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279results about How to "Ensure smoothness" patented technology

Digital exhibition hall multimedia equipment intelligent interaction control method and system

The invention relates to the technical field of multimedia interaction, in particular to an intelligent interaction control method and system for digital exhibition hall multimedia equipment, and the method comprises the following steps: S1, carrying out the arrangement of a sensor, and carrying out the intelligent sensing and data collection; s2, generating an intelligent interaction strategy; s3, equipment cooperative control and execution; and S4, performing real-time feedback and system optimization. According to the method, user behaviors and environment data are collected in real time through the multi-modal sensor, user requirements are accurately speculated in combination with a deep learning algorithm, the optimal interaction strategy and task priority are generated, individuation and interaction efficiency of user experience are remarkably improved, multi-device cooperation is optimized through distributed task scheduling, and user experience is improved. According to the method, display content and environment parameters are dynamically adjusted, self-optimization of the system is realized by utilizing user feedback, real-time performance, smoothness and reliability of interactive experience of the exhibition hall are ensured, rapid fault response and accurate maintenance demand prediction are realized through anomaly detection and equipment log analysis, and the stability and sustainability of operation of the exhibition hall system are greatly improved.
Owner:ZHEJIANG KUAIBU CULTURE TECH CO LTD

Three-dimensional space positioning and path planning method of unmanned aerial vehicle pole tower

The invention relates to the technical field of space positioning and path planning, in particular to a three-dimensional space positioning and path planning method for an unmanned aerial vehicle tower. The method comprises the following steps of performing accurate longitude and latitude height data acquisition based on a laser range finder to generate accurate longitude and latitude height data; obtaining tower equipment parameters; performing inspection point three-dimensional coordinate calculation according to the tower equipment parameters and the tower three-dimensional coordinate system to generate inspection point three-dimensional coordinate data; cruise point comprehensive constraint range data are obtained according to the unmanned aerial vehicle flight association data and the polling area terrain data, and cruise point comprehensive constraint range data are generated; performing cruise node three-dimensional coordinate design on the three-dimensional coordinate data of the inspection point according to the cruise point comprehensive constraint range data to generate cruise point three-dimensional coordinate data; and performing optimized cruise path planning processing according to the cruise point three-dimensional coordinate data to generate optimized cruise path data. According to the invention, more accurate unmanned aerial vehicle tower space positioning and path planning are realized.
Owner:HUNAN ZHONGTUTONG UAV TECH CO LTD

Intelligent question answering method and system based on semantic vector optimization and dynamic prompt

The invention discloses an intelligent question and answer method and system based on semantic vector optimization and dynamic prompt, and the method comprises the steps: inputting a target question into a trained question and answer model, and obtaining an answer corresponding to the target question; wherein the trained question and answer model comprises an input layer, an embedded layer, a semantic vector generation module, a feature compression module, a dynamic prompt generation module, an answer generation module, a linear layer and an activation function layer which are connected in sequence; wherein the output end of the feature compression module is further connected with the input end of the RAG retrieval module, and the output end of the RAG retrieval module is connected with the input end of the dynamic prompt generation module; according to the trained question and answer model, the training process comprises the steps that a semantic vector generation module is constructed, and the semantic vector generation module is pre-trained; and setting the pre-trained semantic vector generation module in the question and answer model, training the question and answer model, and when the total loss function value does not decrease any more, stopping training to obtain a trained question and answer model.
Owner:SHANDONG COMP SCI CENTNAT SUPERCOMP CENT IN JINAN +4

Video generation method and device, computer program product and electronic equipment

The invention relates to the technical field of computers, and relates to a video generation method and device, a computer program product and electronic equipment. The video generation method comprises the following steps: obtaining potential spatial features of a current video frame, wherein the current video frame is obtained by denoising an initial noise image through a diffusion model; decision parameters of a preset decision model are adjusted based on the potential spatial features of the current video frame, the preset decision model is used for generating diffusion parameters, and the diffusion parameters are used for controlling the denoising process of the diffusion model; and based on diffusion parameters generated by the preset decision model after the decision parameters are adjusted, performing denoising processing on the potential spatial features of the current video frame through the diffusion model, and generating a next video frame. The quality of the generated video can be improved.
Owner:NETEASE (HANGZHOU) NETWORK CO LTD

