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35results about How to "Timely screening" patented technology
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Crushing device of garbage classification system
InactiveCN110665582AHigh torqueEasy to completeSievingScreeningSoftware engineeringElectric machinery
The invention discloses a crushing device of a garbage classification system, and belongs to the technical field of garbage disposal devices. The crushing device of the garbage classification system comprises a supporting mounting frame and a linkage mechanism. The supporting mounting frame comprises supporting legs, a horizontal mounting frame is fixedly connected to the supporting legs, a firstconnecting frame and a second connecting frame are fixedly connected to the horizontal mounting frame, and a mounting groove is further formed in the middle of the horizontal mounting frame. A garbagecrushing mechanism and a driving mechanism are connected to the first connecting frame and the second connecting frame, the linkage mechanism is connected with the driving mechanism, the lower end ofthe linkage mechanism is connected with a conveying mechanism, the conveying mechanism is installed on the horizontal mounting frame, and a collecting box is arranged below the conveying mechanism. The crushing device effectively solves the problems that the output torque of an existing designed motor is small and the motor is not qualified for garbage crushing, easy to damage and too monotonousin structure and function.
Owner:HEBEI UNIV OF ENVIRONMENTAL ENG
Implementation method, device and equipment for calibration of test equipment
The invention provides an implementation method, device and equipment for calibration of test equipment. The device information (including the device position information) of each test device is stored in the blockchain network, the network node in the blockchain network can perform calibration according to the device information and calibration conditions of each test device. the test equipment in the range of the own node is monitored, the target calibration test equipment meeting the calibration condition is timely, accurately and automatically screened out, and then the corresponding calibration notification information is generated and sent to the preset terminal to notify the preset calibrator to carry out calibration test on the target calibration test equipment in time without regular calibration of the calibrator, so that the calibration flexibility is improved; moreover, the obtained calibration data can be synchronized to the blockchain network, so that any subsequent user can access any network node of the blockchain network at any time and understand the calibration process and result of any test device, the transparency of the calibration process is realized, and thefairness of the calibration of the test device is ensured.
Owner:TENCENT TECH (SHENZHEN) CO LTD
Online public opinion monitoring method, device and equipment
PendingCN110659436ATimely screeningAvoid missingWebsite content managementSpecial data processing applicationsFeature vectorEngineering
The embodiment of the invention provides an online public opinion monitoring method, device and equipment. In one embodiment, the method comprises the steps of obtaining to-be-monitored network publicopinion information; for each network public opinion monitoring model, executing the following steps: taking the to-be-monitored network public opinion information and preset reference network publicopinion information under a service category corresponding to the network public opinion monitoring model as input of the network public opinion monitoring model; extracting N first semantic featurevectors of the to-be-monitored network public opinion information and N second semantic feature vectors of preset reference network public opinion information; for each first semantic feature vector,calculating the distance between at least one second semantic feature vector and the first semantic feature vector; based on the calculated distance, obtaining the similarity between the to-be-monitored online public opinion information and preset reference online public opinion information; and if the obtained similarity meets the triggering condition of the unknown service category, dividing theto-be-monitored network public opinion information into the unknown service category.
Owner:ADVANCED NEW TECH CO LTD
Body temperature monitoring and early warning system and method based on Internet of things and data collector
PendingCN111543962APrecise screeningTimely screeningSensorsTelemetric patient monitoringEarly warning systemThe Internet
The invention discloses a body temperature monitoring and early warning system and method based on the Internet of things and a data collector, which are used for screening people with abnormal body temperature in a group. The system comprises a body temperature detection device used for collecting body temperature data of users, and a data collector used for transmitting the body temperature datato background management equipment so as to screen people with abnormal body temperature. The data collector is provided with a radio frequency communication module and an internet-of-things card module, the data collector is in wireless communication connection with the body temperature detection device through the radio frequency communication module so as to obtain the body temperature data, and the data collector is in wireless communication connection with the background management equipment through the internet-of-things card module so as to transmit the body temperature data. Accordingto the invention, people with abnormal body temperature in a group can be accurately and timely screened, so that corresponding treatment or isolation measures can be timely taken.
