序号 专利名 申请号 申请日 公开(公告)号 公开(公告)日 发明人
81 Device and Method for Controlling the Operation of a Towed Implement, which can be Activated Hydraulically, on a Vehicle US15373530 2016-12-09 US20170164549A1 2017-06-15 Gabriele Michalke; Markus Schleyer; Steffen Rose; Tillmann Falck
The disclosure relates to a device of a vehicle, in particular a tractor, having a hydraulic activation unit for controlling the operation of a towed implement on the vehicle, comprising at least one position detection unit with at least one camera, position detection marks, and an evaluation unit and a data-transmitting connection to a control unit which is assigned to the hydraulic activation unit. Furthermore, a method is proposed, wherein by means of such a position detection unit the position of the towed implement can be determined, and the position can be adjusted according to requirements by suitable operation of the hydraulic activation unit.
82 Optical flow sensing application in agricultural vehicles US14706867 2015-05-07 US09675000B2 2017-06-13 Edwin Ernest Wilson; Robert Leonard Nelson, Jr.; David Anthony Fowler
System and techniques for optical flow sensing applications in agricultural vehicles are described herein. A plurality of digital images of an agricultural environment can be obtained from a sensor affixed to agricultural equipment. The plurality of digital images can include a first image and a second image, the second image being captured subsequent to the first image. A transformation of a landmark between the first image and the second image can be identified. A degree of motion for the agricultural equipment relative to an environmental target can be calculated based on the transformation of the landmark.
83 Method for detecting interferences in a crop collection system US15278326 2016-09-28 US20170088132A1 2017-03-30 Burkhard Sagemueller; BORIS KETTELHOIT; THILO KRAUSE; CHRISTIAN LAING; JESPER VILANDER; BENJAMIN HEYNE; MORTEN RUFUS BLAS; KASPER LUNDBERG LYKKEGAARD; JOHANN INGIBERGSSON; TOMMY ERTBOLLE MADSEN
A self-propelled agricultural working machine has at least one working unit such as a ground drive, a driver assistance system for generating control actions within the working machine, and a sensor system for generating pieces of environmental information. The driver assistance system generates the control actions on the basis of the pieces of environmental information. The driver assistance system assigns an urgency level to each of the pieces of environmental information and generates the control actions on the basis of the pieces of environmental information and the particular assigned urgency levels.
84 METHOD AND SYSTEM FOR NAVIGATING AN AGRICULTURAL VEHICLE ON A LAND AREA US15126358 2015-03-06 US20170083024A1 2017-03-23 Willem Jacobus REIJERSEN VAN BUUREN
In a system and method of navigating an agricultural vehicle on a land area, at least part of the land area is imaged in real-time from above to provide a sequence of images showing the vehicle and at least one landmark. Positions of the vehicle on the land area are identified from the sequence of images by image processing, to provide vehicle data based on the identification of the positions of the vehicle. Furthermore, a position of the at least one landmark on the land area is identified from the sequence of images by image processing, to provide landmark data based on the identification of the position of the at least one landmark. A path of the vehicle across the land area is controlled based on the vehicle data and the landmark data.
85 AGRICULTURAL SYSTEM US14812156 2015-07-29 US20170027101A1 2017-02-02 KEVIN WILKENING; SETH ZENTNER
The invention is directed to an agricultural system with a baler for picking up and compressing crop from a crop swath in a field and a tow tractor. The baler is towed by the tow tractor via a draft hitch arrangement that (8), which draft hitch arrangement allows a baler pickup track to be laterally offset from the tractor driving track with respect to the tractor driving direction. During baling, the baler pickup track is aligned to the crop swath for picking up crop and the tractor driving track is laterally spaced from the crop swath with respect to the tractor driving direction. A steering system autonomously aligns the baler pickup track onto the crop swath.
86 Harvesting device US14626020 2015-02-19 US09468140B2 2016-10-18 Tommy Ertbolle Madsen; Kasper Lundberg Lykkegaard; Gert Lysgaard Andersen
An agricultural machine with an implement for working a row culture of working rows arranged parallel to one another, interference rows arranged at an angle to the working rows or both includes at least one controllably moveably working section with activatable working devices for working the row culture. The implement has a control unit for controlling the working section and working device relative to a working row and an optical sensor unit connected to the control unit for generating an image of at least part of the row culture, from which a sensor signal (S) is generated for controlling the controllably working section, working device or both. The control unit evaluates a validity of the sensor signal (S) to determine whether the sensor signal (S) is used for controlling the working section or working device based on at least one evaluation parameter.
