fabricio mardegan - smart energy international mardegan.pdf4 torino italy (40 000 installed meters,...
TRANSCRIPT
Fabricio Mardegan
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Market / Customer Requirements for remote reading for large consumers
•Evaluation of consumption profiles •Leakage detection •Information of faults •Time of use (multi tariff applications) •Quick detection of defective meter •Fraud detection
Application: Large customers (monthly bill over 1.000,00 Euros)
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Large Meters
Small Meters
Number of meters
Billing
DN15 : 150 m 3 / year
DN50 : 40 000 m 3 / year
Large Meters = Big Incoming
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Torino Italy (40 000 installed meters, 12 millons m3 )
Volume / Year DN15 10%
DN20 11%
DN25 10%
DN30 16% DN40
19%
DN80 8%
DN100 7%
DN150 3%
DN50 16%
Number of Meters
DN15 44%
DN20 18%
DN25 13%
DN30 13%
DN40 8%
DN50 3%
DN80/100/150 1%
Large Meters = Big Incoming
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SANASA Campinas SP (140 000 installed meters)
Large Meters Small Meters
Number of Meters
% Consumption
Large Meters = Big Incoming
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SABESP Number of Meters
Large Meters Small Meters
% Consumption
Large Meters = Big Incoming
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Meters Sensors Meters Sensors
Pulse / Optical Sensor Hybrid Register (MBus EN14343) Electronic Register (MBus EN14343)
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Other Sensors
We can use any sensor with output 4 ~ 20 mA
PH meter Level Meter Pressure Meter
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Slave
Slave
Slave
Gas 16435,75
A D
kWh
bar
Using MBus Technology
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Telelogger – System Overview
•The system is composed by:
• Meters capable to register and transmit readings (Mbus) or
pulse meter (using Pad Puls)
• A MBUS reading system, for 2 up to 60 meters
• A data storage device (data logger)
• A transmission device (fixed or mobile telephone)
• Power supply, nobreak and main case
• Oracle database
•Any analogic devices
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Telelogger Comunication Development
1. Fixed line
2. Mobile CDMA
3. GPRS / WEB
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First Telelogger with CDMA Mobile
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Why use GPRS ? Why use GPRS ?
• GPRS: General Packet Radio System • High rate data transmission • “Always ON” • It can transmit TCP/IP Protocol • Identification by IP address • It can connect many points at the same time • It is a cheaper mean of communication ( ≅ € 3,00 per month per point) than the tradicional mobile (≅ € 20,00 per month per point)
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Network Configuration Network Configuration
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• Network operator software establishes slots number available to data and voice
• When starting a GPRS section the operator network atributes an IP address to mobile
• IP address is valid only for use into operator network
• Gateway to connect with internet network
• Directly internet connection is possible using VPN or dedicated link
GPRS Basics Conceptions
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Software Management Dokom
Configuration Screen
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Software Management Dokom
Reading Screen
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Software Management Dokom
Graphic Screen
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Software Management Dokom
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Software Management Dokom
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Beer Factory / SANEPAR Company
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Sensus Metering Systems do Brasil Ltda. Fabricio Mardegan System Engineer Phone: +55 19 34666611 email: [email protected]