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9results about How to "Enable real-time feedback" patented technology

New process for designing high-performance copper-iron alloy with high efficiency

PendingCN122503672Asolve blindnessInhibition of macrosegregation
This invention belongs to the field of copper alloy material design and preparation technology, and discloses a new process for efficiently designing high-performance copper-iron alloys. Based on the 5% Fe content vertical cross-sectional characteristics of the Cu-Fe-Si ternary phase diagram, the Si content is designed in stages (0-4%) to achieve targeted performance optimization. Combined with a three-stage heat treatment process of "homogenization-basic aging-gradient aging", a closed-loop system of "phase diagram design-preparation-detection-optimization" is constructed. Through precise composition control by EPMA and real-time feedback of mechanical properties, the problems of blind composition design and insufficient precipitation of strengthening phases in traditional processes are solved. The resulting alloy has excellent tensile strength, yield strength, and total elongation at break, with synergistic improvement in mechanical and magnetic properties, and a design efficiency improvement of more than 40%, making it suitable for electronic, mechanical and other fields.
Owner:GUILIN UNIV OF ELECTRONIC TECH

Handheld point cloud scanning blind area detection method based on acquisition area and boundary interaction

This invention discloses a blind zone detection method for handheld point cloud scanning based on the interaction between the acquisition area and the boundary, relating to the fields of 3D scanning and point cloud data processing technology. The method first acquires the device pose and local point cloud, preprocesses it, and then transfers it to a global horizontal coordinate system. A boundary feature extraction engine is used to identify room boundary lines and project them to form a 2D boundary contour map. Simultaneously, an effective acquisition loop is dynamically constructed and projected based on the effective measurement range parameters of the laser scanner and the current ambient lighting conditions. Boolean operations are performed on the effective acquisition loop and the boundary contour map to identify uncovered boundary segments as potential blind zones. The occlusion state is determined using the temporal information of continuous frame point clouds and a ray casting algorithm to identify the effective blind zone. This invention reduces the 3D integrity determination to 2D planar geometric intersection, eliminating the need for prior models and enabling real-time identification of dynamic occlusion and acquisition blind zones. This results in high computational efficiency and significantly improves the success rate and coverage integrity of handheld scanning operations.
Owner:SICHUAN INSITITUTE OF BUILDING RES

High-altitude environment simulation real-time control simulation system and method

PendingCN122653021AReal test control capabilitylow cost
The application discloses a high-altitude environment simulation real-time control simulation system and method, wherein the system comprises a host computer control platform, a model simulation platform and a high-altitude table actuating mechanism which are sequentially communicated and connected. The system calls a high-altitude test table model and a controller model to carry out structure modeling and numerical simulation test, can accurately simulate the exhaust speed, the inlet and outlet air pressure and the dynamic change law thereof, and realizes the construction of a full-digital simulation scene and a semi-physical simulation scene of the high-altitude table. Through the real-time simulation function, the real test control ability can be obtained, the problems of incomplete test data and low precision of the measured engine in the high-altitude test are effectively solved, the cost and the danger of the aero-engine test are reduced, and a safer and more reliable technical guarantee is provided for the implementation of the high-altitude test.
Owner:SOUTHWEAT UNIV OF SCI & TECH

Semiconductor device stress testing apparatus

ActiveCN224594340Ureal-time acquisitionSolve the problem of inaccurate pressure control
This utility model discloses a semiconductor component stress testing device, including a base and a stand. A liftable detection device is mounted on the top of the stand, comprising a telescopic rod, a detection head, and a pressure sensor between them. A limiting rod is provided on the base, and a detachable circuit board is mounted on the limiting rod. Clamping components on both sides of the base limit the circuit board. A terminal block is provided on the circuit board, and the bottom of the semiconductor component has a pin-type crimp terminal corresponding to the terminal block for easy insertion and removal during testing. A detection unit on the circuit board communicates with the terminal block. The detection unit includes an indicator module, and the semiconductor component communicates with the indicator module through the terminal block. The on / off state of the indicator module visually indicates whether the stress test of the semiconductor component has reached the threshold. This utility model belongs to the field of semiconductor testing technology, specifically providing a solution to the problems of strong reliance on manual operation, insufficient positioning accuracy, and lack of real-time feedback mechanisms in existing technologies.
Owner:SUZHOU YANOU TESTING & CERTIFICATION CO LTD

Wind turbine blade production monitoring system

ActiveCN116811304BEnable real-time feedbackIncrease productivityDomestic articles
This invention provides a wind turbine blade production monitoring system, belonging to the field of wind turbine blade manufacturing technology. The system includes: a temperature detection module, which acquires in real-time the mold temperature, mixing temperature, blade main material temperature, glue discharge temperature, production termination temperature, and ambient temperature during the blade production process; a controller, connected to the temperature detection module, which determines whether the received mold temperature, mixing temperature, blade main material temperature, glue discharge temperature, production termination temperature, and ambient temperature are within their respective preset ranges, and generates a corresponding alarm signal when any of them are outside the preset range; a display module, connected to the controller, which displays the temperature data in real-time; and an alarm module, connected to the controller, which generates a corresponding alarm prompt upon receiving an alarm signal. This invention establishes a temperature monitoring and control system to acquire temperature information in real-time during the actual production process, promptly detects anomalies and provides early warnings, improves production efficiency, and ensures production quality.
Owner:GUODIAN UNITED POWER TECH

