502results about How to "Implement storage" patented technology

The invention discloses a battery life evaluation system and method based on different decline modes of a battery, and belongs to the technical field of battery management evaluation. Through combination of the data acquisition module and the information management module, battery manufacturing, operation and historical information is comprehensively acquired, accurate management of the whole life cycle of the battery is realized, the data analysis module and the performance evaluation module deeply analyze battery operation data, classify and identify recession modes and key influence factors, and the reliability of the battery is improved. The current performance and the remaining life of the battery are dynamically evaluated by combining a prediction model, decision making is simplified through health scoring, the battery management efficiency is improved, the adaptive performance optimization module adjusts battery parameters and temperature control strategies according to operation scenes, the performance and the life are balanced, active optimization and safety improvement are achieved, and the safety is improved. The carbon footprint evaluation module covers all stages of battery manufacturing, using and recycling, checks full-life-cycle carbon emission, traces the source of high emission links, provides low-carbon optimization suggestions, and assists enterprises in achieving the goal of green development.

The invention discloses a battery thermal runaway detection system based on an early warning function, and relates to the technical field of battery thermal runaway, and the system comprises a supervision center which is used for carrying out the real-time supervision of the data information of a plurality of batteries, carrying out the early warning of the time data of the battery thermal runaway, and facilitating the timely issuing of warning information and notification announcements, and a monitoring device which is used for monitoring the data information of a plurality of batteries. The monitoring device is used for collecting thermal runaway parameters of each detection node of a plurality of batteries, the thermal runaway parameters comprise battery voltage, temperature, current and pressure, and the protection device is used for carrying out delayed protection operation on the monitoring device. The battery thermal runaway detection system based on the early warning function establishes a thermal runaway early warning model by fusing multi-parameter data of heat, force, electricity and the like and historical data of a thermal runaway phenomenon and by utilizing various learning algorithms, monitors battery parameters and sets simple judgment standards and threshold values such as a non-working state current threshold value and the like, so that the battery thermal runaway early warning model is established. Early detection of battery thermal runaway is realized, and monitoring and early warning effects are achieved.

The invention particularly relates to a data analysis method and system. The method comprises the steps of extracting original data corresponding to a target service from a target data source according to a pre-configured data extraction strategy of the target service, loading the original data to an operation data storage layer of a data warehouse, and storing the original data; operating a data storage layer to output the original data to a detail data layer; the detailed data layer performs data preprocessing on the original data to obtain basic data and outputs the basic data to the summarized data layer; the summarizing data layer performs aggregation processing on the basic data according to a current data processing task corresponding to the target business, obtains structured data corresponding to the target business, and outputs the structured data to the application data service layer; and the application data service layer performs data analysis on the structured data according to the service configuration information corresponding to the current data processing task, and outputs a corresponding data analysis result. According to the scheme, efficient and accurate data management and analysis can be realized.

The invention discloses a method and system for independent application of multi-modal data after fusion and archiving, and relates to the technical field of archive management. The technical key points are as follows: establishing a service management platform, including a user group and an archive group, managing the user group and the archive group, defining an archive as a node by adopting a chain network structure, starting archiving management, generating an archiving package, and performing independent application between nodes, so that a user can quickly retrieve and position the archive; effective interaction between data is realized to a certain extent; state data of an archiving packet is processed through a target decision network, an archiving score is calculated, a corresponding archiving interval is matched according to the archiving score, different calling levels are correspondingly set, different users are endowed with corresponding permissions for management, and the whole system judges the management quality by designing evaluation factors, so that the management efficiency is improved. And the management efficiency is further improved.

The invention discloses an efficient regulation and control system and method for plateau low-oxygen environment damage, and relates to the technical field of human body low-oxygen damage analysis, detection and regulation and control, and the system comprises a data monitoring module, a signal screening module, a decision oxygen distribution module and a monitoring interaction module; the data monitoring module is used for acquiring a physiological state related to the plateau hypoxia adaptive capacity in real time; acquiring physiological data with high modeling value through an optimization algorithm by using a signal screening module based on test data, and constructing a discrete state space model of a physiological state; an oxygen distribution concentration decision is determined through a predictive control algorithm by utilizing a decision oxygen distribution module, so that oxygen supply regulation and control are realized; and the monitoring interaction module is used for storing, recording and displaying data, issuing an alarm and predicting dangerous conditions. Therefore, by means of the method, effective oxygen supply, blood oxygen dynamic monitoring and real-time alarming can be achieved, and health and safety of individuals in oxygen-deficient environments such as high-altitude areas and the like are guaranteed.

