41results about How to "Save real time" patented technology

The invention provides an on-line courseware making system which comprises a Web (world wide web) server, a streaming media server and a data server, wherein the Web server is used for human-computer interaction, and is used for sending video information data and audio information data to the streaming media; the streaming media server is used for processing the received video information and the audio information and making courseware information; and the data server is used for saving the made courseware information. The invention further provides an on-line courseware making method. With the adoption of the on-line courseware making system and the one-line courseware making method, the making of courseware does not need to depend on an operating system or relevant software, data is not limited by localization and is convenient to use; the work requirement can be met at any time; and the courseware transmission is safe with high efficiency.

The invention provides a human face recognition visitor management method, which comprises that: a visitor face image is captured by using an image capturing device based on a visitor; a human face database is viewed, and whether the visitor face image is stored in the human face database is determined, wherein visitor data is established if the visitor face image is not stored in the human face database, and the visitor data is displayed if the visitor face image is stored in the human face database; an authorized project is set; a visitor visiting purpose is performed; visitor status is supervised, and whether a visitor staying time is longer than the authorized visiting time is continuously viewed, wherein the visitor is informed and reminded if the visitor staying time is longer than the authorized visiting time; the visitor leaves; and visiting data is recorded, and the visitor data in the human face database is updated. With the human face recognition visitor management method, workload of entrance guard management staffs can be reduced, artificial misjudgments can be reduced, visitor management efficiency can be improved, and visitor data can be real-timely updated and stored.

The invention provides a lateral shock excitation and force measurement device for a train, and the device comprises a shock excitation device for providing an earthquake action, a bridge-train model for research, and a force measurement system, wherein the measurement system comprises a force measurement sensor. The shock excitation device comprises a vibration power source, a power loader, a fixed pedestal, a sliding rail group, and a vibrating platform seat. The bridge-train model comprises a high pier model, a simply-supported box girder model, a rail model, and a train model. The train model comprises a train body, a wheel pair, a wheel pair chassis and a connecting rod. A force measurement sensor is disposed between the train body and the wheel pair chassis. According to the technical scheme of the invention, the beneficial effects of the invention are that the device is simple in overall structure and is convenient to operate; the device can precisely obtain an overlapping action force from crosswind and lateral shock excitation on a moving train through the design of the shock excitation device and the train model; the device can achieve the simulation of a process that the bridge-train in an operating state in an actual project are suffered from strong wind and earthquake, and provides basis for the guarantee of the operation safety of the train.

The embodiment of the invention provides a method and device for counting the activated users and relates to the field of communication. According to the method and device for counting the activated users, user access logs can be stored in real time, the effectiveness of the earliest access log is guaranteed, the number of original data needing to be counted is reduced, and the operation efficiency is improved. The method comprises the steps that the user access logs recorded in a preset period are obtained; in a preset activated user number statistical table, whether user identification of the user access logs is stored in the preset activated user number statistical table or not is judged; if yes, the user access logs corresponding to the stored user identification are not stored in the preset activated user number statistical table; if not, the user access logs satisfying the preset conditions and corresponding to the user identification which is not stored are stored in the preset activated user number statistical table; the activated users are counted according to the number of the newly increased user access logs in the preset activated user number statistical table in the preset period.

The invention provides a radioactive source emergency detection robot comprising a system control host which is connected with a temperature and speed sensor, a detection system, a robot system, a remote video monitoring system and a radiation measurement and analysis system in a signaling way. The detection system is internally provided with an x / y metering rate measurement component and a nuclide identification and detection component. The x / y metering rate measurement component is composed of a high-sensitivity compound scintillator detector and a GM tube host with energy compensation and can be used for identifying natural radioactivity and artificial radioactivity and has excellent energy response and radiation response performance and can accurately measure dose equivalent and rapidly detect slight increasing of the radiation level. The x / y metering rate measurement component is internally provided with the large-size compound scintillator detector and the GM tube. The nuclide identification and detection component comprises a 3.5 inch NaI(TL) scintillation detector, a built-in nuclide library and a commonly used isotope library.

