27results about How to "Avoid repetition" patented technology

The application discloses a double-reference parameter fusion DSQM non-cooperative signal separation method, device, equipment and medium, and relates to the technical field of digital signal processing.The method comprises the following steps: receiving an input signal and performing symbol extension; estimating an original input noise standard deviation, a weak signal and a signal-to-noise ratio, and calculating a right shift number and a dynamic weighted fusion coefficient; performing perturbation injection and phase compensation on the extended signal to generate an actual separation input signal, and estimating a noise standard deviation thereof; calculating an adaptive shift number k of the modified signal-to-noise ratio according to the original input weak signal and the actual separation input signal by using a dynamic weighted fusion algorithm; further calculating a left shift number m; amplifying the actual separation input signal by shifting the actual separation input signal left by m bits; sequentially performing right shift n-bit and left shift n-bit to extract a strong signal component; performing time domain subtraction to separate a weak signal component; respectively shifting m bits to the right to recover the magnitude; then respectively performing symmetric saturation truncation and asymmetric truncation to recover the bit width output. The application improves the signal separation quality.

A closure system for door openings defined in a wall (P) and comprising:-a quick-opening door (1) adjustedly installed within the door opening (H) and featuring a flexible roll-up sheet (11), an upper casing (12), and vertical uprights (3) equipped with guides (31) for the displacement of the flexible sheet (11); a fire door (2) installed at one side of the wall and comprising at least one fireproof layer (21, 23), for the opening and closure of the door opening (H), a perimeter frame constituted by the vertical uprights (3) and a rearward fireproof cover (4) of the upper casing (12) of the quick-opening door (1).

The present application relates to an electronic device and a method of controlling an electronic device. The electronic device includes a communication processor including a first communication circuit configured to support a first cellular communication, a second communication circuit configured to support a second cellular communication, and a temperature sensor configured to sense a temperature of the first communication processor and / or the second communication processor; and an application processor configured to receive, by the application processor, information related to a temperature sensed by the temperature sensor and information related to data transmission via the second communication circuit, and determine, by the application processor, whether to request the communication processor to change from a first mode to a second mode based on the information related to the sensed temperature and the information related to the data transmission via the second communication circuit.

This invention discloses a container operation method and apparatus. The method includes: receiving communication information sent to a target application; based on the communication information, obtaining a target container in a container space corresponding to the target application from which the process running the target application is located; wherein the container space corresponding to the target application has a unique correspondence with a set range of container encoding values; and sending the communication information to the target container, enabling the process of the target application to receive the communication information. This invention solves the technical problem caused by potentially poor isolation between containers within a system.

The utility model discloses a kind of lithium battery slurry multilevel filtering and impurity removing devices, including filter box, the filter box top end is connected with input pipe, the one end of input pipe is rotatably connected with connecting hose, connecting hose one end is fixedly connected with cloth pipe, cloth pipe is inclined structure, the inner wall of filter box is fixedly connected with slide rail, slide rail inside is slidably connected with sliding ring, recess is established in the top of sliding ring, recess inside is provided with gear ring, the top of gear ring is engaged with driving gear, driving gear one side is connected with driving motor, the bottom of sliding ring is connected with connecting rod, connecting rod one end is fixedly connected with cloth pipe, cloth pipe bottom is provided with first filter screen. The device can realize the uniform contact of material and first filter screen and second filter screen, thereby avoiding the phenomenon that first filter screen and second filter screen contact material repeatedly at one position, avoiding the problem that first filter screen and second filter screen are prone to blockage, guarantee the filtering efficiency of first filter screen and second filter screen.

This invention discloses an intelligent scheduling system for water conservancy projects that integrates knowledge graphs, belonging to the fields of water conservancy engineering and artificial intelligence technology. It includes: a data access module, a graph construction module, a graph feature module, a decision generation module, and a constraint verification module. The data access module acquires multi-source heterogeneous monitoring data from the water conservancy project monitoring network; the graph construction module maps the data to a water conservancy project knowledge graph; the graph feature module performs feature propagation and aggregation on entity nodes based on a graph neural network to generate node embedding feature vectors; the decision generation module calculates attention weights based on an attention mechanism-based scheduling decision model to generate a preliminary scheduling scheme; the constraint verification module calls the engineering constraint rules in the knowledge graph to perform conflict detection. If a conflict is found, the associated entity nodes are backtracked, the attention weights are corrected, and the scheme is regenerated until a target scheduling scheme satisfying all constraints is obtained. This invention can effectively improve the compliance and global optimization capability of water conservancy project scheduling schemes.

