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Fire occurrence determining method and device based on unmanned aerial vehicle
ActiveCN105913604AFormulated in timeAvoid traffic jamsFire alarm radiation actuationTime informationControl system
The invention discloses a fire occurrence determining method and a fire occurrence determining device based on an unmanned aerial vehicle. The fire occurrence determining method comprises the steps that: the system which mainly consists of the unmanned aerial vehicle (UAV), a remote server and a control system on the ground is adopted, the unmanned aerial vehicle flies to a fire alarm region according to GPS position information of a fire alarm point, shoots a field video image and a thermal infrared image of the alarm point, and sends the field video image and the thermal infrared image to the remote server through a 4G mobile cellular network; the remote server receives data and obtains the real-time field video and thermal infrared image; and a result whether a fire occurs is obtained through naked eye identification or subjecting the thermal infrared image to comparison by means of a classifier. The fire occurrence determining method and the fire occurrence determining device can send out the unmanned aerial vehicle timely after receiving an alarm, save a large amount of manpower and material resources of fire fighting, can master field condition of the fire occurrence point quickly, provide reliable and effective real-time information for carrying out the rescue operation, and compensate for the defect that the existing method of confirming fire occurrence lacks of a method of confirming fire occurrence through aerial photography by means of the unmanned aerial vehicle.
Owner:CHINA JILIANG UNIV
Voltage sag reason identification method based on deep learning model fusion
ActiveCN109635928AFormulated in timeReduce economic lossNeural architecturesNeural learning methodsDeep belief networkMonitoring system
The invention discloses a voltage sag reason identification method based on deep learning model fusion, and belongs to the technical field of power quality analysis methods. The method comprises the following steps: carrying out data preprocessing on voltage sag recording and a sag reason tag thereof; establishing a convolutional neural network; carrying out supervised pre-training on the convolutional neural network; replacing a full connection layer of the convolutional neural network with a deep belief network; performing unsupervised pre-training on the deep belief network; adding a softmax layer; supervised training is carried out on the whole network; verifying the accuracy of the generated model; and judging the probability of each category output by the fusion model, and automatically identifying the sag reason type corresponding to the input. According to the method, historical voltage sag recording and a sag reason tag thereof are used for carrying out iterative training on anetwork, and a fused model is generated. Voltage sag wave records which may appear at the monitoring points are input into the model to obtain a corresponding sag reason type. The method is a great supplement for the existing power quality monitoring system, and has very important practical significance.
Owner:NORTH CHINA ELECTRIC POWER UNIV (BAODING)
Representation method of oil-gas exploration and oil-gas reservoir by taking vital bacterium abnormality and dead bacterium abnormality of methane-oxidizing bacteria as indicators
ActiveCN102174645AAvoid randomnessEffectively eliminate interferenceMicrobiological testing/measurementMicroorganismMicrobiology
The invention discloses a representation method of oil-gas exploration and oil-gas reservoir by taking vital bacterium abnormality and dead bacterium abnormality of methane-oxidizing bacteria as indicators, comprising the following steps: collecting a sample above an oil-gas exploration and oil-gas reservoir representation area according to the specific grid degree, the sampling depth and the sampling amount, packaging and saving the sample according to the specific condition; adopting a conventional microorganism counting method to obtain the vital bacterium quantity and the dead bacterium quantity of the methane-oxidizing bacteria in the sample; drawing an equal bacterium line of the vital bacteria and an equal bacterium line of the dead bacteria on a map, a topographic map, a geologic map or a topography-geologic map to obtain the vital bacterium abnormality and the dead bacterium abnormality; comprehensively comparing the vital bacterium abnormality and the dead bacterium abnormality; and estimating and predicting the underground oil-gas resource condition of the oil-gas exploration and oil-gas reservoir representation area, or extracting an exploitation scheme of the oil-gas reservoir according to the characteristics of the vital bacterium abnormality and the dead bacterium abnormality and the differences of the vital bacterium abnormality and the dead bacterium abnormality, and combining the results of geological exploration, geochemical exploration and geophysical exploration.
