38results about How to "Avoid resource consumption" patented technology

The invention belongs to the technical field of magnetic suspension centrifugal compressor control, and particularly relates to a magnetic suspension centrifugal compressor constant flow and constant pressure control method and system.The method comprises the steps that multi-parameter data of a compressor are obtained, and a working condition analysis model is constructed through the multi-parameter data and historical operation data; training and updating the constructed working condition analysis model; adjusting a working condition demand weight according to a judgment result of the working condition analysis model, introducing a prediction control algorithm according to historical data and working condition characteristics, and performing loss compensation through a dynamic response model established by predicting a current change trend; dynamic adjustment and optimization are carried out based on the real-time working condition and the change rate of pressure and flow; and accurately controlling the output power of the compressor through a dynamic optimization result. Dynamic adjustment and optimization are carried out based on the real-time working condition and the change rate of the pressure and the flow, the precision of pressure and flow control is further improved, and adaptability is improved.

The invention discloses a method for dynamically processing large-scale STDF data based on an index table and computing equipment, and the method comprises the following steps: firstly traversing a large-scale STDF file, constructing a general index table according to a data type, a data position and a data length, and then constructing a service index table according to a test item and a test result; according to user requirements, the position of required data in the STDF file is positioned by querying the general index table and the service index table, and the required data is dynamically read and processed; and outputting a processed data result. By constructing the general index table and the service index table respectively, rapid positioning and data extraction of large-scale STDF files can be achieved, and the tedious process of line-by-line scanning and analysis in a traditional method is avoided. Besides, due to the fact that the data are dynamically processed, the data are only read and processed when needed, the problem of resource consumption caused by one-time loading of the whole file in a traditional method can be avoided, and the data processing efficiency is greatly improved.

The invention discloses a regeneration method and device for waste activated carbon powder, and relates to the technical field of regeneration of activated carbon powder. A secondary granulation assembly is arranged on the right side of the primary granulation assembly; a drying assembly is arranged on the right side of the secondary granulation assembly; a communicating pipeline is arranged between the top of the drying assembly and the top of the granulation assembly; a screening assembly is arranged on the right side of the drying assembly; a mixing assembly is arranged at the left bottom of the conveying assembly. The bonding effect between the material and the binder is further improved by means of the dredging effect of the material guide rod, and meanwhile, the limiting ring promotes the elastic scraping strip to be always tightly attached to the inner wall of the mixing assembly, so that activated carbon powder is prevented from being attached to the inner wall of the mixing assembly due to high humidity; and resource loss caused by the fact that materials are difficult to adhere to the composite adhesive and remain in the mixing assembly is avoided.

The invention discloses a multi-region transportation service mode matching method and system, and particularly relates to the technical field of transportation services, and the method comprises the following steps: dividing user identities into order-sending users and order-receiving users, and respectively obtaining an order-sending requirement set of a target order-sending user and a service set of all order-receiving users in a non-order-receiving state; hard condition screening is firstly carried out, order receiving users meeting hard conditions are reserved, and then elastic condition screening is carried out; if the order receiving users meeting all the elastic conditions exist, direct matching is carried out; otherwise, carrying out portrait analysis by using K-means clustering based on the historical record of the target order issuing user, and evaluating a matching failure rate; according to a failure rate result, negotiation communication channels are successively established until consistent matching is achieved; the method can deeply understand the demand characteristics and behavior patterns of the order issuing user, provides highly personalized matching services, improves the service quality of the platform, and further enhances the loyalty and satisfaction of the user.

The embodiment of the invention provides a pseudo-random number generation method and device. The method comprises the steps that multiple rounds of iteration are conducted corresponding to the count value of a counter, and any t-th round of iteration comprises the steps that a seed output by the last round is obtained to serve as a current seed; the current seed and a first value are processed through a symmetric encryption algorithm, a random number of the current round is obtained, and the first value is determined according to the current count value of the counter and a preset first constant; and processing the current seed and a second numerical value by using the symmetric encryption algorithm to obtain the current round of seed for the next round of iteration, the second numerical value being determined according to the current count value and a preset second constant. And high performance and side channel security are realized.

