32results about How to "Accurate technical effect" patented technology

The embodiment of the invention discloses an indoor navigation method and device, and relates to the field of navigation. The method comprises the following steps: obtaining at least two depth maps generated by a terminal in a photo preview state according to an indoor navigation request initiated by a user; sending at least two depth maps and an indoor navigation endpoint input by the user to a server; receiving positioning related information of a positioning reference object and an indoor navigation route returned by the server; when the user is determined to reach the position of the positioning reference object, carrying out indoor navigation for a terminal user according to the indoor navigation route. By adoption of the technical scheme of the embodiment of the invention, the accurate location of the positioning reference object near the terminal can be determined only through the depth maps obtained by the terminal, without deploying any hardware indoor, and an accurate indoor navigation service is provided for the user when the user is determined to reach the position of the positioning reference object, so that the existing indoor navigation technology is optimized and the accuracy of the indoor navigation is improved.

The invention discloses a method, a device, and a system for detecting external force intrusion. The method comprises: through radar, detecting whether a mobile target exists in a preset range of a power transmission line; if a determination result is yes, obtaining an infrared image of the mobile target; performing image processing on the infrared image to detect whether a preset target exists in the infrared image. The method, the device, and the system solve a technical problem in a related technology that a detection method for external force intrusion of a power transmission line is relatively low in efficiency.

The embodiment of the invention discloses a prescription issuing method and device, electronic equipment and a storage medium. The method comprises the following steps: determining an identity identifier for representing the identity of a target user; calling target historical diagnosis and treatment information matched with the identity identifier from at least one database, the historical diagnosis and treatment information compriing at least one of historical disease information, historical medication information and allergic history information; determining at least one piece of recommended medication information corresponding to the target user according to the current disease information and the historical diagnosis and treatment information; and generating a target prescription formaccording to the triggered recommended medication information and the corresponding use information. According to the technical scheme disclosed by the invention, the technical problems of relativelylow prescription issuing efficiency and relatively low matching degree between the issued prescription and the user in the prior art are solved, and the technical effect of rapidly, conveniently andaccurately issuing the prescription for each doctor-seeing user is realized.

The invention relates to a method and a system for extracting complex named entities from Web video pages. The method comprises the following steps: step 1: extracting effective text information from each Web video page in a Web video page set, wherein the effective text information forms video texts, and all video texts form a training set; step 2: classifying the Web video pages, selecting classifications, setting guide words for each selected classification, and selecting words which are related to the guide words and are uniformly and intensively distributed among the classifications from the training set as characteristic words; and step 3: extracting the words which are related to the characteristic words from the training set as candidate complex named entities, and selecting corresponding complex named entities for each selected classification from the candidate named entities according to the correlation degree of the classification with the characteristic words related to the candidate named entities. The method and the system of the invention can be used for extracting complex named entities from Web video pages without carrying out model training for a long time.

The invention discloses a device used for navigation. The device comprises a capture and tracking processing module, a message extraction module, an observation quantity extraction module, a positioning calculation module and an output module. Satellite signals are continuously tracked via the capture and tracking processing module so that navigation telegraph message bit data of a satellite are obtained; and satellite navigation telegraph messages and observation quantity are obtained via the message extraction module and the observation quantity extraction module, then positioning calculation is performed via the positioning calculation module, and outputting is performed via the output module according to a standard format NMEA format formulated by marine electronic equipment so that the navigation telegraph message bit data of the satellite can be automatically and continuously obtained for positioning and the situation that navigation is not timely can be avoided, and thus the device used for navigation has the technical effects of being timely and accurate.

The invention discloses a scheduling control scheme generation method of an emergency broadcast system. The method comprises the following steps: S1, acquiring a resource list and task record from a database; S2, calculating a biggest publishing region according to information fields related to the region in the resource list and the task record; S3, calculating a time matching result according to information fields related to the time in the resource list and the task record; S4, obtaining a resource matching result according to information fields related to the resource in the resource list and the task record; S5, obtaining an original broadcast language matching result according to information fields related to the language in the resource list and the task record; S6, carrying out permutation and combination on the four results to obtain a plurality of schemes; S7, screening out four schemes satisfying the actual needs from the plurality of schemes obtained in the step S6 for the decision-making of a decision maker. After the method is adopted, the decision maker can be helped to rapidly and accurately formulate an emergency command scheme in real time, so that the method plays a great helping role in the establishment of emergency broadcast.

A method and apparatus for verifying academic credentials using image recognition technology, and a computer device and a storage medium are disclosed, wherein the method includes: obtaining a credential picture; extracting the information in the education certificate picture by using the image recognition technology; automatically accessing the national learning information network system througha link of the national learning information network system; obtaining accurate educational background information corresponding to the educational background certification picture automatically by using a national academic information network system; judging whether the information extracted from the education certificate picture is consistent with the accurate education certificate information;if the records are consistent, it is judged that the educational background recorded in the educational background certification picture is true, thereby realizing efficient and accurate verificationof the authenticity of the educational background, and realizing optimization of the educational background verification process.

