250 results about "Rescue vehicle" patented technology

The invention discloses a safe operation system and a safe operation method of a space-ground integrated rescue vehicle, which are used for the rescue vehicle working in a complex disaster environment and ensure stable and reliable two-way communication connection between the rescue vehicle and a command center by establishing an intelligent switching mechanism of a low-orbit satellite main link and a ground network standby link. Real-time transmission of key instructions and field information is guaranteed, and a foundation is laid for safe operation. Advanced risk early warning is achieved through a space-ground cooperation mechanism, dynamic decision making and path planning are carried out by integrating satellite information and local sensor data, and the global adaptive capacity of the rescue vehicle to the complex disaster environment is improved. Satellite pre-sensing information is combined with a local decision, and a pre-control instruction is generated to act on a drive-by-wire chassis, so that the rescue vehicle can smoothly deal with hidden or developmental risks in advance, and the driving safety and stability are improved.

The present application relates to the technical field of intelligent traffic control, and particularly relates to a rescue emergency light linkage control method combined with a vehicle system, comprising: S1: environment perception, collecting road topological structure, potential congestion obstacle distribution, visibility level and vehicle density value in real time through the vehicle system of a rescue vehicle; S2: dynamic decision, generating an emergency light control instruction based on the output of S1; S3: multi-vehicle linkage, predicting a future path based on the position and historical trajectory of the rescue vehicle, and broadcasting a V2X instruction containing real-time coordinates, path vector and avoidance direction identifier to vehicles within a preset radius; S4: closed-loop execution, issuing the instruction of S2 to a light control unit, and capturing an actual flashing sequence through a camera for time domain matching verification, and triggering instruction retransmission when the matching degree is lower than a reliability threshold. The method not only improves traffic safety and rescue efficiency, but also enhances the intelligence and reliability of the system, and adapts to modern rescue needs.

The invention belongs to the field of intelligent traffic, discloses an emergency vehicle priority and queuing optimization cooperative control method, and solves the problem of cooperation of emergency priority and social vehicle dispersion at a peak-saturated intersection. The method comprises the following steps: constructing a road network model containing a center intersection and four peripheral intersections, and collecting multi-source traffic data; a data set is established after preprocessing, and an LSTM-Transform double-branch model is trained to predict queuing and emergency tracks; constructing an intelligent agent based on PPO, and combining segmented reward training; and deploying an output signal decision. According to the invention, emergency low delay is guaranteed, social vehicle queuing is optimized, peak intersection efficiency is improved, and the method is suitable for high-saturation scenes; according to the method, the social vehicle congestion is effectively relieved while the rescue vehicles are guaranteed to pass preferentially, and the overall operation efficiency and the emergency response capability of the intersection in the complex traffic environment are remarkably improved.

The invention discloses an expressway accident collaborative scheduling optimization method. The method comprises the following steps: S10, determining rescue vehicle configuration and a vehicle operation sequence of each accident point; s21, determining a problem optimization target and a constraint condition; s22, defining a set, parameters and decision variables related to the problem; s23, constructing a mathematical model; s31, coding design and evaluation of the solution; s32, designing a plurality of destruction operators; s33, designing a plurality of repair operators; and S34, designing a plurality of adaptive mechanisms. According to the method, a scheduling optimization model fusing multi-type accident characteristics and collaborative operation constraints is constructed by taking minimization of the overall accident response time as a core target, and the optimization model is solved by adopting an improved adaptive large neighborhood search algorithm.

The invention discloses a navigation method, device and equipment for a rescue scene and a computer program product. The method comprises the following steps: acquiring an initial path planning result and multi-dimensional path optimization information of a rescue vehicle; the initial path planning result is optimized according to the multi-dimensional path optimization information, and driving of the rescue vehicle is controlled according to the optimized path; real-time traffic information is obtained through V2X communication, so that auxiliary reminding information is generated, and whole-road-section auxiliary reminding is carried out; and when the navigation auxiliary condition is met, acquiring navigation auxiliary information through the intelligent wearable device so as to carry out auxiliary navigation on a special road section. According to the invention, path optimization is carried out by using the multi-dimensional path optimization information, and a more reasonable and efficient driving path is planned for the rescue vehicle. And external information is acquired by means of V2X communication, and all-road-section auxiliary reminding is carried out, so that the driving safety and the passing efficiency are improved. And navigation auxiliary information is provided through the intelligent wearable device in a special road section, so that the rescue capability in a complex scene is further improved.

