Automatic fire extinguishing method and device for color steel tile photovoltaic project, electronic equipment and medium

Abstract

This invention discloses an automatic fire extinguishing method, device, electronic equipment, and medium for a color steel roof photovoltaic project, relating to the field of automation technology. The method includes: mapping the color steel roof photovoltaic project to obtain a digital map, which includes the photovoltaic modules, fire truck, truck track, and travel path within the project. The truck track is installed on the color steel roof of the photovoltaic project, and the fire truck runs on the track. A flame recognition camera identifies a fire in the photovoltaic project, obtaining fire information including a fire scene and location. The fire truck then automatically extinguishes the fire based on the digital map and the fire information. Thus, when the flame recognition camera detects a fire in the area where the photovoltaic modules are arranged, the fire truck automatically travels to the fire location to perform automatic fire extinguishing, achieving automated fire extinguishing for the color steel roof photovoltaic project and improving fire extinguishing efficiency and safety.

Description

Technical Field

[0001] This invention relates to the field of automation technology, and in particular to an automatic fire extinguishing method, device, electronic equipment, and medium for color steel tile photovoltaic projects. Background Technology

[0002] In recent years, with the unprecedented boom in photovoltaic power stations, their construction on corrugated steel roofs has become commonplace. However, corrugated steel roof photovoltaic projects often pose a fire hazard. Since most corrugated steel roof photovoltaic power stations are unattended, there are challenges in timely firefighting efforts and the high risk of personnel attempting to extinguish fires on the corrugated steel roof itself. Summary of the Invention

[0003] In view of this, the purpose of this invention is to overcome the shortcomings of the prior art and provide an automatic fire extinguishing method, device, electronic equipment and medium for photovoltaic projects using corrugated steel roofs, to solve the safety problems of personnel extinguishing fires on photovoltaic projects with corrugated steel roofs in existing photovoltaic power stations, and to enable fire extinguishing operations to be carried out as soon as the fire source is discovered.

[0004] This invention provides the following technical solution: In a first aspect, the present invention proposes an automatic fire extinguishing method for a color steel tile photovoltaic project, comprising: A map model is created for the color steel tile photovoltaic project to obtain a digital map. The digital map includes the photovoltaic modules, fire truck, truck track, and access path in the color steel tile photovoltaic project. The truck track is installed on the color steel tile roof of the color steel tile photovoltaic project, and the fire truck runs on the truck track. The fire situation of the color steel tile photovoltaic project is identified by a flame recognition camera to obtain fire information, which includes fire images and location information. The fire truck automatically extinguishes the fire based on the digital map and the fire information.

[0005] In one embodiment, the step of using a flame recognition camera to identify fire conditions in the color steel tile photovoltaic project and obtain fire information includes: The flame recognition camera acquires infrared signals and video images of flames from the color steel tile photovoltaic project. AI is used to identify the infrared signals of the flames and the video images to determine the fire information.

[0006] In one embodiment, the step of identifying the flame infrared signal and the video image based on AI to determine the fire information includes: Based on AI, infrared and visible light features are extracted from the flame infrared signal and the video image; the abnormal target area is determined based on the infrared and visible light features; and the fire information is determined based on the abnormal target area.

[0007] In one embodiment, the automatic fire extinguishing by the fire truck based on the digital map and the fire information includes: Determine the current position of the fire truck; The fire truck determines its driving route and stopping point for firefighting based on the digital map, the fire information, and the current location of the truck. The fire truck travels along the designated route to the designated fire extinguishing point and automatically extinguishes the fire there.

[0008] In one embodiment, after the fire truck automatically extinguishes the fire based on the digital map and the fire information, the process includes: The fire extinguishing status of the color steel tile photovoltaic project is obtained through the flame recognition camera. Based on the fire extinguishing situation, determine whether the fire in the corrugated steel roof photovoltaic project has been extinguished. If the fire in the color steel tile photovoltaic project is extinguished, the fire truck will stop extinguishing the fire and return to its starting position.

[0009] In one embodiment, the method further includes: Obtain information on the fire-fighting medium used by the fire truck; Based on the information on the use of the fire-fighting medium and the fire-fighting situation, determine whether the fire truck needs to be replenished with fire-fighting medium; If the fire truck needs to be replenished with fire-fighting media, the fire truck is controlled to replenish the fire-fighting media, and the step of automatically extinguishing the fire by the fire truck based on the digital map and the fire information is repeated.

