201results about How to "Reduce engagement" patented technology

The present invention relates to an entity relationship recognition method and apparatus. The method comprises obtaining a statement sequence from a target text in a corpus, and performing named entity recognition and dependency grammar marker on the statement sequence to obtain a marked text sentence; matching and retrieving the marked text sentence on basis of an entity relationship seed to obtain a training example; replacing the entity relationship seed word in the training example with predetermined identification, processing the training example after replacement combined with the named entity recognition and the dependency grammar marker, and generating a candidate rule; fuzzifying the candidate rule to obtain fuzzy rules; determining whether the fuzzy rules comprise a new rule; and retrieving the corpus according to the fuzzy rules to obtain a seed set when the fuzzy rules comprise the new rule, and using the obtained seed set as an entity relationship recognition result. Manual participation can be effectively reduced, dependence on the calibrated corpus is reduced, a new entity relationship can be found timely, and the entity relationship recognition method and apparatus are self-adaptive to entity relationship mining in different fields.

The invention relates to a dynamic text cluster method based on network flow and laminated knowledge base, belonging to information processing and network safety technical field. The inventive method comprises that first assuming the clustered file type is provided with vector character, using TFIDF method to extract and normalize character of single clustered text, using the method that defining meaning distance in the knowledge base to calculate the distance of text and type, adjusting and refreshing keyword and weight of the type of new added file, when present file can not be combined with known types, needs to build new type. And the algorism comprises dynamic character vector extraction, type classification, distance calculation, type combination and new type construction. The invention is characterized in that the cluster process is based on the meaning information provided by the laminated knowledge base but not keyword, the invention can dynamically remove noise data, the similarity is calculated network flow algorism, to confirm optimized match, and the invention can meet real-time refresh cluster of Web text, in particular as non-detect type, without pre-appointing type group.

The invention discloses a timber optimized truncate method and relative optimized truncate saw. First, inputting the saw data list which comprises target saw length and quality parameters into the computer; when the sawed timber that longitudinally supplied passes the position relative to the detecting device, the detecting device reads the information of sawed timber into the computer, and the computer according to the input saw data list and said information to select the optimized sawing method; the saw machine according to said method processes truncating on the timber. Two sides of said truncate machine individually have a feeding platform and a finished product classifying platform; wherein, said feeding platform has a detecting device; said finished product classifying platform has a finished product classifying device; and a waste removing device is arranged between them.

The invention provides a Chinese relationship extraction method, which comprises the following steps of S1, data preprocessing: performing pre-training processing of multi-granularity information on atext of input data to extract distributed vectors of three levels of characters, words and word meanings in the text; S2, feature coding: taking a bidirectional long-short-term memory network as a basic framework, obtaining hidden state vectors of the characters and hidden state vectors of the words through the distributed vectors of the three levels of the characters, the words and the word meanings, and then obtaining final hidden state vectors of the character level; and S3, relationship classification: learning the final hidden state vector of the word level, and fusing the hidden state vector of the word level into a sentence-level hidden state vector by adopting an attention mechanism of the word level. The problems of word segmentation ambiguity and polysemy ambiguity are effectively solved, the performance of the model on a relation extraction task is greatly improved, and the accuracy and robustness of Chinese relation extraction are improved.

The invention discloses a method and a system for positioning a fault of an optical fiber behind an optical splitter in a passive optical network (PON). The method includes the following steps: when a downward branch optical path below a PON port breaks down, an optical time domain reflector (OTDR) is used for inputting downward test light to the PON port, the downward test light is combined with downward service light and then transmitted, and the OTDR is used for collecting the reflection curve of the downward test light and regarding the reflection curve as a test curve; the reflection curve of the downward branch optical path below the PON port when the downward branch optical path does not break down is regarded as a reference curve, and the test curve is compared with the reference curve so as to identify a reflection peak which exists in the reference curve but disappears at a corresponding position in the test curve and to determine a branch optical path, where an optical network user terminal corresponding to the reflection peak which disappears is located, as a fault light splitting branch below the PON port; whether a novel reflection peak exists in the test curve but does not exist at a corresponding position in the reference curve is identified; and if the novel reflection peak exists, the position of the novel reflection peak is determined as the position, where a broken fiber fault happens, in the fault light splitting branch. The method and the system can be used for quickly and accurately positioning the fault of the optical fiber behind the optical splitter in the PON.

