公开(公告)号：US20180003817A1

公开(公告)日：2018-01-04

申请号：US15198185

申请日：2016-06-30

申请人： Intel Corporation

发明人： Jakub Wenus ,  Niall Cahill ,  Michael Nolan

IPC分类号： G01S15/06

CPC分类号： G01S15/06 ,  G01S15/878

摘要： Ultrasonic location systems are provided. These ultrasonic location systems include two or more wave transmitters, two or more wave receivers, and a mapping component that controls the operation of the transmitters and the receivers. The mapping component relies on collaborative operation of multiple transmitters and multiple phased-array receivers where each of the transmitters emits a short burst of sound wave in a pre-defined sequence and after every burst all phased-array receivers detect the wave reflected from surrounding objects. The mapping component uses the position of the transmitters, the position of the receivers, the time of transmission, the time of reception, and the phase shift of the waves to calculate a time of flight and a direction of arrival for the reflections. The mapping component uses triangulation to determine a distance between any physical objects acting as sources of reflection and one or more physical objects having a recorded position relative to the receivers.

公开(公告)号：US09625578B2

公开(公告)日：2017-04-18

申请号：US14216314

申请日：2014-03-17

申请人： Robert Bosch GmbH

发明人： Michael Schoenherr

IPC分类号： G01S15/93 ,  G01S15/87 ,  G01S13/93 ,  B60W50/14 ,  B60W30/095 ,  B60W30/18

CPC分类号： G01S15/931 ,  B60W30/095 ,  B60W30/18163 ,  B60W50/14 ,  B60W2420/54 ,  G01S15/878 ,  G01S2013/9332 ,  G01S2015/938

摘要： A device for detecting a moving object in a blind spot includes: at least one first ultrasonic sensor of a side view assist system; and a control unit for determining the distance and/or speed and/or position of the moving object. The control unit processes at least one signal of a second ultrasonic sensor of a driving assistance system for monitoring the blind spot.

公开(公告)号：US09459347B2

公开(公告)日：2016-10-04

申请号：US13821750

申请日：2011-07-30

申请人： Christoph Lucking ,  Rainer Risse ,  Udo Ronnenberg ,  Axel Stender

发明人： Christoph Lucking ,  Rainer Risse ,  Udo Ronnenberg ,  Axel Stender

IPC分类号： G01S13/93 ,  G01S17/93 ,  G01S15/87 ,  G01S15/93

CPC分类号： G01S13/931 ,  G01S15/878 ,  G01S15/931 ,  G01S17/936 ,  G01S2015/938

摘要： An environment monitoring system for a vehicle includes at least two distance sensors for detecting distance by measuring the propagation time of detection signals. The distance sensors are each designed as a transmitting unit and receiving unit for the detection signals and, in a direct operating mode, emit detection signals, receive reflected components of the detection signals emitted by the distance sensors; and emit active measurement signals according thereto. The system also includes a control device that receives the measurement signals of the distance sensors and determines the object distance of a detected object. At least one distance sensor additionally can be operated in an indirect operating mode to detect a detection signal emitted by another distance sensor and reflected by the object and to generate an indirect measurement signal.

摘要翻译： 用于车辆的环境监测系统包括至少两个距离传感器，用于通过测量检测信号的传播时间来检测距离。 距离传感器各自被设计为用于检测信号的发送单元和接收单元，并且在直接操作模式中发射检测信号，接收由距离传感器发射的检测信号的反射分量; 并根据其发射有效的测量信号。 该系统还包括控制装置，其接收距离传感器的测量信号并确定被检测物体的物体距离。 至少一个距离传感器另外可以以间接操作模式操作，以检测由另一距离传感器发射并被物体反射并且产生间接测量信号的检测信号。

公开(公告)号：US20160116583A1

公开(公告)日：2016-04-28

申请号：US14887625

申请日：2015-10-20

申请人： DENSO CORPORATION ,  TOYOTA JIDOSHA KABUSHIKI KAISHA

发明人： Masumi Fukuman ,  Motonari Ohbayashi ,  Akihiro Kida

IPC分类号： G01S13/93 ,  G01S13/46

CPC分类号： G01S15/931 ,  G01S7/527 ,  G01S15/46 ,  G01S15/878 ,  G01S2015/465 ,  G01S2015/938

摘要： An object detection apparatus for detecting an object around a moving object carrying the apparatus by transmitting a probe wave and receiving reflections of the probe wave from the object via a plurality of ranging sensors attached to the moving object. In the apparatus, a position determiner determines whether or not a position of the object calculated by a position calculator based on the reflections received by a pair of adjacent ranging sensors, from one of which is the probe wave is transmitted, is out of an overlapping range of ranges of object detection for the respective adjacent ranging sensors. A position invalidator is configured to, based on the determination made by the position determiner, determine that the object position calculated by the position calculator is invalid.

