385 results about "Accident emergency" patented technology

The invention discloses an accident emergency drilling system, which comprises a basic database, a three-dimensional scene presentation component, a planning management component and a drilling training component, wherein the basic database is used for storing basic information data of devices, emergency planning data and training knowledge data; the three-dimensional scene presentation component is used for realizing three-dimensional visualization, scene modification, free traveling and information inquiry of the drilling scene and the accident; the planning management component is used for planned three-dimensional digital presentation, and presentation of relevant locations and peripheral information in the planning; and the drilling training component is used for establishing a plurality of roles based on the network, reducing the coordination link, lowering the requirements for operating units and / or devices and reducing the cost for drilling. The invention can solve the problems of insufficient drilling process expression and poor drilling effect in tabletop drilling, and also solve the problems of plentiful drilling coordination links, high drilling cost and the like in actual combat drilling.

A system for detecting a car accident and alerting emergency forces to an accident, including a smart mobile device having an accelerometer, a GPS unit, a processor connected thereto. The processor receives real time readings of measurement values received from the accelerometer and the GPS unit, runs a dedicated application to detect the occurrence of a car accident according to the readings received within a period of time, and generates an alert signal when an accident is detected. The system also includes a memory connected to the accelerometer, the GPS unit and the processor, to store the measurement values and information for a predetermined period of time, and a transmitter connected to the processor and the memory to send the alert signal and the measurement values and information stored within the memory. The system also includes a base station including a receiver, and a unit for alerting emergency forces.

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.

The invention discloses a chemical industrial park management information system based on the GIS and belongs to the technical field of chemical industrial safety accident monitoring early warning. The chemical industrial park management information system based on the GIS comprises a site system arranged on a chemical industrial park site and upper systems arranged on a safety supervision department and a fire department, wherein the site system is connected with the upper systems through the Internet or a private network. The chemical industrial park management information system based on the GIS can provide intact solutions to safety monitoring, accident early warning and emergency management of enterprises in a chemical industrial park, and provides timely accurate information and data support to graded supervision and accident emergency rescue which are conducted by all levels of government departments, such as the safety supervision department and the fire department, on the enterprises in the chemical industrial park. Therefore, grave and extraordinarily serious accidents are prevented and eliminated in the chemical industrial park, and lives and property of the people are guaranteed.

The invention discloses a gas station virtual training system which comprises a three-dimensional drive engine module, a scene database module, a data glove drive module, a helmet-mounted display drive module, an accident three-dimensional rendering module and an exam estimation module. The gas station virtual training system based on hardware interaction, disclosed by the invention, virtualizes the real hardware equipment and the three-dimensional drive engine module by use of a pair of data gloves, a position tracker and the like to generate a vivid gas station virtual scene and a typical accident scene; and a trainee can actually finish standard operation simulation and accident emergency virtual training so as to improve the reality and training effect of virtual training of the gas station staff.

The invention belongs to the field of rail traffic and relates to a U-shaped rail double-safety running and levitation driving energy-saving mechanism which is suitable for low-medium-speed maglev train double-safety running and levitation driving energy saving. The mechanism is composed of a U-shaped rail 1, a self-locking hydraulic traveling wheel mechanism 2, a connecting frame 3, a train body 4, an air spring 5, a bogie arm 6, a spindle 7, an aluminum sensing plate 8 and levitation magnets 9. By designing a U-shaped rail structure, production efficiency of the U-shaped rail is improved, roller consumption in hot rolling production is reduced, and production cost is lowered. By combining the U-shaped rail structure with the self-locking hydraulic traveling wheel mechanism, a maglev train is enabled to have a magnetic levitation and rubber wheel double-safety running mechanism, levitation-starting energy consumption of the maglev train is reduced remarkably, traction levitation energy consumption is reduced by 10-15%, and energy-saving effect is obvious. Running safety and accident emergency response capability are improved remarkably, and when a full-levitation system is in a failure, driven by a linear motor, a rubber wheel supporting train still can safely get to a target station.

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.

