CN117249732A - Unmanned aerial vehicle carries fire extinguishing bomb guidance transmitting system - Google Patents
Unmanned aerial vehicle carries fire extinguishing bomb guidance transmitting system Download PDFInfo
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- CN117249732A CN117249732A CN202311428209.3A CN202311428209A CN117249732A CN 117249732 A CN117249732 A CN 117249732A CN 202311428209 A CN202311428209 A CN 202311428209A CN 117249732 A CN117249732 A CN 117249732A
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- unmanned aerial
- aerial vehicle
- fire extinguishing
- guidance
- extinguishing bomb
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- RZVHIXYEVGDQDX-UHFFFAOYSA-N 9,10-anthraquinone Chemical compound C1=CC=C2C(=O)C3=CC=CC=C3C(=O)C2=C1 RZVHIXYEVGDQDX-UHFFFAOYSA-N 0.000 claims abstract description 8
- 238000000034 method Methods 0.000 claims description 9
- 230000003287 optical effect Effects 0.000 claims description 9
- 238000012360 testing method Methods 0.000 claims description 6
- 239000002131 composite material Substances 0.000 claims description 4
- 238000001931 thermography Methods 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 claims description 2
- 238000013459 approach Methods 0.000 abstract description 2
- 230000002349 favourable effect Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 6
- 238000011161 development Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C19/00—Hand fire-extinguishers in which the extinguishing substance is expelled by an explosion; Exploding containers thrown into the fire
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
- F42B15/00—Self-propelled projectiles or missiles, e.g. rockets; Guided missiles
- F42B15/01—Arrangements thereon for guidance or control
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/28—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture specially adapted for farming
Abstract
The invention relates to the technical field of unmanned aerial vehicle-mounted fire extinguishing bomb guidance systems for high-rise fire extinguishment, and discloses an unmanned aerial vehicle-mounted fire extinguishing bomb guidance launching system. According to the invention, the unmanned aerial vehicle carries the infrared thermal image guidance device, and is linked with the unmanned aerial vehicle flight platform and the fire extinguishing bomb mounting and transmitting device; the unmanned aerial vehicle takes off and goes up, the infrared thermal image guidance device starts scanning searching, and after the target is found and determined, the unmanned aerial vehicle enters an automatic tracking state, and the infrared thermal image guidance device sends out an instruction to control the unmanned aerial vehicle to approach the target. When the intelligent fire extinguishing bomb reaches the favorable position, the flight control hand aims manually and launches the near fire to start the intelligent fire extinguishing bomb to perform fire extinguishing action.
Description
Technical Field
The invention relates to the technical field of unmanned aerial vehicle fire extinguishing bullet guidance systems for high-rise fire extinguishment.
Background
Along with the rapid development of social economy and modern civilization, various novel buildings and facilities are continuously emerging. And higher requirements are put on fire safety work. At present, the fire extinguishing work of places such as large oil houses, forests and the like of high-rise buildings and dangerous storage buildings after the occurrence of fire is still performed by adopting the traditional fire extinguishing technology, and the method and the equipment are obviously not weak.
The special fire-fighting vehicle equipment for external rescue of super high-rise buildings above hundred meters is affected by the working principle and physical limit, and has the characteristics of wide vehicle body, large unfolding area, complex supply and guarantee equipment and the like, so that the application problems of being limited by rescue sites, being not in progress, being not unfolded and being not in contact are brought to rescue and guarantee equipment, and the performance of the rescue equipment is affected.
