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45results about How to "Health monitoring" patented technology

Simulating and monitoring device for health status of wetland water ecological system

The invention relates to a simulating and monitoring device for health status of a wetland water ecological system, which is characterized by comprising a wetland environment information collection and adjustment and control device, a wetland ecological system simulating device, a wetland water dynamic environment simulating device and a water ecological health monitoring device, wherein the wetland environment information collection and adjustment and control device comprises a greenhouse, the peripheral wall of the greenhouse is provided with a greenhouse inlet, a fan and a side window, a skylight, a fluorescent lamp, a temperature sensor and an illumination sensor are arranged on a ceiling, a heating device is arranged inside the greenhouse, and a control cabinet and a computer are arranged outside the greenhouse; the wetland ecological system simulating device comprises a planting trough arranged in the greenhouse, the planting trough is connected with a drainage pipe, and an automatic water makeup system is arranged at the outer side of the planting trough; the wetland water dynamic environment simulating device comprises an automatic lifting power device and a water flow propeller; and the water ecological health monitoring device comprises an automatic lifting power device and a biological membrane culture device. The two automatic lifting power devices respectively comprise a motor arranged on the ceiling of the greenhouse; the motors are connected with a suspension cable winding shaft through a gearbox; a suspension cable is wound on the suspension cable winding shaft, and the other end of the suspension cable droops and is connected with the water flow propeller or the biological membrane culture device.
Owner:CHINA AGRI UNIV

Method for evaluating health degree of photovoltaic cell panel set strings

The invention discloses a method for evaluating the health degree of photovoltaic cell panel set strings. The method comprises a step S101 of collecting PV characteristic curve data of each set string; a step S102 of calculating set string dispersion; a step S103 of calculating set string dispersion speed; a step S104 of calculating set string attenuation rate; and a step S105 of calculating set string attenuation speed. According to the method, the health degree of the photovoltaic cell panel set strings of a whole power station is monitored comprehensively, the monitored data categories are rich, the monitored data volume is large, monitored data have good real-time performance, and users can master quality of the photovoltaic cell panel set strings of the whole power station and follow-up development conditions comprehensively in real time.
Owner:SINENG ELECTRIC CO LTD

Composite cooling system

The invention provides a composite cooling system. The composite cooling system is used for cooling a motor and comprises an air-liquid heat exchanger, a pipeline, a pump set unit, at least one cooling unit, a control unit and a valve, wherein the air-liquid heat exchanger is arranged on the motor, the pipeline comprises a cooling liquid and forms a cooling loop, the pump set unit drives the cooling liquid to pass through the at least one cooling unit, the valve unit is arranged on the pipeline so as to control switching access of the at least one cooling unit under the control of the control unit, and the control unit is used for controlling access running of the at least one cooling unit according to an ambient temperature, adjusting the opening of the valve and enabling the cooling liquid to pass through the running cooling unit.
Owner:BEIJING GOLDWIND SCI & CREATION WINDPOWER EQUIP CO LTD

Information display control method and system for intelligent electronic bus stop board of public transportation

InactiveCN107945560AHealth monitoringRich and intuitive bus service informationRoad vehicles traffic controlOriginal dataService information
The invention provides an information display control method and system for an intelligent electronic bus stop board of public transportation, and the method comprises the steps: carrying out the preprocessing of the original data of the collected bus real-time operation condition information and line operation information through a server side, carrying out the arrival prediction, compartment congestion degree estimation and line condition estimation through the preprocessed data, and storing a calculation result in a database; carrying out the traversing of the operation conditions of busesat a corresponding bus stop and line and the operation condition information of the corresponding line in a server database according to an operation or configuration file of a client user, and carrying out the information display at the graphical interface of the client. The method improves the current situations that a conventional electronic bus stop board has fewer functions and is not good ineffect, and can provide more abundant and visual bus service information for the candidate passengers. Meanwhile, a provided client remote management function can achieve the real-time monitoring ofthe operation conditions of the client, thereby improving the work efficiency.
Owner:DALIAN MARITIME UNIVERSITY

Fiber sensor-based self-powered bridge damage condition real-time monitoring device

