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55results about How to "Automate acquisition" patented technology

Adaptive wide-angle image correction method and device based on segmented mapping of single mesh

The invention discloses a self-adaptive wide-angle image correction method and device based on single mesh map segmentation mapping, the invention not only realizes the automatic extraction of controlpoint pairs, but also adapts to the optimal segmentation correction according to the lens distortion degree, realizes the automatic correction processing and improves the local and global correctionaccuracy. The method comprises the following steps: preprocessing the distorted mesh template image to obtain a single pixel binary distorted mesh template image; the neighborhood features of the intersection points are used to extract the control point pairs from the distorted mesh template graph. The minimum subsection optimization model of radial distortion is established. The inverse correction mapping table is established to obtain the coordinate correspondence between the correction result map and the original distorted image. Coordinate inverse mapping process is performed to obtain a first correction result image; a bilinear interpolation algorithm is used to perform pixel interpolation on the first correction result image, and the gray value is restored to obtain a complete secondcorrection result image.
Owner:UNIV OF ELECTRONICS SCI & TECH OF CHINA

Consistency compensation method and apparatus for resistance strain type weighing sensor

The invention provides a consistency compensation method and apparatus for a resistance strain type weighing sensor. The consistency compensation method comprises applying full-load weight to a weighing sensor; acquiring the sensitivity of the weighing sensor through a sensitivity measuring instrument; according to the sensitivity, acquiring a compensation value for a sensitivity compensation element through an arithmetic unit, and according to an input impedance value after compensation of the sensitivity, calculating an impedance compensation value of an impedance compensation element; and outputting the compensation value and the impedance compensation value through output equipment. The consistency compensation method and apparatus for a resistance strain type weighing sensor can realize automatic acquisition of the compensation value and the impedance compensation value and improve the accuracy for consistency compensation and the efficiency for compensation. The consistency compensation method and apparatus for a resistance strain type weighing sensor can simplify the compensation technology, and are conductive to popularization and application of the consistency compensation technology for a resistance strain type weighing sensor.
Owner:RUIMA ELECTRIC MFG FUJIAN

Imaging device and method for acquiring reflected signals and fluorescent signals simultaneously and imaging system

The invention relates to an imaging device and method for acquiring reflected signals and fluorescent signals simultaneously and an imaging system. The device comprises an illumination light path, a beam splitting device, an objective lens and a detection light path, wherein the illumination light path is used for providing collimation and illumination beams; the beam splitting device is used for reflecting collimation and illumination beams with work wavelengths of reflected signals in a semi-transmissive and self-reflective manner and completely reflecting collimation and illumination beams with excitation wavelengths of the fluorescent signals; the objective lens is used for converging two light beams into a to-be-imaged surface of a sample, a reflection marker reflects the reflected signals, and a fluorescent marker is excited to reflect fluorescent emission signals; the reflected signals and the fluorescent emission signals reach the beam splitting device, and the reflected signals are transmitted in the semi-transmissive and self-reflective manner; the fluorescent emission signals are transmitted in a fully transmissive manner; the detection light path is used for detecting transmitted reflected signal and fluorescent emission signals respectively after separation. The reflected signals and the fluorescent signals are acquired simultaneously in the same system.
Owner:HUAZHONG UNIV OF SCI & TECH

Data processing method and device

Embodiments of the invention provide a data processing method and apparatus. The method comprises the steps of: performing statistics on first service data of a first type of personnel to form a forward feature library; performing statistics on the second business data of the second type of personnel to form a negative feature library; constructing a naive Bayes classifier according to the positive feature library and the negative feature library; inputting the feature data of the to-be-tested person into a naive Bayesian classifier to obtain a classification result; and if the feature data belongs to the negative category, obtaining difference information between the feature data and the data in the positive feature library and sending the difference information to a preset terminal. Theembodiment of the invention provides a data processing method and device. The naive Bayesian classifier is constructed according to the positive feature library and the negative feature library to identify the performance condition of the to-be-tested person and send the corresponding difference information for reminding, so that the automatic acquisition of the personnel ability information and the automatic reminding about the ability difference condition are achieved; meanwhile, the real-time monitoring of the personnel ability is achieved.
Owner:BEIKE TECH CO LTD

A method and an apparatus for integrating information

A method and an apparatus for integrating information are provided in the embodiment of that present invention. The method comprises the following steps: when detecting that an object to be recognizedenters a preset recognition area, controlling the start-up camera to collect a face image of the object to be recognized, and obtaining the identity information of the object to be recognized from the ID card reader; when the object to be recognized enters a preset recognition area, controlling the start-up camera to collect a face image of the object to be recognized; comparing the face image with the face in the identity information; if the comparison result is consistent, collecting the iris image of the object to be recognized by the camera; correlating and integrating the iris image, theface image and identity information. At the time of detecting that the object to be identified enter the preset identification area, the camera is started to acquire the face image, and ID card information is acquired through the ID card reader, and the iris image is acquired at that same time, so the acquisition, verification and integration of identity information are automatically completed, which is conducive to realizing automatic acquisition and information integration of iris information of large-scale crowd.
Owner:深圳虹识技术有限公司

