31results about How to "Convenient data monitoring" patented technology

The invention relates to the field of real time data interaction and control during data transmission of a computer system and specifically relates to an extensible traffic control data interaction method and a system. The method includes that a data base / a data base file (dbf) is used as a real time information interaction interface between a stock exchange and a market participant, the market participant submits order data to a data base interface, and the stock exchange submits response data and executive report data to the data base interface. The method is characterized in that an offer machine adaptively controls the number of requests sent to a main exchange machine in a unit time, and by means of data control, data peak impact preventing and a data base interaction method of the interface data base, huge data pressure is prevented from being brought to a server in a short time. Compared with data interaction methods in prior art, the data interaction method has the advantages of being capable of achieving unification of traffic control, data peak preventing and the extensible data base interaction method so that traffic speeds are increased, data peaks are prevented from overwhelming procedures, real-time data monitoring and checking are achieved, and the method has good characteristics of being high in performances, extensible and low in coupling.

The invention provides a data access exception detection method, a device, a storage medium and computer equipment. The method comprises the steps of determining data blood relationship information, data circulation information and data access information in a data sharing platform; forming a data circulation topological graph of the data dimension according to the data blood relationship information and the data circulation information; forming a data flow topological graph of the access dimension according to the data blood relationship information and the data access information; and detecting data access exception according to the data transfer topological graph of the data dimension and the data transfer topological graph of the access dimension in combination with a set data transferrule. According to the invention, full-process tracking can be carried out on the circulation process of the data, the exception of data access can be accurately tracked, data monitoring and data management are facilitated, and the safety of data access is effectively improved.

The invention relates to a logging information monitoring system. The logging information monitoring system comprises an acquisition controller, a data acquisition machine, a data server, a data processor, a data display machine, a curve display machine, a monitoring alarm, a working condition simulation machine, a printout machine and a remote display machine, wherein the acquisition controller is connected with the data acquisition machine, calibration control software is installed in the acquisition controller and used for performing scale calibration and process control on data acquisition of the data acquisition machine, data acquisition software is installed in the data acquisition machine and used for acquiring physical quantities from sensors and all measuring units in real time, the acquired physical quantities are calculated, stored, displayed and controlled according to settings of the acquisition controller, the data acquisition machine stores two copies of the acquired data, one copy of the acquired data is stored in the data acquisition machine, and the other copy of the acquired data is stored in the data server through a network. The logging information monitoring system classifies logging information scientifically, provides convenience for field operation, data monitoring, process control and scientific decision-making and has the significant effect on safety production in an oil field.

The present invention provides a Narrow Band Internet of Things (NB-IoT)-based wide-area direct-connecting online monitoring system, which specifically comprises a measurement module, a collection andprocessing module, a NB-IoT data remote transmission communication module, a power supply module, a server terminal and a viewing terminal, wherein the measurement module measures physical parameters, the collection and processing module receives the data of the measurement module, the NB-IoT data remote transmission communication module remotely transmits the data to the server terminal, and a user accesses the server terminal through the viewing terminal so as to real-timely acquire the measured data.

The invention discloses a security power supply visualization system and method, and relates to the field of power grid power supply protection. The security power supply visualization system and method takes one-graph and dual-visualization as the framework, realizes displaying of one power graph and one resource distribution graph of a slave station-line-transformer-subscriber, comprehensively masters the operation condition, the risk, the plan and the on-site video of power supply equipment, displays the distribution condition of security power supply resources, the activity progress condition of a security power supply place and the track information of patrol personnel in a geographic visualization manner, and displays the security power supply equipment preparation work progress, themeeting place activity progress and the real-time weather information in a graphical manner. The security power supply visualization system is integrated with a main network automation system, a distribution network automation system, a metering automation system, a power grid safety production management subsystem, a Guangxi power grid company short message platform, a transformer substation unified video monitoring platform, a power grid GIS platform and other service systems, can realize transverse data communication, can guarantee that abnormal movement of the power protection equipment is discovered in advance and processed preferentially, can achieve multi-department linkage, can carry out work in parallel, and can provide important decision analysis for command work of power protection and supply.

