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公开(公告)号：US20130278442A1
公开(公告)日：2013-10-24
申请号：US13559452
申请日：2012-07-26
IPC分类号： G08G1/09
CPC分类号： G08G1/096791 , B60R25/33 , B60R2325/205 , B60W10/06 , B60W10/18 , B60W10/20 , B60W50/14 , B60W2550/402 , G01C21/26 , G01C21/3658 , G01S5/0027 , G08G1/09 , G08G1/0969 , G08G1/142 , G08G1/16 , G08G1/161 , G08G1/163 , G08G1/166 , G08G1/167 , G08G1/20 , G08G9/02 , H04J3/1694 , H04L5/0091 , H04W4/046 , H04W4/06 , H04W56/0035 , H04W64/006 , H04W72/005 , H04W72/0446 , H04W74/0816 , H04W76/14 , H04W76/40
摘要： Device, system and method, in a vehicle communication system, of transmitting a risk value in a message, wherein the risk value identifies quantitatively a risk of vehicle collision. Embodiments determine risk value by combining sub-risk values wherein sub-risks comprise: (i) vehicle behavior; (ii) weather and road conditions; (iii) current traffic; and (iv) location history. Embodiments include driver warnings responsive to the risk value in a received message. Embodiments include a collision type in a message. Embodiments include unique features of: risk is applicable to receiving vehicles; risk is applicable to a geographical region; computation and storage of location histories; messages free of IP and MAC addresses; haptic devices used for driver warning.
摘要翻译： 在车辆通信系统中，在消息中发送风险值的装置，系统和方法，其中所述风险值定量地识别车辆碰撞的风险。 实施例通过组合次风险值确定风险值，其中次风险包括：（i）车辆行为; （ii）天气和路况; （iii）当前交通; 和（iv）位置历史。 实施例包括响应于接收的消息中的风险值的驾驶员警告。 实施例包括消息中的冲突类型。 实施例包括以下特征：风险适用于接收车辆; 风险适用于地理区域; 位置历史的计算和存储; 消息没有IP和MAC地址; 用于驾驶员警告的触觉装置。
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公开(公告)号：US20130282277A1
公开(公告)日：2013-10-24
申请号：US13559493
申请日：2012-07-26
CPC分类号： G08G1/096791 , B60R25/33 , B60R2325/205 , B60W10/06 , B60W10/18 , B60W10/20 , B60W50/14 , B60W2550/402 , G01C21/26 , G01C21/3658 , G01S5/0027 , G08G1/09 , G08G1/0969 , G08G1/142 , G08G1/16 , G08G1/161 , G08G1/163 , G08G1/166 , G08G1/167 , G08G1/20 , G08G9/02 , H04J3/1694 , H04L5/0091 , H04W4/046 , H04W4/06 , H04W56/0035 , H04W64/006 , H04W72/005 , H04W72/0446 , H04W74/0816 , H04W76/14 , H04W76/40
摘要： Device, system and method, in a vehicle communication system, of generating a location by the use of combining the rough locations of a “consensus set” of vehicles within wireless communication range to produce more accurate locations of the vehicles in the consensus set. Unique features of some embodiments include the continual re-computation and re-adjustment of both the vehicles in the consensus set and the more accurate locations. Embodiments use sensors on a first vehicle, such as cameras, sonar, radar and LIDAR to determine the relative location of the second vehicle to the first vehicle. Embodiments use this relative location in the computation of the more accurate locations. Algorithms are described for the computation, communication, convergence and updating of the more accurate locations. Algorithms are described for generation and update of the consensus set.
