With Indication Or Control To Maintain Fixed Position Patents (Class 701/116)
  • Patent number: 8509968
    Abstract: Systems and methods for real-time efficiency and aircraft performance monitoring and delta efficiency calculations between various user- or system-selected phases of flight by determining an efficiency messaging index that gets translated into a messaging profile. That messaging profile is then used to obtain necessary flight and other information from multiple sources. The efficiency calculations and deltas can be used to determine real-time or post-processed benefits, which can then be used to optimize flight(s). Additionally, data is post-processed, which allows the calculation, storage and subsequent usage of efficiency coefficients to enhance the accuracy of the efficiency calculations. There are a number of ways to implement the architecture and order of processing.
    Type: Grant
    Filed: March 20, 2012
    Date of Patent: August 13, 2013
    Assignee: The Boeing Company
    Inventors: Gregory T. Saccone, Ryan D. Hale, Nicholas P. G. Impert, Louis J. Bailey
  • Patent number: 8510012
    Abstract: An anti-tailgating vehicle system includes a communication bus on a host vehicle, a forward vehicle sensor that senses a forward vehicle in front of the host vehicle, and an electronic control unit. The forward vehicle sensor transmits a forward vehicle message to the communication bus based on a distance to the forward vehicle. The electronic control unit receives the forward vehicle message from the communication bus and determines a relative speed between the host and forward vehicles based on the forward vehicle message. If the forward vehicle message indicates the host vehicle is not within a safe zone range relative to the forward vehicle while a host vehicle cruise control system is not engaged, the electronic control unit transmits a host vehicle control message to the communication bus for limiting a torque of the host vehicle.
    Type: Grant
    Filed: December 22, 2010
    Date of Patent: August 13, 2013
    Assignee: Bendix Commercial Vehicle Systems LLC
    Inventors: William P. Amato, Kenneth A. Grolle, Aaron M. Galbraith
  • Publication number: 20130184976
    Abstract: In a driving support apparatus that sets a running road, on which a vehicle is able to run, on the basis of a road marking that indicates a lane boundary or a prohibited area and that, when the vehicle deviates from the running road, issues a warning or performs assisting so as to cause the vehicle to run within the running road, when the width of a lane defined by the road marking that indicates the lane boundary is narrow, the running road is set by allowing a deviation from the lane having a narrow width. It is possible to effectively utilize the driving support apparatus by increasing a chance of using the driving support apparatus without unnecessary support.
    Type: Application
    Filed: September 27, 2011
    Publication date: July 18, 2013
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Tomonori Akiyama, Shinji Igarashi, Yuki Yoshihama
  • Patent number: 8457868
    Abstract: Lateral displacement reference positions LXL, LXR are set on left and right from a center in a width direction of a traffic lane L where a vehicle travels. Then, at least in a case where the vehicle is positioned on an inner side of the left and right lateral displacement reference position LXL, LXR, the vehicle is feedback-controlled so as to decrease a yaw angle deviation. Further, in a case where the vehicle is positioned at an outer side of the left and right lateral displacement reference position LXL, LXR with respect to the traffic lane center, the feedback control is performed so as to decrease the angle deviation and a lateral displacement deviation.
    Type: Grant
    Filed: December 10, 2008
    Date of Patent: June 4, 2013
    Assignee: Nissan Motor Co., Ltd.
    Inventors: Satoshi Tange, Takeshi Kimura, Yuya Takeda, Yukinori Nishida
  • Patent number: 8452508
    Abstract: An assembly controls brakes on beds for use in healthcare facilities. The bed comprises at least one caster device supporting a base frame in relation to a supporting surface. The caster device has a caster brake. A brake control assembly is operatively engageable with the caster brake to engage the caster brake. The brake control assembly comprises a sensor for sensing a status condition of the caster brake. A controller is connected to the sensor. The controller causes engagement of the caster brake when the sensor senses the status condition for a predetermined period of time.
    Type: Grant
    Filed: May 17, 2010
    Date of Patent: May 28, 2013
    Assignee: Linet spol. s.r.o.
    Inventors: Zbynek Frolik, Ladislav Schejbal, Vladimir Kolar
  • Patent number: 8437917
    Abstract: A launch interval is determined for a vehicle based on the time that the operator takes to move a foot from the brake pedal to the accelerator pedal for launching the vehicle from a stopped condition. Such launch interval may be determined for multiple launches to determine to determine an average launch interval. During the launch interval, actions can be taken to prepare the engine and/or turbocharger to launch the vehicle once the operator has called for such a launch by depressing the accelerator pedal. The magnitude of the actions taken and/or the rate at taking such actions can be based on the launch interval, i.e., whether the operator tends to move rapidly or slowly from brake pedal to accelerator pedal. The vehicle may base the rate of the actions on the driving style of the particular driver currently driving the vehicle.
