57results about How to "Guaranteed interactivity" patented technology

A BIM (Building Information Modeling)-based water conservancy and hydropower project management cloud platform comprises a data acquisition layer, a communication network layer, a data resource layer, an application support layer, and a service application layer. The data acquisition layer includes project information management and spatial information measurement; the communication network layer includes a local area network, a VPN (Virtual Private Network) or a public network; the data resource layer includes a BIM model which is stored in a public cloud, in a private cloud or in a hybrid cloud and includes a BIM integrated database; the application support layer includes a BIM project management platform and a data exchange platform; and the service application layer includes BIM information query, construction process BIM management and BIM information output. The BIM integrated database is connected with different project object data, processes and resources, is a digital expression of construction facilities which contains rich data, is object-oriented and has intelligent and parametric characteristics, and supports dynamic information creating, sharing, updating and managing in the life cycle of a project.

This invention discloses a 3-D remote visualization method including: 1,the customer end receives an interactive order sent by a user and analyses it, 2, the customer end presents a request for browsing a 3-D model to the server end and the visual position of the user to require to get the accurate views, 3, a primary server analyses the request and judges it to fetch the required model file from the database of the primary server or a server provider or prompt it to the user, 4, the primary server romances the model file to generate an accurate view, 5, the primary server compresses the view color information and depth information, 6, the primary server sends the got compressed file and the visual positions to the customer end, 7, the customer de-compresses the file and positions to store them in a buffer and display the color information.

A method for transmitting video stream in network includes providing a video source section in mode of compressed video stream with at least two different code rates as each video stream being included with at least one video frame coded by interframe coding mode and with at least one frame identified to be type of enabling to be discarded, coding one switch-over frame for each pair video stream, switching network to low code rate video stream when network band width is changed from high to low and switching it to high code rate video stream when network band width is changed from low to high.

The invention discloses a special liquid fertilizer for cultivating poplar. The liquid fertilizer is used for fertilizing poplar in alkaline land. The liquid fertilizer comprises the following components in percentage by weight: 6-10% of inorganic nutrient, 10-15% of organic substance, and additives containing microbes and amino acid. After the special liquid fertilizer for cultivating poplar is mixed into soil, the microbes in the liquid fertilizer generate various organic acids under the activating action of amino acid in the poplar growth process so as to maintain the interaction between catalyst and ferment, so that the organic acids and enzymes can effectively decompose indissoluble phosphates and potassium formates in alkaline land soil and nucleic acid to supply nutrients for plant roots, thereby lowering the application amount of inorganic phosphorus and inorganic potassium and reducing the environmental pollution. The invention also provides a method for preparing the special liquid fertilizer for cultivating poplar.

The invention provides an information push system based on server push. The information push system based on server push comprises a Web client side and a Java Web Service side, wherein a Java Web page form is adopted for the Web client side to provide a user interactive operation interface, and the Web client side actively initiates a connection request to the Java Web Service side and continuously receives information pushed by the Java Web Service side during connection; the Java Web Service side is used for receiving the request initiated by the Web client side and actively pushing the information to the Web client side by using the same link within a response cycle. The invention further provides an information push method based on server push. According to the scheme, the information can be directly pushed to the client side from a server, user experience and server performance can be greatly improved, and efficiency is high.

The method comprises: a) in a time-based resolution switch process using a main control vector selection method; detecting the coverage state of the abandoned frame covered by the macro block encoded with the inter-frame encode approach in the encoded video stream to the switched; b) when the encoded macro blocks covered by matched macro block at the corresponding location in reference frame are two or four, and sizes of all encoded macro blocks are closed to and all encoded macro blocks use the inter-frame encode approach, according to the DCT coefficient correlated to said macro blocks, determining the matching location of current encoded macro block at previous reference frame; based on that, getting the motion vector of current encoded macro block.

The invention provides a method of processing page interactive elements at time of converting web page into a wireless application protocol (WAP) page. The method comprises the following steps: a server acquiring a web page according to a access request of a mobile terminal and identifying types of interactive elements in the web page; the server converting the web page into a WAP page, and the server, based on the types of the interactive elements in the web page, attaching correlation information of the interactive elements in the web page to the WAP page in the conversion process; the server sending the WAP page to the mobile terminal, and receiving operation and the correlation information after the mobile terminal operates the interactive elements in the WAP page; and according to the correlation information, the server converting the operation of the mobile terminal on the interactive elements in the WAP page into operation of corresponding interactive elements in the web page. The invention further provides a corresponding server.

