Agilawood sensing module and smoke concentration self-adaptive light control device

Abstract

The utility model discloses an agilawood sensing module and smoke concentration self-adaptive light control device which comprises a fixed base, an LED lamp is fixedly installed on one side of the top end of the fixed base, a first height rod is fixedly installed on the other side of the top end of the fixed base, and a second height rod is arranged at the top end of the first height rod. A mist discharging assembly is fixedly installed in the middle of one side of the second height rod, an environment detection assembly is fixedly installed at the top end of one side of the second height rod, and a main control unit and a PWM dimming controller are fixedly installed on the two sides of the inner wall of the main control box respectively. The environment detection assembly and the mist discharging assembly are arranged, the environment detection assembly monitors the smoke particle density and the censer temperature, open fire is prevented from being out of control, the main control box and the LED lamp are arranged, the balance problem of smoke aesthetic performance and environment safety is solved, and the use safety of the censer is improved.

Description

Agarwood sensor module and smoke concentration adaptive lighting control device Technical Field

[0001] This utility model relates to the technical field of smoke and light control devices, specifically an agarwood sensing module and a smoke concentration adaptive light control device. Background Technology

[0002] In high-end spas and cultural performance venues, the smoke produced by burning agarwood serves as an atmosphere-creating agent, but its high concentration can also affect air quality. To ensure the atmosphere of cultural performances, smoke and light control devices are usually installed in these venues.

[0003] However, traditional smoke and light control devices have the following drawbacks:

[0004] (1) Traditional smoke and light control devices do not allow for synchronized manual adjustment of smoke concentration and light brightness;

[0005] (2) Traditional smoke and light control devices lack targeted detection of the characteristics of agarwood smoke;

[0006] (3) Potential safety risks of open flame combustion and electrical equipment in traditional smoke and light control devices. Summary of the Invention

[0007] The purpose of this invention is to provide an agarwood sensing module and a smoke concentration adaptive lighting control device to solve the problems mentioned in the background art, such as the asynchronous manual adjustment of smoke concentration and light brightness in traditional smoke and light control devices; the lack of targeted detection of agarwood smoke characteristics in traditional smoke and light control devices; and the potential safety risks of open flame combustion and electrical equipment in traditional smoke and light control devices.

[0008] To achieve the above objectives, this utility model provides the following technical solution: an agarwood sensing module and a smoke concentration adaptive lighting control device, comprising a fixed base, an LED light fixedly installed on one side of the top of the fixed base, a first height rod fixedly installed on the other side of the top of the fixed base, a second height rod at the top of the first height rod, a defogging component fixedly installed in the middle of one side of the second height rod, an environmental detection component fixedly installed at the top of one side of the second height rod, a main control box on one side of the first height rod, a main control unit and a PWM dimming controller fixedly installed on both sides of the inner wall of the main control box, the environmental detection component comprising a detection platform, an agarwood smoke sensor and an infrared pyroelectric module, the top of the agarwood smoke sensor and the top of the infrared pyroelectric module being fixedly connected to both sides of the bottom of the detection platform, the defogging component comprising a mounting plate and an angle seat, one side of the top of the mounting plate being fixedly connected to the bottom of the angle seat, an angle plate being rotatably connected inside the angle seat, an exhaust fan fixedly installed at the top of the angle plate, an angle cylinder fixedly installed in the middle of the top of the mounting plate, and a displacement block slidably connected to the angle plate being installed on the movable end of the angle cylinder.

[0009] Preferably, the agarwood smoke sensor, infrared pyroelectric module, angle cylinder, exhaust fan and PWM dimming controller are all electrically connected to the main control unit, the LED light is electrically connected to the PWM dimming controller, the PWM dimming controller drives the LED array to achieve stepless brightness adjustment, and the main control unit is an STM32F407 chip running a fuzzy PID control algorithm.

[0010] Preferably, two symmetrically arranged connecting seats are fixedly installed on the top side of the mounting plate away from the angle seat. A reinforcing rod is rotatably connected inside each of the two connecting seats. Movable grooves are opened at both ends of the angle plate, and movable blocks are slidably connected inside each of the two movable grooves. The opposite sides of the two movable blocks are rotatably connected to the ends of the two reinforcing rods away from the connecting seats. The bottom end of the mounting plate is fixedly connected to a second height rod. The angle cylinder performs a telescopic movement, pushing a displacement block from the bottom. The displacement block slides along the angle plate, causing the angle plate to deflect at an angle along the angle seat, adjusting the position of the exhaust fan. During the deflection of the angle plate, the reinforcing rod deflects at an angle relative to the connecting seat, and the reinforcing rod pushes the movable block to slide along the movable groove, allowing the exhaust fan to disperse the generated smoke.

