Key recovery system and key recovery method
    1.
    发明授权
    Key recovery system and key recovery method 失效
    密钥恢复系统和密钥恢复方法

    公开(公告)号:US06266421B1

    公开(公告)日:2001-07-24

    申请号:US09111281

    申请日:1998-07-07

    IPC分类号: H04L900

    CPC分类号: H04L9/0894

    摘要: The present invention has an object to overcome problems of a key recovery system using a conventional KRF system and to achieve efficient operation of the overall key recovery system. A key recovery system of the present invention includes check units 12a, 12b for checking whether a user has a recovery authorization for a common key KS, on the basis of a recovery condition RC specified by a recovery condition index RCI which is added to an encrypted message (encrypted message obtained by encrypting the common key KS with a public key KRCpub) supplied from a terminal (10a to 10d) of the user concerned, and a key recovery control unit 14 which is provided separately from the check units 12a, 12b and decrypts the encrypted message with a private key KRCpri paired with the public key KRCpub to recover the common key. The check unit 12a, 12b supplies the common key KS recovered in the key recovery control unit 14 to the user concerned only when the user has the recovery authorization.

    摘要翻译: 本发明的目的是克服使用常规KRF系统的密钥恢复系统的问题并实现整体密钥恢复系统的有效操作。 本发明的密钥恢复系统包括基于由恢复条件索引RCI指定的恢复条件RC来检查用户是否具有用于公共密钥KS的恢复授权的检查单元12a,12b,其被添加到加密的 从相关用户的终端(10a〜10d)提供的消息(通过用公钥KRCpub加密公共密钥KS而获得的加密消息)以及与检查单元12a,12b分开设置的密钥恢复控制单元14以及 使用与公钥KRCpub配对的私钥KRCpri解密加密消息,以恢复公用密钥。 检查单元12a,12b仅在用户具有恢复授权时将恢复在密钥恢复控制单元14中的公用密钥KS提供给用户。

    Vehicle lamp controller, vehicle lamp system, and vehicle lamp control method
    4.
    发明授权
    Vehicle lamp controller, vehicle lamp system, and vehicle lamp control method 有权
    车灯控制器,车灯系统和车灯控制方法

    公开(公告)号:US08838343B2

    公开(公告)日:2014-09-16

    申请号:US13281075

    申请日:2011-10-25

    摘要: A vehicle lamp controller, a vehicle lamp system, and a vehicle lamp control method are provided. The vehicle lamp system includes an acceleration sensor, a vehicle lamp, and the vehicle controller. The controller includes a receiver configured to receive an acceleration information detected by the acceleration sensor, a control unit configured to derive a vehicle longitudinal direction acceleration and a vehicle vertical direction acceleration from the acceleration information, and to generate a control signal for instructing an adjustment of an optical axis of the vehicle lamp, based on a variation in a ratio between a temporal change amount of the vehicle longitudinal direction acceleration and a temporal change amount of the vehicle vertical direction acceleration during at least one of an acceleration and a deceleration of a vehicle, and a transmitter configured to transmit the control signal to an optical axis adjusting portion of the vehicle lamp.

    摘要翻译: 提供车辆灯控制器,车辆灯系统和车辆灯控制方法。 车辆灯系统包括加速度传感器,车辆灯和车辆控制器。 控制器包括:接收器,被配置为接收由加速度传感器检测到的加速度信息;控制单元,被配置为从加速度信息导出车辆纵向加速度和车辆垂直方向加速度,并且生成用于指示调整 车辆灯的光轴基于车辆纵向加速度的时间变化量与车辆的加速度和减速度中的至少一个之间的车辆垂直方向加速度的时间变化量之间的比率的变化而变化 以及发射机,被配置为将控制信号发送到车辆灯的光轴调节部分。

    Vehicle head lamp light distribution controller
    5.
    发明授权
    Vehicle head lamp light distribution controller 有权
    车头灯配光控制器

    公开(公告)号:US08729803B2

    公开(公告)日:2014-05-20

    申请号:US13359664

    申请日:2012-01-27

    IPC分类号: B60Q1/02

    摘要: A vehicle head lamp light distribution controller includes an ADB controller configured to: detect a position of a vehicle present ahead of a subject vehicle; determine whether the vehicle ahead of the subject vehicle is a preceding vehicle or an oncoming vehicle; set a threshold vehicle position based on whether the vehicle ahead of the subject vehicle is a preceding vehicle or an oncoming vehicle; compare the threshold vehicle position and the detected vehicle position; and switch light distribution of head lamps of the subject vehicle based on the comparison between the threshold vehicle position and the detected vehicle position.

