18results about How to "Improve emergency response efficiency" patented technology

This utility model relates to the field of electronic lock technology, specifically an unlocking mechanism and a passive intelligent lock for power plant equipment maintenance and isolation. It includes a lock body, a lock rod movably disposed inside the lock body, and a battery disposed inside the lock body; an engaging assembly including a drive component disposed inside the lock body, a lifting component movably disposed on the outer wall of the drive component, and a locking component movably disposed on the outer wall of the lifting component. This utility model, by setting up the engaging assembly, enables a motor to drive a cam to rotate, causing the lifting rod to descend under the action of a first elastic component, and further contraction of a second elastic component to disengage the protrusion from the groove, thus completing the unlocking action and enabling rapid release in emergency situations. Furthermore, it achieves remote control of the lock via a Bluetooth connection between a mobile app and the key, effectively preventing unauthorized intrusion, enhancing security, and allowing for rapid unlocking in emergency situations, improving emergency response efficiency.

The application provides a warehouse virtual node generation method and device for emergency events, which comprises the following steps: taking the position of a warehouse center point corresponding to an emergency event instruction as a first warehouse node, and taking the position of an emergency distribution point as a second warehouse node; constructing a material complementary relationship network based on the material surplus and deficiency states among the second warehouse nodes; constructing an emergency event relationship tree based on the first warehouse node, the second warehouse nodes, and the material complementary relationship network corresponding to the second warehouse nodes; constructing a material allocation relationship network based on the material sources pointed to by the material allocation instructions issued by each second warehouse node, and constructing a material allocation graph based on the material allocation relationship network and the hierarchical connection relationship of the nodes in the emergency event relationship tree; determining a first target warehouse node and a second target warehouse node based on the material allocation graph, and performing a material entity allocation operation based on the first target warehouse node and the second target warehouse node. The application improves the emergency response efficiency.

The application provides a kind of urban water situation awareness management method and system, it is related to urban water management technical field, the method comprises: obtaining multi-source heterogeneous data;Multi-source heterogeneous data is preprocessed, feature extraction and fusion are obtained comprehensive analysis feature set;Comprehensive analysis feature set is input into situation assessment model to determine the situation level of urban water;Comprehensive analysis feature set is input into time series prediction model, and the situation change trend of future period is predicted;Based on comprehensive analysis feature set, situation level and situation change trend, utilize the preset risk assessment index system to carry out comprehensive evaluation, generate risk assessment result;Based on situation level, situation change trend and risk assessment result, call the preset expert knowledge base to carry out matching and reasoning, generate candidate disposal strategy set;The strategy in candidate disposal strategy set is evaluated, and the optimal disposal strategy is output.The application improves the management level of urban water.

This invention discloses a multi-scenario infusion device, relating to the field of medical auxiliary equipment technology. It includes a positioning box, a deflection box, a micro-pump, an electrically controlled locking clamping mechanism, and a system for blocking and adaptive pressure correction. The positioning box and deflection box are hinged and sealed to form a sealed chamber. The micro-pump pressurizes the chamber to achieve gravity-free infusion, adapting to unsteady conditions such as bumps and tilts. The system uses laser sensors and pressure sensors as sensing nodes. A high-frequency photoelectric microbubble recognition module extracts the optical signal features of the pipeline to complete bubble identification and tracing. A chamber pressure fluctuation modeling module constructs a pressure-liquid level-infusion rate correlation model. A data processing unit generates closed-loop commands, which, in conjunction with the electrically controlled locking clamping mechanism and the micro-pump, execute bubble blocking and chamber pressure adaptive correction. This invention effectively solves the problems of limited posture, unstable rate, and lagging bubble control in existing infusion devices, improving infusion safety and scenario adaptability.

