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Intelligent eye-protection illumination sitting posture correction method and system
InactiveCN119293736AEnhanced Feature RepresentationEliminate errorsMeasurement devicesElectrical apparatusPhysical medicine and rehabilitationProtecting eye
The invention discloses an intelligent eye-protection illumination sitting posture correction method and system, particularly relates to the technical field of illumination sitting posture correction, and is used for solving the problem of asynchronous illumination sitting posture analysis. According to the method, data from different sensors are ensured to be synchronized on the same time reference through a dynamic time warping algorithm, errors caused by asynchronization are eliminated, a self-attention mechanism is combined with position coding, the complex relation and time sequence dependence of the data are accurately extracted, the feature representation capability of the model is improved, and finally, the model is optimized. Time sequence data fusion is carried out on the multi-modal features according to the long-short-term memory network, the user state and demand are predicted in real time, accurate light adjustment and sitting posture monitoring are achieved, the robustness and adaptability of data analysis are improved, the user experience and health management efficiency can be remarkably improved in intelligent eye-protection illumination sitting posture correction, and the user experience is improved. And a more comfortable and healthy working and living environment is provided for the user.
Owner:JIANGSU DADAO NEW MATERIALS CO LTD
Ultralow-temperature fresh-keeping processing control method for aquatic products
ActiveCN119311061AImprove the preservation effectReduce oxidation reactionMeat/fish preservation by freezing/coolingSimultaneous control of multiple variablesAquatic productHigh fat
The invention discloses an aquatic product ultra-low temperature fresh-keeping processing control method, and relates to the technical field of aquatic product fresh-keeping processing, and the method specifically comprises the following steps: evaluating a fat local oxidation risk grade caused by oxygen exposure on the surface of a high-fat aquatic product in each region in a freezing chamber; dividing each area in the freezing chamber into a low risk area, a medium risk area and a high risk area according to an evaluation result; constructing an oxidation risk adjustment mechanism according to the division result of each region in the freezing chamber; in the implementation process of the oxidation risk adjustment mechanism, whether the adjustment effect of the oxidation risk adjustment mechanism on each region can reach the expectation or not is evaluated, and the oxidation risk adjustment mechanism is optimized according to the evaluation result. According to the method, the problem of fat oxidation caused by oxygen exposure on the surface of the high-fat aquatic product in the ultralow-temperature freezing process is solved, and the preservation effect in the freezing process is effectively improved through real-time monitoring and dynamic optimization of an adjustment mechanism.
Owner:FUQING LONGWEI AQUATIC FOODSTUFF CO LTD
Analysis method for rolling forming process of large special-shaped ring piece
PendingCN119426376Aquality improvementImprove analytical accuracyGeometric CADRoll mill control devicesElement modelFeedback control
The invention relates to the technical field of ring piece rolling, and discloses a large special-shaped ring piece rolling forming process analysis method which comprises the following steps: (1) forge piece and blank design: designing different types of blanks; (2) material characteristic modeling: establishing a material model meeting rolling conditions; (3) finite element model establishment: establishing a geometric model of a rolling process by utilizing finite element analysis software; (4) rolling process scheme design: designing a plurality of rolling process schemes; (5) process simulation and defect prediction: analyzing strain, stress, temperature field and metal flow conditions in the simulated rolling process, and analyzing defect generation conditions; and (6) real-time monitoring and feedback control: monitoring changes of stress, strain and temperature in real time, and automatically adjusting process parameters. And through dynamic material characteristic modeling, a self-adaptive grid division technology and multi-physical field coupling analysis, the analysis accuracy of the rolling process is improved, so that defect prediction is more accurate, and the quality of finished products is improved.
