108results about How to "Realize deep integration" patented technology

The invention relates to a remote procedure call processing method used for a distributed system and a remote procedure call processing system thereof. The method comprises the steps that S1, a client side receives and submits a RPC service call request; S2, an AOP interception component intercepts the RPC service call request and packages the RPC service call request into a RPC service call message to be submitted to an asynchronous call component when the judgment result indicates that the RPC service call request requires to be performed by using an asynchronous call mode; and S3, the asynchronous call component performs RPC service calling based on the RPC service call message, and the concrete steps include that S31, an MQ producer receives the RPC service call message submitted by the AOP interception component and transmits the RPC service call message to a distributed MQ server; S32, the distributed MQ server stores the RPC service call message in the distributed MQ and pushes the RPC service call message in the distributed MQ to a corresponding MQ consumer according to the preset rules; and S33, The MQ consumer performs RPC service calling according to the RPC service call message. The high-concurrency and high-throughput asynchronous call function can be realized by the remote procedure call processing method used for the distributed system and the remote procedure call processing system thereof.

The invention provides a satellite-rocket integrated multifunctional structure aircraft for ground simulation and relates to the technical field of aerospace structure design. The satellite-rocket integrated multifunctional structure aircraft mainly comprises a propulsion subsystem, a common multifunctional solar panel, a common multifunctional service module and an effective load, wherein the effective load is arranged at the front end; the common multifunctional service module is located in the middle; the propulsion subsystem is located at the bottom of the common multifunctional service module; and the rear end of the system is also connected with an adapter of a vehicle. Through designing a series of novel concept multifunctional structures, such as the common multifunctional solar panel, a multifunctional structure cable, a multifunctional satellite-rocket adapter, a multifunctional structure battery and a multifunctional structure computer, deep integration of the structures is achieved, and the structure quality and redundancy volume of a system are effectively reduced, so that the payload ratio of a satellite is greatly improved, and the performance of the satellite-rocket integrated aircraft is greatly strengthened.

The invention discloses a tightly combined RTK positioning method without considering reference satellite transformation. Through improvement of a traditional double difference model, the double difference ionosphere and the double difference ambiguity are rewritten into a mode of inter-station single difference, and each frequency of each epoch selects a reference satellite by itself to avoid theinfluence of frequent transformation of the reference satellite on the positioning solution; on the basis of analyzing time-varying characteristics of pseudo-range/carrier wave DISB, a differential observation equation is composed of overlapping frequency observation values between a GPS and a Galileo system, compared with a conventional RTK, redundant observation is provided, the intensity of anobservation model is improved, the fixed success rate and the first fixed time of the ambiguity can be effectively improved in the case of a long baseline, especially in the case of a small number ofcommon-view satellites in a single system or a sharp change in the number of the satellites, the fixed solution can be effectively achieved, and the stability and continuity of positioning can be improved.

The invention discloses a low-orbit mobile communication satellite system based on a frequency-hopping time-hopping positioning and timing function. The low-orbit mobile communication satellite systemcomprises a low-orbit mobile communication satellite and a ground terminal; and the low-orbit mobile communication satellite is provided with a multi-beam antenna. The low-orbit mobile communicationsatellite can send a low-orbit mobile communication satellite signal based on a frequency hopping time hopping positioning time service function to the ground terminal through the multi-beam antenna.The low-orbit mobile communication satellite signal based on the frequency hopping and time hopping positioning and time service function of the system has high instantaneous landing power, has stronganti-interference capability by combining frequency hopping and time hopping characteristics, and can provide safe positioning and time service. The ground terminal only needs to receive signals broadcasted by at least one low-orbit mobile communication satellite, and the positioning and time service functions of the terminal can be achieved.

The present application provides a digital twin intelligent health prediction method and device based on vibration detection. The digital twin intelligent health prediction method based on vibration detection includes: acquiring an exercise video of a user when a health prediction instruction is received; identifying a stressed part corresponding to the current action of the user based on the exercise video of the user; determining whether the stressed part is located within the capture range of a mobile terminal; if so, obtaining a vibration video of the stressed part according to the exercise video; determining the first vibration information of the stressed part according to the vibration video of the stressed part; obtaining a first stressed condition of the stressed part from the digital twin intelligent health prediction model based on the first vibration information; and determining a first risk score of the current action of the user according to the first stressed condition. The digital twin intelligent health prediction method and device of the embodiment of the present application monitor the danger degree of the current action of the user in real time during exercises.

The invention discloses a method for converting circuit voice into VOIP voice in a satellite mobile communication system, and belongs to the technical field of satellite mobile communication. According to the method, circuit voice can be transmitted in a satellite mobile communication system, and circuit signaling, short messages and circuit voice transmitted by an air interface can be converted into a standard VOIP format to be transmitted with a standard VOIP process at a core network interface. The method can be applied to a satellite mobile communication system based on an LTE system or a 5G system, a core network and an IP multimedia subsystem are deployed in a gateway station, and a voice conversion function is added on a satellite base station or voice conversion gateway equipment is added in the system. Through a voice conversion function, voice in a satellite mobile communication system can be transmitted in different systems between an air interface and a core network interface.

