Patents
Literature
Patsnap Copilot is an intelligent assistant for R&D personnel, combined with Patent DNA, to facilitate innovative research.
Patsnap Copilot

30results about How to "Easy to monitor and analyze" patented technology

Method for preparing silane coupling agent modified attapulgite surface molecular imprinting material aiming at bisphenol A

The invention discloses a method for preparing a silane coupling agent modified attapulgite surface molecular imprinting material aiming at bisphenol A. The method comprises the following preparation steps: preparing a molecular imprinting material carrier; adding silane coupling agent modified attapulgite into an HCl solution to be acidified, performing backflow reaction under the condition of heating and nitrogen-filled seal, and drying in vacuum; adding the attapulgite obtained in the second step into anhydrous methylbenzene, adding acryloyl chloride and triethylamine under the condition of nitrogen-filled seal, stirring to react under the condition of room temperature, performing suction filtration, subsequently washing, and drying in vacuum; and putting the attapulgite obtained in the third step into an acetonitrile solvent, further adding template molecules, functional monomers, cross-linking agents and initiators to perform polymerization reaction so as to form the expected attapulgite surface molecular imprinting material. The prepared attapulgite surface bisphenol A molecular imprinting material has the advantages of large adsorption capacity, high targeted adsorbability, high repeated utilization rate, long service life and the like.
Owner:SOUTHEAST UNIV

Operation control method based on distribution automation

PendingCN107947360ARealize unified and integrated managementRealize the visualization applicationCircuit arrangementsInformation technology support systemIntegrated monitoringData management
The invention relates to an operation control method based on distribution automation. The method comprises a step 1 of statistics of distribution network data; a step 2 of real-time acquisition of the basic running state of a distribution network; and a step 3 of distribution network monitoring and analysis. The method, by means of the statistics of the distribution network data in the step 1 andthe basic running state of the distribution network acquired in real time in the step 2, monitors and analyzes the electric power quality and the voltage qualification rate in the distribution network, performs self-healing process monitoring and warning on the faults in the distribution network through the monitoring and analysis, achieves unified and integrated data management, and the visualized application of the integrated monitoring of the distribution network data and related service processes, improves the accuracy of the data monitoring and analysis, improves the reliability of the distribution automation, and is low in the overall data management and control work intensity. The warning can fast achieve the maintenance and operation of the distribution network, and guarantee thesafe and reliable operation of the distribution network.
Owner:STATE GRID ZHEJIANG ELECTRIC POWER +1

Current-carrying capacity and temperature simulation method for high-voltage alternating-current submarine cable

The invention relates to a current-carrying capacity and temperature simulation method for a high-voltage alternating-current submarine cable. Through establishing a submarine cable multi-physical coupling simulation model based on an electromagnetic field, a heat transfer field and a fluid field, a calculation method for calculating the temperature and current-carrying capacity of a submarine cable is provided. The current-carrying capacity and temperature simulation method is based on an electricity-heat-flow multi-physical field coupling equation, is used for monitoring a temperature fieldand current-carrying capacity of the submarine cable by combining with actual laying conditions of the submarine cable, and can perform monitoring and analysis on the operation condition of the submarine cable more conveniently; an APP based on COMSOL simulation can meet the requirements of users to the maximum extent; and an operator can set different parameters according to different conditionsof the submarine cable to obtain the temperature field and the current-carrying capacity of the submarine cable. The current-carrying capacity and temperature simulation method and system overcome thedefects that a submarine cable entity experiment is high in cost, difficult to implement, difficult to measure data and the like, efficiently realizes simulation calculation of the temperature and current-carrying capacity of the submarine cable, and have important significance in guaranteeing completely reliable operation of a power grid and stable operation of the submarine cable.
Owner:GUANGXI UNIV

Portable wireless communication blood glucose monitoring and diagnosing system oriented to community hospital