The invention provides an enteromorpha detection method and an enteromorpha detection device. The enteromorpha detection method comprises the steps as follows: using a deep learning method to design a model for selected sample data to obtain a default convolutional neural network model; iteratively training the obtained default convolutional neural network model for multiple times, and determining the default convolutional neural network model as an actual application convolutional neural network model when the precision of the default convolutional neural network model reaches a preset threshold; and detecting green tide information of a collected to-be-detected area according to the determined convolutional neural network model, and outputting a detection result indicating whether the green tide information is enteromorpha. According to the invention, a large number of data is calculated automatically by using a convolutional neural network to obtain hyper-high-dimensional features, the staff participation is reduced, and the calculated sample features are highly reliable relative to the corresponding thresholds. The method and the device are of high robustness. The problem concerning the influence of the environment, satellites and other factors is solved, the workload is reduced greatly, and the identification effect is improved.

The invention discloses a uniform identity authentication mechanism in a power cloud, and relates to a user identity authentication mode of a network terminal. The purpose of authenticating user identity is achieved by transmitting trust between a user and a friend by utilizing the social characteristics of a mobile phone of the user. The mapping relation between a user name and the mobile phone of the user is created, so that when the user uses other terminals to access a business system, the legality of the user identity is authenticated by utilizing the bills of the mobile phone, and the user performs related operations on different business systems of the power cloud in the permission scope by utilizing a grade token issued by an authentication center. The running efficiency of the power cloud is effectively enhanced, the user experience of the user is improved, the stability and the reliability of the business system are enhanced, and the complexity of maintenance is reduced at the same time. Therefore, the uniform identity authentication mechanism can be widely applied to power systems and related fields.

The invention relates to a time frequency domain time varying structure modal parameter identification method based on a time varying common demominator model and belongs to the technical field of structural dynamics. Firstly, structural dynamics response signals measured and obtained by aircraft or spacecraft structures with the time varying characteristics under the work situations are analyzed in a time frequency mode to obtain a time relative power spectral function of non-parametric evaluation corresponding to time varying structures. Then, the time varying common demominator model is used as a parametric model of the time varying structural dynamics to evaluate to-be-evaluated parameters of the time varying common demominator model through a least squares methods of the time domain. Finally, the evaluated to-be-evaluated parameters of the time varying common demominator model is utilized to calculate the model frequency and the model damping ratio corresponding to the time varying common demominator model. The time frequency domain time varying structure modal parameter identification method based on the time varying common demominator model is suitable for model parameters recognition of time varying structure in the field of aircraft and spacecraft engineering application and has the advantages of being simple and convenient to use. Furthermore, users are low in participation degree.

The invention relates to high-efficiency thin coal seam complete-set coal mining equipment and a coal mining method; a coal mining machine is an electric traction coal mining machine, and a machine body is hung out of a scraper conveyer. The coal mining method includes the steps: the equipment is arranged on a coal mining working face in a complete-set mode; the coal mining machine is moved to a position of an advanced notch for feeding, after feeding, the scraper conveyer is propelled by a transition way, and the coal mining machine goes forward to cut coal so as to complete feeding; after completion of feeding, the coal mining machine goes forward to cut the coal at a speed of 3-4 m per minute along a coal wall and allows the coal to be loaded to a middle groove of the scraper conveyer; after the coal mining machine walks, a hydraulic support is pushed to move; and pushing downspouting is carried out in the range of 10-15 m behind the hydraulic support propelled to move. The problem of extremely thin coal seam mechanization comprehensive mining is solved, all mining devices are mechanized, and the mining devices satisfy the problem of extremely low mining height space arrangement, the complete set of equipment is rational in layout, the coal mining steps are reasonably carried out, the production efficiency is improved, the worker participation degree is reduced, and the mining safety is improved.

