15results about How to "Improve recognition" patented technology

This invention discloses an intelligent goods delivery route optimization method, relating to the field of intelligent logistics and delivery technology. The method comprises the following components: S1, metaverse space construction; S2, user role creation and access; S3, immersive collaborative route planning; and S4, route optimization algorithm and data-driven approach. By constructing a logistics and delivery metaverse space, this invention achieves real-time synchronization between the real world and the virtual space, including synchronized updates of order information, vehicle location, and traffic conditions. This helps logistics dispatchers perform more accurate route planning in the virtual environment. Delivery personnel can also view and provide feedback on route planning schemes through virtual roles before executing tasks, thereby achieving multi-party collaborative immersive route planning. This method can significantly improve the efficiency and accuracy of goods delivery, reducing delivery delays or errors caused by information asymmetry or poor communication.

The utility model provides a packaging box for electronic optical lens cones, which comprises a box body, a box cover, a box cover and a box cover, and an equipment cavity for accommodating the electronic optical lens cones is arranged in the box body; the controller is arranged on the box body and is configured to be electrically connected with a vacuumizing device of the electron optical lens cone so as to control the vacuumizing device; and the power supply device is arranged on the box body and is configured to supply power to the controller and the vacuumizing device. According to the packaging box, in the transportation process of electronic optical lens cones such as the electronic optical lens cones, on the basis that the safety of hardware structures is guaranteed, the influence of external interference on the lens cones, especially vibration interference, can be greatly reduced; in addition, the electronic optical lens cone can effectively guarantee high vacuum for a long time, so that a machine can be quickly reset at a client conveniently, the installation time is shortened, and the recognition degree at the client is enhanced.

The utility model relates to a kind of multifunctional combination headlight, it mainly includes outer decorative frame 1, upper gasket 2, lower gasket 3, light distribution mirror 4, inner lens 5, LED reflecting bowl 6, decorative frame 7, lens sheltering decorative piece 8, pedestal 9, LED module 10, double light lens 11, light adjusting support 12, light adjusting motor 13, motor support 14, bulb 15, back cover 16, wherein pedestal 9 is assembly main body, the rest parts are directly or indirectly fixed on pedestal 9, thereby forming upper horizontal and side-by-side arrangement and mutually independent front position light, front turn signal, front day light, lower separately arranged high-low beam lamp overall car lamp modeling.The combination headlight has the advantages of simple structure, rich function, easy assembly, etc., not only further enriches the car lamp product library of our company, meets the personalized needs of different models and different configurations of host factory, but also emits light evenly and has unique lighting effect.

The invention discloses a chromatic aberration correction method based on computer visual feedback and a storage medium. The method comprises the following steps: traversing each standard color value; controlling each projector to project a pure color image generated according to the current standard color value, and simultaneously shooting the images projected by each projector through a camera; respectively calculating the imaging color difference between the reference projector and each projector to be adjusted according to the shot image; if the imaging color difference is smaller than the preset color difference threshold value, the latest output color value of the projector to be adjusted is used as a corrected color value corresponding to the current standard color value; otherwise, updating the output color value of the projector to be adjusted, and repeating the steps of projecting the image and calculating the imaging color difference; after traversal is completed, obtaining a color lookup table of each projector to be adjusted; and when the to-be-displayed color value needs to be displayed, controlling the reference projector to display the to-be-displayed color value, and controlling each to-be-adjusted projector to display a corresponding corrected color value of the to-be-displayed color value in the to-be-adjusted projector. According to the invention, chromatic aberration between projectors can be offset.

This invention discloses a method and system for anomaly identification in multi-source monitoring data of steel structures, belonging to the field of steel structure monitoring data processing technology. The method includes acquiring multi-source monitoring data of steel structures and unifying time-scale alignment, generating a preprocessed dataset containing working condition features and quality markers. Based on the working condition features, the physical baseline prediction value is calculated; based on the preprocessed dataset, the data baseline prediction value is calculated, and dual residuals are obtained. The physical residual strength is calculated based on the dual residuals; and the residual inconsistency degree and sliding window adaptive threshold are calculated to output anomalies. This invention constructs a stable input through unified time-scale and quality marker constraints, generates physical and data dual baselines in parallel, and outputs dual residuals. Online discrimination is completed using correlation robustness strength + residual divergence adaptive weight + sliding window threshold, achieving an interpretable, traceable, and more robust anomaly identification process for long-term monitoring under working condition drift.