Interactive BIM modeling method and system based on large model

The invention provides an interactive BIM modeling method and system based on a large model. The method comprises the steps that a target tool set description document corresponding to a target project class is determined; receiving a task instruction input by a user, and performing task splitting by the project class large model according to a task intention of a currently executed task to obtain at least one subtask; the calling project class large model determines a tool calling instruction according to the task intention of the currently executed subtask and the target tool set description document; the tool calling instruction is sent to a tool calling module, and the tool calling module carries out compliance verification on the tool calling instruction; the tool calling instruction is processed, an execution instruction of the BIM application is generated, an execution result is received and returned to the project class large model, and the project class large model presents the execution result to a user. According to the method disclosed by the invention, the BIM modeling task is completed through simple natural language input, the operation complexity can be reduced, and a designer is helped to complete the modeling task more efficiently.
Owner:ZHEJIANG HUADONG ENG DIGITAL TECH CO LTD +1

Capacitor detection equipment and detection method thereof

The invention relates to detection equipment and a detection method, in particular to capacitor detection equipment and a detection method thereof. Comprising a machine table, a stepping motor, a station disc, electric clamps, a control table, a connecting frame, a pin detection table, a pin detection plate, a reverse pole reversing mechanism, a test table and a test plate, the stepping motor is arranged in the middle of the top end of the machine table, the top end of the stepping motor is connected with the station disc, the electric clamps are arranged on the lower portion of the station disc in the circumferential direction at intervals, and the control table is arranged on the rear side of the top end of the machine table. The right side of the top end of the machine table is slidably connected with a connecting frame. The top end of the machine table is provided with a pin detection table, an antipole reversing mechanism and a test table at intervals around the station disc. The equipment integrates a whole set of flow from detection to collection of the capacitor, the capacitor is rotated through the pin detection table and the reverse pole reversing mechanism, it is guaranteed that the pins of the capacitor are located on the inner side all the time, and electrical performance detection is conducted on the capacitor through the test table.
Owner:JIEFA ELECTRONICS

Method and equipment for realizing double-screen different-display real-time translation machine

The invention provides a double-screen different-display real-time translation machine implementation method and device, and the method comprises the following steps: 1, obtaining and starting a double-screen different-display real-time translation machine, and initializing an SOC SSD2386 chip, two touch screens, a plurality of microphones distributed near the two touch screens and a storage unit of the double-screen different-display real-time translation machine; by adopting a double-screen different display technology, the target language text information can be respectively and clearly displayed on the touch screen of the opposite user, so that the situation of image disorder caused by mixed display of multiple languages on the same screen is avoided, the information reading speed and accuracy of the user are greatly improved, and the communication fluency and efficiency are ensured; according to the method, the target language text information is individually set according to the display preference of the user, the font size, the color and the like are adjusted, and only the translation result required by the opposite user is displayed, so that the interference of irrelevant information on the user is effectively avoided, the user experience is improved, and the smooth communication is promoted.
Owner:SHENZHEN XINZHILIAN SOFTWARE CO LTD

Floor scrubber

The invention provides a scrubber which comprises a scrubber body and a floor brush structure arranged below the scrubber body. The sewage tank is arranged on the machine body, and a first storage cavity of the sewage tank communicates with a sewage suction opening of the floor brush structure; the dust collection box is arranged on the machine body, and the sewage tank and the dust collection box are arranged at intervals; the dust collection structure is movably arranged on the machine body, and a dust collection opening of the dust collection structure communicates with the second storage cavity of the dust collection box; when the floor washing machine is in a floor washing mode, dirt on the ground is sucked into the first storage cavity through a dirt suction opening of the floor brush structure; when the scrubber is in the dust collection mode, dust is sucked into the second storage cavity through the dust collection opening of the dust collection structure. By means of the floor washing machine, the technical problem that when a multifunctional floor washing machine in the prior art achieves switching of the floor washing function and the dust collection function, parts need to be replaced is effectively solved.
Owner:GREE ELECTRIC APPLIANCE INC OF ZHUHAI

