GSM/GPRS Remote AMR Solution - DIYTrade.comdoc.diytrade.com/docdvr/214476/4057171/1185855097.pdf · SONGYANG INDUSTRIAL 2005 SONGYANG INDUSTRIAL LIMITED Metering Introduction GSM

CommunicationsSONGYANG INDUSTRIAL LIMITEDSONGYANG INDUSTRIAL LIMITED

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GSM/GPRS Remote AMR Solution

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MeteringSONGYANG INDUSTRIAL LIMITEDSONGYANG INDUSTRIAL LIMITED

Content

� Introduction

�Our AMR System -- GR System

�Details

�Terminal

�Master Station

�Typical Application

�Advantages of GR System

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Introduction

GSM /GPRS

FOR REMOTE READING OF ELECTRICITY

METERS

For new AMR projects

entirely based on Wireless,

GPRS/GSM is an

innovative solution that

offers many advantages

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Advantage of GPRS

... with GPRS

High Speed

Low cost

Scalability

Constantly connected

Easy of Installation

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Figure – Wireless Communications

ExcellentFairFairTransmission

ExcellentGoodExcellentMaintenance

ExcellentGood

ExcellentReliability

ExcellentFair

ExcellentScalability

ExcellentExcellentExcellentEase of

Installation

Good GoodExcellentConnection

GPRSData CallSMS

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Typical Scenario – GR System

Service Center(Master Station)

Staff of Power UtilityInterface

GSM/GPRS

/CDMA

End User

Analysis

InternetIntranet

InternetIntranet

Field

GSM/GPRS

/CDMA

Master Station

Terminal

Terminal

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Infrastructure – GR System

Master

Station

Interface Bus

Other Systems

GPRS/CDMA

End

User

Staff

Terminal Terminal

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Infrastructure – Master Station of GR.

GPPS

Server

Route

Firewall

Switch

LAN

Client

WEB Server

Application

Server

DataBase

Adapter

Communication Server

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Terminal – Smart Meter with Wireless module

Battery

Module

e.g. RS232

USB, CAN

Antenna

1 2 3 4

5 6 7 8

SIM

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� 32-bit RISC CPU

� Precision Metering

� Well-known wireless module. e.g. Siemens, Sony-

Ericsson…

� Multi protocol supported, compatibility with IEC

series Proto.

� Auto Field Event Detect

Terminal – Feature

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Terminal – Characteristics

2.5kgNet weight≥5YearsBattery operating time

262×175×93(mm)Dimension size≥10YesrsKeeping data time after

power cut

＜85%Environmental humidity≤0.5s/dVeracity of clock

-25℃~+70℃Temperature of storage

and transportation≤2W，5VAPower Consumption

-25℃~+70℃Limit Operating

Temperature0.6 Un~1.25Un

Limit Operating

Voltage

-20℃~+65℃Normal Operating

Temperature0.8Un~1.15Un

Normal Operating

Voltage

15YearsDesign Longevity50HzRating Frequency

200imp/kW·h

200imp/kVar·hImpulse Constant

Active: Class0.5/1.0

Reactive: Class2.0

Voltage, Current,

Power: Class 1.0

Frequency: 0.01HZ

Precision

Technical

specificationitemtechnical specification item

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Deployment – Master Station Component

Data

base

Data

base

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Serv

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Serv

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Win Form/Browser

Cli

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lien

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Storing of e.g.

• Business data

• User data

• machine data (counter, settings)

Messaging Security

Metering

Interfacing

Caching

Web Server

Management

Data Analysis

Distributed

Framework

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Component of the Application server …

Application-server

Data Analysis

Monthly Report

Field Fault Report

Daily Load Chart

Messaging API

Annual Report

Key Customer

Metering

Communication

Raw Data Collect

Data complement

Data Storage

Security

• Processing engine

• Application

provider J2EE

• Web Front end

• Database access

Integration

standard

interfacese.g. SAP, LDAP, …

Access control

User and rights

management

Encryption

Database e.g.

Oracle, …

Customized

InterfacesWith Other

App.

Provisioning

Synchronization

Billing

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Typical Application

�Metering� Periodic measurement reporting

(daily, monthly)

� Collect measurement values from terminal at server and

store them in a data base

� Graphical analysis of data

� Interfaces to existing customer systems

Terminal Counter Time Stamp

T0003211 233 KWh 26.08.2004 8:00T0002321 111 KWh 27.08.2004 8:00

T0009324 101 KWh 26.08.2004 8:00

T0040235 9 KWh 28.08.2004 7:00T0040568 991 KWh 28.08.2004 8:00

T0040687 881 KWh 28.08.2004 8:00T0041989 12 KWh 26.08.2004 8:00

Machine Counter Time Stamp

S0034252 233 KWh 26.08.2004 8:10

S0037112 111 KWh 27.08.2004 8:03

S0039324 101 KWh 26.08.2004 8:01

S0040235 9 KWh 28.08.2004 7:59

S0040568 991 KWh 28.08.2004 8:04

S0040687 881 KWh 28.08.2004 8:02

S0041989 12 KWh 26.08.2004 8:01

Machine Counter Time Stamp

S0034252 233 KWh 26.08.2004 8:10

S0037112 111 KWh 27.08.2004 8:03

S0039324 101 KWh 26.08.2004 8:01

S0040235 9 KWh 28.08.2004 7:59

S0040568 991 KWh 28.08.2004 8:04

S0040687 881 KWh 28.08.2004 8:02

S0041989 12 KWh 26.08.2004 8:01

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Typical Application

�Metering—supporting data item� Positive active electricity energy（multi-tariff）

� Negative active electricity energy（multi-tariff）

� Three-phase voltage

� Three-phase current

� Active power( total,three phase)

� Reactive power(total,three phase)

� Demand and time

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Typical Application

�Field Fault/Exception Detect � Voltage lost，over voltage，short of voltage

� Current lost，overload ，over current

� Phase lost

� Power reversal，phase reversal

� Parameter changing of meter

� Hardware malfunction

� etc

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Typical Application

�Data Analysis

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Advantages of GR System

� Aesthetically applicable design, advanced

technology, leading in the field

� Overall plan of resolution, meeting the very requirement of the customers

� Systems stable running on site, abundant operating experiences

� Timely, comprehensive training and maintenance

Documents

GSM/GPRS Remote AMR Solution - DIYTrade.comdoc.diytrade.com/docdvr/214476/4057171/1185855097.pdf · SONGYANG INDUSTRIAL 2005 SONGYANG INDUSTRIAL LIMITED Metering Introduction GSM