129results about How to "Accurate display" patented technology

The invention relates to the technical field of data processing and analysis, in particular to a three-dimensional model data management system and method for engineering surveying and mapping. The method comprises the following steps: acquiring engineering surveying and mapping data; preprocessing the engineering surveying and mapping data to obtain standard engineering surveying and mapping data; performing multi-dimensional feature recognition on the standard engineering surveying and mapping data to obtain multi-dimensional surveying and mapping feature data; performing key engineering surveying and mapping information extraction on the multi-dimensional surveying and mapping characteristic data to obtain key engineering surveying and mapping information; performing association analysis on the multi-dimensional surveying and mapping characteristic data and the key engineering surveying and mapping information to generate multi-dimensional engineering surveying and mapping associated data; monitoring the engineering surveying and mapping data in real time to obtain engineering surveying and mapping real-time monitoring data; through a data processing technology, a geographic information system technology and a three-dimensional mapping technology, integrated management of multi-source heterogeneous data is realized, and dynamic updating management of the data is realized, so that the presentation accuracy of the engineering surveying and mapping three-dimensional model is improved.

The invention relates to the technical field of material storage management, in particular to a BIM-based construction site material monitoring management method and system. The method comprises the following steps: obtaining a construction project drawing; performing drawing information extraction on the construction project drawing to obtain construction project material information data and construction project structure data; performing construction project three-dimensional modeling on the construction project material information data and the construction project structure data to generate construction project three-dimensional modeling data; obtaining total construction material data; and carrying out material information modeling on the total construction material data by using a BIM technology to generate total construction material modeling data. According to the invention, accurate three-dimensional modeling, intelligent marking, regionalized storage and real-time allocation of the construction site materials are realized through the BIM technology, and the accuracy of construction site material monitoring management and the emergency response real-time performance are improved.

The invention provides a tunnel leakage global positioning method and system based on a contour enhanced segmentation network of panorama-infrared double cameras, and the method comprises the steps: capturing a 360-degree panorama image of a tunnel through a double-camera system integrating a double-fisheye camera and a thermal infrared camera, converting the panorama image into a plane image through an equidistant cylinder mapping method, and carrying out the global positioning of the tunnel leakage. The invention provides a tunnel wall segmentation method from a cylinder to a plane image to realize plane display of a tunnel wall surface, and meanwhile, the invention constructs an infrared image leakage segmentation network based on CEIL-Net, the network combines a contour enhancement technology and an attention mechanism, and the precision and robustness of leakage area segmentation are significantly improved. Besides, the leakage area in the infrared image is accurately mapped to the plane image of the tunnel through homography matrix calculation based on the camera attitude, and comprehensive visualization of the leakage position is achieved. The tunnel leakage area can be effectively identified and positioned, and the method is suitable for tunnel health monitoring and maintenance.

The invention relates to a PDF printing method and device, computer equipment, a computer readable storage medium and a computer program product. The method comprises the steps that content information of a PDF file to be printed is read, and page information of the PDF file is determined; printing parameters of target printing equipment are obtained; determining arrangement information according to the page information and the printing parameters; according to the arrangement information, the content information is arranged, and a printing page is generated; rendering according to the printing page to generate a target image for printing; and sending the target image to the target printing equipment for printing. According to the mode, the printing page is generated and the target image is rendered, so that the PDF file is ensured to be correctly displayed on the target printing equipment; various printing devices and printing parameters can be intelligently adapted, and the printing efficiency and the printing quality are improved.

The invention provides a pollution collaborative supervision method, a server, a medium and a program product, and relates to the field of pollution supervision. The method comprises the following steps: acquiring air quality condition data, pollution source monitoring data, pollution types and other pollution conditions of a park before a set time length; and then marking the data on a map by different color identifiers. And then determining the pollutant treatment capability of the employees according to historical work data of the employees, and determining an anti-pollution work distribution suggestion in combination with the pollution condition of the park. And after the distribution suggestion is adopted, acquiring antifouling work schedules of different sub-regions and dynamically marking the antifouling work schedules on a map. And finally, when a client instruction is received, the client is controlled to display a map, and the pollution condition of the park and the antifouling work progress are displayed. By implementing the method, a manager can intuitively master pollution conditions of different areas of the park, so that decisions can be made quickly and targeted antifouling measures can be taken conveniently.

