83results about How to "Improve human-computer interaction" patented technology

The invention relates to the technical field of data processing, and particularly discloses a digital human voice generation system based on a large language model, which is used for solving the existing problems and comprises a semantic analysis module, a voice generation module, a multi-mode synchronization module, a data transmission module and a user feedback module, the semantic analysis module performs semantic analysis and sentiment analysis on voice and text data input by a user by using a large language model, extracts voice information and sentiment metadata for describing context, and dynamically constructs a semantic structure and a sentiment label adaptive to an education scene according to input content based on a metadata automatic derivation technology; through the dynamic time warping algorithm and the educational knowledge graph, semantic and emotion changes are accurately captured, the speech speed and tone are flexibly adjusted, and the naturalness of digital human speech generation and the adaptability of educational scenes are improved.

The invention relates to the technical field of automatic cutting and receiving equipment, and discloses intelligent connection equipment for strip-shaped products and a connection method of the intelligent connection equipment. The intelligent connection equipment for the strip-shaped products is provided with a rack, and a discharging module, an automatic receiving module, a small buffering module and a control system for controlling the whole equipment to operate are sequentially arranged on the rack along a product advancing route. The automatic material receiving module comprises a welding moving platform, and a laser module, a tailing clamping jaw, a waste clamping module, a material stabilizing module, a driving wheel module and a reversing guide wheel are sequentially arranged on the welding moving platform along a product advancing route. The connection equipment is high in automation degree, intelligent identification and parameter switching can be carried out on different products, meanwhile, automatic connection quality detection and automatic reconnection after NG can be achieved, a production line is not stopped, and the efficiency is improved by 80%; after the products are automatically connected, the head and tail loss of the products is reduced; the joint removing procedure and cost of a rear-end automatic machine are reduced; meanwhile, human resources are saved.

The invention relates to the technical field of gas supply, and discloses a steel ladle bottom blowing slow-release gas supply structure and method. The control module is arranged on the steel ladle main body and is used for being responsible for automatic control including sensor data monitoring and valve opening adjusting; the sensor module is arranged on the steel ladle body and used for monitoring temperature, pressure and gas flow parameters in real time and feeding data back to the control module; the gas supply module is used for conveying through high-pressure air or other inert gases and providing a stable gas source for the bottom blowing device of the steel ladle main body; and the slow release device is arranged at the bottom of the steel ladle main body and is used for slowly releasing the supplied gas so as to ensure the uniform distribution of the supplied gas. According to the steel ladle bottom blowing slow-release gas supply structure and method, the efficiency and safety in the smelting process are improved, the product quality is improved, resource saving and intelligent management are achieved, and important support is provided for development of the modern steel and iron manufacturing industry.

The invention provides a line-driven soft snakelike robot and a walking control method and system.The line-driven soft snakelike robot is applied to the technical field of robotics.The line-driven soft snakelike robot comprises a tail, a control system module, a front part, a head and other main parts, and the tail and the front part are designed through a plurality of bionic muscle modules; the length of the snakelike robot can be conveniently adjusted by adding the muscle modules, and the muscle modules are made of soft materials, so that the snakelike robot is simple in structure, small in size, good in flexibility and more suitable for moving in a complex or narrow space. Besides, the control system module controls the bionic muscles to stretch or contract through the ropes, so that the snake-shaped robot moves, the tail part and the front part are driven in a distributed manner by adopting different ropes, so that various movement gaits can be realized, and the movement gaits and the movement form of the snake-shaped robot are closer to those of a biological snake.

The invention discloses a self-adaptive demodulation method of a digital oscilloscope, which comprises the following steps of: firstly, training a GRU neural network in a GPU in an off-line manner and generating a coefficient matrix, then loading the coefficient matrix to an FPGA deployed with the GRU neural network, then acquiring a signal to be demodulated through an acquisition system of the digital oscilloscope, multiplying the sampling data by the coefficient matrix, and finally acquiring the signal to be demodulated. Further determining a modulation classification corresponding to the signal to be demodulated; and finally, selecting a corresponding demodulation mode according to a modulation classification result of the to-be-demodulated signal, completing adaptive demodulation of the to-be-demodulated signal, and if a classification error phenomenon occurs in a demodulation process, performing GPU online incremental learning so as to provide demodulation accuracy.