The invention relates to an identification method for online health certification documents. The method includes the steps that 1, a preventative health checking platform is provided, and comprises a management background, a medical mechanism side, an employee user side and an employer side; 2, an administrative staff of a hospital logs in the medical mechanism side, a health certification document is formed according to the health checking conditions of an employee, and a certificate is made; 3, the employee logs in the employee user side, searches for his own health certification document and health checking information; 4, an employer logs in the employer side to search for the health certification document of the employee. The identification method for inline health certification documents can ensure the uniqueness and authenticity of the health certification documents.

The invention discloses a live broadcast room interactive element display method, a storage medium, a device and a system, and relates to the field of Internet live broadcast. The method comprises: determining a human body region in a live broadcast image on the basis of an image segmentation algorithm; segmenting the human body region and a non-human body region in the live broadcast image; continuously displaying pixels of the human body at the pixel position if the pixel position where the current interactive element is located is the human body region and displaying pixels of the interactive element at the pixel position if the pixel position where the current interactive element is located is the non-human body region according to the segmented human body region when the interactive element is rendered on the live broadcast image. The interactive element will not block the human body in the live broadcast image by recognizing the human body.

The embodiment of the invention provides an online live broadcast interaction method and system. The method comprises the following steps: a background server acquires an interaction request instruction initiated by a teacher end, and parses the interaction request instruction to determine an interaction page template and an interaction page content, and loads the interaction page content on the interaction page template to generate an interaction operation page sent to a student end; and the student end performs package processing on interaction response contents input for the interaction page content in the interaction operation page and sends the interaction response contents to the teacher end through the background server. Therefore, a systematic interactive program is provided to ensure the interactive effect of online live broadcast.

The invention discloses a logistics virtual reality teaching system in a VR enviroment. The logistics virtual reality teaching system comprises the components of a data module which is used for integral data and operation data of port logistics equipment; a control module which is used for transmitting an operation instruction; VR glasses which are used for viewing VR images; a short-distance wireless transmission module which is used for connecting the control module with the VR glasses; and a wireless network module which is used for connecting the control module with a network. The logistics virtual reality teaching system can truly display the logistics condition of the port to the student. The student can directly perform use and placement of equipment or containers in virtual displaying according to a teaching requirement, thereby exercising various skills in port logistics, realizing true training, making the student perform accurate studying himself, ensuring high teaching effect through authenticity and interactivity of the VR environment and improving teaching and training effects.

The invention provides a power quality monitoring method which comprises the steps that voltages and currents of a monitoring point in a transformer substation are collected; according to the voltages and the currents, power quality data of the monitoring point are obtained by computing; the power quality data are stored in a preset power quality data information model; the power quality data stored in the power quality data information model are output in a mapping mode according to the made message of an abstract communication service interface. The consistency of the power quality data information model is used for guaranteeing the universality of the power quality data, and meanwhile the power quality data are output in the mapping mode according to the made message of the abstract communication service interface, so that the contradiction between the stability and the expansibility of a communication protocol is resolved, the interactivity between power quality monitoring device data of different manufacturers is guaranteed, the future expansibility is guaranteed, and meanwhile integration of different monitoring devices is achieved to the largest degree. Accordingly, the problem the in the prior art, the interactivity and the universality of power quality data are poor is solved.

The invention discloses a communication interaction method and device, a storage medium, a terminal device and a server. The method comprises the following steps: receiving an interaction request signal sent by the server; storing the interaction request signaling in a supplementary enhancement information unit of an audio and video code stream data structure; and performing communication interaction with the server according to the interaction request signaling. Based on the supplementary enhanced information unit, a single network transmission channel for realizing all different interactivecontent information can be formed. Meanwhile, live broadcast or heartbeat detection or encryption or decryption operation of the audio and video data or code stream adjustment of the audio and video data is achieved, frequent communication interaction is avoided, and therefore the network bandwidth can be effectively saved to a large extent, and the signaling interaction capacity is guaranteed.

