46results about How to "Effective countermeasures" patented technology

A dangerous chemical detection and long-distance alarm device comprises a detector, an electric source management module, an information transmitting / receiving device, a background information management system, a signal processing module and a signal transmitting / receiving module, wherein the detector comprises a gas detection module used for accurate detection and identification of gas leakage and gas concentration; the electric source management module is used for the electric source supply and management of the dangerous chemical detection and long-distance alarm device; the information transmitting / receiving device is in electrical connection with the detector; the background information management system is in electrical connection with the information transmitting / receiving device to complete data exchange with the device; the signal processing module is in electrical connection with the detection module to complete conditioning and analysis of the signal collected by the detection module; and the signal transmitting / receiving module, which is respectively in electrical connection with the signal processing module and the information transmitting / receiving device, sends the data processed by the signal processing module and transmitted by the gas detection module to the background information management system through the information transmitting / receiving device, and receives the signal sent from the background information management system. The dangerous chemical detection and long-distance alarm device can grasp the real-time condition of an accident scene to adopt effective measures and reduce and avoid losses.

The invention discloses a handheld unmanned aerial vehicle countering security device. The handheld unmanned aerial vehicle countering security device comprises an antenna, an interference signal generator, a power supply, a device switch, a device manager, a sighting device and a handheld protective housing, wherein the antenna, the interference signal generator and the power supply are located in the handheld protective housing, and the device switch and the sighting device are mounted on the outer surface of the handheld protective housing; the power supply and the sighting device are detachable, the device manager is connected with the interference signal generator and is used for configuring working time of the interference signal generator, monitoring working temperature of the interference signal generator, displaying residual capacity of the interference signal generator and prompting working of the interference signal generator. According to the handheld unmanned aerial vehicle countering security device, through a modular design, on the basis of ensuring the implementation of an unmanned aerial vehicle countering function, a handheld unmanned aerial vehicle countering design is achieved; the size is small, portability is achieved, movement is easy, imperceptibility is good, and the handheld unmanned aerial vehicle countering security device is conveniently and lightly used like a common handheld loudspeaker and is easy to sight.

The invention discloses an obese gene detection and evaluation system and a data processing method. An evaluation system is used for collecting at least two groups of personal data and gene detection data and transmitting the same to a personal data base for storage and a gene detection data base for data exchange; when an evaluation server obtains a gene detection result through the gene detection data base and transmits the gene detection result to a gene risk analysis data base to obtain an obesity occurrence rate can be obtained the evaluation server carries out data analysis according to the personal data, the gene detection result and the obesity occurrence rate; then information of an analysis result is sent to a report data base, corresponding advice data can be automatically generated, and a user can obtain relevant information of obese genes conveniently through the above system and the above method.

The invention relates to a smart socket, which comprises a socket body, an electric energy sensing module, a processor and a communication module, wherein the electric energy sensing module, the processor and the communication module are arranged on the socket body; the electric energy sensing module which is used as a signal acquisition end of the smart socket is connected with electric signal ends of a fire wire and a zero wire in the socket body; the signal output end of the electric energy sensing module is connected with the signal input end of the processor; the communication signal end of the processor is connected with the communication module; and the communication module is in communication with a controller in a remote control center. The smart socket disclosed by the invention is a wireless smart socket design scheme under an Internet of things environment and has wireless communication capability, electricity consumption perception capability and automatic on-off capability except for having the functions of the traditional power socket.

The invention relates to the field of concrete temperature monitoring in the construction process of railways and highways, in particular to a concrete temperature control early warning system. The system includes an on-site temperature acquisition system, a remote processing system and a use terminal, and the on-site temperature acquisition system is used for being placed in a concrete site and measuring the temperature of each placement point, and transmitting the measurement data to the remote processing system; the remote processing system is used for receiving the measurement data, performing arithmetic processing, and transmitting the operation result to the use terminal; the use terminal is used for receiving and displaying the operation result. The system automatically monitors andrecords the temperature data by setting a thermometer in the relevant part of the concrete, then wirelessly transmits the data to a remote server, automatically calculates and processes through software, generates a temperature time coordinate curve or a data record table, feeds back to the use terminal, and provides convenience for the use terminal to conveniently acquire and monitor temperaturechanges and quickly take effective countermeasures to avoid quality accidents.

