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1. WO2022024121 - ROADWAY CONDITION MONITORING BY DETECTION OF ANOMALIES

Publication Number WO/2022/024121
Publication Date 03.02.2022
International Application No. PCT/IL2021/050908
International Filing Date 28.07.2021
IPC
G08G 1/01 2006.1
GPHYSICS
08SIGNALLING
GTRAFFIC CONTROL SYSTEMS
1Traffic control systems for road vehicles
01Detecting movement of traffic to be counted or controlled
G08G 1/052 2006.1
GPHYSICS
08SIGNALLING
GTRAFFIC CONTROL SYSTEMS
1Traffic control systems for road vehicles
01Detecting movement of traffic to be counted or controlled
052with provision for determining speed or overspeed
B60W 40/06 2012.1
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
WCONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
40Estimation or calculation of driving parameters for road vehicle drive control systems not related to the control of a particular sub-unit
02related to ambient conditions
06Road conditions
CPC
B60W 40/06
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
WCONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
40Estimation or calculation of ; non-directly measurable; driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, ; e.g. by using mathematical models
02related to ambient conditions
06Road conditions
G08G 1/01
GPHYSICS
08SIGNALLING
GTRAFFIC CONTROL SYSTEMS
1Traffic control systems for road vehicles
01Detecting movement of traffic to be counted or controlled
G08G 1/052
GPHYSICS
08SIGNALLING
GTRAFFIC CONTROL SYSTEMS
1Traffic control systems for road vehicles
01Detecting movement of traffic to be counted or controlled
052with provision for determining speed or overspeed
Applicants
  • CEPTION TECHNOLOGIES LTD. [IL]/[IL]
Inventors
  • BUDA, Yossef Israel
  • ISRAEL, Tal
Agents
  • PEARL COHEN ZEDEK LATZER BARATZ
Priority Data
63/057,35828.07.2020US
Publication Language English (en)
Filing Language English (EN)
Designated States
Title
(EN) ROADWAY CONDITION MONITORING BY DETECTION OF ANOMALIES
(FR) SURVEILLANCE DE L'ÉTAT D'UNE CHAUSSÉE PAR DÉTECTION D'ANOMALIES
Abstract
(EN) A roadway condition monitoring system is configured to receive sensed data that is acquired by sensors that are mounted on vehicles that operate on a roadway. The sensed data includes values of parameters that characterize a roadway condition, including a pattern of travel of the vehicles along the roadway or a mapping of the roadway. A current roadway condition is calculated from the sensed data that is received during a current trip of the vehicles on a segment of the roadway, and the current roadway condition is compared with a nominal roadway condition. The calculation of the nominal roadway condition utilizes the sensed data that is received from the sensors during a plurality of trips of the vehicles on the segment. When an anomaly is detected in which the current roadway condition deviates from the nominal roadway condition, a notification of the detected anomaly is issued.
(FR) La présente invention concerne un système de surveillance d'état de chaussée configuré pour recevoir des données détectées acquises par des capteurs montés sur des véhicules qui circulent sur une chaussée. Les données détectées comprennent des valeurs de paramètres qui caractérisent un état de chaussée, comprenant un motif de déplacement des véhicules le long de la chaussée ou une cartographie de la chaussée. Un état actuel de chaussée est calculé à partir des données détectées qui sont reçues pendant un trajet actuel des véhicules sur un segment de la chaussée, et l'état actuel de la chaussée est comparé à un état nominal de chaussée. Le calcul de l'état nominal de la chaussée utilise les données détectées qui sont reçues en provenance des capteurs pendant une pluralité de déplacements des véhicules sur le segment. Lorsqu'une anomalie est détectée dans laquelle l'état actuel de la chaussée s'écarte de l'état nominal de la chaussée, une notification de l'anomalie détectée est émise.
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