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Resultados 72 resultados LastUpdate Última actualización 19/10/2021 [22:47:00] pdf PDF xls XLS

Solicitudes publicadas en los últimos 30 días / Applications published in the last 30 days



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TRAFFIC MONITORING USING DISTRIBUTED FIBER OPTIC SENSING

NºPublicación: WO2021207096A1 14/10/2021

Solicitante:

NEC LAB AMERICA INC [US]

US_2021312801_A1

Resumen de: WO2021207096A1

Aspects of the present disclosure describe distributed fiber optic sensing (DFOS) systems, methods, and structures that advantageously provide traffic monitoring, and traffic management which improves the safety and efficiency of a roadway.

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ROTARY DECK PROVIDED WITH IMPACT-REDUCING FRONT BLOCK UNIT OF EMERGENCY VEHICLE TURN APPARATUS FOR MEDIAN STRIP

NºPublicación: WO2021206245A1 14/10/2021

Solicitante:

DIGITAL&SECURITY TECH CO LTD [KR]

US_2021317625_A1

Resumen de: WO2021206245A1

The present invention relates to a rotary deck provided with an impact-reducing front block unit, of an emergency vehicle turn apparatus for a median strip. The objective of the present invention is to provide a rotary deck provided with a front block unit, the rotary deck constituting an emergency vehicle turn apparatus installed along a section of a median strip, in which, in the case of an emergency, each of the angle decks constituting the rotary deck are rotated symmetrically to the left and right sides, enabling, through the upper surface thereof, an emergency turn of a vehicle, and in a normal situation, the front block unit located under the lower portion of the angle decks is allowed to bounce off while rotating at an angle corresponding to a collision incidence angle when a vehicle collides, and thus, the rotary deck can reduce structural deformation of the emergency vehicle turn apparatus and the scattering amount of broken components, and also can reduce the impact transmitted to passengers. The constitution of the present invention is characterized by the rotary deck provided with the impact-reducing front block unit, of an emergency vehicle turn apparatus for a median strip, the rotary deck constituting the emergency vehicle turn apparatus installed at each section of a road median strip (100), wherein the rotary deck (1), which is configured such that a pair of symmetrically installed angle decks (12) are rotated in the case of an emergency by each hydraulic cy

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MULTIPLE LANE, REAL-TIME TRAFFIC MONITOR AND VEHICLE ANALYSIS USING DISTRIBUTED FIBER SENSING

NºPublicación: WO2021207255A1 14/10/2021

Solicitante:

NEC LAB AMERICA INC [US]

US_2021312802_A1

Resumen de: WO2021207255A1

An advance in the art is made according to aspects of the present disclosure directed to distributed fiber optic sensing systems (DFOS), methods, and structures that advantageously monitor and identify - in real-time - roadway traffic and patterns across a multiple-lane highway by employing a multiple-transverse fiber optic cable arrangement of optical fiber cable positioned under the highway / roadway to detect, monitor, and/or identify traffic.

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CONVERSATION CONTROL PROGRAM, CONVERSATION CONTROL METHOD, AND INFORMATION PROCESSING DEVICE

NºPublicación: WO2021205543A1 14/10/2021

Solicitante:

FUJITSU LTD [JP]

Resumen de: WO2021205543A1

An information processing device (101) receives external environment information together with an instruction to start a chat from an outdoor first information processing terminal (102), and then starts a conversation on the basis of the external environment information by a chat bot in the first information processing terminal (102). On the basis of information received in the conversation by the chat bot and the external environment information, the information processing device (101) outputs recommendation information including map information (Mp) to the first information processing terminal (102). When detecting that the first information processing terminal (102) has entered indoor area, the information processing terminal (101) outputs recommendation information in which the map information (Mp) has been changed to indoor map information (IdMp) to the first information processing terminal (102). The information processing device (101) updates the recommendation information in accordance with succession of the conversation from the first information processing terminal (102) to an indoor second information processing terminal (103), and outputs the updated recommendation information to the second information processing terminal (103).

