30 results about "Context acquisition" patented technology

An embodiment of the invention provides a context acquisition method and device based on voice interaction. The method includes acquiring a scene image collected by an image collecting device at a voice starting point of a current dialog and extracting face characteristics of each user in the scene image; if second face characteristics matched with first face characteristics exist according to face characteristics of each user and a face database, acquiring a first user identification corresponding to the second face characteristics from the face database, wherein the first face characteristics are the face characteristics of one user, and the second face characteristics are the face characteristics of a user in the dialog state saved in the face database; if a saved dialog corresponding to the first user identification is saved in a voice database, determining the voice interaction context according to the current dialog and the saved dialog and saving the current dialog in the voicedatabase after a voice end point of the current dialog is obtained. By means of the embodiment, the voice interaction context obtaining accuracy can be obtained.

The embodiment of the application provides a method for supporting access to a closed network, a UE, a base station and a computer readable storage medium. The method being applied to a first base station comprises: receiving a radio resource control RRC reestablishment request sent by user equipment UE; sending a UE context acquisition request to a second base station according to the RRC reestablishment request; receiving a UE context acquisition response message sent by the second base station, the UE context acquisition response message being determined by the second base station based ona first judgment rule; and acquiring a response message according to the UE context, and sending an RRC reestablishment response message to the UE for supporting the UE to access the closed network, the closed network comprising at least one of a closed access group (CAG) and an independent non-public network (SNPN). According to the method provided by the application, a user of a closed access group (CAG) or a user belonging to an independent non-public network (SNPN) can access a cell of the corresponding CAG or a cell of the SNPN.

The present disclosure provides a connection reestablishment method, comprising: receiving a reestablishment message from a second node, the reestablishment message comprising information related to configuration of the second node; performing configuration according to the received reconstruction message; and sending a reconstruction completion message to the second node. The invention also provides a context acquisition method, an interface management method, a UE context management method, a UE context acquisition method, a method for triggering UE to reestablish a connection, and each nodeand a computer readable medium for executing the above method.

The invention relates to the technical field of application monitoring, and provides a data acquisition method and device. The data acquisition method is used for acquiring data in a Java applicationprogram developed on the basis of a Spring framework, and specifically comprises the following steps: acquiring a context of an application program actively injected by the Spring framework by utilizing a hook object corresponding to a class realizing a context acquisition interface; obtaining at least one Spring Bean object used in the application program according to the context; and collectingdata needing to be monitored from members of the at least one Spring Bean object. According to the method, the context of the application program is actively injected into the hook object by the Spring framework, so that the application program does not need to be modified, the monitoring logic is separated from the service logic of the application program, and maintenance and management of codesare facilitated.

A numerical control system provided by the present invention includes a context acquisition unit that acquires a context in a machining operation of a machine tool; a state amount detection unit thatdetermines a control state amount of each axis of the machine tool; a state data extraction unit that extracts state data from the state amount by using an extraction pattern based on the context; a feature amount creation unit that creates a feature amount featuring the operation state of the machine tool from the state data; an inference calculation unit that calculates an evaluation value of the operation state based on the feature amount; and an anomaly determination unit that determines the operation state based on a calculation. The numerical control system can detect an anomaly of the operation state in a wider range even when a motor operation pattern during machining, a tool and a work are different.

The invention discloses a method, a system, a mobility management entity and a storage device for maintaining business continuity, and belongs to the field of wireless communication. The method includes: when the first mobility management entity fails, acquiring first identification information and second identification information; acquiring the user equipment according to the second identification information from a storage device corresponding to the first identification information Corresponding first bearer context information of the current session; establishing a bearer for the user equipment according to the first bearer context information. The system includes: a storage device and a mobility management entity. The mobility management entity includes: an identification information acquisition module, a context acquisition module and a business continuity maintenance module. The storage device includes: a context backup module and a context sending module. The present invention realizes the effect that the user's data service is not interrupted when the mobility management entity fails, and greatly improves the user experience.

