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3513 results about "Emergency rescue" patented technology
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Location information of emergency call providing system using mobile network
InactiveUS7349706B2Easily caughtEmergency connection handlingUnauthorised/fraudulent call preventionTelecommunicationsSTI Outpatient
Owner:KIM SEONGSOO +1
Gas station security monitoring pre-warning and emergency management system and method thereof
InactiveCN101533551AOptimize distribution managementBest evacuation pathProgramme controlComputer controlVideo monitoringEmergency rescue
The invention relates to a gas station security monitoring pre-warning and emergency management system and a method thereof, belonging to the field of work safety monitoring and supervision. The system constructed by a two level system in which a gas station site and a superior petroleum company are connected by the internet or the intranet. The gas station site comprises a video monitoring subsystem, an oil leakage monitoring subsystem, an oil tank liquid level and a temperature monitoring subsystem, an oil unloading static alarming subsystem, a combustible gas monitoring subsystem and a video monitoring host, a monitoring pre-alarming host, a short message sending device and an audible and visual alarm; the method comprises: carrying out capacity evaluation on the gas station and surrounding emergency resources and providing assistant decision support for accident emergency rescue. The invention performs monitoring pre-alarming on gas station accidents, thus improving the efficiency of emergency rescue command, reducing accident loss and ensuring the life and property security of people.
Owner:CHINA ACAD OF SAFETY SCI & TECH
Emergency rescue system, emergency rescue method, mobile phone device for emergency rescue, and computer program product for emergency rescue
InactiveUS20080242261A1Avoid lossHigh precisionEmergency connection handlingConnection managementEmergency rescueSatellite image
Disclosed is an emergency rescue system comprising a mobile terminal device and a control center. The mobile terminal device includes: a sender unit capable of sending an electrical mail; an abnormality sensor which detects an abnormality in an outer environment; a GPS receiver which generates GPS positional information; and a control unit which judges whether a level of sensing of the abnormality sensed by the abnormality sensor is not smaller than a predetermined threshold value. The control center judges a state of accident based on both a satellite image and the GPS positional information attached to the template mail sentence received from the mobile terminal device.
Owner:NEC CORP
Emergency tow car scheduling command system facing to airport
InactiveCN101252627AImprove reliabilityImprove real-time performanceSpecial service for subscribersData switching by path configurationAviationMonitoring site
Disclosed is a vehicle scheduling command system aiming at airport emergency rescue. The system includes a monitoring center and a display terminal, wherein the monitoring center is divided into a general monitoring center and a plurality of branch monitoring centers; the monitoring spot is divided into a plurality of zones and the vehicles in each zone is monitored by one branch monitoring center; the general monitoring center includes a vehicle scheduling supervision system for emergency command, a wireless information release server with a GPRS network card and a database for memorizing map and vehicle information and emergency schemes. When an emergency occurs, the basic information of the breakdown vans around the spot is collected by the GPS, the spot situation is drafted by the GIS technology, the sort and the level of the emergency are looked up from the emergency schemes in the database and a proper rescue strategy is provided, and the wireless information release server is kept in contact with the breakdown vans by the GPRS. The invention can quickly take emergency treatment; improve the reliability, the real-time performance and the flexibility of emergency command; and fulfill higher demand of the society and the public to air service.
Owner:BEIHANG UNIV
Wireless traffic calming, cautioning, early warning and emergency notification system
InactiveUS20070241932A1Low costEliminate needRoad vehicles traffic controlTransceiverEmergency rescue
A traffic calming (broadly defined as methods and apparatus for the purpose of reducing or otherwise controlling vehicle speeds and improving safety appropriate to the state of the road), cautioning, early warning and emergency notification system using secure wireless transmitters, receivers and transceivers for localized point to point notification. Static, desktop, portable and vehicle mounted transmitters / transceivers are automatically or manually triggered to transmit cautioning, early warning or emergency alert messages within a specified range to desktop, portable or vehicular-mounted receivers / transceivers, notifying the user of the receiver / transceiver of an approaching traffic calming or cautioning situation (children crossing, train crossing, construction detour, accident scene, etc.) or emergency situation (approaching emergency responder vehicle, such as police, firefighters, ambulance, etc). The system utilizes secure, localized point-to-point wireless technology to overcome typical impediments to effective targeted traffic calming, cautioning, early warning and emergency notification at home, work and in a vehicle by allowing emergency responders and others responsible for cautioning, early warning and emergency notification, who have one or more transmitter / transceiver, to communicate directly and effectively with the immediately affected individual(s) within a specified range, who have at least one receiver / transceiver.
