 2015-12-15 Angel A. Penilla Methods and systems for generating recommendations to make settings at vehicles via cloud systems
US10572123B2 (en) 2011-04-22 2020-02-25 Emerging Automotive, Llc Vehicle passenger controls via mobile devices
US9230440B1 (en) 2011-04-22 2016-01-05 Angel A. Penilla Methods and systems for locating public parking and receiving security ratings for parking locations and generating notifications to vehicle user accounts regarding alerts and cloud access to security information
US10217160B2 (en) * 2012-04-22 2019-02-26 Emerging Automotive, Llc Methods and systems for processing charge availability and route paths for obtaining charge for electric vehicles
US9493130B2 (en) 2011-04-22 2016-11-15 Angel A. Penilla Methods and systems for communicating content to connected vehicle users based detected tone/mood in voice input
US9189900B1 (en) 2011-04-22 2015-11-17 Angel A. Penilla Methods and systems for assigning e-keys to users to access and drive vehicles
US9104537B1 (en) 2011-04-22 2015-08-11 Angel A. Penilla Methods and systems for generating setting recommendation to user accounts for registered vehicles via cloud systems and remotely applying settings
US9139091B1 (en) 2011-04-22 2015-09-22 Angel A. Penilla Methods and systems for setting and/or assigning advisor accounts to entities for specific vehicle aspects and cloud management of advisor accounts
US9818088B2 (en) 2011-04-22 2017-11-14 Emerging Automotive, Llc Vehicles and cloud systems for providing recommendations to vehicle users to handle alerts associated with the vehicle
US9581997B1 (en) 2011-04-22 2017-02-28 Angel A. Penilla Method and system for cloud-based communication for automatic driverless movement
US9536197B1 (en) 2011-04-22 2017-01-03 Angel A. Penilla Methods and systems for processing data streams from data producing objects of vehicle and home entities and generating recommendations and settings
US9365188B1 (en) 2011-04-22 2016-06-14 Angel A. Penilla Methods and systems for using cloud services to assign e-keys to access vehicles
US9648107B1 (en) 2011-04-22 2017-05-09 Angel A. Penilla Methods and cloud systems for using connected object state data for informing and alerting connected vehicle drivers of state changes
US9288270B1 (en) 2011-04-22 2016-03-15 Angel A. Penilla Systems for learning user preferences and generating recommendations to make settings at connected vehicles and interfacing with cloud systems
US11370313B2 (en) 2011-04-25 2022-06-28 Emerging Automotive, Llc Methods and systems for electric vehicle (EV) charge units and systems for processing connections to charge units
US11203355B2 (en) 2011-04-22 2021-12-21 Emerging Automotive, Llc Vehicle mode for restricted operation and cloud data monitoring
US9371007B1 (en) 2011-04-22 2016-06-21 Angel A. Penilla Methods and systems for automatic electric vehicle identification and charging via wireless charging pads
US9180783B1 (en) 2011-04-22 2015-11-10 Penilla Angel A Methods and systems for electric vehicle (EV) charge location color-coded charge state indicators, cloud applications and user notifications
US11294551B2 (en) 2011-04-22 2022-04-05 Emerging Automotive, Llc Vehicle passenger controls via mobile devices
US9171268B1 (en) 2011-04-22 2015-10-27 Angel A. Penilla Methods and systems for setting and transferring user profiles to vehicles and temporary sharing of user profiles to shared-use vehicles
US9809196B1 (en) 2011-04-22 2017-11-07 Emerging Automotive, Llc Methods and systems for vehicle security and remote access and safety control interfaces and notifications
US9123035B2 (en) 2011-04-22 2015-09-01 Angel A. Penilla Electric vehicle (EV) range extending charge systems, distributed networks of charge kiosks, and charge locating mobile apps
US10286919B2 (en) 2011-04-22 2019-05-14 Emerging Automotive, Llc Valet mode for restricted operation of a vehicle and cloud access of a history of use made during valet mode use
US9697503B1 (en) 2011-04-22 2017-07-04 Angel A. Penilla Methods and systems for providing recommendations to vehicle users to handle alerts associated with the vehicle and a bidding market place for handling alerts/service of the vehicle
US11270699B2 (en) 2011-04-22 2022-03-08 Emerging Automotive, Llc Methods and vehicles for capturing emotion of a human driver and customizing vehicle response
US10824330B2 (en) 2011-04-22 2020-11-03 Emerging Automotive, Llc Methods and systems for vehicle display data integration with mobile device data
US9285944B1 (en) 2011-04-22 2016-03-15 Angel A. Penilla Methods and systems for defining custom vehicle user interface configurations and cloud services for managing applications for the user interface and learned setting functions
