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

809results about How to "Easy to monitor in real time" patented technology

CAN bus gateway controller and data transmission method between CAN buses

The invention discloses a CAN bus gateway controller and a data transmission method of CAN buses, and the gateway controller comprises a first CAN transceiver, a second CAN transceiver, a microcontroller and a data storage module, and the first CAN transceiver, the second CAN transceiver and the data storage module are respectively connected with the microcontroller. The method can effectively prevent the condition of data packet loss caused by inconsistent protocol and velocity of two CAN buses and improve the reliability of data transmission through the forwarding control and arrangement of data buffering; meanwhile, communication status diagnosis results of each node can be sent out periodically, then each node on the CAN buses can know the network status of other nodes, and the real-time monitoring is simple, so as to favor the development of network communications and facilitate the fault detection and data analysis. The CAN bus gateway controller only need two identical CAN transceivers, the hardware configuration is simple, the compatibility problem does not exist, and the reliability is higher.
Owner:BYD CO LTD

Road network traffic condition monitoring system based on video image processing technology

The invention relates to a road network traffic condition monitoring system based on a video image processing technology, and belongs to the field of traffic engineering. Along with that video monitoring devices are added to a road network continuously, manual real-time monitoring of road network traffic conditions is difficult to carry out. The system monitors the road network traffic conditions in real time by processing video images to obtain useful information from the video images. The road network traffic condition monitoring system comprises a camera video information acquisition module, a traffic condition extraction module, a perspective shifting module, a video stitching module, a three-dimensional reconstruction module and a multi-level display module. A monitoring staff selects a road network traffic condition panoramic display mode as required to monitor the panoramic condition of road network traffic on a monitor wall, further a road section traffic video real-time display mode can be selected for a congestion area, and an animated display mode can also be selected to observe three-dimension reconstruction, panoramic stitching or vertical view of interested road sections so as to timely respond to traffic emergency situations.
Owner:SHUIMU LUTUO TECH BEIJING

Blood pressure measuring device and method based on the pulse information of radial artery

The pulse analysis is one of the important measures for Chinese medicine diagnosis. Doctor can understand the health condition of patient based on pulse condition of radial artery of the patient. The present invention provides blood pressure measuring method based on radial artery pulse information. The method includes detecting the pulse wave of radial artery in wrist with one mechanical sensor and detecting electrocardiac signal with two conducting electrode, and then determining artery blood pressure based on the time information extracted from these two signals. The device is calibrated with standard sphygmomanometer before used in continuous measurement of artery blood pressure without using sleeve belt.
Owner:THE CHINESE UNIVERSITY OF HONG KONG

Flow filtering fine wall

InactiveCN1555170AImplement store-and-forwardControl abilityTransmissionFiltrationUser management
This invention relates to computer network anti-fire wall with the following basic control method realizing the protection to the application layer in the state of filtration of the state packet a transparent applied information filtration system is realized based on the filtration of the state detection packet by TCP protocol stack two ends can be accessed directly when it works at the link layer or IP layer permitted by rule, and data flows from one session stream to another stream in the way of stream. Since the application layer strategy of the anti-fire wall is at the middle of the stream, its standard design has the ability of complete identity discrimination, access control and audit, at the same time, the system provides managing and monitor tools of rich GOI mode to do the operation of safety strategy configuration user management, real-time monitor, audit inquiry, flow management.
Owner:NEUSOFT CORP

Supercritical boiler fire coal heat value self-balance control loop distributed control system implementation method