The invention discloses a detection method and system of a RASP-based PHP deformed webshell. For the detection system, by deploying RASP probes, it is detected that the programming language is a deformed webshell of PHP; including: a preliminary detection module, a context acquisition module, and a marked Parameter monitoring module, judging module, post-analysis module and after-the-fact traceability module; Utilize the technical scheme provided by the present invention, deformed webshell can be blocked by preliminary detection module and RASP, greatly reduce the false positive rate and false positive rate of webshell detection; And utilize Tracking and monitoring by RASP can better understand the causes of vulnerabilities, so as to apply patches for vulnerabilities; through reasonable deployment of probes, 0day vulnerabilities can also be discovered to prevent problems before they happen. In addition, the performance loss of the present invention is very small, and can be widely used.

Embodiments of the present invention provide a voice interaction-based context acquisition method and device, the method comprising: acquiring a scene image collected by an image acquisition device at the voice start point of this conversation, and extracting facial features of each user in the scene image; If according to the face feature of each user and the face database, it is determined that there is a second face feature matching the first face feature, then the first user identification corresponding to the second face feature is obtained from the face database, wherein , the first face feature is the face feature of a user, and the second face feature is the face feature of the user in the dialogue state stored in the face database; Dialogue, the context of the voice interaction is determined according to the current dialogue and the existing dialogue, and after the voice end point of the dialogue is obtained, the dialogue is stored in the voice database. This embodiment can improve the accuracy of acquiring the context of voice interaction.

Embodiments of the present invention provide a context acquisition method and device based on voice interaction, the method comprising: acquiring the current dialogue and continuous multi-frame pictures collected within a preset time period; acquiring the common target faces in the multi-frame pictures For the face image of each frame of picture, and according to the face image of each target face in each frame of picture and this dialogue, determine the first user feature of the target user who belongs to this dialogue; If it is determined in the database that there is a second user feature matching the first user feature, then the first user identification corresponding to the second user feature is obtained from the face and voiceprint database; If the dialogue is stored, the context of the voice interaction is determined according to the dialogue and the existing dialogue, and the dialogue is stored in the voice database. This embodiment can improve the accuracy of acquiring the context of voice interaction.

The present disclosure provides a context acquisition method and device. When the method fails to match the forwarding table after receiving the GTP-U message, if the UE is found to be attached online, it means that the MEGW has missed the interception of the initiation of the attach process between the UE and the MME. At this time, the base station can be triggered to initiate the release of the resources of the radio access bearer, and the MME and the UE can be triggered to re-establish the radio access bearer, and the MEGW can detect the bearer context information again through the process of re-establishing the radio bearer.

The invention provides a method and device for a constructing context-aware middleware facing to a pervasive environment. The device comprises a context acquisition module, a context processing module and a context access module. The method comprises the following steps of: acquiring context information and context event information in a running environment of software; modeling the received context information so as to acquire a context information model; realizing the gathering of context information and the management of context events on the basis of a rule-based reasoning and event-driven information processing mechanism; and providing a unified access interface for users, realizing a context information complementary access mode combining a synchronous access mode with an asynchronous inform access mode and providing a convenient context information access mechanism for an upper-layer application program. According to the method and device disclosed by the invention, the modeling can be realized according to the actually-received context information and the model is updated according to the context information, so that the model is adaptive to the open and varied characteristics of the pervasive environment.

The invention relates to a context uncertainty elimination system based on a hierarchical comprehensive quality index QoX and a working method thereof. The system includes a context collection layer, a context processing layer and an application layer. In the present invention, quality indicators such as collection equipment quality, context information quality, system service quality, and user experience quality are used as hierarchical comprehensive quality indicators QoX, and integrated into the context-aware system to provide context uncertainty elimination in context-aware computing. It is an effective method. At the same time, users and the system can actively adjust various preset thresholds and rules according to their own needs and changes in environmental conditions, which makes our system more reliable and adaptable.

Systems and methods are disclosed for providing an improved success rate for connection re-establishment in a cellular communication system. Embodiments of a radio access node in a cellular communication system are disclosed which enable connection re-establishment of a wireless device to a target cell controlled by the radio access node. In some embodiments, the radio access node is operative to: (a) perform acquisition of the wireless device from two or more candidate source cells for the wireless device in response to a connection re-establishment request from the wireless device wireless device context acquisition of context, and (b) receiving wireless device context from at least one candidate source cell of the two or more candidate source cells for the wireless device in response to performing the wireless device context acquisition. By performing multiple context acquisitions, the radio access node alleviates the problem of physical cell identifier ambiguity.