20results about How to "Avoid storage" patented technology

The present application belongs to the technical field of data analysis, and particularly relates to a high-throughput biosensing system for early warning of algal blooms and pathogens, which comprises multiple sampling units, a microfluidic chip with a multi-channel structure, and a high-throughput surface-enhanced Raman detection unit with an integrated metal nanostructure surface, and obtains the original surface-enhanced Raman spectrum of the water sample through a Raman spectrum acquisition mechanism. The system uses compressed spectrum sampling and sparse reconstruction methods to reduce the data volume and maintain the integrity of the spectrum information, constructs a pathogen Raman fingerprint dictionary through a dictionary learning method, and realizes the identification of different algal metabolites, algal toxins and pathogen-related molecular components and the concentration interval judgment thereof in combination with a sparse representation classification mechanism. Based on the type and concentration interval of the pathogens, the system further generates algal bloom risk warning and pathogen risk warning, and realizes early discovery of abnormal changes in the water body. The present application has significant advantages in stability, sensitivity, throughput and real-time performance.

The invention belongs to the technical field of dibromohydantoin production, and particularly provides a dibromohydantoin synthesis method which comprises the following steps: S1, preparing a raw material aqueous solution, namely respectively mixing dimethyl hydantoin, sodium bromide and liquid caustic soda NaOH with deionized water to form a dimethyl hydantoin aqueous solution, a sodium bromide aqueous solution and a liquid caustic soda NaOH aqueous solution; s2, premixing the raw material aqueous solution, namely mixing the aqueous solution of dimethyl hydantoin, sodium bromide and caustic soda liquid NaOH prepared in S1 to obtain a premix; s3, electrochemical in-situ bromination reaction: introducing the premix into a micro-channel reactor provided with an electrolysis electrode, and applying current to the premix to obtain a dibromohydantoin initial solution; and S4, crystallizing, separating and drying the product, carrying out cooling crystallization through a three-stage stepped cooling method to obtain a dibromohydantoin crystal, carrying out centrifugal separation to obtain a dibromohydantoin wet product, and then drying to obtain a dibromohydantoin finished product. The method can improve the generation stability and the product quality of the dibromohydantoin.

Methods, systems, and apparatus, including computer programs encoded on computer storage media, for identifying labels for a data set without disclosing the data set to any individual computing system. A method can include receiving, by a first computing system in a multi-party computation (MPC) system, a query including a first share and a second share of a given user profile. The second share is encrypted with a key that prevents the first computing system from accessing the second share. The second share is transmitted to a second computing system in the MPC system. The first computing system and the second computing system generate a machine learning model and identify respective first and second labels. The first computing system receives the second label from the second computing system as a response. The first computing system responds to the query with a response including the first label and the second label.

The application discloses a kind of mass object fast storage systems based on NAS file system, it is related to big data service and so on field.The mass object fast storage system of the application includes server module, client module and NAS file system;After client module receives the data that user writes, object data is assembled into byte array and is sent to server module;Server module calculates the file name of byte array writing NAS system, file name is universal unique identification code uuid, array is stored in the file of corresponding NAS system, and file name and the index position of array in file are returned to client;Client calculates the final unique identification of each object, and user reads object file from NAS system using final identification.The application can store a large number of object data based on NAS fast, avoid metadata problem, and can provide super-high object writing speed close to network card limit.

The utility model discloses a thick sheet blister process rock point production waste recovery device, which comprises a tank body and a first servo motor, a threaded heater is embedded in the tank body, rotating plates are movably mounted at two ends in the tank body through shaft rods, a shifting plate is fixedly mounted between the end parts of the rotating plates at the two ends, and the first servo motor is connected with the shifting plate. Three crushing thorns are fixedly arranged on one side of the shifting plate, and a first rotating wheel is in key connection with a shaft rod of the rotating plate on one side; according to the utility model, the tank body is used for heating and melting thick plastic uptake process rock points; the thick plastic uptake process rock points are stirred and stirred through the stirring plate, the thick plastic uptake process rock points can be crushed and separated through the crushing thorns, and the melting efficiency and uniformity of the thick plastic uptake process rock points can be effectively improved; and exhaust is conducted through the smoke exhaust pipe and the drainage pipe, the internal air pressure of the tank body can be prevented from rising, and high-pressure gas is prevented from damaging the tank body.

