295results about How to "Achieve seamless integration" patented technology

The invention discloses a three-dimensional enhancing realizing method for multi-viewpoint free stereo display, which comprises the following steps: 1) stereoscopically shooting a natural scene by using a binocular camera; 2) extracting and matching a characteristic point of an image of a main camera, generating a three-dimensional point cloud picture of the natural scene in real time, and calculating a camera parameter; 3) calculating a depth image corresponding to the image of the main camera, drawing a virtual viewpoint image and a depth image thereof, and performing hollow repairing; 4) utilizing three-dimensional making software to draw a three-dimensional virtual model and utilizing a false-true fusing module to realize the false-true fusing of the multi-viewpoint image; 5) suitably combining multiple paths of false-true fused images; and 6) providing multi-viewpoint stereo display by a 3D display device. According to the method provided by the invention, the binocular camera is used for stereoscopically shooting and the characteristic extracting and matching technique with better instantaneity is adopted, so that no mark is required in the natural scene; the false-true fusing module is used for realizing the illumination consistency and seamless fusing of the false-true scenes; and the multi-user multi-angle naked-eye multi-viewpoint stereo display effect is supplied by the 3D display device.

An experiential digitalized multi-screen seamless cross-media interactive opening teaching laboratory is integrated in testing, researching and analyzing. Experiment and data analysis are performed in a real teaching environment; under support of the multi-screen interactive technology, the laboratory comprises a laboratory functional partition, an operation support system, a data working system, an experiment information acquisition system and an audio and video input and output device; a screen jilting function among multiple mobile terminals is realized; the data working system comprises a server, a database, education resource cloud, a U-teaching system, a learning analysis and evaluation system, a mobile device, a cross-screen management module, a recording and broadcasting system and an Internet; learning space for cross-media interactive learning is provided, technologies of holographic imaging, multi-screen interaction, learning analysis and the like are integrated, and seamless fusion of the physical space and the virtual space is realized; seamless fusion of supporting technologies from formal learning to informal learning, multiple learning modes, cross-terminal, cross-media and the like is realized, and good learning experience is provided for learners.

The system includes a field working station and a remote service center. The field working station runs the OPC data collection module and the network data releasing module conforming to TCP / IP protocol by using the OPC data collection and network data releasing application program, and is connected to the field control center through OPC interface. The remote service center runs the network terminal module conforming to TCP / IP protocol, the remote OPC server module and the remote control module supporting OPC interface by using network terminal application program and the remote OPC service application program. The network communication terminal module receives the field data released by the network data releasing module, and then releases the received data to the remote OPC service module by which the data is transmitted to the remote monitoring module.

The invention discloses a three-dimensional design method and system for a nuclear powder support hanger. The three-dimensional design method and system are operated under a PDMS (Plant Design Management System); a nuclear powder support hanger database consisting of a support hanger composition table is hung below a main menu of the PDMS system; the support hanger composition table comprises support hanger types, type description and inner codes; the inner codes are formed according to part types and the part shut sequence forming the support hanger; each support hanger type is in respective one-to-one correspondence to a style picture and the inner code of the support hanger; the design method comprises the following steps of: establishing the support hanger composition table at a first phase according to the type code, the type description and the inner code; generating a preliminary mode of the support hanger at a second phase according to the support hanger description and a corresponding picture; adding a connecting point and a rooting point by setting parameters; and finally, generating a corresponding a support hanger three-dimensional mode, wherein the first phase and the second phase can be continuously and alternatively carried out, or a novel type support hanger in the support hanger composition table during execution at the second phase can be added and modified.