The invention relates to a measuring system and a measuring method of the gas response sensitivity in an oxygen-free environment. The measuring system comprises the oxygen-free environment, a gas chamber, a VOC (Volatile Organic Compound) gas sensor, a signal acquisition and transmission system and an upper computer, wherein the gas chamber is in the oxygen-free environment. The measuring method comprises the steps of (S1) obtaining a gas chamber in a vacuum environment; (S2) connecting the VOC gas sensor with a voltage dividing resistor in series, so as to form a voltage dividing circuit; (S3) distributing gas; (S4) measuring output voltage of the voltage dividing resistor, calculating to obtain voltage in measured gas when the VOC gas sensor is adsorbed, and selecting an appropriate voltage dividing resistor; (S5) desorbing the VOC gas sensor, measuring the output voltage of the voltage dividing resistor, and calculating to obtain voltage in air after the VOC gas sensor is desorbed; and (S6) calculating to obtain the gas response sensitivity S. By using the measuring system and the measuring method, the response characteristic of the VOC gas sensor in to-be-measured gas in the oxygen-free environment can be obtained.

According to the communication navigation simulation loose coupling architecture of the flight training simulator disclosed by the invention, the simulation efficiency, reusability, flexibility and expansibility can be improved. The communication navigation simulation loose coupling architecture is realized through the following technical scheme: an application layer maps a complex airplane airborne communication navigation function into a simulation function module, realizes function boundaries, and applies data interaction coupling between boundaries and stripping; a service layer classifies and decouples input and output data of all analog buses related to the communication navigation function of the flight training simulator to form classification and bus transmission services based on the analog buses; a management layer performs creation, registration, loading and unloading management on components or plug-ins of the application layer and the service layer in the loose coupling simulation architecture; the interaction layer converts data into data formats which can be identified by various buses through interface conversion, and completes packing and unpacking of external data messages through IO data interaction; and the driving layer drives the application of the kernel and the component of the data support framework through the framework driver.

The invention discloses a power grid fault diagnosis method based on a multi-variate power grid database. The power grid fault diagnosis method based on the multi-variate power grid database comprisesthe following steps that fault data of a multi-element power grid are acquired, and a fault sample training characteristic matrix is established according to the fault data; a sparse coefficient x isobtained through test data Y to be diagnosed obtained by the minimum norm constraint; and according to the sparse coefficient x, test sample data are obtained, the minimum residual between the obtained test sample data and each fault sample characteristic data in the fault sample training characteristic matrix is obtained by calculation, comparing is carried out to obtain a minimum value of the minimum residual, a fault category is determined, and the power grid fault diagnosis is completed. According to the power grid fault diagnosis method, the accuracy of fault diagnosis can be improved, and the fault false alarm rate is reduced.

The invention discloses an RGB adjustable color luminescence apparatus driving system and method. The system comprises a master control terminal, an RGB source driving terminal, an analog signal conversion terminal, an RGB pixel driving terminal and a temperature detection terminal, wherein the master control terminal comprises a PC terminal, a mobile phone terminal and a master controller; the RGB source driving terminal is used for receiving each Z groups of RGB digital driving signals from the master controller, obtaining Z groups of RGB analog driving signals through converting the RGB digital driving signals and transmitting the RGB analog driving signals to the analog signal conversion terminal; the analog signal conversion terminal is used for receiving the Z groups of RGB analog driving signals from the RGB source driving terminal, converting the Z groups of RGB analog driving signals into Z groups of analog driving signals comprising R, G, B and W four-color pixel driving voltages, and outputting the analog driving signals to the RGB pixel driving terminal; the RGB pixel driving terminal is used for converting the received Z groups of analog driving signals comprising the R, G, B and W four-color pixel driving voltages into electric signals and outputting the electric signals to a circuit board; and the circuit board controls a display area of a luminescence apparatus to work.

The invention discloses a cockpit touch screen tuning control system. The system comprises a touch screen, an IMA keeping a tuning control application program and a display management program to makea response to the touch screen and conduct tuning control on the touch screen, a flight management system FMS for achieving tuning control over a controlled terminal, a remote data interface unit RDIUused for forwarding data and converting A429 data and AFDX data, the controlled terminal used for conducting actions and feeding back the state according to a data command forwarded by the RDIU, andan AFDX exchanger providing an access route for data communication of the above devices. The touch screen is adopted for displaying a control interface and receiving a control command, connecting cables between the devices can be reduced, cable arrangement complexity is reduced, hardware arrangement cost is saved, and the size of the tuning control system is reduced; and the data are forwarded through an AFDX network, tuning control is conducted on the data through the network, the data can be conveniently monitored, cables are saved, the size of the tuning control system is reduced, online state monitoring is achieved, and the data transmission speed can be increased.

