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677results about How to "Quick storage" patented technology

Data storage method based on large model

The invention relates to the technical field of data storage management, in particular to a data storage method based on a large model. The method comprises the following steps: performing input class cluster fragmentation optimization on a target pre-training large model to obtain storage modulus fragmentation data; constructing an intelligent fragmentation storage strategy by using the storage modulus fragmentation data; obtaining target model training data; performing intelligent fragmentation storage on the target model training data by using an intelligent fragmentation storage strategy, and performing redundancy compression optimization to obtain dynamic redundancy storage index data; and training data storage space optimization is carried out according to the dynamic redundancy storage index data, and an optimized data storage strategy is obtained. According to the method, intelligent fragmentation storage and refined data redundancy compression are performed on the data, so that efficient and stable model training data access is realized, the problem of low data storage and access efficiency in a large model training process is solved, and the model training efficiency and reasoning real-time performance are remarkably improved.
Owner:JIANGXI GONGBO NETWORK TECHNOLOGY CO LTD

Hydrophilic and hydrophobic composite wetting microstructure steam cavity and manufacturing method thereof

The invention provides a hydrophilic and hydrophobic composite wetting microstructure steam cavity and a manufacturing method thereof, and relates to the technical field of heat dissipation devices. The hydrophilic and hydrophobic composite wetting microstructure steam cavity comprises an evaporation end and a condensation end, the surface of the evaporation end comprises a micro-channel hydrophilic area and a micro-array hydrophilic area, and the micro-channel hydrophilic area surrounds the micro-array hydrophilic area; the surface of the condensation end comprises condensation hydrophilic areas and condensation hydrophobic areas which are distributed at intervals, and the evaporation end and the condensation end are assembled to form a flat plate structure with a cavity in the middle. Different wettability surfaces of the condensation hydrophilic area and the condensation hydrophobic area are compounded, rapid nucleation condensation can be achieved, droplet-shaped condensation heat transfer of rapid falling of liquid drops in the condensation hydrophobic area and capillary suction rapid liquid discharge of the micro-channel hydrophilic area at the evaporation end are combined, condensation heat transfer of a working medium is enhanced, liquid backflow circulation is accelerated, and the condensation efficiency is improved. The temperature uniformity of the hydrophilic and hydrophobic composite wetting microstructure steam cavity is greatly improved, and batch forming of large-area microstructure functional surfaces is achieved through the in-situ heating imprinting forming micro-imprinting technology.
Owner:HARBIN INST OF TECH

Data asset sorting method

The invention relates to the technical field of data management, in particular to a data asset sorting method, which comprises the following steps: preliminarily classifying all data assets in an enterprise, performing quality evaluation on the preliminarily classified data assets, generating a quality evaluation report, and performing data redundancy detection and optimization based on the quality evaluation result. Cleaning redundant data by adopting a deduplication algorithm and an optimization algorithm, carrying out data correlation analysis, generating a data correlation graph through a graph model and a statistical model, and determining the relationship between data sets; and finally, according to a correlation analysis result, integrating the data sets with high correlation into a unified data set by adopting a data fusion algorithm, and reducing a storage space through a data compression technology. According to the method, the accuracy of data classification and management can be improved, the data redundancy is reduced, the data storage and access efficiency is optimized, and the data security and privacy protection are enhanced through security evaluation and protection measures.
Owner:HLJ E LINK NETWORK CORP LTD

Oracle removing method based on Clickhome

The invention discloses an Oracle removing method based on Clickhouse, which comprises the steps of data model design, real-time and off-line data complete storage and Clickhouse complete monitoring, and is characterized by comprising the following steps of: 1, designing a data model based on a materialized view of the Clickhouse; 2, developing offline and real-time tasks based on Spark and Flink, and respectively writing results into Hive and Topic; step 3, completely synchronizing the off-line and real-time data bins to the Clickhouse; and step 4, on the basis of the Grafana and the Prometheus, the Clickhome is monitored, and the Clickhome is monitored on the basis of the Grafana and the Prometheus. And a set of online query analysis model construction method for replacing Oracle from a data model to data storage, data analysis and Clickhome monitoring is formed.
Owner:FOCUS TECH