Ecological landscape planning and designing method based on Internet of Things and big data

PendingCN114021867AImprove accuracy and data acquisition efficiencyAutomate acquisitionResourcesInternet of ThingsCollections data
The invention discloses an ecological landscape planning and designing method based on Internet of Things and big data. The ecological landscape planning and designing method comprises the steps of determining a planning range of a target city; establishing an urban ecological Internet of Things monitoring system, and monitoring environmental parts of the target city on line to form environmental data of the target city; determining basic information of urban ecological landscape planning; in combination with basic information of urban ecological landscape planning, landscape ecological classification and construction drawing design are carried out based on AI chip big data algorithm cooperation analysis. The environment data of the ecological landscape planning area can be monitored on line and collected in real time, the overall accuracy of the environment data and the data collection efficiency are improved, automatic collection of the environment data is achieved, an ecological landscape design drawing is drawn accurately, comprehensively and meticulously by means of an AI chip big data algorithm, and the design efficiency of the ecological landscape planning area is improved. And an optimal planning design direction and data support are provided for ecological landscape planning.
Owner:深圳市自由度环保科技有限公司 +1

Intelligent measurement method based on AR and multiple semantic segmentation

The invention discloses an intelligent measurement method based on AR and multiple semantic segmentation, and the method comprises the steps: obtaining the plane mapping G(x, y, z) of a to-be-measured region image through employing an AR modeling method; performing a first round of semantic segmentation on the to-be-measured area image after the anomaly detection processing to obtain a local image of the to-be-measured object; performing second-round semantic segmentation on the local image of the to-be-measured object obtained in the step S3 to obtain a semantic entity of a region where a measurement point is located, and performing normalization processing on the obtained semantic entity to obtain a two-dimensional coordinate P(x, y) of the to-be-measured point; combining the plane mapping G(x, y, z) of the to-be-measured area image obtained in the step S1, and obtaining the size parameter of the to-be-measured object according to the two-dimensional coordinate P(x, y) of the to-be-measured point. According to the method, the measurement points of the object can be obtained by adopting a multi-semantic segmentation method, the interference of the surrounding environment is eliminated, the automatic acquisition of the measurement points is automatically realized, and the measurement points obtained by multiple times of segmentation are more accurate than manual selection.

Personalized electronic announcement pushing method and device based on position, equipment and medium

The embodiment of the invention discloses a position-based personalized electronic announcement pushing method. The method comprises the following steps: acquiring a historical electronic announcement set browsed by a user; determining a preference announcement type of the user based on the historical electronic announcement set; when the electronic announcement pushing instruction is detected, obtaining a real-time position of a user contained in the electronic announcement pushing instruction; acquiring a preset electronic announcement library; based on the real-time position, the preference announcement type, the announcement position of each electronic announcement and the announcement type of each electronic announcement, performing traversal search in a preset electronic announcement library to obtain a target electronic announcement; and pushing the target electronic announcement to the user, so that the accurate and personalized pushing of the electronic announcement is realized, and the searching and pushing efficiency of the electronic announcement is improved. In addition, the invention also provides a position-based personalized electronic announcement pushing device, equipment and a medium.
Owner:深圳市星砺达科技有限公司

An adjustable wireless MWD inclinometer calibration stand base

The invention relates to an adjustable wireless drilling inclinometer checking frame base and a using method. According to the technical scheme, a leveling foundation base is of a circular disc structure and installed on the upper portion of a supporting foundation base, three sets of leveling foot pads are evenly distributed on the leveling foundation base along the circumference, three threaded through holes are formed in the leveling foundation base, double-screw bolts penetrate through the threaded through holes in the leveling foundation base, the upper portions of the double-screw bolts are fixedly connected with the leveling nuts, the lower portions of the double-screw bolts are connected with universal idler wheels, a rotary disc outer barrel is arranged on the upper portion of the leveling foundation base, a rotary disc inner barrel is embedded into the rotary disc outer barrel, a rolling path is arranged between the rotary disc inner barrel and the rotary disc outer barrel, rolling bodies are arranged in the rolling oath, a turbine is arranged on a center shaft of the rotary disc inner barrel, and a non-magnetic optical-electricity encoder is installed on the center shaft of the rotary disc inner barrel and located on the lower portion of the turbine. The adjustable wireless drilling inclinometer checking frame base has the advantages that the functions of inclinometer checking frame base movement, leveling and position and angle adjustment can be effectively achieved, and the technical requirements for easy and convenient installation, high adjustment precision and convenient movement are met.
Owner:中石化石油工程技术服务有限公司 +3
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