40results about How to "Help monitor" patented technology

The invention belongs to the technical field of information, and relates to a method of evaluating a public transport network by using public transport archives. The method comprises specific steps: public transport network data are collected, public transport network nodes and strengths of the nodes are drawn, a node strength value statistical distribution table is drawn, a core site and a node with a weak node strength in the public transport network are found out, the number of sites directly connected with any site is calculated, clustering coefficients are calculated, a clustering coefficient distribution table for the public transport network is drawn, a point with a weak clustering coefficient is found out, a node betweenness at each site is calculated, bottleneck sites in the public transport network of the city are found out, the current situation of the urban rail transit is analyzed to screen sites with strong competition for public transport sites, and the transport situation is finally adjusted correspondingly according to an evaluation result. In comparison with the prior art, the archive data can be acquired conveniently, the analysis method is scientific and reliable, the public transport efficiency and the utilization rate can be improved thoroughly, the application environment is friendly, and the market prospect is wide.

The invention discloses a thermo-sensitive coding microsphere carrier for drug controlled release and a preparation method of the microsphere carrier. The carrier is a hydrogel microsphere with an inverse opal structure. The main component of the microsphere is poly(N-isopropylacrylamide), which has a three-dimensional ordered nanometer porous structure for carrying multiple protein or polypeptide medicines. Contraction and expansion of nanometer holes can be controlled through temperature regulation, so that drug controlled release is achieved. The inverse opal hydrogel microsphere is prepared by taking a colloidal crystal microsphere as a template. The carrier is simple in preparation method, low in cost and convenient for large-scale production. The prepared coding carrier is non-toxic and is good in biocompatibility and controllability.

The invention relates to application of a methylation sensitive amplification polymorphism technique in toxicity analysis of transgenic plants, in particular provides a method for analyzing and predicting non-expected toxicities of the transgenic plants, which comprises the following steps of: 1 acquiring methylation sensitive amplification polymorphism difference segments of the transgenic plants; 2 recovering, cloning and sequencing methylation difference DNA segments of the transgenic plants; and 3 analyzing the non-expected toxicities of the transgenic plants by utilizing the methylation difference DNA segments of the transgenic plants. In the invention, the methylation sensitive amplification polymorphism technique is used for analyzing the non-expected toxicities of the transgenic plants so that a technical system for analyzing whether the transgenic plants have the non-expected toxicities or not is established, and therefore, the invention contributes to monitoring and generalization application of the transgenic plants and has important economic and social benefits.

The invention discloses an electric-power-automation-system real-time alarm data folding display method. The method comprises the following steps of S1, classifying alarm information and inquiring whether the same kind of alarm information exists in a data queue according to classification; if the same kind of alarm information does not exist, steering to S2; otherwise, steering to S3; S2, acquiring subsidiary information of the alarm information, inserting the alarm information and the subsidiary information into the data queue, changing a folding frequency into 1 and simultaneously sending the alarm information to a real-time alarm window; S3, extracting the same kind of alarm information in the data queue, carrying out folding rule comparison on the acquired alarm information and the same kind of alarm information, and carrying out folding display on the alarm information and the same kind of alarm information on the real-time alarm window when a folding rule is satisfied; S4, repeating the stepS1,the stepS2 and the stepS3, and displaying the alarm information in a folding mode by the real-time alarm window according to acquired real-time data. By using the method, frequent alarm information is arranged so that the alarm window is clear, which is good for monitoring.

The embodiment of the invention discloses an anterior segment physiological age prediction method and device, a server and a storage medium. The method comprises: acquiring an anterior segment opticalcoherence tomography image of an eye of a user to be measured; and inputting the anterior segment optical coherence tomography image of the eye of the user to be tested into a pre-trained neural network model, and outputting the anterior segment physiological age of the to-be-tested user, the pre-trained neural network model being a neural network model obtained after training by using an anterior segment optical coherence tomography image. According to the technical scheme of the embodiment of the invention, the anterior segment physiological age is predicted through the neural network model, and the anterior segment optical coherence tomography image marked with the age is used for training, so that the accuracy of anterior segment physiological age prediction is improved, and the monitoring of body abnormality and the judgment of early diseases are facilitated.