    Type: Grant
    Filed: November 2, 2010
    Date of Patent: May 7, 2013
    Assignee: Ford Global Technologies, LLC
    Inventor: Sayid Miah
  • Patent number: 8433483
    Abstract: 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.
    Type: Grant
    Filed: January 4, 2012
    Date of Patent: April 30, 2013
    Assignee: Deere & Company
    Inventors: Shufeng Han, Jiantao Wei, Francisco Rovira-Mas
  • Patent number: 8405345
    Abstract: A site registering device that registers a site allowing charging where a vehicle battery can be charged, the device including: a position acquisition unit that acquires position information on a charging site where charging of the battery has been conducted; and a registering unit that specifies, on the basis of an actual charging result in the charging site, a category to which the charging site belongs among a plurality of categories, associates the charging site with the specified category and the position information, and registers the thus associated charging site as the site allowing charging.
    Type: Grant
    Filed: October 26, 2009
    Date of Patent: March 26, 2013
    Assignees: Toyota Jidosha Kabushiki Kaisha, Denso Corporation, Aisin AW Co., Ltd.
    Inventors: Hideaki Suganuma, Mamoru Kuraishi, Kazunao Yamada, Takashi Naitou, Toshiaki Niwa, Fumiharu Ogawa, Masatoshi Takahara
  • Patent number: 8400313
    Abstract: There is provided an arousal state classification model generating device for generating a blink waveform pattern model and an arousal state pattern model based on data on a blink waveform, which are preferably used for accurately estimating an arousal level with respect to unspecified object persons, an arousal state classifying device for classifying the arousal state of an object person, and a warning device. In the arousal state classification model generating device, a first pattern model is generated by learning a statistical model by using as learning data first feature data extracted from the blink data of at least one of the eyes of each object person at the time of blinking and blink waveform identification information.
    Type: Grant
    Filed: January 21, 2008
    Date of Patent: March 19, 2013
    Assignee: Asahi Kasei Kabushiki Kaisha
    Inventors: Yoshihiro Noguchi, Roongroj Nopsuwanchai
  • Patent number: 8392104
    Abstract: Provided is an avoidance maneuver calculation device that calculates a driving maneuver amount that enables an automotive vehicle to avoid an obstacle within a travelable range of a road. The device includes: a road boundary detector for detecting a road 13 where a vehicle 12 is traveling and a boundary section thereof; an obstacle detector for detecting an obstacle 14 existing on the road 13; an automotive vehicle information detector for detecting information on the vehicle 12; and an avoidance maneuver calculator 28 for calculating a maneuver amount for avoiding the obstacle 14 on the road 13.
    Type: Grant
    Filed: March 19, 2007
    Date of Patent: March 5, 2013
    Assignee: Nissan Motor Co., Ltd.
    Inventors: Hikaru Nishira, Yoshitaka Deguchi
  • Patent number: 8380396
    Abstract: A travel control method for a self-propelled carriage having a travel control section for controlling steering-driving wheels. In the method, the steering-driving wheels are steered by a predetermined angle based on a direction change command, and in this state, the carriage is moved forward and backward for a predetermined distance to make the carriage depart from a base line. Then, the carriage is steered toward the base line to return to the base line. After that, the carriage is made to be able to travel along the base line.
    Type: Grant
    Filed: November 9, 2005
    Date of Patent: February 19, 2013
    Assignee: Honda Motor Co., Ltd.
    Inventors: Masaru Maruo, Hideshi Takekuma
  • Patent number: 8364370
    Abstract: When a target yaw moment Ms is computed, an estimated lateral acceleration GH and estimated deceleration GT of a host vehicle are determined beforehand according to target yaw moment Ms, and when the estimated lateral acceleration GH is smaller than a threshold preset on the basis of the estimated deceleration GT the target yaw moment Ms is corrected to a smaller limit value Msm.
    Type: Grant
    Filed: March 12, 2009
    Date of Patent: January 29, 2013
    Assignee: Nissan Motor Co., Ltd.
    Inventors: Takeshi Yonezawa, Kou Sato
  • Patent number: 8354932
    Abstract: A method and a device for driver assistance in which the warning threshold at which the driver is warned for example of a departure from the lane is adaptively adjusted as a function of the driver's state and/or the driving situation.
    Type: Grant
    Filed: August 17, 2005
    Date of Patent: January 15, 2013
    Assignee: Robert Bosch GmbH
    Inventor: Carsten Schmitz
  • Patent number: 8346436
    Abstract: A driving support system includes a lane detecting unit for detecting lanes around a vehicle, a route correcting unit for correcting a route along which the vehicle is expected to travel taking into consideration an obstacle on the route after the route has been recognized by lanes detected by the lane detecting unit, and a control unit for controlling the vehicle on the basis of the positional relation between the corrected route determined by the route correcting unit and the vehicle.