The invention discloses a driving area visualization method, device and equipment for automatic parking and a storage medium, and relates to the technical field of parking, and the driving area visualization method for automatic parking comprises the following steps: obtaining vehicle-mounted camera data, radar point cloud data, vehicle size and safety distance, a target obstacle recognition model based on an encoder-decoder and a self-attention module is used for analyzing camera data, and the initial position, size and type of an obstacle are determined. Then, the positions are adjusted through radar data to obtain accurate real-time obstacle positions, and a drivable area is constructed in combination with the vehicle size and the safe distance. And finally, the system sends camera data, radar data and drivable area information to a vehicle controller, the vehicle controller reconstructs an automatic parking scene by using a scene restoration model, and a result is transmitted to a vehicle display to present an automatic parking view. According to the invention, the automatic parking scene view can be displayed, the driving area can be displayed, and the collision risk is reduced.

The invention provides an animation interaction method and system for art design, and belongs to the technical field of intelligent creation and human-computer interaction. The method comprises the following steps: acquiring a voice control instruction, and starting a man-machine interaction terminal; the man-machine interaction terminal executes design material search in a preset animation interaction database and outputs a preliminary design material set; and when the preliminary design material set does not meet the design requirements, supplementing the preliminary design material set until the preliminary design material set meets the design requirements, then executing artistic design, and outputting a design result. The preset animation interaction database comprises a local interaction database and a cloud interaction database; the available search range of the man-machine interaction terminal in the cloud end interaction database is determined based on the value degree of the supplementary design material uploaded to the cloud end interaction database by the man-machine interaction terminal. According to the invention, the resources of the local database are fully utilized to carry out interaction design and share and communicate with the cloud end database based on a value sharing mechanism; and the resource utilization efficiency and value are improved.

This invention provides a cup assembly for a food processor, including a cup body, a cup lid, and a processing component disposed within the cup body. It also includes a gearbox, which comprises a movably disposed clutch output shaft. When the clutch output shaft moves to a first position, it drives the processing component to output a first rotational speed; when the clutch output shaft moves to a second position, it drives the processing component to output a second rotational speed. The cup lid is installed in place, maintaining the clutch output shaft in either the first or second position. Furthermore, a food processor with the aforementioned cup assembly is provided. In the first position, the clutch output shaft outputs a first rotational speed to adapt to multi-functional cooking; in the second position, it outputs a second rotational speed to adapt to another multi-functional cooking method requiring a different speed. By changing the position of the clutch output shaft, the processing component can be replaced and the rotational speed can be automatically switched. Moreover, the output speed range is wide and the torque is high, avoiding stalling caused by high processing resistance.

The embodiment of the invention provides a vehicle model visualization processing method, device and equipment, and relates to the technical field of automatic driving. In the scheme, when a display style of a vehicle-mounted large screen of a vehicle is an interesting display mode, if it is determined that a target vehicle exists in a preset range of the vehicle and driving characteristics of the target vehicle meet interesting display preset conditions, a target visualization model of the target vehicle is determined; and the target vehicle is displayed in the vehicle-mounted large screen through the target visual model, so that personalized driving experience is provided for the user, and man-machine interaction is improved.

The invention relates to the technical field of brain-computer interfaces, and discloses a non-invasive brain-computer interface system based on deep learning and a signal processing method thereof, and the system comprises an EEG signal collection module, a signal preprocessing module, a deep learning model training module, and a decoding and control module. The EEG signal acquisition module is used for acquiring an EEG signal of a user; the signal preprocessing module is used for preprocessing the collected electroencephalogram signals, including noise suppression, filtering and feature extraction; the deep learning model training module is used for training a deep learning model and decoding the preprocessed electroencephalogram signal into a control instruction; the decoding module is used for decoding the electroencephalogram signals collected in real time into control instructions according to the trained model; and the control module is used for controlling external equipment according to the decoded control instruction. The method has the advantage of improving the performance and applicability of the non-invasive brain-computer interface.

