14results about How to "Quick emergency response" patented technology

The invention discloses a coal mine fireproof monitoring and analysis method based on unmanned aerial vehicle inspection, which relates to the technical field of coal mine fireproof monitoring and analysis, and comprises the following steps: when an unmanned aerial vehicle arrives at a coal mine goaf area for inspection, acquiring environmental parameter information of the coal mine goaf area in real time, wherein the characteristic information comprises gas distribution characteristic information and airflow dynamic characteristic information. According to the method, the gas distribution characteristic information and the airflow dynamic characteristic information are acquired in real time, and the gas distribution index is generated by utilizing the machine learning model which is learned in advance, so that the goaf gas distribution is intelligently evaluated. According to gas distribution indexes, abnormal distribution is divided into low risk, medium risk and high risk, refined inspection strategies such as frequency increasing, path expanding, dynamic height adjusting and multi-machine collaborative operation are adopted for different risk levels, comprehensive monitoring and quick response are achieved, inspection resource distribution is optimized, and coal mine safety accidents are effectively prevented.

The embodiment of the invention discloses a certificate camouflage detection method and device based on multi-modal characteristics, a medium and equipment, firstly, multi-modal characteristic data corresponding to a certificate image to be detected are determined, and the multi-modal characteristic data comprise multiple basic certificate attribute data; determining at least one certificate camouflage risk type corresponding to the to-be-detected certificate image; matching combined certificate attribute data corresponding to the certificate camouflage risk type from the multi-modal feature data; and determining a certificate camouflage risk detection result corresponding to the to-be-detected certificate image through the combined certificate attribute data. Compared with a current detection scheme based on a visual model, the technical scheme has the advantages that a new camouflage risk can be responded only through a model iteration updating mode, the response speed of certificate camouflage risk detection can be effectively improved, rapid emergency response to the new camouflage risk is realized, and the security of privacy data and a user account is improved.

The invention provides a network security protection simulation method and a related device. Belongs to the technical field of network security. The method comprises the following steps: generating a network topology; determining a plurality of target network nodes and a network attack path according to the network topology; attacking the target network node based on the network attack path; determining a network defense strategy and defending the target network node; and determining the protection result according to the network attack strategy and the network defense strategy. According to the method, the defense capability of the network system under various environmental factors can be effectively tested.

The present invention provides an early warning method and system based on highway road condition monitoring, which relates to the field of radio detection technology. The method integrates multi-dimensional data collected by vehicle-mounted terminals, laser radars, acoustic wave sensors and video monitoring, calculates congestion coefficients, average delay values ​​and differences, and generates a traffic condition model; based on real-time data and historical data, a traffic state prediction model is constructed, and the indicators generated by the traffic state model are used as input to generate traffic state prediction results for future time periods; an early warning threshold is set, and when the traffic state prediction results are abnormal, an early warning signal is automatically issued. The present invention monitors the traffic conditions of highways through electromagnetic wave reflection technology, and issues early warning signals in a timely manner, thereby reducing the incidence of traffic accidents and improving road safety. The early warning method and system based on highway road condition monitoring will greatly improve the intelligent level of traffic management and contribute to the construction of a safe and smooth highway network.

The invention relates to the technical field of ship intrusion detection, in particular to a ship intrusion detection method and system, intelligent identification and authorization management of ship identity are realized by introducing a dynamic white list mechanism and combining with an electronic fence technology, legal passage and illegal intrusion are fundamentally distinguished, and the false alarm rate is reduced to an extremely low level. Meanwhile, a multi-source data fusion technology is adopted, so that the accuracy and reliability of ship positioning and identification are improved; through multi-dimensional automatic verification and risk assessment, manual intervention is greatly reduced, and the detection efficiency is improved; and an automatic alarm and linkage response mechanism can realize rapid emergency processing, so that the safety monitoring capability and the security response level of key water areas are remarkably improved.