The invention provides a cloud computing-based intelligent travel management system, which comprises three parts, namely a cloud system, extension sets and terminals. The cloud system comprises four parts, namely an infrastructure layer, a data layer, a support layer, and an application layer. The extension sets can be connected with the cloud system via the internet so as to manage all the terminals within the local region. By the extension sets, data stored in the cloud are visited directly and then a notification sent by the cloud is forwarded to all the terminals in the local region. Meanwhile, the information of the terminals is uploaded to the cloud by the extension sets. The terminals can be connected with corresponding extension sets through a wireless local area network, so as to realize self-guided functions, including positioning, navigating, alarming, data sharing and the like. The above system has the characteristics of cloud computing, internet of things, informationization, automation, intellectualization, individuation and the like. The invention also provides a cloud computing-based intelligent travel management method. Based on the cloud computing technology, the navigation information, including personalized and customized tour routes, navigation maps and the like, are provided for each terminal in real time. Therefore, the travel experience is comprehensively improved.

The invention provides an unmanned plane based geological disaster data collection processing method and device. High-precision image distortion correction is carried out on remote sensing image data collected by an unmanned plane, and optimizing pre-processing is carried out on the remote sensing image data; control points that satisfy the precision requirement are used to carry out aerial triangulation encryption on the remote sensing image data, exterior orientation elements of each remote sensing image data are obtained, and orthoimage data and DEM data are further obtained, and a geological disaster control service model is established. Image data of the unmanned plane and DEM data are collected automatically in processes, the technical difficulty in processing the image data of the unmanned plane and the DEM data is overcome, a standard data drafting flow is formed, the effectiveness is improved, and the method and device are convenient to popularize and apply; data information obtained by the method and device meets the demand of a geological disaster control service application system, the data input flow in geological disaster investigation and emergency process is thus simplified, and the method and device are timely and efficient.

The invention relates to the field of computers and discloses a method and device for encrypting a hard disk partition. The method and the device are used for preventing data leakage of a hard disk and increasing data safety of the hard disk. The method comprises the following steps: when a starting process of an operation system on a user terminal is triggered, after being subjected to USBKEY authentication, an encryption key can be guided into the operation system to be stored temporarily according to a pre-set safety transmission mechanism; after obtaining the encryption key, the user terminal takes an appointed hard disk partition as an encryption partition to mount; and read-write operation of the encryption partition is encrypted and decrypted according to the obtained encryption key, therefore, data dynamic read-write encryption and decryption are realized in a driving layer; by means of driving of an independent file system, hook hijacking of the original file system of the operation system by a third party is stopped, so that the data safety is effectively increased; furthermore, mounting of the encryption partition and seamless integration of the starting process of the operation system are realized, and the execution efficiency of a hard disk encryption process is increased.

This invention relates to auto-control field, which in detail is used to a wireless LAN on-site bus net control station. It comprises main control station and I / O module, wherein, its main control station runs the wireless LAN on-site bus agreements and accomplishes the distribution I / O control through I / O module controller and receives and transmits data to Ethernet through wireless LAN transmission module. The I / O module is to accomplish the collection and conversion of the on-site signals. It is based on intelligence control device of the wireless Ethernet and turns the DCS total distributed system structure into new type of total distribution structure to completely distribute the control into the on site by network control station. This invention especially applies to old industry control system reconstruction to make it possible for old enterprises to enter the new time of on-site bus.

The invention discloses a machine tool health state rapid checking method. According to the method, a HuaZhong HNC-8 numerical control system is utilized, a sensor is arranged into each position that is required to be checked in a machine tool in advance, and then sampling channel information is configured in an oscilloscope sampling interface; health checking parameters are configured in a diagnosis meson interface of the numerical control system; then machining processes are selected, a circulating start button is pressed down to perform on-line sampling, and the system obtains feature values of sampling information by means of a signal analysis method; finally, comprehensive comparison with standard data is performed, health assessment of the machine tool is performed, and a result is displayed in a graphical mode. By means of the machine tool health state rapid checking method, signals of outer sensors are directly transmitted into the numerical control system through a port of the numerical control system, on-line collecting and analysis can be achieved, a mode of traditional external measurement and off-line modeling analysis is changed, and health checking efficiency, practicability and using range of the numerical control machine tool can be increased.