The invention provides a new energy vehicle charging and control method based on dynamic demands, and belongs to the technical field of vehicle control, and the method comprises the steps: determining the position and residual electric quantity of each vehicle in an area range in real time, and calculating the power consumption rate and the charging time of each vehicle; a passenger with a travel intention sets a travel destination and starting and ending time, different vehicle use requirements at different time points in a regional range are determined, and a plurality of control plans are generated on the basis of meeting the vehicle use requirements of the passengers and short charging time of the vehicles according to the positions of the vehicles and the current travel planned routes of the vehicles; and the system performs real-time control on each vehicle according to the control plan under the conditions that each transportation task is completed, an accident does not occur and traffic rules do not need to be obeyed. According to the new energy vehicle charging and control method based on the dynamic demand, resource consumption generated by vehicle driving is greatly avoided, the travel requirements of all passengers are met, and the use efficiency of the vehicle is improved.

The invention relates to the technical field of cutting simulation, in particular to a cutting simulation method based on a voxel division algorithm and notch sampling optimization, which comprises the following steps: acquiring topological information of a cut object, and dividing triangular patches; voxel division is carried out on the outer surface of the model through a voxelization algorithm of the outer surface, voxel division is carried out on the interior of the model through a scanning line algorithm, and three-dimensional voxel information of the cut object is obtained; constructing a BVH tree according to the three-dimensional voxel information, and establishing a drawing unit; acquiring a real-time position of a cutter, and performing collision detection with the BVH tree to obtain a cut voxel; recording the drawing units to which the cut voxels belong to an updated drawing list; a plurality of sampling optimizations are customized for the cut voxels; all the drawing units in the updated drawing list are traversed, and redrawing is carried out. The method has excellent performance and reliability in the simulation field, and comprehensive and accurate simulation service is provided for users.

This application discloses a teach-free weld seam positioning method, apparatus, equipment, storage medium, and program product for industrial robots, relating to the field of automation technology. The teach-free weld seam positioning method for industrial robots includes: scanning a preset welding trajectory using a line laser to obtain the line laser scanning trajectory of the preset welding trajectory in the line laser tool coordinate system; transforming the line laser scanning trajectory to determine the tool center point pose of the welding torch end-effector trajectory in the welding torch end-effector coordinate system; and determining the welding point pose of the welding torch based on the tool center point pose. Since the line laser scanning trajectory obtained by scanning the preset welding trajectory using a line laser emitter is recorded, the actual welding torch end-effector trajectory is simulated; by converting the line laser scanning trajectory into the welding torch end-effector tool center point in the welding torch end-effector coordinate system, resource consumption caused by frequent coordinate transformations during welding is avoided, improving system efficiency and stability.

The present invention discloses a method and device for regenerating waste activated carbon powder, and relates to the technical field of activated carbon powder regeneration. The present invention comprises a base, a primary granulation component is arranged on the top of the base, a secondary granulation component is arranged on the right side of the primary granulation component, a drying component is arranged on the right side of the secondary granulation component, a connecting pipe is arranged on the top of the drying component and the top of the granulation component, a screening component is arranged on the right side of the drying component, a conveying component is arranged on the top of the screening component, and a mixing component is arranged on the bottom of the left end of the conveying component. The present invention further enhances the bonding effect between the material and the binder by means of the guiding effect of the guide rod, and at the same time, the limit ring prompts the elastic scraper to always be close to the inner wall of the mixing component, preventing the activated carbon powder from adhering to the inner wall of the mixing component due to its own high humidity, and avoiding the material from being difficult to adhere to the composite binder due to adhesion, thereby avoiding the material remaining inside the mixing component to cause resource loss.

