169results about How to "Improve rescue speed" patented technology

The invention relates to an emergency traction system applied to urban mass transit. The system comprises a power supply network, an auxiliary system of an urban mass vehicle, a main traction invertor, a traction motor, a power conversion device, an energy storage component and a master controller; the output end of the power supply network is connected with the power conversion device, the main traction invertor and the auxiliary system of the urban mass vehicle respectively; one end of the energy storage component is connected with the high-voltage side of the power supply network, and one end of the energy storage component is connected with the power supply network; the high-voltage side of the power conversion device is connected with the main traction invertor and the auxiliary system of the urban mass vehicle, and the low-voltage side of the power conversion device is connected with the energy storage component; and the traction motor is connected with the output end of the main traction invertor, and drives a train to run; and the power supply network, the auxiliary system of the urban mass vehicle, the main traction invertor, the traction motor, the power conversion device and the energy storage component are connected with the master controller through a communication bus. The system is suitable for high voltage grades, has a smaller volume and long service life, is high in reliability, and wide in an application range, and can be controlled flexibly, the traction load and distance are larger; and time of return on investment is short.

The invention provides an emergency medical aid platform and implementation method thereof. The emergency medical aid platform comprises a determination module, a sending module, a selection module, a binding module and a transmission module. The determination module is used for determining a target sending group. The sending module is used for sending emergency medical aid task instructions to handheld clients of a plurality of volunteers in the target sending group. The selection module is used for selecting the volunteers who will participate in emergency medical aid tasks according to set strategies. The binding module is used for binding the emergency medical aid tasks with the volunteers who will participate in the emergency medical aid tasks. The transmission module is used for sending information of the emergency medical aid tasks to the handheld clients of the bound volunteers to instruct the bound volunteers to carry out the emergency medical aid tasks. According to the emergency medical aid platform and implementation method thereof, medical workers can be deployed effectively, and the aid speed is improved.

The invention discloses a water surface comprehensive rescue system and a water surface comprehensive rescue method. A fixed-wing unmanned machine and a multi-rotor-wing unmanned machine are combined to complete the water surface rescue; cruise monitoring is carried out by utilizing the advantage of long time of endurance of the fixed-wing unmanned machine, and the state of the water surface is monitored, while the multi-rotor-wing unmanned machine has the characteristic of hovering flexibility and can flexibly complete specific motions of rescue; the fixed-wing unmanned machine and the multi-rotor-wing unmanned machine are combined to achieve the aim of rapid rescue; to-be-rescued people wear colorful pull rings and pull the pull rings on hands when encounter near-drowning, then a near-drowning region displays a color different from the peripheral water body, and a color sensor of the fixed-wing unmanned machine senses the situation, so that the rescue speed is accelerated; the pull rings are provided with dye floccules capable of floating, are convenient to fish, cannot pollute the environment, and can be recycled; the colorful hand rings are low in price.

The disclosure provides an Internet-based intelligent mobile charging system and method. The system includes a rescue vehicle APP, a charging rescue vehicle, a rescued vehicle APP and a rescue platform. The rescue vehicle APP includes a first user module, a first order module, a monitoring module and a first communication module; the charging rescue vehicle includes a controller, a global position system (GPS) device, a direct-current charger, an alternative-current charger and a metering module; the rescued vehicle APP includes a second user module, a second order module, a payment module and a second communication module; the rescue platform includes an access module, an order execution module, a vehicle screening module, a rescue vehicle monitoring module, a bill management module and a user certification module.

The invention discloses a movable type sandy-soil-throwing fire extinguishing device comprising a movable vehicle body, a sandy soil conveying mechanism and a control system. The control system and the sandy soil conveying mechanism are installed on the movable vehicle body. The sandy soil conveying mechanism comprises a feeding pipe, a discharging pipe, a material separator, an airlock and a draught fan. The material separator comprises a feeding opening, a discharging opening and an air outlet. The feeding opening communicates with the feeding pipe. The discharging opening communicates withthe discharging pipe through the airlock. The air outlet communicates with the air inlet of the draught fan. The control system comprises a controller, a vehicle body movement driving mechanism and asandy soil conveyance driving mechanism. The controller controls the movable vehicle body to move through the vehicle body movement driving mechanism. The controller controls the airlock and the draught fan in the sandy soil conveying mechanism to operate through the sandy soil conveyance driving mechanism, sandy soil materials are made to enter the movable type sandy-soil-throwing fire extinguishing device via the feeding pipe, sequentially pass through the material separator and the airlock and then flow out from the discharging pipe. The movable type sandy-soil-throwing fire extinguishing device can move, suck the sandy soil at a sand pile and blow out the sandy soil to cover a fire site, the fire extinguishing efficiency is high, and the safety of rescue workers can be guaranteed.

