26results about How to "Reduce operation and maintenance complexity" patented technology

The invention belongs to the technical field of city information models, and relates to a WebGL-based city information model two-dimensional and three-dimensional data service dynamic projection method and system. The method comprises the following steps of: judging a requested service type according to a URL (Uniform Resource Locator) address of a data service, and obtaining metadata information of the data service needing to be loaded; judging whether the content identifying the coordinate system information exists in the metadata information, if not, receiving an external declaration, and transmitting the external declaration into a coordinate system; if the data service has the defined coordinate system information, analyzing the coordinate system information of the data service; and calling corresponding dynamic projection components according to different service types, and performing dynamic projection transformation of the data service. According to the method, the data service is dynamically projected to the surface of the earth in real time in a browser environment, the problems of data isolation, low preprocessing efficiency and operation and maintenance redundancy in an existing scheme are solved, and the technical bottleneck that multi-coordinate system data cannot be dynamically processed in an existing Web end three-dimensional scene is broken through.

The invention provides a distributed cluster construction method, a distributed reasoning method and a resource scheduler, which can be applied to the technical field of computers. The distributed cluster construction method comprises: in response to a submission operation for a system arrangement file, binding a virtual node created based on the system arrangement file to a physical node equipped with a hardware accelerator, the system arrangement file indicating an expected construction state for a distributed cluster; calling a plurality of physical nodes, pulling a target reasoning mirror image from a mirror image warehouse, and starting respective container instances of the plurality of physical nodes by using the target reasoning mirror image, the target reasoning mirror image being obtained by packaging a development kit of a hardware accelerator of the physical node and a distributed reasoning framework; calling an accelerator plug-in of the physical node, and allocating resources of a hardware accelerator on the physical node to the container instance; and constructing a distributed cluster according to the plurality of container instances.

The invention discloses a data processing method and device, a storage medium and electronic equipment. The method comprises the steps of responding to a running instruction of a target data processing task, and obtaining configuration information of the target data processing task; according to the configuration information, a data processing statement corresponding to the target data processing task is generated, and the data processing statement is used for describing the reading, conversion and writing process of a target data flow corresponding to the target data processing task; the data processing statement is submitted to a target platform, the target platform processes the target data flow according to the data processing statement, and a processing result is obtained. Through the data processing method and device, the problem that data processing efficiency is low due to the fact that a data stream processing program is manually written for data processing in related technologies is solved.

This invention provides a six-legged octopus robot device for underwater operations, relating to the field of underwater robot technology. The device comprises a main body, main tentacles, secondary tentacles, and a 360° rotating gimbal. The main tentacles integrate highly elastic TPU flexible tentacles and a miniature camera, while the secondary tentacles have built-in friction wheels for current-resistant anchoring. All components are detachably connected via standardized interfaces, making it suitable for efficient inspection and modular maintenance in complex underwater terrain. It solves the problems of traditional rigid robotic arms, such as difficulty in fitting into confined spaces, poor current-resistant stability, and high maintenance costs.

The invention provides a WSN fault diagnosis and maintenance method based on a visual large language model. The method comprises the following steps: (1) multi-modal data acquisition; (2) protocol automatic analysis; (3) visual feature extraction; (4) carrying out multi-modal feature fusion; and (5) fault matching and reasoning. The method can be operated on a cloud, a gateway or a mobile device so as to meet real-time diagnosis requirements in different scenes.

The invention discloses a device disconnection overtime locking control method and system and electronic device.The method comprises the steps that after a device is started, an encrypted channel between a client application and a trusted application is established through the client application, and locking basic configuration and state data are read from a secure storage partition; wherein the client application runs in a common execution environment of the system, and the trusted application runs in a trusted execution environment of the system; the client application detects the network connection condition of the equipment in real time to obtain accumulated network disconnection time, and triggers the trusted application every a first time threshold value, so that the accumulated network disconnection time is encrypted and written into the secure storage partition through the trusted application; and when the accumulated network disconnection time exceeds a preset second time threshold value, the trusted application sets a machine locking position state of the equipment in the secure storage partition, and triggers the equipment to lock the machine.

