11 results about "Virtual time" patented technology

The present application relates to the field of remote microsurgery robot control, and specifically provides a trajectory smoothing control method and device based on network time delay and electronic equipment. The method comprises: calculating the time interval of the current time node and the historical time node reaching the remote microsurgery robot; determining the target data packet quantity in the slave end buffer according to the time interval; in the case that the current data packet quantity in the slave end buffer is greater than 0 and the time interval is less than or equal to the preset time interval, determining the time scaling factor according to the difference between the current data packet quantity and the target data packet quantity in the slave end buffer, thereby calculating the virtual time step, and then determining the instruction pose of the current control cycle period of the slave end through interpolation; the instruction pose is used to control the moving trajectory of the slave end in the current control cycle period. The technical scheme provided by the present application can improve the smoothness of remote microsurgery robot control in network jitter.

Time of day (ToD) registers provide respective virtual ToDs corresponding to the occurrence of edges of input clock signals being supplied to an integrated circuit. The integrated circuit generates a heartbeat clock signal having a frequency higher than a SYNC signal and time stamps the heartbeat clock signal to generate heartbeat time stamps. The heartbeat time stamps are used along with the time stamps of the input clock signals to determine the time of day corresponding to occurrences of edges of the input clock signals.

The application discloses a toy remote interaction delay alignment method and system based on a software development kit, relates to the technical field of remote interaction control, and comprises the following steps: establishing an inter-user media session among a plurality of control terminals and establishing a control session between the control terminal and the toy; the software development kit collects a control instruction sending timestamp and a toy execution timestamp to calculate a control link delay, and acquires a media link delay of the inter-user media session; a compensation amount is calculated according to a delay difference value, a virtual time axis and a control instruction buffer queue are established, and the sending is dispatched according to the generation time plus the compensation amount; in a multi-user scenario, a collaborative time track containing the expected effective time of each control behavior is constructed, and a recommended collaborative control time window is given. The fine-grained alignment of the control link and the media link is realized, the delay fluctuation is inhibited, and the synchronicity and the sense of immersion of the multi-user remote interaction toy are enhanced.

A computer system implements a unified framework integrating an adaptive elastic funnel (AEF) with a convergent intelligence fabric (CIF) for multi-agent AI collaboration. The system provides a multi-layer key-value subsystem for sharing computations across GPU partitions, applying hybrid placement strategies for dynamic memory management. It unifies physical GPU sub-allocation and virtual GPU time-slicing through a common abstraction layer while maintaining isolation through policy-based multi-tenancy. A predictive resource orchestration system forecasts computational needs, while speculative data scheduling proactively manages memory access patterns. The architecture includes risk-based scheduling for uncertain workloads, test-time compute scaling, and federated learning for edge collaboration. This framework delivers computational efficiency, security, and adaptive intelligence in high-dimensional environments while supporting incremental adoption through modular interfaces.

The application provides an EDA platform operation and maintenance method, system, device and readable storage medium. The method comprises the following steps: collecting infrastructure indexes, job scheduling states, EDA tool running logs and license occupation data of an EDA computing cluster, and constructing a three-level digital twin containing a tool chain behavior model, a resource state model and a design process dependency model; defining an action space containing task distribution, node selection and parameter configuration, imposing a rule mask on the action space based on EDA engineering hard constraints, and filtering actions that violate license quota, process library compatibility requirements or design process dependency logic; inputting the effective actions after the mask into a simulation engine, deducing the performance of the candidate scheduling strategy in the virtual time domain, and generating optimal scheduling instructions based on the deduction result and executing the instructions. Compared with the prior art, the application can accurately predict and avoid the noisy neighbor effect. At the same time, invalid scheduling and deadlock are avoided.