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RECORDING CONTROL DEVICE AND RECORDING CONTROL METHOD

NºPublicación: WO2021205493A1 14/10/2021

Solicitante:

MITSUBISHI ELECTRIC CORP [JP]

Resumen de: WO2021205493A1

The purpose of the present invention is to provide a technology with which it is possible to record a signal for performing a proper analysis after an event. The recording control device comprises: a second audio acquisition unit that uses an audio acquisition device having audio acquisition directivity to acquire, as a second audio signal, audio which has higher audio fidelity at the driver's side in comparison to a first audio signal; and a recording control unit that, when the occurrence of a specific event is detected, performs control such that a vehicle-surroundings image signal, a driver status signal, the first audio signal, and the second audio signal over a prescribed period including the time at which the specific event occurred are recorded in a recording device as event record information.

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KEY ROAD SECTION DETECTION METHOD BASED ON RICCI FLOW

NºPublicación: WO2021204283A1 14/10/2021

Solicitante:

CENTRAL SOUTH UNIVERSTY [CN]

CN_111462492_A

Resumen de: WO2021204283A1

Disclosed is a key road section detection method based on a Ricci flow. The method comprises the following steps: constructing a weighted road network on the basis of static road network data and actual flow data; calculating initial Ollivier-Ricci curvature values of the road network at different moments; obtaining, by means of a Ricci flow iteration process, a weight system that enables each edge of the network to have the same Ollivier-Ricci curvature value; and calculating the trend of change and the degree of change in the weight of the same road section, and setting a threshold value to extract a road section with a relatively large weight change during the Ricci flow iteration process. The method of the present invention is a method for extracting a key road section of an urban road network from the perspective of flow transmission and in combination with actual flow data, and solves the problem whereby in most of the existing methods, a key road section is analyzed only from the topological structure of a road network, without taking the actual traffic flow distribution of the road network and the flow transmission characteristics of the network into full consideration. The method of the present invention is simple and is easily implemented, and the detection result is more consistent with the actual traffic distribution and flow of a road section.

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ROAD MONITORING SYSTEM, ROAD MONITORING DEVICE, ROAD MONITORING METHOD, AND NON-TRANSITORY COMPUTER-READABLE MEDIUM

NºPublicación: EP3892963A1 13/10/2021

Solicitante:

NEC CORP [JP]

JP_WO2020116030_A1

Resumen de: EP3892963A1

A road monitoring system according to the present disclosure includes a cable (20) including a communication optical fiber laid on a road (10), a reception unit (331) configured to receive an optical signal from at least one communication optical fiber included in the cable (20), and a detection unit (332) configured to detect, based on the optical signal, a pattern according to a traveling state of a vehicle on the road (10), and detect, based on the detected pattern, a traveling state of a vehicle on the road (10).

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ROAD MONITORING SYSTEM, ROAD MONITORING DEVICE, ROAD MONITORING METHOD, AND NON-TRANSITORY COMPUTER-READABLE MEDIUM

NºPublicación: EP3893216A1 13/10/2021

Solicitante:

NEC CORP [JP]

JP_WO2020116032_A1

Resumen de: EP3893216A1

A road monitoring system according to the present disclosure includes: a cable (20) including a communication optical fiber, being laid on a road (10); a reception unit (331) configured to receive an optical signal from at least one communication optical fiber included in the cable (20); and a detection unit (332) configured to detect a pattern according to a state of the road (10), based on the optical signal, and detect an abnormal state of the road (10), based on the detected pattern according to the state of the road (10).

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SYSTEM AND METHOD FOR REDUCING OF WAITING TIMES IN ROAD TRAFFIC

NºPublicación: ES2863429T3 11/10/2021

Solicitante:

GRAPHMASTERS SA

CA_3026909_A1

Resumen de: US2019180615A1

A system and a method for reducing delays in road traffic is presented. The system and the method for reducing delays in road traffic, comprises a number of controllable traffic lights, at least one computer system for controlling the traffic lights, and at least one navigation system located in a vehicle and communicatively linked to the at least one computer system. The at least one navigation system is designed to transmit route data pertaining to the routes used to the at least one computer system. The computer system is designed to calculate vehicle arrival times at the controllable traffic lights, and additionally is designed to transmit request data based on the arrival times to the controllable traffic lights. The controllable traffic lights are switched under consideration of the request data to positively influence vehicle journey times and/or routes.