Owner:ZHEJIANG JINKAI ELECTRONICS TECH CO LTD
Food and drug safety risk monitoring system
PendingCN111143652AReal-time monitoring and acquisitionAvoid harmWeb data indexingCommerceMonitoring systemEmergency medicine
The invention discloses a food and drug safety risk monitoring system. The early warning information capturing is carried out on the tracing information of food and medicine, the adverse reaction information in food and medicine can be monitored and acquired in real time, and then the adverse reaction information is detected according to a signal detection rule, so that the business personnel canbe helped to screen the signals and monitor the danger degree of the signals timely and conveniently, precautions are made, the harm of various emergencies is effectively prevented, controlled and eliminated, and various food and drug accidents are eradicated as far as possible.
Owner:INST OF SOFTWARE APPL TECH GUANGZHOU & CHINESE ACAD OF SCI
Automatic production equipment of shaded pole motor and production method of shaded pole motor
PendingCN111082609ARealize automated productionImprove finished product qualityManufacturing dynamo-electric machinesControl engineeringElectric machinery
The invention discloses automatic production equipment of a shaded pole motor and a production method of the shaded pole motor. The automatic production equipment comprises a first machine body, a second machine body and a storage table, wherein the upper part of the first machine body is provided with an index plate; a plurality of tools are arranged on the outer circle of the index plate; a feeding manipulator, a stator front and back surface detection device, a lower support manipulator, a first rivet manipulator, a second rivet manipulator, a rivet compaction device and a sorting device are sequentially arranged on the circumferential side of the index plate anticlockwise; a feeding track is arranged between the feeding manipulator and the storage table; the upper part of the second machine body is provided with two rotor transferring and assembling devices and an upper support transferring and assembling device, a conveying track is arranged between the sorting device and each rotor transferring and assembling device, a rotor feeding device is arranged on one side of the second machine body, and a rotor conveying track is arranged between the rotor feeding device and each rotor transferring and assembling device. The automatic production equipment of the shaded pole motor can realize full-automatic production, reduce the labor cost and greatly improve the production efficiency of the shaded pole motor.
Owner:广东格兰仕电器配件制造有限公司
Method and system for automatically detecting backlight of panel
InactiveCN109814288ASolve efficiency problemsResolve accuracyNon-linear opticsComputer graphics (images)Data information
The invention provides a method and system for automatically detecting backlight of a panel. The method comprises the steps of firstly, determining a working mode of a camera according to a camera interface type, and then controlling the camera to perform image acquisition operation on the panel to be detected on the basis of the working mode of the camera; collecting camera data acquired throughthe image acquisition operation and displaying the camera data; then, detecting the collected camera data by means of a preset detection algorithm and outputting first data information indicating whether the backlight, corresponding to the camera data, of the panel has defects or not; when the backlight, corresponding to the camera data, of the panel has defects, judging the first data informationby means of a preset judgment rule, filtering out invalid defect information in the first data information, and outputting second data information; storing the second data information; finally, reporting the stored second data information. The method and the system achieve the technical effects of improving the detection efficiency and increasing the accuracy rate.
Owner:WUHAN JINGLI ELECTRONICS TECH +1
Satellite-borne SAR wave position calculation and generation method and system for multi-parameter combination
ActiveCN112684448AIncrease optionalityImprove computing efficiencyRadio wave reradiation/reflectionCarrier signalEngineering
The invention provides a satellite-borne SAR wave position calculation and generation method and system for multi-parameter combination. The method comprises the steps of determining a PRF range, a pulse width range, a protection width range and an observation visual angle range; randomly combining the PRF, the pulse width and the protection width in the range; taking any combination number as a total cycle index, and extracting a PRF value, a pulse width value and a protection width value corresponding to any cycle by using a multi-core parallel computing mode; calculating front and back edge echo time of a transmitted signal interference band; calculating front and back edge echo time of a sub-satellite point signal interference band; calculating azimuth ambiguity under the corresponding parameters; calculating the range ambiguity under the corresponding parameters; calculating the system sensitivity under the corresponding parameters; when all the judgments are met, reserving the PRF value, the pulse width value and the protection width value, and reserving corresponding azimuth ambiguity, range ambiguity and system sensitivity calculation values; and repeatedly executing until all working conditions are completely calculated and judged.
