Fire-fighting and cleaning system for refuge storey of super high-rise building
By precisely controlling the drone through camera components and grid division modules, and equipped with fire-fighting and cleaning equipment, the problem of signal interference and cleaning difficulty of traditional drones in super high-rise buildings has been solved, achieving efficient fire extinguishing and cleaning.
Patent Information
- Application Number
- CN202411641356.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-18
- Publication Date
- 2026-05-19
AI Technical Summary
Traditional firefighting drones for high-rise buildings suffer from limitations such as signal transmission being affected by the environment during a fire, inability to carry multiple firefighting equipment, inability to extinguish fires within the optimal time frame, and significant cleaning difficulties.
The system uses camera components to monitor fire conditions, pairs with drone components through a grid division module, and is equipped with fire hoses, window-breaking bombs, dry powder bombs, and cleaning tools to achieve rapid, targeted fire extinguishing and cleaning. It also utilizes a building modeling module to construct three-dimensional information for precise control.
It improves the control precision and firefighting efficiency of drones in high-rise buildings, reduces cleaning difficulties, ensures firefighting within the optimal time frame, and avoids control difficulties caused by signal problems.
Smart Images

Figure CN122057205A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of security and cleaning technology for super high-rise buildings, specifically a fire protection and cleaning system for refuge floors in super high-rise buildings. Background Technology
[0002] Supertall buildings typically refer to buildings with 40 or more floors, or a height of over 100 meters. As an important part of the modern urban skyline, supertall buildings have become a symbol of urban vitality and technological achievement. These buildings have complex structures, many floors in the main building, long vertical evacuation distances, and generally have multiple functions and high population density. However, in the event of a fire, smoke and fire spread vertically rapidly, increasing the difficulty of safe evacuation. Furthermore, due to the height of the buildings, fire detection and firefighting are more difficult. With the widespread application of drones, they have also been used as firefighting tools in the firefighting work of such buildings. However, traditional drones for firefighting supertall buildings still have shortcomings. Firstly, the signal transmission of traditional drones for firefighting supertall buildings is easily affected by the environment during a fire, leading to difficulties in drone control. Firstly, it's difficult to implement drone firefighting systems. Currently, the highest altitude a drone firefighting system can reach is 120 meters. With increasing altitude, drones can no longer carry heavier hoses to higher altitudes for firefighting, reducing their practicality. Secondly, traditional drones for high-rise building firefighting occupy significant space due to battery installation, limiting their ability to carry more firefighting equipment. This makes them ill-suited for handling various situations during a fire and hinders routine building cleaning, failing to reduce the difficulty of cleaning the building's exterior. Thirdly, the optimal time for traditional drone firefighting systems to extinguish a fire is within the first three minutes of its occurrence. By the time the nearest fire department arrives and the drone is deployed, the optimal time window has already passed. Therefore, designing a firefighting and cleaning system for refuge floors in high-rise buildings is essential. Summary of the Invention
[0003] The purpose of this invention is to provide a fire protection and cleaning system for refuge floors in super high-rise buildings, so as to solve the problems mentioned in the background art.
[0004] To achieve the above objectives, the present invention provides the following technical solution: a fire protection and cleaning system for refuge floors of super high-rise buildings, comprising a camera assembly, wherein the camera assembly consists of a sensing module, a fire identification module, and a fire warning module, wherein the sensing module is controlled and connected to the fire identification module, the fire identification module is controlled and connected to the fire warning module, and the fire warning module is controlled and connected to the fire receiving module in the control room assembly.
[0005] As a further technical solution of the present invention, the control room component comprises a fire receiving module, a fire alarm module, a fire ignition location module, a location sharing module, a takeoff allocation module, a UAV control module, a platform control module, a manual control module, and a predetermined flight module. The fire receiving module is connected to the fire alarm module, the fire ignition location module is connected to the fire ignition location module, the fire ignition location module is connected to the location sharing module, the location sharing module is connected to the takeoff allocation module, the takeoff allocation module is connected to the UAV control module, and the takeoff allocation module is connected to the platform control module.
[0006] As a further technical solution of the present invention, the UAV control module is connected to a manual control module and a predetermined flight module.
[0007] As a further technical solution of the present invention, the fire ignition positioning module is controlled to be connected to the grid matching module in the grid division component.
[0008] As a further technical solution of the present invention, the mesh generation component consists of a building modeling module, a 3D correspondence module, an exterior facade module, a mesh calculation module, a mesh generation module, and a mesh pairing module. The building modeling module is controlled and connected to the 3D correspondence module, the 3D correspondence module is controlled and connected to the mesh calculation module, the mesh calculation module is controlled and connected to the exterior facade module, and the exterior facade module is controlled and connected to the building modeling module.
