Crane Height Limitation Management System GPSkySafety (Land)
GPSkySafety (Land)
High-precision height management with centimeter-level accuracy using RTK-GNSS. Safe operations for crane vessels and crane heavy machinery construction.
In construction work around power transmission lines, elevated bridges, and airports, managing the height restrictions of crane booms is essential for ensuring safety. GPSkySafety is a system that utilizes high-precision RTK-GNSS to safely conduct crane operations. 【Features】 ■ Centimeter-level height and position management using RTK-GNSS ■ Visual real-time display of restriction surfaces, current position and height, topographic maps, and layout diagrams ■ Alarm activation when height clearance is below the set value ■ Adaptability to various facility construction projects through changes in restriction settings
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basic information
【System Overview】 It automatically calculates the distance between the GNSS antenna position installed at the tip of the construction crane and the set restriction surface in real-time. If known points are available, a GNSS base station is set up to transmit correction signals via radio. In environments where a base station cannot be prepared, network-based RTK-GNSS surveying can be performed using VRS (Virtual Reference Station). Height and position accuracy can be managed within approximately 5 to 6 cm. Current altitude is visually displayed using dedicated PC software. Workers operate the boom based on the height/clearance display on the screen. When the boom tip approaches the height restriction surface, an alert is triggered through audio and screen display, providing a warning to both the workers and supervisors.
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■Centimeter-level accuracy in height and position management using RTK-GNSS ■Visual real-time display of restriction surfaces, current position and height, topographic maps, and layout diagrams
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With unique ideas and challenges, we support the field that supports society. AKT | Akasaka Tech. 【Keywords】 akt / i-Construction / Construction DX / NETIS / RTK-GNSS / ICT compaction management / ICT operation management / ICT pile driving management / 3D recording / ground improvement / real-time tilt monitoring / displacement measurement / distance measurement / bucket weight linkage / hardware design and development / software design and development / shipyard / port / heavy and large industry / construction industry / civil engineering on land / marine civil engineering / positioning technology / new technology proposals / smart city / millimeter-wave radar
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