54results about How to "Improve accuracy and convenience" patented technology

A sampling hub directs a medical device towards a target area. The hub may have some of: a hub body; a lumen passing between openings at the front end and the rear end, the lumen allowing for passage of an elongate element through the entire lumen; the bottom of the hub body may be flat; the top of hub body preferably is sloped downwardly; the lumen is preferably sloped downwardly to enable guidance of the elongate body towards the target area; and an area surrounding the opening of the lumen at the rear end configured to receive a support for the elongate element, the support for the elongate element having a diameter in the support larger than a diameter of the elongate element.

The invention relates to the technical field of engineering construction, Specifically, it is a matching method between bim model and point cloud data, At least three auxiliary reference object shallbe set up on that project site, and the point cloud data of the engineering structure and the auxiliary reference object are collected by the three-dimensional scanner to obtain the relative coordinates, The absolute coordinates of the auxiliary reference object are compared with the relative coordinates of the auxiliary reference object in the point cloud data and the real absolute coordinates ofthe engineering structure are obtained by correcting the point cloud data with the registration algorithm. compared with that prior art, Its advantages are: auxiliary reference objects are set and positioned on site, the relative coordinates of the point cloud data are converted into absolute coordinates by using the real absolute coordinates of the auxiliary reference object through registrationalgorithm, In order to achieve the matching of computer-side information model and point cloud model, improve the convenience and accuracy of scanning matching, and provide accurate and reliable datasupport for the later visual display of structural deformation detection.

The invention relates to a test reagent box of multiple antigen membrane method which is used for diagnosing RA, it includes tablets and response groove, the tablets hold on the response groove; the tablets gap corresponding to the response groove gap; there is multi-personal reaction zone on the tablets which correspond with the multi-groove of reaction groove, there is a gap on the top of each groove; membrane bar test paper adhere to each reaction zone and with RA correlate antigen and response control belt; the RA related antigen is the corresponding antigen of RF, anti-CCP, anti-RA-33 antibody, anti-Sa antibody, anti-P68 or more than four kinds of antigen in antigen epitope polypeptide or antigen epitope polypeptide, the response control belt is a mixture of man IgG and man IgM. The reagent box in this invention overcome the lack of detection sensitivity and Specificity of the single autoantibody and the red tape of several autoantibody detection in a single operation, it provide the accuracy and convenience of RA diagnosis. The invention also disclosed the method of how to make the test box.

The invention provides a defect detection method and device, and the method comprises the steps: determining at least one incident path and at least one reflection path for at least one to-be-detected region of the surface of a to-be-detected workpiece according to the structure of the to-be-detected workpiece, wherein the to-be-detected region, the incident path and the reflection path are corresponding to each other in a one-one manner; irradiating the to-be-detected region through a light source according to the corresponding incident path for each to-be-detected region; enabling the reflected light formed by that the light source irradiates the to-be-detected region to be imaged on a screen for each to-be-detected region according to the corresponding reflection path, so as to obtain reflection images, wherein the reflection images are corresponding to the to-be-detected regions in a one-one corresponding manner; and analyzing the reflection images, so as to judge whether the surface of the to-be-detected workpiece has defects or not.

Embodiments of the invention disclose a terminal control method and a terminal. Through the terminal control method, the accuracy and convenience of pushing personalized information to a user by the terminal are improved. The method comprises the steps of obtaining usage data of a user based on a user behavior; determining a keyword according to the usage data of the user, and storing the keyword in a keyword library; performing matching on display information and the keyword when the pre-loaded display information is obtained, and obtaining at least two pieces of first information with the highest matching degree, wherein the display information includes the at least two pieces of the first information; and performing marking display on the first information by using preset first marks, wherein the first information is one-to-one correspondence with the first marks.

The invention discloses a method for acquiring a target depth image. The method includes steps of applying at least two working modes, and collecting targeted image information at the same time; respectively processing the collected image information and further acquiring at least two depth images; comparing detailed information of at least two depth images, outputting the depth image with few detail defaults as the targeted depth image, wherein the first working mode uses two RGB vidicons; the second working mode uses an IR vidicon and a laser projector. Through the method, the accuracy and convenience of acquiring the target depth image can be improved.