The invention discloses a control method for parameters self-tuning of tobacco shred production process, comprising the steps of: collecting process parameters of all the processes in the tobacco shred production process; establishing a regression model by adopting process parameters, training the regression model, validating a target variable and an argument, selecting several arguments that havea significant influence on the target variable from the target variable and the argument, screening the independent variable according to a coefficient weight, obtaining an independent variable corresponding to the weight in a preset range, performing a cross validation, taking the process parameters into the targeted regression model, and obtaining a targeted regression model of the corresponding class; when an exception occurs in the process parameters in any category, removing the exception occurred in process parameters of the current process and the output parameters in the next processthrough the targeted regression model corresponding to abnormal process parameters, thereby realizing the control process of the parameters self-tuning. According to the control method and the systemfor the parameters self-tuning of the tobacco shred production process, multi-parameter correlation model of each monitoring control parameter is obtained, and the invention can be used for global parameter optimization of tobacco shred making process.

The invention provides a trans-regional AC and DC networking safety and stability coordination control measure real-time quantification method. According to the trans-regional AC and DC networking safety and stability coordination control measure real-time quantification method, characteristic quantity of a power grid is extracted based on power grid operating data, and the power limit of an interconnection tie of the regional power grid during static and stable operating is calculated, wherein the characteristic quantity includes the regional power grid overall inertia constant ratio, the leading oscillation mode between large-region power grids and the trans-regional direct-current power controllable quantity; the overshoot of the power fluctuation peak value of the interconnection tie is calculated according to disturbance information which happens to the regional power grid; a machine switching or load switching quantification control measure needing to be taken is calculated based on the interconnection tie power peak value fluctuating theory and the unbalanced power redistribution theory. According to the trans-regional AC and DC networking safety and stability coordination control measure real-time quantification method, direct-current power is used for emergency control, machine switching / load switching amount can be replaced or reduced, the safety and operating efficiency of the power grid are effectively improved, and the method is suitable for off-line simulating calculation of an electric power system as well as on-line development and operation of AC and DC coordination control measures.

The invention discloses a curtain wall cleaning system, and belongs to the technical field of cleaning devices. The curtain wall cleaning system comprises a monitor, cleaners, a central control part, a cleaning liquid pump, a cleaning liquid pool, a clean water pump, a clean water pool, a filter, a sewage pump and water collecting devices. The cleaners are connected with the cleaning liquid pump and the clean water pump through pipes respectively, and a water outlet of the clean water pool is connected with a sewage draining opening through the filter. The multiple water collecting devices are arranged on a curtain wall, connected with the filter through the sewage pump and connected with the clean water pool through the filter, and the filter is further connected with the sewage draining opening to drain sewage. The cleaning liquid pool is connected with a water inlet. The central control part is connected with the monitor, the cleaners, the cleaning liquid pump, the clean water pump, the filter, the sewage pump and the water collecting devices through power supply and communication cables. According to the curtain wall cleaning system, a sewage collecting and filtering system is adopted, collected rainwater, cleaning water and the like can be filtered, stored and reused, and the aim of energy saving is achieved. Manual work is completely replaced through the automatic cleaners, and the potential safety hazards of a person are completely avoided.

The invention relates to the technical field of unmanned aerial vehicles, and particularly discloses a low-altitude unmanned aerial vehicle defense method, which comprises the following steps: obtaining a countering strategy signal issued by an upper computer; judging whether the countering strategy signal is a complete cracking signal or not; if the countering strategy signal is a complete cracking signal, generating a precise striking signal; performing signal processing on the precise striking signal to obtain a precise striking amplification signal; transmitting the precise striking amplification signal; if the countering strategy signal is a non-complete cracking signal, generating a broadband interference signal; performing signal processing on the broadband interference signal to obtain a broadband interference amplification signal; and transmitting the broadband interference amplification signal. The invention further discloses a low-altitude unmanned aerial vehicle defense device and system. According to the low-altitude unmanned aerial vehicle defense method provided by the invention, various types of vehicles can be covered, so that the black flight unmanned aerial vehicle can be countered more effectively.

