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64
results.
Updated on
19/10/2025 [06:57:00]
Absstract of: WO2025215564A1
A device for fixing a road-side apparatus to a safety barrier of a road infrastructure is described. The device comprises an elongated fixing member which is inserted and fixed inside a slot of the safety barrier and which has an axial through-cavity suitable for housing at least one cable connected to a surface of the road-side apparatus. The elongated fixing member comprises a hollow bolt, in turn comprising a shank with an external thread and a head, the axial through-cavity extending through the shank and the head of the hollow bolt. The device also comprises a flat fixing member, in turn comprising a plate provided with a hole engaged by one end of the elongated fixing member and at least one fixing element suitable for fixing the flat fixing member to the surface of the road-side apparatus to which the cable is connected.
Absstract of: WO2025216233A1
This radio wave sensor is provided with: a detection unit for detecting an object present on a road; and an analysis unit for analyzing, by first analysis processing, first detection data obtained by the detection unit detecting a first object present in a first region of the road, and analyzing, by second analysis processing, second detection data obtained by the detection unit detecting a second object present in a second region of the road.
Absstract of: WO2025216002A1
Provided is an external environment recognition device capable of accurately detecting a road surface having a gradient and determining a division size for improving estimation performance in distant areas where the obtainable point cloud becomes sparse. The external environment recognition device comprises: a region setting information determination unit 134 that determines divided region setting information 136 that is setting information for a divided region when a road surface candidate region is divided into divided regions composed of a plurality of planar regions; a road surface model estimation unit 131 that estimates a road surface model indicating the shape of a road surface for each divided region on the basis of road surface candidate point cloud data; and a road surface detection unit 132 that outputs a road surface detection result 133 on the basis of the road surface model. The region setting information determination unit 134 determines the divided region setting information 136 on the basis of the road surface detection result 133 from the road surface detection unit 132 and correct answer value data 135 of the road surface, and the road surface model estimation unit 131 estimates a road surface model indicating the shape of the road surface for each divided region defined by the determined divided region setting information 136.
Absstract of: WO2025215682A1
Disclosed is a system 100 to conduct a survey of a road that includes a plurality of imaging units (104) disposed on a vehicle moving on the road, at least one positioning unit (106) disposed on the vehicle, a user device (102) configured to provide data corresponding to a geofence region, and processing circuity (112) coupled to each other. The processing circuity (112) is configured to determine a start point and an end point of the geofence region and identify one or more anomalies present on the geofence region via an AI/ML technique. The processing circuity (112) is configured to synchronize framewise time of the plurality of imaging units with the real time geographical location of the vehicle via a Network Time Protocol (NTP) technique. The processing circuity (112) is configured to generate a processed video wherein the location of each anomaly of the one or more anomalies are indicated.
Absstract of: WO2025216536A1
The present invention relates to a digital twin system using a coordinate value of a camera and a method thereof. The digital twin system of the present invention recognizes an event target object recognized from an artificial intelligence camera having at least one camera module to calculate a two-dimensional coordinate value, converts the two-dimensional coordinate value into a three-dimensional coordinate value by using a homography algorithm, and displays the three-dimensional coordinate value by using a digital twin so as to monitor a traffic situation. According to the present invention, a two-dimensional coordinate value for an object is calculated from the artificial intelligence camera, the calculated two-dimensional coordinate value is converted into a three-dimensional coordinate value by using the homography algorithm, and the converted three-dimensional coordinate value is processed to be displayed as a digital twin, so that a traffic situation of a road is monitored, thereby accurately and quickly identifying the traffic situation by using the digital twin.
Absstract of: WO2025216073A1
A magnetic markers (1) laid on a travel path (10) so as to be usable for travel control of a vehicle (2), such as automatic steering control, lane departure warning, or autonomous driving, is composed of a pair of rod-shaped magnets provided with combination of a N-pole and an S-pole facing each other. The direction in which the N-pole and the S-pole positioned at both ends face each other is along a road surface (10S), and the magnetic marker (1) is embedded sideways to coincide with the direction of a travel path (1). Using a magnetic marker (1) embedded in this way makes it possible to reduce the embedding depth and suppress construction costs.
Absstract of: WO2025216072A1
In a vehicle system (1), a plurality of magnetic sources (1), in which a direction in which N-poles and S-poles face each other coincides with a travel path (10) direction, form a row along the travel path (10) and are arranged so that gaps (1G) are formed between adjacent magnetic sources (1) along the travel path (10) direction. The length of the gaps (1G) is set so that at least a magnetic component orthogonal to the travel direction acts on a vehicle even in the gaps (1G). The controllability of a vehicle using the magnetic sources (1) is thus favorable.
Absstract of: WO2024121338A1
A transmission method performed by a first equipment for transmitting an information message to at least a second equipment in a traffic environment, the first equipment and the second equipment having access to data related to an initial distribution derived from an initial time-based signal associated to at least the traffic environment, the transmission method comprising steps of: obtaining an updated distribution of an updated time-based signal, said updated distribution being related to updated acquisitions of the updated time-based signal collected by the first equipment in the traffic environment, determining a deviation gap related to a gap between data derived from the initial distribution and data derived from the updated distribution, if the deviation gap exceeds a predefined deviation threshold, transmitting data related to said deviation gap to the second equipment.