    Type: Grant
    Filed: September 21, 2011
    Date of Patent: January 1, 2013
    Assignee: Hitachi, Ltd.
    Inventors: Atsushi Yokoyama, Shinjiro Saito, Masatsugu Arai, Tatsuya Yoshida
  • Patent number: 8335641
    Abstract: Systems, methods, and programs search for a route to a destination and set a recommended travel lane, based on the searched for route. The systems, methods, and programs provide lane guidance to lead the vehicle into the recommended lane. The systems, methods, and programs receive a current position of the vehicle and determine a movement direction of the vehicle, based on the received current position and the recommended lane. The systems, methods, and programs determine whether to provide lane guidance based on the movement direction of the vehicle.
    Type: Grant
    Filed: November 28, 2006
    Date of Patent: December 18, 2012
    Assignee: Aisin AW Co., Ltd.
    Inventors: Takaaki Nakayama, Shino Oonishi, Kensuke Takeuchi
  • Patent number: 8321107
    Abstract: In a method and a control unit for controlling the position of an automatic disc clutch in a vehicle, which disc clutch is arranged to transmit motive force from an internal combustion engine to an input shaft of a stagegeared gearbox in the vehicle, the control unit is arranged to position the clutch in a first position, preparing the vehicle for take off, with the gearbox having a starting gear engaged, and where the clutch in the first position transmits a smaller torque, characterized in that the control unit being further arranged to position the clutch in a second more disengaged position compared to the first position, if a driver of the vehicle does not demand vehicle take off torque by activating a throttle control within a predetermined time.
    Type: Grant
    Filed: March 2, 2006
    Date of Patent: November 27, 2012
    Assignee: Volvo Lastvagnar AB
    Inventors: Svante Karlsson, Erik Lauri
  • Patent number: 8306727
    Abstract: A control system controls a pair of vehicles in coordination to traverse a respective pair of trajectories. The control system is configured to specify a plurality of successive waypoints, a safe stopping interval and an intermediate interval greater than the safe stopping interval, and exchange waypoints between vehicles. The system controls each vehicle in coordination with the other, senses a rate of exchange of waypoint data between the vehicles, and determines the safe stopping interval. The control system updates positions with additional waypoints as the respective vehicles pass by waypoints of the forecasted trajectory, determines the length of the forecasted trajectory remaining and compares it with the intermediate interval and the safe stopping interval. The system generates a warning signal if distance is less than the intermediate interval, and if the distance is less than the safe stopping interval, stops within the safe stopping interval.
    Type: Grant
    Filed: December 20, 2011
    Date of Patent: November 6, 2012
    Assignee: CNH America LLC
    Inventors: Riccardo Morselli, John Posselius
  • Publication number: 20120245832
    Abstract: The invention relates to a method for supporting the driver of a road-bound vehicle in guiding the vehicle, in which the vehicle environment, in particular the markings that delimit the lanes of a road and traffic signs, are detected by means of an environment sensor system (1) and evaluated by means of an image evaluation system.
    Type: Application
    Filed: December 7, 2010
    Publication date: September 27, 2012
    Inventors: Urban Meis, Christoph Wiedemann, Wladimir Klein, Axel Roth, Mari Joan Hilario, Steen Kristensen, Matthias Zobel
  • Patent number: 8242895
    Abstract: A method and system for forming a surrounding seamless bird-view image by processing a plurality of surrounding images associated with a carrier captured by different imaging devices is provided in the present invention. During the process, the surrounding images are converted into corresponding bird-images respectively and then an overlapping area corresponding to each two adjacent bird-view images is determined. After that, distances between the pixel in the overlapping area and the boundary of the overlapping area in each adjacent bird-view image is calculated so as to determine a weighting value for each corresponding pixel in each adjacent bird-view image thereby forming an overlapping image, wherein each pixel in the overlapping image is determined according to the weighting value and information of the corresponding pixel in each adjacent image. After determining the overlapping image for each two adjacent bird-view image, it is capable of forming the surrounding seamless bird-view image.