Owner:AUTOSTOP TECH
Unmanned aerial vehicle emergency medical rescue system and unmanned aerial vehicle emergency medical rescue method
InactiveCN105068486AImprove survival rateScientific treatmentProgramme controlComputer controlAviationEmergency rescue
The invention discloses an unmanned aerial vehicle (UAV) emergency medical rescue system and a UAV emergency medical rescue method, and belongs to the field of UA air rescue. The system comprises an emergency center ground scheduling subsystem, a UAV subsystem, and a user terminal. The emergency center ground scheduling subsystem receives emergency information sent by the user terminal, plans an emergency rescue task, selects an appropriate emergency unmanned aerial vehicle, transmits remote guidance audio and video information to the emergency unmanned aerial vehicle, and receives vital sign data transmitted back by the emergency unmanned aerial vehicle. The UAV subsystem comprises the emergency unmanned aerial vehicle and vehicle-borne emergency medicines and medical tools. The emergency unmanned aerial vehicle receives and executes the emergency rescue task, and transmits on-site audio and video information and vital sign data back. By using the unmanned aerial vehicle which flies at high speed and can carry emergency medicines and medical tools to the place where an acute critical patient is located quickly, people around the patient can be remotely guided to treat the patient scientifically, and therefore, the survival rate of the acute critical patient is further increased.
Owner:杨珊珊
Emergency medical rescue wireless mobile information management method and platform
InactiveCN101599110ARealize acquisitionElimination distanceTransmissionSpecial data processing applicationsEmergency rescueHand held devices
The invention discloses an emergency medical rescue wireless mobile information management method and a platform, and the central content of the method is built on the basis of a regional monitoring information wireless network management system in a wide area. The invention comprises a handheld PDA device, a mobile monitoring information management system and an emergency rescue dispatching information management system, wherein, the handheld PDA device is used for rapidly inputting and transmitting the basic conditions and illness information of patients on the incidence scene; the mobile monitoring information management system belonging to the mobile ambulance onboard part is in charge of the acquisition and transmission of the monitoring information, the basic information of patients and treatment and rescue information, voice and video instant messaging, GPS location and real-time traffic enquiries; and the emergency rescue dispatching information management system arranged in the emergency rescue dispatching management center in fixed places is in charge of dispatching management and real-time monitoring of the comprehensive information. In the invention, the information of the emergency rescue process is digitalized; the rescue medical information of patients from different regions such as the incidence site, transport process, reception hospital, rescue in hospital, dispatch and control and the like can be shared in real time and synchronously, thus building a new rescue mode in which the information runs first with the non-arrival of patients.
Owner:PEOPLES HOSPITAL PEKING UNIV +1
Emergency rescuing system
InactiveCN102393993AImprove rescue efficiencyTelephonic communicationAlarmsEmergency planEmergency rescue
The invention relates to an emergency rescuing system, which comprises an emergency response system, an emergency interlocking server and a rescuing terminal, wherein the emergency response system is connected with the emergency interlocking server and the rescuing terminal; the emergency response system comprises a response module and an emergency processing module; the emergency interlocking server comprises a positioning module, a geological position information module, a decision dispatch module and a database subsystem; and the rescuing terminal is used for receiving orders and for feeding an in-situ situation back to the emergency processing module. Due to the adoption of the emergency rescuing system, a position of an appeal terminal (emergency reporter) can be automatically received by the positioning module, and an emergency plan is provided to police through the emergency response system so as to assist the police to carry out the salvation treatment, so the rescuing efficiency can be improved.
Owner:JIANGSU LAIKE INFORMATION TECH
On-line intelligent system for safety emergency based on multiple communication networks and sensing equipment
ActiveCN104852992ARealize unified online intelligent dynamic monitoring and supervisionLeading Design ConceptResourcesTransmissionEmergency rescueDynamic monitoring
The invention relates to an on-line intelligent system for safety emergency based on multiple communication networks and sensing equipment, and belongs to the technical field of remote intelligent safety supervision equipment. The system consists of an on-line supervision module, a safety production cloud data center, and an emergency rescue module. The system is characterized in that the input end of the safety production cloud data center is in parallel connection with the on-line supervision module and an early-warning analysis auxiliary decision module; the output end of the safety production cloud data center is in parallel connection with a monitoring early-warning module, a video re-check intelligent control module, the emergency rescue module, and an information push module; and a data transmission and sharing switching module connected with the monitoring early-warning module is connected with a business subsystem. The system integrates on-line dynamic monitoring of safety production, alarm and management, hidden danger removal and intelligent law enforcement into one body, is well targeted, is high in applicability, and is high in efficiency of safety control and management. The system solves a problem that a conventional mode of segmented and manual monitoring is difficult in information integration and rectification, cannot achieve the real-time monitoring and quick processing of accidents, and is low in management efficiency.