The invention provides a holographic perspective positioning system. The system comprises a planning module, a registration module, a positioning module and the like, wherein a three-dimensional modelof a target entity is reconstructed through the planning module, a transfer matrix of position information between a mixed reality module and an optical positioning module can be obtained through theregistration module, and precision positioning of the target entity and the three-dimensional model can be finally realized. The invention further provides a positioning method, which comprises the steps of planning, advance preparation, information loading, registration, tracking and positioning to improve the positioning precision, deep fusion of the target entity and the three-dimensional model in a mixed reality module can be achieved, and intelligent application in different types of application scenes can be achieved. For instance, when the positioning system is used in the medical field, the three-dimensional model of an affected part is reconstructed through medical image data of the patient, the positioning precision between the virtual three-dimensional model and the affected part can be further improved, three-dimensional information is provided for doctors, the whole process is visualized, and accurate guidance is provided for the doctors in an operation.

The embodiment of the invention provides a digital twin-based intelligent vibration detection method and device. The method comprises the following steps that: the simulation vibration result of a vibration object determined according to a digital twin model is acquired; a target video corresponding to the vibration object is obtained; parameter extraction is performed on the target video, so thatvibration parameters corresponding to the target video can be obtained; and the vibration parameters are matched with the simulation vibration result, and the vibration health result of the vibrationobject is determined. With the method and device provided by the embodiments of the invention adopted, the vibration parameters of the vibration object are extracted; the simulation vibration resultof the vibration object in the digital twin model is obtained in parallel; and the vibration health result of the vibration object is comprehensively obtained. Therefore, the effectiveness and reliability of vibration detection can be effectively improved.

The invention relates to a multi-energy complementary distributed energy and resource comprehensive energy supply system and an energy supply method. An existing distributed energy and resource utilization system is too independent, lacks complementarity and interactivity, and has the problems that the system efficiency is low, the resource and energy utilization rate is low and the like. According to the system and the method, various distributed energy sources and various resources can be complemented and utilized, the energy utilization efficiency is improved, meanwhile, the resource utilization can also be optimized, so that interconnection and interworking and efficient cyclic utilization of multi-energy complementary distributed energy sources and resources are achieved; the defectsof the existing energy system and resource utilization in technologies and applications are overcome, 100% recycling and reusing of the energy sources, garbage, plants and sewage are realized, and resource recycling is improved; and therefore, the energy crisis is solved, the environmental pollution is reduced, the ecological environment is protected, the comprehensive utilization work of the resources is promoted, the comprehensive utilization rate is improved, and the integrated target of the distributed energy resources, low-temperature geothermal resources and garbage recycling is realized.

The invention discloses a component information input method, a component information input device and handheld equipment. The component information input method comprises the steps of: reading RFID information containing attribute information of a component to be input and acquiring current geographical location information; establishing a BIM three-dimensional model of the component to be input according to the RFID information and the current geographical location information; displaying the BIM three-dimensional model and the corresponding attribute information; receiving an information input instruction input by a user; inputting component information of the component to be input according to the information input instruction; and performing project progress management according to the input component information. The component information input method, the component information input device and the handheld equipment utilize the RFID technology and the geographical location information of the component, establish the BIM three-dimensional model of the component, displays the component model in real time, realizes deep integration of virtual and reality, and reduce the difficulty of component information input; and the user can complete information input through inputting an input instruction simply according to the displayed model and related information, thus the accuracy rate and efficiency of component information input are high.

The invention discloses a bidirectional wire and wireless hybrid optical access method and system based on an optical phase modulator. In a junction center, downlink optical signals including optical carriers, and +/- 2 level and +3 level optical sidebands are generated through the optical phase modulator and an optical band pass filter; the downlink optical signals are transmitted to a hybrid ONU through a downlink transmission link, and the optical carriers are firstly reflected to bear uplink signals by utilizing a fiber bragg grating (FBG) and an optical circulator (OC) on the hybrid ONU; optical signals transmitted by the FBG are injected into a photoelectric detector, thereby generating downlink wire and wireless access signals; the optical carriers extracted by the FBG and the OC modulate wire or wireless access uplink signals through an optical intensity modulator (IM), the wire or wireless access uplink signals are transmitted to the junction center through an uplink optical fiber link, the wire or wireless access signals are recovered on the junction center, and full duplex transmission of the wire or wireless access signals between the junction center and the hybrid ONU is completed.

The invention relates to the field of intelligent review, in particular to a vehicle review system, which, from the bottom layer to the top layer, sequentially comprises the following parts: basic resources used for providing software and hardware resources for the system; a basic middleware used for managing computing resources and network communication; a data middle table used for processing and storing the to-be-reviewed data; a business middle platform used for performing enterprise qualification verification, project completeness verification, declaration data compliance verification, sample vehicle statistical table verification, detection institution qualification capability verification, sample vehicle identification code VIN verification, tire load verification and policy compliance verification on the to-be-examined data provided by the data middle platform; and a project application used for providing the service of the business platform for the automobile enterprise and the detection mechanism, providing a statistical analysis function based on the service, and receiving to-be-examined data submitted by the automobile enterprise and the detection mechanism. According to the invention, intelligent examination of vehicle-related items can be realized.

