wacon co. ltd._rfid_usn korea 2011 international conference

7/31/2019 Wacon Co. Ltd._rfid_usn Korea 2011 International Conference

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Smart Pipe System

JaeSoon, Seo (WACON CO.,

LTD.)

Its technology, references, trends, prospect and issues


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CONTENTS

2

SmartPipe

System


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1. Background

2. Research Activity

3. Smart Pipe Technology

3

SmartPipe

System


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1.1 Background

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Increase accidents of breakage or leakage due to urbanization.

Increase citizens inconvenience.

Increase the maintenance fee to repair the pipelines.

After aging, leakage will be occurred on the pipelines. Preventing accidents is very important!

Water

worksCarbon Steel DCIP/CIP PE/PVC Stainless Steel

Problems


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Leak rate of the republic of korea 2007 is 12.8% and its loss is about $466million per year.

Repairing period is about 1520 years. so economic loss will occur periodically.There was the national research project since 2001. its result was released at the

world water forum 2009 in istanbul, turkey.

1.2 Research Activity


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1.3 Smart Pipe System - Concept

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K-Smart Pipe has sensing cables which recognize breakage or leakage of pipelines.

It has also the function that protects corrosion of pipelines.

The remote terminal device(RTD-1000) can recognize the event of breakage or leakage and get the distancefrom the device to the event.

It can also display the event point over the GIS map and alarm the warning message to the operator.

Distance = echo pulse time x pulse speed

Alarm message

Remote Terminal Device

Leak sensor

Sensible Cable

GPS

Breakage

T/BT/B

Pin hole

Manual CheckEmergency

electron

Pulse signal Echo Pulse Echo Pulse

Wire or Wireless

Network

Operation Center

RTD-1000

Event Display

Server SoftwareSensible Pipe


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1.3 Smart Pipe System pipe architecture

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Pipe Architecture

Cross section100mm(accu+-5%)10mm(accu.+-5%)

Epoxy

Carbon steel

PE layer

Installation procedures of joint type

Installation procedures of joint type

Joint type

Weld type

Pipe has a pair of sensible cable in the middle of the PE coated layer of pipe.

It can be connected each other with both joint and weld types.After connecting, you must verify the state of pipes connected with each other using TDR device.

A pair of sensible cable in the middle

of coated layer of pipe.

Diameter: D80mm~D1650mm.

Sensible cables


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1.3 Smart Pipe System pipe installation

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Pictures Procedures Pictures Procedures

1. Digs the ground 7. Anode connection

2. Pipe alignment and gasket insertion 8. Check and data collection

3. lubrication 9. Insertion data into database

4. Coupler join 10. Hard cover join

5. Anti-corrosion tape attachment 11. Burying pipes

6. Sensor connection 12. Finishing

Parts: Gasket, Couplers, Pipe, Nuts & bolts, Hard covers

Leak sensor.

L or T typed pipes are also supported

The below table is showing procedures of pipe join.


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1.3 Smart Pipe System anti-corrosion

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Anode pays a role of prevention of pipe corrosion and its material is magnesium.

Anode capacity is 17 pound and it works for 20 years within the coat loss of 20%.

Anode installation specification: according to soil resistances you must installan anode following as the table.

Diameter 5k/cm 10k/cm 10k/cm Diameter 5k/cm 10k/cm 10k/cm

D80mm 420m 343m 288m D600mm 54m 44m 52m

D100mm 264m 132m 114m D700mm 47m 38m 45m

D150mm 223m 180m 212m D800mm 41m 33m 39m

D200mm 166m 134m 159m D900mm 36m 29m 34m

D250mm 132m 106m 127m D1,000mm 33m 26m 31m

D300mm 109m 88m 107m D1,100mm 30m 24m 41m

D350mm 95m 76m 90m D1,200mm 27m 22m 26m

D400mm 83m 67m 79m D1,350mm 24m 19m 23m

D450mm 74m 59m 70m D1,500mm 22m 17m 21m

D500mm 66m 53m 63m D1,650mm 20m 16m 19m


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1.3 Smart Pipe System Pipeline verification

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1. Testing pipes under construction.

2. Testing pipe breakages occurred by other constructions.

3. Collecting data of each pipe constructed and inserting them into

database.

4. So its possible to confirm progress states of construction at the real field.

5. After construction, operators can share information of pipes constructed.

1. This is the T/B which is called as test box.

2. After burying pipes, you can check and test pipelines at this place.

3. You can see weather pipelines have no problemsbreakage or leakageor not.

4. and can also see corrosion status of pipes

5. You can trace pipelines


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1.3 Smart Pipe System Monitoring Device(RTU)

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1. A remote terminal device(RTD-1000) pays a role to monitor the status of pipelines.

