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73results about How to "Achieve record" patented technology

Intelligent electrical load management method based on big data analysis

The invention relates to the technical field of big data analysis and data processing, and provides an intelligent power utilization load management method based on big data analysis, which constructs an accurate power utilization load prediction model by integrating historical power utilization data, climate data, a power grid equipment state and user behavior data. According to the method, the security and traceability of prediction data are improved by adopting a block chain technology, and automation of an electrical load management process is realized by means of an intelligent contract. The method comprises the specific steps of data acquisition and preprocessing, load prediction model construction and verification, prediction data storage and hash value generation, intelligent contract writing and execution, and process node data processing and evaluation. The method effectively solves the problems of load data abnormity and model errors, and improves the stability and management efficiency of a power grid system.
Owner:CHINA SOUTHERN POWER GRID RESEARCH TECHNOLOGY CO LTD

Intelligent pressure adjusting insole suitable for diabetic foot patient

PendingCN119523224AHigh-precision pressure monitoring implementationAccurately capture stress changesInsolesSensorsPhysical medicine and rehabilitationGait analysis
The invention relates to an intelligent pressure adjusting insole suitable for a diabetic foot patient, which comprises an intelligent insole structure, a pressure monitoring and gait analysis module, an intelligent fluid control module, a wireless data transmission module, an energy management and power supply system and a user interface and data management module, a pressure monitoring and gait analysis module, an intelligent fluid control module, a wireless data transmission module and an energy management and power supply system are integrated in the intelligent insole structure, and an insole of the intelligent insole structure is of a three-layer structure comprising an upper layer, a middle layer and a lower layer. The intelligent pressure adjusting insole suitable for the diabetic foot patient integrates the functions of high-precision pressure monitoring, gait analysis, intelligent fluid pressure adjustment and wireless data transmission, and aims at effectively preventing and relieving foot complications through intelligent means and improving the comfort and health management level of the patient.
Owner:SHANGHAI TCM INTEGRATED HOSPITAL

Winding drum measuring device

The utility model discloses a winding drum measuring device which comprises a measuring frame rod, and one end of the measuring frame rod is assembled and connected with a measuring roller mechanism. The other end of the measuring frame rod is assembled and connected with a roll paper recording mechanism corresponding to the measuring roller mechanism; the measuring roller mechanism comprises a measuring wheel, the measuring wheel is assembled and connected with an elastic telescopic rod assembly, and the elastic telescopic rod assembly elastically abuts against the side wall of the winding drum; the elastic telescopic rod assembly is fixedly connected with a driving rod, the driving rod is assembled and connected with a recording pen corresponding to the roll paper recording mechanism, the elastic telescopic rod assembly carries the recording pen to continuously and horizontally move back and forth, and in the movement process, the recording pen records a movement track line on the roll paper recording mechanism. According to the device disclosed by the utility model, in the processing process of the winding drum, the heavy or high-temperature winding drum does not need to be detected after being blanked and cooled, the detection mode is high in efficiency, the detection accuracy is relatively high, and the shape characteristics of the winding drum can be intuitively and effectively judged.
Owner:青岛兰石重型机械设备有限公司

Intelligent analysis and judgment system and method for classroom behaviors of students

The invention discloses a student classroom behavior intelligent analysis and judgment system and method, and relates to the technical field of classroom behavior recognition, and the system comprises a data collection and storage module, a behavior analysis module, a monitoring time control module and an after-class feedback module. Through a target recognition algorithm, a labeling technology and a face recognition technology, generating a bounding box of a student position in each second frame image, recognizing a student identity and recording a coordinate range and a name of the corresponding bounding box; a behavior recognition model is constructed through a labeling technology and a key point technology, and corresponding student behaviors are analyzed when different analysis signals are received; monitoring face features of teachers in a classroom through a face recognition technology to adjust a classroom behavior monitoring period; analyzing the number of times and the total number of abnormal behaviors of each student, and carrying out special marking on a specified student; according to the invention, intelligent behavior identification of different types of students and intelligent adjustment of the monitoring period under different conditions are realized.
Owner:GUANGDONG ACAD OF EDUCATION