The invention discloses a monitoring analysis method and system for hydropower station flood overflow gate opening and closing working condition data, and relates to the technical field of monitoring analysis, and the method comprises the steps: building a data warehouse: carrying out the data connection with a cloud platform, and building a flood overflow gate and sand washing bottom hole data warehouse; audio and video imaging identification research: adopting an audio and video imaging technology to carry out imaging identification algorithm research on the flood overflow gate body and the opening and closing control equipment in the static state and the operation state of the gate; performing data and audio and video correlation research; the cloud platform data warehouse gathers and stores in real time, and data islands are broken. Audio and video imaging full-state monitoring is achieved, and potential faults are efficiently early warned. And data and audio and video correlation analysis is realized, and understanding is deepened. And a running inspection analysis and diagnosis function provides a detailed backtracking basis. Monitoring intellectualization is integrally improved, safe and reliable gate operation is ensured, and high-standard management requirements of modern hydropower stations are met.

The invention provides a hollow electrical stimulation electrode array device and a preparation method thereof, and belongs to the technical field of medical instruments, the hollow electrical stimulation electrode array device comprises a substrate and a microneedle array, the substrate comprises a substrate base body, a first conductive lead, a second conductive lead and a substrate insulating layer, the first conductive lead and the second conductive lead are oppositely arranged and are laid on the first surface of the substrate base body at a certain interval; the microneedle array comprises a microneedle array base body, and a hollow channel used as a drug delivery channel is formed in a microneedle base body of the microneedle array base body. An electroporation electrode is improved to be a hollow electrode, medicine in a liquid storage tank can enter intracellular fluid through a hollow channel, the medicine can be injected into a human body through a medicine feeding opening by adopting the hollow electrode, then electroporation is applied to open nanometer through holes of a cell membrane, the medicine enters the intracellular fluid, the steps are simple, the cost is low, and the efficiency is high. The infection risk and the treatment cost of a user are reduced, and due to the design of the liquid storage pool, the functions of medicine storage and injection buffering can be achieved.

The invention discloses a shield forming tunnel form data processing system and method, and relates to the technical field of tunnel data processing. The shield forming tunnel form data processing method specifically comprises the following steps: S1, collecting and preprocessing data of a plurality of sections in a shield forming tunnel; s2, calculating the offset of the center of each segment; s3, continuously measuring and analyzing a deformation trend; s4, predicting offset change by using a linear regression model; s5, predicting the final offset of the duct piece by using the trained model; the removed abnormal values are recorded and analyzed, so that abnormal factors of segments in the tunnel can be screened, potential problems can be found and solved in time, further deterioration of the problems is prevented, and safety and stability of the tunnel are ensured; the deformation is calculated and the deformation trend is analyzed by using a time sequence, so that the deformation trend can be found in time, a subsequent detection plan can be formulated, the deformation problem can be found and processed in time through continuous monitoring, and the stability and the safety of the tunnel are ensured.

The invention relates to the technical field of medical records, and particularly discloses an electronic medical record management system and method, and the system comprises a medical record input and management module, a privacy and safety module, a data analysis and mining module, an electronic prescription and management module, a real-time monitoring and notification module, and a remote access and communication module. The medical record input and management module is responsible for recording and managing medical record information of a patient, the privacy and security module is responsible for protecting privacy and data security of the patient and conforms to the HIPAA regulations, and the data analysis and mining module performs statistical analysis, trend analysis and predictive analysis by using medical record data; according to the method, the concept of data elements is applied, high-frequency word recommendation and a natural association mode are matched, full-structured input and storage of the medical records are achieved, the data mining process and construction of the medical knowledge graph are more convenient and faster based on full-structured medical record template configuration, then electronic medical records are better analyzed and managed, and the efficiency is improved. And clinical and hospital management departments are assisted to make medical decisions.

