32 results about "Man-Made Disasters" patented technology

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.

The invention discloses a burn-free brick prepared by using high-volume residual slag. The burn-free brick is prepared by stirring and mixing residual slag, cement, fine aggregate, a soil solidifying agent and water, performing compression moulding and performing natural maintenance. The burn-free brick comprises the following components in parts by mass: 70 to 95 parts of residual slag, 4 to 15 parts of cement, 0 to 20 parts of fine aggregate, 0.01 to 0.1 part of soil solidifying agent and 0 to 20 parts of water. The invention also discloses a preparation process of the burn-free brick prepared by using high-volume residual slag. The residual slag burn-free brick prepared by the preparation process has the advantages of high strength, high water stability, high freezing resistance, low cost and the like; a large amount of residual slag is used, so resource high-additional-value utilization of the residual slag solid waste is realized, sintered bricks can be effectively replaced and resource energy consumption and environmental pollution are reduced; and the phenomenon that slag encircles a city is effectively solved, man-made disaster is avoided, and remarkable economic and social benefits are achieved.

The invention discloses a city intelligent terminal which comprises a street lamp, a control device and a lamp pole terminal fixed on a lamp pole of the street lamp, wherein the lamp pole terminal comprises a street lamp monitoring device and a display device, the street lamp monitoring device is used for monitoring states of the street lamp, and the display device is used for displaying images, characters or sounds. The street lamp monitoring device and the display device are both connected with the control device through the network. According to the city intelligent terminal, working states of the street lamp can be monitored on the basis that the street lamp has a lighting function; image, sound and graphic information, and emergency notices and escape routes in emergency situations can be displayed; states of vehicles and pedestrians, and man-made disasters and natural disasters in surrounding areas can be monitored; alarms can be sent to a central control device in the emergency situations so that administrative staff can give instructions as early as possible; and the whole device can run continuously in a sudden power off situation, and therefore monitoring missing is avoided, and timely playing of emergency information is guaranteed.

A system and method for the reservation, distribution and purchasing of medical products is disclosed. More specifically, what is disclosed is a system and method of reserving and distributing pharmaceuticals, vaccines, medical devices and other medical supplies. The system and method disclosed herein is particularly applicable and useful in preparation for and during situations in which one or more medical products would be in short supply, such as during an epidemic, pandemic, or catastrophic events, such as natural disasters or man-made disasters.

An apparatus and methods for early warning of natural and man-made disasters. The apparatus is connected through the Internet to a provider of disaster warning information. A user of the apparatus determines the geographic location where the apparatus will be operated and subscribes to one or more alerting channels for that geographic location, e.g., via a cloud-based interface. Depending on the nature of the disaster and the distance from the origin of the disaster, alerts may be generated before the effects are noticed local to the device. The user can set thresholds for alert severity, and, via audible and / or visual alerts.

The invention discloses a wire rope loading performance nondestructive evaluation method which comprises the following steps of: utilizing the physical properties of wire rope component loading material and relatively low magnetic field intensity H to lead a wire rope component to have continuous and even small magnetic energy product; and identifying and extracting physical field change information of the loading material equivalently relevant to the mechanical property degradation single values such as bending, twisting and pulling resistance, and the like of the wire rope component by applying magnetic energy potential difference information analysis equipment in real time. The wire rope loading performance nondestructive evaluation technology realizes the tentative plan of comprehensive monitoring and real-time evaluation from the manufacturing completion of the wire rope component to the end of the security use value thereof, and provides an effective and feasible technical measure and a safety management technique mode for preventing man-made disasters and saving material resources, thus having very positive social benefit and extremely practical economic benefit.

The invention discloses a rail traffic safety detection method and relates to the technical field of rail traffic safety and measurement and control. Ground radars are deployed in a predetermined monitoring area along a rail; a coordinate system is set, a rail equation is established, and the positions of the radars are marked; radar wave beams (such as laser beams) parallelly scan rail passing surfaces; when prominent suspected obstacles are detected, the direction and distance are obtained, calculation and comparison are conducted in reference to the rail equation, and when it is judged thatthe prominent suspected obstacles are within the rail passing belt range, alarming is conducted; inter-radar scanning cross coverage is conducted to establish synergistic vigilance; according to alarming, illumination is provided, and scene videos are shot; and alarming is further screened, and the normal passing parking time period and the repairing maintenance time period are excluded. A rail is subjected to scanning detection in all-line, all-day, all-weather, full-automation, unattended operation, high-efficiency and high-precision modes, the dangerous obstacles can be accurately distinguished, natural and man-made disasters are found and recorded in time, credible monitoring and pre-warning are provided for rail traffic travelling safety and property protection to guarantee emergencyresponse, the rail traffic safety is improved, the safety of taking travel and freight transport is strengthened, and social and economic benefit value is high.

