公开(公告)号：US20150060683A1

公开(公告)日：2015-03-05

申请号：US14471314

申请日：2014-08-28

Applicant: JENOPTIK Optical Systems GmbH

Inventor： Tobias GNAUSCH ,  Meik PANITZ ,  Ralf MUELLER ,  Marc HIMEL

IPC: G01J1/42

CPC classification number: G01J1/4257 ,  G01J1/0407 ,  G01J1/429

Abstract: A device and method for measuring a power density distribution of a radiation source is provided. The device includes a radiation source designed to emit a light beam in a radiation direction; a substrate disposed downstream of the radiation source in the radiation direction and having an extent in an x-direction and a y-direction, the substrate having a first region and at least one further second region, and the first region comprises a diffractive structure designed to separate the light beam impinging on the substrate into a zeroth order of diffraction and at least one first order of diffraction; and a detector unit disposed downstream of the substrate in the radiation direction and designed to measure the intensity of the first order of diffraction transmitted through the substrate and to derive a power density distribution therefrom.

Abstract translation: 提供了一种用于测量辐射源的功率密度分布的装置和方法。 该装置包括设计成沿辐射方向发射光束的辐射源; 衬底，其设置在所述辐射源的所述辐射源的下游并具有x方向和y方向的范围，所述衬底具有第一区域和至少一个另外的第二区域，并且所述第一区域包括设计的衍射结构 将入射到基板上的光束分离成零级衍射和至少一个衍射级; 以及检测器单元，其沿辐射方向设置在所述基板的下游，并且被设计成测量透过所述基板的一阶衍射的强度并从其导出功率密度分布。

公开(公告)号：US20140288782A1

公开(公告)日：2014-09-25

申请号：US14224512

申请日：2014-03-25

Applicant: JENOPTIK Optical Systems GmbH

Inventor： Marc HIMEL

IPC: B60R21/26

CPC classification number: B60R21/01538 ,  B60R21/01 ,  B60R21/015 ,  B60R21/01512

Abstract: An apparatus for controlling an airbag module in a vehicle cabin is provided that includes a control apparatus for triggering the airbag module, a plenoptic camera configured as a camera module that generates image data having depth information within a prespecifiable region in the vehicle cabin with the prespecifiable region comprising at least a first and a second partial region of a trigger region of the airbag module, and an evaluation device which determines on the basis of the image data whether an object, in particular a vehicle occupant, is located in the first or the second partial region and the control apparatus controls the airbag module in dependence on the position of the object.

Abstract translation: 提供了一种用于控制车厢中的安全气囊模块的装置，其包括用于触发安全气囊模块的控制装置，配置为相机模块的全光照相机，其在车厢内可预先指定的区域内产生具有深度信息的图像数据， 包括气囊模块的触发区域的至少第一和第二部分区域的区域，以及评估装置，其基于图像数据确定对象，特别是车辆乘客是否位于第一或第二区域中 第二部分区域，并且控制装置根据物体的位置来控制气囊模块。