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30results about How to "Dynamic Monitoring" patented technology

Automatic control system for changing combustion rhythm of hot blast furnace along with blast temperature of high furnace

The invention relates to an automatic control system for changing the combustion rhythm of a hot blast furnace along with the blast temperature of a high furnace, belonging to the technical field of automatic control on a hot blast furnace of a high furnace. The automatic control system is composed of an air / coal gas regulating valve, a PLC (programmable logic controller), an industrial control computer and intelligent control software, wherein the air / coal gas regulating valve is used for controlling the flow of air or coal gas; the PLC is used for collecting pressure and flow information of coal gas and air, realizing logic linkage and protection and simultaneously outputting a given valve position to control the action of the regulating valve; the industrial control computer is used as a hardware carrier of the intelligent control software, and is used for acquiring coal gas pressure, air pressure, coal gas flow, air flow, coal gas regulating valve signals and air regulating valve signals from the PLC, calculating the appropriate valve position through the intelligent control software and transmitting the valve position to the PLC; and the intelligent control software is the core of the automatic control system, and is used for realizing the automatic control on the combustion process in the situation that the external conditions are changed. The automatic control system has the advantage that the problems on the automatic combustion of a hot blast furnace and the dynamic control on the combustion rhythm of the hot blast furnace are solved.
Owner:BEIJING SHOUGANG AUTOMATION INFORMATION TECH +1

Desert riparian forest spatial distribution obtaining method based on GIS buffer area analysis

The invention discloses a desert riparian forest spatial distribution obtaining method based on GIS buffer area analysis, wherein the method belongs to the field of drought area vegetation remote sensing technology. The method comprises the following steps of a first step, downloading a TM remote sensing image of a location with a drought area river, performing image preprocessing, remote sensing interpretation and NDVI calculation on the remote sensing image, and obtaining NDVI remote sensing data of the desert riparian forest; a second step, extracting a riverbank boundary vector line, and performing unified registering and correction on the remote sensing image in a GIS platform; a third step, generating a riverway peripheral multiple-buffer-area vector picture according to a research requirement; and a fourth step, overlapping the multiple-buffer-area vector picture and the NDVI remote sensing data of the desert riparian forest, extracting an NDVI mean value in each buffer area, using a vertical riverawy distance as an independent variable and using the NDVI mean value as a dependent variable, and performing desert riparian forest spatial distribution structure analysis by means of curve fitting. The desert riparian forest spatial distribution obtaining method supplies a beneficial reference for determining continuous gradient distribution of the desert riparian forest and the protecting range thereof.
Owner:HOHAI UNIV

Cigarette permeability detection method

The invention discloses a cigarette permeability on-line detection method which is applied to a cigarette making and plug assembling machine set. The method is characterized by comprising the following steps of applying positive-pressure air onto a cigarette ignition end on a detection drum wheel, respectively installing a pressure sensor on two ends of a cigarette to detect the pressure value on the air inlet end and the air outlet end, applying the identical positive-pressure air onto the filter tip end of the cigarette on a next slot, installing a pressure sensor on the cigarette ignition end to detect the pressure value on the air outlet end, transmitting the three pressure values to a controller processing unit to be calculated, judging the cigarette permeability, outputting a removal signal, and removing the cigarette with unqualified permeability on a removal drum wheel. By adopting the method, the influence of the air pressure fluctuation and different brands on the detection of the permeability can be reduced. The online detection precision and accuracy of the cigarette permeability can be improved, the quantity of the cigarettes with unqualified permeability in the market can be reduced, and the cigarette quality can be improved.
Owner:CHENGDU BOFA CONTROL TECH