The invention discloses a transmitting device and an information processing method. The transmitting device comprises a transmitting assembly, an interface assembly and a collecting assembly, wherein the transmitting assembly is used for transmitting media; the interface assembly is arranged at the end of the transmitting assembly and communicated with the transmitting assembly; the collecting assembly is arranged on the interface assembly and used for obtaining at least one parameter of the environment of the interface assembly, wherein the at least one parameter can be used for controlling a transmitting device.

The invention relates to the computer field, and discloses an information recommendation method and electronic equipment, so as to solve the technical problem that the recommendation information generated in the prior art is not accurate enough. The method comprises steps: the use state information of a household appliance is acquired; based on the use state information of the household appliance, whether the household appliance is in a preset use state is judged, wherein when the household appliance is in the preset use state, the user of the electronic equipment is characterized to be in a preset working state; and when the household appliance is in the preset use state, the recommendation information corresponding to the preset working state is generated. Technical effects of generating more accurate recommendation information are achieved.

A prediction method of scrapping time of engineering machinery vehicles comprises the steps as follows: acquiring vehicle transmission shaft universal joint fit clearance sample data including sample data of different use time of different types of vehicles; establishing an engineering machinery vehicle use wear limited element prediction model according to the acquired sample data, and optimizing the wear model through limited element analysis, wherein a Bayes model is used for optimization, and experience information of experts and actual service life of the vehicles are added; judging used time of input universal joint fit clearances according to the wear model obtained in the last step; subtracting the used time from the years in forced scrapping regulations to obtain the predicted scrapping time. A reliable evaluation means is provided for remaining use time of the vehicles, and thus, the vehicle condition evaluation time and cost are greatly saved.

The invention discloses a navigation device comprising a capture tracking processing module, a message extraction module, an observation quantity extraction module, a positioning calculation module and an output module. Continuous tracking of satellite signals is performed through the capture tracking processing module so that navigation telegraph bit data of a satellite are obtained. Satellite navigation telegraphs and observation quantity are acquired through the message extraction module and the observation quantity extraction module, and then positioning calculation is performed through the positioning calculation module and outputting is performed through the output module according to a binary format so that the navigation telegraph bit data of the satellite can be automatically and continuously acquired for positioning, the situation that navigation is not timely can be avoided, and thus the navigation device has the technical effects of timeliness and accuracy.

The invention discloses an AR image plate alignment machine. The AR image plate alignment machine is provided with a rack and is characterized in that a reversible frame is mounted on the rack, a transparent plate is mounted in the reversible frame, a movable tablet computer is arranged on the opposite face of the transparent plate, and a movable display screen is arranged on the other opposite face of the transparent plate; and the tablet computer is provided with a camera, and the tablet computer and the display screen are parallel to the transparent plate. By the adoption of the AR image plate alignment machine, the printing step of laser plate alignment can be omitted, the technical effect of precise plate alignment is achieved, the working efficiency and the working quality are effectively improved, and the working strength and the production cost are effectively lowered as well.

The invention relates to the field of communication, and discloses a communication control method, a network server and an electronic device. The technical problem that in the prior art, the control for a voice communication request is not precise enough is solved. The method is applied to the network server. The method comprises the steps of receiving a first communication identifier of a first electronic device, wherein the first electronic device sends the first communication identifier to the network server when receiving a voice call request of a second electronic device; judging whether the first communication identifier of the first electronic device and the second communication identifier of the second electronic device satisfy preset conditions or not; generating a first control strategy for the voice call request when the first communication identifier and the second communication identifier satisfy the preset conditions; and generating a second control strategy for the voice call request when the first communication identifier and the second communication identifier do not satisfy the preset conditions, wherein the second control strategy is different from the first control strategy. The technical effect that the control for the voice communication request is more precise is realized.

The invention belongs to the field of oil exploitation foam flooding, and discloses a method and a device for determining oil reservoir foam seepage bubble generation and breaking speed, and the method specifically comprises the following steps: introducing foam into a microscopic visual model, shooting a foam video within a certain time through a color camera, according to the method, videos at different moments are screenshot through computer software to obtain foam images at multiple time points, counting bubbles in the images through ImageJ, obtaining the breaking speed and the generating speed of the bubbles through calculation according to the formula, and therefore the stability of the bubbles in the porous medium is indirectly judged. The method for determining the bubble generation and breaking speed is easy, convenient, rapid and accurate to operate, after the bubble generation and breaking speed of oil reservoir foam seepage is determined, input parameters can be provided for a total amount balance model for simulating foam seepage, the calculation result of oil reservoir numerical simulation is more accurate, and foam flooding is helped to achieve a better flooding effect.