Full-size automatic optical detection machine for touch keys

The invention relates to the field of detection machines, in particular to a touch key full-size automatic optical detection machine which comprises a feeding module, a first appearance defect detection module and a second appearance defect detection module. The first appearance defect detection module comprises two appearance detection modules; each appearance detection module comprises a turntable, a plurality of bearing seats and a plurality of detection camera devices which are arranged on one sides of the bearing seats and are used for detecting different visual angles of products; all the bearing seats are borne by the rotary table, all the bearing seats are arranged in a circle around the edge of the rotary table, a plurality of clamps used for clamping products are arranged on each bearing seat, and each clamp is arranged on the corresponding bearing seat; the first outer pipe defect detection module, the second outer pipe defect detection module, the double-rotation moving mechanism, the CCT detection module, the PPU moving station, the automatic overturning moving device and the second manipulator are used for moving overturned products to the sorting tray to realize sorting and discharging. The overall integration degree is high, the detection visual angle is comprehensive, the equipment flexibility is good, and whole-course automatic detection can be achieved.
Owner:MEGA PRECISION TECH (DONGGUAN) LTD

Hybrid transmission ventilation test method, system and terminal

The invention relates to the technical field of vehicles, and discloses a hybrid transmission ventilation test method and system, electronic equipment, a storage medium and a terminal, and the method comprises the steps: dividing at least one test condition based on vehicle driving data; adjusting the temperature of an environment bin based on different test working condition requirements; monitoring oil temperature change under different test working conditions, recording an oil temperature change curve, setting an oil temperature control target interval and a protection limit interval, and setting an alarm mechanism based on the oil temperature change; and associating the control signals of the environment bin temperature, the oil temperature and the rack rotating speed so as to realize unified monitoring and automatic control of test signals. According to the invention, the condition that a normally open type ventilation plug needs to be replaced after oil leakage each time is avoided, so that the test period is prolonged, the sample temperature is not influenced by the external environment, test signals are monitored in a unified manner, data interaction and recording are realized, the test process is more automatic, and risks caused by human error operation are avoided.
Owner:CHINA FAW CO LTD

Artwork restoration management method based on LBS (Location Based Service)

PendingCN119477327AKeep safe and soundachieve recordCommerceAcquisition apparatusData set
The invention discloses an artwork repair management method based on LBS (Location Based Service), and relates to the field of artwork repair management. The equipment with the LBS records events in the process of repairing the artwork by the repairing personnel, forms artwork repairing data with LBS information, uploads the artwork repairing data to the server, and updates the artwork repairing data to a data set generated by each repairing scene of the artwork; before and / or after restoration, special acquisition equipment or equipment with LBS (Location Based Service) acquires the artwork to form artwork feature data, uploads the artwork feature data to a server, and updates the artwork feature data to a data set generated by each restoration scene of the artwork. According to the method, unified process records are formed by using a digital tool, association of space-time and field environment data is established with the process records, an artwork management data basis based on LBS is constructed, multi-dimensional internet-of-things data is archived and comprehensively presented, the authenticity of the space-time and field environment is objectively reflected, and once a problem is found, the problem is solved. And traceability and relief can be carried out through process records.
Owner:GUANGZHOU ACADEMY OF FINE ARTS

Test device for researching spawning habits of eel parents

The utility model discloses a test device for researching the egg laying habit of eel parents. The test device comprises a test barrel, a light shield, a temperature controller, a rotary camera, a hidden nest, a directional camera and a control display screen, the test barrel is a light-proof barrel with an opening in the upper part; the light shield is arranged at the upper opening of the test barrel; the temperature controller is arranged in the test barrel; the rotary camera is an underwater camera which has a dark night vision function and can rotate by 360 degrees, and is detachably fixed on the inner side wall of the test barrel; the hidden nest is a lightproof hollow circular tube and is arranged at the bottom of the inner side of the test barrel; the directional camera has a dark night vision function and is arranged at the opening of the hidden nest; the control display screen is used for intuitively presenting eel parent spawning habit information shot by the rotary camera and the directional camera, and carrying out real-time regulation and display by controlling the shooting view angles of different cameras in a split-screen manner.
Owner:EAST CHINA SEA FISHERIES RES INST CHINESE ACAD OF FISHERY SCI

Super-resolution three-dimensional optical storage focusing servo device and servo method thereof

