With the development of coastal tourist cities, in addition to economic growth, it also brings garbage pollution. Because of the increase in the number of tourists, the garbage on the beaches of scenic spots is also increasing. Although there are cleaning staff to do cleaning work, some garbage buried in low sand will be ignored, and then as the tide rises and falls, it flows into the sea to cause marine pollution.

A small and medium-sized intelligent cleaning robot cleans up the beach by shoveling garbage, sieving sand, transporting garbage, and collecting garbage in an automated cleaning method. Complete automation does not require manual intervention. When the power is insufficient, it can automatically return to the origin for charging.

Obstacles ahead can be identified and avoided.