The invention relates to a high-reliability man-machine interface of an embedded system and a realizing method of the man-machine interface. A novel method of the man-machine interface of the embedded system is achieved by adopting a Flash storage unit and a hardware access module and matching with a DMA (direct memory access) controller. By using the method, an access process, a calculation process and a drawing process for the graphic data of the interface in a man-machine interface realizing technique are separated from the operation of a CPU (central processing unit), and are achieved by a high-speed logic circuit; the CPU only needs to send out an interface drawing instruction, the intermediate process of drawing the interface is not necessary to be intervened; and the DMA controller of the high-speed logic circuit and the hardware access module directly access a storage unit and display a storage area according to the drawing instruction, so as to carry out the direct access of the graphic data and the calculation of interface drawing. By using the man-machine interface and the realizing method, the high-speed and independent drawing of a graph of the man-machine interface is achieved, and the purpose that a graphic calculation process and a drawing process basically do not occupy the time of the CPU is achieved, so that more resources of the CPU are saved for the embedded system, and the reliability of the embedded system is obviously improved.

The invention provides a goods shelf, a scheduling method and an operation scheduling method, center and system, and relates to the technical field of intelligent storage. The goods shelf comprises astorage device which is used for containing goods, a movement device which drives the goods shelf to move, a power device which provides energy for the movement device, a communication device which interacts with a control center and a controller which interacts with the communication device and the control center and controls the movement device to move. On the basis of the storage function, thegoods shelf comprises the power device and the movement device and can move under control of the controller, accordingly, the steps of manual carrying and placement between a storage station and a station transfer vehicle or between a delivery station and the station transfer vehicle are avoided, the manual participation degree is lowered, and the efficiency of goods delivery is improved.

This invention relates to an authenticating method for telephone subscriber identities, which sets a system for distinguishing identity of a phone call and short message of a telephone subscriber, judges if the caller or dispatcher of the short message is allowed to dial or send the short message to the user including distribution of identity cards and identitity differentiation based on it to judge the validity of the incoming and the short message: 1, applying a public key algorithm to generate an authentication code: Kpub and Kpri needed by the Kpub algorithm are generated by Krooi set by each phone subscriber, 2, when callerB dials the phone of subcriberA, the system first of all gets phone numberNB of B and looks it up in an access list of A and triggers the identity authentication process, 3, differentiating identity based on the authentication card.

The present invention discloses an intelligent video monitoring method based on a router. The method comprises the steps of using a shooting device to acquire the video data and transmit to the router; using the router to detect the received video data, determining whether the video data exists a privacy part, if yes, using the router to carry out the fuzzy processing operation on the detected privacy part in the video data; otherwise entering a step of using the router to propagate the video data to a network. The present invention also provides an intelligent router characterized by comprising an information obtaining module, a detection module, a fuzzy processing module and an information sending module. The detection module is connected with the information obtaining module and the fuzzy processing module separately, and the information sending module is connected with the detection module and the fuzzy processing module separately. The method and the intelligent router of the present invention are simple to implement, and can monitor just with the help of a local router, thereby saving the manpower resources, reducing the human participation degree of the network videos, and fundamentally controlling the bad videos to flow into the network.

A plurality of pinion gears 4A, 4B which are rotatably held within a differential case 2, and a pair of left and right side gears 6L, 6R which are in meshing engagement with the pinion gears 4A, 4B and connected to left and right axles are provided. A ring 18A is fitted around the pinion gears 4A, 4B to prevent the pinion gears 4A, 4B from being withdrawn. The ring 18A has an inner peripheral surface in which a spherical recess 18Aa centered about a point of intersection between an axis of rotation of the side gears 6L, 6R and an axis of rotation of the pinion gears 4A, 4B is formed while an end of the pinion gears 4A, 4B which is disposed toward the outer periphery is formed with a spherical projection 4Ac having a similar curvature as the recess in the ring 18A.

