71results about How to "Meet consistency" patented technology

The invention provides a SDN (Software Defined Network)-based heterogeneous network convergence framework. According to the framework, the core idea of control and data separation in the software defined network is referred, a controller is added in an EPC core network, user identity information is packaged to be a unique user identifier to serve as the identity certificate during the network access and switching process. The concept of the user identifier is used, a method of realizing virtual switching under the control of the controller is brought forward, the switching access process can be theoretically simplified, and network access time delay can then be reduced. After switching, the IP remains unchanged, the time spent on IP layer switching in the case of heterogeneous network switching is saved, the target of reducing the entire switching time delay is achieved, IP address management and user safety management in a mobile environment are facilitated as the IP is maintained, and a feasible solution is provided for solving the problem of seamless switching between the LTE network and the WLAN network.

The embodiment of the invention relates to a calibration method for data of a laser radar and a camera, which comprises three parts, namely automatic data acquisition of the laser radar and the camera, external parameter calibration of the laser radar and the camera and external parameter calibration result evaluation, and the method is simple in process, easy to operate and high in efficiency; for external parameter calibration of a low-wire-harness laser radar and a camera, relatively high external parameter calibration precision is achieved; external parameter calibration results are good in consistency, and the requirements of automatic driving vehicle calibration task process, high efficiency, good consistency, high precision and the like can be met.

The invention provides connecting pipe assembly equipment and a connecting pipe assembly method. The connecting pipe assembly equipment comprises a conveying device, a pipe penetrating device, a pipe conveying device and a cotton-pipe feeding device. The conveying device is used for conveying a connecting pipe. The connecting pipe comprises a material pipe and a cotton pipe sleeved outside the material pipe. The pipe penetrating device is arranged above the conveying device and used for allowing the material pipe to penetrate the cotton pipe. The pipe conveying device is arranged on one side of the pipe penetrating device along the extending direction of the connecting pipe and is used for conveying the material pipe. The cotton-pipe feeding device is arranged on the other side of the pipe penetrating device along the extending direction of the connecting pipe and is used for conveying the cotton pipe. According to the connecting pipe assembly method, the connecting pipe assembly equipment is used for assembling the connecting pipe. By the equipment and the method, industrialized and automatic assembly of the connecting pipe is realized, production quality of the connecting pipe is effectively guaranteed, and requirements on uniformity, stability and reliability of products are met. Processes are reasonably combined to enable each process step to be performed synchronously.

Provided in the invention is a portable terahertz passive type color camera comprising a terahertz type multi-beam quasi-optical mixer having N1*N2 pixels. The terahertz type multi-beam quasi-optical mixer carries out frequency mixing on a received terahertz radio frequency signal and a terahertz type oscillator signal to generate N1*N2-path mixing output signals, wherein the N1 and N2 are natural numbers larger than or equal to 1; and each path of mixing output signal corresponds to one pixel. According to the invention, the terahertz type multi-beam quasi-optical mixer is used as the main receiving and frequency conversion element and the integration level is high; and the two-dimensional large-scale array can be realized well. The size of the whole receiving machine is small and the weight is light. The target identification capability can be improved in a complex background environment; and real-time imaging can be realized. The good resolution ratio and the high sensitivity are realized.

The invention relates to a Byzantine consensus method and system, belongs to the technical field of block chains, and solves the problems that the performance of three-stage consensus in the prior artis obviously lower than that of non-Byzantine consensus, and the consistency and freshness of the Byzantine consensus are difficult to balance, so that a compromise is difficult to achieve in performance, error-tolerant rate and network environment. The Byzantine consensus method comprises a proposal stage and a subsequent preparation stage, and the preparation stage comprises the following steps: voting and broadcasting a message for the first time; receiving the message and verifying the legality of the message; and counting the legal first voting number N1, and when N1 is greater than or equal to 3.5 f + 1, directly confirming the message in the preparation stage without the need for the subsequent confirmation stage, the number of nodes participating in the Byzantine consensus being 4f + 1, and f being the number of Byzantine nodes. Three-stage consensus is evolved into two-stage consensus, and consistency and freshness can be met, so that a good compromise is achieved in performance, error-tolerant rate and network environment.