Owner:HUBEI TIANDUN ELECTRONICS TECH CO LTD
Low-altitude rescue aircraft route planning method based on three dimensional airspace grids
InactiveCN104991895AImprove securityImprove efficiencyForecastingSpecial data processing applicationsNODALAviation
The invention discloses a low-altitude rescue aircraft route planning method based on three dimensional airspace grids. The low-altitude rescue aircraft route planning method comprises that according to the three dimensional terrain, the aircraft performance and the weather distribution, the low-altitude airspace is divided into grids, nodes are generated, and the optimal flight path of a single aircraft is searched by means of an improved A* algorithm; on the basis that the flight path of the single aircraft is determined, by means of a time window estimation method, a time-space-interchange multi-aircraft conflict-free route planning method is provided, finally the shortest rescue time is taken as the optimization object, and a multi-aircraft conflict-free route planning scheme is obtained. According to the invention, an aviation rescue multi-aircraft conflict-free route planning method which takes the low-altitude complex terrain, the weather distribution and the aircraft performance into account, and a basis can be provided for the arrangement of the aircraft flight plan of an aviation emergency rescue command system.
Owner:NANJING UNIV OF AERONAUTICS & ASTRONAUTICS
Intelligent traffic management method and intelligent traffic management system supporting emergency rescue
ActiveCN104064042AEasy and quick passImprove rescue efficiencyRoad vehicles traffic controlEmergency rescueEngineering
The present invention provides an intelligent traffic management method and an intelligent traffic management system supporting emergency rescue. The method comprises the steps of receiving an emergency rescue request by a traffic management center, planning an emergency rescue route according to the emergency rescue request, sending the emergency rescue route to an intelligent terminal of a rescue vehicle nearby a rescue site, and sending the information of the rescue vehicle to an industrial control computer along the emergency rescue route. When detecting that the rescue vehicle enters the control range of the industrial control computer, the industrial control computer real-timely tracks the position of the rescue vehicle, determines the traffic light crossing to which the rescue vehicle belongs according to the position of the rescue vehicle, and controls the working conditions of the traffic lights in the directions of the traffic light crossing, so that the rescue vehicle can pass the traffic light crossing preferentially, and the rescue vehicle can arrive the rescue site timely, and the rescue efficiency is improved.
Owner:重庆市城投金卡信息产业(集团)股份有限公司
Elevator emergency management technology supporting system
The invention relates to an elevator emergency management technology supporting system. According to the technical scheme provided by the invention, the system consists of an emergency fault automatic alarm device and an emergency rescue commanding and dispatching system, wherein various operation signals of an elevator are acquired by the elevator emergency fault automatic alarm device, which isarranged in an elevator control cabinet, to logically judge; and when the elevator fails, a fault signal is transmitted to an emergency rescue commanding and dispatching center through a network in ashort time, information on position of the failed elevator, type of the fault, geographic position of nearby maintenance personnel, confirmation of whether people are closed in the elevator through avideo acquisition device and the like is displayed on a large-screen map, video (picture) is transmitted to the emergency rescue commanding and dispatching center, and the best personnel are informedto rush to the site for repair. The system has the beneficial effects that: the signal can be transmitted to the commanding and dispatching center at the first time when the elevator fails; the nearby maintenance personnel are arranged to implement the rescue through the commanding and dispatching center when the trapped passengers are comforted; and thus, emergency handling of the elevator faultis realized, and the elevator can better serve people.