The invention discloses a supercritical boiler fire coal heat value self-balance control loop distributed control system implementation method. The method comprises the steps of outputting a final coal feeder rotation speed command after PID adjustment is carried out on a received coal feed quantity command and a total coal quantity command with a heat value corrected, wherein the total coal quantity command with the heat value corrected is a total coal quantity command output by multiplying a dynamically-measured total coal feed quantity by a heat value balance correction coefficient, and the heat value balance correction coefficient is a delayed heat value balance correction coefficient. According to the method, soft measurement of a fire coal heat value can be achieved based on a unit DCS platform, additional investment is not needed, and a soft measurement signal of the fire coal heat value makes it convenient for operating personnel to monitor the quality of fired coal in real time and guides boiler combustion adjustment. A fire coal heat value self-balance control loop is designed, and therefore a unit coordinated control system has the ability to adapt to various types of coal, and the operation stability and the economy of a unit are improved.
Owner:ANHUI XINLT POWER TECH CONSULTING +3

Configuration backup method, system and configuration file server and managed devices

InactiveCN101106480AReduce configuration recovery timeImprove configuration recovery efficiencyData switching networksFile serverBackup
The invention discloses a configuration backup method, a system and a configuration file server, as well as managed devices. The managed devices send the configuration modification information to the configuration file server after receiving the configuration modification information. The configuration file server determines the configuration modification information as application configuration modification information and conserves the application configuration modification information and the correspondence relation between the managed devices mark and application mark. The configuration file server receives the configuration reset request of carrying application mark, finds out corresponding application configuration modification information according to the application mark and restores the configuration of managed devices by the application configuration modification information. The invention can carry out configuration and restoration to specific application, reduce the time of configuration reset and improve the configuration reset efficiency.
Owner:NEW H3C TECH CO LTD

Wireless sensor network based water-saving litchi orchard irrigation control system and method

The invention discloses a wireless sensor network based water-saving litchi orchard irrigation control system and method. The system comprises multiple sensor nodes, multiple electromagnetic valve control nodes, a gateway module, a man-machine interaction module, a network server module, a site module and a mobile terminal module; each sensor node is connected with one electromagnetic valve control node; the gateway module is connected with the man-machine interaction module through a serial port and connected with the network server module through a mobile communication network, namely the internet; the network server module is connected with a mobile-phone client module through the internet; the network server module is connected with the site module through a database. Data transmission is performed through the wireless sensor network, GPRS (general packet radio service) and the internet, real-time performance and reliability in transmission are guaranteed, environment of litchi orchards is monitored in real time, intelligent level in irrigation is improved, and loss due to the fact that managers do not notice real-time growth of litchi in time to take correct measures is avoided.
Owner:SOUTH CHINA AGRI UNIV

Method, device and system for monitoring logistic status information

The invention discloses a method, a device and a system for monitoring logistic status information. The method includes when the circumstance that a user logins a specific website is detected, acquiring an order list of the user and determining an order with logistic status to be monitored; extracting logistic inquiry information from the order with the logistic status to be monitored, and sending a logistic status inquiry request to a logistic information provider according to the extracted logistic inquiry information and a set inquiry cycle; receiving a logistic status inquiry result returned by the logistic information provider according to the logistic status inquiry request. The invention further discloses the device and the system both used for realizing the method.
Owner:BEIJING QIHOO TECH CO LTD +1

Health service robot capable of achieving electroencephalogram detection

ActiveCN105078450AImprove mobile portabilityConvenient medical testingDiagnostic recording/measuringSensorsEnvironmental perceptionSimulation
The invention discloses a health service robot capable of achieving electroencephalogram detection. The health service robot comprises a robot body, a main control unit, a motion control unit, a binocular vision capture unit, a man-machine interaction unit, an environmental perception sensor unit, a power supplying unit and a medical treatment detection unit; the medical treatment detection unit comprises an electroencephalogram detection device independent of the robot body; the main control unit is connected with the motion control unit, the binocular vision capture unit, the man-machine interaction unit, the environmental perception sensor unit and the medical treatment detection unit through bus communication protocols and serial communication protocols; the power supplying unit is used for supplying power for the main control unit, the motion control unit, the binocular vision capture unit, the man-machine interaction unit and the environmental perception sensor unit. The health service robot is combined with the electroencephalogram detection device, a robot moving technology and a medical treatment detection technology, and therefore the movable and portable properties of the electroencephalogram detection device can be improved to a large extent.
Owner:广州迅合医疗科技有限公司