2. It can get the distance information from its position to the event point and send to the server.

3. It uses now wire or wireless networks with TCPIP, CDMA, GSM, GPRS protocols and so on.

4. It can monitor the length of pipeline per a remote terminal device like showing the below table.

5. There are differences between monitoring lengths depending on the diameter of pipes.

Diameter Per a RTD Diameter Per a RTD

D80mm 11,420m D600mm 2,250m

D100mm 9,520m D700mm 1,920m

D150mm 7,860m D800mm 1,690m

D200mm 6,230m D900mm 1,500m

D250mm 5,050m D1,000mm 1,360m

D300mm 4,240m D1,200mm 1,120m

D350mm 3,840m D1,350mm 1,000m

D400mm 3,350m D1,500mm 900m

D450mm 2,980m D1,650mm 820m

D500mm 2,680m


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1.3 Smart Pipe System Operation sequence

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1. The event of breakage or leakage at the real pipelines occurs.

2. The remote terminal device(RTD-1000) recognizes the event and gets the distance information and sends it.

3. The server software receives the distance information and displays the position of the event on GIS map.

4. and then it alarms to operators who registered in server database.

Leakage

Breakage

Sensing

Sending

Display the point on the

GIS map

Alarm to an

operator


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1.3 Smart Pipe System Installation video

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Safety

Security

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1.3 Smart Pipe System Operation video

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Safety

Security

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1. Applications

2. Effects

3. Features

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SmartPipe

System

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2.1 References and then Applications

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Water

GAS

Sewer

Pyeongtaek, Kimpo, Paju, Jinju, Wonju, Jeju

Daejeon city of the republic of korea.

Asan city of the republic of korea.

Paju city of the republic of korea.

Steam Paju city of the republic of korea.

Applica ti ons Reference regions Pictures

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2.2 References and then Effects

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1. There are breakages under a variety of constructions.

2. For examples: Rocks, screw drivers or backhoes scratches, careless mistakes etc.

3. In fact, there are so many kinds of breakage at the real field like below pictures.

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2.3 References and then Features

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Functions Effectiveness Profits

Its possible to test the pipe under construction.So its able to prevent pipes from handling carelessly.

Its possible to share information of each pipe.

So its easy for operators to communicate together.

Its possible to prevent pipes from corrosion and leakage.

So its able to decrease amount of leak loss and increase the age of pipe more than 20 years at least.

Its able to find out pipes scratches and repair them.

Its possible to prevent pipes from aging.

Its able to find out breakage point in real time.

Its possible to decrease the fee for repairing pipes

and therefore decrease times of pipe replace.

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1. Domestic trends

2. Foreign trends

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SmartPipe

System

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3.1 Domestic & foreign trends Domestic

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ItemsCable-embeded system[ Smart Pipe System ]

Film-embeded system Optical cable system Block system or DMA

Shapes

Service Type Before service is more efficient than after service. After service

Signal

A pulse wave is sent into a sensorcable and then its echo wave returnsfrom the fault point of the pipe line.So it is possible to detect and findits position. An anti-corrosion solution is alsosupported. It can prevent thecorrosion of the pipe line.

A current flows into a film-typedsensor embeded in the surface coatof a pipe. When some damages orleakages takes place, it is possible tosense the change of the current state.

After leaking from the pipe line, aoptical sensor cable attached on thepipes can detect the leakage of thepipe line. The trend of temperatureof pipelines is used to detect theleakage point.

A flow meter installed at a blockentry gethers and a server softwareanalize the trend of water flow. thenIf the server finds out the change ofa flow pattern, then notifies its resultto operators.

References many, smarter than others not released pilot many

Anti-corrosion O X (optional) X (optional) X (optional)

Breakage just in time just in time after leakage after leakage

Leakage Searched by the fault point unitjust in time

Searched by the fault point unitjust in time

Searched by the fault point unitafter changing on the temperaturetrend

Searched by the block area unitafter changing on the flow trend

Verifying Verifiable under construction Verifiable under construction Non-verifiable under construction Non-verifiable under construction

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3.2 Domestic & foreign trends Foreign

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SmartPipe

System

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4.2 Prospect and issues

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Smart + ComplexSimple

Naturalmaterials

Multi-materials

Sensitivematerials

Controllablematerials

Auto-adaptivematerials

Composite Intelligent/Smart

Detection, integratedcontrol, action

AR(Augmented

Reallity)

Systems

Pipes

Materials

dot line faces 4D : Reality+Virtual space

Generation 1 2.

3 4 5

Complexity

Features

cuttent futureTimes past

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K-Smart Pipe System

For more information, Plz. search k-smart pipe system at the above portal site!

wacon co. ltd._rfid_usn korea 2011 international conference

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