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1. 发明公开

EP3281845A4 LANE MAINTAINING ASSISTANCE DEVICE 有权
公开(公告)号：EP3281845A4
公开(公告)日：2018-06-13
申请号：EP15888398
申请日：2015-04-09
申请人： NISSAN MOTOR
发明人： TANIGUCHI HIROKI
IPC分类号： B62D6/00 , B60W30/12 , B62D15/02 , B62D101/00 , B62D113/00 , B62D137/00 , G01P3/64
CPC分类号： B60W30/12 , B60W2510/205 , B62D6/00 , B62D6/002 , B62D6/008 , B62D15/025 , G01P3/64
摘要： The present invention prevents a vehicle in a low-speed region from deviating from a traveling lane and prevents the vehicle from wandering in the traveling direction. Specifically, the present invention is a lane keeping assist device that assists a vehicle, in which a steering wheel in the vehicle and a turning wheel for turning the vehicle are mechanically detached, to travel within traveling lanes, wherein the lane keeping assist device controls the turning angle of the turning wheel using a first turning angle calculated so as to cause the vehicle to travel in the traveling lane and a second turning angle corresponding to the steering amount of the steering wheel; detects the vehicle speed of the vehicle; calculates a first reaction force command value to the steering wheel corresponding to the first turning angle and a second reaction force command value to the steering wheel corresponding to the second turning angle; controls the steering reaction force to be imparted to the steering wheel to have a steering reaction force that corresponds only to the second reaction force command value when the vehicle speed is higher than a predetermined threshold value (predetermined vehicle speed), and controls the steering reaction force to be imparted to the steering wheel to have a steering reaction force that corresponds to the first reaction force command value and the second reaction force command value when the vehicle speed is at the predetermined threshold value, or less.

2. 发明授权

EP2857847B1 Identification of mounting position of speed sensor 有权
标题翻译：速度传感器安装位置的识别
公开(公告)号：EP2857847B1
公开(公告)日：2018-04-04
申请号：EP14187607.8
申请日：2014-10-03
申请人： Hamilton Sundstrand Corporation
发明人： O'Neil, John M. , Nardella, John J.
IPC分类号： G01P3/481 , G01P3/488 , G01P3/489 , G01H1/00 , G01D5/244
CPC分类号： G01P3/64 , F01D21/003 , G01B21/22 , G01D5/244 , G01D5/2457 , G01H1/003 , G01H1/006 , G01P3/481 , G01P3/487 , G01P3/488 , G01P3/489
摘要： A method of identifying the mounting position of speed sensors in a rotational system determines an angular sensor spacing. An indexing feature (18) is identified at each of two locations on an outer circumference of a wheel path corresponding to two speed sensors (S1,S2). The time difference between the detection of the indexing feature is compared to the time needed for a complete revolution. In this way, the angular spacing of the two sensors (S 1,S2) is determined. The absolute position of each of the two sensors with regard to a zero position can be read from a table of possible mounting positions covering at least three possible mounting locations, if the angular spacing associated with each pair of mounting positions has a unique value.