According to the communication navigation simulation loose coupling architecture of the flight training simulator disclosed by the invention, the simulation efficiency, reusability, flexibility and expansibility can be improved. The method is realized through the following technical scheme: an application layer maps a complex airplane airborne communication navigation function into a simulation function module, realizes function boundaries, and applies data interaction coupling between boundaries and stripping; the service layer classifies and decouples input and output data of all analog buses related to the communication navigation function of the flight training simulator to form classification and bus transmission services based on the analog buses; the management layer performs creation, registration, loading and unloading management on components or plug-ins of the application layer and the service layer in the loose coupling simulation architecture; the interaction layer converts data into data formats which can be identified by various buses through interface conversion, and completes packing and unpacking of external data messages through IO data interaction; and the driving layer drives the application of the kernel and the component of the data support framework through the framework driver.

The invention provides a blood pressure measuring device estimating based on an oscillography and a cumulative distribution function. The device is characterized by comprising a blood pressure signalcollecting module, a sleeve band, a branch device which is connected with the sleeve band, an inflation pump which is connected with the sleeve band through the branch device, a constant-speed exhaustvalve connected with the sleeve band through the branch device, an electromagnetic exhaust valve which is connected with the sleeve band through the branch device, a pressure sensor which is connected with the sleeve band through the branch device, a controller which is provided with a main control chip, a first driving circuit which is connected with the main control chip and the electromagneticexhaust valve, a second driving circuit which is connected with the main control chip and the inflation pump, a signal modulating circuit which is connected with the main control chip and the pressure sensor, a humming device which is connected with the main control chip, a liquid crystal display screen, a Bluetooth and a power supply. The invention further discloses a blood pressure measuring method estimating based on the oscillography and the cumulative distribution function, and the method is used for measuring diastolic pressure and systolic pressure.

The invention provides a data monitoring method and system, electronic equipment and a computer storage medium, and the data monitoring method comprises the steps: outputting a configuration interface, wherein the configuration interface comprises an input box of each configuration item of an acquisition task and / or an alarm rule; receiving configuration information of each configuration item input by a user on the configuration interface; storing each piece of configuration information into a database, and calling a reloading interface to send reloading information so as to trigger loading ofthe configuration information from the database; and carrying out data monitoring by utilizing the loaded configuration information. According to the data monitoring method and device, all the configuration items needing to be configured in the configuration file are abstracted, and information configuration is conducted in the mode of the configuration interface of the input box containing all the configuration items, and then data monitoring is achieved. Therefore, data monitoring is achieved more conveniently, and the threshold for achieving data monitoring is effectively lowered.

Agricultural product cold-chain logistics environment data monitoring equipment comprises a protection box, an I-shaped guide rail and a power module, wherein the upper end of the I-shaped guide railis welded to the top end of the interior of a container box, the front side and the rear side of the upper end of the protection box are each provided with a plurality of first roller fixing frames, the upper portions of the first roller fixing frames are rotationally connected with first rubber rollers, the first rubber rollers are in rolling connection with the I-shaped guide rail, the right endof the protection box is provided with a forward power module, and the lower end of the protection box is rotatably connected with a bottom cover through a rotating shaft. According to the agricultural product cold-chain logistics environment data monitoring equipment, large-scale data monitoring can be carried out on the interior of the container box, the reliability of the data is ensured, thetemperature and humidity conditions can be monitored in real time, comprehensive image monitoring can be carried out at any time, and the generated data is sent to terminal equipment of buyers, sellers and logistics drivers, so that the three parties are capable of check monitoring, mutual supervision and accident responsibility division in time; and the agricultural product cold-chain logistics environment data monitoring equipment is excellent in protection performance, the failure rate of electronic components is reduced, and the service life of equipment is prolonged.