In the face of the troublesome problems, the unmanned aerial vehicle fire-fighting fire-extinguishing system for carrying the unmanned aerial vehicle with fire-fighting equipment to perform reconnaissance and extinguishment is developed by combining the application characteristics of the unmanned aerial vehicle by wide technicians. The unmanned aerial vehicle is used as a platform, and carries fire-fighting and fire-fighting rescue equipment to implement aerial fire emergency treatment, so that the unmanned aerial vehicle can enter a disaster site at the first time, and enter a forest fire area which is at a height which cannot be reached by the existing equipment, is full of toxic and harmful gas and can be exploded at any time and has a complex environment. Not only can emergency fire be handled, but also the conditions of wind speed, regional temperature and the like in the fire area can be mastered in real time, thereby helping firefighters master the actual situation of the disaster site comprehensively and systematically and making correct decisions.
The unmanned aerial vehicle fire extinguishing bomb is adopted to extinguish fire, and good effect can be achieved in high-rise fire extinguishing actions or in forest fire extinguishing rescue, so that the unmanned aerial vehicle fire extinguishing bomb is a main development direction of unmanned aerial vehicle fire extinguishing equipment at present. In the industry, unmanned aerial vehicle fire extinguishing bomb is studied in detail, more work is performed particularly in the aspects of use safety and starting fuze, and great achievement is achieved. The high-efficiency fire extinguishing performance of the fire extinguishing bomb is exerted to the greatest extent under the condition of absolute safety. How to quickly and accurately find out the locking fire source between high-rise buildings is an urgent problem to be solved at present.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides an unmanned aerial vehicle-mounted fire extinguishing bomb guidance and emission system.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
unmanned aerial vehicle carries fire extinguishing bomb guidance transmitting system, including unmanned aerial vehicle flight platform, infrared thermal image guidance device, fire extinguishing bomb carry transmitting device, near fire start intelligent fire extinguishing bomb, ground station and guidance controller, near fire start intelligent fire extinguishing bomb installs in inside the fire extinguishing bomb carries transmitting device.
As a further aspect of the present invention, the unmanned aerial vehicle flight platform includes a flight controller, and the unmanned aerial vehicle flight platform further includes a mechanical frame and a power system.
As a further scheme of the invention, the infrared thermal image guidance device comprises a two-dimensional turntable, and the two-dimensional turntable is provided with a thermal infrared imager and an angle sensor.
As a further scheme of the invention, the fire extinguishing bomb mounting and transmitting device comprises a transmitting cylinder and a transmitting control system, wherein a hanging frame connector is arranged on the outer surface of the transmitting cylinder.
As a further scheme of the invention, the near-fire starting intelligent fire extinguishing bomb comprises a bomb body, wherein one end of the bomb body is provided with a near-fire starting composite fuze, and the other end of the bomb body is provided with an engine.
As a further aspect of the present invention, the guidance controller includes a guidance signal input terminal, a guidance signal driving terminal, a guidance video terminal, and a guidance signal output terminal.
As a further aspect of the present invention, the method comprises the steps of:
s1: the method comprises the steps of installing an infrared thermal image guidance device and a fire extinguishing bomb mounting and transmitting device on an unmanned aerial vehicle flight platform, wherein an optical axis of the infrared thermal image guidance device and a mechanical axis of the fire extinguishing bomb mounting and transmitting device are parallel to a forward mechanical axis of the unmanned aerial vehicle flight platform;
s2: adjusting and calibrating an included angle between an optical axis of the thermal imaging system and a forward mechanical axis of the unmanned aerial vehicle to be (0 degrees; 0 degrees);
s3: the output end of the angle sensor is connected with the guidance signal input end;
s4: the unmanned aerial vehicle flight platform driving interface is connected with the guidance signal driving end;
s5: the video image information of the thermal infrared imager is connected to the guidance video end;
s6: the guidance signal output end is connected with the unmanned aerial vehicle flight control system;
s7: setting a simulated fire source on a test platform which is higher than the ground by more than 20 meters, taking off the unmanned aerial vehicle, testing according to searching, locking and tracking guiding processes, and recording related technical parameters to judge whether the system is normal or not;
s8: and after the system is debugged normally, warehousing for standby.
