Material Management System and Method for an In-Pit Crusher and Conveyer

20180170685

15/387057

December 21, 2016

A material management system and method manages and tracks the progress of excavated material transferred through an excavation site by a conveyer system operating in cooperation with an in-pit crusher and conveyer (IPCC). The material management system distinguishes the material dispensed into the IPCC into identified material batches. To track the identified material batches, the material management system records data regarding the conveyer speed and the conveyer distance associated with the IPCC, as well as possible other data regarding the identified material batches. The material management system processes this to track the indentified material batches along the conveyer route.

Caterpillar Inc. (Peoria, IL, US)

1. A material management system for use at an excavation site comprising: a machine controller operatively associated with an excavating machine having a digging tool for excavating and dispensing material, the machine controller communicating with a machine transmitter/receiver disposed on the excavating machine; an IPCC controller operatively associated with an in-pit crusher and conveyer (IPCC) and a secondary conveyer system receiving material from the IPCC, the IPCC controller configured to monitor operating status of the IPCC and the secondary conveyer system and to communicate with a IPCC transmitter/receiver disposed on the IPCC; and an excavation network in communication with the machine transmitter/receiver and the IPCC transmitter/receiver, the excavation network configured to distinguish material into indentified material batches and to track the identified material batches on the secondary conveyer system based on a dispensing time, a conveyer speed, and a conveyer distance.

2. The material management system of claim 1, wherein the excavating machine further includes a machine position sensor to determine an excavating machine position with respect to the excavation site.

3. The material management system of claim 2, wherein the excavation network further compares the excavating machine position to excavation site data to determine material associated with the identified material batches.

4. The material management system of claim 3, wherein the material information is selected from the group comprising location data, material type data, material grade data, volume data, and mass data.

5. The material management system of claim 4, wherein the excavating machine position corresponds to a position of a digging tool disposed on the excavating machine.

6. The material management system of claim 1, wherein the identified material batches are individually distinguished based the dispensing time and a processing rate associated with the IPCC.

7. The material management system of claim 1, wherein the identified material batches are tracked on the secondary conveyer system based on the conveyer speed and the conveyer distance.

8. The material management system of claim 1, wherein the secondary conveyer system includes a second conveyer receiving the identified material batches.

9. The material management system of claim 8, wherein the excavation network receives a second conveyer speed and a second conveyer distance associated with the second conveyer, and the identified material batches are tracked on the second conveyer based on the second conveyer speed and the second conveyer distance.

10. The material management system of claim 1, wherein the excavation network receives operator observed information from an operator and associates the operator observed information with the identified material batches.

11. A method of managing material at an excavation site comprising: excavating material with an excavating machine; dispensing material into the hopper of an IPCC; recording a dispensing time that material is dispensed into the hopper of the IPCC; distinguishing material into identified material batches based on the dispensing time; discharging material from the IPCC to a secondary conveyer system operatively associated with the IPCC; recording a conveyer speed and a conveyer distance associated with the secondary conveyer system; and tracking the identified material batches based on the conveyer speed and the conveyer distance.

12. The method of claim 11, further comprising associating material information with the identified material batches.

13. The method of claim 12, wherein the material information is selected from the group comprising location data, material type data, material grade data, volume data, and mass data.

14. The method of claim 13, further comprising determining excavating machine position data associated with the excavating machine, and the location data is based on the excavating machine position data.

15. The method of claim 14, wherein the excavating machine position data corresponds to position of a digging tool disposed on the excavating machine.

16. The method of claim 13, further comprising comparing the excavating machine position data with excavation site data, and the material grade data and the material type data are determined based on the excavation site data.

17. The method of claim 11, further comprising associating operator observed data with the identified material batches.

18. A material management system for excavation in cooperation with an excavating machine dispensing material to an in-pit crusher and conveyer (IPCC) operatively associated with as secondary conveyer system, the material management system configured to manage and track material on the secondary conveyer system by conducting a process comprising the steps of: recording a dispensing time when material is dispensed from the excavating machine to the IPCC; recording a conveyer distance regarding the secondary conveyer; receiving a conveyer speed operatively associated with the secondary conveyer; processing the dispensing time, conveyer distance, and conveyer speed to track progress of material on the secondary conveyer system.

19. The material management system of claim 18, wherein the process further includes the step of individually distinguishing material into identified material batches discharged from the IPCC to the secondary conveyer system.

20. The material management system of claim 19, wherein the process further includes the step of associating material information with the identified material batches, the material information selected from the group comprising location data, material type data, material grade data, volume data, and mass data.

65; 02; 65

edspap.20180170685