Resumen de: CN118696362A
A road telecommunications system (1) allows implementation of an intelligent road. A local control center (2) provided with a local server system (21) is implemented for several road sections (110). The wireless access stations (3) are distributed along a road section (110) and comprise communication modules (31, 32) configured to wirelessly communicate with user mobile devices on a vehicle traveling along a road path (100) and with vehicle communication modules integrated in the vehicle. The access stations (3) are in wired signal communication with respective local server systems (21) that manage access to the wireless network and enable monitoring of facilities of the road section (110). A central server system housed in the remote control center (6) is in wired signal communication with the local server systems (21) of all the local control centers (2) for monitoring and reconfiguring them.
Resumen de: EP4481709A1
The present disclosure relates to systems and methods for identifying vehicle asset pairings. For example, a method for identifying a vehicle asset pairing, the method comprising operating at least one processor to: receive telematics data comprising geospatial data associated with a plurality of vehicle assets; identify one or more positions of each of the plurality of vehicle assets reported within a selected timeframe; define a search zone based on a selected reported position of a selected vehicle asset; identify one or more candidate vehicle asset pairings, each candidate vehicle asset pairing being between the selected vehicle asset and a candidate vehicle asset having at least one reported position located within the search zone; identify, if the candidate vehicle asset has two or more reported positions within the search zone, a first reported position and a second reported position of the candidate vehicle asset; generate an interpolated position of the candidate vehicle asset based on the first reported position and the second reported position thereof that is most proximate the selected reported position, for each candidate vehicle asset pairing; and identify the vehicle asset pairing based at least in part on a distance of the interpolated position from the selected reported position, of each candidate vehicle asset pairing.
Resumen de: EP4481707A1
A processor (7) determines whether a construction related item has been detected or not ahead of a subject vehicle based on vehicle surrounding information obtained by a sensor (1) and determines that a point separated by a predetermined distance ahead of the subject vehicle from the construction related item is an end point of the road construction section when determining that the construction related item has been detected. The predetermined distance when the construction related item is detected and another vehicle is not detected around the detected construction related item is shorter than the predetermined distance when the construction related item is detected and the other vehicle is detected around the detected construction related item.
Resumen de: EP4481708A1
An automobile safety driving event evaluation method, a device and a storage medium. The method comprises: acquiring static environment characteristics, dynamic environment characteristics, vehicle kinetic energy characteristics and event degree characteristics of an event; and inputting the static environment characteristics, the dynamic environment characteristics, the vehicle kinetic energy characteristics and the event degree characteristics into a pre-trained fully-connected neural network, and calculating an evaluation result of the event by means of the fully-connected neural network. The event is evaluated on the basis of the static environment characteristics and the dynamic environment characteristics and in combination with the vehicle kinetic energy characteristics and the event degree characteristics, so that the event can be comprehensively and accurately evaluated by means of spatial and temporal characteristics of the event, facilitating improvement of precise grasp of driving behaviors of a driver and improvement of the accuracy of grading and classification assessment and target training of the driver.
Resumen de: AU2023222189A1
A system for determination of traffic flow information in an area comprising a traffic surface, such as a road surface or a pedestrian surface, said system comprising a sensing means configured to sense a sequence of signals over time related to the area, and a processing means configured to receive the sensed sequence of signals over time and optionally external data related to the area, detect moving objects in the area based on the sensed sequence of signals over time, and determine traffic flow information related to said moving objects in the sensed sequence of signals over time optionally using the external data.
Resumen de: WO2024257514A1
This relay port operation device operates a relay port which is provided so that a flying body delivers an object to be delivered and so that another delivery means, which differs from the flying body, receives the object to be delivered. A relay port operation device according to the present invention comprises: a reception unit that receives, as input information, an attribute of an object to be delivered and/or the last reception time of the object to be delivered; a delivery plan creation unit that uses the input information received by reception unit to create a delivery plan in which a flying body and another delivery means cooperate with each other via the relay port; an integrated operation management unit that manages operations of the flying body and the other delivery means, on the basis of the delivery plan created by the delivery plan preparation unit; and an output unit that outputs, to the flying body and/or the other delivery means, permission to move the object to be delivered when the distance from the relay port to the other delivery means becomes less than a prescribed distance.
Resumen de: WO2024257139A1
The present invention provides a driving assistance system that calculates psychological state values on the basis of vehicle measurement data including driver psychological state information related to a psychological state of a driver of a vehicle, the data being measured in a predetermined specific travel scenario set up in advance. The psychological state values indicate changes in the psychological state of a driver of another vehicle present in the predetermined specific travel scenario while the vehicle to be assisted with is traveling in the predetermined specific travel scenario. The psychological state values are a first psychological state value for the case where the driver of the vehicle to be assisted with changes their driving behavior and a second psychological state value for the case where the driver of the vehicle to be assisted with does not change their driving behavior. The system assists with the driving of the vehicle to be assisted with on the basis of a psychological state evaluation value that indicates the difference between the first psychological state value and the second psychological state value.