Wearable device, system and method for gait training and monitoring and evaluation of Parkinson patients

The invention discloses a wearable device, system and method for gait training and monitoring and evaluation of Parkinson patients. Gait rehabilitation training of Parkinson patients is assisted by generating suggestive guide light rays or sounds with beats while Parkinson patients walk, so as to improve the freezing gait of patients and guide patients to walk better; different training modes can be provided for patients with different disease severity levels, light or sound prompt is sent out only when the freezing gait appears for patients with mild symptoms, and light or sound prompt is sent out all the time for patients with severe symptoms. Furthermore, the device can monitor the motion state information of patients in real time, and analyze the improvement condition of the freezing gait of patients according to the motion state information of patients for reference of doctors in judging the rehabilitation condition of patients. The device is light, small, simple in structure and convenient to wear, patients can conduct rehabilitation at home, and environment adaptability and practicality are high.
Owner:上海谦益生物科技有限公司

LNG ship remote monitoring system

The invention discloses an LNG ship remote monitoring system. An AIS system of an LNG ship supervision platform is used for analyzing an AIS message to obtain information of a supervised ship so as to position the supervised ship, and a ship position is displayed through an electronic chart system; corresponding supervision data and query statistical information of the ship are displayed for people with different permissions at a client based on the permission management. The system disclosed by the invention integrates an information technology, a networking technology, an intelligent technology and a visualization technology, can cover the whole LNG ship and a sea area in an LNG wharf to perform the remote monitoring on the LNG ship, thereby achieving aims of remote visualization monitoring, information acquisition, paperless office, and all-weather supervision; the problems of insufficient functions of traditional monitoring equipment, difficulty in performing automatic evaluation on navigation safety of the LNG ship, the risk source certification and analytic hierarchy method of LNG ship berthing and departing and unloading job, and fuzzy comprehensive evaluationare solved, and the interconnection and intercommunication among port and waterway, pilotage, port control and maritime affairs departments, an LNG receiving station and the like can be effectively realized.
Owner:中华人民共和国青岛海事局 +1

Control system for modular robot based on CAN bus

The present invention relates to a modularized control system for an articulated robot, which is based on CAN bus. The present invention is characterized in that the control system comprises a PC, a CAN intelligence interface card, a plurality of control modules (wherein, each control module controls one articulation of the robot), and a CAN bus for connecting the modules and the CAN intelligence interface card. In the control system of the present invention, a two circuit CAN intelligence interface card is connected to the PC by an USB interface at one end, and is connected to the CAN bus by a CAN bus interface at the other end; the control module is connected to the CAN bus. The system and method of the present invention has excellent portability, short development cycle, low cost, regrouping property, fungible property, openness and high stability, and can execute on-line monitoring to robot.
Owner:NORTHEASTERN UNIV

Medical waste management weight verification method

ActiveCN107358398APutting an end to the ways of stealing medical waste for profitAvoid loopholesSustainable waste treatmentSolid waste disposalClosed loopMedical waste
The invention relates to a medical waste management weight verification method. The method performs weight management on medical wastes from a generation point to a final disposal point through relay nodes at various levels, weighs the medical wastes at the generation point, pastes a waste information Label, uploads initial weight information to a cloud management platform, reweighs the medical wastes during in-warehouse and out-warehouse processes at the relay points and the disposal points, and enables the cloud management platform match and verify the weight and the initial weight of the medical wastes. The method controls the entire life cycle of the medical wastes from generation to disposal, performs weight control and repeated verification in the whole process of production, storage, transportation and disposal so as to prevent leaks, enhance the safety of a closed-loop system, and eliminates opportunities for criminals to take advantage.
Owner:JIANGSU SUPERSENSE TECH CO LTD