Behavior recognition method based on space-time mixed attention module

The invention relates to the technical field of computer vision, in particular to a behavior recognition method based on a space-time mixed attention module, which comprises the following steps of: S1, dividing joint points into regions: dividing each joint point into regions, and respectively performing feature enhancement on the sub-regions to obtain corresponding feature weights; and S3, space-time stream fusion: combining the attention scores of the space-time streams to obtain a space-time attention score statt, and endowing the obtained space-time attention score statt to an input feature map to realize enhancement of time domain and space domain features. According to the method, the perception ability of the model to the local space structure and the time dynamic change is enhanced, the interaction and information exchange between the time domain and the space domain characteristics are enhanced, and the understanding ability and prediction precision of the model to the complex space-time mode are improved.
Owner:SHANDONG ARTAPLAY INTELLIGENT TECH CO LTD

Robot cluster management method, system, equipment and medium

The invention provides a robot cluster management method, system and device and a medium. According to the method, working data of each robot in a robot cluster is acquired to form a working data set, then a target position constraint feature quantity of a target robot is determined according to a current position set, and a target constraint level of the target robot is determined according to the target position constraint feature quantity and a preset constraint level range. Determining a target operation safety coefficient of the target robot according to the target constraint level and a target task priority corresponding to the target current task, and determining a target safety range of the target robot at the target current position according to the target operation safety coefficient; the target moving path in the current task of the target is indicated to indicate other robots located in the target safety range in the robot cluster to avoid the target moving path in the current task of the target, so that collision and interference between the robots during working of the robot cluster are effectively avoided, and the safety and smoothness of the robot cluster during cooperative work are ensured.
Owner:SUZHOU OFIR INTELLIGENT TECH CO LTD

Session state management method and device of multi-agent system and storage medium

The invention relates to the technical field of computers, in particular to a session state management method and device for a multi-agent system and a storage medium, and the method comprises the steps: defining one agent as a main agent and other agents as slave agents in the multi-agent system; in response to a session opening demand of a user, the master agent assigns a slave agent to the user according to the session opening demand of the user; the slave agent accepts the designation of the master agent, undertakes the session task and continuously dialogues with the user, and judges whether an assistance request needs to be sent to the master agent or not according to the dialogue content of the user in the session process; the master agent assigns another slave agent to replace the slave agent sending the assistance request for the user according to the assistance request, undertakes the session task and continues to converse with the user; and in response to a session ending request of the user, the slave agent ends the session task and waits for the master agent to perform task allocation. According to the invention, the accuracy and continuity of the session can be improved.
Owner:GUSU LAB OF MATERIALS

Separating device for municipal sludge treatment

The utility model discloses a separating device for municipal sludge treatment, which belongs to the technical field of sludge treatment, and adopts the technical scheme that the separating device comprises a separating box, and the top of the separating box is communicated with a feeding hopper. Solid particles and water in the sludge are better separated, the separation effect is improved, then the sludge falls onto the surface of the separation net, residual water in the sludge is extruded out through the electric extrusion cylinder, the sludge on the surface of the separation net is cleaned in cooperation with the scraper blade, extrusion and key filtration of the separation net are prevented from being influenced by accumulation, and the solid particles and sewage are effectively separated. The bottom reciprocating cleaning structure continuously cleans the separation net, blockage is avoided, good filtering performance is ensured, the situation that sludge passes through along with sewage is reduced, more thorough separation is achieved, high-quality products are provided for subsequent retreatment, and the efficiency and effect of the sludge treatment process are greatly improved.
Owner:SHANDONG YISHI BIOLOGICAL ENG CO LTD

Encircling type material box shuffling machine

The invention relates to the technical field of warehouse logistics systems, in particular to an encircling type material box shuffling machine which comprises a machine frame and a controller installed in the machine frame, a driving assembly and a turnover assembly are installed on the machine frame, the output end of the driving assembly is fixed to the turnover assembly, a material box is arranged in the turnover assembly, and the turnover assembly is connected with the controller. A clamping assembly used for fixing the material box is arranged on the overturning assembly, and a clamping control assembly used for driving the clamping assembly is further arranged in the overturning assembly. According to the device, rapid and accurate clamping and overturning of the material box are achieved through an accurate controller instruction, in the process, automatic control over swing of the clamping jaw, rotation of the overturning assembly and starting and stopping of the motor is achieved, the links of manual operation are greatly reduced, the material processing speed is increased, the material processing efficiency is improved, and the labor intensity of workers is relieved. Meanwhile, the overturning shaft with the gravity center offset type rotating structure is adopted, small space can be occupied in the space layout, and the structure is simpler and more compact.
Owner:ZHEJIANG ZHONGYANG AUTOMATED STORAGE TECHNOLOGY CO LTD

