3771results about How to "Guaranteed flexibility" patented technology

The invention provides a method for monitoring hydrology and water quality of a river basin under influence of water projects based on Internet of Things. According to the method, various fixed and flowing sensors are additionally mounted so as to obtain real-time hydrology and water quality data of important water areas, in combination with a video technology, monitoring on a spot environment is achieved, the monitoring information is transmitted through the Internet of Things, intelligent prediction for hydrology and water quality of the river basin is carried out through a neural network, and finally, critical applications, such as current situation assessment, tendency estimation, implementation effect estimation and extreme event handling, are achieved through an expert system. The method provided by the invention can provide real-time, reliable and complete hydrology and water quality information for the river basin under influence of water projects, and can achieve cross-regional and multi-machine type integrated remote protection for the river basin.

The present invention discloses a method and device of device-to-device (D2D) communication. The method provided by the invention comprises: determining a first resource set used for D2D control information transmission according to the configuration parameters of a received D2D control signaling and / or stored radio resource pre-configuration information; determining a second resource used for D2D data transmission; sending D2D control information in the first resource set, and / or sending D2D data in the second resource. According to the invention, the scheduling problem when user equipment (UE) is configured to perform direct communication on a radio resource of a cellular communication system in the prior art is solved, especially in the condition that each configuration has different proportions of uplink subframes and down subframes when the cellular communication system is a TDD (Time Division Duplex) system, therefore when D2D communication only use an uplink resource, the reliability of the transmission of D2D communication control information and data information of different types of business in each D2D configuration and the flexibility of the D2D communication scheduling are ensured.

The invention discloses an automatic generation method used for a single line diagram of a distribution network and based on topological hierarchy. The method comprises the following steps: deleting related equipment in a topological structure of the distribution network, and simplifying the topological structure of the distribution network; acquiring key nodes of the topological structure of the distribution network, and generating a main framework of the topological structure of the distribution network; arranging the positions of the key nodes based on a gravitation-repulsion model, and obtaining a skeletal structure based on the gravitation-repulsion; describing the topological structure of the distribution network through an outgoing line-trunk line-T-shaped key node-branch line model of a power station; finishing the arrangement and the automatic mapping of the equipment in the power station on the basis of the topological structure of the equipment in the power station; and performing routing mapping without overlap or intersection on decibels of the trunk line and the branch line respectively. The automatic generation method achieves automatic generation of the single line diagram of the distribution network above a certain scale, and simultaneously, the generated single line diagram is clearer and more attractive through the routing algorithm without overlap or intersection.

The invention provides a composite solid electrolyte membrane, a preparation method and a lithium-ion battery. The composite solid electrolyte membrane comprises a porous support material, first compound adhesive layers coating two side surfaces of the porous support material, and second compound adhesive layers coating the first compound adhesive layers, wherein the inorganic proportion of the second compound adhesive layers is smaller than that of the first compound adhesive layers. The porous support material is added to the electrolyte membrane, so that the flexibility of the membrane is ensured, the mechanical strength of the membrane is strengthened, the interfacial compatibility can be improved by the electrolyte membrane of a sandwich structure and the cycle performance of the battery is improved.

The invention relates to the technical field of speech recognition and discloses a method and system for realizing automatic addition of punctuation marks in the speech recognition. The method comprises the steps of: collecting user speech signals; carrying out the speech recognition on the user speech signals so as to generate a character sequence containing a plurality of sentences; sequentially calculating duration of pause positions between the sentences in the character sequence; if the duration is less than a preset threshold value, adding commas at the pause positions; and if the duration is greater than or equal to the preset threshold value, confirming the mood types of the sentences in front of the pause positions by utilizing a pre-generated classifier and adding punctuation marks at the pause positions according to the types. By utilizing the method and system which are provided by the invention, the automatic addition of the punctuation marks can be simply and conveniently realized and the accuracy and the flexibility of adding the punctuation marks are increased.