Owner:GUANGZHOU ENENTA CHEM SCI & TECH
Dynamic cooperative coverage method among base stations
ActiveCN103929752AIncrease coverageIncrease implementation coverageHigh level techniquesNetwork planningControl cellBusiness forecasting
The invention relates to mobile wireless communication, in particular to a dynamic cooperative coverage method among base stations. In the prior art, only how to control cell base stations under a static condition is considered, the number of users and the random time-variant characteristic of positions of the users are not considered, and communication blind spots can not be efficiently and accurately covered after one cell is dormant. The dynamic cooperative coverage method among the base stations carries out forecasting according to the number of users of a grey markov model and combines zonal statistics, and the base stations of other neighborhood cells can efficiently, timely and accurately cover all users in the dormant cell when one cell base station is dormant.
Owner:BEIJING UNIV OF POSTS & TELECOMM
Intelligent deployment method and device for fire fighting forces for processing fire disasters in tank farm
ActiveCN107506841AReduce casualtiesReduce property damageForecastingResourcesFire - disastersEngineering
The invention discloses an intelligent deployment method and device for fire fighting forces for processing fire disasters in a tank farm. A three-dimensional tank farm-factory model, a human-vehicle three-dimensional model, a fire kinetic model are loaded on a GIS platform; and a three-dimensional tank farm-factory fire fighting electronic sand table is constructed. With a fire plume model and a heat radiation model in the fire kinetic model, a related flame parameter, a dangerous range and a rescue operation range are predicted scientifically and thus a fire fighting strategy as the reference for fire fighting commanders is provided, thereby realizing intelligent deployment of the fire fighting forces based on scientific prediction. Therefore, the combating commanding level of the fire fighting commander as well as the fire fighting rescue capability of the fire brigade is enhanced; and thus the casualties and property losses that are caused by fire disasters can be reduced to the greatest extent.
Owner:徐州中国矿业大学资产经营有限公司 +1
Method for implementing oil-gas exploration and oil-gas reservoir characterization by using living bacteria exception and total bacteria exception of methylosinus trichosporium as indexes
ActiveCN102174646AAvoid randomnessEffectively eliminate interferenceMicrobiological testing/measurementMicroorganismMicrobiology
The invention discloses a method for implementing oil-gas exploration and oil-gas reservoir characterization by using living bacteria exception and total bacteria exception of methylosinus trichosporium as indexes. The method comprises the following steps of: acquiring a sample above an oil-gas exploration and oil-gas reservoir characterization area according to the specific grid degree, samplingdepth and sampling quantity, and packing and storing the sample according to the specific conditions; simultaneously acquiring the living bacteria number and the total bacteria number of the methylosinus trichosporium in the sample by adopting a conventional microbe counting method, and drawing an equal living bacteria line and an equal total bacteria line on a map, a topographic map, a geologic map or a topographic-geologic map to obtain the living bacteria exception and the total bacteria exception; comprehensively comparing the living bacteria exception with the total bacteria exception; making a judgment and a prediction or providing an oil-gas reservoir exploitation scheme for the underground oil-gas resource condition of the oil-gas exploration and oil-gas reservoir characterizationarea according to the characteristics, similarities and differences of the living bacteria exception and the total bacteria exception by combining the results of geologic exploration, geochemical exploration and geophysical exploration.
Owner:SUN YAT SEN UNIV +1
Power system transient frequency prediction model updating method based on data inheritance idea
InactiveCN110175707AGuaranteed uptimeImproving Frequency Prediction PerformanceForecastingArtificial lifeLearning machineTransient state
The invention provides a power system transient frequency prediction model updating method based on a data inheritance idea. The method comprises the following steps of firstly, training a historicaltransient fault sample by utilizing an extreme learning machine (ELM) algorithm, and establishing a historical frequency prediction model; and if the power system has a transient fault during the process of monitoring the running state of the system in real time, collecting the system running data before and after the fault, and then updating the historical frequency prediction model according toa newly added transient fault sample. According to the method, the data inheritance thought is applied to the frequency prediction model updating process, the frequency prediction model can be rapidlyupdated in a power system transient frequency prediction scene with few historical samples, the frequency prediction performance is improved, the emergency control measures can be made and adopted intime, and the method has important significance for maintaining the stable operation of a power system.