This invention belongs to the field of elevator light curtain technology and discloses an elevator light curtain with door opening and closing warning function. It includes a light curtain housing and positioning frames fixed at both ends. A groove is formed on the left side of the light curtain housing, and the light curtain body is connected inside the groove. Warning LEDs are installed on both sides of the light curtain body. A movable frame is fitted around the outside of the light curtain body. Limiting grooves are formed on the front and rear sides of the light curtain housing, and the movable frame slides in cooperation with the limiting grooves. This elevator light curtain with door opening and closing warning function completely changes the traditional "passive response" safety protection mode of light curtains through the design of multiple arrays of dual-color warning LEDs, constructing an active and efficient warning system. During the elevator door closing process, the high brightness and wide warning range of the dual-color flashing lights can clearly remind the elderly and children who move slowly, and can also effectively attract the attention of passengers focused on electronic devices, avoiding collisions or pinching accidents caused by delayed reaction.

This invention relates to the field of unmanned aerial vehicle (UAV) inspection technology, specifically to an augmented reality-based UAV inspection platform and method for airport airspace. The platform comprises interconnected server modules, a GIS engine module, a UAV module, a flight control and interaction module, a data interface module, a business management module, and a UAV application module. By utilizing augmented reality technology to provide intuitive information overlay and precise guidance for UAV inspections, it achieves efficient and comprehensive inspection of airport airspace and possesses the ability to proactively handle intrusion targets such as unauthorized UAVs. This effectively solves the problems of low efficiency and incomplete coverage in traditional manual inspections, insufficient accuracy and poor real-time performance of remote sensing monitoring methods, high costs of long-term periodic updates, and passive defense against intrusion targets such as unauthorized UAVs.

This application discloses an odor-proof main structure and a cat litter box, relating to the field of pet product technology. The odor-proof main structure includes a litter bin and a base. The litter bin is rotatably mounted on the top of the base. The top of the base has a recessed cavity into which the bottom of the litter bin extends. A uniform rotational gap is formed between the inner wall of the recessed cavity and the litter bin. A collection port is located at the bottom of the recessed cavity. A sealing ring is installed at the bottom of the litter bin. The sealing ring is in sealed contact with the inner wall of the recessed cavity. When the litter bin is in its initial position, the projection outline of the sealing ring on the ground is outside the projection outline of the collection port on the ground. This odor-proof main structure effectively prevents odors from escaping from the litter bin, effectively reduces noise, and maintains a simple structure, facilitating disassembly and cleaning.

The present application relates to a kind of hot-rolled thin gauge high temperature coiling strip false slab judging method, belong to the technical field of hot continuous rolling plate production method.The technical scheme of the present application is: when high temperature coiling thin gauge strip rolling, on the basis of original 2# pyrometer detection, automatic control system increases the thickness of strip, coiling temperature target value and F7 finishing mill rolling signal to the true of strip in laminar cooling area It is judged, after the completion of the coiling of the strip, if F7 finishing mill loading signal is 0, when 2# pyrometer detects strip signal, it is judged as false slab, mathematical model does not set the parameters such as laminar cooling water, speed for the false slab.The present application expands the control function to automatic control system, increases the false slab identification function, can automatically identify false slab signal in production, does not cause the influence to the setting and control function of actual slab rolling parameter, without manual intervention, automatic control system runs stably and reliably.

The invention discloses a ship pipe identification and assembly method based on a binocular camera. The method comprises the following steps: selecting an optimal acquisition angle to acquire a three-dimensional image pair of a pipe through the binocular camera according to the geometrical shape of the pipe; performing three-dimensional correction on the acquired three-dimensional image pair, generating a depth map, reconstructing a three-dimensional point cloud of the pipe, and extracting geometric parameters of the pipe from the three-dimensional point cloud; taking the stereo image pair, the depth map and the geometric parameters as input parameters of a deep neural network model, and identifying the type of the pipe and a local component of the pipe; performing multi-stage matching on the recognition result and a design database to obtain complete part information; and according to the tube type identification result, the tube matching result and the inventory state, obtaining an optimal set distribution scheme through a reinforcement learning model. According to the method, through fusion of binocular vision and deep learning, the recognition precision is remarkably improved, the second processing speed is greatly improved, the set distribution efficiency is remarkably improved, and the robustness and recognition are enhanced.