3. 发明公开

EP3196658A1 RECORDING DEVICE, MOBILE TERMINAL, ANALYSIS DEVICE, PROGRAM, AND STORAGE MEDIUM 审中-公开
标题翻译：记录装置，移动终端，分析装置，程序和存储介质
公开(公告)号：EP3196658A1
公开(公告)日：2017-07-26
申请号：EP15842881.3
申请日：2015-09-07
申请人： Shiina, Kunihiro
发明人： Shiina, Kunihiro
IPC分类号： G01P3/64
CPC分类号： G01P3/64 , A61B5/1112 , A61B5/112 , A61B5/4842 , A61B5/486 , A61B5/7278 , A61B2560/0242 , A61B2562/0219 , A61B2562/0223 , G01S19/13 , G08B21/18 , H04B1/3827
摘要： Presented are a recording apparatus, a mobile terminal, an analysis apparatus, a program, and a storage medium that can detect a slight tendency toward change in step length and walking speed with high accuracy.
A recording apparatus includes: a mobile terminal; and an analysis apparatus, wherein the mobile terminal includes a GPS or another positioning device and a sensor, acquires position information of the mobile terminal from the GPS or another positioning device, acquires, from the sensor, measurement information indicating whether a walker is walking straight on a flat, extracts only position information of a case where the walker is walking straight on the flat from among pieces of the position information, on the basis of the measurement information, and calculates a walking speed and a step length of the walker, on the basis of the extracted position information, and the analysis apparatus compares the walking speed and step length calculated by the mobile terminal and a past walking speed and step length of the same walker, and notifies the walker of changes in walking speed and step length.
摘要翻译：本发明提供一种记录装置，移动终端，分析装置，程序和存储介质，其能够高精度地检测步长和行走速度的轻微变化趋势。一种记录装置，包括：移动终端; 以及分析装置，其中，移动终端包括GPS或其他定位设备和传感器，从GPS或其他定位设备获取移动终端的位置信息，从传感器获取指示步行者是否正在直行的测量信息在平板上，基于测量信息仅提取多个位置信息当中的步行者在平板上行走的情况的位置信息，并且计算步行者的步行速度和步长提取的位置信息的基础，并且分析设备比较由移动终端计算的步行速度和步长以及同一步行者的过去步行速度和步长，并且向步行者通知行走速度和步长的变化。

4. 发明公开

EP2527797A1 DISPLACEMENT DETECTION DEVICE, AND ERROR CORRECTION METHOD FOR SCALE FOR DISPLACEMENT DETECTION DEVICE 审中-公开
标题翻译： VERSCHIEBUNGSERKENNUNGSVORRICHTUNG SOWIE FEHLERKORREKTURVERFAHRENFÜRDIE SKALA DER VERSCHIEBUNGSERKENNUNGSVORRICHTUNG
公开(公告)号：EP2527797A1
公开(公告)日：2012-11-28
申请号：EP11734500.9
申请日：2011-01-19
申请人： Canon Kabushiki Kaisha
发明人： TAKAHAMA, Shinichiro , IGAKI, Masahiko , MIYAOKA, Yasuyuki , ARIMITSU, Yasumichi
IPC分类号： G01D5/244 , G01P3/64
CPC分类号： G01D5/244 , G01D5/12 , G01D5/245 , G01P3/64
摘要： A displacement detection apparatus includes a scale 115 on which marks are disposed, first and second position detection sensors 111 and 112 detecting positions of the marks 110, and a processor 409 performing a calculation processing of an output signal from each of the first and second position detection sensors 111 and 112. The first and second position detection sensors 111 and 112 are disposed at a distance L from each other to be movable relative to the scale 115. The processor 409 calculates a correction value P' of a mark pitch P of the marks 110 using the distance L, a first time T PK required for K marks of the marks 110 to pass a detection position, and a second time T L required for a specific mark of the marks 110, which are measured at the same time of the first time T PK , to move the distance L.
摘要翻译：位移检测装置包括其上设置有标记的标尺115，检测标记110的位置的第一和第二位置检测传感器111和112以及执行来自第一和第二位置中的每一个的输出信号的计算处理的处理器409 检测传感器111和112.第一位置检测传感器111和第二位置检测传感器112彼此间隔距离L设置成能够相对于标尺115移动。处理器409计算出标记间距P的校正值P' 使用距离L的标记110，标记110的K标记所需的第一次T PK，以及标记110的特定标记所需的第二时间TL，它们是在标记110的同一时间测量的第一次T PK，移动距离L.

5. 发明授权

EP1910848B1 METHOD AND SYSTEM FOR SENSING THE VELOCITY OF MOVING OBJECTS 有权
标题翻译：方法和系统拍摄移动物体的速度
公开(公告)号：EP1910848B1
公开(公告)日：2012-01-18
申请号：EP05768159.5
申请日：2005-08-01
申请人： Pirelli & C. S.p.A.
发明人： TEBANO, Riccardo , SERRA, Stefano , MARTINOTTO, Luca , FARINA, Germano , BAGLIVO, Giorgio , MOZZATI, Marco
IPC分类号： G01P3/64 , G01P3/66 , G08G1/042 , G08G1/02 , G08G1/052
CPC分类号： G08G1/052 , G01P3/64 , G01P3/66 , G08G1/042
摘要： The invention relates to a method and a system for sensing the velocity of a moving object. The method comprises acquiring at least two measurement signals via respectively at least two sensors spaced apart by a known distance, each of the two measurement signals being representative of a physical quantity which is measurable by the respective sensor and is subject to a change in correspondence to a passage of the moving object near the respective sensor, and calculating the velocity of the moving object as a function of at least one time derivative and at least one spatial derivative of said physical quantity derived from the two measurement signals. A system based on the above method is also disclosed.