The invention discloses a distributed multihop broadcast protocol for maximizing a relay forwarding probability based on an Internet of vehicles. The problems of broadcast storm, time delay and reliability in a message propagation process are solved. The protocol comprises the specific steps that a source node initiates a routing request; a relay node is searched and determined; the relay forwarding probability and waiting time of the relay node are calculated and waiting is started; when a relay forwarding node with the maximum weighting probability receives a broadcasted emergency message again, the message is discarded and the message is transmitted continuously; the next relay forwarding node with the maximum weighting probability is selected, in a multihop mode, for broadcasting the emergency message; and a receiver at an intersection broadcasts the message. According to the protocol provided by the invention is fully distributed and needs no handshake; the broadcast timeliness is ensured; and the packet transmission reliability demand is ensured. The protocol is applied to a vehicle ad hoc network in the field of a communication technology and has clear advantage at an emergency accident happening road section.

The invention provides a water environment and water ecology safety guarantee management system, which comprises a safety evaluation model, a risk evaluation model, a crisis early warning model, a water level water quality biomass supervision model, a sudden accident emergency response planning model, a post-accident evaluation model, a safety guarantee measure module and a comprehensive treatment module. Therefore, the water environment and water ecology safety guarantee management system belongs to an overall situation guarantee treatment management system realizing the potential safety hazard identification, the weak link early warning, the key element supervision, the sudden accident emergency handling and the post-accident evaluation and analysis, and the key monitoring and the prevention pertinence on key elements and key regions with potential safety hazards are enhanced, so the comprehensive management on the water environment and water ecology safety of monitored water regions can be enhanced; and in addition, the full-area balance supervision costs of the water environment and water ecology are effectively reduced, the supervision efficiency on the water environment and water ecology is improved, and the important significances of guaranteeing the water environment and water ecology safety of lakes and promoting the harmonious development of the social economy and the ecological environment are realized.

The invention discloses a method and system for real-time online evaluation of off-site results of nuclear facility accidents, and belongs to the technical field of nuclear facility accident result analysis. The method comprises a wind field prediction method of a simulation area, a wind field diagnosis method, a Lagrange puff atmospheric diffusion simulation method, an estimation method of gaseous radionuclide-caused radiation dosages and prevention measures, and an airborne passing food chain radioactivity estimation method. Through the method and system provided by the invention, the wind field prediction and diagnosis, and the contaminant atmospheric diffusion simulation and radiation dosage estimation of a plurality of accident points from the happening of a nuclear facility accident to the end moment in a simulation area range which takes a nuclear facility as a center can be completed, so that result evaluation data basis is provided for the accident emergency command processing after the nuclear facility accident.

The invention discloses a system for three-dimensional firefighting training and drill assessment. The system comprises a data layer and an application layer. The data layer comprises a petrochemical enterprise basic database, a three-dimensional database and an expert knowledge base. The application layer comprises a basic theory training platform, a firefighting device operating instruction training platform, a typical chemical engineering accident case training platform and a chemical engineering accident firefighting emergency drill and assessment training platform. The basic theory training platform is used for firefighting theory learning, answering and scoring; the firefighting device operating instruction training platform is used for three-dimensional visual training of firefighting devices; the typical chemical engineering accident case training platform is used for training on chemical engineering accident cases in history; and the chemical engineering accident firefighting emergency drill and assessment training platform is used for firefighting emergency drill and assessment of an oil refining device, a chemical engineering device and a storage and transportation tank area. According to the system, three-dimensional digitized drill training of post training, the firefighting devices, typical accident training, accident emergency drill and drill assessment is achieved.

The invention discloses an urban and rural overall planning water supply pipe network hydraulic water quality simulation platform, and belongs to the technical field of pipe network operation monitoring intelligence, and comprises an online alarm early warning module, an optimal scheduling management module, an accident emergency disposal module, a leakage monitoring alarm module and a system configuration module. The on-line alarm early warning module monitors the hydraulic condition and the water quality condition at the current moment on line through the system and predicts the hydraulic and water quality trend in the future 24 hours. The optimization scheduling management module comprises three parts of hydraulic optimization scheduling management, water quality optimization schedulingmanagement and a scheduling expert database. The leakage monitoring and alarming module simulates the influence caused by an accident point and the range of an affected area through the operation online model, and the model is used for making various water plant pump station scheduling schemes. Research and analysis of various plans are provided for a decision maker to simulate a decision processand a scheme environment, and meanwhile various information sources and analysis tools are accessed to help the decision maker improve the decision level and quality.