A first purpose of the present invention is to provide a fuzzy comprehensive evaluation method for safety risks of chemical hazards in a food. The method comprises the following steps: S1, detecting the content of each chemical hazardous substance in the food, determining the evaluation value of each chemical hazardous substance, and constructing an evaluation factor set; S2, establishing a comment set of fuzzy comprehensive evaluation: evaluating the food safety risk by taking the national limit standard MRL of food safety as an evaluation standard and adopting a zero / micro, low, medium, highand ultrahigh five-level scaling method; S3, taking the evaluation value of each chemical hazardous substance in step S1 as a calculation basis, and determining the weight of the multi-level risk factor by adopting an entropy algorithm, wherein the original detection data normalization method in the step S1 is revised by adopting a fixed coefficient method; and S4, calculating the safety risk comprehensive evaluation index FSI of the chemical hazard substances at all levels in the food by adopting a fuzzy comprehensive evaluation technology. The calculation method is objective and unified, and participation of subjective factors is effectively avoided.

The invention provides an information system based on a visual programming technology and a construction method thereof, and belongs to the technical field of software information system development. The information system based on the visual programming technology comprises a bottom layer component module, a data model module, a visual programming module and an automatic deployment module, and the bottom layer component module comprises a plurality of components which can be used for all links of operation of the information system; the data model module is a group of component libraries for operating data required by an information system, and the visual programming module provides a set of WYSIWYG software design tools; according to the automatic deployment module, after an application program developed by a system user is completed, a platform takes over remaining code automatic generation and deployment links. The invention provides a novel method for constructing a software application system and an information system, which consists of a component developer, a system user and a system administrator, so that the cost is saved when an enterprise develops a new business application.

The construction vehicle is provided with an engine, a clutch, a travel device, a work equipment, a drive force setting dial, and a controller that includes: a theoretical value determination unit that determines a theoretical value, for the degree of engagement to make the upper limit value of the drive force equal to a set drive force; an operational state determination unit that determines whether the work equipment is outputting the drive force in a predetermined travel direction; a drive force determination unit that determines whether the drive force is greater than the set drive force; and a degree of engagement reduction unit that, if of operational state determination and of drive force determination are both affirmative, causes the degree of engagement to approach the theoretical value.

The invention discloses a service processing method and equipment. The service processing method comprises the steps that the corresponding relation between a main account and at least one subaccount and processing permission information corresponding to all the subaccounts are determined in advance; a refund request is received, wherein the refund request carries refund service information and target main account information corresponding to the refund request; the subaccount corresponding to a target main account is determined according to the target main account information, at least one subaccount, having the permission for processing the refund request, in the subaccounts corresponding to the target main account is determined, and the at least one subaccount having the permission for processing the refund request is instructed to process the refund request. Through the service processing method and equipment, the participation times of seller users in the executing process of refund request services can be obviously reduced, and the service processing efficiency can be improved.

The invention provides a fault processing interaction method, a device, a device and a computer-readable medium. The method comprises the following steps: determining a patrol route according to eachequipment to be detected; Controlling the robot to move according to the patrol route to collect the running state of each equipment to be detected on the patrol route; Sending the collected running state of each equipment to be detected to the server; If the fault state information returned by the server is received, fault processing is performed according to the fault state information. The embodiment of the invention can greatly reduce the participation degree of the operation and maintenance personnel in the fault processing process, improve the efficiency of the fault processing, shortenthe time between the fault discovery and the processing, and ensure the reliable operation of the data center.

The invention discloses an airport conflict hotspot identifying method, which comprises the steps of reading and preprocessing scene surveillance radar data, extracting historical taxiing tracks of aircrafts, calculating a set of passing aircrafts by taking a taxiway component as a unit, analyzing whether overlapped taxiing routes and taxiing time exist between the aircrafts, and whether courses and distances between the aircrafts exceed predetermined threshold values, and identifying the aircraft that satisfies a hotspot generating condition in the set of aircrafts passing through a same taxiway as an airport hotspot. The airport conflict hotspot identifying method disclosed by the invention has the beneficial effects that the method, which is not based on historical unsafe event or potential accident data, is simple to acquire scene surveillance data, relatively low in expert participation degree, direct in airport hotspot identifying process and clear in result.

