204results about How to "Intuitive reflection" patented technology

The embodiment of the invention discloses a mobile terminal-based weather information processing method. The method comprises the following steps of: real-time acquiring a current scene where a mobile terminal is positioned; determining a scene image corresponding to the current scene; receiving weather information of a current geographical position where the mobile terminal is positioned; and synthesizing the weather information and the scene image to generate weather forecast information. The embodiment of the invention also discloses the mobile terminal. Due to the adoption of the method and the mobile terminal, current weather and a scene where the mobile terminal is positioned currently can be reflected real-time and intuitively.

The invention discloses a method for disambiguating entity names in a medical disease diagnosis record. Based on a heterogeneous concomitant disease network and a graph model, the entity names in the medical disease diagnosis record are disambiguated. The similarity between to-be-disambiguated entity names and candidate entity names is used as local information, and the contribution of other to-be-disambiguated entities in the same record to current to-be-disambiguated entities serves as global information, so that the accuracy of medical entity name disambiguation can be improved; the heterogeneous concomitant disease network is established according to the disease diagnosis record and annotation data, so that the relationships between the diseases and between the disease and the operation can be reflected more intuitively and credibly; and the entity names are subjected to standard name mapping accurately and efficiently, so that the problem of ambiguity of medical disease entity names in diagnosis information is solved, and the practical application demands are met.

The invention is applicable to the field of the network structure presentation and processing in a computer network management system, and provides a network topological structure presenting method and system based on GIS. The method comprises the steps of: A. constructing and drawing the network topology, which specifically comprises the steps of: constructing a background layer and loading a corresponding GIS map onto the background layer, constructing a node layer and drawing a node mark on the background layer loaded with the GIS map according to the actual geographical position information about nodes in the network, constructing a link layer and drawing a link on the background layer on which the nodes are drawn according to the actual connecting information about the link among the nodes; B. presenting a stereoscopic view of the link in the network topology by means of a GIS three-dimension technique. By utilizing the GIS three-dimension technique to present the network topological structure based on the actual geological position information, the network topological structure presenting method and system based on GIS can show the distribution of various nodes and connection condition on the network more clearly, intuitively, and effectively compared with the existing network topology presenting technology.

A method for drawing a real-time dynamic three-dimensional power grid contamination area distribution diagram includes the steps of S1, establishing a corresponding relation between air pollutant concentration and the gradation for surface pollution, and S2, drawing the contamination area distribution diagram. The S2 further includes the steps of S2-1, conducting square mesh generation and rasterization processing on an object region, S2-2, reading real-time air pollutant concentration, S2-3, calculating the air pollutant concentration, S2-4, reading the position, the discharging type and the discharging amount of pollution sources, S2-5, reading the data of wind directions, wind speeds and rainfalls, S2-6, checking and amending the air pollutant concentration by the aid of the data obtained in the steps (4) and (5), S2-7, dividing the gradation for surface pollution and coloring according to the corresponding relation in the S1, S2-8, making a clustering analysis and denoising, S2-9, conducting vectorization and smoothing, and loading DOM, DEMs, power grid device information and the pollution sources to a three-dimensional GIS platform, S2-10, repeating the steps from (2) to (9) for 5-60 minutes to form the dynamic contamination area distribution diagram.

The invention provides a vehicle following distance automatic recording system and method. The vehicle following distance automatic recording system comprises multiple vehicle following distance recording units. All the vehicle following distance recording units are distributed at a monitored road according to preset distance. Each vehicle following distance recording unit comprises a supporting vertical rod. A supporting transverse rod is fixedly installed at the top end of the supporting vertical rod. The supporting transverse rod is provided with radar, at least one video camera, a light supplementing lamp and a controller. The vehicle following distance automatic recording system and method have the following advantages that (1) the monitoring recording system of combination of radar and the video cameras is adopted so that illegal vehicle position information and corresponding vehicle speed information and other driving information can be automatically recorded, the illegal vehicle position information and the corresponding vehicle speed information and other driving information can be marked on the snapshot images, and thus the vehicle illegal state can be visually and accurately reflected and sufficient legal basis can be provided for evidence obtaining and punishment of illegal vehicles.