The beneficial effects of the invention are as follows:
the unmanned aerial vehicle carries an infrared thermal image guidance device and is linked with a flying platform of the unmanned aerial vehicle and a fire extinguishing bomb mounting and transmitting device; the unmanned aerial vehicle takes off and goes up, the infrared thermal image guidance device starts scanning searching, and after the target is found and determined, the unmanned aerial vehicle enters an automatic tracking state, and the infrared thermal image guidance device sends out an instruction to control the unmanned aerial vehicle to approach the target. When the intelligent fire extinguishing bomb reaches the favorable position, the flight control hand aims manually and launches the near fire to start the intelligent fire extinguishing bomb to perform fire extinguishing action.
Drawings
FIG. 1 is a block diagram of the guidance principle of the unmanned aerial vehicle mounted fire extinguishing bomb guidance launching system;
FIG. 2 is a control flow chart of an infrared thermal image guidance system of the unmanned aerial vehicle mounted fire extinguishing bomb guidance transmitting system provided by the invention;
FIG. 3 is a diagram of an intelligent unmanned aerial vehicle-mounted fire extinguishing bomb guidance and emission system provided by the invention;
FIG. 4 is a block diagram of an infrared thermal image guidance device of the unmanned aerial vehicle mounted fire extinguishing bomb guidance transmitting system provided by the invention;
FIG. 5 is a block diagram of a fire extinguishing bomb mounting and transmitting device of the unmanned aerial vehicle mounted fire extinguishing bomb guidance and transmitting system provided by the invention;
FIG. 6 is a block diagram of a guidance controller of the unmanned aerial vehicle mounted fire extinguishing bomb guidance launching system according to the present invention;
fig. 7 is a block diagram of a near fire start intelligent fire extinguishing bomb of the unmanned aerial vehicle mounted fire extinguishing bomb guidance and emission system provided by the invention.
In the figure: 1. unmanned aerial vehicle flight platform; 101. a flight controller; a mechanical frame and a power system; 2. an infrared thermal image guidance device; 201. an infrared thermal imager; 202. a two-dimensional turntable; 203. an angle sensor; 3. a fire extinguishing bomb mounting and transmitting device; 301. a hanger connector; 302. a launch canister; a transmission control system; 4. starting the intelligent fire extinguishing bomb by a near fire;
401. starting the composite fuze by near fire; 402. a shell body; 403. an engine; 5. a ground station;
6. a guidance controller; 601. a guidance signal input terminal; 602. a guidance signal driving end; 603. a guidance video end; 604. and a guidance signal output end.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
It should be noted that, in the case of no conflict, the embodiments and features in the embodiments may be combined with each other. The invention will be described in detail below with reference to the drawings in connection with embodiments.
Referring to fig. 1-7, the unmanned aerial vehicle mounted fire extinguishing bomb guidance launching system comprises an unmanned aerial vehicle flight platform 1, an infrared thermal image guidance device 2, a fire extinguishing bomb mounted launching device 3, a near-fire starting intelligent fire extinguishing bomb 4, a ground station 5 and a guidance controller 6, wherein the near-fire starting intelligent fire extinguishing bomb 4 is arranged inside the fire extinguishing bomb mounted launching device 3.
In this embodiment, the unmanned aerial vehicle flight platform 1 includes a flight controller 101, and the unmanned aerial vehicle flight platform 1 further includes a mechanical frame and a power system.
In this embodiment, the thermal infrared image guidance device 2 includes a two-dimensional turntable 202, and a thermal infrared imager 201 and an angle sensor 203 are mounted on the two-dimensional turntable 202.
In this embodiment, the fire extinguishing bomb mounting and transmitting device 3 comprises a transmitting cylinder 302 and a transmitting control system, and a hanging frame connector 301 is mounted on the outer surface of the transmitting cylinder 302.
In this embodiment, the near-fire starting intelligent fire extinguishing bomb 4 comprises a bomb body 402, wherein a near-fire starting composite fuze 401 is installed at one end of the bomb body 402, and an engine 403 is installed at the other end of the bomb body.