Wiring track grid generation method for FinFET process and related equipment

The invention discloses a wiring track grid generation method of a FinFET technology and related equipment, and relates to the field of EDA software, and the method comprises the steps: projecting a default grid of each wiring layer adjacent to a target wiring layer of the FinFET to the target wiring layer, so as to obtain an alternative grid of the target wiring layer; obtaining a design inspection rule evaluation value of a default grid of the target wiring layer and a design inspection rule evaluation value of an alternative grid of the target wiring layer; and according to the design inspection rule evaluation value of the default grid of the target wiring layer and the design inspection rule evaluation value of the alternative grid of the target wiring layer, obtaining the wiring track grid of the target wiring layer from the default grid and the alternative grid of the target wiring layer.
Owner:北京汤谷软件技术有限公司

H.323 video conference secure transmission system and method based on isolated transmission equipment

The invention provides an H.323 video conference secure transmission system and method based on isolated transmission equipment, and relates to the technical field of data transmission. Comprising an extranet conference agent used for receiving a registration signaling of a conference calling terminal and transmitting the registration signaling to an intranet conference agent; after the conference called terminal completes registration, receiving a conference call of the conference calling terminal and transmitting the conference call to the intranet conference agent; receiving a call response and forwarding the call response to the conference call terminal; the intranet conference agent is used for receiving the registration signaling and the conference call sent by the extranet conference agent, and forwarding the registration signaling and the conference call to the called conference terminal; and receiving a call response sent by the called conference terminal, and transmitting the call response to the external network conference agent. According to the invention, high-efficiency transmission of audio and video data is realized, centralized management is carried out through a single-guide mode, and the system is suitable for scenes requiring low-delay and high-reliability audio and video transmission, such as online conferences, video live broadcast and multimedia applications.
Owner:南京中孚信息技术有限公司

Face editing data enhancement method and device, electronic equipment and storage medium

The embodiment of the invention discloses a face editing data enhancement method and device, electronic equipment and a storage medium, and relates to the technical field of artificial intelligence and computer vision, and the method comprises the steps: obtaining a face base map, obtaining a face detection frame and face key points, obtaining a face feature vector of the face base map through a face recognition algorithm, and obtaining the face feature vector of the face base map; adding image description to the face base map, using a generation diffusion large model to finely adjust the face base map according to the image description and then initializing an image editing model, setting editing parameter boundary values according to the face detection frame and the face key points, and setting editing position parameters according to the editing parameter boundary values to generate an editing face map. And performing feature similarity matching on the face feature vector and the editing feature vector to obtain a new face base map. According to the method, the face image is finely adjusted by utilizing the generated diffusion model, so that highly personalized image editing is realized, and the problem that the difference between the face data generated in the prior art and the real face is large is solved.
Owner:SHENZHEN TIANHAI CHENGUANG TECH CO LTD

Intelligently associated hydropower station one-stop cockpit comprehensive management and control method

An intelligent associated hydropower station one-stop cockpit comprehensive management and control method realizes efficient comprehensive management and control of a hydropower station through four methods of exception handling comprehensive information management, cockpit large-screen information flow switching, large-screen switching page management and control and multi-source data fusion. According to the exception handling comprehensive information management method, exception handling cards are managed through a dynamic configuration algorithm, and quick response and accurate handling are ensured; according to the cockpit large-screen information flow switching method, a flexible display mode is supported through stable network connection and safe video flow transmission; according to the large-screen switching page management and control method, timely transmission of key information is ensured through real-time monitoring and an intelligent screen switching strategy; according to the multi-source data fusion method, comprehensive management and fine control of data are realized through combination of a real-time database and a historical database. Through the construction and management of the five databases, the fine management and automatic control capability of the playing content is further improved, and the efficient operation and safety of the system are ensured.
Owner:CHINA YANGTZE POWER

