Deployment Types > Perimeter Intrusion Detection System > Security > Applications > Home
Deployment Methods
There are several possible deployement methods for our Fiber-Optic perimeter intrusion
detection system.
- Buried Underground
- On Wall
- On Fence
- On Roof
Buried Underground
Buried installation of the system is also possible for various soft ground types.
Typical ground materials are soil, rocks, turf. While Nxtar does provide the recommended
sensor cable spacing and number, the final configuration will depend on the earth material
and detection requirements.
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Nxtar is an expert in underground sensor burial applications. As a result,
we have optimized the sensor burial design to four types of recommended designs. These recommended
designs are the results from our experiences gained from numerous projects all over the world.
Extreme environmental conditions and other concerns are mitigated with our solutions.
The usage of material such as corrugate boards, construction mesh, and gravel guarantees a strong
intrusion signal while minimizing nuisance alarms. Our recommended solutions can also withstand
years of harsh environemnts. |
Our buried installation covers several type of grounds. Four types of recommended underground
installation methods are shown below. The final installation method will depend largely on the type
of final appearance desired and partly on the detection requirements.
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| Type 1 |
Type 2 |
Type 3 |
Type 4 |
Click to view an example of buried underground deployment
Deployment On Wall
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The installation on wall-top is easy and offers a very low false alarm rate.
The cables are laid into channels on top of the wall and then covered with rocks or
other similar material.
Any attempts by a real body mass to climb the wall
will be detected while small animals will be ignored.
Any drilling or breaking through will be also detected, the wall transmitting the vibration
to the rocks and therefore to the covered sensing fiber. |
Click to view an example of deployment on wall
Deployment On Fence
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On fence installation is possible on a large range of fences. Typical applications
range from welded to cross-linked fences.
Concertina fence mounting is also possible.
Nxtar's fiber-optic sensors do not require looping back. However, the number of sensing
lines required will depend on the fence height, fence stiffness, and detection requirements. |
Click to view an example of deployment on fence
Deployment On Roof
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On roof installation is possible if the roof of the building is flat and covered
with pebbles or gravel. The fiber is buried in the gravels and any footstep on the roof will trigger
an alarm but not by rain or strong wind. |