The invention discloses a car carrying board with a lifting car stop device. The car carrying board is suitable for parking equipment with platy car carrying boards. When a driver drives a car to enter the car carrying board for storing the car, the driver can relatively easily judge whether the car has already been driven into a proper parking area, a high car stop height can be easily obtained, and security of equipment running is improved. The lifting car stop device is simple in structure and can be matched with an original fixed car stop device for use, so multiple functions can be derived. Because of application and popularization of the car carrying board, enormous social benefits and economic benefits can be created.

The invention discloses an acceleration sensor calibration method comprising the steps that terminal data acquired by a terminal local acceleration sensor and transmitted by a terminal are received and a first timestamp corresponding to the terminal data is acquired, and vehicle data are acquired through a vehicle local acceleration sensor and a second timestamp corresponding to the vehicle data are acquired; the terminal data and the vehicle data are matched according to the first timestamp and the second timestamp, and a target rotation matrix is acquired according to the matched data; and the data acquired by the vehicle acceleration sensor are calibrated according to the target rotation matrix. The invention also discloses an acceleration sensor calibration device. Accuracy and convenience of acceleration sensor calibration can be enhanced.

The present invention provides a speech processing method, which includes: receiving speech information; recognizing the speech information to convert the speech information into a plurality of pieces of text information; displaying at least one pieces of the text information; and receiving a selection signal to respond according to the selected text information. The present invention further provides a speech processing device. According to the speech processing method and device provided by the embodiments of the present invention, the user can select and confirm by clicking on the text in the displayed text information after the speech information is recognized, so that the selected text information is guaranteed to be coincident with the received speech information, thus further increasing the accuracy and convenience of the speech processing and providing the user with a good experience effect.

The invention discloses a subtitle display method. The subtitle display method is characterized in that before a video is played by a terminal, character data having a preset length in a subtitle file of the video can be acquired; the decoding of the character data can be respectively carried out by selecting the coding format supported by the terminal; the matching degree between the character data after being decoded by various coding formats and the character and / or the punctuation mark in the corresponding code table in the word stock can be calculated; the coding format having the highest matching degree of the coding formats, the matching degrees of which are higher than the preset value, can be defined as the default coding format of the subtitle file, which is used for decoding the subtitle file, when the video is played by the terminal. The invention also discloses a subtitle display device. The accuracy and the convenience of displaying the subtitles can be improved.

The invention discloses a test strip for non-invasive diagnosis of a laryngopharyngeal reflux disease and a preparing and using method thereof. The test strip comprises a base plate and a plurality of detection modules. The upper face and the lower face of the base plate are each provided with a plurality of parallel first partition plates, independent parallel grooves are formed, and the side walls of the grooves are provided with protruding thorns. Each detection module is formed by sequentially arranging and connecting a sample pad, a combined pad, a detection pad and water absorption paper in the length direction of the base plate, wherein the combined pad is coated with gold nanoparticles labeled with a pepsase monoclonal antibody I, and detection belts composed of pepsase monoclonal antibodies II and quality control belts composed of goat anti-mouse lgG antibodies are arranged on the detection pad at intervals. The detection modules are fixed in the different grooves respectively. Throat secretions or saliva is used as sample liquid to be detected, and the sample liquid to be detected is dropped to a sample adding hole; whether color development occurs on the quality control belts or not is continuously observed every two hours in 24 hours, and a patient does not have the laryngopharyngeal reflux disease if a color development reaction occurs.

