53results about How to "Facilitate communication" patented technology

The invention discloses a feature analysis and prediction method for drawing a depression patient based on a convolutional neural network, and belongs to the field of artificial intelligence and mental health. The method comprises the following steps: acquiring drawing image data of a depression patient and a healthy control group, and constructing a standardized data set; preprocessing such as denoising, size normalization and edge enhancement is carried out on the image; constructing a convolutional neural network model comprising four convolutional layers, two pooling layers and a feature fusion layer, and automatically extracting key features such as line definition, spatial layout and detail richness by adopting a variable receptive field mechanism and an attention module; correlation analysis is carried out in combination with scores of a clinical evaluation scale, and the model is optimized through transfer learning and a focus loss function; and generating a risk assessment report. According to the method, objectivity and accuracy of depression screening are remarkably improved, subjective evaluation deviation is reduced, visual decision support is provided for clinicians, and early recognition and intervention of depression are achieved.

This application discloses an automated rendering optimization method based on visual UI. The method provides optimization for rendering images containing text content. To obtain a rendered image that achieves the desired effect in terms of graphic content, text content, and the fusion between the two, the fusion degree between the two is quantified during sample construction. This helps to convey information while expressing the aesthetic appeal of the image and restoring the designer's intention. Furthermore, the sample labels also indicate the position of the text content in the sample graph, allowing the image processing model to understand the relationship between the boundary and fusion degree between graphic and text content, thus better locating the text content. After the image processing model converges, it possesses the ability to locate the text content and distinguish it from the graphic content. This application provides the means to identify whether the rendering effect of an image needs further optimization.

The present disclosure provides a communication radar integrated optical fiber remote system and a phase locking method. A remote antenna unit is configured to receive a reflected microwave signal, and modulate the amplitude of the microwave signal to obtain an initial optical carrier signal. A dispersion compensation unit is connected with the remote antenna unit and configured to perform dispersion compensation on the initial optical carrier signal to obtain an optical carrier signal. A central unit is connected with the dispersion compensation unit and configured to perform phase locking using the received optical carrier signal to obtain an output optical signal. The frequency of the output optical signal is the same as that of the optical carrier signal, and the phase of the output optical signal is the same as that of the optical carrier signal. A signal output unit is connected with the central unit and configured to output the output optical signal. The present disclosure realizes the consistency of the frequency and the phase synchronization of the output optical signal and the optical carrier signal, realizes low phase noise carrier recovery, and improves the communication and radar performance.

The utility model relates to underwater positioning technical field discloses a kind of positioning buoy and diving equipment, positioning buoy is applied to diving equipment, diving equipment includes diving hull and communication module, positioning buoy includes connecting rod, buoyancy piece, big dipper antenna and first communication line, connecting rod is equipped with first hinged part and first mounting portion respectively in the length direction both ends, and first hinged part is equipped with mounting passage along length direction penetration;First hinged part is used for hinged to the outside of diving hull;Buoyancy piece is connected to first mounting portion, and can float in water surface;Big dipper antenna is connected to buoyancy piece, and part is exposed outside buoyancy piece;First communication line extends and is equipped in mounting passage, and one end is connected to big dipper antenna, other end is exposed outside mounting passage and is used for connecting communication module, so that positioning buoy can realize underwater positioning and structure is simpler, manufacturing cost is lower.

The utility model relates to computer support technical field, specifically disclose a kind of turnover type computer support, including: bottom plate, the top of bottom plate is provided with adjusting disc, the top of adjusting disc is provided with placing plate, the inside rotation of bottom plate is provided with rotating shaft, and adjusting disc is fixedly connected to the top of rotating shaft surface, the side of adjusting disc top is fixedly connected with firm frame, the inside of bottom plate is provided with air slot, the bottom end of rotating shaft surface is fixed and has first tooth disc, the inner side wall of actuating groove is slidably connected with actuating block, the side of actuating block is fixedly connected with first return spring, the end of connecting rod away from actuating block is fixedly connected with first clamping block;The utility model is through the collocation use of adjusting disc, firm frame, first tooth disc, placing plate, second clamping block, down bar and pressing block, so that notebook computer can be placed horizontally adjusted position, it is convenient and colleague better to carry out exchange discussion to work content, avoid the situation that it falls due to frequent handling notebook computer.

