29results about How to "Realize automatic calculation" patented technology

The invention provides a non-contact electrocardio feature point detection method and system based on a millimeter wave radar. Non-contact real-time electrocardio feature point monitoring can be achieved. The method specifically comprises the steps that radar echo signals and reference electrocardiosignals of the heartbeat of the same subject are synchronously collected; extracting a phase signal in the radar echo signal of each period, and extracting an intrinsic mode component in the phase signal as a radar heartbeat signal component; aligning the reference electrocardiosignal with the radar heartbeat signal component, performing feature point marking on the reference electrocardiosignal, and generating a semantic segmentation tag according to feature points to obtain the reference electrocardiosignal marked with the semantic segmentation tag; constructing a deep learning model, and training the deep learning model by using the reference electrocardiosignal and the heartbeat signal component marked with the semantic segmentation tag; and performing electrocardio feature point detection on a radar heartbeat signal to be detected by using the trained deep learning model.

The invention relates to the technical field of automatic control of instruments and meters, and discloses a digital pressure gauge error automatic calibration method, device and equipment, a medium and a product, and the method comprises the steps: obtaining a plurality of gauge detection points of a digital pressure gauge; testing the pressure value of each meter checking point to obtain an original pressure value and a standard pressure value; calculating a first measurement error and a corresponding correction coefficient of each meter detection point based on the original pressure value and the standard pressure value of each meter detection point, and performing automatic calibration according to the correction coefficient; and calculating a second measurement error based on the correction coefficient, and comparing with the second measurement error according to a preset precision requirement to judge a pressure detection result. The process of manual detection, calculation and automatic calibration of the digital pressure gauge is omitted, the rationality and accuracy of the detection process are enhanced, and automatic calibration and accurate judgment of the pressure detection result in the factory production link of the digital pressure gauge are realized.

The invention relates to a smelting method for an LF refining furnace, and belongs to the technical field of external refining methods of metallurgical engineering. According to the technical scheme, the method comprises the following steps of: designing a flow: constructing a process control plate, a data communication plate and an HMI picture design plate; an automatic feeding model is designed, a lowest-cost feeding scheme is formulated, alloy material calculation logic is designed, and alloy materials are controlled to be accurately added; a temperature model is established, and auxiliary material input temperature compensation and steel ladle radiation heat dissipation increase control are carried out in the heating process; and an automatic bottom blowing model is established, and argon control is carried out at different stages. The method has the beneficial effects that the real-time tracking and monitoring of the refining process are realized; and aiming at different steel types, each operation and operation link of refining is standardized, the control accuracy of each link of refining is improved, and the goal of automatic refining is achieved.

According to the method, the slurry can be accurately and stably supplied during coating, and the problem that the ground coating material is uneven due to fluctuation such as slurry deposition is solved. According to the method, the dressing coated on the base material is ensured to be stable and unchanged from the source from real-time detection of the density of the slurry and control of the volume of the supplied slurry (through pump speed control). And the purpose of high consistency is achieved.

The application discloses a tamping lower pick area discrimination method, electronic equipment and a computer readable storage medium. The method comprises the following steps: collecting an image of a lower pick area; dividing the image into subgraphs according to a set resolution; judging whether the current lower pick position is available for picking and whether there is another lower pick position according to the subgraphs; if a lower pick position is recorded, the fine adjustment distance in each fine adjustment direction is calculated according to the mapping relationship between the image and the real three-dimensional space coordinates; if no available lower pick position is recorded, it is determined that the lower pick position in the field of view is unavailable. The application can solve the technical problems that the existing tamping lower pick area discrimination method does not collect the real-time state of the tamping area, and does not consider the existence of obstacles, resulting in errors and omissions in the judgment of the lower pick area.