Owner:东营市宏安电梯有限责任公司
F rail vehicle running mechanism
InactiveCN101062662AGuaranteed SuspensionStable deliveryElectric propulsionHydraulic cylinderRolling resistance
The F track running structure has its suspension running frame made of two parallel vertical beam and anti side rolling module, through four corners installed support arm linked to form the rectangular suspension running frame module, suspension electromagnetic iron connected with support arm at both sides vertically, each has emergency rescue wheel supported by the hydraulic cylinder, sliding platform connected through the steel cable and the support arm with inner side having forcing guide device through the installation base, combining several assembled suspension running frame modules together. It ensures the train follow F track all the time through air spring, side rolling resistance, horizontal block device, forced guide device to realize the movement decoupling. It reduces the vibration from the track and the system itself, applies to all kinds of specified geometrical torque and unsmoothness, greatly reduced in vehicle noise. It has flexible line selection, low in noise, low in cost, applicable for running between stations.
Owner:CHENGDU AIRCRAFT INDUSTRY GROUP
Extrication cervical collar with adjustable supports
Owner:FERNO K & B
Computer simulation system of public security emergency management and simulation method
InactiveCN106991633AModerate disposal fastFast rebuildData processing applicationsDesign optimisation/simulationEmergency rescueCommand system
The present invention relates to a computer simulation system of public security emergency management and a simulation method. A public security emergency management cloud platform is upwards connected with an emergency command platform, is downwards connected with the town and street emergency command systems, is transversely connected with the municipal special emergency command platforms on the basis of integrating the data resources and the communication network resources of the conventional various systems, thereby realizing the monitoring, the prediction, the early warning, the auxiliary decision-making and the command and dispatch, and providing the comprehensive information services for the emergency rescue and command, the accident deduction, the emergency disposal training and the emergency hedge skill training. The public security emergency management cloud platform comprises an emergency command hall, a basic supporting system, a comprehensive information service system and a mobile emergency platform, enables the generation of the security incidents, the natural disasters and the man-made disasters and the loss brought by the security accidents to be reduced, protects the economy, and maintains the sustained steady and coordinated development of the society. By establishing the security risk evaluation and early warning, the simulation system and the simulation method have the very important significance for improving the social public security emergency rescue of our country, the risk evaluation and the comprehensive management.
Owner:JIANGSU YUANWANG SHENZHOU SOFTWARE CO LTD
Small-sized emergency rescue and detection robot for nuclear radiation environment
InactiveCN102233575AImprove passabilityImprove stabilityProgramme-controlled manipulatorBreathing protectionRescue robotEmergency rescue
The invention belongs to the field of special equipment for nuclear industries, and in particular relates to an emergency treatment and rescue robot which can be used for a nuclear radiation environment. The robot consists of a walking base plate, a mechanical arm, a robot body motion control system, a robot redundancy navigation control system, a gamma camera, a holder, a gamma ray imaging system, a battery and a controller, wherein the walking base plate has a crawler-type structure; a motor is arranged in the middle of the base plate and is used for driving a crawler belt to operate through a chain; the mechanical arm is arranged at the front end of the base plate and has four degree of freedom; the gamma camera and the imaging system are positioned on the rear part of the robot and are arranged above the battery; and the gamma camera can be used for detecting the intensity and the direction of radiation and the robot can perform emergency treatment through the mechanical arm of the robot.
Owner:BEIHANG UNIV
Sensor-Based Communications Device Activator
InactiveUS20070030146A1Efficiently translatedFrequency-division multiplex detailsTime-division multiplexEmergency rescueLocation tracking
A sensor-based communications device activator, including a first signal transmitting device having a sensor and a second signal transmitting device, which may be preprogrammed to automatically alert emergency rescue personnel to the location of an individual who, due to an emergency, is unable to alert the emergency personnel on his / her own behalf. When one or more stimuli are sensed by the sensor, the activator directs a communications device, optionally including a GPS-based location tracking technologies component, to contact an emergency service. Alternatively, a manual alert device of the activator may be activated by the user to achieve this same result. Whether the communications device is contacted automatically or manually, the emergency service not only will learn that the individual is in danger, but can also learn, via the GPS-based component, the location of the endangered individual.
Owner:GPS 911
Multimedia communication system for mining
InactiveCN101394447ARealize wireless mobile communication functionPowerful redundancy functionTelephonic communicationFibre transmissionVideo monitoringEmergency rescue
The invention discloses a mine-used multimedia communication system which comprises underground devices and surface devices, wherein the underground devices comprise mine-used multimedia communication access network gateways, an intrinsically safe wireless Ethernet mobile communication terminal, optical fibers and a power supply; the surface devices comprise a voice adjusting console, a network switch, a server module and a power supply; the mobile communication terminal is connected with the network gateway through the wireless network; the voice adjusting console is connected with the network gateway through the Ethernet; the network gateways form the redundant network through the interlinking optical fibers; the mobile communication terminal, an electronic label and a wireless camera are respectively connected with the network gateway through the wireless network; and the network gateway is connected with an underground wired camera through an inside Ethernet module or a video server module. The structure of the multimedia communication system is simple and effective, so to facilitate the deployment, the operation and the maintenance; and realize the high bandwidth and the highdisaster recovery to meet the requirements for the current underground mobile communication, the personnel orientation, the production and the management of the video monitoring and the emergency rescue.
