Resumen de: CN119404473A
Various embodiments include methods and systems for performing improper behavior detection in a vehicle to everything (V2X) message. Various embodiments may include a V2X system of a vehicle that compares a first field in a first V2X message of a first V2X message type with a second field in a second V2X message of a second V2X message type, where the second V2X message type is different from the first V2X message type, identifies an improper behavior in the first V2X message or the second V2X message based on the comparison, and transmits the improper behavior to the vehicle. And taking an action in response to identifying an inappropriate behavior in the first V2X message or the second V2X message.
Resumen de: EP4556633A1
A foundation pile 1 is disclosed. The foundation pile 1 includes a central axis member 10 that extends vertically in the up-down direction; a base plate 11 formed on the upper end of the central axis member 10 to fix the upper structure 2 at the upper end; and a circumferential member 20 provided on the upper side circumference of the central axis member 10 to reinforce the upper side circumference of the central axis member 10, wherein the upper surface of the circumferential member 20 is formed so as to come into contact with the lower surface of the base plate 11 without any gap.
Resumen de: EP4556630A1
Road barrier (1) comprising: a series of supporting posts (2), which are adapted to be fixed firmly to the ground (P) in a substantially vertical position, one spaced side by side the other along the lateral edge of the carriageway; a series of first oblong cross-beams (3), which are fixed firmly to the supporting posts (2) in a substantially horizontal position and one following the other, so as to form a first longitudinal retaining band (4), which extends along the lateral edge of the carriageway at a predetermined height above the ground (P); and a longitudinal motorcyclist-protection structure (10) comprising a second longitudinal retaining band (13), separate and distinct from said first longitudinal retaining band (4), which extends spaced apart beneath said first longitudinal retaining band (4) and is directly and substantially exclusively supported by said first longitudinal retaining band (4).
Resumen de: CA3147603A1
Among other things, safety performance of vehicles is monitored or evaluated, or both. Sensor data is received from one or more sensors at a vehicle. One or more risk sources encountered by the vehicle during a period of operation of the vehicle are identified based on the sensor data. One or more safety events experienced by the vehicle during the period of operation are identified based on the sensor data. A risk of a safety event experienced by the vehicle during the period of operation is determined based on the one or more risk sources. A safety performance of the vehicle during the period of the vehicle during the period of operation of the vehicle is determined based on the one or more safety events and the risk.
Resumen de: WO2025099591A1
The present invention relates to a base plate (1000) for a lateral traffic barrier, configured to be fixed to a road support (5000) by means of an anchoring system with at least two through slots (120). The plate (1000) includes a zone for fixing a barrier pole and has weakening areas which form a tab not anchored to the support. An elongated element (200) is installable on the tab by means of the slots, contributing to the dissipation of impact energy and the controlled deformation of the structure in the case of an impact. The present invention further relates to a lateral traffic barrier (6000), with a series of vertical elements (1000,2000) of lateral traffic barrier (6000) consisting of a pole (2000) fixed to a base plate (1000), as well as with a longitudinal impact element (4000) fixed at the end of the pole (2000) opposite to the plate through longitudinal element fixing means (3000), wherein one or more rigid longitudinal bars (3500) are interposed between said fixing means (3000,3100) of longitudinal impact element (4000) and said longitudinal impact element (4000).
Resumen de: WO2024008871A1
The invention relates to a method (10) for measuring the speed of a vehicle (34, 36) in road traffic, comprising the following method steps: - generating (11) a plurality of captured images (38, 40) of a vehicle (34); - identifying (12) features (42) of the vehicle (34) within the captured images (38, 40); - determining (13) the position Pi of the identified features (42); - checking (14) whether the identified features (42) are situated within or outside a first capture area (B1); - performing (15) a coarse measurement for a speed vector of a vehicle (34), wherein the coarse measurement is based on the position of the features (42) that are situated within the first capture area (B1); - checking (16) whether the speed vector determined during the course measurement represents an exceedance of a specified maximum speed; and - performing (17) a fine measurement for the speed vector if an exceedance of the specified maximum speed was determined during the preceding check.
Resumen de: EP4553806A1
An operating method of a first device (100) in a wireless communication system is presented. The method may comprise the steps of: determining that a first device (100) interrupts walking of a pedestrian; and determining, on the basis of the determination that the first device (100) interrupts walking of the pedestrian, whether to perform a first operation for preventing the interruption.
Resumen de: EP4553228A1
The road safety barrier is intended to enhance the security and safety of means of transport moving on the roadway side of public roads.It consists of a set of supporting posts (1), constructed from metal pipes filled with an appropriate amount of concrete (6) up to the free end and anchored by a base plate (2) in the road shoulder, a rail (4) for each pair of posts, and a collar-damper-spacer assembly composed of two cylinders (7) and (8), one placed inside the other and positioned in an eccentric manner to the maximum, in contact, tangent, and welded together by an internal weld seam. An additional cylinder (12) is welded to the outer cylinder (7) by another weld seam, with the wall cut along the generatrices and two flanges forming a collar that attaches to the supporting post (1) of the barrier using bolt and nut assemblies (13). The outer cylinder (7) also features holes through which additional bolt and nut assemblies (14) pass, securing one end of each rail (4) to the collar- damper-spacer assembly fixed to each supporting post (1) of the road safety barrier.
