9 results about "System view" patented technology

The invention discloses a micro-service system fault positioning method and system based on multi-modal data fusion. The method comprises the following steps: converting data into a uniform abnormal event format; constructing a micro-service instance dependency graph, and performing data enhancement; extracting three modal features respectively corresponding to the log, the measurement index and the call chain tracking; the method comprises the following steps: firstly, calculating an initial fusion weight of each modal, then calculating an interaction weight, carrying out weighted average on each modal feature, weighting a result after local fusion again, and generating a global feature vector; and inputting the global feature vector into a classifier, calculating the probability that the micro-service instance is the root cause of the fault, and outputting a sorting list. According to the method, a more comprehensive system view is provided, the limitation of a single data source is avoided, the training data is effectively expanded, the robustness and generalization ability of the model in a marked data scarce scene are improved, the contribution degree of each mode can be adaptively adjusted according to a fault scene, and the fused features are more discriminative.

A method of providing views in a camera monitor system (CMS) for a vehicle including a tractor and a trailer includes receiving first and second captured images from first and second cameras that respectively provide first and second fields of view alongside a left side and a right side of the vehicle, the first and second fields of view are other than legally prescribed narrow- or wide-angle views that include the trailer, receiving a third captured image from a centrally located vehicle camera to provide a third field of view in a central blind spot of the vehicle, and simultaneously depicting the first, second and third captured images as discrete, unstitched images on at least one display.

A database management system generates a cache entry system view of a database cache. Also, a new column is generated for the cache entry system view, where the new column is an ENTRY_HASH column to identify each entry of the database cache. In an example, the database management system detects a request to remove a given entry of the database cache, where the request includes a given ENTRY_HASH value to locate the given entry of the database cache. In response to receiving the request, the database management system identifies the given entry of the database cache based on the given ENTRY_HASH value. Then, the database management system removes the given entry of the database cache. Also, the database management system notifies a cache manager that the given entry has been removed.

The application relates to the technical field of database testing, in particular to a database stored procedure accurate testing method and related equipment, which comprises the following steps: connecting a target database, installing a database debugging interface package in a stored procedure to be tested, and creating a tracking table; parsing a plurality of program objects in the stored procedure to be tested, determining start code lines, call code lines and end code lines of the plurality of program objects; inserting tracking probes after the start code lines, the call code lines and the end code lines, loading and running a test case, and recording code line numbers output by the tracking probes into the tracking table; performing left outer association on the tracking table and a database static system view of the stored procedure, complementing code texts in the database static system view according to the code line numbers, and determining a coverage rate according to the complemented code texts; thus, the application restores specific line numbers into specific code contents, and determines accurate code coverage conditions through a semantic complementing rule, so that the calculation accuracy of the coverage rate can be improved.

The method and system for lightning protection intelligent control based on multi-dimensional data, a view construction unit constructs a three-dimensional panoramic view, a regional three-dimensional view and a device parameter view; an association unit establishes a bidirectional mapping relationship between the three-dimensional panoramic view and the regional three-dimensional view, associates a protection node of the three-dimensional panoramic view to a device model corresponding to the regional three-dimensional view through a risk type label, and associates the device model to the protection node of the three-dimensional panoramic view through a device type label; and an interactive display unit matches the protection node and / or real-time risk data and the device type label corresponding to the label in the three-dimensional panoramic view and the regional three-dimensional view and displays. The present application is deeply coupled with a meteorological big data platform and a smart emergency system, and constructs a lightning safety system in multiple directions: integrates data collection, analysis, control and visualization, realizes real-time monitoring, intelligent evaluation and rapid response to lightning activities, greatly improves the efficiency and effect of lightning protection, and guarantees the safe and stable operation of key infrastructure.

The application discloses a kind of graphic card drive selection mechanism implementation method, device and storage medium, including different kinds of graphic card drive being configured into the graphic card drive module of loadable kernel;Test the graphic performance of different kinds of graphic card drive;Receive system viewing instruction, view all modules loaded by system, determine the graphic card drive type selected by system;Judge whether the graphic card drive type selected by system is the optimal graphic card drive, if not, unload current graphic card drive, load the optimal graphic card drive module into kernel, the efficiency of the graphic card illumination rendering and the like work is improved, the CPU graphic data processing pressure is reduced, the purpose of optimizing graphic display is achieved, on the basis of meeting software demand, 3D graphic image performance is improved.

A digital eyepiece system includes a housing, an eyepiece with a lens assembly. A display screen, a proximity sensor and a processor. The lens assembly includes a front lens through which a user of the digital eyepiece system observes an object. The display screen is positioned within the housing cavity. The proximity sensor is connected to the housing, detects when a user is within a predetermined gap distance of the front lens, and outputs an electronic sensor signal when the user is outside of the predetermined gap distance (i.e., not detected). The processor is configured to adjust an output state of the display screen via a display control signal in response to the electronic sensor signal.

The invention provides a plug-in view loading method, electronic equipment and a vehicle, and the method comprises the steps: determining a plug-in view instance loaded by a plug-in and a system view instance loaded by a host through a pre-created custom context wrapper, isolating the construction of the plug-in view and the construction of a host view, and carrying out the loading of the plug-in view. According to the method, when the plug-in view is constructed, wrong access to host resources during construction of the plug-in view is avoided, the accuracy of view construction is improved, and the construction efficiency of the plug-in view is improved by directly calling the pre-loaded target view class and the corresponding constructor function from the cache and skipping class search and a reflection construction process of the constructor function.

A method of providing views in a camera monitor system (CMS) for a vehicle including a tractor and a trailer includes receiving first and second captured images from first and second cameras that respectively provide first and second fields of view alongside a left side and a right side of the vehicle, the first and second fields of view are other than legally prescribed narrow- or wide-angle views that include the trailer, receiving a third captured image from a centrally located vehicle camera to provide a third field of view in a central blind spot of the vehicle, and simultaneously depicting the first, second and third captured images as discrete, unstitched images on at least one display.