Owner:TAIYUAN UNIVERSITY OF SCIENCE AND TECHNOLOGY
High-precision variable air volume valve
PendingCN119617597Aaccurate calculationAvoid errorsMechanical apparatusVariable air volumeNerve network
The invention relates to a high-precision variable air volume valve and an air volume control method thereof. The variable air volume valve is composed of a valve body, a front valve block set, a rear valve block, two actuators and a controller, linear adjustment of the air volume can be achieved, the air volume adjustment precision is improved, and adjustment of high and low air volume intervals is supported. The controller collects pressure difference data of an inlet and an outlet through the pressure difference sensor, and the real-time air volume is calculated through a built-in Kolmogorov-Arnold (KAN) neural network model. By comparing the actual air volume with the target air volume in real time, the controller adjusts the actuator to change the opening degree of the front valve plate set and the opening degree of the rear valve plate set, and accurate air volume control is achieved. According to the technical scheme, the accuracy and the adjusting range of air volume measurement are improved, additional resistance in the air pipe is reduced, and the performance and the operation efficiency of an air conditioning system are remarkably optimized.
Owner:SUZHOU SHUIMU TECH CO LTD
Deacidification control method and device for garbage incinerator
PendingCN119508820AHigh precisionaccurate predictionIncinerator apparatusTemperature controlFlue gas
The invention relates to the technical field of flue gas, and provides a deacidification control method and device for a garbage incinerator, and the method comprises the steps: obtaining combustion parameter data, purification parameter data and gas detection data, inputting a preset prediction model, and outputting future emission data; inputting the future emission data into a preset parameter model, outputting future control parameters, and calculating future concentration parameters and future injection quantity parameters of the lime slurry; analyzing a future concentration parameter linear interval and a future injection quantity parameter linear interval; inputting the future concentration parameter and the injection quantity parameter into a preset temperature control model, and outputting a future temperature parameter linear interval; all the intervals are input into the semi-dry method deacidification tower, so that the future temperature and the future production concentration can be controlled by automatically adjusting a valve port of the semi-dry method deacidification tower, and the problem that when components and loads of garbage change, control parameters are difficult to adjust in time, and consequently flue gas emission exceeds the standard or lime slurry is wasted is solved.
Owner:SHENZHEN ENERGY ENVIRONMENT ENG CO LTD +3
Transdermal electrical stimulation equipment based on large language model
InactiveCN119424913AGuarantee the safety of lifeHigh precisionMedical data miningElectrotherapyTime informationHuman body
The invention discloses a transcutaneous electrical stimulation device based on a large language model, and relates to the technical field of wearable devices. The transcutaneous electrical stimulation equipment based on the large language model comprises a data acquisition and preprocessing module, a feature extraction and fusion module, a model training and prediction module and a real-time information processing and response module, real-time data processing and intervention capabilities are integrated, human body data can be analyzed in real time, electrical stimulation parameters can be automatically adjusted, an instant treatment or adjustment scheme is provided for the problems of arrhythmia, chronic pain and the like, and the timeliness and effectiveness of treatment are greatly improved. And secondly, by fusing the physiological signal features and the symptom text features, the equipment can more comprehensively understand the health condition of the user, so that a more accurate treatment scheme is provided. Besides, the equipment also has the functions of anomaly detection and trend analysis, can predict potential health risks, and triggers an alarm in time when a serious anomaly is detected, thereby effectively guaranteeing the life safety of the user.
Owner:BEIJING WENZHI MEDICAL TECHNOLOGY CO LTD
Coal conveying belt deviation detection method, system and device based on YOLOv8 algorithm
ActiveCN119477921AReduce false alarm rateaccurate calculationImage enhancementImage analysisAlgorithmThresholding
The invention discloses a coal conveying belt deviation detection method, system and device based on a YOLOv8 algorithm. The method comprises the steps that an image of a coal conveying belt is collected in real time and preprocessed; performing edge detection on the coal conveying belt in the coal conveying belt image by using a YOLOv8 algorithm; performing deviation calculation according to a first deviation calculation step in combination with the edge coordinates of the coal conveying belt to obtain a first deviation parameter; working condition data and environment data of the coal conveying belt are collected in real time; by means of a first deviation parameter self-adaptive threshold value adjusting mechanism, a first deviation parameter threshold value adjusting value corresponding to the working condition data and the environment data collected in real time is obtained, a first deviation parameter preset threshold value is adjusted, and whether the calculated first deviation parameter exceeds the first deviation parameter preset threshold value obtained after threshold value adjustment or not is judged; and obtaining a first result of whether deviation occurs or not in real time and correspondingly generating deviation prompt information of the coal conveying belt. The coal conveyor belt deviation detection device can complete more accurate coal conveyor belt deviation detection.