Aiming at the problem that suspected risk sources of sudden water environment pollution accidents are difficult to quickly inspect, the invention discloses a tracing method for the suspected risk sources of the sudden water environment pollution accidents. The tracing method comprises the steps as follows: (1) creating an enterprise risk information database; (2) carrying out pollution accident emergency monitoring and information acquisition; (3) carrying out preliminary screening on the suspected risk sources of the accidents; (4) positioning the suspected risk sources of the sudden accidents; (5) carrying out secondary screening on the suspected risk sources of the accidents; (6) carrying out compliance analysis on the accident scenes of the suspected risk sources; and (7) carrying out scene evidence and validation on the suspected risk sources. According to the created standard inspection method, the problems of subjectivity, lagging and large workload and the like in the process of inspecting the suspected risk sources of the sudden water environment pollution accidents are solved, so that the emergency processes of the water environment pollution accidents can be conveniently standardized by the main environmental-protection agency.

The invention provides a chemical industry park environmental pollution detection method and device based on multi-source remote sensing data. The method mainly includes the steps that the multi-source remote sensing data of a detection region in a chemical industry park environment are obtained through a sensor or an earth observation satellite or others; pollution information is extracted from the multi-source remote sensing data, and whether a pollution accident happens on the detection region or not is judged according to the numerical value of the extracted pollution information and a preset pollutant judgment threshold value; according to a multi-source remote sensing image of the detection region where the pollution accident has already happened, smog floating analysis is performed on the detection region to generate a pollution accident substance diffusion model, and the position of an accident source is obtained according to the pollution accident substance diffusion model. The portable chemical industry park environmental pollution detection device integrates multi-source remote sensing data collection, pollution accident and accident source position judging, emergency processing and other functions, and rapidness, efficiency and standardization of environmental pollution sudden accident emergency rescue in a dangerous chemical industry park are achieved.

The invention discloses a BIM-based steel structure full life cycle management system and method, and belongs to the technical field of fabricated steel structure computer application. The system comprises four modules: a first module which is a design calculation module and a data information sharing platform provided for a plurality of different professional departments; a second module which isa prefabrication processing module, completes deepening of a design drawing, divides component categories according to information, gives a prefabricated component production plan and completes prefabrication processing in a factory; a third module which is a construction management module used for overall planning component scheduling, laser scanning of a construction site, simulation of site construction and supervision of construction quality and progress; and a forth module which is a maintenance management module used for regularly maintaining and detecting the building put into use andanalyzing and processing emergency accidents. According to the invention, cooperative management of the fabricated steel structure in the whole life cycle of design, processing, construction and use maintenance can be realized, and three-dimensional visual information collection, process supervision and later operation maintenance are carried out on the building.

The invention discloses a dangerous chemical in-transit monitoring and accident emergency rescue system based on the Internet of Things. The system comprises a vehicle-mounted terminal controller, a vehicle position and driving state monitoring system, a dangerous chemical transport information mobile gatherer, a dangerous chemical sending net monitoring system, a communication network connector, a dangerous chemical transport monitoring and accident emergency rescue system, a monitoring information display, and an accident rescue sensing net automatic disposition and monitoring system. The vehicle-mounted terminal controller is connected with the vehicle position and driving state monitoring system and the dangerous chemical transport information mobile gatherer through communication interfaces; the dangerous chemical sending net monitoring system, the dangerous chemical transport monitoring and accident emergency rescue system and the monitoring information display are connected with the vehicle-mounted terminal controller through the communication network connector; and the accident rescue sensing net automatic disposition and monitoring system is connected with the vehicle-mounted terminal controller and the dangerous chemical transport monitoring and accident emergency rescue system through the communication network connector. The system provided by the invention can monitor accident on-site environment and rapidly handle an emergency accident.

The invention relates to the technical field of grid fault treatment and particularly provides a warning signal analysis method of a regulation and control center and an intelligent warning system based on the warning signal analysis method of the regulation and control center. Real-time monitoring and comprehensive analysis of SCADA / EMS warming signals are achieved on the basis of two intelligent methods of an external rule and an internal expert knowledge base, the current situation that the warning signals are isolated from one another and are disordered is changed, and a fault and an exception in a power grid can be timely found out through correlation analysis. The external rule definition function of the system is completely open to users, authorized users all can log onto a rule maintenance interface and carry out corresponding operations to meet the regulation and control integration operation requirements of a large power grid, and a dispatcher is assisted in analyzing the grid fault, so that the accident emergency treatment efficiency and capability are improved and safe and stable operation of the power grid is ensured.