The invention relates to a fiber sensor-based self-powered bridge damage condition real-time monitoring device and belongs to the technical field of real-time embedded monitoring control. The fiber sensor-based self-powered bridge damage condition real-time monitoring device comprises a photoelectric detection circuit, a signal amplifying and bandpass filtering circuit, a data conversion module, a data wireless transmission module, a remote monitor center, an environmental energy acquisition module, a fiber sensor module, and a GPRS (general packet radio service) data transmission terminal. Energy consumption of the whole device can be effectively reduced, acquired information is transmitted through optical signals with no influence from electromagnetic interference and little influence from ambient temperature and humidity, the sensor is good in stability and high in reliability, the technique is simple to implement and low in price, the device is reasonable in composition and may be self-powered through environmental energy, and the device is convenient to perform, safe and reliable, low in cost, and economical and environment-friendly; moreover, the device has good economic universality.
Owner:KUNMING UNIV OF SCI & TECH

Community health service system

PendingCN112669922AIncrease success rateAvoid the status quo of going to the hospital to register for diagnosis and treatmentMedical communicationMedical equipmentMedical recordMedical equipment
The invention provides a community health service system. The community health service system comprises a working end and a cloud system platform; the working end is used for providing medical equipment and medical inquiry service for a user; and the cloud system platform is used for controlling the working end to rent and sell medical equipment to the user and communicate with a medical institution for the user to obtain related medical services. The idea of a wireless communication system, terminal equipment, cloud health management and a service mall is introduced, the system collects basic information of a user, objectively collects body indexes of the user through a multi-terminal mode in the using process, builds a private exclusive electronic file, provides online family doctor consulting service through a voice and video mode, and improves the user experience. Disease auxiliary diagnosis and treatment services are provided, a health assessment report is formed and perfected into personal medical records, references are provided for offline treatment, a health management scheme is intelligently provided according to a deep learning algorithm, one-to-one exclusive health management services are provided according to personal requirements, and management intervention is performed on personal health conditions.
Owner:湖南鸿鸬智能科技有限公司

Interface switching method and device and computer readable storage medium

The invention relates to the base frame operation and maintenance, and provides an interface switching method and device and a storage medium. The method comprises the steps of detecting the operationcondition of each interface, the operation condition at least comprising the response time consumption, an http state code, and a judgment result of whether the returned information is correct or not; when the used interface has a fault, taking out the detected latest operation condition of each interface from the database according to the sequence closest to the current moment, and taking out afault-free interface with the correct return information and the http state code being the same as the preset value of the state code; and using the application to obtain the configuration of the fault-free interface to complete the switching of the interface. When an existing interface fails, the interface can be issued and configured to a service system according to different interfaces and is quickly connected with the interface with the optimal operation condition, the application does not need to be restarted in the switching process, and the recovery time efficiency of the application isimproved.
Owner:PING AN TECH (SHENZHEN) CO LTD

Live stream load balancing algorithm based on RTMP

The invention discloses a live stream load balancing specific implementation algorithm based on an RTMP protocol. The method is applied to an engineering application scene deployed by a plurality of streaming media distribution servers, through the load balancing processing algorithm, services of different live streams can be uniformly shared to all streaming media distribution servers in a project, the maximum utilization of server hardware resources is ensured, and the problem that the live streams cannot be normally supported due to a single point fault is effectively solved; meanwhile, thealgorithm also supports reuse and distribution of the live streams with the same repeated requests for multiple clients at the streaming media distribution server, thereby reducing the pressure of alive stream provider and optimizing the live stream playing efficiency.
Owner:武汉微创光电股份有限公司

A mobile terminal with heartbeat detection and emergency alarm

The invention provides a mobile terminal with functions of heart beat detection and emergency alarming. The mobile terminal comprises a heart beat monitoring system and a mobile calling system, wherein the heart beat monitoring system is connected with the mobile calling system via wireless broadcasting; a wireless transmitter transmits data measured by a pulse sensor and a temperature sensor to a second radio frequency receiver via wireless signals; a health processing chip processes signals received by the second radio frequency receiver and transmits the signals to a central processing chip; the central processing chip is used for dialing via an emergency automatic dialing chip according the measurement result. The mobile terminal has the beneficial effects that users can perform emergency calling via the emergency automatic dialing chip after the body situation is changed so as to prevent treatment and salvage delay because of the body factor, and thus the capability of monitoring the health of users in real time is improved effectively.
Owner:山东智慧云链网络科技有限公司