[0011] Preferably, one end of the detection platform is fixedly connected to the second height rod, the environmental detection component is installed on the second height rod through the detection platform, the agarwood smoke sensor detects the density of smoke particles based on the principle of laser scattering, and the infrared pyroelectric module monitors the temperature of the incense burner to prevent the open flame from getting out of control.

[0012] Preferably, a sealed door is hinged to one side of the main control box, and several heat dissipation windows are provided at both ends of the main control box.

[0013] Preferably, two slip rings that are slidably connected to the first height rod are fixedly installed on the surface of the main control box. Each slip ring has a fixing screw threaded onto its surface. Both slip rings are fixedly connected to the first height rod by the fixing screws. The user slides the slip rings along the first height rod to adjust the installation height of the main control box. Then, the user tightens the fixing screws. The threads on the surface of the fixing screws match the threads on the inner wall of the slip rings, thereby fixing the slip rings to the first height rod.

[0014] Preferably, a connecting platform is fixedly installed at the top of the first height rod, a lifting cylinder is fixedly installed at the top of the connecting platform, a lifting platform is fixedly installed at the movable end of the lifting cylinder, the top of the lifting platform is fixedly connected to the bottom of the second height rod, the lifting cylinder performs telescopic movement, the lifting cylinder pushes the lifting platform from the bottom to adjust the distance between the first height rod and the second height rod, and indirectly adjusts the height of the environmental detection component and the height of the defogging component.

[0015] Compared with the prior art, the beneficial effects of this utility model are: by setting up an environmental detection component and a fogging component, the environmental detection component monitors the density of smoke particles and the temperature of the incense burner to prevent the open flame from getting out of control; by setting up a main control box and LED lights, the problem of balancing the aesthetic performance of smoke with environmental safety is solved, thereby improving the safety of its use. Attached Figure Description

[0016] Figure 1 is a side view of this utility model;

[0017] Figure 2 is a connection diagram of the first height rod and the connecting platform of this utility model;

[0018] Figure 3 is a side view of the defogging component of this utility model;

[0019] Figure 4 is a circuit connection diagram of this utility model.

[0020] In the diagram: 1. Fixed base; 2. LED light; 3. First height bar; 4. Main control unit; 5. PWM dimming controller; 6. Connecting platform; 7. Lifting cylinder; 8. Lifting platform; 9. Second height bar; 10. De-fogging assembly; 1001. Mounting plate; 1002. Angle seat; 1003. Angle plate; 1004. Exhaust fan; 1005. Movable slot; 1006. Movable block; 1007. Reinforcing rod; 1008. Connecting seat; 1009. Angle cylinder; 1010. Displacement block; 11. Environmental detection assembly; 111. Detection platform; 112. Agarwood smoke sensor; 113. Infrared pyroelectric module; 12. Slip ring; 13. Main control box; 14. Sealing door; 15. Heat dissipation window; 16. Fixing screw. Detailed Implementation

[0021] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0022] Please refer to Figures 1-4. This utility model provides an agarwood sensing module and a smoke concentration adaptive lighting control device, including a fixed base 1. An LED light 2 is fixedly installed on one side of the top of the fixed base 1, and a first height rod 3 is fixedly installed on the other side of the top of the fixed base 1. A second height rod 9 is provided at the top of the first height rod 3. A defogging component 10 is fixedly installed in the middle of one side of the second height rod 9, and an environmental detection component 11 is fixedly installed at the top of one side of the second height rod 9. A main control box 13 is provided on one side of the first height rod 3. A main control unit 4 and a PWM dimming controller 5 are fixedly installed on both sides of the inner wall of the main control box 13, respectively. The environmental detection component 11 includes a detection platform 111 and agarwood smoke. Fog sensor 112 and infrared pyroelectric module 113, the top of agarwood smoke sensor 112 and the top of infrared pyroelectric module 113 are respectively fixedly connected to the two sides of the bottom of detection platform 111. Fog desiccation assembly 10 includes mounting plate 1001 and angle seat 1002. One side of the top of mounting plate 1001 is fixedly connected to the bottom of angle seat 1002. Angle plate 1003 is rotatably connected inside angle seat 1002. Exhaust fan 1004 is fixedly installed on the top of angle plate 1003. An angle cylinder 1009 is fixedly installed in the middle of the top of mounting plate 1001. Displacement block 1010, which is slidably connected to angle plate 1003, is installed on the movable end of angle cylinder 1009.

[0023] The agarwood smoke sensor 112, infrared pyroelectric module 113, angle cylinder 1009, exhaust fan 1004 and PWM dimming controller 5 are all electrically connected to the main control unit 4. The LED lamp 2 is electrically connected to the PWM dimming controller 5. The PWM dimming controller 5 drives the LED array to achieve stepless brightness adjustment. The main control unit 4 uses an STM32F407 chip to run a fuzzy PID control algorithm.

