8 results about "Domestic environment" patented technology

The invention relates to a domestic environment-oriented power application performance anomaly detection method and system, and the method comprises the following steps: S1, obtaining a domestic basic environment, power real-time data, an application system performance index and a business operation log, and carrying out the preprocessing, and obtaining a multi-dimensional time series data matrix; s2, performing feature engineering and feature optimization based on the multi-dimensional time sequence data matrix to obtain an optimized feature matrix; s3, constructing a multi-level AI anomaly detection model based on the optimized feature matrix in combination with historically labeled anomaly samples; s4, according to the multi-level AI anomaly detection model and the preprocessed real-time data, obtaining an anomaly detection result; and S5, according to an anomaly detection result, obtaining an alarm strategy and a disposal white list, and converting the anomaly detection result into operable alarm and disposal. According to the method, the operation and maintenance pressure and the response risk are powerfully reduced, and the whole-process intelligent and refined management from anomaly detection to alarm disposal is realized.

The invention relates to a distributed performance testing method and device oriented to a domestic environment, and the method comprises the following steps: defining a data model, defining a Mock generation function of each field, generating a basic Mock value for each field according to the Mock generation function, and enabling the basic Mock value to serve as a final field value or an intermediate value, performing rule calculation or splicing to obtain final field values, and combining the final field values to obtain simulation data; the main control mechanism constructs a time sequence vector of each node, forms a whole network performance matrix by using a plurality of node data, calculates a performance score and identifies a bottleneck, and completes a performance test; and setting an early warning value for the monitoring parameter, and meanwhile, analyzing a parameter value at the next moment through an intelligent analysis model, and carrying out pre-judgment. The method has the advantages that 1) the dynamic configuration capability of the structured data pool and the Mock engine is utilized to realize a data constructor close to a real scene, and 2) the main control computer synchronously integrates multiple test results to realize second-level bottleneck positioning.

The invention relates to a liquid level measuring device for process automation in an industrial or domestic environment, comprising a control circuit configured to selectively perform a liquid level measuring operation of the liquid level measuring device in a first operating mode or a second operating mode, wherein the second working mode has interference echo suppression different from that of the first working mode.

The invention relates to an adaptive model evaluation and optimization method based on a domestic operating system, and belongs to the technical field of deployment and optimization of AI models. According to the method, resource management characteristics of a domestic operating system are deeply integrated, an adaptive model evaluation and optimization framework is provided, and the core contradiction between resource limitation and model efficiency imbalance in a domestic environment is solved.

The utility model relates to a dust collector of convenient folding storage belongs to dust collector technical field, including dust collector main part and positioning frame, the dust collector main part top is provided with the storage subassembly of convenient folding storage, the storage subassembly includes the rotary frame fixed mounting at the dust collector main part top, the inboard rotation of rotary frame is connected with the push -hand, the front of push -hand is fixedly connected with fixed frame, the inboard fixed connection of fixed frame has spring and sliding rod, the middle part fixed connection of lifter plate has pull rod, the top fixed connection of pull rod has pull frame, the top fixed connection of dust collector main part has fixed cover, the inboard of positioning frame is provided with the adsorption fixed component for dust collector main part spacing, the dust collector of convenient folding storage, through setting up storage subassembly, has realized folding storage function, has carried out folding storage, avoided the domestic environment to appear disorderly, effectively reduced the burden of user.

The utility model discloses a pull-out type washing device which comprises a shell, a pull-out type washing device and a washing device body. The rear plate comprises a rear back plate and a rear connecting plate located on the lower side of the rear back plate. The rear connecting plate is provided with a plate body and a concave mounting groove formed in the inner side of the plate body, and a waterway connecting piece is arranged in the mounting groove; the shell is provided with a stretching-in opening for an outer water pipe to stretch in, the outer water pipe is a water supply pipe and / or a water drainage pipe, and the stretching-in end of the outer water pipe is connected with an outer end opening of the water way connecting piece. The concave mounting groove is formed in the rear connecting plate, the waterway connecting piece is arranged on the mounting groove, the original protruding part of the waterway connecting piece can be contained in the concave space of the mounting groove, the size of the equipment in the depth direction can be reduced, and the whole equipment is more compact in the depth direction; and the device is more suitable for being placed in a home environment with limited space. The outer water pipe extends into the shell, so that the outer water pipe does not occupy the space in the front-back direction.

The application relates to a power application performance anomaly detection method and system facing a domestic environment, which comprises the following steps: S1: obtaining a domestication basic environment, power real-time data, application system performance indexes and business operation logs, and preprocessing to obtain a multi-dimensional time sequence data matrix; S2: based on the multi-dimensional time sequence data matrix, performing feature engineering and feature optimization to obtain an optimized feature matrix; S3: based on the optimized feature matrix, combining historical labeled abnormal samples, and constructing a multi-level AI anomaly detection model; S4: according to the multi-level AI anomaly detection model, according to the preprocessed real-time data, obtaining an abnormal detection result; S5: according to the abnormal detection result, obtaining an alarm strategy and a disposal whitelist, and converting the abnormal detection result into an operable alarm and disposal. The application effectively reduces operation and maintenance pressure and response risk, realizes intelligentization and fine management of the whole process from abnormal detection to alarm disposal.

The invention relates to the technical field of computers, and provides an eye movement tracking method and device based on a domestic platform terminal, equipment and a medium, and the method comprises the steps: collecting eye video data and environment scene data of a user, and transmitting the data to the domestic platform terminal; determining the sight line direction of the user according to the eye video data through a domestic platform terminal, and calibrating the sight line direction based on the environment scene data to establish a mapping relationship between the sight line direction and the spatial position; according to the calibrated sight line direction and the mapping relation, the fixation point of the user in the environment scene is obtained through calculation. According to the scheme, on the premise of not depending on specific expensive hardware, the general computing power of a domestic platform terminal is fully utilized, a set of eye movement tracking scheme which is high in compatibility, low in cost, reliable in processing flow and standard in data output is achieved, and popularization and deep application of the technology in a domestic environment are powerfully promoted.