The invention discloses a novel corridor elevator. The novel corridor elevator comprises an elevator rail mounted on a stair handrail, an elevator power system, an elevator pedal bracket, an elevator pedal, and two induction lines arranged and mounted on a part which can be touched on the corridor wall, wherein the elevator rail mounted on the stair handrail is provided with three rails which are butted with a power gear, a vertical sliding roller and a high magnetism group in the elevator power system; two universal protective free deformable mechanical rods, a foldable seat plate and a foldable and telescopic elevator pedal are simultaneously mounted on the elevator pedal bracket; a front telescopic landing gear, a rear telescopic landing gear, an edge landing gear and a steel bar capable of controlling the inclination of the elevator pedal are arranged on the elevator pedal. Through the novel corridor elevator, the technical difficulties of small corridor space and low in possibility of turning of the mounted elevator are solved; meanwhile, the novel corridor elevator is simple in structure, comprehensive in functions and low in manufacturing cost, is safe and reliable, is applicable to most ordinary residential buildings at present and can effectively solve a problem that people go upstairs and downstairs difficultly at present.

The invention discloses a low-altitude defense system based on artificial intelligence. The low-altitude defense system comprises a sensor device and a comprehensive control system, wherein the sensordevice comprises a frequency spectrum detection device, a radar detection device and photoelectric detection device; and the comprehensive control system is connected with the frequency spectrum detection device, the radar detection device and the photoelectric detection device and is used for receiving original signals of the frequency spectrum detection device, the radar detection device and the photoelectric detection device, carrying out comprehensive processing on the original signals, carrying out target detection and identification through an artificial intelligence algorithm and sending out corresponding defense measures according to target detection and identification results. According to the low-altitude defense system, the comprehensive control system is used for carrying outcomprehensive processing on the original signals of the frequency spectrum detection device, the radar detection device and the photoelectric detection device, and the frequency spectrum detection device, the radar detection device and the photoelectric detection device are only used as terminal sensors; the low-altitude defense system is easy to expand, reconfigurable, wide in application range and flexible in configuration; and false alarms and missed alarms, caused by target detection through a single means, are reduced, so that a black flying unmanned aerial vehicle is effectively countered.

The invention provides a cloud intelligent low-altitude intrusion linkage defense system and method. The system comprises a cloud computing center, a full-band passive detection system and a full-bandcountering system; the full-band passive detection system comprises a plurality of detection channels, detects full-band radio frequency signals, detects the presence or absence of the radio frequency signals, determines the parameters of the radio frequency signals, sorts intrusive signals, pairs the intrusive signals detected by the detection channels, and determines the spatial domain attribute of an intrusive target. Ander the guidance of the control instruction or the full-band passive detection system, the full-band countering system generates countering signals corresponding to the intruding target characteristics, and intelligent countering of the low-altitude intruding object is completed. According to the invention, full-band effective detection and countering of low-altitude intrusions can be realized, a frequency domain blind area is avoided, blind frequency sweeping interference is avoided, energy is not wasted, adverse environmental hazards are avoided, and safety protection of government agencies, military facilities, energy storage warehouses / stations, large-scale commercial venues, private places and sensitive areas is effectively realized.

The invention provides an evaluation method for the distribution characteristics of satellite explosion disintegration debris, comprising the following steps: (1) the satellite equivalent calculationis carried out, wherein the satellite equivalent calculation comprises the satellite shape equivalent, the structure strength equivalent and the residual propellant equivalent; Step 2: According to the equivalent calculation results of the satellite, the distribution characteristics of the explosive debris are evaluated, which includes the prediction of the total number of explosive debris, the distribution of the debris mass, the distribution of the surface mass ratio and the distribution of the velocity increment. Through satellite modeling analysis and numerical calculation of disintegration behavior, the invention can quickly evaluate the distribution characteristics of disintegration debris when the satellite in orbit is accidentally exploded and disintegrated, scientifically analyzethe possible harm of the disintegration debris to the normal operation satellite and the orbital resources, so as to take effective countermeasures.

The invention provides a terminal unlocking method associated with weather, and relates to the technical field of intelligent terminals. The method comprises the steps that weather information is obtained; different lock screen modes are used according to different weather information; unlocking operations are obtained, the unlocking operations correspond to the used lock screen modes respectively, and the unlocking operations can remind users to pay attention to matters needing attention corresponding to the weather information; screens are unlocked. Compared with the prior art, according tothe terminal unlocking method associated with the weather, different unlocking modes are adopted according to the different weather information, and accordingly the method can remind the users of thecurrent weather information through the different unlocking modes. What is particularly important is that the different unlocking modes correspond to the different unlocking operations, interactions between the users and terminals can enhance attention to the weather, meanwhile the unlocking operations can also remind the users of the matters needing attention corresponding to the weather information, and accordingly the users can easily take effective countermeasures against the weather.

