CN111603704A - Traditional village land-navigation dual-purpose unmanned aerial vehicle-mounted intelligent fire extinguishing technology - Google Patents
Traditional village land-navigation dual-purpose unmanned aerial vehicle-mounted intelligent fire extinguishing technology Download PDFInfo
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- CN111603704A CN111603704A CN202010305546.3A CN202010305546A CN111603704A CN 111603704 A CN111603704 A CN 111603704A CN 202010305546 A CN202010305546 A CN 202010305546A CN 111603704 A CN111603704 A CN 111603704A
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- 238000005516 engineering process Methods 0.000 title claims abstract description 21
- 239000006260 foam Substances 0.000 claims abstract description 23
- 238000001514 detection method Methods 0.000 claims abstract description 10
- 239000000779 smoke Substances 0.000 claims abstract description 7
- 238000004891 communication Methods 0.000 claims abstract description 4
- 230000003993 interaction Effects 0.000 claims abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 14
- 238000005507 spraying Methods 0.000 claims description 7
- 238000011161 development Methods 0.000 claims description 6
- 230000004888 barrier function Effects 0.000 claims description 3
- 238000009792 diffusion process Methods 0.000 claims description 3
- 238000011156 evaluation Methods 0.000 claims description 3
- 238000007689 inspection Methods 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 230000007480 spreading Effects 0.000 claims description 3
- 239000002352 surface water Substances 0.000 claims description 3
- 238000004364 calculation method Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 3
- 230000010354 integration Effects 0.000 abstract 1
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- 230000007547 defect Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000003673 groundwater Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C37/00—Control of fire-fighting equipment
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C39/00—Aircraft not otherwise provided for
- B64C39/02—Aircraft not otherwise provided for characterised by special use
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D1/00—Dropping, ejecting, releasing, or receiving articles, liquids, or the like, in flight
- B64D1/16—Dropping or releasing powdered, liquid, or gaseous matter, e.g. for fire-fighting
- B64D1/18—Dropping or releasing powdered, liquid, or gaseous matter, e.g. for fire-fighting by spraying, e.g. insecticides
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D47/00—Equipment not otherwise provided for
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D47/00—Equipment not otherwise provided for
- B64D47/08—Arrangements of cameras
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
- B64U10/00—Type of UAV
- B64U10/10—Rotorcrafts
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K13/00—Thermometers specially adapted for specific purposes
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/06—Investigating concentration of particle suspensions
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P13/00—Indicating or recording presence, absence, or direction, of movement
- G01P13/02—Indicating direction only, e.g. by weather vane
- G01P13/025—Indicating direction only, e.g. by weather vane indicating air data, i.e. flight variables of an aircraft, e.g. angle of attack, side slip, shear, yaw
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P5/00—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B17/00—Fire alarms; Alarms responsive to explosion
- G08B17/06—Electric actuation of the alarm, e.g. using a thermally-operated switch
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B17/00—Fire alarms; Alarms responsive to explosion
- G08B17/10—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B25/00—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
- B64U2101/00—UAVs specially adapted for particular uses or applications
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Abstract
The invention discloses a traditional village land and navigation dual-purpose unmanned aerial vehicle-mounted intelligent fire extinguishing technology, which comprises the following steps: 1) positioning of fire location: the fire emergency dispatching integrated platform acquires the position of a fire point in an early stage in a detection and reporting mode, generates a planned route according to a coordinate point of the fire point, and puts a CAFS compressed air foam fire extinguishing device on a dual-purpose unmanned aerial vehicle to reach the fire point along the planned route for extinguishing fire; 2) detection of fire: dual-purpose unmanned aerial vehicle detects the concentration of temperature and smog through the temperature sensor and the smoke transducer that the machine carried, and the camera that the cooperation was carried the machine is taken the conflagration picture to carry out the information interaction through wireless communication and the emergent dispatch integration platform of conflagration, this dual-purpose unmanned aerial vehicle of tradition village land and boat carries intelligent fire extinguishing technology, the framework is simple, carries out the detection of intensity of a fire based on unmanned aerial vehicle technique, and the pertinence is alternately put out a fire, and intensity of fire control ability is strong.
Description
Technical Field
The invention relates to the technical field of unmanned aerial vehicle fire extinguishing, in particular to a traditional village land and navigation dual-purpose unmanned aerial vehicle-mounted intelligent fire extinguishing technology.
