Fire safety monitoring equipment

Abstract

The utility model belongs to the technical field of fire monitoring, and discloses fire safety monitoring equipment. The fire behavior safety monitoring device comprises a fixing support, a camera shooting mechanism and a projection mechanism. The camera shooting mechanism comprises a camera shooting assembly and a first driving assembly, the first driving assembly is arranged on the fixing support, the output end of the first driving assembly is connected with the camera shooting assembly, and the first driving assembly is used for driving the camera shooting assembly to rotate so as to adjust the camera shooting angle; and the projection mechanism is connected with the camera shooting assembly, and the projection mechanism is used for projecting light beams and forming indication marks. The projection mechanism is arranged on the camera shooting assembly, the projection angle can be adjusted along with movement of the camera shooting assembly, the indication mark can be projected to the wall face or the ground near a fire through light beams, the indication mark is close to the fire, the smoke concentration of the fire is large, the indication mark is projected near the fire, and people can be helped to escape more timely and effectively.

Description

Technical Field

[0001] This utility model relates to the field of fire monitoring technology, and in particular to a fire safety monitoring device. Background Technology

[0002] Fire safety monitoring equipment is a comprehensive safety protection system that integrates multiple sensors, intelligent algorithms, and communication technologies. It is designed to monitor fire risks in the environment in real time and respond quickly.

[0003] Most existing fire safety monitoring devices in related technologies consist of hardware such as visual sensing cameras, smoke detectors, flame temperature detectors, communication modules, and electrical fire early warning devices, combined with AI intelligent algorithms to achieve intelligent fire monitoring. They are widely used in homes, businesses, and industries for rapid response by fire departments.

[0004] However, most fire monitoring devices used in factory workshops only have the ability to detect fires and respond to alarms, resulting in a single function of the fire monitor. When a fire occurs in a workshop, it will produce dense smoke. The high density of smoke produced by the fire will cause a sharp drop in visibility, which will obstruct people's escape line of sight and make it difficult to find escape routes. Although some emergency escape lights can provide directional guidance, traditional emergency escape lights are easily damaged by mechanical damage or obscured by smoke due to their low installation position. In actual emergencies, the probability of guidance failure is as high as 37%. Moreover, the low installation position makes them easy to be damaged during daily work, resulting in the lack of a comprehensive response mechanism for fire monitors to complex fire scenarios. Utility Model Content

[0005] The purpose of this invention is to provide a fire safety monitoring device that can address the problem of smoke obstructing people's vision and making it difficult for them to find escape routes.

[0006] To achieve this objective, the present invention adopts the following technical solution:

[0007] A fire safety monitoring device, comprising:

[0008] Fixed bracket;

[0009] The camera mechanism includes a camera component and a first drive component. The first drive component is mounted on the fixed bracket, and its output terminal is connected to the camera component. The first drive component is used to drive the camera component to rotate in order to adjust the camera angle.

[0010] A projection mechanism, connected to the camera assembly, is used to project a light beam and form an indicator mark.

[0011] As an optional solution for the aforementioned fire safety monitoring equipment, the projection mechanism includes:

[0012] Laser components, used to emit laser beams;

[0013] A diffraction component is disposed on the light-emitting side of the laser component. The diffraction component includes a hollowed-out diffraction pattern. The laser beam passes through the diffraction pattern to form the indicator mark.

[0014] As an optional solution for the aforementioned fire safety monitoring equipment, the laser component includes:

[0015] A light-concentrating tube, one end of which forms a light-emitting port, and the diffraction component is located at the light-emitting port;

[0016] A laser element is disposed inside the focusing tube and is used to emit a light beam.

[0017] As an optional solution for the aforementioned fire safety monitoring equipment, the focusing tube extends obliquely from top to bottom toward the front of the camera component;

[0018] And / or, a condenser lens is provided at the light outlet, the condenser lens is located between the condenser tube and the diffraction component, a laser crystal is provided inside the condenser tube, and the laser crystal is located between the laser element and the condenser lens;

[0019] And / or, the focusing tube is covered with a protective shell, and the diffraction component is connected to the protective shell.