[0009] As a further technical solution of the present invention, the grid computing module is controlled and connected to a grid division module, the grid division module is controlled and connected to a grid pairing module, and the grid pairing module is controlled and connected to a grid positioning module in the UAV component.
[0010] As a further technical solution of the present invention, the UAV component consists of a takeoff receiving module, a platform docking module, a grid positioning module, a fixed-point fire extinguishing module, a broadcast evacuation module, and a cross-coverage module. The takeoff receiving module is controlled and connected to the UAV control module, the platform docking module is controlled and connected to the grid positioning module, the grid positioning module is controlled and connected to the fixed-point fire extinguishing module, the broadcast evacuation module is controlled and connected to the grid positioning module, the cross-coverage module is controlled and connected to the status confirmation module in the flight platform component.
[0011] As a further technical solution of the present invention, the flight platform component consists of a platform start-up module, an electric guardrail module, a platform extension module, and a status confirmation module. The platform start-up module is controlled and connected to the platform control module, the platform start-up module is controlled and connected to the electric guardrail module, the electric guardrail module is controlled and connected to the platform extension module, and the platform extension module is controlled and connected to the status confirmation module.
[0012] As a further technical solution of the present invention, a fire nozzle is fixedly connected to the drone component, a fire hose is fixedly connected to one end of the fire nozzle, the fire hose is fixedly connected to the drone component, a drone power communication line is fixedly connected to the drone component, the drone power communication line is disposed in the fire hose, the fire hose is disposed in the fire box, and the fire box is disposed on one side of the flight platform component.
[0013] As a further technical solution of the present invention, the drone component is provided with a window-breaking bullet, a dry powder bullet, a cleaning tool, and replaceable accessories.
[0014] Compared with existing technologies, the beneficial effects of this invention are as follows: This fire protection and cleaning system for refuge floors of super high-rise buildings constructs a model of the building using a building modeling module, and obtains the three-dimensional information of the building's facade through a 3D correspondence module and an exterior facade module. A grid calculation module calculates the appropriate grid size for the facade, a grid division module divides the facade into regional grids, and a grid pairing module pairs each of the divided grid regions with a drone component. The flight platform is then positioned in the refuge floor area. Simultaneously, fire hoses and fire nozzles are installed in the drone component, and the drone's power and communication lines are connected to the fire hoses and fire nozzles. The waterproof design avoids the difficulties in controlling drones due to signal problems. Furthermore, the fire-fighting grid divides the drones into pairs, and the drones are simultaneously placed on the flight platforms of each refuge floor. This prevents situations where drones cannot lift heavier fire hoses to higher altitudes for firefighting as altitude increases, thus improving practicality. By equipping the drone components with window-breaking grenades, dry powder grenades, cleaning tools, and replaceable accessories, there is no need to consider battery installation space. Equipped with multiple fire-fighting devices and cleaning tools, the drone components can handle various situations during a fire and perform routine building cleaning, reducing the difficulty of cleaning the building's exterior.By installing camera components on each refuge floor of the building and monitoring the floors above and below via a sensing module, the system comprehensively monitors the fire ignition point. A fire identification module determines if a fire exists in the current area. If a fire is detected, a fire warning module immediately sends a signal to the control room, which is received by a fire receiving module. Simultaneously, an automatic alarm is triggered by a fire alarm module. The fire receiving module, based on the signal transmission location and in conjunction with the fire location module, determines the fire location. This location is then shared with the takeoff allocation module. The takeoff allocation module, based on the fire location, uses a drone control module and a platform control module to control the drone responsible for firefighting at that location. The system allows for manual or automatic drone control via a manual control module and a pre-set flight module. The platform start module receives the platform start signal from the platform control module, and subsequently, the electric guardrail module opens the closed barrier. The system extends a flight platform, located on the refuge floor, more than 15 meters outside the building via a platform extension module. Once the flight platform is stable, a status confirmation module informs the platform docking module within the drone component of its readiness for takeoff. The takeoff receiving module receives control signals from the drone control module, and a grid positioning module locates the fire-prone grid area on the building facade. A targeted fire suppression module then extinguishes the fire in that area. Simultaneously, before extinguishing the fire, an evacuation broadcast module evacuates people from the area. A cross-coverage module controls neighboring drones to coordinate firefighting efforts, ensuring a backup drone is available in case of drone obstruction. In the event of a fire, the drone component can quickly reach its destination based on pre-matched grid area divisions for targeted fire suppression, enabling firefighting operations within the first three minutes of the optimal extinguishing time. This avoids delays caused by nearby fire brigades arriving late and having to use drones to extinguish the fire, thus missing the optimal timeframe. Attached Figure Description
