Firstly, the whole frame of the glass-wall cleaning robot is introduced, and the level-based planning is discussed also.

论文首先对机器人总体方案进行了介绍，提出了分层次规划的体系结构。

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Although the development potential of the robot for wall cleaning was certificated, for the moment the field of study aimed mainly at the flat wall, there was few successful prototype for curve wall.

幕墙清洁机器人的发展潜力被人们广为看好，但目前研究范围主要为平面幕墙，对于曲面幕墙，由于难度大少有成功样机。

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Scope of application: Cabo li, wiping floors, Cleaning, wall, office area, supermarkets, hospitals, homes, kindergartens, business clubs and so on.

适用范围：擦玻璃、擦地面、擦车、墙面、办公区域，超市，医院，家居，幼儿园商务会所等。

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Pre-programmed cleaning cycles allow consumers to choose between floor-only cleaning or floor, wall and waterline cleaning, a necessary chore that many pool owners just don't want to do manually.

ENGADGET: Polaris' pool-cleaning robots get updated with added intelligence, four-wheel drive

Palin also said helping families with special needs children and cleaning up Wall Street were among the other "missions" she and McCain had discussed.

CNN: Palin discusses potential plans for America