[0020] As an optional solution for the aforementioned fire safety monitoring equipment, the diffraction component includes a fixed cylinder and a movable cylinder. The fixed cylinder is connected to the laser component, and the movable cylinder is detachably connected to the fixed cylinder. The movable cylinder is provided with the diffraction pattern.

[0021] As an optional solution for the aforementioned fire safety monitoring equipment, the fixed cylinder and the movable cylinder are threadedly connected.

[0022] As an optional solution for the aforementioned fire safety monitoring equipment, the projection mechanism further includes a second driving component, which is disposed on the camera component. The output end of the second driving component is connected to the laser component, and the second driving component is used to drive the laser component to rotate.

[0023] As an optional solution to the aforementioned fire safety monitoring equipment, the fire safety monitoring equipment further includes:

[0024] A backup power supply is provided, which is mounted on the fixed bracket and electrically connected to both the camera mechanism and the projection mechanism.

[0025] As an optional solution for the aforementioned fire safety monitoring equipment, the fire safety monitoring equipment also includes a signal amplifier, which is electrically connected to the camera.

[0026] As an optional solution for the aforementioned fire safety monitoring equipment, a voice broadcasting mechanism is provided on the fixed bracket, which is used to broadcast voice information.

[0027] The beneficial effects of this utility model are:

[0028] In the fire safety monitoring equipment provided by this utility model, the first driving component can drive the camera component to rotate to adjust the camera angle, so that the camera component can acquire image information of the fire in a timely manner, so as to remotely transmit the detected fire to the emergency department and provide real-time images of the scene; the projection mechanism is set on the camera component and can adjust the projection angle as the camera component moves. It can not only project the indicator mark onto the wall or ground near the fire through the beam, but also, since the indicator mark is close to the fire and the smoke concentration is high at the fire, projecting the indicator mark near the fire can help people escape more timely and effectively. Attached Figure Description

[0029] Figure 1 This is a first structural schematic diagram of the fire safety monitoring equipment provided by this utility model;

[0030] Figure 2 This is a schematic diagram of the second structure of the fire safety monitoring equipment provided by this utility model;

[0031] Figure 3 This is a cross-sectional view of the fire safety monitoring equipment provided by this utility model;

[0032] Figure 4 yes Figure 3 A magnified view of a portion of point A in the middle.

[0033] In the picture:

[0034] 100. Fixed bracket; 110. Horizontal fixed plate; 120. Vertical fixed plate; 130. Reinforcing member; 200. Camera mechanism; 210. Camera assembly; 220. First drive assembly; 221. First drive component; 222. Support frame; 300. Projection mechanism; 310. Laser assembly; 311. Laser element; 312. Circuit board; 313. Condenser tube; 314. Laser crystal; 315. Protective shell; 316. Condenser lens; 317. Laser power supply; 320. Diffraction assembly; 321. Fixed cylinder; 322. Movable cylinder; 330. Second drive assembly; 400. Backup power supply; 500. Signal amplifier; 600. Voice broadcasting mechanism. Detailed Implementation

[0035] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present invention and not intended to limit it. Furthermore, it should be noted that, for ease of description, the accompanying drawings show only the parts relevant to the present invention, not the entire structure.

[0036] In the description of this utility model, unless otherwise explicitly specified and limited, the terms "connected," "linked," and "fixed" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0037] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0038] In the description of this embodiment, the terms "upper," "lower," "right," etc., refer to the orientation or positional relationship shown in the accompanying drawings. They are used only for ease of description and simplification of operation, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first" and "second" are only used for distinction in description and have no special meaning.

[0039] like Figure 1 and Figure 2 As shown, this embodiment provides a fire safety monitoring device, including a fixed bracket 100, a camera mechanism 200, and a projection mechanism 300. The fixed bracket 100 can be fixed at a high indoor location, such as the roof. The camera mechanism 200 includes a camera component 210 and a first drive component 220. The first drive component 220 is disposed on the fixed bracket 100, and its output end is connected to the camera component 210. The first drive component 220 is used to drive the camera component 210 to rotate, thereby adjusting the camera angle. The projection mechanism 300 is connected to the camera component 210 and is used to project a light beam and form an indicator mark.

