| 摘要 |
An apparatus for calling a mobile robot (200) includes a generator (101,102) installed at a remote controller (100), and generating an RF signal and infrared signal for calling a mobile robot (200) when a call signal is inputted by a user; and a controller (202) installed at the mobile robot (200), calculating a direction of the remote controller (100) based on a position of an infrared ray receiver that receives the infrared signal when an RF signal is received, rotating the mobile robot (200) in the calculated direction, and then making the mobile robot (200) to go straight ahead. When a user calls the mobile robot (200) from a specific place, the mobile robot (200) can move by itself to the specific space, thereby enhancing users' convenience. |