US9348492B1 (en) 2011-04-22 2016-05-24 Angel A. Penilla Methods and systems for providing access to specific vehicle controls, functions, environment and applications to guests/passengers via personal mobile devices
US11132650B2 (en) 2011-04-22 2021-09-28 Emerging Automotive, Llc Communication APIs for remote monitoring and control of vehicle systems
US9229905B1 (en) 2011-04-22 2016-01-05 Angel A. Penilla Methods and systems for defining vehicle user profiles and managing user profiles via cloud systems and applying learned settings to user profiles
US10289288B2 (en) 2011-04-22 2019-05-14 Emerging Automotive, Llc Vehicle systems for providing access to vehicle controls, functions, environment and applications to guests/passengers via mobile devices
US8775064B2 (en) * 2011-05-10 2014-07-08 GM Global Technology Operations LLC Sensor alignment process and tools for active safety vehicle applications
KR101316217B1 (ko) * 2011-09-28 2013-10-08 현대자동차주식회사 차량의 연비 및 주행안정성 향상을 위한 공력정보 제공 시스템 및 그 방법
US20130083061A1 (en) * 2011-09-30 2013-04-04 GM Global Technology Operations LLC Front- and rear- seat augmented reality vehicle game system to entertain & educate passengers
US8510029B2 (en) 2011-10-07 2013-08-13 Southwest Research Institute Waypoint splining for autonomous vehicle following
US8810431B2 (en) * 2011-10-20 2014-08-19 GM Global Technology Operations LLC Highway merge assistant and control
KR20130049610A (ko) * 2011-11-04 2013-05-14 삼성전자주식회사 이동 기기 및 보행 로봇
US9139203B2 (en) * 2011-11-04 2015-09-22 GM Global Technology Operations LLC Lane tracking system
WO2013076793A1 (ja) * 2011-11-21 2013-05-30 トヨタ自動車株式会社 車両特定装置
US20130197736A1 (en) * 2012-01-30 2013-08-01 Google Inc. Vehicle control based on perception uncertainty
US9381916B1 (en) 2012-02-06 2016-07-05 Google Inc. System and method for predicting behaviors of detected objects through environment representation
US9855947B1 (en) 2012-04-22 2018-01-02 Emerging Automotive, Llc Connected vehicle communication with processing alerts related to connected objects and cloud systems
US9253753B2 (en) * 2012-04-24 2016-02-02 Zetta Research And Development Llc-Forc Series Vehicle-to-vehicle safety transceiver using time slots
US9606217B2 (en) * 2012-05-01 2017-03-28 5D Robotics, Inc. Collaborative spatial positioning
US9235212B2 (en) * 2012-05-01 2016-01-12 5D Robotics, Inc. Conflict resolution based on object behavioral determination and collaborative relative positioning
US9552503B2 (en) * 2012-05-01 2017-01-24 5D Robotics, Inc. Distributed positioning and collaborative behavior determination
DE102012209873A1 (de) * 2012-06-13 2013-12-19 Siemens Aktiengesellschaft Verfahren und Vorrichtung zur Bestimmung der Position eines Fahrzeuges
US8704679B2 (en) 2012-06-27 2014-04-22 GM Global Technology Operations LLC Framework for packet processing for secure V2V applications on resource-constrained platforms
WO2014033954A1 (ja) * 2012-09-03 2014-03-06 トヨタ自動車株式会社 衝突判定装置及び衝突判定方法
KR102075110B1 (ko) * 2012-09-07 2020-02-10 주식회사 만도 V2v 통신 기반 차량 식별 장치 및 그 식별 방법
US9158980B1 (en) * 2012-09-19 2015-10-13 Google Inc. Use of relationship between activities of different traffic signals in a network to improve traffic signal state estimation
DE102012020297B4 (de) * 2012-10-17 2017-08-31 Audi Ag Verfahren zur Zuordnung eines Senders zu einem detektierten Objekt in der Kraftfahrzeug-zu-Kraftfahrzeug-Kommunikation und Kraftfahrzeug
TW201416268A (zh) * 2012-10-25 2014-05-01 Wistron Neweb Corp 車輛警示方法以及使用該方法的車輛警示系統
DE102012219637A1 (de) * 2012-10-26 2014-04-30 Continental Teves Ag & Co. Ohg Verfahren und system zur fusion von umfeldsensordaten mit kommunikationsdaten sowie verwendung des systems
US9349291B2 (en) * 2012-11-29 2016-05-24 Nissan North America, Inc. Vehicle intersection monitoring system and method
DE102012024859B3 (de) 2012-12-19 2014-01-09 Audi Ag Verfahren zum Bereitstellen einer Betriebsstrategie für ein Kraftfahrzeug
US20140218529A1 (en) 2013-02-04 2014-08-07 Magna Electronics Inc. Vehicle data recording system
CN103198708B (zh) * 2013-03-21 2014-12-17 东南大学 一种降低侧向撞击交通事故概率的车辆调控方法
WO2014147621A1 (en) * 2013-03-21 2014-09-25 Zeev Erlich Aversion of covert pursuit
KR101491256B1 (ko) * 2013-05-28 2015-02-06 현대자동차주식회사 무선통신을 이용한 차선인식 장치 및 방법
DE102013212255A1 (de) * 2013-06-26 2014-12-31 Robert Bosch Gmbh Verfahren zum Austausch von Informationen zwischen mindestens zwei Fahrzeugen
KR101500103B1 (ko) * 2013-07-10 2015-03-06 현대자동차주식회사 차량간 통신 장치 및 방법
US8990001B2 (en) * 2013-07-26 2015-03-24 Nissan North America, Inc. Vehicle collision monitoring method
US9435653B2 (en) * 2013-09-17 2016-09-06 GM Global Technology Operations LLC Sensor-aided vehicle positioning system