Owner:LIYANG RES INST OF SOUTHEAST UNIV +1
High-voltage cable sheath-breaking-prevention monitoring early warning method and high-voltage cable sheath-breaking-prevention monitoring early warning system
InactiveCN110716102AEasy to monitorFormulated in timeSpectral/fourier analysisSubsonic/sonic/ultrasonic wave measurementEarly warning systemMonitoring system
The invention relates to a high-voltage cable sheath-breaking-prevention monitoring early warning method and a high-voltage cable sheath-breaking-prevention monitoring early warning system. The high-voltage cable sheath-breaking-prevention monitoring early warning method comprises the following steps of obtaining a sheath breaking state signal of a high-voltage cable; obtaining a state parameter according to the sheath breaking state signal; detecting whether the state parameter is matched with a preset state parameter or not; and when the state parameter is matched with the preset parameter,sending an early warning signal to the monitoring system. The corresponding state parameter is obtained through the sheath breaking state signal, i.e., the features of the sheath breaking state signalare converted into a corresponding state value; the obtained state parameter is matched with the state parameter preset in the system; when the state parameter is matched with the preset state parameter, the result shows that the sheath breaking state signal is generated during the construction by large-size machinery; meanwhile, the result shows that the large-size machinery can cause sheath breaking hidden danger on the high-voltage cable; at the moment, an early warning signal is sent to the monitoring system; and the located environment of the high-voltage cable can be conveniently monitored, so that a corresponding handling scheme can be conveniently and timely made.
Owner:GUANGZHOU POWER SUPPLY BUREAU GUANGDONG POWER GRID CO LTD
Intelligent monitoring system
ActiveCN109222931AEnsure safetyFacilitate remote consultationMedical automated diagnosisDiagnostic recording/measuringMonitoring systemData acquisition
The invention relates to an intelligent monitoring system, comprising an intelligent monitoring system gateway side, an intelligent monitoring system local server end and an intelligent monitoring system client end. The gateway side of the intelligent monitoring system is connected with the monitoring equipment to obtain data, configure the information of the monitoring equipment, or collect the data from other monitoring systems, convert the collected data, and transmit the converted data to the local server side through the API interface or the data push protocol to obtain the configurationinformation of the monitoring equipment. The local server of the intelligent monitoring system stores the data of the gateway side of the intelligent monitoring system and the data imported from othernew management systems to realize the background management of the system and the analysis and processing of the data. The client of the intelligent monitoring system displays the data of the monitoring equipment to the user through B / S and C / S mode, and realizes the safe external network access through the cloud penetration server. The invention collects the data of different devices by the gateway side of the intelligent monitoring system and converts the data format, so that the data acquisition of the monitoring system has better compatibility. Display the data of the monitoring device through a variety of clients. Through the cloud penetration server, the extranet can access the monitoring data securely.
Owner:深圳市前海澳威智控科技有限责任公司
Deep belief network-based voltage sag reason recognition method
InactiveCN109596942ARealize real-time monitoringMeet the actual application needsFault location by conductor typesNeural learning methodsRestricted Boltzmann machineRestrict boltzmann machine
The invention discloses a deep belief network-based voltage sag reason recognition method, and belongs to the technical field of electric energy quality analysis methods. The method comprises the steps of: carrying out data preprocessing on voltage sag recording data and voltage sag reason tags; building a restricted Boltzmann machine network; carrying out non-supervision pre-training on the restricted Boltzmann machine network; building a deep belief network by using a restricted Boltzmann machine generated through the training; adding a softmax layer; carrying out supervised training on thewhole network; carrying out correctness verification on a generated model; and judging various probabilities output by the model, and automatically recognizing voltage sag reasons types correspondingto input data. According to the method, history voltage sag recoding and sag reason tags are utilized to carry out iterative training on a deep neural network, and possible voltage sag recording dataof supervision points is input into the model generated through the training to obtain corresponding voltage sag reason types. The method is supplementation to electric energy monitoring systems, andhas important practical significance.