Background
Unmanned aerial vehicle fire control has been widely used in various fields as a novel industrial technology, has used unmanned aerial vehicle to successfully carry out attempts such as scene of a fire investigation monitoring, throwing rescue goods and materials at home in many existing fire control institutions, and the effect is very obvious. In Tianjin explosion accident rescue, all departments also use the unmanned aerial vehicle to carry out high-altitude investigation on the accident site, partial reference basis is provided for rescue decision making, and the overall solution of accurate, visual and comprehensive fire scene analysis data can enable the site rescue to obtain timely information, so that on the basis, the integrated multifunctional fire-fighting unmanned aerial vehicle, in particular the fire-fighting unmanned aerial vehicle which still can execute tasks in a near fire scene, is few and few, and has little possibility of touching due to the problems of technology, engineering and capital, experts think that the unmanned aerial vehicle gradually enters the visual field of everybody along with the popularization of science and technology, wherein the industrial unmanned aerial vehicle is also gradually applied to all fields to play the role, in particular to the high-risk field which mainly takes fire fighting as the main part, the unmanned aerial vehicle is used for replacing partial human action, the importance of the fire-fighting industry is self-evident, but the existing unmanned aerial vehicle fire-fighting technology is not mature, the fire control ability to the intensity of a fire is relatively poor, can't in time adjust the position of putting out a fire according to the condition of a fire change, is difficult to adapt to the complicated topography and geomorphology environment of traditional village, and the ability of putting out a fire is relatively poor.
Disclosure of Invention
The invention aims to overcome the defects in the prior art, provides a traditional village land and aviation dual-purpose unmanned aerial vehicle-mounted intelligent fire extinguishing technology, has a simple structure, is used for detecting fire based on the unmanned aerial vehicle technology, is used for pertinently and alternately extinguishing fire, has strong fire control capability, and can effectively solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a traditional village land and air dual-purpose unmanned aerial vehicle-mounted intelligent fire extinguishing technology (the method) comprises the following steps:
1) positioning of fire location: the fire emergency dispatching integrated platform acquires the position of a fire point in an early stage in a detection and reporting mode, generates a planned route according to a coordinate point of the fire point, and puts a CAFS compressed air foam fire extinguishing device on a dual-purpose unmanned aerial vehicle to reach the fire point along the planned route for extinguishing fire;
2) detection of fire: the dual-purpose unmanned aerial vehicle detects the temperature and the smoke concentration within a certain range through an airborne temperature sensor and a smoke sensor, is matched with an airborne camera to shoot fire pictures, carries out information interaction with a fire emergency dispatching integrated platform through wireless communication, and evaluates the fire scale through a fire emergency dispatching integrated platform system and a background technician;
3) peripheral resource coordination: generating a fire extinguishing scheme according to the evaluation condition, and sending out an alarm to residents around a fire place through an airborne speaker by the fire emergency dispatching integrated platform to inform the residents nearby the fire point to evacuate or set a barrier band to prevent the fire from further spreading;
4) connecting pipelines: the dual-purpose unmanned aerial vehicle searches and connects a bottom surface water supply joint according to the information of the fire emergency dispatching integrated platform, and adjusts the unmanned aerial vehicle to a proper spatial position and angle;
5) three-dimensional fire extinguishing: the dual-purpose unmanned aerial vehicle extinguishment comprises aerial extinguishment and ground extinguishment, the aerial extinguishment is suspended in the air, and the high-temperature position is preferentially sprayed according to a selected angle through an airborne CAFS compressed air foam extinguishing device; ground fire extinguishing is carried out by using a water-based ground-assisted CAFS compressed air foam fire extinguishing device, and a water source and compressed foam are crossed in a three-dimensional manner;
synchronously, continuously detecting and judging the fire through an airborne sensor, and continuously adjusting the spraying positions and angles of a water source and compressed foam;
6) and (5) finishing fire extinguishing: and after the fire extinguishing is finished, the dual-purpose unmanned aerial vehicle performs itinerant type inspection on the ignition point and the nearby area, and determines that the unmanned aerial vehicle returns to the home after no heat source exists.
Further, dual-purpose unmanned aerial vehicle includes aerial part and ground part, and aerial part provides lift through eight rotors, carries on CAFS compressed air foam extinguishing device and can control its switching, and all airborne sensors articulate in aerial part.
Furthermore, the ground part of the dual-purpose unmanned aerial vehicle is connected with the aerial part in a hanging mode, is provided with wheels capable of driving to steer, and is provided with a quick-connection pipeline.
Furthermore, the airborne sensor also comprises an anemorumbometer which is used for detecting wind speed and wind direction in real time and feeding back and adjusting the spraying angles of the water source and the compressed foam.
Further, still include unmanned aerial vehicle cloud platform control module, the camera of machine year is installed on unmanned aerial vehicle cloud platform control module, can carry out the rotation of horizontal plane and vertical face through control, and all-round carries out real-time supervision to the ignition.
Furthermore, edge variable and temperature variable's calculation is carried out after dual-purpose unmanned aerial vehicle gathers the intensity of a fire data, and the point of a fire edge position diffusion velocity and real-time temperature difference promptly to learn the development condition of intensity of a fire, put out a fire to conflagration development trend.
