Digital camera falling down alarm method

The invention discloses a digital camera falling down alarm method which is achieved through an acceleration sensor, a control module and an alarm module which are arranged in a digital camera. The method comprises the following steps: the acceleration sensor collects acceleration information of the digital camera and sends the acceleration information to the control module; the control module receives the acceleration information and conducts judgment, when the acceleration information is identical to a preset alarm condition, the control module sends an alarm signal to the alarm module; and the alarm module alarms. Compared with the prior art, the digital camera falling down alarm method has the advantages of reducing a loss rate of the digital camera, completing function of the digital camera, increasing practicality of the digital camera, fully using sensor sources carried by the digital camera with only two module software procedures added to achieve a falling down alarm function, saving camera cost and