19results about How to "Reduce exceptions" patented technology

The invention discloses a production processing data collaborative management system and method of a curtain wall single aluminum plate, and relates to the technical field of data collaborative management. According to the method, the production processing data and the quality detection data of the curtain wall single aluminum plate are collected, the dynamic time warping algorithm is adopted to analyze the time sequence data change between the working procedures, the time deviation and the performance fluctuation between the working procedures are recognized, then the working procedure coordination index is obtained, and the time synchronism and the efficiency matching degree between the working procedures are measured. And performing classification and regression analysis on the quality index of each processing procedure through a decision tree algorithm to obtain a quality stability index, and identifying and predicting quality fluctuation and abnormal modes in different procedures. And judging whether the sequence and priority of the production processes need to be adjusted or not through comprehensive analysis of the process coordination index and the quality stability index. And time inconsistency, efficiency bottleneck and quality fluctuation in the production process are identified, intelligent optimal scheduling of the production process is realized, and the collaborative management level of the production process is improved.

The invention provides an automatic rollback and compensation method and device for a service fulfillment process, equipment and a storage medium, and relates to the technical field of service orchestration. The method comprises the following steps: collecting abnormal reasons in a service fulfillment process, and constructing an abnormal feature set; designing a corresponding compensation strategy and / or rollback strategy based on the abnormal feature set; if the opening of the current service is abnormal, obtaining an execution abnormal result, analyzing a current abnormal feature in the execution abnormal result, comparing the current abnormal feature with the abnormal feature set, and performing matching to obtain a corresponding compensation strategy and / or a rollback strategy; and executing automatic rollback or compensation according to the matched current compensation strategy and / or rollback strategy. According to the method, automatic rollback and compensation operation of anomalies caused by data inconsistency is realized. According to the method, compensation or rollback processing is automatically carried out when abnormity occurs in the network activation process due to inaccurate data or inconsistent front-end and rear-end data and the like, so that the intelligent level of abnormity processing is improved.

The invention belongs to the technical field of connection between tubular bodies, and discloses a locking mechanism for a connecting wire harness of a new energy automobile, the locking mechanism comprises a first wire harness box and a second wire harness box, the end part of the first wire harness box is connected with a first comprehensive wire layer through a protective thickening layer, the end part of the second wire harness box is provided with a second comprehensive wire, and the locking mechanism further comprises a locking mechanism, the wire harness box locking device is used for locking a first wire harness box and a second wire harness box and comprises a locking seat and a locking buckling column which are used in a matched mode. The tubular body connecting mechanism comprises a sealing sleeve, and the sealing sleeve wraps the first wire harness box and the second wire harness box which are connected; the connecting wire harness can be locked, the stability during wire harness connection is improved, after the wire harness is connected, the wire harness can be further fixed through the locking structure, the wire harness needs to be manually opened and closed by a worker, the safety of the wire harness is improved, and the situation that the wire harness is easily separated is reduced.

The invention relates to the technical field of video monitoring platform equipment access service request processing, in particular to an efficient thread scheduling method for a video monitoring platform equipment access service request. Comprising a request classification processing step: receiving an equipment access service request, and judging the type of the request; an asking weight distribution step: distributing different weights to different types of requests; an equipment off-line processing step: before processing an equipment access service request, checking the state of equipment related to the request; according to the method, through request classification, weight distribution and equipment state check, the response speed and stability of the system are effectively improved, resource distribution is optimized, the method is suitable for video monitoring platforms in multiple scenes such as a monitoring system and an intelligent home system, requests of different priorities can be efficiently processed, stable operation of the system is guaranteed, and user experience is improved.

The application discloses a data reading and writing and erasing method and device, a computing device and a storage medium, and belongs to the technical field of data processing. The method comprises the following steps: after the smart device is powered on, data is read from the starting storage address of the state parameter storage area until the historical state parameter is read; in the process in which the smart device operates according to the historical state parameter, if a state parameter updating instruction is received, the state parameter is updated; in the case that it is detected that the smart device cannot normally operate, the current state parameter of the smart device is acquired; if the current state parameter is different from the historical state parameter and the remaining capacity of the state parameter storage area is smaller than the data capacity of the current state parameter, the state parameter stored in the target storage area of the state parameter storage area is erased, and the current state parameter is stored from the starting storage address of the target storage area. In this way, the frequency of data reading and writing and erasing is reduced, and the service life of the microprocessor for storing data in the smart device is prolonged.

The invention belongs to the technical field of logistics line detection, and discloses a battery transfer detection method, device and equipment and a storage medium, and the method comprises the steps: obtaining image data of a plurality of positions on a logistics line; performing target detection on the image data to obtain an object position and an object attribute; and battery transfer on the logistics line is detected according to the object position and the object attribute, a detection result is obtained, and when the detection result is that the batteries on the logistics line are transferred abnormally, battery abnormal transfer reminding is carried out. Target detection is carried out on the image data of the multiple positions on the logistics line, so that the batteries which are abnormally transferred are quickly identified, the transfer condition of the batteries on the logistics line can be effectively monitored, the abnormal transfer phenomenon can be found in time, and the safety and efficiency of logistics management are improved.