Personnel abnormal behavior analysis method based on deep learning

The invention discloses a personnel abnormal behavior analysis method based on deep learning, and belongs to the technical field of image data processing, and the method comprises the steps: obtaining a personnel abnormal behavior detection data set D; constructing an improved YOLOv5 network based on the spatial feature enhancement module; training the improved YOLOv5 network to obtain a target detection model; based on the loss functions of the improved YOLOv5 network, the DeepSORT algorithm and the improved SlowFast network, training the SlowFast network to obtain a SlowFast model; and carrying out abnormal behavior identification on a target in the to-be-identified video sample based on the target detection model, a DeepSORT algorithm and a SlowFast model. According to the method, the problem of class imbalance is solved by using adaptive weight, and the accuracy of video action recognition is improved by using time information, so that the robustness and accuracy of a model to a complex scene are improved, the computing resource demand is reduced through lightweight design, and greater flexibility and efficiency are provided for practical application.
Owner:SICHUAN JISU POWER TECH CO LTD

Automatic detection and evaluation method and system for insulating sheet

The invention relates to the technical field of image processing, in particular to an automatic detection and evaluation method and system for an insulating strip, and the method comprises the steps: receiving an insulating strip detection instruction, starting an image collector, setting a thickness range, obtaining and extracting a thickness set, an insulating strip sample set and insulating strip samples, collecting sample images, and summarizing the sample images to obtain a sample image set; the method comprises the following steps: constructing a gray scale conversion curve, obtaining a to-be-detected insulating sheet, collecting a detection image, calculating a detection maximum thickness and a detection minimum thickness, calculating a detection thickness difference value, judging an evaluation grade, adjusting to obtain an optimized detection model, obtaining an optimized detection frame and a defect area, calculating a defect proportion, and when the defect proportion is greater than a proportion threshold value, judging whether the defect area is greater than the defect threshold value. And when the defect ratio is smaller than a ratio threshold value, determining that the evaluation grade is an elimination grade, and when the defect ratio is smaller than the ratio threshold value, determining that the evaluation grade is a qualified grade, thereby completing automatic detection and evaluation of the insulating strip. According to the invention, the accuracy of insulation sheet quality detection can be improved.
Owner:NINGBO JIEDA ELECTRONIC INSULATION MATERIAL CO LTD

Production state audit playback method and device

The invention relates to the technical field of industrial production state monitoring, and discloses a production state audit playback method and device, and the method comprises the steps: recognizing a measuring instrument and a valve as targets based on an upper process configuration image through employing a target detection technology, and binding the targets as an integral target; performing information identification on each overall target, and determining detailed information of each overall target in the upper process configuration picture; based on a video compression technology, determining a complete frame and a difference frame of a production state according to detailed information of the overall target; and obtaining a request playback time, constructing an initial picture of the production state according to the initial complete frame, and playing back the production state according to the time sequence of the subsequent complete frame and the difference frame. According to the invention, real-time monitoring and auditing playback of key equipment and parameters in the production process can be realized, and the efficiency and accuracy of production management are improved.
Owner:BEIJING HUIERTE TECH CO LTD

Full-automatic production line for brushless motor stator core

The invention relates to the technical field of stator core production, in particular to a brushless motor stator core full-automatic production line which comprises a first punching mechanism, a second punching mechanism, a first feeding mechanism, a second feeding mechanism, a lamination conveying mechanism, an assembling jig, a welding mechanism and a discharging mechanism. The first punching mechanism is used for punching a first stator iron sheet, the second punching mechanism is used for punching a second stator iron sheet, the first feeding mechanism is used for grabbing a first stator iron sheet punched by the first punching mechanism and placing the first stator iron sheet on the assembling jig to be assembled into a first stator iron ring, and the second feeding mechanism is used for grabbing the second stator iron sheet punched by the second punching mechanism and placing the second stator iron sheet on the assembling jig to be assembled into a second stator iron ring. And stacking the first stator iron rings placed on the assembling jig to form a second stator iron ring. Through the design of high automation and integration, the production efficiency is remarkably improved, and the product quality is stable and reliable.
Owner:DONGGUAN YUNCHENG METAL PLASTIC PROD CO LTD +2