    摘要翻译: 一种车顶灯配光控制器,包括:ADB控制器,被配置为:检测存在于本车辆前方的车辆的位置; 确定本车辆前方的车辆是前方车辆还是迎面而来的车辆; 基于本车辆前方的车辆是前方车辆还是迎面而来的车辆来设定车辆的阈值位置; 比较阈值车辆位置和检测到的车辆位置; 并且基于阈值车辆位置与检测到的车辆位置之间的比较来切换本车辆前照灯的配光。

    VEHICLE LAMP CONTROL DEVICE AND VEHICLE LAMP SYSTEM
    6.
    发明申请
    VEHICLE LAMP CONTROL DEVICE AND VEHICLE LAMP SYSTEM 有权
    车辆灯控制装置和车灯系统

    公开(公告)号:US20120310486A1

    公开(公告)日:2012-12-06

    申请号:US13486429

    申请日:2012-06-01

    IPC分类号: B60Q1/06

    摘要: A control device of a vehicle lamp includes: a receiving section which receives an acceleration value usable to derive a tilt angle of a vehicle to a horizontal plane, wherein the tilt angle of the vehicle to the horizontal plane is represented as a total angle; and a control section which controls an optical axis adjustment of the vehicle lamp. The control section derives from the total angle a first and a second provisional vehicle posture angles based on a first and a second calculation method, respectively, corrects the first or second provisional vehicle posture angle so that a difference between the first and the second provisional vehicle posture angles becomes small, sets the corrected provisional vehicle posture angle to the vehicle posture angle, and outputs a control signal for instructing the optical axis adjustment of the vehicle lamp according to the vehicle posture angle.

    摘要翻译: 车辆灯的控制装置包括:接收部,其接收可用于将车辆的倾斜角度导出到水平面的加速度值,其中车辆对水平面的倾斜角度被表示为总角度; 以及控制部分,其控制车辆灯的光轴调节。 基于第一和第二计算方法,控制部分从总角度导出第一和第二临时车辆姿态角度,分别校正第一或第二临时车辆姿态角,使得第一和第二临时车辆之间的差异 姿势角度变小,将修正后的临时车辆姿态角度设定为车辆姿态角度,并且根据车辆姿态角度输出用于指示车辆灯的光轴调整的控制信号。

    VEHICLE LAMP CONTROL APPARATUS
    7.
    发明申请
    VEHICLE LAMP CONTROL APPARATUS 有权
    车灯控制装置

    公开(公告)号:US20120155098A1

    公开(公告)日:2012-06-21

    申请号:US13314287

    申请日:2011-12-08

    IPC分类号: B60Q1/11

    摘要: A vehicle lamp control apparatus is provided with: a receiving portion for receiving output values of an acceleration sensor; a control portion for deriving a variation in an inclination angle of a vehicle based on the output values of the acceleration sensor and generating a control signal for instructing an optical axis adjustment of a vehicle lamp; and a transmitting portion for transmitting the control signal to an optical axis adjusting portion of the vehicle lamp. The control portion is configured to detect an error factor of the output values occurring in the acceleration sensor based on the output values of the acceleration sensor and to correct an optical axis position of the vehicle lamp.

    摘要翻译: 车辆灯控制装置具有:接收部,其接收加速度传感器的输出值; 控制部,其基于加速度传感器的输出值导出车辆的倾斜角度的变化,并生成用于指示车辆灯的光轴调整的控制信号; 以及发送部分,用于将控制信号发送到车辆灯的光轴调节部分。 所述控制部被配置为基于所述加速度传感器的输出值来检测所述加速度传感器中发生的输出值的误差因子,并且校正所述车辆灯的光轴位置。

    Vehicle lamp control system and control method
    8.
    发明授权
    Vehicle lamp control system and control method 有权
    车灯控制系统及控制方法

    公开(公告)号:US08134295B2

    公开(公告)日:2012-03-13

    申请号:US12369858

    申请日:2009-02-12

    IPC分类号: B60Q1/26 G06F7/00 H01L27/00

    摘要: A vehicle lamp control system includes a target irradiating direction setting unit which sets, in accordance with a running condition of a vehicle, a target irradiating direction of the lamp. An actuator controls an irradiating direction of the lamp to be directed in the target irradiating direction based on a reference direction. The actuator includes a reference setting section which executes a reference setting operation to set the irradiating direction of the lamp to be directed in the reference direction. The target irradiating direction setting unit includes a condition determining section which determines whether the reference setting section has executed the reference setting operation, and a reference setting command section which, when the condition determining section determines that the reference setting section has not yet executed the reference setting operation, instructs the reference setting section to execute the reference setting operation.