The invention provides a method for repairing a damaged airplane by using a high-precision vision measurement technology, and belongs to the technical field of aviation maintenance. The method comprises four important processes in a damaged airplane repairing process: manufacturing a special tool by using a reverse engineering technology, recovering a whole machine coordinate system by using a monocular vision technology, and carrying out accurate auxiliary installation of a frame plate by using a binocular vision real-time positioning technology. And the point cloud scanning technology is used for carrying out accurate comparison on the aerodynamic configuration so as to inspect the aerodynamic configuration repairing effect. The method gets rid of the traditional measurement concept of'tool-assisted and manual ', applies the digital vision technology, performs high-precision repair on the damaged aircraft under the condition of no original aircraft digital model, performs repair result verification, and realizes high-precision digital repair, so that the aircraft repair quality and the combat performance recovery are improved, and the maintenance cost is reduced. The method is suitable for repairing damaged machines with various pneumatic shape deformation and machine body structure damage, and the application effect is remarkable.

The present invention provides an invisible two-dimensional code embedding, detection and repair method based on a neural network, comprising: using nonlinear time psycho-visual modulation technology to embed a two-dimensional code into a video so that the two-dimensional code cannot be observed by human eyes; collecting a set of data containing the two-dimensional code from the video after the two-dimensional code is embedded, and using a first neural network to locate the two-dimensional code in the data; using a second neural network to calibrate the located two-dimensional code to obtain a calibrated two-dimensional code; inputting the calibrated two-dimensional code into a third neural network for repair to obtain a repaired two-dimensional code. The invisible two-dimensional code embedding, detection and repair method based on a neural network provided by the present invention can effectively improve the embedding quality of the invisible two-dimensional code and the efficiency of detection and repair.

The invention provides a message processing method and device, electronic equipment and a storage medium, and belongs to the technical field of artificial intelligence. The method comprises the following steps: displaying an interaction page between a first user account and a second user account; in response to the obtained new multimedia message, displaying the multimedia message on the interactive page; and under the condition that the multimedia message is in a non-voice form, displaying a voice synthesis result of the multimedia message, and broadcasting the voice synthesis result based on the voice characteristics of the target role. For a private message scene, the multimedia message processing method and the multimedia message processing device support converting multimedia messages in a non-voice form into voice and broadcasting the voice according to voice features of a specific role. The voice conversion function enriches man-machine interaction modes in a private message scene, and meets diversified conversion requirements of users. In addition, based on the voice conversion function, the message content sent by the opposite side can be quickly and conveniently obtained, and thus the communication efficiency can be improved.

The utility model provides a suspension arm portable integrated display touch screen assembly which comprises a support assembly and an integrated display touch screen assembly which is arranged on the support assembly. The support assembly comprises a first rotating shaft, a first clamping sleeve piece, a first connecting plate, a first right-angle connecting plate, a first panel fixing base, a second rotating shaft, a second clamping sleeve piece, a second connecting plate, a second right-angle connecting plate and a second panel fixing base. Modularization can adapt to various types of automatic equipment, operation is convenient, man-machine interaction is good, compatibility and expansibility are high, space is not occupied, the size is small, and meanwhile cost is greatly reduced.

The application discloses a digital oscilloscope variable sampling rate acquisition and storage device, which comprises a data acquisition module, an upper computer, a data preprocessing module and a data cache module. The data acquisition module acquires data and sends the data to the data preprocessing module. The upper computer sets a threshold start position, a threshold end position and a sampling rate increase multiple according to user needs, and sets parameters for the data preprocessing module and the data cache module. According to control signals of the upper computer and the data cache module, the data preprocessing module changes the data extraction multiple, thereby changing the data sampling rate, and sends the data after the extraction to the data cache module. The data cache module caches the data, and sends control signals to the data preprocessing module according to the data cache condition. The application can adopt the variable sampling rate in the same waveform data, so that the user can observe the waveform details without wasting the storage space.

The utility model discloses a portable equipment of vehicle-mounted instrument program offline download belongs to the field of automobile electron technique, including shell, control panel, state indicating unit, connecting wire bundle and man -machine interaction unit, and control panel fixed mounting is in the shell inside, and state indicating unit sets up in the shell surface, and connecting wire bundle one end is electrically connected with control panel, and the other end is from the shell inside and stretches out, and man -machine interaction unit sets up in the shell surface, and state indicating unit is electrically connected with control panel, the control panel includes MCU module, CAN communication module, external interface, power module, LED module, touch module, NOR FLASH module and USB communication protection interface, can be offline operation completely, through built -in large capacity NORFLASH storage program file, gets rid of the dependence of PC, notebook computer and so on host computer equipment, has promoted the portability and flexibility of field operation.

