Movable marking system, controlling method for movable marking apparatus, and computer readable recording medium

1. A movable marking system comprising a movable marking apparatus, the movable marking system comprising:

a data receiving unit, which receives information regarding space targeted for scanning;

a driving unit, which supplies power to the movable marking apparatus and moves the movable marking apparatus;

a sensing unit, which scans the space targeted for scanning;

a scan condition setting unit, which sets a movement path along which the movable marking apparatus moves, and which sets a scan position for scanning the space targeted for scanning and a scan angle which is a scan direction of the sensing unit at the scan position by taking into account an amount of scan data obtained via the sensing unit and reference map data corresponding to the space targeted for scanning; and

a position detecting unit, which detects a position of the movable marking apparatus by comparing the scan data obtained through the sensing unit at the scan position with the reference map data,

wherein the reference map data is generated from a drawing corresponding to the space targeted for scanning, and

wherein the sensing unit includes a camera sensor to capture an image of a floor surface when the floor surface is the space targeted, wherein the image includes a state and texture of the floor surface, and wherein the movement path is set or corrected in accordance with the state and texture of the floor surface.

2. The movable marking system of claim 1 , further comprising a map generating unit, which generates the reference map data from the scan data obtained through the sensing unit at a reference position.

3. The movable marking system of claim 1 , further comprising a position correcting unit, which corrects the position of the movable marking apparatus by comparing the position of the movable marking apparatus detected in the position detecting unit with the movement path.

4. The movable marking system of claim 3 , wherein, when the position of the movable marking apparatus is off the movement path by a predetermined range or more, the position correcting unit corrects the position of the movable marking apparatus so as to correspond to the movement path.

5. The movable marking system of claim 1 , wherein the information regarding space targeted for scanning comprises marking data regarding the space targeted for scanning,

wherein the movable marking system further comprises:

a marking unit, which performs a marking operation corresponding to the marking data; and

a control unit, which controls the movable marking apparatus and a position of the marking unit,

wherein, when the position of the movable marking apparatus detected in the position detecting unit is off the movement path by a predetermined range or more, the control unit adjusts the position of the movable marking apparatus in response to the movement path, and

wherein, when the position of the movable marking apparatus is off the movement path by less than the predetermined range, the control unit adjusts the position of the marking unit in response to the movement path.

6. The movable marking system of claim 5 , wherein the movement path of the movable marking apparatus is set in response to the marking data.

7. The movable marking system of claim 5 , wherein the position detecting unit determines the position of the marking unit by comparing the marking data with data corresponding to an operation result of the marking unit, and

the position detecting unit determines the position of the movable marking apparatus by taking into account a distance between the movable marking apparatus and the marking unit.

8. The movable marking system of claim 1 , wherein the scan position is on the movement path.

9. The movable marking system of claim 1 , wherein the position detecting unit receives a position signal from a transceiver in an arbitrary position and determines the position of the movable marking apparatus from the position signal.

10. A method of controlling a movable marking apparatus comprising a rotatable scanning sensor and a driving apparatus, the method comprising:

receiving information regarding space targeted for scanning;

setting a movement path of the movable marking apparatus;

capturing an image of a floor surface when the floor surface is the space targeted and correcting the movement path based on the state and texture of the floor surface in the captured image;

setting a scan position for scanning the space targeted for scanning and a scan angle which is a scan direction of the rotatable scanning sensor at the scan position by taking into account an amount of scan data obtained via the rotatable scanning sensor and reference map data corresponding to the space targeted for scanning; and

determining a position of the movable marking apparatus by comparing the scan data obtained through the scanning sensor at the scan position with the reference map data,

wherein the reference map data is generated from a drawing corresponding to the space targeted for scanning.

11. The method of claim 10 , further comprising comparing the position of the movable marking apparatus with the movement path and correcting the position of the movable marking apparatus,

wherein the correcting of the position of the movable marking apparatus comprises correcting, when the position of the movable marking apparatus determined in the determining of the position is off the movement path by a predetermined range or more, the position of the movable marking apparatus so as to correspond to the movement path.

12. The method of claim 10 , wherein the receiving of the information regarding the space targeted for scanning comprises receiving marking data regarding a working surface comprised in the space targeted for scanning, and

the setting of the movement path comprises setting the movement path of the movable marking apparatus in response to the marking data.

13. The method of claim 10 , further comprising:

obtaining the scan data of the space targeted for scanning by rotating the scanning sensor at a reference position; and

generating the reference map data of the space targeted for scanning from the scan data.

14. The method of claim 10 , wherein the scan position is on the movement path.

15. A non-transitory computer-readable recording medium having recorded thereon a program for performing the method of claim 10 .