Structural Health Monitoring System basedon IoT Sensors · 2020-05-22 · IoT Sensor based structural health monitoring system is required. NECESSITYOFTHE SYSTEM World Best Quality,

Structural Health

Monitoring System

based on IoT

Sensors

Monitoring system

Application examples

Ⅱ

Ⅰ

Ⅲ

CONTENTS

Intellectual property rights

and certification status

Ⅳ

Service introduction

World Best Quality, Global Partner EL Tech Co., Ltd.

Preliminary identification of structural hazards

• Damage to adjacent buildings due

to constructions

• Notification of evacuation from

dangerous situations

Damage to adjacent buildings due to

constructions

IoT Sensor based structural health monitoring system is

required.

NECESSITY OF THE SYSTEM


Data accumulation for structure health

• Long-term health tracking

• Prevention of major accidents

Securing the soundness of infrastructure Damage caused by insufficient safety

diagnosis system

IoT sensor based automatic safety diagnosis required

• Preventing the damage due to

insufficient safety diagnosis

• Recognizing the inaccurate case

due to visual inspection

Risk situation Sensor data displayMessagenotification

SERVICE OVERVIEW

� Real time notification and data checking through mobile app.


Using clockwise data

- Judgement of long term displacement of structure

- Determination of maintenance schedule and direction

- Determination of displacement according to temperature, humidity, etc

- Determination of safety threshold

Utilization of accumulated data in emergency

- Judgement when the first structural error occurred

- Minimization of casualty through fast warning

- Comprehensive judgements by combining many types of sensors such as vibration, crack, humidity and etc

SERVICE OVERVIEW

� Securing safety prediction through big data


Proven system with rich application examples

Reduction of cost by operating own network

Minimization of damage to the structure to be attached

Real time unmanned measurements reduce maintenance cost

Efficient automation of structural health management

Data collection linked with various sensortypes

Provide additional services through big data techniques

IoT sensor based structural health

monitoring system

High reliability

� Guaranteed operation under temperature conditions up to -30 degrees Celsius and +70

degrees Celsius

� Guaranteed battery life up to 2 years

High economics and expandability� No additional cost due to operation of own network� Possible to operate repeaters using public Wi-Fi networks� Free configuration of server and network, security can be maintained using VPN

SERVICE FEATURES


SYSTEM CONFIGURATION


Sensor node

Temperature/humidity Sensor

Slope Sensor

Crack Sensor

Vibration Sensor

Gateway

BLE

Network Server

LoRaWAN

ApplicationServer

TCP/IP







APPLICATION EXAMPLES


Cultural properties

- Consulting on the installation of registered cultural asset in the Cultural Heritage Administration- Gong-Ju Ma-Gok temple Dae-Ung-Jun, consulting on the installation- Gong-Ju Kum-Gang bridge, Gong-Ju mountain fortress, and Neung-Neung Royal Tomb are under discussion

General building

- Completed the installation of a large building in Yu-Seong-Gu� 49 sensors and 5 repeaters have been operating such as crack, slope,

vibration- In consultation with Dae-Deok-Gu office Annex- Scheduled delivery for 5 units to Korea Construction Safety Corporation

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chapterⅣ지재권 확보/수상실적

IoT 구조물 변위 모니터링 시스템

- Patent pending for sensors- Patent pending for IoT based structuralhealth monitoring system

SECURING INTELLECTUAL PROPERTY RIGHT

INTELLECTUAL PROPERTY

RIGHT CERTIFICATION

- Certified censor official test reports

CERTIFICATION STATUS


Thank you


Documents

Structural Health Monitoring System basedon IoT Sensors · 2020-05-22 · IoT Sensor based structural health monitoring system is required. NECESSITYOFTHE SYSTEM World Best Quality,