| 摘要 |
Abstract Loop Apparatus, and Installation Method Thereof 5 A loop apparatus (400, 500, 700, 800) for detecting a vehicle on a roadway. The loop apparatus (400, 500, 700, 800) comprises an insulated loop of conductive wire for connection with sensor electronics, and a cover layer (430, 530, 730, 830) provided on top of the loop of conductive wire. The cover layer (430, 530, 730, 830) is of a material different to that of the roadway surface (425, 520, 725, 825). -5/7 |
