Patent ID: 9031693
Filing Date: 2015-05-12
Classification: G05D,Y10S

Abstract:
1. A cleaning robot, comprising: an emitter emitting a reference signal; a first sensing unit generating a sensing signal to a transmittal line according to an external wireless signal and the reference signal, wherein when the external wireless signal is sensed by the first sensing unit, a state of the transmittal line does not match with a pre-determined state, and when the external wireless signal is not sensed by the first sensing unit, the state of the transmittal line matches with the pre-determined state; a signal generating unit making the transmittal line match with the pre-determined state when the first sensing unit does not sense the external wireless signal; a control unit generating a movement signal when the state of the transmittal line matches with the pre-determined state; a plurality of wheels rotating according to the movement signal; and a second sensing unit generating a second sensing signal according to the external environment of the cleaning robot, wherein when the state of the transmittal line does not match with the pre-determined state, the control unit adjusts the movement signal according to the second sensing signal, wherein the transmittal line is coupled between the first sensing unit and the control unit.