Wear member monitoring system

1. A wear member monitoring system for a ground engaging tool, the system including:

a measuring assembly having:

an emitting device configured to emit a measurement signal towards a wear member of the ground engaging tool;

a detecting device configured to detect a reflected measurement signal in response to the measurement signal emitted towards the wear member; and

a processor configured to:

analyse the reflected measurement signal with a two dimensional reference model; and

determine a condition of the wear member based on the analysis of the reflected measurement signal with the two dimensional reference model;

wherein the measurement signal comprises a plurality of measurement signals in the form of a plurality of laser planes that extend in a transverse direction to each other.

2. The system of claim 1 , wherein the two dimensional reference model includes an expected reflection input.

3. The system of claim 2 , wherein the expected reflection input is retrieved from a symmetrical operation.

4. The system of claim 2 , wherein the expected reflection input is retrieved from a previous reflected measurement signal.

5. The system of claim 2 , wherein the expected reflection input is retrieved from a pattern recognition model that establishes an expected pattern associated with reflection from the wear member.

6. The system of claim 2 , wherein the expected reflection input is compared with the reflected measurement signal to determine one or more differences therebetween.

7. The system of claim 6 , wherein in response to determining the one or more differences is in the form of the expected reflection input being absent from the reflected measurement signal, the condition of the wear member is determined to be detached from the ground engaging tool.

8. The system of claim 6 , wherein the reflected measurement signal comprises a plurality of reflected measurement signals and in response to determining that the one or more differences is in the form of one of the plurality of reflected measurement signals being absent, the condition of the wear member is determined to be at an associated wear state.

9. The system of claim 1 , wherein the measuring assembly comprises Laser Illuminated Detection and Ranging (LIDAR).

10. The system of claim 1 , wherein the measurement signal extends in a direction that is substantially perpendicular to a surface of the wear member as the wear member passes through the measurement signal.

11. The system of claim 1 , wherein a camera allows replay to confirm visually when the wear member is detached.

12. The system of claim 1 , wherein a vehicle identification module includes one or more sensors to establish vehicle identification.

13. The system of claim 12 , wherein the vehicle identification module allows identification of an associated vehicle when the wear member is detached.

14. The system of claim 1 , wherein the processor is in communication with an alarm such that the alarm notifies a user when the wear member is detached and/or the wear member is at a predetermined critical wear state.

15. The system of claim 1 , wherein the measurement assembly is configured to obtain digital terrain data.

16. The system of claim 1 , wherein in order to analyse the reflected measurement signal with the two dimensional reference model the processor is configured to establish one or more point distances to the wear member based on one or more time-of-flight results.

17. A method for monitoring a wear member of a ground engaging tool, the method including the steps of:

emitting a measurement signal towards the wear member;

detecting a reflected measurement signal in response to the measurement signal emitted towards the wear member;

analysing the reflected measurement signal with a two dimensional reference model; and

determining a condition of the wear member based on the analysis of the reflected measurement signal with the two dimensional reference model;

wherein the measurement signal comprises a plurality of measurement signals in the form of a plurality of laser planes that extend in a transverse direction to each other.

18. The method of claim 17 , wherein the step of emitting the measurement signal towards the wear member includes moving the wear member into a field of view of the measurement signal.

19. The method of claim 17 , wherein the method further includes a step of identifying a vehicle in order to assist in determining which vehicle a detached wear member has been delivered to during a delivery operation.

20. The system of claim 1 , wherein the wear member is in the form of a tooth, adaptor and/or shroud.

21. The system of claim 1 , wherein the measurement signal includes pulsed light.