The invention discloses a digital twinborn irrigation district visualization method and browser based on network graphical processing, and belongs to the technical field of irrigation district visualization. An irrigation district visualization scheme in the prior art cannot effectively meet the requirements for data processing timeliness and irrigation district visualization display in a complex irrigation district visualization scene. According to the digital twinborn irrigation area visualization method based on network graphical processing, an irrigation area drainage basin visualization unit, an irrigation area coordinate construction unit, a hydrological change simulation unit and a three-dimensional irrigation area generation unit are created, and hydrological change data of an irrigation area are mapped into simulation information in a geographic information system coordinate system; according to the method, the simulation information and the geographic information map are coupled, and meanwhile, parallel rendering processing is carried out, so that large-scale or complex irrigation area data can be efficiently processed, the processing timeliness requirement of the geographic information data is met, a finer visual effect can be provided, and the requirement of visual display of the irrigation area is met.

The invention relates to a gamma curve compensation method, a chip, electronic equipment and a storage medium. The method comprises the following steps: acquiring a current first display brightness value, a first temperature value and a first frame rate value of a display device; based on a preset temperature compensation function, a target temperature compensation value corresponding to the first temperature value, the first display brightness value and the first frame rate value is obtained, and the temperature compensation function is used for representing the mapping relation between a standard temperature compensation value and the display brightness value, the temperature value and the frame rate value; and obtaining a target gamma curve according to the target temperature compensation value. According to the embodiment, the image display quality can be improved, and the requirement of a user for high-quality display is met.

The invention discloses a BIM-based building construction material replacement cost early warning method and system, and the method comprises the following operation steps: collecting the construction information of building construction, and constructing a BIM model through the collection of the construction information of building construction; component geometric features of building components are extracted from the BIM model, and a geometric feature constraint model is preliminarily constructed according to the component geometric features; analyzing the dynamic index of the building component according to the component geometric features, and updating the geometric feature constraint model to obtain a geometric feature model; collecting actual component data of a real building construction site, inputting the actual component data into the geometric feature model, and calculating the material replacement cost of the actual component data of the real building construction site; and early warning is performed according to the material replacement cost of the actual component data of the real building construction site.

The invention discloses an alarm clustering topology method and system based on multi-dimensional features, belongs to the technical field of network security, and aims to solve the technical problems of poor timeliness, multiple repeated false alarms and low association degree of network alarm information processing. Comprising the steps of collecting original alarm information; performing multi-dimensional aggregation on the pre-processed alarm information based on a set alarm dimension; calculating the alarm weight of each alarm set based on the weight of each reference factor; clustering each alarm set based on the new alarm dimension; screening the alarm information of alarm convergence based on a predefined rule base; calculating the alarm number and the alarm weight sum between each pair of IP node addresses, and calculating the thickness and the color depth of a side line according to the normalized weight sum; an IP node topological graph and side boundary thickness and color depth information are constructed through a visual tool, and a topological relation graph between IP nodes is drawn; and visually displaying the alarm information.

The invention relates to a fault warning method and device, computer equipment, a computer readable storage medium and a computer program product. The method comprises the following steps: acquiring alarm data in a target time period and an alarm feature vector corresponding to the alarm data; performing clustering processing on the alarm data based on an area to which the alarm data belongs and the alarm feature vector to obtain at least one cluster; aiming at each clustering cluster, carrying out content aggregation on the alarm data contained in the clustering cluster to obtain an alarm node corresponding to the clustering cluster; and analyzing an association relationship among the alarm nodes through an association analysis strategy, generating a fault directed graph network based on the association relationship among the alarm nodes, and outputting the fault directed graph network. By adopting the method, the fault positioning efficiency can be improved.

