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A method and device for spraying and stabilizing a fire-fighting unmanned aerial vehicle

A technology for fire-fighting drones and fire-extinguishing agents, which is used in motor vehicles, fire rescue, transportation and packaging, etc., can solve problems such as hidden safety hazards, the impact of aircraft stability, and affect the efficiency of fire-fighting operations, so as to avoid accuracy and improve fire-fighting. The effect of working efficiency and increasing stability

Active Publication Date: 2021-11-09
广东中科瑞泰智能科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For high-altitude and large-scale fire sources, there are great safety hazards in manual operations. Therefore, in order to improve the safety of fire-fighting operations, fire-fighting drones will be used for high-altitude fire-fighting operations.
[0003] However, during the fire extinguishing operation of the fire extinguishing drone, when the fire extinguishing agent is sprayed, it is subjected to extremely complex loads, including the stress generated by recoil force and wind force, etc. These stresses act on the base of the aircraft with the fire extinguishing agent injection. It has a huge impact on the stability of the aircraft, which in turn affects the efficiency of fire fighting operations

Method used

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  • A method and device for spraying and stabilizing a fire-fighting unmanned aerial vehicle
  • A method and device for spraying and stabilizing a fire-fighting unmanned aerial vehicle
  • A method and device for spraying and stabilizing a fire-fighting unmanned aerial vehicle

Examples

Experimental program
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Effect test

Embodiment 1

[0040] figure 1 A flow chart of a spraying stabilization method for a fire-fighting drone provided in Embodiment 1 of the present application is given. The spraying stabilization method for a fire-fighting drone provided in this embodiment can be stabilized by spraying a fire-fighting drone. Equipment implementation, the jet stabilization equipment of the fire extinguishing UAV can be realized by means of software and / or hardware, the jet stabilization equipment of the fire extinguishing UAV can be composed of two or more physical entities, or can be a physical Entity composition. Generally speaking, the jet stabilization device of the fire-fighting UAV can be the UAV controller.

[0041] The following description will be made by taking the injection stabilization equipment of the fire-fighting UAV as the main body performing the injection stabilization method of the fire-extinguishing UAV as an example. refer to figure 1 , the injection stabilization method of the fire-fig...

Embodiment 2

[0074] On the basis of the above examples, Figure 4 It is a schematic structural diagram of a spray stabilization device for a fire-fighting drone provided in Embodiment 2 of the present application. refer to Figure 4 , the injection stabilization device of the fire-fighting UAV provided in this embodiment specifically includes: a determination module 21 , an input module 22 and a control module 23 .

[0075] Wherein, the determining module 21 is used to determine the recoil parameter and the wind parameter of the current job site generated by the current fire extinguishing UAV for spraying fire extinguishing operations;

[0076] The input module 22 is used for inputting the force simulation model based on ANSYS of described recoil force parameter and described wind parameter in advance, determines the force parameter of current fire extinguishing UAV;

[0077] The control module 23 is used to input the stress parameters into the preset stable control output model, output ...

Embodiment 3

[0092] Embodiment 3 of the present application provides an electronic device, referring to Figure 5 , the electronic device includes: a processor 31 , a memory 32 , a communication module 33 , an input device 34 and an output device 35 . The number of processors in the electronic device may be one or more, and the number of memories in the electronic device may be one or more. The processor, memory, communication module, input device and output device of the electronic device can be connected through a bus or in other ways.

[0093] The memory 32, as a computer-readable storage medium, can be used to store software programs, computer-executable programs and modules, such as the program instructions / modules corresponding to the injection stabilization method of the fire-fighting drone described in any embodiment of the present application (such as , the determination module, input module and control module in the injection stabilization device of the fire-fighting UAV). The ...

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Abstract

The embodiment of the present application discloses a spray stabilization method and device for a fire extinguishing drone. In the technical solution provided by the embodiment of the present application, by determining the recoil parameter and the wind parameter of the current job site generated by the current fire extinguishing UAV to carry out jet fire extinguishing operations, the recoil parameter and the wind parameter are input into the pre-set force simulation model based on ANSYS, Determine the force parameters of the current fire-fighting drone, input the force parameters into the preset stability control output model, output the channel control value corresponding to the fire-fighting drone, and apply the channel control value to the corresponding control channel. Using the above-mentioned technical means can increase the stability of the fire-fighting UAV when performing fire-fighting operations, avoid factors on the job site from affecting the accuracy of fire-extinguishing agent injection, and improve the efficiency of fire-fighting UAVs.

Description

technical field [0001] The embodiment of the present application relates to the technical field of intelligent fire protection, and in particular to a spray stabilization method and device for a fire extinguishing drone. Background technique [0002] At present, in the process of fire rescue and emergency rescue, firefighters are usually required to go to the fire source to carry out fire-fighting operations to extinguish the fire source. For high-altitude and large-scale fire sources, there are great safety hazards in manual operations. Therefore, in order to improve the safety of fire-fighting operations, fire-fighting drones will be used for high-altitude fire-fighting operations. [0003] However, during the fire extinguishing operation of the fire extinguishing drone, when the fire extinguishing agent is sprayed, it is subjected to extremely complex loads, including the stress generated by recoil force and wind force, etc. These stresses act on the base of the aircraft ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F30/20A62C3/02B64C39/02
CPCA62C3/0242B64C39/02
Inventor 吴晓杭李捷彭真
Owner 广东中科瑞泰智能科技有限公司
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