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AssigneeKorea Institute of Civil Engineering and Building Technology
InventorsSuk-Ki Lee, Yongseok Kim, Won Il Park, Ki-Soo Park
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The present invention relates to a smart road marking construction method, a smart road marking, and an autonomous driving system using the same. To this end, the smart road marking construction method according to an embodiment of the present invention comprises: a step (S10) of preparing a road marking composition by mixing a paint and a hardener; a step (S20) of forming a base layer 10 by applying the road marking composition to an upper surface of a road 1; a step (S30) of forming a bead layer 20 by applying glass beads 21 containing magnetic materials (M) to an upper surface of the base layer 10; and a step (S40) of allowing the resulting bead layer to be cured for a certain period of time. As a result, the lane recognition rate of autonomous vehicles by means of radar sensors can be improved, thereby addressing the limitations of conventional vision-based road markings.
A smart road marking construction method comprising:
A smart road marking (100) comprising an adhesive sheet (AS) to be attached to an upper surface of a road (1), wherein the adhesive sheet (AS) is provided with an adhesive layer (70) to be attached to the asphalt or road surface, a road marking layer (80) is integrally laminated on the top of the adhesive layer (70), and a bead layer (20) comprising glass beads (21) in which magnetic materials (M) are inserted by using the magnetic materials (M) as seeds, applying a viscous material to surround the magnetic materials (M), applying a silica powder to the viscous material to adhere thereto by stirring, and melting it by heating, to an upper surface of the road marking layer (80).
A smart road marking (100) comprising an adhesive sheet (AS) to be attached to an upper surface of a road (1), wherein the adhesive sheet (AS) is provided with an adhesive layer (70) to be attached to the asphalt or road surface, a road marking layer (80) is integrally laminated on the top of the adhesive layer (70), and a bead layer (20) comprising glass beads (21) containing magnetic materials (M) is integrally attached to an upper surface of the road marking layer (80), and a magnetic marker (40) is attached to an upper surface of the road marking layer (80).
A smart road marking construction method comprising:
Dependencies are inferred from the claim text.