摘要翻译： 在车辆通信系统中的装置，系统和方法，通过使用在无线通信范围内组合“车辆共识”的粗略位置来产生位置，以在车辆共识集中产生更准确的车辆位置。 一些实施例的独特特征包括在共识集中的两个车辆的持续重新计算和重新调整以及更准确的位置。 实施例在诸如照相机，声纳，雷达和激光雷达的第一车辆上使用传感器来确定第二车辆与第一车辆的相对位置。 实施例在计算更准确的位置时使用该相对位置。 描述了更准确的位置的计算，通信，收敛和更新的算法。 描述了对共识集的生成和更新的算法。
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公开(公告)号：US20130282267A1
公开(公告)日：2013-10-24
申请号：US13559519
申请日：2012-07-26
IPC分类号： G08G1/16
CPC分类号： G08G1/096791 , B60R25/33 , B60R2325/205 , B60W10/06 , B60W10/18 , B60W10/20 , B60W50/14 , B60W2550/402 , G01C21/26 , G01C21/3658 , G01S5/0027 , G08G1/09 , G08G1/0969 , G08G1/142 , G08G1/16 , G08G1/161 , G08G1/163 , G08G1/166 , G08G1/167 , G08G1/20 , G08G9/02 , H04J3/1694 , H04L5/0091 , H04W4/046 , H04W4/06 , H04W56/0035 , H04W64/006 , H04W72/005 , H04W72/0446 , H04W74/0816 , H04W76/14 , H04W76/40
摘要： Device, system and method, in a vehicle communication system using a first protocol, of implementing a gateway using a distinct second protocol. Embodiments include a first protocol transmitting in a government set vehicle safety band, and a second protocol in the set of: WiFi, Bluetooth, cellular phone and cellular data. An embodiment uses a validity-testing module to prevent insecure messages on the second protocol from interfering with the first protocol. Both one-way and two-way inter-protocol message transfers are described. Embodiments use the gateway to communicate from a vehicle using the first protocol to pedestrians, bicyclists, and equipped animals using the second protocol. Embodiments use a computed and transmitted risk-of-collision value. Embodiments include a driver or operator warning responsive to the transmitted risk value. Embodiments include computation of likely future position.
摘要翻译： 在使用第一协议的车辆通信系统中，使用不同的第二协议实现网关的设备，系统和方法。 实施例包括在政府机动车辆安全带中发送的第一协议和在WiFi，蓝牙，蜂窝电话和蜂窝数据中的第二协议。 实施例使用有效性测试模块来防止第二协议上的不安全消息干扰第一协议。 描述了单向和双向协议间消息传输。 实施例使用网关使用第一协议从车辆通信到使用第二协议的行人，骑自行车者和装备的动物。 实施例使用计算和传输的碰撞碰撞值。 实施例包括响应于传送的风险值的驾驶员或操作员警告。 实施例包括可能的未来位置的计算。
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4.发明申请公开(公告)号：US20130281140A1
公开(公告)日：2013-10-24
申请号：US13557805
申请日：2012-07-25
IPC分类号： H04W4/04
CPC分类号： G08G1/096791 , B60R25/33 , B60R2325/205 , B60W10/06 , B60W10/18 , B60W10/20 , B60W50/14 , B60W2550/402 , G01C21/26 , G01C21/3658 , G01S5/0027 , G08G1/09 , G08G1/0969 , G08G1/142 , G08G1/16 , G08G1/161 , G08G1/163 , G08G1/166 , G08G1/167 , G08G1/20 , G08G9/02 , H04J3/1694 , H04L5/0091 , H04W4/027 , H04W4/06 , H04W4/46 , H04W4/48 , H04W56/0035 , H04W64/006 , H04W72/005 , H04W72/0446 , H04W74/0816 , H04W76/14 , H04W76/40
摘要： Device, system and method, in a vehicle communication system, of managing transmitted power levels among a group of transmitters so that the effective range of the group is approximately the same for members of the group. Various embodiments include transmitting a message comprising a currently used transmit power and a recommended power level. Embodiments include algorithms for varying transmit power levels subject to various criteria. Such criteria include the number of vehicles in the range, the size of the range, available wireless bandwidth. Unique features of some embodiments include the use of broadcast messages, and messages free of IP addresses and MAC addresses.