[0010] In one embodiment, determining whether the fire truck needs additional fire-fighting media based on the fire-fighting medium usage information and the fire-fighting situation includes: If the fire-fighting medium usage information is less than a preset threshold, and the fire extinguishing situation is that the fire extinguishing is not completed, then it is determined that the fire truck needs to be replenished with fire-fighting medium.

[0011] Secondly, this invention proposes an automatic fire extinguishing device for color steel tile photovoltaic projects, comprising: The modeling module is used to perform map modeling on the color steel tile photovoltaic project to obtain a digital map. The digital map includes the photovoltaic modules, fire truck, truck track and passage path in the color steel tile photovoltaic project. The truck track is installed on the color steel tile roof of the color steel tile photovoltaic project, and the fire truck runs on the truck track. The identification module is used to identify fire conditions in the color steel tile photovoltaic project through a flame identification camera and obtain fire information, which includes fire images and location information. The fire extinguishing module is used to automatically extinguish fires using a fire truck based on the digital map and the fire information.

[0012] Thirdly, the present invention proposes an electronic device, including a memory and a processor, wherein the memory stores a computer program, and when the computer program is executed by the processor, it implements the automatic fire extinguishing method for the color steel tile photovoltaic project as described in the first aspect.

[0013] Fourthly, the present invention proposes a computer-readable storage medium storing a computer program, which, when executed by a processor, implements the automatic fire extinguishing method for color steel tile photovoltaic projects as described in the first aspect.

[0014] This invention discloses an automatic fire extinguishing method, device, electronic equipment, and medium for color steel tile photovoltaic projects. The method involves map modeling of the color steel tile photovoltaic project to obtain a digital map. This digital map includes the photovoltaic modules, fire truck, truck track, and travel path within the project. The truck track is installed on the color steel tile roof of the photovoltaic project, and the fire truck runs on the track. A flame recognition camera identifies a fire in the photovoltaic project, obtaining fire information including a fire scene and location information. The fire truck then automatically extinguishes the fire based on the digital map and the fire information. Thus, when the flame recognition camera detects a fire in the area where the photovoltaic modules are arranged, the fire truck automatically travels to the fire location via the track based on the digital map to perform automatic fire extinguishing, achieving automated fire extinguishing for the color steel tile photovoltaic project and improving fire extinguishing efficiency and safety. Attached Figure Description

[0015] To more clearly illustrate the technical solution of the present invention, the accompanying drawings used in the embodiments will be briefly described below. It should be understood that the following drawings only show some embodiments of the present invention and should not be regarded as a limitation on the scope of protection of the present invention. In the various drawings, similar components are numbered similarly.

[0016] Figure 1 A flowchart illustrating the automatic fire extinguishing method for color steel tile photovoltaic projects proposed in this embodiment is shown. Figure 2 A structural schematic diagram of the color steel tile photovoltaic project proposed in this embodiment is shown; Figure 3 This embodiment shows a schematic diagram of the position of the fire truck and its track. Figure 4 Another flowchart of the automatic fire extinguishing method for color steel tile photovoltaic projects proposed in this embodiment is shown; Figure 5 A structural schematic diagram of the fire truck proposed in this embodiment is shown; Figure 6 A structural schematic diagram of the automatic fire extinguishing device for a color steel tile photovoltaic project proposed in this embodiment is shown.

[0017] Explanation of reference numerals in the attached diagram: 201-Guide rail; 202-Clamp; 203-Corrugated steel roof; 204-Trolley track; 205-Vehicle track limiter; 301-Fire trolley; 501-Trolley control and information transmission module; 502-Electrical control module; 503-Fire sprinkler head; 504-Fire medium monitoring device; 600-Automatic fire extinguishing device for corrugated steel photovoltaic projects; 601-Modeling module; 602-Identification module; 603-Fire extinguishing module. Detailed Implementation

[0018] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments.

[0019] The components of the embodiments of the invention described and illustrated herein can typically be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the invention without inventive effort are within the scope of protection of the invention.

[0020] In the following, the terms “comprising,” “having,” and their cognates, which may be used in various embodiments of the invention, are intended only to indicate a particular feature, number, step, operation, element, component, or combination thereof, and should not be construed as excluding, firstly, the presence of one or more other features, numbers, steps, operations, elements, components, or combinations thereof, or adding the possibility of one or more features, numbers, steps, operations, elements, components, or combinations thereof.

[0021] Furthermore, the terms "first," "second," and "third" are used only to distinguish descriptions and should not be interpreted as indicating or implying relative importance.