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SIGNAL INFORMATION PROVIDING DEVICE, SIGNAL INFORMATION PROVIDING METHOD, AND RECORDING MEDIUM HAVING PROGRAM RECORDED THEREON

NºPublicación: WO2021199329A1 07/10/2021

Solicitante:

NEC CORP [JP]

Resumen de: WO2021199329A1

[Problem] To notify a vehicle having a forward view being blocked by a preceding vehicle of the display status of a lamp of a traffic signal. [Solution] Provided is a signal information providing device comprising: an information acquisition unit that acquires first sensor data from a sensor that can detect a vehicle present in a display direction of the lamp; a determination unit that determines on the basis of the first sensor data whether there is a following vehicle, behind the vehicle captured by the sensor, that is unable to visually recognize the display status of the lamp due to the presence of the preceding vehicle; and an information providing unit that, when it is determined that there is the following vehicle that is unable to visually recognize the display status of the lamp, can transmit signal information informing the following vehicle of the display status of the lamp.

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MONITORING DEVICE, MONITORING METHOD, AND RECORDING MEDIUM HAVING PROGRAM RECORDED THEREON

NºPublicación: WO2021199328A1 07/10/2021

Solicitante:

NEC CORP [JP]

Resumen de: WO2021199328A1

[Problem] To facilitate an operation check of a traffic signal. [Solution] Provided is a monitoring device comprising: a control information acquisition unit that acquires control information transmitted from a control center with respect to a traffic signal; a checking unit that checks whether the state of a display face of a lamp of the traffic signal captured by a camera is consistent with the control information; and a notification unit that transmits a notification to a predetermined apparatus if an abnormality is detected as a result of the checking.

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TRAFFIC SIGNAL CONTROL DEVICE, TRAFFIC SIGNAL CONTROL METHOD, AND RECORDING MEDIUM HAVING PROGRAM STORED THEREIN

NºPublicación: WO2021199331A1 07/10/2021

Solicitante:

NEC CORP [JP]

Resumen de: WO2021199331A1

[Problem] To control a traffic light while a vehicle that is deprived of a forward visual field thereof by another vehicle in front is taken into account. [Solution] A traffic signal information presentation device is provided with: an information acquisition unit which acquires first sensor data from a sensor that is capable of detecting a vehicle present in a display direction of a traffic signal lighting device; a determination unit which determines, on the basis of the first sensor data, whether or not there is a following vehicle behind the vehicle detected by the sensor, the following vehicle being unable to see the display state of the traffic signal lighting device due to the presence of the preceding vehicle; and a traffic signal lighting device control unit which, in the case when it is determined that there is a following vehicle unable to see the display state of the traffic signal lighting device, changes the display pattern of the traffic signal lighting device so as to enable the following vehicle to negotiate the intersection.

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METHOD AND SYSTEM FOR SELECTING OPTIMAL EDGE COMPUTING NODE IN INTERNET OF VEHICLES ENVIRONMENT

NºPublicación: WO2021197245A1 07/10/2021

Solicitante:

CHANGAN UNIV [CN]

CN_111462487_A

Resumen de: WO2021197245A1

A method and a system for selecting an optimal edge computing node in an Internet of Vehicles environment. The method comprises: acquiring and analyzing attributes of vehicle computation tasks in an Internet of Vehicles environment; acquiring and analyzing attributes of different edge computing nodes; calculating a degree of matching between the attributes of the computation tasks and the attributes of the nodes; analyzing computation requirements of different tasks, and weighting the degrees of matching of different categories; and selecting, as the optimal node, the node of which the sum of products of the degrees of matching and the weights is the largest, and using the optimal node as the optimal edge computing node to compute the vehicle computation tasks. The method achieves rapid matching between attributes of vehicle computation tasks and attributes of nodes in an Internet of Vehicles environment, and rapidly selects the optimal edge computing node of the vehicle computation tasks according to different computation requirements and matching results, increasing computing efficiency, and saving computing resources of nodes while satisfying computation requirements.

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REDUCING DRIVING RISK

NºPublicación: WO2021202367A1 07/10/2021

Solicitante:

CAMBRIDGE MOBILE TELEMATICS INC [US]

US_2021304314_A1

Resumen de: WO2021202367A1

Among other things, instructions stored in a tangible storage medium are executable by a processor to receive data representing an attitude of a vehicle being driven relative to a frame of reference and process the received attitude data to determine a risk factor in the driving of the vehicle.