The invention provides a relay link downlink control information configuration method, a transmission base station, a relay station and a method. The transmission method comprises the following steps: the base station transmits a relay link physical downlink control channel on N1 continuously or discretely distributed control channel units while sending downlink control information to the relay station; each control channel unit comprises N2 resource unit groups, and each resource unit group comprises N3 effective resource units; or each control channel unit comprises N4 effective resource units. By adopting the technical scheme in the invention, the problem in sending the relay link physical downlink control information is solved; the structure of the relay link downlink physical resource is fully considered with respect to bearing of the relay link physical downlink control information described by the invention at the same time; the multiplexing and transmission flexibility of the relay link downlink control information is ensured; and the influence on terminals is avoided in the meantime.

The invention provides a method for realizing fast and automatic modeling of a transformer substation IEC 61850 by adopting XML information recombination, which is applied to IED modeling of space layers in a digital transformer substation and a traditional transformer substation by adopting IEC 61850 communication. The method comprises the following steps of: recombining the IED information by adopting XML, and providing an IED information standardization interface; editing and setting the standardized XML files; loading an embedded minimum model which accords to the IEC61850 standard; appointing an sAddr information format in advance, automatically adding sAddr information and leading out an ICD model file; analyzing the led-out ICD model file by the IED, and automatically extracting the sAddr information, and automatically mapping model leafage nodes to a real-time database according to the sAddr information; and enabling the information of the real-time database to normally communicate with station control layer equipment by the IED through adopting an IEC61850 protocol. The model collocation can be set by engineering personnel according to actual engineering. Therefore, the invention greatly shortens the time for generating the IEC61850 model, improves the efficiency of production and regulation and is convenient for 61850 engineered actualization and generalization.

The invention relates to an enzyme-linked immune analysis method and a fully-automatic enzyme-linked immune analyzer. The analyzer comprises a rack component, a washing component, a sample adding / reagent adding component, a heating and temperature control component, a fluid path system, an input and output device, an optical measurement component and a control system, wherein the rack component comprises a rack soleplate; a pillar is arranged on the rack soleplate; a lower fixed plate and an upper fixed plate are arranged on the pillar from bottom to top in sequence; a circular reaction plate is arranged between the lower fixed plate and the upper fixed plate; the circular reaction plate is connected with the upper fixed plate and the lower fixed plate through a central shaft; a first motor is fixedly arranged at the lower part of the lower fixed plate; and the first motor is used for driving the circular reaction plate to rotate through a first transmission mechanism. When in use, the enzyme-linked immune analysis method and the fully-automatic enzyme-linked immune analyzer can carry out the detection of corresponding projects without wasting reagent through only one sample; and detection reagents need not to be respectively contained in different reagent bottles, so that the operation is very convenient, and the operation error is not easily caused, thereby ensuring the accuracy of the detection results.

The invention discloses transmission method and system of downlink control information. Aiming at a new transmission mode X corresponding to a double-flow beam forming technology in R9, when a cycliccheck code in a downlink control channel schedules cell wireless network temporary identification scramble by a semi-static way, a downlink control information format 1A for presenting a single-layertransmission mode or a transmission mode with both single-layer transmission and transmission diversity is defined; a base station generates the downlink control information according to the downlinkcontrol information format 1A; user equipment receives the downlink control information and acquires the downlink control information according to the downlink control information format 1A, thereby accurately indicating the adopted transmission mode and an antenna port during single-layer transmission. The invention not only ensures the flexibility of system scheduling, but also adds no any system complexity and signaling cost, and has good compatibility with LTE R8.

The present invention discloses an energy-saving thermal comfort controller and a control method for heating, ventilating and air-conditioning systems based on thermal comfort index, energy-saving control and neural network arithmetic. Wherein, the controller calculates and displays thermal comfort index based on air temperature, humidity, wind speed, radioactive temperature and user activity details and wearing details. The air temperature and humidity are measured by a sensor. The radioactive temperature is equivalent to the air temperature. The wind speed is obtained by calculating input power of a fan. User activity details and wearing details are defined by users themselves or conform to default values. The energy-saving control method divides heating, ventilating and air-conditioning system into three operating phases, viz. quick refrigerating / heating, comfortable operation and energy-saving operation and provides corresponding set comfort index. In addition, the neural network arithmetic conducts calculation and outputs control signals according to difference between set comfort index and actual index to control the heating, ventilating and air-conditioning system respectively through a AC and a DC drive circuit, thus realizing the highest comfort and the lower energy consumption.