The invention discloses an intelligent traffic emergency resource dynamic scheduling system based on flow prediction, which relates to the technical field of intelligent traffic scheduling and comprises a traffic data acquisition module, an integrated radar, a video monitor, a coil detector and a floating car GPS, 5G transmission, acquisition of traffic flow, vehicle speed and the like within 20ms and detection of abnormity within 3s; the traffic prediction module is used for predicting 1-4-hour traffic and updating parameters in 30 minutes based on 72-hour data and a fusion model; the emergency resource library module is used for storing rescue vehicle, personnel and material information and updating the state within one minute; the dynamic scheduling module is used for generating a scheme containing a route and arrival time within 30 seconds; the monitoring module is executed, resources are tracked, secondary scheduling is carried out when the deviation exceeds 10 minutes, and recording is carried out for more than 3 years. The traffic prediction accuracy and the resource matching degree are improved, the path is optimized, delay is reduced, cross-regional scheduling is supported, the emergency efficiency and the resource utilization rate are improved, and the accident influence is reduced.

The invention provides a vehicle electric quantity automatic rescue method, a server, a medium and a product, and relates to the technical field of vehicle automatic rescue. The method comprises the steps that after an electric quantity supply request of a to-be-rescued vehicle is received, to-be-charged information, vehicle information and target positioning information of the to-be-rescued vehicle are acquired; according to a user selection result, determining candidate stations of an automatic charging station, selecting a target station with the shortest actual driving route or duration from the candidate stations, and determining a dispatched automatic charging vehicle according to related information; when the automatic charging vehicle arrives at the target positioning information setting range, requesting to turn on a charging port switch from the user side, and meanwhile, controlling the automatic charging vehicle to scan the vehicle to be rescued to obtain a current visual image, and matching the current visual image with the vehicle overall image to plan a charging driving path; and the automatic charging vehicle is controlled to reach the safe charging area according to the path, and charging is started after electric connection is completed. By implementing the method, the rescue efficiency is improved, the manual scheduling cost is reduced, and high efficiency and intelligence of vehicle rescue service are finally realized.

The invention relates to the technical field of rescue vehicles, in particular to an intelligent multifunctional rescue vehicle which comprises an intelligent rescue vehicle base, a plurality of sets of rescue article storage units stacked up and down, a control unit, three sets of telescopic assemblies, double side plates, limiting assemblies and the like. The storage units are driven to be vertically and uniformly separated through the shear fork type cross pieces, so that multiple groups of materials are synchronously taken and used; when the first telescopic assembly operates, the second telescopic assembly is synchronously triggered, a first side plate is pushed to turn over to form screen type shielding, after resetting, the side plate covers the telescopic assemblies to achieve protection, a limiting assembly provides guidance for the storage unit through a stand column, a storage frame is provided with a drawing magnetic drawer, and stable and flexible taking and using are both considered. The third telescopic assembly enables the first side plate to drive the second side plate to be reversely and synchronously unfolded through gear meshing and connecting rod transmission, the shielding range is expanded, and folding does not occupy space.

The utility model discloses a railway vehicle braking system and a railway vehicle. A main pipe of the railway vehicle braking system is provided with a rescue entrance; the main pipe is communicated with an input port of the pressure valve; an output port of the pressure valve is communicated with an input port of the brake; the main pipe is communicated with an input port of the pedal valve, an output port of the pedal valve is communicated with an input port of the switch valve, and the output port of the switch valve and the rescue pressure regulating pipe can selectively convey fluid to a pressure regulating port of the pressure valve to regulate the pressure of the fluid flowing from the input port of the pressure valve to the output port of the pressure valve. The railway vehicle can be normally braked, and the braking force for normally braking the railway vehicle can be synchronously adjusted; rescue braking can be carried out on the railway vehicle, and the braking force for rescue braking of the railway vehicle can be synchronously adjusted; even if the pedal valve of the rail vehicle is operated by mistake, the rescue vehicle is not influenced to control the rail vehicle to carry out rescue driving or rescue braking.