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METHOD FOR IDENTIFYING ABNORMAL DRIVING BEHAVIOR

NºPublicación: WO2021196144A1 07/10/2021

Solicitante:

HUAWEI TECH CO LTD [CN]

CN_112512890_A

Resumen de: WO2021196144A1

The present application relates to the field of automatic driving. Disclosed are a method for identifying an abnormal driving behavior, and a system and a vehicle comprising the system. The method for identifying an abnormal driving behavior comprises: acquiring vehicle driving behavior data, and determining, on the basis of the vehicle driving behavior data, whether a vehicle is in a suspected abnormal driving behavior state; if the vehicle is in the suspected abnormal driving behavior state, acquiring the current vehicle driving scene data; and determining, according to the vehicle driving behavior data and the current vehicle driving scene data, whether the suspected abnormal driving behavior is an abnormal driving behavior. In the technical solution of the present application, current driving scene information is introduced into the process of identifying an abnormal driving behavior for a vehicle, thereby improving the accuracy of the identification of an abnormal driving behavior.

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VEHICLE TRAVEL RULE ANALYSIS METHOD, SERVER, AND SYSTEM

NºPublicación: WO2021196049A1 07/10/2021

Solicitante:

HUAWEI TECH CO LTD [CN]

CN_112639764_A

Resumen de: WO2021196049A1

A vehicle travel rule analysis method, server, and system, which relate to the technical field of communications. The method comprises: a server acquires position information of a plurality of traveling tracks of a vehicle, each traveling track comprising a plurality of travel points of the vehicle, and the position information of the traveling tracks comprising position information of each travel point (S301); the server determines track similarity between any two traveling tracks among the plurality of traveling tracks according to the position information of each traveling track and the track length of each traveling track (S302); and the server obtains a travel rule of the vehicle according to the track similarity between the any two traveling tracks (S303). The method can solve the technical problem in the existing technology in which the accuracy of analyzed travel rules of vehicle users is relatively low.

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METHOD AND DEVICE FOR ADAPTIVE CRUISE CONTROL OF A VEHICLE, CONTROLLER, VEHICLE AND COMPUTER-READABLE STORAGE MEDIUM

NºPublicación: WO2021198390A1 07/10/2021

Solicitante:

BOSCH GMBH ROBERT [DE]

CN_113492853_A

Resumen de: WO2021198390A1

The present invention relates to a method for adaptive cruise control of a vehicle, and the method comprises the following steps: receiving a real radar object detected by a radar device and located in front of the vehicle; generating a virtual radar object based on information about a traffic signal in front of the vehicle; and sending a control signal for implementing the adaptive cruise control based on the real radar object and/or the virtual radar object. The present invention further relates to an apparatus for adaptive cruise control of a vehicle. The present invention further relates to a controller for a vehicle. The present invention further relates to a vehicle and to a computer-readable storage medium.

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APPARATUS FOR CONTROLLING AN INDEPENDENT ELECTRICAL DEVICE AND METHOD TO CONTROL AN INDEPENDENT ELECTRICAL DEVICE

NºPublicación: WO2021198466A1 07/10/2021

Solicitante:

SECURAXIS SA [CH]

EP_3889942_A1

Resumen de: WO2021198466A1

Apparatus for controlling an independent electrical device, wherein said apparatus is configured to receive two or more acoustic signals, to process said acoustic signals, and to provide a control signal based on the processed acoustic signals, wherein said control signal is configured to control directly or indirectly said independent electrical device.

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DISPOSITIVO PARA LA DETECCION DE PEATONES Y MEJORA DE LA SENALIZACION EN PASOS DE PEATONES Y SIMILARES

NºPublicación: ES1278754U 07/10/2021

Solicitante:

CARO MORALES FRANCISCO [ES]

Signalling system

NºPublicación: ES2862377T3 07/10/2021

Solicitante:

COMMISSARIAT ENERGIE ATOMIQUE [FR]
COLAS SA

PE_20200062_PA

Resumen de: AU2018221312A1

The invention relates to a signalling system, comprising a traversable zone intended to be positioned on a roadway and comprising a signalling marking forming multiple signalling strips, said system being characterized in that: - the traversable zone includes multiple photovoltaic zones (ZP) comprising photovoltaic cells (Cp) intended to capture light energy for the purpose of converting it into electrical energy; - the traversable zone includes multiple signalling zones (ZS), having nonzero areas, so as to form said multiple signalling strips, each signalling zone (ZS) incorporating electrical lighting means; - a system for controlling said electrical lighting means; - at least one unit (14) for storing the electrical energy generated by each photovoltaic zone (ZP) and connected to said electrical lighting means so as to supply them with electrical energy.

