Trimble Navigation Patent Grants

Method for providing data to a user

Granted: September 22, 2015
Patent Number: 9141958
An example method for providing a user with service technical data is provided. A server stores original service technical data and annotated data in a server where the annotated data is associated with the original service technical data. The server determines an access level of the user such where the access level of the user determines what service technical data may be sent. A portion of the service technical data is sent from the server to a device associated with the user, based at…

Determining tilt angle and tilt direction using image processing

Granted: September 15, 2015
Patent Number: 9134127
A method of determining a tilt angle and a tilt direction of a survey instrument. The survey instrument has an imaging device that captures first images at a first location. The first images include features from an environment around the survey instrument. The imaging device also captures second images at a second location. The second images include a portion of the features. A pose of the imaging device is determined at the second location using observed changes in location of a common…

Kinematic asset management

Granted: September 8, 2015
Patent Number: 9129248
A system for managing kinematic assets is disclosed. In one embodiment, the system comprises an electronic identification device associated with an asset. The system further comprises a container comprising a reader disposed within the container for receiving a unique identification of the identification device. The container further comprises a reader node for maintaining an inventory record comprising the asset and for generating a report when the asset is not detected by said reader.…

GNSS signal processing to estimate MW biases

Granted: September 8, 2015
Patent Number: 9128176
Methods and apparatus are described for processing a set of GNSS signal data derived from code observations and carrier-phase observations at multiple receivers of GNSS signals of multiple satellites over multiple epochs, the GNSS signals having at least two carrier frequencies, comprising: forming an MW (Melbourne-Wübbena) combination per receiver-satellite pairing at each epoch to obtain a MW data set per epoch, and estimating from the MW data set per epoch an MW bias per satellite…

Systems and methods for managing a cargo transaction

Granted: September 8, 2015
Patent Number: 9127945
Devices, systems, and methods for managing a cargo transaction are disclosed. By transmitting and integrating consignment data and real-time cargo status data including data collected from a GPS-enabled monitoring device to a visual cargo server, a visual cargo data is produced. The visual cargo data is contextualized by integrating with contextual data obtained from one or more contextual servers.

Providing information about mobile communication devices

Granted: September 1, 2015
Patent Number: 9125008
A method and system for providing information about mobile communication devices with respect to an area of interest is disclosed. A first person associated with the mobile communication device located in the area of interest is identified, wherein the identifying occurs at a location and messaging center. A contact person associated with the first person is identified. Information is provided to the contact person that the mobile communication device associated with the first person is…

Self calibration for crane geometry

Granted: September 1, 2015
Patent Number: 9121939
Methods and systems are disclosed for calibrating a crane for crane geometry. A Global Navigation Satellite System (GNSS) receiver antenna is disposed on a point along a boom assembly of the crane, the crane configured to pivot about a pivot point. A working arm of the crane is rotated about the pivot point to at least three different positions. Three locations are determined in a geo-referenced coordinate system of the at least three different positions. A location of the pivot point is…

Refining a position estimate of a low earth orbiting satellite

Granted: September 1, 2015
Patent Number: 9121932
In a method for refining a position estimate of a low earth orbiting (LEO) satellite a first position estimate of a LEO satellite is generated with a GNSS receiver on-board the LEO satellite. Corrections are received at the LEO satellite. The corrections are processed on-board the LEO satellite such that a corrected LEO satellite position estimate of the LEO satellite is generated for the first position estimate.

Method and apparatus for projection of BIM information

Granted: September 1, 2015
Patent Number: 9121692
A system for projecting an image, including layout information, on a surface in a building under construction has a projector mounted on a moveable support for supporting a worker at a work position in the building. The projector projects an image on a surface above the moveable support in response to an image signal defining the image to be projected. The image indicates the location of connectors, anchors, and holes to be affixed to, or cut through, the surface. A system determines the…