The invention discloses an underwater gas phase pipeline leakage and diffusion experiment device. The experiment device comprises a power module, an experiment module and a detection and experiment data processing module; the power module comprises an air compressor, a gas buffer tank, a pressure gauge, a pressure stabilization electromagnetic valve and a gas delivery hose; the experiment module comprises three parts, namely, an underwater gas phase leakage rate experiment pipeline, a control experiment pipeline and an underwater gas phase diffusion experiment pipeline; and the detection and experiment data processing module comprises two turbine flow sensors, two pressure gauges, three high-speed cameras and a PLC module. According to the device, the research requirements of the underwater gas phase pipeline leakage and diffusion mechanism aspect under laboratory conditions can be met, the device is used for the underwater gas pipeline leakage quantity evaluation and the research of the gas diffusion process under the water environment and the water surface inrush current effect, a verification way is provided for numerical simulation, the reliability of the underwater medium leakage diffusion mechanism and consequence evaluation is improved, and a scientific theoretical basis is provided for pipeline leakage monitoring and risk assessment and accident emergency; and the experiment process is simple and easy to operate, and the problems that a traditional laboratory large-scale similarity experiment research is little, and testing is inconvenient and is not accurate are solved.

The invention discloses an emergency system for atmospheric environmental risks. The system comprises input equipment, output equipment, a processor and a database, wherein the processor is connected with the input equipment, the output equipment and the database in an information technology way; the database comprises a climate and weather database, a chemical database, a geographic information database and an atmospheric prediction model database; and the processor displays the atmospheric environmental risks of hazardous substances on a geographic information system (GIS) map according to climate and weather data, chemical data, geographic information data, an atmospheric prediction model and input hazardous substance leakage data. The emergency system provides decision support for accident emergency rescue based on an information technology by comprehensively utilizing high and new scientific and technical means such as a geographic information system, real-time weather forecasting, networks, multimedia and the like, utilizing an atmospheric diffusion prediction technology and combining a modern environmental risk management theory.

The invention provides a dangerous chemical leakage accident emergency monitoring mobile robot. The dangerous chemical leakage accident emergency monitoring mobile robot is used for replacing a rescue person to enter a dangerous explosive or poisonous gas environment to detect the environment information of the dangerous chemical leakage accident site, so as to provide the information reference for preparing a rescue plan, and provide proof for the investigation and analysis of accident causes. The dangerous chemical leakage accident emergency monitoring mobile robot comprises a chassis (1), an emergency monitoring module (2), an image collecting module (3), a power source module (4), a wireless communication module (5), and a remote management system (6). The dangerous chemical leakage accident emergency monitoring mobile robot has the advantages that an intrinsically safe monitor for monitoring the dangerous chemical leakage accident is arranged, so the repeated utilization property is realized, and the application range is wide; by adopting a rectangular explosion isolation casing, the internal explosion can be borne, the damage is avoided, and the explosion of the outside environment cannot be caused; by adopting a crawler type movement mechanism, the off-road capability is high, and the mobile robot can enter one or multiple of non-structural environments, such as buildings, streets, fields, automobile bottoms, railways, wastelands, grasslands and conferences.

The invention discloses a general nuclear power station accident emergency rescue simulation training system. The system comprises a simulation training module, a nuclear power station simulation module, a command control module and a training special communication module; the simulation training module is used to train participating trainees' nuclear emergency rescue skills through virtual reality means; the nuclear power station simulation module is used to train the participating trainees' nuclear emergency rescue skills in a nuclear power station simulation building and simulate a nuclear accident phenomenon through nuclear accident phenomenon simulation equipment; the command control module is used to train participating trainees' nuclear emergency command skills and remotely control the nuclear accident phenomenon simulation equipment in the nuclear power station simulation module; and the training special communication module is used to achieve communication between the command control module, the nuclear power station simulation module and participating trainees, and achieve uploading and release of a rescue command password and acquisition of video, audio and training parameter data of a rescue training site. The system solves the problem that different pile types are difficult to be compatible in nuclear emergency training, and the system solves the problems of difficult realistic simulation, expensive training cost, difficult quantification assessment and the like in the nuclear emergency training.