Owner:CHINA UNIV OF MINING & TECH (BEIJING) +1
Mass emergency rescue method and system
InactiveCN106302813ARescue in timeData processing applicationsBroadcast service distributionEmergency rescueComputer terminal
The invention discloses a mass emergency rescue method which comprises the following steps: acquiring the position information and a user's information of a first terminal after the background end detects an SOS signal transmitted by the first terminal; according to a preset rescue radius and the position information of the first terminal, sending the SOS signal to all second mobile terminals within the rescue radius and setting the second mobile terminal that corresponds to the SOS signal as the rescue terminal; and sending the position information and the user's information to the rescue terminal so that rescue work can be launched to the first terminal based on the position information and the user's information. The invention also discloses a mass emergency rescue method. In the invention, the mass emergency rescue method can have the masses involved in the emergency rescue process instantly and provide instant assistance to those in need of help.
Owner:武汉磐固科技有限责任公司
Emergency rescue vehicle video based violation enforcement method and system
Disclosed are methods and systems for monitoring and reporting road violations of vehicles sharing roads with responding emergency vehicles. According to an exemplary method video is captured from a forward and / or rear facing camera mounted to an emergency vehicle, and the video is processed to identify any vehicles in violation within a prescribed distance from the emergency vehicle. A license plate id of a vehicle determined to be in violation is identified and communicated to the appropriate authorities.
Owner:CONDUENT BUSINESS SERVICES LLC
Motor train unit traction system adopting catenary and energy storing devices for hybrid power supply
ActiveCN103350647ARun across the lineAdapt to different transportation needsRailway vehiclesAc-ac conversionTraction systemEmergency rescue
A motor train unit traction system adopting a catenary and energy storing devices for hybrid power supply is characterized by mainly comprising a traction transformer, the energy storing devices, traction converters and traction motors, wherein the catenary is connected with a primary side of the traction transformer through a pantograph, and two secondary side windings of the traction transformer are directly connected with the traction converters which are connected with the traction motors; and the energy storing devices are connected with direct current buses in the middles of the traction converters. The motor train unit traction system can simultaneously operate on an electrification line and a non-electrification line, and the braking energy is absorbed through the energy storing devices under the working condition without the catenary, so that cyclic utilization of the energy is realized, and a green energy saving idea is reflected. Under special rainy or snowy weather or when the catenary is damaged, the motor train unit traction system has emergency rescue and readiness functions, and the energy storing devices can also be used as portable power sources.
Owner:CRRC CHANGCHUN RAILWAY VEHICLES CO LTD
Tourist attraction information service system based on LBS and AR technologies
ActiveCN107547359AEasy to optimizeReservationsData switching networksData informationEmergency rescue
The invention relates to a tourist attraction information service system based on LBS and AR technologies. The tourist attraction information service system based on the LBS and AR technologies comprises a cloud integrated server, an integrated attraction management system and a mobile service terminal; the cloud integrated server is used for matching between tourist attraction data and user data,and storing; the integrated attraction management system is used for acquiring and storing data information of various sub-attractions, and forming an attraction information database; the mobile service terminal is used for acquiring and presenting the user data, and displaying the attraction data; the mobile service terminal comprises N mobile sub-terminals; and the mobile sub-terminals includea nearby and popular attraction recommendation module, a tourist attraction explanation module, a positioning module, a plane map module, a voice explanation module, an AR display module and an attraction emergency rescue service module. According to the technical scheme in the invention, all kinds of information for specific attractions in an attraction visiting process is provided for users; therefore, the user experience can be improved; the visiting burden of the users is reduced; and the attraction service quality is improved.