This invention provides a method, system, device, and medium for calculating the end-to-end wiring length of a wire connection diagram. The method preprocesses the target wire connection diagram to obtain the text labels of all electronic components, their corresponding position coordinates, and the connection segment information of connected electronic components. A structured information database of the target wire connection diagram is then constructed. Based on this structured information database, an AI data analysis model is trained to obtain an optimized AI data analysis model capable of determining the wiring length between target components based on natural language prompts. This optimized AI data analysis model can establish a precise mapping relationship between text labels and line segment endpoints based on natural language prompts, achieving automated and accurate calculation of the end-to-end wiring length. This reduces the manual searching, tracking, mapping, and calculation work that previously required hours to a mere second, with high accuracy, thus enabling automatic calculation of the end-to-end wiring length.

The invention provides a cast-in-place box girder pre-camber automatic regulation and control method and device. The device comprises a first-stage jacking system, a second-stage jacking system, a third-stage jacking system and a transverse moving system. After the pouring maintenance of the current span box girder is completed, the hydraulic oil cylinders of the first-stage jacking systems of the front and rear main supporting legs retract, the whole machine falls down, and the formwork is demoulded; the hanging outer rib is disconnected, a three-stage jacking system oil cylinder at the top of the cross beam retracts, and a transverse moving system is started to achieve mold opening; the whole machine moves forwards by one span, and the jacking amount is adjusted according to the longitudinal slope of a main beam through a front and rear main supporting leg first-stage jacking system; correcting the section position of the template through a three-stage jacking system at the top of the cross beam, and controlling the bottom die to be positioned at the same elevation; a transverse moving system is started to complete outer mold bottom plate connection, and the actual position line of the mold plate is determined; calculating to obtain the elevation adjustment amount of the outer mold of each block based on an influence matrix method, and performing synchronous and automatic regulation and control by utilizing a secondary jacking system, so that a template system reaches a designed pre-camber line position; the problems that the pre-camber regulation and control efficiency of a traditional cast-in-place box girder movable formwork is low, errors are uncontrollable and the like are solved.

The utility model provides a thickness measuring device, and relates to the technical field of PEM electrolytic bath production, the thickness measuring device comprises a base body and two measuring parts, the two measuring parts are both assembled on the base body, at least one of the two measuring parts can slide relative to the base body, so that the two measuring parts can be close to each other or far away from each other, and the thickness of the two measuring parts can be measured. Each of the two measuring parts comprises a roller, and during measurement, the rollers of the two measuring parts abut against the two sides of a measured component respectively. The system further comprises a processor, a sensor, an input structure, a setting structure, a display panel, a voice broadcast device and the like. The measurement efficiency and the measurement accuracy are high, automatic calculation and storage of measurement results can be achieved, a user can flexibly select different judgment modules to judge whether the thickness is qualified or not and flexibly set the thickness qualification range according to different measured parts, operation is easy and convenient, and the requirement for operators is low.

The invention discloses a system for performing dynamic and short-circuit testing on an intelligent power module. The system comprises a control module, a driving circuit and a power circuit. The control module firstly generates a control instruction and sends the control instruction to the power circuit, and then generates a control signal and sends the control signal to the driving module; meanwhile, according to the received waveform data and the waveform data of the control signal, a plurality of parameters required by the test item are calculated. The drive circuit isolates the control signal and then outputs the control signal to the tested intelligent power module, and the tested intelligent power module turns on or turns off the IGBT according to a time sequence. The power circuit is connected with each IGBT of the tested intelligent power module, is communicated with a test channel of the corresponding IGBT according to a received control instruction, collects the waveform data of the current of the IGBT and the CE end voltage in the test process, and sends the waveform data to the control module. According to the invention, through automatic switching between channels, automatic acquisition of parameters and automatic calculation of parameters, dynamic parameter testing and short-circuit parameter testing of an intelligent power module product are realized.

The invention provides a judicial case settlement fee calculation method, system and device and a storage medium, and relates to the technical field of computers, and the method comprises the steps: obtaining a to-be-processed sub-case; on the basis of a merging rule, merging the to-be-processed sub-cases to obtain a main case; and determining the settlement fee of the main case according to the settlement fee payment rule, thereby realizing integration and simplification processing of a plurality of related cases, realizing automatic calculation of the amount of the settlement fee of the cases, greatly simplifying the processing flow of a court, effectively improving the working efficiency, reducing the risk of manual calculation errors, and improving the user experience. And the standardization and modernization levels of case processing are obviously improved.