DE102013015575A1 (de) 2013-09-20 2015-03-26 Continental Teves Ag & Co. Ohg Verfahren zum Überwachen einer Übertragungsstrecke
CN103616707B (zh) * 2013-11-08 2016-08-17 奇瑞汽车股份有限公司 车辆定位方法及装置
US10203399B2 (en) 2013-11-12 2019-02-12 Big Sky Financial Corporation Methods and apparatus for array based LiDAR systems with reduced interference
US9707942B2 (en) * 2013-12-06 2017-07-18 Elwha Llc Systems and methods for determining a robotic status of a driving vehicle
US9164507B2 (en) 2013-12-06 2015-10-20 Elwha Llc Systems and methods for modeling driving behavior of vehicles
US9344856B2 (en) * 2014-01-14 2016-05-17 Cisco Technology, Inc. Detection of false vehicle-to-vehicle emergency brake light messages
JP6312304B2 (ja) * 2014-01-28 2018-04-18 三菱重工機械システム株式会社 位置測定方法、自己位置測定装置及び車載器
ES2724353T3 (es) * 2014-04-04 2019-09-10 Signify Holding Bv Sistema y métodos para el soporte de vehículos autónomos por medio de la percepción ambiental y calibración y verificación de sensores
US9360554B2 (en) 2014-04-11 2016-06-07 Facet Technology Corp. Methods and apparatus for object detection and identification in a multiple detector lidar array
WO2015170869A1 (ko) * 2014-05-07 2015-11-12 서울대학교산학협력단 협력 통신을 이용하여 주변 이동체를 탐지하는 방법 및 시스템
KR101637374B1 (ko) * 2014-05-07 2016-07-07 서울대학교산학협력단 협력 통신을 이용하여 주변 이동체를 탐지하는 방법 및 시스템
US9810783B2 (en) * 2014-05-15 2017-11-07 Empire Technology Development Llc Vehicle detection
US9643615B2 (en) * 2014-06-04 2017-05-09 International Business Machines Corporation Automotive dynamic virtual network
JP6290009B2 (ja) 2014-06-06 2018-03-07 日立オートモティブシステムズ株式会社 障害物情報管理装置
JP6337646B2 (ja) * 2014-06-26 2018-06-06 株式会社Jvcケンウッド 車載映像システム、映像転送システム、映像転送方法及び映像転送プログラム
DE102014111127A1 (de) * 2014-08-05 2016-02-11 Valeo Schalter Und Sensoren Gmbh Verfahren zum Erzeugen einer Umgebungskarte sowie Fahrerassistenzsystem
US9720072B2 (en) * 2014-08-28 2017-08-01 Waymo Llc Methods and systems for vehicle radar coordination and interference reduction
US9776614B2 (en) * 2014-10-03 2017-10-03 Nissan North America, Inc. Method and system of monitoring passenger buses
US9778349B2 (en) * 2014-10-03 2017-10-03 Nissan North America, Inc. Method and system of monitoring emergency vehicles
DE102014221888A1 (de) * 2014-10-28 2016-04-28 Robert Bosch Gmbh Verfahren und Vorrichtung zur Lokalisierung eines Fahrzeugs in seinem Umfeld
EP3218888B1 (en) * 2014-11-11 2020-03-25 Harman International Industries, Incorporated Trajectory detection
KR101603618B1 (ko) * 2014-11-12 2016-03-28 현대모비스 주식회사 주변 차량 인지 시스템 및 방법
US9886856B2 (en) * 2014-12-04 2018-02-06 Here Global B.V. Near miss system
CN105810012A (zh) * 2014-12-29 2016-07-27 中国移动通信集团公司 一种基于车载终端的车辆碰撞预警的方法及装置
US9866542B2 (en) * 2015-01-28 2018-01-09 Gm Global Technology Operations Responding to electronic in-vehicle intrusions
US10036801B2 (en) 2015-03-05 2018-07-31 Big Sky Financial Corporation Methods and apparatus for increased precision and improved range in a multiple detector LiDAR array
KR20160112537A (ko) * 2015-03-19 2016-09-28 현대자동차주식회사 차량, 및 차량의 제어방법
US9505413B2 (en) * 2015-03-20 2016-11-29 Harman International Industries, Incorporated Systems and methods for prioritized driver alerts
US9555736B2 (en) * 2015-04-03 2017-01-31 Magna Electronics Inc. Vehicle headlamp control using sensing and communication systems
US20160299224A1 (en) * 2015-04-07 2016-10-13 Alexis Stobbe Active radar activated anti-collision apparatus
DE102015219933A1 (de) 2015-05-07 2016-11-10 Volkswagen Aktiengesellschaft Verfahren zur Plausibilisierung von Messwerten eines Mobilgeräts
US10819943B2 (en) 2015-05-07 2020-10-27 Magna Electronics Inc. Vehicle vision system with incident recording function
CN104900080A (zh) * 2015-05-15 2015-09-09 四川大学 一种交通态势智能感知的方法和装置
US9776528B2 (en) 2015-06-17 2017-10-03 Nissan North America, Inc. Electric vehicle range prediction
US9725037B2 (en) * 2015-07-09 2017-08-08 Nissan North America, Inc. Message occlusion detection system and method in a vehicle-to-vehicle communication network
US9598009B2 (en) 2015-07-09 2017-03-21 Nissan North America, Inc. Vehicle intersection warning system and method with false alarm suppression
US9620015B2 (en) 2015-07-13 2017-04-11 Nissan North America, Inc. Kinematic path prediction of vehicles on curved paths
US20170025008A1 (en) * 2015-07-20 2017-01-26 Dura Operating, Llc Communication system and method for communicating the availability of a parking space
US10282997B2 (en) 2015-07-20 2019-05-07 Dura Operating, Llc System and method for generating and communicating lane information from a host vehicle to a vehicle-to-vehicle network