Deep water riser buoyance block closed-loop control system

The invention relates to a set of buoyancy block closed loop control system applied to a deepwater marine riser, belonging to a specialized control system applied in the field of oceanic deepwater drilling engineering, aiming at providing a set of buoyancy block closed loop control system which can strengthen mechanical properties of the marine riser such as bending deflection resistance and fatigue failure resistance and improve safety and operation efficiency of deepwater drilling operation. In the control system of the invention, a data receiver is connected with a current meter, at least 3 tensiometers, a group of controllable guidance buoyancy blocks and two ball joint angular measuring meters; a database interacts with a central processing computer 1, a mechanical model calculation software, a central processing computer 2 and a control system software; the control system software is connected with an air compressor and the controllable guidance buoyancy blocks, the key component of the control system is a novel streamline controllable guidance buoyancy block. The key point of the technical proposal of the invention is: in accordance with actual calculating data of marine environment load, dynamic control of the operation conditions of marine riser system is realized by using the system software to control the buoyancy provided by the controllable guidance buoyancy blocks.
Owner:SOUTHWEST PETROLEUM UNIV

Remote real-time image acquisition and three-dimensional reconstruction system of water area plankton

InactiveCN105225271ADynamic MonitoringIntuitive and effective implementation method3D modellingOperational systemUSB
The invention relates to a remote real-time image acquisition and three-dimensional reconstruction system of water area plankton. The remote real-time image acquisition and three-dimensional reconstruction system comprises a remote server and an underwater image acquisition system, wherein the remote server and the underwater image acquisition system are connected through a wireless network; and the underwater image acquisition system comprises a Linux operating system, an S3C6410 board, an onboard external interface, acquisition equipment, an USB (Universal Serial Bus) module and a 3G (The 3rd Generation Telecommunication) module, wherein the acquisition equipment is arranged in a water area to be detected, the S3C6410 board is independently connected with the Linux operating system and the onboard external interface, the onboard external interface is connected with the USB module and the 3G module, and the USB module is connected with the acquisition equipment. Research personnel can dynamically monitor the plankton in real time in virtue of a microscopic camera, a wireless network and a PC (Personal Computer), transmit obtained data to the server through the wireless network, simultaneously archive a microorganism microphotograph and carry out three-dimensional reconstruction on the plankton to realize the three-dimensional presentation of the plankton.
Owner:ZHEJIANG OCEAN UNIV

Attaching-type heart function monitoring and/or intervening system

The invention discloses an attaching-type heart function monitoring and / or intervening system. The attaching-type heart function monitoring and / or intervening system comprises a heart support device and a heart function monitoring device and / or intervening device, wherein the heart support device covers the outer surface of the heart ventricle and / or the heart atrium or attaches to the inner surface of the heat in a supporting manner, the heart function monitoring device is connected with a physiological and biochemical sensor, the physiological and biochemical sensor detects or senses the change of the physiological and biochemical parameters on the inner surface or the outer surface of the heart, and transmits the information to the heart function monitoring device through the wireless technology or the wired technology; the intervening device is selected from one or more of a pressure intervening device, an electric / magnetic stimulation intervening device and a medicine intervening device. With the system, the direct and accurate monitoring for the physiological and biochemical functional indexes of the local intracardiac / extracardiac membrane and the direct and accurate specific drug delivery for the local intracardiac / extracardiac membrane or the electric / magnetic stimulation or heart ventricle pressure regulation can be realized, monitoring and treatment are organically combined, and thus the heart failure state of patients can be improved.
Owner:周晓辉

Method for monitoring dynamic water level in precipitation well

The invention relates to a method for monitoring dynamic water level in a dewatering well. The method comprises the following steps: (1) monitoring original geological conditions around the dewatering well before foundation pit dewatering construction; (2) dynamic water level in the dewatering well is dynamically monitored in the foundation pit dewatering construction process, meanwhile, the stratum condition around the dewatering well is continuously monitored, and monitoring data are collected and analyzed in real time; (3) calculating the comprehensive influence condition of the dynamic water level according to the collected data; (4) according to the comprehensive influence condition of the dynamic water level, the dynamic water level in the dewatering well is properly adjusted, so that construction safety is guaranteed; and (5) compiling a monitoring report. According to the method, the dynamic water level in the dewatering well can be dynamically, accurately and reliably monitored in real time, the working stopping time of the dewatering well is determined, the stability of the foundation pit is ensured, settlement of the ground surface around the foundation pit is controlled, and the influence of foundation pit construction on the environment is reduced.
Owner:BEIJING NO 4 MUNICIPAL CONSTR ENG