The invention discloses an injection molding machine discharge device for fitness equipment production, and relates to the technical field of injection molding machines, the injection molding machine discharge device comprises a long nozzle, the outer wall of the long nozzle is fixedly connected with a heating sleeve, and the long nozzle is internally provided with an automatic crushing and dredging mechanism for blockage. According to the injection molding machine discharging device for fitness equipment production, an automatic blockage crushing and dredging mechanism is arranged, so that when blockage occurs, an opening and closing plate drives blades to gradually get close to each other, and particle residues blocked to a discharging opening in the right side of a long nozzle and solidified colloid are cut and separated through the sharp blades; by virtue of the rebound force of the elastic plate and the continuously-pressurized discharging pressure, residues obtained after crushing of the long-nozzle discharging opening can be pushed and discharged by pressure, so that the situation that the opening is blocked and needs to be manually disassembled and cleaned by a worker is avoided, and meanwhile, the problem that the discharging work is forcibly stopped due to the fact that the opening needs to be disassembled and cleaned is avoided; and the working efficiency is improved.

The invention provides a safety monitoring management and control method and system applied to electric power engineering construction, and the method comprises the steps: dividing the electric power engineering construction into a plurality of construction regions, and correspondingly setting a geographic fence for each construction region; one or more inspection unmanned aerial vehicles passing identity authentication are configured in the construction area, and the inspection unmanned aerial vehicles collect video images of the construction area and send the video images to the supervision platform, so that the supervision platform supervises the construction area according to the video images. Therefore, by observing the video image of the construction area of the electric power engineering construction, a worker can monitor the electric power engineering construction in real time, so that the worker does not need to supervise on site and can timely and effectively know the construction progress and on-site conditions, and manpower and time are effectively saved; moreover, the judgment precision of the dangerous condition of the electric power engineering site is improved, so that the dangerous condition occurring in hydroelectric power generation construction can be judged more effectively and quickly, countermeasures can be taken in time, and the loss is reduced.

The invention discloses a trend calculating method of a multi-area interconnection power system and a system thereof and relates to the power grid operation management monitoring technology field. By using the method and the system of the invention, countermeasures can be beforehand or timely provided for a potential problem existing in the multi-area interconnection power system. The trend calculating method of the multi-area interconnection power system comprises the following steps of step S100, determining an analysis duration T in which the multi-area interconnection power system is analyzed; dividing the analysis duration T into n time periods, wherein the n is greater than or equal to 2; step S200, successively calculating trend distribution of the multi-area interconnection power system from a first time period to a nth time period; and step S300, outputting the trend distribution of the multi-area interconnection power system from the first time period to the nth time period. The trend calculating method of the multi-area interconnection power system provided in the invention is used for calculating the trend distribution of the multi-area interconnection power system in each time period.

The invention relates to an intelligent inspection robot monitoring system for an electric power pipe gallery. The intelligent inspection robot monitoring system comprises an intelligent inspection robot, a mobile inspection module, an online monitoring module and an AI decision module. Intelligent inspection of the electric power pipe gallery is achieved through the intelligent inspection robot,the analysis, storage, mining, monitoring, application and presentation of related information and corresponding autonomous analysis and diagnosis are carried out through the AI decision module, the state of the electric power pipe gallery can be effectively monitored in real time, and abnormal conditions in the electric power pipe gallery can be found in time. On-line monitoring and robot inspection are adopted to replace manual inspection, so that people can be liberated from dangerous and complex work, and the operation and maintenance efficiency can be greatly improved.

