19results about How to "Accurate display" patented technology

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.

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 utility model relates to the technical field of backlight position correction, and discloses a backlight position correction device which comprises a bottom plate, a code spraying box is fixedly connected to the top of the bottom plate, an adjusting box is fixedly connected to the top of the bottom plate, a motor is fixedly connected to the inner wall of the top of the adjusting box, and a driven table is fixedly connected to the bottom of the motor. And two driven grooves are formed in the driven table, driven columns are slidably connected to the interiors of the driven grooves, driven plates are rotatably connected to the bottoms of the driven columns, and connecting columns are rotatably connected to the sides, away from each other, of the two driven plates correspondingly. According to the utility model, the position of the backlight source is accurately corrected, the installation and display effects of the product in the subsequent process are ensured to be accurate and errorless, and the spring buffer and the continuously operating conveyor belt supplement each other, so that the product is prevented from being damaged in the correction process, the efficient and continuous product conveying is realized, and the production efficiency and the product quality are greatly improved.

This utility model discloses a precision temperature-controlled injection molding device, including an injection molding machine body. A feed hopper is connected to the right side of the top of the injection molding machine body. An injection screw is movably installed inside the injection molding machine body. A moving mold is fixedly installed at the left end of the injection screw. A fixed mold is located to the left of the moving mold. A temperature display is fixedly installed on the top of the fixed mold. This utility model connects the temperature display on the top of the fixed mold to an internal cavity temperature sensor, enabling real-time and accurate temperature display. Simultaneously, the rational arrangement of the liquid pump, storage tank, and flow control valve allows for precise injection of coolant into the fixed mold cavity as needed, achieving precise temperature control of the fixed mold. Inside the sealed outer shell at the bottom left end of the injection screw, a lower heating component surrounds the injection screw. Combined with the staggered upper heating component, this provides comprehensive and uniform heating of the injection screw, ensuring that the plastic raw material remains at a suitable temperature throughout the injection molding process.

The application provides a method, an electronic device and a machine readable storage medium for displaying virtual appearances of surrounding vehicles in a car machine. The method comprises: acquiring perception images of each surrounding vehicle in a specified range around the car, and identifying the perception images to obtain first feature information of each surrounding vehicle; acquiring corresponding appearance display elements from a preset appearance model library according to the first feature information of each surrounding vehicle, and displaying virtual appearances of each surrounding vehicle in the car machine by using the appearance display elements. The application realizes the display of virtual appearances of vehicles in the car machine, can more accurately and vividly simulate and display the surrounding environment of the vehicle, and improves the driving experience and increases the driving pleasure of the driver.

This invention discloses a driving circuit and a display device and driving method including the same. The driving circuit according to an embodiment of the invention is applied to driving a display panel, including a data voltage unit for writing display data voltage; and a switching unit connected to the data voltage unit, wherein, at a first moment, the data voltage unit is turned on to write the display data voltage; at a second moment, the data voltage unit is turned off; the first moment is earlier than the second moment; and at a third moment, earlier than the second moment, the switching unit is turned on to illuminate the light source corresponding to the display data voltage. The driving circuit and the display device and driving method including the same according to an embodiment of the invention can avoid the influence of feedthrough effect in the driving circuit on the display data voltage, achieving more accurate image display.

The invention discloses a spliced screen control system and method, a display device and a computer readable storage medium. According to the embodiment of the invention, the spliced screen control system comprises a plurality of display screen control modules, and each display screen control module comprises a video input interface used for inputting a video signal; the video copying unit is used for receiving the video signals and copying the video signals to obtain multiple paths of output video signals; the video processing unit receives one path of output video signal; the video processing unit is used for processing the received output video signal so as to drive a corresponding display screen; and the at least one video output interface is used for receiving one path of output video signal and sending the received output video signal to the other display screen control module. According to the spliced screen control system and method, the display device and the computer readable storage medium, wiring of the spliced screen can be simplified.

The invention discloses a data processing method and device, electronic equipment and a storage medium, and relates to the technical fields of data stream processing, artificial intelligence and the like. According to the specific implementation scheme, a data request is sent to a target server so that the target server can respond, and when the target server determines that a third-party server needs to be requested to respond to the data request, the data request is forwarded to the third-party server; receiving response data returned by the target server, wherein the response data is returned to the target server by the third-party server; the response data is transmitted based on a pre-configured data transmission protocol, and a data structure transmitted according to the specification of the data transmission protocol comprises types, attributes, nested substructures and behavior and event information; and rendering and displaying the received response data based on a pre-configured grammar analysis compiler and a user interface processing component.

The invention relates to the technical field of image data processing and transmission, and provides an image data transmission and display method and system based on an Android platform and related equipment. According to the method, image display data generated on an application layer of an Android platform is obtained, driving transformation is conducted on a Linux kernel layer, and a buffer area used for storing the image display data is generated and mapped to a user space where an application program runs; reading image display data from a buffer area of user space mapping, and performing compression processing on the image display data through an image preprocessing model and an attention mechanism obtained through deep learning training to generate an image data block; and packaging the image data block in the graphic hardware module to generate a display data packet, constructing a sending queue based on the display data packet, and sending the sending queue to an LED display receiving end for display. Efficient data transmission is achieved, the path of data from generation to display is optimized, and the efficiency and quality of image data transmission and display are improved.

This application provides a clothing processing device and its time display method, apparatus, storage medium, and program product. The clothing processing device includes a display unit and a clothing holding device. The display unit is capable of obtaining the humidity within the clothing holding device. The display unit is used to present the process of the remaining running time of the current running program of the clothing processing device decreasing in a countdown manner. In response to the humidity being less than or equal to a first target humidity threshold, or in response to the humidity still being greater than the first target humidity threshold when the remaining running time reaches a first time threshold, the displayed remaining running time is adjusted. This application improves the accuracy of the displayed remaining running time and enhances the user experience.