The utility model provides a superfine iron powder drying device which comprises a drying device body and a sealing door which can be opened and closed and is connected to the surface of the drying device body in a sealing mode, a cavity is formed in the drying device body, an air inlet is formed in the surface of the drying device body, and a drying cylinder is arranged in the cavity. At least one hot air pipeline is arranged around the drying cylinder, a plurality of air supply pipes are evenly arranged on the surface of the hot air pipeline, and a plurality of open holes used for fixing the air supply pipes are formed in the surface of the drying cylinder. According to the superfine iron powder drying device, hot air can circulate and make comprehensive contact with superfine iron powder, the problem that the superfine iron powder is caked after being dried by an existing drying device can be effectively solved, and meanwhile operation is easy, efficiency is high, and resource waste is small.

This application provides a residual charge removal apparatus, method, process chamber, and semiconductor process equipment. The apparatus, applied to semiconductor process equipment, includes a charge cleaning disk and a rotating mechanism. The rotating mechanism includes a first rotating shaft and a driving device. The charge cleaning disk is connected to the first rotating shaft. The driving device drives the first rotating shaft to rotate so that the charge cleaning disk is positioned above the electrostatic chuck when residual charge needs to be removed from the electrostatic chuck in the process chamber. The charge cleaning disk includes a conductive layer for removing residual charge from the surface of the electrostatic chuck when in contact with it. This enables automatic cleaning of residual charge on the surface of the electrostatic chuck, allowing for rapid and effective removal of residual charge without opening the process chamber. This avoids the safety risks and resource consumption of related components in the process chamber caused by opening the chamber to wipe away residual charge.

The present invention relates to the technical field of fault diagnosis of power grid equipment, and in particular to an adaptive learning power grid equipment abnormality detection and diagnosis method and system, comprising the following steps: fusing the collected data of different modes, firstly encoding and decoding the data based on the informer network structure, then introducing a score-guided network into the structure, taking the encoded data as input, taking the data and the cluster center distance ratio of normal and abnormal data as labels, training to obtain scores, and then designing a loss function based on the scores, input data and decoded data, to achieve automatic updating and optimization of the network structure, and adapt to the changing equipment status and environmental conditions. The present invention adopts an unsupervised adaptive learning method, utilizes multimodal data, solves the difficult problem in the detection of abnormal working status of power equipment, and provides a new technical solution for power grid equipment status detection and diagnosis.

The invention discloses a de-interleaving method and a de-interleaving device, the method is applied to a multi-core heterogeneous chip, and the multi-core heterogeneous chip at least comprises an interface module and a processing module; wherein the interface module is used for receiving target interleaving data for a target image; the method comprises the following steps: acquiring target interleaving data of an interface module by utilizing at least two different channels of a processing module, wherein the at least two different channels comprise a first channel and a second channel; adopting a first processing mode to process the target interleaved data of the first channel to obtain first data; adopting a second processing mode to process the target interleaved data of the second channel to obtain second data; and based on the first data and the second data, de-interleaving the target interleaved data to obtain target de-interleaved data, the de-interleaved data being used for restoring the target image.

This invention belongs to the field of communication technology, specifically relating to a method for content delivery and local confirmation for glasses in a private network environment. The method includes the following steps: Step 1: The content delivery server assigns a task identifier to each task content data and sends it to the glasses terminals within the private network via a User Datagram Protocol (UDP) broadcast channel; Step 2: Each glasses terminal receives the UDP broadcast data until it recovers the complete task content data and registers it in its local task table; Step 3: When a glasses terminal executes task content data in the registered state, it triggers a voice confirmation module to collect the wearer's confirmation-type command voice to generate a task confirmation event. The content delivery server then parses the Bloom filter digest bit array to obtain the set of completed tasks and updates the task management record. This invention significantly improves the efficiency, reliability, and controllability of task management in a private network environment.

The invention discloses a completion measurement system based on an unmanned aerial vehicle, and relates to the technical field of completion measurement. Completion measurement data of each measurement period is collided for several times by setting a completion interaction unit and combining the interaction system frequency of the unmanned aerial vehicle; after each collision, derived word strings corresponding to the word strings to be processed are constructed on the basis of the digits of the inconsistent characters, and after each derived word string is generated, a collision word string of the next word string to be processed is generated on the basis of the total number of the digits of the inconsistent characters and the change of the highest-bit characters in the corresponding derived word strings; the generation of each derived word string depends on the derived substring of the previous word string to be processed, and comparison and updating are performed on the basis of the previous derived substring, so that the generation of each derived substring has generality and diversity, the complexity and cracking difficulty of the derived substring are further increased, and the generation efficiency of the derived substring is improved. And the transmission safety of the completed measurement data is ensured.

