Machine control system and method
A machine control system may include a machine mounted stereo imaging apparatus configured to provide a 3-D model indicative of a terrain feature. The machine control system may also include a control module configured to process the 3-D model, and automatically perform an operation with a work tool based on the characteristics of the 3-D model.
1. A machine control system, comprising:
a machine mounted stereo imaging apparatus configured to provide a 3-D model indicative of an area of a job site, the area being in view of the stereo imaging apparatus; and
a control module configured to:
determine a geographic location of the area; and
incorporate the 3-D model into a location in a 3-D map of the job site based on the geographic location of the area, the 3-D map of the job site covering the area and one or more other areas of the job site outside the view of the stereo imaging apparatus.
2. The machine control system of claim 1 , wherein the control module is further configured to approximate dimensions of the area by determining dimensions of the 3-D model.
3. The machine control system of claim 2 , wherein the control module is further configured to compare the dimensions of the area to a capacity of a tool.
4. The machine control system of claim 1 , wherein the control module is further configured to automatically perform an operation with a tool based on characteristics of the 3-D model.
5. The machine control system of claim 4 , wherein performing the operation includes engaging the area with the tool.
6. The machine control system of claim 4 , wherein performing the operation includes adjusting a position of the tool to compensate for changes in grade.
7. A method of controlling a machine, comprising:
generating a 3-D model indicative of an area of a job site with a machine mounted stereo imaging apparatus, the area being in view of the stereo imaging apparatus;
determining a geographic location of the area; and
incorporating the 3-D model into a location in a 3-D map of the job site based on the geographic location of the area, the 3-D map of the job site covering the area and one or more other areas of the job site outside the view of the stereo imaging apparatus.
8. The method of claim 7 , further including approximating dimensions of the area by determining dimensions of the 3-D model.
9. The method of claim 8 , further including comparing the dimensions of the area to a capacity of a tool.
10. The method of claim 7 , further including comparing the 3-D map that includes the 3-D model to at least one of an original job site profile and a desired job site profile to determine progress made at a job site.
11. The method of claim 7 , further including generating an updated 3-D model when the area changes, and updating the 3-D map that includes the 3-D model by replacing the 3-D model with the updated 3-D model.
12. The method of claim 7 , further including automatically performing an operation with a tool based on characteristics of the 3-D model.
13. The method of claim 12 , wherein performing the operation includes adjusting a position of the tool to compensate for changes in grade.
14. The method of claim 12 , wherein performing the operation includes engaging the terrain feature with the tool.
15. A machine, comprising:
a machine control system, including:
a machine mounted stereo imaging apparatus configured to provide a 3-D model indicative of an area of a job site, the area being in view of the stereo imaging apparatus; and
a control module configured to;
determine a geographic location of the area; and
incorporate the 3-D model into a location in a 3-D map of the job site based on the geographic location of the area, the 3-D map of the job site covering the area and one or more other areas of the job site outside the view of the stereo imaging apparatus.
16. The machine of claim 15 , wherein the control module is further configured to approximate dimensions of the area by determining dimensions of the 3-D model.
17. The machine of claim 15 , wherein the control module is further configured to compare the dimensions of the area to a capacity of a tool.
18. The machine of claim 15 , wherein the control module is further configured to automatically perform an operation with a tool based on characteristics of the 3-D model.
19. The machine of claim 18 , wherein performing the operation includes engaging the area with the tool.
20. The machine of claim 18 , wherein the operation includes adjusting the tool to compensate for changes in grade.