Massage chair with multiple massage cores and running control method for cores

A massage chair with multiple massage cores comprises a base, core running guide rails, the massage cores and a driving circuit, and is characterized in that at least two massage cores are distributed at different massage positions, and the massage chair further comprises a microcontroller with an input end and an output end, wherein the input end is used for receiving core running instructions, and the output end is used for transmitting running control signals to the driving circuit. Compared with the prior art, the massage chair has the advantages that the multiple massage cores are arranged in different massage areas respectively, simultaneous massage in the different massage areas can be realized, waiting time of moving of the single massage core is shortened, massage density and massage efficiency are increased, and a stroke counting sensor is arranged on each massage core, so that the current position of each massage core can be learned, real-time monitoring for the positions of the massage cores is facilitated, the massage cores can be ensured to run in place, and reliability in use is ensured. The invention further provides a running control method for the cores, which can be used for preventing the multiple massage cores from collision.
Owner:NINGBO BINGHANG ELECTRONICS SCI & TECH CO LTD

Road traffic jam ranking method and system based on signaling data

The invention discloses a road traffic jam ranking method and a system based on signaling data, and belongs to the urban traffic state monitoring field. The road traffic jam ranking method comprises steps that the motion track of each user in the base station network according to the signaling data is extracted; a target route most similar to the motion track of each section in the road network isacquired; a plurality of road sections of each target route divided by the switching point of the base station are acquired, and the motion speeds of all users on each road section according to the length of the road section and the switching time of the base station are acquired; the vehicle speed of the motor vehicle according to the vehicle speed threshold of each road section in the target time period is acquired in a screened way, and the average vehicle speed of the motor vehicle is calculated; the free flow speed of each road section is acquired in order to calculate the traffic jam index of each road section in a target time period; the weighted average on the traffic jam indexes of all the road sections belonging to the same road is carried out according to the length of the roadsection so as to acquire the road traffic jam index; the road traffic jam is ranked according to the road traffic jam indexes. According to the invention, the urban traffic state detection can be realized with large range and low cost.
Owner:HUAZHONG UNIV OF SCI & TECH

Control method of coating thickness of quartz crystal and coating device of quartz crystal

The invention provides a control method of coating thickness of a quartz crystal, wherein the coating thickness is calculated according to the initial oscillation frequency of the quartz crystal before coating and the oscillation frequency of the quartz crystal after coating. The control method is characterized in that thickness measurement errors caused by rise of the oscillation frequency of the quartz crystal due to temperature increment of the quartz crystal are reduced. The coating device of the quartz crystal, provided by the invention, is convenient to operate, and the work efficiency is improved. A film thickness controller of the quartz crystal provided by the invention adopts a human-machine interface and is convenient for operators to monitor the coating process in real time and analyze the film forming data, thereby improving the controllability of the coating process. By adopting the control method and the device provided by the invention, the error on the coating thickness can be reduced to below 1 / 4 of the error in the prior art, so that the precision on the coating thickness is greatly improved.
Owner:SHANGHAI MOLIN TECH CO LTD

Electro-hydraulic proportion control system of loader

The invention discloses an electro-hydraulic proportion control system of a loader, and belongs to the electro-hydraulic proportion control system which is used in engineering machinery. An oil outlet of an oil pump of a double oil pump of the control system is connected with an input port of a pilot control valve bank through a safety valve, wherein an operating handle, a movable arm positioning sensor and a leveling sensor are connected with an input end of a computer control module; an output end of the computer control module is connected with a control end of the pilot control valve bank; the output end of the pilot control valve bank is connected with the input end of a D32 multi-path valve; another oil pump of the double oil pump is connected with the input end of the D32 multi-way valve; the output end of the D32 multi-way valve is connected with a bucket oil cylinder and a movable arm oil cylinder; the D32 multi-way valve is connected with an oil tank through a radiator; and an oil suction end of the double oil pump is connected with the oil tank through a filter. The system has the advantages of reducing the labor intensity of a driver, improving the operating efficiency, completely monitoring and coordinating the state of the entire machine and improving the labor efficiency, along with small operating force and high system reliability.
Owner:XUZHOU CONSTR MACHINERY INST XUZHOU CONSTR MACHINERY GRP

