21results about How to "Go digital" patented technology

The utility model discloses a kind of test equipment for pneumatic control valve or actuator in the field of pneumatic actuator detection, including valve displacement measuring instrument and control cabinet;Control cabinet is delivered to pneumatic control valve or actuator and measures the pressure of compressed air, valve displacement measuring instrument measures the displacement of pneumatic control valve or actuator;The controller of control cabinet transmits pressure and displacement data to PC host computer by Ethernet, and PC host computer generates the detection report of pneumatic control valve or actuator.The utility model can improve the detection quality and efficiency of pneumatic actuator, improve the production efficiency of pneumatic actuator production enterprise, meet the increasing delivery requirement, solve the problem of low efficiency of factory inspection, stroke etc. rely on visual inspection, realize the digitization and intelligentization of production final inspection.

The utility model discloses a multicore wire stranding machine, including frame, swivel support, rotation axis, drive mechanism and at least two constant tension pay -off device, constant tension pay -off device sets up in swivel support and gives out core wire, drive mechanism drives rotation axis and swivel support rotation, constant tension pay -off device includes frame and sets up in the pay -off reel of frame, pay -off servo motor, gyro wheel, flexible connecting piece, rotation servo motor, tension take -up wheel, displacement detection subassembly and servo controller, and the output of pay -off servo motor is connected with the pivot of pay -off reel, and gyro wheel is linearly movably arranged in the frame, the output shaft of rotation servo motor is connected with tension take -up wheel, and displacement detection subassembly detects the rotation angle of the output shaft of rotation servo motor or detects the displacement of gyro wheel. The utility model can automatically control the tension of the core wire pay -off of stranding machine, makes the tension and line speed of cable keep constant, realizes digitization and intelligent production, effectively improves production efficiency and the quality of cable.

This invention provides an intelligent CNC hydraulic system and control method, including a sensing and monitoring unit comprising a multi-source heterogeneous sensor network deployed at key nodes throughout the system. The invention is rationally designed, using a multi-source heterogeneous sensor network deployed throughout the system to simultaneously collect multi-dimensional operating parameters such as pressure, flow rate, temperature, and vibration. Edge computing is used to complete data preprocessing and fault-sensitive feature extraction. Relying on an SVM-LSTM dual-model fusion fault intelligent diagnosis module and integrating a fault tree FTA analysis submodule, it achieves accurate classification of fault types, rapid location of fault points, and root cause tracing. It also provides early warning of early system faults, significantly improving fault diagnosis accuracy compared to traditional threshold alarm methods. Furthermore, it can identify fault types that traditional methods cannot detect, such as directional valve sticking, predicting fault development trends in advance and effectively preventing equipment damage caused by fault escalation.

This invention provides a measurement method and device for alignment during spacecraft loading cycles, including the following steps: S1: Initial docking of the launch tube and the spacecraft support device; S2: Measuring the Z-axis deviation between the launch tube guide rail and the support device guide rail; S3: Measuring the Y-axis deviation between the launch tube guide rail and the support device guide rail; S4: Adjusting the Y and Z-axis attitudes of the launch tube; S5: The visual measurement module captures an initial image of the launch tube guide rail end face and extracts key feature points; S6: Mounting the spacecraft onto the support device guide rail; S7: Taking a photograph of the launch tube guide rail end face, extracting key feature points, and comparing the positions of the key feature points with those in the initial photograph, adjusting the Z-axis attitude of the launch tube; S8: Comparing the key feature points captured by the visual measurement module with those in the initial photograph. This application has the effect of improving product quality stability and assembly process reliability, and reducing the probability of risk occurrence.

The application relates to the technical field of metal material surface strengthening, in particular to a self-adaptive laser shock peening method and system based on light path dynamic regulation and real-time monitoring. The method comprises the following steps: preprocessing and constructing a digital twin model, dividing different curvature processing areas and presetting peening parameters; dynamic focusing galvanometer and beam shaper are cooperated to ensure that laser is vertically incident and the spot shape and area are constant; an adjustable nozzle adaptively supplies a constraint layer, an ultrasonic sensor real-timely monitors water film thickness and feeds back adjustment; a high-speed spectrometer and an acoustic sensor collect multiple signals, plasma parameters are inversely deduced to evaluate the shock effect, energy compensation is triggered when an abnormality occurs, and closed-loop control is formed. The system corresponds to three-dimensional scanning, digital twin processing, dynamic beam adjustment, constraint layer supply, quality monitoring module and a control system. The method and system are suitable for complex curved surface workpieces, improve peening uniformity and stability, and are suitable for high-precision peening processing of materials such as titanium alloy.