The invention discloses an urban fire early warning reaction system based on the Internet of Things and edge computing, and relates to the technical field of urban fire rescue. The first edge computing node is responsible for extracting fire data and judging whether fire rescue power is sufficient or not, the fire range, position and level can be rapidly recognized, and therefore an accurate basis is provided for configuration of the rescue power; the edge computing node II can plan a fire rescue path and screen an optimal path according to the traffic data to ensure that the fire rescue force can reach the fire scene at the fastest speed; most importantly, the path with the highest smoothness coefficient can be identified by analyzing the road image and the predicted passing time, and weighted evaluation is carried out by combining the predicted passing time of each path section, so that the fire rescue path with the highest passing efficiency is selected, the real-time traffic condition of the road is considered, and the traffic efficiency of the fire rescue path is improved. The arrival time of the fire rescue force is optimized, and the rescue vehicle can arrive at the fire scene at the fastest speed.

The invention relates to the technical field of lamps, and discloses a high-strength emergency lighting lamp of a railway emergency rescue vehicle. Through the protection and unlocking linkage design, the outer cover completely wraps the searchlight in the non-working process, dust and rainwater can be isolated, the adjusting roller is driven in the starting process, rapid unlocking and separation are achieved through linkage of the jacking groove and the sliding rod, manual disassembly is not needed, and safety and emergency response efficiency are both considered; meanwhile, the motion conversion of the pitching angle is completed by extruding the combined frame through the outer cover slope; a horizontal angle depends on a rotating structure of the bracket and the guide ring to realize large-range rotation and stable locking, and the two are combined to eliminate an illumination blind area and cover a complex rescue scene; mechanical linkage and cooperation of an elastic component are adopted integrally, the fault risk of electronic components is reduced, stable and reliable operation is guaranteed through a sliding component and a locking mechanism, the device adapts to severe environments, and the adjusting precision can still be kept after long-term use.

The invention discloses a community emergency rescue remote authorization method and system based on a BIM technology, relates to the technical field of BIM positioning, and solves the problem that function modules, such as route planning, authorization management and information transmission, of a traditional community emergency rescue system are operated independently and lack collaborative linkage. According to the method, a rescue starting point (dispatching a target building B) and a terminal point (associated building A) are accurately locked through a BIM model, a road sequence is disassembled in combination with cloud map big data, then the total duration of a route is calculated in a mode of calibrating the congestion condition section by section, and finally the optimal route with the shortest consumed time is selected; compared with a traditional way of selecting routes depending on artificial experience and ignoring real-time congestion, the method can avoid route deviation caused by fuzzy positions, can dynamically adapt to road conditions, and greatly reduces the risk of delay of rescue vehicles.

The utility model provides a super-high-altitude fire-fighting and fire-extinguishing rescue vehicle, which relates to the technical field of fire-fighting equipment, and mainly comprises a fire-fighting truck body, a cantilever crane, a fire-fighting water connecting pipe and a fire-fighting water spray gun, the cantilever crane comprises a plurality of cantilever crane units which are rotatably connected, and is used for meeting the requirements of super-high-altitude fire-fighting and fire-extinguishing rescue. One end of the fire-fighting water connecting pipe is arranged on the fire-fighting truck body, the other end of the fire-fighting water connecting pipe is provided with a fire-fighting water spray gun, the fire-fighting water connecting pipe extends along the extension direction of the arm support, and the tail end of the fire-fighting water connecting pipe is connected and communicated with the fire-fighting water spray gun. And the arm support is further provided with a fire-fighting water connecting pipe rotating along with the arm support unit, the length of the fire-fighting water connecting pipe also meets the length of super high-rise fire fighting and fire extinguishing rescue, and the defect that in the prior art, the spraying height is limited due to the pure combination of a fire fighting truck and a fire gun is overcome.

A routing optimization method for truck-drone integrated rescue vehicles in forest firefighting includes the following steps: collecting the data of the disaster sites caused by forest fires, calculating transportation time on road and flight time according to the data of the disaster sites, and getting the transportation time data of post-disaster relief; based on the disaster site data, transportation time data, and an amount of relief supplies that can be allocated to disaster relief sites, constructing a mathematical model of the truck-drone based vehicle routing problem; solving the mathematical model of the truck-drone based vehicle routing problem by the optimization algorithm, and specifying a post-disaster rescue route of the truck-drone integrated rescue vehicle according to the solution results. The model based on the truck-drone based vehicle routing problem method can reduce the impact of sudden natural disasters, and give full play to the advantages of truck-drone integrated rescue vehicles.

