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1. 发明授权

US06215438B1 Vehicle radar system 失效
标题翻译：车载雷达系统
公开(公告)号：US06215438B1
公开(公告)日：2001-04-10
申请号：US09214247
申请日：1999-09-17
申请人： Gordon Kenneth Andrew Oswald , Nicholas John Kerry , Eric Nicol Clouston , Graeme Peter Smith
发明人： Gordon Kenneth Andrew Oswald , Nicholas John Kerry , Eric Nicol Clouston , Graeme Peter Smith
IPC分类号： G01S1393
CPC分类号： G01S13/931 , B60W2420/52 , B60W2520/28 , G01S13/003 , G01S13/0209 , G01S13/18 , G01S13/87 , G01S2013/9314 , G01S2013/9317 , G01S2013/9332 , G01S2013/9353 , G01S2013/9375 , G01S2013/9378 , G01S2013/9385 , G01S2013/9389
摘要： A radar system adapted to be installed on a vehicle (1) is operable to detect objects in different fields of view of the system. The system has transceiver means (2, 3; 44, 46) for transmitting a radar signal and receiving the signal after the latter has been reflected from an object to be detected. A reflected signal is sampled by sampling means (12; 66) during a succession of sampling periods each of which is delayed with respect to a corresponding portion of the transmitted signal. The gating of the reflected signal effectively generates range shells, each of which corresponds to the time taken for a transmitted signal to reach an object at the shell, and to be reflected back to the system and is hence related to the delay between the transmission of the signal and the corresponding sampling period. The range shells define the field of view of the system, which can be changed by altering said delay. Such alterations are carried out under the control of control means which is connected to sensor means for detecting a property of the operation of the vehicle, determining a required position of the field of view, and setting the field of view of the system accordingly. The range shell positions, and hence fields of view, can also be changed by selecting alternative transmitters and/or receivers of the transceiver means. There is also shown a motor road vehicle which has a radar system comprising a pair of transmitter antennas at two alternate corner regions of the vehicle and a pair of cooperating receiver antennas of the other two corner regions. Certain embodiments of the system also have the facility to generate range shells which are swept over an area around the vehicle or which track detected objects.
摘要翻译：适于安装在车辆（1）上的雷达系统可操作以检测系统的不同视野中的物体。该系统具有用于发送雷达信号并且在该信号已从被检测物体反射之后接收信号的收发器装置（2,3,44,46）。在连续采样周期期间，采样装置（12; 66）对反射信号进行采样，每个采样周期相对于发射信号的对应部分被延迟。反射信号的门控有效地产生范围壳，每个范围对应于传输信号到达壳体处的物体所需的时间，并被反射回系统，因此与传输信号和相应的采样周期。范围贝壳定义了系统的视野，可以通过改变所述延迟来改变。这种变更是在控制装置的控制下执行的，控制装置连接到用于检测车辆操作性质的传感器装置，确定视场的所需位置，并相应地设定系统的视场。范围外壳位置以及因此的视场也可以通过选择收发器装置的替代发射器和/或接收器来改变。还示出了具有雷达系统的公路车辆，其包括在车辆的两个交替拐角区域处的一对发射器天线和另外两个拐角区域的一对协作接收器天线。该系统的某些实施例还具有产生范围外壳的设施，该范围外壳扫过车辆周围的区域或跟踪检测到的物体。

2. 发明授权

US5999092A Antenna cluster for a motor road vehicle collision warning system 有权
标题翻译：用于汽车道路车辆碰撞预警系统的天线组
公开(公告)号：US5999092A
公开(公告)日：1999-12-07
申请号：US140286
申请日：1998-08-25
申请人： Graeme Peter Smith , Eric Nicol Clouston
发明人： Graeme Peter Smith , Eric Nicol Clouston
IPC分类号： G01S13/00 , G01S13/02 , G01S13/87 , G01S13/93 , H01Q1/32 , H01Q21/29 , H01Q25/00 , B60Q1/00
CPC分类号： G01S13/931 , H01Q1/3233 , H01Q21/29 , H01Q25/005 , G01S13/003 , G01S13/0209 , G01S13/87 , G01S2013/9314 , G01S2013/9317 , G01S2013/9332 , G01S2013/9353 , G01S2013/9375 , G01S2013/9378 , G01S2013/9385 , G01S2013/9389
摘要： A motor vehicle collision warning system 1 comprises an obstacle sensing system 3 including a plurality of sensors 5 together capable of sensing obstacles around the vehicle 7 and generating obstacle of concern signals when obstacles are sensed, and a warning control system 9 for receiving the obstacle of concern signals and for determining whether a collision warning signal should be generated. The sensing system includes at least one antenna cluster 11 mounted in the region of a corner 13 of the vehicle 7, the antenna cluster 11 comprising a radar transmit antenna 15 and two receive antennas 17 and 19. The transmit antenna 15 is mounted between the receive antennas 17 and 19. Receive antenna 17 faces towards the front of the vehicle and receive antenna 19 faces towards the rear of the vehicle. A trigger means 21 triggers the operation of the transmit antenna 15 and one or both of the receive antennas 17 and 19.
摘要翻译：机动车辆碰撞警报系统1包括障碍物检测系统3，其包括多个传感器5，其能够感测车辆7周围的障碍物，并且当检测到障碍物时产生关注信号的障碍物;以及警报控制系统9，用于接收障碍物关注信号并确定是否应该产生碰撞警告信号。感测系统包括安装在车辆7的角部13的区域中的至少一个天线组11，天线组11包括雷达发射天线15和两个接收天线17和19.发射天线15安装在接收机天线17和19.接收天线17朝向车辆的前部并且接收天线19朝向车辆后部。触发装置21触发发射天线15和接收天线17和19中的一个或两个的操作。

3. 发明授权

US6081763A Cruise control system for motor vehicles 失效
标题翻译：汽车巡航控制系统
公开(公告)号：US6081763A
公开(公告)日：2000-06-27
申请号：US825162
申请日：1997-03-26
申请人： Graeme Peter Smith , Michael Julian Richardson
发明人： Graeme Peter Smith , Michael Julian Richardson
IPC分类号： B60K31/00
CPC分类号： B60K31/0008 , B60W2550/308 , B60W2750/308
摘要： Cruise control system for a vehicle includes a sensor for monitoring the speed of the vehicle, a sensor for monitoring the range of vehicles moving in front of the equipped vehicle, switch means for manually selecting a cruising speed, switch means for manually selecting a headway which controls the separation between the equipped vehicle and a vehicle moving in front of the equipped vehicle and means for switching the cruise control system on and off. The switch means for selecting the headway is manually adjustable between a minimum value and a maximum value. Automatic switch means is provided for switching the cruise control system off when the vehicle is stopped, the headway being automatically switched to a maximum value when the cruise control system is switched on.
摘要翻译：用于车辆的巡航控制系统包括用于监测车辆速度的传感器，用于监视在配备的车辆前方移动的车辆的范围的传感器，用于手动选择巡航速度的开关装置，用于手动选择前进的开关装置控制配备的车辆和在配备的车辆前方移动的车辆之间的分离，以及用于切换巡航控制系统的装置。用于选择车道的开关装置可在最小值和最大值之间手动调节。提供自动开关装置，用于在车辆停止时切断巡航控制系统，当巡航控制系统接通时，前进位置自动切换到最大值。

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