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7results about How to "Grasp in time" patented technology

A method for identifying high-altitude worker violation behavior based on posture capture

PendingCN122598260AGet body posture changesstable extraction
The application discloses a kind of high-altitude operation personnel rule violation identification method based on gesture capture, including the following steps: generating high-altitude operation image frame sequence;Scene reference reconstruction is carried out, and high-altitude operation scene reference data is generated;Personnel region anchoring is generated by carrying out human contour segmentation;Personnel gesture observation sequence is generated;Human posture capture is carried out, and operation personnel gesture joint sequence is generated;Gesture trajectory condenses, and personnel gesture trajectory data is generated;Coupling data of gesture boundary is obtained by gesture-boundary coupling projection;Using improved CleverCatch model, candidate rule violation data is generated;Temporal continuity verification and gesture stability check are carried out, and effective rule violation data is generated, and high-altitude operation personnel rule violation identification result is obtained, improve the accuracy and stability of high-altitude operation personnel rule violation identification, reduce artificial patrol omission and ordinary video identification false alarm.
Owner:SHAANXI YUNTONG TUCHUANG INFORMATION CO LTD

Simple fire extinguishing inspection robot

ActiveCN224441989Ueasy to masterGrasp in timeSimulationElectric machinery
The utility model relates to fire extinguishing equipment technical field, specifically is a simple fire extinguishing inspection robot, including moving mechanism, detection mechanism, water spraying mechanism and adjusting mechanism, through the smoke sensor and temperature sensor in detection mechanism real -time monitoring the smoke concentration and temperature of surrounding environment, camera and the picture shot real -time transmission to controller, and controller judges whether the fire disaster occurs according to the data transmission of detection mechanism, after controller determines that the fire disaster occurs, controller immediately controls moving mechanism and moves robot to the fire disaster position, and controller controls the water pump on water spraying mechanism and starts, and the water in water tank is transported to the spray head, secondly, controller controls the second motor and third motor on adjusting mechanism according to the picture shot of camera, adjusts the direction and angle of spray head, makes water be able to accurately spray to the fire source, guarantees the degree of automation of this robot fire extinguishing inspection work higher, is favorable for improving the work efficiency of the site fire extinguishing inspection.
Owner:BEIJING UNIV OF TECH

Solenoid valve health state diagnosis method and system in gas transmission station and medium

PendingCN122063340AStatus diagnosis is implemented in a timely mannerimprove accuracyMachine valve testingElectrical testingMedicineFault analysis
The invention discloses a method and a system for diagnosing the health state of an electromagnetic valve in a gas transmission station and a medium. The method comprises the following steps: acquiring electrical data and action environment data of a target electromagnetic valve in an action process in real time; constructing an electrical characteristic graph based on the electrical data after the external influence margin filling; and finally, performing fault analysis according to the electrical characteristic pattern to obtain a state diagnosis result of the target electromagnetic valve. Fault diagnosis of the electromagnetic valve can be achieved in time under the condition that a machine is not disassembled, meanwhile, external influence allowance filling is carried out on the electrical data based on action environment data, the action external influence factors of the current target electromagnetic valve are also considered in the working state of the target electromagnetic valve, the electrical data are more accurate, and the working efficiency of the target electromagnetic valve is improved. The accuracy of the state diagnosis result of the target electromagnetic valve is improved; in addition, the specific fault of the target electromagnetic valve is judged, and the fault position and the fault type can be mastered in time.
Owner:PETROCHINA CO LTD

Geological disaster emergency evacuation path intelligent planning system based on edge calculation

PendingCN121860183AGrasp in timeClosely fit the actual situationNavigational calculation instrumentsForecastingDisaster areaTerrain
The invention relates to the technical field of geological disaster emergency, and discloses a geological disaster emergency evacuation path intelligent planning system based on edge calculation. The system comprises a terrain monitoring layer, a risk assessment layer, a path deduction layer and an evacuation control layer. The terrain monitoring layer collects a multi-dimensional terrain data flow of a disaster area in real time through an edge computing node; the risk assessment layer fuses the historical catastrophe model and the multi-dimensional topographic data flow to carry out geological stability calculation, and generates a dynamic risk distribution map; the path deduction layer generates an initial evacuation path network through a self-adaptive optimization algorithm in combination with the dynamic risk distribution map and a preset evacuation constraint condition; and the evacuation control layer converts the initial evacuation path network into a navigation instruction set and drives terminal execution equipment to implement evacuation guidance. According to the system, the terrain change of a disaster area can be mastered in real time, the risk is accurately evaluated, an evacuation path fitting the reality is generated, personnel evacuation is effectively guided, and the efficiency and safety of emergency evacuation of geological disasters are improved.
Owner:XIAN UNIV OF SCI & TECH

Rotating part collision and abrasion positioning system and method

The invention relates to the technical field of rotating part fault early warning detection, and particularly discloses a rotating part collision and abrasion positioning system and method. The positioning system comprises a first sensor and a second sensor which are arranged at two shaft ends of the rotating part, and a signal acquisition device, a signal analysis processing unit and a positioning identification system which are in signal connection in sequence; the first sensor and the second sensor are used for detecting stress wave signals of the rotating part in real time; the signal analyzing and processing unit is used for carrying out filtering and noise reduction processing on the stress wave signal output by the signal acquisition device and extracting a collision and abrasion characteristic signal; and the positioning identification system determines the position of the collision point relative to the first sensor / the second sensor according to the collision characteristic signal extracted by the signal analysis processing unit. According to the method, when the turbine machinery is collided and abraded, time and position information generated by collision and abrasion can be obtained in real time, so that early warning and positioning can be carried out on the turbine machinery at the early stage of dynamic and static collision and abrasion.
Owner:DONGFANG TURBINE CO LTD

A production control method for achieving high-efficiency production of lithium battery cells

This invention relates to the field of lithium battery production control technology, and discloses a production control method for achieving efficient production of lithium battery cells. The method acquires batch characteristic data of lithium battery cells, including electrode material ratio characteristics and electrolyte composition characteristics; extracts a corresponding set of process parameter configurations based on the batch characteristic data; identifies key control nodes in the lithium battery production process based on the set of process parameter configurations, including material ratio adjustment nodes and process parameter switching nodes; calculates parameter deviation data in the production process based on the key control nodes, including cumulative deviations within the same batch and parameter jump values ​​across batches; and extracts a set of reusable process control parameters based on the parameter deviation data, including general process parameters and specific process parameters.
Owner:GANZHOU WO NENG NEW ENERGY CO LTD

Medical information display method and device, computer device and storage medium

This application discloses a method, apparatus, computer device, and storage medium for displaying medical information. The method includes: displaying a medical information query interface including a query object input box and a query result display area; and displaying medical information query results matching a target query object in the query result display area, wherein the target query object is the query object entered in the query object input box. When the medical information query interface is a medical knowledge graph query interface, the target query object is the medical entity to be queried, and the medical information query result is a matching medical knowledge graph that matches the medical entity to be queried. When the medical information query interface is a medical ontology graph query interface, the target query object is the medical concept object to be queried, and the medical information query result is a matching medical ontology graph that matches the medical concept object to be queried. This method enables the querying of medical information and enriches the types of medical information available for querying.
Owner:TENCENT TECHNOLOGY (SHENZHEN) CO LTD