Systems and methods for control and calibration of a CMM
A method of operating an articulated arm CMM is provided. Instructions for the CMM can be inputted to the CMM arm by an action chosen from the group consisting of placing the arm in a predefined position and moving the arm in a predefined manner.
1. A method of operating an articulated arm CMM comprising inputting an instruction to the CMM arm during continuous use of the CMM by an action chosen from the group consisting of placing the arm in a predefined position and moving the arm in a predefined manner.
2. The method of claim 1 , wherein the step of inputting is performed without actuating any buttons, levers, dials, or other traditional actuation devices.
3. The method of claim 1 , further comprising the steps of:
placing the articulated arm into a retracted position; and
the arm entering a sleep mode automatically after the step of placing the articulated arm into a retracted position.
4. The method of claim 1 , further comprising the step of awakening the articulated arm from a sleep mode by rapidly moving the arm.
5. An articulated arm CMM configured to receive instructions during continuous use of the CMM from actions chosen from the group consisting of placing the arm in a predefined position and moving the arm in a predefined manner.
6. A method for calibrating an articulated arm CMM comprising:
indicating a calibration point and an associated arm calibration position to a user;
detecting that a distal end of an articulated arm has been moved to the calibration point; and
detecting that the articulated arm has been moved to the calibration position.
7. The method of claim 6 , wherein the step of indicating a calibration point and associated arm calibration position comprises displaying the arm calibration position.
8. The method of claim 6 , further comprising the step of displaying the current position of the articulated arm while the arm is moved to the calibration point or calibration position.
9. The method of claim 6 , further comprising the step of displaying a calibration artifact representative of one or more calibration positions.
10. The method of claim 6 , further comprising the step of highlighting a portion out of alignment from the calibration position.
11. The method of claim 6 , further comprising the step of indicating to a user that a calibration position may have been reached.
12. The method of claim 11 , wherein the step of indicating to a user that a calibration position may have been reached comprises a change in display, sound, or color.
13. The method of claim 11 , further comprising confirming that a calibration position has been reached by detecting a rapid movement of the arm.
14. The method of claim 6 , wherein the step of detecting that the articulated arm has been moved to the calibration position comprises detecting that the arm is being held still for an extended period of time.
15. An articulated arm CMM system comprising an articulated arm CMM and a display in communication with the CMM, the display comprising a display that indicates a calibration point, an associated arm calibration position, and a current arm position of the CMM simultaneously and in real-time.
16. An articulated arm CMM system comprising an articulated arm and a display, wherein the display illustrates a current arm position of the CMM and a desired arm position of the CMM.
17. The system of claim 16 wherein the desired arm position of the CMM is one of a sequence of positions used for a probe calibration.
18. The system of claim 17 wherein the probe is a touch probe.
19. The system of claim 17 wherein the probe is a laser scanning probe.