The invention relates to a mimicry defense architecture based zero-day attack detection, analysis and response system and a method thereof. The method comprises the steps of performing attack detection and processing on the input, cheating and inducing an attacker through honeypot type executing bodies, and performing meta-function inspection on the output of each executing body; performing statistical analysis on abnormal output by combining abnormal information, updating a zero-day attack database, feeding back an analysis result to an intrusion response module, and preventing persistent attacks of the attacker; performing dynamic adjustment and management on an online executing body by combining voting conditions, executing body dispatching, the executing body with abnormal output and the like, and selecting executing bodies from an executing body resource pool to get into a dynamic online executing body set; and analyzing a zero-day vulnerability in the executing body with abnormal output according to an anomaly statistical analysis result, and repairing the related executing bodies in the executing body pool. According to the invention, functions and the flexibility of mimicry defense architecture are enhanced, values of the abnormal output are sufficiently utilized, and the threat and the defense cost of zero-day attacks are reduced.

Disclosed is a magnetic-absorption wall-creeping robot with a self-adaptive capability to curved face, which belongs to the art of robot. Said robot comprises a wheeled shifter and a plural of permanent-magnet absorption devices, the wheeled shifter containing an undercarriage, a drive gear, a traction wheel and an auxiliary balancing wheel; one end of the permanent-magnet absorption device being equipped with the magnetic conduction wall surface by auxiliary balancing wheel, and the other end equipped with the undercarriage or other permanent-magnet absorption device by curved face self-adaptive device with rotational freedom degree of among one to three; the traction wheel being laid out symmetrically and driven by differential drive, and the differential of the traction wheel realizing the deflecting on the magnetic conduction wall surface. The wall-creeping robot having a strong loading power, a flexible motility and a super self-adaptive capability to curved face, has a perfect prospect.

The invention discloses a display panel. The display panel comprises a substrate, a buffer layer, a thin film transistor, an insulation combination layer and a flat layer, wherein the substrate comprises a display region and a bending region, the buffer layer comprises a first buffer layer and a second buffer layer, the first buffer layer is arranged in the display region, the second buffer layeris arranged in the bending region, the thin film transistor is arranged on the first buffer layer, the insulation combination layer is arranged on the second buffer layer, via holes are formed in theinsulation combination layer and the second buffer layer, the flat layer is arranged on a thin film transistor layer and the insulation combination layer, and the via holes are filled with the flat layer. The invention also discloses a fabrication method of the display panel. The via holes are filled with the organic flat layer, the flexibility of the bending region is ensured, meanwhile, the process flow can be simplified, and the production cost is reduced.

The invention provides a physical uplink control signal path resource mapping method in large bandwidth system, comprising the steps as follows: an uplink component carrier frequency is divided into a plurality of regions; the physical uplink control signal path carrying the same type of signaling of a plurality of downlink component carrier frequencies corresponding to the uplink component carrier frequency is mapped to the different resources in the same region of the uplink component carrier frequency. The invention also provides a physical uplink control signal path resource mapping device. The invention resolves the problem of the physical uplink control signal path resource mapping.

The invention belongs to the technical field of Internet of things, in particular to a product traceability information management system and method. The system adopts an up-chain and down-chain coordination mechanism to manage supply chain information: the manufacturer of a product supply chain collects, stores and manages the product information or the event information produced in the process of supply chain through the sub-system under the chain, and uploads the key traceability information with anti-tamper requirements, such as information storage certificate, information location, identity authentication evidence, etc. to the sub-system on the chain based on the block chain for storage and management; each link in the same supply chain is found through the functional modules of the subsystems on the chain to verify and share the data of the subsystems under each link in the supply chain to ensure the safety of the whole process. The invention solves the unauthorized tampering problem and the trust chain transmission problem faced by the traditional tracing system, improves the credibility of the product tracing system, and ensures the flexibility and scalability of the system.

The invention discloses a configurable workflow realization method and system. The method comprises the following process that a table sheet model and a workflow model are defined; a table sheet model definition library and a workflow model definition library are established, and the defined table sheet model and the workflow model are respectively stored in the table sheet model definition library and the workflow model definition library; a table sheet engine and a workflow engine are established; an interactive interface is established between a table sheet scheduling component and a flow scheduling component so as to perform data interaction; the flow scheduling component acquires table sheet data via the interactive interface according to control flow instructions so as to generate a flow task; and the generated flow task is processed. The system comprises a table sheet modeling tool, a workflow modeling tool, the table sheet model definition library, the workflow model definition library, the table sheet engine component, the workflow engine component and a database. Table sheet and workflow customized definition is realized so that a conventional workflow framework is effectively utilized, and flexibility of flow circulation is also guaranteed simultaneously.