[0015] Figure 1 This is a diagram of the overall architecture of the present invention; Figure 2 This is a flowchart of the camera component in this invention; Figure 3 This is a flowchart of the control room components in this invention; Figure 4 This is a flowchart of the mesh division component in this invention; Figure 5 This is a flowchart of the drone components in this invention; Figure 6 This is a flowchart of the flight platform components in this invention; Figure 7 This is a schematic diagram showing the position of the dry powder bomb in this invention; Figure 8 This is a schematic diagram showing the location of the UAV power communication line in this invention; Figure 9 This is a schematic diagram showing the location of the window-breaking bullet in this invention; Figure 10 This is the fire extinguishing grid diagram of the present invention; Figure 11 This is a schematic diagram of the building firefighting surface according to the present invention; In the diagram: 1. Camera component; 2. Control room component; 3. Mesh generation component; 4. UAV component; 5. Flight platform component; 11. Sensing module; 12. Fire identification module; 13. Fire warning module; 21. Fire receiving module; 22. Fire alarm module; 23. Fire location module; 24. Location sharing module; 25. Takeoff allocation module; 26. UAV control module; 27. Platform control module; 28. Manual control module; 29. Scheduled flight module; 31. Building modeling module; 32. 3D mapping module; 33. Facade module; 4. Grid computing module; 35. Grid generation module; 36. Grid pairing module; 41. Takeoff receiving module; 42. Platform docking module; 43. Grid positioning module; 44. Fixed-point fire extinguishing module; 45. Broadcast evacuation module; 46. Cross-coverage module; 51. Platform start-up module; 52. Electric guardrail module; 53. Platform extension module; 54. Status confirmation module; 60. Fire spray gun; 61. Fire hose; 62. UAV power and communication cable; 63. Fire box; 64. Window breaking bullet; 65. Dry powder bullet; 66. Cleaning tools; 67. Replaceable parts. Detailed Implementation
[0016] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0017] Please see the appendix Figure 1 - Appendix Figure 11This invention provides an embodiment of a fire protection and cleaning system for the refuge floor of a high-rise building, comprising a camera assembly 1. The camera assembly 1 consists of a sensing module 11, a fire identification module 12, and a fire warning module 13. The sensing module 11 is connected to the fire identification module 12, which in turn is connected to the fire warning module 13. The fire warning module 13 is connected to a fire receiving module 21 in a control room assembly 2. The control room assembly 2 consists of a fire receiving module 21, a fire alarm module 22, a fire location module 23, a location sharing module 24, a takeoff allocation module 25, a drone control module 26, a platform control module 27, a manual control module 28, and a pre-determined flight module 29. The fire receiving module 21 controls... The system is connected to a fire alarm module 22, a fire receiving module 21, a fire location module 23, a location sharing module 24, a takeoff allocation module 25, a drone control module 26, a platform control module 27, a manual control module 28, a pre-determined flight module 29, and a mesh pairing module 36 in the mesh generation component 3. The mesh generation component 3 consists of a building modeling module 31, a 3D correspondence module 32, an exterior facade module 33, a mesh calculation module 34, and a mesh generation module. The system consists of a block 35 and a mesh pairing module 36. The building modeling module 31 controls and connects to a 3D correspondence module 32, which in turn controls and connects to a mesh calculation module 34. The mesh calculation module 34 is connected to the facade module 33, which in turn controls and connects to the building modeling module 31. The mesh calculation module 34 controls and connects to a mesh generation module 35, which in turn controls and connects to a mesh pairing module 36. The mesh pairing module 36 controls and connects to a mesh positioning module 43 in the UAV component 4. The UAV component 4 consists of a takeoff receiving module 41, a platform docking module 42, a mesh positioning module 43, a fixed-point fire extinguishing module 44, a broadcast evacuation module 45, and a cross-coverage module 46. The takeoff receiving module 4... The control module 1 is connected to the UAV control module 26. The takeoff receiving module 41 is connected to the platform docking module 42. The platform docking module 42 is connected to the grid positioning module 43. The grid positioning module 43 is connected to the fixed-point fire extinguishing module 44. The grid positioning module 43 is connected to the broadcast evacuation module 45. The grid positioning module 43 is connected to the cross-coverage module 46. The platform docking module 42 is connected to the status confirmation module 54 in the flight platform component 5. The flight platform component 5 consists of the platform start module 51, the electric guardrail module 52, the platform extension module 53, and the status confirmation module 54. The platform start module 51 is connected to the platform control module 27. The platform start module 51 is connected to the electric guardrail module 52.The electric guardrail module 52 is controlled and connected to a platform extension module 53, which in turn is controlled and connected to a status confirmation module 54. A fire hose 60 is fixedly connected to the drone component 4, with one end of the fire hose 60 fixedly connected to a fire hose 61. The fire hose 61 is fixedly connected to the drone component 4, and a drone power communication cable 62 is fixedly connected to the drone component 4. The drone power communication cable 62 is located within the fire hose 61, which is housed in a fire hose box 63. The fire hose box 63 is located on one side of the flight platform component 5. The drone component 4 is equipped with window-breaking bullets 64 and dry powder bullets 65. The drone component 4 also includes cleaning tools 66, used to assist the drone component 4 in cleaning the building's exterior area. The drone component 4 also includes replaceable accessories 67.
