Structural Health
Monitoring System
based on IoT
Sensors
Monitoring system
Application examples
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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
World Best Quality, Global Partner EL Tech Co., Ltd.
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.
World Best Quality, Global Partner EL Tech Co., Ltd.
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
World Best Quality, Global Partner EL Tech Co., Ltd.
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
World Best Quality, Global Partner EL Tech Co., Ltd.
SYSTEM CONFIGURATION
World Best Quality, Global Partner EL Tech Co., Ltd.
Sensor node
Temperature/humidity Sensor
Slope Sensor
Crack Sensor
Vibration Sensor
Gateway
BLE
Network Server
LoRaWAN
ApplicationServer
TCP/IP
SYSTEM CONFIGURATION
World Best Quality, Global Partner EL Tech Co., Ltd.
SYSTEM CONFIGURATION
World Best Quality, Global Partner EL Tech Co., Ltd.
SYSTEM CONFIGURATION
World Best Quality, Global Partner EL Tech Co., Ltd.
APPLICATION EXAMPLES
World Best Quality, Global Partner EL Tech Co., Ltd.
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
World Best Quality, Global Partner EL Tech Co., Ltd.
Thank you
World Best Quality, Global Partner EL Tech Co., Ltd.