81results about How to "Build flexible" patented technology

The invention discloses a method and apparatus for dynamically building GRE tunnel. The method comprises the steps that: the end apparatus needing to build GRE tunnel transmitting the GRE tunnel information for itself to build the GRE tunnel; the GRE tunnel information comprising tunnel keyword Key, tunnel interface IP address and tunnel source IP address; the end apparatus judges whether the GRE tunnel information belongs to the tunnel built by itself according to keyword Key comprised in the GRE tunnel information in the message sent by other end apparatuses; if it is, the GRE is built according to the end-to-end apparatus tunnel interface IP address and tunnel source IP address comprised by the GRE tunnel information combining with the tunnel information and the end-to-end apparatus. Using the invention can dynamically build and maintain GRE tunnel and detect and adjust GRE tunnel state in real-time between the apparatuses in two ends of GRE under the condition that the IP address of two ends of GRE tunnel dynamically changes, which makes the building and maintenance of GRE tunnel be more flexible.

The invention provides a building method and device of a non-relational database index. The method comprises the steps of obtaining business data to be processed, and reading an attribute field configuration table, wherein the attribute field configuration table comprises a business field of an index building dimensionality which is set beforehand by an index operating demand of business data; determining a main business field in which indexes need to be built in the business data according to the attribute field configuration table; building the non-relational database index in which the main business field is regarded as an index keyword according to the main business field and field characteristic data correlated with the main business field. Through the adoption of the building method and device of the non-relational database index, building of the index can be achieved based on wide tables of a non-relational database, the business index of itself can be built according to a business scene, the consistency of the data and the index can be guaranteed, the non-relational database index which is better matched with the business scene can be flexibly, quickly, and conveniently built, and thus the index building efficiency is improved.

An embodiment of the invention provides an information identification method, information identification equipment and user terminal. The method includes the steps of: obtaining a first behavior parameter of a user terminal, the first behavior parameter including position information of the user terminal and time information corresponding to the position information, and building a behavior analysis model of the user terminal according to the first behavior parameter of the user terminal; obtaining a second behavior parameter of the user terminal, the second behavior parameter including position information when the user terminal executes a current on-line service and time information corresponding to the position information, and determining whether to allow the user terminal to execute the current on-line service according to the second behavior parameter of the user terminal and the behavior analysis model of the user terminal. The information identification method, information identification equipment and user terminal provided by the embodiment of the invention can effectively improve security of executing the on-line service.

The method of fabricating an aircraft comprises the following steps: fastening two lateral floor portions, each firstly to a fuselage element and secondly to supports that are connected to the fuselage element; and then bringing a middle floor portion between the lateral portions and connecting it to the lateral portions.

The embodiment of the invention discloses an establishment method, a device and a terminal of an application program entry. Task information, an application program function interface corresponding to the task information, and a screen capture picture are obtained, then a corresponding relation between the screen capture picture and the application program function interface is established to enable the screen capture picture to be preserved as the application program entry, and when the application program entry is triggered, the application program function interface is called according to the corresponding relation to allow a user to operate. Because the screen capture picture can be set according to demands and preferences of the user and the screen capture picture can also establish relations with random application program function interfaces, the establishment method of the application program entry is more flexible, operation of the user is greatly facilitated, and improvement of user experience is facilitated.

The invention relates to a creation method of end-to-end secure link and a system. The creation method comprises the following steps that: 1) a transmission source node NSource transmits akey request packet to a core switch device SWCenter; 2) after receiving the key request packet, the core switch device SWCenter creates a key announce packet to a destination node NDestination; 3) after receiving the key announce packet, the destination node NDestination creates a key announce response packet to be transmitted to the core switch device SWCenter; 4) after receiving the key announce response packet, the core switch device SWCenter creates a key response packet to be transmitted to the transmission source node NSource; 5) and the transmission source node NSource receives the key response packet and creates the end-to-end secure link. The creation method and the system have higher network security.