摘要翻译： 在车辆通信系统中的设备，系统和方法，用于管理一组发射机之间的发射功率电平，使得该组的有效范围对于该组的成员大致相同。 各种实施例包括发送包括当前使用的发射功率和推荐功率电平的消息。 实施例包括用于根据各种标准改变发射功率电平的算法。 这些标准包括范围内的车辆数量，范围的大小，可用的无线带宽。 一些实施例的独特特征包括使用广播消息和没有IP地址和MAC地址的消息。
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公开(公告)号：US08935094B2
公开(公告)日：2015-01-13
申请号：US13559493
申请日：2012-07-26
CPC分类号： G08G1/096791 , B60R25/33 , B60R2325/205 , B60W10/06 , B60W10/18 , B60W10/20 , B60W50/14 , B60W2550/402 , G01C21/26 , G01C21/3658 , G01S5/0027 , G08G1/09 , G08G1/0969 , G08G1/142 , G08G1/16 , G08G1/161 , G08G1/163 , G08G1/166 , G08G1/167 , G08G1/20 , G08G9/02 , H04J3/1694 , H04L5/0091 , H04W4/046 , H04W4/06 , H04W56/0035 , H04W64/006 , H04W72/005 , H04W72/0446 , H04W74/0816 , H04W76/14 , H04W76/40
摘要： Device, system and method, in a vehicle communication system, of generating a location by the use of combining the rough locations of a “consensus set” of vehicles within wireless communication range to produce more accurate locations of the vehicles in the consensus set. Unique features of some embodiments include the continual re-computation and re-adjustment of both the vehicles in the consensus set and the more accurate locations. Embodiments use sensors on a first vehicle, such as cameras, sonar, radar and LIDAR to determine the relative location of the second vehicle to the first vehicle. Embodiments use this relative location in the computation of the more accurate locations. Algorithms are described for the computation, communication, convergence and updating of the more accurate locations. Algorithms are described for generation and update of the consensus set.
摘要翻译： 在车辆通信系统中的装置，系统和方法，通过使用在无线通信范围内组合“车辆共识”的粗略位置来产生位置，以在车辆共识集中产生更准确的车辆位置。 一些实施例的独特特征包括在共识集中的两个车辆的持续重新计算和重新调整以及更准确的位置。 实施例在诸如照相机，声纳，雷达和激光雷达的第一车辆上使用传感器来确定第二车辆与第一车辆的相对位置。 实施例在计算更准确的位置时使用该相对位置。 描述了更准确的位置的计算，通信，收敛和更新的算法。 描述了对共识集的生成和更新的算法。
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公开(公告)号：US20130278443A1
公开(公告)日：2013-10-24
申请号：US13559536
申请日：2012-07-26
IPC分类号： G08G1/0967
CPC分类号： G08G1/096791 , B60R25/33 , B60R2325/205 , B60W10/06 , B60W10/18 , B60W10/20 , B60W50/14 , B60W2550/402 , G01C21/26 , G01C21/3658 , G01S5/0027 , G08G1/09 , G08G1/0969 , G08G1/142 , G08G1/16 , G08G1/161 , G08G1/163 , G08G1/166 , G08G1/167 , G08G1/20 , G08G9/02 , H04J3/1694 , H04L5/0091 , H04W4/046 , H04W4/06 , H04W56/0035 , H04W64/006 , H04W72/005 , H04W72/0446 , H04W74/0816 , H04W76/14 , H04W76/40
摘要： Device, system and method, in a vehicle communication system, of generating lane maps. Embodiments use a plurality of location points to build up a lane, then record that lane in memory. Location points may be locations over which a first vehicle generating the lane map passes, or may be location points broadcast by a second vehicle to the first vehicle. Methods are described to wirelessly share lane information and lane maps between vehicles. Embodiments use a “confidence value” describing the confidence that the lane parameters are valid. Algorithms are described for creating and updating the confidence values. Methods of compressing and storing lane information and lane maps are described. Embodiments include geographic height in lane information.