The application discloses a laser cutting and workpiece coating method, device and computer readable storage medium. The method comprises the following steps: cutting a workpiece to be cut according to a first mode, to obtain an initial workpiece and a remaining workpiece to be cut; wherein a gap exists between the initial workpiece and the remaining workpiece to be cut; cutting an edge of the initial workpiece according to a second mode, to obtain an intermediate workpiece; and polishing the intermediate workpiece, to obtain a target workpiece. Through the above method, the attachment and residue of dust and other waste on the surface of the workpiece are effectively reduced.

The present invention relates to the technical field of intelligent devices, and in particular to a security enhancement processing method for an embedded security module, comprising the following steps: Step 1: determining whether there is a transmission medium in the data transmission process, obtaining a data receiving path, and analyzing the security of the data sending source point; Step 2: when the data transmission adopts a medium transmission mode, establishing a data receiving intermediate storage space, and when the device enters a networked state, checking the data received in the intermediate storage space; Step 3: establishing a sensitive word library, comparing the content recorded in the sensitive word library with the content of the received data, and performing a pre-browse of the received data; the present invention provides a more targeted security enhancement processing method for the use of the embedded security module, and the method can distinguish the mode adopted in the data storage process, and respectively has strong transmission security with medium transmission and without medium transmission, has strong traceability for abnormal situations in the medium-free transmission, and has no security enhancement prevention in the prior art compared with the medium transmission.

The invention relates to a method for automatically adjusting the rotating speed of a tandem rolling mill. The method comprises the steps that rolling table parameters of a target rolling mill are obtained; judging whether the rolling table parameters of the target rolling mill are changed or not; and when the rolling table parameters change, the rolling speed of the target rolling mill is reduced to the steel biting speed. When the rolling parameters change, the speed of the rolling mill is automatically reduced to the steel biting speed, abnormal conditions in the rolling process can be effectively reduced, and potential safety hazards caused by misoperation are reduced.

This application provides a data processing method, apparatus, electronic device, and medium, relating to the field of data engineering technology. The method includes: determining a target field based on a first operation frequency and a second operation frequency of each field in a Data Definition Language (DDL) operation flow; calculating the path weights of a set of related paths between the target field and the first field to obtain a path weight set; calculating a comprehensive score for the first field based on the semantic similarity between the target field and the first field and the path weight set; and determining a replacement field based on the comprehensive score. The replacement field is used to replace the target field, and the replacement field includes the first field, a second field, and a third field, wherein the second field is a mixed value generated based on the first field, and the third field is a default value. This improves the flexibility and reliability of data processing and adapts to the ETL data flow requirements in scenarios with high-frequency field changes.

The invention provides a dual-channel polling playing method and a dual-channel polling playing system. The dual-channel polling playing method comprises the following steps: acquiring various types of network signal data in distributed equipment; preprocessing and classifying the acquired network signal data by using a target detection model; transmitting the classified data to a central node through two independent data transmission channels according to the real-time requirement and the data volume of the network signal data; inputting the data of the central node into a polling control module, controlling transmission data in a channel according to a polling strategy, and carrying out fault exception processing; and sending the processed data to a playing device for playing. The key of the invention lies in the design of a dual-channel architecture and a polling control module, and aims to improve the efficiency and reliability of a distributed system in processing a large number of network signals.

The embodiment of the invention provides a production control method and device, a production control system, management equipment and a storage medium. The method is applied to a management device in a production control system, the production control system further comprises a plurality of production devices, and the method comprises the following steps: obtaining production process information of dairy products; according to the production process information, determining target production equipment for producing the dairy product and standard working parameters and a production flow of the target production equipment in a plurality of pieces of production equipment; acquiring a first working state and a first working parameter of the target production equipment; according to the first working state and the first working parameter, a corresponding control instruction is sent to the target production equipment, and the control instruction is used for controlling the target production equipment to execute the production process. According to the method, the production flow of the target production equipment in the dairy product production process is accurately controlled through the management equipment, the abnormal conditions of the target production equipment caused by improper operation can be reduced, and the production efficiency of dairy products can be improved.

The invention provides a data burying point management method and device, a server and a storage medium, and the method comprises the steps: obtaining burying point demand information passing the verification, and pushing the burying point demand information to a developer; obtaining a target burying point code written by the developer based on the burying point demand information, and controlling a test client containing the target burying point code to execute a test case associated with the burying point demand information; acquiring a plurality of burying point data reported by the test client; according to the multiple pieces of burying point data and the burying point demand information, the target burying point code is verified, and the target burying point code is stored under the condition that the target burying point code passes verification. According to the method, the accuracy of the burying point codes is improved.

