202results about How to "Easy to identify accurately" patented technology

An analysis operator checks an optical microscopic image obtained with an imaging mass microscope and indicates a color characteristic of an area which the analysis operator is focusing on. An optical microscopic image feature extractor calculates luminance distribution data in the indicated color. An image position adjustment processor performs a position adjustment process on a luminance distribution image derived from the optical microscopic image and an MS imaging graphic, while a resolution adjuster equalizes their spatial resolutions. A statistical analysis processor calculates a coefficient of spatial correlation between the luminance distribution image and the MS imaging graphic for each mass-to-charge ratio. Based on the calculated correlation coefficients, an analysis result display processor extracts a mass-to-charge ratio which shows an ion intensity distribution similar to the luminance distribution image. and displays it on a display unit.

A charging apparatus assigns an area ID, which is information that the charging apparatus uses to determine the presence of a vehicle, to a charging area BS and transmits the assigned area ID. Based on return of the transmitted area ID from the vehicle 200, the charging apparatus establishes pairing, which is a communication connection setting, between the charging apparatus and the vehicle. The charging apparatus then performs electric power management of the electric power transmitted from the charging area BS to the vehicle in a non-contact manner through wireless communication between the paired vehicle and charging apparatus.

The invention discloses a two-dimensional code anti-counterfeiting method based on goods feature information, which comprises the following the steps: the goods information is subjected to digital signature and includes the goods feature information; the goods feature information, the goods information and the digital signature form identification units; the corresponding identification unit is attached to each goods during issuing; and the verification is carried out according to the goods feature information, the goods information and the digital signature. The invention also provides a two-dimensional code anti-counterfeiting identification device based on the goods feature information, which comprises a data acquisition circuit module capable of reading the goods identification units, a memorizer unit for storing the goods feature information and the two-dimensional codes, and a digital signature verification device performing digital signature verification. Through the invention, as long as the suitable goods feature information is selected, the complete goods anti-counterfeiting function is realized by goods issuing parts, and a general consumer can judge the authenticity of the goods simply and accurately. Therefore, the invention has the advantages of simplicity, reliability, and low cost, and is extensively suitable for various fields.

The invention provides an experimental device for simulating the pseudo-vibration fault of the rotating machinery. The experimental device comprises a rotor. The rotor is supported by two bearings. The rotor and a motor are coaxially connected. The position of the rotor, closer to the bearings, is provided with a shaft sleeve with a surface defect. The rotor is in contact with the outer circle of an eccentric wheel. The eccentric wheel is mounted on an axial excitation motor. The axial excitation motor is connected with a speed regulator B. The motor is connected with a speed regulator A. Two electrical vortex sensors are aligned with the intact detection surface of the rotor. Two electrical vortex sensors are aligned with the surface defect of the shaft sleeve. The electrical vortex sensors are connected with a computer through a preamplifier and a data acquisition box. The computer is provided with a data acquisition and analysis software. According to the technical scheme of the invention, the device can simulate the pseudo-vibration fault phenomenon caused by the axial vibration, and the fault elimination process thereof. Therefore, the pseudo-vibration fault mechanism caused by the axial vibration can be visually displayed. Meanwhile, the device provides the reference concept and the direct experience for the elimination of the above type of pseudo-vibration faults.

[Problem] To provide an objective method and a device for distinguishing animal species by identifying animal species through peptide analysis. [Solution] This method is provided with: a step for, byusing a proteolytic enzyme (protease), cleaving, into peptide fragments, a group of animal fibrous proteins (collagen, etc.) extracted from a distinguishing-subject sample, and analyzing the peptide fragments through amino acid sequencing; a step for removing, from all the analyzed peptide fragments, peptide fragments commonly detected in all animal species to be distinguished, and selecting peptide fragments that are specifically detected in at least one animal species; and a step for distinguishing the animal species of the sample by using the selected peptide fragments. Among the selected peptide fragments, a peptide fragment detected specifically in one particular animal species is used first for distinguishing the animal species of the sample, and, with respect to a sample with whichdistinguishing was unsuccessful, a peptide fragment detected specifically in at least two animal species is used next for distinguishing the animal species.

The invention discloses a transmission line icing detection method and system based on image processing, belonging to the technical field of transmission line maintenance. The method includes collecting an original image; preprocessing the original image to get the target image; extracting the edge of the iced transmission line in the target image to obtain the iced transmission line contour; theice-covered transmission line profile is divided into several sections, and the average diameter of the ice-covered transmission line is obtained by the ice-covered transmission line profile diameterof each section. According to the average diameter of the iced transmission line and the actual diameter of the transmission line, the thickness of the iced transmission line is obtained and output. The invention also discloses a system, a device and a storage medium for realizing the method. The technical proposal of the invention is used for detecting the icing thickness of the transmission line, has high safety and accurate result, and greatly reduces the cost compared with the manual patrol inspection or the unmanned aerial vehicle patrol inspection adopted at present.

A system and method for detecting and / or rendering easily visible changes in dental images over time so as to identify bone loss, tooth movement, and other forms of change that uses dental images with similar perspectives but taken at different points in time and adjusts one or both of the dental images so as to compensate for differences in perspective, size, and rotation to thereby register the digital images to each other.

Among plural liquid leakage sensors placed at the lower most portion of a system such as a floor surface, a leaked liquid storing portion, etc., an error-activated location of the sensor can be easily identified uniquely when the sensor is detecting any abnormality. In a liquid leakage detecting system including at least one liquid leakage sensor having at least one detecting portion contactable with a leaking liquid through an air layer or a liquid permeable layer, a warning device including a sound producing is placed within a specified spatial distance from each installation position of the liquid leakage sensor, wherein after detecting any abnormal conditions of the liquid leakage sensor, a warning signal is issued at least in an audio frequency based on the warning device in order to discriminate the error-activated leakage sensor from other non-activated leakage sensors placed outside of the specified spatial distance and uniquely identify the installation position of the activated leakage sensor.

Provided are systems and methods for identifying, isolating, and / or aligning sheets. An identification system can facilitate accurate identification of a sheet by (i) vacating one or more components of the system that are not the sheet from a zone of detection, and / or (ii) determining a reference axis of the sheet. An isolation system can facilitate accurate isolation of a sheet by (i) providing targeted air flow, and / or (ii) introducing a wave into the sheet. Identification systems and / or isolation systems described herein may facilitate isolation of sheets that were previously fastened together by one or more fasteners. An alignment system can facilitate accurate alignment of a first sheet at an upstream location relative to a second sheet at a downstream location via machine learning.

The invention discloses a generating method and a generating device for a grey two-dimensional code, wherein the generating method comprises the following steps: pre-setting a recognition zone of a two-dimensional code, wherein the recognition zone comprises a positioning zone and an information zone; pre-setting grey-scale number of the two-dimensional codes; a coding step of coding the stored information to generate a plurality of information code elements with a plurality of gray scales; and outputting the recognition zone of the stored information. According to the scheme, the grey two-dimensional code is generated and existing scanning hardware can be effectively utilized to obtain more code-loaded information, so that the information storage content is high, defects of a colorful two-dimensional code are avoided, realization in presswork is facilitated, precise recognition is facilitated, the grey two-dimensional code can be used as a character carrier, and the market application value is very high.