Alerta

CROSSING PREDICTION SYSTEM AND CROSSING PREDICTION METHOD

Resumen de: WO2026191416A1

A crossing prediction system according to one aspect comprises: a prediction unit that uses a machine-trained prediction model to predict, from a plurality of time-series first frame images obtained by capturing an imaging region including a peripheral area of a road, whether or not a passerby appearing in the plurality of first frame images will cross the road; a determination unit that uses a plurality of second frame images including a frame image captured at a later time than the plurality of first frame images to determine whether or not the passerby has actually crossed the road; a comparison unit that compares a prediction result of the prediction unit and a determination result of the determination unit to determine whether the prediction result of the prediction unit is correct; a teacher data generation unit that generates teacher data including the plurality of first frame images and label information indicating the determination result of the determination unit, according to the determination result of the comparison unit; and a training unit that retrains the prediction model using the teacher data.

METHOD OF PROCESSING ROAD TRAFFIC DATA USING A GENERATIVE PRE-TRAINED TRANSFORMER (GPT)

Resumen de: WO2026188583A1

A method of processing road traffic data using a generative pre-trained transformer GPT (20) is provided. The method comprises receiving a set of input tensors (24) as an input (22) to the GPT (20), each input tensor (24) comprising multi-modality traffic data for one or more participants of a traffic scene (10), the GPT (20) having been pre-trained on multi-modality traffic data. The method includes the GPT (20) computing traffic features (26) of the traffic scene (10) based on observed traffic states; and the GPT (20) predicting one or more future traffic states (28) from the computed traffic features (26).

BARRIER ELEMENT AND THE USE OF SUCH BARRIER ELEMENT

Resumen de: EP4807079A1

The invention refers to a barrier element (1) comprising a concrete body (2) and a first reinforcing structure (100) being made of metal. The first reinforcing structure is arranged inside the concrete body and has an extension along the longitudinal direction of the barrier element (1). The barrier element further comprises a second reinforcing structure (200) that is arranged in a volumetric portion (VP) of the concrete body (2) being defined by outer boundaries (7) of the first reinforcing structure (100), at least one of two opposing side surfaces (33), one of two opposing end surfaces (66), a top wall (4) and a bottom wall (5) of the barrier element (1). The second reinforcing structure (200) is made of a non-metallic material.

SYSTEM AND METHOD FOR CONTROLLING ONE OR MORE VEHICLES

Resumen de: EP4807712A1

The present disclosure relates to a computer system (100) for trajectory planning of one or more vehicles (10, 10a to 10n), in particular one or more autonomous heavy-duty vehicles, operating within a confined geographical area (200), the computer system comprising processing circuitry configured to: determine one or more geographical zones (224, 226, 228) within the confined geographical area where a vehicle positioning system arrangement (40, 50, 60) is anticipated to experience reduced positioning reliability or accuracy; determine positions of the vehicles within the confined geographical area; determine, based on the one or more geographical zones and the positions of the vehicles, that at least one vehicle (10b) is anticipated to operate, or is operating in a geographical zone among the one or more geographical zones with anticipated reduced positioning reliability or accuracy; and adapt one or more trajectories of one or more other vehicles (10a) in response to the determination that the at least one vehicle is anticipated to operate, or is operating in the geographical zone with anticipated reduced positioning reliability or accuracy, so as to avoid approaching the at least one vehicle.

BASE PLATE OF A TRAFFIC BARRIER POLE, AN ANCHORABLE VERTICAL ELEMENT OF A TRAFFIC BARRIER AND RELATED TRAFFIC BARRIER

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).

A MULTIFUNCTIONAL POLE STRUCTURE, PARTICULARLY FOR URBAN USE

Resumen de: EP4807108A1

Multifunctional pole structure, particularly for urban use, with a support base (2) and a pole (4) supported by said base and extending vertically upwards, characterised in that:- said base (2) consists of parallelepipedal blocks, preferably of concrete (6), placed side by side and superimposed, held together by restraining means (13) which pass through holes (8,10,12) made in each of these, and- said pole (4) consists of superimposed segments with a constant section, each comprising an internal cylindrical tubular core (30) and external profiles (32) applied externally to said core and configured to give the pole itself a shape having a horizontal dimension prevailing over the other, said segments being held together by joining elements (42) inserted simultaneously in longitudinal cavities of adjacent segments and possibly by tie rods also running within longitudinal cavities of adjacent segments.

CHECKING THE INTEGRITY OF AT LEAST ONE DATA SET OF A SPEED MONITORING SYSTEM

Nº publicación: EP4808172A1 16/09/2026

Solicitante:

KISTLER HOLDING AG [CH]
Kistler Holding AG

Resumen de: EP4808172A1

Die Erfindung betrifft ein Geschwindigkeitsüberwachungssystem, eine Referenzeinrichtung, Referenzdatenverarbeitungsanlage und persistentes Speichermedium; wobei mindestens ein Datensatz eines Geschwindigkeitsüberwachungssystems auf dem persistentem Speichermedium gespeichert ist und mit Hilfe der Referenzeinrichtung geprüft wird. Die Referenzeinrichtung ist ein manipulationsgeschütztes Speichermedium, wobei das Geschwindigkeitsüberwachungssystem eine Geschwindigkeitsmessvorrichtung und eine Bildaufnahmevorrichtung umfasst und wobei die Geschwindigkeitsmessvorrichtung eingerichtet ist eine Geschwindigkeit eines Fahrzeugs auf einer Fahrbahn zu erfassen und wobei die Bildaufnahmevorrichtung eingerichtet ist Bilddaten des Fahrzeugs zu erfassen und bereitzustellen.