    Type: Grant
    Filed: February 8, 2010
    Date of Patent: August 14, 2012
    Assignee: Industrial Technology Research Institute
    Inventors: Hsin-Liang Shen, Kuo-Hsiang Cheng, Tung-Chuan Wu, Din-Chang Tseng
  • Patent number: 8224548
    Abstract: Disclosed is a method of preventing a vehicle in a starting maneuver from rolling in a direction opposite a direction selected to move the vehicle during the starting maneuver. A brake force is built up or maintained on at least one wheel brake during standstill of the vehicle. The method is characterized in that a comparison between an engine rotational speed gradient and an engine rotational speed gradient threshold value as well as a comparison between a pedal travel, by which an accelerator pedal of the vehicle is depressed, and a pedal travel threshold value are performed, and in that the brake force at the at least one wheel brake is reduced when it is established that the engine rotational speed gradient exceeds the engine rotational speed gradient threshold value, and/or the pedal travel, by which the accelerator pedal is depressed, exceeds the pedal travel threshold value. Also disclosed a device that is appropriate to implement the method.
    Type: Grant
    Filed: December 19, 2005
    Date of Patent: July 17, 2012
    Assignees: Continental Teves AG & Co, OHG, Volkswagen AG
    Inventors: Dorothea Ludwig, Alexander Mann-Wahrenberg, Leo Schineller
  • Patent number: 8219306
    Abstract: The present invention includes a traffic information collection unit for collecting weight information of a vehicle running on a road and vibration and noise information generated on the road; a traffic jam determination unit for determining a traffic jam and traffic jam type based on the collected weight information, the vibration and noise information; a traffic jam information transceiving unit for transmitting the traffic jam information or the received traffic jam information of a front road to a vehicle on a rear road by receiving the traffic jam information of a front road from another apparatus for providing traffic jam information installed on the front road; and a display unit for displaying the determination result of the traffic jam determination unit, or a traffic condition of the front road.
    Type: Grant
    Filed: December 7, 2006
    Date of Patent: July 10, 2012
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Jin-Kyeong Kim, Woo-Yong Lee, Yong-Sun Kim, Kyeong-Pyo Kim
  • Patent number: 8195362
    Abstract: A method for controlling a driver assistance system having an LKS function of a vehicle is described. In the region of lane widening, a hypothetical lane which connects a starting lane to a destination lane is generated by the driver assistance system. In the region of the lane widening, the vehicle is guided along the hypothetical lane.
    Type: Grant
    Filed: August 10, 2007
    Date of Patent: June 5, 2012
    Assignee: Robert Bosch GmbH
    Inventors: Lutz Buerkle, Tobias Rentschler, Thomas App
  • Patent number: 8195381
    Abstract: There is elucidated a safety system for a marine vessel. The vessel includes two engines coupled to propellers for propelling the vessel through water. The vessel is provided with a digital anchor in communication with the two engines for maintaining the vessel substantially at a defined location when the anchor is activated. The safety system includes a sensor assembly coupled to a data processing assembly for sensing a region of said water at least partially surrounding the vessel for detecting one or more persons present in the region and for modifying operation of the digital anchor is response to the one or more persons being detected. The invention is of advantage in that the digital anchor is capable of responding to the one or more persons being present in the water and thereby reducing a risk of injury or loss of life when the digital anchor is employed.
    Type: Grant
    Filed: November 30, 2006
    Date of Patent: June 5, 2012
    Assignee: AB Volvo Penta
    Inventor: Lennart Arvidsson
  • Patent number: 8170739
    Abstract: A system for providing path generation for automated lane centering and/or lane changing purposes. The system includes a desired path generation processor that receives signals detecting the roadway on which the vehicle is traveling, a request for a lane change, vehicle state information and a steering angle of the vehicle. The system also includes a path prediction processor that predicts the vehicle path based on vehicle state information including vehicle longitudinal speed, vehicle lateral speed, vehicle yaw-rate and vehicle steering angle. The desired path information and the predicted path information are compared to generate an error signal that is sent to a lane change controller that provides a steering angle signal to turn the vehicle and reduce the error signal. The desired path generation processor can use a fifth order polynomial equation to determine the desired path of the vehicle based on the input signals.
    Type: Grant
    Filed: June 20, 2008
    Date of Patent: May 1, 2012
    Assignee: GM Global Technology Operations LLC
    Inventor: Jin-Woo Lee
  • Patent number: 8160765
    Abstract: A control system controls a pair of vehicles in coordination to traverse a respective pair of trajectories. The control system is configured to specify a plurality of successive waypoints, a safe stopping interval and an intermediate interval greater than the safe stopping interval, and exchange waypoints between vehicles. The system controls each vehicle in coordination with the other, senses a rate of exchange of waypoint data between the vehicles, and determines the safe stopping interval. The control system updates positions with additional waypoints as the respective vehicles pass by waypoints of the forecasted trajectory, determines the length of the forecasted trajectory remaining and compares it with the intermediate interval and the safe stopping interval. The system generates a warning signal if distance is less than the intermediate interval, and if the distance is less than the safe stopping interval, stops within the safe stopping interval.
