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1. 发明申请

WO2014026894A2 PULSE MODULATING LASER DRIVER 审中-公开
标题翻译：脉冲调制激光驱动器
公开(公告)号：WO2014026894A2
公开(公告)日：2014-02-20
申请号：PCT/EP2013/066564
申请日：2013-08-07
申请人： IEE INTERNATIONAL ELECTRONICS & ENGINEERING S.A.
发明人： LAMESCH, Laurent , THIRY, Laurent , HERSCHBACH, Norbert
IPC分类号： H01S5/042 , H01S5/068
CPC分类号： H01S5/0428 , H01S5/06825
摘要： A pulse modulated illumination source comprises at least one light emitting device, and a power source with a first and a second output terminal for generating a DC current to be supplied through said at least one light emitting device connected between said first and second output terminals of said power source. The illumination source further comprises a first controllable switching device and a first signal generator for generating a first electrical control signal for said first controllable switching device, said first controllable switching device being connected in parallel to said at least one light emitting device between said first and second output terminals of said power source. The illumination source further comprises a second controllable switching device and a second signal generator for generating a second electrical control signal for said second controllable switching device, said second controllable switching device being connected in series with said at least one light emitting device and said second control signal being out of phase with said first control signal such that said second controllable switching device opens and decouples said light emitting device from said power source when said first controllable switching device closes.
摘要翻译：脉冲调制照明源包括至少一个发光器件和具有第一和第二输出端的电源，用于产生要通过连接在所述第一和第二输出端之间的所述至少一个发光器件供应的直流电流说电源。照明源还包括第一可控开关装置和第一信号发生器，用于产生用于所述第一可控开关装置的第一电控信号，所述第一可控开关装置与所述至少一个发光装置并联连接在所述第一和所述电源的第二输出端子。照明源还包括第二可控开关装置和第二信号发生器，用于产生用于所述第二可控开关装置的第二电控信号，所述第二可控开关装置与所述至少一个发光装置和所述第二控制器串联连接信号与所述第一控制信号异相，使得当所述第一可控开关装置关闭时，所述第二可控开关装置打开所述发光装置并将其从所述电源解耦。

2. 发明申请

WO2015140246A1 CAMERA HEAD WITH INTEGRATED CALIBRATION TABLES 审中-公开
标题翻译：相机头与集成校准表
公开(公告)号：WO2015140246A1
公开(公告)日：2015-09-24
申请号：PCT/EP2015/055768
申请日：2015-03-19
申请人： IEE INTERNATIONAL ELECTRONICS & ENGINEERING S.A.
发明人： LAMESCH, Laurent , THIRY, Laurent
IPC分类号： H04N5/217 , H04N5/225 , H04N17/00
CPC分类号： H04N17/002 , G06K9/00791 , H04N5/2178 , H04N5/2257
摘要： A camera based driver assistance system or vehicle safety system comprises a camera head including at least one imager unit for recording image data and converting said image data into a digital image signal and a serializing unit for providing said digital image signal at an output of said camera head. The camera system further includes a main processor unit connected to the output of said camera head by means of a data link connection for receiving and processing said digital image signal from said camera head. According to the invention, the camera head comprises at least one bloc containing calibration data for said imager and a digital control circuit, said bloc and/or said digital control circuit being operatively coupled to said serializing unit and configured in such a way that said calibration data are transferable to said serializing unit and subsequently transmittable to said main processor unit to be used in the processing of said digital signal from said camera head.
摘要翻译：基于照相机的驾驶员辅助系统或车辆安全系统包括摄像头，其包括用于记录图像数据和将所述图像数据转换为数字图像信号的至少一个成像器单元和用于在所述摄像机的输出处提供所述数字图像信号的串行化单元头。相机系统还包括主处理器单元，其通过用于从所述相机头接收和处理所述数字图像信号的数据链接连接到所述相机头的输出端。根据本发明，相机头包括至少一个包含用于所述成像器的校准数据的组块和数字控制电路，所述组和/或所述数字控制电路可操作地耦合到所述串行化单元并且被配置成使得所述校准数据可传送到所述串行化单元，随后可发送到所述主处理器单元，以用于从所述相机头处理所述数字信号。

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