Owner:NORTH CHINA ELECTRIC POWER UNIV (BAODING)
Breast ultrasonic device and breast ultrasonic scanning assembly
PendingCN107242883AAccurate and fully automatic scanning imagingAccurately judge the conditionPatient positioningDiagnostic probe attachmentEngineeringTransducer
The invention relates to a breast ultrasonic device and a breast ultrasonic scanning assembly. The breast ultrasonic device comprises a scanning device and a platform which is used for supporting the scanning assembly, and is characterized in that the scanning assembly comprises a cup with a cavity, a transducer assembly and a transmission device; the transducer assembly comprises a transducer; the transducer is arranged at the bottom of the cup; the cup and the transducer assembly are connected to a power output end of the transmission device; and the transmission device drives the cup and the transducer assembly to rotate integrally. A breast can be accurately scanned and imaged full-automatically, and therefore, a doctor can be assisted to accurately judge conditions of patients and can formulate a treatment scheme in time.
Owner:CHISON MEDICAL TECH CO LTD
Aphid situation investigation method and device
InactiveCN103942528AAccurate survey specificationFormulated in timeImage analysisCharacter and pattern recognitionInvestigation methodsVisual inspection
The invention provides an aphid situation investigation method and device. The method includes the following steps: scanning aphid situation leaf samples so as to obtain aphid situation leaf image information; analyzing the aphid situation leaf image information so as to obtain an aphid number of the aphid situation leaf samples; and according to an aphid number of aphid situation leaf samples of a preset number and a preset aphid situation level standard, calculating an aphid situation level. Through adoption of the aphid situation investigation method and device, because the aphid situation leaf image information is obtained through a scanning method, the aphid situation level is obtained after analysis calculation is performed on the image information so that problems of inaccuracy and larger errors of the aphid situation investigation results, resulted from a visual inspection and manual check method are prevented and thus the aphid situation investigation is standardized and correct.
Owner:ANHUI LONGCOM INTERNET OF THINGS +1
Infectious disease epidemic situation predicting and monitoring system and method based on keyword search time sequence and application thereof
PendingCN113327682AFormulated in timeMonitor the situationDigital data information retrievalEpidemiological alert systemsInfectious illnessReal time prediction
The invention discloses an infectious disease epidemic situation predicting and monitoring system and a method based on a keyword search time series and application of the infectious disease epidemic situation predicting and monitoring system and the method. In the infectious disease epidemic situation predicting and monitoring system and the method, the search popularity of related search keywords in a search engine is used as a feature to train a lasso regression model; the epidemic situation of related infectious diseases such as novel pneumonia in various regions can be effectively predicted in real time, the problem of related index output lag is solved, the related epidemic situation can be known in advance, and an effective decision can be made.
Owner:TIANJIN UNIV OF TECH & EDUCATION TEACHER DEV CENT OF CHINA VOCATIONAL TRAINING & GUIDANCE
Commutation failure prediction method considering waveform distortion and DC current change
ActiveCN110718932AGuaranteed uptimeFormulated in timeAc-dc conversionElectric power transfer ac networkDc currentMathematical model
The invention provides a commutation failure prediction method considering waveform distortion and DC current change for an AC and DC interconnection system. The method comprises the following steps:establishing an AC-DC system commutation process mathematical model according to a DC commutation principle; decomposing three-phase components of a converter bus voltage based on discrete Fourier transform, and predicting a commutation voltage in a commutation process; predicting a direct current of the commutation process based on the superposition theorem; finally, predicting whether commutation failure occurs or not by comparing the extinction angle prediction value with the inherent limit extinction angle of a valve. The method can quickly predict the occurrence of commutation failure after a system fault, facilitates the timely making and taking of emergency control measures, and is of great significance to the maintenance of the stable operation of a power system.