This application relates to the field of medical risk prediction technology, providing a method and decision support system for preoperative risk prediction and decision support for hemostasis during cesarean section. The method includes: training a multi-factor logistic regression risk prediction model based on a training dataset to obtain the regression coefficients and odds ratios of variables; generating a preoperative risk scoring table by stratifying and scoring risk factors based on the regression coefficients and the mapping relationship between variables and risk factors; calculating the total risk score based on the risk factors to which the values ​​of each variable in the data to be predicted belong, combined with the scores corresponding to each risk factor in the preoperative risk scoring table; and converting the total risk score of each data point to be predicted into a predicted probability and risk level for invasive hemostasis with uterine preservation. This transforms the complex multi-factor logistic regression risk prediction model into a simple preoperative risk scoring table, allowing for easy calculation of the total risk score for the data to be predicted, facilitating rapid prediction of probabilities and enabling personalized preoperative risk probability assessment.

The present application relates to a safety helmet wearing recognition detection method and system, an electronic device and a medium, and belongs to the technical field of oil and gas station recognition. The method comprises model establishment and recognition detection of on-site safety helmet wearing images. The model establishment comprises collecting on-site safety helmet wearing images, labeling and dividing the collected on-site safety helmet wearing images into a data set, establishing a safety helmet target recognition model based on the divided data set, and establishing a personnel posture estimation model based on the divided data set. The present application utilizes the automatic recognition function of the safety helmet target recognition model and the recognition function of the personnel posture estimation model on human body posture, realizes high-precision recognition of on-site safety helmet wearing, solves the problems of low monitoring efficiency and high labor cost of artificial management, solves the problem of low detection robustness of the existing safety helmet recognition model in the application scenario of oil and gas stations, and improves the accuracy of recognition.

The invention discloses an intelligent camera availability judgment method and system, and relates to the technical field of intelligent prevention and control, and the method comprises the steps: calculating the online rate of a single intelligent camera in an analysis time period; counting the snapshot amount of daily snapshot data of a single intelligent camera; calculating the total effective snapshot rate of the single intelligent camera; forming a target recognition rate of a single intelligent camera in an analysis time period; forming a combat generation rate of a single intelligent camera in an analysis time period; establishing an intelligent camera availability rate index, and screening the intelligent cameras of which the availability rates do not meet requirements through dynamic division of the availability rates of the cameras to carry out graded early warning; the actual operation condition is fully considered, an intelligent camera early warning integral system is constructed, integral conversion is carried out on early warning, and finally clustering visual display of integral cameras is achieved.

This invention relates to a device and method for measuring the depth of the center hole of a large bearing, belonging to the field of bearing inspection technology. It includes a coordinate measuring instrument with guide rails on both sides. A sliding seat is mounted on the outside of the two guide rails. A first cylinder is mounted at the lower end of the sliding seat, and a fixed base is fixedly connected to the output end of the first cylinder. A rotary motor is mounted at the center of the bottom end of the fixed base, and a rotating disk is fixedly connected to the output end of the rotary motor. Industrial cameras are fixedly connected to the bottom ends of both sides of the fixed base. A centering component is mounted at the bottom of the rotating disk, which positions the center of the bearing using probes. A roundness measuring component is mounted on one side of the centering component, used to detect the roundness of the bearing. This invention achieves automatic calculation and calibration of the center position by using the centering component and dual probes for coordinated positioning, combined with the data analysis function of the coordinate measuring instrument.

The present invention discloses an automatic positioning method for elastic intervals of material tensile deformation, comprising the following steps: S100, data set segmentation; S200, initial straight line segment fitting; S300, error calculation; S400, re-estimation of straight line segments according to an inner point set; if the number of inner points is greater than half of the data volume of the segmented interval, all the inner points in the segmented interval are used to re-estimate the straight line, and the residual value of the fitted straight line segment is calculated, and the fitted straight line segment is recorded this time; otherwise, the current fitting fails and the current fitting result is discarded; S500, iterative calculation; S600, segmented interval diffusion fitting straight line segment; S700, determining the two end points of the elastic interval. The present invention utilizes the RANSAC principle and adopts segmented fitting diffusion straight line segments to automatically locate the left and right end points of the elastic interval, thereby realizing the automatic positioning of the elastic interval of the material tensile deformation, and then realizing the automatic calculation of the elastic modulus of the material.