Owner:SHANGHAI SATELLITE ENG INST
Producing and processing system for silicon metal powder
The invention discloses a producing and processing system for silicon metal powder. The producing and processing system comprises a storage device, a conveying device, a crushing system, a sieving system and a dedusting system, wherein the storage device comprises a raw material storage bin and a product storage bin; the conveying device comprises a vibrating feeder and a bucket elevator; the crushing system consists of three-stage crushing devices: a jaw crusher, a coarse grain hammer crusher and a fine grain hammer crusher; primary crushing reduces the damage to a recrusher; materials subjected to secondary crushing are sieved; finished products are timely screened out to avoid secondary crushing of the finished products; oversize materials are subjected to tertiary crushing and then aresieved; the sieving system consists of three-stage sieving devices: a linear coarse screen, a linear fine screen and a circular fine sieve; the finished products are timely screened out; meanwhile, the sieving precision is ensured; and the dedusting system is formed by connecting a pulse dust collector with a cyclone separator, a pipeline and a power supply device. The production system disclosedby the invention combines three-stage crushing with gradual sieving, so that the productivity and the finished product rate are effectively improved.
Owner:新乡市锦泰达冶金设备有限公司
Circuit and method for testing on-chip memory
InactiveCN109065093ASimplify production test processGuaranteed defect test coverageStatic storageHemt circuitsJoint Test Action Group
The invention provides an on-chip memory test circuit and a method thereof. The on-chip memory in the RTL code is inserted by an EDA tool to form an embedded self-test circuit, and a test vector is generated. A TAP control is generated correspondingly when that built-in self-test circuit is for, and the external test equipment communicates with the TAP controller through a JTAG interface in mass production; EDA tool sets hardware bus width, converts test vector into first test instruction by first script, encapsulates first test instruction, encodes and converts into binary instruction streamin bytes, binary instruction stream generates corresponding ECC check code, and stores binary instruction stream into off-chip Flash; The test instruction conversion circuit retrieves the binary instruction stream from the off-chip Flash, parses the binary instruction stream, and transfers the binary instruction stream to the TAP controller through the CPU interface. After receiving the binary instruction stream, the TAP controller configures the embedded self-test circuit to turn on the test function.
Owner:OMNIVISION TECH (SHANGHAI) CO LTD
Health reporting system
InactiveCN112927817AEasy to identifyEasy to identify in timeData processing applicationsEpidemiological alert systemsNetwork linkEngineering
The invention relates to the technical field of public affair management systems, in particular to a health reporting system. An authority acquisition module provides an account registration and login platform and examines and approves registration information; a database module is used for classified storage and retrieval of stored data; an information acquisition module is used for providing a platform for inputting health information data for individual users and collective users; an information loading module is used for pushing a network link of public health information and enabling an administrator to input notification information; an information reporting module is used for providing a platform for reporting risk information for the users; a data analysis module is used for judging epidemic situation risk information and marking users with infection risks; an information feedback module is used for sending epidemic situation risk prompt information to the users; an alarm module is used for submitting warning information to an epidemic situation management organization; and a communication module is used for establishing a wireless network information transmission channel for the user terminal and the central control module. The health reporting system realizes full coverage of health report, facilitates data sharing, and serves epidemic prevention and control.