Absstract of: WO2025211096A1
A calculation condition setting unit sets a first constraint condition on a mobile body on the basis of the operation characteristics of the mobile body (FC102), when another mobile body is present outside a prescribed range from the mobile body. When the other mobile body is present in the prescribed range from the mobile body and a planned trajectory of said other mobile body has been received (FC103: YES), the calculation condition setting unit sets a second constraint condition, wherein the distance between the position of the mobile body and the position of said other mobile body on the planned trajectory should be greater than a threshold value, on the mobile body (FC104). When the other mobile body is present in the prescribed range from the mobile body, the planned trajectory of said other mobile body is not received, and the speed at which said other mobile body moves has been acquired (FC105: YES), the calculation condition setting unit sets a third constraint condition, wherein the distance between the position of the mobile body and the position of said other mobile body based on the speed at which the other mobile body moves should be greater than a threshold value, on the mobile body (FC106). A prediction control calculation unit controls the mobile body so as to satisfy the set constraint conditions.
Absstract of: WO2025211082A1
Problem To provide a monitoring server, a monitoring device, and a monitoring system that enable information sharing between vehicles. Solution To solve the above problem, according to the present disclosure, there is provided a monitoring server comprising: a communication unit that acquires detection information that is detected by a plurality of monitoring devices mounted on each of a plurality of vehicles, and that includes at least position information of a moving body within a predetermined distance range from each of the monitoring devices; an addition processing unit that, in response to the acquisition of the position information, generates a value related to the detection frequency for each section of a map corresponding to the position included in the position information; and a warning degree map generation unit that generates a warning degree map in which a warning degree corresponding to the detection frequency for each section is set for each section.
Absstract of: WO2025210865A1
This training device that carries out machine learning comprises: an acquisition unit that acquires training data including input data and ground truth data, the input data including an input image containing a reference object and input text specifying a target position relative to a reference object, the ground truth data including a ground truth target position; an estimation unit that determines an estimated target position by inputting the input data into a model; and an update unit that updates parameters of the model so as to reduce a loss obtained as a result of inputting the estimated target position and the ground truth target position into a loss function. The loss function is based on the angle between an estimated vector extending from a starting point in the input image to the estimated target position and a ground truth vector extending from the starting point to the ground truth target position.
Absstract of: WO2025208290A1
The present disclosure relates to a sensing communication method, communication devices, and a storage medium. The method comprises: obtaining a sensing result on the basis of sensing information and an artificial intelligence (AI) model, wherein an input of the AI model is the sensing information. According to the embodiments of the present disclosure, the sensing information is used as the input of the AI model, and the sensing result is obtained on the basis of the sensing information and the AI model, such that errors caused by channel estimation in the sensing process can be reduced, thereby improving the accuracy of sensing communication.
Absstract of: WO2025209941A1
A driver warning system has roadside controllers (150) arranged to be mounted near a road, and short interval warning devices (1) each with a saddle shape to be mounted to a central reservation barrier with a wing on each lateral side and a controller housing on top, and each wing has at least one LED array. Control processors (152, 11) and interfaces allow the roadside controllers and the devices to communicate with each other, and the roadside controller transmits commands to devices to cause coordinated activation of the LED arrays to issue warning information to drivers. Devices (1) can relay control messages to a next successive device in a message hopping scheme and roadside controllers can identify a break in a message relay chain and generate an alert identifying that a device is faulty accordingly. Each device (1) is modular so that in the unlikely event of an impact only a small portion may break off and this is very likely due to the low-profile construction and use of captive screw fixings.
Absstract of: WO2025211976A1
The subject invention relates to improving traffic safety at railway crossings by using traffic light signals to inform and warn road users of approaching a free and/or occupied railway crossing in advance. The new information method is based on increasing the information content for road vehicle drivers by providing and repeating light information earlier, which is achieved by introducing new traffic light signs in the railway crossing zone at standardized distances. The position of the signs represents the position of the standard vertical traffic signal used to secure the railway crossing. The production of traffic light signs is based on the use of standard materials, dimensions and other standard solutions.
Absstract of: WO2025211026A1
This lane determination device comprises a processor and a memory for storing a camera image captured by a camera which is disposed so as to be able to image a plurality of vehicles that travel in a plurality of respective adjacent lanes. The processor, in collaboration with the memory, acquires mask area information for identifying, from among portions which constitute vehicles that are included in the camera image, a portion to be excluded from the target of prescribed processing, sets a specific detection frame for the vehicles that are shown in the camera image, and outputs, as the target of the prescribed processing, a portion of the vehicle that is not included in the mask area and that has an inside/outside determination point of the specific detection frame.