The invention discloses a system and a method for resisting a pseudo link layer protocol attack in an electric power communication network, and relates to the technical field of communication. The system comprises: a switching unit, which is used for receiving all data frames transmitted from an Ethernet port; the data identification module analyzes the protocol type and the destination address of the data frame, and forwards the data frame to the service processing unit or directly discards the data frame; the buffer area module sets an independent buffer area for each link layer protocol, and dynamically adjusts the size of the buffer area based on the protocol characteristic weight and the equipment memory resource through the configuration unit; the buffer area management module monitors the state of a buffer area in real time and triggers data discarding operation when the buffer area is fully loaded; and the data extraction module extracts the data frames from the buffer area according to a set time interval and analyzes and forwards the data frames in combination with a priority rule. According to the method, the size and the time interval of the buffer area can be dynamically adjusted, the resource utilization efficiency is improved, the pseudo link layer protocol attack is effectively resisted, and the security and the real-time performance of an electric power communication network are guaranteed.

The present invention discloses an evaluation method and system for pollution damage in nearshore waters, belonging to the technical field of pollution evaluation in nearshore waters. The method comprises: constructing a basic association network between environmental pollution behavior and environmental damage in nearshore waters; optimizing the basic association network to obtain an optimized association network, splitting the optimized association network into a pollution causal chain, the pollution causal chain including pollution causes, pollution phenomena and pollution results; collecting image data and water quality data of a target area, and constructing a time series based on the water quality data; analyzing the time series and image data to obtain the actual pollution phenomenon in the target area, and determining the corresponding actual pollution cause in combination with the pollution causal chain; calculating the loss cost of this pollution according to the actual pollution performance, the time series and the basic database, generating charts and reports and displaying them. The present invention can automatically determine the causal relationship between pollution phenomena and pollution behaviors, thereby improving the work efficiency of relevant personnel.

The invention relates to a precast beam appearance quality intelligent detection method and system, and the method comprises the steps: building an improved YOLOv8 network, training a target detection model through a data set, and obtaining a precast beam appearance quality detection model; the method can effectively replace a traditional detection mode that appearance quality defects of precast beams are detected through manual observation, the problems that manual detection of the appearance defects is high in subjectivity, poor in accuracy, small in detection coverage rate and the like are solved, time and manpower are saved, timely dynamic monitoring can be carried out, and wrong detection, false detection and missing detection caused by fatigue of recorders and the like are avoided; precast beam images can be automatically collected for detection and analysis, storage, query and analysis of appearance quality defect detection data and automatic generation of an evaluation report are achieved, and control over the appearance quality of the precast beam in the later period of a project is facilitated.

The invention discloses a multi-view-angle human body posture data acquisition device oriented to body intelligence and a data processing method of the multi-view-angle human body posture data acquisition device. The acquisition device comprises a data acquisition unit, a control and data processing unit, a storage unit, a communication module, a human-computer interface module and an auxiliary equipment module. According to the data processing method, a graph space-time convolutional neural network ST-GCN is utilized to convert respective skeleton point sequences of the two cameras into standardized action description models; calculating a spatial transformation matrix based on a Graph-Cut RANSAC method, and matching and aligning skeleton point sequences of the two cameras; and segmenting and marking the audio data through a VAD technology. The method has the advantages of synchronous addition of voice information labels, comprehensive environmental perception, high-precision skeleton point recognition and process event serialization, and the performance of data collection of the system in various application scenes is improved.

The invention provides a rainwater and sewage pump station operation and maintenance management control system and method, and relates to the field of rainwater and sewage pump station operation. The operation and maintenance management control system for the rain sewage pump station comprises a rain sewage inlet pipeline, a liquid level control module, a flow control module, a data analysis and processing module, a dynamic optimization module, a fault prediction module, a decision support module and a user interface module, and then when to start or stop the work of the water pumping station is automatically judged. According to the system and the method, the start-stop sequence and the operation mode of the pump are automatically optimized by setting a dynamic optimization mode and analyzing real-time data according to the load condition and the rainwater flow of the pump station, so that the higher energy utilization rate is realized, and the unnecessary energy consumption is reduced; the system can adapt to different operation conditions and environment changes through the dynamic optimization module, and it is guaranteed that the pump station can operate efficiently under various conditions.

