Abstract: A production factory unmanned transfer system includes: a vehicle, which connects Vehicle to Everything (V2X) communication with an infrastructure facility in a vehicle production factory and transfers a worker to a set destination in an unmanned manner through autonomous driving; and a road side unit, which is fixed around a road in the production factory to relay the V2X communication and which generates positioning error correction information based on high-precision Real Time Kinematic-Global Navigation Satellite System (RTK-GNSS) based on a fixed absolute coordinate and transmits the generated positioning error correction information to the vehicle. The vehicle includes a vehicle terminal, which controls autonomous driving according to a lane of a precise map based on high-precise positioning information obtained by correcting an error of satellite-based vehicle location information with the positioning error correction information.

Abstract: A method of determining a vehicle driving pattern includes: acquiring current driving information to determine the vehicle driving pattern of a driver while a vehicle is driven; determining the vehicle driving pattern of a driving condition with which the acquired current driving information is satisfied from a plurality of vehicle driving patterns divided based on the driving condition; determining whether the determined vehicle driving pattern satisfies an entry condition of an aggressive driving pattern based on a driving load of the vehicle and a value of an accelerator pedal sensor according to a driver's operation of an accelerator pedal, while the acquired current driving information satisfies the driving condition of the determined vehicle driving pattern; and determining that the current vehicle driving pattern is the aggressive driving pattern when the entry condition of the aggressive driving pattern is satisfied.

Abstract: Disclosed herein are methods and systems for motion planning in an autonomous vehicle (AV) that separate path planning and velocity planning and may use reference lines in combination with motion planners to determine paths. The method may include reference lines to project planning data into a S-L coordinate system. A motion planner algorithm uses the reference lines and previous path planning history to generate a path in the S-L coordinate system. A velocity is determined for the path. An AV controller is updated with the path and the velocity. Motion planning computations use a dynamic vehicle look-up table to determine possible vehicle motions based on an initial state and control input.

Abstract: A system estimates the speed of a moving vehicle and hence the driving behavior of an individual driving the vehicle using accelerometer data. To do so, the system analyzes received accelerometer data to find idling points when the vehicle is not moving during a driving session. Based on the idling points, the system may divide the driving session into two or more segments. The system may then determine the speed of the vehicle at one or more boundary points of each segment. For each segment, the system may analyze the accelerometer data to determine the acceleration of the vehicle for points when the vehicle is moving. Subsequently, the system may calculate the speed of the vehicle for the points when the vehicle is moving based on the acceleration of the vehicle at the points when the vehicle is moving and the speed of the vehicle at the boundary points.

Abstract: The present application provides a tire pressure positioning method and apparatus. The method includes: obtaining turning information used to indicate turning of a vehicle; obtaining a y-axis acceleration of a tire pressure sensor in a tire of the vehicle, where a y-axis is an axial direction parallel to a wheel bearing; and determining a position of the tire pressure sensor according to the turning information and the y-axis acceleration. Information about the y-axis acceleration of the tire pressure sensor is processed. Compared with a method in the prior art in which information about an x-axis acceleration and information about a z-axis acceleration need to be processed simultaneously, the method can reduce a data processing amount, thereby simplifying data collection and calculation processes and improving system operation efficiency.

Abstract: Disclosed herein are methods and systems for efficient optimal control with dynamic modeling for an autonomous vehicle (AV). The method may include acquiring vehicle status information for the AV, determining a longitudinal velocity of the AV, determining a driving style factor, wherein the driving style factor is dependent on at least road scenarios, obtaining an optimal control factor from a look-up table (LUT) using the determined longitudinal velocity and the determined driving style factor and providing an updated control command (such as a steering command) based on the obtained optimal control factor. The driving style factor may be determined from at least vehicle status, desired trajectory, current linear velocity and like parameters and ranges between a gentle driving mode and an aggressive driving mode.

Abstract: A driving mode setting part sets a driving mode when a vehicle travels by automatic driving. An item setting part sets a prioritized diagnosis. A storage part stores plural diagnosis conditions provided in correspondence to each diagnosis item. A target setting part sets a control target value. A motive power source part controls a motive power source based on the control target value. Each diagnosis item is assigned to the driving mode, for which the diagnosis condition is most easily satisfied. The item setting part sets, as a prioritized item, the diagnosis item assigned to the set driving mode. When the prioritized item is set, the target setting part sets the control target value so that the motive power source attains a state, which is close to the diagnosis condition of the prioritized item.

Abstract: A variety of vehicle-based and warehouse-based solutions are provided to increase the adaptability, utility, and efficiency of materials handling vehicles in the warehouse environment, such as a goods storage and retrieval system, comprising a multilevel warehouse racking system, a mobile storage cart, a cart home position, and a materials handling vehicle disposed on a vehicle transit surface and comprising a fork carriage assembly, a navigation subsystem, a cart engagement subsystem, and one or more vehicular controllers to use the navigation subsystem to navigate the materials handling vehicle along the vehicle transit surface to a localized engagement position where the cart home position is within a cart engagement field of view, and use the cart engagement subsystem to engage the mobile storage cart in the cart home position with the fork carriage assembly.

Abstract: A mobile device includes at least one accelerometer and a mobility state determiner to utilize the variance in output of the accelerometer(s) to distinguish at least between a walking state and a driving state of a user of the mobile device.

Abstract: A method and apparatus are provided for determining the location of a vehicle. According to one aspect the method and apparatus the movements of motor rotors in a vehicle are monitored and used to determine speed, travel distance and/or travel path of a vehicle may be determined. Using various navigation techniques, the distance and travel path may then be used to determine the vehicle's location. Furthermore, movements of the motor rotors may also be used to report the positions of the steering and drive systems for the purpose of informing the vehicle controller as a method of feedback.

