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1.发明公开METHOD AND SYSTEM FOR REALIZING A GEOFENCE SCENARIO WITH AN NGSI-SYSTEM 有权用NGSI系统实现GEOFENCE情景的方法和系统
公开(公告)号：EP3167633A1
公开(公告)日：2017-05-17
申请号：EP14781820.7
申请日：2014-09-11
申请人： NEC Europe Ltd.
发明人： JACOBS, Tobias , KOVACS, Ernoe
摘要： The present invention relates to method for realizing a geofence scenario with a system according to at least the OMA NGSI 9/10 standard – NGSI-system -, wherein the NGSI-system provides a NGSI subscription operation for subscribing NGSI-entities for notifications, wherein said geofence scenario is defined at least by at least a geofence object set comprising mobile objects, at least a geofencing set comprising one or more geofences and one or more geofence predicates for mathematically combining a geofence object set and a geofencing set, which result includes at least the values true and false, wherein when the predicate changes from the value false to the value true is considered an ENTER geofence event, and wherein when the predicate changes from true to another value is considered a LEAVE geofence event, wherein for subscribing to geofence event notification according to the NGSI subscription protocol a) the geofence scenario is specified as NGSI operational scope for the NGSI subscription and/or b) the geofence scenario is included as one or more attributes of a NGSI entity for the NGSI subscription.
摘要翻译： 本发明涉及用于根据至少OMA NGSI 9/10标准 - NGSI系统实现地理围栏场景的方法，其中NGSI系统提供用于订阅NGSI实体以用于通知的NGSI订购操作，其中 所述地理围栏场景至少由至少包括移动对象的地理围栏对象集合，至少一个地理围栏组包括一个或多个地理围栏和一个或多个地理围栏谓词用于在数学上组合地理围栏对象组和地理围栏组，所述结果包括at 其中当谓词从值false改变为值true时被认为是ENTER地理围栏事件，并且其中当谓词从真值改变到另一值时被认为是LEAVE地理围栏事件，其中为了订阅地理围栏 根据NGSI订阅协议的事件通知a）地理围栏情景被指定为NGSI的NGSI操作范围 和/或b）地理围栏场景被包括为NGSI订购的NGSI实体的一个或多个属性。
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2.发明公开METHOD AND SYSTEM FOR SEMANCTIALLY QUERYING A DATABASE BY A MACHINE-TO-MACHINE APPLICATION 审中-公开方法和系统语义查询数据库通过机器对机器应用
公开(公告)号：EP2941725A1
公开(公告)日：2015-11-11
申请号：EP14721217.9
申请日：2014-02-18
申请人： NEC Europe Ltd.
发明人： SONG, JaeSeung , SWETINA, Joerg , JACOBS, Tobias
IPC分类号： G06F17/30
摘要： A method semantically queries a database by a machine-to-machine application. The database comprises hierarchically structured resources, and semantic information is annotated to at least one resource. The method includes issuing a semantic query for the database. A semantic engine analyzes the semantic query. The semantic engine translates the analyzed semantic query into one or more queries satisfying a communication protocol of the hierarchical resource structure of the database. The translated queries are provided to the database as a query result.
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