Construction drawing evaluation systems and methods

Granted: August 25, 2015
Patent Number: 9116923
The invention provides the ability to count symbols within drawings in an automated fashion using a computer processor. This may be accomplished by identifying a particular symbol (representing a drawing part) and then permitting the computer to search for the identified symbol in the drawing. Following the initial search, a secondary search may be performed to increase the accuracy of an initial automated count, and obtaining refined searches results representing similar parts…

Indicating quality of GNSS position fixes

Granted: August 25, 2015
Patent Number: 9116231
Methods and apparatus are provided for reporting quality of GNSS position fixes. A desired quality mode selection is obtained. Position fixes with respective precision estimates and satellite tracking information are obtained. For each of a plurality of position fixes a current positioning quality is determined, based on the precision estimates and satellite tracking information and quality mode selection. Current positioning quality is reported. The quality selection can be a preference…

Enabling notifications pertaining to an asset

Granted: August 18, 2015
Patent Number: 9111234
A method for enabling notifications pertaining to an asset is disclosed. The method receives information from a first reporting source about an asset. In addition, information from a second reporting source about the asset is also received. A database is then populated with the information from the first reporting source and the information from the second reporting source such that information from the first reporting source and information from the second reporting source can be…

Determining tilt angle and tilt direction using image processing

Granted: August 18, 2015
Patent Number: 9109889
A survey instrument includes a surveying device configured to perform survey measurements and an imaging device coupled to the surveying device and having a known spatial relationship with the surveying device. The imaging device may be configured to obtain image information. The survey instrument also includes a processor in electrical communication with the imaging device. The processor may be configured to receive the image information from the imaging device, process the image…

Compass calibration

Granted: August 4, 2015
Patent Number: 9097523
A system, method, and computer program product are provided for calibrating a sensor device, such as an accelerometer, gyroscope, and/or magnetometer. The sensor device provides measurements, and a determination if the sensor device is in a steady state is made based at least partly on the measurements. If the sensor device is in a steady state then measurement data is stored in a memory, and the sensor device is calibrated at least partly with the stored data. A set of such steady…

Identifying pixels of image data

Granted: July 28, 2015
Patent Number: 9093048
A method for identifying one or more pixels of image data associated with a point in an image includes receiving an indication of a portion of the image as displayed on the display monitor that surrounds the point. The pixels of image data as displayed on the display monitor are identified that are located approximately at edges of the portion of the image. One or more inverse transformations are performed to transform the pixels of image data as displayed on the display monitor to…

Displaying arrays of image data

Granted: July 28, 2015
Patent Number: 9093047
A method for displaying arrays of digital image data on a display monitor as a continuous image includes determining nonlinear corrections for each of the arrays of digital image data. Each nonlinear correction may be based in part on a location of the imaging device used to capture the array of digital image data relative to a location of the perspective center from which the array of digital image data will be displayed on the display monitor. The method also includes transforming each…

GNSS atmospheric estimation with federated ionospheric filter

Granted: July 28, 2015
Patent Number: 9091757
Methods and apparatus are presented for estimating environmental parameters from GNSS signals in real time. Some embodiments estimate a float solution using a federated ionospheric filter. Some embodiments fix ambiguities for improved estimates.

Methods and apparatus for providing navigational information associated with locations of objects

Granted: July 14, 2015
Patent Number: 9080881
An apparatus for providing navigational information associated with locations of objects includes an imaging device configured to acquire image data, a visual display coupled to the imaging device and configured to display the image data, a position measuring device configured to determine position information associated with the imaging device, and an orientation device configured to determine orientation information associated with the imaging device. The apparatus may also include a…

Managing web page data in a composite document

Granted: July 7, 2015
Patent Number: 9076244
A composite document system is implemented as instructions stored on a computer-readable medium. When executed on a processor, the instructions cause the processor to receive model data that describes a three-dimensional model of an object, where the three-dimensional model is generated using a modeling software, and where the model data conforms to a non-image format of the modeling software. The instructions further cause the processor to receive web page data that includes content and…

Vehicle weight sensor based on wheel rim strain measurements

Granted: June 30, 2015
Patent Number: 9068878
A vehicle weight sensor is based on wheel-rim stress measurement.