System and Method for Surveying With a Barcode Target
Granted: November 26, 2009
Application Number:
20090289120
System and method for surveying. In one embodiment, a process is provided including detecting a barcode associated with a position of interest. The barcode may be decoded to extract data associated with the position of interest. Additionally, decoded data associated with the position of interest can be presented to an operator of a surveying tool.
SYNCHRONIZATION OF DATA ON SURVEY DEVICES
Granted: October 1, 2009
Application Number:
20090243921
Tools for synchronizing survey data between one or more survey devices and a surveying office application. The disclosed tools can help to ensure that each of the devices, and the office application, have consistent data. An exemplary tool might detect a change to data in an office application, identify any affected files on one or more survey devices, and ensure that the affected files are updated with the appropriate information. Conversely, in other aspects, a data inconsistency…
MERGING DATA FROM SURVEY DEVICES
Granted: October 1, 2009
Application Number:
20090248746
Tools for synchronizing survey data between one or more survey devices and a surveying office application. The disclosed tools can help to ensure that each of the devices, and the office application, have consistent data. An exemplary tool might detect a change to data in an office application, identify any affected files on one or more survey devices, and ensure that the affected files are updated with the appropriate information. Conversely, in other aspects, a data inconsistency…
METHOD AND SYSTEM FOR ANGLE MEASUREMENT
Granted: September 17, 2009
Application Number:
20090231574
An angle measurement device includes a light source configured to emit light along an optical path and a patterned member positioned along the optical path and configured to rotate about an axis of rotation. The patterned member includes a periodic optical variation. Light passing through the patterned member provides a spatially modulated optical waveform. The angle measurement device also includes an imaging device positioned along the optical path and including a plurality of…
LASER TRANSMITTER
Granted: September 17, 2009
Application Number:
20090231596
A laser transmitter has a transmitter housing and a laser source in the housing. A gimbal support arrangement supports the laser source in the housing and includes a gimbal motor arrangement for moving the gimbal support arrangement and said laser source in said housing. A gimbal motor drive circuit actuates the gimbal motor arrangement to cause the gimbal support arrangement to move in said housing. A plurality of optical proximity sensors sense the orientation of said gimbal support…
LOADER ELEVATION CONTROL SYSTEM
Granted: July 16, 2009
Application Number:
20090178816
A system for determining the elevation of a part of an implement, with the implement being attached to the ends of a pair of lift arms of a loader machine, includes a laser transmitter providing a reference beam of laser light. The beam may be a thin beam that is swept in a reference plane, or it may be a pair of fan shaped beams that are continuously rotated. A first beam detector is mounted on one of the pair of lift arms of the loader machine for detecting said reference beam and…
REAL-TIME HIGH ACCURACY POSITION AND ORIENTATION SYSTEM
Granted: April 9, 2009
Application Number:
20090093959
A real-time high accuracy position and orientation system (RT-HAPOS) system for a vehicle, such as an aircraft, comprises a global navigation satellite system (GNSS) receiver disposed on the vehicle and an integrated inertial navigation (IIN) module disposed on the vehicle. The GNSS receiver generates GNSS position data indicating approximate positions of the vehicle during a data acquisition period in which the vehicle is moving. The IIN module executes a real-time kinematic (RTK)…
ROTATING LASER TRANSMITTER
Granted: March 12, 2009
Application Number:
20090067461
The transmitter has a generally flat, circuit board stator, a rotor including a plurality of magnets mounted in a ring around a central opening, and a bearing, supporting the rotor for rotation about an axis that extends through the central opening, A pentaprism assembly including an optics holder is mounted on the rotor for rotation therewith. The pentaprism assembly receives a beam of laser light through the central opening and redirects at least a portion of the laser light outward in…
Interface for retrofitting a manually controlled machine for automatic control
Granted: June 5, 2008
Application Number:
20080133062
An operator controllable machine is retrofitted to be operator controlled or to be automatically controlled. An electrical joystick output is provided by a manually actuated joystick control, including a joystick, to a machine control in the manually controlled machine. An interface is added between the joystick control and the machine control to permit an external source, such as a GPS receiver or a laser receiver, to apply an electrical automatic control output to the machine control,…
Navigation system using both GPS and laser reference
Granted: March 8, 2007
Application Number:
20070052950
A machine control system uses a laser system and global navigation satellite system to determine the position of the machine. The laser system has a laser detector positioned in a known and fixed relationship with the nominal phase center of a global navigation satellite antenna. The laser detector receives laser light transmitted from a laser transmitter. The outputs of the laser system and the global navigation satellite system are used together to determine the position of the…