The invention discloses a distributed wireless backhaul routing algorithm, belongs to the field of wireless mobile communications, and particularly relates to the distributed wireless backhaul routing algorithm based on score and location awareness. The algorithm comprises the steps that backhaul request signals are broadcast at the service of backhaul nodes of users, the nodes AP meeting the requirements calculate their own scores according to an effect function of a score mechanism, plan broadband resources of a network and report response signals to the backhaul nodes simultaneously, the backhaul nodes select the AP with the highest score as the next single hop, hopping is conducted in sequence to reach a local service center finally, and data is returned to a core network. According to the algorithm, it is guaranteed that on the premise that the backhaul data rate requirements of the user are met, a complete wireless backhaul path is planned, the very high success rate is achieved, route planning is flexible and reasonable, part of computation tasks of a system are unloaded to all access points, and the system management cost is less.

The invention discloses Torus network based dual-access structures and a working mode thereof. The structure is characterized in that any one router node provides two local interfaces, and the two local interfaces are connected to two different resource nodes; any resource node is accessed to two router nodes in the network in a diagonal manner, two paths of data can be sent to a network-on-chip simultaneously through two connected router nodes, and data from two router nodes is received; and when one router node connected with the resource nodes is occupied, the data can enter the resource node through the other router node connected with the resource nodes. Through adoption of the structure, an average distance between nodes can be shortened, network diameter can be reduced, the parallelism of the network-on-chip can be fully used, the parallel communication capacity between resource nodes can be improved, the throughput of the network-on-chip is greatly increased, the resource node data transmission time is reduced, each resource node can perform binocular computing in a stream mode, and the computing efficiency of the resource node can be improved.

The invention discloses four trajectory tracking control methods and trajectory tracking systems corresponding to the trajectory tracking control methods. The basic ideas of the four trajectory tracking control methods are consistent, trajectory information which is obtained through a sensor and described through a variable sensor coordinate system is fixed firstly, that is, after detection, the information is converted to be suitable for being marked in a form of being described by the coordinate system for overall recording the trajectory information, a real trajectory is shown step by step,a basis is provided for the subsequent solution target, finally, according to the target, the ideal state which should be shown by a tool at the current moment is found, or the state about to be achieved when the correction moment of next time arrives after correction of the this time is completed is found, and then an executer is driven according to the above information to correct the trajectory of the tool. According to the four trajectory tracking control methods and the trajectory tracking systems corresponding to the trajectory tracking control methods, errors brought by detecting pointadvancing are overcome, the methods can be separated from teaching information to independently run, position deviation of the tool can be corrected, posture deviation of the tool can also be corrected, and the trajectory tracking effect is good.

The invention provides a real-time prediction method and simulation system for wave force borne by a motion load. The method comprises: establishing a numerical wave pool and a solver; by utilizing the solver, solving the interaction between two-dimensional and three-dimensional floating bodies with different shapes and waves with different parameters, and calculating to obtain the motion attitude of the floating bodies along with the waves and the stress information at each moment; and training a neural network by using the calculated motion posture and stress information, and predicting the wave force borne by the floating body in a specific environment on line by using the trained neural network. A controller can be designed in the numerical wave pool, a controller interface is preset in the numerical pool, that is, a control equation can be added into a configuration file, in the simulation calculation process, control force is obtained through feedback information calculation and then applied to a controlled object, and object control is achieved to stabilize object movement. The numerical wave pool can conveniently simulate floating body movement conditions of different objects under different sea conditions, and has great flexibility and practicability.

The invention discloses a system and method for managing what-you-see-is-what-you-get menus of an instrument. A visualization dragging type structure editor is in communication with a structure attribute editor, the structure attribute editor is in communication with a menu resource assembler, the menu resource assembler is in communication with a menu resource generator, the menu resource generator is in communication with a menu resource parser, the menu resource parser is in communication with the visualization dragging type structure editor, and an annular connecting structure is formed. The invention further discloses a method for managing what-you-see-is-what-you-get menus of the instrument through a management system. Menu resource data can be independently stored and freely loaded, data sharing among the menus in different types can be sufficiently achieved, the complexity is low, the redundancy rate is low, the maintaining difficulty and the maintaining cost of the menus of the instrument are reduced, the menu management efficiency is greatly improved, and the system operation performance is improved.