Owner:SOUTH CHINA UNIV OF TECH
Emergency cooperative monitoring system for dangerous chemical leakage accident and method thereof
InactiveCN101309396ABest evacuation pathConcentration real-time monitoringTransmission systemsClosed circuit television systemsEmergency rescueEngineering
The invention relates to an emergency interlocking monitoring system and a method thereof for a dangerous chemicals leakage accident, which belong to the technical field of the dangerous chemicals accident emergency rescue. The emergency interlocking monitoring system comprises an explosion-proof wireless gas concentration monitoring subsystem and an explosion-proof individual wireless video transmission subsystem arranged around the site where the leakage accident occurs; an emergency command host computer arranged at a site emergency command center, a video server and a wireless receiving module. The method mainly comprises the steps that wind direction, speed, concentration of leaked gas and video pictures on the site of each monitoring point are collected in real time, and the emergency command host computer receives and displays information, and provides site emergency treatment measures; the accident casualty radius is calculated according to aftermath, and the evacuation region of the people is determined; emergency rescue force and rescue facilities around the accident site are displayed on a GIS system, and the optimum evacuation path for the people is searched and displayed on an electronic map. The emergency interlocking monitoring system and the method can reduce the accident damage, and better guarantee the life safety and the property security of the people.
Owner:CHINA ACAD OF SAFETY SCI & TECH
Magnetoresistive sensor and ZigBee network-based intelligent method for monitoring vehicle flow
InactiveCN102254438ALow costSimple architectureDetection of traffic movementNetwork topologiesData informationEmergency rescue
The invention relates to a intelligent method for monitoring vehicle flow, wherein the method is based on a magnetoresistive sensor and a ZigBee network. The method is used to solve some problems in urban traffic. According to the invention, vehicle flow in traffic is monitored. And then after data is processed, the data is transmitted to a traffic control department and a communication service provider; on one hand, the obtain data information is further utilized by the traffic control department to lead and control the traffic; on the other hand, the communication service provider utilizes a self-communication network to give guidance to information-demanding users including mobile communication users for their trips. Therefore, people can understand the situation of the amount of the traffic without passing a section of a road; consequently, support is provided for selection of trip routes of the people taking trips, so that it is convenient for the people to go out and an operation of a city becomes more efficient. With utilization of the mobile communication network of the communication service provider and mobile terminal equipment like a mobile phone and a PDA and the like, traffic indication and guidance are provided for people that go out and people that are on the way, so that a traffic jam degree can be reduced, traffic accidents can be avoided, and success rates of handling special events like emergency rescue and disaster rescue can be improved.
Owner:南京华控创为信息技术有限公司
System and method for managing coal mine emergency rescue command information
InactiveCN102682341AAchieve sharingAutomatic monitoring of real-time statusCosmonautic condition simulationsMining devicesInformation resourceEmergency rescue
The invention relates to a system and a method for managing coal mine emergency rescue command information. The system comprises a coal mine basic information module, a coal mine safety monitoring information module, a map displaying and managing module, a coal mine catastrophe analyzing module, an emergency rescue power module and a catastrophe decision information module. Real-time monitoring and information data update are performed on information of main dangerous sources and hidden dangers under a coal mine by utilizing basic information and monitoring information of the coal mine, an information platform for effectively restraining the damage degree cause by underground sudden accidents is built, and effective and reliable information resources and basic data are provided for analysis and simulation of underground catastrophes by utilizing information before the accidents occur. The system automatically displays the best sheltering lines for underground persons, starts a set emergency response scheme, timely and effectively controls the influence degree of the accidents, and can further effectively provide response time for sheltering and rescue of underground workers and reduce accident loss and casualties to the largest extent.
Owner:山西潞安环保能源开发股份有限公司常村煤矿 +1
Medical chest bag for military, emergency rescue and other personnel
ActiveUS20080121730A1Easy constructionCheap manufacturingTravelling sacksTravelling carriersEmergency rescueEngineering
Owner:CALKIN CARSTON R
Multi-target distribution and flight path planning method for multiple rescue helicopters
InactiveCN102929285AImprove emergency rescue efficiencyAvoid chaosPosition/course control in three dimensionsDisaster areaAviation
The invention discloses a multi-target distribution and flight path planning method for multiple rescue helicopters, which relates to the technical field of aviation emergency rescue. The method comprises the steps of evaluating aviation rescue task execution feasibility, conducting disaster area map image processing, obtaining a feasibility matrix through the evaluation of the rescue task execution feasibility, taking the feasibility matrix as a coefficient matrix for a solution matrix Xij, solving distribution results according to tasks of different quantities of the rescue helicopters and target points through a Hungary algorithm, obtaining a flight path solution space by extracting a safety zone topological structure by adopting an image processing method and morphological characteristics, obtaining the shortest path in the flight path solution space by a heuristic A* search algorithm, combining the results of multi-target distribution for multiple rescue helicopters, forming an emergency plan for rescue task execution of the helicopters, and calling a Google Earth flight simulation API (Application Program Interface) to demonstrate the emergency rescue plan and making preflight preparation, so as to improve the efficiency and safety of the aviation emergency rescue. The method is simple, the time complexity is low, the flight path planning process is visual, and the result is distinct.