The invention provides a super-resolution three-dimensional optical storage focusing servo device and a servo method thereof. The device integrates a light source shaping module, a beam combining module, a zooming layer selection module, a servo signal detection module and a driving control module. The solid excitation light and the hollow suppression light are combined to form coaxial recording light, the servo objective lens and the recording objective lens are controlled to move axially by using a signal generated by reflecting the solid servo light by the servo guide layer, and the centers of double light beams are always kept aligned in the read-write process, so that high-speed nano focusing servo is realized. An additional servo light source is not needed, double-beam focuses are adjusted in real time to keep three-dimensional alignment, the diffraction limit is exceeded, and the storage density is improved. The lens group is combined to compensate aberration, zoom and skip layers, so that hundred-layer ultra-high-density storage is realized. The device is simple in structure, convenient to operate and good in compatibility, is applied to the field of super-resolution three-dimensional optical storage, and has a wide application prospect.
Owner:SHANGHAI INST OF OPTICS & FINE MECHANICS CHINESE ACAD OF SCI

An automatic sorting platform for intelligent manufacturing robots

The present invention relates to the field of robot sorting technology, and provides an intelligent manufacturing robot automatic sorting platform, including a sorting mechanism and a transportation mechanism; the sorting mechanism includes a protection frame and a sorting component mounted on the protection frame, the sorting component is provided with a clamp and a driving structure for controlling the movement of the clamp, an adjustment component is fixed on the outer wall of the protection frame, and a visual detection device for capturing the position of a profile is provided on the adjustment component; the transportation mechanism includes a recording device and a feeding conveyor belt mounted on the protection frame, the feeding conveyor belt is connected to a sorting conveyor belt, and the recording device is arranged at the discharge end of the sorting conveyor belt and is used to record the number of profiles. The present invention solves the problem of low production efficiency of sorting work in the prior art, and has the advantages of being able to replace part of the manual labor force and having high production efficiency.
Owner:GUANGDONG BIYAO TECH CO LTD

Intelligent water drinking prompting method and system based on children's watch

The invention discloses an intelligent water drinking prompting method and system based on a child watch, which can make different prompts for different scenes and motion states and realize recording and monitoring of water drinking actions of a user. The method specifically comprises the steps that environment temperature data and real-time temperature data of an area where a user is located are obtained through a temperature data obtaining module, and the environment where the user is located is determined; acquiring a real-time motion state of the user through a motion state acquisition module; a water drinking prompt is sent through the water drinking prompt sending module, the water drinking prompt is sent in a targeted mode based on the environment where the user is located and the motion state of the user, and different prompts are made for different scenes and motion states; the water drinking action monitoring data and the water drinking amount data are obtained through the water drinking action monitoring module and are sent to the user side and the remote monitoring side for visual display, and the water drinking action of the user can be recorded and monitored through the water drinking action monitoring module.
Owner:陈锦海

Laser aging test channel plate

The utility model discloses a laser aging test channel board, comprising an MCU circuit, an LD driving circuit, an MPD detection circuit, an EA bias circuit, a TEC driving circuit, an RT bias circuit, a 5V-to-3. 3V power supply circuit, a power supply management circuit, an electronic switch circuit, a channel board output socket, and a channel board input socket used for accessing a power supply and an upper computer signal. According to the utility model, the MCU circuit, the LD driving circuit, the MPD detection circuit, the EA bias circuit, the TEC driving circuit, the RT bias circuit, the 5V-to-3. 3V power supply circuit, the power supply management circuit, the electronic switch circuit and the like are integrated, so that the channel board has higher integration level and expandability, and can dynamically adjust output aging data in real time according to acquired data; therefore, the purpose of improving the stability and the reliability is achieved.
Owner:CHENGDU RONGBO COMM TECH CO LTD

Valve monitoring device and use method

The invention provides a valve monitoring device which comprises a driving unit, the driving unit comprises an adjusting mechanism and a driving mechanism, the adjusting mechanism comprises a cylinder body used for containing fluid, a piston arranged in the cylinder body and a spring cylinder arranged opposite to the cylinder body and containing a compression spring; the driving mechanism comprises a worm arranged between the piston and the compression spring, a valve rod perpendicular to the worm, a worm gear meshed with the worm and connected to the outside of the valve rod in a sleeving mode, a valve monitoring mechanism arranged above the valve rod and a controller. The connecting rod is arranged between the controller and the valve rod, the valve is arranged at the free end of the valve rod, a valve opening degree testing module is arranged in the controller, and the valve opening degree testing module is constructed to be capable of obtaining opening degree data of the valve according to the rotating stroke of the connecting rod.
Owner:CHINA PETROLEUM & CHEMICAL CORP +1

