Ultrasonic telecontrol system

Ultrasonic telecontrol system

  • CN 102,157,058 A
  • Filed: 02/11/2010
  • Published: 08/17/2011
  • Est. Priority Date: 02/11/2010
  • Status: Active Application
First Claim
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1. ultra-sonic remote control system comprises a ultrasound wave receiving system, a ultrasonic emitting system, it is characterized in that, described ultrasound wave receiving system comprises signal processing apparatus, described signal processing apparatus connects at least two ultrasound waves and receives heads, comprises that also one is used for ultrasound wave diffuser plate that ultrasound wave is spread;

  • Described ultrasonic emitting system launches ultrasonic signal, forms ultrasound wave diffusion point on described ultrasound wave diffuser plate, and from described ultrasound wave diffusion point to external diffusion;

    Described ultrasound wave reception head sends described signal processing apparatus to after receiving a described ultrasound wave diffusion ultrasonic signal that is diffused out;

    Described signal processing apparatus receives a phase differential of the ultrasonic signal that receives according to each ultrasound wave, judge that described ultrasound wave diffusion point receives the relative position of head with respect to described each ultrasound wave on described ultrasound wave diffuser plate, spread the relative position of point as one of control signal parameter with ultrasound wave.

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