The invention discloses a multimode mammary gland developing target and a dedicated device for releasing the target. The target at least comprises a metal target body and a coating covering the metal target body, wherein the coating is made of genipin and I-type collagen. The dedicated device comprises a guide trocar pin and a target releasing device, wherein the metal material of the metal target performs the function of ultrasonography and molybdenum target image identification; the coating performs the functions of optical identification and acoustic identification. The multimode mammary gland developing target and the dedicated device are used for developing under various imaging modes or an optical mode, such as molybdenum target tomography, ultrasonic tomography, MRI, DBT (Digital Breast Tomography), optical tomography, and Photoacoutic Tomography; the metal target body and the coating are combined to form the mammary gland target which is macroscopic in the imaging technology and an operation and made of a composite material, so that convenience is brought for countercheck and management of a mammary gland focus, and accurate positioning before and in the operation.

The invention provides a system for collecting and processing the ecological environment information of ocean near coastline, and belongs to the technical field of environment monitoring. In the system, an anemometer, a wind vane, a wind direction sensor, a wind speed sensor, an air temperature sensor, an air humidity sensor, and an air pressure sensor form a meteorological parameter collecting mechanism. A seawater temperature sensor, a salinity sensor, a pH sensor, a turbidity sensor, and a dissolved oxygen content sensor form a seawater parameter collecting mechanism. A water wheel blade, amain generator, a horizontally arranged coil group, a lateral array magnet, an annular array magnet, a longitudinally arranged coil group, and a battery form a system power supply mechanism. An information processing circuit board forms an information processing mechanism. The system is simple in structure, low in manufacturing cost, high in automation degree, convenient to use, stable in power supply, easy in data collecting, high in system stability, which is helpful for marine ecological environment monitoring, marine animal and plant protection, marine development and utilization.

The invention relates to an alarming system used for monitoring a plant inclination state. The alarming system comprises an inclination detection device, a monitoring platform, and a shooting device. The inclination detection device comprises an MEMS gyroscope, a main controller, a power supply module, and a wireless communication module. The MEMS gyroscope is connected with the input end of the main controller, and the wireless communication module is connected with the output end of the main controller. The wireless communication module is used for establishing communication connection with the shooting device or the monitoring platform. By evaluating an inclination damage state, the shooting device is activated automatically to capture on-site pictures, and the wireless communication module is used to transmit early warning information to the monitoring platform, and then monitoring blind areas and manual patrol are reduced, and manpower and material resources are saved, and then the plant inclination state is timely monitored, and alarms are given timely. Under severe weather conditions, the alarming system is used for monitoring of abnormal states and fault elimination, and then identification of sources of alarming abnormal data is facilitated, and plant monitoring management level is improved.

The invention discloses a state monitoring and defect simulation system for the electrical insulation performance of an oil-immersed bushing, and the system comprises an oil pressure monitoring modulewhich is used for monitoring the pressure of insulating oil in the oil-immersed bushing; a vibration characteristic monitoring module which is used for monitoring the vibration frequency and amplitude of the oil-immersed sleeve in the operation process; a discharge characteristic monitoring module which is used for judging whether the oil-immersed bushing is in a normal operation state or not bytesting the magnitude of partial discharge pulse current at the end part of the oil-immersed bushing and a discharge spectrum; a discharge phenomenon observation module which is used for observing theposition of a discharge point in the oil-immersed bushing and recording a discharge process image and animation at the discharge moment; and a dielectric response test module which is used for evaluating the insulation condition of the insulation material or the insulation equipment by changing the frequency of the alternating current excitation, taking complex capacitance and dielectric loss asfunctions of the frequency and using the change condition of the functions. According to the invention, comprehensive monitoring and analysis of electrical and mechanical property characteristic parameters can be carried out on defects.