The invention discloses a virtual performing system, which comprises the following subsystems: space designing subsystem, garment modeling designing subsystem, figure movement designing subsystem, light designing subsystem, specially good effect designing subsystem, acoustic effect designing subsystem, wherein these subsystems are mated to analog and set and replay project or performance, which display entire effect with less labor and cost. The invention is convenient to operate for multiple users simultaneously, which can rapidly finish analoging.

The invention provides a flexible ultrasonic transducer array, which comprises at least two ultrasonic transducer units and flexible layer medium. The ultrasonic transducer is arranged in the flexible layer medium or on the surface of the flexible layer medium in the form of array; an ultrasonic device comprises at least two ultrasonic transducer units, an ultrasonic emitter / ultrasonic transceiver, ultrasonic coupling medium, a microprocessor and flexible layer medium, and the ultrasonic transducer unit is arranged in or on the surface of flexible layer medium in the form of array to form flexible ultrasonic transducer array; ultrasonic transducer array and the ultrasonic device also comprises a shape scanner / shape sensor which is used for measuring superficial shape information of flexible ultrasonic transducer array and helping ultrasonic beam focus and orient. As flexible ultrasonic transducer array can attach to body position with different superficial shapes, the technical proposal provided by the invention can realize the effect of ultrasonic treatment / ultrasonic imaging which can be realized by the prior art.

The invention discloses a guide device, a landmark layout method and a guide method based on multi-view vision and inertial navigation, belonging to the automatic control field. The guide device comprises oblique-downward cameras, a vertical-downward camera, an inertial measurement unit, a barrier sensor, a radio frequency card reader and a guide controller, wherein the oblique-downward cameras are arranged on two sides of a vehicle body, the vertical-downward camera is arranged at the center of the vehicle body, the inertial measurement unit is arranged on the top of the vehicle body, the barrier sensor is arranged on the front side of the vehicle body, the radio frequency card reader is arranged at the bottom of the vehicle body, and the guide controller is electrically connected with the cameras, the inertial measurement unit, the barrier sensor and the radio frequency card reader. Color guiding marked lines are distributed on two sides of an operation path of an automatic guide vehicle (AGV), and radio frequency tags and colored positioning marks which are in positional coincident with each other are distributed on the guiding marked lines. A guide method of the AGV comprises the steps of carrying out region traffic navigation in a middle region between the guiding marked lines on two sides, and carrying out path tracking guide along with the guiding marked lines on one side. The guide method has cross-regional remote motion flexibility and intra-regional target positioning accuracy.

An embodiment of the present invention provides an interface generating method and system. The method comprises: presetting interface templates and component events, wherein the interface templates respectively have associated interface base data, and the interface base data has the associated component events; acquiring an interface presentation request, wherein the interface presentation request comprises an interface identifier; searching the interface template matched with the interface identifier for the request; loading the interface base data associated with the matched interface template; searching the component event corresponding to the interface base data; searching an interface element corresponding to the component event; and parsing the interface element and generating an interface. According to the interface generating method and system which are provided by the present invention, workload can be reduced, the consistency and flexibility of the interface are ensured, and the same set of service logic codes is adopted to meet different client demands, so that the complexity degree of the system is reduced, the workload of maintenance is reduced, the maintenance and extension of the system are facilitated, the error probability is reduced, the development cycle is shortened and the client demands are responded rapidly.

The present invention relates to the technical field of text topic classification, and discloses a text topic classification method and system. According to the present invention, the text topic classification method comprises the following steps of: collecting corpuses, wherein the corpuses comprise texts of various types of topics; performing word segmentation on the corpuses, and performing text feature extraction on the corpuses after word segmentation to obtain feature vectors of the texts of the various types of topics; adjusting feature values in the feature vectors of the texts of the various types of topics according to a dynamic logarithmic excitation function, to obtain new feature vectors of the texts of the various types of topics; and according to similarity between a text to be classified and the new feature vectors of the texts of the various types of topics, classifying the text to be classified and determining a topic type of the text to be classified. In this way, text classification becomes more accurate.