The invention relates to an emotional dialogue generation system and method. The emotional dialogue generation system comprises an emotional dialogue generation module and a reordering module; the emotional dialogue generation module comprises a basic reply generation module, a multi-model emotion reply generation module and a single-model emotion reply generation module; the basic reply generation module is used for generating a basic reply with correct semantics; the multi-model emotion reply generation module is used for establishing emotion models corresponding to various emotions throughhierarchical training and obtaining emotion replies based on the emotion models; the single-model emotion reply generation module takes the emotion category as input to train the emotion models and outputs an emotion reply according to the emotion models; the reordering module receives the replies output by three sub-modules in the dialogue generation module, scores the output replies, and rearranges the replies output by the modules according to the scores, and the reply with the highest score is the final emotion reply. In the man-machine dialogue process, the machine can generate dialogue replies meeting specific emotions, grammars are smooth, semantics are coherent, emotion consistency is met, and thus the user experience feeling in man-machine interaction is improved.

The invention discloses a cross-regional distributed station interaction and data synchronization method. The method comprises: determining an involved region according to a business order; a source region station obtaining a plurality of business order states of target region stations through a shared bus; if state variation does not occur, setting a region logical lock for the target region station, to lock associated information, the source region station packaging the associated business data of the target region station, and correspondingly distributing the associated business data to each target region station, each target region station updating the associated business data and storing the data, releasing the region logical lock; if the state variation occurs, setting the region logical lock for the source region station in a reverse manner, to lock the associated information of the region, through the shared bus, notifying the target region stations, the target region stations obtaining information related to state variation of the region stations in a reverse manner, updating the source region station in a reverse manner, after data input and update are completed, releasing the region logical lock of the source region station. The method is high in interaction efficiency, and ensures data consistency and accuracy in an interaction process.

The invention provides a pest automatic recognition and classification method and system for a sticky card, and the method comprises the steps: constructing a pest recognition and classification modelbased on the fusion of a plurality of color spaces; carrying out the pest recognition and classification of a pre-collected sticky card image through the constructed pest recognition and classification model. The system comprises a sticky card trapping unit, a monitoring cellphone, and a remote terminal device. The method and system can solve problems that a conventional pest recognition and classification method based on a greenhouse sticky card is low in efficiency and is not high in accuracy.

The invention is applied to heating and pressure quenching of armored plates, and relates to a closed-loop control method and device of furnace bodies in a gas type production line. A double-furnace-body heating structure is adopted so that the traditional single furnace area driving mode is changed, two whole plates can be processed in the technical time, a chained closed-loop control system is formed, the production line can be run automatically, and a furnace door can be opened or closed automatically. In addition, a laser hot metal detector technology is applied to the production process of thin plates for the first time. All the operations are fed back, controlled and chained by various signals; all the operations are automatically completed under the control of computer software without manual monitoring and adjustment after an operator puts the products on a loading skid till the products are delivered to an unloading skid after the production is finished, technical parameters are cured in the production practice, which avoids the influence of various personal factors and guarantees the performances and the quality of products.

The invention discloses an electronic accelerograph pedal sensor module of an engine and a control method thereof, which belong to the field of electronic control of engine. The control method comprises the following steps of calibrating an installed electronic accelerograph pedal in way of programming a microcontroller, and converting the signals input by a Hall sensor so that the electronic accelerograph pedal can generate voltage required by manufacturers. The invention improves the production rate in process of volume production of electronic accelerograph pedals, meets the requirements of the electric control unit (ECU) of the engine on consistency, linearity and synchronization of input voltage signal with accurate output signals and strong anti-interference capability and avoids the defects caused by the method of adjusting the output voltage by using a contact-type adjustable resistor.