The invention relates to the technical field of electric digital data processing, and provides an intelligent interactive commercial display projection screen and multi-screen display system, which comprises a server, display equipment, a circulation module, an interaction module, a display module and an environment perception module, and is characterized in that the interaction module is used for interaction of the display equipment so as to determine an equipment identification code of the display equipment; the environment sensing module senses the environment where the display device is located so as to obtain environment data of the display device, the circulation module enables the interactive display device to conduct circulation of display content and dynamically feeds back display state data of the display device to the display module, and the display module obtains the environment data collected by the environment sensing module and sends the environment data to the display module. And dynamically adjusting display parameters of the display equipment. Through cooperation between the interaction module and the circulation module, the whole system has the advantages of high interaction comfort, high circulation interaction capability, good synchronous display effect and high intelligent degree.

The invention relates to the technical field of computer software, in particular to a vertical search engine fine arrangement method and system based on multi-dimensional features. The method comprises the steps of obtaining recalled resource information, and performing feature extraction based on the obtained resource information, including extracting document features, resource popularity features, column features and user behavior features of the resource information; performing classification model weighting according to the extracted resource information features, and performing resource popularity weighting according to the extracted resource information features, including setting a resource popularity hyper-parameter for adjusting the weight of the resource popularity; and carrying out model integration on the classification model weighting result and the resource popularity weighting result, carrying out fine arrangement scoring by utilizing the weight after model integration, and sorting the recalled resources according to the final scoring result. According to the method, multi-dimensional features are comprehensively considered, and the search results are reasonably weighted, so that accurate search result display is realized.

The invention discloses a hot water amount display method and device of a water heater, the water heater and a storage medium, and relates to the technical field of household appliances. Acquiring a current set temperature; and hot water amount display parameters corresponding to the water heater are calculated according to the current environment temperature interval and the set temperature, so that the hot water amount is displayed. The specific interval is determined through the current environment temperature, calculation is carried out according to the temperature set by the user and the corresponding environment temperature interval, the current hot water amount display parameter is adjusted, the residual hot water amount of the water heater can be accurately calculated, accurate calculation can be carried out without increasing extra cost, and the user experience is improved. Hot water on the water heater can be displayed more accurately, and the use experience of a user is improved.

The invention discloses an LED rental large screen rapid configuration system and method based on a UWB positioning technology, and relates to the technical field of LED display. Comprising UWB positioning labels, wherein each LED box body is provided with one UWB positioning label, and the UWB positioning labels are used for transmitting UWB signals; the UWB positioning base stations are arranged around the LED rental large screen installation area and used for receiving signals sent by the UWB positioning labels and calculating the position information of the labels; the central control unit is used for receiving the position data transmitted by the UWB positioning base station and automatically calculating the relative position relation of the box bodies according to a preset box body layout rule; the receiving card configuration module is used for automatically generating configuration information of a receiving card according to the position relation of the box body; the information is sent to each receiving card in a wired or wireless mode; and the LED box body comprises an LED display unit and a receiving card, and the receiving card is responsible for receiving and processing the configuration information and adjusting the working state of the LED display unit so as to realize correct image display.

The invention discloses a transparent image generation method and device, a storage medium and computer equipment, and relates to the technical field of computer vision. The method comprises the following steps: acquiring an original commodity image to be processed; integrally segmenting a commodity main body in the original commodity image by using a preset second-class image segmentation model to obtain a segmented commodity main body mask image, the commodity main body comprising at least two individuals; determining a transparency channel according to the segmented commodity main body mask image; and synthesizing the transparency channel and the three-color channel of the original commodity image to obtain a transparent image of the commodity main body. According to the method, the segmentation precision of the commodity main body with the complex structure can be improved, so that the commodity main body in the generated transparent image is clear and definite, and the commodity can be accurately displayed.

The invention relates to the technical field of reservoir dam safety inspection, and discloses a reservoir dam safety intelligent inspection method and system, which comprises an inspection intelligent implementation module, a dam safety non-automatic monitoring data entry intelligent implementation module and a multi-source inspection information safety transmission management module, the inspection intelligent implementation module comprises an inspection planning unit, an inspection result input unit and an inspection result intelligent identification unit, and the dam safety non-automatic monitoring data input intelligent implementation module comprises measured value input task planning, measured value input task execution and safety state measured value intelligent judgment. And the multi-source inspection information security transmission management module has a multi-source data asynchronous transmission function and a multi-source data security management function. Compared with the prior art, scientific transmission and storage of unstructured recorded data of the engineering safety state are promoted, the working efficiency of reservoir dam safety inspection is effectively improved in combination with an artificial intelligence method, and the engineering digital management level is improved.