The invention discloses a multi-scale automatic field plant growth rhythm observation system. The multi-scale automatic field plant growth rhythm observation system comprises a field multi-scale growth rhythm observation module, a data acquisition and remote wireless transmission module, a filed solar power supply and supporting accessory, and a data receiving terminal; the field multi-scale growth rhythm observation module comprises five different sub-modules, namely, a forest sub-module, a grassland sub-module, a desert sub-module, a wetland sub-module and a farmland sub-module; the data acquisition and remote wireless transmission module comprises a plurality of CR6 data acquisition devices which contain image storage SD cards, a plurality of 3G / 4G wireless transmission modules and a plurality of network adapters; the filed solar power supply and supporting accessory comprises a solar panel, a storage battery and a field supporting accessory; the data receiving terminal is a computer group which can surf the Internet. The multi-scale automatic field plant growth rhythm observation system can realize rapid, accurate and real-time systematic acquisition, transmission and storage of plant growth rhythm multi-source information at a plurality of stations; the efficiency and the automation level are improved; requirements on research of ecology and agricultural science are met better.

The invention provides a robot detection system for radioactive source emergency detection, which includes an x\y metering rate measurement component and a nuclide identification detection component; the x\y metering rate measurement component consists of a highly sensitive composite scintillator detector and a GM with energy compensation It is composed of tube mainframe, which can be used to distinguish natural radioactivity and artificial radioactivity. It has excellent energy response and radiation response performance, can accurately measure dose equivalent, and can quickly detect slight increases in radiation levels; x\y metering rate measurement components are equipped with a large volume inside Composite scintillator detector and GM tube; x\y dose rate measurement component adopts multi-threshold technology, which can distinguish natural radioactivity and artificial radioactivity; x\y dose rate measurement component has automatic switching function between high and low ranges; and dose and dose rate alarm threshold Continuously adjustable; the energy range of x\y metering rate measurement components is 0keV~7MeV, the measurement range is 1nSv / h~1Sv / h, and the detection sensitivity is greater than 2000cps / μSv / .

The invention relates to a battery pack safety protection system and method. The battery pack safety protection system comprises: a gas source device used for supplying flame-retardant gas to a battery pack; a gas supply gas path which is connected between the gas source device and the battery pack, wherein an air supply control valve is arranged on the air supply path, the air supply control valve enables the air supply path to have a normal state and an emergency state, the air supply flow in the emergency state is larger than the air supply flow in the normal state, the gas leakage detection device is used for detecting the gas leakage condition in the battery pack, and the thermal runaway detection device is used for detecting whether thermal runaway occurs or is about to occur in the battery pack; and a control device which is connected with the gas supply control valve, is connected with the gas leakage detection device and / or the thermal runaway detection device, and is used for controlling the switching between the normal state and the emergency state of the gas supply gas path. According to the scheme, the problem that the safety protection performance of an existing battery pack safety protection system is limited is solved.

The invention refers to a method for displaying the file information and the catalog information in basic I / O system (BIOS) updating step, the computer system uses a procedure in the BIOS system memory to start the operation and the settings, the method includes following steps: corresponds to the first activating signal generation, interrupt the execution of the procedure; reads a pointer and index data, and calculates with a algorithm, gets at least a BIOS file information and a catalog information; displays the file and catalog information; selects the basic I / O system files from the file and catalog information, and executes a recording procedure to program the selected basic I / O system file into the memory.

The invention relates to a data acquisition system for an anchor drilling rig. The data acquisition system comprises a data acquisition module, a processing unit, a storage unit and a touch-control display unit, wherein the data acquisition module is used for acquiring parameter of operating states of the anchor drilling rig and comprises a laser reflector and an automatic tracking type measuringinstrument, and the automatic tracking type measuring instrument is used for tracking the laser reflector to acquire drilling position and angle; the processing unit is used for collecting the parameter of operating states acquired by the data acquisition module and saving the parameter of operating states into the storage unit, displaying the parameter of operating states through the touch-control display device, monitoring operating states of the anchor drilling rig, and sending an exception warning when monitoring the exception of the operating states. Therefore, the data acquisition systemcan automatically record the parameter of operating states of the anchor drilling rig in real time, facilitates parameter storing, referring in the future and engineering quality tracing, and effectively solves the problems of low efficiency, poor traceability and low data reliability of operating data recorded manually.