The invention provides an unstructured environment point cloud semantic segmentation method based on cross-modal semantic enhancement, and aims to solve the problems that most of current point cloud segmentation algorithms lack semantic information such as image texture colors and the like and are difficult to meet accuracy and real-time requirements at the same time in an unstructured environment. An unstructured environment semantic segmentation network based on deep fusion of images and laser radars is constructed, and the method comprises the following steps: firstly, designing a point cloud segmentation module based on spherical projection, and secondly, designing an image segmentation module based on residual cross-layer connection; then designing a GAN-based two-dimensional pseudo-semantic enhancement module to make up for semantic information such as color texture lacked by the point cloud, and finally training the network by using the sample set to obtain network parameters, thereby realizing efficient and reliable segmentation of the three-dimensional point cloud semantics of the unstructured environment.

The embodiment of the invention provides a loan application method and device and a server. The method comprises the steps:: obtaining a loan application submitted by a user, and the loan applicationcomprises the identity information of the user and the application information that the user applies to an insurance institution for purchasing insurance; checking the loan application according to the identity information of the user, and sending confirmation information of the loan application to the insurance institution; receiving a confirmation result of the insurance institution for the loanapplication; and determining the loan amount according to the identity information of the user and/or the application information if the auditing is passed and the confirmation result is that the confirmation is passed. According to the invention, the loan can be automatically used for paying the insurance premium, and deep integration of the loan service and the insurance service is realized.

The invention discloses a polarization multiplexing-based full duplex wired-wireless hybrid optical access system and method. The system comprises a central station, an optical fiber transmission link, a hybrid ONU (Optical Network Unit) and a wireless user terminal, wherein the optical fiber transmission link is arranged between the central station and the hybrid ONU. The full duplex transmissionof down link and up link broadband signals is realized, a full duplex optical link is formed, the complexity of the central station is reduced, the spectrum utilization efficiency is improved, and long-distance transmission of high-rate broadband signals is realized; the hybrid ONU flexibly and conveniently provides wired or millimeter wave wireless selective access according to different requirements of users, and the flexibility of the access manner of the hybrid ONU is increased; coherent demodulation local oscillator light of an uplink optical signal is reserved in the central station, the complexity of the central station is simplified, and the realizability of the full duplex link is improved; and the hybrid only needs a continuous laser source CWLD2 with a fixed output wavelength,heterodyne beat local oscillator light in wireless access with the downlink optical signal is provided, uplink optical carriers are wirelessly accessed, and the cost of the hybrid ONU is reduced.

The invention discloses a converged media intelligent control system, which adopts a converged media think tank, a media talent training platform, a converged media command management platform, a converged media data monitoring platform, a converged media data scheduling platform and a propagation push platform; the converged media think tank stores related resource information of converged media; the media talent cultivation platform is used for cultivating related convergence media talents; the convergence media command management platform issues and manages related resource information of convergence media; the convergence media data monitoring platform monitors related resource information of convergence media; and the propagation push platform spreads and pushes related resource information of the convergence media. Through technology fusion, data fusion and business fusion, mutual fusion and intercommunication, unified office, unified commanding and dispatching and unified propaganda starting of regional media platforms are realized, party and government resources and propaganda contents are efficiently managed, a fusion media communication system in a real sense is constructed, and an effective propagation matrix of news information of the convergence media center is built, so that the problem of content production of the convergence media center is solved.

The invention discloses a high-resolution remote sensing image change detection method, device, and equipment. The method comprises the following steps: acquiring image data of different time phases in a same area; performing ortho-rectification and image fusion processing on front and back time phase image data to obtain remote sensing image data; performing data amplification processing on the remote sensing image data by adopting a non-generative data amplification method and a generative data amplification method to generate sample data; performing change detection on the sample data based on a sub-pixel deep convolutional network to obtain a remote sensing image change result. The invention is advantageous in that a deep combination of deep learning and change detection is realized, a deep learning sub-pixel convolution algorithm is improved, the adoption of a sub-convolution algorithm to replace traditional deconvolution can improve the adoption effect, and the accuracy of a model is improved.

The invention discloses a concrete gravity dam operation period crack propagation discrimination method. The method comprises the steps: determining geometric and mechanical parameters and adverse working conditions of a dam; establishing an integral three-dimensional finite element model, and obtaining a dam stress field and a deformation field under various adverse working conditions; determining a sub-region where the crack is located according to the position and size of the dam crack; determining boundary conditions of the corresponding subareas for each adverse load; re-optimizing the grid division and node arrangement of the crack subareas; establishing a nonlinear discrete control equation by adopting an extended finite element method; solving a nonlinear discrete control equation;and judging whether the crack is expanded or not, if the crack is expanded, adding nodes to the expanded crack, continuing to calculate until the crack under the working condition is not expanded, and similarly, carrying out the next working condition until all adverse working conditions are completely simulated. According to the method, the deep fusion of the variable node expansion finite element and the cohesion model is realized, the properties of the concrete quasi-brittle material are fully considered, and the crack expansion judgment is accurate and efficient.