The invention provides a pomacea canaliculata underwater intelligent identification and active capturing device which comprises a cabin, a capturing mechanical arm and a driving mechanism, the capturing mechanical arm is arranged at the front end of the advancing direction of the cabin, the tail end of the capturing mechanical arm is connected with the cabin, and the driving mechanism is arranged at the rear end of the advancing direction of the cabin. The universal cutting machine is arranged at the front end of the advancing direction of the cabin body, and a master control module, a battery module, a cabin inner container, a first lighting module, a first monitoring and recognition module, a sensor module, an opening and closing door and an exit are arranged in the cabin body; the cabin inner container is connected with an opening and closing door arranged at the top of the cabin body and an outlet arranged at the bottom of the cabin body through two cabin inner container channels. A second monitoring and recognition module and a second lighting module are further arranged at the front end of the advancing direction of the cabin body. According to the device, aquatic plants or sundries blocking the view field and the path are cleaned, the device freely moves underwater, automatic observation, intelligent recognition, capturing and storage are integrated, the labor cost is reduced, and the environment damage caused by manual capturing work is avoided.

The invention discloses an evaluation method and system for offshore area pollution damage, and belongs to the technical field of offshore area pollution evaluation, and the method comprises the steps: constructing a basic correlation network of environmental pollution behaviors and offshore area environmental damage; optimizing the basic association network to obtain an optimized association network, and splitting the optimized association network into pollution causal chains including pollution causes, pollution phenomena and pollution results; collecting image data and water quality data of the target area, and constructing a time sequence based on the water quality data; analyzing the time sequence and the image data to obtain an actual pollution phenomenon of the target area, and determining a corresponding actual pollution reason in combination with a pollution causal chain; and calculating the loss cost of the pollution according to the actual pollution performance, the time sequence and the basic database, generating a chart and a report, and displaying the chart and the report. According to the invention, the causal relationship between the pollution phenomenon and the pollution behavior can be automatically determined, so that the working efficiency of related personnel is improved.

The invention belongs to the technical field of Lustre file management, and particularly relates to a method and system for improving Lustre small file management and performance, and the system comprises a nested file system, a three-level index module, a cache index module and a self-adaptive cache module; the nested file system realizes management and storage of small files; the three-level index module comprises a small file global metadata index, a container file internal index and a cache index and is used for optimizing retrieval and storage management of small files; the cache index module is used for managing small files accessed at high frequency and reducing repeated I / O requests; and according to the self-adaptive caching module, the client dynamically adjusts a caching strategy of a small file according to the file access frequency and mode, so that the reading speed of a high-frequency access file is improved, and network I / O (Input / Output) operation is reduced. The performance bottleneck of a Lustre file system during small file processing is solved through a nested file system, and the access burden of a metadata server and an object storage server is reduced through a three-level index architecture.

The invention relates to an image acquisition system, a control method and a storage medium. The system includes: a DVP device configured to generate DVP image data, a pixel clock signal, a row reference signal, and a frame synchronization signal; a data channel selector configured to switch between the DVP image data and the external memory controller data; an external storage device configured to store the DVP image data; and the micro-control unit is configured to control the DVP equipment, the data channel selector and the external storage equipment, and the micro-control unit counts the number of line synchronization signals of an image output by the DVP equipment. According to the image acquisition system provided by the invention, interface limitation is solved, a part of MCUs which are not provided with DVP interfaces but are provided with EXMC interfaces can execute DVP image acquisition tasks, the use scenes of the MCUs are expanded, and the development threshold of image acquisition and processing is reduced.

The invention relates to the technical field of constructional engineering environment monitoring, in particular to a constructional engineering environment monitoring method and system. The method comprises the following steps: performing feature extraction on a particulate matter real-time spectrum to obtain a particulate matter real-time feature spectrum; performing spectrum color conversion effect simulation on the particulate matter real-time characteristic spectrum, and performing scattering glare view angle analysis to obtain scattering glare view angle data; carrying out medium influence weight judgment according to the scattering glare view angle data to obtain particulate matter glare influence weight data; performing convolution calculation on the particulate matter glare influence weight data, and performing logic learning to obtain particulate matter glare view angle logic data; and carrying out automatic identification firmware design based on the particulate matter glare view angle logic data to obtain particulate matter glare view angle identification firmware. According to the invention, the construction engineering environment monitoring technology is optimized, so that the construction engineering environment monitoring technology is more perfect.