Abstract: The forward and lateral tracking system contains a moving carrier and a remote control device. The moving carrier contains a front frame, a first lateral frame, a second lateral frame, and at least a driving unit. The front frame has a first IR (infra-red) receiver and a second IR receiver for detecting left and right movement, and a first supersonic detector for detecting forward distance. The first lateral frame has a second supersonic detector and a third supersonic detector for detecting left and right movement, and a third IR receiver. The second lateral frame has a fourth supersonic detector and a fifth supersonic detector for detecting left and right movement, and a fourth IR receiver. The remote control device contains at least an IR transmitter signally linked to the IR receivers.

Abstract: A system for an autonomous vehicle is disclosed that combines information from single-channel encoders serving as wheel speed sensors on multiple wheels of the vehicle. A pattern of the outputs from the single-channel encoders is characterized while the vehicle is traveling in a first direction. A shift in the characterized pattern is associated with a change in direction of the autonomous vehicle. Such detection of changes in direction can be used to determine the position of the vehicle at low speeds or while starting and/or stopping where the vehicle can potentially rock back and forth.

Abstract: Methods and systems for producing data describing states of a plurality of targets using a processor in a system having at least one onboard sensor. The method includes obtaining data from at least one onboard sensor and performing a first data fusion process on the obtained onboard sensor data to produce onboard sensor fused data. Data is also obtained from at least one off-board sensor, and a second, different data fusion process is performed on the obtained off-board sensor data and the onboard sensor fused data to produce target state data.

Abstract: A positioning device including a movement measuring unit for measuring a relative positional change and a passing position calculation control unit for continuing measurement of the positional change of the movement measuring unit during movement, being given position data of any first point at the first point on a moving route excluding a start point, and determining position data of a point which has been passed before arrival at the first point on the basis of the given position data of the first point and data of the positional change continuously measured by the movement measuring unit.

Abstract: A navigation system uses a dead reckoning method to estimate an object's present position relative to one or more prior positions. In some embodiments, the dead reckoning method determines a change in position from the object's heading and speed during an elapsed time interval. In embodiments suitable for use with wheeled objects, the dead reckoning method determines the change in position by measuring the heading and the amount of wheel rotation. Some or all of the components of the navigation system may be disposed within a wheel, such as a wheel of a shopping cart.

Abstract: An information processing apparatus includes a position detecting unit detecting a position, an explanation information storage unit storing explanation position information and explanation information, a generation unit extracting the explanation information corresponding to a first explanation position from the explanation information storage unit and generating the extracted explanation information with a sound when the first explanation position is detected within a first distance from the detected position, and a group determining unit determining whether or not the first explanation position belongs to the same group as a second explanation position when the second explanation position is detected within the first distance from the detected position after the generation unit starts the generating of the explanation information corresponding to the first explanation position with a sound, wherein the generation unit continues to reproduce the explanation information with a sound when both explanation pos

Abstract: A navigation system for a machine is disclosed. The navigation system may have a navigation unit configured to measure a position of a machine at a first time and at a second time, and at least a first sensor configured to generate at least a first signal indicative of a speed and a heading of the machine during a time period from the first time to the second time. The navigation system may also have a controller configured to estimate a position of the machine at the second time based on the measured position of the machine at the first time and the at least a first signal, and to make a comparison of the measured position of the machine at the second time with the estimated position of the machine at the second time. The controller may also be configured to determine an integrity of the navigation unit based on the comparison.

Abstract: A driving assistance apparatus mounted to a vehicle is disclosed. The apparatus determines whether an amount of change in tire wheel speed of each tire wheel of the vehicle exceeds a threshold. The apparatus specifies a tire wheel crossing order, which is an order in which the tire wheels of the vehicle cross over a level difference between a road and a parking lot when the vehicle crosses over the level difference. The apparatus determines whether or not the vehicle has crossed over the level difference between the road and the parking lot, based on whether a threshold-exceeding order is identical to the specified tire wheel crossing order. The threshold-exceeding order is an order in which the amounts of change in the tire wheel speed of the respective tire wheels exceed the threshold.

Abstract: A method for operating a longitudinal driver assist system of an automobile, in particular an ACC system, wherein environmental data of the automobile are evaluated with respect to travel in a longitudinal convoy with at least three automobiles which include the automobile and at least two additional automobiles, which are driving immediately behind one another and each have an active longitudinal driver assist system. A convoy value is formed, and at least one operating parameter of the driver assist system is adapted depending on the convoy value.

Abstract: An apparatus determines a position of a tire on a vehicle including a tire-based sensing unit, each tire on the vehicle having an associated tire-based sensing unit. Each tire-based sensing unit includes a first sensor mounted for rotation with the tire and for generating a first sensor signal indicative of such rotation, a second sensor mounted for rotation with the tire and for generating a second sensor signal indicative of such rotation, and a transmitter for transmitting a signal indicative of a phase relationship between the first and second sensor signals. An axle position sensor is provided for determining each tire-based sensing unit position relative to a front and rear axle of the vehicle and provides an axle position signal for each tire-based sensing unit. A controller monitors the transmitted phase signals of each tire-based sensing unit and the determines axle position signals.

Abstract: A method and system, according to one embodiment of the present invention, provide a means to securely store odometer information in an automobile. A distance traveled by the automobile is calculated. The distance traveled is then stored in both a first and second memory unit within the automobile.