This invention relates to the field of network security technology and discloses a proactive threat hunting and attribution method for AI agents and honeypot-based technology. The method deploys a threat-aware agent at the network boundary to continuously capture inbound and outbound data packets, performs protocol parsing and payload feature extraction on the packets, generates network behavior fingerprints, and matches them in real-time with a known attack signature database. When the matching degree exceeds a dynamic threshold, a high-interaction honeypot environment is activated to simulate real business services, inducing attack traffic to enter and perform isolation operations. The entire operation sequence of the attack traffic within the honeypot environment is recorded, generating an attack behavior graph based on this. The attribution analysis agent extracts persistent connection points and timestamps from the graph, reconstructs the attack path, and performs correlation analysis with a threat intelligence database, outputting an attribution report. This method effectively improves network security protection capabilities and can better cope with complex and ever-changing network attack environments.

The invention relates to the field of Internet, and discloses a rapid login method and device based on an RPA framework, equipment and a storage medium, and the method comprises the steps: obtaining a login link set corresponding to an intelligent authorization login instruction; obtaining a target login link from the login link set based on a login link screening strategy and sending the target login link to the client; obtaining a target browser type and target user information correspondingly sent by the client based on the target login link; and if the RPA tool receives successful login flag bit data sent by the client, acquiring a target user data set corresponding to the target user information from a preset service server based on a data acquisition strategy in the RPA tool. According to the embodiment of the invention, the login link set corresponding to the login two-dimensional code can be pre-generated, and one target login link is selected and sent to the client, so that the resource consumption of the system caused by real-time generation of the login two-dimensional code is avoided, and the response duration to the client request is also reduced.

The embodiment of the invention relates to a typesetting and displaying method and device for formulas in a document and electronic equipment. The method comprises the steps that a target formula in the document is obtained; according to the completeness of the formula units, the target formula is subjected to line feed typesetting processing to obtain a typeset formula, and under the condition that sub-formulas of the typeset formula comprise the formula units, the formula units in the sub-formulas are complete units; and displaying the typeset formula. Therefore, the target formula can be displayed hierarchically, the composition of the target formula can be efficiently determined, and the integrity of the formula unit in the target formula can be efficiently determined, so that the efficiency of determining whether the target formula in the document is accurate or not can be improved in the aspects of editing, debugging, reading and understanding of the target formula, and the accuracy of the target formula is improved. And equipment resource loss caused by repeated adjustment of the target formula is avoided.

The present invention belongs to the field of soil fertilization, and specifically is an agricultural multi-terrain fertilization equipment, including a cart, a driving component, a sowing component, a stockpile bin and a splashing plate. With the development of production and planting industry, the planting area is gradually merged from independent individuals into a whole. The mechanized operation method can greatly improve the sowing and fertilization efficiency of crops, and save human resources at the same time. However, in the process of plant sowing, the spreading range and sowing depth of the fertilizer affect the germination of seeds and the normal growth of plants. Crop fertilizers are often granular. If they are directly exposed to the air after spreading, the volatilization degree of the fertilizer increases, which is not conducive to soil absorption and affects the normal nutritional needs of the subsequent growth of seeds. If the fertilizer spreading range is too large, the plants will not get sufficient nutritional supply. If the fertilizer spreading range is too concentrated, root burn will occur.

This application relates to an image processing method, apparatus, and computer device. The method includes: downsampling an image to be processed to obtain a downsampled image; generating an initial illumination image based on pixel information of each pixel in the downsampled image; performing FGS filtering on the initial illumination image to obtain an intermediate illumination image; performing brightness transformation and upsampling processing on the intermediate illumination image to obtain a target illumination image of the same size as the image to be processed; and using the target illumination image to enhance the brightness of the image to be processed to obtain the target image. This method can reduce the computational load in the image enhancement process without affecting the image enhancement effect, making it suitable for computer devices with lower computing performance and expanding its applicability.

