Wireless Inclinometer for Tunnels (NETIS)
Operates for about one year on battery, remotely monitors tunnel lining cracks.
In the tunnel industry, cracks in the lining are a significant issue that affects the safety of structures. Accurate monitoring is essential for early detection of crack occurrence and progression, allowing for appropriate measures to be taken. Our wireless inclinometer continuously measures the inclination and displacement within the tunnel, helping to detect signs of cracking at an early stage. 【Use Cases】 - Identifying locations of cracks in tunnel linings - Monitoring the progression of cracks - Evaluating the safety of tunnels 【Benefits of Implementation】 - Reducing the risk of structural damage due to cracks - Lowering maintenance costs for tunnels - Ensuring safe tunnel usage
basic information
【Features】 - Can be used for a long period with approximately one year of battery operation - Measures a wide area of up to 20 km - Capable of connecting over 100 sensors - No power installation required, making on-site setup easy - Remote operation enables real-time monitoring 【Our Strengths】 Sonas supports the monitoring and dynamic observation of critical structures with its core technology, the IoT wireless technology UNISONet.
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Applications/Examples of results
[Applications] ■ Bridge construction and repair work (such as monitoring the inclination of bent) ■ Excavation and earth retention work (displacement measurement of retaining walls and sheet piles) ■ Shaft and thrust construction, embankment and cutting work (dynamic observation) *For more details, please refer to the PDF document or feel free to contact us.
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Sonas is a venture company originating from the University of Tokyo, with its core technology being the independently developed IoT wireless system "UNISONet." UNISONet is the world's first wireless technology to successfully apply industrial use through an innovative transmission method called "simultaneous transmission flooding." By making IoT "easy," UNISONet dramatically accelerates its social implementation, overcoming the challenges that have significantly limited its application areas. The name "Sonas" is derived from the phrase meaning "to lay the foundation." Sonas's mission is to enable various industries to benefit from IoT as a matter of course, thereby propelling society forward.