US9959765B2 (en) * 2015-07-20 2018-05-01 Dura Operating Llc System and method for providing alert to a vehicle or an advanced driver assist system based on vehicle dynamics input
US10410513B2 (en) * 2015-07-20 2019-09-10 Dura Operating, Llc Fusion of non-vehicle-to-vehicle communication equipped vehicles with unknown vulnerable road user
US9618347B2 (en) 2015-08-03 2017-04-11 Nissan North America, Inc. Projecting vehicle transportation network information representing an intersection
US9633559B2 (en) 2015-08-03 2017-04-25 Nissan North America, Inc. Projecting vehicle transportation network information
US10088325B2 (en) 2015-08-03 2018-10-02 Nissan North America, Inc. Projected vehicle transportation network information notification
DE102015215929A1 (de) * 2015-08-20 2017-02-23 Volkswagen Aktiengesellschaft Vorrichtungen, Verfahren und Computerprogramm zum Bereitstellen von Information über eine voraussichtliche Fahrintention
US9576480B1 (en) * 2015-09-21 2017-02-21 Sap Se Centrally-managed vehicle network
CN105261236A (zh) * 2015-09-28 2016-01-20 芜湖市汽车产业技术研究院有限公司 一种基于车车协同的车辆危险预警系统及方法
DE102015221183A1 (de) * 2015-10-29 2017-05-04 Bayerische Motoren Werke Aktiengesellschaft Verfahren und Vorrichtung zur Zuordnung von Verkehrsteilnehmern und Kommunikations-Identifikatoren
EP3165940B1 (en) * 2015-11-04 2022-04-20 Nxp B.V. Embedded communication authentication
DE102016205141A1 (de) * 2015-11-04 2017-05-04 Volkswagen Aktiengesellschaft Verfahren und Fahrzeugkommunikationssystem zum Bestimmen einer Fahrintention für ein Fahrzeug
EP3165944B1 (en) 2015-11-04 2022-04-20 Nxp B.V. Embedded communication authentication
KR102547441B1 (ko) * 2015-11-09 2023-06-26 삼성전자주식회사 차량 간 메시지 전송 장치 및 방법
US10013881B2 (en) 2016-01-08 2018-07-03 Ford Global Technologies System and method for virtual transformation of standard or non-connected vehicles
FR3046770B1 (fr) * 2016-01-18 2019-06-14 Psa Automobiles Sa. Dispositif et procede de fourniture d'informations relatives a des vehicules circulant incapables d'echanger des messages
US10089874B2 (en) 2016-01-29 2018-10-02 Nissan North America, Inc. Converging path detection stabilized codeword generation
US10062286B2 (en) 2016-01-29 2018-08-28 Nissan North America, Inc. Converging path detection codeword generation
US10673949B2 (en) * 2016-01-29 2020-06-02 Brandmotion, Llc Vehicle safety and mobility alert system
US9990852B2 (en) 2016-01-29 2018-06-05 Nissan North America, Inc. Converging path detection
JP6465127B2 (ja) * 2016-02-10 2019-02-06 株式会社デンソー 走行支援装置
CN113335275B (zh) * 2016-02-10 2024-02-09 株式会社电装 行驶辅助装置
US9776630B2 (en) 2016-02-29 2017-10-03 Nissan North America, Inc. Vehicle operation based on converging time
DE102016002603A1 (de) * 2016-03-03 2017-09-07 Audi Ag Verfahren zur Ermittlung und Bereitstellung einer auf eine vorbestimmte Umgebung bezogenen, Umfelddaten enthaltenden Datenbank
US9866816B2 (en) 2016-03-03 2018-01-09 4D Intellectual Properties, Llc Methods and apparatus for an active pulsed 4D camera for image acquisition and analysis
US9783145B1 (en) 2016-03-23 2017-10-10 Nissan North America, Inc. Rear-end collision avoidance
US9987984B2 (en) 2016-03-23 2018-06-05 Nissan North America, Inc. Blind spot collision avoidance
US9796327B2 (en) * 2016-03-23 2017-10-24 Nissan North America, Inc. Forward collision avoidance
US9836976B2 (en) 2016-03-23 2017-12-05 Nissan North America, Inc. Passing lane collision avoidance
US9671785B1 (en) * 2016-03-29 2017-06-06 Delphi Technologies, Inc. V2X object-location verification system for automated vehicles
JP6531698B2 (ja) * 2016-04-01 2019-06-19 トヨタ自動車株式会社 接近車両通知装置
WO2017175190A1 (en) 2016-04-07 2017-10-12 Uhnder, Inc. Adaptive transmission and interference cancellation for mimo radar
US9846228B2 (en) 2016-04-07 2017-12-19 Uhnder, Inc. Software defined automotive radar systems
US10261179B2 (en) 2016-04-07 2019-04-16 Uhnder, Inc. Software defined automotive radar
WO2017180394A1 (en) * 2016-04-12 2017-10-19 Pcms Holdings, Inc. Method and system for online performance monitoring of the perception system of road vehicles
WO2017187243A1 (en) 2016-04-25 2017-11-02 Uhnder, Inc. Vehicular radar sensing system utilizing high rate true random number generator
US9806914B1 (en) 2016-04-25 2017-10-31 Uhnder, Inc. Successive signal interference mitigation
WO2017187306A1 (en) 2016-04-25 2017-11-02 Uhnder, Inc. Adaptive filtering for fmcw interference mitigation in pmcw radar systems
EP3449272B1 (en) * 2016-04-25 2022-11-02 Uhnder, Inc. Vehicle radar system with a shared radar and communication system, and method for managing such a system in a vehicle
US10573959B2 (en) 2016-04-25 2020-02-25 Uhnder, Inc. Vehicle radar system using shaped antenna patterns
