This paper proposes a global self-localization method and navigation strategies for indoor mobile robot, based on monocular vision and multi-sonar sensors to recognize the doorplate.

提出了一种采用单目视觉和多超声传感器来识别门牌号的室内移动机器人全局自定位方法和导航策略。

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This friendship started out simply, with an address, Paretzer Str. 1, Berlin-Wilmersdorf, and a name on a doorplate, Lafferentz-Krueger.

FORBES: Karin Germany Value in An Exceptional Friend