87 Visualization device US13648326 2012-10-10 US09433140B2 2016-09-06 Lars Peter Meyer Zu Helligen; Kalle Weiland
A device for visualizing control operations of an agricultural working machine includes a visualization device that visualizes at least one driving path to be traveled is assigned to the agricultural working machine. Control operations are stored in graphic images and the graphic images are displayed in the visualization device along the driving path to be traveled in the order in which they are carried out, to maintain an operator in an informed state with respect to the control processes that are taking place.
88 AUTOMATING DISTRIBUTION OF WORK IN A FIELD US14904203 2014-07-10 US20160146611A1 2016-05-26 Paul Ross Matthews
In one embodiment, a method comprising identifying field boundaries from aerial imagery; detecting entry upon a first field by an agricultural machine without operator intervention, the first field within the identified field boundaries; and providing a first path to be traversed in the first field at least in part by the agricultural machine.
89 CALIBRATION OF A DISTANCE SENSOR ON AN AGRICULTURAL VEHICLE US14760844 2014-01-14 US20150354943A1 2015-12-10 John H. Posselius; Pieter Vanysacker; Didier Verhaeghe; Joachim Boydens
Calibrating a distance sensor on an agricultural vehicle provided for measuring the distance between the sensor and a set of points on a ground surface in front of the agricultural vehicle, includes: performing a reference measurement when the agricultural vehicle is standing on a paved and substantially flat ground surface; processing the results of the reference measurement to reference data for use as reference during further measurements; storing the reference data in a memory.
90 HARVESTING DEVICE US14626020 2015-02-19 US20150230393A1 2015-08-20 Tommy Ertbolle Madsen; Kasper Lundberg Lykkegaard; Gert Lysgaard Andersen
An agricultural machine with an implement for working a row culture of working rows arranged parallel to one another, interference rows arranged at an angle to the working rows or both includes at least one controllably moveably working section with activatable working devices for working the row culture. The implement has a control unit for controlling the working section and working device relative to a working row and an optical sensor unit connected to the control unit for generating an image of at least part of the row culture, from which a sensor signal (S) is generated for controlling the controllably working section, working device or both. The control unit evaluates a validity of the sensor signal (S) to determine whether the sensor signal (S) is used for controlling the working section or working device based on at least one evaluation parameter.
91 System, method and apparatus for unsupervised adaptation of the perception of an autonomous mower US13738155 2013-01-10 US08958939B2 2015-02-17 Nils Einecke; Mathias Franzius
The present invention presents a method and system for an autonomous mower attached with a camera, wherein the control of the parameters of the camera and the control of the mower movement and grass detection are optimized holistically during operation. The present invention mitigates the camera sensing limits by adapting the movement speed of the mower. Furthermore, the camera control optimizes the visibility of grass by using the grass mask of a grass segmentation to calculate updated exposure, gain and aperture values only from grass pixels. The grass segmentation tracks changes in the grass color that are caused by illumination differences. Optionally, the system is equipped with a head light used to further improve the camera signal quality in conjunction with the control of the camera parameters and the movement speed of the mower.
92 Material identification system US13953374 2013-07-29 US08930095B2 2015-01-06 Noel Wayne Anderson
A method and apparatus for managing undesired material in an area. A sensor system monitors the area for the undesired material. A number of operations is performed on the area using a vehicle system. The vehicle system comprises a vehicle and a structure connected to the vehicle. A computer system receives data for the area from the sensor system. The computer system identifies a presence of the undesired material along a number of paths in the area using the data to form an identification. The computer system initiates removal of the undesired material based on the identification.
93 Method of detecting a structure in a field, a method of steering an agricultural vehicle and an agricultural vehicle US13052678 2011-03-21 US08706341B2 2014-04-22 Tommy Ertbolle Madsen; Morten Rufus Blas; Mogens Blanke
An agricultural vehicle has a steering system providing steering signals and including an imaging device for imaging surroundings of the vehicle and an image processing device, the steering system operates to provide by the imaging device an image of the field, analyze the image to obtain texture information, assign to a plurality of areas of the image probability-values reflecting the likelihood that the respective area relates to a specific structure, assume at least one geometric property of the specific structure, and establish a most possible position parameter of the specific structure taking into account the probability-values and the assumed geometric property; and to provide a steering signal in accordance with the position parameter thus established.
94 SYSTEM, METHOD AND APPARATUS FOR UNSUPERVISED ADAPTATION OF THE PERCEPTION OF AN AUTONOMOUS MOWER US13738155 2013-01-10 US20130190965A1 2013-07-25 Nils EINECKE; Mathias FRANZIUS
The present invention presents a method and system for an autonomous mower attached with a camera, wherein the control of the parameters of the camera and the control of the mower movement and grass detection are optimized holistically during operation. The present invention mitigates the camera sensing limits by adapting the movement speed of the mower. Furthermore, the camera control optimizes the visibility of grass by using the grass mask of a grass segmentation to calculate updated exposure, gain and aperture values only from grass pixels. The grass segmentation tracks changes in the grass color that are caused by illumination differences. Optionally, the system is equipped with a head light used to further improve the camera signal quality in conjunction with the control of the camera parameters and the movement speed of the mower.