[0022] Unless otherwise specified, all terms used herein (including technical and scientific terms) shall have the same meaning as commonly understood by one of ordinary skill in the art to which the various embodiments of the invention pertain. Terms (such as those defined in commonly used dictionaries) shall be interpreted as having the same meaning as in their contextual meaning in the relevant technical field and shall not be interpreted as having an idealized or overly formal meaning, unless clearly defined in the various embodiments of the invention.

[0023] Example 1 This disclosure provides an automatic fire extinguishing method for color steel tile photovoltaic projects, which solves the safety problems of personnel extinguishing fires on color steel tile roof photovoltaic projects in existing photovoltaic power stations, and can extinguish fires as soon as the fire source is discovered.

[0024] Please see Figure 1 The automatic fire extinguishing method for the color steel tile photovoltaic project includes steps S101 to S103, and each step is described in detail below.

[0025] Step S101: Map modeling is performed on the color steel tile photovoltaic project to obtain a digital map. The digital map includes the photovoltaic modules, fire truck, truck track, and passageway in the color steel tile photovoltaic project. The truck track is installed on the color steel tile roof of the color steel tile photovoltaic project, and the fire truck runs on the truck track.

[0026] In this embodiment, a map model is performed on the color steel tile photovoltaic project to obtain a digital map including the photovoltaic modules, fire truck, truck track and passage path in the color steel tile photovoltaic project, thereby guiding the driving path of the fire truck for automatic fire extinguishing.

[0027] Please see below. Figure 2 The guide rail 201 is installed above the corrugated steel roof 203 via clamp 202, and the trolley track 204 is installed above the guide rail 201 via vehicle track limiter 205. Please refer to [link / reference]. Figure 3 Fire truck 301 runs on the trolley track 204.

[0028] Step S102: The fire situation of the color steel tile photovoltaic project is identified by a flame recognition camera to obtain fire information, which includes fire scene and location information.

[0029] In this embodiment, a flame recognition camera is used to identify the fire situation in the color steel tile photovoltaic project and obtain fire information, which includes fire scene and location information, thereby guiding the fire truck to automatically extinguish the fire.

[0030] Please see Figure 4In one specific embodiment, step S102 includes steps S1021 to S1022, and each step is described in detail below.

[0031] Step S1021: Obtain the infrared signal and video image of the flame in the color steel tile photovoltaic project through the flame recognition camera.

[0032] In this embodiment, the flame recognition camera is located on the north side of the photovoltaic array of the color steel tile photovoltaic project. It can include the entire photovoltaic power station in the monitoring range, thereby acquiring the flame infrared signal and video image of the color steel tile photovoltaic project.

[0033] Step S1022: Based on AI, identify the infrared signal of the flame and the video image to determine the fire information.

[0034] In this embodiment, AI is used to identify the infrared signals of the flames (reflecting infrared information) and the video images (reflecting visible light information), thereby determining reliable fire information. The flame recognition camera has a built-in 4G routing module, which can wirelessly upload fire information to the backend monitoring system in real time.

[0035] In one specific embodiment, step S1022 includes: extracting infrared features and visible light features from the flame infrared signal and the video image based on AI; determining the target abnormal area based on the infrared features and the visible light; and determining the fire information based on the target abnormal area.

[0036] In this embodiment, infrared features are extracted based on the infrared signal of the flame using AI, and visible light features are extracted based on the video image. Infrared hot spots are determined based on the infrared features, and visible light suspected flame areas are determined based on the visible light features. The infrared hot spots are matched with the visible light suspected flame areas, and real fires or non-real fires are distinguished. If it is a real fire, the location information corresponding to the fire is determined by combining the digital map, and the relevant video images are uploaded to the background monitoring system as fire scenes.

[0037] Step S103: The fire truck automatically extinguishes the fire based on the digital map and the fire information.

[0038] In this embodiment, please refer to Figure 5 After receiving fire information from the background monitoring system, the fire truck's vehicle control and information transmission module 501 automatically starts fire extinguishing based on the digital map, realizing automatic fire extinguishing for the color steel tile roof photovoltaic project and improving the timeliness and safety of fire extinguishing.

[0039] In one specific embodiment, step S103 includes: determining the current position of the fire truck; determining a driving route and a parking fire extinguishing point based on the digital map, the fire information, and the current position of the fire truck; driving the fire truck to the parking fire extinguishing point according to the driving route, and automatically extinguishing the fire at the parking fire extinguishing point.