The invention discloses a power supply system and a power supply control method, and relates to the technical field of power supply control. The power supply control module and the controller are arranged on the power supply equipment; the power supply control module is connected with power receiving equipment; the power receiving equipment is connected with the controller; the controller is connected with the power supply control module. Under the direct connection mode between the power supply equipment and the power receiving equipment, control of the controller is added, if the power supply equipment and / or the power receiving equipment are / is monitored to be abnormal in the normal power supply state, the power supply control module is controlled to perform power-off processing, power supply controllability is achieved, and the phenomenon that the equipment is damaged due to the fact that the power supply is abnormal and cannot be cut off in time is avoided. Before formal power supply, the power supply control module is controlled to check the power supply equipment and the power receiving equipment, so that abnormal conditions caused by formal power supply are reduced. Through inspection operation of the power supply equipment and the power receiving equipment, corresponding abnormity accurate positioning is realized, and abnormity determination of the power supply end and the power receiving end can be realized before normal power supply.

The utility model relates to an anti -interference's GPF pressure difference sensor relates to sensor technical field, it includes the casing, sets up the ceramic plate and the base plate in the casing, the ceramic plate top encapsulation pressure chip, the base plate bottom sets up signal processing element, the base plate top sets up the cavity groove, the ceramic plate is inserted in the cavity groove, sets up several insertion slots in the cavity groove, the ceramic plate side wall sets up several clamping slots, the clamping slot and the insertion slot between opposite set up clamping assembly jointly, the clamping assembly is used for making the base plate and ceramic plate clamping, the ceramic plate bottom sets up and sets up accommodating groove, the accommodating groove is provided with upper pad, the upper pad and pressure chip between line connection, the upper pad is provided with the electrically conductive spring piece, the cavity groove is provided with lower pad, the lower pad and the electrically conductive spring piece abut. The application has the effect that the sensor is convenient for normal use.

The present invention proposes a method and system for constructing a global call chain of a microservice cluster based on edge computing, and relates to the field of communication technology. The method includes: obtaining a microservice cluster topology map, locating edge nodes based on data sources; collecting call chain data in the microservice cluster topology map, and transmitting it to edge nodes; the edge nodes use a trained decision tree model to filter out high-priority data in the call chain data for edge computing, build local call chains, and upload them to the central node; the high-priority data includes abnormal requests and high-latency requests; the central node aggregates local call chains to form a global call chain. The present invention deploys a lightweight machine learning model on the edge node, and based on historical data analysis, filters the data that constitutes the local call chain, and then the central node receives and merges the local call chains from each edge node to form a complete global call chain view, effectively reducing the burden of data transmission.

The application provides a propane ammoxidation reaction optimization method, device, equipment, medium and program product, and relates to the technical field of chemical processes. The method comprises the following steps: performing propane ammoxidation reaction under optimal reaction parameters; the optimal reaction parameters are a combination of reaction parameters that enable the propane ammoxidation reaction to achieve an expected reaction effect; every interval preset time period, the current reaction parameters of the propane ammoxidation reaction are reacquired, and when it is determined that the propane ammoxidation reaction meets optimization conditions based on the current reaction parameters, the current reaction parameters are optimized, so that the propane ammoxidation reaction is always performed under the optimal reaction parameters until the propane ammoxidation reaction is completed. The propane ammoxidation reaction optimization method and device provided by the application can improve the reaction effect of the propane ammoxidation reaction.

The invention provides a method and device for determining the SOC of a power battery, and the method comprises the steps: determining the SOC of the power battery if the SOC calibration condition of the power battery is satisfied at the power-on moment of a BMS of a vehicle; if yes, the SOC of the power battery at the current moment is determined according to a failure combination of the temperature of the power battery at the current moment, the effectiveness of the single voltage of the power battery at the current moment and the effectiveness of the SOC of the power battery stored when the BMS is powered off last time; if the SOC calibration condition of the power battery is not met, the SOC of the power battery at the current moment is determined according to the validity of the power battery temperature stored when the BMS is powered off last time; and at the BMS operation moment of the vehicle, the SOC of the power battery at the current moment is determined according to the effectiveness of the single voltage of the power battery at the current moment and the effectiveness of the current of the power battery at the current moment. According to the method and the device, the condition that the SOC is abnormal can be effectively reduced, and the SOC estimation precision is improved.

The utility model relates to the technical field of kiln tail dust removal, in particular to an anti-condensation kiln tail dust removal device. According to the technical scheme, the anti-condensation kiln tail dust removal device comprises a pipe body, heat storage fins, a filter screen and a smoke dust guide pipe, the heat storage fins are arranged in the pipe body, an air guide piece is arranged at the position, located above the heat storage fins, in the pipe body, the filter screen is arranged at the position, located above the air guide piece, in the pipe body, and the smoke dust guide pipe is arranged in the pipe body. A filter screen is arranged in the pipe body, a pulse gas pipe is arranged above the filter screen in the pipe body, a smoke outlet and a gas inlet are formed in the upper end and the lower end of the pipe body respectively, a smoke outlet is formed in one side of the pipe body, and a smoke guide pipe is installed at the smoke outlet of the pipe body. The dewing prevention device has the remarkable advantage in the aspect of dewing prevention, meanwhile, the dewing prevention device is excellent in smoke treatment effect, convenience in cleaning and maintenance, reasonability in structural design and the like, and is environment-friendly equipment which is excellent in performance and convenient and fast to operate.