Pipeline assembly for semiconducting equipment

The present invention relates to a pipe assembly for a semiconductor device, comprising: a pipe body comprising an inner wall and an outer wall for introducing a reaction gas; the housing is arranged on the outer wall of the pipeline body in a covering mode, a sealing cavity is formed between the housing and the outer wall, and the sealing cavity is used for being filled with heat preservation gas; the heating module surrounds the outer wall of the pipeline main body; the temperature control module is in circuit connection with the heating module and is used for controlling the heating power of the heating module; and the power supply is in circuit connection with the heating module and the temperature control module. By integrating the heating module and the temperature control module, accurate control over the temperature of the pipeline body is achieved, meanwhile, a gas heat preservation layer is formed through heat preservation gas, heat loss is effectively reduced, and the energy utilization efficiency is improved.
Owner:ZHEJIANG YASHENG SEMICON EQUIP CO LTD

Multimodal teaching device for English teaching

A multi-modal teaching device for English teaching disclosed by the present invention comprises an upper frame plate, the front side of the upper frame plate is connected with a display screen, the lower part of the display screen is provided with a teaching writing area, the lower part of the upper frame plate is fixedly connected with a lower frame plate, the lower frame plate is provided with a transparent writing area, and the lower frame plate is fixedly connected with the display screen. A blackboard eraser is connected to the front side of the transparent writing area, an iron plate is embedded in the blackboard eraser, and a magnetic attraction plate is arranged on the rear side of the transparent writing area. The intelligent writing board is provided with the transparent writing area, the camera mounting frame is arranged on the rear side of the transparent writing area, the camera is arranged on the front side of the camera mounting frame, the camera mounting frame and the magnetic attraction plate are driven by the driving device to move, and intelligent identification and recording of writing of students are achieved by arranging the transparent writing area and the camera. And the camera can shoot the written content in real time, and the written content is identified and analyzed through an image processing technology.
Owner:YANGZHOU POLYTECHNIC INST

Method for judging combustion uniformity of cylinders of engine

PendingCN119269110Aburn evenlyRealize online collectionInternal-combustion engine testingAcousticsMechanical engineering
The invention relates to a method for judging combustion uniformity of each cylinder of an engine, which belongs to the technical field of engines and comprises the following steps of: acquiring near-field noise data of an air inlet side of a to-be-detected engine, acquiring 20cm near-field noise time domain data of an air inlet manifold side of an envelope surface of the engine, calculating frequency noise data of each cylinder at 100-8000Hz, and identifying and judging the uniformity of noise of each cylinder. According to the near-field noise online monitoring and recording method, engine near-field noise data under different calibration data are monitored at any time through near-field noise online monitoring and recording, an engine performance engineer is prompted to carry out calibration optimization in time, combustion of all cylinders of an engine is more uniform, and better engine sound quality is achieved.
Owner:SHANGHAI NEW POWER AUTOMOTIVE TECH CO LTD

Comprehensive loading test device and test method for full-speed electrically-driven fin stabilizer

The invention relates to a comprehensive loading test device and test method for a full-speed electrically-driven fin stabilizer, and belongs to the technical field of ships. The comprehensive loading test device comprises a loading system and a monitoring system; the loading system comprises a universal coupling, a rotating vane oil cylinder, a loading unit, a comprehensive loading controller, a control box and a starting box; a fin shaft of an executing mechanism of the full-speed electrically-driven fin stabilizer is connected with a rotating vane oil cylinder through a universal coupling; an oil inlet and an oil outlet of the rotating vane oil cylinder are respectively connected with the loading unit through pipelines; the comprehensive loading controller switches a loading mode according to a fin rotating instruction transmitted by the control box and outputs corresponding set pressure to the loading unit, and the loading unit loads the rotating vane oil cylinder according to the set pressure; and the starting box controls the executing mechanism to rotate the fin according to the fin rotating instruction conveyed by the control box. According to the invention, the test requirements of the full-speed electrically-driven fin stabilizer under the working conditions of conventional speed and zero speed can be met, and the whole process of the comprehensive loading test can be monitored and recorded in real time.
Owner:THE 704TH RES INST OF CHINA STATE SHIPBUILDING CORP +1

