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    • 2. 发明申请
    • METHOD FOR OBSERVATION OF A PERSON IN AN INDUSTRIAL ENVIRONMENT
    • 在工业环境中观察人的方法
    • US20090237499A1
    • 2009-09-24
    • US12362745
    • 2009-01-30
    • Ulrich KresselLars KruegerWerner ProgschaChristian WoehlerFranz KummertJoachim SchmidtRainer Ott
    • Ulrich KresselLars KruegerWerner ProgschaChristian WoehlerFranz KummertJoachim SchmidtRainer Ott
    • H04N7/18
    • F16P3/142G05B2219/40202G06K9/00201G06K9/00342
    • Manufacturing processes profit greatly from a close collaboration between human and machine. Whereas a human behaves flexibly and adaptively but is inclined to make mistakes during repetitive work operations, machines operate quickly and exactly but are static and not very flexible. In order to enable an improved hazard protection in the context of a safe human-machine interaction, a spatial- and time-dependent variable degree of hazard is allocated to monitored spatial areas as a function of the current position and the current movement state of a machine or a machine element, as well as of the observed person. For this purpose, a multicamera system is used to acquire image data of the person in order to obtain the most detailed information possible about the position and alignment of a person, in particular also with reference to the body parts thereof, in an industrial environment. These image data are then examined with regard to the imaging of a person so that whenever a person has been detected in the image data, an articulated virtual 3D model of the human body is matched to this person hypothesis. Subsequently, this virtual body model is continuously matched to the movement behavior of the person detected in the image data. A hazard potential is determined using knowledge of the position and the movement behavior of the virtual body model in space. The hazard potential thus determined is subjected to a threshold value comparison in order to act upon the movement control of the machine or the machine part in the event of this threshold value being exceeded.
    • 制造流程从人与机器之间的密切合作中获益良多。 虽然人类的行为灵活自适,但倾向于在重复的作业过程中发生错误,机器运行速度快,但静止而且不是很灵活。 为了在安全的人机交互的背景下实现改进的危害保护,将空间和时间依赖的可变危险程度分配给监视的空间区域作为当前位置和当前运动状态的函数 机器或机器元件,以及观察者。 为此目的,使用多面体系统来获取人的图像数据,以便在工业环境中获得关于人的位置和排列的最详细信息,特别是参考其身体部分。 然后,关于人的成像检查这些图像数据,使得每当在图像数据中检测到人时,将人体的关节虚拟3D模型与该人假设相匹配。 随后,该虚拟身体模型与图像数据中检测到的人的运动行为连续匹配。 使用空间中的虚拟身体模型的位置和运动行为的知识来确定危险潜力。 如此确定的危险潜力经受阈值比较,以便在超过该阈值的情况下对机器或机器部件的移动控制起作用。
    • 9. 发明授权
    • Motor vehicle
    • 摩托车
    • US06189952B1
    • 2001-02-20
    • US09134111
    • 1998-08-14
    • Joachim SchmidtFranz-Josef BrockhoffHolger Alsago
    • Joachim SchmidtFranz-Josef BrockhoffHolger Alsago
    • B62D2520
    • B62D25/00B62D21/157
    • A passenger car, such as a coupe or a convertible includes a car body having a B column and side walls which limit the occupants' space below a window breast and within the vertical extent of which in each case the B column is disposed. Essentially vertically aligned reinforcing profiles are assigned to the car body walls in the region of the B columns for absorbing forces acting laterally on the vehicle, which reinforcing profiles in each case are provided with at least one cantilever arm extending therefrom, and which is supported in each case at least at its end averted from the reinforcing profile at a part of the car body.
    • 诸如轿跑车或敞篷车之类的客车包括具有B柱和侧壁的车身,其限制了占用者在窗户乳房下面的空间,并且在每种情况下在其垂直方向上设置有B列。 基本上垂直对齐的加强型材被分配到B柱区域中的车体壁,用于吸收侧向作用在车辆上的力,每种情况下的加强型材设置有从其延伸的至少一个悬臂,并且支撑在 每个壳体至少在其端部从车体的一部分处的加强轮廓中避开。