The invention relates to a method for rapidly determining pesticide residue, more specifically relates to a method for rapidly determining different producing area semen trichosanthis pesticide residue. The rapid determination method is characterized in that a GC-ECD method is used for rapidly determining the semen trichosanthis organic chlorine pesticide residue. The rapid determination method comprises the following steps: A) preparing and mixing a concentrated liquid of a contrast, B) pretreating a semen trichosanthis sample, C) determining a standard curve and the lowest detection limit, D) carrying out chromatography, E) carrying out quantitative determination by an external standard method and calculating the organic chlorine pesticide residue in the semen trichosanthis. According to plantation condition of different producing area semen trichosanthis medicinal materials, the generation condition of pests and the usage condition of the pesticide, the method of the invention is capable of establishing the rapid detection method of six organic chlorine pesticide residues in semen trichosanthis by the GC-ECD method, raising the accuracy and convenience of pretreatment of the traditional Chinese medicinal material samples, and providing the reliable basis for regulating the detection method of the semen trichosanthis medicinal material pesticide residue, raising the quality safety of the semen trichosanthis medicinal material and controlling the pesticide residue.

The present disclosure provides a detection device for lithium-ion battery, which comprises an insulative housing having a receiving chamber; an insulative separator positioned between the positive electrode sheet and the negative electrode sheet when the positive electrode sheet and the negative electrode sheet are received in the receiving chamber; a positive electrode sheet conductive fastener passing through the insulative housing and fixedly connected to a positive electrode current collector at a positive electrode current collector non-film-coating region; a negative electrode sheet conductive fastener passing through the insulative housing and fixedly connected to a negative electrode current collector at a negative electrode current collector non-film-coating region; an insulative cover engaged with the insulative housing and the insulative separator; a positive electrode region detection hole communicated to the positive electrode sheet gas region; and a negative electrode region detection hole communicated to the negative electrode sheet gas region.

The invention provides a submarine ditching project prediction method and device and a server, and relates to the technical field of earthwork engineering, and the method comprises the steps: obtaining preset engineering parameters and meteorological parameters corresponding to an engineering date; wherein the meteorological parameters comprise wind speed, wind direction and air pressure; constructing an unstructured grid according to the engineering parameters; performing coupling processing on a pre-established three-dimensional hydrodynamic model and a pre-established sediment model to obtain a prediction model; inputting the engineering parameters, the meteorological parameters and the unstructured grid into a prediction model, and outputting the gridded three-dimensional ocean currentspeed, the three-dimensional mixed intensity, the three-dimensional sediment concentration and the distribution field quantity of the sea surface height; and according to the distribution field quantity, analyzing to obtain dynamic data of sediment leaving the ditch, accumulating to a discharge area and backfilling to the ditch which is being excavated. According to the embodiment of the invention, the convenience and accuracy of submarine ditching project prediction can be improved.

The embodiment of the invention disclose a disease assessment method, a terminal device, and a computer readable medium, wherein the method includes: acquiring target sleep apnea data of a first unittime, the target sleep apnea data including sleep apnea data of a second unit time, the first unit time including the second unit time and being greater than the second unit time; using the target sleep apnea data as an input of a sleep apnea assessment model to obtain a sleep apnea assessment result, the sleep apnea assessment result being used for indicating whether a user corresponding to the target sleep apnea data has a sleep apnea during the second unit time. The disease assessment method can intelligently, accurately and quickly identify whether the user has a sleep apnea, and improvesthe accuracy and convenience of the disease assessment.

The invention discloses a method for answering or hanging up calls by a mobile terminal. The method comprises the following steps: when the mobile terminal receives a call, detecting a stress condition of the back of the mobile terminal according to a preset back pressure sensor of the mobile terminal, and judging a current placement state of the mobile terminal according to the stress condition; and detecting the stress change of the back of the mobile terminal by the back pressure sensor according to different current placement states of the mobile terminal, or detecting the brightness change of rays by a preset preposed light sensor, and executing an answering or hanging up operation. The invention further discloses a device for answering or hanging up calls by the mobile terminal and the mobile terminal. The method and device for answering or hanging up the calls by the mobile terminal and the mobile terminal provided by the invention improve the convenience and accuracy of answering or hanging up the calls by the mobile terminal.

