US 12,130,364 B2
Measurement system for a construction machine
Dominik Becher, Limburg (DE); Torsten Schönbach, Limburg (DE); Jaroslaw Jurasz, Limburg (DE); and Andreas Wolff, Limburg (DE)
Assigned to MOBA Mobile Automation AG, Limburg (DE)
Filed by MOBA Mobile Automation AG, Limburg (DE)
Filed on Dec. 10, 2020, as Appl. No. 17/118,022.
Claims priority of application No. 19215116 (EP), filed on Dec. 11, 2019.
Prior Publication US 2021/0181354 A1, Jun. 17, 2021
Int. Cl. G01S 19/01 (2010.01); E01C 23/01 (2006.01); G01J 5/00 (2022.01); G01J 5/12 (2006.01); G07C 5/06 (2006.01)
CPC G01S 19/01 (2013.01) [E01C 23/01 (2013.01); G01J 5/12 (2013.01); G07C 5/06 (2013.01); G01J 2005/0077 (2013.01); G01J 2005/123 (2013.01)] 20 Claims
OG exemplary drawing
 
1. Measurement system for a construction machine, in particular a road construction machine, comprising:
a temperature measuring device configured to determine a first surface temperature for a first area of a measuring field of the temperature measuring device as well as a second surface temperature for a second area of the measuring field of the temperature measuring device, the temperature measuring device being directed to a reference surface, in relation to which the construction machine is moving, and the measuring field of the temperature measuring device being shifted as a function of a movement of the construction machine along the reference surface; and
an evaluation device configured to determine a movement parameter by means of a shift in a first temperature zone, defined for a first point in time by the first surface temperature within the first area, in relation to the first and/or second area(s) or in relation to the measuring field of the temperature measuring device;
wherein the movement parameter describes a speed or a direction of movement of the construction machine.