This invention discloses a method and system for detecting life jacket wearing at port berths. The method includes: constructing a monitoring area and deploying computing nodes; training a YOLOv8 model for initial and secondary detection, a ResNet model for illumination classification, a Uformer model for rain and fog recovery, and a YOLOv8 model for semantic segmentation; performing illumination scene recognition on the acquired images and adaptively selecting the corresponding preprocessing method; using the initial detection results, for personnel targets with insufficient pixel size, predicting their position by tracking and calculating the magnification factor, controlling the PTZ camera to magnify and perform secondary detection for confirmation; using the semantic segmentation results to determine whether the personnel are located in the land-based work area; and combining target tracking, triggering an alarm only when the personnel are not wearing life jackets, are located on land, and their status continuously exceeds a threshold. The system includes an intelligent PTZ camera, a management platform, and a processing unit. This invention solves the problems of difficult identification of small targets at long distances, poor adaptability to complex illumination, and high false alarm rate due to rule-based methods.

The present application provides a method and system for putting batch transactions on the chain based on blockchain, which relates to the field of blockchain. The method includes: obtaining a target transaction file, constructing a directed acyclic graph according to the target transaction file, wherein the nodes in the directed acyclic graph are used to represent transactions, and the edges with directions between two nodes are used to represent the dependencies between transactions; according to the directed acyclic graph, simulating the execution of batch transactions and generating sharded read-write sets; endorsing and signing the sharded read-write sets to obtain endorsement signature results; packaging the sharded read-write sets and the endorsement signature results into blocks, and broadcasting the blocks to each accounting node in the blockchain network to complete the batch transaction on the chain. The present application can avoid the failure of transaction on the chain caused by read-write set conflicts, thereby improving the reliability of transaction on the chain.

The invention provides a personnel safety detection system and method, a storage medium and electronic equipment, and relates to the technical field of safety detection. The personnel safety detection system comprises an entrance confirmation device which comprises a first camera and a personnel identity binding module; the plurality of second cameras are configured at different positions of the offshore photovoltaic construction site; the safety detection equipment is used for acquiring a video frame image which is acquired by the second camera and contains the portrait of the target person, determining a safety detection area of the target person in the video frame image, determining a safety detection feasibility score of the target person, performing safety classification on the safety detection area under the condition that the score is greater than or equal to a score threshold value, and outputting the safety classification result; and determining contour features of the target personnel, and determining personnel basic information bound with the contour features. According to the invention, personnel safety detection on the construction site can be comprehensively and timely realized.

The invention relates to a data storage method and device, equipment, a medium and a program product. The data storage method comprises the steps that in response to a data storage request of a user, when it is determined that the data storage request uses a user-defined data primary key, an access interface corresponding to the data storage request is determined; when it is determined that the access interface is the first interface, executing a full update operation corresponding to the data storage request; when it is determined that the access interface is a second interface, obtaining a target message corresponding to the data storage request, and determining whether the target message contains a target attribute field; and when determining that the target message contains the target attribute field, executing the full-quantity updating operation corresponding to the data storage request, thereby determining whether to execute the full-quantity updating operation according to the type of the access interface and / or the condition that the target message contains the target attribute field, avoiding resource consumption caused by directly executing the conventional updating operation, and improving the updating efficiency. And the system performance is improved.

The invention discloses a multimedia equipment energy consumption management system and method based on artificial intelligence, and relates to the technical field of multimedia equipment energy consumption management, the system comprises an environment monitoring unit, a data acquisition module, a data analysis module and an energy consumption management module; the environment monitoring unit monitors the illumination intensity of the environment where the screen of the multimedia equipment is located in real time. The data acquisition module acquires preset display brightness of a multimedia equipment screen under different illumination intensities, acquires a brightness adjustment curve of the multimedia equipment screen, and also acquires display orientation information and orientation information of the multimedia equipment screen and face data and orientation information of each person in the environment; the data analysis module analyzes the attention degree of each person on the screen of the multimedia equipment, and calculates the brightness adjustment target value of the screen of the multimedia equipment on each person; and the energy consumption management module is provided with a brightness adjustment time window and a brightness adjustment step, the brightness of the screen of the multimedia equipment is judged and adjusted through a threshold value, and energy consumption management is optimized.