Non-contact multipoint high-frequency dynamic bridge deflection detection method

The invention provides a non-contact multipoint high-frequency dynamic bridge deflection detection method. N laser range finders are arranged below the bridge; a reflection target is arranged at a pier; when the bridge does not suffer from additional load, the laser range finder is opened, a distance L1 of each laser range finder when the bridge does not suffer from additional load is measured, and deflection yi at the bridge position corresponding to each laser range finder is calculated; within a certain measurement range, the n laser range finders are repeated at a time interval of mu second, one end point of the bridge serves as a coordinate origin O, the longitudinal direction of the bridge is X axis, the downward direction perpendicular to the bridge surface is Y axis, an X-coordinate xi of a detection point and the deflection value yi measured in real time are inputted, and integrated coordinate data are fitted to a deflection curve. Non-contact measurement can be realized, and compared with the traditional mode of manually using a dial indicator for detection, remote operation and control can be realized, automation can be realized, and the measurement is more convenient.
Owner:CHANGAN UNIV

Non-wound rapid blood sugar detecting method and its detecting instrument

The present invention relates to a non-traumatic fast blood sugar detection method and its detection apparatus. It is characterized by that it adopts an external heating source to heat the tested skin and deep layer tissue of human body, and utilizes a temperature monitor to dynamically monitor temperature, then the temperature change characteristic value obtained by monitoring temperature of skin and deep layer tissue of tested human body can be inputted into the non-traumatic fast blood sugar detection apparatus central chip, said central chip can be used for making comparison and analysis of said temperature change characteristic value with previously built-in related curve or correspondent relationship formula blood sugar correspondent value and making treatment so as to obtain the blood sugar value of tested human body and said blood sugar value can be displayed on the display screen of said detection apparatus.
Owner:何宗彦

Multi-focal length lens linkage imaging device based on multi-target intelligent tracking

ActiveCN105933678ARealize linkage monitoringRealize full coverage without dead endsTelevision system detailsImage analysisCamera lensPixel density
The invention provides a multi-focal length lens linkage imaging device based on multi-target intelligent tracking. The device monitors large-range areas by using a multi-focal length lens at the same time, the horizontal viewing angle of a collected image with an ultra high resolution is larger than 90 degrees, so that the device can achieve full coverage without dead angle in large range scene monitoring, and the pixel density of the collected image is larger than 125 pixels / m within a range of 130m away from the device, so that the pixel of the entire monitoring image is larger than a hundred million.
Owner:HUNAN VISION SPLEND PHOTOELECTRIC TECH

Large-caliber laser isotope scanner and method for measuring structure constant atmosphere index of refraction

The invention discloses a laser flasher with big diameter for measuring the structure constant of atmospheric refractivity as well as the method for that. The laser flasher comprises two opposite-arranged reflecting telescopes and lasers on the lens cones. The incident lights reach to the secondary plane mirror after being reflected by a main parabolic mirror in the lens cones, pass the openings, attenuating pieces and narrow-band interference filters on the lens cones, and then are converged on a photoelectric detector. At transmission test, two arrangements are placed at the two ends of the transmission path; the emitting system at one end of the path gives out modulated laser signals, after being transmitted by a turbulent atmosphere, the light signals are collected by the telescope at anther end, and go through photoelectric conversion by the photoelectric multiplier near to the focus; then the electric signals enter into a built-in control system for demodulation, sampling, processing, saving and displaying. The invention is of high accuracy and improves the accuracy in the measurements.
Owner:ANHUI INST OF OPTICS & FINE MECHANICS - CHINESE ACAD OF SCI