[0040] In this embodiment, the electronic control module 502 determines the current position of the fire truck; based on the digital map, it determines a driving route and a parking and fire extinguishing point according to the location information in the fire information and the current position of the truck.

[0041] Furthermore, the fire truck travels along the designated route to the designated fire extinguishing point, and at the designated fire extinguishing point, it controls the fire sprinkler head 503 of the fire truck to start automatic fire extinguishing. The fire sprinkler head 503 can rotate 360 ​​degrees.

[0042] In one specific embodiment, after step S103, the process includes: acquiring the fire extinguishing status of the color steel tile photovoltaic project through the flame recognition camera; determining whether the fire extinguishing of the color steel tile photovoltaic project is completed based on the fire extinguishing status; if the fire extinguishing of the color steel tile photovoltaic project is completed, controlling the fire truck to stop fire extinguishing and return to the starting position.

[0043] In this embodiment, the fire extinguishing status of the corrugated steel roof photovoltaic project is acquired using a flame recognition camera. Specifically, the flame recognition camera acquires infrared signals and video images of the fire location at the corrugated steel roof photovoltaic project, and infrared and visible light features are extracted from the flame infrared signals and video images to determine whether the fire extinguishing has been completed.

[0044] If the fire in the corrugated steel photovoltaic project is extinguished, the fire sprinklers on the fire truck will be shut off to stop firefighting, and the truck will return to its starting position, thus effectively saving firefighting resources.

[0045] In one specific embodiment, the method further includes: obtaining fire-fighting medium usage information of the fire truck; determining whether the fire truck needs to replenish fire-fighting medium based on the fire-fighting medium usage information and the fire extinguishing situation; if the fire truck needs to replenish fire-fighting medium, controlling the fire truck to replenish fire-fighting medium, and re-executing the step of automatically extinguishing the fire by the fire truck based on the digital map and the fire information.

[0046] In this embodiment, please refer again. Figure 5 The fire truck's fire-fighting medium usage information is obtained through the fire-fighting medium monitoring device 504, and the fire truck's fire-fighting medium usage information and fire-fighting situation are used to determine whether the fire truck needs to be replenished with fire-fighting medium.

[0047] If the fire truck needs to be replenished with fire-fighting medium, control the fire truck to return to the starting position to replenish the fire-fighting medium, and repeat step S103 to return to the fire location to continue fire fighting.

[0048] In one specific embodiment, determining whether the fire truck needs to be replenished with fire-fighting media based on the fire-fighting media usage information and the fire-fighting status includes: if the fire-fighting media usage information is less than a preset threshold and the fire-fighting status is that the fire-fighting is not completed, then it is determined that the fire truck needs to be replenished with fire-fighting media.

[0049] In this embodiment, if the fire-fighting medium usage information is less than a preset threshold and the fire extinguishing status is that the fire extinguishing is not completed, it is determined that the current fire-fighting medium of the fire truck cannot meet the current fire extinguishing needs and it is necessary to replenish the fire-fighting medium, thus realizing the automation of fire truck replenishment of fire-fighting medium.

[0050] The automatic fire extinguishing method for color steel tile photovoltaic projects proposed in this embodiment involves map modeling of the color steel tile photovoltaic project to obtain a digital map. This digital map includes the photovoltaic modules, fire truck, truck track, and travel path within the project. The truck track is installed on the color steel tile roof of the photovoltaic project, and the fire truck runs on the track. A flame recognition camera identifies a fire in the color steel tile photovoltaic project, obtaining fire information including fire footage and location information. The fire truck then automatically extinguishes the fire based on the digital map and the fire information. Thus, when the flame recognition camera detects a fire in the area where the photovoltaic modules are arranged, the fire truck automatically travels to the fire location via the track, based on the digital map, to perform automatic fire extinguishing operations. This achieves automated fire extinguishing for color steel tile photovoltaic projects, improving fire extinguishing efficiency and safety.

[0051] Example 2 In addition, this disclosure provides an automatic fire extinguishing device 600 for a color steel tile photovoltaic project; please refer to [link to relevant documentation]. Figure 6 ,include: Modeling module 601 is used to perform map modeling on the color steel tile photovoltaic project to obtain a digital map. The digital map includes photovoltaic modules, fire trucks, truck tracks, and access paths in the color steel tile photovoltaic project. The truck tracks are installed on the color steel tile roof of the color steel tile photovoltaic project, and the fire trucks run on the truck tracks. The identification module 602 is used to identify the fire situation of the color steel tile photovoltaic project through a flame identification camera and obtain fire information, which includes fire scene and location information; The fire extinguishing module 603 is used to automatically extinguish fires using a fire truck based on the digital map and the fire information.