The invention relates to a clamp for assembling an annular extruding permanent magnet magnetic system and an assembly method thereof. The clamp comprises an inner ring shaft of which two ends are respectively provided with external thread sections, a plurality of nylon sleeves of which the bore diameter is greater than the external diameter of the inner ring shaft, a nylon positioning sleeve which is matched with the external thread sections of the inner ring shaft and is machined with internal threads, a nylon limit sleeve which is matched with the external thread sections of the inner ring shaft and is machined with the internal threads and is provided with an external baffle ring at one end of the inner ring shaft, a non-magnetic conducting magnet steel protective cylinder and a non-magnetic conducting stainless steel pressing cylinder which is machined with a plurality of threaded holes around the circumference of the non-magnetic conducting stainless steel pressing cylinder, wherein puller bolts are arranged in the threaded holes; wall thicknesses of sleeve sections of the nylon sleeve, the nylon positioning sleeve and the nylon limit sleeve are greater than the height of assembled strip magnet steel; the inner diameter of the magnet steel protective cylinder is greater than outer diameters of the sleeve sections of the nylon sleeve, the nylon positioning sleeve and the nylon limit sleeve; and the inner diameter of the non-magnetic conducting stainless steel pressing cylinder is greater than the outer diameter of the magnet steel protective cylinder.

The invention provides a blockchain smart contract timing processing method. The method comprises the steps of receiving a smart contract transaction request; checking whether the timer expires or not; responding to the expired timer, calling an intelligent contract to execute a transaction according to the expired timer and generating a global state; generating a new block according to the globalstate; and broadcasting the new block to other block chain nodes in a block chain network. The invention also provides a blockchain node and a storage medium. According to the invention, automatic execution of the blockchain smart contract can be realized.

The present invention provides a PCB for inhibition of a transmission line weaving effect and a design method thereof. The PCB comprises a transmission dielectric layer which is provided with a transmission line, the transmission dielectric layer comprises a fiberglass piece and adhesive piece materials, the fiberglass piece is formed by weaving glass fiber yarns, the weaving densities of the glass fiber yarns are a length X and a width Y, the window sizes of the adhesive piece materials between the glass fiber yarns is a length A and a width B, distances a pair of difference lines P and N inthe transmission line comprises a distance in a parallel direction and a distance in a vertical direction, the distance in the parallel direction is A+X value, and the distance in the vertical direction is B+Y value to ensure the impedance matching of the difference lines P and N. According to the PCB for inhibition of the transmission line weaving effect and the design method thereof, the impedance line width is designed according to the weaving density of the transmission dielectric glass fiber yarns to solve the design difficulty of a current PCB transmission line, inhibit the weaving effect and ensure the integrality and signal propagation quality of high-speed signal transmission.

The invention relates to a Talmud method for allocating taxi-sharing fees. Firstly, the method calculates the fee of a passenger needs to pay when taking a taxi alone by using a taxi-sharing fee calculator. In this manner, the calculator tells the maximal fee a passenger has to pay and then further determines total taxi-sharing fee. Then, based on the calculated total taxi-sharing fee, the Talmud method determines the fees passengers on the taxi need to pay individually. Finally, with a value obtaining equation, a parameter value is calculated and based on the parameter value and the fees passengers on the taxi need to pay, the final fees for each passenger to pay are determined. The Talmud method provided in the invention to divide fees among taxi passengers is advantageous and practical and provides effective guidance on taxi-sharing fee fixing and management policy making for governments.

Provided is a system detection method and system based on data slice consistency. The method comprises the steps that a user transaction behavior trace is obtained, a user control flow model is established according to the user transaction behavior trace, and a user data flow model is established according to user transaction data information; according to the control flow model and the data flow model, a user behavior model is obtained through integration; according to user behaviors and data characteristics, slices of the behavior model and the data model are analyzed to obtain a dynamic behavior slice and a data slice, and an overall slice of a user transaction system including the user behaviors and the data characteristics is analyzed to obtain data dependence data; according to the data dependence data, the data consistency of the behavior slice is detected to obtain a consistency detection result; according to the consistency detection result, the user behaviors and data anomaly are detected, and transaction system vulnerable zones causing data anomaly are locked.