A peacetime and wartime aboveground and underground automatic house is adopted; in peacetime, natural and man-made disasters can be avoided, for example, the house can descend underground in advance if a typhoon is coming; in case of an earthquake, the house adopts the all-steel-plate structure, cannot be cracked and cannot collapse, and in addition, a well has the relatively thick reinforced concrete layer, so that persons are completely safe; in wartime, 1) the house is hidden underground, and thus a target is relatively difficult to find; 2) multiple medium-thick steel plate and relatively thick reinforced concrete layers are arranged at the top of the house, and the house cannot be destroyed by bombs; 3) concealed channels, car garages and storerooms for person and car underground civil air defense are arranged underground, considerable convenience and timely supply are provided for traffic and provisions, all daily necessities are guaranteed, and the house is warm in winter and cool in summer; and the persons live underground in winter and summer, live aboveground in spring and autumn and can enjoy the climate about 25 DEG C like springtime throughout the year in Northeast or South.

The invention discloses a method for evaluating the importance of a power system element based on restoring force. The method comprises the following steps: 1) determining the type and occurrence property of a disaster; 2) obtaining vulnerable element types and related fault probabilities under disasters; 3) acquiring fault configuration conditions of elements in the system after disasters occur by utilizing non-sequential Monte Carlo simulation; 4) establishing a post-disaster optimal recovery strategy model, and proposing an objective function and constraint conditions; and 5) simulating thepost-disaster recovery process for multiple times to obtain the repair time of each element, and performing sorting by using a Koplan sorting method to obtain the importance sorting of the elements.By utilizing the method, the element importance of the power system under various natural disasters and man-made disasters can be solved, and the disaster type and characteristics are considered in the solving process. The element importance result obtained by the method can provide reference for making a post-disaster recovery strategy and determining a pre-disaster element reinforcement scheme.

The invention discloses a road traffic disaster navigation system, which comprises a remote disaster data center unit and vehicle-mounted equipment, wherein the remote disaster data center unit is connected with the vehicle-mounted equipment via a GPRS network; the vehicle-mounted equipment comprises a CPU, a GPS positioning unit, a voice prompting unit, a screen display unit, a vehicle in-distress help-seeking unit and a first communication unit; and the CPU is connected with the GPS positioning unit, the voice prompting unit, the screen display unit, the vehicle in-distress help-seeking unit and the first communication unit. The road traffic disaster navigation system can be used for navigating driving of a vehicle, can provide real-time data information of natural disasters such as landslide, collapse, debris flow, foundation subsidence, flood, earthquake and extreme weather as well as man-made disasters such as traffic accident and dangerous cargo transportation accident of corresponding road sections, and can transmit a help-seeking signal to a road rescue department timely when the vehicle is in distress.

A protective bag assembly made of multi-layer material for securing one or more articles against natural or man-made disasters, is disclosed. The protective bag assembly comprises an enclosure with an opening. Said bag assembly further comprises a closure secured to the enclosure for fastening the opening and a flap extends over the closure to protect them from exposure to flame and water. The enclosure and flap are made of multi-layer material comprising, a first layer made of silicone material, a second layer made of flame resistant foil, a third layer made of foam material and a fourth layer made of rubber material. The protective bag assembly secures one or more articles against flood water, storm surges, leaky roofs, sand, dust, rodents, insects, flames or any combination thereof.

The invention provides an automation house concealed in the underground in wartime. Usually natural and man-made disasters can be avoided. If typhoon is coming, the house can be lowered to the underground in advance. When earthquake occurs, the house in a steel structure does not crack and never collapses. In wartime, since the house is hidden in the underground and the ground is covered by green plants, the target is difficultly found. Due to staff evacuation channels in the underground, the personal safety is guaranteed. When the house is lowered to the underground, the house is controlled by lower limit and limit inferior switches arranged on an anti-loosening device (double-string protection), and the anti-loosening device can protect loose cables, lasso and disordered cables. The height of the house rising to the ground is controlled by a spiral encoder (the accuracy is MM). The house stopping on the ground is always hung by four groups of hover hooks, and is prevented from falling. Personal and property safety can be ensured.