Owner:SUZHOU HENGTAI ELECTRICAL APPLIANCE
Collecting device for treating dust during production of protective clothing
InactiveCN119455578Aeffective protectionLighten the burden of filtrationCombination devicesDispersed particle filtrationMechanical engineeringDust particles
The invention discloses a dust collecting device for producing protective clothing and treating dust, and relates to the technical field of dust collecting devices, the dust collecting device comprises a pre-dust-collecting chamber shell and a second combined flow guiding piece, the upper end of the left side of the pre-dust-collecting chamber shell is connected with an air inlet pipeline, and the lower end of the right side of the pre-dust-collecting chamber shell is connected with an air outlet pipeline; the second combined flow guide part is arranged between the air inlet pipeline and the air outlet pipeline, and the second combined flow guide part is composed of a rectangular outer frame, four second flow guide plates, an angle and distance adjusting mechanism and the like; the dust collector has multiple advantages, the burden of the filter bag can be relieved through the dust pre-collection chamber shell, the first combined flow guide part can flexibly change the included angle between the first flow guide plate and the center axis of the air inlet pipeline by means of the first electric push cylinder according to the flow and concentration of dust-containing air, and the second combined flow guide part can flexibly change the included angle between the first flow guide plate and the center axis of the air inlet pipeline according to the size and concentration of dust particles. The inclination angles of the four second flow guide plates are synchronously adjusted through the angle adjusting mechanism, and the distance between the second flow guide plates is adjusted in a self-adaptive mode through the distance adjusting mechanism.
Owner:GRI MEDICAL & ELECTRONICS TECH CO LTD
Construction method of anti-typhoon sea wave sea-crossing steel trestle and platform adjacent to residential building
PendingCN119266083Afacilitate communicationfacilitate decision-makingArtificial islandsHuman health protectionEarly warning systemSea waves
The invention relates to a construction method of an anti-typhoon sea wave sea-crossing steel trestle and platform adjacent to a residential building. The construction method comprises the steps that firstly, deep fusion application of BIM and VR is conducted; step 2, surveying and setting out; step 3, embedding steel bars and pouring strip-shaped concrete; fourthly, the steel pipe piles are transported and lengthened; fifthly, steel pipe piles are driven; sixthly, parallel connection and diagonal bridging construction is conducted; seventhly, bearing beams are installed; eighthly, longitudinal beams are installed; ninthly, the distribution beams are installed; tenthly, bridge deck slabs and guardrails are installed; and 11, an intelligent monitoring and early warning system.
Owner:SHANGHAI BAOYE GRP CORP
Micro-service capacity expansion and contraction method and device, computer equipment, readable storage medium and program product
The invention relates to a micro-service capacity expansion and contraction method and device, computer equipment, a computer readable storage medium and a computer program product. The method comprises the following steps: acquiring load monitoring data of a micro-service architecture application; carrying out filtering processing on the load monitoring data through a preset load elastic expansion rule to obtain rule filtering data; inputting the rule filtering data into a preset load prediction model to carry out load prediction processing to obtain an average load change trend index of the micro-service architecture application; carrying out diffusion capacity judgment processing to obtain a capacity expansion and contraction mode and diffusion capacity parameters; and the micro-service architecture application is subjected to capacity expansion and shrinkage processing. According to the method, capacity expansion and shrinkage are judged and processed according to the average load change trend index, and rapid and accurate service deployment and adjustment can be realized according to the real-time service load and the resource use condition, so that the expansibility of the micro-service architecture application is improved, and the availability of an application system is ensured.
