117results about How to "Precise Fire Extinguishment" patented technology

The invention provides a robot, a fire-extinguishing system and a fire-extinguishing method. A body of the robot is provided with a mobile module, a first control module and a fire-extinguishing module, wherein the mobile module is connected with a rail and used for driving the body of the robot to move along the rail; the rail is arranged inside a preset place which comprises at least one fire-extinguishing subarea; the first control module is connected with the mobile module and used for driving the body of the robot to move to the fire occurrence subarea of the preset place by controlling the mobile module; and the fire-extinguishing module is used for executing fire-extinguishing operation after the body of the robot moves to the fire occurrence subarea. The invention can realize quick, long-distance, wide-range and automatically controlled fire-extinguishing.

The invention provides a fire fighting and extinguishing robot. The fire fighting and extinguishing robot comprises a first base, a second base, four running parts, a mechanical arm part and two fire extinguishing parts, and is characterized in that a third steering gear of the mechanical arm part is mounted in a third steering gear fixing base; shafts under fifth gears of the two fire extinguishing parts are rotationally mounted in two first circular grooves correspondingly; the outer end faces of first telescopic sleeves of the four running parts are mounted on the outer sides of four first telescopic sleeve fixing plates correspondingly; and a second circular trough of the first base is mounted in a gear shaft of the second base. A first steering gear is used for driving a supporting base to be adjusted to a proper height, the position of a fire extinguishing material output pipe is adjusted through a sixth hydraulic cylinder and a seventh hydraulic cylinder, a first pipeline baffle is driven by a first hydraulic cylinder to move downwards so that fire extinguishing gas can be sprayed out of the fire extinguishing material output pipe for fire extinguishing, fire extinguishing is more accurate, the fire extinguishing efficiency is improved, and fire extinguishing raw materials are saved.

The invention discloses an inert gas intelligent fire extinguishing system based on infrared imaging temperature measurement. The inert gas intelligent fire extinguishing system comprises an infrared thermal imager, an infrared sensor and a smoke sensor which are connected with a supervision center server and a supervision center database through a transit network. The supervision center server is connected with a fire alarm device, a mobile phone terminal, a PC terminal, a firefighting linkage control center and an inert gas fire extinguishing device. According to the inert gas intelligent fire extinguishing system based on infrared imaging temperature measurement, potential fire risks can be found in time in the early stage that the temperature of equipment and cables rises, mobile phone remote alarm is sent out, and the enough time is provided for managers to conduct remote fire extinguishing and intelligent automatic fire extinguishing.

The invention discloses a firefighting system for a high-rise building. The firefighting system comprises a lifting mechanism arranged on the lateral side of the building, a floor selection mechanismis rotationally arranged on the lifting mechanism and fixedly provided with a telescopic mechanism, and a rescue mechanism is rotationally arranged at one end, away from the floor selection mechanism,of the telescopic mechanism. A wind breaking hammer, a rescue bridge and a firefighting mechanism are arranged above the rescue mechanism, and the lifting mechanism, the floor selection mechanism, the telescopic mechanism, the rescue mechanism and the firefighting mechanism are jointly connected with a control mechanism. The firefighting system for the high-rise building has advantages that accurate firefighting can be realized, stereo positioning of the high-rise building is realized, and equipment cost is saved; rescuing of people trapped in the high-rise building can be realized; firefighters can directly observe fire conditions and distribution of trapped people to timely take reasonable and necessary action, and a real-time fire condition monitoring function is realized.

The invention discloses an intelligent fire fighting remote monitoring system in the fire fighting monitoring technology field. The system comprises a front end system and a background system. The front end system is formed by an alarm monitoring application platform, a fire-fighting department monitoring platform, a fire-fighting video monitoring subsystem, a fire-fighting routing inspection management subsystem, a fire-fighting post inspection management subsystem, an information query statistics analysis subsystem, a data maintenance management subsystem, a data facility maintenance platform, an instant messaging management subsystem, a service management subsystem, and an intelligent study and judgment subsystem. The system can be used to provide real, effective and real-time alarm, fault and operation information for each level of users, organic combination of civil air defense and technical defense is realized, and the scientific and technological means of fire-fighting supervision and management are comprehensively improved.