The utility model relates to the technical field of magnetic couplers, and provides a device for measuring static torque of a magnetic coupler, which comprises a speed reducer unit, a measuring unit and a magnetic coupler unit. The speed reducer unit comprises a speed reducer and a coupler. The output end of the speed reducer is connected with the coupler; the measuring unit comprises a static torque sensor and a special digital display instrument; the static torque sensor is arranged at the end part of the coupler and is in signal connection with the special digital display instrument; the magnetic coupler unit comprises an outer magnetic driving assembly and an inner magnetic assembly. The outer magnetic driving assembly comprises a driving shaft, a bearing frame, a rolling bearing, a connecting body and an outer magnetic cylinder body. The inner magnetic assembly comprises an inner magnetic rotor, a pump shaft, a bearing body and a shell cover. According to the utility model, the measurement is convenient, the measurement efficiency is improved, and magnetic couplers of different specifications can be measured.

The invention relates to an emotional disorder treatment auxiliary system and device based on a virtual reality technology. The device comprises a head-mounted display, a VR handle, a placement seat for placing the head-mounted display and the VR handle, and a cleaning structure arranged on the placement seat and used for synchronously cleaning the head-mounted display and the VR handle. The system comprises the emotional disorder treatment auxiliary device and a physiological monitoring unit. According to the method, the stimulation conditions of the user in different virtual scenes are comprehensively reflected through the heart rate signal, the body humidity signal and the blood pressure signal of the user, so that the different virtual scenes are correspondingly displayed more accurately according to the conditions of the user, and a better psychological counseling effect is achieved; the head-mounted display and the VR handle are cleaned through the cleaning structure, the automation effect is good, operation is easy and convenient, the cleaning position is comprehensive, and manual operation can be reduced.

The invention discloses a preparation method and device of optical display equipment, the equipment and a storage medium. The preparation method comprises the following steps: acquiring boundary coordinates and an augmented reality area size; preparing a grating layer according to the boundary coordinates and the size of the augmented reality area; and the grating layer is attached to the surface of the image generation unit, so that the augmented reality area covered by the grating layer is correspondingly imaged as a three-dimensional image, and the identification area not covered by the grating layer is correspondingly imaged as a two-dimensional image. According to the technical scheme, when the grating layer of the optical display equipment is prepared, the boundary coordinates and the size of the augmented reality area are obtained, the grating layer is accurately prepared according to the boundary coordinates and the size of the augmented reality area, and the grating layer is only attached to the augmented reality area, so that the resolution ratio and the brightness of the identification area are improved, and the display effect is improved. The image performance of the optical display device is improved.

The utility model relates to the technical field of grinding wheels, in particular to a grinding wheel with a damping structure, which comprises a bottom plate. Vibration force generated between the grinding wheel body and an object is transmitted to the traction rod, so that the damping spring deforms repeatedly between the retainer and the bottom plate, the effect of enhancing damping of the grinding wheel is achieved, operation is more convenient, the vibration force is effectively prevented from influencing the service life of equipment, and the service life of the equipment is prolonged. Meanwhile, a traction rod pushes a top plate to transmit vibration force to a detection rod, so that the detection rod vibrates into a pressure gauge repeatedly, the current grinding vibration force can be obtained through a numerical value displayed by the pressure gauge, when the vibration force is too large, the distance between the grinding wheel body and an object needs to be increased, otherwise, the object and accessories can be damaged through friction and vibration; and when the traction rod is vibrated to move, the transverse plate moves together, and the traction rod is limited to only vertically move upwards through movement of the insertion plate in the sliding groove, so that monitoring data of the pressure gauge is displayed more accurately, and the grinding wheel body is monitored and protected in real time.