6. 发明公开

EP2027473A1 METHOD AND SYSTEM FOR MEASURING THE VELOCITY OF A MOVING OBJECT 审中-公开
标题翻译：方法和系统用于测量移动物体的速度
公开(公告)号：EP2027473A1
公开(公告)日：2009-02-25
申请号：EP06776052.0
申请日：2006-06-14
申请人： Pirelli & C. S.p.A.
发明人： TEBANO, Riccardo , BATTISTELLA, Carlo , SERRA, Stefano
IPC分类号： G01P3/66 , G01P3/64 , G08G1/02 , G08G1/052
CPC分类号： G08G1/052 , G01P3/64 , G01P3/66 , G08G1/02
摘要： The invention relates to a method and a system for measuring the velocity of a moving object. The method comprises: acquiring from a first sensor first data associated to the passage of the moving object in the sensitivity field of the first sensor and representative of a physical quantity variable with the object passage; calculating from the first data a time variation of the physical quantity; acquiring from a second sensor spaced from the first sensor by a known distance second data associated to the passage of the moving object in the sensitivity field of the second sensor and representative of the physical quantity; calculating from the first and second data a first and a second numerical quantity representative respectively of a time derivative and a spatial derivative of the physical quantity in a given time interval; and calculating the velocity of the moving object in the given time interval as a function of the first and second numerical quantity; wherein the method comprises the step of comparing the time variation of the physical quantity with a first threshold value and at least the step of calculating the velocity is conditional upon being the time variation of the physical quantity in the given time interval above the first threshold value. A system based on the above method is also disclosed.

7. 发明授权

EP1190261B1 METHOD AND APPARATUS FOR DETERMINING THE VERTICAL SPEED OF AN AIRCRAFT 有权
标题翻译：方法和设备，用来确定飞机的垂直速度
公开(公告)号：EP1190261B1
公开(公告)日：2004-12-15
申请号：EP00932391.6
申请日：2000-05-12
申请人： Honeywell International Inc.
发明人： JOHNSON, Steven, C.
IPC分类号： G01P3/62 , G01P21/02 , G01S5/14
CPC分类号： G01P3/50 , G01C5/005 , G01P3/62 , G01P3/64 , G01P13/025 , G01P21/025 , G01S19/15 , G01S19/47 , G01S19/52

8. 发明公开

EP1111393A3 Verfahren und Vorrichtung zum Ermitteln der Relativgeschwindigkeit zwischen zwei Fahrzeugen 有权
标题翻译：用于确定两个车辆之间的相对速度的方法和装置
公开(公告)号：EP1111393A3
公开(公告)日：2004-01-14
申请号：EP00125207.1
申请日：2000-11-22
申请人： Volkswagen Aktiengesellschaft
发明人： Andreas, Peter, Dipl.-Ing. , Ruchatz, Thomas, Dipl.-Ing. , Schaper, Friedrich-Wilhelm , Rabba, Heiko
IPC分类号： G01P3/56 , G01P3/64
CPC分类号： G01P3/56 , G01P3/64
摘要： Verfahren und Vorrichtung zum Ermitteln der Relativgeschwindigkeit zwischen zwei Fahrzeugen mit den Schritten Messen des Abstandes zwischen den Fahrzeugen zu definierten Taktzeitpunkten, welche jeweils im Abstand einer Zeiteinheit Δt aufeinanderfolgen, und Berechnen der Relativgeschwindigkeit Vrel n als Differenzenquotient aus der Differenz zwischen zwei gemessenen Abstandswerten und dem zwischen den beiden Abstandswerten liegenden Zeitintervall, wobei in einer Anlaufphase nach einem erstmaligen Erfassen des Abstandes zwischen den beiden Fahrzeugen die Werte für die Relativgeschwindigkeit Vrel n einerseits schnell verfügbar sind, aber andererseits eine möglichst hohe Zuverlässigkeit der Werte dennoch sichergestellt bleibt. Diese Aufgabe wird erfindungsgemäß dadurch gelöst, daß während der Anlaufphase die Relativgeschwindigkeit Vrel n zum Zeitpunkt n als Differenzenquotient aus der Differenz zwischen den zu den Taktzeitpunkten n = n und n = 0 gemessenen Abstandswerten und dem zwischen den beiden Abstandswerten liegenden Zeitintervall n · Δt berechnet wird.