Application of bionic artificial muscle with spiral-crack integrated structure as protector in circuit

PendingCN121965412AExcellent actuation performanceExcellent strain sensing performanceArrangements responsive to excess currentThermal stimulationRecovery performance
The invention relates to the technical field of bionic artificial muscle preparation and circuit protection, in particular to application of a bionic artificial muscle with a spiral-crack integrated structure as a protector in a circuit. Through the unique spiral-crack integrated structural design, organic unification of driving strain amplification, wide strain range and high linearity is realized, and the prepared bionic artificial muscle has excellent actuating performance and strain sensing performance, can quickly respond in a short time, and has the advantage of high response speed; the bionic artificial muscle serves as a protector to be applied to a circuit, physical circuit breaking and state real-time feedback during circuit current overload are achieved by means of the contraction characteristic of the bionic artificial muscle under thermal stimulation, the bionic artificial muscle can automatically recover to the initial state after contraction, repeated use is achieved, and the bionic artificial muscle has excellent self-recovery performance and is suitable for popularization and application. The method has important application value in the field of electronic safety protection.
Owner:THE SECOND HOSPITAL OF TIANJIN MEDICAL UNIV

A combined device for producing biogas and generating electricity by using biogas feed

ActiveCN224590921UEnable real-time feedbackDynamically adjust the amount added
The utility model discloses a kind of combined device for producing biogas and generating electricity by biogas feed liquid, it is related to green new energy technical field, and it includes: storage tank, monitoring mechanism, stirring mechanism and feeding mechanism;Monitoring mechanism includes PH monitor, temperature sensor and biogas component sensor;Stirring mechanism includes mounting shaft, screw thread leaf and stirring frame;Feeding mechanism includes storage barrel and weighing sensor.Utilize monitoring mechanism to realize the real-time feedback of PH, temperature and biogas component data, dynamic adjustment fungicide addition amount, effectively reduce artificial intervention, improve fermentation stability, utilize screw thread leaf can axial advance feed liquid, enhance vertical mixing, stirring frame can be radially stirred, break scum layer and promote mass transfer, prevent bottom precipitation, utilize weighing sensor can accurately control microorganism fungicide addition amount, by electromechanical integration design, the efficient closed loop of monitoring-regulation-gas production-power generation is realized, especially suitable for small and medium scale biogas engineering.
Owner:SHANDONG NORTH IND TECHNOLOGY CO LTD

Intelligent microwave accelerated curing device for concrete

PendingCN122253321APrecise control of output powerImprove maintenance efficiencyAuxillary shaping apparatusAccelerated curingElectromagnetic lock
The present application relates to the technical fields of concrete curing, and especially relates to a kind of concrete intelligent microwave accelerated curing device, comprising: cabinet and curing bin, curing bin is fixedly installed in the inside middle part of cabinet, and electromagnetic lock assembly is arranged between bin door and cabinet, a plurality of microwave generating devices are respectively arranged on the outer wall of the left and right sides and rear side of curing bin, the lower part of the inner chamber of curing bin is provided with a rotating tray capable of rotating in a circle, and the top end of rotating tray is respectively placed with a plurality of reaction tanks for curing concrete in circumferential array distribution, the top end of reaction tank is detachably sealed and fixedly installed with sealing cover, temperature sensor, pressure sensor, humidity sensor and pressure relief assembly with automatic pressure relief and manual pressure relief double function are respectively arranged on sealing cover, and electromagnetic lock assembly will only be unlocked when reaction tank completes pressure relief, the present application provides a kind of concrete intelligent microwave accelerated curing device with structure safety, control precision, intelligent feedback and safety interlocking function.
Owner:STATE GRID JIANGSU ELECTRIC POWER CO LTD +1

Software security reconstruction method and system for segmented decoupling management

The invention provides a software security reconstruction method and system for segmented decoupling management, and relates to the technical field of communication, and the method adopts a segmented decoupling architecture with cooperation of a ground end and a non-ground end. The ground end uploads software reconstruction data to the non-ground end through a first communication link including a user service link, the non-ground end stores the software reconstruction data, the non-ground end provides the software reconstruction data or verification feature information, and the verification feature information is sent to the non-ground end. The ground end verifies the software reconstruction data stored in the non-ground end through a ground trusted entity, and after verification is passed, the ground trusted entity sends an authorization execution instruction; and the non-ground end executes reconstruction operation after receiving the execution authorization instruction. According to the invention, through decoupling management of each stage on time, space and links, the reconstruction data can be conveniently uploaded at any place through multiple links, meanwhile, the safety and controllability of verification and execution are ensured, and the flexibility and operation and maintenance efficiency of on-orbit reconstruction of satellite-borne software are improved.
Owner:TSINGHUA UNIVERSITY +1