作者: James Phillip Case , Nikolai Romanov , Michael J. Dooley
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摘要: A mobile floor cleaning robot includes a body defining forward drive direction, system, and controller. The system pad holder, reservoir, sprayer, system. holder has bottom surface for receiving pad. reservoir holds volume of fluid, the sprayer sprays fluid holder. controller is in communication with systems. executes routine that driving direction first distance to location, then reverse second location. From but rearward drives alternating directions while smearing along surface.