The invention relates to the field of ceramic powder manufacturing, in particular to a method for preparing low-dielectric-constant low-temperature co-fired ceramic (LTCC) powder with a sol-gel method. The method includes the following steps that firstly, materials are taken; secondly, low-softening-point CaO-B2O3-SiO2 (hereinafter referred to as CBS) precursor powder is prepared, wherein tetraethoxysilane, ethyl alcohol and a proper amount of water are added into a container, a uniform and transparent solution is prepared, tributyl borate is slowly dropwise added into the solution, and firstliquid is prepared. The formula is simpler and more scientific and reasonable, boron is introduced by tributyl borate, tributyl borate is dropwise added, and therefore boron with the higher mass can be introduced on the premise of forming sol. Thus, the precursor powder can have a lower softening point, the low-temperature co-fired ceramic powder obtained after the precursor powder and CBS glass powder are mixed and electronic paste are not subjected to permeation in the firing process, and the practical requirement can be completely met.

The invention provides a correction device for evaporation and a correction method. A transverse supporting rod is moved transversely to ensure that a baffle plate is coaxial with a bearing frame anda crucible; after the transverse supporting rod is moved in place, the transverse supporting rod is locked by a locking device II. The height of a casing pipe can be adjusted along a stand column by moving the casing pipe, and thus, the relative height of the baffle plate relative to the bearing frame can be adjusted; and after the casing pipe is adjusted in place, the casing pipe is locked by a locking device I. A plurality of correction holes are formed in the baffle plate in the circumferential direction and are of sector structures, the positions, close to the center of a circle, of the correction holes have small openings, and the outer sides of the correction holes have big openings, so that when an evaporation material heated in the crucible evaporates, the flow quantity and flow rate of the evaporation material after the evaporation material passes the correction holes at the positions close to the center of the circle are smaller than the flow quantity and flow rate of the evaporation material passing the outer sides of the correction holes, thus, when a motor II drives the bearing frame to rotate, a laser on the bearing frame can achieve the effect of uniform evaporationinside and outside, the evaporation quality can be consistent, and the rate of finished products is increased.

The invention relates to a curve simulation S-shaped wedge block compensation device. The curve simulation S-shaped wedge block compensation device comprises a compensation groove platform, a plurality of upper S-shaped wedge blocks, an integral lower S-shaped wedge block, a bottom plate, adjusting screws and a transmission mechanism, wherein the upper S-shaped wedge block and the integral lower S-shaped wedge block are placed in a groove in the bottom of the compensation groove platform in a matched mode, the bottom plate is fixedly connected with the compensation groove platform through bolts, and the adjusting screws penetrate through the compensation groove platform and are connected with nuts embedded in the upper S-shaped wedge blocks. The transmission mechanism comprises a first lead screw, a second lead screw, a connecting block, a motor and a speed reducer, the motor and the speed reducer are fixedly installed at one end of the compensation groove platform through a first connecting block, the right end of the first lead screw is connected with the speed reducer, an internal thread at the left end of the first lead screw is connected with an external thread at the right end of the second lead screw, and the left end of the second lead screw is connected with the lower S-shaped wedge block through the connecting block. By means of compensation for deformation of a machine tool, the curve simulation S-shaped wedge block compensation device can improve accuracy of the angle and the straightness of a bent workpiece, and guarantees product quality of the bent workpiece.

The invention discloses a version generation and management method based on running files in a controller. The version generation and management method comprises the following steps of formulating a unique dependency relationship among the running files in the controller; when an engineer station compiles a running file, generating a version number of the running file automatically on the basis ofa formulated dependency relationship, and using the version number as the unique identity authentication of the running file; performing binary level comparison on the newly generated operation fileA and the similar operation file B in the current project; before downloading, comparing the version of the local operation file with the version of the controller reoperation file, after the versionnumber comparison is passed, encrypting and sending the data to the controller through the communication link, and using the controller to decrypt the data and compare the version number, and becomingan operable file after passing, so that the effective control on the version of the whole set of running files is realized; and an effective and feasible method is provided for the operator to identify the correctness and effectiveness of the running file.