Interactive drama design method and device based on large language model and electronic equipment

The invention provides an interactive drama design method and device based on a large language model and electronic equipment, and relates to the technical field of artificial intelligence. The interactive drama design method based on the large language model comprises the steps that line modification information, input by a user, of any role in a to-be-modified script is acquired; generating response information of other roles according to the line modification information, the background information of the roles and the story situation corresponding to the line modification information by using a story selection large language model; according to the response information of other roles, determining a subsequent plot in the to-be-reorganized script by using a plot scaffold system, and generating a target script; and based on the target script, generating a drama video for displaying the script content of the target script. According to the method, the artificial intelligence technology can be utilized, so that the user can go deep into the core process of drama creation, and the interactivity and efficiency of drama creation are improved.
Owner:TSINGHUA UNIVERSITY

Automatic processing and forming method for motor stator core

The invention relates to the technical field of stator core production, in particular to a motor stator core automatic processing and forming method, which comprises a first punching mechanism, a second punching mechanism, a first feeding mechanism, a second feeding mechanism, a lamination conveying mechanism, an assembling jig, a welding mechanism and a discharging mechanism, the first punching mechanism is used for punching a first stator iron sheet, the second punching mechanism is used for punching a second stator iron sheet, the first feeding mechanism is used for grabbing a first stator iron sheet punched by the first punching mechanism and placing the first stator iron sheet on the assembling jig to be assembled into a first stator iron ring, and the second feeding mechanism is used for grabbing the second stator iron sheet punched by the second punching mechanism and placing the second stator iron sheet on the assembling jig to be assembled into a second stator iron ring. And stacking the first stator iron rings placed on the assembling jig to form a second stator iron ring. By means of a series of automatic and precise processing steps, efficient, precise and stable production of the stator iron core is achieved. According to the method, the production efficiency is improved, the production cost is reduced, and the quality and reliability of products are remarkably improved.
Owner:DONGGUAN YUNCHENG METAL PLASTIC PROD CO LTD +2

Multi-scale feature image fusion method in complex scene

The invention relates to the technical field of image fusion, in particular to a multi-scale feature image fusion method in a complex scene, which comprises the following steps of: S1, performing multi-scale analysis on each input image by combining a multi-scale convolutional neural network with depth separable convolution, and identifying and strengthening key features between a focusing region and a defocusing region through a CA coordinate attention module; s2, screening and strengthening the feature maps through an attention gate module, and further fusing to obtain a comprehensive feature map; and S3, carrying out initial segmentation on the fused feature mapping, and generating a final segmentation graph or decision graph by adopting the strong segmentation capability of the U-Net model and combining morphological processing and watershed algorithm fine adjustment. The integrated processing strategy ensures the accuracy of the decision diagram and the high quality of the fused image.
Owner:SHANDONG YHLTNET COMM&TECH CO LTD +1

Automatic angle adjusting device of child safety seat based on touch screen control

The utility model discloses an automatic angle adjusting device of a child safety seat based on touch screen control, which comprises a seat body, a groove is arranged in the seat body, a plurality of arc-shaped angle adjusting plates are arranged on the inner side of the groove at intervals, the arc-shaped angle adjusting plates are connected through a connecting shaft, an adjusting plate is arranged on the connecting shaft, an angle adjusting motor is connected onto the adjusting plate, and the angle adjusting motor is connected with a touch screen. Threads are arranged on an output shaft of the angle adjusting motor, a threaded hole is formed in the adjusting plate, and the output shaft of the angle adjusting motor is inserted into the threaded hole. The reclining angle of the seat body is controlled through the touch screen, the safety of the seat body is greatly improved, the angle is automatically and accurately adjusted, and potential safety hazards possibly caused by improper manual operation are reduced. And secondly, the convenience of the touch screen control interface enables parents to easily adjust the angle of the seat body so as to adapt to different sitting requirements of children, so that the overall comfort and convenience are enhanced.
Owner:JIANGSU BEST BABY CAR SEAT MFG

Method and device for automatically supplementing electric quantity of storage battery and medium