High-flow hydraulic ceramic plunger pump

The invention discloses a high-flow hydraulic ceramic plunger pump. The high-flow hydraulic ceramic plunger pump comprises a hydraulic device, a ceramic plunger pump body, a pump body, a main containing cavity, a seal ring, a plurality of feed pipes, a plurality of discharge pipes and a control and processing device. The pump body is provided with a mounting hole. The seal ring is arranged in themounting hole. The ceramic plunger pump body is mounted on the mounting hole and is connected with the hydraulic device. The hydraulic device is connected with the control and processing device. The main containing cavity is formed in the pump body and communicates with the mounting hole. The plurality of feed pipes and the plurality of discharge pipes are mounted on the pump body and communicatewith the main containing cavity. A first one-way valve is arranged in each feed pipe. A second one-way valve is arranged in each discharge pipe. According to the high-flow hydraulic ceramic plunger pump, the plurality of feed pipes and the plurality of discharge pipes communicate with the main containing cavity so that the plunger pump can obtain high flow.
Owner:ZHEJIANG SINOU ENVIRONMENTAL PROTECTION EQUIP CO LTD

Refrigerating box wireless monitoring system

The invention provides a refrigerating box wireless monitoring system comprising acquisition terminals, a central control box and a receiving displayer. The acquisition terminals are connected with a refrigerating box and used for acquiring refrigerating box data. The acquisition terminals comprise wireless sending devices which are used for wirelessly sending the refrigerating box data. The central control box comprises a box body, a wireless receiving device, a control module, a wireless transmission module and a power supply module. The wireless transmission module comprises a positioning device and is used for wirelessly transmitting the refrigerating box data and position information of the central control box to the receiving displayer. The receiving displayer is used for collating and storing the refrigerating box data from the central control box so that users can select and understand the current state and the historical states of the refrigerating box. According to the refrigerating box wireless monitoring system, labor is saved and the constraint of cables is eliminated so that real-time monitoring of temperature, humidity and other parameters in the refrigerating box of different positions is facilitated for the users.
Owner:SUZHOU DIFEN DE INTERNET OF THINGS TECH

Yak breeding health state monitoring method

The invention discloses a yak breeding health state monitoring method. The yak breeding health state monitoring method comprises the following steps of: S1, collecting yak body temperature data and yak heart rate data; S2, collecting yak monitoring videos to obtain behavior track information of each yak; S3, performing normalization processing on the behavior track information, the yak body temperature data and the yak heart rate data; S4, giving weights to the yak body temperature data, the yak heart rate data and the behavior track information respectively, and performing combination; and S5, inputting the combined yak body temperature data, yak heart rate data and behavior track information into an LSTM neural network for training, and sending a prediction result to yak farmers. The yakbreeding health state monitoring method can be used for monitoring the health of yaks in a yak breeding farm, processing and predicting the information collected by each yak, judging whether yaks with abnormal bodies exist or not, and treating yaks possibly suffering from diseases in time.
Owner:CHENGDU XIMENG TEKE TECH DEV CO LTD

Urban road network signal timing optimization method based on two-stream theory

The invention discloses an urban road network signal timing optimization method based on a two-stream theory, which is characterized in that a dynamic index Ts / T for measuring the running condition ofa road network is provided based on the traditional two-stream theory, according to the vehicle flow of the road network and the Webster signal timing method of a single intersection, the running conditions of all intersections in the urban area road network is simply evaluated, the signal timing of the intersections with congestion is optimized, the method is helpful to reduce the congestion, improve the operation efficiency of the overall road network, reduce the travel time and cost of the people, provide valuable technical basis for regional signal control and intelligent traffic development, and a traffic demand matrix is combined, the running condition of the road network is monitored in an instant or for a short time, the signal timing of the road network can be effectively and reasonably optimized, the method is simple and easy to implement, a new thought is provided for regional signal timing, and the method has practical significance.
Owner:SOUTH CHINA UNIV OF TECH