The invention discloses a nuclear power plant emergency state diagnosis system and an emergency sate diagnosis method. The system comprises a data input module for receiving data, representing a safety sate of a nuclear power plant, and user input information, a storage module for storing system data of the nuclear power plant, a diagnosis module for performing a logical judgment according to the nuclear power plant state data or the user input information to obtain a diagnosis result of a current state of the nuclear power plant, a guide module for performing a logical judgment according to the diagnosis result to obtain data to which attention should be further payed and then to search a next operation suggestion, and a display module for displaying the diagnosis result, the data to which the attention should be further payed and the next operation suggestion. The system and method can rapidly give a suggestion for the nuclear power plant emergency state grade, other indications and parameters which a user should continuously concern and which represent the nuclear power plant safety sate, and the next operation suggestion; and a more timely, objective and accurate emergency state grade diagnosis result is provided for a nuclear power plant accident emergency command reference.

The invention discloses a method for comprehensively evaluating a regional abrupt environmental pollution accident risk. The method comprises the following steps: building a multilayer evaluation index system for the regional environmental pollution accident risk; building a risk source dangerousness quantitative model, a receptor sensitivity quantitative model and a restoring force quantitative model by using an objective weighting method, and acquiring risk source dangerousness indexes, receptor sensitivity indexes and restoring force indexes of different study units in a study region; building an environmental risk receptor vulnerability evaluation concept model and a regional abrupt environmental pollution accident comprehensive risk evaluation concept model, and calculating an environmental risk receptor vulnerability index and a regional environmental pollution accident comprehensive risk index according to the concept models, the risk source dangerousness indexes, the receptor sensitivity indexes and the restoring force indexes; and hierarchically clustering comprehensive environmental risk profiles of evaluation units. Through adoption of the method, a scientific theoretical foundation is laid for regional environmental risk comprehensive management, industrial distribution adjustment and optimization, accident emergency and the like. The method has the advantages of high efficiency, low cost, high accuracy and the like.

The invention discloses a fire dynamic emergency decision system based on accident evolution and an implementation method thereof. The system includes an unmanned aerial vehicle (UAV) detection platform or a personal portable detection device, a data communication transmission device, an accident scene command vehicle information processing server, a command center server and an emergency decision-making command system platform for information exchange and decision analysis. In accordance with that characteristic of the accident scene, the technical requirements of disposal and the dynamic information parameters of the accident site, according to the real-time monitoring of fire temperature, heat radiation, ambient wind speed and gas concentration, and the predicted accident evolution rules and consequences, the dynamic emergency response plan elements are automatically matched from the dynamic emergency response plan elements database, and the dynamic emergency response plan is generated, and is output at each display terminal in a multi-layer plotting mode. Quantitative and graphical display of accident development trend and accident consequence is realized, which provides decision support for accident emergency disposal command.

The invention relates to the elevator intellectualization technology, and particularly discloses an intelligent elevator rescue monitoring and awesome media platform, which solves the problem that the existing elevator is out-dated in a maintenance work mode when in use, poor in safety accident emergency rescue capability, lack of elevator public media information dynamic publishing function and out-dated in an elevator supervision mode. The intelligent elevator rescue monitoring and awesome media platform comprises an elevator, an elevator instrumented intelligent media device, an intelligent maintenance cloud terminal, an intelligent elevator system, a wireless communication network, a data center and a PC (Personal Computer) log-in management system. The elevator instrumented intelligent media device is mounted in an elevator car; the elevator instrumented intelligent media device, the intelligent maintenance cloud terminal and the intelligent elevator system are all connected with the wireless communication network; the data center is connected with the elevator instrumented intelligent media device; and the PC log-in management system is connected with the intelligent elevator system. The intelligent elevator rescue monitoring and awesome media platform is based on brand-new technology architecture, and is suitable for various elevators.

