The advantages and disadvantages of wheeled robot and crawler robot are briefly described, and the adaptive place is online.

Advantages: high speed, high efficiency, low noise,

Disadvantages: poor obstacle-crossing ability, poor terrain adaptability, low turning efficiency or large turning radius.

Suitability: Both outdoor and urban environments are acceptable, but the terrain should not be too complicated, and it is difficult to climb stairs.

Crawler robot:

Advantages: Strong obstacle-crossing ability and terrain adaptability, and can turn in place.

Disadvantages: slow speed, low efficiency and loud movement noise.

Application: It can be used in outdoor and urban environment, especially for climbing stairs and crossing obstacles.