The invention provides an IM (instant messaging) system based on an address book and an instant messaging method. The IM system comprises an IM client side and an IM server interactively communicated with the IM client side, wherein the IM client side can be installed on mobile terminals, such as a mobile phone, a panel personal computer and the like; the address book serves as a user contact database; and according to the mobile terminal IM client side, a mobile terminal system message module, an IM server and a short message operator, instant messaging can be realized selectively by a mobile digital communication network or the Internet based on whether the two communication parities are provided with the IM client sides or not, and the message sharing for contacts in the address book can be realized when only one communication party is provided with the IM client side.

The invention provides an automatic test platform and a test method for a blade type server. The test platform comprises a plurality of types of test equipments, a monitoring computer, a controller, aclient and a computer product under test. The devices are connected with each other through local area network. The corresponding tested modules of the tested computer products are respectively connected with the corresponding interfaces of the corresponding test equipments of various types; The controller controls the testing process of all computer products under test, and executes test flow instructions edited by the user, The instructions arrive at the monitoring computer through the network, the corresponding test equipment is parsed and controlled, the corresponding test items are executed, the instruction information is recorded in the database, the test data fed back by the test equipment is forwarded to the monitoring computer through the network, the monitoring source code is parsed by loading different parsing files, and the test data is stored; users use clients to log on to query the corresponding working status and test information status, and carry out query, return visits and analysis on the data as required.

The invention discloses a HoloLens-based battlefield situation construction and interaction implementation method. The method sequentially comprises the following steps of 1, firstly, sequentially constructing a terrain model, a three-dimensional object model and a three-dimensional military standard, and then adopting the mode of combining geometric characteristic optimization and grain optimization for performing model optimization; 2, sequentially achieving the purposes of battlefield situation dynamic showing fluency and authenticity and the purpose of three-dimensional virtual-real fusion; 3, performing user interaction. The method can achieve construction and interaction according to user identity roles, operation habits, interaction action tendencies and other natural human-machine interaction holographic battlefield situation electronic sand table information, the situation awareness fidelity and immersion can be enhanced, the method can intelligently and efficiently provide the imaginable and visual battlefield situation and visualized information interaction interface for commanders and the staff, and the method is used for supporting construction of intelligent information service systems of future advanced command posts with different fight persons and different operation patterns.

The invention relates to computer control and theatrical performances technology field, the integrated control system with Ethernet-based large fountain and effective performances. The system comprises the central control part, the communications control part, the fountain drive and execution machine part, and the effective performance system part. The central control part includes computer station and servers, real-time recording the information in the database server; the communication control part includes the communication controller and the fountain controller, to complete the conversion among different agreement in the system and control the analysis and output of the commands; the fountain drive and execution machine part completes the driven and output of the machinery and electrical equipment, according to the control commands sent by the communication control part; the effective performance part includes computer lights performances system, fire performances system, water screen projection performance system, laser performance system, and according to the control commands sent by the communication control part, to reach the integrated performance effect.

The invention belongs to the technical field of database and discloses a system of a seamless integrated pure XML query engine in a relational database. The system establishes an XML document storage system, introduces an XML data type, creates a plurality of indexes for an XML document, improves the querying efficiency, realizes XML standard query languages XPath and XQuery, designs an XML special high-efficiency query algorithm based on a plurality of index structures, realizes the final implementation of the XQuery query language input by a user, and returns the acquired final result to the user.

The invention provides a bilayer planning method for intelligent scheduling for steelmaking-continuous welding production. The method comprises the following specific steps: describing a problem of solving a production lot plan and a production time plan as a system optimizing problem with a bilayer hierarchical structure by combining with the hierarchy characteristics of steelmaking-continuous welding production scheduling; simultaneously researching two classes of plans in the same model; and carrying out global consideration on two classes of plans while an optimization target is set and an optimization variable is selected. In the built bilayer planning model for the intelligent scheduling for steelmaking-continuous welding production, an upper-layer scheduling is a problem of combining, sorting and distributing cast; and low-layer scheduling is a problem of searching optimized production time on the premise of known cast plan. By utilizing the bilayer planning method, the defect existing in the traditional compilation mode of the steelmaking-continuous welding production plan can be avoided, and the plan enforceability as well as the authenticity and the practicality of a plan optimization result can be improved. A sulphur removal station and an LF (Ladle furance) furnace serve as a buffer link in the whole-factory production scheduling, and the flexibility of the plan is enhanced.