Owner:山东广电信通网络运营有限公司
Automated corn thresher
PendingCN109479530ARealize the threshing actionHigh degree of structural automationSaving energy measuresThreshersEngineeringThreshing
The invention provides an automated corn thresher, belonging to the field of corn threshing devices. The automated corn thresher includes a machine frame, a feed bin, a push plate, a positioning groove and a threshing cylinder. The threshing cylinder is rotatably connected to the machine frame, an outer ring of the threshing cylinder is provided with a plurality of threshing teeth protruding outwards, the positioning groove is disposed in front of the threshing cylinder, the positioning groove is in a speaker shape with an upward opening, the feed bin is disposed at one end of the machine frame and disposed corresponding to the positioning groove, the push plate is slidably connected relative to the feed bin, and the movement direction of the push plate and a longitudinal center line of the positioning groove coincide. The automated corn thresher can perform automatic feeding and push, the automatic threshing of corn is completed, the efficiency is high, the feeding, threshing and screening share a power source, and the automated corn thresher saves energy and is environmentally friendly.
Owner:WUWEI JINWEI ENVIRONMENT TECH
Unit state analysis method and system based on network source network-related test
PendingCN114693175AAccurate and reasonable managementEnsure grid securityCharacter and pattern recognitionNeural architecturesDevice parametersPower grid
The invention discloses a unit state analysis method and system based on a network source network-related test. The method comprises the following steps: acquiring a network-related test report sent by a power plant; extracting corresponding equipment parameters; inputting the equipment parameters into a correlation degree calculation formula, and calculating the correlation degree of the equipment parameters; classifying the equipment parameters according to an equipment parameter correlation degree calculation result to obtain a correlation parameter set; selecting information of a strong correlation parameter set from the correlation parameter set, and calculating a degradation degree value of the unit in combination with a test report; and determining a weight coefficient and a basic deduction value through the deterioration degree value, further calculating a state quantity deduction value, and performing final operation state judgment. The unit state can be updated in time according to a network-related test result of the network source unit, so that the management of the network source unit is more accurate and reasonable, and the working efficiency is improved. The unit with the abnormal running state can be discriminated in time, early warning is carried out in time when no fault occurs, implementation of rectification is supervised and urged, and the safety of a power grid is guaranteed.
Owner:STATE GRID FUJIAN ELECTRIC POWER CO LTD +3
Identity authentication method and device based on block chain technology
InactiveCN111209555AEasy to organizeTimely screeningDatabase distribution/replicationDigital data authenticationComputer hardwareEmbedded system
The invention discloses an identity authentication method and device based on a block chain technology. The system comprises an identity card recognition module, a face recognition module and a fingerprint recognition module. The output ends of the identity card recognition module, the face recognition module and the fingerprint recognition module are all connected with a central processing module, the output end of the central processing module is electrically connected with an alarm module, a regional chain database and a storage module, and the output end of the storage module is electrically connected with an execution module. According to the identity authentication method and device based on the block chain technology, the collected information can be classified and normalized by arranging the classification and normalization module.
Owner:陕西医链区块链集团有限公司
Anaerobic reaction control method and control system
ActiveCN107272551AGuaranteed gas production efficiencyImprove securityProgramme control in sequence/logic controllersProcess engineeringAnaerobic reaction
The invention discloses an anaerobic reaction control method and a control system. The control method comprises steps: field operation parameters, region information and material information transmitted by a field controller are received; the field operation parameters, the region information and the material information are compared with target data in a pre-built anaerobic reaction theoretical model, and target parameters needed by the field controller are acquired; and the target parameters are transmitted to the field controller. Through the above control method, process parameters and / or operation parameters of the field anaerobic reaction are analyzed in an online mode, and the target parameters needed by the field controller are acquired. Through the above control method, a varied and unstable anaerobic reaction can be monitored at any time, the target parameters can be timely selected, the target parameters are transmitted to the field device, the field device is controlled to operate according to the target parameters, and maximization of the gas production efficiency is ensured.