The invention discloses an automatic control system and a control method of electrical heating power. The automatic control system comprises a microprogrammed control unit (MCU) general control unit, an input unit, a time control unit and a power control unit. The MCU general control unit is used for controlling operations of the input unit, the time control unit and the power control unit. The input unit is used for scanning input operation data and sending input orders obtained by scanning to the MCU general control unit. The time control unit is used for carrying out real time statistics of the heating time and sending the heating time information to the MCU general control unit. The heating time in input orders is compared with the time information in the time control unit through the MCU general control unit. The power control unit is controlled by the MCU general control unit according to a comparative result to correspondingly open heating sources, so that the power control is achieved. According to the automatic control system and the control method of the electrical heating power, the MCU general control unit sends control orders at different time quantum to the power control unit, heating power of an electric heater is controlled through the power control unit, and intelligent cooking heating is achieved.

The invention discloses a fault diagnosis instrument for a national VI engine electronic fuel injection system, and belongs to the technical field of engine tests. The problems that an existing faultdiagnosis module cannot be solidified, a fault diagnosis system occupies calibration resources, diagnosis is time-consuming and labor-consuming, and data flow and fault information of core parameterscannot be read quickly can be solved. The fault diagnosis instrument for the national VI engine electronic fuel injection system comprises a DB9 interface, a CAN bus module, a single-chip microcomputer, a reserved storage card and a touch screen, the DB9 interface, the CAN bus module and the single-chip microcomputer are connected in sequence, the single-chip microcomputer is in bidirectional connection with the reserved storage card, and the single-chip microcomputer is in bidirectional connection with the touch screen. The fault diagnosis instrument for the national VI engine electronic fuelinjection system is suitable for core data checking and fault diagnosis of the national VI engine electronic fuel injection system in an engine laboratory, and it is guaranteed that fault diagnosis of a new engine is efficient and convenient.

The invention relates to a Coriolis acceleration demonstration instrument. The Coriolis acceleration demonstration instrument comprises a support, a transmission module and a display module. The transmission module is installed on the support and comprises a gear mechanism, a cylindrical fixing sleeve with the top and the bottom open, a hand-operated crank, an inner shaft, a cylindrical outer shaft, a transmission shaft and a vertical shaft, wherein the crank is connected and fixed to one end of the transmission shaft, the front end and the rear end of the transmission shaft are respectively fixed to the support in a threaded connection mode through a fixing bearing, the inner shaft is internally connected into the outer shaft through a bearing, the outer shaft is fixedly connected into the fixing sleeve through a bearing, the upper end of the outer shaft is higher than the edge of the fixing sleeve, the upper end face of the outer shaft is provided with at least four pairs of threaded holes used for being connected with the display module and a data acquisition module, and the fixing sleeve is in the vertical state and fixedly connected to the support. According to the Coriolis acceleration demonstration instrument, visual and interesting phenomenon demonstration can be achieved, data monitoring is convenient, and the modules are convenient to disassemble or assessable; the Coriolis acceleration demonstration instrument is easy to operate and can be taken to a classroom to well assist a teacher in completing the teaching content of Coriolis acceleration demonstration.

The invention discloses a user management system of an e-commerce shopping platform, which is used for solving the problems that an existing shopping platform management system cannot analyze data of a user, so that the shopping platform still keeps unused user data, storage waste is caused, a user needs to log in each e-commerce shopping platform to check information one by one, and user experience is poor. According to the invention, platform activity information of a registered user is analyzed and processed through a user management module to obtain a live value of an e-commerce shopping platform corresponding to the registered user, and user platform data of the registered user is cached and deleted through the live value. Therefore, e-commerce shopping platform data which are not frequently used by registered users can be reasonably reduced, and user platform data which are not used in the e-commerce shopping platform can also be reduced. And task processing is performed on the data acquisition task through a data processing module, so that data monitoring can be performed on all the e-commerce shopping platforms of the registered user.

The invention discloses a cockpit touch screen tuning control system, including a touch screen; IMA: resident tuning control application program and display management program to realize the response and tuning control to the touch screen; flight management system FMS: realize the tuning control of the controlled terminal ; Remote data interface unit RDIU: used for data forwarding, conversion of A429 data and AFDX data; controlled terminal: implement actions and feedback status according to the data instructions forwarded by RDIU; AFDX switch: provide path routing for data communication between the above devices. Using the touch screen to realize the display of the control interface and the reception of control commands can reduce the connection cables between devices, reduce the complexity of wiring, save hardware setting costs, and reduce the size of the tuning control system; realize data forwarding through the AFDX network, The tuning control data is uploaded to the network, which can facilitate data monitoring, save cables, reduce the size of the tuning control system, realize online status monitoring, and increase data transmission speed.