The application discloses a rescue sub-car, a rescue mother car and a rapid rescue method of a rail train, and belongs to the technical field of emergency rescue of urban rail transit; the method comprises the following steps: derailment accident feedback: after the train derails and stops urgently, the vehicle automatically alarms the emergency rescue system to feed back the real-time situation of the derailed train; rescue vehicle emergency response: the emergency rescue system sends an instruction to a maintenance center, the rescue mother car carries multiple rescue sub-cars and rescue personnel to the nearest station of the train, the rescue sub-car travels to the platform and enters the track area; rescue sub-car wheel group conversion: the rescue sub-car is converted from a common pneumatic tire into a rubber-coated steel wheel matched with the track, and the rescue sub-car can travel along the track rapidly; classified rescue: multiple rescue sub-cars are respectively loaded with rail repositioners for coping with different derailment degrees, and cooperate to handle the train derailment accident. The application can reduce the labor intensity of rescue personnel and improve rescue efficiency.

The utility model belongs to the technical field of shuttle vehicle rescue, and particularly relates to a shuttle vehicle rescue device which comprises a fault vehicle and a rescue vehicle, and a traction assembly is arranged between the fault vehicle and the rescue vehicle. The traction assembly comprises a screw cylinder, one end of the screw cylinder is movably connected with a connecting rod, a screw rod is in threaded connection with the interior of the screw cylinder, and the other end of the screw rod and the other end of the connecting rod are fixedly connected with magnetic blocks respectively. A nut is in threaded connection with the side wall of the screw and abuts against the end face of the screw cylinder. The side walls of the sides, away from each other, of the magnetic blocks on the two sides are fixedly connected with protective pads correspondingly, and the diameters of the protective pads are consistent with the diameters of the magnetic blocks. One end of the screw cylinder is fixedly connected with a hemispherical shell, one end of the connecting rod is of a spherical structure, and the connecting rod is movably connected with the hemispherical shell. The rescue vehicle and the fault vehicle are connected in a magnetic attraction mode, traction is facilitated, meanwhile, the rescue vehicle and the fault vehicle can be disconnected conveniently, and practicability is high.

1. Name of the designed product: rescue vehicle. 2. Use of the designed product: used for pipe laying, drainage or water supply rescue operation. 3. Design points of the designed product: in shape. 4. Picture or photo best indicating the design points: perspective view 1.

The utility model discloses an expressway safety warning isolation device, and relates to the technical field of traffic safety facilities. The device comprises a baffle, a detachable baffle mechanism and two supporting mechanisms capable of being opened and closed are arranged on the baffle, mounting plates are arranged on the left side and the right side of the baffle, and the detachable baffle mechanism comprises a plurality of splicing assemblies and a plurality of anti-falling assemblies. And the splicing assembly comprises two limiting shells fixedly connected to the front side of the baffle and the front side of the mounting plate correspondingly, semicircular discs are rotationally connected to the inner walls of the two limiting shells correspondingly, and cylindrical rods are fixedly connected to the front sides of the two semicircular discs correspondingly. The detachable baffle mechanism is arranged, so that the problems that an existing highway safety warning isolation device is inconvenient to carry and transfer in the using process, when a large-range isolation belt appears, the layout and the position of the isolation belt are difficult to adjust rapidly according to site conditions, and therefore passing of rescue vehicles and personnel is hindered, and the safety of the highway is affected are solved. And the rescue time is delayed.

1. The name of the design product: single pump double load control valve. 2. The use of the design product: for the hydraulic oil circuit control of fire fighting rescue vehicle, which is a component of the control hydraulic generator and hydraulic air compressor of fire fighting rescue vehicle. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view.

