110results about How to "Solving Interaction Problems" patented technology

The invention discloses a Beidou satellite monitoring safe driving system based on a 3G (third generation) network. The Beidou satellite monitoring safe driving system comprises a platform server positioned in a monitoring center and a monitoring terminal at a vehicle end, wherein the monitoring terminal is connected with the platform server through a network communication system; a monitoring platform, a database, SMS (short message service) and telephone service are operated on the platform server; and the monitoring terminal comprises a housing and a mechanism circuit arranged in the housing. According to the Beidou satellite monitoring safe driving system disclosed by the invention, under the concept of an inter-vehicle network, three major functions, namely positioning by a Beidou vehicle-mounted satellite, 3G wireless video monitoring and vehicle driving recording are firstly integrated, double-CPU (central processing unit) real-time processing, a DSP (digital signal processing) algorithm, an optimization transceiving queue scheduling algorithm, a double-code stream, a special file system, identity comparison identification and other technologies are integrated, video signals collected by a video camera are compressed, encoded and then converted to a compressed code stream, and real-time transmission is realized through the 3G network.

The invention discloses a control device for controlling production-line equipment. The production-line equipment comprises a plurality of controlled devices, and the control device is positioned in an industrial computer and connected with all controlled devices through a communication card. The control device comprises an operation mode control module used for controlling the setting and conversion of the operation mode of each function control module, a configuration module used for configuring each function control module, so as to drive the action and the sequence executed by the controlled device, a scheduling module which comprises a reading submodule for reading the execution action and execution sequence of the function control module from the configuration module, and a thread maintenance submodule used for maintaining the corresponding threads for each function control module, at least a function control module which comprises a sequence execution submodule used for driving the controlled device to operate according to the execution action and the execution sequence in the corresponding thread. The invention had the advantages of facilitating the debugging and the maintenance of the production line device and simplifying the control operation on the basis of reducing the cost, and increasing the operation efficiency.

The invention discloses a multi-target detecting and tracking method based on RGB-D data. The method includes the steps of effectively fusing colored image information and depth information to detect moving targets, substituting the results of multi-target detection into an observation likelihood model of the RJMCMC particle filtering algorithm, establishing a reasonable state transfer model at the same time, and tracking multiple targets by defining reasonable reversible jumping actions and corresponding suggestion distribution. Multiple targets are detected by fusing information of an RGB image and a depth image, and therefore the detection missing rate and the false detection rate are decreased; multiple targets are tracked through the RJMCMC particle filtering algorithm, and by setting the reasonable reversible jumping actions and selecting the corresponding suggestion distribution, shielding and interacting between multiple targets can be eliminated, and the problem that the number of multiple targets changes can be solved.

The invention discloses an Internet of things middleware system, which is characterized by comprising a central server, sub-servers, first middleware and second middleware, wherein the central server is used for providing unified Internet of things service registration and centralized data storage, query and management; each sub-server is used for providing at least one kind of Internet of things service application, and belongs to a controlled server within the administrative domain of the central server; the first middleware is used for providing a unified communication interface for automatic connection between the central server and the sub-servers, providing cross-network, cross-hardware and cross-operating system application interaction means, and finishing the service connection of the central server and the sub-servers and the positioning of service resources; and the second middleware is used for automatically connecting clients and the sub-servers, finishing the data acquisition, resolution and filtration of a sensing layer, and providing the mounting of extended components.

The invention discloses an event-driven message interaction method of an electric power internet of things. The method comprises the following steps: firstly, modeling a cross-organization or cross-department collaborative service process in an Internet of Things management platform and an edge Internet of Things agent / intelligent terminal of the electric power Internet of Things; then defining execution semantics of the service process resource model, then proposing an analysis mechanism of a process execution engine to the service model, and finally realizing message interaction in the micro-service system architecture, thereby realizing message interaction. According to the invention, the problem of direct mapping and interaction between large-scale distributed sensors, power intelligent terminals and service data streams can be effectively solved.