The invention relates to a master station side new energy field station objectification data modeling and monitoring picture automatic mapping method, which comprises the following steps of s1, establishing a new energy field station objectification data model in a master station system based on a new energy field station physical attribute and an electrical structure, and establishing a mapping relationship with a master station system field station table; s2, establishing an automatic triggering mechanism of telemetering and telesignalling data records in the new energy field station objectification data model; s3, establishing an automatic triggering mechanism between the new energy field station and a fan or a photovoltaic array in the new energy field station objectification data model; and s4, automatically mapping a monitoring picture based on a template customization technology. Management of new energy data is facilitated.

The invention discloses a multi-type multi-channel data acquisition and transmission device and method, and belongs to the field of data acquisition. The system integrates the vibrating wire signal, the analog signal and the switching value signal, can effectively improve the signal acquisition efficiency, and is high in universality, flexibility and reliability. The Lora module introduced by the invention effectively solves the influence on data transmission caused by weaker signals of a base station of an operator in the tunnel, and the selected combination of the Lora and GPRS communication modules can realize data transmission in a longer distance. Meanwhile, the GPRS DTU is adopted as a main device for data communication, loss is generated only when a GPRS module processes data in the communication process, interference and loss received in the whole communication process are small, normal operation of the communication process can be guaranteed as long as the equipment operates in a place with an operator base station network, and the communication efficiency is greatly improved. Therefore, the transmission rate and the reliability of data transmission can be guaranteed.

The embodiment of the invention discloses a data display method and system based on service topology. The method comprises the following steps: a data display system can generate a service topology map of a service module according to an association relationship between multiple service nodes under the service module, and display the service topology map, wherein after the data display system collects the service data of each service node, the data display system can further display the service data of the corresponding service node in the service topology map. By implementation of the embodiment of the invention, the service topology map and the corresponding service data can be displayed for different services, the management personnel can conveniently perform data monitoring, and the management personnel can conveniently perform targeted device maintenance when abnormality occurs in certain service, thereby providing convenience for the management personnel to data monitoring and equipment maintenance.

The invention discloses a mountainous area water source intelligent management system, which comprises an analysis processing module, and a data acquisition module, a data early warning module and a data storage module which are respectively in data intercommunication with the analysis processing module, the analysis processing module comprises a data processing unit and a data analysis unit; the data acquisition module comprises a density acquisition unit, a water quality acquisition unit, a water level monitoring unit, a pressure monitoring unit and a flow monitoring unit; and the data early warning module comprises a display abnormity alarm module and a buzzing alarm module. The data processing unit comprises a data processor and a judgment processor, and the data analysis unit comprises an identification classifier. The mountainous area water source intelligent management system and method provided by the invention are simplified in test, short in feedback period, convenient to realize real-time monitoring, convenient to realize simultaneous monitoring and control of a plurality of projects, and helpful to reduce waste of manpower, material resources and financial resources.

The invention discloses a soil humidity prediction method based on an improved genetic algorithm optimized BP neural network. The method comprises the following steps of: 1, inputting data, dividing the collected data into two groups, taking one group as training data, and taking the other group as test data; 2, determining a topological structure of the neural network, and setting various parameters of the neural network, including the number of neurons of an input layer, a hidden layer and an output layer; 3, initializing the BP neural network, and obtaining an initial weight and a threshold value of the neural network; 4, initializing a genetic algorithm, and encoding an initial weight and a threshold value; 5, setting a fitness function of the genetic algorithm; 6, performing selection, crossover and mutation operations; 7, calculating a fitness value, and judging whether a termination condition is met or not; and 8, determining to obtain an optimal weight and an optimal threshold, and completing the prediction of the soil humidity. The method is used for solving the problems that when a pure BP neural network model is used for predicting the soil humidity, errors are large, and soil humidity prediction is not accurate.