Owner:CIVIL AVIATION FLIGHT UNIV OF CHINA
Unmanned aerial vehicle real-time map reconstruction method
ActiveCN105678754AImprove real-time performanceImage enhancementImage analysisEmergency rescueReconstruction method
The present invention provides an unmanned aerial vehicle real-time map reconstruction method. By applying an unmanned aerial vehicle, the three-dimensional maps of the surrounding environment of the unmanned aerial vehicle are obtained, and the own positioning of the unmanned aerial vehicle is realized. According to the method, the unmanned aerial vehicle flies in the unknown airspace, and on the condition that the own position of the unmanned aerial vehicle is not clear, the own positioning of the unmanned aerial vehicle is obtained and the three-dimensional maps are constructed by detecting and comparing the environmental information, and extracting and matching the feature information of the environment. The unmanned aerial vehicle real-time map reconstruction method also comprises the geographic information fusion and an image mosaic technology. The unmanned aerial vehicle real-time map reconstruction method of the present invention can be applied to the fields, such as the battlefield demands, for example the unmanned aerial vehicle autonomous flight and attack, the disaster emergency rescue, such as fire hazard, earthquake, flood, etc., the unmanned aerial vehicle security administration and monitoring, etc. Compared with the conventional method, and according to the present invention, a position drifting amount, an angle drifting amount or an absolute error is above the average, and more environmental information is obtained. Moreover, compared with a full-density method, an experimental precision of the method still can reach a usage standard, and the method can be operated on a CPU directly and is good in real-time performance.
Owner:NORTHWESTERN POLYTECHNICAL UNIV
Emergency rescue decision making system aiming at natural disasters and method thereof
The invention discloses an emergency rescue decision making system aiming at natural disasters and a method thereof. A hardware platform comprises a disaster information data input terminal, a database, an application server, a client decision making terminal, a comprehensive natural-disaster knowledge management terminal, a consultation terminal and a printing terminal; a software platform comprises a disaster information acquisition module, an task intelligent analysis module, an emergency rescue decision making module, a decision making scheme consultation module, a decision making scheme output module, a data management module and a natural disaster knowledge management module. By utilizing the emergency rescue decision making system, after the disaster information is obtained, the intelligent analysis of the decision making task is carried out, decision making is carried out under the support of basic data and knowledge, synergetic consultation of experts can be carried out on the obtained feasible scheme, the decision making scheme is output and implemented, the effect of implementing the decision making scheme is evaluated, and the implemented scheme is successfully stored. In the emergency rescue decision making system, according to the whole process of natural disaster development, corresponding emergency rescue measures are given, decision making support is provided for emergency rescue of the government, and the loss caused by natural disasters is reduced.
Owner:HEFEI INSTITUTES OF PHYSICAL SCIENCE - CHINESE ACAD OF SCI
Indoor emergency evacuation simulation method for complex building
InactiveCN102646166ADelayed rescueDelay timeBiological modelsSpecial data processing applicationsCellular automationEmergency rescue
The invention relates to an indoor emergency evacuation simulation method for a complex building. According to the method disclosed by the invention, a three-dimensional extended hierarchical node relation model (EHI-NRM) of an internal space unit of the complex building is automatically generated, and the update of a dynamic path of a large-scale complex building is supported; an improved cellular automaton model (ICA) can better simulate jam, avoidance, mass-following and other phenomena of a large-scale crowd during the evacuation process; and an optimal evacuation path is searched in real time in the macro-level through an EHI-NRM dynamic path-finding method, and the ICA is applied in the local level for simulating the behavior characteristics of the crowd. According to the method disclosed by the invention, the evacuation simulation of the large-scale crowd in the large-scale complex building is supported, and the method has important application values for ensuring the safety of staff in the building and improving the decision-making capacity of an emergency rescue department.
Owner:BEIJING NORMAL UNIVERSITY
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