Blower with motion detector
A blower is provided, which comprises a housing, a blowpipe coupled to the housing, a motor located within the housing, and blades driven by the motor to generate air flow. The blower also comprises a motion sensor. The motion sensor is adapted to control the operation of the motor in response to changes in position or angle of the blower. The motion sensor can determine the angle between the blower and the horizontal plane, thereby intelligently determining whether the user wants to carry the blower by hand and wants to perform air blowing, and controls the operation of the motor accordingly.
1. A blower, comprising a housing, a n blowpipe connected to the housing, a motor located in the housing, and blades driven by the motor to generate air flow, wherein the blower further comprises a motion sensor; the motion sensor adapted to control the operation of the motor in accordance with a change of the blower in position or angle.
2. The blower according to claim 1 , wherein the motion sensor is adapted to detect an angle formed by the blowpipe and a horizontal plane.
3. The blower according to claim 2 , wherein the motion sensor is configured to control the motor start upon detecting that the angle between the blowpipe and the horizontal plane is greater than a first threshold; and to control the motor to stop upon detecting that the angle between the blowpipe and the horizontal plane is less than the first threshold.
4. The blower according to claim 3 , wherein the motion sensor is configured to control the motor to stop upon detecting that the angle between the blowpipe and the horizontal plane is greater than a second threshold; the first threshold being less than the second threshold.
5. The blower according to claim 4 , wherein the second threshold is 30 degrees.
6. The blower according to claim 3 , wherein the first threshold is 15 degrees.
7. The blower according to claim 1 , wherein the motion sensor is an angle detection sensor or a gyroscope.
8. The blower according to claim 1 , further comprises a trigger switch for enabling/disabling the motion sensor.