The embodiments of the invention disclose a synchronous communication method, a terminal and a server. The method comprises the following steps: starting an application interface according to a starttouch command, displaying, in the application interface, a corresponding first communication object and a virtual character group composed of corresponding second communication objects in a historicalrecord; receiving a communication instruction, triggering a voice communication request according to the communication instruction to add the first communication object to any one of communication sessions in the historical record; when the voice communication request is allowed, completing establishment of a first communication session between the first communication object and the second communication objects in the application interface; and triggering to start a voice function in the first communication session of the application interface, and sending first voice data triggered by the first communication object to a second terminal when the voice function is started, and synchronously displaying, in the application interface with the first communication object and the second communication objects, a current voice state of the established communication session and a voice broadcast identifier.

The invention relates to the field of communication, and discloses an ultra-wideband based emergency positioning system and a layout method thereof. The emergency positioning system comprises a plurality of beacon nodes and at least one tag node, wherein part of the plurality of beacon nodes are arranged on the periphery of an emergency layout area, and the other part is arranged in the emergency layout area; the beacon nodes arranged on the periphery of the emergency layout area work in a beacon mode during operation; the beacon nodes arranged in the emergency layout area work in a tag mode in the initial phase, and are switched to the beacon mode from the tag mode after determining the own location and detecting that the beacon nodes no longer move; and the tag nodes carried on a target positioning object determine the own location by taking the beacon nodes that work in the beacon mode as reference nodes in the emergency layout area. Compared with the prior art, by adopting the ultra-wideband based emergency positioning system and the layout method thereof disclosed by the embodiment of the invention, an emergency positioning network can be rapidly and flexibly established in the emergency scene, and the accurate positioning of rescue workers can be achieved.

The invention discloses a stereo garage. The stereo garage comprises a garage frame, a vehicle carrying plate and multiple vehicle dragging mechanisms. Multiple parking places are arranged in parallel on the garage frame from top to bottom, the vehicle carrying plate is arranged in front of the garage frame through a first lifting device, and the first lifting device is used for lifting the vehicle carrying plate to any position corresponding to a parking place. The vehicle dragging mechanisms are arranged on the parking places respectively, and each vehicle dragging mechanism comprises a first sliding groove, a second sliding groove, a moving platform, a horizontal driving mechanism and an electromagnet. The first sliding grooves are formed in the parking places, the second sliding grooves are formed in the vehicle carrying plate and correspond to the first sliding grooves, the moving platforms can be arranged inside the first sliding grooves in a front-back sliding mode, and can enter the second sliding grooves in a forward-sliding mode, the horizontal driving mechanisms are connected with the moving platforms to drive the moving platforms to slide, and the electromagnets are arranged on the moving platforms through second lifting devices. The stereo garage is small in occupied area, capable of effectively increasing the space utilization rate and particularly suitable for communities.

The invention relates to a creation method of an end-to-end shared key, which comprises the following steps that: 1) a transmission source node NSource ransmits a firs key negotiation request packet to a core switch device SWCenter; 2) after receiving the first key negotiation request packet, the core switch device SWCenter creates a second key negotiation request packet to a destination node NDestination; 3) after receiving the second key negotiation request packet, the destination node NDestination creates a second key negotiation response packet to be transmitted to the core switch device SWCenter; 4) after receiving the second key negotiation response packet, the core switch device SWCenter creates a first key negotiation response packet to be transmitted to the transmission source node NSource; 5) and after receiving the first key negotiation response packet, the transmistion source node NSource creates an end-to-end shared key. The creation method and the system have better security performance.

The invention discloses an ANSYS-APDL (ANSYS parametric design language) development based method for performing transient heat-structure coupling analysis on a spherical optical bow cap in a complex heat environment. The method comprises steps as follows: 1, establishing any spherical optical bow cap finite model on the basis of the APDL; 2, calculating time parameters and determining material physical parameters for the spherical optical bow cap on the basis of the APDL; 3, loading heat transfer and force boundary conditions of heat flux density and pneumatic pressure changing along with time on the basis of the APDL; 4, performing solution control and result post-processing on the basis of the APDL. Compared with a process for directly adopting a user interface for analysis, the method has the advantages that defects that repeated loading of same problems is time-consuming and effort-consuming, can cause errors easily and the like are overcome, and dynamic calculation of pneumatic heat response of the bow cap is realized successfully under the condition that the heat flux density and the pneumatic pressure of the outer surface of the bow cap change along with time due to use of macro.