The present application relates to the technical field of automobile battery safety monitoring, in particular to an electric vehicle battery module operation safety real-time monitoring and early warning system based on the Internet of Things, comprising a multi-dimensional sensing module, a data preprocessing module, an Internet of Things transmission module, an analysis and decision module, an early warning execution module, a safety protection module and a storage and traceability module; the multi-dimensional sensing module collects battery operation state data; the data preprocessing module is used to solve the problems of large noise, chaotic time sequence and insufficient precision of original sensing data; the analysis and decision module analyzes the battery operation state, identifies hidden troubles and determines the risk level; the early warning execution module executes differentiated and graded early warning operations; the safety protection module executes active safety protection operations; the storage and traceability module realizes full-time sequence data retention and fault traceability; the system relies on a multi-algorithm fusion artificial intelligence model to realize accurate estimation of the battery state, early prediction of thermal runaway and analysis of accumulated fault risks, and greatly reduces the false alarm rate and the missed alarm rate.

The present invention discloses a flare gas recovery device, which belongs to the technical field of flare gas recovery. The device comprises a PLC controlled by the whole machine, a water seal tank, a dry gas holder, a discharge tank, a back pressure tank and a joint control valve unit, wherein a demister is arranged on the inner upper part of the water seal tank; the lower part of the water seal tank is connected to the flare gas inlet pipe through a first one-way valve; the flare gas inlet pipe is connected to a second one-way valve at the input end of the first one-way valve; the second one-way valve is connected to the dry gas holder through a first electric control valve; the top of the water seal tank is connected between the second one-way valve and the first electric control valve through a third one-way valve; the bottom of the water seal tank is connected to the discharge tank through a double valve group; the double valve groups are connected to the upper part of the water seal tank through a discharge valve; the back pressure tank is connected to the bottom of the discharge tank through a back pressure valve. The flare gas recovery device of the present invention can fully recycle and utilize the flare gas, improve the application value of the flare gas, and can quickly handle the flare gas in an emergency.

The utility model relates to fire door technical field, especially a protection mechanism and fire door auxiliary device, including door body, accommodating component, including the rest piece, sheltering auxiliary part and spraying spare, the rest piece sets up on the door body, sheltering auxiliary part sets up on the door body, the spraying spare sets up on the rest piece, plugging component, plugging component sets up on the sheltering auxiliary part on accommodating component, auxiliary assembly, auxiliary assembly sets up on door body, through accommodating component and plugging component in the door body setting, can restrain flame to the other side of the door diffusion, the flame retardant of surrounding combustible material, the transmission of high temperature flue gas through the door gap is blocked, solve high temperature dense smoke through the door gap and intrude the evacuation passage, through setting up auxiliary assembly on the mechanism makes the whole device can carry out monitoring to the real -time information display and image of internal environment, can know the internal condition in advance and judge relevant risk when personnel enter, be favorable to the rapid emergency response and handle of sudden accident.

This invention relates to emergency reinforcement blocks, individual units, and emergency sparse-density reinforcement methods for beam fractures, belonging to the field of building structure technology. When beam components are subjected to heavy hanging loads or their function changes without design verification, there is a lack of quantitative emergency remedies for beam reinforcement. The invention utilizes a hollow steel box comprising a box body with multiple hollow holes for concrete pouring. The top of the hollow steel box has an arc-shaped notch, on which a recessed arc-shaped piece is integrally connected. The outer wall of the arc-shaped piece is an assembly wall. The top surface of the hollow steel box has two insertion ports, and multiple folded plates are inclinedly positioned between the front and rear folded-line notches. The emergency sparse-density reinforcement method in this invention involves a quantitative configuration process based on the width between two broken rebar ends and the fracture depth in the beam fracture area, specifying the number of emergency reinforcement units, the number of subsequent rebars, and their connection positions.