The invention discloses an optical bypass protection system supporting SRv6, and the system comprises a protection control module which is used for monitoring the operation state of a bypass protection system; the switching module is used for switching between a main channel and a bypass channel under the control of the protection control module, the main channel flows through the protection system, and the bypass channel is located in the optical bypass protection system; the optical bypass side SRv6 information adding module is deployed on the bypass channel and is used for carrying out segment routing packaging on the received message; wherein when the switching module is switched to the bypass channel, the optical bypass side SRv6 information adding module reconstructs a destination address of an SRv6 TE message into a segment identification address by constructing the SRv6 TE message. According to the scheme of the invention, the destination address of the SRv6 TE message is reconstructed into the segment identification address, so that the message reinjected to the main network is logically decoupled from the original destination IP address.

The utility model belongs to the electrical design technical field, specifically discloses automatic switching circuit of low -voltage single bus reactive power compensation device, the current transformer 1BC2 and 2BC2 are installed on the mother circuit of circuit, and the closed loop is formed in series with power factor controller 1PFC after the parallel connection of current transformer 1BC1 and 1BC2 output, and power factor controller 1PFC is electrically connected with the reactive power compensation device on the section I bus, the closed loop is formed in series with power factor controller 2PFC after the parallel connection of current transformer 2BC1 and 2BC2 output, and power factor controller 2PFC is electrically connected with the reactive power compensation device on the section II bus, the utility model has the characteristics of simple circuit, less investment, safe and reliable.

The invention discloses a transmission method and device based on unvarnished transmission object separation and multi-source industrial control data self-adaption, and relates to the technical field of power monitoring, and the method comprises the steps: receiving production equipment industrial control data, and automatically obtaining an open communication protocol based on a production equipment network; the method comprises the following steps: automatically generating a communication configuration file and a point table configuration file according to a communication protocol, analyzing industrial control data of production equipment to obtain analyzed industrial control data, performing data transmission on the analyzed industrial control data based on a preset UDP (User Datagram Protocol) to obtain network quality parameters, and when the network quality parameters deteriorate to a preset threshold value, sending the network quality parameters to a server; switching a preset UDP (User Datagram Protocol) to a TCP (Transmission Control Protocol) to carry out data transmission on the analyzed industrial control data; the input and output states of the analyzed industrial control data are monitored in real time, and when the input or output of the analyzed industrial control data is not monitored in the preset time period, the main acquisition device is switched to the standby acquisition device for data transmission, so that the efficiency and reliability of data transmission are improved.

The application discloses a method and system for transparent access and traffic management of heterogeneous databases in a Xinchuang environment. The method intercepts database access requests initiated by applications through an intelligent proxy gateway, identifies the underlying communication protocol type, extracts business feature information and encapsulates it as a unified request context. According to the unified request context and the preset routing strategy and traffic management strategy, the processing action decision for the request is determined, including allowing forwarding, flow limiting or fusing. According to the processing action decision, the corresponding processing is performed. The traffic management strategy further introduces the calculation of request semantic density, database transient pressure index and dynamic fuse offset factor, realizing adaptive flow limiting and smooth fuse based on semantic complexity and backend pressure. The application realizes unified access, dynamic routing and fine traffic management of domestic heterogeneous databases without modifying the application, improving the stability and scalability of the database system in the Xinchuang environment.

The invention relates to a cross-network access control strategy dynamic arrangement method based on intention driving, and belongs to the field of network security. Through a BERT-based field adaptive intention analysis engine, a rule reasoning and machine learning fused strategy generation algorithm, a graph theory-based multi-dimensional strategy conflict detection and resolution mechanism, a multi-network domain-oriented multi-target optimization strategy arrangement framework and an eBPF-based high-performance strategy execution engine, a multi-network domain-oriented multi-target optimization strategy arrangement framework is optimized, and a multi-network domain-oriented multi-target optimization strategy is optimized. And intention-strategy-state closed-loop control is realized through a four-layer collaborative architecture. The method has the closed-loop control capability, can respond to network changes in real time, and remarkably reduces the operation and maintenance complexity while improving the safety management efficiency.