The invention relates to a method for assessing personal casualty losses caused by a failed lightning protection device. The method comprises the steps of 1) determining events in a fault tree; 2) establishing a fault tree of personal casualty losses in a lightning protection system of a building through a logic gate circuit of an AND gate or an OR gate; 3) listing a boolean expression according to a constructed chart of the fault tree, obtaining a minimum cut set and a minimum path set, and determining the structural importance of each basic event; 4) performing a quantitative analysis of the probability of the occurrence of the top events based on the theory of fuzzy mathematics by using an analytical approach of a triangular fuzzy fault tree; and 5) conducting a fuzzy importance analysis, giving system security analysis suggestions, and working out fault preventing measures. The invention has the beneficial effects of enhancing the awareness of reasonable and effective installation of a lightning protection device and preventing both natural disasters and man-made disasters through the fuzzy fault tree analysis of the personal casualty losses resulted from failed lightning protection device of the building.

An electronic sudden event management system is provided based on the combination of the internet technology, safe key management technology, encryption-decryption algorithm and intelligent card operation system for realtime recording sudden event information. By using the system, the information of all sudden events such as public safety sudden event, natural disaster sudden event, medical service sudden event and man-made disaster sudden event occurring all over the country can be recorded realtime through system terminals, and only the specified information entry persons has the operation authority to write information through an electronic crypto card with security function, and other persons only have the check authority. The internet and the visual processing of the data information ensure the safety of the data information and the convenience and realtime property for checking the sudden event information by people. The invention is an innovated technique for achieving sudden event information recording all over the country by using present information technology.

The invention relates to a method for reducing rainfall and snowmelt erosion of low vegetation covered piedmont slopes of river valleys in arid regions. According to the method, on the slope environment condition that the slope degree ranges from 3 degrees to 10 degrees, ridges are constructed along a contour line under the situation that landform is not changed, water blocking and desilting are conducted, and meanwhile the effects of reducing slope-runoff and slowing down the flow velocity are achieved. Drain outlets made of concrete are constructed at the portions, 50 m away from each other, of each ridge, flow leakage is convenient when the amount of snowmelt water is too large in spring, and man-made disasters caused by washing the ridges are prevented. According to differences of demands of lucerne and lycium chinensis on moisture, lycium chinensis is planted in a water collecting area between two ridges, lucerne is planted in the area where water is not collected, the survival rate of planted plants is increased, and the surface vegetation coverage and water containing capacity of soil are improved. By means of the method, the purposes of reducing slope-runoff, slowing down the flow velocity, depositing silt, increasing soil thickness and preventing soil nutrient loss so as to reduce water and soil loss of the low vegetation covered piedmont slopes of which the slope degree ranges form 3 degrees to 10 degrees can be achieved, and control over rainfall and snowmelt erosion of the low vegetation covered piedmont slopes of the river valleys in the arid regions is achieved.

The invention provides a deep well type atmospheric pressure heat supply nuclear reactor comprising a deep well which is buried in the ground, a reactor core which is arranged at the bottom part of the well, a control rod and a control rod driving mechanism. The deep well type atmospheric pressure heat supply nuclear reactor is characterized by further comprising an underground safety pool, an attenuation box, an inertial water tank, a reactor core residual heat removal system and a removable well cover. A radiation attenuation cylinder is connected with the inertial water tank. Water is fully filled in the underground deep well. The deep well type atmospheric pressure heat supply nuclear reactor has extremely low operation pressure, and operation temperature of the reactor is greatly reduced by the requirement of low temperature heat supply. The underground atmospheric pressure low temperature deep well type reactor has no pressure vessel, containment vessel or safety injection and offsite emergency system so that the nuclear reactor is safest and simplest in structure and meets the heat supply requirement through nuclear energy. Meanwhile, the deep well and a spent fuel pool are connected with high-capacity water, radioactivity of radioactive substance can be quite effectively shielded by purified water, safety of operators around the heat well can be guaranteed, and 90 days of nuclear reactor safety can still be maintained under the condition of the biggest natural and man-made disasters including failure of all equipment of the non-dynamic reactor core residual heat removal system without intervention.