The application provides a power grid fault traveling wave positioning method based on a fusion optimization algorithm, comprising: establishing a dynamic virtual fault framework model of a power grid, randomly generating a plurality of virtual fault particles containing position coordinates, and constructing an initial virtual fault particle cluster; using a shortest path algorithm to calculate the topological path length of each virtual fault particle in the virtual fault particle cluster to all measurement points in the power grid, and then calculating a virtual fault space-time feature vector; setting the traveling wave arrival time when a real fault occurs as a target clustering centroid in a feature space, and calculating a feature matching fitness; constructing a non-convex optimization problem with the optimal feature matching fitness as a target, solving the problem using a fusion optimization algorithm, and thus obtaining a fault positioning result and a traveling wave velocity, so as to realize traveling wave positioning. The application can solve the problems of local optimum, slow convergence speed and high calculation cost in the prior art.

This invention relates to the field of multimedia video processing and playback control technology, specifically a video segment-level content management and control method and system, comprising: a time-series discrete mapping step: obtaining a server-side rule set and mapping it to a time-series state index structure with video durations divided into discrete-time graticles; an asynchronous look-ahead detection step: calculating the look-ahead time based on the current playback time using an independent asynchronous thread and reading the corresponding graticle data from the bitmap; an instruction generation and caching step: generating instruction objects based on graticle control identifiers using preprocessing logic and pushing them sequentially into an instruction circular queue; and a frame-level synchronous application step: checking the queue during main playback thread rendering, and applying the instruction if the current time matches the instruction trigger time. This invention reduces playback CPU usage, eliminates micro-stuttering caused by main thread blocking, and ensures accurate triggering of control logic at the frame level.

The utility model discloses an anti-seepage wear-resisting outdoor sole structure, which relates to the technical field of outdoor shoes and comprises a sole body, a rear sole part and a front sole part, the sole body is sequentially provided with a waterproof layer and a wear-resisting layer from inside to outside, the rear sole part is arranged below the front surface of the sole body, and a first drainage groove is formed in the rear sole part; a half sole part is arranged above the front surface of the sole body, a second drainage groove is formed in the half sole part, and damping air cushions are installed on the left side and the right side of the front surface of the half sole part; a clamping groove is formed in the toe cap position of the upper surface of the shoe sole body, and an anti-kicking piece is arranged at the toe cap position of the upper surface of the shoe sole body. The anti-seepage wear-resistant outdoor sole structure is provided with the rubber anti-skid blocks and the damping air cushions, the rubber anti-skid blocks have the damping and buffering effects, a user feels more comfortable when wearing a shoe with the sole, and the damping and buffering effects of the sole body can be further improved through the design of the damping air cushions.

The invention belongs to the technical field of enterprise data management, and provides an artificial intelligence-based enterprise data management method and system, and the method comprises the steps: carrying out the comparative analysis of incremental data and total data in a data fusion processing process of the incremental data and the total data after the collection of enterprise big data, and obtaining a data fusion result; whether a Cartesian product appears or not is recognized, when the Cartesian product appears in the data fusion processing process, the impact amplitude of the Cartesian product on data fusion processing is evaluated according to the fusion data expansion degree and the fusion data coincidence degree, and it is guaranteed that key information is not missed in the data fusion process by evaluating the impact amplitude; when the impact amplitude is within a controllable range, effective integration of total data and incremental data can be ensured, an enterprise can have a complete data view, the pressure of data fusion on system resources is relieved, system crash or performance reduction caused by too large data size is avoided, and rapid data query and processing capacity is provided for the enterprise.

