255results about How to "Easy to find in time" patented technology

The invention discloses a pressure alarm device for an electric pressure cooker and a method for using the same. The pressure alarm device comprises a base and an outer casing, wherein a spacing bossis arranged above the base, and the outer casing is arranged above the spacing boss. The top of the outer casing is provided with a transparent protective cover, the upper side surface of the outer casing is provided with a display screen casing, the display screen casing is provided with a liquid crystal display, and the rear side of the liquid crystal display is provided with a backlight set. The beneficial effects are as follows: 1. the temperature and pressure information inside the electric pressure cooker can be automatically monitored and displayed, which is convenient for the user to check the use condition of the electric pressure cooker; 2. the pressure can be automatically relieved to avoid the danger of excessive internal pressure of the electric pressure cooker, and the pressure is released, an alarm signal is sent to facilitate the user to find out in time; 3. when the electric pressure cooker is powered off, the internal condition of the electric pressure cooker can be continuously monitored to avoid danger; and 4. the temperature of hot air discharged during the pressure relief can be reduced to avoid scald accidents, and the security is good.

The invention discloses a method for calculating lighting parameters and carrying out relighting rendering based on an image and a model, comprising the following steps: (1) using a 3D point cloud model of a scene to calculate the normal vector of each 3D point; (2) calculating the light source position and direction vector of an image according to the coordinates and the normal vector of each 3D point and the pixel value of the image; (3) by supposing that the lighting model of the image is a Phong model, calculating the parameters of an energy function in the model based on the light source information obtained in the previous step; (4) calculating the shadow and highlight areas of the image; and (5) giving a target RGB image to be rendered, fusing and rendering the scene and lighting information of the original image into the target image, and outputting a final rendering result. By using the method, the relighting process of special-effects production in film and television post-production is simplified, the relighting rendering result can be output quickly, and a user can preliminarily judge whether an input image is applicable to later virtual-real combination. The problem that rework is caused as the lens and post-production inconsistency cannot be found in the existing film and television production process is solved.

The invention disclosed a 12-lead electrocardiogram detector and a long-range electrocardiogram monitoring and diagnosing system. The 12-lead electrocardiogram detector comprises a lead system, wherein the lead system comprises a wearable lead body and a plurality of electrodes connected to the lead body; the electrodes comprise six fixed electrodes and four movable electrodes, the fixed electrodes are sequentially fixed on the lead body according to the anatomic position of the electrocardiogram detection, and the six fixed electrodes are arranged in the inverted Z-shaped structure. The long-range electrocardiogram monitoring and diagnosing system comprises the 12-lead electrocardiogram detector, an electrocardiogram module connected with the 12-lead electrocardiogram detector to form a whole, and a server system linked with the electrocardiogram module in a wireless manner. According to the 12-lead electrocardiogram detector and the long-range electrocardiogram monitoring and diagnosing system which are disclosed by the invention, the positioning difficulty of the electrodes of the 12-lead detection can be greatly lowered, not only is the measurement accurate, time-saving and effortless, but also the self-diagnosis or the artificial diagnosis can be performed, so that finding the changes of the illness condition of a patient in time is convenient, and corresponding measures are adopted; the electrocardiogram module can perform an early warning for the electrocardiogram allorhythmia, so that the illness risk is reduced.

The invention discloses an elevator debugging method based on an intelligent mobile phone, and relates to a main part of an elevator, matched with the elevator debugging method in a multi-storey building or other buildings. The elevator debugging method comprises the following steps: obtaining real-time detection data by utilizing bluetooth or Wi-Fi data transmission; feeding back the running quality grade of the elevator to the terminal of the intelligent mobile phone; and providing an elevator debugging scheme according a noise grade and a vibration grade. The elevator debugging method omits the step of complicated measurement, so that the labor strength of on-site staff is relieved, the degree of acceptance of users for measurement results is increased, and the operability of measuring equipment is improved.