The invention discloses a portable wireless communication blood glucose monitoring and diagnosing system oriented to a community hospital. In the system, a glucose meter and a database of the community hospital perform data intercommunication in a wireless communication manner; the output of a glucose meter detection module is connected with the input of a microprocessor; the microprocessor is respectively connected with a man-machine interface circuit, a data memory and a serial communication circuit through different output ports; the output of the serial communication circuit is connected with a first wireless communication module; data is transmitted and received between the first wireless communication module and a second wireless communication module in a wireless communication manner; and the second wireless communication module is interconnected with the database of the community hospital. In the invention, measuring results are transmitted in real time by means of the data receiving and sending functions of a digital mobile communication network so that the measuring results of a patient can be fed back to a doctor immediately and diagnosis and guidance of the doctor can be transmitted to the patient in real time, thus protecting the patient against the pain to and from the hospital, and saving a large quantity of medical resources.
Owner:JIANGSU UNIV

Crawling robot structure device for pipeline flaw detection

The invention discloses a crawling robot structure device for pipeline flaw detection, and relates to the field of industrial robot application devices. A driving power device is fixedly connected with a first supporting connecting plate and a second supporting connecting plate, one side of a movable joint plate is fixedly connected with a third supporting connecting plate and a fourth supportingconnecting plate, and a first sensing detection mechanism and a second sensing detection mechanism are fixedly installed on the movable joint plate. A first wide-angle camera device and a second wide-angle camera device are fixedly installed on the two sides of a first supporting base plate correspondingly, a first light supplement device and a second light supplement device are fixedly installedon the first supporting base plate, and a first guide auxiliary wheel and a second guide auxiliary wheel are arranged on a second supporting base plate. A tube wall at a corresponding position is effectively detected by arranging the sensing detection mechanisms on the front end side of the movable joint plate; and by arranging the wide-angle camera devices and the light supplement device, image information collection operation can be carried out on the tube wall in real-time, and the tube wall can be monitored and analyzed conveniently in a visualized mode.
Owner:合肥奕聚信息科技有限公司

Steel bar corrosion monitoring method

The invention belongs to a steel bar corrosion monitoring technical field, and relates to a steel bar corrosion monitoring method, which comprises the following steps of using an change of a resistance value of a built-in steel wire to reflect the corrosion condition of the steel bar, which is mainly used for corrosion monitoring and durability assessment of the steel bar component in a steel bar concrete structure, and is achieved in a parallel-resistance-typed steel bar corrosion monitoring device. The process procedure comprises two steps of mounting of parallel-resistance-typed steel bar corrosion monitoring device and monitoring of steel bar corrosion condition, wherein the steel wire is embedded in different depth from the concrete surface by using a parallel-connection manner, and is led out only using a group of wires uniform sections or variable cross-sections, thereby ensuring sensibility of the change in resistance of a metal conductor caused by corrosion of the steel bar. The inclining degree of the parallel-resistance-typed steel bar corrosion monitoring device can be adjusted so as to monitor the corrosion condition of the steel bar in different concrete protective layer thicknesses. The principle thereof is scientific and reliable, monitoring is easy and convenient, the monitoring result is accurate and reliable, and the resistance signal is simple and sensitive to change, thereby being easy to analyze and monitor, so that the adaptive range is wide.
Owner:天泓(济南)智能装备产业研究有限公司

System and method for on-line monitoring and alarming of optical fiber loop rolling