The invention provides an online educational method and system based on an instant messaging tool. The method comprises the following steps: A, when an instruction to enter an anchor mode is received, dividing a chat interface into an onstage interface for a lecturer to publish messages and an offstage interface for general users to publish messages; B: when a courseware playing instruction of the lecturer is received, displaying a courseware page selected by the lecturer on the onstage interface, and replacing the courseware page displayed on the onstage interface according to the selection operation of the lecturer; and C, when the content sending instruction of the lecturer is received, sending the explained content edited by the lecturer to the onstage interface, and displaying, when a courseware is played currently, the explained content on the mask layer of the courseware played currently. The online educational method and system can split the interfaces of the lecturer and the listeners in order to ensure that the content explained by the lecturer cannot be covered, and directly displays the explained content on the courseware in order to facilitate the understanding of the students and the teaching of the teachers.

The invention discloses a constant-current output intermediate-frequency therapeutic instrument system, belongs to the field of medical rehabilitation treatment equipment, and relates to a system capable of realizing constant-current output of an intermediate-frequency therapeutic instrument. The system consists of a control module, a waveform modulation module, an intensity adjustment module anda constant-current amplification module, and generation, modulation, intensity adjustment, amplification and output of a carrier wave are realized. The input end of the control module is connected with a detection feedback module, and the output end of the control module is respectively connected with a display module, an alarm module and a storage module; and the control module is also connectedwith the waveform modulation module and the intensity adjustment module. The waveform modulation module adopts amplitude modulation and multiplies a high-frequency carrier signal with a low-frequencymodulation signal, so that the amplitude of the high-frequency signal changes along with the change of the amplitude of the low-frequency signal. By the system, constant-current output under the control of a single chip microcomputer is realized, and the safety of patients is ensured. The system has a storage function, and facilitates recording; and the practicability and convenience of the therapeutic instrument are improved.

The embodiment of the invention provides an online live broadcasting interaction system and method. The first client in the system transmits and stores an interaction signaling message generated for realizing online live broadcasting interaction and an index corresponding to the interaction signaling message; the backstage server receives and stores the interaction signaling message and the indexof the interaction signaling message, and in the case of receiving failure, the backstage server compares the index of the interaction signaling message which fails to be received and the index of theinteraction signaling message stored in the first client to acquire the stored interaction signaling message and the index corresponding to the interaction signaling message automatically again; andthe second client receives the interaction signaling message transmitted by the backstage server and the index corresponding to the interaction signaling message, and in the case of receiving failure,the second client compares the index of the interaction signaling message which fails to be received and the index of the interaction signaling message stored in the backstage server to acquire the stored interaction signaling message and the index corresponding to the interaction signaling message automatically again from the backstage server. Thus, the interaction effects are ensured.

The invention relates to a method for combining information subscription and information bidirectional transfer, which belongs to the technical field of information subscription and transfer. The method comprises information bidirectional transfer and information subscription which are respectively and synchronously completed by an information distribution platform and an information subscription platform, wherein the information distribution platform completes user interaction based on bidirectional information transfer, and the information subscription platform completes the information subscription function of a user. The invention has the advantages that a real communication platform is provided; the user can consult on line and can contact with a telephone; under the bidirectional information transfer mode, the channel for the user to receive distributed information is more diversified; and the method has interactivity and timeliness.

The invention discloses an inspection robot which comprises an attachment mechanism, a detection structure, a movement mechanism, a radio communication mechanism, an evacuation mechanism, a heat dissipation mechanism and a machine body structure. The inspection robot is mainly provided for tunnels, subway rail environments, pipe galleries, high-rise buildings and village and town buildings, can avoid interference on normal operation of ground vehicles, has the rapid detection capacity and is high in movement speed, daily inspection can be conducted, workers can be matched for tunnel maintenance, and before and after accidents happen, detection of sudden accidents and disasters is carried out. The effect that the inspection robot is attached to the wall surface to move can be achieved, the main purposes of improving the movement speed of the inspection robot, changing the movement form of a traditional inspection robot and avoiding interference of the inspection robot to normal operation of traffic flow in the inspection work are achieved, and the method has great significance in improving the inspection capacity of the inspection robot.

