Support for close visual inspections using NETIS non-GPS environment compatible drones.
NETIS Registration Number: CB-220017-A
Active in inspections in areas where GPS cannot reach! Our technology has been registered and published in the "NETIS" and "Inspection Support Technology Performance Catalog."
The Ministry of Land, Infrastructure, Transport and Tourism is promoting the use of new technologies in regular inspections of road bridges and other structures, compiling each technology into a "Inspection Support Technology Performance Catalog." The "Inspection Support Technology Using Non-GPS Environment-Compatible Drones for Close Visual Inspections" has been included in this catalog since its publication in 2019. In October 2021, to enable broader application in various fields, high-altitude photography technology using pole cameras was added in addition to drone-based close-up imaging technology, and in June 2022, it was also registered in the "NETIS" managed by the Ministry of Land, Infrastructure, Transport and Tourism. This technology uses drones equipped with a camera that has 'self-position estimation' and 'collision avoidance functions (Visual SLAM)' to perform close-up imaging of concrete components of bridge superstructures and substructures. The high-resolution camera captures images that allow for automatic crack detection through AI analysis, as well as precise recording of width, length, and other damage scales and locations, enabling the creation of orthomosaic images, damage diagrams, and three-dimensional models. [Advantages of Our Technology] - No need for traffic regulation due to the installation of bridge inspection vehicles - Reduction of hazardous work at heights, similar to rope access, etc.
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basic information
【Inspection Support Technology Performance Catalog Information】 ◇ Technology Number: BR010015-V0221 ◇ Inspection support technology using non-GPS environment compatible drones and pole cameras for close visual inspection 【NETIS Registration Information】 ◇ NETIS Registration Number: CB-220017-A ◇ Technology Name: Inspection support technology using non-GPS environment compatible drones * For more details about this technology, please feel free to contact us.
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Applications/Examples of results
Inspection of national highway bridges in the Hokkaido Development Bureau area, inspection of national highway bridges in the Akita area, inspection of national highway bridges in the Kinki Regional Development Bureau area, and other achievements in municipalities nationwide.
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Company information
Our company established its office in Toyohashi City, Aichi Prefecture, in May 1963, specializing in waterproofing, painting (at that time, plastering), and flooring work. We have inherited the spirit of our founding management philosophy, which is to "contribute to society through the creation of new value, aiming for diversification and internationalization as a group of experts. By leveraging our refined skills and cultivated knowledge, or 'wisdom,' we aim to create broad demand, respond to customer needs, and consolidate our employees' collective strengths to expand into a highly profitable enterprise." We have launched new businesses that align with current trends and our philosophy. Since 2014, we have established a development room within Sanshin Building Materials Co., Ltd., promoting the use of drones as a next-generation inspection and survey system. Additionally, we are advancing joint research and development with venture companies and universities on ultrasonic inspection devices that do not require skilled workers for sound inspection, as well as the exterior wall inspection lifting robot "NOBORIN." We have participated in various advanced technology demonstrations organized by the Ministry of Land, Infrastructure, Transport and Tourism, and our activities have been recognized, earning us the "Regional Future Leading Company" certification from the Minister of Economy, Trade and Industry. We will continue to strive to be a company that contributes to society through the creation of new value, in line with our philosophy.