The invention provides a pre-oxidation furnace temperature real-time monitoring system and method based on a cloud platform, and relates to the technical field of pre-oxidation furnace monitoring, and the pre-oxidation furnace temperature real-time monitoring system based on the cloud platform comprises a data acquisition unit, a temperature estimation unit, an abnormality analysis unit and a pre-oxidation furnace control unit. According to the invention, by combining the spatial correlation analysis result between the temperature data, the temperature interpolation model is constructed to estimate the temperature data of the non-measurement position in the pre-oxidation furnace, so that the accuracy and integrity of the temperature data are improved, the temperature distribution in the pre-oxidation furnace can be known more accurately, and the accuracy of the pre-oxidation furnace is improved. Abnormality analysis is carried out according to the preset space temperature threshold diagram of the pre-oxidation furnace, temperature abnormity can be found in time, the temperature in the pre-oxidation furnace is monitored in real time and accurately estimated, the system can optimize operation parameters of the pre-oxidation furnace, and the production efficiency is improved.

The invention discloses a multi-channel holographic method based on a total-space dynamic switching metasurface. The method comprises the following steps: 1) constructing a nano-structure unit; 2) optimizing the structure parameters of the nano structure unit according to the incident light wavelength lambda; and 3) constructing a nano-structure array, wherein the nano-structure array comprises a plurality of nano-structure units. According to the invention, left-handed / right-handed circularly polarized light is set to be incident to the nano-structure array, and dynamic switching of four holographic channels is carried out by rotating a mask plate in a reflection space; in a transmission space, the relative positions of the two layers of nano-arrays are changed by translating the second layer of nano-structure array to obtain dynamic switching of the three holographic channels, and the seven holographic channels can be subjected to mutually independent and continuous phase regulation and control through the nano-bricks. According to the invention, full-space information utilization can be realized, multi-channel dynamic switching is realized, the information capacity of the device is increased, the functionality of the device is improved, and the device can be applied to the fields of large-capacity optical information storage and coding and the like.

The invention discloses a data processing method, electronic equipment and a computer readable storage medium. The method comprises the following steps: acquiring to-be-stored data from a first data storage module according to an acquired data storage instruction, wherein the to-be-stored data comprises a to-be-stored initial numerical value and a to-be-stored field corresponding to the initial numerical value; the initial numerical values are stored in a preset array to obtain an initial array, and the initial array comprises different initial numerical values; constructing a target data structure according to the initial array and the to-be-stored fields corresponding to the initial numerical values; and calling the target numerical value from the target data structure according to the data storage rule of the second data storage module, and writing the target numerical value into the second data storage module. Therefore, the storage space occupied by the data can be reduced.

The invention belongs to but is not limited to the technical field of privacy protection, and discloses a certificateless linkable ring signcryption method and system based on an SM2 algorithm, the adopted SM2 algorithm is a public key encryption algorithm based on an elliptic curve, the secret key length is shorter, the safety is higher, and the operation efficiency is remarkably improved in the encryption and decryption process. A certificateless public key cryptosystem is used, dependence on a traditional PKI system is not needed, and complexity and cost of certificate management are reduced. According to the invention, a linkable function is creatively added into a ring signcryption scheme and is applied to a remote medical information system. On the premise of ensuring the privacy of the patient, a doctor can retrieve the medical record of the patient through the signature tag generated by the patient, so that the illness state of the patient can be better known without knowing the specific identity of the patient. Compared with an existing scheme, the scheme is more suitable for remote medical seeing of the patient, and the practicability is higher.

The utility model discloses intelligent storage and output equipment which comprises a left storage device, a tray receiving device, a right storage device, a tray output device, a middle storage device and a movable taking and placing device. According to the intelligent storage and output equipment, through the design of the left storage device, the right storage device and the middle storage device, storage of material trays is achieved, and through the arrangement of the material tray receiving device and the material tray output device, the material trays can be input and output more rapidly and conveniently; besides, the movable taking and placing device can freely move among the left storage device, the middle storage device and the right storage device and can accurately grab and place the trays, so that storage and output of the trays can be automatically managed, and confusion and errors possibly occurring in a traditional storage mode are avoided; in addition, the management efficiency of the charging tray is improved, and the smooth production process is ensured.

