Abstract: Methods and apparatus provide for positioning of a rover antenna from GNSS data derived from multi-frequency signals and correction data derived from a network of reference stations. At each of a plurality of epochs, the GNSS data and correction data are used to estimate values defining a rover antenna position and a set of multi-frequency ambiguities. An ionospheric-free carrier-phase ambiguity per satellite is estimated based on a known rover antenna position. The estimated ionospheric-free carrier-phase ambiguity is combined with an estimated widelane ambiguity and with an estimated ionospheric-free ambiguity and with values defining the known rover antenna position to obtain values defining an aided rover antenna position and aided multi-frequency ambiguities.

Abstract: A real-time crop processing management system is disclosed. In one embodiment, a yield description of a load of harvested crop and a location of the load of harvested crop is received at a computer system. An indication of the capacity to process the load of harvested crop by a receiving facility is also received by the computer system. A message conveying a delivery assignment for the load of harvested crop is then generated by the computer system.

Abstract: A method of image-tracking by using an image capturing device (12). The method comprises: performing an image-capture of a scene (54) by using an image capturing device; and tracking movement (62) of the image capturing device (12) by analyzing a set of images by using an image processing algorithm (64).

Abstract: Methods and systems for inspection, safety assurance, tracking, and/or as-built comparison use an imaging tool to acquire imaging data of a scene. The imaging data is processed to create a three-dimensional representation of the scene. Radio frequency (RF) data is received from an RF tag using an RF reader. The RF tag is associated with an object within the scene. The object in the three-dimensional representation of the scene is identified based on the RF data and compared to a model of the object.

Abstract: A dual coaxial NSS receiver system is disclosed. One embodiment receives first location information about a first navigation satellite system (NSS) antenna mounted on an object at a first location. In addition, second location information is received from a second NSS antenna mounted on the object in a second location different from the first location. A spatial relationship is determined between the first NSS antenna, the second NSS antenna and a portion of the object. The first location information, the second location information and the spatial relationship are then utilized to determine the spatial location of the portion of the object.

Abstract: Methods and systems are disclosed for rendering a job site in a three dimensional simulation. A stream of input data is received at a processor about a job site wherein the data pertains to movements and lifts of at least one lifting device associated with the job site and at least one partially constructed building associated with the job site. A three dimensional (3D) simulation is generated, at the processor, of the at least one lifting device and the at least one partially constructed building. The 3D simulation is updated in real time, at the processor, to simulate movements of the at least one lifting and the at least one partially constructed building. The 3D simulation is sent from the processor to a display.

Abstract: A system for assisting an operator in positioning an operating element of any of a plurality of tools at a desired location at a worksite, includes a plurality of fixed position video imaging devices located at known positions at the worksite. Each of the imaging devices has a known field of view. A memory stores a digital image and dimensions of each of the tools, as well as the desired locations at the worksite for operating the tools. A processor is responsive to the video devices for determining the tool being viewed, and determining the position and orientation of the tool and the operating element of said tool. A radio transmitter transmits this to a receiver with the tool operator.

Abstract: Adaptive gyroscope bias compensation allows a vehicle navigation module to estimate position and velocity reliably during temperature changes.

Abstract: Food miles for a product can be determined by comparing a present location for the product to an origin location. A traceability code associated with the product is linked to the origin location, while the present location can be determined in a variety of ways such as with the GPS capabilities of a mobile device. The food miles can be provided on an electronic signage in a retail store, or displayed on a mobile device.

Abstract: Method and apparatus are provided for image based positioning comprising capturing a first image with an image capturing device. Wherein said first image includes at least one object. Moving the platform and capturing a second image with the image capturing device. The second image including the at least one object. Capturing in the first image an image of a surface; capturing in the second image a second image of the surface. Processing the plurality of images of the object and the surface using a combined feature based process and surface tracking process to track the location of the surface. Finally, determining the location of the platform by processing the combined feature based process and surface based process.