The method for obtaining and updating rolling news data includes steps: (1) the rolling news server end (RNSE) sends the address for downloading data to the terminal; (2) the terminal sends the downloading request including the address for downloading data to RNSE; (3) based on the downloading request from the terminal, RNSE pushes data packet including next time for updating data to the terminal; (4) based on the updating time, the terminal establishes connection to RNSE, and obtains data from the address for downloading data. The invention guarantees efficiency and flexibility to obtain data of rolling news, lightens interactive flows between server end and terminal, also balances flux load of network.

The invention provides a method for controlling information interaction between the websites. The method comprises the following steps: providing a control module for a client; at the time of accessing the first webpage of a first website by a client browser, searching the control module in the client locally by the first webpage and loading the control module in a memory; detecting when a presettrigger event happens in the first website page, collecting and recording user parameters of the first website page, and then transmitting to the control module, wherein the user parameters comprise an access parameter and a user data parameter; and receiving the user parameters by the control module, opening a user interface containing browser controls, controlling the browser controls to accessthe corresponding website address of a second webpage of a second website according to the access parameter, and displaying the user data corresponding to the user data parameter in the user interface. The method provided by the invention can effectively solve the problem of information interaction between the websites.

The invention discloses a physical and non-physical mixture-based complex scene fluid-solid coupling efficient simulation method. The method comprises the steps of 1) performing incompressible fluid simulation, combining an Euler method and a Lagrange method, and proposing an implicit particle method-based zero-divergence smooth particle fluid dynamics method; 2) performing dynamics problem solving in fluid-solid coupling, subdividing a motion problem of a simulation object into three sub-problems according to object attributes, and solving the three sub-problems by using different methods respectively to realize a multi-dimensional classification combination computing framework; and 3) combining a strain energy density concept in fracture mechanics with Voronoi spatial segmentation to realize a physical perception-based crushing method. The simulation efficiency problem difficult to solve in complex fluid-solid coupling scene simulation is solved. Compared with a conventional fluid-solid coupling method, the method can simulate a fluid scene with richer details under the same system resources, and can meet the demand of simulating solid crushing under fluid impact.

The invention provides a reconstruction algorithm for a finite element discretized geometric model. The reconstruction algorithm comprises the following steps: firstly, inputting a finite element discrete grid to determine a grid topological relation, and adding a steady-state thermal field value to a grid node by solving a Laplace partial differential equation; secondly, extracting surface gridsand boundaries of a model, and setting a reasonable threshold value according to a geometric discrete boundary vector value to determine an isothermal surface; performing overlapping removal, extracting an isotherm and a domain boundary, setting an objective function to perform boundary intersection operation, judging the parity of sub-domains according to an intersection result, and setting an objective function for different sub-domains to perform reasonable quadrilateral sub-domain division; and finally, carrying out discrete boundary sorting and boundary fairing on the sub-domains, obtaining control points in the sub-domains through linear interpolation to realize B-spline parameterization, and verifying the accuracy of reconstructed geometry by utilizing isogeometric analysis. Exampleresults show that the algorithm provided by the invention well solves the geometric reconstruction problem of the finite element model.

The invention relates to the technical field of computer hardware modeling, in particular to a GPU software and hardware interaction TLM model based on SystemC. The GPU software and hardware interaction TLM model based on SystemC comprises a host agent layer model and a host interface layer model, wherein the host agent layer model provides an interaction path between a software driver and the host interface layer model; wherein the host interface layer model provides an interaction path between the host agent layer model and the GPU hardware TLM model, and the interaction content comprises issuing of an OpenGL CM command packet, reading and writing of an architecture register, interruption processing and image and texture data loading or acquisition. The GPU software and hardware model interaction method based on the TLM model is achieved, the problem of software drive and hardware model interaction in GPU modeling is solved, and RTL design development and verification are effectivelyfacilitated.