This invention relates to the field of yield strength calculation technology, and in particular to a method for calculating the yield strength of 42CrMo steel used in engineering machinery. The method involves establishing a dimensionless model through data fitting between the yield strength Y1 and the quenching temperature X1, tempering temperature X2, and the mass percentage of Mn element X3: Y1 = 5479 - 2.81X1 - 4.643X2 + 889X3. This invention can accurately reflect the quantitative relationship between the heat treatment process parameters of 42CrMo steel, especially the tempering temperature and the yield strength, enabling the prediction of yield strength. This allows engineers to accurately predict the final properties of the material when formulating the heat treatment process, and to actively and accurately control the yield strength of the material by adjusting the process parameters.

The application discloses an intelligent carbon metering device and a carbon emission calculation method thereof, and the method comprises the following steps: pre-processing multi-source data; using a deep learning model to identify the working conditions of each device, and simultaneously considering device aging correction to improve identification accuracy; establishing a bottom-up calculation model of carbon emission driven by energy consumption and a top-down calculation model based on emission concentration for concentration inversion; and obtaining the final carbon emission result through adaptive Kalman filtering fusion. The application identifies the device state in real time through AI, dynamically matches the emission factor, and adopts adaptive Kalman filtering to fuse the energy consumption and concentration double models, thereby significantly improving the accuracy and robustness of carbon metering. The method can effectively solve the problems of hysteresis, singleness and error accumulation in the traditional carbon metering method, realize real-time, accurate and traceable carbon emission calculation from the device level to the regional level, and realize the digitization, dynamicization and intelligentization of carbon metering.

This invention relates to the field of dental surgery technology and discloses an intelligent dental surgical robot and its control system. The robot includes a main body, a display component, a locking component, a moving component, and a control system. The display component is mounted on the upper part of the robot body, the locking component is installed inside the display component, and the moving component is installed inside the robot body. The control system is built into the control chamber of the robot body and is electrically connected to the display component, locking component, and moving component. It is used to realize motion control of each component, surgical data interaction, equipment status monitoring, and abnormal warning. The display component of this invention uses a slider and an adjustment block to facilitate adjustment of the height of the touch screen according to the needs of medical personnel, improving the comfort of medical personnel of different body types when using the touch screen. Simultaneously, the locking component uses a locking block and a locking slot to facilitate adjustment of the angle of the touch screen while ensuring the stability of the touch screen after angle adjustment.

This invention relates to the field of welding-related technologies, and in particular to a welding device for processing metal back panels of television sets. The device includes a welding box, a fixed frame, and a welding rack. The fixed frame is fixedly mounted on the top of the welding box, and the welding rack is movably mounted on the bottom of the fixed frame. A pushing welding assembly is installed inside the welding rack, which pushes the welding torch head within the assembly to move horizontally across the back panel surface, forming a continuous welding strip. The tilting lateral assembly of this invention achieves digital and programmable angle adjustment, with high precision and good repeatability, enabling it to perform automated welding of various complex welds such as flat fillet welds and vertical fillet welds. The single-point pressure assembly refines grains and releases thermal stress through mechanical impact, directly intervening in welding deformation and cold cracking hazards. The downward cleaning assembly ensures that every welding is performed on a contaminated surface, fundamentally eliminating welding defects such as porosity and slag inclusions caused by dust and oil.

This invention relates to the fields of microfluidic chip technology and molecular diagnostic technology, and discloses a self-driven digital microfluidic chip and its application in digital recombinase polymerase amplification. The chip comprises two layers: an upper PDMS sheet and a lower glass plate. The lower surface of the upper PDMS sheet is etched with a microfluidic channel structure, including a sample loading port, a droplet reactor array, microchannels, and a pump chamber. The upper and lower layers are thermally bonded to form a sealed flow channel. Based on the gas permeability of PDMS material, this invention achieves self-driven sample introduction and digital dispensing by pre-degassing to create negative pressure, eliminating the need for any external equipment. The chip structure of this invention is rationally designed, with a simple preparation process, low cost, and convenient operation. It can automatically complete sample digitization within 5-10 minutes, supports multi-channel parallel detection, is highly compatible with RPA reaction systems, and can achieve absolute quantitative analysis of target nucleic acids. It has advantages such as high detection sensitivity, accurate quantification, and good repeatability, and has broad application prospects in the field of molecular diagnostics.

