9results about How to "Resolve interruption" patented technology

The invention discloses an event alarm reporting processing method for large-scale ONVIF equipment access, and belongs to the field of security and protection video monitoring. Registering channel static information to the data sharing center after the ONVIF equipment is online; the ONVIF equipment access service sends an event subscription request carrying an event receiving service unified address and an equipment identification subscription code to the equipment; after the equipment triggers the event, stateless connection is initiated to the uniform address, and the event is dynamically forwarded to any event receiving service instance by the platform load balancer; and the event receiving service analyzes the event to obtain the channel identifier, queries the data sharing center to obtain complete channel information, and reports the information to the platform alarm center after integration. According to the invention, decoupling of event subscription and processing is realized, and through stateless service, unified port and centralized data management, the problems of poor reliability, many exposed ports, uneven load and complex capacity expansion under large-scale access are solved.

The utility model relates to a magnetic attraction battery technical field, and disclose a kind of magnetic attraction battery pack power supply structure, comprising: main body connection structure, set in the bottom of conference machine, including battery installation site, multiple first permanent magnets and power supply contact point, wherein first permanent magnet forms fixed adsorption point, and power supply contact point is metal spring contact point, for providing power interface;Magnetic attraction type battery pack, including shell, multiple second permanent magnets and elastic conductive sheet, wherein second permanent magnet is correspondingly set with the first permanent magnet of main body connection structure. The utility model, magnetic attraction type battery pack is connected and separated with the quick connection of conference machine main body by magnetic force adsorption, and battery pack can be replaced in extremely short time by single hand operation, without accurate alignment and exerting larger mechanical force, effectively solve the problem of interruption due to insufficient power in long time meeting, realize seamless endurance switching in meeting process, simultaneously avoid cable bondage.

This application discloses a graphics processing unit (GPU) chip, a reset system, a reset method, and an electronic device, belonging to the field of computer technology. The GPU chip includes a graphics processing module, a PCIe control module, and a reset control module, with the reset control module coupled to both the graphics processing module and the PCIe control module. The reset control module controls the graphics processing module to reset during the GPU chip reset process and controls the PCIe control module not to participate in the reset. The reset control module includes a PCIe link holding module and a watchdog module. Both the PCIe link holding module and the watchdog module are in operation during the GPU chip reset. The PCIe link holding module is communicatively connected to the PCIe control module and is used to: control the PCIe control module to remain powered on and not participate in the reset during the GPU chip reset process, ensuring the PCIe link is not interrupted.

This invention relates to the field of film and television review systems, and discloses a film and television review system that supports multi-track customized playback and version switching. The system includes a multi-track management module, a playback customization module, a version switching module, a user interaction module, and a performance optimization module. By setting a playback customization engine, when performing multi-track combined playback, dynamic parameter adjustment rules are generated based on user preference data, and independent adjustment thresholds are set for different track types to improve the customization compatibility of video, audio, and subtitle tracks. At the same time, artificial intelligence algorithms are deeply integrated into the playback parameter calculation process to analyze the correlation between user preference feature vectors and track collaborative feature data in real time, and dynamically adjust playback speed, volume balance, and subtitle synchronization parameters. This solves the problem of playback sequence interruption caused by the inability to dynamically customize playback parameters in traditional systems, and improves the efficiency of the review process.

The invention relates to the field of Internet of Things operation and maintenance, and provides an Internet of Things instruction fault positioning method and system. The method comprises the steps of performing semantic analysis on log data generated by a plurality of nodes in an Internet of Things system, extracting instruction feature parameters, converting the instruction feature parameters into a standardized instruction word sequence, and generating an instruction word set; according to instruction relevance between upstream and downstream nodes in the time window, an instruction conversion relation model is established, and a rule knowledge base is obtained; performing statistical quantization on the instruction word set based on the global vocabulary, and performing normalization processing to generate an actual vector representing a plurality of node instruction distribution characteristics; inputting the actual vector of the upstream node and the rule knowledge base into a dynamic frequency correction algorithm, and calculating to obtain an expected vector of the downstream node; and calculating the similarity between the expected vectors and the actual vectors of the plurality of nodes, and when the similarity is lower than a preset threshold, determining an abnormal link in combination with a system topological relation, and positioning a fault node. The positioning efficiency is improved, and implementation is convenient.