Mobile communication network based system for monitoring and positioning electromagnetic signals

The invention discloses a mobile communication network based system for monitoring and positioning electromagnetic signals. The system is characterized by comprising a master station and a plurality of signal collectors, wherein the plurality of signal collectors are arranged at different geographic positions, each of the signal collectors comprises a signal collecting and processing module and other modules respectively, and other modules are connected with signal collecting and processing modules and comprise mobile communication modules, electromagnetic signal monitoring modules, clock signal modules, positioning modules and time reference modules. The system is low in hardware cost, broad in affecting region, good in real-time performance and capable of monitoring and positioning electromagnetic signals in complex terrain environments.
Owner:安徽神剑鹏升科技有限公司

System and method capable of dynamically monitoring green light passing efficiency of intersection

The invention provides a system and method capable of dynamically monitoring the green light passing efficiency of an intersection. The control effect of traffic signals of the intersection can be monitored in each signal control cycle. By means of the video tracking technology, position information of vehicles is obtained in real time, the positions of stopping lines, in different directions, of the intersection are accurately recorded, and therefore the moment when the vehicle head of each vehicle makes contact with the corresponding stopping line and the moment when the vehicle tail of the vehicle leaves the stopping line are accurately obtained during the green light time, wherein the difference value between the two moments is the time spent when the vehicle passes through the stopping line, and in other words, the difference value is the real time spent when the vehicle occupies the stopping line; thus, the accurate saturation degree information can be obtained after the sum of the two moments divides the time of the green light phase, and the control effect of an intersection signal control system can be dynamically and accurately monitored in real time.
Owner:易华路集成科技有限责任公司 +1

Intelligent monitoring and early warning system for road collapse in collapsible loess area and processing method

PendingCN112763001AReal-time monitoringReal-time monitoring and early warningMeasurement devicesAlarmsGround based radarEarly warning system
The invention discloses an intelligent monitoring and early warning system for road collapse in a collapsible loess area and a processing method, belongs to the technical field of road monitoring, early warning and processing in the collapsible loess area, and solves the problem that the existing detection technology is difficult to comprehensively and intuitively monitor and early warn road collapse in time. The system comprises an information acquisition device, an office management facility and a communication facility, the communication facility comprises a 3S integrated system, a commercial satellite and a ground radar system, the office management facility comprises the Internet, a computer and a display device, the 3S integrated system and the ground radar system are respectively connected with the computer through the Internet, and the information acquisition device is connected with the 3S integrated system. The processing method comprises the steps of comparing information provided by the 3S integrated system with information provided by the ground radar system, performing road collapse hazard grading judgment and classification, and taking corresponding collapse processing measures in a targeted manner. According to the invention, double control of the 3S integrated system and the ground radar detection system is realized, and collapse prejudgment is more accurate and visual.
Owner:中国市政工程西北设计研究院有限公司

Indoor testing method for drawing strength of waterproof bonding layer paved on steel bridge deck

The invention discloses an indoor testing method for the drawing strength of a waterproof bonding layer paved on a steel bridge deck. According to the method, the steel blocks are polished and derusted indoors, the zinc-rich paint and the waterproof bonding layer are painted indoors, and the composite test piece with the steel blocks is formed under the high-temperature condition by using a rotarycompactor, so that the field construction process of steel bridge deck pavement can be well simulated. According to the indoor drawing test method based on a universal testing machine, the test temperature and the drawing rate can be accurately controlled, a force-displacement curve in the drawing test process can be directly obtained, the test method is simple and convenient, and the bonding performance of the waterproof bonding layer paved on the steel bridge deck can be truly reflected.
Owner:SOUTHEAST UNIV