Embodiments of the disclosure provide a method and device for extracting hot words, electronic equipment and a storage medium. The method comprises the steps of determining a target key video frame; determining each target area in the target key video frame based on the target key video frame; determining a target content in the target key video frame based on the target area; and determining a hot word of the target key video frame by processing the target content. According to the technical scheme of the embodiment of the invention, the target content in the key video frame is determined byprocessing the determined key video frame, so that the hot word vocabulary of the video to which the target content belongs is determined based on the target content, and the hot word vocabulary corresponding to the voice information is determined during voice-to-character processing; and the technical effect of improving the accuracy and high efficiency of voice-to-character conversion is achieved.

The present invention provides a pedigree chart drawing method and device, and an electronic device. The method includes: acquiring a pedigree relationship between a target node and a base node; storing the target node in a first list according to the pedigree relationship between the target node and the base node, wherein the first list pre-stores coordinate data of the base node; acquiring coordinate data of the target node in the first list; and drawing a corresponding pedigree chart according to the coordinate data of the target node in the first list and the pedigree relationship betweenthe target node and the base node. In this way, all the nodes can be stored according to a preset rule, and the pedigree chart is automatically drawn according to the stored data, and the accuracy andconvenience of the pedigree chart drawing is improved.

The invention provides a backup system, recovery system and method based on a container sandbox, belongs to the field of linux system development and application, and the invention comprises a kerneldriving layer, a customized desktop layer, a data storage layer and an application center layer which are arranged in the container sandbox. The system is started in a layered mode based on a container sandbox, and after the system is started, a basic system file is loaded as a bottom-layer container sandbox; persistence operation is executed on the started system, and the system automatically solidifies the modification command to generate a new container layer; the basic file and the modified new container layer are started in the next starting process; system backup is realized by integrally backing up a container sandbox to external equipment, and the external equipment carrying the container sandbox for system backup is used for recovering a system to a specified position; rapid system backup and recovery are realized, and the safety of the system is ensured.

The invention discloses an intelligent nutrition intervention method, belonging to the technical field of health management. The method specifically comprises the following steps: collecting the basicinformation and dietary information of a user; calculating each food dimension score of each food dimension of the user and the overall current diet condition score of the user; conducting analyzingand processing to generate a user-personalized intervention scheme presented in a daily task form; and receiving the feedback of the daily task completion condition of the user, and progressively adjusting the user-personalized intervention scheme. The invention also provides a terminal for realizing the method. According to the invention, basic information and dietary information of the user arecollected and result feedback is carried out based on an existing mobile intelligent terminal, so the efficiency of the nutrition intervention process is effectively improved; and unlike a traditionalmethod which only provides broad nutrition suggestions and does not involve specific and effective landing actions, a feasible progressive nutrition intervention scheme is provided in the invention based on collected specific data information, so the specific requirements of users with different nutrition requirements are fully met.

The present invention relates to the detection of a nucleotide variation on a target nucleic acid sequence using an amplification blocker and a VD-PTOCE (Variation Detection by PTO Cleavage and Extension) assay. The present invention is significantly effective in the detection of a minority mutation in an excess of wild-type DNA.

The invention relates to the field of radiation protection, and provides an animal organ radiation dose evaluation method for a particle external irradiation experiment. The method comprises the steps of obtaining an organ dose conversion factor by utilizing an experimental animal digital model and particle transportation simulation calculation, and then measuring air kerma kinetic energy to perform organ radiation dose evaluation. The problem that the organ dose is difficult to directly measure is solved, and the technical effect of improving organ dose evaluation convenience and accuracy is achieved.