US9791551B1 (en) 2016-04-25 2017-10-17 Uhnder, Inc. Vehicular radar system with self-interference cancellation
EP3449275A4 (en) 2016-04-25 2020-01-01 Uhnder, Inc. REDUCTION OF PMCW-PCMW INTERFERENCE
WO2017187242A1 (en) 2016-04-25 2017-11-02 Uhnder, Inc. On-demand multi-scan micro doppler for vehicle
US9945935B2 (en) 2016-04-25 2018-04-17 Uhnder, Inc. Digital frequency modulated continuous wave radar using handcrafted constant envelope modulation
DE102016208846B4 (de) 2016-05-23 2020-03-12 Continental Teves Ag & Co. Ohg Kommunikationssystem für ein Fahrzeug
US11092446B2 (en) 2016-06-14 2021-08-17 Motional Ad Llc Route planning for an autonomous vehicle
US10309792B2 (en) 2016-06-14 2019-06-04 nuTonomy Inc. Route planning for an autonomous vehicle
US10126136B2 (en) 2016-06-14 2018-11-13 nuTonomy Inc. Route planning for an autonomous vehicle
US9753121B1 (en) 2016-06-20 2017-09-05 Uhnder, Inc. Power control for improved near-far performance of radar systems
EP3475935A1 (en) 2016-06-23 2019-05-01 Telefonaktiebolaget LM Ericsson (PUBL) Methods identifying vehicles and related systems, controllers, and vehicles
CN106228805B (zh) * 2016-06-30 2018-10-30 北京航空航天大学 一种交互式多车辆跟踪方法及装置
DE102016212688A1 (de) * 2016-07-12 2018-01-18 Zf Friedrichshafen Ag Verfahren und Vorrichtung zur Ermittlung des Umfelds eines Fahrzeugs
WO2018010172A1 (en) * 2016-07-15 2018-01-18 Harman International Industries, Incorporated Vehicle identification method and system
US10037698B2 (en) 2016-07-28 2018-07-31 Nissan North America, Inc. Operation of a vehicle while suppressing fluctuating warnings
EP3279688B1 (de) * 2016-08-01 2021-03-17 Continental Teves AG & Co. OHG Verfahren zum bestimmen der position einer mobilen funkstelle durch ein fahrzeug und fahrzeug
US10257647B2 (en) 2016-08-01 2019-04-09 Nokia Technologies Oy Methods and apparatuses relating to determination of locations of portable devices
US10235875B2 (en) 2016-08-16 2019-03-19 Aptiv Technologies Limited Vehicle communication system for cloud-hosting sensor-data
US9981660B2 (en) 2016-08-30 2018-05-29 Nissan North America, Inc. Operation of a vehicle by classifying a preceding vehicle lane
US10545508B2 (en) 2016-08-31 2020-01-28 International Business Machines Corporation Managing synchronized movement of a set of vehicles
EP3324360A4 (en) * 2016-09-13 2019-05-08 Hitachi Information & Telecommunication Engineering, Ltd. DEVICE AND METHOD FOR PREDICTING STATE
JP6659501B2 (ja) * 2016-09-14 2020-03-04 富士フイルム株式会社 軟骨定量化装置、方法およびプログラム
WO2018051288A1 (en) 2016-09-16 2018-03-22 Uhnder, Inc. Virtual radar configuration for 2d array
US9858817B1 (en) 2016-10-04 2018-01-02 International Busines Machines Corporation Method and system to allow drivers or driverless vehicles to see what is on the other side of an obstruction that they are driving near, using direct vehicle-to-vehicle sharing of environment data
US10473470B2 (en) 2016-10-20 2019-11-12 nuTonomy Inc. Identifying a stopping place for an autonomous vehicle
US10857994B2 (en) 2016-10-20 2020-12-08 Motional Ad Llc Identifying a stopping place for an autonomous vehicle
US10331129B2 (en) 2016-10-20 2019-06-25 nuTonomy Inc. Identifying a stopping place for an autonomous vehicle
US10681513B2 (en) 2016-10-20 2020-06-09 nuTonomy Inc. Identifying a stopping place for an autonomous vehicle
US10528850B2 (en) * 2016-11-02 2020-01-07 Ford Global Technologies, Llc Object classification adjustment based on vehicle communication
KR101946940B1 (ko) * 2016-11-09 2019-02-12 엘지전자 주식회사 차량에 구비된 차량 제어 장치 및 차량의 제어방법
US10091791B2 (en) 2016-12-02 2018-10-02 Qualcomm Incorporated Vehicle positioning by signaling line-of-sight (LOS) vehicle information
US10095238B2 (en) 2016-12-14 2018-10-09 Ford Global Technologies, Llc Autonomous vehicle object detection
US10262539B2 (en) 2016-12-15 2019-04-16 Ford Global Technologies, Llc Inter-vehicle warnings
US20180173229A1 (en) * 2016-12-15 2018-06-21 Dura Operating, Llc Method and system for performing advanced driver assistance system functions using beyond line-of-sight situational awareness
EP3566069B1 (en) 2017-01-05 2023-10-25 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Generation and use of hd maps
CN106781588A (zh) * 2017-01-23 2017-05-31 重庆长安汽车股份有限公司 目标车提取方法、系统及设备
DE102017102315A1 (de) * 2017-02-07 2018-08-09 Sick Ag Verfahren zur Navigation eines Fahrzeugs
US10908272B2 (en) 2017-02-10 2021-02-02 Uhnder, Inc. Reduced complexity FFT-based correlation for automotive radar
WO2018146633A1 (en) 2017-02-10 2018-08-16 Uhnder, Inc. Programmable code generation for radar sensing systems
US11454697B2 (en) 2017-02-10 2022-09-27 Uhnder, Inc. Increasing performance of a receive pipeline of a radar with memory optimization