The invention relates to a knife device (10) for at least partially separating fish fillets (12) from deheaded slaughtered fish (11) having an open abdominal cavity (13), comprising: a transport device (21) having at least one transport element (22) for transporting the fish (11) in a transport plane (23) in a transport direction (24) with the tail (46) facing forward; at least one blade unit (25) which is arranged in the transport direction (24) and is designed for at least partially penetrating into the transport plane (23), the blade unit (25) comprising a blade (26) and a corresponding blade bearing support (27) which is spring-loaded by means of at least one spring element (28), the blade unit (25) being designed and adapted for at least partially penetrating into the transport plane (23) under a yield counter-pressure of the spine (14). The invention relates to a blade arrangement (10) for at least partially peeling and separating a fish fillet (12) from a rib (20) surrounding a belly cavity (13), characterized in that the blade arrangement (10) comprises an adjustment device (29) connected to a blade unit (25), in which the adjustment device (29) is configured and adapted to at least partially pivot a blade (26) around at least one pivot axis (30, 31) clockwise or counterclockwise (32, 33). The invention further relates to a corresponding device and to a corresponding method for separating fillets (12) from fish (11).

This application provides an electric steamer and its control method, as well as a readable storage medium, relating to the field of cooking equipment technology. The electric steamer includes: a pot body assembly, which includes a steam generating assembly; a lid assembly, detachably mounted on the pot body assembly, forming a cooking cavity within the pot body assembly and the lid assembly; a first temperature sensor, located within the cooking cavity, for detecting a first temperature within the cooking cavity; and a controller, communicatively connected to the first temperature sensor, for acquiring a first operating time of the steam generating assembly when the first temperature reaches a first preset temperature; and determining the cooking end time corresponding to the food in the cooking cavity based on the first operating time. This application simplifies the operation steps of steam cooking and improves the cooking intelligence of the electric steamer by detecting whether the cooking cavity has reached a saturation temperature to determine the cooking end time.

The application provides an improved tabu search topology optimization method of a marine wind farm power collection system, which is based on the positions of wind turbines to intelligently preliminarily group and sort, to form an initial connection scheme, to connect all the wind turbines in each group with the minimum cost, to calculate the group cable cost, to check whether the lines cross, to impose a penalty in the total cost if the lines cross, to ensure that the scheme is feasible, to compare the current scheme with the historical best, to update the record and intelligently exchange the wind turbine groups to explore a new scheme, to repeat the optimization process until the number of iterations is satisfied, and to finally output a globally optimal topology scheme. The application has the advantages of better optimization effect, significantly improved economy, higher calculation efficiency, stronger engineering practicability, better algorithm robustness, better scheme reliability, high design automation degree and strong auxiliary decision-making capacity.

The utility model relates to an automatic cleaning device for a semiconductor chip electrical test board card. The automatic cleaning device comprises a box body, a conveying mechanism for conveying the board card, and a turnover mechanism, a cleaning mechanism and a dust collection mechanism which are arranged in the box body and are sequentially arranged from top to bottom, the turnover mechanism comprises a bracket, a locking assembly arranged on the bracket and used for fixing the board card, and a first driving assembly connected with the bracket and used for driving the bracket to turn over; the high-pressure air knife is horizontally arranged below the bracket and slides in a reciprocating mode in the horizontal direction, the second driving assembly is connected with the high-pressure air knife and used for driving the high-pressure air knife to slide in a reciprocating mode, an air spraying opening of the high-pressure air knife faces the bracket, and the high-pressure air knife is communicated with an external air source. According to the board card cleaning device, the cleaning efficiency is improved, the labor cost is reduced, incomplete cleaning caused by the fact that the hand blocks airflow when the board card is held for purging is avoided, meanwhile, the situation that the hand is dirty and repeatedly pollutes the board card is avoided, and the cleaning effect on the board card is ensured.

