6results about How to "Guaranteed authenticity" patented technology

The invention relates to the technical field of image semantic segmentation, in particular to an intelligent landslide identification method based on multi-source remote sensing image fusion. Comprising the following steps: calculating a gradient matrix and a water flow convergence index based on a digital elevation model, searching and determining a physical prior interval of cohesive force and an internal friction angle based on geological lithology data, and constructing an input tensor; extracting a surface semantic feature map of the optical image by using visual perception branches through a double-branch coupling network; based on a physical prior interval, mapping branches by using physical parameters, and carrying out nonlinear mapping to obtain a limited rock-soil mechanical parameter diagram; and calling a micro infinite slope stability layer, executing forward derivable calculation based on a limit equilibrium equation, generating a slope stability coefficient field, constructing physical attention gating, executing Hadamard product operation, and generating a semantic feature tensor. Through deep coupling integration and collaborative optimization of the visual perception branch and the physical parameter mapping branch, the true effectiveness of the obtained position data is ensured.

This invention relates to the field of charging management technology, and in particular to a charging optimization scheduling method that integrates an embedded carbon flow engine with vehicle-charging pile collaboration. The method includes the following steps: S1: Fusion of multi-source data layers for dual energy and carbon control; S2: Construction of an embedded carbon flow prediction engine; S3: Collection of multi-dimensional status information from vehicles, charging piles, the network, and passenger transport operations, and construction of an uncertainty model; S4: Construction of a multi-objective stochastic optimization model incorporating battery health; S5: Distributed collaborative decision-making of the charging pile cluster; S6: Two-way interaction between vehicles and charging piles and dynamic replanning; S7: Linked optimization of charging scheduling and passenger vehicle allocation; S8: Carbon footprint tracing and carbon credit settlement. This invention embeds a carbon flow prediction engine into the charging pile controller, and combined with multi-source data fusion technology, achieves accurate and forward-looking prediction of carbon intensity. The prediction dimension incorporates passenger transport business time-series data, making carbon flow prediction more aligned with passenger transport scenarios.

The application provides an intersection signal optimization timing method based on queue length and delay, comprising the following steps: S1, road end equipment collects traffic situation data; S2, historical data aggregation and algorithm data preparation; S3, timing optimization model based on queue length and signal control delay; relying on the traffic data collected by the urban traffic flow monitoring equipment and the phase control data of the signal machine, the fine timing result of the urban intersection signal control scheme is calculated more quickly and conveniently, a set of reasonable timing optimization model for the continuous and real traffic passing demand of the intersection is provided, the more accurate data in different time periods is accurately controlled and optimized, the same set of timing scheme method is used, and the space-time data resources of the intersection equipment and the signal machine are fully utilized.

The present application relates to the field of website testing, and specifically to a visual multi-threaded webpage access method. The method specifically comprises the following steps: S101: reading a website list to be accessed; S201: obtaining parameters of website access selected by a tool; S301: entering a website access module, obtaining the number of websites to be accessed, and using Task multi-threaded batch processing; S401: obtaining a website string and an access identifier; S501: determining whether the current website carries a special access identifier; and S601: if the special access identifier field is carried, performing string processing on the accessed website as a temporary new website path to be accessed. Compared with the prior art, the present application has the advantages that: the tedious access process program is automated, freeing up manpower and saving time; and the program is visualized, making it more convenient to select conditions and input parameters, and the program execution progress is self-evident.

This invention relates to the field of precision machining and error control technology for CNC machine tools, and discloses a method for machining thermal deformation compensation based on rapid on-site calibration using an online probe. The method includes the following steps: first, selecting multiple non-coplanar feature points within the machining space of the machine tool and determining the nominal coordinates of these feature points in a cold state; then, controlling the online probe of the machine tool to perform contact measurements on the feature points to obtain the measured coordinates of the feature points at the current moment; and finally, constructing a thermal deformation error decoupling model based on the nominal coordinates and the measured coordinates. By constructing a virtual differential reference system that does not rely on fixed distance constraints, the hardware cost and space occupation for thermal error compensation are reduced. Simultaneously, utilizing workpiece scrap corner points or ordinary calibration blocks to construct a virtual tetrahedral topology not only solves the problem of limited space in the machining area but also significantly reduces the cost of auxiliary equipment for implementing thermal error compensation.

This invention relates to a personnel attendance management system and method, belonging to the field of attendance management technology. It addresses the problem of weak management of employees' daily work and attendance due to the lack of effective supervision systems, which leads to unnecessary social disputes. By allowing employees to clock in and out within the system's rules, it prevents missed clocking-in, improves accuracy, and effectively manages this large workforce, strengthening enterprise management and improving work efficiency. Specifically, it proposes the construction of an employee attendance management system that uses information technology to implement a clocking-in system, recording detailed employee attendance information to supervise and manage employee behavior, ensuring data accuracy and security. Encryption of attendance information prevents data loss, improves system security, and guarantees the authenticity and accuracy of attendance records.