Enterprise supply chain side evaluation method and system based on big data

The invention discloses an enterprise supply chain side evaluation method and system based on big data, and provides an innovative solution for the problems of low data processing efficiency, weak analysis and prediction ability, insufficient causal relationship analysis, decision support lag and the like in supply chain management. The method comprises the steps of integrating and processing real-time data, deeply analyzing the data by using an advanced analysis and prediction module in combination with a mathematical model and a machine learning algorithm, deeply understanding a causal relationship in a supply chain through a causal relationship analysis and optimization module, and finally accelerating a decision process through a visualization and decision support module. According to the system, through modular design and an advanced algorithm, the supply chain management efficiency and scientificity are remarkably improved, and comprehensive evaluation and optimization of the supply chain are achieved. The invention aims to solve the problem of improving the efficiency, accuracy and scientificity of enterprise supply chain management under the background of big data so as to adapt to rapidly changing market demands and a complex supply chain network.
Owner:右来了(北京)科技有限公司

Buried point data transmission and storage method and system based on Kafka

The invention discloses a Kafka-based buried point data transmission and storage method and system. The method comprises the following steps: collecting and sending buried point data of a client; the server receives, processes and forwards; storing and managing Kafka data; and the Dores starts the Route Load to consume the Kafka data. According to the system architecture, the buried point data can be quickly processed and stored, real-time analysis and utilization of the data are realized, a large amount of buried point data can be easily handled, blockage and loss of the data in the transmission process are avoided, the system architecture has better expansibility, new modules or components can be conveniently added to realize new functions, and the system architecture is convenient to use. And large-scale reconstruction of the whole architecture is not needed.
Owner:CLOUDCHAIN GRP CO LTD

Automatic sorting and warehousing device for corn cobs and working method of automatic sorting and warehousing device

The automatic sorting and warehousing device comprises a conveying mechanism, a sorting mechanism, a stacking container, a stacking mechanism, a warehousing mechanism, a PLC and an upper computer, the conveying mechanism comprises a conveying belt, a gravity sensor is arranged below the conveying belt, the gravity sensor is connected with the PLC, the sorting mechanism comprises a sorting mechanical arm, and the sorting mechanical arm is connected with the upper computer. The sorting mechanical arm is located above the conveying belt, the sorting mechanical arm is connected with the PLC and controlled by the PLC, a photoelectric sensor and a camera client are arranged on the sorting mechanical arm, the stacking container is located between the sorting mechanical arm and the stacking mechanical arm, the stacking mechanism comprises a stacking mechanical arm, and the storage mechanism comprises a goods shelf. According to the corn cob sorting device, rapid and accurate sorting and storage of corn cobs can be achieved, compared with a traditional manual sorting mode, a large number of corn cobs can be processed within a short time, the labor cost is effectively reduced, and meanwhile sorting errors caused by human factors are reduced.
Owner:JINLING INST OF TECH

Magnetic attraction data line

One embodiment of the utility model provides a magnetic attraction data line comprising a line body which comprises a line core and a pre-shaping layer wrapping the line core; the pre-shaping layer has an elastic recovery capability; and the magnetic attraction part is arranged on the line body. According to the magnetic attraction data line provided by the embodiment of the utility model, the presetting layer with elastic recovery capability is arranged, so that the magnetic attraction data line can be automatically reset after being stretched, rapid storage is completed, and the magnetic attraction data line is more convenient to use.
Owner:SHENZHEN LANHE TECHNOLOGIES CO LTD

Slurry multi-parameter automatic detection device

The utility model discloses a multi-parameter automatic detection device for slurry, which relates to the technical field of slurry performance detection and comprises a detection box, and a specific gravity detection module, a viscosity detection module and a sand content detection module are sequentially distributed in the detection box from top to bottom. An input port of the specific gravity detection module is provided with a slurry taking device for sampling to-be-detected slurry and a water taking device for pumping clear water into the detection box for use; a partition plate for supporting the specific gravity detection module is arranged in the detection box; the sand content detection module comprises a filtering bin and a sand content detector arranged below the filtering bin, a filtering opening is formed in the side wall of the bottom of the filtering bin, and a screen used for filtering mud is installed on the filtering opening. The device can realize automatic detection of three parameters of specific gravity, viscosity and sand content of slurry, is simple, convenient and quick to operate, effectively reduces errors caused by manual operation, and greatly improves the efficiency and accuracy of slurry performance detection.
Owner:CCFEB CIVIL ENG +1