This disclosure relates to a method, apparatus, and storage medium for communication based on an auxiliary resource set. A method for communication based on an auxiliary resource set, executed by a first user equipment, includes: determining an auxiliary resource set type based on resource pool configuration information; and sending an auxiliary resource set corresponding to the auxiliary resource set type. This disclosure enables the first user equipment to determine and send an auxiliary resource set corresponding to the auxiliary resource set type required by a second user equipment, thereby enhancing communication based on the auxiliary resource set.

The utility model is suitable for the technical field of gas station communication, and provides a wearable device for mutual trust of gas stations. An explosion-proof communication watch main body; the slot is formed in the right end of the explosion-proof communication watch main body, and a placement table is arranged in the slot in a sliding manner; the first placement grooves are symmetrically formed in the front end and the rear end of the upper end of the placement table, and wireless anti-explosion earphones are arranged in the first placement grooves and wirelessly connected with the anti-explosion communication watch body. Compared with the prior art, the anti-explosion communication watch has the beneficial effects that when the anti-explosion communication watch is used, the anti-explosion communication watch main body is arranged, so that objects can be conveniently switched, the wireless anti-explosion earphone is arranged on the side surface of the anti-explosion communication watch main body, and the universal supporting rod and the microphone are arranged on the wireless anti-explosion earphone, so that the communication is convenient; compared with a traditional explosion-proof interphone, the explosion-proof interphone is more compact in size, smaller in size and convenient to carry.

This invention provides a method for detecting AAV antibody titers, belonging to the field of biomedical technology, comprising: S1 preparing serum-free AAV vectors with different MOI values; preparing a mixture containing different volumes of test serum samples and AAV vectors with known MOI values ​​for co-incubation; S2: adding plasmids containing the CRISPR-Cas9 gene editing system to electroporation buffer, performing electroporation on a known number of cells, adding the serum-free AAV vectors and mixture from step S1 to the electroporated cells respectively, and detecting the expression efficiency of the reporter gene after electroporation; S3: calculating the AAV antibody titer in the test serum sample based on the detection results. The main advantage of this invention is that it can display AAV antibody titers digitally and quantitatively, facilitating understanding and communication, and obtaining stable and reliable results using different cell lines and different AAV transduction doses. This method is easy to standardize and validate, saving time, effort, and detection costs compared to traditional methods, and directly reflects antibody neutralizing activity.

The application discloses a thread color matching plate and a thread color matching set. The thread color matching plate comprises a plate body and multiple threads of different colors. The plate body has a number display area and an object positioning area. The number display area has multiple display frames. Each display frame includes first, second and third numbers to represent the constituent ratio of color attributes. Multiple threads are fixed in the object positioning area, and each thread is aligned beside each display frame and is matched with a color code composed of the first, second and third numbers. The first, second and third numbers are selected from a number range to represent the matching value of the corresponding thread color, so that the color code matched with each thread is not repeated and not continuous. The application introduces scientific analysis of color adjustment into the thread coding mechanism, so that users can improve the identification efficiency through a special coding method and reduce the occurrence of thread color errors.

The present application belongs to the technical field of nuclear power plant physical simulation and simulation, and particularly relates to a nuclear power plant core instrument bay equipment simulation body and a simulation method. The simulation body comprises a driving unit, a group selector assembly and a path selector assembly, the driving unit is connected to the path selector assembly through the group selector assembly, the cable outlet end of the driving unit is connected to the group selector inlet end through a stainless steel pipe and a sleeve joint, and the group selector outlet end of the group selector assembly is connected to the path selector inlet end of the path selector assembly through a stainless steel pipe and a sleeve joint. The present application has the beneficial effect of improving training effect and efficiency, the RIC system simulation body can simulate the real operating environment of the nuclear power plant core, so that the trainees can learn and operate in a work scene close to the actual one, thereby more intuitively understanding the working principle and operation process of the core measurement system.

The application discloses a virtual patient-based post-implantation facial appearance prediction method and system. It belongs to the department of oral implantation and relates to computer-aided implantation treatment plan making. The method uses preoperative digital image information of a patient to establish a virtual model, performs virtual implantation design on the virtual model, and displays corresponding facial soft tissue changes on software, so that the patient can intuitively feel the postoperative effect. Starting from the concept of facial aesthetics, the method meets the requirements of the patient on facial aesthetics and shape, predicts the postoperative aesthetic effect in the treatment process, maintains good communication at all times, and finally obtains an expected aesthetic restoration effect.