The invention discloses an optical measurement device and method, and relates to the technical field of optical measurement. The optical measurement device comprises a loading assembly used for driving a to-be-measured sample to rotate and adjusting the pose of the to-be-measured sample, and the to-be-measured sample is a lens; the detection assembly is used for outputting the first measurement light and obtaining target detection information according to the received detection light, and the target detection information comprises one of eccentricity detection information and modulation transfer function detection information; the conversion assembly comprises a light through hole structure and at least one first focusing objective lens, the conversion assembly is used for controlling a target structure to be located on an output light path of the detection assembly, and the target structure comprises the light through hole structure and one of the first focusing objective lenses; and the imaging assembly is used for reflecting the measuring light or outputting imaging light, so that the light passes through the sample to be detected and the light through hole structure and then is imaged on the detection assembly. The optical measuring device can measure two parameters of the optical eccentricity and the modulation transfer function of the lens.

This invention discloses a water quality testing method, apparatus, electronic device, and storage medium, relating to the field of water quality testing technology. The method includes: extracting target detection parameters from a user-input water quality testing task; determining the target detection equipment corresponding to each target detection parameter from a mapping relationship; collecting the experimental result spectra output by each target detection equipment; using a target spectra analysis script to parse the matched experimental result spectra to obtain the raw data of the detection parameters; and performing multi-dimensional calculations on the matched raw parameters according to the target detection method to obtain the water quality testing results. By constructing an automated rule base, the method achieves automatic acquisition of testing experimental results and automatic calculation of data throughout the entire process, eliminating the need for manual intervention. This effectively alleviates the workload of laboratory personnel, improves the accuracy of testing results, reduces the testing risks caused by human error, and possesses strong industry applicability.

The invention discloses an unattended station automatic single-quantity digital integrated skid, which is characterized in that a multi-way valve, a single-quantity instrument and an RTU (remote terminal unit) control box are fixedly arranged on a basic skid, and a plurality of input ports at the upper part of the multi-way valve are correspondingly connected with an oil incoming pipeline of a well group; a main oil outlet and a single-quantity outlet are externally formed in the lower part of the multi-way valve, the main oil outlet is externally communicated with an oil collecting pipeline, and the single-quantity outlet is externally communicated with a single-quantity instrument; an upper valve body and a rotary valve element are arranged in an inner cavity of the multi-way valve, a servo motor is fixedly installed on the upper portion of a shell of the multi-way valve, and the servo motor is provided with an electric driving mechanism. The electric driving mechanism is electrically connected with the RTU control box, the single measuring instrument is electrically connected with the RTU control box, and the RTU control box is connected with the terminal platform in real time. The invention further discloses an automatic single-quantity control method for the integrated sledge of the unattended station. The invention belongs to the technical field of oil and gas production gathering and transportation of an oil field, and solves the problem of low working efficiency of a station well group single quantity data manual acquisition mode in the prior art.

The utility model relates to the technical field of plastic bottle production, in particular to a plastic bottle production line which comprises a discharging plate, and a counting mechanism capable of automatically counting the number of plastic bottles is arranged at the feeding end in the discharging plate. The upper end of the discharging plate is provided with a supporting mechanism which has an opening function on the opening of the pocket arranged on the discharging plate in a sleeving mode. Clamping mechanisms are symmetrically arranged on the front side and the rear side of the discharging plate, and an auxiliary mechanism is further arranged below an outlet of the discharging plate. The bagging problem during plastic bottle production is solved, the counting mechanism is arranged at the feeding end of the discharging plate, the production number of the plastic bottles and the bagging number of each time can be automatically calculated, manual counting is not needed, manual operation is omitted, and the automation degree is good.