The invention discloses an obstacle-crossing all-position automatic welding robot, which comprises a robot moving system (400), a welding equipment system (300), an intelligent sensing system (500), a central control system (100) and a communication system (200), wherein the robot moving system (400) is used for moving the welding robot, the welding equipment system (300) is used for welding, theintelligent sensing system (500) is used for detecting information about obstacles in front of the welding robot, trailing the position of a welding workpiece and controlling welding quality in real time, the central control system (100) is used for controlling the robot moving system (400), the welding equipment system (300) and the intelligent sensing system (500), and the communication system (200) is used for realizing data communication of the robot moving system (400), the welding equipment system (300) and the intelligent sensing system (500) with the central control system (100). The obstacle-crossing all-position automatic welding robot is capable of automatically crossing obstacles and automatically travelling and welding in an all-position manner.

The invention discloses a battery powered managing device and is suitable for a battery powered apparatus. The device comprises a data acquisition module which comprises a first data acquisition unit for acquiring state data of a battery which is in a power supplying state, the battery is an intelligent battery, the state data at least comprises a remaining electrical quantity value, a control module which is used for comparing the remaining electrical quantity value with a switching threshold value of the battery, and when the remaining electrical quantity value is less than the switching threshold value of the electrical quantity, the battery is controlled to end the power supplying. The invention further discloses a battery powered managing method, and when the remaining electrical quantity value is less than the switching threshold value of the electrical quantity, the battery is controlled to be stopped supplying. The battery powered managing device and the method can ensure that the battery powered state can be accurately and timely switched in the running process of the equipment.

The invention discloses a catheter robot system for a minimally invasive interventional operation in a blood vessel, relating to a robot system for assisting the minimally invasive interventional operation in the blood vessel, which aims to lower the radiation hazard to patients and doctors on site, realize compartmental interventional operation at different sites and feed back the conveying force of a catheter. A main hand handle and a computer mainframe are arranged in a control room; a control cabinet, a catheter handle, master and slave intervention devices, a magnetic field generator and a controllable catheter are arranged in an operation room; a pose signal of the main hand handle is delivered to the control cabinet after processed by the computer mainframe; the control cabinet is internally provided with a motion control card and a driver; the motion control card receives a command to send an instruction to the driver; the driver delivers a control signal to the motors of the master and slave intervention devices, thereby controlling the intervention devices to realize the pushing / pulling, rotation and bending operations of the controllable catheter; a pose sensor acquires pose information on a controllable bent section, and the pose signal is delivered by the motion control card to the computer mainframe for signal processing. The invention is used for the minimally invasive interventional operation in the blood vessel.

Disclosed are a P2P (peer to peer) technology based distributed data consistency maintaining system and method. The system is composed of a plurality of data maintaining nodes with identical processing functions but respective unique identification numbers in a distributed cluster system. Each data maintaining node is in charge of managing one or more data access locks with respective unique identification numbers in real time and can receive data reading and accessing of client sides and store one or more data duplicates. Each data maintaining node can maintain a using comparison table of the self-managed data access locks and records serial numbers of each data maintaining node and a mapping relation between the data maintaining nodes and the data access locks by means of a data access lock distribution comparison table. The P2P technology based distributed data consistency maintaining system and method have the advantages that the system is flexible and reliable, single-node fault is avoided, access requests can be sent through other data maintaining nodes, and rollback operation expense and communication expanse of network fault are reduced.

The invention relates to an air-floating type flexible assembly butt-joint system, which relates to the technical field of flexible assembly, and aims at solving problems of low assembling precision, inferior efficiency and inferior flexibility of traditional large-scale cabin section type products. The air-floating type flexible assembly butt-joint system comprises a driving assembly butt-joint vehicle, a driven assembly butt-joint vehicle and a rail, wherein the driving assembly butt-joint vehicle and the driven assembly butt-joint vehicle slide along the same rail; the driven assembly butt-joint vehicle is used for lifting a driven butt-joint cabin section; the driving assembly butt-joint vehicle is used for lifting a driving butt-joint cabin section and controlling the driving butt-joint cabin section to move for butt joint along the extending direction of the rail, move along the direction vertical to the extending direction of the rail, vertically move along the longitudinal direction, rotate in a yawing form, rotate in a pitching form and rotate in a rolling form, so that the butt joint between the driving butt-joint cabin section and the driven butt-joint cabin section lifted on the driven assembly butt-joint vehicle is realized; the driving assembly butt-joint vehicle is used for lifting the driving butt-joint cabin section in an air-floating form. The air-floating type flexible assembly butt joint system is mainly used for fine butt-jointing of large-scale cabin section type products.

