System and method for determining an elevation of a laser detector
AssigneeTopcon Positioning Systems, Inc.
InventorsSteven Daniel MCCAIN, Jay Kishore NAGIN
Life of this patent
Estimating the term…
Abstract
A method for determining an elevation of a laser detector assembly includes calculating an estimated elevation of a laser detector assembly based on data from an inertial measurement unit and a detected laser strike. The estimated elevation is then output. A detected elevation of the laser detector assembly is calculated based on the detected laser strike and the detected elevation is output in response to the detected laser strike. The estimated elevation is calculated and output between outputs of detected elevations.
Claims20
A method comprising:
- calculating an estimated elevation of a laser detector assembly based on:
- 1) data from an inertial measurement unit;
- and
- 2) a detected laser strike;
- and
- outputting the estimated elevation.
An apparatus comprising:
- a memory storing computer program instructions;
- and
- a processor communicatively coupled to the memory, the processor configured to execute the computer program instructions, which, when executed on the processor, cause the processor to perform operations comprising:
- calculating an estimated elevation of a laser detector assembly based on:
- 1) data from an inertial measurement unit;
- and
- 2) a detected laser strike;
- and
- outputting the estimated elevation.
A computer readable medium storing computer program instructions, which, when executed on a processor, cause the processor to perform operations comprising:
- calculating an estimated elevation of a laser detector assembly based on:
- 1) data from an inertial measurement unit;
- and
- 2) a detected laser strike;
- and
- outputting the estimated elevation.
Dependencies are inferred from the claim text.