The invention discloses an on-line detection method and device for a power capacitor. A current sensor is used for collecting a noise-contained local electric discharge signal of a capacitor; after the signal is processed, a complex signal is decomposed into limited intrinsic mode function components by empirical mode decomposition; the intrinsic mode function components are subjected to mathematical morphology alternate mixing filter by a flat structure element; a threshold value and a hard thresholding rule are determined by a 3sigma gross error standard to carry out threshold value discrimination to a new intrinsic mode function component; the intrinsic mode function component processed by the threshold value is reconfigured to obtain a de-noised power capacitor local discharge signal; and the signal is sent into the computer to obtain the on-line working condition of the capacitor. The on-line detection method has a clear physical meaning on processing non-linear and non-stable signals and has a good localized characteristic in a frequency domain and a time domain, the original morphological characteristics of the signal can be kept to the maximum degree, local signal dynamic behaviors and characteristics can be analyzed, and the on-line detection target of the power capacitor can be better realized.

A distributed no-slippage optical fiber stain sensor and a manufacturing method thereof are a distributed no-slippage Brillouin scattering optical fiber which is used for the health detection and monitoring of the structural facility and the manufacturing method thereof. The invention is characterized in that the sensor uses an UV resin signle mode fiber as a substrate, and a single mode bare fiber part which is eliminated with an UV resin coating layer is provided thereon. The exterior part of the bare fiber is provided with a basalt fiber packaging layer to form an optical fiber strain sensor. To the total adhibition packaging mode, the exterior part is immersed with epoxy resin and is packaged. To the fixed-point adhibition packaging optical fiber, a sleeve pipe is provided outside the bare optical fiber. A certain space is preserved between the sleeve pipes. The bare fiber between the sleeve pipes and the sleeve pipes are fixed on the immersed basalt fiber through the epoxy resin. The distributed no-slippage optical fiber sensor of the invention has high precision and high sensitivity. The long-distance and large-area structural stain information can be accurately obtained, and the manufacturing method is simple and easy.

The invention discloses a composite insulator hydrophobicity evaluating device and method based on a dynamic drip ultrasound characteristic. The composite insulator hydrophobicity evaluating device is an inclined insulation bracket for supporting a test sample, the upper part and the lower part of the test sample are respectively and correspondingly provided with a high-voltage end electrode and a low-voltage end electrode, the high-voltage end electrode is connected with the anode of a high-voltage DC power supply through a resistor R, the low-voltage end electrode is connected with the ground electrode of the high-voltage DC power supply, a drip device used for dropping water on the surface of the test sample, which is positioned between the high-voltage end electrode and the low-voltage end electrode, is arranged above the test sample, an ultrasonic sensor used for receiving an ultrasonic signal generated when discharge is caused on the surface of the test sample by water drops is arranged in front of the surface of the test sample, and the output end of the ultrasonic sensor is sequentially connected with a filter and amplification circuit, an oscillograph and a computer. The composite insulator hydrophobicity evaluating method comprises the steps of: placing the test sample on an insulation bracket, installing the high-voltage end electrode and the low-voltage end electrode; dropping the water drops on the surface of the test sample and electrifying; and receiving a signal and substituting into a formula to determine the hydrophobicity level of the test sample. According to the invention, change conditions of hydrophobicity of the surface of an insulator can be visually, clearly and accurately reflected.

The invention discloses a tunnel model test device for global observation of surrounding rock deformation and fracture. The tunnel model test device includes a model test box and a loading device for simulating pressure application to a soil layer; the model test box comprises a bottom wall, a peripheral side wall fixedly connected with the bottom wall in a detachable manner, and an observation assembly used for observing the interior of the model test box; the observation assembly is arranged on the side wall; the loading device includes a loading frame, a force applying mechanism and a force measuring mechanism; the model test box is located in the loading frame; and the force applying mechanism and the force measuring mechanism are arranged at the upper part of the loading frame. The tunnel model test device of the invention is simple and convenient to assemble. The size of the model test device can be adjusted according to different research objects. With the tunnel model test device adopted, change and influence in various aspects, of a tunnel surrounding rock support and protection system can be reflected more truly, comprehensively, intuitively and accurately, and therefore, the interaction mechanism of a tunnel surrounding rock support and protection structure can be better learned, and the mechanical properties of tunnel surrounding rock can be understood more deeply.