The utility model discloses a multi-module integrated engineering rescue vehicle which comprises a rescue vehicle body and a wheel assembly fixedly installed at the bottom of the rescue vehicle body, a bucket assembly is fixedly installed at the front end of the rescue vehicle body, and a night vision module is fixedly installed at the top of the rescue vehicle body. A multifunctional rescue mechanism is fixedly installed at the top of the rescue vehicle body, a telescopic hydraulic assembly is fixedly installed at the top of the rescue vehicle body, a transport cargo bucket is fixedly installed at the top of the telescopic hydraulic assembly, a fender is fixedly installed at the top of a wheel assembly, and a searchlighting assembly is fixedly installed at the top end of the fender. The multi-module integrated engineering rescue vehicle solves the problems that common rescue machinery always focuses on implementation of one or more specific rescue functions, and the rescue function is single, so that the rescue vehicle can enter a rescue state more efficiently.

The application belongs to the field of intelligent transportation, and discloses an emergency vehicle priority and queuing optimization collaborative control method, which solves the problem of emergency priority and social vehicle dredging cooperation at peak saturation intersections. Method: a road network model containing a center and four peripheral intersections is constructed, and multi-source traffic data is collected; after preprocessing, a dataset is built, an LSTM-Transformer double branch model is trained to predict queuing and emergency trajectory; an agent is constructed based on PPO, combined with segmented reward training; and output signal decision is deployed. The application guarantees low delay of emergency vehicles, optimizes social vehicle queuing, improves peak intersection efficiency, and is suitable for high saturation scenarios; the application effectively relieves social vehicle congestion while ensuring priority passage of rescue vehicles, significantly improving the overall operation efficiency and emergency response capability of intersections in complex traffic environments.

1. Name of the product in this design: Rescue Vehicle. 2. Purpose of this design: As a rescue vehicle used for clearing obstacles during emergency repairs and rescue operations. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model. 5. The bottom surface of this product is a part that is not easily seen or cannot be seen during use, so the bottom view is omitted.

The anti-falling net for fire rescue comprises two first supporting rods and two second supporting rods which are installed on the outer side of the tail of a compartment of a rescue vehicle, the two first supporting rods and the two second supporting rods are symmetrically arranged, and a climbing ladder is installed on the side faces of the second supporting rods through bolts. Hanging hooks are installed above the first supporting rod and the second supporting rod, flexible anti-falling nets are installed outside the hanging hooks in a hanging mode, and the flexible anti-falling nets are stored in the storage box when not used. A telescopic storage mechanism is arranged between the first supporting rod and the rescue vehicle compartment and between the second supporting rod and the rescue vehicle compartment. According to the anti-falling net for fire rescue, the novel structural design is adopted, the whole device is installed at the tail of a compartment of a rescue vehicle and moves along with the rescue vehicle, the device can be used in the place where the rescue vehicle can reach, rescue workers do not need to carry the device in the whole process, and the use convenience of the device is improved.

This invention discloses a hydraulic power module, its application, a hydraulic system, a fire truck, and a method. The hydraulic power module, used in the hydraulic system of a fire truck, is suitable for adjusting various hydraulic components. It includes a pressure signal pipeline for monitoring the pressure values ​​of the hydraulic system and controlling the hydraulic output. The pressure signal pipeline collects dynamic pressure values ​​of the hydraulic system in real time, forming a continuous pressure feedback signal. The pressure feedback signal is compared in real time with a preset target pressure value. If the pressure feedback signal continuously deviates from the target pressure value, a fault signal is issued. This hydraulic power module, by setting multiple hydraulic power sources, allows other hydraulic power sources to provide emergency hydraulic power when one source fails, preventing loss of hydraulic power, improving the stability of the hydraulic system, and providing emergency hydraulic power support. The accumulator absorbs pressure signal peaks, stabilizing the pressure signal.

The invention relates to the technical field of path planning, in particular to an intelligent fire rescue path planning system which comprises an environment field construction module, a dynamic prediction module, a performance constraint module, a cost quantification module and a path decision module. According to the method, environment monitoring signals are collected to construct a fire spreading probability field, temperature and smoke concentration gradient changes are quantified, the fire advancing speed and the node passing distance are compared to determine a safe passing time threshold value, and the limit running speed in the extreme environment is inversely calculated in combination with the heat radiation dose and a vehicle tire and engine heat attenuation curve. According to actual consumed time and a preset minimum safe flow velocity threshold value, an edge weight is updated to construct a time-varying impedance road network model, potential high-risk nodes are eliminated in the planning process, and dynamic risk avoiding and rescue coordinates are generated, so that a rescue vehicle is ensured to preferentially run according to the real-time situation of a fire scene and self mechanical performance limitation; and the survival probability and the passing efficiency of the navigation path in the complex catastrophe environment are effectively improved.