The invention provides an unmanned aerial vehicle guided multi-vehicle cooperation fire extinguishing method. The method comprises the following steps that a ground control terminal is started, an unmanned aerial vehicle performs flight search along a search waypoint and establishes ground two-dimensional map information, a fire point is searched and accurately positioned, spatial position information of the fire point, the unmanned aerial vehicle and all fire-fighting unmanned vehicles is calculated and marked, after path planning, all the fire-fighting unmanned vehicles travel in a formation mode to advance towards the fire point, autonomously avoid obstacles and establish a three-dimensional sparse point cloud picture, whether the fire-fighting unmanned vehicles advance or not is judged through a temperature sensor, a fire extinguishing task is started when the fire-fighting unmanned vehicles are close to the fire point, and after the fire extinguishing task is completed, the unmanned aerial vehicle and all the fire-fighting unmanned vehicles return along the original path. The invention further provides a multi-vehicle cooperation fire extinguishing system suitable for the method. The multi-vehicle cooperation fire extinguishing system comprises the unmanned aerial vehicle, the plurality of fire-fighting unmanned vehicles and the ground control terminal. According to the unmanned aerial vehicle guided multi-vehicle cooperation fire extinguishing method and the fire extinguishing system thereof, the time required by the unmanned vehicles to arrive at the fire point can be greatly shortened while the large-range searching and accurate positioning of the position of the fire point are ensured, and the efficiency of completing the fire-fighting task is improved.

The automatic spraying fire extinguisher with detecting and alarming functions as one kind of fire extinguishing apparatus includes a main shaft, an assembly, a shallow water tray, a starting mechanism and a fire detector. It has the fire detector, the starting mechanism and the fast nozzles combined integrally; the main shaft with lower water outlet communicated hermetically with the starting mechanism and rack connected to the assembly and the shallow water tray; the shallow water tray set in parallel with the assembly; the starting mechanism capable of reciprocating vertically inside the shallow water tray and connected to a motor; and the fire detector in a casing connected to the lower part of the assembly. The present invention is suitable for use in large building.

The invention relates to the technical field of fire-fighting vehicles, in particular to an automatic tracking and accurate fire extinguishing system for a fire-fighting monitor of an airport fire-fighting vehicle. The automatic tracking and accurate fire extinguishing system for the fire-fighting monitor of the airport fire-fighting vehicle structurally comprises a main controller, a camera, a distance meter, a vehicle six-axis attitude instrument, a vehicle speed sensor, a measurement and control holder attitude adjustment module and a fire-fighting monitor control module. The system automatically acquires signals of a view field image, a target distance, fire-fighting vehicle speed and attitude, and environment wind speed and direction, and after a fire source enters into a view field,the system automatically locks a fire source target through an image recognition and tracking algorithm and adjusts the attitude of the fire-fighting monitor in real time so as to follow-up trace thefire source through the measurement and control holder attitude adjustment module and a sensor feedback signal, so that the fire-fighting vehicle realizes the functions of automatically tracing and accurately extinguishing fire, the fire-fighting operation reaction time is greatly shortened, the precious fire-fighting rescue time is saved, and the utilization ratio of a fire extinguishing agent isimproved.

The invention relates to an intelligent parking device with a wheel fixing function, which comprises a bracket and a lifting plate, and further comprising a fixing mechanism and a fire extinguishing mechanism, wherein the fixing mechanism comprises a turnover assembly and a fastening assembly; the turnover assembly comprises a first motor, a first gear, a second gear and two rotating units; the fastening assembly comprises a cylinder, a movable block, a telescopic frame, a slider and a clamp plate; the fire extinguishing mechanism comprises two fire extinguishing components. In the intelligentparking device with a wheel fixing function, vehicle wheels can be clamped and fixed by the fixing mechanism, so that the parking of the vehicle is stabler, the safety accidents of deviation, impactand high-altitude falling of the vehicle during lifting are avoided, and the parking safety and reliability are improved; through the fire extinguishing mechanism, the lifting and angle adjustment ofa nozzle can be controlled to achieve precise fire extinguishing against the fire point, thereby extinguishing the fire in time, preventing the fire from spreading and causing greater losses, and greatly improving the practicality and reliability of the parking device.