The invention discloses a method and device for automatically supplementing the electric quantity of a storage battery and a medium, and the method comprises the steps: carrying out the electric quantity monitoring of the storage battery, so as to determine whether the electric quantity of the storage battery continuously drops to an electric quantity threshold value or not; if yes, the running state of a vehicle engine is monitored to determine whether the running state of the engine affects the power of the whole vehicle or not; under the condition that the running state of the engine does not affect the power of the whole vehicle, the electricity supplementing generator is controlled to be started at the highest gear for automatic electricity supplementing; and under the condition that the running state of the engine affects the power of the whole vehicle, low-electric-quantity early warning is conducted, the electricity supplementing generator is controlled to be started at a low gear, and automatic electricity supplementing of the vehicle is achieved. The problem of insufficient electricity of the engine is solved, the risk of feed damage of the storage battery is reduced, the electricity utilization safety of the vehicle is guaranteed, unnecessary electricity supplementing operation is avoided, energy consumption and the burden of the engine are reduced, the durability and fuel economy of the engine are improved, and the running cost of the vehicle is reduced.
Owner:潍柴新能源商用车有限公司

Split cooperation type film applicator

ActiveCN224393077UAccurate opening and closingAutomatic precise alignmentFlexible coversWrappersControl theoryFilm applicator
The utility model relates to intelligent equipment pasting film device technical field especially discloses a split cooperation formula pasting film device, including bearing base and with bearing base cooperation use's positioning frame, external intelligent terminal passes via bearing base limit, be equipped with first resistance and second resistance on the positioning frame, the positioning frame is used for the outside of external intelligent terminal of bearing base limit and is set, makes external intelligent terminal between bearing base and positioning frame, first resistance is used for external resistance smart terminal's screen frame, external protective film is used for inserting between second resistance and external intelligent terminal's screen, positioning frame is equipped with abstracts the mouth, when positioning frame sets in the outside of external intelligent terminal, the release film of protective film is driven under the draw -in strip and takes out positioning frame through abstracts the mouth to make the functional film of protective film pastes to the screen surface of external intelligent terminal.
Owner:蒋春林

Display module and display device

PendingCN121941205AReduce the feeling of sinkingWeaken the visual effectIdentification meansDisplay deviceMechanical engineering
The invention relates to a display module and a display device, and the display module comprises a display panel which is located in a bending region and a non-bending region; the supporting structure is arranged on one side, in the thickness direction, of the display panel, the supporting structure comprises a first supporting layer and a second supporting layer, and the first supporting layer and the second supporting layer are adjacently arranged in the first direction; at least part of the first supporting layer is located in the bending area, and at least part of the second supporting layer is located in the non-bending area. According to the display module, at least part of the first supporting layer with high elastic modulus corresponds to the bending area, so that local reinforced support with high deformation resistance is provided for the bending area which is prone to collapse when the display module is in the unfolded state; and at least part of the second supporting layer with low elastic modulus corresponds to the non-bending area, so that a flexible buffer area easy to compress and deform is provided for the non-bending area needing to absorb material redundancy when the display module is in the bending state.
Owner:WUHAN TIANMA MICROELECTRONICS CO LTD SHANGHAI BRANCH

Dynamic partitioning method and device for power distribution network, electronic equipment and storage medium

The invention discloses a dynamic partitioning method and device for a power distribution network, electronic equipment and a storage medium, and the method comprises the steps: obtaining a scheduling plan of a typical day, inputting the scheduling plan into a power distribution network partitioning model, generating a first partitioning scheme of each scheduling moment, judging whether the voltage of each node at the first scheduling moment exceeds a preset range or not, and if yes, generating a second partitioning scheme; if the index exceeds the preset range, the index weight is adjusted to update the power distribution network partition model, a second partition scheme at the first scheduling moment is generated, and an actual partition scheme at the first scheduling moment is determined by comparing the score difference of the two partition schemes; and for other subsequent scheduling moments, determining an actual partition scheme of the current scheduling moment based on a difference value between the actual partition score and the actual partition score of the previous moment. By implementing the method, dynamic partitioning of the power distribution network can be realized, and the operation efficiency and reliability of the power distribution network are improved.
Owner:GUANGDONG POWER GRID CO LTD +1