The utility model discloses a heat storage water tank with heat storage and release functions, and belongs to the field of heat storage water tanks. The heat storage water tank with the heat storage and release functions comprises an inner container, the upper end of the interior of the inner container extends towards one side of the exterior of the inner container to be provided with a water inlet pipe, a storage frame with a storage cavity is arranged outside the inner container in a surrounding mode, and a reserved cavity is reserved in the side, facing the water inlet pipe, of the exterior of the storage frame. The layered heat storage water tank solves the problems that when an existing layered heat storage water tank is used and stores hot water, high-temperature liquid can make contact with low-temperature liquid, originally located at the lower end, in an inner container, heat of the high-temperature liquid can be absorbed by the low-temperature liquid, and heat loss is caused. The stored liquid is continuously and directly discharged into the upper end of the interior of the inner container through the water inlet pipe, so that the warm liquid can be continuously located at the uppermost end of the interior of the inner container and can be continuously extracted by the first water outlet pipe, and the contact frequency between low-temperature liquid and high-temperature liquid is reduced.

The application discloses a GPU, a processor, a chip, a device and a data storage method, and relates to the chip technical field.The GPU comprises a calculation unit, a controller, a first storage unit and a second storage unit.The controller is used for storing prediction data corresponding to a first prediction mode and a second prediction mode in the first storage unit and the second storage unit respectively.The calculation unit is used for determining a first target prediction mode (the first prediction mode or the second prediction mode).The controller is further used for overwriting prediction data corresponding to a third prediction mode in a target storage unit (a storage unit storing the prediction data corresponding to the first target prediction mode).The above method overwrites the prediction data corresponding to the third prediction mode in the target storage unit, thereby realizing the multiplexing of the storage unit and reducing the storage resources occupied in the prediction data storage process.Further, the implementation mode of the data overwriting avoids the storage of unnecessary prediction data in the first storage unit or the second storage unit, thereby reducing data redundancy.

The application discloses a heterogeneous oxidation reaction system, comprising the following units: an oxidation gas preparation unit, an oxidation reaction unit, a regeneration unit and a tail gas treatment unit. The application further discloses an application method of the high-concentration ozone water preparation system.

The invention relates to a handheld industrial endoscope with a supporting structure, which comprises a main machine shell, a supporting frame is arranged on the main machine shell, and the supporting frame is a supporting leg which extends from the main machine shell and is of a U-shaped structure or a foldable supporting frame which is foldable and can adjust the supporting angle; a hook is further rotationally arranged on the main machine shell or the supporting frame. The endoscope can be horizontally placed or hung according to different use scenes, an operator can conveniently liberate the two hands, long-time recording or other auxiliary operation is carried out, and adaptability is higher.

The present disclosure provides an external link generation method, device, equipment and storage medium, which can be applied to the technical field of webpage processing. The method comprises: performing parsing processing on an external link generation request forwarded by a proxy server by a configuration server to obtain an original file; performing modification processing on the original file by the configuration server to obtain a webpage file; storing the webpage file from the configuration server in a preset static webpage file directory by the proxy server and generating an external link; and returning the external link to a front end by the proxy server. The storage of the external link reduces the storage of the original file; the webpage file is placed in the proxy server to ensure security; different servers perform their respective server logic, which also speeds up the external link generation efficiency in the face of massive content.

The invention provides a file merging method and device, equipment, a storage medium and a program product, and particularly relates to the technical field of data processing. The method comprises the steps that small files, stored in a distributed storage system, of a target data table are recognized, and format information of all the small files is recorded; according to the recorded format information, combining the small files through a distributed computing framework to generate a plurality of aggregation files; and writing the aggregation file into the temporary storage directory, and migrating the aggregation file to a formal storage directory of the target data table after the aggregation file passes the integrity verification. The method is used for achieving the effects that efficient small file merging is achieved, and meanwhile continuous access of streaming data is supported.

This invention provides a method and system for redundant data processing and transmission in FPGA-ROS, relating to the field of robot operating system communication. The method executes input and output processing flows in parallel within the FPGA: in the input flow, newly received ROS topics are compared with historical topics; if the content differs, it is stored in main memory; otherwise, it is discarded. In the output flow, topics are read from main memory and sent according to a preset mode. In the non-timing mode, a second comparison is performed before transmission to filter redundancy, and topics oriented towards the executor can be translated into instruction format. This invention implements dual redundancy filtering and instruction conversion in hardware, significantly reducing storage and bandwidth overhead and improving system processing efficiency and compatibility.

