210 results about "Vehicle fire" patented technology

A tethered unmanned aerial vehicle firefighting system includes a firefighting drone, a lifting drone and a tether line coupling the firefighting drone to a control station through the lifting drone. The control station includes a control unit for controlling the firefighting drone and the lifting drone, a fire retardant supply, a pump coupled to the fire retardant supply, and a power supply. The tether line includes a power line coupling the power source to and powering the firefighting drone and a fire retardant hose coupled between the pump and a nozzle carried by the firefighting drone. A lifting tower hold the tether from the control station at a height above ground level, and the lifting drone maintains the tether above obstruction for the firefighter drone. The firefighter drone disperses fire retardant from the nozzle for firefighting purposes and with a substantially unlimited supply of retardant and power.

A fire-extinguishing bullet firing device for unmanned aerial vehicle fire control is provided. Two ends of an ejection canister are placed on a first hanger and a second hanger. A compression spring is located at the inner bottom of the ejection canister. An ejection plate is loaded in the ejection canister at the outer end of the compression spring. Two lug shafts in a pair on the periphery of the ejection plate are embedded in a first ejection channel and a second ejection channel on the periphery of the ejection canister. A steering gear frame is fixed on the second hanger. Two trigger rods of a trigger mechanism are hung to the lug shafts in one pair, respectively. The fire-extinguishing bullet firing device is useful for extinguishing a fire in a 200-story building, an ammunition device ejected can carry a minimum of 500 g of fire-extinguishing ammunition at a time, the condition of a fire scene can be observed through a video transmission system of the unmanned aerial vehicle, the unmanned aerial vehicle can be hovered outside a high-rise window closest to the fire scene, the fire-extinguishing ammunition is ejected to break through a window, and ejection accuracy of the ammunition is improved.

The invention discloses a self-propelled midsized house vehicle extinguishing system comprising an extinguishing control and display unit, a fire monitoring unit, a fire extinguishing agent storage unit, a fire extinguishing agent applying and discharging unit and a house vehicle power control unit. The method of monitoring fires and extinguishing by using the self-propelled midsized house vehicle extinguishing system comprises the following steps: the entire vehicle fire forecast, automatic extinguishing, and system pressure safety monitoring functions are integrally controlled through the synergistic effect of the five units; whether the working state of the house vehicle extinguishing system is normal, and whether the fire occurs are monitored automatically; if fire occurs, the extinguishing system can automatically extinguish, manually control the extinguishing in case of an emergency, and realize the fuel supply interruption and power cut in the process of extinguishing; a display system on a displayer can display the fire status; and when the fire does not occur, the displayer can automatically monitor the temperature and smoke status of every fire monitoring zone of the vehicle house and the pressure state of an extinguishing pipeline system so as to judge whether the display system fails and report an alarm when the pipeline pressure is too high or leaks. The self-propelled midsized house vehicle extinguishing system can completely satisfy the demand of safety equipments in the A-level touring vehicle.

A solid propellant fire extinguisher or a hybrid fire extinguisher is incorporated into a vehicle fire suppression system. The system is activated according to at least one condition selected from the group consisting of acceleration, deceleration, speed, time, temperature, fuel, fuel level, fire, smoke, light transmittance and optical signature.

A vehicle fire is an emergency in which seconds count. Each second saved until the rider exits the vehicle can significantly reduce the severity of injuries due to the fire. Accordingly, a safety system can include a self-driving vehicle configured to transport a rider, a vehicle management system configured to autonomously drive the self-driving vehicle, a seat coupled to the self-driving vehicle, and a seat belt configured to alternatively have a buckled state and an unbuckled state. In many embodiments, the safety system includes a smoke detection system coupled to the self-driving vehicle and configured to detect smoke inside a cabin of the self-driving vehicle.