Owner:SHENZHEN COMTOP INFORMATION TECH
Audio and video data synchronization method and device, computer equipment and storage medium
InactiveCN119420983AImprove experienceefficient managementSelective content distributionData synchronizationAdaptive filtering algorithm
The invention provides an audio and video synchronization method and device, computer equipment and a storage medium so as to improve user experience in a complex network environment. Firstly, audio and video data packets are received and cached in a playing buffer area; calculating data packet receiving time through an adaptive filtering algorithm to obtain basic delay evaluation data; and the particle filter identifies network fluctuation and delay jitter data to obtain real-time network state evaluation data. Based on these data, the system determines overall delay assessment data for historical periods of time to more accurately predict and adjust synchronization; the system dynamically adjusts the size of a playing buffer area and the cache amount of data packets, and ensures that enough cache data exist in audio and video synchronous processing. And finally, performing synchronization processing on the data packets in the playing buffer area to obtain and play target audio and video data. Generally speaking, the scheme effectively deals with network changes, reduces audio and video asynchronization and improves user experience by dynamically adjusting the size of the buffer area and the buffer amount.
Owner:SHENZHEN HESHENGCHENG TECH CO LTD
Multi-printing stock positioning printing method, device and equipment and storage medium
ActiveCN119659194Aaccurate captureprecise positioningDuplicating/marking methodsTypewritersProcess engineeringIndustrial engineering
Owner:SHENZHEN HOSONSOFT CO LTD
Laser welding device for automobile part production
ActiveCN119387846ARealize a high degree of automationReduce manual interventionProgramme-controlled manipulatorLaser beam welding apparatusControl systemCoupling
The invention discloses a laser welding device for automobile part production. The laser welding device comprises a welding machine base, a multi-shaft combination mechanism, a bearing platform base and a navigation system. A welding mechanical arm and a speed reduction steering engine are arranged on the surface of the welding machine base, and a laser welding head is arranged at the execution tail end of the welding mechanical arm and used for welding. The output end of the speed reduction steering engine is connected with the bottom face of the deflection bearing platform through a ball coupling, and the deflection bearing platform is driven to achieve deflection motion. The bottom end of the multi-shaft combined mechanism is fixedly connected with the welding machine base. Multi-axis movement inclination is achieved through a multi-axis combined mechanism, deflection movement is achieved through a speed reduction steering engine, a welding path is dynamically adjusted in combination with a navigation system, and it is ensured that a welding head runs along the optimal path; and through linkage of the vibration sensor and the control system, vibration in multi-axis movement is effectively restrained, and the welding precision is improved. The method has the characteristics of high degree of freedom, high precision and high reliability, and is suitable for welding production of automobile parts in complex shapes.
Owner:WENLING YUXIANG MASCH PARTS CO LTD
Energy optimization management system based on target guidance
InactiveCN119558623Aeasy to useImprove management efficiencyForecastingCarbon footprintOptimal control
The invention relates to the technical field of energy management, in particular to a target-oriented energy optimization management system, which comprises a real-time data integration module, an energy configuration dynamic optimization module, a carbon emission deviation correction module and a carbon emission optimal control module. According to the invention, through integration of latest energy usage data and carbon emission records, dynamic optimization of energy configuration is realized, more accurate prediction and adjustment of energy distribution are allowed, carbon footprint is minimized, prediction deviation is corrected by adopting a real-time feedback mechanism, data accuracy is enhanced, and overall energy management efficiency is improved. Through real-time monitoring and dynamic optimization of control parameters, energy use can be continuously adjusted, the energy consumption proportion can be optimized, the energy cost can be reduced, the operation flexibility and the response speed can be remarkably improved, more efficient energy use and lower environmental influence can be realized, and environmental protection and resource saving can be more effectively supported.
Owner:HANGZHOU YAOJIE INFORMATION TECHNOLOGY CO LTD
Flexible manipulator and method capable of adjusting positions and postures of fruits
PendingCN119658734Aaccurate captureAccurate adjustment effectGripping headsRobot handControl engineering
The invention discloses a flexible manipulator capable of adjusting positions and postures of fruits and a method. The flexible manipulator comprises a fixing mechanism, a driving mechanism, a connecting mechanism and a finger-shaped directional adjusting mechanism; the fixing mechanism is fixedly mounted on an external mechanical arm and is used for fixing the flexible manipulator; one end of the driving mechanism is mounted on the fixing mechanism and is used for driving the flexible manipulator to move; and the finger-shaped directional adjusting mechanism is arranged at the other end of the driving mechanism, is connected with the driving mechanism through the connecting mechanism and is used for clamping and adjusting the position posture of the fruit. The method comprises a fruit grabbing translation position adjusting method and a fruit grabbing rotation posture adjusting method. The flexible mechanical arm is simple in structure and convenient to control, the automatic operation capacity of the flexible mechanical arm is improved, the grabbing position and posture of fruits in the mechanical arm are adjusted, it is guaranteed that the fruits can be effectively controlled and adjusted under various complex operation situations, and the flexible mechanical arm has wide application prospects and practical value.