The invention provides a system and a method for customizing a flexibly configured individualized learning scheme. An SSM model library building module of the system carries out description by adopting an improved WSCL standard based on learning activities and a transfer sequence of relationships among the learning activities so as to obtain an SSM model library and builds a learning scheme digraph; a learning activity customizing module builds a learning activity tree based on the learning scheme digraph, provides the learning activity tree to a user for individualized selecting operation and generates an individualized learning activity view of the user; a learning data customizing module searches the SSM model library based on nodes selected from the individualized learning activity tree of the user so as to obtain an individualized learning data view; and a learning process customizing module obtains a learning process view based on the individualized learning activity view and the individualized learning data view and provides the learning process view to the user for individualized customizing operation so as to obtain an individualized learning process view of the user and a SSCM model library.

The invention particularly relates to a distributed transaction implementation method and system. According to the distributed transaction implementation method and system, the distributed lock of the resident memory is adopted to store data in the distributed transaction processing process, and isolation of the distributed transaction is achieved; the distributed lock is stored in a lock table of a resident memory for searching and modifying; the synchronization of data and locks is realized among a plurality of server nodes through a consensus algorithm, so that the consistency of distributed transactions is ensured; the integrity and durability of the distributed transactions are ensured through the transaction logs; in addition, in order to reduce the IO frequency, the disk is not read and written except for new value reading and final submission. According to the distributed transaction implementation method and system, the performance advantages of the memory are fully utilized, the read-write operation of the disk is reduced, the execution efficiency of the distributed transaction is improved, meanwhile, the safety of the distributed transaction is guaranteed, and the requirements for atomicity, consistency, isolation and durability of the distributed transaction are met.

The invention provides a portable terahertz semi-active color focal plane camera which comprises a local oscillator reference source, a terahertz multi-beam quasi-optical mixer and W terahertz irradiation source modules, W being the number of pre-obtained colours, and W being a natural number which is equal to or larger than 1. Each terahertz irradiation source module sends terahertz irradiation signals for irradiating on a detected target. Each terahertz irradiation source module comprises a terahertz irradiation signal frequency multiplier and a terahertz antenna. Local oscillator signals generated by the local oscillator reference source are subjected to frequency multiplication through the terahertz irradiation signal frequency multiplier, radiated by the terahertz antenna, and then, irradiates on the detected target. The camera in the invention is small in size, light in weight; capable of improving target identification capability in a complex background environment, excellent in anti-disturbance performance, capable of real-time imaging, and has good resolution and sensitivity.

The invention discloses an emotional dialogue model construction method, an emotional dialogue system and an emotional dialogue method. According to the method, production adversarial network training is adopted to obtain a corresponding model, a generator is used for generating a dialogue reply, and a content discriminator can distinguish whether an input reply text sequence belongs to a universal reply or not and participates in the adversarial training process of the model; the emotion discriminator can distinguish whether the emotion category of the reply text generated by the generation model is a certain specified emotion category, and by adding the emotion discrimination model, the emotion category of the dialogue text generated by the generation model can be guided to be closer to the certain specified emotion category. In the man-machine conversation process, the conversation reply meeting the specific emotion can be generated, so that the reply is diversified, the emotion consistency is met, the quality of reply generated by a machine can be improved, and the user experience in man-machine interaction can be improved.

The invention relates to a 10kv-35kv optical fiber composite overhead insulated cable with a rated voltage. The 10kv-35kv optical fiber composite overhead insulated cable comprises an internal reinforcing core, a conductive layer, a conductor shielding layer and a crosslinked polyethylene insulating layer, and the internal reinforcing core comprises an optical fiber unit and one or more aluminum-clad steel wire layers stranded with the optical fiber unit. The conductive layer is composed of one or more aluminum wire layers which are twisted around the periphery of the internal reinforcing core. The crosslinked polyethylene insulating layer and the insulating layer are coaxially arranged and sequentially sleeve the periphery of the conductive layer from inside to outside. According to the technical scheme, on one hand, the problem that a conventional power transmission cable and a conventional communication optical cable are erected separately is solved, and steel strand pulling, cablefitting installation and other work do not need to be conducted in the construction process; and on the other hand, through structural design optimization, the optical fiber composite overhead insulated cable has good consistency with the conventional overhead insulated cable in geometric dimension, mechanical property and electrical property.