The utility model discloses a normal temperature container based on double-camera identification, which comprises a container body, a lamp box is arranged on the container body, the container body comprises a main body frame and a container door, and a left side container body plate, a right side container body plate and a back plate are arranged outside the main body frame; a plurality of laminates are arranged in the main body frame, and a first camera is arranged above the laminates; a main control box, an electronic lock, a second camera and a power supply are arranged in the lamp box, and a display screen is arranged outside the lamp box; the input end of the main control box is connected with the first camera and the second camera, and the output end of the main control box is connected with the electronic lock; and the main control box provides a two-dimensional code to the display screen and unlocks the electronic lock according to a code scanning result. According to the normal-temperature container, shopping can be conveniently achieved through full-dynamic camera recognition, the shopping process is simple, and the man-machine interaction degree is high; and a complicated mechanical structure is not needed, and the cabinet body is simple in assembly process, convenient to carry and convenient to operate.

The utility model provides an intelligent wheelchair based on vision, which relates to the technical field of intelligent wheelchairs and comprises a wheelchair body, a driving device and an intelligent host module. The wheelchair main body comprises a seat and armrests; the driving device is mounted below the seat and used for driving the vision-based intelligent wheelchair; the intelligent host module comprises a first camera, a driving control mainboard and an ROS robot system embedded mainboard; the first camera is used for acquiring a real-time image of a road; the driving control main board is electrically connected with the driving device and used for controlling the intelligent wheelchair based on vision to run; the ROS robot system embedded mainboard is electrically connected with the first camera and the drive control mainboard and used for analyzing real-time images of a road and controlling the vision-based intelligent wheelchair to run automatically. According to the intelligent wheelchair, the man-machine interaction mode is optimized, and the functions of automatic driving, automatic user following, intelligent user identity information recognition, voice control and the like of the intelligent wheelchair are achieved.

The utility model discloses a self-service terminal with an adjustable operation screen, and relates to the technical field of medical self-service terminals, when the self-service terminal is used, firstly, an installation worker installs a ticket issuing and payment all-in-one machine in an outpatient service hall, a service hall and other places, assembling and program application are carried out through professionals, and when the self-service terminal is used, the operation screen can be adjusted. A user adjusts the facing height and angle of the operation screen according to the height and visual angle of the user, when the height is adjusted, the user presses down a height adjusting key, a motor box drives a lead screw to rotate, threads on the surface of the lead screw are matched with threads of a bearing on the inner side of a height adjusting sliding block for use, and rotation of the motor box is converted into vertical sliding of the height adjusting sliding block; the height adjusting sliding block slides up and down on the outer surface of the lead screw, the operation screen protection frame and the operation screen can achieve height adjustment, and when the angle needs to be adjusted, the angle adjusting key is pressed down, and the angle adjusting motor drives the angle adjusting driving shaft to rotate.

The invention discloses a mold demolding detection system based on a distance measuring camera. The system comprises an injection molding machine, an injection molding machine control unit, the distance measuring camera, a light supplementing device and an image processing unit, an injection molding part area is arranged in the middle of the injection molding machine; the injection molding machine control unit is used for controlling the injection molding machine to realize mold injection molding; the distance measuring camera is used for shooting color feature images of an injection molding part area and transmitting information to the image processing unit, and the image processing unit is used for judging the information transmitted in the distance measuring camera so as to achieve demolding detection. According to the invention, an image processing module is made based on a color and distance measuring industrial camera, whether a product with large color difference with a mold is demolded can be rapidly identified through RGB comparison, whether the mold is demolded is re-judged through secondary comparison of differentiated distance thresholds, the comparison success rate is enhanced, the error rate is low, the detection effect is high in intelligent degree, the man-machine interaction performance is high, and the detection efficiency is high. And an operator can autonomously set mold detection standards according to different types of injection molds, so that the use range is wide.