Owner:CHINA HUADIAN ENG +1
Unimpeded human body temperature measuring device capable of continuously measuring temperature
PendingCN111551282ALess discomfortImprove user experienceThermometer detailsBody temperature measurementHuman bodyMechanical engineering
The invention discloses an unimpeded human body temperature measuring device capable of continuously measuring the temperature. The device comprises a temperature measuring probe, a main body part anda data processing module; the temperature measuring probe is connected with the main body part through a flexible connecting part; the flexible connecting part is made of an elastic flexible material; the temperature measuring probe continuously detects the body temperature according to a specified time interval and sends the original temperature measurement data and the corresponding time data to the data processing module; the data processing module is provided with a lowest temperature threshold value and a highest temperature threshold value of each time stage; the data processing moduleis used for comparing the obtained original temperature measurement data with the lowest temperature threshold value and the highest temperature threshold value of the corresponding time stage, and keeping the original temperature measurement data between the lowest temperature threshold value and the highest temperature threshold value of the time stage as an effective body temperature value. Thetemperature measuring device can achieve real-time comprehensive monitoring of the body temperature of a group scene, and therefore high-risk individuals with abnormal body temperature in a group canbe discriminated and screened out in time.
Owner:JINLING INST OF TECH
A compound microbial fermentation feed preparation machine
InactiveCN109182084BPromote fragmentationTimely screeningBioreactor/fermenter combinationsBiological substance pretreatmentsBiotechnologyMicroorganism
The invention relates to the field of microbial fermentation, in particular to a compound microbial fermentation feed preparation machine. The technical problem to be solved by the present invention is to provide a compound microbial fermented feed preparation machine that is convenient for crushing materials, saves time and effort in operation, can efficiently screen materials in time after crushing, and avoids solidification of materials during stirring. A compound microbial fermentation feed preparation machine, including a base plate, a pillar, a fixed frame, a preparation box, a discharge pipe, a discharge valve, a first bearing seat, a first rotating shaft, a first sprocket wheel, a first transmission chain, and a variable frequency motor , the second sprocket, the first bevel gear, the second bevel gear, etc. The invention achieves the effect of convenient crushing of materials, time-saving and labor-saving operation, timely and efficient screening of materials after crushing, and avoiding solidification of materials during stirring.
Owner:哈尔滨海大饲料有限公司
A pipe cutting device for self-positioning pipes
InactiveCN109590758BHigh precisionReduce vibrationOther manufacturing equipments/toolsMachinePiston rod
The invention discloses a pipe cutting device for a self-positioning pipeline. The device comprises a rack, and further comprises multiple straightening devices, a cutting machine and a positioning device which are sequentially arranged on the top of the rack in the machining direction; the cutting machine comprises a cutting table, two clamping tables and a cutting disc; the cutting table is fixed to the rack, the two clamping tables are symmetrically mounted on the two ends of the cutting table, the cutting disc is arranged on the cutting table through a supporting frame, the positioning device comprises a support, a screw, a servo motor, a baffle and automatic clamping claws, the support is fixed to the rack, multiple air cylinders which are arranged in a hanging manner are arranged onthe support, the automatic clamping claws are arranged on piston rods of the air cylinders, and a material accumulating groove is formed in the position, below the support, of the rack. The cutting machine and the positioning device are arranged, the long pipeline can be precisely positioned and cut, machining efficiency is improved, the process of cutting the pipeline again on the later is removed, and raw material waste is reduced.