Owner:SOUTHEAST UNIV +1
Method and system for constructing agricultural product network retail price index
PendingCN111275498ABroaden the scope of price monitoringEnhanced capacity for macroeconomic decision-makingMarketingEnvironmental resource managementComputer science
The invention relates to the field of network retail data application, and particularly provides a method for constructing an agricultural product network retail price index. The invention discloses amethod for constructing an agricultural product network retail price index. Firstly, platform selection is performed, an e-commerce platform is selected during platform selection; the agricultural products of different platforms are divided differently, the agricultural products with the first 100 basic-period sales volume ranked in the mainstream e-commerce platform are selected, the price of the agricultural products with the first-level category j and the second-level category k in the monthly e-commerce platform is Pijk and the sales volume is qijk through crawlers, and the Laplace priceindex is used for constructing the price index of the agricultural products. Compared with the prior art, the overall price trend of agricultural products and various agricultural products in networkretail can be obtained, a sound price early warning mechanism is established, the government price monitoring range is widened, and the government macroeconomic decision-making ability is improved. Good popularization value.
Owner:山东爱城市网信息技术有限公司
AC/DC system commutation voltage prediction method based on second-order circuit response
ActiveCN110518615AGuaranteed uptimeQuick forecastElectric power transfer ac networkLeast squaresPrediction methods
The invention provides an AC / DC system commutation voltage prediction method based on second-order circuit response for an AC / DC interconnection system. The method comprises the following steps of: firstly, establishing a prediction model of AC-DC system transient response based on a response form of a second-order circuit; decomposing the three-phase component of a converter bus voltage accordingto a symmetrical component method to obtain a Fourier expansion coefficient of the three-sequence component of the converter bus voltage; and finally, fitting each parameter in the response prediction model based on a least square method principle, and calculating a predicted value of the commutation voltage. The method can quickly predict the voltage of each phase of the converter bus after a system fault, facilitates timely making and taking of emergency control measures, and is of great significance to the maintenance of the stable operation of the power system.
Owner:LIYANG RES INST OF SOUTHEAST UNIV +1
AC/DC system commutation voltage prediction method based on first-order circuit response
ActiveCN110518616AQuick forecastGuaranteed uptimeElectric power transfer ac networkLeast squaresPrediction methods
The invention provides an AC / DC system commutation voltage prediction method based on first-order circuit response for an AC / DC interconnection system. The method comprises the following steps: firstly, establishing a prediction model of AC-DC system transient response based on a response form of a first-order circuit; decomposing the three-phase component of the converter bus voltage according toa symmetrical component method to obtain a Fourier expansion coefficient of the three-sequence component of the converter bus voltage; and finally, fitting each parameter in the response prediction model based on a least square method principle, and calculating a predicted value of the commutation voltage. The method can quickly predict the voltage of each phase of the converter bus after a system fault, facilitates the timely making and taking of emergency control measures, and is of great significance to the maintenance of the stable operation of a power system.
Owner:LIYANG RES INST OF SOUTHEAST UNIV +1
Ucleus pulposus prosthesis device implanted into intervertebral disc fibrous ring, a manufacturing method and filling device of nucleus pulposus prosthesis device
PendingCN111513890APrevent accidents or disease from happeningImprove logistics serviceJoint implantsSpinal implantsBiomedical engineeringFibrous ring
The invention relates to the field of nucleus pulposus prostheses of intervertebral disc fibrous rings, in particular to a nucleus pulposus prosthesis device implanted into an intervertebral disc fibrous ring and a manufacturing method and a filling device of the nucleus pulposus prosthesis device. The nucleus pulposus prosthesis device implanted into the intervertebral disc fibrous ring comprisesa balloon shell, a filler and at least one sensor, wherein the balloon shell can be implanted into the intervertebral disc fibrous ring and is internally provided with a filling cavity; the filler isarranged in the filling cavity so as to expand the balloon shell; and the at least one sensor is arranged on the balloon shell or in the filler. The balloon shell is placed in the fibrous ring of theintervertebral disc, the balloon shell abuts against the inner wall of the fibrous ring after being expanded to form a similar nucleus pulposus structure, nucleus pulposus replacement is achieved, and the sensor is embedded to obtain biological parameters and / or mechanical parameters of the nucleus pulposus prosthesis device in the fibrous ring for comprehensive monitoring, and the balloon shellis specifically and uniquely improved.