摘要翻译： 在车辆通信系统中的装置，系统和方法，生成车道图。 实施例使用多个位置点建立通道，然后将该通道记录在存储器中。 位置点可以是生成车道图的第一车辆通过的位置，或者可以是由第二车辆向第一车辆广播的定位点。 描述了在车辆之间无线共享车道信息和车道图的方法。 实施例使用描述车道参数有效的置信度的“置信度值”。 描述了创建和更新置信度值的算法。 描述了压缩和存储车道信息和车道图的方法。 实施例包括车道信息中的地理高度。
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公开(公告)号：US20130282271A1
公开(公告)日：2013-10-24
申请号：US13559542
申请日：2012-07-26
CPC分类号： G08G1/096791 , B60R25/33 , B60R2325/205 , B60W10/06 , B60W10/18 , B60W10/20 , B60W50/14 , B60W2550/402 , G01C21/26 , G01C21/3658 , G01S5/0027 , G08G1/09 , G08G1/0969 , G08G1/142 , G08G1/16 , G08G1/161 , G08G1/163 , G08G1/166 , G08G1/167 , G08G1/20 , G08G9/02 , H04J3/1694 , H04L5/0091 , H04W4/046 , H04W4/06 , H04W56/0035 , H04W64/006 , H04W72/005 , H04W72/0446 , H04W74/0816 , H04W76/14 , H04W76/40
摘要： Device, system and method, in a vehicle communication system, of providing guidance, route and safety information to a driver. Embodiments use the observation and storage of signal light timing information to make recommendations. Embodiments include computation of future times of signal light changes. Embodiments use information relating to the number of vehicles, location of vehicles, and speed of vehicles in a plurality of lanes approaching a signal to recommend lane changes to a driver. Embodiments include receiving timing information wirelessly about signal timing. Embodiments include using historical information to compute a risk value for a location and then generating a recommendation to a driver responsive to that risk value. Embodiments include using speed of travel on route options to compute an expected travel time, and then generating a recommendation to a driver responsive to those computed travel times.
摘要翻译： 在车辆通信系统中的设备，系统和方法，向驾驶员提供引导，路线和安全信息。 实施例使用信号灯定时信息的观察和存储来提出建议。 实施例包括对信号光改变的未来时间的计算。 实施例使用关于车辆数量，车辆位置和车辆在接近信号的多个车道中的速度的信息，以向驾驶员推荐车道改变。 实施例包括无线地接收关于信号定时的定时信息。 实施例包括使用历史信息来计算位置的风险值，然后响应于该风险值产生对驾驶员的推荐。 实施例包括使用在路线选项上的行驶速度来计算期望的行驶时间，然后响应于那些计算出的行驶时间而向驾驶员产生推荐。
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公开(公告)号：US20130281141A1
公开(公告)日：2013-10-24
申请号：US13559508
申请日：2012-07-26
IPC分类号： H04B7/26
CPC分类号： G08G1/096791 , B60R25/33 , B60R2325/205 , B60W10/06 , B60W10/18 , B60W10/20 , B60W50/14 , B60W2550/402 , G01C21/26 , G01C21/3658 , G01S5/0027 , G08G1/09 , G08G1/0969 , G08G1/142 , G08G1/16 , G08G1/161 , G08G1/163 , G08G1/166 , G08G1/167 , G08G1/20 , G08G9/02 , H04J3/1694 , H04L5/0091 , H04W4/027 , H04W4/06 , H04W4/46 , H04W4/48 , H04W56/0035 , H04W64/006 , H04W72/005 , H04W72/0446 , H04W74/0816 , H04W76/14 , H04W76/40
摘要： Device, system and method, in a vehicle communication system of wirelessly forwarding safety related messages. Methods are provided for limiting the number of duplicated transmissions. Methods are provided for limiting the scope of forwarded message. One embodiment uses the distance of the message originator to a first message forwarder to limit duplicate messages. Various embodiments limit the scope of messages forwarding by using a forwarding count; by considering distance forwarded, and by considering the heading of vehicles performing the message forwarding. Forwarding distance depends of message type and the risk contained within the message, in some embodiments. An embodiment uses a compact message encoding to identify an original versus a forwarded message.