[0040] In this embodiment, the first driving component 220 can drive the camera component 210 to rotate to adjust the camera angle, so that the camera component 210 can acquire image information of the fire in a timely manner, so as to remotely transmit the detected fire to the emergency department and provide real-time images of the scene; the projection mechanism 300 is set on the camera component 210 and can adjust the projection angle as the camera component 210 moves. It can not only project the indicator mark onto the wall or ground near the fire through the beam, but also, since the indicator mark is close to the fire and the smoke concentration is high at the fire, projecting the indicator mark near the fire can help people escape more timely and effectively.

[0041] Optionally, the directional marker can be arrow-shaped to indicate the escape direction; the directional marker can also be other shapes of patterns or words, as long as they can guide people in the escape direction.

[0042] In order for the laser beam to pass through the smoke and form an indicator mark on the ground or wall, in this embodiment, the projection mechanism 300 can project a laser beam. The laser beam can penetrate the smoke, resulting in a good display effect and making the indicator mark clearer, so as to facilitate people to escape according to the indicator mark.

[0043] Specifically, such as Figure 2 As shown, the projection mechanism 300 includes a laser component 310 and a diffraction component 320. The laser component 310 is used to emit a laser beam, and the diffraction component 320 is disposed on the light-emitting side of the laser component 310. The diffraction component 320 includes a diffraction pattern. After the laser beam emitted by the laser component 310 passes through the diffraction pattern, it forms an indicator mark on the wall or ground to guide people to escape.

[0044] Combination Figure 3 and Figure 4 As shown, the laser assembly 310 includes a laser element 311 and a focusing tube 313. The laser element 311 emits a laser beam, and the focusing tube 313 is sleeved around the laser element 311. One end of the focusing tube 313 forms an exit port, and a diffraction assembly 320 is located at the exit port. By setting the focusing tube 313, the laser beam can be focused, increasing the intensity of the laser beam, making the resulting indicator marks more visible and improving their visibility in smoke, thus providing clearer guidance for personnel escape.

[0045] Optionally, the laser element 311 can be a laser diode, which is used to generate the initial light source.

[0046] To make the projection position of the indicator mark easier for escaping personnel to spot, the spotlight tube 313 extends at an angle from top to bottom toward the front of the camera assembly 210, so that the indicator mark is closer to the center of the ground or wall and is less likely to be blocked by obstacles, ensuring that the indicator mark is visible.

[0047] Optionally, the projection mechanism 300 is positioned below the camera assembly 210 to prevent the projected beam from being blocked by the laser assembly 310, and also to prevent the projection mechanism 300 from blocking the camera range of the camera assembly 210, ensuring that the camera assembly 210 and the projection mechanism 300 can work smoothly.

[0048] In some embodiments, a condenser lens 316 is provided inside the condenser tube 313. The condenser lens 316 is located on the light-emitting side of the laser element 311 so that the light emitted by the laser element 311 can be focused by the condenser lens 316, thereby increasing the intensity and brightness of the light, so that the projected indicator mark can better penetrate the smoke and be displayed at the designated location.

[0049] In some embodiments, a laser crystal 314 is disposed within the focusing tube 313, and the laser crystal 314 is located on the light-emitting side of the laser element 311. Specifically, the laser crystal 314 is located between the laser element 311 and the focusing mirror 316, and the laser crystal 314 is used to focus and guide the laser light onto the focusing mirror 316; in addition, the internal space of the focusing tube 313 can serve as a resonant cavity. The laser crystal 314 is a crystal material that can convert the energy provided by the laser element 311 into highly parallel and monochromatic laser light that is spatially and temporally coherent through an optical resonant cavity. By disposing of the laser crystal 314 within the focusing tube 313, the laser light emitted by the laser element 311 can be enhanced, forming a highly coherent laser beam, which is beneficial for improving the forming effect of the indicator mark.

[0050] It should be noted that laser crystal 314 is a common crystal material in this field, and will not be described in detail here.

[0051] In some embodiments, the concentrator tube 313 is covered with a protective shell 315, which is used to protect the concentrator tube 313 and prevent dust from accumulating on the concentrator tube 313, thus affecting the service life of the component.

[0052] In some embodiments, the protective shell 315 is bonded or welded to the light-concentrating tube 313 to improve the fixing effect between the protective shell 315 and the light-concentrating tube 313.