摘要翻译： 一种物体检测装置，用于通过发送探测波来检测携带该装置的移动物体周围的物体，并通过安装在移动物体上的多个测距传感器从物体接收探测波的反射。 在该装置中，位置确定器确定由位置计算器计算出的物体的位置是否基于从其中一个是探测波的一对相邻测距传感器接收到的反射是不重叠的 各个相邻测距传感器的物体检测范围。 位置无效化器被配置为基于由位置确定器做出的确定来确定由位置计算器计算出的对象位置无效。

公开(公告)号：US20150097704A1

公开(公告)日：2015-04-09

申请号：US14308299

申请日：2014-06-18

申请人： MANDO CORPORATION

发明人： Young Ju KWON

IPC分类号： B60Q9/00 ,  G01S7/48 ,  G01S17/08

CPC分类号： B60Q9/006 ,  B60Q9/007 ,  G01S7/4808 ,  G01S15/878 ,  G01S15/931 ,  G01S17/08 ,  G01S2015/932

摘要： The present invention relates to a method of determining a position of an obstacle, an apparatus of determining a position of an obstacle, a parking assist method, and a parking assist system, and more particularly, to a technology of determining a position of an obstacle by comparing propagation distances a direct signal and an indirect signal.

摘要翻译： 本发明涉及一种确定障碍物的位置的方法，确定障碍物的位置的装置，驻车辅助方法和驻车辅助系统，更具体地说，涉及确定障碍物的位置的技术 通过比较直接信号和间接信号的传播距离。

公开(公告)号：US20150054794A1

公开(公告)日：2015-02-26

申请号：US13972613

申请日：2013-08-21

申请人： QUALCOMM Incorporated

发明人： Ren Li ,  Michael Leviant

IPC分类号： G06F3/043 ,  G06F3/01

CPC分类号： G06F3/043 ,  G01S15/46 ,  G01S15/66 ,  G01S15/876 ,  G01S15/878 ,  G06F3/017 ,  G06F3/041 ,  G06F2203/04108

摘要： An acoustic tracking system for determining a position of an object is provided that includes one or more receivers that detect an object based on an acoustic signal transmitted by one or more transmitters. The system also includes a processing component that determines a relative position of the detected object with respect to the one or more receivers and the one or more transmitters and selects at least three pairs of receivers and transmitters. Each selected pair includes a receiver from the one or more receivers and a transmitter from the one or more transmitters. The processing component also determines a position of the detected object using the selected at least three pairs of receivers and transmitters.

摘要翻译： 提供了一种用于确定对象的位置的声学跟踪系统，其包括基于由一个或多个发射器发送的声学信号来检测对象的一个​​或多个接收器。 该系统还包括处理组件，该处理组件确定检测到的对象相对于一个或多个接收器和一个或多个发射器的相对位置，并且选择至少三对接收器和发射器。 每个选择的对包括来自一个或多个接收器的接收器和来自一个或多个发射器的发射器。 处理组件还使用所选择的至少三对接收器和发射器来确定检测到的对象的位置。

公开(公告)号：US20150051793A1

公开(公告)日：2015-02-19

申请号：US14145353

申请日：2013-12-31

申请人： Hyundai Motor Company

发明人： Kwang-Soon LEE

IPC分类号： B62D6/04

CPC分类号： B62D6/04 ,  G01S15/878 ,  G01S15/885 ,  G01S2015/932

摘要： A method for sensing a wind and controlling a vehicle using a parking assist system (PAS) including a plurality of ultrasonic sensors and output devices is provided. The method includes controlling, by a controller, a first ultrasonic sensor disposed at a front side of a vehicle to transmit an ultrasonic signal. Respective primary indirect signals received from the ultrasonic sensors at the front side other than the first ultrasonic sensor are received by the controller. A second ultrasonic sensor adjacent to the first ultrasonic sensor to transmit the ultrasonic signal is controlled by the controller. Respective primary indirect signals received from the ultrasonic sensors at the front side other than the second ultrasonic sensor are received by the controller. The direction of the wind is sensed by the controller through a comparison of relative sizes of waveforms of each primary indirect signal and each secondary indirect signal.

摘要翻译： 提供一种使用包括多个超声波传感器和输出装置的驻车辅助系统（PAS）来感测风和控制车辆的方法。 该方法包括通过控制器控制布置在车辆前侧的第一超声波传感器以发送超声信号。 控制器接收从除第一超声波传感器以外的前侧的超声波传感器接收到的各个主要间接信号。 与第一超声波传感器相邻的第二超声波传感器用于发送超声波信号由控制器控制。 控制器接收从除第二超声波传感器以外的前侧的超声波传感器接收到的各个主要间接信号。 通过比较每个主要间接信号和每个次要间接信号的波形的相对大小，控制器感测风的方向。

公开(公告)号：US08942065B2

公开(公告)日：2015-01-27

申请号：US13696912

申请日：2011-04-26

申请人： Dirk Schmid ,  Michael Schumann

发明人： Dirk Schmid ,  Michael Schumann

IPC分类号： G01S15/93 ,  G01S15/42 ,  G01S13/46 ,  G01S15/87

CPC分类号： G01S15/931 ,  G01S13/46 ,  G01S15/42 ,  G01S15/878 ,  G01S2013/468 ,  G01S2015/938 ,  Y10S367/909

摘要： In a method and a device for determining the position of an object in relation to a vehicle, for use in a driver assistance system of the vehicle, a first ultrasound pulse is transmitted by an ultrasound sensor situated on the vehicle, the ultrasound pulse including multiple predefined transmission frequencies which result in a variation of the directional characteristic of the ultrasound sensor. The transmitted first ultrasound pulse is reflected on the object and is received again as a first echo pulse. A frequency spectrum of the first echo pulse is subsequently determined, and a first absolute value of a relative offset angle of the object is determined as a function of the frequency spectrum of the first echo pulse and the directional characteristics.