This invention patent provides a digital system and its operation method for improving manufacturing quality in C2B manufacturing. It uses a handheld terminal equipped with a quality inspection app to collect data, which is then analyzed and processed in real-time by a server. Quality issues are accurately categorized and alerted to responsible parties, and a closed-loop system for problem containment is completed based on WeChat and a large data dashboard. This system can effectively address quality issues occurring in the workshop, providing real-time and precise intervention and containment, thus significantly improving manufacturing quality.

The invention discloses a parking management guidance system and method based on ETC, and the system is characterized in that a parking space state module is internally configured with parking space position information of a parking lot, the parking space state module is used for updating the parking space state in the parking lot in real time, and the parking space state comprises an idle state or an occupied state; the ETC antenna is used for interacting with ETC equipment carried on a vehicle driving in and out of a parking lot to obtain vehicle information, and is also used for issuing the parking space state and parking space position information in the parking lot to the vehicle-mounted central control display module through the ETC equipment; the vehicle-mounted central control display module is used for planning a driving path from the current position to the vacant parking space selected by the vehicle owner in response to the vacant parking space selected by the vehicle owner; and the parking charging management module is used for starting parking charging for the vehicle according to the vehicle information acquired by the ETC antenna at the entrance of the parking lot, ending parking charging for the vehicle according to the vehicle information acquired by the ETC antenna at the exit of the parking lot, and issuing the vehicle parking charging information to the ETC equipment through the ETC antenna at the exit of the parking lot, and the ETC equipment completes automatic fee deduction. According to the invention, a vehicle owner can be conveniently guided to find an empty parking space, the parking experience of the vehicle owner is improved, and leaving waiting is avoided.

The present invention discloses a gearbox automated intelligent assembly system and method, the system includes: a torque workstation, a multi-degree-of-freedom flip machine, a robot and a server; a torque workstation and a multi-degree-of-freedom flip machine form an assembly unit; each assembly unit is provided with a robot station and a manual station; one robot corresponds to more than one assembly unit; each torque workstation and each robot are connected to the server; the multi-degree-of-freedom flip machine is used to adjust the posture of the gearbox according to the three assembly operations of gearbox assembly, large gear clearance adjustment and small gear entry, and the posture includes a horizontal state and a vertical state; and the gearbox is switched between the robot station and the manual station according to the three assembly operations; the torque workstation, the robot and the server are connected. The present invention integrates three assembly operations into one, makes the operation process more compact, reduces the time consumed by materials, streamlines the operators and improves efficiency, and realizes the intelligent management of maintenance data.

The invention relates to the technical field of power transmission, in particular to a power transmission line construction transportation scheme three-dimensional design method suitable for a mountainous area, terminal equipment and a storage medium, and the method comprises the steps: building a power transmission line project geographic information data model based on a GIS system; a line path scheme is created in the GIS system, the line path scheme comprises path lines and tower sites, a plurality of sections are formed, and meteorological conditions and design condition information are included; loading road network data, and analyzing large transportation, small transportation, cableway and road widening schemes of an area where the project is located based on a geographic information data model; and an optimal scheme is selected through technical economy comparison. According to the method, the energy consumed by manual analysis is reduced, the production efficiency is improved through programmed and automatic operation, and the accuracy of results is ensured.

The utility model relates to natural gas scheduling technical field provides a kind of system for natural gas scheduling operation, comprising: data acquisition module, including multiple field devices and third party equipment, gather natural gas process operation equipment state information;Communication server is connected with data acquisition module, receives the data information collected by data acquisition module and uploads to control center;The control center includes data monitoring switch, database server and station operating station, real-time monitoring and store the collected data;The database server is connected with data monitoring switch, and the station operating station is connected with communication server, and the communication server is connected with data monitoring switch;Data unified inquiry platform is connected with control center, and real-time required data is obtained.The utility model solves the problem that each item of material in the process of natural gas scheduling operation is more complex, and the safety is lower.