Resistivity monitoring equipment

A resistivity monitoring device disclosed by the present invention comprises a resistivity detector, the resistivity detector is provided with a plurality of plugging ports and a plurality of winders, the winders and the plugging ports are in one-to-one correspondence, a first connecting line is wound in each winder, and the tail end of the first connecting line is electrically connected with the tail end of a second connecting line arranged outside the winder; the head end of the first connecting line is provided with a connector used for being connected with an electrode, and the head end of the second connecting line is provided with a plug-in end capable of being matched with the plug-in port in a plug-in mode. The resistivity monitoring equipment provided by the invention is provided with the connector, the push-and-pull seat is moved to drive the electric clamp arranged in the outer shell to move up and down, in the process of moving the electric clamp up and down, the electric clamp can be opened and closed by means of movement of the guide column in the sliding groove, the electric clamp does not need to be pinched open or closed in a manual contact mode, the electric shock risk is reduced, and the safety is improved. And a winder is arranged in the device, so that the first connecting wire can automatically return into the winder, and manual withdrawing is not needed.
Owner:XIAN RES INST OF CHINA COAL TECH & ENG GRP CORP

Log file storage and reading method and device

The invention relates to a log file storage and reading method and device. The method comprises the following steps: acquiring daily operation data of a system to generate log data; combining the log data according to a preset format to generate a log file; storing the log file in a cache according to a preset directory structure; generating a log statistical information file, and storing an intraday memory statistical information file in the log statistical information file in a memory in real time; and when a preset condition is met, storing the log file in the cache into a hard disk so as to facilitate reading. According to the log file storage and reading method and device, an efficient log storage and reading mechanism suitable for an embedded system with limited resources is provided, hard disk writing is optimized through memory cache, rapid access of massive logs is achieved, hardware equipment is protected, and the real-time performance and reliability of data are ensured.
Owner:HANGZHOU DPTECH TECH

Convenient storage device for financial documents

The utility model discloses a convenient financial document storage device which comprises a storage box shell, a stacking placing groove is formed in the storage box shell, a sliding groove is formed in the inner side of the storage box shell in a sliding mode, a grouping type drawing frame is arranged on the sliding groove in a sliding mode, a clamping groove is formed in the grouping type drawing frame, and the convenient financial document storage device further comprises independent storage units. Each independent storage unit comprises a receipt storage box arranged on the corresponding clamping groove in a sliding mode, and an insertion groove is formed in each receipt storage box. The utility model belongs to the technical field of receipt storage, and effectively solves the problems that when a convenient financial receipt storage device is used, financial receipts are stacked together after being stacked and clamped, the function of quick positioning and taking is lacked, and the trouble of manual arrangement is increased.
Owner:于潇

Bill classification arrangement and storage device

The utility model discloses a bill classification, arrangement and storage device, which relates to the technical field of bill storage and comprises a placing frame, placing cavities are arranged on the placing frame at equal intervals, locking units and storage boxes are mounted in the placing cavities, and material separating units and material pressing units are mounted in the storage boxes. The bill taking device has the beneficial effects that bills needing to be taken penetrate through the space between the two partition plates, the partition plates are moved to the positions, where the bills are clamped, of the pressing plates, and under the elastic force effect of the first springs, the first springs support and clamp the bills on the two sides of the positions where the bills need to be taken through the two partition plates, the storage box and the pressing plates; according to the bill storage box, the situation that the remaining bills in the storage box are disordered when the bills are taken out is avoided, all the bills do not need to be taken out when the bills are taken out, neatness of storage of the bills in the storage box is guaranteed, the remaining bills can be directly and rapidly stored, and the workload of arranging the bills after a worker takes out the bills every time is reduced; and the convenience and efficiency of bill arrangement and induction are improved.
Owner:XINYANG VOCATIONAL & TECHN COLLEGE

Building construction hoisting structure

The utility model relates to the technical field of building construction material hoisting, in particular to a building construction hoisting structure which comprises a base, two first mounting holes are formed in each of the front end and the rear end of the base, a bottom buffering assembly is fixedly mounted in the four first mounting holes jointly, and mounting plates are fixedly connected to the front end and the rear end of the base. Two first connecting holes are formed in the upper ends of the two mounting plates in a penetrating mode, an outer protection plate is fixedly connected to the upper end of the base, two lifting hooks are fixedly connected to the left end and the right end of the outer protection plate correspondingly, two first adjusting holes are formed in the rear end of the outer protection plate in a penetrating mode, and a tool containing assembly is fixedly installed in the two first adjusting holes jointly. According to the building construction hoisting structure, the bottom buffering assembly is arranged, so that the purposes that the overall operation stability of the base is kept, and the safety of carrying people or objects on the outer protection plate is improved are achieved; and by arranging the tool containing assembly, the purposes that building tools are rapidly stored, and construction operation of workers is facilitated are achieved.
Owner:MINGSHI HAITAI (HEBEI) CONSTRUCTION ENGINEERING CO LTD