This invention proposes a method, device, and readable storage medium for testing the time consistency of digital therapy applications. Addressing the issues of the inability to simulate the time effects of real devices and the lack of clinical constraint verification in long-term digital therapy testing, this method parses configuration information to obtain a set of time attributes for treatment tasks; constructs a virtual timeline engine to run an independent simulated clock, using acceleration factors and superimposed clock drift to simulate time base deviation; employs system API hooks and middleware proxies to construct a transparent proxy layer, intercepting and redirecting the clock interface to achieve decoupled injection of the simulated clock and the absolute reference clock; and synchronously collects application-aware timestamps and real timestamps of trigger events during operation, automatically verifying time consistency based on clinical time-series constraint rules. This invention is primarily used for reliability verification and compliance certification of time-sensitive medical digital therapy software.

The application discloses a multi-source heterogeneous fusion distributed layered time scale system construction method, system, equipment and storage medium, and relates to the technical field of time frequency standard and time reference construction. The method comprises the following steps: a distributed layered framework containing a plurality of parallel first-level units in a first layer and one second-level unit in a second layer is constructed, and space, type and affiliation information of time frequency sources are collected; the time frequency sources are grouped according to a grouping strategy, each unit is arranged in different data centers, and a distributed first-level time scale is generated through differential processing; the first-level time scale is represented as a virtual time frequency source and participates in comparison, and is input into the second-level unit; a second-level time scale is generated through virtual comparison; and based on a layered time scale algorithm and an elastic strategy, a final time scale output is dynamically updated and generated. The application can continuously output a time scale meeting stability and continuity requirements, and improves the expandability and elasticity of a time reference system.

A virtual clock device, a time synchronization method, a device, equipment and a storage medium are disclosed, and relate to the technical field of time management and time synchronization. The device comprises a processor. The processor determines a frequency adjustment signal corresponding to a virtual clock based on a target time error between a target hardware clock and the virtual clock within a time synchronization period of the virtual clock and the target hardware clock. The processor resets a first time parameter of the virtual clock in a previous time synchronization period based on the frequency adjustment signal, obtains a second time parameter of the virtual clock, and writes the second time parameter into a shared memory. The processor reads the second time parameter from the shared memory in response to a time reading request of the virtual clock by an application program, and determines a current virtual time of the virtual clock based on the second time parameter and a time value of a hardware monotonic clock at a current time. The device can establish a high-precision smooth synchronization mechanism between the two time axes of the virtual clock and the target hardware clock, and the reading overhead is very low.

Embodiments of the present disclosure provide a method performed by a network node of a wireless communication network. The wireless communication network operating as a virtual Time-Sensitive Networking, TSN, bridge of a TSN system. The method includes identifying User Equipments, UEs, associated to the virtual TSN bridge of the TSN system. The method includes dividing the UEs into groups according to latency characteristics of the UEs. The method includes associating at least some of the UEs to at least one additional virtual TSN bridge of the TSN system based on the grouping of the UEs. Corresponding network node, and computer program products are also disclosed.

This provides an information processing method that enables highly accurate extraction of Q&A from non-standardized local council meeting minutes texts. [Solution] The method includes the steps of: inputting non-standardized meeting minutes text and automatically identifying conceptual phrases; assigning virtual time information that is independent of physical time; tagging each conceptual phrase with a speaker role and utterance type; detecting user-input keywords and related expressions from the conceptual phrases and associating their location information with role tags and virtual time information; inputting a prompt integrating role tags, keyword locations, virtual time information, and region-specific embedded model output into the LLM to generate Q / A pairs related to specific keywords; and scoring the generated Q / A pairs based on keyword relevance, role consistency, and contextual relevance based on virtual time order, and performing rescoring and display order updates when the user inputs additional keywords.

The application discloses a kind of day and night alternation illumination implementation methods and systems for VR large space open world, which comprises: in offline stage, for static object and dynamic object in space respectively generate and store two sets of illumination data corresponding to daytime period and night period, the illumination data is stored according to space region division;In running stage, according to current virtual time and based on the space position that needs to be rendered currently, the illumination data of daytime period and night period corresponding to the space region is dynamically loaded;According to the current virtual time, interpolation operation is performed on the dynamically loaded illumination data, and the transition illumination result of static object and dynamic object is generated respectively, to realize the continuous smooth transition of day and night illumination. Realize the day and night alternation illumination effect of high performance, no stall and visual continuity in VR large space open world.