The present application relates to the field of intelligent water management, and particularly relates to a water abnormal event early warning system based on data collection and analysis, which forms time synchronization time series data through multi-source data collection, calculates dynamic risk scores, identifies abnormal events and outputs event type confidence, generates propagation prediction results in combination with pipe network topology, executes dynamic control measures, and receives feedback to update the state through the alarm closed loop, realizes real-time early warning and accurate disposal of water abnormal events, realizes early identification and accurate attribution of short-time negative pressure backflow and high-toxicity small-volume pollution groups through multi-source time synchronization and dynamic risk assessment, gives the influence range and time window in combination with topological propagation prediction, improves the disposal directionality, and updates the state relying on the alarm-control-feedback closed loop, self-optimizes the threshold and strategy, and improves the emergency efficiency.

The application discloses a dengue fever prediction and early warning system based on heterogeneous data fusion and a graph neural network, and relates to the technical field of infectious disease prediction and early warning. The data acquisition module is used for acquiring case data, meteorological data, remote sensing vegetation index data, population flow data and social media sentiment data. The dengue fever prediction and early warning system based on heterogeneous data fusion and the graph neural network effectively improves the accuracy and precision of dengue fever epidemic prediction by integrating multi-source heterogeneous data and constructing a dynamic multi-dimensional graph structure for spatio-temporal coupling prediction. The use of a graph attention network and a time convolution network captures complex spatial dependence and temporal dynamics, and the use of a parallel model cross-verification and arbitration mechanism enhances the reliability of the prediction results, improves the sensitivity and stability of risk identification, and reduces false positives.

A satellite remote sensing image power tower disaster damage identification method, system and related device, the method comprises collecting multi-source power tower satellite remote sensing image and constructing a data set; input the data set into the pre-constructed rotating target detection model, output the power tower spatial position and identify the orientation angle through the rotating target detection model; according to the spatial position of the power tower and the identified orientation angle, the maximum likelihood estimation model of the angle distribution of the power tower is constructed through angle specialization processing, and the maximum likelihood estimation model parameters are solved by using the expectation maximization algorithm to determine the orientation angle distribution of the power tower in the image to be measured; according to the orientation angle distribution of the power tower in the image to be measured, abnormal detection is carried out, and the objects exceeding the threshold range are screened out, that is, the power tower damaged by disaster. The present application can avoid the problem of sample scarcity, significantly reduce the data preparation threshold, realize full automation from data preprocessing to abnormal screening in the detection process, and effectively improve the disaster damage perception efficiency and accuracy.

The application discloses a power grid material fault prediction and active defense system and method based on digital twinning and a multi-agent large model, and belongs to the technical field of power system disaster prevention. The system comprises a knowledge graph construction module, a multi-agent collaborative prediction module and a digital twinning simulation pre-play module. By constructing a "disaster-equipment" knowledge graph integrating multi-source data, a structured knowledge base is provided for the system; by using three-level agents of risk perception, probability prediction and strategy generation to work collaboratively, closed-loop decision-making from typhoon warning analysis to executable defense strategy generation is realized; finally, the scheduling scheme is dynamically simulated, deduced and optimized and verified in a digital twinning environment. The application solves the problems of difficult data fusion, disconnection between prediction and decision-making and lack of verification mechanism in traditional methods, and significantly improves the fault prediction capability, emergency response speed and active defense reliability of the power grid in typhoon weather.

This application relates to the fields of public safety and electrical control technology, and in particular to a one-button linkage control system for emergency shut-off of water, electricity and gas supply. The one-button linkage control system includes an emergency triggering unit, a central control unit, a power shut-off execution unit, a water shut-off execution unit, a gas shut-off execution unit, and a reset and authorization unit. The system adopts an integrated design, integrating water, electricity and gas control functions into a single operating platform. In an emergency, after the mechanical self-locking emergency stop button is triggered, the main power supply and water and gas supply will be synchronously shut off in milliseconds. Compared with the traditional multi-point operation mode, it effectively avoids the risk window period caused by operation sequence or omission. Secondly, at the same time as the main power is shut off, the solenoid valve remains closed through physical isolation, so that even if the external power supply is abnormal, it can still maintain a safe state, which can minimize the impact of the emergency.