The application relates to the technical field of new energy power systems, and provides an ammonia-hydrogen engine system, which comprises an ammonia-hydrogen engine, an ammonia tank, an ammonia supply pipeline and a reformed gas supply pipeline, the ammonia-hydrogen engine is provided with an ammonia gas inlet and a reformed gas inlet; the first end of the ammonia supply pipeline is connected with the ammonia tank, the second end of the ammonia supply pipeline is connected with the ammonia gas inlet, at least a first control valve is arranged on the ammonia supply pipeline, and the first control valve controls the on-off of the ammonia supply pipeline; the first end of the reformed gas supply pipeline is connected with the ammonia tank, the second end of the reformed gas supply pipeline is connected with the reformed gas inlet of the ammonia-hydrogen engine, at least a second control valve and a thermoelectric reformer are arranged on the reformed gas supply pipeline, the second control valve controls the on-off of the reformed gas supply pipeline, and the thermoelectric reformer performs thermal cracking on ammonia fuel. In this way, hydrogen is obtained by reforming ammonia, and the ammonia-hydrogen engine is provided with hydrogen, only an ammonia tank needs to be equipped, the setting of a hydrogen cylinder is avoided, and the problem that the ammonia-hydrogen engine needs to be equipped with an ammonia tank hydrogen cylinder in the related art is solved.

The embodiment of the present application provides a broadcast distribution method and an electronic device. The electronic device can replace the replaceable broadcast through the AMS, and does not cause broadcast jam. Specifically, the receiver attribute consistency of the replaceable broadcast sequence distribution queue is determined through the AMS, the broadcast is replaced in the case of consistency, thereby optimizing the distribution process of the broadcast message, avoiding storage of a large amount of redundant information, reducing the storage space occupation, improving the AMS performance, reducing the consumption of system resources, and solving the broadcast jam problem caused by the replaceable broadcast of the same action in the Android system.

Embodiments of the present disclosure disclose a non-uniform image data processing method and device based on a visual language model. A specific implementation of the method includes: performing text box positioning processing on a to-be-processed image to obtain a text box coordinate information set; obtaining a density matrix; performing grid clustering processing on the density matrix to obtain an initial region bounding box set; performing density adaptive expansion processing on the initial region bounding box set to obtain a target region bounding box set; performing multi-scale regionalization extraction processing on the to-be-processed image to obtain a global thumbnail and a local sub-image set; performing fusion inference processing on the global thumbnail and the local sub-image set to obtain a target content information set; performing differential compression processing on the to-be-processed image to obtain an archived image data, and saving the archived image data to a storage medium. The implementation can reduce the consumption of word units in visual language model inference, reduce the consumption of computing resources, and reduce the occupation of image pairs on storage space.

The utility model discloses an impurity-preventing granular medicine crushing device, which comprises a crushing impurity-preventing blanking assembly, a lifting assembly and a bottom supporting and collecting assembly, the lifting assembly is arranged on the back of the crushing impurity-preventing blanking assembly, the bottom supporting and collecting assembly is arranged at the bottom of the crushing impurity-preventing blanking assembly, and the bottom supporting and collecting assembly is arranged on the bottom of the crushing impurity-preventing blanking assembly. The smashing impurity-preventing discharging assembly comprises a mounting seat frame, a first sliding groove, a first sliding block and a spring. The particle medicine smashing device capable of preventing the impurities has the advantages of being convenient to discharge and good in impurity prevention effect, and solves the problem that smashed medicine is stored in a smashing container and cannot be directly discharged or manually poured out due to the fact that the smashing container is fixed to the base, and the smashing effect is poor. And meanwhile, after work is completed, a sealing cover body needs to be controlled to move downwards, so that the top of the crushing container can be blocked, operation is tedious, and the probability that impurities enter the crushing container is easily increased.