The application discloses a traffic abnormal section prediction and identification method and system based on space-time big data, and relates to the technical field of intelligent traffic.The method comprises the following steps: dividing the traffic topology network of a target area to obtain a plurality of road sections; determining the sending end and the receiving end of each road section; establishing a main transmission link or a backup transmission link based on the sending end and the receiving end of each road section; collecting the space-time big data of each road section and packing it into a data packet; and transmitting the data packet based on the main transmission link or the backup transmission link of each road section until the data packet is transmitted to the receiving end.The application can ensure the order of the receiving sequence, avoid retransmission delay or data repetition caused by the interruption of the main transmission link, and ensure the continuity and timing accuracy of the space-time big data, thereby facilitating the accuracy of the prediction results output by the subsequent traffic abnormal section prediction model.

The invention provides a list data processing method, device and equipment, and the method comprises the steps: obtaining a specified initial position and a first change record of a target source table in a plurality of source tables through a first monitoring channel shared by the plurality of source tables in response to a list upgrading request of a to-be-changed wide table, the first change record comprises the data position and the data change content of the target data in the target source table; updating a to-be-changed wide table corresponding to the target source table according to the data change content in the first change record; in response to the condition that the upgrade of the to-be-changed wide table is monitored to be completed through the first monitoring channel, terminating the first monitoring channel, and opening a second monitoring channel shared by the plurality of source tables; the target change record corresponding to the to-be-changed wide table is obtained from the first change record through the second monitoring channel, and the to-be-changed wide table is updated according to the target change record based on the specified initial position, so that accurate change of each list data and data consistency and accuracy of each list can be ensured.

The application discloses a function diagnosis method, device and equipment and a storage medium. The method comprises the following steps: if a vehicle fault is detected, a fault diagnosis code is acquired, and a target record is determined in an operation log according to the fault diagnosis code; a target application program interface is determined according to the target record, and a target function matched with the target application program interface is determined; a function category of the target function is determined according to a function clustering result determined in advance based on a vehicle function; and all functions associated with the function category are diagnosed. The technical scheme solves the problems that it is difficult to analyze and diagnose a function fault of an automobile and the function fault is difficult to be completely eliminated, can improve the function fault diagnosis efficiency, increase the reliability of eliminating the function fault, and avoid the function fault from repeatedly occurring.

This invention provides a multi-component liquid dispensing system, relating to the field of biopharmaceutical laboratory technology. It comprises a liquid delivery system, a quantitative system, an error-prevention system, and supporting software. The liquid delivery system includes a main base, a peristaltic pump module, and an upper tube rack. The peristaltic pump module is fixedly connected to the top of the main base. A precision balance is mounted on the upper part of the main base. A side Z-shaped slide rail is symmetrically fixedly connected to the top of the main base. An upper connecting bracket is fixedly connected to the middle of the side Z-shaped slide rail. A positioning column is slidably connected to the upper end of the upper connecting bracket. A central support spring is fixedly connected between the positioning column and the upper connecting bracket. A tube rack is fixedly connected to the middle of the main base. This invention enables automatic liquid addition and quantitative dispensing, avoiding errors caused by missed additions, duplicate additions, and manual addition. It replaces most manual operations and solves the problems of high workload, inter-bottle and batch variations, and difficulty in maintaining product formula confidentiality during large-scale product preparation.

A photovoltaic inverter and a DC switch are disclosed. The photovoltaic inverter includes a DC switch and a DC-DC conversion circuit. The DC switch connects the photovoltaic string and the DC-DC conversion circuit. The DC switch includes multiple switch units stacked along a first direction, with a moving contact positioned between a first stationary contact and a second stationary contact along a second direction. An arc-extinguishing unit includes a first grid group and a third grid group arranged opposite each other along the second direction. The second grid group is positioned between the first and third grid groups. The first grid group contacts the first stationary contact and is located between the first stationary contact and the housing. The second grid group is located between the moving contact and the housing. The third grid group is located between the second stationary contact and the housing. The first grid group includes multiple first arc-extinguishing grids spaced apart along a third direction. The second grid group includes multiple second arc-extinguishing grids spaced apart and protruding towards the moving contact along the third direction. The third grid group includes multiple third arc-extinguishing grids spaced apart along the third direction.