    Type: Grant
    Filed: March 3, 2008
    Date of Patent: April 17, 2012
    Assignee: CNH America LLC
    Inventors: Riccardo Morselli, John Posselius
  • Patent number: 8144033
    Abstract: A vehicle periphery monitoring apparatus includes an image capturing device, a display device and an image processing device. The image capturing device is configured and arranged to capture a first original image of a region rearward of a vehicle and a second original image of a region laterally rearward of the vehicle. The display device includes a first display area and a second display area disposed on a lateral side of the first display area. The image processing device is configured to display a first displayed image from the first original image in the first display area and to display a second displayed image from the second original image in the second display area to form a combined image on the display device with the second displayed image being horizontally compressed from the second original image to at least a greater degree than the first displayed image.
    Type: Grant
    Filed: September 2, 2008
    Date of Patent: March 27, 2012
    Assignee: Nissan Motor Co., Ltd.
    Inventors: Satoshi Chinomi, Takura Yanagi, Takeshi Akatsuka, Yoshinori Nakano, Tsutomu Kawano
  • Patent number: 8108133
    Abstract: Vehicle position keeping systems and methods. The system reduces vehicle congestion by maintaining a position of a first vehicle relative to a second vehicle, determining guidance corrections based on a track state referenced to the second vehicle that take into account a tracking position error indicative of the error in the position of the first vehicle. The guidance corrections maintain desired spacing between the first vehicle and at least the second vehicle.
    Type: Grant
    Filed: September 14, 2009
    Date of Patent: January 31, 2012
    Assignee: Honeywell International Inc.
    Inventor: Christine M. Haissig
  • Patent number: 8099205
    Abstract: A guidance system for a mobile machine is disclosed. The guidance system may have a scanning device configured to generate a signal indicative of a lateral distance from the machine to a roadway marker, a locating device configured to determine a geographical location of the machine, and a controller in communication with the scanning device and the locating device. The controller may be configured to receive a desired lateral distance from the machine to the roadway marker, and to compare the desired lateral distance to the actual lateral distance. The controller may further be configured to implement a response to the comparison based on the geographical location.
    Type: Grant
    Filed: July 8, 2008
    Date of Patent: January 17, 2012
    Assignee: Caterpillar Inc.
    Inventors: Robert M. Coats, Michael Sean McDaniel, David J. Edwards, Ramkumar Subramanian, Kenneth L. Stratton
  • Patent number: 8073575
    Abstract: To provide a vehicle which can move independently as an own independent vehicle and can run integrally in linkage with another vehicle. A plurality of single-seat vehicles which can move independently are combined and they move integrally while a predetermined formation is maintained through linkage among respective vehicles. One of all the vehicles moving in linkage serves as a host vehicle and an occupant in the host vehicle becomes a driver in the linkage moving. A host vehicle 1 runs with speed/direction according to running operation conducted by an occupant. Simultaneously therewith, the host vehicle 1 instructs following vehicles 2 to 4 to synchronize (follow) the host vehicle. The host vehicle 1 transmits a speed, a direction, and a relative position to the host vehicle to the following vehicles 2 to 4 as moving information in order to synchronize the following vehicles with the host vehicle (maintain linkage relationship).
    Type: Grant
    Filed: June 23, 2006
    Date of Patent: December 6, 2011
    Assignee: Kabushikikaisha Equos Research
    Inventors: Takumi Tachibana, Nobuaki Miki, Munehisa Horiguchi, Fumihiko Sakakibara
  • Patent number: 8065060
    Abstract: Disclosed are an articulated hydraulic machine supporting, control system and control method for same. The articulated hydraulic machine has an end effector for performing useful work. The control system is capable of controlling the end effector for automated movement along a preselected trajectory. The control system has a position error correction system to correct discrepancies between an actual end effector trajectory and a desired end effector trajectory. The correction system can employ one or more absolute position signals provided by one or more acceleration sensors supported by one or more movable machine elements. Good trajectory positioning and repeatability can be obtained. A two-joystick controller system is enabled, which can in some cases facilitate the operator's task and enhance their work quality and productivity.
    Type: Grant
    Filed: January 18, 2006
    Date of Patent: November 22, 2011
    Assignee: The Board of Regents of the University and Community College System on Behalf of the University of Nevada
    Inventor: George Danko
  • Patent number: 8005585
    Abstract: A method and apparatus for determining the occupancy status of a track section, in particular following a restart of an axle counting system, in which a counting-in axle counting point is provided at the start and a counting-out axle counting point is provided at the end of the track section. The occupancy status is determined by a comparison of the counting values currently ascertained by these axle counting points. The current counting value of the counting-in axle counting point and the current counting value of the counting-out axle counting point are stored following clearing of the track section. To determine the new occupancy status later, the values thus stored are called on together with the counting values current at the time.
