景观灯

Device and method for preparing manhole plate at blade root of horizontal-axis wind power blade

The invention discloses a device and method for manufacturing a manhole plate at the blade root of a horizontal-axis wind power blade, and belongs to the technical field of wind power generation blade manufacturing. The manufactured manhole plate at the blade root at least comprises a manhole plate body and a manhole plate cover plate, and a through manhole is formed in the center of the top face of the manhole plate body; a U-shaped opening blocking frame is arranged on the periphery of the manhole, and the manhole plate cover plate is inserted into the top face of the manhole plate body through the U-shaped opening blocking frame. The preparation device at least comprises a lower mold, a blocking frame mold and an upper mold, and vacuum infusion preparation of the manhole plate main body is mainly completed through the preparation device. The device and method for preparing the manhole plate at the blade root have the advantages of being few in preparation defect, good in stability, firm ...

Intelligent variable spray immunization system and method for caged chicken coop

The invention relates to an intelligent variable spraying immune system for a caged chicken coop. The system comprises a frame structure, a crawler-type mobile navigation device, a chicken number acquisition device, a variable spraying device and an upper computer, guide magnetic strips are laid at the center lines of all rows and all columns of aisles in the caged chicken coop to serve as common landmarks, and guide magnetic strips are arranged at the cross points of all the common landmarks in the caged chicken coop to serve as site landmarks; the crawler-type mobile navigation device is used for sensing a signal of the guide magnetic strip and driving the frame structure to move in the caged chicken house; the chicken number acquisition device is used for acquiring cage position image data of the current caged chicken coop and identifying the number of chickens by adopting a target detection model; the variable spraying device is used for spraying vaccine liquid medicine according to ...

PROXY PAYMENT METHOD, DEVICE AND ELECTRONIC DEVICE

The present invention relates to a proxy payment method, device and electronic device. The proxy payment method comprises: obtaining a proxy payment request instruction, parsing the proxy payment request instruction, and acquiring control information of the proxy payment request instruction, wherein the proxy payment request instruction is generated by an operation of performing a payment process by a proxy agent via an account of a principal; according to the control information of the proxy payment request instruction, querying content information of the proxy payment request instruction, acquiring a login account and a trading account, and authenticating a proxy relationship between the login account and the trading account; generating payment confirmation information after the authentication succeeds; acquiring response information according to the payment confirmation information and verifying the response information, wherein the trading account is the account of the principal, the ...

Trusted knowledge graph entity classification method based on multi-view integration model

The invention provides a credible knowledge graph entity classification method based on a multi-view integration model, and the method comprises the steps: obtaining an adjacent matrix and entity feature data in a knowledge graph network, and generating an original view of knowledge graph data; calculating a knowledge graph entity adjacency matrix according to the knowledge graph association information, and calculating a knowledge graph entity feature matrix according to the knowledge graph entity attribute relationship; constructing a structure view for the adjacent matrix of the knowledge graph, and constructing a feature view for the entity feature matrix of the knowledge graph; inputting the structure view and the original view into a structure base model to output a first feature; inputting the feature view and the original view into a feature base model to output a second feature; and inputting the first feature and the second feature into a linear layer, and integrally outputting ...

Named entity recognition model training method and device based on BCNN

The invention belongs to the technical field of semantic analysis, and particularly relates to a BCNN-based named entity recognition model training method and device. The method comprises the steps that a named entity data set and a word segmentation data set with annotation information are obtained and divided, and a total training set and a total verification set are obtained; the total training set is input into a shared embedding layer to be processed, and named entity embedding representation and word segmentation embedding representation are obtained; respectively processing the named entity embedding representation and the word segmentation embedding representation by adopting an encoder to obtain named entity coding characteristics and word segmentation coding characteristics; respectively processing the named entity coding features and the word segmentation coding features by adopting a decoder to obtain a named entity recognition result and a word segmentation recognition result ...

Submerged plant device and planting method thereof

The invention relates to the technical field of ecological engineering, and provides a submerged plant device which comprises a green shore pad and filler blocks, net openings are distributed in the green shore pad, the green shore pad is of a cubic structure, an opening is formed in the top of the green shore pad, the filler blocks are sequentially placed in the green shore pad through the opening, and the net openings are formed in the filler blocks. Planting soil is filled among the filler blocks, after the planting soil is filled, the opening of the green shore pad is closed, and submerged plants are planted on the planting soil through the net opening. On the basis, the influence of the external environment on submerged plant planting can be greatly reduced, and the problems that in an artificial planting method, construction is difficult due to the fact that water system bottom mud is too deep, and glass fragments exist are solved. In addition, the invention further provides a submerged ...

Shared coding and collaborative attention-based knowledge graph question and answer method

The invention belongs to the field of knowledge graph intelligent question answering, and particularly relates to a knowledge graph question answering method based on shared coding and collaborative attention, which comprises the following steps: constructing a knowledge graph; obtaining a question sentence to be questioned and answered, and obtaining a candidate subject term set and map information of candidate subject term entities from the knowledge map according to the question sentence; inputting the question sentences, the candidate subject term set and the map information of the candidate subject term entities into a trained entity link E-GCNR model to obtain the candidate subject term entities; obtaining a candidate answer set and map information of the candidate answer entities from the knowledge map according to the candidate subject term entities; inputting the question, the candidate answer set and the map information of the candidate answer entity into a trained answer reasoning ...