Low abundance hormone detection method and device

The invention discloses a low abundance hormone detection method and device. A device for executing detection is provided with a multi-layer structure. Electrophoresis through hole regions of each layer structure are communicated to form an electrophoresis channel. The method comprises the steps that a trailing electrolyte and to-be-detected liquid are dropped on the surface of a top layer of the device; a leading electrolyte is dropped on the surface of a bottom layer of the device; electrophoresis is started by applying direct current voltage between the top layer and the bottom layer, so that the trailing electrolyte and the to-be-detected liquid are migrated in the direction of the bottom layer along the electrophoresis channel, and the leading electrolyte is migrated in the direction of the top layer along the electrophoresis channel; during electrophoresis, when to-be-detected hormone in the to-be-detected liquid is migrated and gathered on an enrichment layer of the device, and electrophoresis is stopped by removing the direct current voltage applied between the top layer and the bottom layer; the to-be-detected hormone gathered on the enrichment layer is moved to a detection region of a detection layer of the device, and electrochemical detection is performed on the detection region, and the concentration of the to-be-detected hormone is determined.
Owner:PEKING UNIV FIRST HOSPITAL +1

A Method for Obtaining Spatial Distribution of Desert Riparian Forest Based on GIS Buffer Analysis

The invention discloses a method for obtaining spatial distribution of desert riparian forests based on GIS buffer analysis, and belongs to the technical field of vegetation remote sensing monitoring in arid regions. It includes the following steps: Step 1: Download the TM remote sensing image of the river in the arid area, perform image preprocessing, remote sensing interpretation, and NDVI calculation on it, and obtain the NDVI remote sensing data of the desert riparian forest; Step 2: Extract the river bank boundary vector line, and remote sensing The images are uniformly registered and corrected under the GIS platform; Step 3: Generate multiple buffer vector maps around the river according to the research requirements; Step 4: Overlay the multiple buffer vector maps with the NDVI remote sensing data of the desert riparian forest, and extract each The mean value of NDVI in the buffer zone, with the vertical channel distance as the independent variable and the mean NDVI as the dependent variable, was used to analyze the horizontal spatial distribution structure of desert riparian forest by curve fitting. The invention provides a beneficial reference for determining the spatial continuous gradient distribution of the desert riparian forest and its protection range.
Owner:HOHAI UNIV

A low-abundance hormone detection method and device

The invention discloses a low abundance hormone detection method and device. A device for executing detection is provided with a multi-layer structure. Electrophoresis through hole regions of each layer structure are communicated to form an electrophoresis channel. The method comprises the steps that a trailing electrolyte and to-be-detected liquid are dropped on the surface of a top layer of the device; a leading electrolyte is dropped on the surface of a bottom layer of the device; electrophoresis is started by applying direct current voltage between the top layer and the bottom layer, so that the trailing electrolyte and the to-be-detected liquid are migrated in the direction of the bottom layer along the electrophoresis channel, and the leading electrolyte is migrated in the direction of the top layer along the electrophoresis channel; during electrophoresis, when to-be-detected hormone in the to-be-detected liquid is migrated and gathered on an enrichment layer of the device, and electrophoresis is stopped by removing the direct current voltage applied between the top layer and the bottom layer; the to-be-detected hormone gathered on the enrichment layer is moved to a detection region of a detection layer of the device, and electrochemical detection is performed on the detection region, and the concentration of the to-be-detected hormone is determined.
Owner:PEKING UNIV FIRST HOSPITAL +1

Implementing dynamically and automatically altering user profile for enhanced performance

A computer-implemented method, a computer system and a computer program are provided for implementing dynamic and automatic altering a user profile based on machine learning and cognitive analysis toimprove user performance. The user profile is dynamically altered based upon live data from multiple external data sources using machine learning and cognitive application programming interfaces (APIs) without explicit input from the user. The altered user profile is automatically stored for the user. The stored user profile is deployed for multiple selected user applications enabling enhanced performance for the user.
Owner:IBM CORP