The invention relates to a method for priming a blood line set comprising a venous and an arterial line, the connections on the patient side communicating with two separate inlets of a chamber, especially a bag, and the connections on the machine side communicating with a dialyzer. The method according to the invention comprises the following steps: filling in parallel both the venous and the arterial lines via a feed line so that the priming liquid flows into the chamber through both inlets, and circulating the priming liquid in the circuit from the lines, the dialyzer and the chamber via a pump so that one of the inlets of the chamber functions as the inlet and the other as the outlet. The invention also relates to a corresponding blood line set and bag and to a method for producing the same.

The invention provides a forecasting and early warning system of an offshore wind power plant, and the system comprises a data access layer module which is configured to carry out the collection and storage of the real-time observation data of the hydrometeorology of the offshore wind power plant; an application logic layer module configured to perform real-time monitoring on the collected real-time observation data and provide forecasting and early warning data; and a user interface layer module configured to display a forecasting and early warning result to the user according to the forecasting and early warning data. The method can provide detailed and accurate analysis conclusions of various factors of the offshore wind power plant, and solves the problem that the overall resource utilization rate of a traditional infrastructure is not high.

The invention relates to the field of equipment maintenance, and particularly discloses a medical equipment fault detection system and method based on real-time current. The system comprises: a current detection module, which is used for collecting the input current of equipment in real time; a processing module, which is used for acquiring the input current from the current detection module, comparing and analyzing the input current and a pre-stored fault current characteristic, judging whether the equipment has a fault at present, and outputting a judgment result; and a wireless module, which is used for sending a judgment result to the outside when the equipment breaks down. The technical scheme adopted by the invention can detect the current change of the medical equipment in real timeand automatically judge the fault type.

The invention provides a driver driving risk identification method based on traffic management big data, comprising the following steps: determining main influence factors of driver driving safety, and establishing a hierarchical structure model; establishing a danger identification factor danger score; establishing a driver driving danger level set; and realizing the driver driving danger level identification. The method starts from two aspects of driver natural attributes and driving behavior results, is composed of a driver natural attribute, an accident tendency, an illegal tendency and adriving habit, is used for identifying the driving danger of the driver, overcomes the defects that the identification parameters and the driving danger are difficult to quantify and the identification accuracy is not high, and has important practical significance for improving the current situation of road traffic safety and ensuring the operation safety of a vehicle.

The invention discloses a piston valve type energy accumulator. The piston valve type energy accumulator comprises a cylinder barrel and a piston valve, wherein the piston valve is suspended in the cylinder barrel; the cylinder barrel is divided into an upper chamber for accommodating high-pressure gas and a lower chamber for accommodating high-pressure oil by the piston valve; and a gas charginghole connected to a high-pressure gas tube and a high-pressure oil hole connected to a high-pressure oil tube are formed in the bottom of the lower chamber. The piston valve type energy accumulator does not use a sealing ring, and effectively overcomes the defects that the service life is short as the sealing ring is damaged, the piston sinks, gas enters a pipeline, system faults are liable to cause, and maintenance difficulty is great, and the like.

The invention relates to the technical field of intelligent manhole cover lock systems, and discloses an intelligent manhole cover lock system based on the narrowband Internet of Things technology. The intelligent manhole cover lock system comprises a perception layer, a network layer and an application layer; and the perception layer obtains manhole cover inclination and unlocking data and uploads the same through a network module. The intelligent manhole cover lock system based on the narrowband Internet of Things technology can replace a traditional mechanical lock through a mechanical structure designed in a matched manner, the unlocking authority can be set, that is, the lock can be opened only when a special unlocking device is authorized, furthermore, unlocking information is recorded, functions such as monitoring the manhole cover state is realized, the inclination of a manhole cover lock can also be monitored, after more than half a year of field testing, each intelligent manhole cover lock terminal can feed back alarm information in time, and can realize the manhole cover inclination, insufficient electricity and equipment offline alarm, and upload the unlocking and locking information in time, thereby being able to effectively help managers to monitor and manage a manhole cover.