The invention discloses an LED lighting lamp with a mounting interface support combined component. The LED lighting lamp is characterized by comprising the mounting interface support combined component, an LED bulb (102) with a radiator is arranged on the mounting interface support combined component, a metal punched or plastic die-cast lamp shell (101) is arranged outside the mounting interface support combined component, the mounting interface support combined component comprises a tube support (108), a lamp fixing flange (106) and a lamp shell and bulb fixing support (110) which are connected with one another, and the tube support (108) is formed by cutting standard tubes in a sectioned manner. The LED lighting lamp is simple in structure, low in manufacturing cost and convenient to mount, use and maintain. The bulb (an independent light source) of the LED lamp, a lighting fixture and a lighting control product can be respectively independent in production and use, production links of LED lighting products are greatly decreased, batch production is improved, and standard large-scale production and industrialization of the energy-saving LED lighting products are facilitated.

The invention discloses an intelligent firefighting rescue command and dispatch system. The intelligent firefighting rescue command and dispatch system comprises a main individual transmitter, a positive pressure air breathing apparatus, an intelligent firefighting bracelet, an audio and video helmet, a Mesh network repeater, an interphone, an emergency command box, a positioning module and a main positioning IPC (Industrial Personal Computer), wherein the main individual transmitter performs information exchange with each of the positive pressure air breathing apparatus, the intelligent firefighting bracelet, the audio and video helmet and the Mesh network repeater through the wireless network, the Bluetooth, signal lines and the Mesh network, so as to monitor the on-site rescue situation in real time; the emergency command box performs information exchange with the 119 command center through 4G; and the positioning module is connected with the main positioning IPC through a wireless serial port to realize the positioning of rescue workers. According to the intelligent firefighting rescue command and dispatch system, the seamless information integration of a plurality of departments is realized through the effective network convergence, and meanwhile the vital signs of rescue workers and the air pressure values in air bottles can be monitored in real time, an early warning is given to the rescue workers, and the expansibility is good due to reserved interfaces.

The invention discloses an access configuration method, which comprises adding a user group to a specific domain according to the predetermined rules; and granting access to the specific domain wherein the user group locates, wherein the user group inherits all the equipments in the specific domain and / or the access of all the equipment in the specific domain. The invention also discloses an access configuration device. By using the invention, according to a user group access inheritance mechanism, when granting the user group domain access, the user group has to simultaneously own the access of all the equipments in the specific domain, so as to facilitate configuration and management. In addition, the user group-based access inheritance mechanism needs not to respectively configure access to each user in the user group, so as to improve the configuration efficiency of the access.

The invention discloses a video processing method and apparatus, an electronic device and a medium. The method comprises the steps of monitoring a record screen touch operation for a video played on a screen; responding to the record screen touch operation, recording the video played on the screen, and acquiring a recorded video file; receiving an editing operation for the recorded video file; and responding to the editing operation, editing the recorded video file, and generating a clipped video file. The method and apparatus provided in the invention solves technical problems of single but complex video acquisition and edition methods in the prior art, increasing video acquisition and edition methods and simplifying the steps.

The invention discloses an electronic voucher purchase and payment system based on an all-in-one card platform. The system comprises an all-in-one smart card, a transaction terminal and an all-in-one card service platform, wherein the all-in-one card service platform is provided with a security certification system and a financial management system. The system of the invention is characterized in that the system is also provided with an electronic voucher management system, and the electronic voucher management system is provided with a voucher release management system, a voucher consuming management system and a voucher business database. The invention also discloses an electronic voucher purchase and payment method. The method mainly comprises the following four steps: establishing a business model, issuing a voucher, using the voucher and performing account settlement. The remarkable effects of the method of the invention are as follows: the operation cost of voucher promotion mode of merchants is reduced greatly; and the perfect electronic voucher management means is provided for merchants so that the merchants can control the voucher in all dimensions from source to using. The system is convenient to operate, is safe and reliable and has extremely high practicability.