The invention relates to a lifter track error detector and relative method, wherein system comprises that: three ranging signal emitter at different positions; ranging signal receiver; signal processor for treating received data; result output device. One of ranging signal emitters is fixed in well, while another two can slide on track. And the method comprises that: ranging signal emitters emit signals; receiver receives the ranging signal, to calculate out the distance between emitting point and receiving point, to find the coordinate of one point; sliding the emitters along track, calculating out the coordinate of each point; calculating out the processing error or mounting error of track.

The invention provides a network traffic base line self-learning adaptive method, comprising the steps of collecting and storing network traffic data, calculating network traffic base line values, determining a dynamic base line critical value and updating the base line values and the critical value. According to the technical scheme provided by the invention, when a service traffic fixed threshold is not set, important traffic anomaly alarm information can be provided for a maintainer, a network manager is effectively assisted in sensing and discovering an anomaly in the network as soon as possible, and a network traffic data trend can be visually reflected.

The invention discloses an underground mine ramp constructing method based on a three-dimensional model and belongs to the field of mining engineering visualization technology. Roadway modeling is the important part of a three-dimensional mine information system, and the modeling effect and modeling efficiency thereof directly influence the operating mechanism of the whole system; the roadway modeling can stereoscopically, intuitively and precisely present and reflect the underground roadway and the space relationship thereof, and the roadway modeling is the important working content of mine surveying, geology and mining science and technology workers and the important safeguard for the safe, effective and reasonable mine exploitation; the three-dimensional model of the ramp provides support for the mining vehicle equipment running, provides an engineering environment for the operation and positioning of the underground staff and vehicle and provides service for the engineering construction organization, and the three-dimensional model of the ramp is the important part of the dynamic mine simulation.

The invention discloses a method for analyzing propolis chemical components through pyrolysis gas chromatography-mass spectrometry. The method comprises the steps that: propolis powder is placed in a pyrolysis device; the pyrolysis device is placed at a feeding port of a gas chromatograph; when the temperature of the pyrolysis device reaches 400-600 DEG C, feeding is carried out; with a method in which a linear temperature increasing retention index is combined with a mass spectrometry standard spectral library, the chemical components of the propolis are qualified; and the propolis chemical components are subjected to quantitative analysis through calculating areas of the peaks in the gas chromatography spectrum. Solid sample is directly fed into pyrolysis gas chromatography, and no solvent is adopted, such that operation is simple and environment-friendly. The pyrolysis gas chromatography-mass spectrometry method is developed for carrying out qualitative and quantitative detections upon the pyrolysis sample, such that experiment time can be effectively saved, experiment steps can be simplified, and propolis quality can be rapidly evaluated. The detection technology can be popularized to a pyrolysis quality detection field, and has an important significance upon rapid evaluation of pyrolysis quality.

The invention discloses a bridge monitoring and evaluation method for a shield tunnel construction under-pass high-speed railway bridge. The method includes the steps of real-time data acquisition, data sorting, evaluation model establishment, data review and model evaluation result classification. According to the bridge monitoring and evaluation method for the shield tunnel construction under-pass high-speed railway bridge of the invention, after the structure of the bridge is partitioned, acquired data are monitored in real time through a fiber Bragg grating sensor, and the spatial transfercharacteristics of deformation can be visually described; data which can reflect the status of the structure of the bridge are calculated through data sorting; the sorted data are utilized to establish an evaluation model, and warning threshold values are set; data that exceed the warning threshold values are rechecked and confirmed, so that misjudgment can be prevented; and a model evaluation result is obtained according to the evaluation model. The monitoring and evaluation method of the invention has the advantages of comprehensive monitoring scope, high precision, high stability, high efficiency, low cost, and long service life of monitoring equipment, and is suitable for sensitive monitoring objects of large-scale projects and projects that require long-term real-time monitoring. With the method of the invention adopted, automatic remote monitoring can be realized, and the interference of online monitoring work on operating high-speed rails can be reduced.