The invention provides a flue gas layer height detection method and detection system based on image recognition. The detection system comprises a flue gas image collection module used for collecting a full-view-field flue gas layer image in a to-be-monitored space; a space coordinate construction module is used for constructing a space three-dimensional coordinate system of a to-be-monitored space and carrying out space position association with the flue gas image collection module so as to realize fixed-point collection of full-view-field flue gas layer images; a flue gas image processing module is used for extracting a gray value of the full-view-field flue gas layer image and recognizing pixel points belonging to a flue gas area according to the gray value; a flue gas layer height collection module is used for determining the flue gas layer height according to the coordinate values of the lower edge points of the pixel points belonging to the flue gas region. According to the general law of fire flue gas science, region division of the flue gas layer, the transition layer and the cold air layer is performed on the space to be monitored through the K-means clustering algorithm, so that the height of the flue gas layer can be recognized more accurately and quickly.

The present invention relates to the technical field of discrete intelligent manufacturing, and more particularly to an Internet-based control terminal for a discrete intelligent manufacturing system. A plurality of control sub-terminals are respectively arranged in different discrete intelligent manufacturing systems, and all of the control sub-terminals are connected with a central processor via Internet signals. The central processor is electrically connected with a remote control module, and the remote control module is connected to the control sub-terminals through the Internet. The central processor is also in signal connection with a cloud database through the Internet and is electrically connected with a starting module, a display screen and a data processing module. The data processing module is electrically connected with an A / D conversion module, and the A / D conversion module is electrically connected with a program input module. Remote control over the discrete intelligent manufacturing system is achieved, normal operation of the discrete intelligent manufacturing system is ensured, and real-time monitoring of the discrete intelligent manufacturing system is achieved. The work safety can be effectively enhanced and the work efficiency of the discrete intelligent manufacturing system is ensured.

An image signal processor for the digital TV set with tuner is composed of a image signal processing unit for processing the image signals input from tuner to become the signals able to be displayed, compression engine unit for compressing the image signals in the format chosen by user, memory unit for storing the comprssed image signals, external network device interface and peripheral for receiving and displaying the image signals.

The invention discloses an information processing system and method and is applied to a house information service environment. By use of the information processing system and method, after user input messages related to a house object, and a house object service side, according to the messages input by the users, provides corresponding services, and can collect the input messages in a database for subsequent data analysis processing.

The invention provides an emergency detection robot. The emergency detection robot comprises a system control host. The system control host is in signal connection with a temperature speed sensor, a detection system, a robot system, a remote video monitoring system and a radiometric analysis system. The detection system is internally provided with an x\y dose rate measurement assembly and a nuclide identification detection assembly. The x\y dose rate measurement assembly is composed of a high-sensitivity compound scintillator detector and an energy-compensating GM tube host, is used for discriminating between natural radioactivity and artificial radioactivity, has excellent energy response and radiation response performances, and can precisely measure dose equivalent and rapidly detect slight increase in radiation level. The x\y dose rate measurement assembly is internally provided with the large-size compound scintillator detector and the GM tube. The nuclide identification detection assembly comprises a 3.5-inch NaI (TL) scintillation detector, a built-in nuclide database and a common isotope database.

The invention provides a strong electric field radiation detection system, which includes an x\y metering rate measurement component and a nuclide identification detection component; the x\y metering rate measurement component consists of a high-sensitivity composite scintillator detector and a GM tube host with energy compensation Composition, can be used to discriminate natural radioactivity and artificial radioactivity, has excellent energy response and radiation response performance, accurately measures dose equivalent, and can quickly detect slight increases in radiation levels; x\y meter rate measurement components are equipped with large-volume composite scintillation body detector and GM tube; the x\y metering rate measurement component adopts multi-threshold technology, which can distinguish natural radioactivity and artificial radioactivity; the x\y metering rate measuring component has the function of automatic switching between high and low ranges; and the dose and dose rate alarm threshold can be continuously adjusted. The energy range of x\y metering rate measurement components is 0keV~7MeV, the measurement range is 1nSv / h~1Sv / h, and the detection sensitivity is greater than 2000cps / μSv / h.

The invention discloses an expressway toll assessment management system and an operation method thereof, belonging to the technical field of expressway operation management system, the expressway tollassessment management system includes a user login and logout and functional management, the functional management includes toll booth assessment, reward and punishment registration, civilized service, the civilized services also include automated capture analysis, an artificial intelligence mechanism is added at the toll booth, according to the artificial intelligence lie detector to carry on the monitoring to the vehicle owner and the toll collector, which can effectively record the civilized service of toll collectors, and appends the recorded information to the monitoring review after integration and analysis, Toll class business statistics and other comprehensive performance evaluation results, the final performance evaluation results, omni-directional no dead end restricts the bad service attitude of toll collectors, greatly encourages the civilized service of toll collectors, a good service attitude can drive the positive and good mood of car owners, conducive to building a civilized and safe traffic environment.