[0024] Two symmetrically arranged connecting seats 1008 are fixedly installed on the top side of the mounting plate 1001 away from the angle seat 1002. A reinforcing rod 1007 is rotatably connected inside each of the two connecting seats 1008. Both ends of the angle plate 1003 have movable grooves 1005, and movable blocks 1006 are slidably connected inside each of the two movable grooves 1005. The opposite sides of the two movable blocks 1006 are rotatably connected to the ends of the two reinforcing rods 1007 away from the connecting seats 1008, respectively. The bottom end of the mounting plate 1001 is fixedly connected to the second height rod 9. The angle cylinder 1009 performs a telescopic movement, pushing the displacement block 1010 from the bottom. The displacement block 1010 slides along the angle plate 1003, and the angle plate 1003 deflects along the angle seat 1002, adjusting the position of the exhaust fan 1004. During the deflection of the angle plate 1003, the reinforcing rod 1007 deflects relative to the connecting seat 1008, and the reinforcing rod 1007 pushes the movable block 1006 to slide along the movable groove 1005, and the exhaust fan 1004 disperses the generated smoke.

[0025] One end of the detection platform 111 is fixedly connected to the second height rod 9. The environmental detection component 11 is installed on the second height rod 9 through the detection platform 111. The agarwood smoke sensor 112 detects the density of smoke particles based on the principle of laser scattering. The infrared pyroelectric module 113 monitors the temperature of the incense burner to prevent the open flame from getting out of control.

[0026] A sealing door 14 is hinged to one side of the main control box 13, and several heat dissipation windows 15 are opened at both ends of the main control box 13.

[0027] Two slip rings 12 are fixedly mounted on the surface of the main control box 13 and are slidably connected to the first height rod 3. Each slip ring 12 has a fixing screw 16 threadedly connected to its surface. Both slip rings 12 are fixedly connected to the first height rod 3 by the fixing screw 16. The user slides the slip rings 12 along the first height rod 3 to adjust the installation height of the main control box 13. Then, the user tightens the fixing screw 16. The threads on the surface of the fixing screw 16 match the threads on the inner wall of the slip ring 12, thereby fixing the slip ring 12 to the first height rod 3.

[0028] A connecting platform 6 is fixedly installed at the top of the first height rod 3, and a lifting cylinder 7 is fixedly installed at the top of the connecting platform 6. A lifting platform 8 is fixedly installed at the movable end of the lifting cylinder 7. The top of the lifting platform 8 is fixedly connected to the bottom of the second height rod 9. The lifting cylinder 7 performs telescopic movement, and pushes the lifting platform 8 from the bottom to adjust the distance between the first height rod 3 and the second height rod 9, thereby indirectly adjusting the height of the environmental detection component 11 and the height of the defogging component 10.

[0029] In this embodiment, during use: the user slides the slip ring 12 along the first height rod 3 to adjust the installation height of the main control box 13. Then, the user tightens the fixing screw 16, the thread on the surface of the fixing screw 16 matches the thread on the inner wall of the slip ring 12, thereby fixing the slip ring 12 to the first height rod 3. The lifting cylinder 7 performs telescopic movement, pushing the lifting platform 8 from the bottom to adjust the distance between the first height rod 3 and the second height rod 9, indirectly adjusting the height of the environmental detection component 11 and the height of the defogging component 10. The agarwood smoke sensor 112 detects the density of smoke particles based on the laser scattering principle. The infrared pyroelectric module 113 monitors the temperature of the incense burner to prevent uncontrolled open flame. The angle cylinder 1009 performs telescopic movement, pushing the displacement block 1010 from the bottom. The moving block 1010 slides along the angle plate 1003, and the angle plate 1003 deflects along the angle seat 1002, adjusting the position of the exhaust fan 1004. During the deflection of the angle plate 1003, the reinforcing rod 1007 deflects relative to the connecting seat 1008, and the reinforcing rod 1007 pushes the movable block 1006 to slide along the movable groove 1005. The exhaust fan 1004 disperses the generated smoke. The PWM dimming controller 5 drives the LED array to achieve stepless brightness adjustment. The main control unit 4 uses an STM32F407 chip to run a fuzzy PID control algorithm. The smoke and brightness mapping algorithm uses piecewise linear interpolation to establish the relationship between concentration and brightness: in the low concentration range (0-5mg / m³), brightness is positively correlated with concentration, enhancing the visualization effect of smoke. = 20% + (C / 5)*50% (C is the real-time concentration value), high concentration range (>5mg / m³): brightness decreases to avoid light pollution and warn of excessive concentration, Luminance = 70% - (C-5) / 15*50%; dynamic compensation mechanism, ambient light adaptive: ambient brightness is collected by BH1750 light sensor and the PWM output reference value is automatically corrected; delay decay control: when smoke suddenly falls, the light dims slowly according to the exponential curve to prevent visual abruptness, safety protection strategy, three-level warning mechanism: concentration >8mg / m³ → flashing yellow warning light; temperature >120℃ → triggering buzzer alarm; concentration >15mg / m³ → The exhaust fan is activated in conjunction with the incense burner; electrical isolation design: the incense burner area and the controller are optocoupled to prevent high voltage interference; the shrine lights automatically change brightness with the incense smoke, resulting in an average daily energy saving of 37% and a 24% reduction in incense ash accumulation; the incense smoke replaces traditional dry ice; the light color temperature gradually changes between 2700K and 5000K with the smoke concentration, and is synchronized with the Dante audio system to achieve a three-in-one effect of "smoke rising - lights gradually brightening - music climax".