The utility model discloses a kind of vehicle-mounted emergency box-type substations, belong to box-type substation technical field, it includes substation box, the substation box side is provided with fixed assembly, the substation box side is fixedly connected with guide rail, slidingly connected with moving frame on the guide rail.The utility model is provided with fixed assembly, it is convenient to vertically fix ladder, is stored in the substation box side, vertically stored ladder is firm and does not shake, when reaching emergency site, staff can quickly unlock fixed assembly, put down ladder and carry out operation, be provided with guide rail, moving frame, ladder, cylindrical rack, protective cover one, connecting block two, box door and transmission assembly, when moving frame drives ladder to slide on guide rail, cylindrical rack of moving frame side drives transmission assembly in protective cover one to work, so that the connecting shaft on protective cover one rotates, connecting shaft is opened by connecting block two with box door, without again operating box door alone, greatly save time and energy.

The utility model relates to high -speed cylinder installation technical field especially, a kind of high -speed cylinder mounting device, including the trunnion assembly of the piston rod of installation in cylinder, still include the support assembly of installation in cylinder cylinder body end part;Support assembly includes bolt one;Bolt one is connected with cylinder cylinder body by screw thread;The one end of bolt one away from cylinder is movably connected with installation assembly.By setting support assembly in cylinder cylinder body end part, using the screw thread connection of bolt one and cylinder cylinder body and the movable connection of bolt one away from cylinder one end and installation assembly, in combination with the trunnion assembly on piston rod, can provide flexible installation adjustment space for the both ends of cylinder, effectively alleviate the piston rod and cylinder inclination problem caused by cylinder installation surface and cylinder perpendicularity deficiency, installation support machining precision is not enough etc., reduce piston rod eccentric wear, guide sleeve wear and tear and sealing device failure etc.

The present application relates to the technical field of tunnel information, in particular to an intelligent management and control method and system of a tunnel telephone broadcast system; through collecting on-site audio and video data, using an event classification model to identify event labels and urgency, and combining with section dynamic weight calculation to comprehensively determine priority, multiple emergency calls are intelligently sorted to ensure that high-risk events are handled first and are not missed. The audio and video data are automatically uploaded to the cloud, and the management personnel can remotely listen to the on-site environment sound of any telephone terminal to discover abnormalities (such as quarrels and equipment abnormal sound) in advance and improve the early warning capability. Voice recognition is performed on the connected call, event entity combinations are extracted, the most matched broadcast template is automatically recommended based on a broadcast template prediction model, the cumbersome process of management personnel switching between multiple systems is reduced, and the emergency response efficiency is significantly improved. The present application realizes the cooperation of multiple systems such as emergency telephone, broadcast and monitoring, and improves the intelligent level and disposal speed of tunnel emergency management.

The application discloses a rain drain visual management method and system, the method comprises the following steps: acquiring original video frames and environmental parameters of a rain drain area, the environmental parameters include illumination intensity, weather type and night vision state; performing environmental correction on the original video frames based on the environmental parameters to obtain corrected video frames; extracting water color features, texture features and floating object area features from the corrected video frames, and performing multi-dimensional feature fusion to obtain comprehensive abnormal feature values; performing dynamic interference filtering on the comprehensive abnormal feature values based on the comparison result of a real-time dynamic change value and a preset dynamic threshold to obtain effective abnormal feature values; calculating an abnormal confidence level according to the effective abnormal feature values; and triggering an alarm prompt of a corresponding level based on the abnormal confidence level. The application realizes automatic and accurate identification and hierarchical early warning of abnormal discharge of a rain drain, and effectively improves the environmental risk response efficiency and the management refinement level.