Tire pressure monitoring system for port hoisting machinery

The invention provides a tire pressure monitoring system for port hoisting machinery. The system comprises a first power supply, an RS-232 communication module, a sensing transmitting module, a signalreceiving module, a signal conversion display module and a central monitoring module, wherein the first power supply is connected with the signal receiving module and the central monitoring module, the RS-232 communication module is connected with the signal conversion display module, the central monitoring module and the signal receiving module, and the sensing transmitting module is connected with the signal receiving module in a wireless communication mode. According to the tire pressure monitoring system of the invention, the running state of the whole system can be monitored, so that detection capability is more comprehensive, accurate judgment and maintenance of problem points are facilitated, and the system is more stable; the central monitoring module is connected with the signalconversion module through the RS-232 communication module, so that the central monitoring module and the signal conversion module are independent of each other, the limitation of the mounting positions of the two modules is eliminated, and the mounting layout of the tire pressure monitoring system on a machine in the tire pressure monitoring system is more flexible.
Owner:SUZHOU SATE AUTO ELECTRONICS

Log analysis method and system of air conditioner Internet of Things

The embodiment of the invention provides a log analysis method and system of an air conditioner Internet of Things. The log analysis method of the air conditioner Internet of Things comprises the steps that a controller receives log data from the air conditioner Internet of Things and performs format verification on the log data; the controller carries out consumption processing on the log data subjected to format verification and stores the log data into a database; and the controller performs data processing on the log data in the database according to the data processing instruction and feeds back a processing result. The technical problems that data of an existing air conditioner internet of things are dispersed and not concentrated, the data filtering and screening function is not achieved, and data checking is tedious and difficult are solved.
Owner:NINGBO AUX ELECTRIC +1

Medical glove type mouse

The invention relates to the field of computer hardware, in particular to a medical glove type mouse. Functional keys of a mouse are transferred to a glove by adopting the method of combining the glove and the mouse, and therefore the mouse is more conveniently used; in addition, a micro body monitor is installed on the glove and transmits monitored results to a computer, therefore, physical health of a person using the computer is always monitored, and prompt is provided. According to the medical glove type mouse, the physical health of the person using the computer can be always monitored, and the prompt is provided; the using singleness of the glove and the mouse is changed; the computer mouse is convenient to use and healthy.
Owner:ZHENGZHOU UNIV OF IND TECH

Remote centralized state evaluation system and evaluation method for ice melting device

The invention discloses a remote centralized state evaluation system and evaluation method for an ice melting device, wherein the system comprises a centralized monitoring center platform and an ice melting substation platform, and is characterized in that the ice melting substation platform is connected with the centralized monitoring center platform through a dispatching data network; the ice melting substation platform is mainly responsible for collecting and transmitting field data; the centralized monitoring center platform realizes monitoring and operation and maintenance management functions of the ice melting substations; the technical problems that in the prior art, a far-end main station cannot carry out real-time monitoring on an operation state of a direct current deicing device, and when the ice melting device operates, the conditions of ice melting current, voltage and the like cannot be monitored in real time, the number of remote signaling and remote measuring of the direct current ice melting device is large, and operation and maintenance personnel cannot quickly and effectively evaluate the overall operation condition of the ice melting device are solved.
Owner:GUIZHOU POWER GRID CO LTD

A method for evaluating the health degree of photovoltaic cell panel strings

The invention discloses a method for evaluating the health degree of photovoltaic cell panel set strings. The method comprises a step S101 of collecting PV characteristic curve data of each set string; a step S102 of calculating set string dispersion; a step S103 of calculating set string dispersion speed; a step S104 of calculating set string attenuation rate; and a step S105 of calculating set string attenuation speed. According to the method, the health degree of the photovoltaic cell panel set strings of a whole power station is monitored comprehensively, the monitored data categories are rich, the monitored data volume is large, monitored data have good real-time performance, and users can master quality of the photovoltaic cell panel set strings of the whole power station and follow-up development conditions comprehensively in real time.
Owner:SINENG ELECTRIC CO LTD

Intelligent integrated deep denitrification sewage treatment system based on SND process