95 Method and apparatus for guiding a vehicle US12609662 2009-10-30 US08374790B2 2013-02-12 Richard D. Gould; Doug Roberts; Justin Whisinhunt; Grant J. Nelson
A device for aligning a vehicle with a next pass through a field comprises a camera which takes a corresponding natural picture. A receiver is provided for receiving a navigational signal from a navigational satellite system. A central processing unit is connected to the camera for receiving the natural picture and the receiver for receiving the natural satellite signal. The CPU generates a master signal comprising a video signal of the navigational picture, an actual indicator signal representing the actual position of the vehicle, and a desired indicator signal representing the desired position of the vehicle. A display is connected to the CPU for receiving the master signal and generating a master image comprising a natural picture image, an actual indicator image, and a desired indicator image. The vehicle is driven to cause an alignment of the actual indicator image with the desired indicator image.
96 System for vehicular guidance with respect to harvested crop US11342760 2006-01-30 US08185275B2 2012-05-22 Shufeng Han; Jiantao Wei; Francisco Rovira-Mas
A discriminator identifies windrow pixels associated with a windrow within a collected image. A definer defines a search space with respect to a vehicle. An evaluator determines respective spatial correlations between the defined search space and the windrow pixels for different angular displacements of the search space. An alignment detector or search engine determining a desired vehicular heading as a preferential angular displacement associated with a generally maximum spatial correlation between the defined search space and the windrow pixels. An offset calculator estimates an offset of the vehicle to a central point of the windrow or a depth axis to achieve the desired vehicle heading and desired position of the vehicle with respect to the windrow.
97 SYSTEM FOR VEHICULAR GUIDANCE WITH RESPECT TO HARVESTED CROP US13343340 2012-01-04 US20120101695A1 2012-04-26 Shufeng Han; Jiantao Wei; Francisco Rovira-Mas
A discriminator identifies windrow pixels associated with a windrow within a collected image. A definer defines a search space with respect to a vehicle. An evaluator determines respective spatial correlations between the defined search space and the windrow pixels for different angular displacements of the search space. An alignment detector or search engine determining a desired vehicular heading as a preferential angular displacement associated with a generally maximum spatial correlation between the defined search space and the windrow pixels. An offset calculator estimates an offset of the vehicle to a central point of the windrow or a depth axis to achieve the desired vehicle heading and desired position of the vehicle with respect to the windrow.
98 METHOD OF DETECTING A STRUCTURE IN A FIELD, A METHOD OF STEERING AN AGRICULTURAL VEHICLE AND AN AGRICULTURAL VEHICLE US13052678 2011-03-21 US20120072068A1 2012-03-22 Tommy Ertbolle Madsen; Morten Rufus Blas; Mogens Blanke
An agricultural vehicle has a steering system providing steering signals and including an imaging device for imaging surroundings of the vehicle and an image processing device, the steering system operates to provide by the imaging device an image of the field, analyse the image to obtain texture information, assign to a plurality of areas of the image probability-values reflecting the likelihood that the respective area relates to a specific structure, assume at least one geometric property of the specific structure, and establish a most possible position parameter of the specific structure taking into account the probability-values and the assumed geometric property; and to provide a steering signal in accordance with the position parameter thus established.
99 Method and device for analysis of the structure and the composition of cultured hedges such as for example rows of vines US10551534 2004-03-23 US07652766B2 2010-01-26 Roger Pellenc
The method for analyzing the structure of cultured hedges, equally applicable by day or by night, for a mobile, continuously-moving machine in tied or staked plantations such as vineyards, includes a system using an artificial vision system, working by transmission, which permits a detection of the shadowing of the light between one or more transmitters and one or more detectors to one side and the other of the hedge. The information generated by said shadows of light are processed by an electronic analysis system, programmed or embodied to examine the elements of the structure of the hedge.
100 Method of navigating an agricultural vehicle, and an agricultural vehicle implementing the same US12485323 2009-06-16 US20090319170A1 2009-12-24 Tommy Ertbolle Madsen; Rufus Blas Morten
A method of navigating an agricultural vehicle, which is equipped with a 3D imaging device for imaging surroundings of the vehicle, and an image processing device, includes obtaining from the 3D imaging device frames imaging at least a part of the surroundings of the vehicle at different points of time while the vehicle is moving thus providing a chronological sequence of frames, analysing the frames, and establishing a change of pose of the vehicle using results of the analysis of at least two chronologically different frames.
QQ群二维码
意见反馈