The invention provides a control method and device of cooking equipment, a readable storage medium and the cooking equipment, and relates to the technical field of cooking equipment. The cooking equipment comprises a cooking bin and a functional assembly, and the control method comprises the steps that an electric signal corresponding to the functional assembly is acquired; determining the opening and closing state of the cooking bin based on the electric signal. According to the technical scheme, the opening and closing state of the cooking bin is judged according to the electric signal corresponding to the detection function assembly, detection structures such as a matching structural part and a microswitch do not need to be arranged, and the reliability of detecting whether the cover body is buckled or not can be improved under the condition that hardware structures are reduced, so that the hardware cost is reduced.

This invention proposes a hierarchical label text classification method based on the MOE model, comprising the following steps: encoding the input text using a shared encoder to obtain a unified vector representation of the text; inputting the text vector representation into a router module to calculate the probability distribution of the first-level labels, and activating the top-k expert modules corresponding to the first-level labels; the activated expert modules performing classification predictions within their respective second-level label subspaces; and weighted fusion of the prediction results from the expert modules to obtain the final hierarchical label classification result. This invention extracts text semantic features uniformly through a shared encoder, avoiding redundant learning across branches; it allows samples to simultaneously activate multiple candidate experts through a Top-k soft routing mechanism, breaking the rigid single-path limitation of traditional top-down methods; and it combines routing weights with expert outputs, using the maximization of joint probability as the decision criterion, significantly reducing the number of model parameters and the risk of error cascading while ensuring classification accuracy.

The present invention relates to a vehicle brake (1), particularly a disc brake, for commercial vehicles, having a housing (3, 3', 3'', 3''') and a brake lever (5) arranged in the housing (3, 3', 3'', 3'''), the brake lever (5) being configured to transmit force in the pressure direction (D) to a movable pressure block (7) guided in the housing (3, 3', 3'', 3'''), and the brake lever being supported by means of sliding elements (11, 11') in a manner that allows it to pivot about a brake lever axis (B) extending perpendicular to the pressure direction (D), the sliding elements (11, 11') being laterally supported on the housing (3, 3', 3'', 3''') in the direction of the brake lever axis (B) and in the pressure direction (D). It is proposed that the housing (3, 3', 3'', 3''') has two spaced-apart, parallel, and parallel-oriented support elements (17a, 17b) for supporting the sliding element (11, 11') in the pressure direction (D), and the sliding element (11) is constructed as a cylindrical roller with a cylindrical outer circumferential surface (27) and is supported by the outer circumferential surface (27) against the two support elements (17a, 17b).

The present invention relates to a method for producing single crystal rods, particularly silicon single crystal rods, by means of a pulling device (110) of a crystal pulling apparatus (100), wherein the crystal pulling apparatus (100) defines a pendulum rotation center D, the defined stationary axis of the crystal pendulum extends substantially along and through the height axis, wherein, during at least one pulling process, a substantially progressive single crystal rod segment having an associated substantially progressive specified single crystal length is pulled from the melt according to a configurable variable target pulling speed of the pulling device (110) via a control device (120) to obtain a single crystal rod. During at least one stage of the pulling process, the target pulling speed is controlled and variablely set via controlled actuation of the pulling device (110) and the control device (120), such that after each change in the setting of the target pulling speed, in order to continue the pulling process, the maximum pendulum deflection of the asymptotic single crystal rod segment based on the stationary axis of the crystal pendulum develops into a function of the asymptotic pulling time and / or the asymptotic single crystal length, the amplitude of which and / or the difference in amplitude relative to the continuous amplitude decreases at least during the stage.

The invention provides a code generation method, device and equipment, and the method comprises the steps: responding to a file obtaining command, obtaining an interaction protocol file according to an obtaining parameter carried by the file obtaining command, and enabling the interaction protocol file to indicate interaction protocol data between communication parties; converting the interaction protocol file into an API semantic model, wherein the API semantic model indicates a calling relation between logic entities and logic entities required for generating interaction middleware codes; embedding the API semantic model into the code template to obtain an interactive middleware code; and adding the interaction middleware code into the existing code of each communication party, so as to execute data interaction among the communication parties through the interaction middleware code. Code development cost is reduced, and development efficiency and convenience are improved.