The invention discloses a method for identifying key toxication substances in coal chemical wastewater. The method comprises the following steps: (1), carrying out pollutant classification, qualitative analysis and quantitative analysis to measure the actual concentrations (CR) of all key pollutants in biochemical incoming water and using determined key pollutants as study objects in next biotoxicity evaluation analysis and evaluation; (2), establishing a correlation equation, drawing a relationship curve, and determining a half effective concentration (EC50 value) of a single pollutant; and designing two pollutant toxicity ranking methods, removing pollutants with the top ranks based on a sequence in priority, and listing the top five kinds of pollutants as key toxication substances. According to the method established by the application, the toxication levels of the pollutants are ranked and thus the key toxication substances in coal chemical wastewater complicated system can be identified effectively, thereby laying the foundation for the stable running of the biochemical device of the coal chemical wastewater.

The invention discloses an early warning system and method for underground operation, a computer device and a storage medium, the early warning system comprises a first network element and a second network element, the first network element accepts registration access of at least one user equipment, carries out underground positioning on the user equipment, obtains underground position information of the user equipment, and sends the underground position information to the second network element; monitoring information is collected from the user equipment, the second network element obtains the underground position information and the monitoring information, abnormal event information is detected according to the monitoring information, and early warning is carried out according to the abnormal event information and the underground position information. According to the invention, the advantages of convenient channel laying and the like of a wireless communication system and the portability of user equipment are utilized, monitoring information is acquired through the user equipment, and early warning is carried out, so that underground information in the underground operation process can be quickly and effectively transmitted to the ground, workers can take effective countermeasures through early warning, and the working efficiency is improved. And the safety of underground operation is improved. The method is widely applied to the technical field of communication networks.

The invention discloses a road traffic prediction method and device based on graph convolution analysis, and the method comprises the steps: determining a node for predicting a traffic service, and collecting the characteristic value of the node; training a model by taking the characteristic value as an input data to obtain the model; presetting a loss function, and training the model by taking the characteristic value as input data to obtain model parameters; and predicting the traffic of the node according to the model parameters and the input data. According to the method, a sub-model training prediction mode is utilized, a known road network connection structure and short-term historical traffic data are input, subsequent traffic data is accurately predicted according to the connectionrelationship between road nodes, and the influence of sudden events on traffic can be effectively predicted, so that effective response measures are taken, and the prediction accuracy is improved. Potential safety hazards are avoided, and a basis is provided for urban intelligent treatment.

The invention provides a trans-regional AC and DC networking safety and stability coordination control measure real-time quantification method. According to the trans-regional AC and DC networking safety and stability coordination control measure real-time quantification method, characteristic quantity of a power grid is extracted based on power grid operating data, and the power limit of an interconnection tie of the regional power grid during static and stable operating is calculated, wherein the characteristic quantity includes the regional power grid overall inertia constant ratio, the leading oscillation mode between large-region power grids and the trans-regional direct-current power controllable quantity; the overshoot of the power fluctuation peak value of the interconnection tie is calculated according to disturbance information which happens to the regional power grid; a machine switching or load switching quantification control measure needing to be taken is calculated based on the interconnection tie power peak value fluctuating theory and the unbalanced power redistribution theory. According to the trans-regional AC and DC networking safety and stability coordination control measure real-time quantification method, direct-current power is used for emergency control, machine switching / load switching amount can be replaced or reduced, the safety and operating efficiency of the power grid are effectively improved, and the method is suitable for off-line simulating calculation of an electric power system as well as on-line development and operation of AC and DC coordination control measures.

The invention discloses an obesity gene detection and evaluation system and a data processing method, and belongs to the technical field of gene detection and evaluation.The technical scheme comprises the steps that personal basic information and gene detection data are collected through an information acquisition module; the personal basic information and the gene detection data are respectively transmitted to the personal database for storage, the gene detection data database carries out data exchange to obtain one or more corresponding detection results, and the gene evaluation module inputs the one or more detection results into a preset analysis model and carries out data interaction with the gene risk analysis database to obtain a gene risk analysis result. The report generation module judges the personal basic information, comprehensively analyzes and judges whether the personal basic information has the risk of obesity or not, generates an exclusive personal evaluation report according to the analysis result if the personal basic information has the risk of obesity, and transmits the personal evaluation report to the mobile terminal of the medical staff; a user can conveniently put forward effective countermeasures in a rapid and detailed mode, so that the incidence rate of obesity is reduced.