Owner:ZHEJIANG UNIV
Skid-mounted mixing system
ActiveCN222534802Uprevent overflowGuaranteed continuityTransportation and packagingMixer accessoriesProduction lineLevel sensor
The utility model provides a skid-mounted mixing system and belongs to the technical field of skid-mounted mixing. Comprising a box body; the stock bin is arranged in the box body; the grading part is arranged on the stock bin, and the grading part comprises a high-level material level sensor which is arranged at the top of the stock bin and used for preventing excessive filling of materials. According to the utility model, the grading part is arranged, and high, middle and low three-level material level monitoring points are arranged in the stock bin, so that the real-time monitoring of the material level in the stock bin is realized, the overflow caused by excessive filling of the material can be effectively prevented, the continuity of material supply is ensured, the interruption of production due to material shortage is avoided, and when the material level drops to an early warning point, the production efficiency is improved. The system can trigger a material supplementing mechanism in time to prevent a production line from being shut down due to material exhaustion, so that the continuity and the stability of a production process are maintained.
Owner:HENAN TIANLE ENVIRONMENTAL PROTECTION EQUIP CO LTD
A construction site safety assessment system
ActiveCN117952425Breal-time transmissionAccurate data collectionConstruction engineeringData acquisition
The present invention belongs to the field of construction site safety technology, specifically a construction site construction safety assessment system, the system includes: a scene reconstruction design module, a data perception module, a data communication module and a data processing module. The present invention has the beneficial effects of being able to realize real-time, accurate and comprehensive data collection and transmission of construction sites, improving the data quality and timeliness of construction safety assessments; being able to realize clear, intuitive and dynamic scene reconstruction and display of construction sites, improving the visualization and interactivity of construction safety assessments; being able to realize scientific, objective and consistent risk analysis and assessment of construction sites, improving the systematicness and reliability of construction safety assessments; being able to realize efficient, accurate and intelligent design and construction optimization and adjustment of construction sites, improving the optimization and automation of construction safety assessments.
Owner:FUJIAN ZHONGLIN ENG CONSTR CO LTD +1
Laser-electric arc hybrid welding method and device for U-shaped rib of steel bridge deck slab
InactiveCN119304370AAchieve clampingimprove accuracyLaser beam welding apparatusBridge deckGear system
The invention discloses a steel bridge deck slab U rib laser arc hybrid welding method and device, and relates to the technical field of welding equipment.The device comprises a device body, positioning mechanisms and a smoke discharging mechanism, the device body is placed at the top of a rib plate, a steel plate is arranged at the bottom of the rib plate, and the positioning mechanisms are arranged at the two ends of the device body; the welding device comprises a device body and a positioning mechanism, the positioning mechanism is used for fixing the device body to the top of a rib plate, a welding mechanism is arranged at the top of the device body and used for welding the two sides of the rib plate and a steel plate, and an exhaust fan is arranged on one side of the welding mechanism. Accurate and stable welding positioning and fixing are achieved, according to the mechanism, the bevel gear system is driven by rotating the rotating disc, then the threaded rod and the connecting block are driven to move, clamping of the rib plate by the limiting wheel is achieved, and according to the design, welding accuracy and reliability are improved, and vibration and displacement in the welding process are reduced.