The invention relates to a WAMS-dynamic-data-based on-line monitoring and evaluation system for an excitation system of a generator. The system comprises a generator state monitoring system, an evaluation module of low-frequency oscillator effect suppression effect by an excitation regulator power system stabilizer (PSS), and an excitation regulator restriction and protection motion correctness evaluation module. Real-time calculation and monitoring of a generator operation state index, capability evaluation of low-frequency oscillation suppression by an excitation regulator power system stabilizer (PSS), and on-line evaluation on correctness of excitation regulator restriction and protection motion are realized. According to the invention, with the means of on-line equipment monitoring, a monitoring evaluation platform of a generator excitation system is established; and the generator excitation system operation state is monitored remotely in real time so as to find a factor affecting safe and stable operation of a power grid by a power side timely. Meanwhile, an auxiliary tool and a convenient means are provided for rapid positioning of an excitation system problem by the power gird scheduling operation staff.

The invention provides a method which is suitable for autonomous positioning and environment modeling of a ground mobile robot in a coal mine underground tunnel environment. The method comprises the following steps of executing a robot combined positioning algorithm; 2) performing positioning correction based on environment information; and 3) executing a robot 3D environment modeling method. The method is advantageous in that a three-dimensional model of the tunnel can be automatically generated through a coal mine tunnel measurement mobile robot; the downhole tunnel and the space relationship of the downhole tunnel can be visually and accurately represented in a three-dimensional manner; and furthermore the method has positive meaning for guiding field production and training safe production for miners.

The invention concretely discloses a novel electromagnetic sensor system for detecting steel wire rope defects. The novel electromagnetic sensor system comprises a sensor case, permanent magnets, a detection circuit and a detection circuit board support frame, wherein the sensor case uses a subdivision type structure; the bottom of the sensor case is provided with a through hole; a detection circuit board support frame installing groove is formed inside the sensor case; the detection circuit board uses a transversely zygomorphic semicircular structure; the permanent magnets are embedded at the two ends of the sensor case in a coaxial and concentric arrangement way; threaded holes are formed in the upper side of the detection circuit board support frame. The novel electromagnetic sensor system has the beneficial effects that an electromagnetic sensing technology is applied into the steel wire rope defect detection; the real-time processing and automatic nondestructive examination of the steel wire rope defects is realized; in addition, various defect conditions can be detected at the same time.

The invention provides a comparison and evaluation method for sensory quality of cigarettes and application of the comparison and evaluation method, evaluation indexes composed of elegancy, satisfaction, comfort and easiness are determined, and the elegancy indexes are divided into the following small items: aroma quality, offensive odor, coordination and fineness; Wherein the satisfaction index is divided into the following items: fragrance amount, concentration, clustering property and strength; The comfort index is divided into the following items: irritation, dry feeling, sweetness and cleanliness; Wherein the relaxing index is divided into the following items: fluency and hair permeability; Assigning values to the small items and endowing weights to the small items respectively, evaluating and scoring by smoking evaluation personnel, summing the small items, calculating scores, and judging sensory quality differences of the small items or indexes of the cigarette; And judging thesensory quality difference of the whole cigarette after calculating the total score of the whole cigarette. The method is convenient for accurate scoring, can easily, visually and accurately analyze the overall sensory quality of the cigarette and the difference between all small items, and provides powerful support for continuous optimization and improvement of cigarette products.