A course creation system (100) selects stores to be contained in one course when creating a course for distributing articles in a area having a plurality of stores. An information acquisition section (170) acquires information on the stores from an external system. A store selection section (112) selects stores to be included in one course according to the information on the stores. A calculation processing section (116) adds the stores selected by the store selection section (112) to the course and calculates a statistical amount decided by the stores contained in the course. When the statistical amount calculated by the calculation processing section (116) has reached a predetermined range, the course creation system (100) terminates selection of stores and terminates the course creation processing.

The invention provides a numerical simulation method and system for an object entering water. The numerical simulation method for the object entering the water comprises the following steps: respectively constructing a water pool model and an object model according to initial water pool parameters and object parameters, wherein the pool model comprises a still water pool model and a pool-like model with waves; performing mesh generation on the pool model according to preset mesh parameters, and calculating pool boundary conditions of the pool model to form a simulation pool environment; and importing the object model with the preset object motion trail into a simulation pool environment, starting a simulation step, and simulating the distribution of a free surface of output water, the distribution of pressure borne by an object and the speed change of the object, wherein in the process of realizing the simulation step, a mass conservation equation, a momentum conservation equation anda volume fraction transport equation of the simulation object in the process of falling into the simulation pool environment are solved by utilizing a multi-phase flow solver, and a simulation resultis obtained. According to the invention, the water entry process of different objects under different sea conditions can be conveniently simulated, and the cost is lower.

The invention discloses a method for establishing a key between nodes. The method comprises the following steps that: 1) a sending source node NSource sends a first key negotiation request packet to switching equipment SWFirst; 2) the switching equipment SWFirst sends a second key negotiation request packet to switching equipment SWLast; 3) the switching equipment SWLast sends a third key negotiation request packet to a destination node NDestination; 4) the destination node NDestination sends a third key negotiation response packet to the switching equipment SWLast; 5) the switching equipment SWLast sends a second key negotiation response packet to the switching equipment SWFirst; 6) the switching equipment SWFirst sends a first key negotiation response packet to the sending source node NSource; and 7) the sending source node NSource receives the first key negotiation response packet. The key between legal nodes of a local area network can be flexibly established and updated, and a manager does not need deploying a shared static key pair between every two nodes of the total network.

The invention provides a system and a method for establishing a session key between nodes. In the method, a key can be flexibly established and updated between LAN (local area network) legal nodes so as to establish secure connection therebetween. The system comprises a terminal device and a connection device, wherein the terminal device comprises an initiator terminal device and a receiver terminal device; and the connection device comprises a core connection device, an initiator connection device on a link between the initiator terminal device and the core connection device and a receiver connection device on a link between the receiver terminal device and the core connection device. The establishing process is flexible, the establishment of the session key between the nodes can be realized without configuration participation of a user, and the confidentiality of communication between subsequent nodes is guaranteed.

The invention relates to a method for analysis of an oil product monocyclic aromatic hydrocarbon and concretely relates to a near infrared analysis method of an oil product monocyclic aromatic hydrocarbon. The method comprises 1, collecting an oil product, 2, acquiring a near-infrared spectrum of the oil product, and 3, correlating the near-infrared spectrum of the oil product and the detected monocyclic aromatic hydrocarbon content through a chemometrics method to establish a prediction model.

The invention discloses four trajectory tracking control methods and corresponding trajectory tracking systems. The four trajectory tracking control methods are consistent in basic ideas. Concretely,trajectory information which is described by a sensor coordinate system and obtained by the sensor is fixed, namely, the information is transformed to the form that is suitable for integrated description of the coordinate system of the trajectory information for marking, the real trajectory is presented gradually, basis is provided for subsequent target resolution, an ideal state that should be presented by a tool at present time or state that needs to be achieved in next correction time after correction of present time is found according to a target, and the trajectory of the tool is corrected by driving an executor according to the above information. Thus, errors caused by advancing of detection points are overcome, independent operation independent demonstration information is achieved,the positional error as well as the attitude error of the tool can be corrected, and a trajectory tracking effect is good.