This invention discloses an object positioning system and method for near-eye displays, wherein the system includes a first imaging device and a second imaging device for respectively capturing a first image and a second image of the surrounding environment. The first imaging device and the second imaging device are provided at different spatial positions, wherein the first image and the second image include an image of a real object, and the first spatial coordinates of the real object are determined based on a dot matrix pair of receiving the image of the real object. The dot matrix pair corresponds to at least two positions of the image sensors of the first imaging device and the second imaging device, respectively. The first spatial coordinates of the real object are converted into second spatial coordinates based on the relative positions of the user and the first and second imaging devices.

This invention discloses a DSP-based energy-feeding AC load design system, relating to the field of power technology, comprising: an isolation step-down module for stepping down the input AC voltage; a load simulation module for sampling the input current and the stepped-down input voltage and sending them to the DSP control module; a DSP control module for performing A / D conversion on the sampled input current and input voltage, and outputting corresponding PWM and SPWM according to the adjustment algorithm; and a power feedback module for using a fully controlled inverter circuit based on the output PWM and SPWM, and using PI regulation to control the steady-state current and power factor, ultimately obtaining the waveform results of rectification and energy feedback.

The utility model relates to the technical field of textile equipment, in particular to a yarn guide mechanism of a two-for-one twister, which comprises a fixing frame, a mounting component is fixed at the bottom of the fixing frame, a swing arm is rotatably connected to the top of the fixing frame through a rotating shaft, and guide wheels are rotatably connected to side walls of two ends of the swing arm. A tensioning assembly in sliding connection with the swing arm is further fixed to the fixing frame. The tensioning assembly comprises a threaded column fixed to the fixing frame, an adjusting nut is connected to the outer wall of the threaded column in a threaded mode, a pressing piece and a spring which are arranged on the threaded column in a sleeving mode are arranged above the adjusting nut, the top of the threaded column is sleeved with a connecting frame, and a sliding block is fixed to the top of the connecting frame and arranged in a sliding hole formed in the swing arm in a sliding mode. According to the yarn guide mechanism of the two-for-one twister, the purpose that the tension applied to the yarn by the spring is adjustable can be achieved by moving the position of the adjusting nut through tools such as a wrench, and the corresponding tension can be used according to different yarn materials.

The application relates to a method and system for realizing a video plug-in service, belonging to the technical field of computers, which comprises the following steps: determining the access environment of a Web page JS under the condition that a JS script is introduced into the Web page; starting the video plug-in service based on the mode of calling a JS bridge under the condition that the access environment is an embedded browser; and sending the window handle of the embedded browser to the video plug-in service under the condition that the Web page JS and the video plug-in service establish a WebSocket channel; the video plug-in service positions the embedded browser window and listens to the window state change according to the window handle; and the layout of the video playing window is determined according to the window state of the embedded browser and the layout data under the condition that the video plug-in service receives a video playing instruction and the layout data of a video playing area.

The application relates to an image fusion method and device, computer equipment and a readable storage medium. The method comprises the following steps: acquiring a visible light image and a fluorescent image; determining an overexposure area in an overlapping area of the visible light image and the fluorescent image; filtering the overexposure area to obtain a to-be-fused fluorescent image; and fusing the to-be-fused fluorescent image with the visible light image to obtain a target image. By determining the overexposure area in the overlapping area of the visible light image and the fluorescent image and filtering the overexposure area to obtain the to-be-fused fluorescent image, the exposure area in the to-be-fused fluorescent image can be effectively processed. After the to-be-fused fluorescent image is fused with the visible light image to obtain the target image, the imaging quality of the target image is improved, the effective information in the collected image can be more accurately acquired, the possibility of misjudgment of a lesion caused by low imaging quality is further reduced, and the accuracy of disease diagnosis based on endoscope imaging is improved.

The application provides a signal flow chart single disc positioning method, device, equipment and readable storage medium, the method comprises the following steps: generating a single disc list set according to a plurality of service routes; determining the column number of each single disc; if there is no repetition in each single disc list, the column number of each single disc is greater than or equal to the maximum value of the sequence number of the single disc in each single disc list; if any two single discs appear in the same single disc list, the size relationship of the column numbers of the two single discs is consistent with the size relationship of the sequence numbers of the two single discs in the single disc list; determining the row number of each single disc; the row number of each single disc is in the row number range corresponding to one single disc list containing the single disc; the row number ranges corresponding to different single disc lists do not overlap; according to the column number and the row number of all single discs, the relative coordinates of different single discs in the signal flow chart are determined. Through the application, the service signal flow can be correctly and clearly displayed.

The utility model discloses a full-automatic asphalt penetration detection device, and belongs to the technical field of asphalt performance detection equipment. Four adjusting feet are evenly distributed at the lower end of the base, a gradienter is arranged on the base, the upper end of the base is fixedly connected with the control mechanism, the control mechanism is fixedly connected with the water container, a heating column and a placing rack are arranged in the water container, the heating column is electrically connected with the control mechanism, and the placing rack corresponds to the detection mechanism. The detection mechanism is fixedly connected with the lifting mechanism, and the lifting mechanism is fixed on the base. The full-automatic asphalt penetration detection device has the beneficial effects of being high in automation degree, accurate in temperature control, high in detection efficiency, accurate in data acquisition and display, easy to maintain and replace, stable in structure, convenient to adjust and the like, and an efficient and accurate solution is provided for asphalt penetration detection.