The invention discloses an intelligent analysis system and method for big data logs, and relates to the field of big data log analysis. The system comprises a log acquisition module, a log input module used for distributing log stream message queues to hosts of a log analysis module through a load balancer, the log analysis module, a log analysis processing module, a log enriching module, a log storage module, a log retrieval display module, a log output module and an alarm module. According to the intelligent analysis system and method for the big data logs provided by the invention, the analysis system has an analysis function in combination with an operation and maintenance scene; correlation analysis of service logs and performance logs is achieved; the workload of secondary development is small; and an enterprise can be helped to solve the practical operation and maintenance problem through the log analysis system.

The invention relates to a method and a device for continuously detecting the compactness of an asphalt concrete pavement. According to the invention, continuous detection and real-time processing is carried out on pavement temperature and the vibration frequency of a road roller through a special device and dynamically, efficiently and accurately reflect the processing effect of the road roller on a pavement. The method and the device which are disclosed by the invention can be used for continuously detecting the compactness of the pavement in real time in a construction process, is high in timeliness, ensures the engineering quality by conveniently discovering problems in time and has the advantages of good compatibility and low system building cost without special demand on a hardware condition.

The invention discloses a dairy cow health real-time monitoring system based on an Android platform. The dairy cow health real-time monitoring system comprises a remote server, an internet, an Android terminal for carrying out real-time inquiry on the health state of each dairy cow in a dairy cow farm, monitoring devices worn on the bodies of the dairy cows, and passive RFID labels for recording the serial number information of the dairy cows, wherein each monitoring device comprises a microprocessor, a storage, a temperature sensor, a heart rate sensor, a blood pressure sensor, a signal conditioning circuit, a wireless transceiver module and an RFID reading unit. The dairy cow health real-time monitoring system is simple in structure, convenient to arrange, and high in intelligence, the physiological parameters of one specific dairy cow can be inquired in real time through the Android terminal, so that farmers can find the diseased dairy cows in time, and therefore, the dairy cow breeding management efficiency is improved.

The invention relates to a target distribution law-based abnormal human behavior detection method. A pre-trained depth learning network is used, according to deployment scene target learning trainingfine adjustment parameters, target detection is carried out, and the states of a person and an object in the scene are detected; according to a set state abnormal alarming point, abnormal alarming istriggered and carried out; the real-time positions of the person and the object in an area are acquired at the same time; the position information is returned; an area target point is set, the distance between the person position and the target point is calculated, the distance between the object position and the target point is calculated, the distances between the person and various objects arecalculated, the calculation results form curves, an object distribution activity curve, a person state activity curve and a curve of the distance between the person and a preset marking item are formed respectively, and a long-term iteration regression curve is acquired; and when the curve fluctuation exceeds a preset deviation range and does not satisfy long-term law and special date law curves,an abnormity is triggered for alarming and reminding.

The invention relates to the field of meteorological application of electric power systems, in particular to a professional meteorological service application platform based on a power grid GIS. The platform includes a data acquisition and conversion module, a data storage module, a professional service adding module, a professional service module and a page display module; the ideas of modular design and object orientation are adopted, and according to the needs of business expansion, function modules can be flexibly added or modified without affecting original business, so that the system is good in function expansibility; when the current configuration of the system can not meet the function implementation need or the overall performance of the system is reduced, the expansibility can achieve smooth upgrading of the system by adjusting hardware configuration or increasing servers, so that the overall performance of the system is extended. The system can perform equipment model selection and flexible configuration according to the user quantity and the function implementation need and is scientific, rigorous and flexible.