The present invention provides a pressure test method, a pressure test system and a server pressure test system, wherein the pressure test method comprises the following steps: obtaining load parameters of a server under test; Comparing the load parameters with the preset threshold of the server under test; When the load parameter is less than the difference between the preset threshold and the fluctuation value, adjusting the output TPS value; Sending the pressure-measured TPS value to the server under test. By comparing the obtained load parameters with a preset threshold, automatically adjust the output TPS value, The method overcomes the drawback of manual adjustment of pressure measurement TPS value, further reduces the participation of testers in the server stress test process, reduces the waste of time in the manual adjustment process, improves the testing speed of the server stress test, and reduces the personnel cost and time cost of the test.

The invention discloses an unmanned aerial vehicle system and method for nuclear radiation radioactive source positioning and capturing. The unmanned aerial vehicle system comprises a ground station device, an unmanned aerial vehicle, a solar energy power device and a positioning and capturing device, wherein the solar energy power device and the positioning and capturing device are arranged on the unmanned aerial vehicle. The ground station device comprises a ground station information processing unit, a man-machine interaction unit and a ground station data transmitting unit; the solar energy power device comprises a solar energy lens unit and a corresponding solar energy battery panel; the positioning and capturing device comprises an information processing unit and further comprises a flight control unit, a positioning unit, an obstacle monitoring unit, a nuclear radiation intensity sensor, an image collecting unit, a manipulator unit and a data transmitting unit which are connected with the information processing unit; an emergency treatment person real-timely views data information through the ground station device, and control instructions for the unmanned aerial vehicle and a manipulator are sent, so that radioactive source capturing is remotely controlled; and according to the unmanned aerial vehicle system and method for nuclear radiation radioactive source positioning and capturing, an unknown radioactive source in a nuclear radiation area can be accurately found, and meanwhile radioactive source capturing work can be completed.

The invention discloses an RFID technology based instrument, equipment and book supervision cloud platform management system and method. The system comprises an identity recognition device, an opening device, a plurality of readers and a controller, and is characterized in that the opening device and the identity recognition device are arranged at an entrance and an exit of a supervision area respectively; the identity recognition device receives input of user identity information and matches the user identity information with authorization identity information, if the user identity information is successfully matched with the authorization identity information, the identity recognition device sends successful matching information is sent to the controller and sends the user identity information to terminal equipment; the controller controls the opening device to open; each reader reads an electronic tag on an article when the article changes in position, generates borrowing and returning information and sends the borrowing and returning information to the terminal equipment; the terminal equipment receives identity information to be authorized and judges whether the identity information is consistent with the user identity information or not, and sends failed borrowing and returning information if the identity information is not consistent with the user identity information; and an alarm device receives the failed borrowing and returning information and gives out an alarm when detecting the user within a time period thereafter. The system and the method disclosed by the invention reduce the workload of the staff, and realize a function of borrowing and returning an article in a self-service manner.

The invention discloses a method and system for controlling wireless equipment bandwidth sharing. The method is characterized by including the steps of S100, a centralized controller judges whether connected wireless equipment reaches a preset connection distribution threshold or not, if so, S200 is executed, and if not S300 is executed; S200, the centralized controller analyzes the current working states of the connected wireless equipment to obtain the current bandwidth conditions of all the connected wireless equipment and transmits a bandwidth sharing instruction to all the connected wireless equipment; S300, the centralized controller keeps the current network connection states of the wireless equipment.