The invention discloses an internal spraying robot auxiliary tool and a using method thereof. The tool comprises a main body, and further comprises a clamping fastening mechanism and an adsorbing mechanism, wherein the clamping fastening mechanism is arranged on the main body and used for being in tightness clamping fixing with the vehicle body side, and the adsorbing mechanism is used for adsorbing and limiting vehicle doors. The vehicle doors are limited by the tool and prevented from releasing, thus the four doors of a whole vehicle are not released in the operation process in a line body,the tool does not damage an exposed finish paint film, the tool is simple in design, mounting and operation are easy, the tool or the tool structure is high in universality, and the manufacturing costof the tool is minimized.

The invention discloses a positioning clamp applied to automatic welding equipment for inner seams of a drive axle housing rear cover. The positioning clamp comprises a base, four positioning air cylinder assemblies which are fixedly mounted on the base and are uniformly distributed along the periphery of the base, four jacking air cylinders, a rear cover positioning ring assembly arranged on the base, and a fixing mechanism arranged on the base for preliminarily fixing the drive axle housing rear cover; axle centers of the four positioning air cylinder assemblies are at equal altitude for guaranteeing height of the inner seams of the drive axle housing rear cover to be consistent; the rear cover positioning ring assembly is used for guaranteeing positions of the inner seams of the drive axle housing rear cover and concentricity of the rear cover; and the four jacking air cylinders and the four positioning air cylinder assemblies are arranged in a spaced mode. The positioning clamp is reasonable in design, is simple in structure, can be used for clamping and positioning the drive axle housing rear cover, realizes manual workpiece loading and unloading, automatically positions and clamps the workpieces, meets consistency of positions of welding seams of the rear cover after the workpieces are clamped, and has a very good practical effect and a very good commercial value.

The invention provides a TFT glass BOD technology glass severing system and method. The TFT glass BOD technology glass severing system comprises a first robot, a second robot and a rotary platform; the first robot and the second robot are central-symmetrically arranged on the upper surface of the rotary platform, the arm extending directions of the two robots are opposite in the same diameter direction of bases of the two robots along the rotary platform, one robot faces a plate placing working station, and the other robot faces a plate severing working station. In this way, procedures from glass severing to glass placing can be conducted simultaneously, each robot can independently complete the technological requirements from glass severing to glass placing, thus the beat loss and the product loss caused by transferring connection in the midway can be avoided, the whole production beat can be improved, the BOD stability is improved sufficiently, the processing efficiency and the yieldof glass substrate hot end production line BOD procedure is improved effectively, the high-precision requirement of the glass severing technology is satisfied through self external connected shafts of the robots to control the rotary platform, the repeated positioning precision being 0.02mm is achieved, and postures and coordinates of the robots at the glass severing working station are ensured to be consistent.

The invention discloses an outward double-row tapered roller bearing inner race processing and measurement method. By choosing a reference surface for inner race measurement, the problem that the grinding is highly difficult, the dimensional precision is hard to guarantee, as a result, the exchange rate of complete sets of bearings is affected is solved. In order to solve the problem, the invention adopts the following technical scheme: the actual width (10) of the inner race of an outward double-row tapered roller bearing is machined according to a range specified by the national standard, and the mutual difference of the actual width (16) of the inner race can be completely ignored; and the outward double-row tapered roller bearing inner race measurement method measures the dimension of the raceway of the inner race and the axial clearance in the bearing by adopting a small inner face end surface (12) as a measurement reference. The measurement method has the advantages that: the difficulty in machining the width of the inner race of the bearing is greatly decreased, and the fitting rate of exchanged outward double-row tapered roller bearings is greatly increased.

A method for passing personalized parameters of a module, comprising the following steps: 1) using a reading device to read unique product IDs of module products; 2) confirming corresponding personalized parameters of a module according to the product IDs; and 3) passing the personalized parameters of the module to a client using an information passing device. The method can overcome the defects of small storage space, slow storage speed and small storage data amount in the traditional storage solution, and further meet the requirements of high-end customers for image quality, thereby reducing costs, and improving the product yield.