For a vehicle there is provided a fire extinguisher gas ejector combined with a device for cutting a seat belt rapidly and a device for breaking open a windshield reliably to facilitate a prompt escape from a vehicle compartment in an emergency, such as a vehicle fire and collision, the fire extinguisher gas ejector includes a gas cylinder in which a seal can be broken safely and easily without necessitating a safety member for preventing seal breaking while not in use and removing operation thereof, prevents fire extinguishing gas from being wasted after the seal is broken, emits the fire extinguishing gas to a fire origin reliably and accurately, and whereby early fire extinction can be achieved. The fire extinguisher gas ejector promptly alerts people of a problem, such as a vehicle fire at night, and ensures an emergency response and safety thereof.

The invention provides an unmanned aerial vehicle fire protection platform and a control method. The unmanned aerial vehicle fire protection platform comprises an unmanned aerial vehicle platform, supplying equipment and a control platform, wherein the unmanned aerial vehicle platform comprises a spraying platform and at least one set of auxiliary platforms, the supplying equipment at least comprises a water source supplying and pumping device, and the control platform is connected with the supplying equipment and the unmanned aerial vehicle platform. The auxiliary platforms are provided with connection pipes, a pipeline penetrates the connection pipes to be connected with the spraying platform. By means of the unmanned aerial vehicle fire protection platform, the coverage area of fire extinguishing is enlarged, and the flexibility of fire protection operation and the safety of operation staff are improved.

The invention discloses a fire monitoring control system. The fire monitoring control system comprises a temperature-sensitive detector used for acquiring a temperature value of an easy-to-burn source and emitting a first temperature alarm signal to a monitoring host when the temperature value surpasses the first preset alarm temperature value, a smog-temperature detector used for acquiring a smog-temperature signal value at the position of the easy-to-burn source and emitting a smog-temperature alarm signal to the monitoring host when the smog-temperature signal value surpasses a preset smog-temperature threshold, the monitoring host used for simultaneously receiving the first temperature alarm signal and the smog-temperature alarm signal, emitting a fire extinguishing processing instruction to a performing device and emitting an alarm processing signal to a conductor and a driver when only the first temperature alarm signal or the smog-temperature alarm signal is received, and the performing device used for carrying fire extinguishing processing according to the fire extinguishing processing instruction. Through the system, unnecessary fire extinguishing processing probability of an automatic fire extinguishing device caused by error operation of the smog-temperature detector or temperature-sensitive cables can be reduced, high accuracy and efficiency for fire monitoring are realized, and monitoring performance of vehicle fire monitoring control systems is improved.

A tethered unmanned aerial vehicle firefighting system includes a firefighting drone, a lifting drone and a tether line coupling the firefighting drone to a control station through the lifting drone. The control station includes a control unit for controlling the firefighting drone and the lifting drone, a fire retardant supply, a pump coupled to the fire retardant supply, and a power supply. The tether line includes a power line coupling the power source to and powering the firefighting drone and a fire retardant hose coupled between the pump and a nozzle carried by the firefighting drone. A lifting tower hold the tether from the control station at a height above ground level, and the lifting drone maintains the tether above obstruction for the firefighter drone. The firefighter drone disperses fire retardant from the nozzle for firefighting purposes and with a substantially unlimited supply of retardant and power.

A distributed file system for a vehicle fire system leverages unused memory in slave modules. Such a system comprises file metadata stored on the master module, which includes information about specific files and the location of used and unused memory throughout the system, including memory on the master module and installed slave units. By maintaining the file metadata and sending instructions to slave units to save or read files at certain addresses, the master module can avail itself of unused memory throughout the entire system. This allows the master module to store more information on the system than there is available memory on the master itself.

A vehicle fire is an emergency in which seconds count. Each second saved until the rider exits the vehicle can significantly reduce the severity of injuries due to the fire. Accordingly, a safety system can include a self-driving vehicle configured to transport a rider, a vehicle management system configured to autonomously drive the self-driving vehicle, a seat coupled to the self-driving vehicle, and a seat belt configured to alternatively have a buckled state and an unbuckled state. In many embodiments, the safety system includes a smoke detection system coupled to the self-driving vehicle and configured to detect smoke inside a cabin of the self-driving vehicle.