The invention relates to a fire fighting system using superfine dry powder as an extinguishing agent. The fire fighting system comprises two parts, i.e., a delivery subsystem and a control subsystem, wherein parts of the control subsystem are connected with the delivery subsystem through a pipe network of the delivery subsystem; the delivery subsystem comprises an air compressor, a high-pressure gas cylinder, a safety valve, a check valve, the pipe network, a dry powder extinguishing agent spray nozzle and novel superfine monoammonium phosphate extinguishing power; and the control subsystem comprises a detector, an electric valve, an alarm and a fire fighting control center. A using method of the fire fighting system using the superfine dry powder as the extinguishing agent comprises seven major steps. The fire fighting system disclosed by the invention can be widely used for the extinguishment of the pipe network of a large-scale closed building and has an extensive application prospect and practical significance in the technical field of public security fire fighting.

The embodiment of the invention discloses a fire extinguishing protection power distribution cabinet. The cabinet comprises a cabinet body, a power distribution cabinet main board is fixed on a mounting plate; the power distribution cabinet main board is provided with a first connecting plug. A supporting plate is arranged opposite to the mounting plate; a mounting cavity is formed between the supporting plate and the mounting plate; a sliding groove mechanism is arranged between the supporting plate and the mounting plate; a sliding seat is arranged in the sliding groove mechanism; a mountingbox is arranged on the sliding seat; a door opening-closing mechanism is arranged at a front end of the mounting box; a protective main board is arranged in the mounting box, a second connecting plugis arranged on the protective main board; the supporting plate is further provided with an air bag and a driving mechanism, inert gas is stored in the air bag, the air bag abuts against a rear end ofthe mounting box and is connected with a first control valve through a first air supply pipe, the first control valve is connected with a sand blasting device, the sand blasting device is fixed to anouter wall of the mounting box and faces the power distribution cabinet main board, and the driving mechanism is in transmission connection with the rear end of the mounting box. Inert gas can be sprayed outwards through the air bag, sand can be sprayed outwards through the sand spraying device, fire extinguishing is achieved, and the fire extinguishing speed and effect are improved.

The invention discloses a large-flow adjustable firefighting water-sprinkling sprayer. During practical use, the large-flow adjustable firefighting water-sprinkling sprayer is mainly used for large-flow firefighting conditions during big fire; when fire breaks out, after a glass ball is broken due to heating, temperature sensors on a bearing plate perform temperature induction on a fire source direction and transmit signals to a controller; after the controller receives the signals of the temperature sensors, the controller controls a motor of a telescopic driving device which is opposite to afire source in direction to be started; and the motor drives a corresponding gear to rotate, and further a corresponding connection chain is pulled upwards. Besides, when the fire source is located between a left side and a right side, telescopic driving devices close to two sides of the fire source can perform contraction control on corresponding connection chains synchronously, so that targetedfire extinguishing can be performed in the direction; besides, elastic supporting sleeves which sleeve the connection chains exert an elastic supporting effect on the connection chains, so that supporting strength of the connection chains to a water spilling disc can be enhanced; and a large-flow water flow can be stably baffled and guided by the water spilling disc, so that precise spraying fireextinguishing is realized.

The invention discloses a substation fire-fighting robot autonomous operation control method and system, and the method comprises the steps: building a substation three-dimensional data model, arranging wireless AP equipment at a plurality of fire-fighting medium supply points in a substation, and constructing a wireless network in the substation; positioning the fire-fighting robot according to the wireless network; determining the position of the optimal fire-fighting medium supply point, and planning the optimal path from the fire-fighting robot to the abnormal equipment; controlling the fire-fighting robot to automatically run to the position of a fire-fighting medium supply point, and completing automatic butt joint of fire-fighting hoses; and controlling the fire-fighting robot to automatically run near the abnormal equipment, and automatically calculating the optimal spraying angle and spraying flow according to the position of the ignition point. The whole set of closed-loop operation process that the substation fire-fighting robot finds a fire, arrives at a place, is automatically connected with fire-fighting medium supply equipment, selects an optimal operation position and automatically extinguishes fire can be achieved, and the blank in the technical field of automatic fire-fighting operation of the substation robot is filled.

