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1. 发明授权

US06650984B1 Method for determining a time to impact in a danger zone for a vehicle having a pre-crash sensing system 有权
标题翻译：用于确定在具有预碰撞感测系统的车辆的危险区域中的冲击时间的方法
公开(公告)号：US06650984B1
公开(公告)日：2003-11-18
申请号：US10201664
申请日：2002-07-23
申请人： Manoharprasad K. Rao , Nikolay V. Smirnov , Kwaku O. Prakah-Asante , Gary Steven Strumolo
发明人： Manoharprasad K. Rao , Nikolay V. Smirnov , Kwaku O. Prakah-Asante , Gary Steven Strumolo
IPC分类号： B60R2200
CPC分类号： B60R21/0134 , B60R21/013 , B60R21/0132 , G01S13/723 , G01S13/931 , G01S2013/9339 , G01S2013/9367
摘要： A pre-crash sensing system (10) for a source vehicle (50) having a source vehicle length and a source vehicle width that is coupled to a countermeasure system (30) is described. The system includes an object sensor (17) generating object distance signal, object relative velocity signal and an object classification signal. A controller (12) is coupled to the object sensor (17). The controller determines a danger zone (52) based on the source vehicle length, source vehicle width, object length and object width. The controller determines a source vehicle time interval corresponding to the time the source vehicle is within the danger zone. Controller (12) determines an object time interval corresponding to the time the object is within the danger zone and when the source vehicle time interval corresponds with the target vehicle time interval. The controller activates the countermeasure system (30) when the source vehicle time interval coincides with the target vehicle time interval.
摘要翻译：描述了具有耦合到对策系统（30）的源车辆长度和源车辆宽度的源车辆（50）的预碰撞感测系统（10）。该系统包括产生物体距离信号的物体传感器（17），物体相对速度信号和物体分类信号。控制器（12）耦合到物体传感器（17）。控制器基于源车辆长度，源车辆宽度，物体长度和物体宽度来确定危险区域（52）。控制器确定与源车辆处于危险区域内的时间相对应的源车辆时间间隔。控制器（12）确定与物体在危险区域内的时间对应的物体时间间隔，以及当源车辆时间间隔对应于目标车辆时间间隔时。当源车辆时间间隔与目标车辆时间间隔一致时，控制器启动对策系统（30）。

2. 发明授权

US06728617B2 Method for determining a danger zone for a pre-crash sensing system in a vehicle having a countermeasure system 有权
公开(公告)号：US06728617B2
公开(公告)日：2004-04-27
申请号：US10201666
申请日：2002-07-23
申请人： Manoharprasad K. Rao , Nikolay V. Smirnov , Kwaku O. Prakah-Asante , Gary Steven Strumolo
发明人： Manoharprasad K. Rao , Nikolay V. Smirnov , Kwaku O. Prakah-Asante , Gary Steven Strumolo
IPC分类号： B60R2200
CPC分类号： B60R21/0134 , B60R21/013 , B60R21/0132 , G01S13/723 , G01S13/931 , G01S2013/9339 , G01S2013/9367
摘要： A pre-crash sensing system (10) for a source vehicle (50) having a source vehicle length and a source vehicle width that is coupled to a countermeasure system (30) is described. The system includes an object sensor (17) having a radar sensor (18) generating an object distance signal and an object relative velocity signal, and a vision system (20) generating an object classification signal. A controller (12) is coupled to the object sensor for activating the countermeasure system (30) based on the object distance, relative velocity and the object classification signal.