The embodiment of the invention discloses a man-machine interaction method and device, electronic equipment and a storage medium. The method comprises the following steps of continuously acquiring input voice signals; carrying out voiceprint recognition on the acquired voice signals to get at least one user to be responded corresponding to the voiceprint features of the acquired voice signals anda voice signal to be responded of each user to be responded; determining a target user in the at least one user to be responded, wherein the user posture of the target user conforms to a preset posture, and the face direction of the target user meets a pre-set front view condition; and making a response to the voice signal to be responded of the target user according to resources needing to be occupied by each voice signal to be responded and the resource occupation state. According to the method in the embodiment of the invention, the users to the responded are determined through voiceprints,the target user needing to be responded is determined through posture and face recognition, and a response is made to the voice signal of the target user according to the resource occupation situation, so that the user needing to be responded can be determined accurately; a response can be made to the voice signal of the user needing to be responded; and the resource utilization rate can be improved.

The invention discloses a method for combining opportunistic routing selection and channel allocation in a wireless network. The method comprises the following steps of: equally distributing link capacity during initializing; carrying out routing selection according to a routing index sensed by the capacity, and calculating and determining predetermined load after routing; calculating capacity generated by channel allocation after the predetermined load is taken as a target of the channel allocation to ensure that the allocated channel can satisfy the predetermined load to the greatest extent; and with the capacity as input of routing selection, carrying out the routing selection according to the allocated capacity, and iterating in this way to adjust the routing selection and the channel allocation until the selection and allocation results satisfy sending bandwidth needs of service flow. An experimental result indicates that the method disclosed by the invention improves convergence throughput capacity of the wireless network by 44% and 15.5%, and lowers delay by 12.7% and 21.3% respectively in comparison with an existing way of carrying out public and conventional channel allocation after routing.

The invention discloses a method for information interaction and authentication between a RADIUS server and an 802.1x client, and a RADIUS system. The RADIUS system defines a series of request instructions and response specifications. When the RADIUS server needs to obtain additional information from the client, it uses the The Notification type message carries the request command and sends it to the 802.1x client, and the 802.1x client responds according to the corresponding response specification to complete the information exchange between the two. The present invention provides a safe authentication, authorization, and accounting (AAA) scheme for the broadband network, which solves the problem of combining the AAA system and the LDAP directory service, and enables users to be flexible in the case of unified authentication. Access control, which enhances the applicability of using RADIUS as an AAA system.

The invention provides a multi-functional digital seismic wave hole pressure static sounding testing system. The multi-functional digital seismic wave hole pressure static sounding testing system comprises a cone head (1), a hole pressure filter ring (2), a side wall friction barrel (3), an adapter (4), a connecting rod (5), a friction reduction rod (6), a probing rod (7), an upper computer data acquisition circuit board (8), a depth encoder (9), a data acquisition computer (10) and a coaxial cable (11), wherein the coaxial cable (11) penetrates through the friction reduction rod (6) and the probing rod (7); one end of the coaxial cable is connected with two power lines and two signal lines in the connecting rod (5); and the other end of the coaxial cable is connected with the upper computer data acquisition circuit board (8). The multi-functional digital seismic wave hole pressure static sounding testing system is compact and reasonable in structure, reliable in circuit design, high in testing precision, convenient to use, high in measurement efficiency, accurate and reliable in measurement result and good in repeatability, and provides a powerful testing tool for civil engineering exploration practice.

The invention relates to a transmission method and a player for a point-to-point mobile streaming media, which support a streaming media player to share and dispense the contents organized by an operator in a mobile communication network and comprise the following steps of: sending a fragment request periodically according to the requirement of playing the streaming media information, recording the time emitted by the fragment request and adding the time to a request list, receiving the response of the fragment request, deleting the fragment request that receives response from the request list, judging whether the fragment requests in the request list is overtime according to the time emitted by every fragment request periodically by an arranged timer; if not, turning to the step (1) and if so, deleting the overtime fragment request from the request list and re-dispensing a request and turning the step (2). The invention realizes the reliable transmission of the UDP by the improved upper layer application, and overcomes the defects that the UDP of the existing P2P transmits a large amount of residual messages and corresponding adjustment can not be carried out according to the fluctuation of the network condition.