The invention discloses a design method and a design system for a multi-rotor-wing unmanned aerial vehicle fire-fighting system. The multi-rotor-wing unmanned aerial vehicle fire-fighting system is composed of five parts: a multi-rotor-wing aircraft, an airborne control system, an airborne fire-extinguishing load system, a fire-fighting power supply trolley and a ground controller. The multi-rotor-wing aircraft is responsible for elevating to implement a fire-fighting operation, the airborne control system is mounted in the multi-rotor-wing aircraft to control the whole course, the airborne fire-extinguishing load system implements a fire-fighting operation specifically, the fire-fighting power supply trolley is arranged on the ground to be responsible for supplying electricity and conveying an extinguishant and loading and transporting the multi-rotor-wing aircraft, and the ground controller is responsible for operation in a fire-fighting site. By adopting a mainstream fire-fighting extinguishant and putting forward various supply schemes, the multi-rotor-wing unmanned aerial vehicle fire-fighting system is suitable for a scene of the fire-fighting operation from the side face ofa high-rise building, solves the difficulty of a window-breaking operation of the fire-fighting unmanned aerial vehicle, meets the demands of scenes such as delivering survival kits, and achieves communication means such as videos, that is , a camera, needed by the fire-fighting scene.

A gas generator for an air bag which includes a gas generating agent having an automatic igniting function is provided. Since a gas generating agent 9b stored in a second combustion chamber 5b has an automatic igniting function, the gas generating agent 9b automatically ignites in case of a vehicle fire, which is accompanied by the combustion of the gas generating agent 9a and the transfer charge 16a and 16b.

The invention discloses a vehicle fire accident detection and alarm system based on edge calculation for an automobile data recorder, wherein the system comprises the following steps: The automobile data recorder shoots video original data in real time, and transmits the video original data to a vehicle-mounted terminal system through vehicle-mounted WiFi; local edge computing software or equipment is deployed in the vehicle-mounted terminal system, and the local edge computing software or equipment performs judgment; if it is judged that a suspected vehicle fire accident occurs according to the result, related sequence video data are transmitted to an edge computing management center in the vehicle-mounted system; related data analysis results are sent to a cloud server; the cloud serverreceives alarm information and the video data from the edge computing management center, and sends the related information and data to an intelligent alarm system operation center; and the intelligentalarm system operation center pushes the related alarm information to a corresponding traffic management department for alarm processing. According to the invention, a vehicle fire accident can be detected in a road monitoring blind area and an alarm can be given in time, so that the defect of fixed monitoring is overcome.

The invention discloses an intelligent forest fire prevention system, and relates to the technical field of forest fire prevention. The intelligent forest fire prevention system comprises a sub monitoring end, a main monitoring end, an unmanned aerial vehicle fire fighting end, a fire fighting monitoring end and a personal terminal, wherein the sub monitoring end, the fire fighting monitoring end,the personal terminal and the unmanned aerial vehicle fire fighting end are wirelessly connected with the main monitoring end respectively. Multiple data messages over each monitoring area and forests in multiple forests can be obtained, and early warning is carried out. When a fire happens, the information of fire behavior can be understood at first time by supervision departments and residentsaround disaster condition areas, and simultaneously, unmanned aerial vehicles are used for carrying out fire condition information acquisition and high altitude fire fighting, so that the fire behavior is prevented from spreading, and timely disaster condition warning is carried out. Moreover, the sub monitoring end also can carry out equipment self-protection during regional fire fighting and serious disaster condition.

A method and system for assigning working addresses to slave units in a vehicle fire system. Slave units responding to a default address are identified along with available working addresses. Individual slave units are isolated at the default address by instructing the slaves to compare their serial numbers to a broadcast serial number until only a single slave responds, wherein bits in the serial numbers are reversed to create a more sparse distribution of the serial numbers of the slave units, and assigning the slave units, which responded to the default address, to the available working addresses.

