Heat dissipation device and control method thereof

Abstract

A heat dissipation device for a computing unit includes a fan unit, a signal receiving unit, a time unit, an audio capturing unit and a control unit. The signal receiving unit receives a satellite positioning signal, and generates a signal strength according to the satellite positioning signal. The time unit generates a real-time signal. The audio capturing unit receives an ambient audio and generate volume according to the ambient audio. The control unit is electrically connected to the fan unit, the signal receiving unit and the time unit, and adjusts a rotation speed of the fan unit according to environmental conditions. The environmental conditions include the volume, the signal strength and the real-time signal in a hierarchical order. The present disclosure further includes a control method of the heat dissipation device.

Dependencies are inferred from the claim text.