Patent attributes
An excavation system is disclosed for use with a mobile machine having a work tool. The excavation system may have a speed sensor configured to generate a first signal indicative of a travel speed of the mobile machine, and at least one load sensor configured to generate a second signal indicative of loading of the work tool. The excavation system may also have a controller configured to record values of the first signal during travel of the mobile machine toward a material, and to detect engagement of the work tool with the material based on the second signal. After engagement of the work tool with the material is detected, the controller may be further configured to determine an edge location of the material passed through by the work tool based on values of the first signal recorded prior to engagement detection of the work tool with the material.