The invention provides a one-screen multi-image display system and method based on digital pathological sections. The system comprises an image preprocessing module, a layout and mode setting module and an operation result display module. The method comprises the following steps: acquiring a plurality of digital pathological sections, performing full-width digital pathological section imaging WSI format conversion, and performing preprocessing operation of image enhancement and noise removal on a first digital pathological section image after format conversion to obtain a second digital pathological section image after preprocessing operation; obtaining a second digital pathological section image, and automatically adjusting the layout of the second digital pathological section image to obtain a third digital pathological section image after layout; establishing a double-linkage function mode between the third digital pathological section images; and operating the third digital pathological section image, and displaying the observed interested area under the support of a double-linkage function mode. The invention provides a comprehensive and efficient image processing and display platform for the field of digital pathology.

The invention provides an image recognition method and device, electronic equipment and a storage medium. The method comprises the steps of obtaining an initial image; inputting the initial image into a pre-trained confrontation model, performing first calculation processing on the initial image through the confrontation model to obtain a first image, and performing second calculation processing on the initial image to obtain a second image; performing feature extraction on the first image to obtain a first feature, and performing feature extraction on the second image to obtain a second feature; and based on the first feature and the second feature, outputting an image category corresponding to the initial image and a data source address to which the initial image belongs through the adversarial model, thereby solving the technical problem of inaccurate image recognition in the prior art, and achieving the purpose of accurately recognizing the image.

The invention discloses a gas calorific value instrument pretreatment system and a using method, and relates to the technical field of gas calorific value instrument pretreatment, the gas calorific value instrument pretreatment system comprises a gas inlet pipe, a coarse filtering device, a steam-water separator and a fine filtering system, one end of the gas inlet pipe is used for being communicated with a gas outlet of a heating furnace; one end of the coarse filtering device is connected and communicated with one end, far away from the heating furnace, of the coal gas inlet pipe so as to filter coarse impurities in coal gas conveyed by the coal gas inlet pipe; one end of the steam-water separator is used for being communicated with the coarse filtering device through a pipeline so as to separate water in the coal gas; one end of the fine filtration system is communicated with the steam-water separator through a pipeline, the other end of the fine filtration system is communicated with the wide and thick plate calorific value instrument through a pipeline, the fine filtration system is used for mixing tar and naphthalene in coal gas, the structure is simple, use is convenient, the measurement accuracy of the wide and thick plate calorific value instrument is effectively guaranteed, and the service life of the wide and thick plate calorific value instrument is effectively prolonged.

The utility model relates to the technical field of specimen sampling, in particular to a soil profile specimen sampler which comprises a connection fixing seat, a first insertion plate is fixedly connected to the lower surface of the connection fixing seat, a first soil storage groove is formed in the first insertion plate, and a first electric push rod is fixedly connected to the top of the interior of the first soil storage groove. A scraping and pressing plate is fixedly connected to the pushing end of the lower surface of the first electric push rod, a first insertion head is fixedly connected to the lower surface of the first insertion plate, a second insertion plate is fixedly connected to the lower surface of the connection fixing seat, a second soil storage groove is formed in the second insertion plate, and a second insertion head is fixedly connected to the lower surface of the second insertion plate. The soil profile sample sampler can be effectively inserted into the ground for sampling soil, after the soil profile sample sampler is taken out, a soil layer can be more completely taken out and displayed, and the soil layer can be accurately displayed in the first soil storage tank, so that people can conveniently take, observe and test the soil layer, and experimental errors are reduced.

The invention relates to the technical field of photoelectricity, in particular to an RGB LED, a preparation method of the RGB LED and the RGB LED, the RGB LED comprises a substrate, the substrate is provided with a first chip, a second chip and a third chip which are sequentially stacked from bottom to top in the vertical direction, the center of the first chip, the center of the second chip and the center of the third chip coincide, and the first chip, the second chip and the third chip are sequentially stacked from bottom to top. Each of the first chip, the second chip and the third chip comprises one of a red light chip, a green light chip and a blue light chip. According to the RGB LED provided by the invention, the light-emitting center overlap ratio of the red light chip, the green light chip and the blue light chip can be improved.