Absstract of: EP4629212A1
An exception detection method and apparatus, and a vehicle are provided. The method includes: obtaining first motion status information of the vehicle, where the first motion status information is determined based on a signal of a first sensor of the vehicle and/or reference information obtained via an external communication network (S801); determining a first parameter and a second parameter based on the first motion status information, where the first parameter is associated with a status parameter indicated by the first motion status information, and the second parameter is associated with a dynamic status of the vehicle (S802); and determining, based on the first parameter and the second parameter, a location at which an exception occurs (S803). The method may be applied to an internet of things device like an intelligent vehicle or a new energy vehicle. In the method, an exception can be detected, and further, the exception can be positioned, so that the internet of things device takes a corresponding measure. This helps improve security of the internet of things device.
Absstract of: WO2025205860A1
A server device according to one aspect of the present disclosure comprises a communication unit, a data collection unit, a database, a condition acquisition unit, a first selection unit, a second selection unit, a distribution unit, and an operation result collection unit. The first selection unit selects, by using feature information of a vehicle, target vehicle groups that satisfy vehicle conditions. The second selection unit selects a first vehicle group and a second vehicle group from the target vehicle groups on the basis of (i) configuration information of software of a control device included in each of the target vehicle groups and (ii) the state of a resource. The distribution unit distributes verification software to each vehicle of the first vehicle group in a first manner, and distributes the verification software to each vehicle of the second vehicle group in a second manner.
Absstract of: WO2025203622A1
The present invention enables lane control to be performed in response to a sudden event. This traffic volume control device comprises: a traffic volume measuring unit that calculates an upbound/downbound lane traffic volume difference indicating a difference between the traffic volumes on upbound lanes and downbound lanes of a two-way traffic road, on the basis of the traffic volumes for each of the upbound lanes and the downbound lanes; and a lane change unit that, in response to the upbound/downbound lane traffic volume difference becoming equal to or greater than a preset threshold value, outputs a lane change notification for giving notification that the number of lanes set as upbound lanes and the number of lanes set as downbound lanes are to be changed such that the upbound/downbound lane traffic volume difference decreases.
Absstract of: WO2025203419A1
This traffic control device is provided with: an assessment unit which assesses the driving performance of each of a target vehicle, a first vehicle, and a second vehicle traveling behind the first vehicle; and a determination unit which, when the driving performance of the target vehicle is lower than the driving performance of the first vehicle and higher than the driving performance of the second vehicle, determines that the target vehicle is to travel between the first vehicle and the second vehicle.
Absstract of: WO2025203247A1
The purpose of the present invention is to enable support of safe travel of a mobile robot on a road. This traffic light control device comprises: a hindrance state determination unit that determines whether or not there is a hindrance to the travel of a mobile robot traversing a road; and a traffic light control unit that controls a traffic light installed on a road in accordance with whether or not it is determined that a hindrance has occurred in the travel of the mobile robot.
Absstract of: WO2025206960A1
An impact barrier system (1) for deployment to a support structure for protection from an impact event, including a barrier (9) with an impact side and a shielded side. The barrier (9) is formed from at least one barrier portion (10), formed between the impact side and the shielded side of the barrier. The barrier portion (10) including a plurality of barrier layers (36), each being substantially aligned with a barrier system plane XY, and having two opposed faces, respectively facing the impact side and shielded side. The faces have a transverse axis Z, orientated substantially orthogonally to the barrier system plane Z having an outer perimeter forming an edge or edges. At least two of the plurality of barrier layers (36) are; a) at least partially overlapped about said transverse axis Z, and b) flexible.
Absstract of: WO2025203421A1
This traffic management device comprises: a group generation unit that generates a group of vehicles; a determination unit that determines whether or not a manual driving vehicle is included in the group; and a traffic control unit that changes a traffic control method for the group in accordance with the determination result.
Absstract of: WO2025204034A1
A system and method are provided a selection, optionally dynamic, of a subset of sensors in a system for determining a location of a remote device (20) relative to an object (10). The system includes first and second devices (40A, 40B, 40C, 40D, 40E, 40F, 50), which are disposed in respective fixed positions relative to the object. The first device conducts a first device ranging procedure with respect to the remote device based on communications with the remote device. The system includes a control system (100) configured to determine, based on communications between the first device and the second device, if the first device is acceptably operational for conducting the first device ranging procedure. The control system directs the first device to abstain from conducting the first device ranging procedure based on the first device failing to be determined as acceptably operational for conducting the first device ranging procedure.
Nº publicación: WO2025205980A1 02/10/2025
Applicant:
DENSO CORP [JP]
\u682A\u5F0F\u4F1A\u793E\u30C7\u30F3\u30BD\u30FC
Absstract of: WO2025205980A1
An in-vehicle device (2) is installed in a vehicle provided with a shadow mode application (113). When the shadow mode application is operating, the in-vehicle device collects first collection data that includes output data output by the shadow mode application and the result of a comparison between the operation of an operating actual application and the operation of the shadow mode application. When the shadow mode application is not operating, the in-vehicle device collects second collection data including input data used as input to the shadow mode application. The in-vehicle device transmits, to a center (3) installed outside the vehicle, the first and second collection data in association with operation status information indicating whether or not the shadow mode application is operating.
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