Owner:库诺夫斯私人有限公司
Oil-gas pipeline disaster emergency treatment method based on mobile phone signal LBS and big data
ActiveCN109764244AReduce lossesComprehensive emergency measuresPipeline systemsTime informationVolumetric Mass Density
The invention discloses an oil-gas pipeline disaster emergency treatment method based on a mobile phone signal LBS and big data. The method comprises the following steps that an LBS data interface ofan operator of a telecommunication service is called, and LBS data along a pipeline are collected in real time; large-scale aggregation active areas are judged through the density of mobile phone signals, and an emergency measure plan is prepared; real-time information of protection areas along the pipeline is collected, a data model is established according to the collected information, and thedata model is stored in a database; the signals which disappear in the adjacent time periods in the same large-scale aggregation active area are analyzed by using a big data analysis algorithm, and whether a pipeline disaster occurs or not is judged; and if the pipeline disaster is determined, disaster information is pushed to relevant departments. According to the method, all-weather 24-hour monitoring and disaster analyzing can be carried out on the number of personnel moving along the pipeline can be realized in a full-automatic mode, a basis is provided for emergency of the pipeline disaster, and loss caused by the disaster is reduced to the minimum.
Owner:成都熊谷油气科技有限公司
Label strategy recommendation and marking method, terminal equipment and storage medium
InactiveCN112528100ASolve the hysteresisSolve efficiency problemsSemantic analysisOther databases queryingData setTerminal equipment
The invention relates to a label strategy recommendation and marking method, terminal equipment and a storage medium, and the recommendation process comprises the steps: carrying out the data structure matching of a received target data set and a pre-stored label design, and enabling the successfully matched pre-stored label design to serve as a candidate label design; determining a first target data structure of the target data set and the candidate label design according to the filling rate of the data structure successfully matched with the candidate label design in the target data set; formulating a candidate label strategy according to the first target data structure and the candidate label design; and recommending the candidate label strategy. According to the invention, the problemsof hysteresis and low efficiency of the existing label production strategy can be solved, so that the automatic and timely formulation of the label strategy is realized.
Owner:XIAMEN MEIYA PICO INFORMATION
Method for implementing oil-gas exploration and oil-gas reservoir characterization by using living bacteria anomaly and total bacteria anomaly of methylosinus trichosporium as indexes
ActiveCN102174646BAvoid randomnessEffectively eliminate interferenceMicrobiological testing/measurementMicroorganismSoil science
Owner:SUN YAT SEN UNIV +1
Quadruple fluorescent quantitative polymerase chain reaction (PCR) detection kit for diarrheagenic escherichia coli
ActiveCN102399884AQuantitatively accurateFormulated in timeMicrobiological testing/measurementFluorescence/phosphorescenceMagnesiumBiology
The invention provides a quadruple fluorescent quantitative polymerase chain reaction (PCR) detection kit for diarrheagenic Escherichia coli. The quadruple fluorescent quantitative PCR detection kit consists of fluorescent quantitative PCR reaction liquid, a standard substance O157, a standard substance H7, a standard substance O104, a standard substance H4 and a reference substance, wherein the fluorescent quantitative PCR reaction liquid comprises PCR reaction buffer solution (which contains a mixture of magnesium chloride and deoxyribose nucleotide triphosphate, heat-resisting thermus aquaticus deoxyribonucleic acid (Taq DNA) polymerase and the like), special upstream and downstream primers and a probe. In the quadruple fluorescent quantitative PCR detection kit, O157:H7 and O 104:H4 type bacteria of the diarrheagenic Escherichia coli can be detected from a sample; and compared with the conventional ordinary PCR method and single fluorescent quantitative PCR method, the quadruple fluorescent quantitative PCR detection kit has the advantages of simplicity, convenience, quickness and accuracy; and the detected bacteria are quantitated accurately in real time, and the diagnosis of suspected patients infected with the bacteria clinically is clarified early, so that the treatment scheme is formulated in time to lower the death rate.