The invention discloses a device management system and method. The system comprises terminals and a server; the terminals are used for acquiring the operation data of devices, decoding the acquired operation data to obtain information expressed by the operation data, extracting information specified by information extraction instructions from the information according to preset information extraction instructions, converting the extracted information into information of preset formats and sending the information of the preset formats; and the server is used for receiving the converted information sent by the terminal. With the device management system and method of the invention adopted, work such as the sorting of data content and format conversion on data can be distributed to each terminal, so that the server does not need to process a large amount of useless information, and the transmission of the useless information can be reduced, and network overhead can be reduced; and the processing burden of the server is not increased significantly with the increase of the scale of production, and therefore, the requirements of the server for hardware and software can be lowered, system complexity can be also decreased, stability can be improved, and costs can be saved.

The invention relates to the technical field of computer application, in particular to a construction waste treatment control method and system based on the Internet of Things technology, and the method comprises the steps: S10, obtaining the type of construction waste, and obtaining construction waste treatment flow according to the type of construction waste; S20, if a waste recycling message isobtained, acquiring the construction waste information from the waste recycling message, and the construction waste information comprises waste type data and waste weight data; S30, generating a corresponding waste treatment message according to the waste recovery message; and S40, tracking the waste treatment message in real time according to the construction waste treatment process, and updating the waste treatment progress obtained by tracking to the waste treatment message. The building waste treatment monitoring system has the effect of monitoring the building waste treatment condition in real time.

The invention provides a primer and a method for detecting HTLV (human T-lymphotropic virus)-I and HTLV-II proviruses. The primer comprises a specific primer and a probe for detecting an HTLV-I provirus and a specific primer and a probe for detecting an HTLV-II provirus, the two primers and the two probes are added in the same PCR (polymerase chain reaction) pipe according to a reasonable concentration ratio, and a sample is detected by means of optimized Real-time PCR reaction conditions. The detection method can be used for detecting whether HTLV infection exists before serological changes, thereby greatly shortening the window phase; meanwhile, compared with a conventional serological detection method, the detection method has the advantages of short detection period, high specificity, high accuracy, high sensitivity, little dependence on the conditions, low pollution risk and the like. The detection result is beneficial to monitor the change of the carrying capacity of the HTLV provirus of a patient and limit the propagation of the HTLV virus.

The invention provides a coastal ecological environment information acquisition and processing system. The system comprises a floating barrel, a rotary vane, an outer ring rotating shaft, an outer ring, an inner ring, a central bracket, a bottom bracket, a magnetic block group, a hollow rotating shaft, a tubular bracket, a water quality sensing group, a bottom coil group, a bottom cover, a storage battery, a central coil, an inertia wheel, an upper coil group, an outer ring carbon brush, an outer ring electrode, a coil bracket, a vertical rod, a meteorological sensing group, an inner ring electrode, an inner ring carbon brush, an inner ring rotating shaft, a central pipe, a magnetic ball and a magnetic cylinder, the magnetic ball and the upper coil group form a vertical fluctuation power generation part, the magnetic block group and the bottom coil group form a horizontal flow power generation part, and the magnetic cylinder and the central coil form a shaking power generation part.The system is relatively simple in structure, relatively low in manufacturing cost, high in automation degree, convenient to use, stable in power supply, easy in data acquisition, good in system stability and beneficial to marine ecological environment monitoring, marine animal and plant protection and marine development and utilization.

