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WEARABLE DEVICE CAPABLE OF INDICATING DIRECTION AND METHOD FOR RECOGNIZING DIRECTION AND CONTROL METHOD THEREOF

  • US 20170025042A1
  • Filed: 07/20/2016
  • Published: 01/26/2017
  • Est. Priority Date: 07/22/2015
  • Status: Abandoned Application
First Claim
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1. A wearable device capable of indicating direction, comprising:

  • a wearable module adapted to be worn on a portion of the body of a user;

    a plurality of acoustic wave sensors disposed on the wearable module in different directions;

    a plurality of vibrators disposed on the wearable module in different directions; and

    a control module disposed on the wearable module and electrically connected with the plurality of acoustic wave sensors and the plurality of vibrators;

    wherein each acoustic wave sensor senses a sound signal generated by an external object and then is driven by the sound signal to generate a response signal, and the signal strength of the response signal generated by each acoustic wave sensor varies with the sound intensity of the sound signal; and

    the response signal generated by each acoustic wave sensor is transmitted to the control module, and the control module compares the signal strength of the response signal generated by each acoustic wave sensor to recognize a direction from which the external object is approaching, and then controls the vibrator which corresponds to the direction from which the external is approaching to generate a vibration signal.

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