Owner:HUBEI HUICHUANG HEAVY ENG
Grinding tool surface flatness detection device and detection method
The invention discloses a grinding tool surface flatness detection device and detection method, and relates to the technical field of industrial automatic detection, the grinding tool surface flatness detection device comprises an external mechanism, a transmitting mechanism, a detection mechanism and a conveying mechanism, the detection mechanism is used for receiving a reflected or scattered laser beam, mapping the reflected or scattered laser beam to a receiving end of a laser recovery table, analyzing a laser signal and converting the laser signal into an electric signal; in the invention, the surface of the grinding tool is firstly cleaned by high-pressure gas to ensure the accuracy of the detection result, and when the subsequently generated laser beam irradiates the surface of the grinding tool and the emitted laser beam is mapped to the detection end of the laser recovery table, the detection result is accurately detected by measuring the intensity, frequency, phase and other parameters of the laser signal. According to the method, the micro fluctuation and the unevenness of the surface of the grinding tool can be reflected, powerful data support is provided for quality control and improvement of the grinding tool, and the intelligent detection process not only improves the automation degree of detection, but also ensures the accuracy and the reliability of a detection result.
Owner:THE NEW START PRECISION ELECTRONIC TECH CO LTD
Flow stability control device
ActiveCN222506794UHigh precisionImprove stabilityFlow control using electric meansStabilization controlDamper
The utility model relates to the technical field of liquid treatment devices, in particular to a flow stability control device. A flow stable control device comprises a metering pump, a damper, a back pressure valve and a pipeline, the metering pump, the damper and the back pressure valve are all installed on the pipeline in series, the metering pump is placed in the fluid direction, the damper is located at the front end of the metering pump, the back pressure valve is located at the front end of the damper, and the metering pump, the damper and the back pressure valve are sequentially connected in series to form a continuous channel. The metering pump controls the medicament flow, the damper stabilizes the flow, reduces the influence of pressure change and pump wear, and the back pressure valve adjusts the pressure, so that stable flowing of the medicament is guaranteed, the purposes of flow control and pressure adjustment are achieved, the series design improves the dosing accuracy and stability, and efficient operation of the treatment process is guaranteed.
Owner:CHONGQING YUANTIAN ELECTROMECHANICAL EQUIP ENG
Device for rapidly adjusting perpendicularity of steel structure and construction technology of device
PendingCN119507693AImprove detection efficiencyImprove regulation efficiencyBuilding material handlingSteel columnsMechanical engineering
Owner:CHONGQING HENGSHENG DAYE CONSTR TECH GRP CO LTD
Laser alignment module capable of expanding beams by multiple times
The utility model discloses a laser collimation module capable of expanding beams for multiple times. The laser collimation module comprises a laser collimation module body arranged on one side of a galvanometer adapter plate, a beam expanding structure arranged at one end of the laser collimation module body and a heat sink structure arranged outside the laser collimation module body. The horizontal projection cylinder is arranged between the fixed seat and the galvanometer adapter plate, the laser collimation cylinder is arranged on one side of the fixed seat, the fixed plate is arranged in the fixed seat, and the reflector is arranged in the fixed plate; the first lens barrel is arranged outside the laser collimation barrel, the second lens barrel is connected with the first lens barrel, and the third lens barrel is connected with the second lens barrel; a first glass lens is arranged in the first lens cone, a second glass lens is arranged in the second lens cone, and a third quartz lens is arranged in the third lens cone; the plurality of integrated assemblies are arranged outside the laser alignment module, and the plurality of heat sink assemblies are arranged inside the integrated assemblies. According to the utility model, the laser beam can be effectively expanded by multiple times, and the requirements of different application scenes on the size of the laser beam can be met.
Owner:苏州华英光电仪器有限公司
Time-resolved spectral measurement method, device and equipment based on multi-event time-to-digital converter and medium
ActiveCN119574527AIncrease the number of collectionsimprove performanceSpectrum investigationRaman scatteringSingle-photon avalanche diodeAvalanche diode
The invention relates to a time-resolved spectral measurement method, device and equipment based on a multi-event time-to-digital converter, and a medium, and the method comprises the steps: carrying out the histogram statistics of photon signals of different time responses in each column of single-photon avalanche diodes in different laser pulse periods through the multi-event time-to-digital converter, the photon signal distribution of the photon signal of the specific wavelength corresponding to each column of single-photon avalanche diodes in different laser pulse periods is determined; the multi-event time-to-digital converter carries out delay combination on photon signal distribution in different laser pulse periods so as to determine a photon lifetime curve corresponding to the photon signal of the specific wavelength of each column of single-photon avalanche diodes. And integrating the photon lifetime curves corresponding to the photon signals of the specific wavelength of each column of single-photon avalanche diodes so as to construct the time-resolved spectrum of the sample to be detected. According to the invention, counting loss or time error caused by dead time can be reduced.
