Patents Assigned to CONSTRUC STANDARD TESTING CENTER CO., LTD.
  • Publication number: 20150252540
    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.
    Inventor: Jun Woo Lee