The invention discloses a multi-antenna parameter configuration method and a multi-antenna parameter configuration device for sounding reference signals (SRSs), which aim to solve the problem that multi-antenna SRS parameter configuration cannot be determined in the prior art. According to the invention, an e-node-B (eNB) informs user equipment (UE) of transmitting the parameters of the SRSs through a high layer signaling, the UE determines the parameter of the SRS transmitted by every antenna port according to the number of the antenna ports which transmit the SRSs and a preset mapping relation, the circulated displacement of every antenna part is distributed at equal intervals, and the maximal value of the interval is taken; when the number of the antenna ports which transmit the SRSs is 4, the frequency combs of the antenna port 0 and the antenna port 1 are kTC; and the frequency combs of the antenna port 2 and the antenna port 3 which correspond to a part of circulated displacement information are kTC, and the frequency combs of the antenna port 2 and the antenna port 3 which correspond to the rest circulated displacement information are 1-kTC. By adopting the technical scheme, a terminal can determine the parameter of the SRS transmitted by every antenna port according to the configured implicit mapping relation, so that the signaling overhead can be saved, and the configuration flexibility can be ensured.

The invention discloses a method, equipment and a system of uplink control channel resource allocation. The method comprises the following steps that a base station distributes an uplink control channel resource set which comprises usable channel resource elements fed back by ACK / NACK; the base station sends subsets according the condition of the channel resource elements contained in the uplink control channel resource set and / or the condition whether uplink control channel resources corresponding to a downlink carrier to be fed back or a downlink subframe control region CCE to be fed back can satisfy all antenna ports and sends down an allocation signaling to a user terminal; and two users of the antenna ports are allocated according to the allocation signaling, and ACK / NACK feedback is carried out by using corresponding channel resources. By applying the method, the device and the system, the problems of PDCCH dispatching flexibility influence by feedback channel resources and the blind test complexity of PDCCH with a user terminal.

The invention provides a coded lock system capable of unlocking in the specific time period by using encrypted authorization data. A coded lock manager adopts a code P corresponding to a code F stored in a coded lock as a secret key through an encrypted authorization data generator to adopt a specific encryption algorithm (such as an asymmetrical encryption algorithm (AES) on specified authorization data in one or more time periods to generate encrypted authorization data S; a temporary user of the coded lock inputs the encrypted authorization data S into the coded lock under the specified authorization condition (such as specific date or time); a coded lock controller adopts the code F stored inside to decrypt the encrypted authorization data to acquire each authorization item (comprising time period or times); if the specified authorization condition meet the requirement of a certain authorization item (such as the operating time is in a certain authorization time period), unlocking is performed.

The invention discloses a mimic SDN controller construction method. The method comprises a control plane, a dispatching plane and a data plane. The control plane is used for realizing tasks of network control and management and providing multiple heterogeneous redundant controller executing parts. The data plane is used for finishing a data forwarding function in a network and comprises hardware facilities such as a switch and a router. The control plane communicates with the data plane through the dispatching plane. The dispatching plane comprises a forwarder, a sensor, a decider and a dispatcher. The mimic SDN controller construction method comprises following specific steps of step 1, collecting network state information and forwarding the information to the controller executives; step 2, carrying out sensing detection on network operation states in real time; and step 3, dispatching the controllers of the control plane dynamically, and carrying out voting output on the sent information by utilizing a majority judgment mechanism. The device has a management mechanism capable of sensing and dynamically dispatching the controllers; abnormal network operation resulting from a failure of a single controller is avoided; exterior attacks are difficult to capture the executing parts responsible for network management; and moreover, the security of the SDN is further improved through adoption of the majority judgment decision-making mechanism.