The invention discloses an automatic driving mass transportation trolley. The mass transportation trolley is provided with indoor and outdoor cameras, a vehicle-mounted computer and power rails. The indoor and outdoor cameras are used for collecting traffic command information and passenger image information. The vehicle-mounted computer is used for comprehensively analyzing, comparing, identifying and processing all kinds of information, and a series of actions of the automatic driving mass transportation trolley are controlled by the vehicle-mounted computer such as opening a door, closing the door, voice-reporting an arriving station, starting, increasing driving speed, decreasing driving speed and stopping. The front and rear pulleys are pressed under connecting double rails, a chassisframe and a passenger compartment are pulled by front and rear connecting plates to be tightly connected with the power rails, the balance of the automatic driving mass transportation trolley is supported and stabilized depending on countless ground stakes. The automatic driving mass transportation trolley shares the road right of a lane with other traffic participants, vehicle passages in otherlanes are not affected, there is no contradiction with traffic light commanding rules, a plurality of trolleys of the same type are allowed to drive in a circular manner on straight lanes at the frontand rear ends of the bus route on the same power rail in the same direction, traffic jam is relieved, the trolley does not need to carry any power sources, power from an electrified wire netting provided by the power rail is accepted during the driving process, and true energy-saving and environmental friendliness are achieved.

The invention provides an intelligent card information reading method and apparatus. The method comprises the steps of judging the type of a current intelligent card by the intelligent card information reading apparatus; and according to the type of the current intelligent card, calling reading logic corresponding to the current intelligent card, and reading card information of the current intelligent card. By identifying and reading multiple different types of intelligent cards, the identifying and reading integrated process for the intelligent cards is realized, so that the problem that only a single intelligent card and a single card reading terminal can interact in the prior art is solved and the reading efficiency is improved.

The invention discloses comment target emotion analysis based on a BERT fine adjustment model, which comprises a BCRCRF target extraction model and a BCCDA target emotion classification model, and ischaracterized in that the BCCDA target emotion classification model is divided into experimental results on online course comment emotion analysis, the BCRCRF target extraction model, the BCCDA targetemotion analysis model and a real Chinese online course comment data set; the BCRCRF target extraction model comprises the following steps: 1, performing intra-domain unsupervised training on a BERTpre-training model BCR based on a large-scale Chinese comment corpus; 2, introducing a CRF layer, adding grammatical constraints to an output sequence of a semantic representation layer in the BCR model, ensuring the rationality of a dependency relationship between prediction tags, and accurately extracting a comment target in a course comment text; and 3, constructing a BCCDA model containing double attention layers to express the emotion polarity of the course comment target in a classified manner. According to the method, the target emotion contained in the online course comments can be accurately analyzed, and the method has important significance in understanding the emotion change of learners and improving the course quality.

A method for optimizing the design of multi-component anchor system includes such steps as finding the common characteristics of the components of anchor cable by regression, creating optimizing model, finding the minimal weight of single anchor cable, finding out the catenarian equation of multi-componemnt anchor cable to obtain the length of each component, iteractive calculations to obtain optimal design parameters, and drawing curve chart of results.

The invention discloses a method and device for interaction of a mobile internet webpage and mobile terminal capacity, wherein the method and device can achieve call to the function module of a mobile terminal in a webpage. The method comprises the steps of carrying out analysis on the webpage currently visited by the mobile terminal, translating the analyzed marking language needing to call the mobile terminal capacity into codes which can be identified by the operating system of the mobile terminal, executing the codes, and calling a corresponding function module of the mobile terminal. The device comprises a marking language executing engine, a code translating engine and an operating system executing engine. Through the adoption of the method and the device for the interaction of the mobile internet webpage and the mobile terminal capacity, the application of the mobile internet is made to be more abundant, user experience is improved, and the cost for application suppliers to develop client-side applications for the scene development which cannot be met is reduced.