Owner:ZHEJIANG UNIV
An intelligent management system for the beauty industry
ActiveCN109190959AEasy to get to the pointFormulated in timeDiscounts/incentivesResourcesPayment orderLibrary science
The invention discloses an intelligent management system for the beauty industry, which comprises a member building module, a data input module, a payment module, a data inquiry module, a controller,a display, a controller, a storage module, a financial management module, a member database, a member monitoring module, a welfare module and a data analysis module. The invention sends preferential information in time and stores the preferential information in the storage module through the member monitoring module at the birthday of the member, and then the payment module detects whether there is any preferential information and compares it with each other, obtains the proportion of preferential use, and judges whether the current preferential use is suitable for most members by means of theproportion of preferential use so as to facilitate the timely formulation of new preferential information; the system is simple and effective, and easy to be applied.
Owner:杭州颜铺科技有限公司
Set top box software switching management method and system and computer device
PendingCN114189745AEasy to viewLive UpdateSelective content distributionCode compilationSoftware updateSoftware engineering
The invention provides a set top box software switching management method and system and a computer device. The method comprises the steps that a software package of a set top box is compiled and generated; uploading the software package to an Nginx server, pushing the uploaded related data to an ELK service for data storage, and editing and managing the information of the software package through a Web server; acquiring software package information in the Web server by using the set top box; software packages needing to be updated are transmitted and downloaded to a local disk space of the set-top box through a communication network, software updating and switching operation is carried out, and when the set-top box carries out software updating and switching operation, the set-top box downloads the updating software packages and behavior data inquired by using an API interface, and the behavior data are transmitted to ELK service through Logstash. The system is applied to the method. According to the method, the problems in the prior art are mainly solved, a user can conveniently check the downloading amount, the updating frequency and the like of the software, the software can be updated into different versions on the box, and the software versions can be freely switched.
Owner:ZHUHAI MAIYUE INFORMATION TECH
Quadruple fluorescent quantitative polymerase chain reaction (PCR) detection kit for diarrheagenic escherichia coli
ActiveCN102399884BQuantitatively accurateFormulated in timeMicrobiological testing/measurementFluorescence/phosphorescenceEscherichia coliDiarrheagenic Escherichia coli
The invention provides a quadruple fluorescent quantitative polymerase chain reaction (PCR) detection kit for diarrheagenic Escherichia coli. The quadruple fluorescent quantitative PCR detection kit consists of fluorescent quantitative PCR reaction liquid, a standard substance O157, a standard substance H7, a standard substance O104, a standard substance H4 and a reference substance, wherein the fluorescent quantitative PCR reaction liquid comprises PCR reaction buffer solution (which contains a mixture of magnesium chloride and deoxyribose nucleotide triphosphate, heat-resisting thermus aquaticus deoxyribonucleic acid (TaqDNA) polymerase and the like), special upstream and downstream primers and a probe. In the quadruple fluorescent quantitative PCR detection kit, O157:H7 and O 104:H4 type bacteria of the diarrheagenic Escherichia coli can be detected from a sample; and compared with the conventional ordinary PCR method and single fluorescent quantitative PCR method, the quadruple fluorescent quantitative PCR detection kit has the advantages of simplicity, convenience, quickness and accuracy; and the detected bacteria are quantitated accurately in real time, and the diagnosis of suspected patients infected with the bacteria clinically is clarified early, so that the treatment scheme is formulated in time to lower the death rate.
Owner:ZHEJIANG UNIV
Multifunctional respiratory medicine disease inspection treatment device
ActiveCN108814604AGuaranteed Check AccuracyAdd carrying functionRespiratory organ evaluationSensorsToxinDisease
The invention provides a multifunctional respiratory medicine disease inspection treatment device which comprises a main handle, a medicine adding tank with a lid, an auxiliary handle, a metal hose, abreathing treatment anti-leakage detection cover structure, a breathing gas sampling collecting bag structure, a main retractable belt, a son buckle of hook and loop fasteners, an auxiliary retractable belt, a mother buckle of hook and loop fasteners, a main connecting belt, an auxiliary connecting belt, a mouth expanding throat detecting probe structure, a writable recording board structure anda portable strap structure; the main handle is adhesively connected to the middle of the right side of the medicine adding tank with the lid; the auxiliary handle is adhesively connected to the middleof the left side of the medicine adding tank with the lid. By arranging an air guiding tube, a sampling bag, an air releasing cap, a connecting rope, an air inlet tube and a mechanical valve, whetheror not gas exhaled by a patient contains toxin can be sampled and inspected; by arranging an anti-leakage sealing strip, an inspection cover body and a silica gel sealing strip, the phenomenon that infection is caused by gas leakage during inspection is avoided.