The invention discloses an intelligent communication method, intelligent communication terminals and an intelligent communication system and relates to the technical field of communications. The intelligent communication method specifically includes the steps of generating a feature code of the first terminal; generating a voice packet according to the feature code, wherein the voice packet comprises the feature code; sending the voice packet to the second terminal through a voice channel; sending the feature code of the first terminal to a server for security authentication, wherein the security authentication is finished by the server according to the feature code of the first terminal and a received feature code of the second terminal; after the feature codes pass the security authentication, a data link channel between the first terminal and the second terminal is built. The seamless blending between voice and messages is achieved, effective communication modes in particular cases are facilitated, the steps of interaction between a terminal system framework and a mobile terminal network are simplified, and repeated authentication is avoided.

The invention discloses a visible light and power line communication method and device supporting data transmission and positioning. The visible light and power line communication method comprises the steps that emission signals are coupled to a power line to be transmitted; the emission signals are extracted, service information is selected from the emission signals according to first signaling information, automatic gain control is conducted according to the source of positioning information, pieces of position information of an LED are combined in a frequency division multiplexing mode, and then a combination signal is obtained; the combination signal is fed into the LED and converted into a current signal, and the current signal is converted into a visible light signal by adjusting the luminous intensity of the LED; the visible light signal is received, corresponding service information is demodulated according to second signaling information, and the LED position information is obtained. By the adoption of the visible light and power line communication method and device supporting data transmission and positioning, electrical signals transmitted by a power line are directly emitted out through the LED in a visible light communication mode, and data transmission and positioning application are considered. The visible light and power line communication method and device supporting data transmission and positioning have the advantages that the network establishment cost is low and construction time is short. The visible light and power line communication method and device supporting data transmission and positioning can be applied to the fields such as smart power grids, digital families and pubic security monitoring.

The invention discloses a communication node for interconnecting WSN and EPON, which comprises an ARM processor, a power module, an RJ45 interface, a wireless transceiving module connected with nodes in the WSN, and an photoelectric conversion module connected with POS nodes of the EPON, wherein the wireless transceiving module is provided with a wireless transceiving unit for receiving data forwarded by the nodes of the WSN and converting the data into electric signals; the wireless transceiving unit is connected with the photoelectric conversion module capable of converting the electric signals output by the wireless transceiving unit into optical signals and transmitting the optical signals to the POS; and the wireless transceiving unit and the photoelectric conversion module are controlled by the ARM processor. The communication node has the advantages of seamlessly butting the EPON and the WSN to realize long-distance and multi-domain communication of information, making the communication of the WSN in multiple areas in Internet of Things more reliable, and supporting service diversity.

Security authentication device in realtime for transmission stream with / without scramble installed in set-top box or digital TV includes following units mainly: flow-distribution unit, demultiplexing and data packet recognition and control unit, certificate extraction and authentication unit, digital signature verification unit, control logic unit, and de-scrambling module. The security authentication device in realtime for transmission stream for digital TV possesses following functions: authenticating the received transmission stream for digital TV; de-scrambling the scrambled transmission flow into not scrambled transmission flow decodable by digital TV set; after authenticating not scrambled transmission flow, which is transferred to digital TV directly for playing back. The invention also discloses TV set with security authentication device in realtime for transmission stream for digital TV being installed.

The invention relates to configuration of a full-interconnected manufacturing network based on IPv6 protocols, and belongs to the technical field of industrial network. The configuration comprises an onsite network, full-interconnected network equipment and a background system; the onsite network includes a wired network and a wireless network, and is connected to the background system via the full-interconnected network equipment; and the onsite network also includes onsite IPv6 and non-IPv6 networks, the onsite IPv6 networks support the IPv6, and the onsite non-IPv6 networks are onsite bus networks or industrial wireless networks not supporting the IPv6. The industrial onsite network based on the Internet of Things and the background system based on the Internet are fused and integrated seamlessly, and requirements for information interaction between object and object and human and object as well as for information integration between the industrial onsite network and the background system are met.