[0030] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. An agarwood sensing module and a smoke concentration adaptive lighting control device, comprising a fixed base (1), characterized in that: An LED light (2) is fixedly installed on one side of the top of the fixed base (1), and a first height rod (3) is fixedly installed on the other side of the top of the fixed base (1). A second height rod (9) is provided at the top of the first height rod (3). A defogging component (10) is fixedly installed in the middle of one side of the second height rod (9). An environmental detection component (11) is fixedly installed at the top of one side of the second height rod (9). A main control box (13) is provided on one side of the first height rod (3). A main control unit (4) and a PWM dimming controller (5) are fixedly installed on both sides of the inner wall of the main control box (13). The environmental detection component (11) includes a detection platform (111), an agarwood smoke sensor (112), and an infrared pyroelectric module (113). The top of the agarwood smoke sensor (112) and the top of the infrared pyroelectric module (113) are fixedly connected to the two sides of the bottom of the detection platform (111), respectively. The defogging assembly (10) includes a mounting plate (1001) and an angle seat (1002). One side of the top of the mounting plate (1001) is fixedly connected to the bottom of the angle seat (1002). An angle plate (1003) is rotatably connected inside the angle seat (1002). An exhaust fan (1004) is fixedly installed on the top of the angle plate (1003). An angle cylinder (1009) is fixedly installed in the middle of the top of the mounting plate (1001). A displacement block (1010) that is slidably connected to the angle plate (1003) is installed on the movable end of the angle cylinder (1009).

2. The agarwood sensing module and smoke concentration adaptive lighting control device according to claim 1, characterized in that: The agarwood smoke sensor (112), infrared pyroelectric module (113), angle cylinder (1009), exhaust fan (1004) and PWM dimming controller (5) are all electrically connected to the main control unit (4), and the LED lamp (2) is electrically connected to the PWM dimming controller (5).

3. The agarwood sensing module and smoke concentration adaptive lighting control device according to claim 1, characterized in that: Two symmetrically arranged connecting seats (1008) are fixedly installed on the top side of the mounting plate (1001) away from the angle seat (1002). A reinforcing rod (1007) is rotatably connected inside the two connecting seats (1008). Movable grooves (1005) are opened at both ends of the angle plate (1003). Movable blocks (1006) are slidably connected inside the two movable grooves (1005). The opposite sides of the two movable blocks (1006) are rotatably connected to the ends of the two reinforcing rods (1007) away from the connecting seats (1008). The bottom end of the mounting plate (1001) is fixedly connected to the second height rod (9).

4. The agarwood sensing module and smoke concentration adaptive lighting control device according to claim 1, characterized in that: One end of the testing platform (111) is fixedly connected to the second height rod (9).

5. The agarwood sensing module and smoke concentration adaptive lighting control device according to claim 1, characterized in that: A sealing door (14) is hinged to one side of the main control box (13), and several heat dissipation windows (15) are opened at both ends of the main control box (13).

6. The agarwood sensing module and smoke concentration adaptive lighting control device according to claim 1, characterized in that: The main control box (13) has two slip rings (12) that are slidably connected to the first height rod (3) fixedly installed on its surface. The surfaces of the two slip rings (12) are threaded with fixing screws (16), and the two slip rings (12) are fixedly connected to the first height rod (3) by fixing screws (16).

7. The agarwood sensing module and smoke concentration adaptive lighting control device according to claim 1, characterized in that: A connecting platform (6) is fixedly installed at the top of the first height rod (3), a lifting cylinder (7) is fixedly installed at the top of the connecting platform (6), a lifting platform (8) is fixedly installed at the movable end of the lifting cylinder (7), and the top of the lifting platform (8) is fixedly connected to the bottom of the second height rod (9).

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