DE112017007103B4 (de) * 2017-02-22 2024-05-08 Mitsubishi Electric Corporation Fahrassistenzvorrichtung, Kartenbereitstellungsvorrichtung, Fahrassistenzprogramm Kartenbereitstellungsprogramm und Fahrassistenzsystem
US10816972B2 (en) * 2017-03-15 2020-10-27 Toyota Research Institute, Inc. Collective determination among autonomous vehicles
DE102017204342A1 (de) * 2017-03-15 2018-09-20 Continental Teves Ag & Co. Ohg Verfahren zum Erstellen einer fusionierten Freiraumkarte, elektronische Steuerungsvorrichtung und Speichermedium
US20200072963A1 (en) * 2017-03-31 2020-03-05 Intel IP Corporation Device radar sensing
US10909843B2 (en) * 2017-04-03 2021-02-02 Nissan North America, Inc. Traffic circle identification system and method
US10262234B2 (en) * 2017-04-24 2019-04-16 Baidu Usa Llc Automatically collecting training data for object recognition with 3D lidar and localization
US20180319394A1 (en) * 2017-05-04 2018-11-08 Matthew Robert Phillipps Fail-safe systems and methods for vehicle proximity
US20180339730A1 (en) * 2017-05-26 2018-11-29 Dura Operating, Llc Method and system for generating a wide-area perception scene graph
EP3422045B1 (en) * 2017-06-30 2022-04-20 Veoneer Sweden AB A system for enhanced object tracking
US10757485B2 (en) 2017-08-25 2020-08-25 Honda Motor Co., Ltd. System and method for synchronized vehicle sensor data acquisition processing using vehicular communication
US10168418B1 (en) 2017-08-25 2019-01-01 Honda Motor Co., Ltd. System and method for avoiding sensor interference using vehicular communication
US10334331B2 (en) 2017-08-25 2019-06-25 Honda Motor Co., Ltd. System and method for synchronized vehicle sensor data acquisition processing using vehicular communication
KR101989102B1 (ko) * 2017-09-13 2019-06-13 엘지전자 주식회사 차량용 운전 보조 장치 및 그 제어 방법
US10446033B2 (en) 2017-09-22 2019-10-15 Ford Global Technologies, Llc Vehicle detection and avoidance
US10977946B2 (en) 2017-10-19 2021-04-13 Veoneer Us, Inc. Vehicle lane change assist improvements
US10324189B2 (en) * 2017-10-24 2019-06-18 Harman International Industries, Incorporated Collaborative data processing
US10157539B1 (en) * 2017-11-01 2018-12-18 Qualcomm Incorporated Techniques and apparatuses for prioritizing vehicle-to-everything (V2X) communication messages based on threat level estimation
CN108008409B (zh) * 2017-11-28 2019-12-10 深圳市杉川机器人有限公司 区域轮廓绘制方法及装置
US11232350B2 (en) 2017-11-29 2022-01-25 Honda Motor Co., Ltd. System and method for providing road user classification training using a vehicle communications network
US11105890B2 (en) 2017-12-14 2021-08-31 Uhnder, Inc. Frequency modulated signal cancellation in variable power mode for radar applications
TWI680682B (zh) * 2017-12-20 2019-12-21 財團法人工業技術研究院 決定行動節點之位置之方法及其相關通訊系統、路測裝置及車輛
WO2019147569A1 (en) * 2018-01-23 2019-08-01 Board Of Trustees Of Michigan State University Visual sensor fusion and data sharing across connected vehicles for active safety
US10890920B2 (en) * 2018-02-15 2021-01-12 Aptiv Technologies Limited Vehicle map-data gathering system and method
US10839617B2 (en) 2018-03-13 2020-11-17 Ford Global Technologies, Llc Method and apparatus for crowd-assisted prognostics and diagnostics
CN108466609A (zh) * 2018-03-26 2018-08-31 湖州宏威新能源汽车有限公司 车辆控制方法及装置
CN108284838A (zh) * 2018-03-27 2018-07-17 杭州欧镭激光技术有限公司 一种用于检测车辆外部环境信息的检测系统及检测方法
CN108510798A (zh) * 2018-04-10 2018-09-07 西安电子科技大学 行车安全方法和装置
US11550061B2 (en) 2018-04-11 2023-01-10 Aurora Operations, Inc. Control of autonomous vehicle based on environmental object classification determined using phase coherent LIDAR data
US10733233B2 (en) * 2018-04-11 2020-08-04 GM Global Technology Operations LLC Method and apparatus for generating situation awareness graphs using cameras from different vehicles
US10676085B2 (en) * 2018-04-11 2020-06-09 Aurora Innovation, Inc. Training machine learning model based on training instances with: training instance input based on autonomous vehicle sensor data, and training instance output based on additional vehicle sensor data
US10789848B2 (en) * 2018-04-20 2020-09-29 Toyota Jidosha Kabushiki Kaisha Multi-level hybrid vehicle-to-anything communications for cooperative perception
US10082562B1 (en) * 2018-04-27 2018-09-25 Lyft, Inc. Simultaneous object detection and data transfer with a vehicle radar
WO2019220353A2 (en) 2018-05-16 2019-11-21 NoTraffic Ltd. System and method for using v2x and sensor data
US10909851B2 (en) * 2018-06-06 2021-02-02 Motional Ad Llc Vehicle intent communication system
JP6750646B2 (ja) * 2018-06-07 2020-09-02 トヨタ自動車株式会社 車載装置、情報処理方法、および、情報処理プログラム
US11163317B2 (en) 2018-07-31 2021-11-02 Honda Motor Co., Ltd. System and method for shared autonomy through cooperative sensing
