Remote monitoring system

Remote monitoring system

  • CN 101,300,185 B
  • Filed: 10/25/2006
  • Issued: 09/05/2012
  • Est. Priority Date: 10/31/2005
  • Status: Active Grant
First Claim
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1. Long-Range Surveillance System is characterized in that having:

  • Seismic sensor detects first signal and the secondary signal with time difference that when earthquake takes place, transmit;

    The earthquake detection control part of monitored object object comprises;

    control operation actuation signal generation portion, when by this seismic sensor when detecting said first signal, the switching signal that will be used to start the control operational mode of elevator sends to the operation control part;

    Stop indicator signal generation portion, when by said seismic sensor when detecting said secondary signal, the indicator signal that stops of said elevator is sent to said operation control part;

    And the earthquake detection signal transmission unit, in the moment that detects said secondary signal, the detection signal of said seismic sensor is sent via communication line;

    Monitor unit is connected with said communication line, receives the detection signal of the said seismic sensor that sends from said earthquake detection control part.

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