The application relates to a steel production cost calculation and sales order decision method and system, wherein the method comprises the following steps: synchronously collecting various data of a steel enterprise to form a multi-source data set; converting the multi-source data set into decision rules for steel production, constructing an optimal process path of steel production and constraint conditions of each process of the optimal process path of steel production based on the decision rules; simultaneously realizing the collaborative optimization of the whole-process cost of steel production and the cost of each process based on the multi-source data set, the optimal process path and the constraint conditions of each process to obtain a cost calculation result of steel production; and outputting a steel production suggestion and a cost report based on the cost calculation result of steel production to provide guidance for sales order. The application can provide effective steel cost calculation and guidance for sales order.

This application provides a method, apparatus, and handheld digitization device for object digitization and facial scanning. The method includes acquiring a spectral image of an object under multi-node illumination; acquiring a response function of the spectral image; recovering the reflectance spectrum of the object based on the response function and a reflectance database; acquiring a fine point cloud of the object; and digitizing the object based on the fine point cloud and the recovered reflectance spectrum. This application can quickly recover the true reflectance spectrum and high-resolution three-dimensional shape of an object, thereby creating a realistic digital avatar for application in digital fields such as the metaverse. Based on this, this application can effectively acquire the reflectance spectrum and three-dimensional information of a face for personal facial health monitoring and beauty enhancement.

This invention provides a diagnostic analysis thought chain management method and system based on human-computer interaction. The method responds to the user's diagnostic scenario selection command, calls a preset thought chain template to construct an initial diagnostic analysis thought chain, and displays it through a visual interactive interface. Based on the user's interactive dynamic adjustment of the initial diagnostic analysis thought chain through the visual interactive interface, an adjusted diagnostic analysis thought chain is obtained. This dynamic adjustment includes dynamic editing of thought chain nodes and associating the required data items of the nodes. Professional content is embedded into the adjusted diagnostic analysis thought chain and a pre-built professional knowledge base to obtain an embedded diagnostic analysis thought chain. Based on the embedded diagnostic analysis thought chain and a prompt word rule base, a prompt word sequence is generated through a pre-trained large model, solving the problems of uncontrollable reasoning processes and strong randomness of results in existing technologies for large model applications in professional fields.

A carbon quota allocation method, an electronic device and a computer readable storage medium belong to the field of carbon quota management, aim to solve the problems of efficiency allocation priority and carbon quota allocation rationality enhancement, and are characterized in that according to the power input and the externally-dispatched power amount of a power transfer-out area, a potential income model of externally-dispatched power is used to allocate the carbon quota. Calculating the output minimum loss proportion of the power transfer-out region when the external power is lacked; calculating the output value of the transferred power according to the minimum output loss proportion of the power transfer-out region when the external power is lacked; calculating the responsibility proportion of the power transfer-out area and the power transfer-in area based on the carbon emission generated by the transfer power according to the carbon emission generated by the transfer power and the output value of the transfer power, and calculating the distribution of the carbon emission generated by the power transfer-out area and the power transfer-in area based on the transfer power according to the responsibility proportion; and calculating the carbon quota of the region according to the carbon emission calculated by the optimal power input and the distribution of the carbon emission generated based on the transfer power.

This application discloses a digital management method and system for hospital nursing quality indicators, relating to the field of medical and nursing quality information technology. The method includes the following steps: setting assessment rules for evaluating nursing process quality indicators; acquiring patient nursing records and constructing a patient-centered event time series; based on the assessment rules, filtering nursing events related to the corresponding nursing process from the event time series; dynamically adjusting the strictness of the assessment rules based on the identity information of nursing staff and the clinical status information of patients; verifying the event time series according to the adjusted assessment rules and obtaining verification results; determining the compliance of the nursing process based on the verification results, and generating a compliance conclusion and audit report for the nursing process. This application can intelligently distinguish between genuine nursing quality defects and discrepancies in record appearances caused by differences in personnel and context, solving the problems of fragmented processes, isolated data, and delayed assessment in traditional nursing quality management.