The utility model discloses a sewage recycling device for a tunnel shield tunneling machine, which comprises a sewage pool, a sewage cavity is formed in the sewage pool, and the sewage cavity is used for standing of separated sewage; the clean water tank is located on one side of the sewage tank, a clean water cavity is formed in the clean water tank, a partition plate is arranged between the clean water cavity and the sewage cavity, a filter plate is arranged in the middle of the partition plate, and the clean water cavity is communicated with the sewage cavity through the filter plate; the filter press is mounted on the sewage pool through a bracket, and the output end of the filter press extends into the sewage cavity through a pipeline; the acid-resistant DN50 pneumatic diaphragm pump is mounted at the shield tail and is responsible for pumping sewage at the shield tail and pumping and discharging accumulated sludge into the filter press for solid-liquid separation, and the sludge is compressed under high-strength extrusion, so that the sludge is prevented from being loaded and transferred again, and the transportation cost of sludge blocks is reduced.

The invention discloses a data storage method for an electric energy meter and a hanging household meter of an electricity utilization information acquisition terminal. The method comprises the following steps: firstly, dividing an available storage space of equipment into N storage blocks, then setting a plurality of storage link variables in one-to-one correspondence with acquisition schemes in a storage area outside the available storage space, recording whether the corresponding storage blocks are allocated to the acquisition schemes or not, the storage link variables including N bits in one-to-one correspondence with the storage blocks. And according to the storage link variables of all the started acquisition schemes, determining the storage blocks which are not allocated for allocation, wherein the storage blocks allocated by the same acquisition scheme are regarded as a continuous storage space to be operated by the system. According to the method, a basis is laid for rapid storage and indexing of data by storing the storage blocks occupied by the link variable records and the link acquisition scheme, so that storage and query of the user meter data are realized under the condition that the system does not have a file management function.

The invention discloses a preparation method and application of a defect-rich crystalline RuO2 porous material. The defect-rich crystalline RuO2 porous material is obtained by taking a high-purity tantalum foil as a current collector, coating PS microsphere slurry on the current collector to serve as an electrode plate, soaking the electrode plate in a ruthenium source solution to adsorb Ru, and performing heat treatment under a certain condition. According to the preparation method disclosed by the invention, the complexity of a RuO2 positive electrode material process can be reduced, the RuO2 positive electrode material is non-toxic, the obtained RuO2 with a nano-porous structure has a larger surface area and multiple reactive active sites, and the material can be used as a water system hydrogen storage electrode to realize storage of hydrogen ions.

The embodiment of the invention provides a security management method and device, a security chip, electronic equipment and a storage medium. The method is applied to a security chip, the security chip is connected with a management component of the computing device through a first interface arranged on first security processor firmware, a first storage medium is arranged on second security processor firmware of the security chip, and the method comprises the following steps: responding to a data access instruction; and running the first secure processor firmware and the second secure processor firmware, and executing an access operation of the measurement data corresponding to the data access instruction in the first storage medium based on a communication mechanism between the first secure processor firmware and the second secure processor firmware. According to the technical scheme, data communication between the management component and the second security processor firmware is realized, so that the management component can read the measurement data in the first storage medium, and the security state of the computing equipment is monitored and managed.

The invention belongs to the field of integrated circuits and microelectronic devices, and particularly relates to a sensing, storage and calculation integrated double-sided gate transistor single tube and a use method thereof. According to the invention, a back-illuminated structure is used, SOI and floating gate transistor technologies are combined, and the unique attribute of a top monocrystalline silicon layer in the SOI is utilized to effectively realize direct sensing and conversion of optical signals, so that electrical isolation is maintained while multiple functions are integrated, and sensing, storage and calculation integration of a single transistor is realized. An optical signal directly enters a channel region from a substrate on the back of the device, so that circuit shielding in an optical path is avoided, and the utilization efficiency of the optical signal is high; the carrier concentration and conductivity of the channel region are accurately controlled by adjusting the parameters of the backside illuminated structure, such as light intensity and silicon layer thickness, so that high-sensitivity response to optical signals is realized. The sensing, storage and calculation integration of a single transistor is realized, and a basis is provided for further use of the single transistor in various scenes, for example, the single transistor is embedded into an artificial neural network as a unit and is applied to audio signal processing and the like.