The application provides an extruder waste gas recovery treatment device, and belongs to the technical field of waste gas treatment. The device comprises a rack, a rotating disc, a plurality of partition plates, a plurality of activated carbon modules and a set of conveying mechanisms. The rotating disc is vertically arranged on the rack. A driving assembly for driving the rotating disc to rotate is arranged on the rack. The plurality of partition plates are fixed equidistantly on the inner side of the rotating disc. Each activated carbon module is located between two adjacent partition plates. One end of the conveying mechanism is connected to the exhaust port of the extruder, and the other end is connected to the rack. The rack is divided into an adsorption area and a circulating cleaning area at a position directly above the rotating disc. The conveying mechanism is used for pumping the waste gas of the extruder into the activated carbon module directly below the adsorption area. A cleaning assembly for flushing and cleaning the activated carbon module directly below the circulating cleaning area is arranged on the rack. The application solves the interruption problem of waste gas treatment, greatly improves the waste gas treatment efficiency, and realizes the automation and continuity of waste gas recovery treatment.

The utility model belongs to the technical field of screw machining, and particularly relates to a precise tool sharpener which comprises a device body, a rotary table machine is installed in the middle of the top side of the device body, and four sets of material clamping seats are installed on the rotary table machine. And in combination with the sealing communication design of a rotating block, a fixing sleeve, a liquid inlet channel and a liquid outlet channel in the cooling liquid circulating mechanism, the cooling liquid can directly circulate into the cutter in the cutting process. Cooling liquid is driven by the cooling liquid circulating pump and forms closed-loop circulation between the water tank and the cooling channel through the liquid inlet pipe and the liquid outlet pipe, splashing waste caused by traditional spraying is avoided, and the heat dissipation efficiency is remarkably improved through internal cooling. And meanwhile, stable communication of a cooling liquid channel during rotation of the rotating shaft is ensured through the design of a bearing between the fixing sleeve and the rotating block, the problem of leakage or interruption caused by moving parts in a traditional open type cooling system is solved, and the precise and continuous cooling effect is achieved.

The invention discloses a new energy construction personnel positioning and fence system based on a GIS, and relates to the technical field of new energy electric power construction safety management, and the method comprises the following steps: generating initial positioning data; establishing a unified space-time reference through a precise clock synchronization protocol based on GNSS time service, and resolving to generate precise ranging reference data; based on the GIS map data, inputting a preset operation permission state, preset construction machinery working condition parameters and preset environment monitoring parameters, and generating parameterized fence data; and according to the accurate distance measurement reference data, the initial positioning data and the parameterized fence data, performing constraint optimization on the initial positioning data by utilizing geographic topological information in the GIS map data to obtain corrected personnel trajectory data, and completing safety judgment to realize personnel positioning and fence. According to the method, the problem that dynamic region constraint and stable management and control cannot be carried out in complex terrains and weak network environments in the prior art can be solved.

The invention relates to the technical field of satellite communication, in particular to a satellite DVB and 5G different system access network switching management method and system, a user terminal sends a wireless connection measurement report during 5G communication, a 5G base station judges whether to switch a network according to the wireless connection measurement report, and a switching request is sent to a gateway function conversion module through a newly added inter-network interface. And the target satellite beam serving cell judges whether to accept or not, and after acceptance, the gateway function conversion module converts confirmation information and returns the confirmation information to the 5G base station. Then, the target satellite beam serving cell allocates resources, the 5G base station sends an instruction to trigger the user terminal to switch and processes a data packet, the gateway function conversion module converts a data format and then sends the data packet, the user terminal initiates access to complete switching, and efficient switching of different-system networks is achieved.