The invention discloses an analysis/evaluation system and an analysis/evaluation method for power grid fault characteristic data. Based on an equipment fault alarm message which is transmitted from an intelligent power grid scheduling control system, the equipment fault alarm message is firstly acquired, and then various kinds of alarm data in the scheduling control system are automatically gathered and combined according to fault time and fault equipment, wherein the alarm data comprise switch displacement, abrupt change in factory station accident total test and remote test, disturbance analysis short report based on PMU, fault recorded data, fault short reports based on the fault recorded data, etc. Then the alarm data are analyzed and evaluated at aspects of real-time performance, accuracy and integrity of the alarm data. Finally the data quality problems of the alarm data and the detailed original alarm data are output, thereby displaying an analysis/evaluation result for the quality of the power grid fault characteristic data to a user. The analysis/evaluation system and the analysis/evaluation method can realize automatic analysis and evaluation on the power grid fault characteristic data and furthermore provide convenient high-efficiency technical supporting means for data quality inspection by system operation personnel.

The invention provides a leakage current monitoring device of a lightning arrester. The leakage current monitoring device comprises a shell base, an annular shell and a ferromagnetic conduit, wherein the annular shell is fixed on the shell base, and the ferromagnetic conduit is inserted into an inner shell ring of the annular shell. An annular iron core is arranged in the annular shell, a winding coil is wound on the annular iron core, a current sampling circuit, a microprocessor module and a signal transmitter are arranged in the shell base, a sampling end of the current sampling circuit is connected with the winding coil, an output end of the current sampling circuit is connected with the microprocessor module, and the microprocessor module is connected with the signal transmitter and communicated with an upper computer through the signal transmitter. The leakage current monitoring device of the lightning arrester has the advantages of scientific design, simple structure, convenience in mounting, low production cost and good monitoring effect.

The invention relates to an automated testing system and method. Testing types, testing cases, testing result storage addresses and the like are configured by a control panel, a background establishes Http Connection with an interface according to the configuration, the testing cases are called, an interface return result is acquired and then analyzed, two results are compared by calling a comparison algorithm, and the testing result and a comparison result are stored in corresponding paths. Both functional testing and comparison testing can be performed, testers do not need to test the testing cases one by one, the system can acquire results of all the testing cases once, the testers do not need to manually compare the results, the comparison algorithm is used for intelligent comparison, the system has a downloading function, the function testing result and the comparison testing result can be easily downloaded into various formats by the control panel, the system monitors testing progress and testing states in real time through the control panel, a user can stop testing at any time, and the system is easily operated through interfaces.

The invention discloses a real-time flight state monitoring system based on returned flight data, and a method. The real-time flight state monitoring system comprises multiple flight data transmission equipments respectively mounted on each training airplane, one ground data reception and network control equipment and four flight state monitoring terminals, wherein each flight data transmission equipment is respectively mounted on each training airplane and is used for acquiring flight parameter data and GPS data of each training airplane and transmitting the acquired data to the ground data reception and network control equipment, the ground data reception and network control equipment is used for configuring and managing the whole flight data transmission network, receiving flight data sent by the flight data transmission equipment on each training airplane and sending the flight data to the flight state monitoring terminals, and the flight state monitoring terminals are used for re-displaying the flight data in multiple modes for use of flight commanders and flight attendants. Through the flight state monitoring system, real-time parameter data acquired by flight parameter acquisition devices is transmitted to the ground and is re-displayed in multiple modes, so new means is provided for flight command and flight state monitoring, the flight training quality monitoring level can be obviously improved, and flight safety coefficients are improved.

The invention discloses a transformer on-load tap-changer mechanical condition monitoring method. The method includes collecting a vibration signal during the switching of a transformer on-load tap-changer; calculating the embedding dimension of the vibration signal; calculating the scale factor of the vibration signal, and performing coarse graining processing on the vibration signal so that a reconstruction matrix can be obtained; performing dimensionality reduction and decomposition on the reconstruction matrix; performing symbolization and coding processing on the row vector in the reconstruction matrix after dimensionality reduction so that the shape characteristic sequence of the vibration signal can be obtained; and calculating the similarity of the shape characteristic sequence ofthe vibration signal of a to-be-detected tap-changer and the shape characteristic sequence of a history vibration signal, and judging the mechanical condition of the tap-changer through the similarity. The method can effectively and highly sensitively monitor the mechanical conditions of transformer on-load tap-changers on line, and therefore, the timely overhaul or replacing of the tap-changers can be realized, and the operation reliability of the tap-changers and transformers can be enhanced.