In this embodiment, the guidance controller 6 includes a guidance signal input terminal 601, a guidance signal drive terminal 602, a guidance video terminal 603, and a guidance signal output terminal 604.
In this embodiment, the method includes the following steps:
s1: the method comprises the steps of installing an infrared thermal image guidance device 2 and a fire extinguishing bomb mounting and transmitting device 3 on an unmanned aerial vehicle flight platform 1, wherein an optical axis of the infrared thermal image guidance device 2 and a mechanical axis of the fire extinguishing bomb mounting and transmitting device 3 are parallel to a forward mechanical axis of the unmanned aerial vehicle flight platform 1;
s2: adjusting and calibrating an included angle between an optical axis of the thermal imaging system and a forward mechanical axis of the unmanned aerial vehicle to be (0 degrees; 0 degrees);
s3: the output end of the angle sensor 203 is connected with the guidance signal input end 601;
s4: the unmanned aerial vehicle flight platform 1 driving interface is connected with the guidance signal driving end 602;
s5: the video image information of the thermal infrared imager 201 is accessed to the guidance video terminal 603;
s6: the guidance signal output end 604 is connected to the unmanned aerial vehicle flight control system;
s7: setting a simulated fire source on a test platform which is higher than the ground by more than 20 meters, taking off the unmanned aerial vehicle, testing according to searching, locking and tracking guiding processes, and recording related technical parameters to judge whether the system is normal or not;
s8: and after the system is debugged normally, warehousing for standby.
From the above description, it can be seen that the above embodiments of the present invention achieve the following technical effects:
1. the unmanned aerial vehicle flies in a lift-off manner under the control of the flight controller 101; and starting the infrared thermal image guidance device 2 to scan the searching target, and locking the target locking frame on the screen of the ground station 5 after the searching target is found. The thermal infrared imager 201 outputs a target signal to notify the guidance controller 6.
2. The guidance controller 6 reads the angle information transmitted by the thermal infrared imager 201 and the angle sensor 203; and transmits the information to the flight controller 101, and the flight controller 101 compares the preset angle value and then adjusts the flight attitude to revise the existing angle value to the preset value. The object is more and more closely related to the object by continuous comparison and continuous revision. The optical axis of the infrared thermal image guidance device 2 is adjusted to keep a 'staring' target all the time, and the flight controller 101 controls the advancing mechanical axis of the flight platform and the optical axis of the infrared thermal image guidance device 2 to keep parallel.
3. When the unmanned aerial vehicle is installed, the forward mechanical shaft, the nacelle optical shaft and the mechanical shaft are kept parallel; when the automatic tracking enters the launching position, the state of manually launching the fire extinguishing bomb is changed.
Through multimode automatic tracking, target memory tracking and negative feedback control technology, an intelligent fire extinguishing bomb guidance launching system taking the unmanned aerial vehicle flight platform 1 as a power carrier and a guidance cradle head as guidance control is established, the unmanned aerial vehicle flight platform 1 is assisted to rapidly arrive at a target area, the position of a combustion object is locked, and aiming launching is achieved, so that a delivery task is completed.
The infrared thermal imager 201 is arranged on the manufacturing head by forming a guidance head by the maintenance head 202, the angle sensor 203 and the guidance control system, and the field of view is changed along with the rotation of the guidance head. The angle sensor 203 timely transmits the angle offset to the flight control system, and the flight control system revises the flight track of the unmanned aerial vehicle flight platform 1 to ensure that the platform flies to a target; the control system manages signal acquisition of the angle deviation of the cradle head and driving of rotation, and is linked with the flight control system to drive the unmanned aerial vehicle flight platform 1.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (7)
1. Unmanned aerial vehicle carries fire extinguishing bomb guidance transmitting system, its characterized in that includes unmanned aerial vehicle flight platform (1), infrared thermal image guidance device (2), fire extinguishing bomb carries transmitting device (3), near fire start intelligent fire extinguishing bomb (4), ground station (5) and guidance controller (6), near fire start intelligent fire extinguishing bomb (4) installs inside fire extinguishing bomb carries transmitting device (3).