Owner:王红军
Aphid situation investigation method and apparatus
InactiveCN104881876AAccurate and accurate survey of aphidsAccurate survey specificationImage enhancementImage analysisInvestigation methodsAphid
The invention provides an aphid situation investigation method and apparatus. The method comprises: an aphid situation leaf sample is scanned to obtain aphid situation leaf image information; the aphid situation leaf image information is analyzed and the number of aphids of the aphid situation leaf sample is obtained; and according to a preset number of aphids of the aphid situation leaf sample and a preset aphid situation grade standard, an aphid situation grade is calculated. With the method and apparatus, the aphid situation leaf image information is obtained by using a scanning way and then is analyzed and calculated to obtain the aphid situation grade. Therefore, a problem that the aphid situation investigation result is not accurate and the error is large due to utilization of the visual inspection and hand-operated searching method can be solved; and thus the aphid situation investigation becomes standard and accurate.
Owner:ANHUI LONGCOM INTERNET OF THINGS
Downhole rescue system
ActiveCN103161495BEnsure regular air supplyTimely gas supplyBreathing masksFire rescueFace shieldBreathing process
The invention discloses a downhole rescue system which is connected with a monitoring center. The downhoel rescue system comprises a breathing mask, an air source conversion system, a first air supply system and a second air supply system, wherein the air source conversion system can be switched in the first air supply system or the second air supply system to supply air to the breathing mask. The downhole rescue system enables a user to automatically switch to a standby air source under the emergency that a motor air supply system breaks down, precious time is prolonged, secondary disasters are prevented from occurring in the rescue process to cause unnecessary property loss and casualties, and therefore downhoel rescue operation can be carried out timely, effectively and interactively.
Owner:SHANGHAI BAOYA SAFETY EQUIP
An intelligent management system for beauty industry
The invention discloses an intelligent management system for the beauties industry, which includes a new membership module, a data input module, a payment module, a data query module, a controller, a display, a controller, a storage module, a financial management module, a membership library, a membership Monitoring module, welfare module and data analysis module; the present invention sends preferential information in time through the member monitoring module on the member's birthday and stores the preferential information in the storage module, and then detects whether there is preferential information during each payment through the payment module, And compare, and then obtain the proportion of preferential use, and use the proportion of preferential use to judge whether the current preferential use is suitable for most members; so as to facilitate timely formulation of new preferential information; the present invention is simple, effective, and easy to use.
Owner:杭州颜铺科技有限公司
A method and device for intelligent deployment of firefighting forces for oil tank farm fires
ActiveCN107506841BImprove combat command levelRealize intelligent deploymentForecastingResourcesMarine engineeringFire - disasters
The invention discloses an intelligent deployment method and device for fire fighting forces for processing fire disasters in a tank farm. A three-dimensional tank farm-factory model, a human-vehicle three-dimensional model, a fire kinetic model are loaded on a GIS platform; and a three-dimensional tank farm-factory fire fighting electronic sand table is constructed. With a fire plume model and a heat radiation model in the fire kinetic model, a related flame parameter, a dangerous range and a rescue operation range are predicted scientifically and thus a fire fighting strategy as the reference for fire fighting commanders is provided, thereby realizing intelligent deployment of the fire fighting forces based on scientific prediction. Therefore, the combating commanding level of the fire fighting commander as well as the fire fighting rescue capability of the fire brigade is enhanced; and thus the casualties and property losses that are caused by fire disasters can be reduced to the greatest extent.
Owner:徐州中国矿业大学资产经营有限公司 +1
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