The invention discloses an assembled heat-preservation aerated concrete composite wall plate which comprises an aerated concrete plate, a cement fiber plate, pre-buried parts and an outer decoration layer. The B03-grade aerated concrete plate is a heat-preservation material, but the strength of the plate is only 1 / 10 of that of common concrete. To reduce the thickness as much as possible on premise that strength requirements of outer wall plates are met, and meet the purpose of integration of properties and decoration, the cement fiber plate with high strength is compounded with the outer side of aerated concrete, and the outer side of an FRP (Fiber Reinforce Plastic) plate is coated by the outer decoration layer. The aerated concrete plate and the cement fiber plate are connected with steel sleeve pre-buried parts inside the aerated concrete through bolts, when the wall plate is bent, the outer wall plate, namely the cement fiber plate is tensioned, the tension is conducted to a cement fiber plate at another end through the bolts, then the involvement degree of the aerated concrete plate in stress is reduced, and the aerated concrete plate barely bears the tension, but only takes a part of pressure, so that the aerated concrete is prevented from sliding or damage caused by low tension resistance. Regular reinforcement is replaced by FRP ribs in the middles of the pre-buried parts, and cold bridges can be avoided.

The embodiment of the invention provides a toilet disinfection control method and a toilet management system. The toilet management system includes a control platform, a disinfection device, and a plurality of bacteria detecting sensors. The method comprises the steps: performing the detection in a toilet at a preset time interval through the plurality of bacteria detecting sensors to obtain firstbacteria data and second bacteria data; processing the first and second bacteria data through the plurality of bacteria detecting sensors to obtain target bacteria data, and transmitting the target bacteria data to the control platform by wireless transmission; determining a disinfection material parameter according to the target bacteria data when the control platform determines that the targetbacteria data does not meet a preset condition, and generating a disinfection control instruction, and sending the disinfection control instruction to the disinfection device; enabling the disinfection device to disinfect the toilet according to the disinfection material parameter after receiving the disinfection control instruction, thereby improving the intelligence of the disinfection management of the toilet to a certain extent.

The invention discloses a feeding device for plastic pipe machining, and belongs to the field of plastic pipe production and machining mechanical equipment. According to the feeding device, a bag moving support is vertically arranged on the upper side of a feeding base, the output end of an upper translation cylinder on the two sides of a lifting support is provided with a bag lifting support, a bag lifting plate is horizontally arranged on one side of a bag lifting guide plate, the output end of a lower translation air cylinder is provided with a reciprocating guide plate, the corner of a bagplacing bearing plate is hinged to the upper side of the reciprocating guide plate, a guide support is arranged on the upper side of an adjusting bottom plate, a material guide cylinder is obliquelyarranged between the guide support and the adjusting bottom plate upwards, a bag clamping rotating plate is arranged on the upper side of the guide support, and a bag cutting rotating plate is arranged on the guide support on one side of the bag clamping rotating plate. The feeding device is reasonable in structural design, the woven bags filled with plastic particles can be transferred and guidedone by one efficiently and steadily, automatic feeding processing of the plastic pipes in the production process is achieved, the production automation degree is improved, and the requirements of production and use are met.

The invention relates to a CO2 capture system through pregnant solution self-driven extraction phase splitting and tear regeneration. A CO2 pregnant solution outlet in the bottom of an absorption tower is connected with the feed liquid guide pipe of a phase splitting clarifier through a pregnant solution pump; the light phase collection chamber outlet of the phase splitting clarifier is divided into two loops, one loop is connected with a mixing tank and the other loop is connected with the mixing tank through a valve and a solution purifier; a heavy phase collection chamber is connected with a regeneration tower through a rich phase pump and a lean-rich heat exchanger; a lean liquid outlet in the bottom of the regeneration tower is connected with the mixing tank through a lean liquid pump and the lean-rich heat exchanger; a solution outlet in the bottom of the mixing tank is connected with absorption liquid of the absorption tower through an absorption liquid pump; a CO2 regenerated gas outlet in the top of the regeneration tower is connected with a gas-liquid separation tank through a cooler; a reboiler is arranged at the bottom of or in the regeneration tower. By layering into liquid-liquid two phases through CO2 pregnant solution self-driven extraction, the concentration and reallocation of components carrying with CO2 in a rich phase are realized, the amount of pregnant solution and the participation degree of water during CO2 regeneration are reduced, and the CO2 regeneration energy consumption and capture cost are reduced to a larger extent.