Mobile health service method and system and mobile terminal

The invention discloses a mobile health service method and system and a mobile terminal. The mobile health service method comprises the steps that a physiological signal sent by a physiological sensor arranged on a human body is received; basic physiological data are generated according to the physiological signal, and the basic physiological data are sent to a data processing server; user physiological status information returned after being obtained through the data processing server by combining the basic physiological data and a preset analysis model is received. In this way, the physical condition of a user can be monitored in real time conveniently by the adoption of the mobile health service method and system and the mobile terminal.
Owner:VITA COURSE TECH CO LTD

Face database updating method and system and terminal equipment

The invention is applicable to the field of face recognition technology and provides a face database updating method and system and terminal equipment. The method comprises the steps that a face imageis acquired; the face image is analyzed, and the confidence and appearance frequency of the face image are acquired; association analysis is performed on the face image, and association information of the face image is acquired; and a face database is updated according to the confidence, the appearance frequency and the association information. By acquiring the face image, updating the face database according to the appearance frequency and the confidence of the face image and meanwhile updating the association information of the face image, the face database is updated effectively in real time, convenience is brought to real-time monitoring on people under control, and the problem that a face recognition database cannot be updated in real time in the prior art is effectively solved.
Owner:SHENZHEN INFINOVA

Extensible semiconductor resistive flexible gas sensor and preparation method thereof

ActiveCN106814110AStretchable gas-sensing propertiesRapid Response ResilienceMaterial resistanceWrinkle skinExtensibility
The invention discloses an extensible semiconductor resistive flexible gas sensor with micro-wrinkle film structure and a preparation method thereof. Insulating substrate-polyacrylate double-sided foam tape (VHB, very high bond) that is extensible is unilaterally pre-extended to certain extent and fixed to a rigid substrate; a patterned graphene electrode and a colloidal quantum dot film are prepared on a VHB substrate that is pre-extended, and the sensor is prepared by retracting the VHB substrate slowly. The gas sensor prepared in the method has a gas-sensitive layer of micro-wrinkle film structure and a patterned graphene electrode, the gas sensor features extensibility, manufacturing temperature and operating temperature of the sensor can be lower than room temperature, transient or minor changes in gas concentration can be detected at room temperature, and the gas sensor has high response restoring speed and sensitivity, has certain resistance to ambient humidity interference and has better long-term stability.
Owner:HUAZHONG UNIV OF SCI & TECH

Injecting paste material for administering soil rising of plate-type ballastless track and preparation method and application method thereof

ActiveCN104448207AGel fastFast intensity rise rateBallastwayRailway track constructionAlcoholPlasticizer
The invention provides an injecting paste material for a plate-type ballastless track. The injecting paste material includes a component A and a component B, wherein the component A includes the following materials in parts by weight: 40-80 parts of polyhydric alcohols, 5-10 parts of cross-linking agents, 1-50 parts of plasticizers, 4-20 parts of chain extenders, 1-50 parts of diluents, 0.1-10 parts of curing accelerators, 1-5 parts of antioxygen, 1-5 parts of coupling agents, 0.04-0.2 part of water and 0.5-5 parts of foam stabilizer; the component B includes the following materials in parts by weight: 50-150 parts of isocyanate or isocyanate prepolymers and 1-50 parts of diluents; when temperature changes, a component C or D can be added into the mixture of the components A and B to meet the construction requirements at different temperatures, the solidification strength of the injecting paste material is not influenced by humid environment, and the mechanical properties of the material are excellent.
Owner:CHINA ACADEMY OF RAILWAY SCI CORP LTD +1