The invention relates to the field of communication technology and discloses an information processing method and an electronic device for solving the technical problem that contacts added into a black list are not accurate enough in the prior art. The information processing method comprises, when communication operation used for actively initiating communication with a first contact is detected, determining whether the first contact is in a blacklist; if so, removing the first contact from the blacklist.

The invention discloses an infection control management method and system based on artificial intelligence.The method comprises the steps: acquiring first video information which comprises a first user, and acquiring first protection level information of the first user according to the first video information; acquiring second video information which comprises a second user, and acquiring distanceinformation between the second user and the first user according to the second video information and the first video information; taking the protection information of the first user as first input information; taking the distance information between the second user and the first user as second input information; inputting the first input information and the second input information into a training model to obtain infection risk level information of the first user; and acquiring a first infection control management scheme according to the infection risk level information. The technical problemthat an infection control management scheme cannot be accurately provided according to the infection risk level of a patient in the prior art is solved.

The invention discloses a data analysis-based reentry personnel assessment method and device, a computer device and a storage medium, and the method comprises the steps of calling historical in-driverperformance conditions of personnel from a database; calculating a historical performance score A of the personnel according to the historical performance rating condition; calculating a historical level adjustment score B of the personnel according to the historical level adjustment condition; according to the historical attendance condition, calculating a historical attendance score C of the personnel; calculating a historical reward and punishment situation score D of the personnel according to the historical reward and punishment situation; calculating a historical leader recommendation score E of the personnel according to the historical leader recommendation condition; and obtaining an evaluation result based on the historical performance score A, the historical level adjustment score B, the historical attendance score C, the historical reward and punishment situation score D and the historical leader recommendation score E. According to the method, the quality of reentry personnel is evaluated in a data analysis mode by adopting secondary utilization of the stored data, and the method has the technical effects of high efficiency and accuracy.

The invention discloses a data mining-based data report generation method and apparatus, computer equipment and a storage medium. The method comprises the steps: calling work performance data of an employee from a database, the work performance data at least comprising performance assessment evaluation, a level adjustment situation, department evaluation, attendance checking situation, reward andpunishment situation and leader recommendation; Generating a performance assessment evaluation broken line graph and a grading condition broken line graph; Generating an attendance condition table, areward and punishment condition table and a leader recommendation table; Obtaining an evaluation keyword from the department evaluation by adopting a predetermined algorithm; And generating a work performance data report, wherein the work performance data report at least comprises the performance assessment evaluation broken line graph, the level adjustment situation broken line graph, the attendance checking situation table, the reward and punishment situation table, the leader recommendation table and the evaluation keyword. According to the method, secondary utilization of the stored data is adopted, and the technical effect of high efficiency and accuracy is achieved.

The invention discloses a smart home control method and device. The method comprises the following steps: acquiring target information in a smart home working environment; inputting the target information into an identification model; outputting a target identification result by the identification model; wherein the identification model uses a plurality of groups of forward training data and a plurality of groups of reverse training data; wherein the multiple sets of forward training data are obtained through machine learning training, each set of data in the multiple sets of forward trainingdata comprises a forward training sample and a recognition result corresponding to the forward training sample, and each set of data in the multiple sets of reverse training data comprises a reverse training sample and a recognition result of the reverse training sample; and controlling the smart home according to the identification result. According to the invention, the technical problem of poorsmart home control effect caused by low recognition capability in the prior art is solved.

The invention relates to a corrugated steel web formation device, and discloses a bending and compression combination-type corrugated steel web formation device, which comprises a punching mechanism and a bearing mechanism which is arranged below the punching mechanism, wherein the punching mechanism is provided with a compression bracket and two bending brackets which are arranged at the left and the right sides of the compression bracket, the compression bracket is provided with a force application projection, a male mould is embedded on the force application projection, the bearing mechanism comprises a lower mould frame and a female mould which is arranged on the lower mould frame, the lower mould frame is provided with a bearing groove which is matched with the female mould, the female mould is embedded inside the bearing groove, a steel web to be processed is arranged between the punching mechanism and the bearing mechanism, and the lower bottom part of the bending mechanism is provided with an arc wing plate. The device integrates the compression and the bending. Less than two points on a uniform cross section are stressed when forming the steel web, so the crackles which are formed because the formation surface is easy to be stretched and become thin can be prevented; and moreover, the formation power is small, and the rebound difference is small.

The invention discloses a transmitting device and an information processing method. The transmitting device comprises a transmitting assembly, an interface assembly and a collecting assembly, wherein the transmitting assembly is used for transmitting media; the interface assembly is arranged at the end of the transmitting assembly and communicated with the transmitting assembly; the collecting assembly is arranged on the interface assembly and used for obtaining at least one parameter of the environment of the interface assembly, wherein the at least one parameter can be used for controlling a transmitting device.