[0052] Optionally, the identification module 602 is also used to acquire the flame infrared signal and video image of the color steel tile photovoltaic project through the flame identification camera; and to identify the flame infrared signal and the video image based on AI to determine the fire information.

[0053] Optionally, the identification module 602 is further configured to extract infrared and visible light features from the flame infrared signal and the video image based on AI; determine the target abnormal area based on the infrared and visible light features; and determine the fire information based on the target abnormal area.

[0054] Optionally, the fire extinguishing module 603 is also used to determine the current position of the fire truck; determine the driving route and parking fire extinguishing point of the fire truck based on the digital map, the fire information and the current position of the fire truck; drive the fire truck to the parking fire extinguishing point according to the driving route, and automatically extinguish the fire at the parking fire extinguishing point.

[0055] Optionally, the identification module 602 is also used to acquire the fire extinguishing status of the color steel tile photovoltaic project through the flame identification camera; determine whether the fire extinguishing of the color steel tile photovoltaic project is completed based on the fire extinguishing status; if the fire extinguishing of the color steel tile photovoltaic project is completed, control the fire truck to stop fire extinguishing and return to the starting position.

[0056] Optionally, the fire extinguishing module 603 is also used to acquire the fire-fighting medium usage information of the fire truck; determine whether the fire truck needs to replenish the fire-fighting medium based on the fire-fighting medium usage information and the fire extinguishing situation; if the fire truck needs to replenish the fire-fighting medium, control the fire truck to replenish the fire-fighting medium, and re-execute the step of automatically extinguishing the fire by the fire truck based on the digital map and the fire information.

[0057] Optionally, the fire extinguishing module 603 is further configured to determine that the fire truck needs to be replenished with fire extinguishing media if the fire extinguishing medium usage information is less than a preset threshold and the fire extinguishing situation is that the fire extinguishing is not completed.

[0058] The apparatus provided in this embodiment can execute the steps of the automatic fire extinguishing method for color steel tile photovoltaic projects provided in Embodiment 1. To avoid repetition, it will not be described again.

[0059] The automatic fire extinguishing device for color steel tile photovoltaic projects proposed in this embodiment involves map modeling of the color steel tile photovoltaic project to obtain a digital map. This digital map includes the photovoltaic modules, fire trolley, trolley track, and travel path within the project. The trolley track is installed on the color steel tile roof of the photovoltaic project, and the fire trolley runs on this track. A flame recognition camera identifies a fire in the color steel tile photovoltaic project, obtaining fire information including fire footage and location information. The fire trolley then automatically extinguishes the fire based on the digital map and the fire information. Thus, when the flame recognition camera detects a fire in the area where the photovoltaic modules are arranged, the fire trolley automatically travels to the fire location via the track, based on the digital map, to perform automatic fire extinguishing operations. This achieves automated fire extinguishing for color steel tile photovoltaic projects, improving fire extinguishing efficiency and safety.

[0060] Example 3 Furthermore, this disclosure provides an electronic device, including a memory and a processor. The memory stores a computer program, which, when executed by the processor, implements the automatic fire extinguishing method for the color steel tile photovoltaic project described in Embodiment 1.

[0061] The device provided in this embodiment can execute the steps of the automatic fire extinguishing method for color steel tile photovoltaic projects provided in Embodiment 1. To avoid repetition, it will not be described again.

[0062] Example 4 This disclosure provides a computer-readable storage medium storing a computer program that, when executed by a processor, implements the automatic fire extinguishing method for a color steel tile photovoltaic project as described in Embodiment 1.

[0063] In this embodiment, the computer-readable storage medium may be a read-only memory (ROM), a random access memory (RAM), a magnetic disk, or an optical disk, etc.

[0064] The computer-readable storage medium provided in this embodiment can implement the automatic fire extinguishing method for the color steel tile photovoltaic project provided in Embodiment 1. To avoid repetition, it will not be described again here.

[0065] In all examples shown and described herein, any specific values ​​should be interpreted as merely exemplary and not as limitations; therefore, other examples of exemplary embodiments may have different values.

[0066] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0067] The above-described embodiments are merely illustrative of several implementations of the present invention, and while the descriptions are specific and detailed, they should not be construed as limiting the scope of the invention. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of the present invention, and these modifications and improvements all fall within the scope of protection of the present invention.