The invention discloses a system and a method for on-line monitoring and alarming of optical fiber loop rolling. The system comprises an illuminating system, an optical fiber loop, an image acquiring system and an image-processing detecting and alarming system, wherein the image-processing detecting and alarming system comprises an image pre-processing module, an edge information detecting and judging module and a judged result display module. The method comprises the following steps: a first step of setting the number of pre-winding layers; a second step of starting winding and carrying out image acquiring to obtain a shadow curve graph at the tangent line of the optical fiber loop; a third step of pre-processing the image; a fourth step of carrying out optical fiber positioning and edge detecting on the pre-treated image; a fifth step of judging winding superposed fibers; a sixth step of judging winding leaked fibers; and a seventh step of judging after the winding. According to the system and the method for on-line monitoring and alarming of optical fiber loop rolling provided by the invention, fiber leakage and superposition defects which cannot be observed by human eyes in an optical fiber winding process can be real-timely monitored and automatic alarm prompting can be carried out, so that the working efficiency and the quality of the winding can be improved, and the performances of the fiber-optic gyroscope are improved.
Owner:BEIHANG UNIV

Air purifying device imitating nasopharynx

InactiveCN105013099APrevent or reduce snoring symptomsSo as not to damageHuman health protectionCombination devicesNasal cavityUpper respiratory structure
The invention relates to an air purifying device imitating the nasal cavity, the nasopharynx portion and other upper respiratory tract structures and functions, and in particular to the air purifying device imitating the nasopharynx portion. Air is polluted, PM 2.5 exceeds the standard and the health is damaged due to exhaust emission of automobile exhaust. An existing air purifier is inconvenient to wear and low in efficiency, and treatment of air pollution sources of automobiles and other equipment emitting waste gas is not facilitated. The air purifying device imitates the structural and functional features of nasal cavities and nasopharynx portions of human beings, elephants and other animals, twisted aeration conduits, vibrissa, mucous membranes, grume, porous adsorption cores and other structures imitating nasopharynx portion and elastic conformal connectors and the like are designed. The air purifying device has comprehensive effects of rough screening, filtering, warming, humanizing, absorbing, adhering and the like on air passing through the device, and therefore PM2.5 dust and the like in the air are effectively prevented from being absorbed into human bodies; PM2.5 dust and the like in the waste gas emitted by automobiles and the like are effectively prevented from entering the ambient air; the air purifying device has the functions of supporting the nasopharyngeal respiratory tract and preventing snoring.
Owner:李建魁

Safety monitoring system for middle school physics teaching supplies

The invention relates to a safety monitoring system for middle school physics teaching supplies. The safety monitoring system for middle school physics teaching supplies includes a mounting base, wherein the left side of the mounting base is provided with an adjusting module; an upper part of the adjust module is connected with a hydraulic telescopic column, the upper part of the hydraulic telescopic column is connected with a first bearing plate, the upper part of the first bearing plate is provide with a mounting base, the side surface of the mounting base is provided with a writing board, the upper part of the mounting base is provided with an isolation plate, the upper part of the isolation plate is provided with a display cavity, and a first storage mechanism is arranged inside the display cavity; a storage cavity is arranged at the middle position of the upper part of the mount base; a plurality of second carry plates are arranged on the left side of the storage cavity, and a plurality of second storage mechanisms are arranged inside the storage cavity; and a lower part of the right side of the storage chamber is provide with a cleaning module. The device of the invention caneffectively store physics teaching articles, safely process physics teaching articles, protect middle school physics teaching articles, and better monitor and analyze middle school physics teaching articles.
Owner:华蓥市双河第二小学

Method of Retrieving Atmospheric Visibility with Adaptive Variable Scale Through Microwave Link Meshing

The invention discloses a method for retrieving atmospheric visibility through self-adaptive and variable scale of microwave link gridding, which comprises the following steps: 1) reasonably divide large-scale grids in the monitoring area according to the size of the area, and establish small-scale grids at the same time , each large-scale grid is divided into 3×3 small-scale grid nests, and the microwave link and the grid are scale-matched. 2) For large-scale grids, use the random forest algorithm to judge whether the atmospheric visibility is 500 meters for classification training, and determine the grid boundary of the area where the atmospheric visibility is less than 500 meters 3) Use the program to realize the automatic conversion of small-scale grids within the boundaries, and you will get Atmospheric visibility multi-source data fusion and inversion calculation to obtain small-scale grid visibility. The present invention can realize gridded self-adaptive variable scale inversion of atmospheric visibility, solves the problem of uneven spatial distribution of atmospheric visibility inversion, provides ideas for systematic monitoring and inversion of atmospheric visibility, and provides high temporal and spatial resolution atmospheric visibility inversion method.
Owner:HOHAI UNIV