The invention provides an integral solving method for a vehicle safety protection monitoring system. The method comprises the following steps: detecting combustible gas leakage concentration, smoke concentration, temperature change value and detection signals of flame points of the vehicle in an all-weather manner; and if the concentration of gas and temperature change reach set low limit range values, carrying out first level response and alarm, if the concentration of gas and temperature change reach set high limit ranges, carrying out second level response and alarm and if the concentration of gas and temperature change reach ultimate ranges, carrying out third level response and alarm. The method provided by the invention can be used for monitoring signal data of vehicle in the earlier stage and initial stage of a fire and graded alarm is carried out according to severity level, so that corresponding protective measures are adopted. Furthermore, when the fire occurs, a fire extinguishing apparatus is manually and automatically started to extinguish fire, so that conventional fire-extinguishing modes and protective measures when the fire occurs are broken through. The method has the advantages of being short in response time, high in fire-extinguishing efficiency, reliable in protective measure, high in safety coefficient, simple and convenient in operation and the like.

Improvements to a self-fluffing vehicle fire extinguisher where the improvements relate to a system where the extinguisher can be monitored and maintained. Further Improvements include an anti-bridging mechanism that is articulated from the exterior of the chamber to fluff, mix or stir the powder within the chamber to keep it in a liquefied state. An automatic fluffing motor and manual fluffing wheel. Pressurizing the fire extinguisher can be with an external gas chamber or can be with a compressor that maintains the pressure within the extinguisher. A delivery system can direct the fire extinguishing media to an area of the vehicle that has an elevated temperature or can distribute the media thorough the occupied or unoccupied portion of the vehicle.

The invention discloses a driver face behavior abnormity alarm system and method and a vehicle based on the driver face behavior abnormity alarm system and method. The driver face behavior abnormity alarm system comprises a video collection module, a video analysis module, an alarm module and a control module; and the video analysis module detects a driver face behavior based on an eight-orientation diagram, a sight moving image of eyes of a driver and a head moving video image of the driver are separately detected, and whether behavior abnormity exists or not is judged according to offset time. When the system operates, firstly, a face video image of the driver is collected, the video image is analyzed in real time by adopting a driver face abnormal behavior detection method based on theeight-orientation diagram, whether the driver behavior is abnormal or not is judged, if the behavior is abnormal, the alarm device is started, if the driver does not adopt effective measures, the vehicle automatic braking procedure is started, and until the vehicle fires off. According to the driver face behavior abnormity alarm system and method and the vehicle based on the driver face behavior abnormity alarm system and method, the driver face behavior abnormity can be rapidly detected, the driver is effectively prompted to pay attention to traffic safety and have a good driving habit, and safety of passengers, peripheral vehicles and pedestrians are guaranteed.

The invention discloses an energy-absorbing collision-resistant road guardrail for a smart city, and particularly relates to the field of smart cities, the energy-absorbing collision-resistant road guardrail comprises a mounting stand column and a wave-shaped protective guard, the surface of the mounting stand column is fixedly sleeved with a fixed sleeve seat, a supporting connecting seat is fixedly mounted on the inner side of the fixed sleeve seat, and a collision energy-absorbing mechanism is fixedly mounted on the top surface of the supporting connecting seat; deformation connecting lug bases are fixedly installed on the inner sides of the waveform protective fences, top connecting bases are fixedly installed on the inner sides of the deformation connecting lug bases, and the outer sides of the collision energy absorption mechanisms are fixedly sleeved with protective layers. By arranging the deceleration buffer mechanism, redirection of vehicle collision is achieved through rotation of the vehicle accidental collision energy absorption mechanism, kinetic energy of the vehicle is slowly reduced through rotation friction of the collision energy absorption mechanism of the vehicle and the guardrail, and high temperature and sparks are prevented from being generated during friction through the protective layer structure on the outer side; accidents of vehicle fire disasters and explosion are eradicated, and the safety performance of the protective fence is improved.