The invention provides an intelligent integrated deep denitrification sewage treatment system based on an SND process. The sewage treatment system comprises a pretreatment system, a biochemical treatment system, a deep treatment system and an intelligent management and control system platform, wherein the biochemical treatment system comprises an SND reaction tank, an anoxic tank, an aerobic tank and a membrane bioreactor (MBR) tank; the SND reaction tank, the anoxic tank, the aerobic tank and the MBR tank are used for treating sewage in sequence; nitrification liquid in the aerobic tank flows back to the anoxic tank and the SND reaction tank; sludge in the MBR tank flows back to the SND reaction tank. The intelligent integrated deep denitrification sewage treatment system based on the SND process can intelligently and efficiently realize that the effluent of sewage treatment reaches the standard, so that the sewage is recycled in a green manner, and the pollution of a water body drainage basin is reduced.
Owner:国能朗新明环保科技有限公司

Transmission tower networking communication method and system

The invention discloses a transmission tower network communication method and system. The method includes: using wireless frequency hopping technology to broadcast a network reorganization instruction, and the network reorganization instruction includes a first address; receiving several information collection terminals according to the first address; The address adopts the registration request returned by wireless frequency hopping technology; according to the registration request returned by each information collection terminal received and the preset communication time, a communication timing segmentation table is established; according to the communication timing segmentation table, wireless frequency hopping technology is used to send data transmission instructions ; Receiving the returned data, the data is sent by the information collection terminal receiving the data sending instruction using wireless frequency hopping technology. The invention adopts the frequency hopping communication technology for efficient data transmission, and solves the influence of transmission line electromagnetic interference on field data transmission; the frequency hopping communication technology has strong remote communication capability and fast data transmission, and better achieves the on-site operation status of the transmission tower monitor.
Owner:GUANGDONG POWER GRID CO LTD DONGGUAN POWER SUPPLY BUREAU +1

Multi-zone heating system and its control method

The invention discloses a multi-zone heating system, which includes: a thermoelectric unit, several heating sections, a signal conversion device, a monitoring device, an adjustment amount calculation device and an adjustment device. The present invention also discloses a control method for a multi-zone heating system, which is applied to the above-mentioned multi-zone heating system. The method includes: a signal collection step, a signal conversion step, a calculation step, an adjustment amount calculation step and an adjustment step. By adopting the multi-zone heating system and the control method of the heating system of the present invention, the operation status of the heating system can be monitored in real time, and the problem of overload or unbalanced load can be prevented.
Owner:上海漕泾热电有限责任公司

A Method of Urban Road Network Signal Optimization Based on Second-Stream Theory

The invention discloses an urban road network signal timing optimization method based on the second-rate theory, which is characterized in that, based on the traditional second-rate theory, a dynamic index T for measuring the operation status of the road network is proposed s / T, according to the vehicle flow of the road network and combined with the Webster signal timing method of a single intersection, a simple evaluation of the operation status of all intersections in the urban area road network, and signal timing optimization for intersections with congestion , this method helps to reduce congestion, improve the operational efficiency of the overall road network, reduce people's travel time and cost, and provide a valuable technical basis for regional signal control and intelligent traffic development. Monitoring the operation status of the road network in real time can effectively and reasonably optimize the signal timing of the road network, which is simple and easy to implement, and provides a new idea for regional signal timing, which has practical significance.
Owner:SOUTH CHINA UNIV OF TECH

Liquid slag conveying system and method for liquid slag discharging boiler

PendingCN113983481AOvercome the problem of poor slag flow due to increased viscosityRealize comprehensive utilization of high added valueGaseous fuel burnerCombustion regulationCombustion chamberMolten slag
The invention discloses a liquid slag conveying system and method for a liquid slag discharging boiler. The system comprises a slag conveying groove and an auxiliary heating unit used for heating the slag conveying groove. The auxiliary heating unit comprises a combustible gas source, a combustion-supporting gas source, a combustor, a combustion chamber and a flue gas mixing chamber which are sequentially arranged in the transmission direction of combustible gas; one end of the slag conveying groove is communicated with a slag flowing opening of the slag discharging boiler, and the other end is connected with a downstream production line; and the side wall of the slag conveying groove is communicated with the flue gas mixing chamber. According to the system, the combustible gas is adopted as an auxiliary heat source to continuously heat the liquid slag flowing out of the slag flowing opening of the slag discharging boiler, so that the condition that the temperature of the slag flowing opening of the liquid slag discharging boiler is relatively low, the viscosity of the cooled high-temperature liquid slag is increased, and the slag flowing is unsmooth is effectively overcome, and high-added-value comprehensive utilization of the high-temperature slag is realized; the system is reasonable in design and convenient to operate.
Owner:天津华能杨柳青热电有限责任公司 +1