Portable water quality monitor

InactiveCN102331485AImprove the situation that the number is limitedSimple designTransmission systemsTesting waterGeneral Packet Radio ServiceMicrocontroller
The invention provides a portable water quality monitor, which comprises an upper computer and a lower computer, wherein the upper computer and the lower computer are connected through a communication middleware or a wireless communication part, and the upper computer comprises an upper computer human-computer interface part; the lower computer comprises a singlechip, a data acquisition part, an expanded SDRAM (synchronous dynamic random access memory) part and a lower computer human-computer interface part, the data acquisition part is provided with an SDI (standard data interface)-12 sensor connected with the singlechip through a flexible SDI-12 interface bus, and the SDI-12 interface bus is connected with at least one SDI-12 sensor through a successive type interface; the wireless communication part comprises a GPRS (General Packet Radio Service) wireless module; and a power source part comprises a selfcontained power source, a solar energy power source and a power source management module used for switching the power source into the selfcontained power source when voltage provided by the solar energy power source is not sufficient to maintain the work of the water quality monitor. In the invention, the number of sensors accessed into the portable water quality monitor is not limited, the data transmission is simple, and the data storage capacity is large.
Owner:EAST CHINA UNIV OF SCI & TECH +1

Multivariate time series abnormal mode prediction method and data acquisition monitoring device

The invention provides a multivariate time series abnormal mode prediction method and a data acquisition monitoring device. The method comprises the steps of obtaining an optimal k value of an MMOD algorithm based on historical data according to a natural neighbor principle; carrying out online expansion on the MMOD algorithm to achieve online identification of a multivariate time sequence abnormal mode; and according to an incremental fuzzy adaptive clustering algorithm, achieving conversion from the multivariate time series sub-sequence to the observation sequence, constructing a hidden Markov model based on a Baum-Welch algorithm and all the observation sequences, and achieving online prediction of the multivariate time sequence abnormal mode based on the constructed hidden Markov model. Through the multivariate time series data acquisition system of the cloud platform, related data needing to be mined can be better acquired, and real-time prediction of the abnormal mode of the multivariate time series can be achieved by utilizing an online density difference anomaly detection algorithm and a Markov prediction model algorithm. A monitoring system APP is constructed, so that real-time monitoring is facilitated.
Owner:UNIV OF SCI & TECH BEIJING

An infusion measuring and control device

The invention provides an infusion measuring and control device comprising a shell, a battery, a circuit board, a dripping speed adjusting module, a dripping speed detection module, a liquid level detection module, a central processing module and a connector module. The shell is installed on an infusion hose on the upper side of a dripping cup; the battery provides power for the device and is installed in the shell; the dripping speed adjusting module, the dripping speed detection module, the liquid level detection module and the central processing module are electrically connected with the circuit board; the connector module is connected with the central processing module. The infusion measuring and control device facilitates the real-time monitoring of infusion, can adjust the dripping speed, can detect such conditions as blocking of the infusion hose, completion of infusion, and infusion exceptions timely, and enables people in charge of infusion to know the conditions timely through alarm signals, enables the people in charge of infusion to do preparation work timely, and thus enables infusion to be safe and reliable in an unattended state.
Owner:王中成 +1

Enzyme-responsive self-aggregation luminous molecule and applications thereof in monitoring enzyme activity

The invention discloses an enzyme-responsive self-aggregation luminous molecule and applications thereof in monitoring enzyme activity. The enzyme-responsive self-aggregation luminous molecule is formed by connecting a hydrolase substrate to an aggregation-induced luminous molecule, and can produce aggregation and induced luminescence after hydrolyzation under the action of the hydrolase. When the enzyme-responsive self-aggregation luminous molecule is added into living cells or extracellular reaction systems containing the corresponding hydrolase, the activity level of the hydrolase can be reflected through monitoring fluorescence signals by a fluorescence microscopic technology. The enzyme-responsive self-aggregation luminous molecule can be used for long-time space-time monitoring of the activity level of the hydrolase in cells.
Owner:THE NAT CENT FOR NANOSCI & TECH NCNST OF CHINA
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products