Resumen de: EP4176947A2
Die Erfindung betrifft ein Markierungselement-Hebesystem sowie dazugehörige Markierungselemente sowie deren Verwendung. Weiterhin betrifft die Erfindung ein Verfahren zur händischen Aufnahme und Abgabe von Markierungselementen.Das erfindungsgemäße Markierungselement-Hebesystem ist zur händischen Aufnahme und Abgabe von Markierungselementen ausgebildet. Bevorzugt erlaubt es dem Anwender mittels der Handhabungsvorrichtung gezielt ein einzelnes Element abzugeben oder anzuheben. Dadurch entfällt beispielsweise im Sport- und Freizeitbereich ein Bücken, um entsprechende Elemente vom Boden aufzuheben.
Resumen de: WO2025095103A1
A management method according to the present disclosure includes determining a communication volume between a management device and a mobile body in accordance with a task type of remote management of the mobile body. The management device can be connected to the mobile body. The management method includes transmitting a communication volume indication to the mobile body. The communication volume indication includes a request to perform communication using the determined communication volume.
Resumen de: WO2025094872A1
This information processing device is provided with a first acquisition unit, a second acquisition unit, and a generation unit. The first acquisition unit acquires first data regarding vibrations on a road as observed by distributed acoustic sensing using an optical fiber installed along the road. The second acquisition unit acquires second data including at least one of an attribute and a moving state of a vehicle. The generation unit uses the first data and the second data corresponding to the same observation time and observation point to generate road condition data in which the second data of a vehicle is associated with a travel trajectory of the vehicle on the road.
Resumen de: WO2025095204A1
The present invention relates to a traffic sign with energy-saving lighting having low power and high efficiency and, more specifically, to a traffic sign with energy-saving lighting having low power and high efficiency, having a three-stage structure including an integrated case, a transmission unit coupled to the front surface of the case, and a plurality of light-emitting LEDs arrayed inside the case, thus enabling easy replacement and maintenance of partial components, and which also, particularly, has fine holes in the transmission unit, and for light diffusion, spherical beads inserted into corresponding spots of the respective holes, and thus realizes a light diffusion effect to secure sufficient nighttime visibility even with low light output, such that energy saving effects can be expected, and also which can operate with low power during self-power generation such as solar power generation, so as to not only ensure power efficiency, but also allow carbon emission reduction effects to be expected.
Resumen de: WO2025092100A1
An expressway holiday travel traffic volume prediction method based on the influence of a weather factor, said method belonging to the technical field of road traffic flow prediction. In order to solve the problem of accurate holiday expressway travel traffic volume prediction based on the influence of a weather factor, the method of the present application comprises: establishing a relative influence coefficient between historical weather and travel traffic volume; constructing a travel traffic volume transfer model based on weather data; selecting basic travel traffic volume features, constructing derived travel traffic volume features by means of a cross operation between the basic travel traffic volume features, and then constructing a multiple linear regression model based on historical travel traffic volume features; correcting a predicted travel traffic volume obtained by the multiple linear regression model; correcting a predicted travel traffic volume of the remaining days of a holiday; constructing a layered flow road network travel traffic volume model; and constructing an objective function, and using a reverse gradient propagation method to optimize and solve the layered flow road network travel traffic volume model, so as to obtain an expressway holiday travel traffic volume prediction result based on the influence of a weather factor.
Resumen de: EP4549611A1
Provided is a guard rail beam comprised of a coated steel material comprising a steel material and coating layer formed on both surfaces of the steel material and made of a Zn-based coating, wherein at least one edge face of the steel material is covered by the coating layer and satisfies 0.60×tc≤te
Resumen de: WO2024046777A1
The invention relates to a device for controlling a traffic system. This device has a computing unit, a first communication terminal and a second communication terminal. The device is configured to set up, via the first communication terminal, a first connection to a further device for controlling the traffic system. The device is also configured to set up, via the second communication terminal, a second connection to an adjustable element of the traffic system. The computing unit is configured to calculate adjustment information for the adjustable element. The device is configured to use system information to decide whether the device is allowed to forward the adjustment information to the adjustable element and, if so, to output the adjustment information via the second communication terminal and the second connection. The system information is connection information which is output by the adjustable elements and is transmitted, via the second connection, to the devices for controlling the traffic system. The device is also configured to synchronize the adjustment information with the further device for controlling the traffic system via the first communication terminal and the first connection. The device may also be configured to check the first connection for a fault and, if a fault is detected in the first connection, to set up an alternative connection to the further device for controlling the traffic system via the adjustable element.
Resumen de: EP3832024A1
The invention is a new protection barrier comprising uprights (2) constituted by tubular section bars, cross members (3) constituted by tubular section bars and interposed between said uprights (2), fixing elements (1) designed to fix said uprights (2) to the ground, and wherein each upright (2) is provided, on two opposite sides, with one or more aligned series of holes (2.2), and wherein each cross member (3) on one side of each upright (2) is connected to the corresponding cross member (3) aligned with it and positioned on the opposite side of said upright (2) through a connection element (4) passing through said holes (2.2) provided in said upright (2), in order to obtain mechanical continuity between two or more aligned cross members (3) positioned between said uprights (2).