2. The unmanned aerial vehicle mounted fire extinguishing bomb guidance launch system according to claim 1, wherein the unmanned aerial vehicle flight platform (1) comprises a flight controller (101), the unmanned aerial vehicle flight platform (1) further comprising a mechanical frame and a power system.
3. The unmanned aerial vehicle mounted fire extinguishing bomb guidance transmitting system according to claim 2, characterized in that the infrared thermal image guidance device (2) comprises a two-dimensional turntable (202), and the two-dimensional turntable (202) is provided with a thermal infrared imager (201) and an angle sensor (203).
4. A unmanned aerial vehicle mounted fire extinguishing bomb guidance launch system as claimed in claim 3, wherein said fire extinguishing bomb mounted launch device (3) comprises a launch canister (302) and a launch control system, the outer surface of said launch canister (302) being fitted with a hanger connector (301).
5. The unmanned aerial vehicle mounted fire extinguishing bomb guidance and emission system according to claim 4, wherein the near-fire starting intelligent fire extinguishing bomb (4) comprises a bomb body (402), one end of the bomb body (402) is provided with a near-fire starting composite fuze (401), and the other end is provided with an engine (403).
6. The unmanned aerial vehicle mounted fire extinguishing bomb guidance and launch system of claim 5, wherein the guidance controller (6) comprises a guidance signal input (601), a guidance signal drive (602), a guidance video (603) and a guidance signal output (604).
7. The unmanned aerial vehicle mounted fire extinguishing bomb guidance transmission system of claim 6, including the steps of:
s1: the method comprises the steps of installing an infrared thermal image guidance device (2) and a fire extinguishing bomb mounting and transmitting device (3) on an unmanned aerial vehicle flight platform (1), wherein an optical shaft of the infrared thermal image guidance device (2) and a mechanical shaft of the fire extinguishing bomb mounting and transmitting device (3) are parallel to a forward mechanical shaft of the unmanned aerial vehicle flight platform (1);
s2: adjusting and calibrating an included angle between an optical axis of the thermal imaging system and a forward mechanical axis of the unmanned aerial vehicle to be (0 degrees; 0 degrees);
s3: the output end of the angle sensor (203) is connected with the guidance signal input end (601);
s4: the driving interface of the unmanned aerial vehicle flight platform (1) is connected with the guidance signal driving end (602);
s5: the video image information of the thermal infrared imager (201) is connected to the guidance video end (603);
s6: the guidance signal output end (604) is connected to the unmanned aerial vehicle flight control system;
s7: setting a simulated fire source on a test platform which is higher than the ground by more than 20 meters, taking off the unmanned aerial vehicle, testing according to searching, locking and tracking guiding processes, and recording related technical parameters to judge whether the system is normal or not;
s8: and after the system is debugged normally, warehousing for standby.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311428209.3A CN117249732A (en) | 2023-10-31 | 2023-10-31 | Unmanned aerial vehicle carries fire extinguishing bomb guidance transmitting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311428209.3A CN117249732A (en) | 2023-10-31 | 2023-10-31 | Unmanned aerial vehicle carries fire extinguishing bomb guidance transmitting system |
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| Publication Number | Publication Date |
|---|---|
| CN117249732A true CN117249732A (en) | 2023-12-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311428209.3A Pending CN117249732A (en) | 2023-10-31 | 2023-10-31 | Unmanned aerial vehicle carries fire extinguishing bomb guidance transmitting system |
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| CN (1) | CN117249732A (en) |
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2023
- 2023-10-31 CN CN202311428209.3A patent/CN117249732A/en active Pending
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