Claims

1. An automatic fire extinguishing method for a color steel tile photovoltaic project, characterized in that, include: A map model is created for the color steel tile photovoltaic project to obtain a digital map. The digital map includes the photovoltaic modules, fire truck, truck track, and access path in the color steel tile photovoltaic project. The truck track is installed on the color steel tile roof of the color steel tile photovoltaic project, and the fire truck runs on the truck track. The fire situation of the color steel tile photovoltaic project is identified by a flame recognition camera to obtain fire information, which includes fire images and location information. The fire truck automatically extinguishes the fire based on the digital map and the fire information.

2. The automatic fire extinguishing method for color steel tile photovoltaic projects according to claim 1, characterized in that, The process of identifying fire conditions in the color steel tile photovoltaic project using a flame recognition camera to obtain fire information includes: The flame recognition camera acquires infrared signals and video images of flames from the color steel tile photovoltaic project. AI is used to identify the infrared signals of the flames and the video images to determine the fire information.

3. The automatic fire extinguishing method for color steel tile photovoltaic projects according to claim 2, characterized in that, The AI-based identification of the flame infrared signal and the video image to determine the fire information includes: Infrared and visible light features are extracted from the flame infrared signal and the video image based on AI. The target anomalous region is determined based on the infrared characteristics and the visible light; The fire information is determined based on the target abnormal area.

4. The automatic fire extinguishing method for color steel tile photovoltaic projects according to claim 1, characterized in that, The automatic fire extinguishing operation using a fire truck based on the digital map and the fire information includes: Determine the current position of the fire truck; The fire truck determines its driving route and stopping point for firefighting based on the digital map, the fire information, and the current location of the truck. The fire truck travels along the designated route to the designated fire extinguishing point and automatically extinguishes the fire there.

5. The automatic fire extinguishing method for color steel tile photovoltaic projects according to claim 1, characterized in that, After the fire truck automatically extinguishes the fire based on the digital map and the fire information, the process includes: The fire extinguishing status of the color steel tile photovoltaic project is obtained through the flame recognition camera. Based on the fire extinguishing situation, determine whether the fire in the corrugated steel roof photovoltaic project has been extinguished. If the fire in the color steel tile photovoltaic project is extinguished, the fire truck will stop extinguishing the fire and return to its starting position.

6. The automatic fire extinguishing method for color steel tile photovoltaic projects according to claim 5, characterized in that, The method further includes: Obtain information on the fire-fighting medium used by the fire truck; Based on the information on the use of the fire-fighting medium and the fire-fighting situation, determine whether the fire truck needs to be replenished with fire-fighting medium; If the fire truck needs to be replenished with fire-fighting media, the fire truck is controlled to replenish the fire-fighting media, and the step of automatically extinguishing the fire by the fire truck based on the digital map and the fire information is repeated.

7. The automatic fire extinguishing method for color steel tile photovoltaic projects according to claim 6, characterized in that, The step of determining whether the fire truck needs to be replenished with fire-fighting media based on the fire-fighting medium usage information and the fire-fighting situation includes: If the fire-fighting medium usage information is less than a preset threshold, and the fire extinguishing situation is that the fire extinguishing is not completed, then it is determined that the fire truck needs to be replenished with fire-fighting medium.

8. An automatic fire extinguishing device for a color steel tile photovoltaic project, characterized in that, include: The modeling module is used to perform map modeling on the color steel tile photovoltaic project to obtain a digital map. The digital map includes the photovoltaic modules, fire truck, truck track and passage path in the color steel tile photovoltaic project. The truck track is installed on the color steel tile roof of the color steel tile photovoltaic project, and the fire truck runs on the truck track. The identification module is used to identify fire conditions in the color steel tile photovoltaic project through a flame identification camera and obtain fire information, which includes fire images and location information. The fire extinguishing module is used to automatically extinguish fires using a fire truck based on the digital map and the fire information.

9. An electronic device, characterized in that, It includes a memory and a processor, wherein the memory stores a computer program, and when the computer program is executed by the processor, it implements the automatic fire extinguishing method for a color steel tile photovoltaic project as described in any one of claims 1 to 7.

10. A computer-readable storage medium, characterized in that, It stores a computer program, which, when executed by a processor, implements the automatic fire extinguishing method for color steel tile photovoltaic projects as described in any one of claims 1 to 7.

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