The invention provides a sand spraying firefighting device for a transformer substation, which can implement automatic control and improve the diversity of firefighting monitoring and automatic fire-extinguishing functions of the transformer substation so as to reach effective prevention and extinguishing effects. The sand spraying firefighting device comprises a control system, an unmanned aerialvehicle, a fire-extinguishing unit, a firefighting sand recycling device and transformer substation equipment, wherein the control system is used for controlling flight action of the unmanned aerialvehicle and is used for investigating fire behaviors; after an investigating signal of the unmanned aerial vehicle is analyzed and calculated, a corresponding control signal is sent out according to apre-set program to a firefighting unit; the unmanned aerial vehicle is used for receiving instruction action and an investigating direction of the control system and transmitting investigating data to the control system; the firefighting unit is used for receiving a control signal of the control system and carrying out firefighting action; the firefighting sand recycling device is used for recycling, circulating and reutilizing firefighting sand which is used by the transformer substation equipment and the periphery. By adopting the sand spraying firefighting device provided by the invention,a pipeline maintenance problem of a common foam or water spraying device is solved and equipment damage accidents which are possibly caused by false operation of oil discharging and nitrogen injection are avoided, so that effective prevention and extinguishing effects are realized.

The invention discloses a fire-fighting robot spraying curve adjusting method and device based on multi-view vision, which can monitor the operation progress in real time by using multi-view vision equipment in the fire-fighting operation process, adjust the spraying angle and flow according to the fire behavior, realize accurate fire extinguishment and do not influence other normal operation equipment in a station. The method comprises the following steps: acquiring visual image information and infrared image information of a field environment acquired by multi-view visual equipment; respectively preprocessing the obtained visual image information and infrared image information, and respectively determining corresponding suspicious fire areas; according to a preprocessing result of the visual image information and the infrared image information, positioning the position of an ignition point; establishing an injection curve model according to the position of the ignition point, identifying a water column drop point, and determining an optimal injection angle and an optimal injection flow; analyzing the condition of ignition equipment, and determining the optimal fire extinguishingposition and distance; and determining the size of field fire, and selecting an optimal injection mode based on the position of an ignition point.

The invention discloses a lithium battery energy storage unit fire extinguishing system capable of realizing echelon early warning and multiple accurate spraying. The lithium battery energy storage unit fire extinguishing system comprises a power management system, an early warning control system and a first extinguishing device, wherein the early warning control system is connected with the powermanagement system; the fire extinguishing device is connected with the early warning control system; the fire extinguishing device is externally connected with a temperature sensing fire detection pipe, a large-flow release pipeline and a local release pipeline; and the early warning control system is externally connected with a local data summarization module and a lithium battery energy storagepack. The fire extinguishing system is set to perform cyclic detection according to a fire signal and can repeatedly send a starting signal to realize multiple starting, so that the lithium battery fire is restrained for a long time, and the after-combustion problem is solved; the fire risk can be early warned in advance, the early warning response speed is increased, and fire can be controlled in the initial stage to realize inhibition; and accurate detection and accurate fire extinguishing are achieved, and the fire extinguishing efficiency is improved.

The invention relates to the field of unmanned aerial vehicles, in particular to a fire fighting method of a fire fighting unmanned aerial vehicle. The fire fighting method comprises the steps that the fire fighting unmanned aerial vehicle is controlled to fly to a fire area; the fire fighting unmanned aerial vehicle is made to hover near a high-rise building; the area image of the high-rise building is sent back through a holder camera and a thermosensitive instrument assembly; according to the area image of the high-rise building, the height position of the unmanned aerial vehicle is roughlyadjusted, so that the unmanned aerial vehicle stops on the fire floor area; the sighting image of the unmanned aerial vehicle is sent back by a sighting telescope; the angle of the unmanned aerial vehicle is finely adjusted according to the sighting image, and a fire fighting gun barrel aims at the fire area; a fire fighting bomb is launched to the fire area for fire fighting; and the fire fighting unmanned aerial vehicle returns to the base. Fire fighting and fire extinguishing can be finished through transmitting the simple action command, it is ensured that the fire fighting and fire extinguishing time is short and efficiency is high, and the fire loss is reduced.