Resumen de: WO2024257326A1
A route retrieval device according to one aspect of the present invention retrieves routes according to which vehicles are moved to a plurality of bases that provide services to users. The route retrieval device comprises a network information input unit, a status input unit, an order-of-restoration retrieval unit, and an access concentration influence degree calculation unit. The network information input unit inputs network information regarding a network which has a plurality of bases as nodes and links the nodes. The status input unit inputs the status of each of the nodes and links. The order-of-restoration retrieval unit formulates a planning problem for modelling the access concentration of traffic in the network on the basis of the network information and the statuses, and retrieves candidates for the order of restoration of the bases as routes. The access concentration influence degree calculation unit evaluates the influence degree of the access concentration for each of the orders of restoration by using an objective function value obtained by optimizing the planning problem.
Resumen de: WO2024258568A1
Crowdsourced radar map generation techniques are disclosed. The techniques can include collecting a set of localized observation data for a map region of a radar reference map, the set of localized observation data including respective data received from each of a plurality of vehicles, dividing the set of localized observation data for the map region into a first observation data subset and a second observation data subset, determining occupancy probability parameters for the map region based on the first observation data subset, validating the occupancy probability parameters based on the second observation data subset, and updating the radar reference map according to the occupancy probability parameters.
Resumen de: WO2024256044A1
The current invention relates to a base member (2) for mounting an impact absorbing post (1) on a surface, comprising a bottom plate (6) and a hollow connection profile (5) for connecting a primary impact member (4) to the base member (2), wherein the connection profile (5) is firmly fixed to the bottom plate (6) and extends substantially perpendicular to the bottom plate (6), wherein the connection profile (5) comprises at the free end lips (14), wherein the lips (14) extend substantially perpendicular to the bottom plate (6) and wherein the lips (14) are spaced around a circumference of the free end (8). The invention also relates to an impact absorbing post (1), a kit and a method for assembling the impact absorbing post (1).
Resumen de: WO2024257465A1
A traffic index calculation device according to the present invention is provided with: an acquisition unit that acquires traffic information of vehicles entering an intersection from inflow routes, said information being related to traffic conditions at the intersection; and an index calculation unit that calculates, on the basis of the traffic information acquired by the acquisition unit, a direction-specific traffic index which is the traffic index for at least one direction of travel at the intersection.
Resumen de: WO2024258138A1
The present disclosure provides information content to a pedestrian while guiding the pedestrian to safely use a crosswalk by outputting the information content while displaying a signal state of the crosswalk. To this end, the floor type walking signal system of the present disclosure is configured to provide information to a pedestrian using a crosswalk by outputting information content according to a signal state of the crosswalk.
Resumen de: WO2024258710A1
A system and method that includes a ride requestor device, a driver device, a server device, and a user device is disclosed. The ride requestor device provides rider information and stop location information for a plurality of riders. The driver device provides location information, navigation information, and stop timing information for a particular vehicle in a fleet of vehicles. The server device includes an artificial intelligence engine which generates and optimizes a plurality of routes for service by the fleet of vehicles to provide a ride to each one of the plurality of riders.
Resumen de: WO2024257062A1
The invention relates to a selective masking and processing module (12) designed to cooperate with a system for detecting and proving a first type of traffic offences (11) to detect and prove one or more additional types of traffic offences. The system for detecting and proving a first type of traffic offences (11) includes : one or more image and/or video capture system(s) (111), optionally one or more violation detection sensor(s) (112) and a processing module (113) programmed to process the image (s) and/or video (s) provided by the image and/or video capture system(s) (111) and, if present, data and/or signals received from the violation detection sensor (s) (112), in order to detect any offences belonging to the first type of traffic offences, wherein the detected traffic offences are shown/associated in/ with specific images selected from those provided by the image and/or video capture system (s) (111). The processing and selective masking module (12) is programmed to: implement a first module (41) that is configured to locate a front area of a vehicle present in a specific image, wherein said front area corresponds to a windscreen of the vehicle; apply the selective masking to a portion of the specific image that corresponds to a portion of the windscreen and on the basis of offences belonging to the first type of traffic offences detected by the processing module (113); and provide as output the specific image to which selective masking has been applied.
Resumen de: WO2024256921A1
According to the present invention, a system of immaterial laser barriers is created which is capable of: - delimiting "construction site-road interface" areas near pedestrians, mechanical means, or vehicles in transit; - generating an acoustic signal for pedestrians and an optical signal for vehicles at each crossing of the barrier. A laser barrier consists of at least two transceivers arranged along the construction site - road interface, mounted on a stable physical support. A microprocessor inside each transceiver detects the crossing of the barrier and activates an acoustic signal, which prescribes the return of workers to the safe area, and an optical signal (such as a traffic light), which prescribes the stopping of vehicles in transit toward the construction site. The immaterial laser barriers are modular, combinable, easily transportable and adapt to the shape of the construction site with minimal encumbrance.