The invention provides a vehicle-road cooperation scene test evaluation method. The method comprises the following steps: step 1, receiving road safety information sent by facilities around a road; step 2, testing network connection information around the road through a test unit; step 3, testing interaction information of surrounding vehicles through a wireless transmission test unit; step 4, testing the vehicle quantity information of the vehicle through the vehicle information testing device; and step 5, carrying out comprehensive evaluation calculation on the information in the steps 1-4.Through the above various comprehensive factors, various factors in the vehicle-road cooperation scene are comprehensively evaluated, the technical effect of high efficiency and accuracy is achieved,and industrial popularization is facilitated.

The invention discloses a data processing method and device applied to property insurance. The method comprises the steps of obtaining equipment management information of an insurer; Receiving the monitoring data of the insurer monitored and uploaded by the intelligent detection device; Obtaining corresponding production management information according to the monitoring data; And obtaining an operation risk and insurance premium corresponding to the insurer according to the equipment management information and the production management information. The technical effects that the monitoring data of the insurer can be automatically obtained through the technical means of the Internet of Things, and then the corresponding production management information is obtained are achieved, so that the real operation information of the insurer can be obtained, and the accurate insurance risk can be obtained.

The present invention provides a hepatitis B virus core antigen content detection method. According to the technical scheme, hepatitis B virus core antigen is detected by using a HPLC method, a detector and chromatographic conditions are optimized, the detection precision is remarkably improved, and the trace HBcAg can be detected after the serum is directly taken out without the addition of a shell opening agent; the mobile phase and the solvent of an ELSD detector can evaporate completely during a detection process, such that the obtained chromatogram does not have the solvent peak, and the gradient elution does not have the reflected light parallax effect and cannot generate the baseline drift so as to significantly simplify the subsequent quantitative analysis; the retention time of the C8 column is short, and the separation effect is good, such that the detection time is shortened; and the detection conditions are mild, such that the denaturation deactivation of proteins, nucleic acids and other components cannot be caused so as to effectively ensure the accuracy of the detection. According to the present invention, the excellent technical effect is achieved by using the innovative technical improvement while the advantages of high sensitivity and easy operation are provided, and the accurate quantitation can be achieved by using the internal standard method after the detection.

The invention relates to the field of household appliances, discloses an information processing method and an air conditioner and aims to solve the technical problem that detecting failures of a cooling system by the prior art is not timely enough. The information processing method is applied to the air conditioner and includes: detecting sound information of a throttle device of the air conditioner by a sound detector provided for the air conditioner; judging whether a sound value of the sound information is smaller than a preset threshold or not; if yes, determining that the cooling system of the air conditioner fails.

The invention relates to a method and a device for determining technical effects in patent literatures. According to the method, patent application texts, review opinion notifications sent by the State Intellectual Property Office, opinion statements of review opinions and opinion statements replied by review are collected firstly, which file serves as a text for determining the technical effect is determined through comparative analysis, and then the final technical effect is obtained in combination with semantic analysis. Therefore, compared with the mode of purely performing application text semantic recognition in the prior art, the technical effect of the technology described by the patent application can be obtained more accurately.

The invention relates to a method for determining the content of monomer aromatic hydrocarbons in gasoline through gas chromatography to mainly solve problems of large method establishing difficulty and large valve switching system dead volume of present chromatographic methods. The method, which allows an analyte which is the gasoline to be analyzed through a flow switching center cutting chromatographic device, concretely comprises the following steps: injecting the gasoline sample from a chromatographic shunting introduction port (3), pre-separating through a chromatographic column (4), cutting benzene, an internal standard substance and toluene to a chromatographic column (6) through a flow switching center cutting system (10), further separating, and detecting through a hydrogen flame ionization detector (5); and detecting other aromatic hydrocarbon components through allowing them to enter a damping column (2) after they are separated by the chromatographic column (4), wherein the chromatographic column (4) is TCEP[1,2,3-tri(2-cyanethoxy)]propane capillary chromatographic column; and the chromatographic column (6) is a nonpolar chromatographic column. The method well solves the problems through above technical scheme, and can be applied to the industrial production about the chromatographic analysis of gasoline samples.

The invention discloses an automatic navigation driving system comprising a capture and tracking processing module, a message extraction module, an observed quantity extraction module, a positioning calculation module and an output module. Satellite signals are continuously tracked through the capture and tracking processing module so that navigation telegraph bit data of satellites are obtained; and satellite navigation telegraphs and observed quantity are acquired through the message extraction module and the observed quantity extraction module, and then positioning calculation is performed through the positioning calculation and outputting is performed through the output module so that the navigation telegraph bit data of the satellites can be automatically and continuously acquired for positioning and then a situation that navigation is not timely can be avoided, and thus the automatic navigation driving system has the technical effects of being timely and accurate.