Transcript Minos

Minos
Prepared By
Mahdi Al-Saeed
WHAT'S MINOS SYSTEM
Minos System is a patented, high technology
system to remotely manage and control the public
lighting plants and the external lighting plants.
SYRA, ANDROS, IOS: the main
components of the system
SYRA
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switched on lamp
command switched off lamp
working lamp to full power
working lamp to reduced power as a result of
command
faulty or unsuitable condenser ( insufficient
correction of the power factor )
interrupted lamp
 lamp exhaustion (blinking)
 lamp short circuit
 faulty fuse
 absence of current
(circuit lamp not connected).
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ANDROS Unit
1.
It communicates with Ios server via modem (GSM,
GPRS, RADIO, RTC) or dedicated line, all the
events recorded by Syra module, the remote reading
of the electrical consumption, the measure of the
electrical parameters related to the switchboard and
any anomaly detected on the line of power supply.
2. It controls the switching off/on; it controls the flux
reduction of the lamps to the Syra modul and the
switching off/on of the lighting plant by a daily,
weekly or yearly planning of the astronomic clock.
IOS Server
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It communicates and receives via modem (GSM,
GPRS, RTC, RADIO) or dedicated line, from
Andros Unit all the data related to the plant.
SYSTEM ARCHITECTURE
Functions of IOS Server and Andros
Remote management at “SWITCHBOARD”
level
1.
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switch on/off of the plants by programming
the astronomic clock
detection during each phase of the general fault of 1
lamp out of 30 (block control)
remote reading of the electrical parameters
remote management of
the central voltage
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Remote management at “LIGHTING POINT”
level
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switchboard level + remote management of the lighting
point (IOS Server+ Andros+ Syra )
Minos X Software
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Main functions
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Display in real time of all the events and anomalies of
the lighting plant
Creation of automatic statistics to analyze the old data
Planning, of the switching on/off cycles of the lighting
plant throughout the astronomic clock
Plugging in of personal data files for each switchboard
and lamp of the plant
Creation of three emergency numbers to send alarms
via SMS message to the maintenance personnel or to
the Ios server
Main options

1.
The remote reading of consumption and the
measurement of all the electrical parameters related
to the switchboard
2. The displayed cartography of the anomalies and status
of the switchboard and of the lighting points spread
on the territory
3. The remote reading of the weather parameters
(temperature, humidity, pressure, UV rays, rain
phenomenon and its importance, wind speed) and
weather forecast
Advantages of the system
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It can be applied to the existing system
It carries out remote diagnosis, control and management
It manages each single light point
It allows energy and maintenance saving
It extends the average life of the lighting system
It improves the service and quality of public lighting
systems It pays for itself in a short time and produces
financial resources
Power line carrier
communication features
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2ASK modulation with 112KHz carrier
12 bit-wide messages (control/command: bits 14), (address: bits 5-12)
Message re-transmission 20 consecutive times
(pause 12ms)
MANCHESTER bit coding (2ms, 4ms)
Transmission speed 166,6 Baud
Minimum detectable signal: 40mVpp
THANKYOU