The invention discloses a substation fire remote control system, which includes a controller installed in the substation room and a temperature sensor and an alarm connected to the controller. The substation room is provided with several fire extinguishing devices and cameras in different directions. The fire extinguishing device and the The bottom of the camera is equipped with an electric pan / tilt; the fire extinguishing device includes a fire extinguishing box, a fire extinguishing agent storage tank is arranged in the fire extinguishing box, an electric telescopic rod is arranged on the top of the fire extinguishing box, and a nozzle is arranged on the top of the electric telescopic rod, and the nozzle and the fire extinguishing The agent storage tank is connected by a pipeline and a solenoid valve is arranged on the pipeline, the driving motor of the electric pan-tilt and the electric telescopic rod and the solenoid valve are connected with the controller, and the controller is connected with the remote monitoring terminal. The present invention omits the smoke sensor, sets the alarm temperature of the temperature sensor in advance as the temperature before combustion, can alarm to prompt the remote monitoring personnel before the fire occurs, and can prompt the monitoring personnel to take action when the fire is about to start.

The invention provides a tunnel and comprehensive pipe gallery intelligent fire-fighting robot, a system and a method. The fire-fighting robot can flexibly move in a whole area of a tunnel and a comprehensive pipe gallery, detect various data of all points and achieve early warning in advance, meanwhile, fire extinguishing can be performed in time when a fire occurs, a fire source can be rapidly positioned, and a fire behavior is restrained in the bud. For characteristics of large smoke and rapid spreading of the tunnel and the comprehensive pipe gallery, a fire-fighting system is provided, linkage of fire-fighting facilities in the whole area can be achieved through all fire-fighting robots and auxiliary equipment, rapid fire extinction is realized and a good application value is possessed.

The invention relates to an oriented automated fire extinguishing module which comprises a visual sensor, a fire extinguishing agent container, a fire extinguishing agent jet module, a cradle head, a fire extinguishing agent hose and a processor. The visual sensor and the fire extinguishing agent jet module are integrated on the same cradle head, the visual sensor comprises a visible light camera shooting module and an infrared thermal imaging module, and the direction of a camera of the visible light camera shooting module, the direction of a camera of the infrared thermal imaging module and the direction of a spray nozzle of the fire extinguishing agent jet module are the same, and the center lines of the visible light camera shooting module, the infrared thermal imaging module and the fire extinguishing agent jet module are parallel to one another. The oriented automated fire extinguishing module has the characteristics of high work efficiency, high fire extinguishing accuracy and the like, and fire disaster emergency handling rapidness and accuracy of an underground cable tunnel can be improved after the fire extinguishing module is carried on a mobile robot or other platforms.

The invention discloses a fire extinguishing gun of a fire truck and the fire truck with the fire extinguishing gun. The fire extinguishing gun of the fire truck comprises a turbofan gun, wherein theturbofan gun is arranged on the body of the fire truck; and a turbofan of the turbofan gun rotates under the driving of a hydraulic system, and sprays a fire extinguishing agent to an ignition point.The turbofan is controlled to rotate through the hydraulic system so as to effectively solve the problems that as an engine of a body of the fire truck in the prior art is used for conveying the fireextinguishing agent, the fire truck has high energy consumption and high noise, and as a large flow of positive pressure air supply cannot be generated in the fire extinguishing process, the fire truck has poor fire extinguishing capacity.

The invention discloses a power battery device capable of inhibiting thermal runaway. The device comprises a battery box body, a battery pack, a heat dissipation mechanism and a fire-extinguishing cooling mechanism; the battery pack comprises two battery bodies mounted in the battery box body; the heat dissipation mechanism comprises two air cooling openings formed in the battery box body, two heat dissipation fin plates arranged between the two battery bodies, and heat dissipation wind groups arranged on the air cooling openings; the fire-extinguishing cooling mechanism comprises a liquid storage tank, two liquid guide pipes and two spray heads, wherein the heat of the two battery bodies is conducted to fin battens of the two heat dissipation fin plates, and then the interior of the battery box body is subjected to heat dissipation through convective heat exchange; when the temperature of the battery pack continues to rise, the two copper sheets on the side faces of the two battery bodies are thermally expanded, the pressure is applied to the liquid guide pipe, the generated pressure enables liquid nitrogen to generate pressure intensity to burst through the one-way valve, the battery bodies are extinguished and cooled, and therefore thermal diffusion of the battery pack is restrained, and meanwhile accurate extinguishment and cooling during thermal runaway of the battery packare achieved.