The application relates to the field of artificial intelligence, in particular to an airport emergency rescue intelligent navigation method and system based on scene understanding, which responds to alarm information, determines alarm danger source positions and information of vehicles to be dispatched, establishes a multi-target risk avoidance path planning mathematical model of evacuation and rescue vehicles, plans a target function of the risk avoidance path of the vehicles to be dispatched, and obtains an optimal driving path of the vehicles to be dispatched by solving the target function. The application utilizes scene recognition technology to quickly plan a risk avoidance route, realizes cooperative navigation of evacuation vehicles and rescue vehicles, and guides various vehicles to drive to the nearest safe parking area or rescue target position.

The application provides a kind of omnidirectional emergency rescue truck of four-way shuttle vehicle, comprising: rescue vehicle, the upper end left side, right side of the rescue vehicle is respectively equipped with one side net component one for side protection, the upper end left side, right side of the rescue vehicle is respectively equipped with one side net component two, two the side net component one is movably connected with two side net component two by a plurality of screw knobs, compared with prior art, the application has the following beneficial effects: by setting side net component one and side net component two, when the whole device drives in the external goods shelf, it can provide sufficient protection performance, by setting driving assembly, through arm crank, through chain transmission form, power is easily output, realize the movement power output of rescue vehicle, the reversing of rescue vehicle, through the power output of low pressure electric cylinder, when rescue action is needed, connect the battery assembly to the electric cylinder, when the rescue vehicle reaches the reversing position, turn the direction by the button installed on the support.

The utility model relates to the technical field of rescue vehicles, in particular to a double-combination transfer system of a medium and heavy dangerous chemical rescue truck, which comprises an acid-base pump, an anti-explosion pump, a main vacuum pump, a liquid inlet pipeline and a liquid outlet pipeline. The outlet ends of the acid-base pump and the explosion-proof pump are respectively connected with the inlet end of the liquid outlet pipeline, and the main vacuum pump is respectively connected with the outlet ends of the acid-base pump and the explosion-proof pump and the inlet end of the liquid outlet pipeline. The double-combination transfer system of the medium and heavy dangerous chemical wrecking truck can carry out tank reversing transfer operation of more than 300 kinds of liquid dangerous chemicals, is wide in applicability, is provided with a powerful vacuumizing system, has a good suction function on strong acid and strong alkali liquid with large specific gravity, is strong in functionality, is provided with various quick conversion connectors and valves, and is convenient to use. And butt joint of different interfaces can be quickly completed.

The application provides a vehicle braking control method, system and vehicle, and belongs to the technical field of vehicles. The vehicle braking control method comprises the following steps: in response to the operation of a trailer mode, controlling a power source of the first vehicle to be in an off state in the trailer mode, and enabling an electronic parking brake system to be in an operating state; detecting a current distance between the first vehicle and a second vehicle in real time; based on a size relationship between the current distance and a preset distance, controlling a working state of the electronic parking brake system at a current time, the working state comprising a braking state and a non-braking state. The application can control the distance between the rescue vehicle and the rescued vehicle within a safe distance range without active control by the driver of the rescue vehicle, and ultimately achieves the effect of reducing the driving difficulty of the driver of the rescue vehicle.

The present application relates to the technical field of rescue vehicles, in particular to a visual recognition intelligent mobile vehicle and a use method, comprising: a mobile bearing assembly, comprising a vehicle chassis frame provided with four Macadam wheels, and a top chassis frame installed above the vehicle chassis frame, used to provide a mobile and bearing basis; a temporary storage assembly installed on the top chassis frame, used to bear and collect clamped objects; a clamping jaw part, comprising a mechanical arm rotatably installed on the top chassis frame, and a clamping jaw unit installed at the front end of the mechanical arm and used to clamp target objects; and a visual assembly installed at the front end of the top chassis frame, used to collect images for visual recognition; the device can integrate visual recognition, mechanical arm grabbing and temporary storage functions, realize automatic target recognition, accurate grabbing and safe transfer, and overcome the defects of single function, low operation efficiency and dependence on manual control of existing equipment.