[0053] Optionally, the condenser lens 316 is connected to the protective housing 315 to ensure that all light within the condenser tube 313 can pass through the condenser lens 316, thereby increasing the laser intensity and improving the display effect of the indicator mark. Specifically, the condenser tube 313 is tilted, the protective housing 315 is fitted over the condenser tube 313, and the condenser lens 316 is connected to the bottom end of the protective housing 315 so that it faces the light outlet.

[0054] The diffraction assembly 320 includes a fixed cylinder 321 and a movable cylinder 322. The fixed cylinder 321 is connected to the laser assembly 310, and the movable cylinder 322 is detachably connected to the fixed cylinder 321. A diffraction pattern is provided on the movable cylinder 322. By setting the fixed cylinder 321 and the movable cylinder 322, the diffraction pattern can be adjusted by replacing the movable cylinder 322 to meet the usage requirements of different positions and different indicator marks, thereby improving the compatibility of the diffraction assembly 320. Furthermore, when the diffraction pattern is damaged, only the movable cylinder 322 can be replaced, reducing maintenance costs.

[0055] The fixed cylinder 321 has open structures at both axial ends. The movable cylinder 322 includes a cylinder body and a bottom cover. One axial end of the cylinder body is open for connection with the fixed cylinder 321 to facilitate the entry of the light beam into the movable cylinder 322. The other axial end of the cylinder body is closed by the bottom cover, which has a hollow diffraction pattern. The laser beam is transmitted through the hollow diffraction pattern and forms an indicator mark on the wall or ground.

[0056] Alternatively, the bottom cover and the cylinder can be fixed by heat fusion or snap-fit.

[0057] In some embodiments, the fixed cylinder 321 and the movable cylinder 322 are fixed by a threaded connection to facilitate disassembly. Specifically, one of the fixed cylinder 321 and the movable cylinder 322 is provided with an internal thread, and the other is provided with an external thread. The connection between the fixed cylinder 321 and the movable cylinder 322 is achieved through the cooperation of the internal and external threads.

[0058] In some other embodiments, the fixed cylinder 321 and the movable cylinder 322 can also be snapped together or fixed by fasteners such as screws.

[0059] Optionally, the fixing cylinder 321 can be fixed to the protective shell 315 by heat fusion to improve the fixing effect. In some other embodiments, the fixing cylinder 321 and the protective shell 315 can also be connected by welding, screws or other fasteners.

[0060] To ensure that the projection component can form an indicator mark in the event of a fire, the laser component 310 also includes a laser power supply 317 and a circuit board 312. The laser power supply 317 is connected to the circuit board 312, and the laser element 311 is mounted on the circuit board 312 and electrically connected to it. The laser power supply 317 provides power to the circuit board 312 and the laser element 311, and the circuit board 312 controls the start and stop of the laser element 311 and connects the laser power supply 317 to the laser element 311.

[0061] To allow for more flexible adjustment of the display position of the indicator mark, in some embodiments, the projection mechanism 300 further includes a second driving component 330, which is disposed on the camera component 210. The output end of the second driving component 330 is connected to the laser component 310. The second driving component 330 is used to drive the laser component 310 to rotate in order to adjust the projection angle of the indicator mark.

[0062] With the cooperation of the first driving component 220 and the second driving component 330, the first driving component 220 can adjust the camera angle and initially adjust the projection position of the indicator mark, while the second driving component 330 can perform secondary adjustment of the projection position to make the projection position more obvious and easier to view, thereby improving the guidance effect.

[0063] In some embodiments, the second driving component 330 is disposed on the bottom surface of the camera component 210, and the output terminal of the second driving component 330 is connected to the projection component. Specifically, the output terminal of the second driving component 330 is connected to the laser power supply 317.

[0064] Optionally, the second drive assembly 330 is a rotary motor with its output shaft facing downwards to drive the camera assembly 210 to rotate approximately around a vertical axis.

[0065] In some embodiments, the first driving assembly 220 includes a first driving member 221 and a rotating base. The first driving member 221 is mounted on the fixed bracket 100, and its output end is connected to the rotating base to drive the rotating base to rotate around a vertical axis. The rotating base can then drive the camera assembly 210 to rotate. By driving the rotating base to rotate through the first driving member 221, the camera assembly 210 can be driven to rotate around a vertical axis to adjust the camera angle of the camera assembly 210.