The invention provides an unmanned aerial vehicle with an intelligent fire extinguishing bomb throwing function. The unmanned aerial vehicle comprises a multi-rotor unmanned aerial vehicle body, a wind speed and wind direction measurer and an intelligent fire extinguishing bomb cabin, wherein the wind speed and wind direction measurer is arranged on the upper surface of the multi-rotor unmanned aerial vehicle body, the intelligent fire extinguishing bomb cabin is mounted below the multi-rotor unmanned aerial vehicle body, at least one intelligent fire extinguishing bomb is arranged in the intelligent fire extinguishing bomb cabin, the intelligent fire extinguishing bomb can be separated from the intelligent fire extinguishing bomb cabin, and the multi-rotor unmanned aerial vehicle body iselectrically connected with the wind speed and wind direction measurer and the intelligent fire extinguishing bomb correspondingly. The unmanned aerial vehicle has the beneficial effects that the windspeed, the wind direction and the height of the fire scene can be measured through the unmanned aerial vehicle, the intelligent fire extinguishing bomb with the delay ignition function is used in cooperation, so that the corresponding fire extinguishing measures can be carried out according to different fire occasions, the unmanned aerial vehicle can extinguish the fire more accurately and efficiently, the fire extinguishing capability and efficiency of firefighters are greatly improved, and the working risk of the firefighters is indirectly reduced.

The invention discloses an intelligent high-rise building firefighting system. The intelligent high-rise building firefighting system comprises a building, windows are arranged on the building, and firefighting pipelines are arranged in the building. The intelligent high-rise building firefighting system comprises supporting slide rails, a firefighting lifting module and a water-conveying mechanism, the supporting slide rails are arranged on the two sides of the windows, the firefighting lifting module rises, falls and slides on the supporting slide rails, and the water-conveying mechanism isarranged on one side of the firefighting lifting module. The firefighting lifting module comprises a telescopic firefighting mechanism and a lifting mechanism, wherein the telescopic firefighting mechanism comprises a supporting frame and a water-spraying crushing head, the supporting frame is crosswise arranged, the supporting frame performs telescopic slide in the telescopic firefighting mechanism, and the water-spraying crushing head is arranged on the end part of the supporting frame. A firefighting water pipe is further arranged in the firefighting lifting module, one end of the firefighting water pipe is connected to the water-spraying crushing head, the intelligent high-rise building firefighting system can rise and fall to floors on fire through the firefighting lifting module andthen extend into the windows through the water-spraying crushing head, automatic fire extinguishing is realized, and the fire extinguishing efficiency is greatly improved.

The invention discloses an automatic fire extinguishing device, which comprises a foundation, a rail, a walking assembly, a fuel tank, a first rotary oil cylinder, a large arm, a second rotary oil cylinder, a small arm, a fire extinguisher, an electric push rod, a push plate, a first visual sensor, When the second visual sensor, controller, and safety release assembly work, when the first visual sensor or the second visual sensor detects an open flame or smoke, the controller controls the walking assembly to move on the track to the fire occurrence point, and passes the first The rotating oil cylinder and the second rotating oil cylinder adjust the posture of the boom and the forearm to adjust the fire extinguishing angle of the fire extinguisher. The controller controls the safety release component to work, opens the safety on the fire extinguisher, and the electric push rod drives the push plate to move downward, so that the fire extinguisher can extinguish the fire. The device has a simple structure and monitors the fire point in all directions without dead ends. At the same time, it can accurately extinguish the fire at a fixed point, greatly improving the fire detection sensitivity and reducing the loss caused by accidental fire.