The invention discloses an information interactive test method for a satellite mobile communication terminal based on a Beidou. The method is used for testing an analog interface of an FPGA of the satellite mobile communication terminal based on the Beidou. The method is that: in a work state, the FPGA sets a memory number value of a position 0 of an RAM corresponding to an HPI in a DSP through an analog HPI interface and when a set time reaches, the DSP checks whether a memory number value of the position 0 of the RAM corresponding to the HPI in the DSP is the number value, if yes, the analog interface is correct. The information interactive test method for the satellite mobile communication terminal based on the Beidou enables performance of the analog HPI interface and performance of information interaction of an analog resetting control interface of the FPGA of the satellite mobile communication terminal based on the Beidou to be well tested so that information interaction performance of the satellite mobile communication terminal based on the Beidou is ensured.

The invention discloses a method and a system for realizing sound effect sound field processing based on a Bluetooth speaker. The method comprises the steps of acquiring a speed value of a speed sensor in a mobile terminal based on a Bluetooth interface in the Bluetooth speaker; acquiring a center of gravity value of a gravity sensor in the mobile terminal based on the Bluetooth interface in the Bluetooth speaker; performing weighing calculation on acquired speed value and center of gravity value to obtain a weighted value; extracting a sound effect sound filed parameter corresponding to a preset weighted value based on the weighted value; and playing the extracted sound effect sound field parameter based on a Bluetooth speaker system. According to the method, due to waving of the mobile terminal, output of the overall parameter is guaranteed, the sound effect playing melody of the whole speaker is guaranteed, and so on, so that a self-entertainment state is achieved. In the overall implementation process, uniformization is performed on the speed value and the center of gravity value, so that the difference proportion of the weighted value is low, and the overall parameter output sound effect is smooth and steady.

The embodiment of the invention discloses an information interaction method and device, a computer readable storage medium and an electronic device. The method comprises the steps of obtaining user behavior data of each reference user in N reference users; according to the obtained user behavior data and a prediction model, obtaining the probability that each reference user generates a preset event output by the prediction model; wherein the input characteristics of the prediction model comprise M behavior characteristics; obtaining an analysis value of each behavior characteristic for each reference user according to a preset model interpretation tool and the probability corresponding to each reference user, and determining a weight value of each behavior characteristic for each referenceuser according to the obtained analysis value; and obtaining model analysis data of the prediction model according to the obtained user behavior data and the weight value of each behavior characteristic determined for each reference user, so as to carry out information interaction with the target user by a corresponding information interaction strategy according to the model analysis data. According to the embodiment of the invention, the information interaction effect can be improved.

The embodiment of the invention provides a video class interaction method, a device, equipment and a storage medium. The video class interaction method comprises the steps of obtaining student state data of a class; when the student state data meets an interaction triggering threshold value, generating an interaction video of a teacher according to class scene data at a triggering moment, whereinthe triggering moment is the moment when the student state data meets the interaction triggering threshold value; and inter-cutting the interactive video after the current playing frame of the class playing video of the video class. According to the video class interaction method, the device, the equipment and the storage medium provided by the embodiment of the invention, the interaction necessity is improved, the interaction flexibility is ensured, the interaction authenticity and credibility are improved, and the class learning atmosphere and interaction effect are ensured.

The invention relates to an AR venue interface interaction method and system based on multiple clients. The method comprises the following steps that firstly, three-dimensional virtual scenes corresponding to venues are built in the clients respectively according to the venues; secondly, each client scans one or more identification plots so as to generate a plurality of scene elements; thirdly, the scene elements are loaded into the three-dimensional virtual scene of each client, and an AR venue interface is generated in each client; fourthly, the scene elements are controlled by the corresponding client to be interacted in the corresponding AR venue interface according to the preset interactive rule. By means of the method, various venue game items can have richer game experience, players and elements in games are not in the state that reality and virtuality are completed isolated any more, the players can really feel modeling events in the virtual world in the real world, the use fun of the players can be increased, the experience feeling of the players can be met, and moreover, the interactivity between the players is ensured.

The embodiment of the invention provides a data interaction method, which comprises the following steps: acquiring N first pictures from P terminal devices, wherein P and N are integers greater than 1; displaying at least two first pictures in the N first pictures in a display interface of an electronic whiteboard in a split-screen manner, wherein the at least two first pictures are from the at least two terminal devices; performing screen capture on the display interface of the electronic whiteboard to obtain a second picture; and sending the second picture to at least one terminal device inthe P terminal devices. The embodiment of the invention further provides a data interaction device, electronic equipment and a computer readable storage medium. According to the embodiment of the invention, the defect that the data interaction relationship between the existing electronic whiteboard and the terminal equipment is relatively fixed is overcome, data integration and sharing can be realized when data interaction is carried out between the electronic whiteboard and multiple pieces of terminal equipment, and the data interaction effect is effectively ensured.

