10results about How to "Weaken influence" patented technology

The invention relates to a road boundary width identification method and device, a radar and a readable storage medium. The method comprises the following steps: obtaining point cloud information collected by a vehicle radar, performing position division on all static point clouds according to a plurality of distance resolution units preset in a plurality of target detection directions of the vehicle radar and transverse positions of the static point clouds, and determining a target distance resolution unit where a peak value of the number of the point clouds in each target detection direction is located; for each target detection direction, determining the single-side road boundary measurement width of the current frame in the corresponding target detection direction according to the distance value corresponding to the target distance resolution unit; filtering the single-side road boundary measurement width of the corresponding current frame according to the road width historical information to obtain the filtered single-side road boundary width of the current frame; and false targets in the stationary point cloud can be detected based on the single-side road boundary width of the current frame. By adopting the method, the detection performance of the radar in a closed scene can be improved.

The present application relates to the technical field of industrial sewing visual control, in particular to a threading and back threading control method and system based on visual identification, comprising: acquiring a multi-view monitoring image sequence in real time through a high-definition industrial camera, obtaining visual data of a sewing needle, a sewing thread, cloth and a reference point through image enhancement and feature extraction. An improved algorithm is used to combine the sewing thread material and the cloth texture to construct a physical travel constraint model, generate an optimal threading path and convert it into a servo control instruction. The sewing thread deviation, tension abnormality and sewing needle drift are detected in real time, the correction amount is calculated according to the deviation vector and the cloth state, and the trajectory is re-planned. When the thread is broken or wound, the fault point is located through vision, and a back threading path that bypasses the obstacle area is planned. The present application improves the adaptability of the path to the actual working condition, realizes dynamic closed-loop correction, reduces the threading deviation and tension fluctuation, avoids secondary interference in the back threading process, and ensures stable and accurate execution of the threading and back threading actions.

The invention discloses a raw material monitoring system for liquor making, and particularly relates to the field of raw material quality monitoring and risk assessment, which comprises a data arrangement module, an index screening module, a response generation module, a difference value identification module and an architecture correction module, the data arrangement module performs time alignment processing on each raw material index by collecting raw material index data of a plurality of batches, and arranges the raw material indexes according to the batches to form an index sequence; filling each index sequence into a sliding window with a fixed width, counting a fluctuation value and a change slope of each sliding window, and outputting an initial index set; by constructing a risk assessment mechanism based on combination of batch integral trend judgment and multi-channel disturbance response identification, effective identification and model correction of low-fluctuation but long-term offset raw material indexes are realized, so that the problem that slow evolution type risk signals cannot be sensed and handled in an existing system is solved.

The utility model discloses a motor, comprising a bearing bush cover which is provided with an air inducing surface; the rotor is provided with a rotating shaft, and the rotating shaft is rotatably arranged in the bearing bush cover in a penetrating manner; the air inducing baffle is fixedly connected to the rotating shaft, and the air inducing baffle and the air inducing face are oppositely arranged; wherein one of the air inducing face and the air inducing baffle is provided with an annular groove, the other one of the air inducing face and the air inducing baffle is provided with a protrusion, and the protrusion can stretch into the annular groove and rotate in the annular groove so as to disturb air flow between the air inducing baffle and the air inducing face. According to the utility model, the bulge rotates in the annular groove to generate turbulent flow and a high-pressure environment between the air inducing baffle and the air inducing surface, and the turbulent flow and the high-pressure environment in the area resist the direct pumping of negative pressure formed by a cooling fan to the bearing bush seat, so that the phenomena of oil leakage and the like of a sealing part of the bearing bush seat in the negative-pressure environment are avoided.

Embodiments of the present application provide a display panel and a display device. The display panel comprises: a substrate; a plurality of signal lines located on one side of the substrate; a plurality of light emitting elements located on the side of the signal lines away from the substrate; wherein the signal lines comprise overlapping portions, in a direction perpendicular to the display panel, the orthogonal projection of the overlapping portions on the substrate is located within the orthogonal projection of the light emitting elements on the substrate; in the direction perpendicular to the display panel, the light emitting layer overlaps with N overlapping portions, wherein N >= 2 and N is an integer; the shapes of at least two overlapping portions are different. The present application can weaken the influence of scattered light of the light emitting elements on the display effect and improve the display quality.