9. 发明公开

EP1190261A1 METHOD AND APPARATUS FOR DETERMINING THE VERTICAL SPEED OF AN AIRCRAFT 有权
标题翻译：方法和设备，用来确定飞机的垂直速度
公开(公告)号：EP1190261A1
公开(公告)日：2002-03-27
申请号：EP00932391.6
申请日：2000-05-12
申请人： Honeywell International Inc.
发明人： JOHNSON, Steven, C.
IPC分类号： G01P3/62 , G01P21/02 , G01S5/14
CPC分类号： G01P3/50 , G01C5/005 , G01P3/62 , G01P3/64 , G01P13/025 , G01P21/025 , G01S19/15 , G01S19/47 , G01S19/52
摘要： The vertical speed of an aircraft is determined in a manner independent of signals provided by an air data computer, an inertial reference system and an inertial navigation system. A first vertical velocity of the aircraft is determined based upon pressure altitude values obtained from a barometric altimeter. A second vertical velocity is obtained from GPS receiver. The first and second vertical velocities are then combined to determine the vertical speed of the aircraft by complimentarily filtering the first and second vertical velocities. More particularly, the first vertical velocity is typically low pass filtered to remove high frequency noise that is attributable to the relatively low resolution of the first vertical velocity value. Additionally, the second vertical velocity is typically high pass filtered to reduce errors due to long-term drift.

10. 发明公开

EP0943921A1 Verfahren und Vorrichtung zur näherungsweisen Geschwindigkeitsbestimmung bei einem spurgeführten Fahrzeug 审中-公开
标题翻译：在轨道车辆的方法和装置的近似确定速度
公开(公告)号：EP0943921A1
公开(公告)日：1999-09-22
申请号：EP99104592.3
申请日：1999-03-08
申请人： SIEMENS AKTIENGESELLSCHAFT
发明人： Jungkunz, Clemens, Dipl.-Ing.
IPC分类号： G01P3/80 , G01P3/50 , G06G7/19
CPC分类号： G01P3/64 , B61F5/22 , G05D13/62
摘要： Das Verfahren bzw. die Vorrichtung betrifft die Bestimmung einer näherungsweisen Geschwindigkeit eines schienengebundenen Fahrzeuges.
Zwei Signale, welche geometrische Eigenschaften bzw. Unebenheiten der Gleisstrecke wiedergegeben, werden an zwei Meßorten, die einen Abstand L aufweisen, aufgenommen. Die Sensoren sind beispielsweise Beschleunigungssensoren und erzeugen zwei Signale S1 und S2.
Ein geschätzter Geschwindigkeitswert wird durch eine Laufzeitkorrelation an seinen tatsächlichen Wert angenähert.
Hierzu wird ein verzögertes Signal S0 dadurch erzeugt, daß das Signal S1 wird mit einer Zeitverzögerung versehen wird, welche aus dem aktuell geschätzten Geschwindigkeitswert abgeleitet wird.
Die Differenz S2 - S0 wird mit der Abteilung von S2 + S0 multipliziert und ergebt ein Regelsignal, mit dem ein neuer Wert für die geschätzte Geschwindigkeit bestimmt wird.
摘要翻译：该方法和装置涉及一种有轨车辆的近似速度的确定。两个信号，其中重放的几何特性或轨道部分的不均匀性在其中有一个距离L.两个测量位置添加传感器是，例如，加速度传感器和产生两个信号S1和S2。的估计速度值是由运行时间相关性来其实际值近似。为此，产生了延迟的信号S0，所述信号S1是设置有从当前速度推定值导出的时间延迟。的差S2 - S0由S2 + S0部相乘和投降与用于估计速度的新值被确定的控制信号。

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