The invention discloses a reconfigurable warehouse management module. A management module shell is equipped with a PCB control circuit board, a power supply battery and goods location brick indicating blocks distributed in a rectangular array manner; an indicating block shell of each goods location brick indicating block is equipped with an indicating block control circuit board, a display screen, an LED indicator lamp and a power connection pin; power connection sockets and circuit indicator lamp belts are arranged on the upper surface of a management module panel; the PCB control circuit board is equipped with a wireless communication module; and a background server is assembled to the reconfigurable warehouse management module. Due to the structural design, the reconfigurable warehouse management module has the following specific advantages that 1, the reconfigurable warehouse management module can assist a worker in efficient picking and replenishment work; 2, a warehouse model can be easily built when goods shelves or various goods placement regions are adjusted so as to observe the effect of an adjustment scheme and compare various scheme optimizers; and 3, different warehouse models can be built very flexibly in a brick building way, so that the warehouse management efficiency can be effectively improved.

The invention discloses a method for generating a tax cube based on the FreeMarker, and relates to the on-line analytical processing field of data analysis. According to designed dimensions and indexes in a page, a tax cube template is obtained from a database, the dimensions and indexes are used for filling specified locations, and a FreeMarker template engine is used for generating a configuration file of the tax cube. By means of the method, the required tax cube can be flexibly produced, tax personnel can conduct drilling, slicing, block cutting, rotation and other operational analyses according to the generated tax cube, check data from multiple dimensions and multiple levels, discover different data characteristics and summarize the tax law, and favorable information is provided for making a tax policy.

The invention discloses a message transmitting method based on a bridge protocol data unit tunnel. The message transmitting method based on the bridge protocol data unit tunnel comprises the following steps: a phase encoding (PE) device basing on link layer discovery protocol (LLDP) function of bridge protocol data unit tunnel (BPDU)-Tunnel on each port enables of a chip enable (CE) side, at the same time mapping identification for the port enables of the CE side, and transmitting carrying the mapping identification of the port enable when transmitting passing through LLDP message received by any port; when receiving message transmitted by operator networks, analyzing and obtaining the mapping identification carried by the BPDU-Tunnel message, and transmitting the message through the enabled mapping identification port. Based on the same concept, the invention further provides a switching device which can reduce transmitting of unnecessary message and enable a CE device to flexibly build LLDP neighboring nodes.

The invention discloses a browser testing method and device, and relates to the technical field of computers. A specific embodiment of the method comprises the steps of receiving a test request, and generating a task message of a test task to be stored in a message queue; receiving subscription messages which are sent to the message queue by one or more task execution engines and are requested tobe tested; and in response to the subscription message, extracting one or more corresponding task messages from the message queue, so as to send the one or more task messages to one or more task execution engines respectively, and calling corresponding scripts to test corresponding browsers through the one or more task execution engines based on script identifiers and browser information in the task messages. According to the embodiment, the task message of the test task can be stored through the message queue, so that the task execution engine monitors the message queue to extract the corresponding task message, the task execution engine calls the corresponding script and browser for testing based on the task message, parallel execution of the test task is achieved, and the test efficiency is improved.

The invention provides a control signaling sending method and device, a service base station, a storage medium and an electronic device. The control signaling sending method comprises: a first servingbase station performs cell content expansion on an original control signaling to obtain a control signaling carrying indication information, the indication information being used for indicating whether the first serving base station supports a target service under a current node configuration and state condition, and the first serving base station establishing a connection with a terminal; and the first service base station sends a control signaling carrying indication information to the logic upper layer or the logic upstream. According to the control signaling sending method and device, theproblems that the steps of a terminal wireless capability check special process are tedious, and whether the current function configuration of the service base station side supports the target service cannot be known in time, and the bearing user service data flow cannot be allocated in the next generation of wireless access network in a balanced and effective manner in the prior art are solved.

The invention discloses a method and a system for achieving a security and protection business and a home gateway. After the home gateway passes through verification of a business visit control point, security and protection registration is launched to a security and protection business platform; after the home gateway detects warning information through a connected security and protection signal receiving end, warning is launched to the security and protection business platform; and after the security and protection business platform processes the warning, a warning processing correspondence is returned to the home gateway. The home gateway is used for achieving a home security and protection business. A common plug-and-play interface on the home gateway is used for being matched with business scheme design strong in expandability, and the effect that the home gateway is depended to flexibly build a home security and protection business system is achieved.