Perimeter IDS On Security Fence

In high security installations (e.g. nuclear facilities) generally it is possible to find no.3 levels of fence: the outermost, the median and the innermost.

In this case on the median it is installed the PIDS, while the outermost has the function to avoid that debris, small animals and other interferences can raise false and nuisance alarms, and the innermost is the delay element for...

* ********, **** ********* ** ************.

****, ******* *** ****** *** *** ********* *** ********* ***** sensors (*.*. ********* ********), **** **** *** ******** ** ******* or *** *** ********* *******.

*** **** ***** **** *** **** **** **.* ****** ** fence?

*** *** ***** *** **** ** *** *********, *** ** this **** *** **** **** *** ********* ** *** ***** element, *** **** **** *********** *** **** **** * ******* in ***** *** ******** ******, *** ** *** ******* ******** seen ****** ( ** ***** **** ******, ***** ******* *** other *************)

- ** -

*** *** ***** *** **** ** *** *********, **** *** outermost ****** *** *** ******** ** ***** **** ******, ***** animals *** ***** ************* *** ***** ***** *** ******** ******, but *** **** ***** *** ***** ******** ** *** ***** behind (**** ******* ** ******) *** *** ***** *** **** is *******.

***** ***** *** ***** **** **** ****** **** **.* ****** of *****?

***** *** *** ***** **** ********

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** * **** *** *** ****** ** *****, ***** ** not ******** **** **** ** **** **** ******** *************, *'* always *** *** ***** ********* ****** ** *** ***** *****. Otherwise, ***** ** ****** ***** ** ****** *** "** ***'* land" ** ******* *** ***. *'** **** **** *** ****** put ** **** ** ******* ** ****** *****, *** **** microwave ** ****** ***** ******* *** ***, ** ****** **** the ******** **** *** ******. **'* **** **** *** ********, but **'* ********** **** ***** ** ******** ******.

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********* , ********* & ****** **********

********* , ***** ******

***** ***** ****** ********* & ***** **** ********* & ********* .

*** * *********** ********* ******** , ** **** **** *** touch *** ***** *** ****** ** ***** ********* .

******* ** **** , *** ***** ***** ******** .

** ****************** *******************.

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**** ** ** *** ******* ** *** ***** *****? **** should ********* *** *********** ** ******* *** ** **** *****. If **'* **** ** **** ****, ***** ** *** ****** be ******, **** * ****** *********, *** **** * ********* faciltity, **** ***** *** ***** ***** *****. *** ** **'* public *** **** **** *** **** *** *** ***** ***** positives. *** ******* * **** *** ** ******* ***** ******* that ***** *** * ****** ******* ***- *** *** **** activity *** ***** ******* *** ***** ** **** *** *****. In **** **** *** *** ***** **** ** **** **** between *** ****** ** *** ******* *** **** ******** ** the ***** ***** ** **** *****. ** *** ******* ***** was ******* ****** ******** ** *** ******. **** ******** *** normal ******** ****** *** ****** *****, ***** ** ***** ***** the ****** ****** ***** ** ***** ** **** ****** *** cause *** **** ***** ******. ** * ******, *****'* * lot ** ******** ** *** ***** ***** *** * *** of **** ***** ***** ** *** ****** ** ** *** outside.

****** ****, *** **** *******.