Owner:JIHUA LAB
Order matching calculation method for diagnosis accompanying service
InactiveCN119494519Ameet special needssolve matching problemsHealthcare resources and facilitiesInstrumentsDiseaseMedical diagnosis
The invention relates to the technical field of medical diagnosis accompanying services, and discloses an order matching calculation method for diagnosis accompanying services, which is used for optimizing the distribution and matching process of the diagnosis accompanying services. The method comprises the following steps of setting patient information, when the patient information is generated, marking the patient information as an accompanying diagnosis event, enabling one piece of patient information to correspond to one accompanying diagnosis event, collecting disease condition keywords, obtaining patient disease condition filling content information in the accompanying diagnosis event, and collecting disease condition keywords in the patient disease condition filling content information, the method comprises the steps of forming a set, setting an illness condition keyword library and danger degrees, executing a first person screening strategy according to an illness condition danger degree value of a patient and accompanying diagnosis person information in an accompanying diagnosis person set, generating a first target person set, executing a first order matching strategy according to the first target person set, and generating an accompanying diagnosis service order. And when the diagnosis accompanying service cycle corresponding to the diagnosis accompanying service order is finished, executing a personnel score optimization strategy.
Owner:SHANGHAI YUNONG INFORMATION TECH CO LTD
Anti-impact assembly and zero-gravity seat
The invention relates to an anti-impact assembly and a zero-gravity seat, the anti-impact assembly is used for being connected with a seat body of a vehicle, and the anti-impact assembly comprises a bottom plate; a pitching substrate; the motor is respectively connected with the bottom plate and the pitching substrate, and the motor is used for driving the pitching substrate to move; a radar system; a vision system; the safety system is electrically connected with the motor and comprises a sensor module and a control module; when the vehicle runs normally, the control module adjusts the seat body into a first posture through the motor; when the sensor module detects that the vehicle is braked emergently and / or has a collision risk, the control module adjusts the seat body into a second posture through the motor; in the first posture, a first pitching angle is formed between the bottom of the seat body and the bottom plate; and in the second posture, a second pitching angle is formed between the bottom of the seat body and the bottom plate. The posture of the seat can be automatically adjusted, and the safety of passengers in the vehicle can be guaranteed in an emergency.
Owner:上海新纪元机器人有限公司
Management system applied to building cold source system
InactiveCN119436381Aensure safetyGuarantee stabilityMechanical apparatusLighting and heating apparatusDiagnostic dataData acquisition
The invention discloses a management system applied to a building cold source system, and the system comprises a system initialization and configuration module which is used for carrying out system installation and debugging, parameter setting and equipment access; the real-time monitoring and data acquisition module is used for sensor data acquisition and data uploading and processing; the control and optimization module is used for making a control strategy, controlling equipment and optimizing operation; the fault early warning and alarming module is used for fault monitoring, early warning, alarming and fault positioning and diagnosis; the data analysis and report module is used for data analysis and report generation; and the remote monitoring and management module is used for remote access, remote operation and authority management. According to the invention, the energy efficiency and the management level of the building are improved, the operation and maintenance cost and the fault risk are reduced, and powerful support is provided for sustainable development of the building.