The invention discloses an environment intelligent detector, and relates to a detection instrument. The detector is provided with a dust detection box, and the dust detection box is provided with a ventilation channel. The interior of the ventilation channel is provided with a dust detector, and the interior of the dust detection box is provided with a storage battery and a control processor. The storage battery is electrically connected with the control processor, and the control processor is connected with the dust detector. The upper end of the dust detection box is provided with a temperature detection box, and the side surfaces and upper surface of the temperature detection box are provided with temperature sensing coating layers. The temperature detection box is connected with the control processor, and the lower end of the dust detection box is provided with a noise detection box. The noise detection box is connected with the control processor, and the side surfaces and the lower surfaces of the noise detection box are provided with recessed sound guide surfaces. The detector can carry out the accurate detection of dust density, noise and temperature of an environment, can monitor a work environment, takes effective measures for prompt operation, and reduces the production accidents.

The invention relates to a mobile police service terminal, system and monitoring method. The mobile police service terminal includes an image acquisition module, a face identification module, a firstwireless transmitting-receiving module, a display module and a first voice talkback module, wherein the image acquisition module acquires the face image information of a target object; the face identification module acquires the face feature information of the target object; the first wireless transmitting-receiving module sends the face feature information to a police service platform, and receives the target object identity information sent from the police service platform; the display module displays the face image information and the target object identity information; and the first voicetalkback module and the police service platform can perform two-way voice communication through the first wireless transmitting-receiving module. The mobile police service terminal can quickly lock the identity information of the target object on site to provide reference for a police, thus being able to effectively reduce the loss of emergency and improve the case handling efficiency.

The invention discloses an unmanned aerial vehicle bee colony countering method based on swarm cooperation information. The method comprises the following steps: step 1, detection and early warning; step 2, tracking and positioning; step 3, judging whether countering is carried out or not; step 4, countering a bee colony target; and step 5, determining a countering effect. Aiming at an unmanned aerial vehicle bee colony for realizing autonomous navigation and swarm cooperation based on sonar information / visual information perception, the method adopts a sound wave attack and strong light interference mode to effectively destroy the autonomous navigation capability of part of unmanned aerial vehicles and the distributed cooperation capability with adjacent unmanned aerial vehicles, so that the unmanned aerial vehicles cannot acquire navigation positioning information and position information of the adjacent unmanned aerial vehicles in the sound wave attack and strong light interference range, the expected formation of a bee colony is difficult to maintain, effective countering of the unmanned aerial vehicle bee colony is further achieved, and the method has the advantages of being high in attack angle and aiming position precision and high in attack efficiency and countering success rate.

The embodiment of the invention discloses an underwater target monitoring device. The underwater target monitoring device includes a sonar receiving module and a signal replacement module; the signal replacement module includes a signal processing unit, a controller and a display; the sonar receiving module is arranged outside the pipeline of the underwater oil production equipment, and the sonar receiving module receives the sound wave signal of the target sound source , and send the sound wave signal to the controller through the signal processing unit, the controller determines the sound source frequency and sound source intensity of the target sound source according to the sound wave signal, and determines the sound source state information and sound source type information of the target sound source, and the display shows Sound source status information and sound source type information. The technical solution of this embodiment realizes the automatic identification of the type and state of the underwater target sound source, and automatically judges whether the pipeline of the underwater oil production equipment leaks and displays and warns in time, without the need for manual judgment by the operator, so that the operator can be timely and accurate Understand the leakage of underwater oil production equipment and take effective countermeasures.

The invention discloses a method for detecting an office direction open circuit in a user plane. The method comprises: a local terminal media stream processing module detects office direction from self to an opposite terminal media stream processing module in the same user plane, and judges that the office direction in the user plane is in an open circuit when detecting that the office direction from self to at least one opposite terminal media stream processing module can not be reached. The invention also discloses a method for reporting the office direction open circuit in the user plane, which comprises: detecting whether the office direction in the user plane is in the open circuit; and reporting information of the office direction open circuit to a communication control module when the detection result is that the office direction in the user plane is in the open circuit. Correspondingly, the invention also discloses a method for detecting and reporting office direction recoveryof the user plane, a device thereby, and a device for reporting the office direction open circuit in the user plane. By adopting the proposal, the invention can effectively sense the office directionopen circuit in the user plane and office direction recovery events, and reports the events to the communication control module in time, so that the communication control module can take effective counter measures for the office direction open circuit in the user plane and the office direction recovery events.