Owner:自贡东光汽车配件有限公司
High-temperature high-emissivity silica brick for glass melting furnace and preparation method of high-temperature high-emissivity silica brick
InactiveCN108395261AConsistent thermal expansionImprove adhesionGlass furnace apparatusBrickSilicon boride
The invention discloses a high-temperature high-emissivity silica brick for a glass melting furnace and a preparation method of the high-temperature high-emissivity silica brick. The silica brick comprises a silica brick body, the surface of which is coated with a nano infrared coating layer; the silica brick body is prepared from differently graded silica raw materials, a mineralizer, a compositeadditive and silicon carbide; the nano infrared coating layer is prepared from a silicious high-emissivity base material, silicon powder, silicon boride, silicon nitride, silica sol, auxiliaries anddeionized water; the silica brick is obtained by a series of steps including burdening, mixing, forming, drying, spraying, surface-drying and sintering. The surface of the silica brick is coated withthe nanoscale high-emissivity infrared coating layer; after being sintered at high temperature, the coating layer is firmly attached to the surface of the silica brick body, and partially permeates through the silica brick body, thus being capable of remarkably improving the emissivity of the silica brick at high temperature, enhancing radiative transfer in the glass melting furnace, and achievingthe benefits of energy conservation and emission reduction; besides, the dense coating layer can also have the effects of protecting the silica brick and prolonging the service life of the silica brick.
Owner:SHENZHEN TRIUMPH TECH ENG +1
LAN port signal short circuit detection device
PendingCN114563730AEasy to detectQuick checkShort-circuit testingHigh level techniquesTelecommunicationsLED lamp
The invention relates to a detection device, in particular to an LAN (Local Area Network) port signal short circuit detection device. The detection device comprises a power supply and an LED lamp, the positive electrode of the power supply is connected with the positive electrode of the LED lamp, the negative electrode of the power supply is grounded, the negative electrode of the LED lamp is connected with the LAN port, and whether a signal of the LAN port is short-circuited or not is judged according to whether the LED lamp is lightened or not. According to the LAN port signal short circuit detection device, the LAN port signals can be detected conveniently and rapidly, the LAN ports with problems can be screened out in time, and the phenomenon that the produced notebook computer generates the LAN port signal short circuit phenomenon is avoided.
Owner:SHENXUN COMP KUNSHAN
An anaerobic reaction control method and control system
ActiveCN107272551BAnaerobic reaction monitoring at all timesTimely screeningProgramme control in sequence/logic controllersControl systemControl engineering
The invention discloses an anaerobic reaction control method and a control system. The control method comprises steps: field operation parameters, region information and material information transmitted by a field controller are received; the field operation parameters, the region information and the material information are compared with target data in a pre-built anaerobic reaction theoretical model, and target parameters needed by the field controller are acquired; and the target parameters are transmitted to the field controller. Through the above control method, process parameters and / or operation parameters of the field anaerobic reaction are analyzed in an online mode, and the target parameters needed by the field controller are acquired. Through the above control method, a varied and unstable anaerobic reaction can be monitored at any time, the target parameters can be timely selected, the target parameters are transmitted to the field device, the field device is controlled to operate according to the target parameters, and maximization of the gas production efficiency is ensured.
Owner:CHINA HUADIAN ENG +1
Anti-fouling hydrophobic ceramic utensil and production method thereof
ActiveCN108774047ASignificant anti-fouling and hydrophobic abilityHigh melting pointCooking-vessel materialsClaywaresSilanesSilicon dioxide
The invention belongs to the ceramic processing technology, and discloses an anti-fouling hydrophobic ceramic utensil. The raw materials of the anti-fouling hydrophobic ceramic utensil comprise the following components in percentage by weight: 93.50--96.00% of ceramic clay, 3.00-5.50% of silicon dioxide, 0.09-0.18% of basic oxide, and 0.65-1.06% of methyl trioxyethyl silane; the invention also discloses the production method for the anti-fouling hydrophobic ceramic utensil; the anti-fouling hydrophobic ceramic utensil produced by the production method has good hydrophobicity and stain-resistant property.