The invention discloses a piece of fire-proof luminescent fabric, comprising an outer layer of a piece of textile fabric, and an inner layer of the textile fabric, wherein the outer layer of the textile fabric is covered on the outer surface of the inner layer of the textile fabric, and the outer layer of the inner layer of the textile fabric is provided with a luminescent coating layer. Because the outer layer of the textile fabric is covered on the outer surface of the inner layer of the textile fabric, and the outer layer of the inner layer of the textile fabric is provided with the luminescent coating layer, the fire-proof luminescent fabric of the invention is suitably applied at night or while fire fighters put out a fire. The invention is mainly applied to manufacture the work clothes of the fire fighters, can prevent the fire and can light at night, so the wounded can see the fire fighters at night while the fire fighters rescue the wounded, and the rescue speed is speeded up.

The invention relates to a high-altitude platform human body posture transforming seat and a fast rescuing system with the same. The high-altitude platform human body posture transforming seat comprises a seat body disposed on the operation platform of the high-altitude rescuing system. The seat body comprises a backrest plate, a seat plate, a leg support plate and a seat support rack, wherein the rear end of the seat support rack is provided with rear rotation support shaft rotatably connected with the back of the backrest plate, and the front end of the seat support rack is provided with a front rotation support shaft rotatably connected with the back of the seat plate. The seat body further comprises a linkage drive device. The distance between the rear rotation support shaft and the front rotation support shaft can be relatively adjusted to adapt to the transforming between a straight sliding down state and a folding sitting state of the backrest plate, the leg support plate and the seat plate. The seat and the high-altitude rescuing system have the advantages that the body of a to-be-rescued person can be fast transformed from a standing posture to an optimal sliding down posture on the high-altitude rescuing platform, the body aims at the a rescuing slideway inlet after the transformation and can enter the rescuing slideway fast, and rescuing speed is increased evidently.

The invention discloses a novel fire fighting truck. The novel fire fighting truck comprises a truck body, and is characterized in that the truck body is provided with a nitrogen supply system and a dry powder tank fixing and lifting system; the truck body is further connected with a telescopic boom structure through a telescopic boom base structure; a cable winching mechanism is arranged to be matched with the telescopic boom structure; a ladder car is further arranged on the telescopic boom structure; a telescopic boom jib structure is further arranged at the tail end of the telescopic boom structure. The novel fire fighting truck is simple in structure and ingenious in design, can greatly enlarge the effective action range of a telescopic boom, can carry multiple fire extinguishing media to deal with different fire situations, and is high in rescue speed and efficiency.

The invention discloses an intelligent control method and system of a cantilever type rescue fire truck in a narrow and small region. According to the intelligent control method, through demarcating of the position needing rescue and sensing of the space around the rescue fire truck, the stretching path of a cantilever is made, and the spreading range of support legs is rapidly determined; if theexisting space around a chassis cannot meet rescue requirements, an appropriate parking position is marked out, and an operator is assisted in conducting corresponding correction according to the marked parking position. The intelligent control method greatly saves the rescue time of the cantilever type rescue vehicle, avoids the situation that due to limitation of chassis space, the spreading ranges of the left and right support legs or the position of the chassis are frequently changed, greatly shortens the rescue preparing time and improves efficiency and avoids personal and property loss.The intelligent control method and system are suitable for cantilever type rescue fire trucks in the narrow and small regions.