The invention relates to an intelligent digital newspaper automatic abstract and voice interaction news chat method and a system thereof, a neural network is built through a self-attention layer and used for a text intelligent abstract generation method, and the system comprises an algorithm technology, a scheduling technology, an awakening technology, a searching technology, a voice recognition technology, a synthesis technology and a news chat technology, and particularly relates to intelligent abstracts and chat news. The purpose of intelligently and efficiently extracting and summarizing texts from massive news is achieved, and the method is concise, easy to read, personalized in news recommendation and topic recognition and tracking. The real-time pickup, ultrasonic filtering and an attention neural network solve the problems of high dimension, data sparseness and lack of semantic methods of traditional texts, and in voice output, intelligent human-computer interaction experienceof selection, listening, speaking, understanding and answering is given.

The invention relates to a visitor identity authentication system, a method, a device, computer equipment and a storage medium. The system comprises the following components: a client which acquires access information of a visitor and sends an access application carrying the access information to an external network server; an extranet server which acquires approval result information of the account of the internal user for the access application, and issues the approval result information to the visitor account of the visitor; a client which generates a target information code according to approval information which is issued by the extranet server and contains approval passing information; an information code identification device which identifies the target information code displayed bythe client and pushes the approval result information obtained through identification to an intranet server; and an intranet server which performs identity authentication on the visitor according tothe approval result information. By adopting the method, the problem of internal and external network information interaction can be solved, identity authentication of visitors is realized, and the cost of maintaining information security by enterprises is reduced.

Embodiments of the invention disclose a business intelligence-based agile modeling method and system. The method comprises a data model design step, an interactive task design step and a visual modeltool realization step, wherein the data model design step is used for generating a data model according to a description method and a storage structure of a multi-dimensional model, and specifically comprises a data model building sub-step and a data model storage structure establishment sub-step; the interactive task design step is used for processing an interactive request between modeling operation of a user and a visual modeling tool, and comprises a canvas interaction sub-step and a system interaction sub-step; and the visual model tool realization step is used for generating the visual tool.

The invention provides a VR virtual classroom teaching training system, and the system comprises a virtual application server, a virtual recognition device, a virtual interactive operation device anda voice and motion capturing mechanism. The virtual recognition device is started to acquire and present the virtual classroom training software in the virtual application server and its real-time change after the user wears the system. The virtual interactive operation device receives a user instruction and converts the user instruction into an operation instruction to perform interactive operation of the virtual classroom training software. The voice and motion capturing mechanism recognizes the user's voice, captures the user's motion and interacts with the virtual classroom training software. The virtual application server recognizes the virtual recognition device, and receives the operation instruction of the virtual interaction device and the voice and motion of the voice and motioncapturing mechanism for interaction, updates the virtual classroom training software in real time after interaction and presents the interactive virtual classroom training software to the virtual recognition device. According to the invention, the system can be applied to the virtual classroom teaching training, and realize the interaction between the humans and a virtual environment.

The invention discloses a written content interactive display method which comprises the following steps: acquiring interconnection information of a plurality of integrative machines with written content interactive display functions within the same local area network; acquiring effective icons on a UI (user interface) according to the interconnection information; acquiring the same operational picture according to the effective icons; on the same operational picture, operating the written content by any interconnection part and displaying on screens of other interconnection parts. The invention further provides integrative machines with a written content interactive display function. According to the invention, interconnection problem among the integrative machines can be solved, the interconnection speed is fast, the using effect is good, and the operation is simple.