Provided in an embodiment of the present invention are a communication method, a communication device, a WiFi device, and an opposite terminal device, the method comprising: configuring in-device coexistence information, the in-device coexistence information being used to indicate that the WiFi device only supports reception within a WiFi limited time period. According to the embodiment of the invention, the waste of air interface resources can be effectively reduced, and the throughput of WiFi equipment is increased.

The utility model discloses a portable handwriting communication board, including the board frame, one side installation of board frame in winding assembly, winding assembly includes the reel, scroll spring, reel and installation cavity, and the reel outside is wound with writing tape, and the free end of writing tape is connected with extension assembly, and extension assembly includes the accommodation cavity, extension pull plate, cross lock bolt and pull handle. Advantageous effect lies in: the utility model discloses a winding assembly and extension assembly are installed on the board frame, so that the handwriting communication board can realize the increase of writing area according to the actual use needs of user when using, so that the language barrier user can express the thought completely in the communication, and the language barrier user and other people's smooth communication are convenient, make the handwriting communication board more flexible, and the use effect is better.

A method comprises detecting execution of a fork() operation in a cryptographic computing system that generates a parent process and a child process, assigning a parent kernel data structure to the parent process and a child kernel data structure to the child process, detecting, in the child process, a write operation comprising write data and a cryptographic target address, and in response to the write operation blocking access to a corresponding page in the parent process, allocating a new physical page in memory for the child process, encrypting the write data with a cryptographic key unique to the child process, and filling the new physical page in memory with magic marker data.

This application discloses a communication method applied to a smart wearable device. This method allows the smart wearable device to serve as a carrier, fulfilling the user's communication needs, including voice calls, video chats, and other information processing and transmission functions. The technical solution provided by this application integrates the hardware and software capabilities of different devices, offering users a multifunctional, intelligent, and more convenient communication experience. By implementing the technical solution provided by this application, users can address their communication needs anytime, anywhere while wearing the wearable device, freeing their hands from constantly holding a mobile phone, further improving human-computer interaction performance and providing users with greater communication convenience.

This utility model discloses a novel five-sided mahjong machine, comprising a main body, a shuffling tray located at the center of the inner side of the main body, and a card-collecting and transporting system located inside the main body. The main body is pentagonal in shape, and a tabletop is detachably connected to the upper end of the main body. The tabletop has five card-dispensing windows, which are parallel to the five edges of the main body. Five card-collecting and transporting systems are arranged in a circular array around the shuffling tray. This novel five-sided mahjong machine, through its structural design, allows five people to play simultaneously, enhancing enjoyment, ensuring resource utilization, promoting communication, and strengthening interpersonal relationships. The detachable tabletop design facilitates maintenance or replacement of internal components and makes cleaning easier.

The application relates to an interactive bronchoscope navigation system and method, the navigation system comprising: a CT data acquisition module for acquiring chest CT data of a patient; a navigation data acquisition device for simulating the insertion operation of a camera at the head end of an insertion tube of a bronchoscope based on the chest CT data and obtaining insertion position data and posture data of the camera; a digital bronchial tree generation module for generating a digital bronchial tree based on the chest CT data; a navigation data mapping module for mapping the insertion position data and the posture data of the camera into the digital bronchial tree, performing motion calculation of a virtual camera under the constraint of a digital airway lumen of the digital bronchial tree, obtaining the pose of the virtual camera in the digital airway lumen, and realizing simulation operation. The simulation operation of the bronchoscope can be realized, the digital airway of the patient can be preoperatively preoperated, and the operation efficiency is improved, the operation risk is reduced, and the medical cost is saved.

This invention discloses a safety monitoring system and method for hoisting ultra-high and ultra-long precast frame columns, relating to the field of large building component hoisting and assembly technology. It includes a balance beam base plate, a fixing mechanism, a laser rangefinder sensor, and a control center. The bottom of the balance beam base plate has varying thickness along the width direction of the column, exhibiting a stepped change. The fixing mechanism includes a clamp and a movable seat mounted on the clamp. One end of the clamp is disconnected, and a fixed seat is installed at the disconnected end. A transition seat is rotatably connected between the two fixed seats, with the transition seat positioned with its center of gravity at the bottom. The movable seat is ball-hinged to the transition seat and located away from its center of gravity, with its center of gravity at the bottom. The laser rangefinder sensor is mounted on the movable seat. The control center is electrically connected to the laser rangefinder sensors at both ends of the column and to the hoisting machine control system corresponding to the lifting slings. This application improves the safety and accuracy of hoisting ultra-high and ultra-long precast frame columns.