The invention provides a complete redundancy testing apparatus control system of a direct-current valve cooling unit. The complete redundancy testing apparatus control system consists of two sets of programmable logic controllers, four sets of input / output modules, an acquisition measuring system, a synchronization module, a redundancy human-machine interface system, and a redundancy power supply and distribution system. According to the control system, complete redundancy configuration of software and hardware including hardware configuration, system power supply, main equipment control, instrument monitoring, signal acquisition processing, a human-machine interface, remote communication, operation data, parameter value setting, fault determination, and time-delay alarming and the like is realized. All electromechanical units and the sensor of the system are monitored and work automatically by a PLC; and instant exchange of the human being and the machine can be realized by a friendly interface of an MP operation panel. Operation parameters and alarm information bars of the system are transmitted to a main controller instantly; and the direct-current valve cooling unit can be operated and controlled remotely by the main controller, thereby realizing seamless joint of the valve cooling system and the host.

The invention discloses an embedded multifunctional statistical process control (SPC) device and method, wherein the device comprises a processor, an industrial control main board, an operating system, a basic information module, a data entry module, a data processing center, an SPC pattern formation module and an alarm module, wherein the data processing center is internally provided with a control limit computer and a comparator; the basic information module at least comprises hierarchy information of data and information of SPC control basis, quality control points and parameters; the control limit computer adopts an SPC technology to detect the distribution characteristics of collected data with a certain amount and in a certain time slot, calculates and stores the control limit; and the comparator compares the data and the control limit according to the judged rules of the SPC control basis. According to the invention, an SPC system is embedded in an embedded industrial control device, the seamless integration of software and hardware is realized, the system can rapidly and accurately complete quality data analysis based on the statistical principle, and adapts to the specific requirement of different manufacturing systems, and the quality control of a product process is realized.

The invention discloses a method for visualizing multi-dimensional hierarchies on the basis of radial layout. The method is used for defining drawing algorithms for multi-dimensional hierarchy views, and includes firstly, drawing i+1 child nodes child<i+1><T<m> of given parent nodes pNode by the aid of the drawing algorithms for the radial hierarchy views; secondly, mapping n-dimensional data points for each given data set U<m*n> by the aid of the drawing algorithms for circular parallel coordinates to obtain a circular broken line section in a two-dimensional space; thirdly, fusing the views, to be more specific, seamlessly fusing the multi-dimensional hierarchy views by the aid of hollow design strategies Hollow Spiral Models, and analyzing linkage of the views by the aid of interaction designs Detail Outside. The method has the advantages that a high space utilization rate and excellent scalability can be kept, the global radial performance of the layout can be maintained, and the multi-dimensional hierarchy views can be seamlessly fused.

An obstacle avoidance method used for an underwater robot and based on distance and parallax information comprises steps as follows: a control device performs overall path planning on the underwater robot according to an operation task and nautical chart database information; a detection sonar and a camera are taken as overall and local obstacle measuring instruments respectively so as to obtain relative distance and parallax information of the underwater robot and an obstacle; then the control device judges whether obstacle avoidance is required and adopts predictive control to adjust an obstacle avoidance strategy; if the underwater robot arrives to a target point, the path planning is finished. The obstacle avoidance method has the advantages of capacity of dynamically adjusting the obstacle avoidance strategy, better path, good avoidance effect, high reliability and the like, can handle complex obstacles, and improves the reliability of the underwater robot for executing the tasks.

The invention provides a mass data access processing system based on cloud computing. The system comprises a amass data acquisition module, a mass data intelligent processing module, a mass data storage and management module, a mass data service module and a mass data processing process monitoring module; the mass data processing module is used for collecting mass data from various mass data sources to a data processing center and performing format checking and normalization processing to the collected various mass data. The system has the benefits as follows: the problems about mass data processing, mass data sharing service and cooperation of a monitoring system and a mass data processing platform can be solved effectively, the core problems about unified data access, data consistency guarantee, data safety management and the like are solved, and meanwhile, the performance is optimized for mass data access; seamless fusion of mass data processing and mobile electronic commerce is realized.