Owner:陈海雄
Hotspot event identification method and system
PendingCN113590978ATimely identificationTimely screeningData processing applicationsDigital data information retrievalEngineeringData mining
The invention provides a hotevent identification method and system. The method comprises the following steps: receiving a plurality of pieces of event information; calculating a total correlation index of the event information under different dimensions; identifying at least one hotspot event in each event information according to the total correlation index of the event information; and performing manual discrimination on the hot events, and performing manual screening on the hot events. According to the method, a multi-dimensional space event distance calculation rule base is introduced, and hot events are identified according to the total correlation indexes of event information under different dimensions. The problem that hot events cannot be recognized and processed in time in the city management process is solved, recognition and screening of the hot events are completed in a large number of city management events in time, intelligently and efficiently, and city managers can conveniently handle the events before the events develop into large hot events.
Owner:迪爱斯信息技术股份有限公司
Method, device and device for realizing calibration of test equipment
Owner:TENCENT TECH (SHENZHEN) CO LTD
Body temperature detection method
ActiveCN111568391AReduce exposureReal-time understanding of dynamic body temperatureUser/patient communication for diagnosticsSensorsTime dataElectrical and Electronics engineering
The invention discloses a body temperature detection method, and belongs to the technical field of temperature detection. The method comprises the steps that a wireless thermometer is used for continuously measuring the temperature according to a specified time interval, and sending original temperature measurement data and time data to a temperature data processing center; and the temperature data processing center is provided with a lowest temperature threshold value and a highest temperature threshold value of each time period, compares the obtained original temperature measurement data with the lowest temperature threshold value and the highest temperature threshold value of the corresponding time period, retains the original temperature measurement data between the lowest temperaturethreshold value and the highest temperature threshold value as effective body temperature values, selects out the hourly body temperature and the highest body temperature value within the specified duration from the effective body temperature values, provides manual input and modification of related information of a person subjected to temperature measurement, associates the wireless thermometer with personal information of a wearer, and displays personal detailed information associated with the wireless thermometer and corresponding body temperature information. According to the method, non-contact, real-time and continuous body temperature detection can be efficiently, accurately and intelligently carried out on a large number of persons subjected to temperature measurement.
Owner:JINLING INST OF TECH
System, method and relevant device for screening users with defaulting risks
ActiveCN102083041BTimely screeningAccounting/billing servicesWireless commuication servicesWorld Wide Web
The invention discloses a system, method and relevant device for screening users with defaulting risks, used for solving the problem that online charging is carried out on the screened users because the users with defaulting risks can not be screened in time in the prior art. The system comprises a rule server and a detection server; the rule server is used for obtaining a phone bill of each defaulting user within the preset time slot of a defaulting service according to the identity of the defaulting user and the identification of a corresponding defaulting service and determining a judgmentrule according to the obtained phone bill, wherein the judgment rule includes a parameter value range of a preset parameter relevant with the defaulting service; the detection device is used for obtaining the judgment rule from the rule server, determining the parameter value of the preset parameter of each user according to a real-time phone bill provided by a charging server, and determining the user as the screened user with a defaulting risk when the parameter value of the preset parameter of the determined user is within the parameter value range of the preset parameter included in the judgment rule.
Owner:CHINA MOBILE GROUP SHAIHAI
Early arteriosclerosis risk assessment model device
PendingCN114743671ATimely preventionTimely screeningMedical data miningHealth-index calculationCardio vascular diseaseIntensive care medicine
The invention provides an early arteriosclerosis risk assessment model device. The calculation formula of a system model for predicting early arteriosclerosis risk assessment by cardiovascular disease risk factors is P = 1-S0 (t) exp (f [x, M]), f (x, M) = beta1 (x1-M1) +... + betap (xp-Mp); wherein beta1-betap is a partial regression coefficient of different layers of each risk factor, x1-xp is a level of each risk factor of each person, and M1-MP is an average level of each risk factor of the person; s0 (t) is an average morbidity function at t time, namely a morbidity function at the average level of risk factors; the method can play a real-time early warning role in early arteriosclerosis, and has the characteristics of low complexity, low cost and relatively high prediction accuracy, so that the accuracy of early screening of diseases such as cardiovascular diseases is effectively improved, and the method is suitable for large-scale early screening of asymptomatic people.