The application discloses a kind of metal welded pipe spraying intelligent adaptation process methods, belong to metal surface treatment technical field, by welded pipe information acquisition and preprocessing, spraying process parameter intelligent matching, virtual simulation verification optimization, closed-loop intelligent spraying execution, coating on-line detection and model feedback update five core steps, realize the self-adaptive matching of different properties metal welded pipe spraying process and whole-process closed-loop management and control.The present application can effectively solve the problem of poor adaptability of existing process parameters, coating quality stability is insufficient, the problem of whole-process management and control is missing, significantly improve the coating uniformity and finished product pass rate of welded pipe spraying, reduce the cost of production rework, through on-line full-dimensional detection and process feedback correction after coating forming, coating defects can be quickly identified and the process parameters of subsequent production are adjusted, to avoid the repeated occurrence of similar defects, greatly improve the finished product pass rate of welded pipe spraying, significantly reduce the cost of subsequent rework and raw material loss.

The present application aims to avoid hindrance of emergency call processing in a vehicle. A vehicle-mounted system includes a control device that controls a plurality of application programs each corresponding to one or more signals flowing on a vehicle-mounted network and each performing an action corresponding to a change in a value of the corresponding one or more signals, and that causes a first application program corresponding to a first signal to perform an action corresponding to a change point when detecting a change in the value of the first signal as the change point; and a communication device that continuously receives a plurality of signals from the vehicle-mounted network, inputs the plurality of signals to the control device when a second application program performing an emergency call to the outside of the vehicle does not perform the emergency call, and inputs only a second signal corresponding to the second application program to the control device when the second application program performs the emergency call.

To degas the device (7), an apparatus (10) is provided, comprising a control unit (19), a pump (3), a first volume (1, 2), a second volume (6), a valve device (12), a first valve (15), and a second valve (14). At the discharge end, the pump (3) is connected to the outlet (21) via the valve device (12) and to the first volume (1, 2) via the valve device (12). The first volume (1, 2) and the second volume (6) are connected to each other via the first valve (15). At the suction end, the pump (3) is connected to the first volume (1, 2) via the second valve (14) and can be connected to the device (7) to be degassed.

The application provides a super capacitor module and a power terminal device, and relates to the technical field of power terminal devices. The super capacitor module comprises a shell, at least one super capacitor arranged in the shell, an interface unit arranged on the shell, the interface unit being electrically connected with the super capacitor, and the interface unit being used for receiving a charging signal or outputting a power supply signal. The charging signal is used for charging the super capacitor, and the power supply signal is used for supplying power to an external device connected to the interface unit. A state detection unit is in communication connection with the interface unit, the state detection unit is used for detecting the connection state of the interface unit and the external device, and the power supply mode of the super capacitor module is adjusted according to the connection state. The application designs a modular and independent super capacitor module, solves the problems of great difficulty and high cost in the development and production of the power terminal device, simplifies the development and installation process, and improves the power supply compatibility.

The application provides a business data restoration method, device, equipment and medium, relates to the field of intelligent medical treatment, and comprises the following steps: acquiring mall business data, generating a commodity data table of a single commodity according to the mall business data; comparing the commodity data table with a preset data template to obtain a difference data item; comparing the difference feature with a node feature of a preset processing node in terms of similarity to obtain a matched processing node, which is used for processing the difference data item to generate a standard data table of corresponding commodity data; and calling the standard data table to generate current commodity data. The application can be used for automatically restoring test data of products such as medicines before the products are put on the market, and improves the efficiency of verification and the reusability of data.

The invention provides a transaction processing method, device and equipment, and the method comprises the steps: obtaining and displaying a transaction business table based on transaction information data corresponding to different market prices of a virtual resource in different transaction directions; in response to monitoring of a pre-order operation for a target cell in the transaction service table, pre-order information is generated, the target cell is a cell corresponding to a target market price in a transaction direction winning a bid in the transaction service table, and the pre-order information indicates an order number based on the target market price in an object transaction direction corresponding to the target cell; in response to the monitored order placing operation for the transaction service table, generating order information according to the market price and the transaction direction corresponding to the target cell and the order placing number indicated by the pre-order placing information; and sending the order information to a server, so that the server executes an order placing operation according to the order information. And the transaction processing efficiency and the user transaction convenience are improved.