Automatic feeding and discharging device for circuit board printing

The invention discloses an automatic feeding and discharging device for circuit board printing, and particularly relates to the technical field of circuit board production, the automatic feeding and discharging device comprises a conveying seat, positioning assemblies are symmetrically arranged on the left side and the right side of the conveying seat, a cleaning assembly is arranged at the upper end of the conveying seat, and a printing assembly is arranged on the front side of the cleaning assembly; pushing assemblies are symmetrically arranged at the left end and the right end of the front side of the conveying base, lifting assemblies are arranged on the front sides of the pushing assemblies, and a plurality of material discs are arranged at the upper end of the conveying base. According to the automatic feeding and discharging device for circuit board printing, through cooperation of all the structures, the position of a circuit board can be accurately calibrated in the feeding process, machining errors caused by inaccurate positioning are avoided, the circuit board is cleaned synchronously, it is ensured that the surface of the circuit board is clean, and the working efficiency is improved. And the printed circuit board can be intermittently conveyed to a designated position to be stored in the discharging process, so that rapid storage and taking in the later period are facilitated, and the whole feeding and discharging process is optimized.
Owner:JIANGXI HUAJIAFU CIRCUIT CO LTD

Bluetooth earphone convenient to be accommodated in charging box

The utility model provides a Bluetooth earphone convenient to be accommodated in a charging box, and relates to the field of Bluetooth earphone equipment, the Bluetooth earphone comprises a charging box body, a left earphone, a right earphone and two guide mechanisms, the bottom of the left earphone extends into the charging box body and is movably connected with the charging box body; the bottom of the right earphone extends to the end, away from the left earphone, in the charging box body and is movably connected with the inner surface of the charging box body, and one sides of the two guide mechanisms are fixedly connected with one side of the outer surface of the left earphone and one side of the outer surface of the right earphone respectively. When the charging end of the left earphone is inserted into the movable groove in the reverse direction, the top end of the left earphone enters the storage groove of the charging box body, the left earphone is stored in the reverse direction, and the left earphone is stored in the forward direction and the reverse direction; and the left and right earphones do not need to be distinguished when the earphones are inserted into the charging box body, so that rapid storage of the earphones is realized.
Owner:SHENZHEN VIMAI TECH CO LTD

Intelligent acquisition, analysis, prediction and automatic violation correction method and system based on public traffic violation big data

The invention relates to an intelligent acquisition, analysis, prediction and automatic violation correction method and system based on public traffic violation big data, and belongs to the field of traffic informatization and intelligent management. The objective of the invention is to identify complex and diverse traffic illegal behaviors and analyze massive illegal data. The system comprises data acquisition, processing and storage, analysis and prediction, automatic violation correction and data security. Through multi-source data access, edge calculation and distributed storage, real-time acquisition and efficient processing of illegal behaviors are realized; deep analysis is carried out on the traffic violation data by using deep learning and big data technologies; and through real-time video stream analysis, tracking, recording and evidence obtaining are performed on suspected illegal behaviors. The system adopts a multi-level security protection mechanism, data privacy and security are ensured, and flexible expansion and multi-system collaboration are realized through modular design. Compared with a traditional system, the system has remarkable advantages in the aspects of data acquisition comprehensiveness, processing efficiency, prediction accuracy, violation correction automation, data security and the like.
Owner:CHONGQING WEIJING TECHNOLOGY CO LTD