    Type: Grant
    Filed: July 8, 2004
    Date of Patent: August 23, 2011
    Assignee: Alcatel
    Inventor: Rainer Klemm
  • Patent number: 7956768
    Abstract: A system and method is provided for metering vehicular traffic. Specifically, the system uses a computer to prevent delays as vehicles transition from a greater number of toll lanes to a lesser number of travel lanes. Toll collection devices are used to send a ready signal to a computer to indicate a vehicle is ready to leave a start point. The computer receives ready signals from the toll collection devices and uses a pre-programmed departure schedule to queue the vehicles. After the vehicles are queued, the computer uses time delay variables to ensure efficient traffic flow between the toll lanes of the plaza and the travel lanes of the bridge or tunnel. An indicator signal responsive to a departure signal sent by the computer is employed to direct vehicles from a start point towards a travel lane.
    Type: Grant
    Filed: March 11, 2009
    Date of Patent: June 7, 2011
    Inventor: Howard H. Roberts
  • Patent number: 7953543
    Abstract: By incorporating digital control systems for ignition of, and to some extent for fuel injection in, small internal combustion engines, opportunities have been created for the connection of external computers, in order thereby to be able to change the characteristics of the control system, as well as to be able to read operational data from the same. The operational data may be e.g. operating time and trip meter. The method according to the invention means that a combined communication port and stop entry is created, which will result in a cost-effective implementation of the communication interface when a stop entry with an associated transient protection already exists.
    Type: Grant
    Filed: March 28, 2006
    Date of Patent: May 31, 2011
    Assignee: SEM Aktiebolag
    Inventor: Johan Olsson
  • Publication number: 20110066360
    Abstract: Vehicle position keeping systems and methods. The system reduces vehicle congestion by maintaining a position of a first vehicle relative to a second vehicle, determining guidance corrections based on a track state referenced to the second vehicle that take into account a tracking position error indicative of the error in the position of the first vehicle. The guidance corrections maintain desired spacing between the first vehicle and at least the second vehicle.
    Type: Application
    Filed: September 14, 2009
    Publication date: March 17, 2011
    Applicant: Honeywell International Inc.
    Inventor: Christine M. Haissig
  • Patent number: 7894948
    Abstract: Systems and methods that may be employed to communicate location information between two or more aerial vehicles or other types of vehicles or other entities, and/or that may be used to facilitate coordinated operations of two or more such entities. In one example, an aerial vehicle may be kept aware of one or more location (e.g., longitude, latitude, etc.) and/or flight characteristics (e.g., altitude, directional heading, airspeed, attitude, etc.) of one or more other adjacent aerial vehicles, and each such aerial vehicle may use that location information to adjust its flight path to maintain a safe sphere of empty airspace around itself.
    Type: Grant
    Filed: November 1, 2007
    Date of Patent: February 22, 2011
    Assignee: L-3 Communications Integrated Systems L.P.
    Inventor: Ken A. Stroud
  • Publication number: 20110015850
    Abstract: Lateral displacement reference positions LXL, LXR are set on left and right from a center in a width direction of a traffic lane L where a vehicle travels. Then, at least in a case where the vehicle is positioned on an inner side of the left and right lateral displacement reference position LXL, LXR, the vehicle is feedback-controlled so as to decrease a yaw angle deviation. Further, in a case where the vehicle is positioned at an outer side of the left and right lateral displacement reference position LXL, LXR with respect to the traffic lane center, the feedback control is performed so as to decrease the angle deviation and a lateral displacement deviation.
    Type: Application
    Filed: December 10, 2008
    Publication date: January 20, 2011
    Inventors: Satoshi Tange, Takeshi Kimura, Yuya Takeda, Yukinori Nishida
  • Patent number: 7826964
    Abstract: An intelligent driving safety monitoring system capable of integrating multiple direction information is adapted to be installed in a vehicle. The system includes a first image capturing device, a second image capturing device, a data processing device, and an indicating device. The first image capturing device is used to capture a face image of a driver of the vehicle. The second image capturing device is used to capture a front lane image. The data processing device, after doing computations based on the face image of the driver and the front lane image, maps a sight direction of the driver and a mid-line of lane into a global coordinate space and integrates the same into multiple direction information. The indicating device outputs the multiple direction information to the driver for suggesting whether driving status of the driver is safe.