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INFORMATION PROCESSING METHOD, INFORMATION PROCESSING DEVICE, AND PROGRAM

NºPublicación: WO2021200706A1 07/10/2021

Solicitante:

AIOI NISSAY DOWA INSURANCE CO LTD [JP]

Resumen de: WO2021200706A1

In this information processing method, one or a plurality of information processing devices execute the processes of acquiring a plurality of different pieces of data from each instrument installed in a vehicle, determining the probability of an accident on the basis of at least one piece of data among the plurality of pieces of data, selecting data to be transmitted from one or a plurality of pieces of data according to the probability of an accident determined, and outputting the selected data to be transmitted to another information processing device.

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LIGHTING SYSTEM INTEGRATED WITH ROADSIDE SAFETY BARRIER AND OPERATING METHOD THEREOF

NºPublicación: WO2021201613A1 07/10/2021

Solicitante:

GLOBALSTEC CORP [KR]

KR_102136355_B1

Resumen de: WO2021201613A1

Disclosed are a road lighting system integrated with a safety barrier and a method for operating same, wherein a low level of lighting is provided in an energy-independent manner such that visibility can be secured even at night or in bad weather. The road lighting system integrated with a safety barrier comprises: a safety barrier installed at a road center or roadside and made of concrete; a solar cell module installed on the upper portion of the safety barrier; a lighting lamp installed on an outer surface of the safety barrier toward the lower portion of the safety barrier; and a cable electrically connecting the solar cell module and the lighting lamp through the inside of the safety barrier. The safety barrier comprises: a lighting lamp seating groove configured such that the lighting lamp is inserted into the outer wall thereof; and a light guide groove extending from the lighting lamp seating groove while having a predetermined depth such that a light beam from the lighting lamp inserted into the lighting lamp seating groove is guided toward the lower portion of the safety barrier. The light guide groove is configured to have a width increasing from the lighting lamp seating groove toward the lower portion of the safety barrier.

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HYBRID DISTRIBUTED FIBER OPTIC SENSING

NºPublicación: WO2021202072A1 07/10/2021

Solicitante:

NEC LAB AMERICA INC [US]

US_2021310836_A1

Resumen de: WO2021202072A1

Aspects of the present disclosure describe hybrid distributed fiber optic sensing systems, methods, and structures that advantageously are extensions of existing fiber optic infrastructure and provide distributed fiber optic sensing (DFOS) functionality to the existing infrastructure

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ON-VEHICLE DEVICE FOR TOLL PAYMENT, PORTABLE COMMUNICATION TERMINAL, TOLL PAYMENT SYSTEM, AND TERMINAL CONTROL PROGRAM

NºPublicación: WO2021200046A1 07/10/2021

Solicitante:

DENSO CORP [JP]

Resumen de: WO2021200046A1

An on-vehicle device (30) for toll payment is provided with a communication unit (31) for communicating with roadside units for toll payment provided on the roadside when the vehicle travels on a toll road. The on-vehicle device (30) includes a terminal communication unit (32) that communicates with a portable communication terminal at a frequency band different from the frequency band to communicate with the roadside unit, and a tollgate area determining unit (35) that determines whether the vehicle has entered a tollgate area where the vehicle communicates with the roadside unit. When the tollgate area determining unit determines that the vehicle has entered the tollgate area, the terminal communication unit (32) transmits a request signal to the portable communication terminal, the signal conveying a request for an interference avoidance measure.

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INFORMATION PROCESSING DEVICE, AND INFORMATION PROCESSING METHOD

Nº publicación: WO2021200004A1 07/10/2021

Solicitante:

PANASONIC IP MAN CO LTD [JP]

Resumen de: WO2021200004A1

An information processing device (10) is provided with: a point group data acquiring unit (11) for acquiring point group data obtained by sensing around a moving body, or point group data stored in a point group database; a traffic information acquiring unit (12a) for acquiring traffic information around the moving body; a determining unit (13) for determining a specific region around the moving body on the basis of the traffic information; a compressing unit (14) for executing different compression control for first point group data corresponding to the specific region, among the point group data, and second point group data corresponding to a region other than the specific region; and an output unit (16) for outputting compressed data obtained by executing compression control with respect to the point group data.

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