    摘要翻译: 车辆灯控制系统包括:目标照射方向设定单元,其根据车辆的行驶状态设定灯的目标照射方向。 执行器基于参考方向控制指向靶照射方向的灯的照射方向。 该致动器包括基准设定部,该基准设定部执行基准设定动作,以将灯的照射方向设定为朝向基准方向。 目标照射方向设定单元包括:判定基准设定部是否已经执行了基准设定动作的条件决定部;以及基准设定命令部,其中,当所述条件判定部判断出所述基准设定部尚未执行时, 指示参考设定部执行基准设定动作。

    Control device for vehicle lamp and vehicle lamp system
    9.
    发明授权
    Control device for vehicle lamp and vehicle lamp system 有权
    车灯和车灯系统控制装置

    公开(公告)号:US09050927B2

    公开(公告)日:2015-06-09

    申请号:US13888644

    申请日:2013-05-07

    IPC分类号: B60Q1/00 B60Q1/10

    摘要: There is provided a control device for controlling a vehicle lamp. The device includes: a receiver configured to receive an output value from an inclination sensor; and a controller configured to control an optical axis of the vehicle lamp based on a vehicle attitude angle that is an inclination angle of the vehicle with respect to a road surface. The controller is configured to control the optical axis in a first optical axis control mode or a second optical axis mode, wherein an optical axis angle of the optical axis is adjusted in accordance with the vehicle attitude angle in the first optical axis mode, and the second optical axis control mode is different from the first optical axis control mode. The controller controls the optical axis in the second optical axis control mode, when the vehicle attitude angle is not included in a predetermined range.

    摘要翻译: 提供了一种用于控制车辆灯的控制装置。 该装置包括:被配置为从倾斜传感器接收输出值的接收器; 以及控制器,其被配置为基于作为车辆相对于路面的倾斜角度的车辆姿态角度来控制车辆灯的光轴。 控制器被配置为在第一光轴控制模式或第二光轴模式下控制光轴,其中根据第一光轴模式下的车辆姿态角来调整光轴的光轴角,并且 第二光轴控制模式与第一光轴控制模式不同。 当车辆姿态角不包括在预定范围内时,控制器以第二光轴控制模式控制光轴。

    VEHICLE LAMP CONTROL APPARATUS AND VEHICLE LAMP SYSTEM
    10.
    发明申请
    VEHICLE LAMP CONTROL APPARATUS AND VEHICLE LAMP SYSTEM 有权
    车灯控制装置和车灯系统

    公开(公告)号:US20120303223A1

    公开(公告)日:2012-11-29

    申请号:US13474858

    申请日:2012-05-18

    IPC分类号: B60Q1/115

    摘要: Techniques are disclosed for enhancing the accuracy of auto-leveling control to adjust the optical axis of a vehicle lamp using an acceleration sensor. A controller stores reference values of first and second angles, updates the reference value of the second angle by treating a change of a sum angle during a vehicle stop as a change of the second angle, and updates the reference value of the first angle by treating a change of the sum angle during vehicle traveling as a change of the first angle. The controller derives a difference between a value of the sum angle and a sum of the reference values of the first and second angles, and corrects at least one of the reference values so as to reduce the difference.

    摘要翻译: 公开了用于提高自动调平控制的精度的技术,以使用加速度传感器调节车辆灯的光轴。 控制器存储第一角度和第二角度的参考值,通过在车辆停车期间改变总和角度来改变第二角度的参考值,作为第二角度的改变来更新第一角度的参考值,并且通过处理 在车辆行驶期间的总和角度的变化作为第一角度的改变。 所述控制器导出所述和角的值与所述第一和第二角度的参考值的和之间的差,并校正所述参考值中的至少一个,以便减小所述差。