    Type: Grant
    Filed: September 19, 2007
    Date of Patent: November 2, 2010
    Assignee: Chang Gung University
    Inventors: Jiann-Der Lee, Li-Chang Liu, Jiann-Der Li
  • Patent number: 7769504
    Abstract: A marine vessel running controlling apparatus is applicable to a marine vessel which includes a propulsive force generating unit, a steering unit, and an operational unit to control a steering angle. The marine vessel running controlling apparatus includes a target characteristic storage unit arranged to store a target characteristic line which represents a target marine vessel maneuvering characteristic defining a relationship between a target turning behavior with respect to an operation amount of the operational unit and a traveling speed of the marine vessel, a target characteristic change inputting unit arranged to change a shape of the target characteristic line, and a target characteristic line updating unit arranged to update the target characteristic line according to an input from the target characteristic change inputting unit.
    Type: Grant
    Filed: May 29, 2008
    Date of Patent: August 3, 2010
    Assignee: Yamaha Hatsudoki Kabushiki Kaisha
    Inventor: Hirotaka Kaji
  • Patent number: 7765066
    Abstract: Method for lane keeping support in motor vehicles, in which a setpoint value for the lateral position of the vehicle is determined, the actual position of the vehicle in relation to the boundaries of the lane in which the host vehicle is traveling is detected by a sensor device and an output signal for the lane keeping support is calculated by a setpoint-actual comparison, wherein objects are tracked in at least one neighboring lane and a setpoint value for the lateral position is varied as a function of tracking data of these objects.
    Type: Grant
    Filed: December 11, 2002
    Date of Patent: July 27, 2010
    Assignee: Robert Bosch GmbH
    Inventors: Goetz Braeuchle, Martin Heinebrodt
  • Patent number: 7739022
    Abstract: A vehicle driving assist system is provided that increases an actuation reaction force exerted by the accelerator pedal, when it is operated, as a risk potential with respect to a preceding obstacle increases. The system also lowers the driving force and increases the braking force exerted against the host vehicle as the risk potential increases. During braking/driving force control based on the risk potential, the system changes a braking/driving force control operating schedule in accordance with the driver's intentions with respect to accelerate or decelerate.
    Type: Grant
    Filed: December 18, 2006
    Date of Patent: June 15, 2010
    Assignee: Nissan Motor Co., Ltd.
    Inventors: Yosuke Kobayashi, Takeshi Kimura, Yukinori Nishida
  • Patent number: 7706963
    Abstract: A probe-vehicle traffic information system for and method of gathering traffic data utilizing a host probe vehicle having onboard exterior sensors. The host vehicle is configured to detect at least one condition from at least one traveling target vehicle, aggregate and process the condition data, and report only the processed data to a traffic information center, so as to reduce the number of simultaneous communication channels typically required to report condition data from a plurality of probe vehicles.
    Type: Grant
    Filed: October 28, 2005
    Date of Patent: April 27, 2010
    Assignee: GM Global Technology Operations, Inc.
    Inventors: Jayendra S. Parikh, Hariharan Krishnan, Martin A. Ferman
  • Patent number: 7646311
    Abstract: Embodiments of the invention include methods and apparatuses relation to traffic control systems. In one embodiment, a traffic condition is identified by capturing a traffic image, masking the traffic image to obtain an image portion including a traffic image object, and generating the traffic condition based on the traffic image object and the traffic image portion.
    Type: Grant
    Filed: August 10, 2007
    Date of Patent: January 12, 2010
    Inventors: Nitin Afzulpurkar, Huynh Huu Phuong
  • Patent number: 7620497
    Abstract: A method and a device for driver information and for a reaction upon leaving the traffic lane by a vehicle. In this context, the course of at least one edge marking of the traffic lane is ascertained, the track of the vehicle that is to be expected is determined, and as a function of these variables the possible leaving of the traffic lane by the vehicle is ascertained. In the determination of the track of the vehicle, future reactions of the driver are taken into consideration.
    Type: Grant
    Filed: April 16, 2003
    Date of Patent: November 17, 2009
    Assignee: Robert Bosch GmbH
    Inventor: Alexander Maass
  • Publication number: 20090276148
    Abstract: There is elucidated a safety system for a marine vessel. The vessel includes two engines coupled to propellers for propelling the vessel through water. The vessel is provided with a digital anchor in communication with the two engines for maintaining the vessel substantially at a defined location when the anchor is activated. The safety system includes a sensor assembly coupled to a data processing assembly for sensing a region of said water at least partially surrounding the vessel for detecting one or more persons present in the region and for modifying operation of the digital anchor is response to the one or more persons being detected. The invention is of advantage in that the digital anchor is capable of responding to the one or more persons being present in the water and thereby reducing a risk of injury or loss of life when the digital anchor is employed.