Cleaning device for air conditioner part production

The invention relates to the technical field of air conditioner production, in particular to a cleaning device for air conditioner part production, which comprises a cleaning box, and further comprises a strip-shaped air bag, a first brush, a first joint, a second joint, a third joint and a first driving part, connecting pieces are arranged at one ends of the airbags; the first brushes are distributed on the outer surface of the air bag; the first connector is arranged at the end, away from the connecting piece, of the air bag, a first through hole and second through holes are formed in the first connector, the first through hole communicates with the first cavity, and the multiple second through holes communicate with the multiple second cavities correspondingly; the second connector is provided with a first pipeline and a plurality of second pipelines, and the second connector is used for being matched with the first connector. And the third joint is detachably connected with the connecting ...

BOGIE AND SUSPENSION-TYPE TRAIN HAVING SAME

A bogie and a suspension-type train having same. The bogie comprises: a frame (10) comprising a first mounting beam (11), a second mounting beam (12) and a third mounting beam (13), the third mounting beam (13) being provided in the vertical direction, the first mounting beam (11) and the second mounting beam (12) being symmetrically arranged at two sides of the third mounting beam (13), and the third mounting beam (13) being used for being connected to the roof of a carriage; and travelling mechanisms respectively provided on the first mounting beam (11) and the second mounting beam (12) and used for travelling on the rail. By means of the bogie and the suspension-type train having same, the problem in the prior art that a bogie cannot be applicable to a suspension-type train can be solved.

Wind meter pipeline, test system and rail vehicle

The utility model provides an air meter pipeline, a test system and a rail vehicle, the air meter pipeline comprises a fixed frame, at least two columns of pipelines are arranged on the fixed frame, each column of pipelines comprises a throttling connector, a cock and a test point which are connected through a pipeline, and a plurality of rows of transverse supports are arranged on the fixed frame. A pipe clamp used for fixing a pipeline is arranged on the transverse support. The integrated module is high in integration level, the cock, the test point and the throttling connector are connected and integrated into one module through the pipeline, the whole module can be assembled and reinstalled under a vehicle, operation is convenient, and time cost is saved.

Recognition device for surface appearance defects of pultrusion plate for wind power blade

The invention relates to a recognition device for surface appearance defects of a pultrusion plate for a wind power blade, which belongs to the technical field of wind power generation and comprises a closed shell, a transmission transportation assembly, an image acquisition assembly, a displacement acquisition assembly, an appearance recognition assembly and a position recognition assembly. The positions and angles of the image acquisition assembly and the displacement acquisition assembly can be adjusted. The appearance recognition assembly is connected with the warning component and can transmit recognized abnormal information to the warning lamp and enable the warning lamp to send out warning information. The position identification assembly records an abnormal position according to the abnormal information and displays the abnormal position on the display screen. According to the pultrusion plate surface appearance defect recognition device, the appearance of the pultrusion plate can ...

Probe station alignment height measurement method based on monocular distance measurement

The invention relates to a probe station alignment height measuring method based on monocular distance measurement, which comprises the following steps: S1, accurately positioning a wafer on a slide holder to enable a crystal grain of the wafer to be positioned near a gathering position of a fixed focus camera; s2, the slide holder is lifted, the object distance is changed, a plurality of wafer images are shot, and the clearest wafer image is found through a square gradient function to serve as a gathered image; s3, keeping the slide holder at the height of the gathered image, slightly changing the image distance of the fixed-focus camera, and shooting at least two defocused images with different degrees; s4, on the basis of the parameters of the two defocused images, through a point spread function of Gaussian distribution, calculating to obtain an object distance u of the gathered image; and S5, obtaining the height of the probe based on the object distance u of the gathered image and ...

Method for calculating maximum short-circuit capacity of power system considering photovoltaic power station access

The invention discloses an electric power system maximum short-circuit capacity calculation method considering photovoltaic power station access, belongs to the technical field of electric power system short-circuit calculation and analysis, and solves the problem of influence of photovoltaic power station grid connection on short-circuit current calculation. Calculating the voltage of each point in the system and the three-phase short-circuit current of a fault point by adopting a node injection current method; when the access of the photovoltaic power station is considered, short-circuit current provided by each photovoltaic power station is calculated according to the constraint relation between the phase angle at the short-circuit moment and the maximum short-circuit current provided by the photovoltaic power station, then the short-circuit current is accumulated to the short-circuit current calculated when the access of the photovoltaic power station is not considered, and then the ...

Entity relationship extraction method based on Graph-MLP and adjacent contrast loss

The invention relates to an entity relationship extraction method based on Graph-MLP and adjacent contrast loss. The method comprises the steps of obtaining training text data with label information; performing word segmentation processing on the training text according to the word list; word embedding vectors in the training text are expressed to obtain word sequence vectors of the training text; inputting the word sequence vector of the training text into Bi-LSTM to extract context semantic feature representation of the training text; a Graph-MLP relation classification model is created; the context semantic feature representation of the training text is used as a training sample to train the Graph-MLP relation classification model; and obtaining a word sequence vector of the target text, inputting the word sequence vector of the target text into the trained Graph-MLP relation classification model, and outputting the relation between the two entities in the target text.

Air conditioner air supply structure and adjusting method

The invention relates to the technical field of air conditioner adjusting, in particular to an air conditioner air supply structure and an adjusting method.The air conditioner air supply structure comprises a shell and further comprises an air guide plate, a driving motor, an infrared transmitter, an infrared receiver and a controller, and an air outlet is formed in the lower end of the shell; the air guide plate is rotationally arranged at the air outlet; the driving motor is in transmission connection with the air guide plate and is used for driving the air guide plate to rotate; the infrared receiver is arranged on the side surface of the air deflector; the infrared transmitter is used for transmitting a signal to the infrared receiver; and the controller is electrically connected with the driving motor and the infrared receiver. The air outlet angle adjustment is determined through the infrared equipment, the influence caused by delay when air conditioner air blows to the human body ...