Robot cleaner for cleaning in consideration of floor state through artificial intelligence and operating method for the same

1. A robot cleaner for cleaning in consideration of a floor state through artificial intelligence, the robot cleaner comprising:

a camera;

a communication interface configured to communicate with a server;

a cleaning unit including a suction unit and a mopping unit;

a driving motor to drive the robot cleaner, wherein the driving motor includes a left wheel motor to drive a left wheel and a right wheel motor to drive a right wheel; and

a processor configured to:

obtain a specific area representing a carpet area or a rug area based on cleaning data;

control the driving motor to determine an entrance direction of the robot cleaner when the robot cleaner enters the specific area;

generate a first virtual wall surrounding an area larger than the specific area when the robot cleaner enters the specific area;

remove the first virtual wall when the robot cleaner terminates the cleaning of the specific area; and

generate a second virtual wall surrounding at most an area smaller than the specific area when the robot cleaner deviates from the specific area, after removing the first virtual wall,

wherein the second virtual wall is generated to prevent the area smaller than the specific area from being repeatedly cleaned.

2. The robot cleaner of claim 1 , wherein the processor is further configured to:

control the driving motor such that the robot cleaner enters in a diagonal direction from a boundary line of the carpet area or the rug area, when entering the carpet area or the rug area.

3. The robot cleaner of claim 2 , wherein the processor is further configured to:

control the driving motor such that the robot cleaner enters while forming a predetermined angle with respect to a boundary line of the carpet area or the rug area, when entering the carpet area or the rug area.

4. The robot cleaner of claim 1 , wherein the processor is further configured to:

control the cleaning unit and the driving motor such that an operating mode of the robot cleaner is a preset mode, when the robot cleaner enters the carpet area or the rug area.

5. The robot cleaner of claim 1 , wherein the first virtual wall is generated to intensively clean the carpet area or the rug area.

6. The robot cleaner of claim 1 , wherein the cleaning data includes information on a result obtained as the robot cleaner cleans based on a cleaning map.

7. An operating method of a robot cleaner for cleaning in consideration of a floor state through artificial intelligence, the operating method comprising:

obtaining cleaning data;

obtaining a specific area representing a carpet area or a rug area based on the obtained cleaning data;

controlling a driving motor of the robot cleaner to determine an entrance direction of the robot cleaner when the robot cleaner enters the specific area, wherein the driving motor includes a left wheel motor to drive a left wheel and a right wheel motor to drive a right wheel;

generating a first virtual wall surrounding an area larger than the specific area when the robot cleaner enters the specific area;

removing the first virtual wall when the robot cleaner terminates the cleaning of the specific area; and

generating a second virtual wall surrounding at most an area smaller than the specific area when the robot cleaner deviates from the specific area, after removing the first virtual wall,

wherein the second virtual wall is generated to prevent the area smaller than the specific area from being repeatedly cleaned.

8. The operating method of claim 7 , wherein the controlling of the driving motor includes:

controlling the driving motor such that the robot cleaner enters in a diagonal direction from a boundary line of the carpet area or the rug area, when entering the carpet area or the rug area.

9. The operating method of claim 8 , wherein the controlling of the driving motor includes:

controlling the driving motor such that the robot cleaner enters while forming a predetermined angle with respect to a boundary line of the carpet area or the rug area, when entering the carpet area or the rug area.

10. The operating method of claim 7 , further comprising:

controlling a cleaning unit and the driving motor such that an operating mode of the robot cleaner is a preset mode, when the robot cleaner enters the carpet area or the rug area.

11. The operating method of claim 7 , wherein the first virtual wall is generated to intensively clean the carpet area or the rug area.

12. The operating method of claim 7 , wherein the cleaning data includes information on a result obtained as the robot cleaner cleans based on a cleaning map.