Electrical oil heater with reel structure

The utility model discloses an electrical oil heater with a reel structure, which relates to the technical field of electrical oil heaters, and comprises an electrical oil heater main body, the reel structure is fixedly arranged on the outer wall of the electrical oil heater main body, and the reel structure comprises a winding rod, a mounting plate and a connecting rod. According to the utility model, through the arrangement of the reel structure and the fixing structure, the power line of the electrical oil heater main body can be quickly stored when the electrical oil heater main body is not stretched for use, so that the safety of placing the electrical oil heater is effectively improved, the probability of breakage of the power line is reduced, and the use cost of the electrical oil heater is reduced; a winding rod and a connecting rod are arranged in the winding frame structure in a matched mode, the winding range is effectively enlarged, through rotation of the winding rod and the connecting rod, the mode that a winding person drives a power line to rotate around the winding rod is avoided, the power line storage efficiency is further improved, and under fixation of a fixing structure, the winding frame structure is more convenient to use. And the stability of the power line after being stored is also enhanced.
Owner:NINGBO ZHANZHI ELECTRICAL APPLIANCE CO LTD

Information storage device and method based on Rydberg atom antenna

The invention discloses an information storage device and method based on a Rydberg atom antenna. Through superposition of two beams of coupled light, a vector interference field is generated in an atomic gas chamber of the Rydberg atomic antenna, detection light pulses are stored based on a nonlinear optical process, and an information storage function is realized on the basis of a quantum precision measurement function of the Rydberg atomic antenna. Compared with a traditional Rydberg atom antenna only having a detection function, the Rydberg atom antenna has the advantages that radio information can be stored while radio signals are detected by introducing a vector interference field; in addition, the information storage device based on the Rydberg atom antenna detects and stores radio information by using an all-optical means, and can realize rapid access of information.
Owner:SPACE STAR TECH CO LTD

Heat-conducting phase-change material based on plate-nail type composite structure framework

PendingCN119101495Afast transferAccelerate phase change efficiencyHeat-exchange elementsMicron scaleCarbon fibers
The invention provides a heat-conducting phase-change material based on a plate-nail type composite structure framework, relates to the technical field of material science and engineering, and aims to solve the scientific problem that an existing composite material is not easy to realize out-of-plane ordered intercommunication framework construction. Multi-scale structure design is carried out by means of electric field induction, a one-dimensional strengthening path perpendicular to the framework sheet layer direction is constructed, and the characteristic of high phase change latent heat of the composite PCM is still kept while high out-of-plane heat conduction, high phase change efficiency and shape stability of the composite PCM are achieved. Heat can be quickly stored in a high-phase-change latent heat form through the synergistic effect between the plate and nail structures, a double-lock fixing effect can be achieved on the fused PCM, the shape stability of the composite PCM is improved, a small amount of one-dimensional micron-sized carbon fiber reinforcing materials are introduced through vacuum-assisted impregnation of the PCM, self-assembly is induced by means of the capillary adsorption effect-electric field, and the composite PCM is prepared. And arranging the carbon fibers among the diamond hole wall layers along the horizontal direction.
Owner:天津仁爱学院 +1

Truck tarpaulin structure convenient to disassemble

The utility model discloses a truck tarpaulin structure convenient to disassemble, and belongs to the technical field of tarpaulin, a plurality of groups of lower arms are arranged in a T-shaped sliding rail in a sliding mode, a first upper arm and a second upper arm are movably arranged on the lower arms located on the two sides, locking holes matched with a quick locking structure are formed in the first upper arm and the second upper arm, a locking rod is movably arranged in a locking groove, and the locking rod is connected with the locking groove. A locking block matched with the locking fan is arranged on the inner wall of the locking hole, and a reset spring is further arranged between the locking groove and the adjusting cap. A plurality of sets of open grooves are formed in the two sides of the cross beam, locking springs are arranged in the open grooves, balls are connected to the side faces of the locking springs, and grooves matched with the balls are formed in the inner walls of the two sides of the positioning frame. The tarpaulin can be quickly folded and unfolded through the T-shaped sliding rails and the sliding blocks, the upper arms can be quickly disassembled and assembled under the cooperation of the quick locking structures and the locking holes, the tarpaulin structure can be adjusted according to the width of a carriage under the cooperation of the balls and the grooves, and the practicability of the tarpaulin structure is improved through the structure.
Owner:SHANDONG JUNBO RUISHENG SPECIAL EQUIP CO LTD