The invention discloses an energy-saving light emitting diode (LED) integrated sign with accident lighting and equipment nameplate functions and belongs to the field of lighting devices. A sign body is a transparent light guide panel; an equipment number is marked on the transparent light guide panel; LED light-emitting devices are arranged around the transparent light guide panel; the light-emitting surfaces of the LED light-emitting devices face the transparent light guide panel; the LED light-emitting devices are connected with a power supply of an emergency accident lighting device of a transformer substation through wires. When the emergency accident lighting device of the transformer substation is started, the LED light-emitting devices are energized to emit light to lighten the equipment number on the transparent light guide panel, convenience is provided for operators in reading an equipment number nameplate mark, and an accident emergency lighting source is provided for a part where the sign is located. The transparent light guide panel can be used for displaying equipment number words and can be used as a planar light source to lighten a surrounding environment, so that the misoperation of the operator can be avoided, lighting energy is utilized to the greatest extent, the emergency accident lighting device and the equipment number nameplate mark are integrated, and double effects are achieved.

The present invention relates to a monitoring technology system of the marine radar bleeding and belongs to the technical field of the marine environment monitoring. The system consists primarily of a marine radar, a communication interface, a radar bleeding image recording instrument and a computer; the sea level bleeding monitoring is completed, the image is gathered and transmitted; and the numerical processing of the bleeding image is realized, thus obtaining the correlation parameters of the generant position, the scope, the distribution pattern, the bleeding drift direction, and the speed of the bleeding; realizing the dynamic display of the bleeding image as well as the image transmission function, then finishing the numerical processing technology of the marine radar bleeding monitoring image as a whole. The present invention has the beneficial effects that the system can provide efficiently the accurate and real time newest dynamic information of the comparatively big scope sea level bleeding region at all-weather such as the inshore water, the sea route, the anchoring zone, and so on, and provide the technical support for the bleeding monitoring and the system decision-making of the bleeding accident emergency reaction.

The invention provides a road tunnel accident emergency rescue channel and a rescue method thereof. The channel is arranged at a top part in a tunnel; guide rails are paved in the channel, and are provided with a storage battery-powered crane; and a wreck crane is also arranged at the bottom of the storage battery-powered crane. When an accident happens in the tunnel, the storage battery-powered crane with the small lifting crane quickly reaches a place where the accident happens, lays the small wreck crane down to carry out rescue, and after finishing the rescue, lifts the small crane and returns from the guide rails. In such a way, once the accident happens in the tunnel, rescuers can quickly carry out rescue by adopting the method. The road tunnel accident emergency rescue channel and the rescue method thereof have the advantages of rationally utilizing an unused space at the top of the tunnel and solving the problem of difficulty in rescue in modern road tunnel accidents.

A vehicle emergency emergent accident back-reporting system and a vehicle emergent accident back-reporting method are provided. The vehicle emergency emergent accident back-reporting system and the vehicle emergent accident back-reporting method are applied to a cloud server which is wirelessly connected with a terminal device installed in a vehicle through a network wireless. The system includes a network module which is used for receiving driving information of the vehicle in an accident from the terminal device through the wireless network, an accident analysis module which is used for determining a position where the emergent accident occurs when the vehicle is in the emergent accident through analyzing the driving information of the vehicle, and an accident processing module which is used for generating a contact number list of rescue units which are nearest to the emergent accident according to the position where the emergent accident occurs, and generating a piece of emergent accident information, and transmitting the emergent accident information to related rescue units according to the contact number list such that rescue can be awaited. With the vehicle emergent accident back-reporting system and method of the invention adopted, effective accident information of the vehicle can be automatically returned to the rescue units, and road or medical emergency rescue treatment can be obtained.

The invention discloses an intelligent traffic management system based on the Internet of things and relates to the technical field of intelligent traffic management. The system comprises a terminal operation module, a road condition information collection module, a vehicle information collection module, a driving navigation module, a traffic light information collection module, and a nearby service area information collection module, an ETC module, an emergency accident module and a parking management module. The system can help a vehicle owner to understand road and congestion situations ona reservation route and a driving violation situation of the vehicle owner and also can help the vehicle owner to find a nearby parking space and make an appointment and pay a parking fee, the systemcan also promptly call the police and request rescue in the event of an emergency and upload positioning information, the rescue from traffic police is facilitated and following vehicles are allowed to select other routes, and the intelligent traffic management system based on the Internet of things is very efficient.