This utility model discloses an audible and visual alarm device, comprising: a monitoring unit for converting acquired image data into digital signals; a switching unit connected to the monitoring unit to generate a first electrical signal or a second electrical signal; a control unit connected to the switching unit to generate a low-frequency alarm signal based on the first electrical signal; and an alarm unit connected to both the switching unit and the control unit to generate a light signal based on the first electrical signal and a low-frequency buzzer based on the low-frequency alarm signal, or, the alarm unit generating a light signal and a low-frequency buzzer based on the second electrical signal. This utility model controls the warning states of three indicator lights and the operating states of the low-frequency and high-frequency buzzers by controlling the corresponding on / off states of a control relay module, thereby enabling the classification of alarm events based on alarm indications and improving event processing efficiency.

The application discloses an intelligent early warning communication system for public safety events based on AI semantic analysis, relates to the technical field of public safety event early warning, and comprises four core modules.A public event safety evaluation module collects text, audio and video stream data of a target region, analyzes an event threat comprehensive evaluation value to determine whether a public safety event occurs, a public event safety authenticity verification module acquires group behavior dynamic trend indexes to verify the authenticity of an event when it is determined that an event occurs, an event safety risk level analysis module analyzes the safety risk level of an event and matches an early warning communication scheme according to the threat comprehensive evaluation value when the event is true, and an event diffusion risk level analysis module derives a surrounding area cooperative early warning scheme according to the safety risk level of an event, and constructs an intelligent public safety early warning and prevention and control system.

This invention relates to the field of substation operating tools, specifically a multi-functional robotic operating tool with a switching mechanism. A handcart tool, a button tool, a rotary gripper tool, and an emergency tripping tool are respectively mounted on a tool end base plate assembly. A motor is fixed to a motor mounting base and a support plate. The lower end of a connecting shaft is fixed to the tool base assembly, and the upper end is connected to the motor flange shaft via a coupling. A depth camera and supplementary lighting assembly are fixed to the connecting shaft. A tool cover is provided on the tool base assembly, and a tool end adapter is provided below the tool base assembly. A pipeline fixing seat is provided inside the tool end adapter. This invention enables the use of a robot to perform tasks previously requiring manual operation, such as emergency tripping of switchgear in substation switch rooms, handcart circuit breaker cranking, local / remote knob switching, and operation of protection device buttons and pressure plates. This improves the emergency response efficiency of substation switch rooms and reduces the risks associated with manual operation.

This utility model discloses an emergency discharge device for a binding production line, relating to the field of binding production line technology. It aims to solve the problem that the traditional method of manually removing materials is not only inefficient but also poses certain safety hazards. A mounting base is fixedly installed at both ends of a support plate, and a set of synchronous plates is hinged to the middle of the support plate. Each end of the synchronous plate has a conveying mechanism, and a drive assembly for driving the two conveying mechanisms is provided on the support plate. A material feeding mechanism is located below the conveying mechanisms. This emergency discharge device for a binding production line uses a telescopic cylinder to rotate the conveying mechanisms, causing misalignment between the two sets of conveying mechanisms and quickly forming a channel to the material feeding mechanism. This allows for the rapid discharge of substandard or abnormal materials from the production line. Compared to traditional manual intervention methods, this greatly improves emergency handling efficiency and effectively ensures the continuous and stable operation of the production line.

The application discloses a kind of coal mine multi-source data gathering management method and platform, it is related to coal mine data processing technical field, platform uses five progressive type architecture of sensing layer-edge layer-transmission layer-platform layer-application layer, method covers multi-source heterogeneous data acquisition and edge integrated processing, double-ring redundant low-delay transmission, data depth management, Kafka priority subscription distribution, whole-service collaborative control feedback whole process, by multi-protocol adaptation, 3 sigma criterion+linear interpolation data cleaning, hierarchical fusion intelligent labeling, hierarchical directional distribution and closed-loop feedback etc. Technology, solve coal mine multi-protocol access adaptation, data efficient flow, high-quality management and whole-service collaborative control industry problem.The application greatly improves data acquisition, flow, management efficiency and reliability, realizes coal mine whole-service data intercommunication and collaborative control, reduces the incidence of safety accidents, improves production and operation efficiency.