Provided is an electrical junction box configured promptly release the electrical junction box from a state where water has intruded therein, thereby preventing the occurrence of a vehicle fire due towater submersion. An internal circuit includes a high-voltage circuit bus bar (14) and a low-voltage circuit bus bar (16) having a lower potential than the high-voltage circuit bus bar (14), and a lower case (18) includes a bottom wall (36) and a peripheral wall (38) protruding from a peripheral edge portion of the bottom wall (36) toward an upper case (20). A high-voltage circuit region (40) where the high-voltage circuit bus bar (14) is disposed, a low-voltage circuit region (42) where the low-voltage circuit bus bar (16) is disposed, and a dividing wall (44) divides these regions are provided inside the peripheral wall (38). A height dimension (H) of the dividing wall (44) from the bottom wall (36) is configured to be greater than a height dimension (h) of the peripheral wall (38) fromthe bottom wall (36).

The invention relates to the field of fire rescue, in particular to a modular unmanned aerial vehicle fire fighting truck. A modular unmanned aerial vehicle fire fighting truck comprises a fire fighting truck body, an unmanned aerial vehicle body and a remote control center. An openable skylight is arranged at the top of the fire fighting truck body, and a control platform and an automatic parkingapron are arranged in the fire fighting truck body. The fire fighting truck body is further provided with a controller, a signal transmitting and receiving module, a vehicle-mounted positioning system module, an environment sensing system omnibearing complete machine protection module, a remote communication module, a 360-degree monitoring module and a power supply module. According to the vehicle-mounted unmanned aerial vehicle fire rescue system, modular design is adopted, the functions are diversified, and the use efficiency of an unmanned aerial vehicle can be fully improved.

The invention relates to the technical field of pure electric vehicle fire early warning system application, in particular to a new energy vehicle fire early warning control strategy, which comprisesa fire early warning system, and the fire early warning system comprises first-level early warning, second-level early warning and third-level early warning. Safety hazards caused by harmful gas leakage, smoke and fire hazards of high-temperature and high-voltage batteries in the running process of the vehicle can be avoided, battery fire early warning is divided into three levels, the whole vehicle is controlled according to the fire alarm level, a driver is reminded to conduct corresponding treatment, and the safety purpose is achieved.

The invention provides a military comprehensive vehicle fire extinguishing and explosion suppression system, which relates to the field of military vehicle protection. It combines the Type 85 passenger cabin explosion suppression system and the Type 80 power cabin fire extinguishing system into one, and realizes vehicle fire extinguishing with digital automatic control layout Function of the explosion suppression system. The invention adopts double CAN bus network and double power supply cables, and the double CAN bus network and double power supply cables are interconnected through standard interfaces. Receive the fire alarm, fire extinguisher status and fault information of the driving device collected by the optical detection device in the passenger compartment and the power cabin through the communication protocol, and upload it to the vehicle integrated electronic system after processing through the computer program software, and display the fire alarm and fire extinguisher status through the display screen at the same time. And the operation command is transmitted to the optical detection device of the passenger compartment and the acquisition and driving device of the power compartment. The invention has the advantages of simple structure, strong automatic control function, fast response time and the like.

The invention discloses an escape method for vehicle fire breakout and a vehicle adopting the method. The escape method includes the following steps that S100, whether a fire breaks out in the vehicle or not is detected; if it is detected that the fire breaks out, the step S200 is executed, and if it is detected that the fire does not break out, the step S100 continues being executed; S200, an alarm is given in the vehicle, and alarm signals are sent; S300, a vehicle control unit receives the alarm signals and controls the vehicle to adjust the speed of the vehicle and open windows of the vehicle. According to the scheme, the vehicle control unit is arranged and receives the alarm signals and then controls the vehicle to adjust the speed of the vehicle and open the windows of the vehicle, when the fire breaks out in the vehicle, the vehicle can automatically adjust the speed of the vehicle and open the windows of the vehicle as soon as possible, people in the vehicle are assisted in escaping, the windows of the vehicle do not need to be exploded, damage of the windows of the vehicle to people in the vehicle or outside the vehicle can be reduced, meanwhile, the integrity of the windows of the vehicle is guaranteed, and later maintenance cost is reduced.