Resumen de: WO2025088233A1
A vehicle side-impact restraint system, of the type formed by horizontal railings (1) arranged longitudinally in a continuous manner at the same height, and vertical support posts (10) adapted to be inserted into a ground (7), the vertical posts (10) are arranged at regular intervals and connected to the horizontal railings (1) by means of metal braces (4), the horizontal railings (1) are formed from first pieces (6, 6', 6'') of a polymeric material reinforced with a first metal profile (5), where the polymeric material that forms the horizontal railings (1) is formed by a mixture of plastic waste, such that, in use, if the horizontal railings (1) are subjected to a force causing deformation by bending, stretching or compression, said polymeric material confers resilient properties to said horizontal railings (1), such that they recover their original shape once the force causing deformation has ceased.
Resumen de: WO2025085967A1
A bollard assembly comprising an elongate light distribution member. The bollard assembly has a base member for releasably coupling to and orienting the light distribution member relative to a surface. The bollard assembly includes an illumination assembly coupled to the elongate light distribution member. A rechargeable power assembly is connected to the illumination assembly for powering the illumination assembly. A housing having a plurality of pairs of projections is arranged for orienting and securing the illumination assembly and/or the rechargeable power assembly within the housing and relative to elongate light distribution member wherein the illumination assembly further comprises one or more light sources arranged to direct light through an aspheric lens into a central region of the elongate light distribution member and wherein the elongate light distribution member is hollow and walls of the light distribution member are translucent resulting in internal reflection of the light received through the aspheric lens resulting in illumination of the elongate light distribution member during use.
Resumen de: WO2025089654A1
A method for determining whether dynamic dispatching is possible for a route including a plurality of fixed waypoints, according to the present invention, comprises: a first step of receiving, from a terminal of an applicant, a first dispatching request for starting from a first point and arriving at a second point; a second step of aligning, on the basis of a first axis coordinate, a plurality of fixed waypoints, the first point, and the second point; a third step of calculating a first waypoint vector with respect to two fixed waypoints surrounding the first point and the second point; a fourth step of calculating a first demand point vector with respect to the first point and the second point; and a fifth step of calculating a first angle between the first waypoint vector and the first demand point vector, and if the first angle meets a certain first criterion, approving the dynamic dispatching or requesting an additional operation required for the dynamic dispatching.
Resumen de: WO2025089971A1
A modular landing platform and structural modules for forming the landing platform. Each structural module includes a frame comprising a plurality of sides and a plurality of coupling elements. At least one coupling element projects from each side of the frame and each coupling element has at least one fastening feature. Each coupling element is configured to couple the structural module to a separate module of the modular landing platform. The landing platform may be buoyant, include drainage, fire suppression, guard rails, electrical charging and pre-conditioned air units.
Resumen de: WO2025090856A1
Apparatus and methods of upgrading substandard concrete barriers to a standard barrier height are provided. One or more metal frame box members can be secured to an upper portion of a substandard barrier via one or more glass fiber reinforced plastic sheets to create a standard barrier that is geometrically adequate to withstand vehicle impacts and prevent vehicle roll over.
Resumen de: WO2025089807A1
The present invention relates to a smart power-saving system of a traffic information electronic display board, which adjusts the brightness of the electronic display board according to a signal of a passing vehicle detected by an operation detection sensor such as a radar sensor, to maintain power-saving brightness at a minimum power when there is no passing vehicle, and to display, when a passing vehicle is detected, normal brightness up until the passing vehicle has passed the electronic display board, and then automatically return to the power-saving brightness, thereby reducing the power consumption of the electronic display board during times when there are no passing vehicles.
Resumen de: CN119384688A
Systems, apparatus, processes, and computer-readable media for wireless communication are disclosed. For example, a process may include: determining a potential positional overlap between a first vehicle and a second vehicle; and determining a characteristic of at least one of the first vehicle or the second vehicle based on information from the vehicle-based message. The process may include determining whether the potential positional overlap is an actual positional overlap between the first vehicle and the second vehicle based on the characteristic.
Nº publicación: EP4546073A1 30/04/2025
Solicitante:
TUSIMPLE INC [US]
TuSimple, Inc
Resumen de: EP4546073A1
A system and method for aerial video traffic analysis are disclosed. A particular embodiment is configured to: receive a captured video image sequence from an unmanned aerial vehicle (UAV); clip the video image sequence by removing unnecessary images; stabilize the video image sequence by choosing a reference image and adjusting other images to the reference image; extract a background image of the video image sequence for vehicle segmentation; perform vehicle segmentation to identify vehicles in the video image sequence on a pixel by pixel basis; determine a centroid, heading, and rectangular shape of each identified vehicle; perform vehicle tracking to detect a same identified vehicle in multiple image frames of the video image sequence; and produce output and visualization of the video image sequence including a combination of the background image and the images of each identified vehicle.