公开(公告)号：US20240134687A1

公开(公告)日：2024-04-25

申请号：US18393453

申请日：2023-12-21

申请人： UNIVERSITÉ DE CAEN NORMANDIE ,  CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (CNRS) ,  ECOLE NATIONALE SUPÉRIEURE D'INGÉNIEURS DE CAEN

发明人： Abdel-Ilah MOUADDIB ,  Laurent JEANPIERRE

IPC分类号： G06F9/48

CPC分类号： G06F9/4881

摘要： Systems and methods for managing an execution of an action strategy by an autonomous system are disclosed. The action strategy comprises a series of actions to be performed by the autonomous system to accomplish a corresponding active objective. The method comprises identifying, by a processor of the autonomous system, an active objective to be accomplished by the autonomous system, the active objective describing a hierarchy of actions to be performed to accomplish the corresponding active objective. The method comprises generating, by the processor, an action strategy from the hierarchy of actions of the active objective, the actions of the action strategy corresponding to the actions of the hierarchy of actions of the active objective and executing the action strategy. Upon completion of an execution of an action, the processor provides data comprising information relating to a state of completion of the action strategy.

公开(公告)号：US20240127083A1

公开(公告)日：2024-04-18

申请号：US18393438

申请日：2023-12-21

申请人： UNIVERSITÉ DE CAEN NORMANDIE ,  CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (CNRS) ,  ECOLE NATIONALE SUPÉRIEURE D'INGÉNIEURS DE CAEN

发明人： Abdel-Ilah MOUADDIB ,  Laurent JEANPIERRE

IPC分类号： G06N5/025

CPC分类号： G06N5/025

摘要： Methods of and systems for knowledge-based reasoning to establish a list of active objectives by an autonomous system. The method comprises accessing a list of active objectives; accessing a first database populated with static environment properties, the static environment properties defining properties of entities, the entities defining an environment in which the autonomous system is configured to operate; accessing a second database populated with dynamic environment properties comprising third computer-readable instructions generated by the autonomous system based on events having been observed by the autonomous system. Upon observing a new event, a new dynamic environment property is generated based on the new event and coherence checking is executed to assess whether the new dynamic environment property conflicts with at least one of the static environment properties, and, if so, the new dynamic environment property being identified as incoherent.

公开(公告)号：US20240126283A1

公开(公告)日：2024-04-18

申请号：US18393425

申请日：2023-12-21

申请人： UNIVERSITÉ DE CAEN NORMANDIE ,  CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (CNRS) ,  ECOLE NATIONALE SUPÉRIEURE D'INGÉNIEURS DE CAEN

发明人： Abdel-Ilah MOUADDIB ,  Laurent JEANPIERRE

IPC分类号： G05D1/229 ,  B60W60/00 ,  G05D1/656

CPC分类号： G05D1/229 ,  B60W60/0016 ,  G05D1/656 ,  B60W2556/40

摘要： A system and a method for generating a navigation path for an autonomous system. The method comprises receiving data comprising characteristics of entities, the entities defining an environment in which the autonomous system is configured to operate; receiving first instructions causing the autonomous system to identify a destination in the environment; generating a navigation path comprising waypoints to be followed by the autonomous system to reach the destination, the waypoints being generated based on the characteristics of the entities and defining segmental paths; executing second instructions causing the autonomous system to navigate along the navigation path; and upon navigating from a first waypoint to a second waypoint: accessing updates of the characteristics of the entities located in a vicinity of a corresponding segmental path; generating a sub-path between the first waypoint and the second waypoint based on second information; and navigating along the sub-path to reach the second waypoint.

公开(公告)号：US20230168642A1

公开(公告)日：2023-06-01

申请号：US18101757

申请日：2023-01-26

申请人： UNIVERSITÉ DE CAEN NORMANDIE ,  CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (CNRS) ,  ECOLE NATIONALE SUPÉRIEURE D'INGÉNIEURS DE CAEN

发明人： Abdel-Ilah MOUADDIB ,  Laurent JEANPIERRE

IPC分类号： G05B13/04

CPC分类号： G05B13/045

摘要： Systems and methods for generating an action strategy to be executed by an autonomous system are disclosed. The action strategy comprises a series of actions to be performed by the autonomous system to accomplish a corresponding active objective in response to detecting an abnormal event, the abnormal events occurring or having occurred in an environment where the autonomous system is configured to operate. The method comprises accessing a first database populated with event descriptions corresponding to abnormal events and accessing a second database populated with candidate objectives. Each candidate objective defines a task accomplishable by the autonomous system and comprises an activation condition and a progressive task unit structure describing a hierarchy of actions to be performed in order to accomplish the corresponding candidate objective. An execution of a candidate objective generating an action strategy from the progressive task unit structure of the active objective and executing the action strategy.