The invention discloses a substation anhydrous fire-fighting system based on ubiquitous Internet of Things technology. The substation anhydrous fire-fighting system comprises an Internet of Things monitoring module of fire hazard points, an intelligent elimination and fire extinguishing module of an initial fire, a power fire management platform and an anhydrous automatic fire extinguishing module, wherein the Internet of Things monitoring module of the fire hazard points is to arrange a fire detector at each fire hazard point of a substation and sets a moderate and heavy alarm threshold according to the corresponding fire characteristics; the intelligent elimination and fire extinguishing module of the initial fire comprises an inspection robot for carrying superfine dry powder and an unmanned aerial vehicle fire monitor; the fire management platform is provided with a first three-stage early warning and a fourth-stage fire extinguishing; and the anhydrous automatic fire extinguishingmodule comprises an electric charge foam spray automatic fire extinguishing unit, a fixed dry powder automatic fire extinguishing unit, a gas automatic fire extinguishing unit, an automatic fire detection pipe automatic fire extinguishing unit and an ultrafine dry powder automatic fire extinguishing unit. According to the substation anhydrous fire-fighting system, the fire fighting of the small-sized substation truly realizes "automatic monitoring, automatic calculation, automatic fire extinguishing and anhydrous fire fighting".

This invention provides fire prevention and detection for heavy-duty and medium-duty commercial and military vehicles by ensuring the engine is automatically and immediately shut down upon the occurrence of a catastrophic event that may lead to a fire. The shutdown is achieved through the isolation of the vehicle batteries and alternator and the disconnecting of those devices from all electrical circuits. Anomalies that cause the shutdown and disconnect include battery and vehicle load currents that are outside a preset range, excessive temperatures, detection of smoke in the drive compartment or sleeper, or detection of a frontal impact accident or vehicle rollover. Once disconnected, the battery contactor must be manually reset in order to restore electrical power to the vehicle.

The invention relates to a method for determining an indicator of the stresses to which a construction vehicle fire is subjected during a given period in which the product of the load transported by the vehicle and the distance traveled by the vehicle during the period is adjusted by an adjustment factor based on use parameters of the vehicle.

The invention discloses a static current monitoring system based on automobile fire prediction. In an automobile static current data normal range, a system maintains a low sampling frequency for continuous monitoring so that the energy consumption can be reduced; if current data exceeds a warning threshold and the rising accelerated speed is increased and exceeds a set safe range, the system improves the sampling frequency so that the probability that static current abnormity is instantaneously detected in advance can be increased. Meanwhile, hardware resources of an automobile electronic controller are reasonably utilized, the energy consumption and hardware cost input of a fire monitoring circuit on an automobile are reduced, and the mass production is easy to achieve.

The invention relates to the field of new energy vehicles, and in particularly to a fire alarm system of a new energy automobile and a new energy automobile. The fire alarm system of the new energy automobile comprises a plurality groups of fire detection devices, a conditioning circuit, a plurality of regional monitor, a host assembly, a vehicle-mounted intelligent terminal, a plurality groups offirefighting devices, a seat controller, a vehicle body controller and an engine controller. Each group of fire detection devices comprises a smoke detector and a temperature detector; the output endof each group of fire detection devices is connected with the input end of the conditioning circuit; the output end of the conditioning circuit is connected with the input end of the regional monitor; the output end of the regional monitor is connected with the host assembly. The fire alarm system of a new energy automobile and a new energy automobile can more accurately judge the real state of the vehicle fire and realize the linkage of a plurality of systems when the vehicle fires, thereby realizing the alarm of the vehicle, the escape of people, the positioning of the fire position and thetargeted automatic fire extinguishing operation, and realizing high safety performance.