Tài liệu Case Study - SRA Security Project pdf

CASE
study
KRONE Australia
2 Hereford Street Berkeley Vale NSW 2261
PO Box 335 Wyong NSW 2259
Phone: 02 4388 4422
Fax: 02 4388 4499
Help Desk: 1800 801 298
Email:
Web: www.krone.com.au
State Rail Authority Safe Stations,
Passenger and Security Project
A case study on the use of
the KRONE TERMINATOR™
System by Tyco Integrated
Systems (formerly Philips
Projects Australasia) to
connect the control and
power supplies in each
closed circuit television
(CCTV) monitoring rack.
The safety of the hundreds of
thousands passengers who use the
CityRail network is of paramount
importance to the management
team at the State Rail Authority
(SRA). Vandalism to carriages or
tracks and illegal and/or anti-social
behaviour on board trains or in the
CityRail precincts such as commuter
stations, carparks and bus interchanges is a major

concern for the SRA.
In the 1990s, a Master Plan was drawn up by
SRA and tenders were called for a security
surveillance system.
Philips Projects Australasia was one of the
successful bidders for the highly contested contract
for what is the largest project of its type in the
world. The station security package to all stations
includes security cameras and high intensity lighting
being rolled out across the CityRail network.
In all, more than 5,700 CCTV cameras have been
installed at 302 CityRail stations and major CityRail
precincts such as commuter car parks and bus
interchanges. To ensure continuous effective
operation of the system, the SRA required a
comprehensive maintenance contract.
Images from all cameras are recorded at two frames
per second, 24 hours a day. This huge volume of
data is maintained by a digital recording and
storage system that provides reliable, high quality
images for use in legal prosecution proceedings.
All video is recorded to hard disk drives and, later
on, to 34GB DAT tapes controlled by an automatic
jukebox. This provides continuous operation with
no human intervention, where new video
overwrites the oldest video in the system.
An intranet network links each of the CityRail
stations. Monitoring of the system (including live
video) can take place from designated remote
control room locations.

The success of the CCTV rollout was evident during
the 2000 Sydney Olympics, when the cameras were
effectively used for security and crowd control.
Cable Termination
The TERMINATOR system is based on the KRONE
Insulation Displacement Connection (IDC)
technique which requires no stripping or screwing.
Using a simple tool, wires are inserted between
contacts placed at a 45-degree angle which
simultaneously displace the insulation and notch
the conductor.
This method leaves more conductor between
contact points and provides a more reliable
connection. Screwless terminations also overcome
the potential risk of failing to tighten the screw
correctly, a common cause of terminal failure.
Evaluation
The KRONE TERMINATOR system saved time for
Philips Projects Australasia as well as producing
reliable connections.
John Freeland, Philips’ Site Supervisor for SRA said
of TERMINATOR: “One particular advantage of the
KRONE TERMINATOR system was the ability to add
CASE
study
KRONE Australia
2 Hereford Street Berkeley Vale NSW 2261
PO Box 335 Wyong NSW 2259
Phone: 02 4388 4422
Fax: 02 4388 4499

Help Desk: 1800 801 298
Email:
Web: www.krone.com.au
fuse protection with indication to the camera
supply circuits when required without having to
change terminals and wiring.”
The TERMINATOR Disconnect Terminal allows for a
fuse holder to be inserted at any time after removal
of the disconnect link. This means that a special
fuse holder type terminal does not have to be
nominated and installed in the original installation.
The TERMINATOR gives total flexibility.
Eurovac is one of the systems integrators sub-
contracted by Philips Projects to perform the final
termination of data and video cables to the cameras
and CCTV monitoring racks.
“KRONE’s TERMINATOR was the cabling
termination solution specified by Philips Projects,”
said Greg Lankow, Managing Director, Eurovac.
“Prior to the CityRail project, we had no experience
with the product and, as a first time user, found it
extremely easy to use. It actually halves the length
of time we would normally have spent on stripping
the wires down and connecting them to terminals.
“From an ongoing maintenance point of view,
fusable links can be easily monitored. There are test
points on the KRONE block where
a probe may be inserted to
determine the voltage
and gauge the density

of the signal. Before
TERMINATOR, we
would have had to
pull wires out and
test each one
individually,” said
Mr Lankow.
“We were so
impressed by all the
features the KRONE
TERMINATOR system offers – and the fact that it is
an Australian-manufactured product – that we are
now specifying it for our other CCTV sites,
particularly in the hotel security area.”
Cable sizes
24/020 figure 8 24V AC power supply to the
cameras
7/020 Tamper/vibration sensor to
each camera.
Camera control – pan, tilt,
zoom, iris control
and focus
14/202 – 4 core- Adicon Alarm (supervised
digital inputs)
7/025 Help points
TERMINATOR products used
1.5 Disconnect Module, white
1.5 Through Module, white
1.5 Through Module, blue
50 volt Bridging Bar

Fuse Holder, 6mm, 24 volt, with blown
fuse indication
Termination Tool