Resumen de: WO2024258926A1
Methods and systems for scheduling a query to an external server to retrieve data are provided where the query is transmitted from a device installed in a vehicle. The methods and systems include scheduling a query to a remote database based on a previously received at the requesting device, and more specifically, a comparison of the previously retrieved data and a measurement of the vehicle. Methods further include predicting and retrieving speed limit data along a probable path of travel, monitoring whether the vehicle is traveling along the probable path, and assessing speeding behavior against speed limit data for validly predicted paths.
Resumen de: EP4478325A1
A computer-implemented method comprising: clustering sets of traffic data based on similarity to each other to generate a plurality of clusters of the sets of traffic data; selecting as a representative set of traffic data the set of traffic data of the cluster which is most similar to an average; and based on a representative set of traffic data corresponding to a target geographical region, performing mobility analysis to determine parameters for a seasonal traffic forecast and, based on at least one representative set of traffic data corresponding to at least one other geographical region, performing mobility analysis to determine parameters for at least one other seasonal traffic forecast for the at least one other geographical region; performing a traffic forecasting process for the target geographical region; and predicting emissions produced by traffic in the target geographical region based on the combined traffic forecast.
Resumen de: EP4478326A1
A computer-implemented method comprising: performing a traffic forecasting process using traffic data of a first time period to generate a first traffic forecast for a target geographical region; performing the traffic forecasting process using traffic data of a second time period instead of the first time period to generate a second traffic forecast for a target geographical region; decomposing the first traffic forecast into first seasonal, trend, and noise components and decomposing the second traffic forecast into second components; comparing the first noise component with the second noise component to detect at least one anomaly, comprising comparing at least one deviation between the first and second noise components to an anomaly threshold; and predicting emissions produced by traffic in the target geographical region based on the first traffic forecast, including, when at least one anomaly is detected, predicting the impact on the emissions of the at least one detected anomaly.
Resumen de: AU2023219230A1
A method for measuring the speed of a vehicle from a video motion capture by using the time elapsed between a first wheel of the vehicle reaching a reference position in the image and a second wheel of the vehicle reaching the reference position in an image.
Resumen de: EP4478838A1
Die Erfindung betrifft ein Verfahren zum objekterkennenden Betrieb einer Beleuchtungsvorrichtung (1) sowie eine Beleuchtungsvorrichtung (1) zur Erkennung bewegter Objekte (2).
Resumen de: WO2023152135A1
The method (10) for the camera-based determining of the speed of a vehicle (60) comprises the following method steps: creating a first, second, third and fourth image capture; identifying features (61) in the individual image captures; checking for consistency of the individual features (61); discarding the inconsistent features (61), determining the spatial position of the features (61) using a triangulation method; determining a speed vector for each feature (61); determining the speed for each feature (61) from the speed vector determined for the corresponding feature (61) and the difference between the first time and the second time; and determining an average speed of the vehicle (60) by averaging the determined speeds for each feature (61).
Resumen de: EP4478321A1
An embodiment related to a system (440), wherein the system (440) is operable to: detect an intersection and a target vehicle near the intersection (402); determine a current location of a host vehicle and the target vehicle (404); detect a target turn lane (406); estimate parameters of the target vehicle, wherein the parameters of the target vehicle comprise a vehicle type, a vehicle model, a steering angle, and a turn radius (408); predict a trajectory of motion of the target vehicle (410); establish a boundary for an impact zone by the host vehicle (412); and determine a collision avoidance action for the host vehicle to avoid the impact zone (414).
Resumen de: EP4478328A1
An information processing device (100, 200) includes an obtaining unit (232) that obtains route information indicating a travel route of a vehicle up to the destination, map information corresponding to the travel route, and actual location information indicating the actual location of the vehicle; an estimating unit that, based on the route information, the map information, and the actual location information, estimates a recommended time slot for dialogue, in which it is recommended to have a dialogue with the driver of the vehicle, during the running period for which the vehicle runs on the travel route; and a providing unit (134) that provides an external device with scheduling information indicating the recommended time slot for dialogue.
Resumen de: US2023340738A1
Devices, systems and methods for causing light (visible or invisible) or other forms of energy to be emitted from traffic cones or other traffic channelizing or marking devices such as barrels, tubes, some buoys, some types of signs, etc.
Nº publicación: EP4478324A1 18/12/2024
Solicitante:
WAYS1 INC [KR]
Ways1 Inc
Resumen de: EP4478324A1
Disclosed is an apparatus for assigning a temporary identifier for a guidance zone, including a vehicle detector configured to detect a vehicle in a guidance zone; and a roadside unit (RSU) module configured to, when a guidance participation request message is transmitted to the vehicle entering the guidance zone and a guidance participation response message is received from the vehicle, assign a temporary identifier to the vehicle based on vehicle detection information detected through the vehicle detector and the guidance participation response message.