Owner:ZHEJIANG UNIV
Reinforced condenser rubber ball cleaning equipment
ActiveCN113418417AInto the uniformTimely screeningNon-rotary device cleaningStructural engineeringIndustrial engineering
The invention discloses a reinforced condenser rubber ball cleaning device, and belongs to the technical field of cleaning equipment. The reinforced condenser rubber ball cleaning device comprises a base, a rubber ball conveying pump, a first pipeline, a second pipeline, a third pipeline, a ball collecting net, a ball containing chamber and a valve, the rubber ball conveying pump is mounted on the base, the valve is mounted on the second pipeline, one end of the second pipeline is communicated with a water inlet pipe, the other end of the second pipeline is connected with the lower part of the ball containing chamber, one end of the third pipeline is communicated with the ball containing chamber, the other end of the third pipeline is connected with the rubber ball conveying pump, one end of the first pipeline is connected with the rubber ball conveying pump, the other end of the first pipeline is communicated with the ball collecting net, and the ball collecting net is arranged in a water outlet pipe, the reinforced condenser rubber ball cleaning equipment is also provided with a bent pipe, a first thread is arranged at a water outlet of the bent pipe and is in threaded connection with a flow dividing device, a sealing cover is arranged outside the flow dividing device, and condensation pipes arranged in equal proportion are arranged in a condenser. The technical problems that existing equipment is large in power consumption and poor in cleaning effect are solved, and the reinforced condenser rubber ball cleaning equipment is mainly applied to condenser cleaning.
Owner:连云港佑丰电力设备有限公司
SCR sulfur poisoning degree determination method and device, diesel vehicle and medium
ActiveCN113719338ATimely screeningGuaranteed performanceInternal combustion piston enginesExhaust apparatusNitrogen oxidesPhysical chemistry
The embodiment of the invention discloses an SCR sulfur poisoning degree determination method and device, a diesel vehicle and a medium. The SCR sulfur poisoning degree determination method comprises the following steps: detecting the current accumulated calibration work number of a counter in real time, and obtaining the nitrogen oxide conversion efficiency stored in a current preset data storage space; fitting according to the current accumulated calibration work number and the nitrogen oxide conversion efficiency to obtain a current nitrogen oxide conversion efficiency curve, and determining a current curve slope according to the current nitrogen oxide conversion efficiency curve; and confirming SCR sulfur poisoning degree information matched with the current curve slope from a preset nitrogen oxide conversion efficiency curve. According to the technical scheme provided by the embodiment of the invention, the SCR sulfur poisoning degree can be discriminated in time, and the performance of a post-processing system is ensured.
Owner:WEICHAI POWER CO LTD
Pressure-bearing cotton container
PendingCN112013932APrecise screeningFiltering is quick and easyWeighing apparatus for materials with special property/formScrew threadForce sensor
The invention discloses a pressure-bearing cotton container which comprises a screw rod and a cylindrical body with an opening in the top end. A protruding outer edge extending outwards is fixedly arranged at the opening end of the top of the cylindrical body, two vertical clamping strips are symmetrically arranged on the inner wall of the cylindrical body, two circular pressure gaskets are placedin the cylindrical body, two clamping grooves are formed in each pressure gasket, the pressure gaskets are connected to the clamping strips in a clamped mode through the clamping grooves, and cottonis placed between the two pressure gaskets. A pressure sensor is arranged at the inner bottom of the cylindrical body and is connected with a control terminal and a display screen; a spiral sleeve isin threaded connection with the outer wall of the spiral rod, a plurality of lifting lugs are arranged on the outer wall of the spiral sleeve, hooks are hinged to the lifting lugs, the spiral sleeve is clamped with the outer edge of the protrusion of the cylindrical body through the hooks, and a horizontally-arranged force application rod is fixedly connected to the top of the spiral rod. According to the method, a large number of breeding materials can be simply, conveniently, quickly, timely and accurately screened.
Owner:邯郸市农业科学院
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