    Type: Application
    Filed: November 30, 2006
    Publication date: November 5, 2009
    Applicant: AB VOLVO PENTA
    Inventor: Lennart Arvidsson
  • Patent number: 7613567
    Abstract: First and second acceleration sensor elements for detecting the acceleration of a vehicle in the direction in which the vehicle travels, and the acceleration of the vehicle in the direction transverse to the travel direction of the vehicle are mounted on a sensor substrate which is mounted on a control substrate of a vehicle control device. With the sensor substrate positioned such that the sensing directions of the respective sensor elements are perpendicular to or parallel to the vertical line, the outputs of the respective sensor elements are detected as zero errors or gain errors. The sensor substrate is then mounted on a vehicle and with the vehicle placed on a horizontal surface, a signal is sent to an electronic control unit (ECU) of the vehicle control device so that the ECU can recognize that the vehicle is horizontal. Based on the outputs from the first and second sensor elements at this time, the deviation angles of the sensor elements about the X-axis and Y-axis directions are calculated.
    Type: Grant
    Filed: December 16, 2005
    Date of Patent: November 3, 2009
    Assignee: Advics Co., Ltd.
    Inventor: Hitoshi Hashiba
  • Publication number: 20090170533
    Abstract: A road traffic monitoring system includes: a first input for receiving position estimations of mobile terminals; a second input for receiving input specifications chosen depending on the type of service for which such monitoring is performed; and an output for generating road traffic maps, each road traffic map being associated with a set of territory elements and including, for each one of the territory elements, at least one mobility index of mobile terminals travelling within such territory element. Preferably, input specifications are chosen among at least two of the following parameters, territory element, territory element observation time slot, and maximum allowable error on the estimation of at least one mobility index.
    Type: Application
    Filed: December 30, 2005
    Publication date: July 2, 2009
    Inventors: Davide Filizola, Dario Parata, Piero Lovisolo, Alessandro Capuzzello
  • Publication number: 20090164109
    Abstract: At least a follow-up target inter-vehicle distance is set on the basis of information about a preceding vehicle recognized by a forward-environment recognition device mounted in a subject vehicle and including a stereo camera, and it is determined whether or not the preceding vehicle is making a right/left turn. When a right/left turn of the preceding vehicle is detected, the follow-up target inter-vehicle distance is multiplied by a correction coefficient so as to set a different follow-up target inter-vehicle distance for the right/left turn.
    Type: Application
    Filed: December 19, 2008
    Publication date: June 25, 2009
    Inventor: Tasuku Maruyama
  • Publication number: 20090140887
    Abstract: Method for mapping terrain including one or more roads includes equipping a probe vehicle with cameras, accurate RTK DGPS and appropriate illumination including at least one laser pointer, obtaining images using the cameras when illuminating an area being imaged using the laser pointer(s), obtaining position information using the DGPS while the camera is obtaining images, and converting the images to a map at a remote location apart from the vehicle using the position information. Infrared illumination in the eye-safe portion of the spectrum is directed into the area being imaged in conjunction with the cameras such that the cameras obtained images of illuminated areas.
    Type: Application
    Filed: December 1, 2008
    Publication date: June 4, 2009
    Inventors: David S. Breed, Ryan H. Breed
  • Patent number: 7519472
    Abstract: Aggregated navigation system data can be used by an artifact repository to infer the presence of a static traffic artifact. Static traffic artifact can include traffic lights, traffic signs, special traffic zones, railroad crossings, and the like. Metric data collected from multiple global positioning systems (GPS) devices can provide sampling data for inferring a static traffic artifact on a road. Metrics can include driving behavior, travel direction, velocity, timestamps, delay, and the like. For example, if thirty percent of the data collected about an intersection indicates drivers come to a stop at an intersection, the system can infer a traffic light exists at the intersection. Each traffic artifact can have an associated confidence factor which can indicate the degree of accuracy of the inferred artifact. Confidence factor can be increased or decreased based on the re-evaluation of sample data for the artifact.
    Type: Grant
    Filed: May 15, 2008
    Date of Patent: April 14, 2009
    Assignee: International Business Machines Corporation
    Inventors: Travis M. Grigsby, Steven M. Miller, Daniel E. Morris, Lisa A. Seacat
  • Publication number: 20090018717
    Abstract: Methods and apparatus are disclosed for on-board memories for use in vehicle auto-guidance. An on-board memory of a vehicle is capable of storing information used in auto-guidance specific to that particular vehicle and/or a class of vehicles and passing the information through a vehicle communication network. The information is then transferred to a removable master controller and/or removable satellite positioning receiver to aid in auto-guidance of the vehicle. In this way, the master controller and/or the GPS unit may be removed and/or re-installed on a vehicle without having to store the vehicle specific information.
    Type: Application
    Filed: July 11, 2007
    Publication date: January 15, 2009
    Inventors: Keith Reed, Michael John Gomes