The application provides a piezochromic grounding shielding assembly for a plant protection unmanned aerial vehicle peristaltic pump and a monitoring method thereof, and relates to the technical field of unmanned aerial vehicles. The shielding assembly comprises a multilayer composite structure of a conductive metal substrate layer, a piezochromic functional layer, a transparent conductive protective layer and an anti-corrosion sealing layer. The piezochromic functional layer adopts a polydiacetylene-silver nanowire composite system and undergoes reversible blue-red phase transition under the action of grounding contact pressure. The monitoring method comprises the following steps: periodically collecting images of the color-changing area by an onboard miniature CMOS camera, extracting chromaticity parameters in the CIE Lab color space, establishing a chromaticity-grounding impedance mapping model, realizing four-level grading evaluation of grounding quality, and reporting in real time to a ground station through a flight control system. The application simultaneously provides passive visual indication and active digital monitoring dual functions without increasing the wiring and power supply burden, and significantly improves the reliability and maintainability of the shielding system of the plant protection unmanned aerial vehicle peristaltic pump.

This invention belongs to the field of medical testing equipment technology, specifically an intelligent anti-loosening chest breathing effort testing device with a magnetic quick-change probe. The proposed solution includes: a magnetic suction mechanism, one end of which is fitted with a sleeve tube. This mechanism enables quick magnetic attachment and disassembly of the probe to the device body, and forms an intelligent anti-loosening seal through the magnetic attraction and elastic structure, preventing the probe from falling off and leakage of the patient's exhaled air during testing; and a testing mechanism, with both ends fixedly mounted on the other ends of the two magnetic suction mechanisms. This invention utilizes a Tesla valve structure composed of a right side plate, a left side plate, and a mounting plate to create an asymmetric resistance airflow channel. During inhalation, the airflow passes through quickly; during exhalation, the airflow is guided by a triangular diverter and flows along the surfaces of the right and left side plates, creating a counter-impact. This counter-impact significantly increases exhalation resistance, ensuring the required airflow power for testing while greatly reducing the respiratory burden on the tester.

This invention relates to the field of intelligent manufacturing and industrial quality management technology, and in particular to a management system for die-cast housings of new energy vehicles. The system includes a data acquisition module for periodically collecting production data, quality data, and production equipment data of the die-cast housings; a data analysis module for determining the defect type of the die-cast housings within a single cycle based on the average defect density and defect clustering index of the die-cast housings within that cycle; a traceability module for determining different traceability methods based on the defect type of the die-cast housings within a single cycle; and an adjustment module for adjusting the judgment parameters for the defect type of the die-cast housings within a single cycle based on the defect traceability accuracy. This invention, through automatic and accurate defect classification and differentiated traceability, quickly locates the root cause of problems, greatly shortens the problem response time, and reduces the generation of defective products.

The application provides a technical file management system under a construction management system, comprising: a technical file type management module, configured to customize technical file types circulating in the system and configure forms and process combinations corresponding to the technical file types; a technical file association management module, configured to manage nodes associated with other directory trees in the system when the technical file is initiated; a technical file retrieval module, configured to retrieve technical files; a technical file viewing module, configured to view specific technical files retrieved by the technical file retrieval module; and a technical file statistical module, configured to customize various statistics. The application decouples structured forms and processes of technical file circulation and respectively establishes libraries for management, realizes user self-configuration of technical file type circulation, associates multiple tree structures in the system, and realizes multi-dimensional retrieval and statistical functions, thereby helping to promote the productization of technical file management under the construction management system.

This invention discloses a real-time monitoring system for the entire lifecycle of a generator set based on fog computing, relating to the field of periodic monitoring. The method includes: acquiring monitoring network information of the monitoring network corresponding to the target generator set; filtering nodes based on the monitoring network information to determine potential node topologies and monitoring node topologies; calculating the node health entropy of each monitoring node and each potential node to obtain a bidirectional entropy set; making dynamic monitoring decisions based on a preset optimization algorithm, according to the bidirectional entropy set, the potential node topologies, and the monitoring node topologies, to generate a dynamic monitoring scheme; and applying the dynamic monitoring scheme to the monitoring network of the target generator set to perform real-time monitoring. This invention solves the problems of resource waste, low reliability, and poor maintenance in traditional static monitoring systems.