This invention discloses a sublingual microcirculation imaging system with pressure detection and feedback control. The system comprises a shell, handle, inner support, focusing ring, circuit board, image sensor, probe, pressure sensor, and integrated unit. The integrated unit adjusts the focusing ring to control the probe movement based on the clarity of the sublingual microcirculation video and pressure information, until the video is stable and clear and the pressure reaches the target pressure value or a preset pressure range. This invention achieves real-time, accurate measurement and digital display of the probe-mucosal contact pressure in sublingual microcirculation imaging, enabling medical personnel of varying experience levels to quickly master and apply appropriate pressure, ensuring the standardization and repeatability of the examination.

The embodiment of the invention provides a multifunctional vehicle, a garden operation vehicle and a riding type mower, which can comprehensively display related operation state information of a power supply system in detail, meet user requirements and optimize user experience. The multifunctional vehicle comprises a power supply system, a complete machine controller and a display assembly which is in communication coupling with the complete machine controller, the display component is configured to display a first user interface, and the first user interface is used for displaying multiple state icons associated and corresponding to the multiple running states; wherein the multiple items of state icons comprise a power supply state icon, and the power supply state icon comprises at least one of an SOC information identifier and a power supply layout information identifier; the SOC information identifier is used for representing the overall capacity information of the power supply system; the power supply layout information identifier is used for representing layout information and battery state information of the plurality of battery units in the power supply system.

The utility model provides an elevator hoisting rope detection system which comprises a counterweight device, a hoisting rope detection device and a control device, the counterweight device comprises a counterweight frame and a counterweight buffer, the counterweight frame is connected with an elevator car through a hoisting rope, and the counterweight buffer and the counterweight frame are oppositely arranged; the image acquisition device is arranged close to the hoisting rope and is used for acquiring the state of the hoisting rope; the monitoring device is arranged close to the counterweight frame, the monitoring device is electrically connected with the control device, the monitoring device is used for monitoring the distance between the counterweight frame and the counterweight buffer, and the monitoring device compares the distance with a standard value; according to the elevator, the image collecting device is used for collecting the state image of the hoisting rope, the monitoring device is used for monitoring the distance between the counterweight frame and the counterweight buffer, and therefore the accuracy of judging whether the hoisting rope is lengthened or not can be improved, and the safety of the elevator is improved. And therefore, the running safety of the elevator is improved.

The present invention is applicable to the technical field of water level detection, and provides a fluctuation-reducing water level float, comprising a float, a spring, a weight and an inner liner, wherein a connecting seat one and a connecting seat two with threaded holes are respectively provided on the lower surface of the float and the upper surface of the weight, and threaded seats with threaded heads are installed at the upper and lower ends of the spring, so that the spring thread connects the float and the weight, which is convenient for replacing a rusted spring; at the same time, the spring reduces the fluctuation of the float in the water through its own elasticity, increases the stability of the float, makes the water level display more accurate and more stable, and brings convenience to personnel in calculating storage capacity, flow rate and flood peak; a counterweight adjustment bin is connected to the bottom of the weight by a rope, and the stability of the weight can be improved by the counterweight adjustment bin; the inner liner is installed inside the float, and piezoelectric ceramics supported by a shock-absorbing spring are installed inside the inner liner, which can generate electricity when impacted and shaken, supply power to equipment, and save electric energy.

The invention provides an image acquisition method and device, electronic equipment and a storage medium, and the method is applied to the field of medical image processing, and comprises the steps: obtaining a first region image, a first marking image, a second region image and a second marking image; and inputting the first area image, the first marking image, the second area image and the second marking image into a pre-trained registration model, obtaining a registration image obtained by registering the area image of the bracket contained in the second area image based on the output of the registration model, and obtaining the registration image of the bracket while utilizing the overall information in the area image. The information of the mark image is added, the registration image obtained based on the registration model not only can be aligned with the first area image, but also can be aligned with the first marker in the first mark image, and the registration image which is accurately displayed and comprises the support is obtained.