摘要翻译： 装置，系统和方法，在无线转发安全相关消息的车辆通信系统中。 提供了限制重复传输次数的方法。 提供了限制转发消息范围的方法。 一个实施例使用消息始发者到第一消息转发器的距离来限制重复消息。 各种实施例通过使用转发计数来限制消息转发的范围; 通过考虑距离转发，并考虑执行消息转发的车辆的方向。 在一些实施例中，转发距离取决于消息类型和消息内包含的风险。 实施例使用紧凑消息编码来识别原始与转发的消息。
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公开(公告)号：US20130279695A1
公开(公告)日：2013-10-24
申请号：US13559525
申请日：2012-07-26
CPC分类号： G08G1/096791 , B60R25/33 , B60R2325/205 , B60W10/06 , B60W10/18 , B60W10/20 , B60W50/14 , B60W2550/402 , G01C21/26 , G01C21/3658 , G01S5/0027 , G08G1/09 , G08G1/0969 , G08G1/142 , G08G1/16 , G08G1/161 , G08G1/163 , G08G1/166 , G08G1/167 , G08G1/20 , G08G9/02 , H04J3/1694 , H04L5/0091 , H04W4/046 , H04W4/06 , H04W56/0035 , H04W64/006 , H04W72/005 , H04W72/0446 , H04W74/0816 , H04W76/14 , H04W76/40
摘要： Device, system and method, in a vehicle communication system, of securely storing safety-related messages. Embodiments include both digital signing and digital encryption such that (i) stored message validity is assured; and (ii) only qualified or pre-selected recipients are able to decrypt the message. Embodiments include storing environmental information geographically related to a safety event. Embodiments include a plurality of vehicles within wireless communication range receiving a network warning message and then securely storing related information in response to the warning message. Embodiments include measuring time-of-transit of messages and using this measured time to triangulate position of a transmit source. This information may be transmitted or stored. Embodiments include forwarding of network warning messages. Algorithms are described to identify spoofed messages.
摘要翻译： 在车辆通信系统中的安全地存储安全相关消息的装置，系统和方法。 实施例包括数字签名和数字加密，使得（i）保证存储的消息有效性; 和（ii）只有合格或预先选择的收件人能够解密邮件。 实施例包括存储与安全事件有关的环境信息。 实施例包括无线通信范围内的多个车辆接收网络警告消息，然后响应于警告消息安全地存储相关信息。 实施例包括测量消息的传输时间并使用该测量的时间来对发射源的位置进行三角测量。 该信息可以被传送或存储。 实施例包括转发网络警告消息。 描述算法来识别欺骗性消息。
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公开(公告)号：US20130258044A1
公开(公告)日：2013-10-03
申请号：US13435549
申请日：2012-03-30
CPC分类号： H04N5/2254 , H04N5/2258 , H04N5/232 , H04N9/8042 , H04N13/243 , H04N17/002 , Y10T29/49764
摘要： A camera with multiple lenses and multiple sensors wherein each lens/sensor pair generates a sub-image of a final photograph or video. Different embodiments include: manufacturing all lenses as a single component; manufacturing all sensors as one piece of silicon; different lenses incorporate filters for different wavelengths, including IR and UV; non-circular lenses; different lenses are different focal lengths; different lenses focus at different distances; selection of sharpest sub-image; blurring of selected sub-images; different lens/sensor pairs have different exposures; selection of optimum exposure sub-images; identification of distinct objects based on distance; stereo imaging in more than one axis; and dynamic optical center-line calibration.
摘要翻译： 具有多个透镜和多个传感器的相机，其中每个透镜/传感器对产生最终照片或视频的子图像。 不同的实施例包括：将所有镜片制造为单个部件; 将所有传感器制造成一片硅; 不同的镜头包含不同波长的滤光片，包括IR和UV; 非圆形透镜; 不同的镜头是不同的焦距; 不同镜头的焦距在不同的距离; 选择最锐利的子图像; 模糊所选择的子图像; 不同的镜头/传感器对有不同的曝光; 选择最佳曝光子图像; 基于距离识别不同物体; 立体成像在多个轴上; 和动态光学中心线校准。
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