Suspension type torsion gun

The utility model discloses a suspension type torsion gun which comprises a torsion gun body, a suspension assembly and a base. The torsion gun body is installed on the base through the suspension assembly. The suspension assembly comprises a support, a balance air cylinder, a first connecting rod, a second connecting rod and an installation plate. The balance cylinder, the second connecting rod, the mounting plate, the first connecting rod and the bracket are sequentially hinged end to end to form a closed-loop connecting structure; the bracket is arranged on the base, and the torsion gun body is arranged on the mounting plate; in the initial state, the first connecting rod and the second connecting rod are horizontally parallel, and when the torque gun is moved, the second connecting rod drives the balance cylinder to correspondingly stretch to balance the gravity of the torque gun body all the time. A guide rail assembly is arranged on the base, and the support is slidably connected with the base through the guide rail assembly to move in the horizontal direction. The torsion gun body is in an anti-gravity suspension state under the action of the suspension assembly, the burden of an operator is relieved, meanwhile, universal movement of the torsion gun in a three-dimensional space can be achieved, and operation flexibility is improved.
Owner:CHONGQING BOJUN IND TECH CO LTD

Garbage centralized transportation management processing terminal

The utility model discloses a garbage concentrated transportation management processing terminal which comprises a plurality of bases, the tops of the bases are fixedly connected with a plurality of L-shaped plates, every two adjacent L-shaped plates are oppositely arranged, the tops of the bases are connected with U-shaped frames in a sliding mode, and the U-shaped frames are arranged on the bases in a sliding mode. Sliding grooves are formed in the positions, located at the bottoms, of the inner walls and the outer walls of the two sides of each U-shaped frame, all parts of a vehicle can be comprehensively cleaned, so that manual vehicle cleaning is avoided, the working intensity of workers is reduced, the front scene can be captured, and the vehicle cleaning efficiency is improved. The license plate is recognized, and the license plate number is read, so that the vehicle is recorded, the license plate recording efficiency is improved, the U-shaped frame can be adjusted more conveniently in the moving process, the friction force of the U-shaped frame in the moving process is reduced, and the convenience is improved.
Owner:WUXI ENVIRONMENTAL SANITATION SERVICES CO LTD

A closed drying machine and a method for calculating dehumidification capacity thereof

The present invention relates to the technical field of closed dryer equipment, and in particular to a closed dryer and a method for calculating the dehumidification capacity thereof. The device comprises a compressor, a condenser, a throttle valve, an evaporator, a first pipe, a second pipe and a third pipe; the first pipe connects the outlet end of the compressor with the inlet end of the condenser, the second pipe connects the outlet end of the condenser with the inlet end of the evaporator, and the third pipe connects the outlet end of the evaporator with the inlet end of the compressor; the throttle valve is arranged on the second pipe; the technical solution automatically obtains multiple pressure values ​​and temperature values ​​by arranging multiple pressure detection devices and multiple temperature detection devices on the refrigerant system of the closed dryer, thereby calculating the refrigerant parameters, and then calculating the heat exchange capacity of the condenser, the compressor power, the cooling capacity, the system air volume, the sensible heat and latent heat of the evaporator, and gradually calculating the dehumidification capacity of the system.
Owner:ZHEJIANG ZHONGGUANG ELECTRIC CO LTD

Detection assembly and detection device for detecting product labels of an electric energy meter

This utility model relates to the field of electricity meter testing technology, and particularly to a testing component and testing equipment for testing product labels on electricity meters. The electricity meter has a product label on its surface, which includes a first information identifier and a second information identifier. The testing component includes a first detection element, a second detection element, and a control element. The first detection element detects and identifies the first information identifier and generates first detection information; the second detection element detects and identifies the second information identifier and generates second detection information; the control element receives the first and second detection information, and is capable of comparing the first and second detection information and outputting the comparison result. The testing equipment includes the above-described testing component. This testing component and equipment offer high testing accuracy and efficiency for electricity meters.
Owner:SHENZHEN CLOU ELECTRONICS