The invention provides a radioactive source emergency robot, comprising a system control host which is in signal connection with a temperature speed sensor, a detection system, a robot system, a remote video monitoring system and a radiometric analysis system. The detection system is internally provided with an x / y metering rate measuring module and a nuclide identification detection module, wherein the x / y metering rate measuring module is composed of a highly sensitive composite scintillator detector and a GM tube host with energy compensation, and can be used for discriminating natural radioactivity and artificial radioactivity, possess excellent energy response and radiation response performance, accurately measure dose equivalents, and rapidly detect radiation level slight increase; the x / y metering rate measuring module is internally provided with a large size composite scintillator detector and a GM tube; the nuclide identification detection module comprises a 3.5 inch NaI (TL) scintillation detector, a built-in nuclide database and a common isotope database.

The invention provides a display device for simulation interaction based on an augmented reality technology, and relates to the technical field of virtual devices. Comprising a movable main body, a content generation module, a control terminal, an LED display screen arranged on the inner wall of the main body, a voice recognition module, a sound module, a camera used for capturing position information of a user and a somatosensory tracker used for dynamic capturing. The LED display screen is connected with the control terminal through the content generation module; the sound module, the voice recognition module, the camera and the somatosensory tracker are electrically connected with the control terminal. According to the technical scheme, a user can obtain corresponding content in a naked eye 3D interaction mode, the display limitation of physical space is broken through, and the equipment is portable, movable and reusable, so that the operation cost is low.

The invention provides a multi-line electric leakage synchronous detection device of 220V alternating current lines. The multi-line electric leakage synchronous detection device comprises a plurality of single electric leakage signal sampling circuits connected in parallel and connected with a main control unit. Each sampling circuit comprises a current transformer, a signal amplification and processing module and a signal conversion processing module and is connected with a data transmission, recording and management module, wherein the signal amplification and processing module comprises an amplifier circuit, and a resistance-capacitance filter circuit; the signal conversion processing module employs an ADC branch control unit; the current transformer, the amplifier circuit, the filter circuit, the ADC branch control unit and the main control unit are connected successively. The main control unit is connected with a clock circuit and a displayer. The device can completely record and store the dynamic state electric leakage current and the corresponding electric leakage occurrence time of each power supply line in real time, provide accurate and reliable maintenance information, furthest narrow the line fault coverage and improve the accuracy and efficiency of line maintenance.

The invention provides a virtual local area network configuration method of a passive optical network. The method includes: a passive optical network virtual local area network template in a default virtual local area network mode is created and configured; the passive optical network virtual local area network template can be provided with a plurality of non-default virtual local area network modes; according to the application requirement, the default virtual local area network mode of the passive optical network virtual local area network template is modified to one of a plurality of non-default virtual local area network modes, and mode parameters corresponding to the non-default virtual local area network mode are configured according to the mode; and the modified passive optical network virtual local area network template is bound to a passive optical network interface. According to the method, the problem that various VLAN modes cannot be realized at the PON interface due to weak PON MAC function is solved, and more VLAN modes such as VLAN transparent mode, VLAN marked / unmarked mode, VLAN relay mode, 1:1VLAN conversion mode, and N:1VLAN aggregation mode are realized.

A dry dust collector for mines, comprising a base, a sealing device is provided on one side of the bottom of the base, an ash storage box is provided at the bottom of the sealing device, a pull ring is provided on the ash storage box, and the ash storage box Slide rails are provided on both sides, brackets are provided on both sides of the slide rails, an air inlet is provided on one side of the top of the base, a filter box is provided on one side of the air inlet, and a drying device is provided on one side of the filter box , the top of one side of the inner chamber of the drying device is provided with a drying element, the middle part of the inner chamber of the drying device is provided with an impeller, the impeller is provided with blades, and the bottom of the inner chamber of the drying device is provided with an arc-shaped slide plate , one side of the drying device is provided with a blowing soot cleaner, one side of the blowing soot cleaner is provided with an ash conveying mechanism, one side of the ash conveying mechanism is provided with an air outlet, and the air outlet is one A fan is provided on the side, the invention is energy-saving, environment-friendly, convenient to use and has market promotion value.