US11181929B2 (en) 2018-07-31 2021-11-23 Honda Motor Co., Ltd. System and method for shared autonomy through cooperative sensing
EP3856595A1 (en) * 2018-09-24 2021-08-04 C.R.F. Società Consortile per Azioni Automotive driver assistance
US11414073B2 (en) * 2018-09-24 2022-08-16 C.R.F. Societa' Consortile Per Azioni Automotive driver assistance
CN111918804B (zh) * 2018-09-24 2024-04-16 C.R.F.财团股份公司 汽车驾驶员辅助
US20200096597A1 (en) * 2018-09-25 2020-03-26 Toyota Jidosha Kabushiki Kaisha Vehicle-to-everything (v2x) full-duplex localization assistance for v2x receivers
US11221405B2 (en) * 2018-10-25 2022-01-11 Baidu Usa Llc Extended perception based on radar communication of autonomous driving vehicles
US11403492B2 (en) 2018-11-02 2022-08-02 Aurora Operations, Inc. Generating labeled training instances for autonomous vehicles
US11209821B2 (en) 2018-11-02 2021-12-28 Aurora Operations, Inc. Labeling autonomous vehicle data
US11829143B2 (en) 2018-11-02 2023-11-28 Aurora Operations, Inc. Labeling autonomous vehicle data
US11086319B2 (en) 2018-11-02 2021-08-10 Aurora Operations, Inc. Generating testing instances for autonomous vehicles
US11256263B2 (en) 2018-11-02 2022-02-22 Aurora Operations, Inc. Generating targeted training instances for autonomous vehicles
US11474225B2 (en) 2018-11-09 2022-10-18 Uhnder, Inc. Pulse digital mimo radar system
US10769031B2 (en) * 2018-11-26 2020-09-08 Toyota Jidosha Kabushiki Kaisha Lost data recovery for vehicle-to-vehicle distributed data storage systems
US20200183415A1 (en) * 2018-12-10 2020-06-11 GM Global Technology Operations LLC System and method for control of an autonomous vehicle
DE102018221945A1 (de) * 2018-12-17 2020-06-18 Continental Automotive Gmbh Sensordatensystem für ein Fahrzeug
US10816635B1 (en) * 2018-12-20 2020-10-27 Autonomous Roadway Intelligence, Llc Autonomous vehicle localization system
IL270540A (en) 2018-12-26 2020-06-30 Yandex Taxi Llc Method and system for training a machine learning algorithm to recognize objects from a distance
US10779139B2 (en) * 2019-01-31 2020-09-15 StradVision, Inc. Method and device for inter-vehicle communication via radar system
US10817777B2 (en) * 2019-01-31 2020-10-27 StradVision, Inc. Learning method and learning device for integrating object detection information acquired through V2V communication from other autonomous vehicle with object detection information generated by present autonomous vehicle, and testing method and testing device using the same
US11747806B1 (en) 2019-02-05 2023-09-05 AV-Connect, Inc. Systems for and method of connecting, controlling, and coordinating movements of autonomous vehicles and other actors
DE102019001092A1 (de) * 2019-02-14 2020-03-26 Daimler Ag Verfahren zum Betreiben eines Fahrerassistenzsystems, sowie elektronische Recheneinrichtung, Computerprogrammprodukt und Datenträger
US11003195B2 (en) * 2019-02-28 2021-05-11 GM Global Technology Operations LLC Method to prioritize the process of receiving for cooperative sensor sharing objects
US11681017B2 (en) 2019-03-12 2023-06-20 Uhnder, Inc. Method and apparatus for mitigation of low frequency noise in radar systems
US11096026B2 (en) * 2019-03-13 2021-08-17 Here Global B.V. Road network change detection and local propagation of detected change
CN109927718B (zh) * 2019-03-13 2021-05-25 浙江吉利汽车研究院有限公司 一种车辆协同控制方法、装置及设备
JP6921343B2 (ja) * 2019-03-18 2021-08-18 三菱電機株式会社 地図情報補正装置、移動体、地図情報補正システム、地図情報補正方法、地図情報補正プログラム、制御回路および記憶媒体
KR102659059B1 (ko) * 2019-03-27 2024-04-19 현대자동차주식회사 차량용 아바타 처리 장치 및 그를 제어 방법
US11874670B2 (en) * 2019-04-15 2024-01-16 Qualcomm Incorporated V2X information elements for maneuver and path planning
US11002827B2 (en) * 2019-05-21 2021-05-11 Motorola Solutions, Inc. System and method for collaborating between vehicular 360 degree threat detection appliances
US11787407B2 (en) * 2019-07-24 2023-10-17 Pony Ai Inc. System and method for sensing vehicles and street
DE102019211382A1 (de) * 2019-07-30 2021-02-04 Robert Bosch Gmbh System und Verfahren zur Verarbeitung von Umfeldsensordaten
US11435439B2 (en) * 2019-08-19 2022-09-06 Waymo Llc Multibounce target mitigation
US11556000B1 (en) 2019-08-22 2023-01-17 Red Creamery Llc Distally-actuated scanning mirror
US20210064026A1 (en) * 2019-08-27 2021-03-04 Crown Equipment Corporation Adaptive acceleration for materials handling vehicle
DE102019213222B4 (de) * 2019-09-02 2022-09-29 Volkswagen Aktiengesellschaft Verfahren zum Vorhersagen einer zukünftigen Fahr-Situation eines am Straßenverkehr teilnehmenden Fremd-Objektes, Vorrichtung, Fahrzeug