The invention relates to a non-ground network searching method and device based on auxiliary information, equipment and a medium. The method comprises: determining auxiliary information for a terminal to perform non-ground network search, the auxiliary information comprising: a first type of auxiliary information: calculating according to a current pointing angle of the terminal to a base station and gain information of a terminal antenna, the terminal satisfying a minimum communication requirement; according to the second type of auxiliary information, a GPS signal of the terminal is searched, and the GPS signal is effective; according to the third type of auxiliary information, based on the current POI information, an access environment of a non-ground network exists; judging whether the terminal meets the requirements of the first type of auxiliary information, the second type of auxiliary information and the third type of auxiliary information or not in the current environment in sequence; if so, accessing the terminal to a non-ground network; and if one item is not satisfied, the terminal is not accessed to the non-ground network. According to the invention, the non-ground network access capability of the terminal in a complex scene can be improved, and the service recovery time of the terminal is shortened.

The invention provides a wireless network performance detection method and device and a computer readable storage medium. The method comprises the steps of obtaining a value of a to-be-measured parameter to obtain a first value; a value of a first environment parameter is obtained, a second value is obtained, and the correlation between the first environment parameter and the to-be-tested parameter is higher than a threshold value; whether the first value is abnormal or not is detected according to the value range of the to-be-detected parameter corresponding to the second value in the first time period, and selection of the first time period is determined according to the time when the first value is detected. The problem of poor anomaly detection accuracy of the network performance index in the prior art is at least solved.

The invention discloses a control method and device of a water softener, the water softener and a storage medium, and relates to the technical field of household appliance control. The method comprises the following steps: monitoring a personnel state in a scene where the water softener is located; acquiring water consumption data of the water softener under the condition that the personnel state is unmanned; switching the working mode of the water softener from a first working mode to a second working mode under the condition that the water consumption data meets the working mode switching condition; wherein the water softener softens water in the first working mode, and the water softener does not soften water in the second working mode. Through the technical scheme of the embodiment of the invention, the operation burden of a user can be reduced, and the water softener is prevented from continuously and efficiently running in an unmanned use period, so that unnecessary resource consumption is reduced.

The present application provides a data transmission method based on FPGA, wherein the FPGA includes a PL end and a PS end, wherein the PL end collects data through a FIFO buffer ADC and transmits the data to the PS end, and the PS end transmits the data to a host computer through a network port; data transmission is performed between the PL end and the PS end based on CDMA, and is applied to a lower computer including a state machine for controlling a CDMA data transmission process; the state machine includes an idle state, an interrupt waiting state, a CDMA data transmission, a network port data return, and a transmission end state; the method includes cycling through an idle state and an interrupt waiting state before an interrupt is generated, responding to an interrupt to enter a CDMA data transmission state, switching to a network port data return state after completing data movement, and entering a transmission end state to perform a reset after all transmissions are completed. The present application can improve data transmission efficiency and ensure the stability of data transmission from a program perspective.

The application provides a kind of underwater Ad Hoc network intelligent routing and maintenance method for dynamic topology, comprising: collecting and normalizing the data forwarding success rate, time delay fluctuation and neighbor survival time and other characteristics of node, adopting exponential decay mechanism to generate timeliness local credit score, and synchronizing lightweight between neighbors through structured credit update package;Based on multi-source weighted fusion and abnormal filtering, the comprehensive credit evaluation of adjacent nodes is realized;Combined with the relative mobility of nodes, the neighborhood topology fracture probability is predicted, and the high fracture risk link is dynamically identified;When detecting the risk link, the upstream node realizes implicit transmission by embedding early warning signal in the data packet header, without additional signaling;After receiving the early warning, the routing layer starts the adaptive switching of backup high-credit, low-fracture-risk path, and the application can efficiently avoid the influence of degraded link, significantly enhancing the network robustness and service continuity.