Electronic instrument control signal output circuit with protection function and its realization method

The invention relates to the technology of electronic circuit design and aims at providing an electronic device control signal output circuit with a protection function and a realization method. The circuit comprises a microprocessor, the protection circuit and a signal generation circuit. An output end of the signal generation circuit is connected with a power output end of an electronic device. The protection circuit is composed of a differentiating circuit, a half-wave rectifying circuit and a reverse pull-up resistor which are connected in sequence. An input end of the protection circuit receives a pulse signal sent by the microprocessor and the output end is connected with an enabling switch and is used for providing an enabling signal. The enabling switch is arranged between the signal generation circuit and a power output end, so the on-off of the enabling switch can be decided according to the received enabling signal. According to the circuit and the method, the protection circuit based on the differentiating circuit is used for enhancing the security and reliability, and the software operation condition of the microprocessor is monitored according to a hardware circuit. The protection is simple and reliable and is easy to maintain. Through adjustment of parameters of circuit components, the sensitivity of the circuit can be modified according to demands.
Owner:HANGZHOU MIFU SCI & TECH CO LTD

Power Unit Control Circuit of High Voltage Frequency Converter

The invention discloses a power unit control circuit of a high-voltage frequency converter, which mainly includes a power supply circuit, an optical fiber interface circuit, a control logic circuit, a power switch drive circuit and a DC voltage detection circuit; The controller is connected and connected to the control logic circuit; the power switch drive circuit is respectively connected to the control logic circuit and the power switch in the power unit; the input side of the DC voltage detection circuit is connected to both ends of the DC bus of the power unit, and the output side is connected to the control logic circuit; The voltage detection circuit converts the DC bus voltage signal into a digital signal and sends it to the control logic circuit for encoding, and then the optical fiber interface circuit sends it to the main controller of the high-voltage frequency converter through the optical fiber. By adopting the power unit control circuit of the present invention, the monitoring function of the power unit can be improved, and the operation stability of the high-voltage frequency converter can be improved.
Owner:上海亿思特电气股份有限公司

Tunnel safety monitoring device based on optical fiber sensor

The invention discloses a tunnel safety monitoring device based on an optical fiber sensor. The tunnel safety monitoring device comprises a shell, a fixing mechanism for fixing the monitoring device to a wall body is connected to a side wall of the shell, a main control module is arranged in the shell, a heat dissipation plate at the joint of the main control module is embedded in the shell, an S-shaped condensation chamber is arranged in the heat dissipation plate, a water storage chamber is formed in an inner wall of the shell, the water storage chamber is filled with cooling liquid, a wateroutlet end of the condensation chamber communicates with the water storage chamber, and a water pressing device for pressing the cooling liquid in the water storage chamber into the condensation chamber is arranged at a water inlet end of the condensation chamber. The tunnel safety monitoring device proposed by the invention solves the problems that the device occupies an excessive space, a largenumber of cables need to be paved, and an external power supply is needed, and the problems that the existing monitoring device is high in energy consumption, is susceptible to electromagnetic interference, ambient temperature and humidity, low in precision, long in cycle, low in data transmission efficiency, poor in stability and low in reliability.
Owner:青岛汇安谷科技发展有限公司

Community Service Intelligent Terminal Based on 3S Technology

The invention provides an intelligent community service terminal based on the 3S technology, comprising a physiological parameter acquisition module, a positioning module, a data warehouse, a service bus, a user identity authentication module, an organization structure authority management module and a display module. The service bus comprises a data acquisition interface and a data distribution interface, and is used for forming a standard data interface specification according to the requirements of a data acquisition object and a data acquisition party. The physiological parameter acquisition module is used for acquiring physiological parameter information uploaded by terminal equipment and sending the acquired physiological parameter information to the data acquisition interface which uploads the physiological parameter information to the data warehouse. The positioning module is used for acquiring position information of the terminal equipment and sending the acquired position information to the data acquisition interface which uploads the position information to the data warehouse. The intelligent community service terminal based on the 3S technology has the advantages of comprehensive monitoring information and comprehensive functions, so that better services can be offered to the elderly.
Owner:北京宇图天下科技有限公司
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