Intelligent detection system for mechanical performance of insulating layer

The utility model discloses an intelligent detection system for mechanical properties of an insulating layer, which belongs to the technical field of mechanical property detection, solves the problem of high labor cost of mechanical property detection of dumbbell samples, and adopts the technical scheme that the intelligent detection system mainly comprises a rack, a feeding mechanism, a stretching mechanism, a distance measuring mechanism and a discharging mechanism, the feeding mechanism conveys a dumbbell sample piece to the stretching mechanism from a tool, the stretching mechanism is used for stretching the dumbbell sample piece and measuring a force value in the stretching process, and the distance measuring mechanism measures the elongation of a marked section of the dumbbell sample piece after the dumbbell sample piece is stretched; and the unloading mechanism is used for transferring the broken dumbbell sample. The device is mainly used for automatically detecting the mechanical performance of the dumbbell sample.
Owner:HANGZHOU YINGMIN TECH CO LTD

Intelligent system and method for monitoring concrete vibration state and electronic equipment

PendingCN119622239AAchieving Accurate Measurementsachieve recordSignal monitoringMetadata
The invention relates to the technical field of concrete vibration quality monitoring, in particular to an intelligent system and method for monitoring the concrete vibration state and electronic equipment. The intelligent system comprises a current signal monitoring unit used for monitoring a current signal flowing through the vibrating rod and sending the current signal to a data processing unit; the data processing unit is used for converting the current signal received from the current signal monitoring unit into a voltage signal, coding the voltage signal to obtain first coded data of the voltage signal, and sending the first coded data to the vibration state recognition unit; and the vibrating state recognition unit is used for decoding the received first coded data, acquiring vibrating state information of the vibrating rod corresponding to the current signal, and converting the vibrating state information into a visual graph. According to the invention, an efficient, accurate and safe monitoring means is provided for concrete vibration operation, so that the overall quality and efficiency of construction are improved.
Owner:湖南三一智慧新能源设计有限公司

Preparation equipment of plaster material for fresco repair and fresco repair process

The invention discloses plaster material preparation equipment for mural repair and a mural repair process, and relates to the technical field of plaster material preparation, the plaster material preparation equipment for mural repair comprises an outer layer barrel, a connecting plate is fixedly mounted on the circumferential inner wall of the outer layer barrel, an inner layer barrel is fixedly mounted on the inner wall of the connecting plate, and a lifting layer plate is slidably mounted in the inner layer barrel; a first stirring rod is fixedly installed on the lifting layer plate, a sleeve rod is fixedly installed on the lifting layer plate, and a rotating disc is arranged on the lifting layer plate. After ramie fibers are mixed into lime paste, the tensile strength of the lime paste for repairing can be remarkably improved, and shrinkage cracking of the lime paste for repairing is restrained; meanwhile, the combination of the chip material and the repair material breaks through the limitation of splitting of the original identification and the cultural relic, the tight combination of the mural information identification and the cultural relic body is really realized, and a new method and a new thought are provided for subsequently confirming the identity of the cultural relic, preventing counterfeit and protecting the safety of the cultural relic.
Owner:INST OF ADVANCED TECH UNIV OF SCI & TECH OF CHINA +1

Voltage sensor Bluetooth experiment teaching aid

The utility model discloses a Bluetooth experiment teaching aid for a voltage sensor. The Bluetooth experiment teaching aid comprises a voltage sensing unit and an intelligent terminal. The voltage sensing unit is composed of a shell, and an A / D acquisition module, a main control module, a display module, a power supply module and a printed circuit board which are arranged in the shell; the A / D acquisition module, the main control module, the display module and the power supply module are installed on the printed circuit board and are connected with each other in a wired mode. And the main control module of the voltage sensing unit is wirelessly connected with the intelligent terminal through Bluetooth. According to the utility model, the voltage sensing unit is separated from the intelligent terminal, first-order voltage measurement and simple numerical value display functions are realized through the voltage sensing unit, and high-order visual display of experimental data is realized through the intelligent terminal, so that on the premise that the measurement precision is ensured, the measurement efficiency is improved. Automatic display and recording of voltage data are realized, and the portability and the manufacturing cost of the experiment teaching aid are improved.
Owner:GUANGXI NORMAL UNIV