3. 发明授权

US06650983B1 Method for classifying an impact in a pre-crash sensing system in a vehicle having a countermeasure system 有权
标题翻译：用于对具有对策系统的车辆中的预碰撞感测系统中的冲击进行分类的方法
公开(公告)号：US06650983B1
公开(公告)日：2003-11-18
申请号：US10201369
申请日：2002-07-23
申请人： Manoharprasad K. Rao , Nikolay V. Smirnov , Kwaku O. Prakah-Asante , Gary Steven Strumolo
发明人： Manoharprasad K. Rao , Nikolay V. Smirnov , Kwaku O. Prakah-Asante , Gary Steven Strumolo
IPC分类号： B60R2200
CPC分类号： B60R21/013 , B60G17/0165 , B60G17/0195 , B60G2400/823 , B60G2401/14 , B60G2401/174 , B60G2800/222 , B60G2800/242 , B60G2800/70 , B60R21/0134 , G01S13/723 , G01S13/931 , G01S2013/9339 , G01S2013/9367
摘要： A pre-crash sensing system (10) for a source vehicle (50) having a source vehicle length and a source vehicle width that is coupled to a countermeasure system (30) is described. The system includes an object sensor (17) generating an object distance signal, object relative velocity signal and an object classification signal. A controller (12) is coupled to the object sensor (17). The controller determines a danger zone based on the source vehicle length, source vehicle width and object length and object width. The source vehicle time interval is determined by the controller (12) corresponding to the time the source vehicle is within the danger zone. The controller (12) determines the object time interval corresponding to the time the object is within the danger zone. The controller (12) determines a point of impact in response to the object time interval and the source vehicle time interval. The controller (12) activates the countermeasure in response to the point of impact.
摘要翻译：描述了具有耦合到对策系统（30）的源车辆长度和源车辆宽度的源车辆（50）的预碰撞感测系统（10）。该系统包括产生物体距离信号，物体相对速度信号和物体分类信号的物体传感器（17）。控制器（12）耦合到物体传感器（17）。控制器根据源车辆长度，源车辆宽度和物体长度以及物体宽度确定危险区域。源车辆时间间隔由对应于源车辆在危险区域内的时间的控制器（12）确定。控制器（12）确定与物体在危险区域内的时间对应的对象时间间隔。控制器（12）响应对象时间间隔和源车辆时间间隔确定影响点。控制器（12）响应于冲击点激活对策。

4. 发明授权

US06628227B1 Method and apparatus for determining a target vehicle position from a source vehicle using a radar 有权
标题翻译：用于使用雷达从源车辆确定目标车辆位置的方法和装置
公开(公告)号：US06628227B1
公开(公告)日：2003-09-30
申请号：US10201670
申请日：2002-07-23
申请人： Manoharprasad K. Rao , Nikolay V. Smirnov , Kwaku O. Prakah-Asante , Gary Steven Strumolo
发明人： Manoharprasad K. Rao , Nikolay V. Smirnov , Kwaku O. Prakah-Asante , Gary Steven Strumolo
IPC分类号： G01S1300
CPC分类号： G01S13/931 , G01S13/505 , G01S13/582 , G01S13/589 , G01S15/876 , G01S2013/9353 , G01S2013/9375
摘要： A sensing system (10) for an automotive vehicle includes a first radar sensor (18) generating a first and a second range signal, and a second radar sensor (20) generating a first and a second range signal corresponding to two sampling time periods. A controller (12) is coupled to the first radar sensor (18) and the second radar sensor (20). The controller (12) calculates a first position and a second position from the first radar sensor and the second radar sensor range measurements. The controller (12) generates a first set of points corresponding to the first position and a second set of points corresponding to the second position. The controller (12) calculates a plurality of calculated range-rate values in response to the first set of points and the second set of points. The controller (12) compares the plurality of calculated range-rate values to the measured range-rate and selects the closest range-rate from the plurality of calculated range-rate values. A couple of target position points is generated from the first set of points and the second set of points corresponding to the calculated closest range-rate.
摘要翻译：用于机动车辆的感测系统（10）包括产生第一和第二范围信号的第一雷达传感器（18）和产生对应于两个采样时间段的第一和第二范围信号的第二雷达传感器（20）。控制器（12）耦合到第一雷达传感器（18）和第二雷达传感器（20）。控制器（12）从第一雷达传感器和第二雷达传感器距离测量值计算第一位置和第二位置。控制器（12）产生对应于第一位置的第一组点和对应于第二位置的第二组点。控制器（12）响应于第一组点和第二组点计算多个计算的距离率值。控制器（12）将多个计算的距离率值与测量的距离速率进行比较，并从多个计算的距离率值中选择最近的距离率。从第一组点和对应于计算的最近距离率的第二组点产生一对目标位置点。

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