The invention discloses vending equipment capable of communicating a robot with a human body. The vending equipment capable of communicating the robot with the human body comprises a vending main body, wherein a goods shelf for placement of articles, a goods taking bin for taking goods and a goods taking mechanical claw are arranged in the vending main body; a controller which is connected with the goods taking mechanical claw is arranged on the vending main body; a first inlet which communicates with the outside and a second inlet which is used for the goods taking mechanical claw to place the articles are formed in the goods taking bin; and a cloud database and a signal transceiver which is in signal connection with the controller are arranged in the vending main body; the first inlet isprovided with an antitheft door A capable of moving vertically or in the left-right direction, and the antitheft door A is used for opening or closing the first inlet; an antitheft door B is arrangedat the second inlet, and is used for opening or closing the second inlet; and a sensor which senses approaching of the robot is arranged on the vending main body and is located on the outer side of the goods taking bin. By the antitheft door A, the antitheft door B and the sensor, the human body can interact with the robot, and the human body and the robot share one goods cabinet and a goods taking opening.

The invention belongs to the technical field of computer applications, and provides an information processing method and device and a mobile terminal. The method comprises the following steps: receiving an input event, and generating corresponding prompt information according to an execution situation of the event; and calling a corresponding prompt box or dialog box according to a level of the prompt information, and displaying the prompt information on the prompt box or the dialog box. Through the information processing method and device and the mobile terminal, the problem that an existing prompt information display control cannot use prompts and interactions of different degrees according to the importance of different prompt information in conjunction with an actual app use scene can be solved effectively.

The invention discloses an intelligent rail wireless bus trolley system. The system is composed of an intelligent rail and a wireless bus trolley. The intelligent rail directly supplies power to the linear motor by utilizing the underground cable; the linear motor directly pushes the wireless bus trolley; the wireless bus trolley runs under the guidance of the rail groove; when passing through each section of intelligent rail within the range of 8 meters, a small-unit linear stator power supply is automatically turned on, the rest idle small unit linear stators automatically turn off the powersupply; the intelligent rail does not change the basic attribute of the urban road motor vehicle lane; the intelligent rail is consistent with the plane of the asphalt pavement; the width of the railgroove is only 2cm; passing of pedestrians and other vehicles on the road surface is not influenced; the deviation rectification navigation mode of the rail groove enables the front wheel direction of the wireless bus trolley to automatically track the direction of the rail groove to advance, visual navigation and satellite navigation are not needed, a visual sensor of the wireless bus observes traffic light signs and bus station signs, and the speed and parking of the wireless bus are accurately controlled.

The invention provides a browser vector graphics rendering method based on canvas and R tree space, the method includes the following steps of: computing a minimum bounding rectangle for each primitive in a canvas; establishing a hierarchical index relationship for a minimum bounding rectangle in a canvas through an R-tree spatial index algorithm; searching a minimum bounding rectangle of a primitive according to a hierarchical index relationship; and searching a pattern of a primitive by using canvas after finding a minimum bounding rectangle of the primitive. The invention relates to an R-tree space index, a minimum bounding rectangle containing a primitive is built, according to the hierarchical index relationship a minimum bounding rectangle of the mouse position can be quickly found,the pattern of the primitive in a minimum bounding rectangle is set through the canvas setting primitive style, canvas and R-tree are combined, and interaction and performance problem of large data volume graph rendering are solved.

The invention discloses an electric power information interaction method based on a cloud platform mobile internet technology, and belongs to the field of electric power. The method comprises the following steps: encrypting electric power information, transmitting a ciphertext to a cloud computing environment, and transmitting and interacting between appointed equipment, so information interaction and hardware equipment parameter binding are realized; integrating the authorized hardware information into an information file, wherein only authorized hardware equipment can encrypt and decrypt in an encryption and decryption process, so information interaction is completed. The problem of information interaction between multiple types of users and a power transaction platform in a market environment is solved, the time and space limitation that power information can only be obtained at a power user office place and within office time traditionally is broken, and timeliness and safety of power information interaction are achieved.