The invention discloses a teaching data access method, a teaching data storage method and a teaching data interaction method based on a genuine exercise book. The teaching data access method based on the genuine exercise book comprises the steps of: acquiring a teaching video link based on a two-dimensional code scanned by an input end, wherein the two-dimensional code corresponds to content of each unit exercise on the genuine exercise book; and accessing a teaching video page based on the teaching video link. The teaching data access method, the teaching data storage method and the teaching data interaction method can enhance the importance attached to the genuine exercise book of consumers, improve the interactivity between reference answers and the users, and improve the effect of doing exercises.

The invention provides a storage cargo information processing method and device, electronic equipment and a readable storage medium. The method comprises the steps: receiving a warehouse cargo information processing request, recognizing the warehouse cargo information processing request, obtaining a request recognition result, wherein the request recognition result is one of a warehouse-in management request, a warehouse-out management request, a warehouse inventory management request and a warehouse arrangement request, and according to the request recognition result, obtaining guide information corresponding to the request identification result; outputting the guide information, receiving an input result of the user for the guide information, and storing the input result to complete the warehouse goods information processing, so that the data of the user after processing the warehouse goods can be obtained in time according to the warehouse goods information processing request of the user, and the processing data is stored in real time so as to update the warehouse cargo information in real time.

The embodiment of the invention discloses a product transferring method. In one specific implementation mode, the product transferring method comprises the steps that an image collecting assembly is used for obtaining a product picture on a material disc; a processor is used for recognizing the product pictures so as to obtain first information of all the products, meanwhile, the first information of the recognized products is transmitted to a controller in batches in the recognition process, and the first information comprises position information of the products on a charging tray; after receiving the first batch of data, the controller judges whether the received data meets a material taking condition or not; if the material taking condition is met, the transferring assembly is used for picking up the product; and if the material taking condition is not met, the next batch of data is waited until the material taking condition is met. According to the product transferring method, storage of the information of the product and carrying of the product can be synchronously carried out, reading and storage of the information of the product are not affected, and the carrying efficiency of the product is improved.

The invention discloses a computer hard disk protection device, relates to the field of hard disk protection devices, and provides the following scheme aiming at the problems that an existing computer hard disk is easily damaged due to heating, vibration and sudden stop, information data are lost, and high economic loss is directly caused seriously. The computer hard disk is respectively connected with a computer operation monitoring system and a hard disk operation environment monitoring system, and the computer operation monitoring system is connected with a computer startup and shutdown monitoring system, a computer operation power monitoring system and a computer memory capacity monitoring system. The system has the characteristics that the hard disk can be conveniently monitored from two angles of running of the hard disk and a computer, meanwhile, the hard disk can be timely subjected to capacity expansion, heat dissipation and shock absorption when necessary, and the protection on the hard disk is greatly improved.

The invention discloses a valve axial force testing device and a testing method thereof. The valve axial force testing device includes a valve to be tested; a driving device, wherein an output shaft of the driving device is connected with a valve rod of the valve to be tested; a joint, wherein a first end of the joint is connected with the driving device, and a second end of the joint is connectedwith the valve rod; an axial force sensor disposed on the joint; an encoder which is disposed in the driving device and can measure the rotation angle of the output shaft of the driving device; a control cabinet; an axial force sensor signal cable for connecting the axial force sensor and the control cabinet; and a driving device cable for connecting the driving device and the control cabinet, wherein the driving device cable are also connected to the encoder. The continuous value of a corresponding relation between the opening and closing axial force and the opening degree (stroke) can be obtained during the actual measurement of the valve.

The invention provides a detection system for a radioactive source emergency robot, which includes an x\y metering rate measurement component and a nuclide identification detection component; the x\y metering rate measurement component consists of a highly sensitive composite scintillator detector and a GM with energy compensation It is composed of tube mainframe, which can be used to distinguish natural radioactivity and artificial radioactivity. It has excellent energy response and radiation response performance, can accurately measure dose equivalent, and can quickly detect slight increases in radiation levels; x\y metering rate measurement components are equipped with a large volume inside Composite scintillator detector and GM tube; the x\y metering rate measurement component adopts multi-threshold technology, which can distinguish natural radioactivity and artificial radioactivity; the x\y metering rate measuring component has the function of automatic switching between high and low ranges; and the dose and dose rate alarm threshold Continuously adjustable; the energy range of x\y metering rate measurement components is 0keV~7MeV, the measurement range is 1nSv / h~1Sv / h, and the detection sensitivity is greater than 2000cps / μSv / h.