Gastric cancer prognosis biomarker and application thereof

ActiveCN114428174AThe acquisition process is minimally invasive and safeDynamic MonitoringBiological material analysisBiological testingOncologyAdvanced gastric cancer
According to the invention, CLDN18.2 positive CTC detected in peripheral blood of a patient suffering from advanced gastric cancer or CLDN18.2 positive DTC detected in ascites of a patient suffering from peritoneal metastasis gastric cancer is disclosed for the first time, so that the patient is indicated to have shorter PFS and OS, the treatment effect and total survival of the patient suffering from advanced gastric cancer can be effectively predicted before treatment, only 6 mL of peripheral blood sample of the patient suffering from gastric cancer needs to be extracted during operation, and the operation is simple and convenient. Complex surgery and pathological material taking under an endoscope are not needed, the specimen obtaining process is more minimally invasive and safer, and the method has extremely high popularization value.
Owner:BEIJING CANCER HOSPITAL PEKING UNIV CANCER HOSPITAL

Method and system for testing power semiconductor module packaging process

The invention discloses a method and system for testing the power semiconductor module chip welding technology, a method and system for testing the power semiconductor module aluminum wire bonding technology, and a method and system for testing the packaging technology comprising the chip welding technology and the aluminum wire bonding technology. According to the method and system, an electric heating device is used for simulating working conditions, the impulse voltage / current is applied to the electric heating device, and / or the loop testing voltage / current is applied to heat a tested piece after chip welding, or the working voltage / current and / or the loop testing voltage / current are / is applied to a tested piece after aluminum wire bonding, and a heat infrared imager is adopted to conduct temperature field distribution testing on the tested piece. Whether the chip welding technology and / or the aluminum wire bonding technology have / has defects or not is determined according to the fact whether the temperature field distribution condition of the tested piece or an aluminum wire bonding point of the tested piece is abnormal or not. Dynamic monitoring on the chip welding technology and / or the aluminum wire bonding technology under actual working conditions is achieved, and the testing cost is reduced.
Owner:INST OF ELECTRICAL ENG CHINESE ACAD OF SCI

Unfoldable and plantable micro bladder endoscope robot with telescopic arm

ActiveCN110432988AOngoing monitoring of the situationEarly detection of stonesVaccination/ovulation diagnosticsSurgical robotsEngineeringElectronic chip
The invention relates to an unfoldable and plantable micro bladder endoscope robot with a telescopic arm. The micro bladder endoscope robot is characterized in that a robot main body, a camera, a lighting device, a wireless charging device, a wireless induction coil, an electronic chip, a groove, the mechanical arm, a mechanical foot, a power device, a petal structure and a probe are included; theelectronic chip is arranged in the middle of the robot main body; the mechanical arm is arranged in the groove, and the tail end of the mechanical arm is connected with a plate attaching to the surface of the robot main body; the mechanical foot is arranged at the tail end of the robot main body; the power device is arranged on the rear part of the robot main body; and the tail end of the robot main body is of the petal structure. The micro bladder endoscope robot has the advantages that the micro bladder endoscope robot can be placed in the bladder for long-term remote monitoring and regularbiopsy of the focus tissue of a bladder tumor patient; on the other hand, a plurality of special structures are designed, and the functions of hemostasis, control of urination, expansion of prostate,removal of stones and the like are achieved.
Owner:SHANGHAI FIRST PEOPLES HOSPITAL

Ship shaft power wireless test and performance assessment device

The present invention discloses a ship shaft power wireless test and performance assessment device which is based on the point-to-point and the strain gauges, is non-contact and high-performance and can adapt to the complex test conditions. According to the present invention, the torque and the power of a ship shaft are detected by the four strain gauges packaged in a gasket, by a point-to-point transmission mode, the online dynamic test of the ship shaft power and the performance assessment are realized, and the matching status of a ship, an engine and a propeller is deduced. Compared with aconventional ship shaft power test device, the ship shaft power wireless test and performance assessment device not only can test the shaft power, but also can dynamically assess the state of a shaftsystem and deduce the matching condition of the ship, the engine and the propeller, is stronger in versatility and wider in application range, and enables the detection accuracy and stability to be improved, the transmission effectiveness to be enhanced, the functions of a ship shaft power detection device to be increased, the application range to be expanded and the ship navigation safety and economy to be improved effectively.
Owner:HANGZHOU DIANZI UNIV