Environment monitoring device for power transmission and transformation project

The invention relates to the technical field of environment monitoring equipment, in particular to an environment monitoring device for power transmission and transformation projects, which comprises a bearing frame, the lower part of the bearing frame is hinged with three retractable brackets in triangular distribution, and the upper part of the bearing frame is connected with a placing table for placing an environment monitor through a horizontal adjusting mechanism; and an electric clamp for clamping and fixing the environment monitor is arranged on the placing table. The three retractable supports can be pushed to synchronously rotate outwards to be unfolded through the electric push-pull piece, the three retractable supports can also be pulled to synchronously rotate inwards to be folded, the unfolded second supporting leg and the unfolded third supporting leg can be locked through the electric plug-in piece, and after the second supporting leg and the third supporting leg are unlocked through the electric plug-in piece, the second supporting leg and the third supporting leg can be unfolded. The second supporting leg moves upwards to reset under the action of a third spring, the third supporting leg rotates upwards to be clamped back to the second supporting leg under the action of a torsional spring, operation is convenient, automatic, rapid and convenient storage can be achieved, and rapid transfer and use of the environment monitoring device are facilitated.
Owner:GUANGDONG ZHONGYUAN ECOLOGICAL PLANNING & DESIGN INST CO LTD

Real-time data testing method and device, computer equipment and storage medium

The invention relates to the field of data testing and financial science and technology, and discloses a real-time data testing method, device and equipment and a medium, and the method comprises the steps: configuring a derivative environment for a Kafka cluster, and after the Kafka cluster is logically classified, creating a derivative task of the Kafka cluster based on the derivative environment; performing rationality evaluation on the derivative task, when an evaluation result meets a preset result, querying an execution resource quantity of a task execution system corresponding to the derivative task, and starting to execute the derivative task when the execution resource quantity meets a demand quantity of an execution number task; and during execution of the derivative task, reading theme message data of the Kafka cluster, performing data desensitization and data storage on the theme message data, obtaining desensitization data, transmitting the desensitization data to a data test environment, obtaining test data, performing data integrity test on the test data, obtaining a test result, and completing the derivative task when the test result is complete. According to the invention, the accuracy of real-time data testing can be improved.
Owner:CHINA PING AN LIFE INSURANCE CO LTD

Roadbed rock slope stability reinforcing structure and method

The invention discloses a roadbed rock slope stability reinforcing structure and method, and relates to the technical field of slope reinforcement, the roadbed rock slope stability reinforcing structure comprises a rock slope body, a protection frame and a protection net, and the protection frame is installed on the left side of the rock slope body. According to the roadbed rock slope stability reinforcing structure and method, a rotating shaft mechanism is arranged, a protective net wound on the rotating shaft mechanism is pulled out till one end of the protective net is pulled to the tail end of the inclined face of a rock slope body, and then a first fixing rod is buried into the rock slope body through a first fixing pressing plate and a second fixing pressing plate; and in a similar way, an anti-skid handle is rotated to drive a rotating shaft mechanism to rotate, so that the protective net is conveniently stored, the protective net can be rapidly stored when the rock slope body is trimmed, and when the protective net is used, the protective net can be conveniently and rapidly stored, so that the protective net can be conveniently and rapidly stored, and the service life of the protective net is prolonged. And the protective net can be directly pulled out, so that the difficulty in mounting the protective net is reduced.
Owner:CHINA RAILWAY 21ST BUREAU GROUP FIFTH ENGINEERING CO LTD

Mining ultrasonic bidirectional wind speed sensor

The invention discloses a mining ultrasonic bidirectional wind speed sensor, and relates to the technical field of sensors, the mining ultrasonic bidirectional wind speed sensor specifically comprises a host and two ultrasonic transducers, the host is used for analyzing and displaying detection data, a circuit board is fixed in the host through studs, and an optical fiber module board, a power module board and a network module board are arranged on the circuit board; connecting ports are formed in the two sides of the host and are connected with the ultrasonic transducers through connecting wires respectively; the two ultrasonic transducers are used for wind speed detection, and a fixing support is arranged between the two ultrasonic transducers and the connecting line and used for storing and arranging the connecting line and adjusting the inclination angles of the ultrasonic transducers. According to the invention, the storage and arrangement of the connecting wire and the angle adjustment function of the ultrasonic transducer are integrated on the fixed bracket, so that the alignment angle of the ultrasonic transducer can be accurately controlled, the accuracy and reliability of a wind speed detection result are improved, the storage and arrangement time of the connecting wire is effectively saved, and the working efficiency is improved.
Owner:HUAINAN RUNCHENG TECH

Heating and ventilation system, heat storage control method, storage medium and electronic equipment