Double-temperature-zone refrigerating unit controller and double-temperature-zone temperature control method

The invention relates to a double-temperature-zone refrigerating unit controller and a double-temperature-zone temperature control method, the controller comprises a control panel unit and an ECU electric control box unit, the control panel unit comprises a micro-controller A, a power supply module A, a display screen, keys, an RTC clock circuit, a FLASH memory, a USB module and a CAN communication module A, and the RTC clock circuit, the FLASH memory, the USB module and the CAN communication module A are respectively connected with the micro-controller A in a control mode; and the ECU electric control box unit comprises a micro-controller B, and a power supply module B, a fuse fusing detection module, a temperature zone I warehouse temperature detection module, a temperature zone II warehouse temperature detection module, a defrosting relay, a compressor relay, a condensation fan relay, a temperature zone I evaporation fan relay, a temperature zone II evaporation fan relay and a CAN communication module B which are connected with the micro-controller B. According to the refrigerator, intelligent display, setting, control and monitoring of multiple temperature zones can be achieved, the control panel has the functions of warehouse temperature data recording, real-time clock and USB read-write at the same time, the operation condition of the refrigerating unit can be analyzed and monitored conveniently, the ECU electric control box has the fuse fusing fault detection function, and great convenience is brought to later overhaul and maintenance.
Owner:JIANGSU JINGCHUANG ELECTRONICS

Automatic control system for oil well tipping bucket measurement

The invention discloses an automatic control system for oil well tipping bucket measurement, comprising a measuring control cabinet and an upper monitoring computer, wherein a separation umbrella of the measuring control cabinet is provided with a temperature sensor and a liquid level sensor; the temperature sensor and the liquid level sensor are connected to a programmable logical controller (PLC) control system of the measuring control cabinet; the PLC control system is connected with the upper monitoring computer and is used for receiving acquisition information of the temperature sensor and the liquid level sensor; and the upper monitoring computer is used for receiving information sent by the PLC control system. In the invention, the automatic control cabinet is measured to directly realize the existing site measurement and display control, and dynamic parameter monitoring can be remotely transmitted directly through network, so that each parameter in the oil well measurement canbe observed, analyzed, and summarized, thus field signals can be analyzed, monitored and processed conveniently, faults can be found out timely, the maintenance efficiency is improved, losses are reduced, and normal measurement is ensured.
Owner:CHINA NAT PETROLEUM CORP CHUANQING DRILLING ENG CO LTD

Preparation method of molecularly imprinted material on attapulgite surface modified by silane coupling agent for bisphenol A

The invention discloses a method for preparing a silane coupling agent modified attapulgite surface molecular imprinting material aiming at bisphenol A. The method comprises the following preparation steps: preparing a molecular imprinting material carrier; adding silane coupling agent modified attapulgite into an HCl solution to be acidified, performing backflow reaction under the condition of heating and nitrogen-filled seal, and drying in vacuum; adding the attapulgite obtained in the second step into anhydrous methylbenzene, adding acryloyl chloride and triethylamine under the condition of nitrogen-filled seal, stirring to react under the condition of room temperature, performing suction filtration, subsequently washing, and drying in vacuum; and putting the attapulgite obtained in the third step into an acetonitrile solvent, further adding template molecules, functional monomers, cross-linking agents and initiators to perform polymerization reaction so as to form the expected attapulgite surface molecular imprinting material. The prepared attapulgite surface bisphenol A molecular imprinting material has the advantages of large adsorption capacity, high targeted adsorbability, high repeated utilization rate, long service life and the like.
Owner:SOUTHEAST UNIV
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products