The application is a kind of intelligent queuing system based on fingerprint identification, belonging to the field of intelligent control technology. For the problem of queuing in railway ticket hall, the system uses STC89C58RD+ single-chip microcomputer as the core, and is matched with FM-180 fingerprint identification module. On the hardware, each module is reasonably connected; on the software, it is designed based on Keil Uvision 4. When taking a number, the system judges the fingerprint situation and enters or prompts the error; when verifying, it prompts according to the fingerprint matching situation. The innovation points include the application innovation of fingerprint identification, avoiding queuing; good human-computer interaction experience through double display screen and voice module; considerate passenger service using infrared sensor. The system can effectively solve the problem of queuing, improve the operation efficiency of ticket hall and passenger satisfaction, and promote the development of railway passenger transport.

The application discloses a kind of digital tube driving systems based on time division multiplexing switch array, it is related to LED digital tube driving technical field.The application discloses a kind of digital tube driving systems based on time division multiplexing switch array, it is related to LED digital tube driving technical field.The application discloses a kind of digital tube driving systems based on time division multiplexing switch array, it is related to LED digital tube driving technical field.The application discloses a kind of digital tube driving systems based on time division multiplexing switch array, it is related to LED digital tube driving technical field.The application discloses a kind of digital tube driving systems based on time division multiplexing switch array, it is related to LED digital tube driving technical field.The application discloses a kind of digital tube driving systems based on time division multiplexing switch array, it is related to LED digital tube driving technical field.The application discloses a kind of digital tube driving systems based on time division multiplexing switch array, it is related to LED digital tube driving technical field.The application discloses a kind of digital tube driving systems based on time division multiplexing switch array, it is related to LED digital tube driving technical field.The application discloses a kind of digital tube driving systems based on time division multiplexing switch array, it is related to LED digital tube driving technical field.The application discloses a kind of digital tube driving systems based on time division multiplexing switch array, it is related to LED digital tube driving technical field.The application discloses a kind of digital tube driving systems based on

The utility model discloses a digital display mechanism and an atomizer with digital display. A digital display mechanism comprises a circuit board, a light guide plate arranged on one side of the circuit board and a display panel arranged on the light guide plate. A light-emitting element is arranged on the circuit board; the light guide plate is attached to the circuit board, and a light guide hole is formed in the position, corresponding to the light-emitting element, of the light guide plate. The display panel covers the outer side of the light guide hole so that light rays of the light-emitting element can be projected to the display panel. According to the utility model, the light-emitting element is projected on the display panel with information representation such as scales, patterns and the like through the light guide plate arranged on one side of the circuit board, so that the information needing to be displayed can be accurately displayed, the structure is simple, and the manufacturing cost is low. The digital display mechanism is applied to the atomizer, the use state of the atomizer is effectively displayed, man-machine interaction between a user and the atomizer is facilitated, the manufacturing cost is low, and large-scale production is facilitated.

The present disclosure provides a page display method, device, electronic device and storage medium, which belongs to the field of Internet technology. The page display solution provided by the present disclosure achieves the effect that no conflict will occur regardless of whether the gesture operation in the activity gameplay is consistent with the gesture operation of the switching option, without modifying the native gesture operation in the application (such as the gesture operation for the switching option of the navigation bar), ensuring that the device can accurately respond according to the user's gesture behavior intention, and the human-computer interaction effect is good.

The invention discloses a handheld digital oscilloscope which comprises a main control chip. The attenuation circuit is provided with four input resistors, and each parallel compensation capacitor and the adjustable capacitor form a resistor-capacitor pair; the in-phase input end of a first operational amplifier is connected with the attenuation circuit, and a feedback resistor is arranged between the anti-phase input end and the output end of the first operational amplifier; the first adder circuit and the second operational amplifier eliminate direct current bias of the alternating current signal; the second adder circuit and the third operational amplifier perform direct current lifting on the signal and then input the signal into the main control chip; the fourth operational amplifier is connected with the second adder circuit, and the inverted input end of the fourth operational amplifier is connected with three feedback resistors in parallel; the high-speed comparator circuit outputs TTL level signals; the key circuit and the keyboard management chip are connected with the main control chip; the power circuit supplies power. Therefore, the device has the advantages of high measurement precision, good sampling performance, rich and practical functions, convenient man-machine interaction and the like.