The invention discloses a heating and ventilation system, a heat storage control method, a storage medium and electronic equipment, the heating and ventilation system comprises a heat pump outdoor unit and a phase change heat storage module, an energy charging flow path of the phase change heat storage module is provided with an energy charging inlet and at least two energy charging outlets, and the at least two energy charging outlets are sequentially arranged at intervals in the direction away from the energy charging inlet; the energy charging outlet, farthest from the energy charging inlet, in the at least two energy charging outlets is a first energy charging outlet, the energy charging outlets, except the first energy charging outlet, in the at least two energy charging outlets are second energy charging outlets, the energy charging inlet is connected with a water outlet of the heat pump outdoor unit, and the second energy charging outlets are connected with a water inlet of the heat pump outdoor unit. The first energy charging outlet is connected with a water inlet of the heat pump outdoor unit; the energy charging inlet and the first energy charging outlet form an inlet and an outlet of an energy charging flow path of the phase change heat storage module in the first working mode, and the energy charging inlet and any second energy charging outlet form an inlet and an outlet of an energy charging flow path of the phase change heat storage module in the second working mode.
Owner:GD MIDEA HEATING & VENTILATING EQUIP CO LTD +1

Data storage method and device for multi-core heterogeneous chip, chip and electronic equipment

The invention provides a data storage method for a multi-core heterogeneous chip, the multi-core heterogeneous chip at least comprises a real-time domain and a first hardware domain, and the method comprises the steps that an analog-to-digital conversion module on the real-time domain detects the power supply voltage of the multi-core heterogeneous chip; comparing the power supply voltage with a voltage threshold value; under the condition that the power supply voltage is smaller than the threshold voltage, the real-time domain sends a first command to the first hardware domain, and the first command is used for indicating the first hardware domain to enter a dormant state; in the dormant state, partial functions or all functions of the first hardware domain are in a non-running state; the real-time domain obtains the operation authority of a memory corresponding to the multi-core heterogeneous chip; the real-time domain stores data corresponding to the first hardware domain to the memory; wherein when the multi-core heterogeneous chip runs, the power consumption of the real-time domain is smaller than that of the first hardware domain.
Owner:BEIJING SEMIDRIVE TECHNOLOGY LTD

Intelligent thunder and lightning monitoring system

The utility model relates to an intelligent thunder and lightning monitoring system, and effectively solves the problems that the conventional thunder and lightning monitoring equipment is inconvenient to use by people who do outdoor maneuvering operation, is troublesome to install and store, and is inconvenient to respond by themselves before thunder and lightning comes according to monitoring data. The intelligent thunder and lightning monitoring system can form a set of complete automatic thunder and lightning monitoring and protection system, when it is detected that thunderstorm weather will happen, the driving assembly and the lifting mechanism can jack the lightning protection unit to the high point, the lifting range of the lightning protection unit can be enlarged through the design of the lifting mechanism, and therefore the better lightning protection effect is achieved; when it is detected that the weather is good, the driving assembly is controlled again to retract the lightning protection unit into the rod body, and a good protection effect on the lightning protection unit is achieved; the system is convenient for outdoor maneuvering operation personnel to quickly install and store the device, the whole system can automatically run, excessive manual operation is not needed, and great convenience is provided for outdoor maneuvering operation.
Owner:XIAMEN RAYTHEON ELECTRICAL EQUIP CO LTD

High and low frequency data processing method and system for on-line monitoring of nuclear power plant

The invention provides a high and low frequency data processing method and system for on-line monitoring of a nuclear power plant. The method comprises the following steps: acquiring real-time data corresponding to a high frequency parameter of on-line monitoring of the nuclear power plant from a PI system at a first frequency; acquiring real-time data corresponding to the low-frequency parameter from the PI system at a second frequency; carrying out data transmission on the real-time data in a Json format, and storing the real-time data in the form of an SQL (Structured Query Language) database file; counting a preset maximum power value and a corresponding duration when the accumulative operation time is greater than or equal to a preset duration, and a preset maximum power value and a corresponding duration when the accumulative operation time is less than the preset duration; and outputting an overpower statistical curve. Through data structure setting of high and low frequency data, a storage format of result data output and design of automatic statistics of overpower, the problems of low data security and data processing efficiency and inaccurate statistical result of an existing PI system due to direct access of multiple application programs are solved.
Owner:HAINAN NUCLEAR POWER CO LTD +1