The application provides a NAT46 dynamic conversion method, a gateway device and a system, and the method comprises the following steps: forwarding an IPv4 DNS request to a DNS server while constructing an IPv6 DNS request corresponding to the IPv4 DNS request and forwarding the IPv6 DNS request; receiving a DNS response returned by the DNS server and parsing the DNS response to obtain an IPv4 address and an IPv6 address and to construct a NAT46 mapping table; the NAT46 mapping table comprises a source address conversion mode and a mapping item aging time; when an IPv4 packet is received, the IPv4 packet is matched with the NAT46 mapping table, the IPv4 packet is encapsulated into an IPv6 packet and is forwarded when the matching is successful; and the running state information of the NAT46 gateway device is input into a reinforcement learning model, and the source address conversion mode and / or the mapping item aging time are adjusted. The application reduces the operation and maintenance cost and improves the conversion response speed.

This application discloses an adaptive optimization method and system for thermal coupling parameters of automotive backlight panels, relating to the field of parameter simulation optimization technology. The specific implementation scheme is as follows: A full-envelope operating condition script is compiled; a thermal model and thermal coupling parameter set are imported; thermal simulations are automatically run in batches sequentially using the full-envelope operating condition script; raw datasets for each operating condition segment are collected; risky operating condition segments are screened; thermal coupling parameter perturbation groups are applied to each risky operating condition segment; high-risk operating condition segments are identified; parameter inversion is performed on each high-risk operating condition segment; and the thermal coupling parameter update strategy for each high-risk operating condition segment is determined, along with the optimal thermal coupling parameter version. This invention can improve the prediction accuracy of the thermal model under complex or extreme operating conditions, thereby avoiding problems such as underestimated junction temperature peaks, distorted hotspot locations, and drifting temperature rise rates. This provides a scientific and reliable data basis for the structural design, safety margin setting, and temperature control strategy optimization of automotive backlight panel radiators.

The invention relates to the technical field of mobile communication, and particularly discloses a 5G industrial base station deployment method and device for dual-route transmission distributed networking, and the method comprises the steps: collecting a mechanical vibration spectrum and a wide-band electromagnetic interference spectrum of industrial equipment through a vibration and spectrum sensing module, and carrying out the correlation to generate an environment coupling characteristic spectrum; based on the map, planning two heterogeneous transmission routes with complementary anti-interference characteristics and pre-activating an end-to-end path; executing real-time routing and double-routing concurrent preemptive forwarding according to the emergency degree identifier of the service data packet; aggregating historical transmission performance data, and dynamically optimizing strategies and parameters of the previous steps through a machine learning model; the device comprises four core modules corresponding to the steps. According to the method, the problems of precise sensing of an industrial complex dynamic environment, heterogeneous high-reliability routing construction and service intention driven intelligent scheduling are solved, and the network is changed from passive response to active immunization and continuous self-optimization jump.

This invention belongs to the field of cloud computing and network traffic control technology, and relates to an intelligent network traffic control method and system for containerized clusters. Based on pre-configured rules, it distinguishes between public network and internal network traffic in real time along the data forwarding path. It periodically monitors the total public network traffic of the cluster and dynamically calculates bandwidth limit parameters using a closed-loop feedback control algorithm. Then, it applies dynamic parameters to public network traffic for real-time shaping, while applying a completely independent static protection strategy to internal network traffic. Finally, it independently monitors the status of the control layer at the data execution layer, automatically releasing public network traffic control in case of disconnection, and ensuring business continuity by adhering to the Fail-Open principle. This invention aims to solve problems in traditional solutions such as indiscriminate control that may damage the internal network, the inability of static configuration to adapt, single points of failure in centralized architectures, and the lack of intelligent closed-loop control. It effectively improves bandwidth utilization and business performance, protects critical internal network traffic, significantly reduces operational complexity, and enhances system robustness.