The invention discloses a wire rope loading performance nondestructive evaluation method which comprises the following steps of: utilizing the physical properties of wire rope component loading material and relatively low magnetic field intensity H to lead a wire rope component to have continuous and even small magnetic energy product; and identifying and extracting physical field change information of the loading material equivalently relevant to the mechanical property degradation single values such as bending, twisting and pulling resistance, and the like of the wire rope component by applying magnetic energy potential difference information analysis equipment in real time. The wire rope loading performance nondestructive evaluation technology realizes the tentative plan of comprehensive monitoring and real-time evaluation from the manufacturing completion of the wire rope component to the end of the security use value thereof, and provides an effective and feasible technical measure and a safety management technique mode for preventing man-made disasters and saving material resources, thus having very positive social benefit and extremely practical economic benefit.

The invention relates to an escape device for plane passengers for overcoming a detect that an integral plane body structure leads to a condition that the passengers cannot leave the plane in a short time when an air accident caused by unforeseen natural and man-made disasters occurs and further leads to severe economic loss and adverse political influence caused by fatal crash. A cabin baseplate and a cabin are connected by sealing rubber mats and locking mechanisms and safety chairs in the cabin are fixed on the cabin baseplate directly. The cabin baseplate can be separated from the cabin quickly. Rolling is not caused and the landing speed is lowered, so that the chance of survival is greatly increased. The escape device is simple in structure and high in safety coefficient, and is a convenient and feasible self-rescue device.

A utility handcart for transporting equipment, materials, goods, supplies, animals, and people during or after a natural or man made disaster. The handcart includes a solid body and integrated body / frame design increasing durability to withstand constant use over long distances on rough terrain. An ergonomic placement of side-rails, adjustable height, and low rolling resistance through use of modern no-flat wheels with precision bearings, eases burdens and energy demands which are placed on humans when transporting various items. Materials are selected to reduce or eliminate regular service or maintenance. A kickstand aids the loading and unloading of the handcart, and positions the handcart ready for use. A ratcheting uphill assist prevents rolling backwards. The handcart may be assembled or disassembled without tools and components compactly arranged for storing and transporting.

The invention belongs to the field of mechanical devices and relates to a hydrodynamic rotating device and a rotating method thereof. The hydrodynamic rotating device comprises a rotating core, a water activity plug, an upper sealing cover, a lower sealing cover, a piston shell, a liquid flow switching device, a water pump or water with high potential energy and a water pipe; the water activity plug is pushed by a hydrodynamic force generated by the water with high potential energy to vertically move; and the slip between a thread groove of the rotating core and the water activity plug results in the forward and reverse rotations of the rotating core. The hydrodynamic rotating device can widely provide power for the mechanical industry, can replace a motor to do work and can replace electric power with the hydrodynamic force, so that the working cost is reduced; or the hydrodynamic rotating device is applied to places where the motor is not adapted and no power is supplied, and particularly, the hydrodynamic rotating device replaces the electric power and the motor to take a huge effect when the condition that no electric power is provided because of natural and man-made disasters happens.

The invention relates to a method for reducing rainfall and snowmelt erosion of low vegetation covered piedmont slopes of river valleys in arid regions. According to the method, on the slope environment condition that the slope degree ranges from 3 degrees to 10 degrees, ridges are constructed along a contour line under the situation that landform is not changed, water blocking and desilting are conducted, and meanwhile the effects of reducing slope-runoff and slowing down the flow velocity are achieved. Drain outlets made of concrete are constructed at the portions, 50 m away from each other, of each ridge, flow leakage is convenient when the amount of snowmelt water is too large in spring, and man-made disasters caused by washing the ridges are prevented. According to differences of demands of lucerne and lycium chinensis on moisture, lycium chinensis is planted in a water collecting area between two ridges, lucerne is planted in the area where water is not collected, the survival rate of planted plants is increased, and the surface vegetation coverage and water containing capacity of soil are improved. By means of the method, the purposes of reducing slope-runoff, slowing down the flow velocity, depositing silt, increasing soil thickness and preventing soil nutrient loss so as to reduce water and soil loss of the low vegetation covered piedmont slopes of which the slope degree ranges form 3 degrees to 10 degrees can be achieved, and control over rainfall and snowmelt erosion of the low vegetation covered piedmont slopes of the river valleys in the arid regions is achieved.

