/ TEL: FAX:

Transcription

1 / heunginenc@naver.com TEL: FAX:

2 HEUNG-IN E&C founded in December The company has been renamed to HEUNG-IN Engineering & Construction Co., Ltd. in July HEUNG-IN E&C has obtained excellent results through the advanced projects in Korea Founded, HEUNG-IN Company in Seoul, KOREA Exclusive agency with Geokon Co. in USA Opened, Busan Office in KOREA Licensed, Engineering Business Renamed, HEUNG-IN E&C Co., Ltd Relocated, Head Office in Seongnam, KOREA Established, Research & Development Center in The Company Main-Biz Certification Acquired from SMBA (Small and Medium Business dministration) Involved, National Research Projects from Ministry of Science, ICT and Future Planning of KOREA Venture Business Registration from TIPA (Korea Technology and Information Promotion Agency) Involved, National Research Projects, Public R&D Promotion Policy Involved, National Research Projects, safety observation of tunnel structure

3 President & CEO Directors Consulting Group Technology Business Division Technology Support Division Management Support Division Technology R&D Center

4 Cable Sensing(CS) System What is the? Types of Cable Sensing(CS) Systems -Automatic wireless instrumentation system with special sensors -Application in various engineering fields with several types of sensors -Internet of Things (IoT), Ubiquitous Sensor Network(USN) -Safe control continuously during/after construction CS for Tunnels CS for Landsliding CS for Inclinometer CS for Pre-Displacement

5 Development History - Started on Registered, patent of the system - Research with ETRI (Electronics and Telecommunications Research Institute & KICT (Korea Institute of Civil Engineering and Building Technology) on 2012 & 2015 Research Agreement

6 Structure of s

7 Specification MEMS Sensor USN Sensor Range 3-Axis Digital accelerometer X-axis : 360 Y-axis : 360 Data Communication Type Sensor : RS-485 RTU : 900Mhz Gateway : CDMA / LTE Temperature -40 ~ +80 Connect RS-485 Sensitivity degree Volt DC 12V, 1A Temperature -40 ~ +80 Baud rate 115,200 bps Data Bit수 8 Bit Accuracy 0.01 degree Stop Bit 1 Stop Bit

8 CST - Cable Sensing for Tunnel - Installation at near tunnel face - Real time automatic instrumentation during tunnel excavation (even during blasting) & tunnel operation (for 20~30 years) Monitoring right after tunnel excavation

9 Vector Algorism of Analysis Data C i B i A i C k C i k C k 1 1 i x k ' y k ' i - Original coordinate at k point: : ( X k, Y k ) - New coordinate at k point on the deformed line: ( X k, Y k )

10 Analytical Solution & Lab. Test Simulation Verification by Field Data

11 CSI - Cable Sensing for Inclinometer - Installation at difficult area - Real time automatic instrumentation during/after construction Data of CSI Installation of CSI

12 CSL - Cable Sensing for Landsliding - Real time automatic instrumentation of slope behaviour including external activities acting on the slope Network (CDMA /LTE) Server

13 CSP - Cable Sensing for Pre-Displacement - Ground behaviour monitoring at front of tunnel face before tunnel excavation - Real time automatic instrumentation during/after tunnel excavation

14 HEUNGIN E&C 흥인이엔씨 / heunginenc@naver.com TEL: FAX: THANKS