Owner:NANJING JINCHEN ARCHITECTURAL DESIGN CO LTD
Continuous casting machine edge secondary cooling nozzle self-adaptive control device and control method thereof
ActiveCN119566248AGood narrow-side cooling effectReduce horizontal and vertical cracksCasting parameters measurement/indication devicesNarrow faceCooling effect
The invention relates to the technical field of metallurgical equipment, and discloses a continuous casting machine edge secondary cooling nozzle self-adaptive control device which comprises two spraying devices, each spraying device comprises two vertical guide columns, each guide column is sleeved with a sleeve, the sleeves are controlled to ascend and descend through a lifting system, a mounting block is connected between the two sleeves, and the mounting blocks are connected with the guide columns through a lifting system. A movable block is arranged in the mounting block, a nozzle facing the casting blank is arranged on the movable block, a connecting rod is arranged on the other face of the movable block, the guide rods are sleeved with the two ends of the connecting rod through sleeves, and the movable block reciprocates through a horizontal telescopic system arranged on the mounting block. The invention further discloses a control method of the self-adaptive control device for the edge secondary cooling nozzles of the continuous casting machine. According to the self-adaptive control device and method for the secondary cooling nozzle on the edge of the continuous casting machine, self-adaptive control over the distance and angle of the nozzle under the condition that the width of a casting blank changes is achieved, the good narrow face cooling effect is guaranteed, and transverse and longitudinal cracks are reduced.
Owner:武汉钢铁有限公司
Male head type D-SUB connector multi-pin error measurement method and device and storage medium
PendingCN119273667AGuarantee stabilityaccurate measurementImage enhancementImage analysisComputer hardwareAlgorithm
The invention provides a male head type D-SUB connector multi-pin error measurement method. The method comprises the following steps: establishing a D-type feature library for identifying the shape of a target male head type D-SUB connector; clustering the obtained initial point cloud to obtain a plurality of impure D-SUB point cloud clusters; sequentially calculating shape features of the impure D-SUB point cloud clusters under the two-dimensional silhouette by using an image feature invariance method, and comparing the shape features with the D-type feature library to obtain a pure D-SUB point cloud cluster closest to the target; plane fitting is carried out on the D-shaped end face and the multi-pin top end in the point cloud cluster; round hole edge points are extracted from all points in the D-shaped end face fitting plane and clustered, round hole point clouds corresponding to all pins are segmented, and 3D space circle fitting is conducted on all the round hole point clouds to obtain the circle centers of the round holes; clustering each point in the multi-pin top fitting plane, and segmenting pin point clouds corresponding to each circular hole; and calculating the space offset between the circle center of the circular hole and the mass center of the point cloud of the corresponding pin, namely the pin deflection error. The method and the device have relatively high measurement precision and efficiency.
Owner:TSINGHUA UNIVERSITY
A remote control system for hydraulic gates
The present invention relates to the field of water conservancy and hydropower, and specifically discloses a remote control system for a water conservancy gate, which comprises a data acquisition hardware module, a data acquisition module, a data transmission module, a data preprocessing module, a multimodal data module, an adaptive adjustment module, and a gate adjustment module. The remote control system for a water conservancy gate proposed in the present invention monitors water conservancy facilities by installing monitoring equipment on the water conservancy gate, decomposes and fuses the collected multimodal data through a proposed data reconstruction processing algorithm, and then proposes an adaptive control algorithm, constructs an adjustment target function, optimizes the control coefficient, obtains a water conservancy gate control optimization method, and realizes adaptive control of the water conservancy gate.
Owner:山西万家寨水控水利机电科技服务有限公司
Hydraulic multifunctional valve box for deep sea
ActiveCN222315518UCollaborative workeasy to controlServomotor componentsMarine engineeringControl circuit
The utility model discloses a hydraulic multifunctional valve box for deep sea, and belongs to the technical field of valve boxes for deep sea. Comprising a valve box body, a valve box cover plate, a plurality of hydraulic valve groups, a throttle valve group and a control circuit, the valve box body is provided with at least one assembling face used for installation. An oil inlet end and an oil return end are arranged on the valve box body; the valve box cover plate is detachably connected to the valve box body; the valve box cover plate covers the assembling face, and a cavity is formed between the valve box cover plate and the assembling face. The hydraulic valve sets are arranged on the assembling face in an array mode and located in the cavity. The throttle valve group is arranged on the valve box body and is arranged on the assembling surface; and the control circuit is arranged in the cavity. The valve box body is detachably connected with the valve box cover plate, a plurality of functional hydraulic valves are integrated on one valve box, and cooperative work among the hydraulic valves is achieved through an internal pipeline and a control circuit.
Owner:JIANGSU TCOE INC