cable news: shallow buried induction cable
from：guichao author：admin click： 394 addtime：2017-03-28 09:28:14
shallow buried induction cable is a kind of hidden intrusion detection sensor,
an invisible electromagnetic field around the buried induction cable.
when someone interferes with the electromagnetic field,
will trigger alarm.
in network system mode,
the alarm is immediately transmitted to the central management system based on pc through the induction cable.
shallow buried induction cable is a large space,
to detect the conductivity, volume and moving speed of moving target.