The invention provides a session business test management method and system, a management terminal, and a test terminal, and is applied to the field of communication. The management terminal sends a test case of at least one session business to the test terminal; the test terminal receives and executes the test case, and tests the session business corresponding to the test case; after the test terminal completes the test, test result information is fed back to the management terminal; and the management terminal receives the test result information and performs statistics and analysis on test results. Compared with the prior art, the management terminal sends the test case of the session business to the test terminal for the test of the session business, multiple test cases can be simultaneously performed not through artificial input of a test command, the condition that the next session business test can be performed only after one session business test is completed due to artificial input of the test command is avoided, and the management terminal can perform statistics and analysis on the test results so that the problem that mistakes are easily made during artificial statistics and analysis due to huge workload is avoided.

The invention provides a tunnel arch crown settlement and peripheral convergence monitoring method. The tunnel arch crown settlement and peripheral convergence monitoring method comprises installing a rope free of elastic deformation, wherein one end of the rope is fixed on an arch foot arranged at one end of every tunnel section, the other end of the rope is tied on an electric spring scale after calibration, the spring scale is located on an arch foot arranged at the other end of every tunnel section, and the middle portion of rope penetrates a tunnel circular arch; pre-applying the initial force when the monitoring is started to enable an initial reading to be displayed on the electric spring scale, pulling the rope to enable the initial reading on the spring scale to tend to be stable and recording; repeating the above steps and deploying the same way of monitoring on the plurality of sections; performing continuous observation on readings of the electric spring scale during tunnel construction, suspending the construction if the readings are changed, performing repeated observation on the tunnel sections through a full-drilling machine or a three-dimensional laser scanner and performing real-time treatment when problems are found. A tunnel arch crown settlement and peripheral convergence monitoring device is simple, free of model prediction, small in calculation amount and free of technical difficulties and workers can timely find dangerous situations conveniently.

The invention discloses a cable wiring state image automatic recognition method and device, the method is used for collecting cable wiring state and recognizing cable wiring characteristic, and the device comprises an image acquisition module and a background module which are connected in communication manner; the image acquisition module transmits the collected cable wiring state image to the background module; the background module recognizes the current cable wiring characteristic through comparing the cable wiring state image and a standard image. The device comprises the image acquisition module and the background module which are connected in a communication manner; the background module saves the standard image containing correct cable wiring state; the image acquisition module comprises image acquisition equipment and a fixing device, the fixing device is used for fixing the image acquisition equipment and can adjust the position and the angle of the image acquisition equipment. According to the invention, wiring inspection is performed in objective and non-contact way, and the method and the device have advantages of fixed mode, less external disturbance and the like.

The invention discloses a domestic accompanying robot. The domestic accompanying robot comprising a robot main control unit, a body parameter monitoring unit, a face monitoring unit, a cardiac defibrillation system and a smart medicine box, wherein the body parameter monitoring unit, the face monitoring unit, the cardiac defibrillation system and the smart medicine box are connected with the maincontrol unit; the body parameter monitoring unit acquires data of an external body parameter sensor and transmits the data to the robot main control unit for storage processing; the face monitoring unit acquires a human face image through a camera; the cardiac defibrillation system comprises a defibrillation detection control unit, an electrocardio data acquisition unit, a high-voltage defibrillation unit and defibrillation electrodes; the electrocardio data acquisition unit measures the body impedance between the defibrillation electrodes and the electrocardiosignal of a patient, and the defibrillation detection control unit controls the high-voltage defibrillation unit to apply matched high-voltage pulses to the defibrillation electrodes according to the measurement result; the smart medicine box triggers a medicine box control unit after receiving a medicine taking instruction to rotate a box body and a box lid to the outside of a medicine storage chamber for the user to take medicine. In this way, the robot becomes a safety guarantee for patients at home.