This utility model discloses a device carrier structure with environmental monitoring and intrusion alarm, belonging to the technical field of device carrier structures. This device carrier structure includes a mobile carrier for loading workpieces. A vertical plate is fixedly installed on the mobile carrier along its four sides. A limiting plate for limiting the device is movably disposed inside the vertical plate. An environmental monitoring module is fixedly installed on the vertical plate, and the environmental monitoring module is equipped with an audible alarm module. A distance detection mechanism for monitoring intrusion behavior is provided on the vertical plate, and a drive mechanism for adjusting the clamping force of the workpiece by the limiting plate is provided on the mobile carrier. The drive mechanism keeps the workpiece stably loaded on the mobile carrier. By detecting the surrounding environment of the device carrier and intrusion behavior, the moving limiting plate ensures the workpiece is stably placed in the mobile carrier, improving the stability and protection of the device carrier structure.

This magnetic encoder (10) is provided with: a first member (48) including a first wall part that has formed therein an insertion through-hole (54) through which a rotary body (14) is passed; and a second member (52) including a second wall part (56). A permanent magnet (42) and a magnetic sensor (44) for detecting a change in the magnetic field formed by the permanent magnet (42), are disposed between the first wall part (48) and the second wall part (56). In this configuration, the first member (48) and the second member (52) are composed of a soft steel that contains at most 3.0 wt% of carbon.

The utility model discloses an engineering machinery cooling module that is convenient to assemble and overhaul, which comprises a frame, a frame vertical bottom plate outer periphery side edge position integral bending has to the rear side extension's frame board, and the vertical bottom plate and the frame board that is located at the outer periphery side edge position enclose and form the cavity that the opening is towards the rear side, hydraulic oil cooler, water tank radiator, intercooler three wall -hanging type fixed in the rear end port position of frame, fan front end embeds and fixes in the fan mounting hole inside that is set up on the vertical bottom plate, and the fan rear end extends to the cavity inside, and the air outlet of fan is towards the front side. The frame is designed as a half-enclosed integral sheet metal structural member, which effectively reduces the total amount of raw materials and cost of the frame, does not substantially increase the total weight of the engineering machinery cooling module product, and is convenient to transport and install; the heat dissipation cooling element is wall-hungly fixed at the rear end port position of the frame, which is convenient to install and disassemble, and helps to substantially reduce the maintenance and overhaul time of the engineering machinery cooling module.

The invention relates to the technical field of display, in particular to a display panel, a preparation method of the display panel and a display device. The display panel includes: a substrate; the touch electrode is positioned on one side of the substrate; the pixel definition layer covers one side, deviating from the substrate, of the touch electrode and defines a plurality of pixel openings; the multiple separation structures are located on the side, away from the substrate, of the pixel definition layer, at least two separation structures are arranged between every two adjacent pixel openings, isolation areas located between the adjacent pixel openings are formed between the adjacent separation structures, and orthographic projections of the isolation areas on the substrate and orthographic projections of the touch electrodes on the substrate are overlapped; a light emitting layer filling at least part of the space of the pixel opening; the first electrode layer is located on the side, away from the substrate, of the light-emitting layer, and the first electrode layer is disconnected at least in the isolation area. The touch control electrode can be prevented from being shielded by the side, away from the substrate, of the first electrode layer, the influence of stray capacitance on the touch control electrode is weakened, and the detection precision of the touch control electrode is effectively improved.

The application discloses an intelligent watch data security transmission method and system based on artificial intelligence, relates to the technical field of data transmission, and comprises the following steps: collecting multi-source type data through an intelligent watch sensor to form a type data set; determining a disclosure probability according to log access and public matching times of the type data, analyzing sensitivity based on the collection times, and summarizing and calculating a privacy score; analyzing the importance score of the type data according to a user request; determining a real-time score according to delay analysis of the data; introducing an entropy weight method to dynamically calculate a weight; and calculating a comprehensive sensitivity score.The method disclosed by the application dynamically adjusts the weight of each parameter through the entropy weight method and information entropy, so that the influence of each parameter on the comprehensive sensitivity score is enhanced, and the influence of parameters with weak distinguishing ability is reduced; and the introduction of the priority group distribution ratio ensures that the node weight reflects the distribution characteristics of the comprehensive sensitivity.