Embodiments of the present application provide an image classification method, a data classification method, a model training method, a device and a storage medium. In the data classification method, a classification model used for performing a classification operation on data is trained according to positive classification labels of positive sample data and negative classification labels of negative sample data. Thus, the model can learn the feature distribution of the positive classification labels and the feature distribution of the negative classification labels in the training stage, and improve the recognition and differentiation ability of the feature distribution of the positive classification labels based on the relationship between the feature distribution of the positive classification labels and the feature distribution of the negative classification labels. In the prediction stage, the model can filter out data matching the negative classification labels to reduce the probability of the data being identified as a category to which the positive classification labels belong based on the principle of exclusion, and can filter out data not matching the negative classification labels to improve the probability of the data being identified as the category to which the positive classification labels belong, thereby greatly improving the classification accuracy of the classification model.

The application relates to the technical field of tobacco flavor, and discloses a method for improving the sensory quality of caramelly sweet tobacco leaves, which uses tobacco leaves with relatively poor quality in the caramelly sweet tobacco leaf producing area as raw materials, develops tobacco extracts through biotechnology and multi-stage separation technology, and respectively prepares functional intensive flavor L and style intensive flavor X through flavor adjusting means, so that the aroma and taste of the caramelly sweet tobacco leaves can be enhanced, the attractiveness and comfort degree can be improved, and through grading separation and accurate proportioning, the proportion of different components in the tobacco extracts can be more suitable, so that the taste of the tobacco can be improved, the tobacco is more rich and balanced, the preparation method and the accurate proportioning can produce unique tobacco taste and aroma, the product can help to establish a differentiated competitive advantage in the market, in addition, through improving the sensory quality and taste of the tobacco leaves, the satisfaction of smokers can be improved, and the recognition and loyalty of the product can be improved.

The application provides an electrical layer fault time determination method adopting multi-value discriminant comparison, and is used for a height measurement system adopting four kinds of measurement devices, namely, inertial components, radio altimeter, diaphragm capsule barometric altimeter and GPS height measurement device, for redundancy fusion measurement; four kinds of signals, namely, inertial height, radio height, diaphragm capsule barometric height and GPS height, are respectively subjected to nonlinear filtering transformation, and then four kinds of filtering speed signals and filtering signals are obtained; the inertial components are independently measured, the interference probability is small, therefore, the relative error data and the absolute error data are obtained by comparing the latter three with the inertial components; the threshold valve is set to judge the time when the fault occurs, and the component causing the fault is further judged according to the mutation of the filtering speed signal; the method has the advantages of accurate judgment and simple implementation.

The utility model relates to the technical field of auxiliary equipment for psychological counseling, in particular to an anti-toppling relaxation chair for psychological counseling. According to the technical scheme, the chair comprises a pair of side plates and a backrest arranged in the middles of the side plates and used for supporting the back of a user, and further comprises a containing groove formed in the back face of the backrest. By means of the cooperation of the storage groove, the rotary supporting frame, the springback mechanism, the protruding block, the switch mechanism and other structures, after the backrest of the relaxation chair for psychological consultation is adjusted, when a user uses the chair and the gravity center of the chair moves backwards, the springback mechanism immediately and automatically responds to drive the rotary supporting frame to smoothly rotate out of the storage groove. Therefore, when a user lies on the backrest agreeably, even if the user has a backward toppling tendency due to the change of the gravity center, the rotary supporting frame can also serve as a stable support in time, the balance of the chair is firmly maintained, the hidden danger of toppling is avoided, and meanwhile, due to the design, the favor and acceptance of the product are greatly improved.

The utility model discloses a luminous Bluetooth earphone, which comprises a movement assembly, a sounding unit and a connecting part for connecting the movement assembly and the sounding unit, the movement assembly comprises a light-permeable movement shell and a shading layer wrapped on the surface of the movement shell, an indicator light is arranged in the movement shell, and a first light guide part protrudes from the outer wall of the movement shell. The light shielding layer is provided with an open hole for exposing the first light guide part, the light shielding layer shields the part, except the open hole, of the movement shell, and light emitted by the indicating lamp penetrates through the movement shell and is radiated outwards through the first light guide part. According to the luminous Bluetooth earphone provided by the utility model, light emitted by the indicating lamp penetrates through the light-permeable movement shell and then radiates outwards through the light guide part, the light shielding layer is wrapped on the movement shell, and the light guide part is exposed through the opening, so that the light can be concentrated on the light guide part and radiates outwards, and a user can distinguish the light easily when wearing the earphone to run at night. And good safety prompting and distinguishing functions are realized.