Method for monitoring frictional wear state by using frictional electric signal

The invention relates to the technical field of friction, and provides a method for monitoring a frictional wear state by using a frictional electric signal. Friction electric signals generated in the friction movement process of the friction pair are monitored, and the friction wear state of the two friction surfaces is judged according to the monitored friction electric signals. According to the method, the lubrication state in the friction pair can be monitored, abrasion caused by lubrication failure is avoided, the friction pair can be dynamically monitored in real time, response is sensitive, monitoring can be conducted on the premise that the friction pair is not opened or damaged, and a measuring device is easy and convenient to install; furthermore, the method provided by the invention is suitable for various friction pairs, the contact modes comprise point contact, line contact and surface contact, and the motion modes comprise linear motion, linear reciprocating motion and rotary motion.
Owner:LANZHOU INST OF CHEM PHYSICS CHINESE ACAD OF SCI +1

Specific primer, probe and kit for real-time fluorescence detection of xenotransplantation donor pig multiple viruses

The invention discloses a specific primer, a probe and a kit for real-time fluorescence detection of multiple viruses of a xenotransplantation donor pig, which are characterized in that nucleic acid sequences of a porcine endogenous retrovirus (PERV), a swine influenza virus (SI) and a swine hepatitis E virus (PHEV) are compared and analyzed, and the nucleic acid sequences of the PERV-GAG gene 1332-1430 segment (three types of PERV-ABC are highly conservative) and the SI-HA gene are respectively compared and analyzed to obtain the real-time fluorescence detection of multiple viruses of the xenotransplantation donor pig. The method comprises the following steps of: selecting a high-conservative section without a secondary structure by taking a PHEV-ORF3 gene as an amplification target site, and determining a plurality of pairs of primers and probes suitable for real-time fluorescent quantitative Real Time-PCR (RT-PCR or qPCR) by utilizing primer analysis software and manual judgment according to the basic principle of primer probe design and through multiple times of experimental optimization. The invention further discloses a corresponding kit and method for rapid screening and quantitative detection. The present invention provides methods for simultaneous screening of donor porcine endogenous retrovirus (PERV), swine influenza virus (SI), and swine hepatitis E virus (PHEV).
Owner:杭州时轮医药科技有限公司

A gastric cancer prognostic biomarker and its application

ActiveCN114428174BThe acquisition process is minimally invasive and safeDynamic MonitoringBiological material analysisBiological testingPre-TherapyAdvanced gastric cancer
The present invention discloses for the first time the detection of CLDN18.2-positive CTCs in peripheral blood of patients with advanced gastric cancer or the detection of CLDN18.2-positive DTCs in ascites of patients with peritoneal metastases of gastric cancer, indicating that the patients have shorter PFS and OS, and can effectively prevent The treatment efficacy and overall survival of patients with advanced gastric cancer are predicted before treatment, and only 6 mL of peripheral blood samples from gastric cancer patients are required to be extracted during the operation, and complex surgery and endoscopic pathological sampling are not required. The sample acquisition process is more minimally invasive and safe. Very high promotion value.
Owner:BEIJING CANCER HOSPITAL PEKING UNIV CANCER HOSPITAL

Artificial intelligence internet-of-things environment control terminal

An artificial intelligence internet-of-things environment control terminal box body is an iron box with the length of 500mm, width of 200mm and height of 600mm, and is internally provided with a horn, an HUB, a 220V-to-12V power source, a power supply air switch, a serial server, an access control special power source, a voice control board, a current detection module, a gateway, a switching value collector, an access control panel, and water leakage sensor accessories. The surface of the box is provided with a red light and a green light, the green light is used for starting operation, the red light is used for stopping operation, and a safety lock is arranged. The control box body based on the Internet of things is combined with the technology of a wireless sensor to perform real-time and effective synthesis, and finally, the synthesis is uploaded to an intelligent control artificial intelligent internet environment control terminal, so that danger is discovered at the first time, voice broadcast is performed to prompt danger, a telephone is made for a laboratory safety manager, a short message is sent to inform the danger, and meanwhile, synchronous linkage can be performed, so that a linkage fan in a dangerous place is rotated and started, and index data of a laboratory dangerous environment is reduced to be within a safety value.
Owner:华斗数字科技(上海)有限公司
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