This invention proposes a generalizable federated learning method and system based on perceptual heterogeneity features and consistency of the fundamental matrix. The system includes a central server and multiple clients. The central server has an unlabeled public image dataset, and each client holds a labeled private image dataset and deploys a local image classification model that can be decomposed into an image feature extractor and a classifier. Each client is equipped with a feature mapping layer that projects the image features output by the image feature extractor onto a unified high-dimensional feature space. This invention solves the heterogeneity and catastrophic forgetting problems through the FBCL federated learning framework.

This invention discloses a risk management system and method for chronic disease comorbidity in the elderly based on interpretable machine learning. It includes: a data acquisition module for acquiring health-related information of the target user; a feature construction module for processing and fusing the health-related information into a structured multidimensional feature vector; a risk assessment module internally deploying a pre-trained machine learning model to output a chronic disease comorbidity risk score for the target user based on the multidimensional feature vector; an interpretability analysis module analyzing the output of the machine learning model to generate interpretable results representing the key driving factors influencing the risk assessment results and their contribution; and a personalized recommendation module, based on the risk score and key driving factors, querying a pre-set rule knowledge base to generate and output a set of personalized health management recommendations for the target user. This invention integrates scale data, clinical indicators, and comorbidity structure into a model to form an interpretable risk score, meeting the needs for comprehensiveness, accuracy, and feasibility in chronic disease comorbidity management in the elderly.

This invention relates to the field of charging equipment technology, and in particular to an embedded system and charging pile based on LoRa communication and multi-voltage domain power supply. By integrating a power supply module, a control module, an interface communication module, and a LoRa wireless communication module, the system provides a multi-voltage domain power supply range through functional modules, enabling the control module, interface communication module, and LoRa wireless communication module to operate and supply power. This avoids high-voltage damage to various components caused by the high voltage domain of the external power supply to the charging pile, and meets the power supply requirements of different components in multiple voltage domains. At the same time, by integrating the interface communication module and the LoRa wireless communication module, multiple communication methods with external devices are realized, improving the communication efficiency and interactivity when the charging pile charges various devices, and avoiding the technical problem of the narrow power supply voltage range of charging piles to various devices in the prior art.

Disclosed is a technique related to a method and apparatus for generating a preamble and a data frame for wireless communication, and to a synchronization estimation method using the preamble. According to the technique, a method for generating a frame for wireless communication is disclosed, wherein the method comprises: a step of generating a modified sequence using a first base sequence for synchronization estimation; and a step of allocating the first base sequence and the modified sequence to the frequency domain of a first timeslot to generate a preamble. The modified sequence includes a complex conjugated sequence of the first base sequence or a sequence having a code different from that of the first base sequence.

The invention discloses an operation execution method and device, communication equipment and a readable storage medium, and belongs to the technical field of wireless communication, and the operation execution method comprises the steps that first communication equipment executes at least one of first operation and second operation; wherein the first operation comprises at least one of the following items: sending first information, and the first information is used for indicating an interaction mode supported, requested or inclined by the first communication equipment; receiving information used for indicating a first interaction mode, wherein the first interaction mode is an adopted interaction mode; interacting with a network or a network side device by adopting a first interaction mode; wherein the second operation comprises at least one of the following items: selecting a second interaction mode; and sending information for indicating the second interaction mode.

The invention belongs to the field of rural property trading, particularly relates to a rural property trading platform, and aims to solve the problems that information related to existing rural property trading is stored in different systems or platforms in a scattered manner, so that data management and integration are difficult, data acquisition and analysis complexity is increased, and the cost is low. In order to solve the problems that rural resource assets, right confirmation data, economic contracts and transaction data are difficult to organically integrate, and comprehensive analysis and decision support cannot be performed on a unified platform, the invention provides the following scheme: the system comprises an information registration module, the information registration module is connected with a publishing module, the publishing module is connected with an auditing module, and the auditing module is connected with a cloud server. According to the system, rural resource assets, right confirmation data, economic contracts and transaction data can be organically fused, so that organic fusion of dynamic data and static data is realized, and the efficiency and transparency of rural property right transaction are improved.