[0018] Working principle: During use, the building modeling module 31 constructs a model of the building, and the 3D correspondence module 32 and the facade module 33 jointly obtain the 3D information of the building facade. The mesh calculation module 34 calculates the appropriate mesh size for the facade, the mesh generation module 35 divides the facade into regional meshes, and the mesh pairing module 36 pairs the divided mesh regions with the UAV component 4 one by one. The flight platform is set in the refuge floor area. At the same time, the fire hose 61 and fire nozzle 60 are installed in the UAV component 4, and the UAV power communication cable 62 is installed in the fire hose 61. This avoids the difficulty of controlling drones due to signal problems. At the same time, the drones are paired by fire-fighting grid division and are simultaneously placed on the flight platform of each refuge floor. This avoids the situation where the drones cannot lift heavier water hoses to higher altitudes for fire fighting as the altitude increases, thus improving practicality. By equipping the drone component 4 with window-breaking bombs 64, dry powder bombs 65, cleaning tools 66 and replaceable accessories 67, and with multiple fire-fighting equipment and cleaning tools 66, the drone component 4 can deal with various situations during a fire and clean the building in daily life, reducing the difficulty of cleaning the exterior of the building.By installing camera components 1 on each refuge floor of the building, and using sensing modules 11 to monitor the upper and lower floors of the building, the fire ignition point is comprehensively monitored. The fire identification module 12 determines whether a fire exists in the current area. If a fire is detected, the fire warning module 13 immediately sends a signal to the control room component 2, which is received by the fire receiving module 21. Simultaneously, the fire alarm module 22 automatically triggers an alarm. The fire receiving module 21, based on the signal transmission location and in conjunction with the fire location module 23, determines the fire location. The location is then sent to the takeoff allocation module 25 via the location sharing module 24. The takeoff allocation module 25, based on the fire location, uses the drone control module 26 and platform control module 27 to control the drone responsible for firefighting at that location. The drone can be manually or automatically controlled via the manual control module 28 and the pre-flight module 29. Specifically, the platform start module 51 receives the platform start signal from the platform control module 27, and then the electric guardrail module... 52. Open the closed guardrail, and extend the flight platform set on the refuge floor more than 15 meters outside the building via the platform extension module 53. After the flight platform stabilizes, the status confirmation module 54 informs the platform docking module 42 in the UAV component 4 of the flight platform's readiness for takeoff. The takeoff receiving module 41 receives the control signal sent by the UAV control module 26, and the grid positioning module 43 locks the fire grid area on the building facade. The fixed-point fire extinguishing module 44 then extinguishes the fire in that area. Simultaneously, before extinguishing the fire, the broadcast evacuation module 45 broadcasts an evacuation of people in the area. The cross-coverage module 46 controls neighboring UAVs to coordinate fire extinguishing, ensuring that there is a backup UAV in case of UAV obstacles in the area. When a fire occurs, the UAV component 4 can quickly reach the destination for fixed-point fire extinguishing according to the pre-matched grid area division. It can carry out fire extinguishing work within the first three minutes of the optimal fire extinguishing time, avoiding the situation where the nearby fire brigade arrives and then uses UAVs to extinguish the fire, thus missing the optimal time period.