The invention relates to the technical field of environment detection, in particular to an environment detection method and system, and aims to solve the problems that in the prior art, when the environment is detected, due to various interferences in the environment, such as weather change, animal intrusion and scene damage, detection data is likely to be abnormal, and a detection result is affected. According to the technical scheme, the environment detection method comprises the steps that environment detection data of all detection points are obtained, and the environment detection data comprise different types of parameters related to the environment; the collected environment detection data is screened to obtain dead pixel data in the environment detection data; after dead pixel data in the environment detection data are removed, environment analysis data are obtained and sent to an environment analysis center; and after the environment analysis data is received, corresponding analysis processing is carried out on the environment analysis data of different types, and the analysis processing result is obtained. The method has the effect of improving the environment detection result.

The invention discloses application of lncRNA SLC7A11-AS1 as a stomach cancer drug-resistance diagnosis marker and relates to the technical field of medical biological detection. The invention provides application of the lncRNA SLC7A11-AS1 as the stomach cancer drug-resistance diagnosis marker. The invention also constructs a stomach cancer drug-resistance diagnosis marker or kit containing a pairof specific detection primers to detect tissue specimens or blood samples such as plasma, serum and blood platelets. The lncRNA SLC7A11-AS1 has good clinical application values and has better detection effects on stomach cancer drug-resistance diagnosis.

The invention belongs to the field of near infrared modeling, and particularly relates to a method for improving the quality of near infrared modeling prediction ability. A near infrared spectrum is collected for multiple times to carry out average calculation, an optimal point for average processing is found, and subsequently, a PLS (Principal Component Analysis) model is established. For a spectrum of a raw material human plasma sample, each sample should collect and average 11 spectrums to obtain the relatively stable NIR (Near Infrared), and then, each sample participates in NIR modeling.A spectrum modeling comparison result proves that the near infrared model established in the invention is obviously superior to a common NIR modeling method and has an important application value in the detection of the total protein content of the raw material human plasma of a blood product.

The invention discloses an underground detection method for the development form of a roof water-guiding crack zone, and belongs to the field of underground water environment monitoring, and the method comprises the following steps: 1, predicting the development height of a caving zone and the maximum development height of the water-guiding crack zone; 2, assuming that the development form of thewater guide fracture zone is saddle-shaped, arch-shaped or saddle-arch-shaped, and drawing predicted different development forms of the water guide fracture zone; 3, designing a specific underground detection scheme of the development form of the water guide fracture zone according to the development form of the water guide fracture zone; 4, carrying out underground actual measurement by adoptinga borehole leakage detection method; and 5, analyzing the development positions of the K2, K3 and K4 hole water guide crack zones on the detection profile, and determining the development form of theroof water guide crack zones according to three conditions. The method is simple in step, and the development form of the roof water guide crack zone is accurately determined to be saddle-shaped, arch-shaped or saddle-arch-shaped. The maximum development height of the water guide crack zone can be detected while the water guide crack zone is arched, the shape of the caving zone is determined, monitoring of the underground water environment is facilitated, and the ecological environment is protected.

The invention relates to the technical field of genetic engineering, and provides an analysis method for unexpected effects of transgenic plants. For the first time, bisulfite sequencing technology is used to analyze endogenous genes in transgenic plants that are not highly homologous to transformed exogenous genes To study the unintended effects of transgenic plants, establish a technical system for analyzing whether transgenic plants have unintended effects, which will help the monitoring and popularization of transgenic plants, and have important economic and social benefits.

The invention discloses an auxiliary surgical ventilation system with an intraoperative breathing state monitoring function. The ventilation system comprises a nose air supply connector (101), an airsupply branch (102), a mouth and nose expiration connector (103), air supply equipment (105), an expiration branch (106), a buffer cavity (107), a flow meter (108), a sampling device (120) and an aircomponent measuring device (140). The ventilation system can help doctors to know the breathing condition of a patient in the whole operation process and accurately detect the breathing capacity change trend, the oxygen absorption proportion, the oxygen absorption capacity and the carbon dioxide emission amount of the patient in all stages of the operation; and the ventilation system facilitates postoperative statistical research and learning and monitoring of the conditions of the patient in the operation.