Compared with the prior art, the invention has the beneficial effects that: this dual-purpose unmanned aerial vehicle of tradition village land and navigation carries intelligent fire extinguishing technology has following benefit:
1. the dual-purpose unmanned aerial vehicle, the CAFS compressed air foam fire extinguishing device and the water supply facility integrated system are adopted, an intelligent fire detection alarm and emergency command scheduling integrated application platform is carried, accurate fire scene positioning, navigation, reconnaissance and fire extinguishing are implemented, and the airborne CAFS has the characteristics of light weight, strong adhesiveness, strong permeability, long spraying distance, strong anti-flammability, high efficiency and the like, and has a good fire extinguishing effect when matched with a water source;
2. the intelligent fire prevention and control platform is used for accurately detecting early fire and performing joint control scheduling on the unmanned aerial vehicle, so that the optimal fire extinguishing point in the land and the air can be quickly and accurately found, and the intelligent fire prevention and control platform can be conveniently communicated with a ground water supply joint to realize uninterrupted three-dimensional fire extinguishing in the land and the air;
3. can in time adjust the position of putting out a fire according to the condition of a fire change to adapt to the complicated topography landform environment of traditional village, solve the difficult problem that fire engine equipment and rescue personnel can't in time take one's place, satisfy the demand that the early high efficiency of traditional village conflagration was dealt with.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention provides a technical scheme that: a traditional village land and air dual-purpose unmanned aerial vehicle-mounted intelligent fire extinguishing technology (the method) comprises the following steps:
1) positioning of fire location: the fire emergency dispatching integrated platform acquires the position of a fire point in an early stage in a detection and reporting mode, generates a planned route according to a coordinate point of the fire point, and puts a CAFS compressed air foam fire extinguishing device on a dual-purpose unmanned aerial vehicle to reach the fire point along the planned route for extinguishing fire;
2) detection of fire: the dual-purpose unmanned aerial vehicle detects the temperature and the smoke concentration within a certain range through an airborne temperature sensor and a smoke sensor, is matched with an airborne camera to shoot fire pictures, carries out information interaction with a fire emergency dispatching integrated platform through wireless communication, and evaluates the fire scale through a fire emergency dispatching integrated platform system and a background technician;
after acquiring fire data, the dual-purpose unmanned aerial vehicle calculates edge variables and temperature variables, namely diffusion speed of edge positions of fire points and real-time temperature difference, so that the development condition of fire is known, and fire is extinguished according to the development trend of fire;
3) peripheral resource coordination: generating a fire extinguishing scheme according to the evaluation condition, and sending out an alarm to residents around a fire place through an airborne speaker by the fire emergency dispatching integrated platform to inform the residents nearby the fire point to evacuate or set a barrier band to prevent the fire from further spreading;
4) connecting pipelines: the dual-purpose unmanned aerial vehicle searches and connects a bottom surface water supply joint according to the information of the fire emergency dispatching integrated platform, and adjusts the unmanned aerial vehicle to a proper spatial position and angle;
5) three-dimensional fire extinguishing: the dual-purpose unmanned aerial vehicle extinguishment comprises aerial extinguishment and ground extinguishment, the aerial extinguishment is suspended in the air, and the high-temperature position is preferentially sprayed according to a selected angle through an airborne CAFS compressed air foam extinguishing device; ground fire extinguishing is carried out by using a water-based ground-assisted CAFS compressed air foam fire extinguishing device, and a water source and compressed foam are crossed in a three-dimensional manner;
synchronously, continuously detecting and judging the fire through an airborne sensor, and continuously adjusting the spraying positions and angles of a water source and compressed foam;
the airborne sensor also comprises an anemorumbometer which detects wind speed and wind direction in real time and feeds back and adjusts the spraying angles of the water source and the compressed foam;
6) and (5) finishing fire extinguishing: and after the fire extinguishing is finished, the dual-purpose unmanned aerial vehicle performs itinerant type inspection on the ignition point and the nearby area, and determines that the unmanned aerial vehicle returns to the home after no heat source exists.