The invention discloses a difficult position life-saving electric torch. The difficult position life-saving electric torch comprises a fluorescent steel pipe barrel body, wherein the fluorescent steel pipe barrel body is sleeved on a battery cabin; a fixed bracket is arranged at the top of the battery cabin and a sealing rotary cover is arranged at the bottom of the battery cabin; one end of the fluorescent steel pipe barrel body is in sealed connection with the fixed bracket through a knocking steel cover, and a soft rubber bottom cover is arranged at the other end of the fluorescent steel pipe barrel body; a light-emitting diode and a circuit assembly are arranged in the middle part of the fixed bracket; and a bell-ringing reflection cup and a white lens are sequentially arranged between the light-emitting diode with the knocking steel cover and between the circuit assembly and the knocking steel cover. According to the difficult position life-saving electric torch disclosed by the invention, various types of emergency help-calling functions are combined, so that the life-seeking difficulty in various difficult positions can be solved, and self-life-seeking and help calling capabilities in the various difficult positions including field survivals, sudden accidents, natural and man-made disasters and the like can be improved.

A method and apparatus for reporting victims of natural disasters (tornadoes, hurricanes, floods, earthquakes, etc.) or man-made disasters (explosions, fires, mass shootings, aircraft or train accidents, etc.), is disclosed. A machine-readable tag is issued to a rescue worker, first-responder, etc. The information in this tag is then uploaded to a database. During disaster relief operations, when a victim of a disaster is found, the tag is attached to the victim and then scanned by a device having geographic information, such as from GPS. An image of the victim along with the location information and possibly other information on the victim's identity and physical condition (deceased or extent of injuries) is uploaded, such as through a cell phone communications system, a satellite communication system, or other communications system, into a database. The database can be queried by family members and loved ones, as well as disaster relief personnel.

The invention provides a mobile intelligent terminal opportunistic communication method for emergency search and rescue. Quick collection of information of survivors and sharing of information of search and rescue staff are achieved transparently without any communication infrastructure in the mode that hot spot networking and wireless portable router networking are combined. The method provides unified network naming rules and avoids energy consumption and potential safety hazards caused by interference from unrelated networks. The information of the survivors is collected as priority by defining network access priority, and consequently conditions are provided for quickly positioning and rescuing the survivors. By means of the method, various kinds of data can be simultaneously transmitted and distributed, and therefore the requirements for collection and sharing of all kinds of data in a complex search and rescue scene are met. The method can be applied to search and rescue of the survivors and field data sharing in natural disasters such as earthquakes, mud-rock flow, floods and typhoons and man-made disasters such as production accidents, thereby having great practical significance in emergency rescue at present.

The invention discloses an intelligent multifunctional sports stadium and a fire door structure thereof, and relates to the technical field of buildings. A fire door of the intelligent multifunctionalsports stadium comprises a first wall body, a second wall body and a metal door body, wherein a moveable rail arranged in a manner of matching with the metal door body is arranged between the first wall body and the second wall body; a conductive ring is arranged on the right side of the metal door body; a limiting device is arranged on the second wall body in a run-through manner; the conductivering sleeves the surface of the limiting device. According to the intelligent multifunctional sports stadium and the fire door structure thereof, through improvement on the fire door and cooperativeuse of an entrance hall, a first stadium, a second stadium, a third stadium and other structures, difficult opening of some of safety exits due to damage to a power system is avoided while illegal entry is avoided, and when emergency evacuation of people is required in case of a fire disaster, difficulty of people evacuating operation is reduced and further man-made disasters are avoided.

The invention discloses a difficult position life-saving electric torch. The difficult position life-saving electric torch comprises a fluorescent steel pipe barrel body, wherein the fluorescent steel pipe barrel body is sleeved on a battery cabin; a fixed bracket is arranged at the top of the battery cabin and a sealing rotary cover is arranged at the bottom of the battery cabin; one end of the fluorescent steel pipe barrel body is in sealed connection with the fixed bracket through a knocking steel cover, and a soft rubber bottom cover is arranged at the other end of the fluorescent steel pipe barrel body; a light-emitting diode and a circuit assembly are arranged in the middle part of the fixed bracket; and a bell-ringing reflection cup and a white lens are sequentially arranged between the light-emitting diode with the knocking steel cover and between the circuit assembly and the knocking steel cover. According to the difficult position life-saving electric torch disclosed by the invention, various types of emergency help-calling functions are combined, so that the life-seeking difficulty in various difficult positions can be solved, and self-life-seeking and help calling capabilities in the various difficult positions including field survivals, sudden accidents, natural and man-made disasters and the like can be improved.