The application discloses a kind of color bell service integrated management method, system, equipment and medium, the overall architecture of color bell service integrated management method is divided into access layer, service layer, data layer, through layered design, protocol adaptation, service logic processing and data storage are separated, reduce the system coupling degree, improve the independence and maintainability of module, introduce VNFM module and NFVO+ and VIM interaction, realize the automation management to VNF instance (color bell service network element) from creation to destruction, reduce manual intervention, unified service layer can centralized processing capacity call request, ensure the consistency of service rule execution.

The invention discloses a distributed lock management method and device, electronic equipment and a storage medium, and relates to the technical field of distributed systems. When the lock client detects a to-be-processed task, acquiring corresponding lock object information; the lock object information comprises a lock number, locker identification information, a lock version number and a version number of a lock lease period. The version number of the lock lease period is determined based on the monotonous clock value of the monotonous clock, and the problem of double writing of the same resource by double controllers is solved. The lock server comprises a master server and a slave server, the collating group adopts a copy mode, and each lock server has a corresponding copy used for recording a lock state. When the lock client operates a certain lock instance, the lock client only needs to communicate with the main server to initiate the lock operation request to the main server, the main server can execute the corresponding operation in combination with the lock state recorded in the arrangement group and feed back the lock operation result to the lock client, a new distributed cluster does not need to be introduced in the whole implementation process, and the operation and maintenance complexity is effectively reduced.

The invention relates to a standard equipment library application method and system based on an edge calculator. The standard equipment library application method comprises the steps that the edge calculator initiates a retrieval request to a cloud server based on feature information of target equipment; the cloud server returns preset information and / or at least one matched equipment template to the edge calculator in response to the retrieval request; and the edge calculator analyzes the obtained equipment template and locally creates an equipment instance entry for driving and managing the target equipment. According to the standard equipment library application method and system, the configured equipment point table can be abstracted into the standard template and uploaded to the cloud end, and the standard equipment library capable of being shared, retrieved and controlled in version is constructed.

The invention discloses a dynamic modification and original definition backtracking method and system for a database view. The method comprises the following steps: receiving a CREATE OR REPLACE VIEW command containing field addition and deletion and sequence or type change, and analyzing to generate a target column attribute list; an old column attribute list is obtained, after comparison, a deleted column is marked as a deleted column, a newly added column is added, and sequence / type column attributes are adjusted; and updating the total column number metadata of the view, traversing the dependency table to set the dependency object to be invalid, and triggering the first access to automatically recompile. Meanwhile, a complete original text containing an annotation format is captured through an analysis state machine, an original text-normalized text dual storage mechanism (two columns of a system metadata table are stored respectively) is adopted, the original text is returned when a user requests, and the normalized text is adopted when internal recompiling is carried out. According to the method, flexible lossless modification of the view, stable attribute, dependence on automatic management and accurate backtracking of original definition are realized, the operation and maintenance cost is reduced, and the system reliability is improved.

The invention belongs to the technical field of computers, and provides a tab display method and device, equipment and a storage medium. According to the embodiment of the invention, a tab display request for a target service sent by a user terminal is intercepted, and context information related to the target service in the user terminal is acquired from the tab display request; performing tab matching based on the context information and the tab rule set to obtain a matched tab list; performing tab assembly based on tab element information of each matched tab in the matched tab list to obtain tab assembly information; the tab assembly information is sent to the user terminal, and the user terminal performs on-demand rendering based on the tab assembly information and displays a corresponding matched tab. According to the embodiment of the invention, the function development cost for tab display and the tab operation and maintenance complexity can be reduced.

A multi-agent context sharing method, system, and medium are disclosed, comprising: parsing the context content output by a first agent to generate corresponding metadata; associating the context content with the corresponding metadata and storing it in a distributed cache; establishing a topic set indexed by a session identifier in the distributed cache and adding the topic identifiers to the topic set; responding to a task to be executed by a second agent, obtaining the topic set corresponding to the current session identifier, reading the topic descriptions corresponding to each topic identifier in the topic set, and generating a list of topic descriptions; inputting the task to be executed and the corresponding list of topic descriptions into a large language model, receiving the topic identifier set returned by the large language model as the target topic identifiers semantically related to the task to be executed; and reading the corresponding context content from the distributed cache according to the target topic identifiers, associating the context content with the task to be executed, and inputting it into the second agent.