This invention relates to a beamforming method for an integrated communication and sensing system assisted by an intelligent reflective surface, belonging to the field of wireless communication technology. The method first synthesizes multiple beams for multiple communication users and radar targets using spatial degrees of freedom, based on the transmit beamforming design requirements. Then, by jointly optimizing the transmit beamforming of the base station and the phase shift matrix of the RIS (Radio Response System), the beamforming design method is expressed as a constrained optimization problem for solution. Under the constraints of signal leakage-to-noise ratio and RIS phase shift, the performance of MIMO radar transmit beamforming is maximized. Finally, the solution is obtained through an alternating iterative optimization method. The joint beamforming method of this invention is simple to implement, has a wide range of applications, and can improve the spectral efficiency of integrated communication and sensing systems.

The application discloses a grape leaf disease real-time detection method based on an improved RTDETR model, improves a feature extraction module, a feature interaction module and a feature fusion module of the original RTDETR model, feeds image data in a training set into the feature extraction module to perform feature extraction, and obtains feature information of a disease; the extracted feature information is input into a feature interaction module designed based on SPPELAN to perform processing, and information exchange and fusion between features are enhanced; information processed by the feature interaction module is input into a feature fusion module reconstructed based on ASF-YOLO to perform integration; integrated features are transmitted to a decoder detection network to obtain a disease detection result, and a test set is used for testing. The application solves problems existing in grape leaf disease detection, such as calculation redundancy, insufficient real-time performance and small target missing detection, and while the calculation complexity is greatly reduced, the detection precision and speed are still maintained.

The invention discloses a semiconductor structure and a forming method thereof. The forming method of the semiconductor structure comprises the steps of providing a substrate; forming a channel bulge structure on the substrate, wherein the channel bulge structure comprises a channel bulge part and a first sacrificial layer on the channel bulge part; forming a pseudo gate structure crossing the channel bulge structure, wherein the pseudo gate structure covers part of the top and the side wall of the channel bulge structure; after the pseudo gate structure is formed, the pseudo gate structure and the first sacrificial layer at the bottom of the pseudo gate structure are sequentially removed, and the removal selection ratio between the first sacrificial layer and the channel protruding part is larger than the removal selection ratio between the pseudo gate structure and the channel protruding part. According to the embodiment of the invention, the first sacrificial layer can reduce the probability that the top of the channel lug boss is damaged in the process of removing the pseudo gate structure; and the removal selection ratio between the first sacrificial layer and the channel lug boss is greater than the removal selection ratio between the pseudo gate structure and the channel lug boss, so that the damage probability of the top of the channel lug boss can be reduced in the process of removing the first sacrificial layer.

The utility model relates to a 2P~4P traditional miniature circuit breaker intelligent power distribution module connecting device, aims at solving the problem of single function, poor expansibility of traditional 2P~4P traditional miniature circuit breaker, and poor commonality of intelligent miniature circuit breaker. The device is composed of intelligent power distribution module connecting device, dovetail groove base etc. traditional 2P~4P traditional miniature circuit breaker is connected with intelligent power distribution module connecting device through round copper bar hard connection, and circuit breaker of different connection height is adapted by utilizing dovetail groove base. The device makes traditional miniature circuit breaker have accurate measurement, multidirectional protection, Ethernet communication function, and strong adaptability, and is convenient for on-site reconstruction project implementation.

This invention discloses a remote online teaching method and system based on internet education, including a teaching server, a student terminal, and a teacher terminal. This remote online teaching system leverages the multi-channel transmission characteristics of the internet, dividing a single class into multiple learning groups. Each learning group shares a communication channel, allowing for multi-channel communication with the instructor. This effectively reduces communication congestion, resulting in more stable and efficient video transmission. Group members can communicate with each other, facilitating peer interaction. Instructors can individually enter each learning group during communication sessions to provide guidance. The system incorporates an evaluation unit, allowing for peer evaluation between instructors and students, monitoring and regulating student learning behavior. The system collects evaluations through multiple channels and at multiple levels, providing a comprehensive assessment that promotes better teacher-student communication and improves teaching quality.