The invention discloses an EEPROM data protection method for an intelligent electric energy meter. The system comprises a parameter protection module for the intelligent electric energy meter and an electric quantity protection module for the for the intelligent electric energy meter. The parameter protection module is provided with double parameter backup areas of different areas of an EEPROM anda FLASH parameter solidification area of an MCU. The electric quantity protection module is provided with two electric quantity storage areas in an RAM of an MCU and electric quantity double backup areas of different areas of an EEPROM. The EEPROM data protection method comprises the following steps: step (1), operating application paramaters inside a function module through parameter protectionmodule for the intelligent electric energy meter and timely examining paramaters through a system; and step (2), performing electric quantity storage operation and electric quantity reading operationthrough the electric quantity protection module for the intelligent electric energy meter. The parameter reliability and the electric quantity data reliability of the electric energy meter are ensured.

The invention provides a voice processing method and device, an intelligent terminal and a storage medium, and belongs to the technical field of internet. The scheme comprises the following steps of continuously acquiring an audio signal in response to a received triggering instruction; recording an audio fragment when voice activity of the audio signal is monitored; performing voice recognition on the recorded audio fragment to obtain voice content; and judging whether the voice content contains a keyword or not according to a preset keyword, and executing a corresponding prompting operationon the basis of the judging result. Therefore, a customer service worker or a manager can conveniently find the problems occurring in the conversation with a customer, and the labor and time cost of manual inspection at present is reduced.

The invention discloses a configuration design method of a supporting plate nut production line. The aim of automation of a supporting plate nut production line is achieved. By arranging related application requirements, based on the configuration program, a production process flow chart is designed and displayed for monitoring the state of each station device, automatically alarming and the like,data and reports can be inquired according to time, historical trend chart display of important parameters is supported, numerical values and chart display of important indexes are provided, and finally the data are stored in a designated MySQL database to provide a basis for assistant decision making of managers. Meanwhile, corresponding authority management is set; Development and use personnelare distinguished, a configuration system oriented to a supporting plate nut production line is formed, pictures are clear and interactive, use by users is facilitated, unified storage of equipment-related data and personnel data is achieved, an autonomous alarm function and self-diagnosis of faults are provided, and the users can find equipment abnormity in time and conduct corresponding processing conveniently.

The invention discloses an integrated system for monitoring the operation of a subway tunnel cleaning vehicle and a method for the same. The system comprises a plurality of cameras; the cameras are at least mounted a head, a tail and an underbody of the cleaning vehicle; the cameras are also connected with a power supply module; the cameras are used for acquiring video information in a subway tunnel and transmitting the video information to a video server; the video server sends the acquired video information into a monitor for display; and the power supply module, the video server and the monitor are all mounted in an operating room of the cleaning vehicle. The integrated system and the method are convenient for an operator to timely find obstacles in an operation area, collision is avoided, and moreover, the operator can clearly observe a cleaning effect of the operating vehicle.

The invention discloses a power battery pack safety data collecting terminal for an electric automobile and a data transmission method. The power battery pack safety data collecting terminal for the electric automobile comprises a data collecting module, a main controller, a remote wireless communication module and a near field wireless communication module, wherein the data collecting module is used for collecting power battery pack safety data; the main controller is connected with the data collecting module and used for processing the power battery pack safety data; the remote wireless communication module is connected with the main controller, in communication connection with a remote server and used for transmitting the power battery pack safety data to the remote server in real time; and the near field wireless communication module is connected with the main controller, in communication connection with a mobile terminal and used for transmitting the power battery pack safety data to the mobile terminal in real time. The power battery pack safety data collecting terminal for the electric automobile can transmit the power battery pack safety data to both the remote server and the mobile terminal.