The application relates to an inertia parameter determination method, device and equipment of a light storage grid-connected system. The method comprises the following steps: determining a mapping relationship between an inertia parameter and a preset multi-dimensional frequency response index based on a rotor motion equation of a virtual synchronous generator in a pre-established light storage grid-connected system model; calculating a theoretical minimum inertia parameter recommended value according to the mapping relationship and a pre-acquired multi-dimensional frequency safety constraint range in the light storage grid-connected system; and fusing the theoretical minimum inertia parameter recommended value and a preset recommended value margin coefficient to obtain an inertia parameter recommended value. The method can efficiently determine a high-quality inertia parameter of the light storage grid-connected system.

The invention relates to a kaolin viscosity concentration detection system and method, and belongs to the technical field of intelligent control, the kaolin viscosity concentration detection system comprises: a kaolin stirring device for stirring kaolin ore pulp to be detected, a pH regulator, a dispersant and water; the pH adjusting and detecting device is used for detecting the real-time pH of the ore pulp and controlling the adding amount of a pH adjusting agent according to the real-time pH, so that the real-time pH of the kaolin ore pulp to be detected is within a preset range; the ore pulp viscosity adjusting device is used for detecting the real-time viscosity of the to-be-detected kaolin ore pulp and controlling the adding amount of a dispersing agent according to the real-time viscosity so that the real-time viscosity of the to-be-detected kaolin ore pulp can be within a preset viscosity range; and the viscosity concentration detection device is used for detecting the viscosity concentration of the kaolin ore pulp to be detected. According to the invention, the workload of manual detection of the viscosity concentration of kaolin is reduced, and the accuracy of detection of the viscosity concentration of kaolin is improved.

The invention relates to a distribution network protection constant value automatic checking method based on adaptive matching. The method comprises the following steps: step 1, establishing a constant value checking rule system; 2, determining the role of a distribution network protection switch; step 3, according to the distribution network protection switch role determined in the step 2, the distribution network protection switch adaptively matches a constant value checking scheme, and a constant value checking rule of each segment of current protection in the constant value checking rule system in the step 1 corresponding to the constant value checking scheme is obtained; step 4, automatically calculating a check value by the distribution network protection switch based on the check rule of the constant value of each section of current protection obtained in the step 3; and 5, based on the check value obtained in the step 4, judging a constant value check result. According to the distribution network protection switch role and the topological structure, the corresponding constant value checking scheme and the constant value checking position are adaptively matched to carry out constant value automatic checking.

The invention discloses a vegetable production index measuring and calculating method and system, and the method comprises the steps: collecting production data and environment data of vegetables, and carrying out the preprocessing of the production data and the environment data; the production data comprises planting data and production data; performing time sequence analysis on the planting data according to the periodic yield to obtain a change rate, and correcting the change rate by adopting the production data to obtain an actual change rate; performing variable influence analysis on the environmental data to obtain an attenuation coefficient, and constructing a vegetable production index measurement and calculation model according to the actual change rate and the attenuation coefficient; and optimizing the vegetable production index measuring and calculating model according to the estimation error, inputting data to be measured and calculated into the vegetable production index measuring and calculating model, and outputting an estimation result. The method not only can improve the precision of vegetable production index measurement and calculation, but also has good interpretability, and can be directly applied to a vegetable production index measurement and calculation system.

The application discloses a method for quantitatively testing the content and embedded granularity of organic carbon in gold ore, and belongs to the technical field of gold ore detection. The method comprises sample preparation and quantitative testing. The sample preparation uses palm wax as a cementing agent and barite as a standard sample, and the sample to be tested is prepared through melting, mixing, solidification, polishing and carbon spraying. The quantitative testing is based on an automatic process mineralogy testing system, the palm wax background is removed through background deduction, a spectrum library is established to identify organic carbon and barite particles, the area ratio of the two is measured, the mass ratio is converted in combination with the density ratio, the content of organic carbon in the raw ore is inversely calculated, and the granularity distribution of the organic carbon is counted. The application solves the problem that the prior art cannot simultaneously accurately quantify the content and granularity of organic carbon, has the advantages of high testing precision, high efficiency, comprehensive parameters and simple operation, and can provide key data for optimizing the cyanide leaching process of gold ore.