The present invention discloses a field rapid evaluation method for pedestrian chest closed injuries based on an improved evaluation index. The method comprises: S1, screening a damage index which is used for evaluating chest closed injuries in a finite element simulation, and a vehicle-pedestrian accident parameter which is used for evaluating chest closed injuries in an accident field investigation; S2, calculating a pedestrian chest compression amount C, a chest viscosity index VC and a thoracic pressure P in a finite element simulation orthogonal experiment; S3, according to the damage index chosen in S1, accquring a weight coefficient of an index according to a chest closed injuries epidemiology investigation to form a comprehensive evaluation index of pedestrian chest closed injuries; S4, according to regression analysis on chest closed injuries epidemiology data, acquiring an impact factor function of damage evaluation; and S5, investigating and acquiring the vehicle-pedestrian accident parameter chosen in S1, calculating an injury degree probability of the chest closed injuries, and grasping an injury severity degree of the pedestrian chest closed injuries, so as to rapidly perform corresponding field emergency treatment according to pedestrian chest injuries conditions.

The invention belongs to the field of near infrared modeling, and particularly relates to a method for improving the quality of near infrared modeling prediction ability. A near infrared spectrum is collected for multiple times to carry out average calculation, an optimal point for average processing is found, and subsequently, a PLS (Principal Component Analysis) model is established. For a spectrum of a raw material human plasma sample, each sample should collect and average 11 spectrums to obtain the relatively stable NIR (Near Infrared), and then, each sample participates in NIR modeling.A spectrum modeling comparison result proves that the near infrared model established in the invention is obviously superior to a common NIR modeling method and has an important application value in the detection of the total protein content of the raw material human plasma of a blood product.

The invention discloses a method for indirectly estimating and measuring arterial blood pressure by using a PPG sensor. The method is characterized by comprising the following steps of: 1, synchronously measuring a pulse wave signal of a point close to the heart and a pulse wave signal of a point away from the heart on any local arterial segment of an arterial tree of a subject through the PPG sensor; step 2, calculating a pulse wave velocity (PWV) of the local arterial segment according to the measured pulse wave signals; and step 3, according to the PWV obtained in the step 2, indirectly estimating the basic pressure P of an arterial blood pressure through correlation between the arterial blood pressure measured by an auscultation method and an oscillography method and the PWV of the related arterial segment. The method is noninvasive, free of oversleeves and invasion, free of management by specially-assigned persons and capable of being continuously used for a long time; an arterialblood flow does not need to be blocked when a systolic pressure is measured; the problems that long-time wearing is needed in actual detection operation, the monitoring difficulty is large, and disturbance to a patient is large are solved; and the effect of better actual operability is achieved.

The invention discloses a miniature photoelectric detector with a function of differential amplification, and belongs to the field of photoelectric technology and electronic integrated circuit technology. The photoelectric detector mainly consists of a photoelectric detection module and a differential amplification circuit module. The photoelectric detection module is used for collecting an emergent light signal of a to-be-detected laser, and comprises two sets of photodiodes and two sets of protection housings. The differential amplification circuit module is used for the differential amplification of a detection signal, and manly consists of a first-stage amplification circuit, two voltage followers, and a second-stage amplification circuit. The first-stage amplification circuit comprises two parallel amplification branch circuits, and the input is a light current detected by the photoelectric detection module. The two amplification circuits respectively carry out the amplification of two light current signals, and then output the amplified light current signals for subsequent differential amplification. A technical problem to be solved is to provide the miniature photoelectric detector which is high in sensitivity, is high in signal to noise ratio, is small in size, is strong in loading capability and has the function of differential amplification, and the gains of the front and rear amplification circuits can be distributed in a balanced manner.