The invention provides a manufacture method of a three-dimensional simulation model used for underground mining, belonging to the manufacture of mine three-dimensional models; the manufacture method adopts module-typed three-dimensional structure and manufactures the landform, physiognomy, geological structure and all production systems of a certain mine into corresponding modules and organically combines the modules into solid models; types such as transparent type, half-transparent type and non-transparent type and forms such as horizontal form, vertical form, inclined form and local tunnelling type are adopted so as to manufacture the corresponding three-module modules according to a certain proportion; a method with the types such as vertical cover-opening type, horizontal butting type, inclined surface overlapping type and local removal type is adopted so as to organically combine all the functional modules into an integral model; the manufacture method of the invention can comprehensively, intuitively, clearly and exactly reflect the landform, physiognomy and geological structure in the well field range, and the mutual relation and corresponding spatial positions of all the production systems above / below the well, and is applicable for mine development, safe production management and safe production technique training of the underground mining of coal mines, metal mines and non-metal mines.

The invention provides a smart aerator based on a narrowband Internet of Things and a dissolved oxygen stereoscopic monitoring method. The method may still monitor water quality and report relevant information to a background in power outage, has a multichannel water quality monitoring function and an automatic start-stop aerator function, brings an efficient and convenient experience effect to a cultivation practitioner, monitors water quality in a layered way, achieves abnormality LED warning in different colors, and is reliable in monitoring and intuitive in monitoring results. The aerators arranged in the same cultivation pool form a linkage mechanism, data sharing, and control linkage so as to comply with an actual field artificial control method and to be scientific and convenient. A preset rule is executed to add oxygen at a specific period so as to reflect a first-line result through a scientific means in order to easily convince the frontline technicians. Further, a remote background management platform or mobile phone APP application is used for controlling the priority of an instruction so as to quickly obtain control of the aerator in emergency. The method may also trace the monitoring data and has wide application prospect in the field of aquaculture.

The invention discloses a coal ash contamination characteristic test method. After the coal burns sufficiently, the coal ash contaminates each heating surface, and contaminates each front and back parameter according to each heating surface; the fume temperature of each heating surface is calculated by utilizing formula, and the rate of change of the fume pressure is that psi is equal to k / k0; that psi is equal to k / k0 is taken as the overall index standard to distinguish coal ash contamination, and the index reflects the contamination condition of the coal ash, the smaller the value, indicating that the worse the heat transfer effect, the more serious the contamination. The method of the invention has the characteristics to judge coal ash contamination visually, accurately and reliably, and forms a systematic distinguished index.

The invention relates to the technical field of air conditioning, in particular to a control method of an air conditioner and the air conditioner. The invention aims to solve the problem of low judgment precision of an existing refrigerant leakage judgment method. In order to achieve the purpose, the control method of the air conditioner comprises the steps that when the air conditioner runs in arefrigerant amount detection mode, the air conditioner is controlled to run in a preset running mode according to set running parameters; when the air conditioner operates stably, the indoor environment temperature, the inlet temperature of an evaporator and the outlet temperature of the evaporator are obtained; and based on the indoor environment temperature, the inlet temperature and the outlettemperature, the remaining state of the refrigerant amount of the air conditioner is judged. Through the control mode, the judgment precision of the remaining state of the refrigerant amount can be improved, and the use experience of a user is improved.

The invention relates to a method for automatically drawing a railway station signal plane layout diagram, which comprises the following steps: acquiring professional basic data of a station yard to form a station track information table, a turnout information table, a train bumper information table and a station information table; sorting to obtain an inbound annunciator table, an outbound annunciator table, a shunting annunciator table and an insulating section table; reading database information, and calculating turnout junction point coordinates, pull-in annunciator coordinates, pull-out annunciator coordinates, shunting annunciator coordinates and insulation joint coordinates; compiling station type data; and drawing a station signal plane arrangement diagram, including drawing a station track, drawing a turnout and drawing signal equipment. According to the invention, data is automatically drawn, and informatization and integration of a railway station signal plane layout diagramare achieved; a database technology is used, so modification is convenient; when design is changed, only data content needs to be modified, then automatic generation of a signal platform diagram canbe achieved; data can be used for a double-line diagram and an optical cable path diagram at the same time, so one-position modification and multi-position linkage can be achieved, and design intellectualization is achieved.