The embodiment of the invention provides an intelligent tactile stick with blind sidewalk detection and positioning functions and a blind person guiding method. The intelligent tactile stick comprisesfour parts including a stick body, a camera, a processor and a voice output module, wherein the camera and the processor are installed on the stick body; the camera is used for collecting pictures, the processor is used for conducting blind sidewalk detection on the pictures to obtain a vision detection result, and the voice output module is used for broadcasting the detection result to remind auser of the specific position of a blind sidewalk. The blind person guiding method comprises the steps of obtaining the pictures taken by the camera; detecting and positioning the blind sidewalk in the pictures to obtain the vision detection result, wherein the detection result comprises the relative position of the blind sidewalk; broadcasting the detection result through the voice output moduleto remind the user of the specific position of the blind sidewalk. According to the embodiment, through the tactile stick, the pictures are collected for analysis processing, then the blind sidewalk in the pictures is detected and positioned to obtain relative position information of the blind sidewalk, the blind person is guided in quickly walking to the blind sidewalk, and the accuracy and convenience of positioning the blind sidewalk are improved.

The invention provides a highway large-piece transportation safety assessment method and system, a storage medium and terminal equipment. The method comprises the steps: selecting the traction form ofa vehicle selected by a current large-piece transportation task and a passing line corresponding to the current large-piece transportation task; obtaining vehicle information of the selected vehicleaccording to the traction form, and obtaining road information of the corresponding passing line according to the passing line; obtaining cargo information of to-be-transported cargos in the current large piece transportation task; according to the vehicle information of the selected vehicle, the cargo information of the to-be-transported cargo and the road information of the passing line, carrying out passing safety verification and passing ability verification on the large-piece transportation task, and evaluating the transportation safety of the large-piece transportation task according tothe verification results of passing safety verification and passing ability verification; and generating an adjustment suggestion is generated for the project which cannot pass the verification, optimizing the corresponding project until the verification is passed. The accuracy and convenience of highway large-piece transportation safety evaluation are effectively improved.

A wireless / wired integrated biometric authentication terminal having a multiple safety lock function is provided. A customer payment system is formed in an electronic cover of the integrated biometric authentication terminal. The electronic cover has at least one of a fingerprint and finger vein authentication processing unit formed on one side, as a groove on which a finger can be put, to interoperate with the customer payment system of the POS terminal and a card information authentication processing unit formed on the other side and configured to interoperate with the customer payment system of the POS terminal to perform authentication processing on payment with a customer's card information. A customer LCD display unit for displaying a payment amount is formed on an upper front end of the electronic cover.

The invention relates to the technical field of medical accelerators, and discloses a medical accelerator. The medical accelerator includes an acceleration pipe, a beam pipeline, a beam scraper, a corrugated pipe and a beam needle, and the beam pipeline, the beam scraper, the corrugated pipe and the beam needle are connected in sequence and share a central axis and communicate to form a straight channel for transmission of an electron beam in the straight channel; and an inner pore diameter of the beam scraper is smaller than an inner pore diameter of the beam channel. The invention also discloses a dose monitoring system. The dose monitoring system includes a resistance, a voltmeter, a conductor and a data processing system, the beam scraper, the resistance and the ground are sequentiallyconnected through the conductor, and the voltmeter is used to test a voltage value at both ends of the resistance; and the data processing system processes the voltage value to obtain a dose of the electron beam. The invention also discloses a dose monitoring method. A current is generated through part of the electron beam, the voltage at both ends of the resistance is simultaneously tested, andthe dose rate of the electron beam is obtained by testing the voltage value, so that the treatment process is not affected, and online monitoring of the dose of the electron beam can be realized.

The invention discloses an airfield runway detection robot. The robot system adopts modular design and comprises a video acquisition subsystem, a position and posture acquisition subsystem, a WiFi communication subsystem, a power supply system, a motion platform control subsystem, a mechanical arm control subsystem, a main control unit and the like. The robot collects and records each state of therobot when working, transmits a body state back to a remote PC through WiFi, and waits for a control instruction of the PC; the PC sets an airfield runway inspection path and track, and sends an instruction to the robot in a TCP protocol mode through WiFi; the robot performs trajectory tracking, namely posture closed-loop control, on the received inspection route; and the robot executes airfieldrunway video acquisition and analyzes and judges whether airfield runway foreign matters or cracks exist or not while tracking the trajectory. The product is convenient to operate and low in consumption, and conforms to the concept of energy conservation and emission reduction.