Abstract: An evacuation navigation device disclosed. In one embodiment, the evacuation navigation device comprises a position determining component configured to determine a position of a handheld device within a selected environment having access to at least one positioning system. The device further comprises a display device configured to display the position of the handheld device on a digital map of the selected environment and at least one evacuation route from the position to an evacuation position. The device further comprises a wireless communication component configured to receive a real-time update of safety conditions along the at least one evacuation route. The device further comprises logic implemented by a processor for dynamically revising the digital map based upon the real-time update.

Abstract: Systems and methods described herein can efficiently define parametric models across a wide range of fields, using a library of elements and variables with standardized meanings, such that the models can be used by various people and computer systems. In one embodiment, a system for parametric modeling of a three-dimensional object has a processor running a software program operable to configure the object by defining a zone comprising a root of a tree hierarchy, the zone having a three-dimensional region defining an outer dimension of the object to be modeled; a part comprising a child of the zone, the part also having a component object to be modeled, wherein the component object is an element of the object; and a variable comprising a child of the part, wherein variable has data defining characteristics of the zone or part. A user interface can display a representation of the three-dimensional object.

Abstract: 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 (represented by the same symbol) but being a part type as indicated by an identifier associated with the initial symbol.

Abstract: Method to estimate parameters derived at least from GNSS signals useful to determine a position, including obtaining at least one GNSS signal observed at a GNSS receiver from each of a plurality of GNSS satellites; receiving global correction information useful to correct at least the obtained GNSS signals from a first set of GNSS satellites, wherein the global correction information includes correction information which is independent from the position to be determined; receiving local correction information useful to correct at least the obtained GNSS signals from a second set of GNSS satellites, wherein the local correction information includes correction information which is dependent on the position to be determined; processing the obtained GNSS signals from the first set of GNSS satellites by using the global correction information; and processing the obtained GNSS signals from the second set of GNSS satellites by using the local correction information.

Abstract: A survey instrument conveyance is disclosed. One embodiment includes a mobile platform having a set of wheels attached thereto. In addition, a mechanical coupling assembly is used to couple a survey instrument to the mobile platform. An adjustable position mechanism is coupled to the mechanical coupling assembly to raise and lower the survey instrument relative to the mobile platform.

Abstract: A device and methods are provided for detecting data points using an integrated radar sensor. In one embodiment, a method includes determining position of a device, detecting data points by an integrated radar sensor of the device, wherein the data points are determined for one or more points in space associated with one or more objects, and generating a spatial model of the one or more objects based on the detected data points. The device and methods may advantageously be employed for one or more of mapping, modeling, planning, machine control, navigation and object tracking.

Abstract: A method for positioning a handheld tool is disclosed. In one embodiment, information is received at a handheld tool for positioning a working end of the handheld tool at a desired position. Information is also received at the handheld tool for aligning the handheld tools at the desired position.

Abstract: Methods and apparatus for determining a precise position of a rover located within a region are presented using rover observations comprising code observations and carrier-phase observations of GNSS signals on at least two carrier frequencies over multiple epochs. Correction data is received for each of the epochs at least one code bias per satellite. Synthetic reference data is generated for each of the epochs from the correction data for a synthetic station location. A determination is made for each epoch whether a cycle slip has occurred. Upon determining that a cycle slip has occurred, values of any variables of a set of state variables which are affected by the cycle slip are reset. Each epoch of rover observations and correction data is used to estimate updated values for the set of state variables including a set of ambiguities and coordinates of a precise rover position.

Abstract: A method for tracking an entity is disclosed. In one embodiment, a plurality of messages conveying an identification of an entity are received using a wireless identification component. A geographic location of the wireless identification component is determined by a position determining component wherein the geographic location describes a respective geographic location of the wireless identification component when each of the plurality of messages is received. A geographic position of the entity is determined based upon a known spatial relationship between the position determining component and the wireless identification component.