The invention discloses a data intelligent disinfection, temperature measurement and epidemic prevention mask. The mask comprises a mask shell for mounting and accommodating, an isolation plate is further arranged on the mask shell; the internal space of the mask is divided into a component mounting area and a breathing area through the isolation plate; an infrared sensor module, a PCB control module and an ultraviolet disinfection lamp are arranged in the component mounting area. A main board is arranged on the mask shell; a plurality of mounting positions are arranged on the main board; theinfrared sensor module and the PCB control module are fixedly mounted on the mounting position of the main board; the PCB control module is externally connected with a circuit; a battery and an ultraviolet disinfection lamp are arranged through circuit extension; the battery is connected with the infrared sensor module through a circuit; an ultraviolet disinfection lamp is arranged in the mask, sothat the use cost of the mask during epidemic situations of people can be reduced, pollution to the environment due to the fact that a filter cotton core which needs to be discarded becomes a secondary pollution source is effectively avoided, timely temperature monitoring can be achieved, epidemic situation prevention and control are facilitated, and the mask conforms to various application scenes at present and in the future.

The invention relates to a construction project quality information management system, which comprises a management platform and a data acquisition system. The management platform comprises a construction project module, a data processing module and a data storage module. The data acquisition system comprises a plurality of different types of sensors and is used for acquiring monitoring data of aconstruction site and sending the monitoring data to the data storage module. The construction project module is used for creating a construction project model and performing centralized modeling by construction projects, uniformly compiling engineering monitoring files, establishing a digital archive library comprising a model library for tracing, monitoring time points, sensors corresponding tothe monitoring time points and durations, and establishing a corresponding relation archive library comprising key process types of the monitoring time points, abnormal states monitored by a data acquisition system and solutions; and the data processing module selects a solution which corresponds to the key process and is used for solving the abnormal state to carry out corresponding processing according to the corresponding relationship among the key process type, the abnormal state and the solution.

The invention discloses a power grid fault diagnosis method based on a multi-element grid database, comprising: collecting fault data of a multi-element power grid, establishing a fault sample training feature matrix according to the fault data; obtaining the test data Y to be diagnosed through the minimum norm constraint, obtaining Sparse coefficient x; obtain the test sample data according to the sparse coefficient x, calculate the minimum residual error between the test sample data and each fault sample feature data in the fault sample training feature matrix, compare the minimum value of the minimum residual error, determine the fault category, and complete Grid fault diagnosis. The power grid fault diagnosis method of the invention can improve the accuracy of fault diagnosis and reduce the rate of fault false alarms.

The invention relates to the field of real time data interaction and control during data transmission of a computer system and specifically relates to an extensible traffic control data interaction method and a system. The method includes that a data base / a data base file (dbf) is used as a real time information interaction interface between a stock exchange and a market participant, the market participant submits order data to a data base interface, and the stock exchange submits response data and executive report data to the data base interface. The method is characterized in that an offer machine adaptively controls the number of requests sent to a main exchange machine in a unit time, and by means of data control, data peak impact preventing and a data base interaction method of the interface data base, huge data pressure is prevented from being brought to a server in a short time. Compared with data interaction methods in prior art, the data interaction method has the advantages of being capable of achieving unification of traffic control, data peak preventing and the extensible data base interaction method so that traffic speeds are increased, data peaks are prevented from overwhelming procedures, real-time data monitoring and checking are achieved, and the method has good characteristics of being high in performances, extensible and low in coupling.

The invention relates to a measuring system and a measuring method of the gas response sensitivity in an oxygen-free environment. The measuring system comprises the oxygen-free environment, a gas chamber, a VOC (Volatile Organic Compound) gas sensor, a signal acquisition and transmission system and an upper computer, wherein the gas chamber is in the oxygen-free environment. The measuring method comprises the steps of (S1) obtaining a gas chamber in a vacuum environment; (S2) connecting the VOC gas sensor with a voltage dividing resistor in series, so as to form a voltage dividing circuit; (S3) distributing gas; (S4) measuring output voltage of the voltage dividing resistor, calculating to obtain voltage in measured gas when the VOC gas sensor is adsorbed, and selecting an appropriate voltage dividing resistor; (S5) desorbing the VOC gas sensor, measuring the output voltage of the voltage dividing resistor, and calculating to obtain voltage in air after the VOC gas sensor is desorbed; and (S6) calculating to obtain the gas response sensitivity S. By using the measuring system and the measuring method, the response characteristic of the VOC gas sensor in to-be-measured gas in the oxygen-free environment can be obtained.