Dual-purpose unmanned aerial vehicle includes aerial part and ground part, aerial part provides lift through eight rotors, carry on CAFS compressed air foam extinguishing device and can control its switching, all machine carries the sensor to articulate in aerial part, dual-purpose unmanned aerial vehicle's ground part is connected with aerial part through the mode that articulates, be equipped with the wheel that can drive and turn to, and it connects the pipeline soon to carry on, still include unmanned aerial vehicle cloud platform control module, the camera of machine year is installed on unmanned aerial vehicle cloud platform control module, can carry out the rotation of horizontal plane and vertical face through control, all-round carries out real-time supervision to the ignition point.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A traditional village land and air dual-purpose unmanned aerial vehicle-mounted intelligent fire extinguishing technology is characterized by comprising the following steps:
1) positioning of fire location: the fire emergency dispatching integrated platform acquires the position of a fire point in an early stage in a detection and reporting mode, generates a planned route according to a coordinate point of the fire point, and puts a CAFS compressed air foam fire extinguishing device on a dual-purpose unmanned aerial vehicle to reach the fire point along the planned route for extinguishing fire;
2) detection of fire: the dual-purpose unmanned aerial vehicle detects the temperature and the smoke concentration within a certain range through an airborne temperature sensor and a smoke sensor, is matched with an airborne camera to shoot fire pictures, carries out information interaction with a fire emergency dispatching integrated platform through wireless communication, and evaluates the fire scale through a fire emergency dispatching integrated platform system and a background technician;
3) peripheral resource coordination: generating a fire extinguishing scheme according to the evaluation condition, and sending out an alarm to residents around a fire place through an airborne speaker by the fire emergency dispatching integrated platform to inform the residents nearby the fire point to evacuate or set a barrier band to prevent the fire from further spreading;
4) connecting pipelines: the dual-purpose unmanned aerial vehicle searches and connects a bottom surface water supply joint according to the information of the fire emergency dispatching integrated platform, and adjusts the unmanned aerial vehicle to a proper spatial position and angle;
5) three-dimensional fire extinguishing: the dual-purpose unmanned aerial vehicle extinguishment comprises aerial extinguishment and ground extinguishment, the aerial extinguishment is suspended in the air, and the high-temperature position is preferentially sprayed according to a selected angle through an airborne CAFS compressed air foam extinguishing device; ground fire extinguishing is carried out by using a water-based ground-assisted CAFS compressed air foam fire extinguishing device, and a water source and compressed foam are crossed in a three-dimensional manner;
synchronously, continuously detecting and judging the fire through an airborne sensor, and continuously adjusting the spraying positions and angles of a water source and compressed foam;
6) and (5) finishing fire extinguishing: and after the fire extinguishing is finished, the dual-purpose unmanned aerial vehicle performs itinerant type inspection on the ignition point and the nearby area, and determines that the unmanned aerial vehicle returns to the home after no heat source exists.
2. The traditional rural land-navigation dual-purpose unmanned aerial vehicle-mounted intelligent fire extinguishing technology according to claim 1, characterized in that: dual-purpose unmanned aerial vehicle includes aerial part and ground part, and aerial part provides lift through eight rotors, carries on CAFS compressed air foam extinguishing device and can control its switching, and all airborne sensor articulate in aerial part.
3. The traditional rural land-navigation dual-purpose unmanned aerial vehicle-mounted intelligent fire extinguishing technology according to claim 2, characterized in that: the ground part of the dual-purpose unmanned aerial vehicle is connected with the aerial part in a hanging mode, is provided with wheels capable of driving to turn, and is provided with a quick-connection pipeline.
4. The traditional rural land-navigation dual-purpose unmanned aerial vehicle-mounted intelligent fire extinguishing technology according to claim 1, characterized in that: the airborne sensor also comprises an anemorumbometer which is used for detecting wind speed and wind direction in real time and feeding back and adjusting the spraying angles of the water source and the compressed foam.
5. The traditional rural land-navigation dual-purpose unmanned aerial vehicle-mounted intelligent fire extinguishing technology according to claim 1, characterized in that: still include unmanned aerial vehicle cloud platform control module, the camera of machine-carrying is installed on unmanned aerial vehicle cloud platform control module, can carry out the rotation of horizontal plane and vertical face through control, and all-round carries out real-time supervision to the ignition.
6. The traditional rural land-navigation dual-purpose unmanned aerial vehicle-mounted intelligent fire extinguishing technology according to claim 1, characterized in that: edge variable and temperature variable's calculation is carried out after dual-purpose unmanned aerial vehicle gathers the intensity of a fire data, and the point of a fire edge position diffusion velocity and real-time temperature difference promptly to learn the development condition of intensity of a fire, put out a fire to conflagration development trend.
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Cited By (2)
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CN112491139A (en) * | 2020-11-12 | 2021-03-12 | 杭州凯达电力建设有限公司自动化运维分公司 | Comprehensive monitoring system for power utilization |
CN115192939A (en) * | 2022-07-20 | 2022-10-18 | 昆明理工大学 | Fire extinguishing method, system and equipment |
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CN112491139A (en) * | 2020-11-12 | 2021-03-12 | 杭州凯达电力建设有限公司自动化运维分公司 | Comprehensive monitoring system for power utilization |
CN112491139B (en) * | 2020-11-12 | 2022-11-11 | 杭州凯达电力建设有限公司自动化运维分公司 | Comprehensive monitoring system for power utilization |
CN115192939A (en) * | 2022-07-20 | 2022-10-18 | 昆明理工大学 | Fire extinguishing method, system and equipment |
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