[0066] Optionally, the first drive element 221 can be a rotary motor.

[0067] In some embodiments, the first drive assembly 220 further includes a support frame 222, which is disposed on a rotating base. The camera assembly 210 is rotatably disposed on the support frame 222, and the camera assembly 210 can rotate relative to the support frame 222 about a horizontal axis. By providing the support frame 222, the height distance between the camera assembly 210 and the rotating base can be increased, providing space for the camera assembly 210 to rotate about the horizontal axis and avoiding interference between the camera assembly 210 and the rotating base.

[0068] Optionally, the first drive assembly 220 further includes a second drive member, which is disposed on the support frame 222 and connected to the camera assembly 210. The second drive member is used to drive the camera assembly 210 to rotate around the horizontal axis to adjust the pitch angle of the camera assembly 210.

[0069] Optionally, the second driving component can be a rotary motor.

[0070] In some embodiments, such as Figure 1 and Figure 2 As shown, the fixed bracket 100 includes a horizontal fixed plate 110 and a vertical fixed plate 120 connected to each other. The horizontal fixed plate 110 and the vertical fixed plate 120 are roughly L-shaped after being connected. The horizontal fixed plate 110 is used to install the first drive assembly 220, and the vertical fixed plate 120 is used to connect to the wall to fix the fire safety monitoring equipment at a high place indoors.

[0071] To improve the strength of the fixed bracket 100, the fixed bracket 100 also includes a triangular reinforcing member 130, which is disposed on the bottom surface of the horizontal fixed plate 110 to improve the strength of the fixed bracket 100.

[0072] In some embodiments, the fire safety monitoring equipment also includes a backup power supply 400, which is mounted on a fixed bracket 100, specifically on a horizontal fixed plate 110. The backup power supply 400 is electrically connected to the camera mechanism 200 and the projection mechanism 300 respectively. The backup power supply 400 can be used after a power outage during a fire to supply power to the camera mechanism 200 and the projection mechanism 300, ensuring that the camera mechanism 200 and the projection mechanism 300 can work normally.

[0073] In some embodiments, the backup power supply 400 includes an adapter and a USB connector. The adapter can connect to different types of plug cables and can be used to connect to the camera assembly 200 to power the camera component 210 and the first drive component 220. The USB connector is used to connect to the laser power supply 317 to power the laser power supply 317.

[0074] By setting up adapters and USB connectors, the backup power supply 400 can be easily connected to the camera assembly 200 and the projection mechanism 300, thereby simplifying the wiring structure and avoiding the situation where cables become tangled around the camera assembly 210 or the projection mechanism 300 due to complex wiring, thus ensuring the reliability and stability of the fire safety monitoring equipment.

[0075] To ensure that the image information acquired by the camera component 210 can be transmitted smoothly when a fire occurs, the fire safety monitoring equipment also includes a signal amplifier 500. The signal amplifier 500 is connected to the camera component 210 to amplify the signal strength transmitted by the camera component 210 and enhance the remote transmission capability of the camera component 210 in real time.

[0076] It should be noted that the remote transmission of the signal from the camera component 210 and the signal amplifier 500 are conventional configurations in the art. In this embodiment, any camera component 210 and signal amplifier 500 with signal transmission function can be used, or any existing circuit connection structure between the signal amplifier 500 and the camera component 210 can be used, as long as the remote transmission capability of the camera component 210 can be enhanced by the signal amplifier 500. It will not be described in detail here.

[0077] Optionally, the signal amplifier 500 can be installed on top of the support frame 222 to increase the height of the signal amplifier 500, reduce the impact of fire on the signal amplifier 500, and ensure that the signal amplifier 500 can work normally.

[0078] Optionally, the signal amplifier 500 is fixedly connected to the support frame 222 by screws for easy disassembly and maintenance.

[0079] In some embodiments, a voice broadcasting mechanism 600 is provided on the fixed bracket 100. The voice broadcasting mechanism 600 is used to broadcast voice information to remind and guide people to escape by voice.