DE102019215099B4 (de) * 2019-10-01 2022-09-29 Audi Ag Verfahren zum Bereitstellen einer aktuellen lokalen Umgebungszustandskarte für ein Kraftfahrzeug sowie Kraftfahrzeug zum Durchführen eines derartigen Verfahrens
DE102019215680B3 (de) * 2019-10-11 2021-01-07 Audi Ag Verfahren zum Vorhersagen eines Verhaltens eines Zielfahrzeugs
EP3819672A1 (en) * 2019-11-08 2021-05-12 Outsight Method and system to share scene maps
US10999719B1 (en) * 2019-12-03 2021-05-04 Gm Cruise Holdings Llc Peer-to-peer autonomous vehicle communication
EP3832349A1 (en) * 2019-12-06 2021-06-09 Veoneer Sweden AB Associating radar detections with received data transmissions
CN111028544A (zh) * 2019-12-06 2020-04-17 无锡物联网创新中心有限公司 一种v2v技术和车载多传感器融合的行人预警系统
KR20210077052A (ko) * 2019-12-16 2021-06-25 현대자동차주식회사 자율주행 차량의 운행 제어 시스템 및 방법
US20210215820A1 (en) 2020-01-13 2021-07-15 Uhnder, Inc. Method and system for intefrence management for digital radars
CN111210661A (zh) * 2020-01-16 2020-05-29 北京汽车集团有限公司 交叉路口车辆防碰撞方法及装置
US11919761B2 (en) 2020-03-18 2024-03-05 Crown Equipment Corporation Based on detected start of picking operation, resetting stored data related to monitored drive parameter
US11722705B2 (en) * 2020-03-26 2023-08-08 Toyota Motor Engineering & Manufacturing North America, Inc. Camera support by a vehicular micro cloud for remote driving
CN111538313A (zh) * 2020-04-23 2020-08-14 东风汽车集团有限公司 基于六自由度动感驾驶台架的远程驾驶装置及方法
EP3933344B1 (en) * 2020-07-02 2022-10-26 Volkswagen Ag Method, apparatus and computer program for a vehicle
US11631324B2 (en) 2020-08-19 2023-04-18 Toyota Motor Engineering & Manufacturing North America, Inc. Systems and methods for collaborative intersection management
EP3965395A1 (en) 2020-09-08 2022-03-09 Volkswagen Ag Apparatus, method, and computer program for a first vehicle and for estimating a position of a second vehicle at the first vehicle, vehicle
CN112572471B (zh) * 2020-12-08 2022-11-04 西人马帝言(北京)科技有限公司 自动驾驶方法、装置、电子设备及计算机存储介质
JP2022094063A (ja) * 2020-12-14 2022-06-24 パナソニックIpマネジメント株式会社 安全確認支援システム及び安全確認支援方法
DE102021105051A1 (de) 2021-03-03 2022-09-08 Connaught Electronics Ltd. Verfahren zum Erzeugen zumindest einer Warninformation für einen Nutzer eines Kraftfahrzeugs mittels eines Assistenzsystems, Computerprogrammprodukt, computerlesbares Speichermedium sowie Assistenzsystem
US11947022B2 (en) * 2021-03-30 2024-04-02 Mitsubishi Electric Research Laboratories, Inc Cooperative state tracking of multiple vehicles using individual and joint estimations
US11644579B2 (en) * 2021-03-30 2023-05-09 Mitsubishi Electric Research Laboratories, Inc. Probabilistic state tracking with multi-head measurement model
CN113155123B (zh) * 2021-04-01 2022-09-27 北京大学 基于数据共享的多智能车辆协同定位追踪方法及装置
CN117529935A (zh) * 2021-06-22 2024-02-06 华为技术有限公司 车路协同的通信、数据处理方法、探测系统及融合装置
US20230074360A1 (en) * 2021-09-03 2023-03-09 Qualcomm Incorporated Adaptive radar with public safety message integration

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6615137B2 (en) * 2001-06-26 2003-09-02 Medius, Inc. Method and apparatus for transferring information between vehicles
CN1723481A (zh) * 2003-01-14 2006-01-18 松下电器产业株式会社 导航装置以及接近信息显示方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5428544A (en) * 1990-11-05 1995-06-27 Norm Pacific Automation Corporation Traffic information inter-vehicle transference and navigation system
US7382274B1 (en) * 2000-01-21 2008-06-03 Agere Systems Inc. Vehicle interaction communication system
US6650252B2 (en) * 2001-08-28 2003-11-18 Delphi Technologies, Inc. Vehicle warning system and method
US7522091B2 (en) * 2002-07-15 2009-04-21 Automotive Systems Laboratory, Inc. Road curvature estimation system
JP3985748B2 (ja) * 2003-07-08 2007-10-03 日産自動車株式会社 車載用障害物検出装置
JP2006072830A (ja) * 2004-09-03 2006-03-16 Aisin Aw Co Ltd 運転支援システム及び運転支援モジュール
US7991550B2 (en) * 2006-02-03 2011-08-02 GM Global Technology Operations LLC Method and apparatus for on-vehicle calibration and orientation of object-tracking systems
DE502006005666D1 (de) * 2006-08-28 2010-01-28 Ibeo Automobile Sensor Gmbh Verfahren zur Bestimmung der globalen Position
JP4434224B2 (ja) * 2007-03-27 2010-03-17 株式会社デンソー 走行支援用車載装置
US8489317B2 (en) * 2008-08-29 2013-07-16 Toyota Motor Engineering & Manufacturing North America, Inc. System and method for stochastically predicting the future states of a vehicle

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6615137B2 (en) * 2001-06-26 2003-09-02 Medius, Inc. Method and apparatus for transferring information between vehicles
CN1723481A (zh) * 2003-01-14 2006-01-18 松下电器产业株式会社 导航装置以及接近信息显示方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9922565B2 (en) 2015-07-20 2018-03-20 Dura Operating Llc Sensor fusion of camera and V2V data for vehicles

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