The utility model discloses a leaf vegetable harvesting trolley, which relates to the technical field of agricultural harvesters and comprises an advancing mechanism, a conveying mechanism, a cutting mechanism, a seedling pulling mechanism and a collecting mechanism. Wherein two mounting vertical plates which are symmetrically arranged are fixed to the advancing mechanism, the conveying mechanism is mounted between the two mounting vertical plates, the conveying mechanism is obliquely arranged, the cutting mechanism and the seedling pulling mechanism are both mounted on the two mounting vertical plates, the cutting mechanism and the seedling pulling mechanism are both located on one side of the lower end of the conveying mechanism, and the cutting mechanism and the seedling pulling mechanism are located on the other side of the lower end of the conveying mechanism. The collecting mechanism is arranged on one side of the high end of the conveying mechanism, the cutting mechanism cuts leafy vegetables, the seedling pulling mechanism pulls the cut leafy vegetables to the transmission mechanism, and the transmission mechanism conveys the leafy vegetables into the collecting mechanism to be stored. The double-blade cutting knife is adopted in the cutting part, the cutting effectiveness and the stability of the cutting device can be improved through reciprocating cutting of the double blades, and the harvesting efficiency and quality are improved from the source.

The utility model discloses a dust collector for server operation and maintenance, its characterized in that: including the first dust gun pipe and second dust gun pipe of matched use, the second dust gun pipe sliding insertion is to the inner wall of first dust gun pipe, and the inner end surface of second dust gun pipe and the end portion inner wall of first dust gun pipe away from second dust gun pipe are connected with the flexible hose, the end portion of first dust gun pipe away from second dust gun pipe is connected to dust catcher, and the telescopic amount of adjustable of second dust gun pipe with first dust gun pipe can be facilitated personnel to carry out dust collection operation to the different parts of server, the utility model discloses through setting the first dust gun pipe and second dust gun pipe of telescopic, and through the flexible hose connection, the flexible adjustment of dust gun pipe length has been realized, and it is convenient to carry out the thorough cleaning in the narrow space of server inside in -depth, has improved dust removal efficiency and operation convenience significantly.

The present invention provides a method for fast browsing of pages with adaptive scrolling, belonging to the technical field of computer human-computer interaction; the present invention does not need to set the scroll wheel speed in the system settings, that is, when browsing different page attribute contents, the page scrolling forward length can be adaptively calculated according to the page attributes; and when different page attributes appear at the same time, the scrolling change can be adapted. Through adaptive scrolling forward length calculation, when browsing pages, the scrolling browsing page will not jump quickly due to the scrolling force and the scrolling duration, and the user cannot predict the current location, so that the user has predictability when browsing pages, and the human-computer interaction of the user browsing pages is improved.

The present invention relates to the field of camera application, and in particular to a method and device for simultaneous interactive live broadcasting on multiple platforms based on a single terminal. The method comprises: in response to a user's touch operation on a terminal screen, the screen is divided into a main display area and at least one auxiliary display area switched with the main display area; in response to a user's touch operation on a target application in the main display area, a startup interface of the target application is displayed on the main display area; a camera call request is obtained, a virtual camera object is sent through a preset audio and video control center, and the target application obtains image preview data through the virtual camera object; in response to a user's touch operation on the auxiliary display area, an image preview interface of the target application is displayed in the auxiliary display area, multiple applications can send camera call requests at the same time, realize multi-party simultaneous live broadcasting, add a variety of live broadcasting effects, enrich the live broadcasting content, and show better human-computer interaction.

A function mode switching drive structure of a computer input device includes a base, a power device, a transmission device, an execution device and a control device; wherein the base is a supporting component; the transmission device is respectively connected to the power device and the execution device, and the execution device has multiple working positions, each working position corresponds to a different working mode; the control device controls the operation of the power device, and drives the execution device to move and switch between different working positions through the transmission device. The present invention has the advantages of reasonable structure, high stability, long service life and low noise during the driving process. The present invention is that in the coordinated use of the function knob, according to different programs, the control device controls the operation of the power device, and drives the execution device to switch between different working positions through the transmission device, thereby changing the coordination mode between the execution device and the function knob, and improving the human-computer interaction effect of the function knob.