The invention discloses a distributed active fire extinguishing system for a railway vehicle. The system comprises radiation type smoke and fire detection probes, spray heads, a water storage tank, anitrogen cylinder, an electromagnetic valve and a controller, wherein the number of radiation type smoke and fire detection probes and the spray heads which correspond one-to-one are the same; the radiation type smoke and fire detection probes are connected with the controller through cables, the spray heads are connected with the water storage tank and the nitrogen cylinder which are installed below the vehicle through a steel pipeline and the electromagnetic valve, and the electromagnetic valve is further connected with the controller at the same time; and the active controller is connectedwith a train network system, and is used for transmitting a temperature field in a guest room to the train network system and displaying the temperature field on a driver display screen, the controller controls the water storage tank and the nitrogen cylinder through the electromagnetic valve, water and nitrogen gas are filled into a steel pipe, the controller sprays high-pressure fine water mistto an ignition position by starting the corresponding spray heads, so that the active fire extinguishing is completed. According to the method, the accurate active fire extinguishing can be realized at an early stage when fire behavior is occurred, and a large amount of smoke generated during the fire can be sucked, a fire extinguishing agent is the water, and secondary damage caused to passengersand vehicles in the guest room does not happen.

The invention belongs to the technical field of fire fighting systems, and relates to an automobile automatic fire extinguishing system. The automobile automatic fire extinguishing system comprises acontroller, control buttons and a plurality of fire extinguishing assemblies. The fire extinguishing assemblies are separately arranged at a plurality of fire positions to be detected inside an automobile body, and the fire extinguishing assemblies include fire detection sensors, fire extinguishers, metal tubes and sprinklers. The fire detection sensors are electrically connected with the controller, the fire detection sensors are used for generating an alarm signal from the collected fire condition information inside the automobile body and send the alarm signal to the controller, and the controller is used for controlling the fire extinguishers to work according to the received fire condition information. The fire extinguishers are connected with the sprinklers through the metal tubes, and solenoid valves are arranged at jet ports of the fire extinguishers. The controller drives the solenoid valves through solenoid valve drive circuits, and the control buttons are used for controlling starting and stopping of the solenoid valves. The automobile automatic fire extinguishing system has simple structure design, high fire extinguishing speed and stable performance, and can automatically detect a fire inflammable point in the automobile and automatically extinguish the fire.

The invention belongs to the technical field of fire fighting equipment, and particularly relates to a fire monitor automatic aiming device. The device comprises a left camera, a right camera, a network switch, an intelligent tripod head, a system host, a handheld controller, a display screen and a power supply. The left and right cameras are correspondingly connected to the network switch and areinstalled on the intelligent tripod head, and the network switch is connected with the intelligent tripod head; the system host is in connection with the intelligent tripod head, and the display screen and a fire monitor controller; the handheld controller is in wireless connection with the system host and is connected with the fire monitor controller and the intelligent tripod head through the system host; and the handheld controller is provided with a screen, the power supply is used for powering up the intelligent tripod head and the system host and powering up the left and right cameras and the network switch through the intelligent tripod head. According to the device, a fire scene video captured by the left and the right cameras is calculated in the system host to obtain three-dimensional information of a fire scene terrain and a fire source position, a fire monitor attitude adjustment parameter is obtained, and is sent to the fire monitor controller, the fire monitor is controlled to automatically aim, and accurate fire extinguishing is achieved.

The invention discloses a suspension type point-plane combined fire extinguishing robot. According to the robot, signals collected by a camera and an infrared thermal imager are processed through an image processing module, and then an electromagnetic valve control module and a driving mechanism are controlled through an MCU, so that the movement of the robot and whether an extinguishing agent issprayed out of a nozzle head and a nozzle can be controlled, and the robot can replace human to perform inspection and on-line monitoring in a cable tunnel with a narrow space. According to the robot,the inspection and the fire extinguishing function are integrated, the fire extinguishing can be realized during inspection, the transmission path of the fire behavior information is reduced, and theexpansion of a fire in the cable tunnel can be prevented. According to the robot, the point-plane combined fire extinguishing operation can be realized through the nozzle head and the nozzle, so thatthe spread of the fire in the cable tunnel can be effectively prevented.