The invention discloses a network security situation awareness model and method based on a time sequence. The model comprises a data preprocessing module, a situation analysis module and a situation prediction module. The method comprises the following steps: firstly, data sets of different sources are collected; principal component information is extracted in the data; fusion analysis is carriedout on the principal component data by utilizing a D-S evidence theory; secondly, asset importance is added on the basis of vulnerability threats, a security situation value of the network is obtained, finally, a perception algorithm based on Fourier curve fitting is selected to predict the situation value in the future time period according to different situations, and a network security situation prediction curve is drawn; or a perception algorithm based on curve contour similarity is selected to predict the situation value of the future time period. According to the invention, the prediction of the network security situation is more accurate, convenient, effective and reasonable, and the network security situation in a future period of time can be reflected more clearly and visually through the network security situation prediction map.

The invention relates to a test method of a modulating characteristic of a UQPSK microwave direct modulator. The method comprises the following steps of adopting a two-way spread spectrum baseband signal as an input of the UQPSK microwave direct modulator; carrying out microwave direct acquisition on an output of the UQPSK microwave direct modulator; carrying out orthogonality down-conversion and selecting filtering; respectively carrying out delay rough estimate on a same-phase branch and an orthogonality branch; carrying out delay precise estimate according to a delay rough estimate result, finding out maximum values of respective spread spectrum self-correlation values of the two branches, and obtaining respective delay precise estimate results of the two branches; meanwhile, carrying out phase precise estimate according to the delay precise estimate results, and obtaining respective phase precise estimate results of the two branches; finally, obtaining amplitude imbalance, phase imbalance, absolute delay and delay consistency of the UQPSK microwave direct modulator according to the maximum values of the respective spread spectrum self-correlation values, the respective delay precise estimate results and the respective phase precise estimate results of the two branches.

This invention discloses one large electromagnetic method with high resolution rate and to remove static frequency, which comprises the following steps: it comprises multiple collection devices onto explore areas with same electrode near public electrode point to get normal observation curve on each result; adding the near two points, three points to total points in same field to compute even value on time sequence data; suing the field vector for observation value for power spectrum and resistance estimation change rule; editing the static interference resistance to get the resistance; repeating the last step till all records are edited.

The invention relates to a radio shunting signal lamp indication system and method with a function of shunting route guidance in non-interlocking areas, and belongs to the technical field of shuntingin the railway transportation process. The radio shunting signal lamp indication system comprises a locomotive control unit, an area manager control unit, a route guidance control unit, a portable handheld radio control unit, a remote data query unit and other structures. In addition to a function of command for shunting operations, the radio shunting signal lamp indication system also has a function of route query for the shunting operations, and can avoid incorrect operations or incorrect confirmation caused by human factors, thereby avoiding the occurrence of incorrect routing, switch splitting and even train derailment accidents. The radio shunting signal lamp indication system not only provides a safety guarantee for the shunting operations but also reduces the labor intensity of operators, thereby improving the efficiency of the shunting operations and the sorting capacity of a station.

The invention discloses a performance evaluation method and system for GPU applications in a CPU-GPU heterogeneous environment and belongs to the field of GPU performance evaluation. Specifically, themethod comprises the steps of learning performance condition of various applications operated on GPU architecture based on a decision-making tree algorithm in machine learning and establishing a decision-making tree model; acquiring monitoring characteristics of which influences on application performance time are the highest in sequence within a decision-making tree matching process, namely ordering the important degree of the characteristics; carrying out correspondence on screened characteristic sets and four common problems of the applications in sequence, wherein the four common problemsmainly indicate computing correlation, memory correlation, occupation rate correlation and synchronization correlation, thereby preliminarily obtaining problem directions in which performance bottlenecks of to-be-analyzed applications are located. According to the method and the system, through utilization of the method of combining the decision-making tree model with analysis modeling, the universal, relatively accurate, rapid, simple and easy-to-use method for carrying out the performance evaluation on resources and applications on a GPU is provided.