摘要翻译： 在用于确定物体相对于车辆的位置的方法和装置中，为了在车辆的驾驶员辅助系统中使用，第一超声波脉冲由位于车辆上的超声波传感器传输，超声波脉冲包括多个 导致超声传感器的方向特性变化的预定传输频率。 所发送的第一超声波脉冲被反射在物体上，并被再次接收为第一回波脉冲。 随后确定第一回波脉冲的频谱，并且确定对象的相对偏移角的第一绝对值作为第一回波脉冲的频谱和方向特性的函数。

公开(公告)号：US20140355385A1

公开(公告)日：2014-12-04

申请号：US14287624

申请日：2014-05-27

申请人： HONDA MOTOR CO., LTD.

发明人： Hiromi INAGAKI ,  Hiroyuki YAMASHITA ,  Tsunehiko FUKATSU

IPC分类号： G01S15/02

CPC分类号： G01S15/02 ,  G01S7/52004 ,  G01S15/876 ,  G01S15/878 ,  G01S15/931 ,  G01S2015/932 ,  G01S2015/938

摘要： An object detecting apparatus includes a first transmission and reception unit having a first transmitter and a first receiver, a second transmission and reception unit having a second transmitter and a second receiver, and a failure judging section. The first receiver produces a first output signal corresponding to a transmission wave, which is transmitted directly from the second transmitter to the first receiver. The second receiver produces a second output signal corresponding to a transmission wave, which is transmitted directly from the first transmitter to the second receiver. Using at least one of the first output signal and the second output signal, the failure judging section judges whether a failure of the first transmitter or the second receiver has occurred, or judges whether a failure of the first transmission and reception unit or the second transmission and reception unit has occurred.

摘要翻译： 对象检测装置包括具有第一发送器和第一接收器的第一发送接收单元，具有第二发送器和第二接收器的第二发送接收单元和故障判定部。 第一接收器产生对应于从第二发射机直接发射到第一接收机的传输波的第一输出信号。 第二接收器产生对应于从第一发射机直接发射到第二接收机的传输波的第二输出信号。 使用第一输出信号和第二输出信号中的至少一个，故障判断部判断是否发生了第一发送机或第二接收机的故障，或者判断第一发送接收单元或第二发送 并且接收单元已经发生。

公开(公告)号：US08487782B2

公开(公告)日：2013-07-16

申请号：US12914057

申请日：2010-10-28

申请人： Christian Pampus ,  Werner Urban ,  Meike Fehse ,  Bjoern Herder ,  Marco Knoblauch ,  Soenke Seifarth

发明人： Christian Pampus ,  Werner Urban ,  Meike Fehse ,  Bjoern Herder ,  Marco Knoblauch ,  Soenke Seifarth

IPC分类号： B60Q1/48

CPC分类号： G01S15/931 ,  B62D15/027 ,  G01S15/878 ,  G01S17/936 ,  G01S2013/9314 ,  G01S2013/9317 ,  G01S2013/9364 ,  G01S2013/9367 ,  G01S2013/9378 ,  G01S2013/9389 ,  G01S2015/934 ,  G01S2015/935

摘要： A method for detecting objects having a low height, using a system for obstacle detection in vehicles, the system for obstacle detection including distance sensors for ascertaining the distance from objects and an arrangement for evaluation. The method includes performing the following: (a) continually recording the distance from an object using the distance sensors or recording the distance from an object at specified intervals, (b) checking whether the object continues to be recorded by the distance sensors when approaching the vehicle, in response to falling below a specified distance, or whether it vanishes from the detection range of the distance sensors, (c) detecting the object, which vanishes from the detection range of the distance sensors, as being an object of low height. Also described is a method for supporting a driver during a driving maneuver.

摘要翻译： 一种用于检测具有低高度的物体的方法，使用用于车辆中的障碍物检测的系统，用于障碍物检测的系统，包括用于确定与物体的距离的距离传感器和用于评估的装置。 该方法包括执行以下操作：（a）使用距离传感器连续记录距离物体的距离，或者以指定的间隔记录距物体的距离，（b）检查物体是否在接近距离传感器时继续记录 车辆，响应于下降到指定距离以下，或者是否从距离传感器的检测范围消失，（c）检测从距离传感器的检测范围消失的物体作为低高度的对象。 还描述了一种用于在驾驶操纵期间支撑驾驶员的方法。