The present invention provides an elevator passenger remote rescue method and a system. The elevator passenger remote rescue method includes the following steps of: judging whether the elevator is outof service, if yes, whether the elevator is closed by a non-door area, and if it is closed by a non-door area, a fault information is generated; according to the fault information, whether the remoterescue can be run, if yes, the authorized code is sent to an electronic device terminal corresponding to the maintenance personnel, and the electronic device terminal is synchronized with an elevatorcontrol device; the electronic device terminal sends the instruction to the elevator control device to release the gate, remotely controls the elevator to release the gate, so that the elevator enters the door area, and the electronic device terminal sends the instruction to open the door after entering the door area, remotely controls the elevator to open the door. Through the elevator passengerremote rescue method and the system, the maintenance personnel can complete the remote rescue operation at the present position, which is very fast, greatly expedites the rescue speed, avoids the negative emotion caused by the long wait for the stranded passengers; at the same time, the big data of elevator accident research can be counted.

The invention discloses a real-time collapse region area measuring method based on an unmanned aerial vehicle, and relates to the field of measurement, and the method comprises the following steps: S1, enabling the unmanned aerial vehicle to carry a photoelectric pod to collect data, and storing image data and photoelectric pod parameters through a ground station; s2, reading the image data storedin the ground station, and analyzing camera internal parameters stored in the image data and external parameters during data acquisition; s3, converting an image coordinate system of the read image data into a world coordinate system; s4, according to the converted world coordinate system parameters, obtaining the related situation of the area of the collapse area to be measured. The unmanned aerial vehicle arrives at the scene at the first time when geological disasters happen, scene high-definition pictures, aircraft attitude and camera attitude information are returned in real time throughhigh-definition picture transmission, the collapse area is measured in real time, the real-time surveying and mapping of the disaster scene is achieved, the timeliness of disaster assessment is improved, and the rescue speed is improved.

The present invention discloses a method and device for asking for help. The method comprises: a first vehicle detects whether there is a help seeking event or not through a vehicle sensor, wherein the help-seeking event includes a vehicle fault event and a driver accident event; and if a help-seeking event happens, help signals are automatically emitted to a second vehicle, wherein the help signals include the geographic position of the first vehicle, and the first vehicle and the second vehicle both belong to the same vehicle networking. The method for asking for help solves the problem that drivers cannot automatically ask for help when accidents happen.

The invention discloses an emissive remote life buoy, which solves the technical problem of improving the rescue speed and the accuracy of throwing life buoys. In order to solve the technical problems, the invention adopts the following technical scheme that: the emissive remote life buoy comprises a life buoy, and the exterior of the life buoy is provided with an emitter. Compared with the prior art, a built-in spring emitter with gun barrel-shaped structure is adopted, the coiled life buoy is put into the emitter and emitted to a throwing site, and the life buoy is made of hydrophobic foam material; after the life buoy enters the water, the life buoy expands quickly so as to provide life-saving buoyancy for a water falling person; and the emissive remote life buoy improves the rescue speed at the same time of improving the throwing accuracy.

The invention relates to the technical field of fire rescue, in particular to a rung automatic leveling high-altitude rescue vehicle with a rotary extending docking platform. The high-altitude rescuevehicle comprises a chassis, a ladder frame, the rotary extending docking platform and a docking platform leveling mechanism, wherein the ladder frame moves in an amplitude-change mode in the verticaldirection; the ladder frame is provided with rung connecting rods and a plurality of leveled rungs which are arranged in parallel and spaced in a length direction of the ladder frame, the plurality of leveled rungs are hinged to the ladder frame, and the rung connecting rods are used for connecting adjacent leveled rungs in a hinge mode; and one end of the docking platform leveling mechanism is hinged to the front end of the ladder frame, and the other end of the docking platform leveling mechanism is hinged to the rotary extending docking platform, and the docking platform leveling mechanismis used for driving the leveled rungs to be adjusted in a horizontal state. In the embodiment, when traditional fixed stepped rungs are changed into the leveled rungs hinged to the ladder frame, whenthe ladder frame moves in an amplitude-change mode, the docking platform leveling mechanism drives the leveled rungs to be adjusted in a horizontal state, so that people can stepping more comfortableand safer, the rescue safety is improved, and the rescue efficiency is improved.