Abstract: A road structure is capable of giving a warning to certain drivers to prevent a major accident by forcibly stopping a vehicle when the possibility of an accident is very high. The road structure includes: a speed sensor which senses a speed of a vehicle which drive on a road; a buried block including a housing, a weight sensing unit, a light-emitting unit, a lifting projection and lifting crushing needle, a projection driving unit and crushing needle driving unit, and a signal processing unit; and a controller.
Type:
Application
Filed:
December 9, 2014
Publication date:
September 10, 2015
Applicant:
CONSTRUC STANDARD TESTING CENTER CO., LTD.