公开(公告)号：US20210293529A1

公开(公告)日：2021-09-23

申请号：US17204658

申请日：2021-03-17

申请人： EPIC Solutions, Inc.

发明人： Jeffrey Arnold Wilkens ,  Reise Stenberg

IPC分类号： G01B11/06 ,  G01S17/08 ,  E01C23/22 ,  B60K35/00

摘要： A system and method (i.e., utilities) for calculating, in substantially real-time, the thickness of marking materials applied to roadway surfaces. The utilities utilize a linear position sensor to monitor positions of a shaft of a positive displacement paint pump. By monitoring the shaft position multiple times per stroke of the pump, pump displacement volumes may be calculated for intra-stroke movements of the pump. The pump displacement volumes permit calculating applied thickness of the marking materials in finer temporal increments than was previously possible.