This invention discloses an integrated intelligent fire protection linkage and property emergency response system for high-quality residential buildings, relating to the field of smart fire protection. It includes: a sensing and triggering module for configuring the acquisition period and trigger threshold, acquiring real-time physical quantity signals related to fire risks across the entire residential area based on the acquisition period, and generating and outputting alarm signals based on the trigger threshold; and a filtering module for receiving the initial signal output from the sensing and triggering module, cross-validating it with related signals from the residential environment, and eliminating invalid interference signals and filtering valid fire alarm signals. This invention effectively filters invalid interference by accurately acquiring real-time fire-related physical quantity signals from the residential building, dynamically adjusting judgment criteria based on environmental factors, significantly improving alarm accuracy, avoiding false alarms, and simultaneously executing graded response actions based on risk levels to ensure precise coordination and efficient operation of fire protection facilities.

The invention relates to the technical field of data processing, and particularly discloses a fire-fighting early warning method combining temperature and smoke sensing data based on an intelligent lock, and the method comprises the steps: collecting temperature data and smoke sensing data from an environment; if the variation amplitude of the temperature data exceeds a first preset threshold value and the peak value of the smoke sensing data exceeds a second preset threshold value, constructing a fusion feature vector through the temperature data and the smoke sensing data, and obtaining a potential fire risk level by adopting a classification algorithm according to the fusion feature vector; acquiring a temperature change trend sequence and a smoke change trend sequence, performing tracking analysis, and determining an early warning response score in combination with the potential fire risk level; if the early warning response score exceeds an early warning preset threshold value, an early warning signal is output, and an unlocking instruction is sent to the owner APP through the Internet platform. According to the fire-fighting early warning method based on the intelligent lock and combining the temperature and smoke sensing data, the problem that the early warning precision and the rescue efficiency are difficult to improve in a current fire-fighting early warning mode is solved.

The invention discloses a telescopic fence safety measure on-line monitoring device and a detection method, and mainly relates to the technical field of electric power safety operation and on-line monitoring. The device comprises a monitoring host, a conductive monitoring line and a fixing clamp. The conductive monitoring lines are arranged on the plurality of telescopic fences forming the safety isolation area through the fixing clamps to form a closed-loop electrical monitoring loop and are connected with the monitoring host. The method comprises the following steps: arranging safety measures and initializing a device to form an electrical loop; the on-off state of the loop is monitored in real time; if the loop is disconnected, a local sound-light alarm is triggered and alarm information is sent to a remote background; and recovering the device after the work is finished. The system has the beneficial effects that electrified closed-loop real-time monitoring and instant damage alarm of fence safety measures are realized.

The utility model discloses fire extinguishing equipment with a response early warning structure, and relates to the technical field of fire extinguishing equipment. Comprising a box body, a box door is arranged at the front end of the box body, power equipment is installed in the box body, a high-pressure fire extinguisher is fixedly arranged at the top of the box body, a case is detachably installed at the top of the high-pressure fire extinguisher, a guide pipe is inserted into the bottom of the high-pressure fire extinguisher, and the surface of the guide pipe is sleeved with an electric valve; a temperature sensor is fixedly mounted at the top of the box body, the temperature sensor extends to be provided with a probe, the probe penetrates through the top of the box body and is attached to the surface of the heat conducting sheet, and a smoke sensing alarm is fixedly mounted at the top end of the inner wall of the box body. The safety performance of the device is effectively improved, rapid remedy can be achieved when a fire disaster occurs, property loss increase caused by fire behavior expansion is avoided, and the fire extinguishing time of firefighters is prolonged.

The invention belongs to the technical field of industrial process control, and particularly relates to an intelligent management and control method for a gas film coal yard, which comprises the following steps: dividing a control object into an equipment layer and a functional layer, and setting an equipment layer control mode according to the real-time response demand and communication condition of equipment; a function layer control mode is set according to the cooperation complexity of functions and global optimization requirements, and a principle of selecting centralized control or distributed control for a device layer and a function layer in various scenes is designed; according to the method, hierarchical processing of data and hierarchical issuing of instructions are realized, and a distributed autonomous architecture and an intelligent decision algorithm are combined, so that the global intelligent level of coal yard management and control is improved while the on-site quick response capability is guaranteed, and the coal yard management and control efficiency is improved. The invention also provides a non-transitory readable recording medium storing the program of the method and a system comprising the medium, and the program can be called through a processing circuit to execute the method.