The application discloses a multi-vendor OTN equipment intercommunication method, and the method comprises the following steps: 1) network deployment; 2) network configuration; 3) network debugging; 4) service opening; 5) service recovery; and 6) service deletion. The method can realize interconnection and intercommunication of cross-domain network services and dynamic recovery without changing the actual deployment of a physical network, and can improve resource utilization of the network, reduce operation and maintenance complexity of the network and improve the anti-destroying performance of the network.

The invention relates to the technical field of database operation and maintenance, in particular to an intelligent SQL (Structured Query Language) script execution and management system, which comprises the following modules: a configuration management module receives and uniformly stores script files input by a user and database connection configuration; the session management module generates a session context with a unique identifier to associate the whole process of the single operation; the data source management module adopts a connection pool technology to establish and maintain database connection; the coding adaptation module can automatically identify and convert SQL scripts in different coding formats; the script execution engine obtains the matched script content in batches based on the session context, grammar verification is carried out before execution, and batch operation is completed through multiplexing connection; and the log recording and analyzing module captures and structurally stores the complete process and result information executed each time in real time, and supports multi-dimensional query and export. The problems that in a traditional mode, operation efficiency is low, error positioning is difficult, script management is disordered, and coding compatibility is poor are solved.

The application relates to an FTP unstructured file transmission breakpoint continuation implementation method and device based on DataX. The method comprises the following steps: integrating a progress tracking module into a DataX Writer, creating a transmission progress metadata file (TPMF) containing information such as the number of uploaded bytes and the state for each file and dynamically updating; deploying an independent process monitor to monitor task interruption and trigger progress persistence to the TPFM; a user selects a file through an independent FTP continuation scheduler, reads the TPFM and the server-side target file size to determine the breakpoint, calls an FTP REST command to continue from the breakpoint, updates the state after completion, and the like. The method realizes accurate progress recording, active saving in abnormal interruption and user-controllable continuation, avoids redundant retransmission, improves transmission efficiency and resource utilization, enhances data synchronization robustness and reduces operation and maintenance complexity. The method has small invasiveness to the DataX core, is strong in universality and is suitable for high-reliability synchronization scenes of large-scale unstructured files.

The method comprises the following steps: acquiring dotting data of an input / output path of an operation unit; determining local time delay data of each operation unit; storing the local time delay data into a mapping table; analyzing the mapping table to obtain a current average time delay corresponding to the operation unit; comparing the current average time delay with a preset target time delay to obtain a current target deviation; calculating a PID adjustment term and determining a regulation strategy value; converting the regulation strategy value into a reconstruction bandwidth control value; determining a current service characteristic index according to the dotting data; disassembling the reconstruction bandwidth control value according to the current service characteristic index; and issuing the disassembled result to each operation unit; and checking the disassembled result based on each operation unit, and adjusting the reconstruction speed according to a checking result, so as to realize intelligent balancing of the reconstruction speed and the host IO performance.

The application relates to the technical field of USB port safety monitoring, in particular to a USB port wireless monitoring system based on heartbeat detection. The system comprises a plurality of USB port monitoring plugs and a port control server; the monitoring plug is integrated with a power taking, control, wireless communication and power failure maintaining module, realizes self-power supply by taking power from the USB port, generates a heartbeat data frame in a cycle, and preferentially sends an alarm data frame when an abnormal event is detected or power failure maintaining power is used; the server end realizes automatic discovery, state updating, double condition alarm triggering and centralized control of the plug through wireless receiving, device management, alarm processing and visual interaction modules. The application can effectively solve the problems that the existing scheme cannot continuously alarm after power failure, the response delay is large and multi-device management is difficult, and the real-time performance and reliability of USB port monitoring are improved.