The invention relates to a method for manufacturing polyester double-point low-temperature high-strength adhesive lining cloth, comprising the following steps of: coating a punctiform high melting point polyester glue layer on treated base cloth; pouring low melting point polyester rubber powder when the high melting point polyester glue does not solidify completely; removing redundant low melting point polyester rubber powder which is not poured on the high melting point polyester glue line; and finally carrying out high-temperature molding. The method has the advantages that original color and luster of the cloth can be remained after bonding, and the cloth has better shape stability, washing size stability, moisture absorption and moisture conductivity and alkali resistance and solves the problem that fabric foaming of clothing occurs after daily washing for many times.

The invention discloses a control method and a control device for integration of sound equipment with an HDMI (High Definition Multimedia Interface), and the method comprises the steps: carrying out the self-detection of the HDMI of the sound equipment, and triggering a high-definition mode of the sound equipment based on the HDMI; in the high-definition mode, transmitting back an audio signal by the sound equipment, and conducting integral connection with a mobile terminal; adjusting parameters of the sound equipment for the first time based on the configuration of the mobile terminal; carrying out view field detection along the position of the sound equipment by the sound equipment, and adjusting parameters of the sound equipment again according to peripheral view field arrangement; detecting the sound tested by the sound equipment according to the audio signal, and switching the scene mode of the mobile terminal and the spreading direction of the sound based on the tone quality level of the sound; and selecting a corresponding correction model according to the tone quality grade of the sound, and finally adjusting the parameters of the sound based on the correction model.

The invention discloses a robot system interface display method and device and a robot, and relates to the technical field of robot interaction. Business logic is obtained from a business logic module; a control protocol is generated according to the service logic; the control protocol is sent to a system interface module; and finally, the system interface module displays a system interface needing to be displayed by the service logic according to thea control protocol. Therefore, decoupling of interface display and service logic is achieved, interface display and service logic distribution can be achieved independently, implementation of service logic is not affected by interface display, the man-machine interaction effect is guaranteed, and the use experience of a user is improved. In addition, by gathering universal system interfaces, a unified style is achieved from the implementation mode to the display mode; rapid customization of a system interface is realized; through the configuration of the system interface, the quick change of the system interface can be realized by modifying the configuration under the condition of not changing codes.

The invention discloses a method for realizing music interaction between music rooms. The method comprises the following steps: S1, identifying personnel and actions of a music room by first identification equipment to form an identification signal, and transmitting the identification signal to a server; S2, after the action of the person is recognized, connecting a wake-up module to form a wake-up signal to be connected with second identification equipment, and recognizing a second music room; S3, if the second identification equipment does not recognize the action of the person, enabling thesecond identification equipment to automatically sleep; S4, connecting the first identification equipment with a first search module, recording personnel actions and music modes, and connecting witha first matching module; S5, connecting the first matching module with the server, and matching proper music according to the action state and amplitude; S6, connecting the first matching module witha first playing module for music matching; and S7, if the second identification equipment identifies a person action, awakening the second identification equipment, and connecting with an interactionmodule, and playing music through a linkage playing module to achieve automatic playing and linkage interaction of the music rooms.

The invention discloses a constant-current output intermediate-frequency therapeutic instrument system, belongs to the field of medical rehabilitation treatment equipment, and relates to a system capable of realizing constant-current output of an intermediate-frequency therapeutic instrument. The system consists of a control module, a waveform modulation module, an intensity adjustment module anda constant-current amplification module, and generation, modulation, intensity adjustment, amplification and output of a carrier wave are realized. The input end of the control module is connected with a detection feedback module, and the output end of the control module is respectively connected with a display module, an alarm module and a storage module; and the control module is also connectedwith the waveform modulation module and the intensity adjustment module. The waveform modulation module adopts amplitude modulation and multiplies a high-frequency carrier signal with a low-frequencymodulation signal, so that the amplitude of the high-frequency signal changes along with the change of the amplitude of the low-frequency signal. By the system, constant-current output under the control of a single chip microcomputer is realized, and the safety of patients is ensured. The system has a storage function, and facilitates recording; and the practicability and convenience of the therapeutic instrument are improved.