[0019] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the invention can be implemented in other specific forms without departing from its spirit or essential characteristics. Therefore, the embodiments should be considered in all respects as exemplary and non-limiting, and the scope of the invention is defined by the appended claims rather than the foregoing description. Thus, all variations falling within the meaning and scope of equivalents of the claims are intended to be included within the present invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
Claims
1. A fire protection and cleaning system for refuge floors of a super high-rise building, comprising a camera assembly (1), characterized in that: The camera assembly (1) consists of a sensing module (11), a fire identification module (12), and a fire warning module (13). The sensing module (11) is connected to the fire identification module (12), the fire identification module (12) is connected to the fire warning module (13), and the fire warning module (13) is connected to the fire receiving module (21) in the control room assembly (2).
2. The fire protection and cleaning system for refuge floors of a super high-rise building according to claim 1, characterized in that: The control room component (2) consists of a fire receiving module (21), a fire alarm module (22), a fire ignition location module (23), a location sharing module (24), a takeoff allocation module (25), a drone control module (26), a platform control module (27), a manual control module (28), and a pre-determined flight module (29). The fire receiving module (21) is connected to the fire alarm module (22), the fire receiving module (21) is connected to the fire ignition location module (23), the fire ignition location module (23) is connected to the location sharing module (24), the location sharing module (24) is connected to the takeoff allocation module (25), the takeoff allocation module (25) is connected to the drone control module (26), and the takeoff allocation module (25) is connected to the platform control module (27).
3. A fire protection and cleaning system for refuge floors of a super high-rise building according to claim 2, characterized in that: The UAV control module (26) is connected to a manual control module (28), and the UAV control module (26) is connected to a pre-flight module (29).
4. A fire protection and cleaning system for refuge floors of a super high-rise building according to claim 2, characterized in that: The fire locating module (23) is connected to the grid matching module (36) in the grid division component (3).
5. A fire protection and cleaning system for refuge floors of a super high-rise building according to claim 4, characterized in that: The mesh generation component (3) consists of a building modeling module (31), a three-dimensional correspondence module (32), an exterior facade module (33), a mesh calculation module (34), a mesh generation module (35), and a mesh pairing module (36). The building modeling module (31) is connected to the three-dimensional correspondence module (32), the three-dimensional correspondence module (32) is connected to the mesh calculation module (34), the mesh calculation module (34) is connected to the exterior facade module (33), and the exterior facade module (33) is connected to the building modeling module (31).
6. A fire protection and cleaning system for refuge floors of a super high-rise building according to claim 5, characterized in that: The grid computing module (34) is connected to the grid division module (35), the grid division module (35) is connected to the grid pairing module (36), and the grid pairing module (36) is connected to the grid positioning module (43) in the UAV component (4).
7. A fire protection and cleaning system for refuge floors of a super high-rise building according to claim 6, characterized in that: The UAV component (4) consists of a takeoff receiving module (41), a platform docking module (42), a grid positioning module (43), a fixed-point fire extinguishing module (44), a broadcast evacuation module (45), and a cross-coverage module (46). The takeoff receiving module (41) is controlled and connected to the UAV control module (26). The takeoff receiving module (41) is controlled and connected to the platform docking module (42). The platform docking module (42) is controlled and connected to the grid positioning module (43). The grid positioning module (43) is controlled and connected to the fixed-point fire extinguishing module (44). The grid positioning module (43) is controlled and connected to the broadcast evacuation module (45). The grid positioning module (43) is controlled and connected to the cross-coverage module (46). The platform docking module (42) is controlled and connected to the status confirmation module (54) in the flight platform component (5).
8. A fire protection and cleaning system for refuge floors of a super high-rise building according to claim 7, characterized in that: The flight platform component (5) consists of a platform start-up module (51), an electric guardrail module (52), a platform extension module (53), and a status confirmation module (54). The platform start-up module (51) is connected to the platform control module (27). The platform start-up module (51) is connected to the electric guardrail module (52). The electric guardrail module (52) is connected to the platform extension module (53). The platform extension module (53) is connected to the status confirmation module (54).
9. A fire protection and cleaning system for refuge floors of a super high-rise building according to claim 7, characterized in that: A fire nozzle (60) is fixedly connected to the drone component (4). A fire hose (61) is fixedly connected to one end of the fire nozzle (60). The fire hose (61) is fixedly connected in the drone component (4). A drone power communication line (62) is fixedly connected in the drone component (4). The drone power communication line (62) is located in the fire hose (61). The fire hose (61) is located in the fire box (63). The fire box (63) is located on one side of the flight platform component (5).
10. A fire protection and cleaning system for refuge floors of a super high-rise building according to claim 9, characterized in that: The drone component (4) is equipped with a window-breaking bullet (64), a dry powder bullet (65), a cleaning tool (66), and a replaceable accessory (67).