Appliance aging test method and device, storage medium and computer equipment

According to the appliance aging test method and device, the storage medium and the computer equipment provided by the invention, after it is detected that the appliance to be tested is connected with the charger and the automatic test is started, the appliance is charged through the charger until the electric quantity of the appliance reaches the upper limit threshold, charging is stopped; then heating and aging the appliance according to a preset discharge heating link so as to ensure the consistency of test conditions in the test process until the electric quantity of the appliance is lower than a lower limit threshold value, recording test data of the appliance in the current round, and collecting the test data based on active collection and passive collection modes in a data collection strategy; automatic data acquisition under various acquisition requirements can be met; and finally, updating and adding the database according to the test data, and returning to the charging of the appliance through the charger and the subsequent steps until it is detected that the appliance is disconnected from the charger, so that the charge-discharge cycle of the appliance aging test is realized, and the large-scale and high-efficiency production test requirements are met.
Owner:SHENZHEN GEEKVAPE TECH CO LTD

Intermediate frequency power supply connection method for teaching

The invention relates to a medium-frequency power supply connection method for teaching, which comprises a medium-frequency power supply simulation device, the medium-frequency power supply simulation device is electrically connected with an electrical control system demonstration board, the electrical control system demonstration board is electrically connected with a server, and the server comprises a signal simulation module. The signal simulation module is electrically connected with the electrical control system demonstration board, the electrical control system demonstration board comprises a control module, an inverter module, a rectifier module and a sensing module, the rectifier module is electrically connected with the inverter module, and the inverter module is electrically connected with the control module; the idea of real installation, simulation and virtualization is adopted, a comprehensive teaching and training system is constructed by means of informatization, and the functions of electrical control system principle teaching, subsystem simulation operation, whole system operation control, line detection, intelligent fault setting and assessment, teaching display and the like of the intermediate frequency power supply can be achieved.
Owner:HANGZHOU XINGFU MASCH ELECTRIC TECH CO LTD

Sorting equipment for batch identification of test paper bags with RFID tags

InactiveCN119608612ARealize automatic sortingAvoid slow recognitionSortingTesting MethodsIndustrial engineering
The invention discloses sorting equipment for identifying test paper bags with RFID tags in batches in the technical field of test paper bag sorting, and aims at solving the problems that traditional manual sorting is low in efficiency and prone to making mistakes and improving the fairness and reliability of an examination. The equipment comprises a conveying mechanism, two identification mechanisms and a sorting mechanism, rapid identification of test paper bags is achieved through the RFID technology, accurate sorting is achieved through precise mechanical control, the conveying mechanism is composed of a bearing frame and a conveying belt assembly, and the sorting mechanism comprises a device frame and a distribution assembly. And the identification mechanism identifies the type of the test paper bag by using an RFID (Radio Frequency Identification Device) antenna. The equipment does not need an electric push rod, the system complexity and cost are reduced, meanwhile, the stability and reliability are improved, in addition, the equipment can adapt to test paper bags of different sizes and stably work in various environments, the test paper sorting efficiency and accuracy are remarkably improved through implementation of the equipment, and the equipment is suitable for popularization and application. And an innovative automatic solution is provided for the education examination industry.
Owner:CHONGQING UNIV

System, method and fault diagnosis module for remotely diagnosing network device faults

The application provides a system, a method and a fault diagnosis module for remotely diagnosing network equipment faults. The fault diagnosis module is independent of the operating system of the remote equipment, and comprises a command line interface unit, a command processing unit, a multiplexer, a console processing unit, and a fault processing unit. The multiplexer transmits data received from COMe modules, switch integrated circuits and at least one SoC chip module to the command processing unit after multiplexing. The console processing unit outputs logs of the COMe modules, the switch integrated circuits and the at least one SoC chip module to a storage module. The fault processing unit monitors fault information in the operating system of the remote equipment in real time, and outputs the fault information to the storage module in the remote equipment. When the remote equipment is suspended or abnormally, the remote management control equipment reads the logs and the fault information stored in the fault diagnosis module. The application can ensure the continuity and effectiveness of remote fault analysis and recovery operations.
Owner:CELESTICA TECH CONSULTANCY SHANGHAI