[0080] Optionally, the voice broadcasting unit 600 can broadcast fixed voice messages, such as escape directional voice messages and survival tips; the voice broadcasting unit 600 can also broadcast real-time command content from emergency departments.

[0081] It should be noted that the voice broadcasting mechanism 600 is a conventional configuration in the field, and the voice broadcasting mechanism 600 can adopt any structure and circuit in the prior art, which will not be described here.

[0082] Optionally, the backup power supply 400 is connected to the signal amplifier 500 and the voice broadcasting mechanism 600 respectively via adapters to supply power to the signal amplifier 500 and the voice broadcasting mechanism 600 and ensure normal operation.

[0083] Obviously, the above embodiments of this utility model are merely examples for clearly illustrating the present utility model, and are not intended to limit the implementation of the present utility model. Those skilled in the art can make various obvious changes, readjustments, and substitutions without departing from the protection scope of this utility model. It is neither necessary nor possible to exhaustively describe all embodiments here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this utility model should be included within the protection scope of the claims of this utility model.

Claims

1. A fire safety monitoring device, characterized in that, include: Fixed bracket (100); The camera mechanism (200) includes a camera assembly (210) and a first drive assembly (220). The first drive assembly (220) is disposed on the fixed bracket (100). The output end of the first drive assembly (220) is connected to the camera assembly (210). The first drive assembly (220) is used to drive the camera assembly (210) to rotate in order to adjust the camera angle. A projection mechanism (300) is connected to the camera assembly (210) and is used to project a light beam and form an indicator mark.

2. The fire safety monitoring equipment according to claim 1, characterized in that, The projection mechanism (300) includes: Laser assembly (310) for emitting a laser beam; A diffraction component (320) is disposed on the light-emitting side of the laser component (310). The diffraction component (320) includes a hollowed-out diffraction pattern. The laser beam passes through the diffraction pattern to form the indicator mark.

3. The fire safety monitoring equipment according to claim 2, characterized in that, The laser assembly (310) includes: A light-concentrating tube (313) is provided, one end of which forms a light-emitting port, and the diffraction component (320) is located at the light-emitting port. A laser element (311) is disposed inside the focusing tube (313) for emitting a light beam.

4. The fire safety monitoring equipment according to claim 3, characterized in that, The light-concentrating tube (313) extends obliquely from top to bottom toward the front side of the camera assembly (210); And / or, a condenser lens (316) is provided at the light outlet, the condenser lens (316) is located between the condenser tube (313) and the diffraction component (320), a laser crystal (314) is provided inside the condenser tube (313), and the laser crystal (314) is located between the laser element (311) and the condenser lens (316); And / or, the focusing tube (313) is covered with a protective shell (315), and the diffraction component (320) is connected to the protective shell (315).

5. The fire safety monitoring equipment according to claim 2, characterized in that, The diffraction component (320) includes a fixed cylinder (321) and a movable cylinder (322). The fixed cylinder (321) is connected to the laser component (310), and the movable cylinder (322) is detachably connected to the fixed cylinder (321). The movable cylinder (322) is provided with the diffraction pattern.

6. The fire safety monitoring equipment according to claim 5, characterized in that, The fixed cylinder (321) is threadedly connected to the movable cylinder (322).

7. The fire safety monitoring equipment according to any one of claims 2-6, characterized in that, The projection mechanism (300) further includes a second driving component (330), which is disposed on the camera component (210). The output end of the second driving component (330) is connected to the laser component (310), and the second driving component (330) is used to drive the laser component (310) to rotate.

8. The fire safety monitoring equipment according to any one of claims 1-6, characterized in that, The fire safety monitoring equipment also includes: A backup power supply (400) is provided on the fixed bracket (100) and is electrically connected to the camera mechanism (200) and the projection mechanism (300) respectively.

9. The fire safety monitoring equipment according to any one of claims 1-6, characterized in that, The fire safety monitoring equipment also includes a signal amplifier (500), which is electrically connected to the camera mechanism (200).

10. The fire safety monitoring equipment according to any one of claims 1-6, characterized in that, The fixed bracket (100) is provided with a voice broadcasting mechanism (600), which is used to broadcast voice information.

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