Illuminating lamp for scattering balanced growing plants
By designing a scattering balanced growth plant lighting lamp with rotatable reflector and adjustment bracket, combined with the camera and controller, the problem of aesthetic parameters deterioration caused by phototaxial deflection in succulents is solved, and the growth uniformity and aesthetic effect are improved.
Patent Information
- Application Number
- CN202510500303.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-21
- Publication Date
- 2025-07-25
AI Technical Summary
During the growth process of facility-based succulents, the deterioration of aesthetic parameters caused by phototaxial skew in the plant, including the destruction of the golden ratio and color imbalance, affecting the product's premium ability.
A scattering balanced growth plant lighting lamp is designed, using a rotatable reflector and adjustment bracket, combined with a camera assembly and controller to achieve accurate adjustment of the light angle and scattering intensity of the plant, and real-time correction is carried out by identifying the area of growth imbalance.
It improves the growth uniformity of succulent plants, shortens the morphological correction cycle, and enhances the aesthetic effect and product competitiveness of plants.
Smart Images

Figure CN120368245A_ABST
Abstract
Description
Technical Field
[0001] This application relates to the technical field of plant lighting lamps, and particularly relates to a plant lighting lamp for scattering and balanced growth. Background Art
[0002] During the production of facility-based succulent plants for commercial purposes, the destruction of canopy symmetry has become a core defect affecting the product's premium ability. Succulent plants have a unique competitiveness in the ornamental plant market due to their compact plant shapes and the visual order formed by the geometric arrangement of their leaves. However, experimental data shows that when the plant has an axial deviation of >15° due to phototropism, the following aesthetic parameter deteriorations will occur: 1. Destruction of the golden ratio: Taking the lotus-seat type varieties (such as Echeveria elegans) as an example, the integrity of the Fibonacci spiral arrangement of the off-crown plants decreases by 42%, resulting in a 57% reduction in the consumer's visual pleasure score (based on the ISO 20488:2018 sensory analysis standard); 2. Color imbalance: The difference in anthocyanin synthesis between the light-receiving surface and the backlight surface expands, and more than 70% of the gradient-colored leaves of varieties such as Graptopetalum amethystinum show unilateral fading. Summary of the Invention
[0003] The purpose of the present invention is to solve the above problems and provide a plant lighting lamp for scattering and balanced growth.
[0004] The technical solution of this application is realized as follows: In a first aspect, this application provides a plant lighting lamp for scattering and balanced growth, including: A housing; A reflector, rotatably installed at the bottom of the housing, with the reflective surface of the reflector facing the plant and having a curved surface structure. The reflective surface of the reflector has several scattering reflective areas with different roughness levels; An adjustment bracket, rotatably installed on the outer peripheral edge of the housing. A first driving component is installed on the adjustment bracket for rotating the adjustment bracket along the outer peripheral edge of the center of the housing. The adjustment bracket has a curved extension extending downward to the reflector; A light source base, arranged on the curved extension. A lighting light source is installed on the light source base, and the irradiation direction of the lighting light source faces the scattering reflective area, so that the direct light of the lighting light source is reflected as scattered light through the scattering reflective area and irradiated in the direction of the plant; Wherein, the adjustment bracket is detachably connected to the reflector, so that the reflector can be rotationally adjusted to obtain different scattering intensities; The lighting lamp further includes: A camera assembly for capturing photos of plants located below the bottom of the lighting lamp. The camera assembly is installed at the bottom of the curved extension part or fixedly installed in the middle of the housing and takes pictures through the reflector. A controller is installed inside the housing. The controller is used to regularly obtain the photos of the plants, monitor the plant type changes of the plants through the photos of the plants, identify the areas where the plants grow unevenly. If it is detected that the growth rate of a certain side part of the plant exceeds or is lower than the threshold, the controller adjusts the illumination angle of the light source through the first driving assembly; otherwise, the controller adjusts the light source to irradiate the plants in the default state through the first driving assembly.
[0005] The advantages or beneficial effects in the above technical solutions at least include: Through a variety of scattering and reflecting areas (matte ceramic plates, frosted aluminum plates, etc.) arranged in the meridian direction of the reflector, combined with a rotatable and adjustable structure, it can accurately match the different lighting requirements of succulent plant varieties such as Haworthia cooperi, Haworthia truncata, and Graptopetalum amethystinum. When the pin fixes the reflector and the adjustment bracket, the system operates stably in the current scattering mode; after removing the pin, the high reflectivity mirror area or the high diffused reflection matte area can be quickly switched manually to achieve continuous adjustment of the reflectivity from 10% to 95%. This modular design breaks through the limitations of the single scattering mode of traditional supplementary lights, enabling the same device to meet the dual needs of suppressing direct light and strengthening scattered light during different plant growth periods.
[0006] By dividing the 45° sector recognition area and calculating the pixel coverage area, the growth differences in each direction of the plants can be quantitatively monitored (the detection accuracy reaches ±10% of the threshold). Through the deep integration of the mechanical structure and the intelligent control algorithm, this device has overcome key technical problems such as the adjustment of lighting uniformity, the real-time correction of growth imbalance, and the prevention of diseases in the morphological control of succulent plants. It improves the growth uniformity compared with the existing supplementary lighting equipment and shortens the morphological correction cycle, and has important application value in the fields of facility agriculture and home gardening. Description of the Drawings
[0007] The drawings illustrate exemplary embodiments of the present application of the embodiments of the present invention and are used together with the description to explain the principles of the present application. These drawings are included to provide a further understanding of the present application, and the drawings are included in this specification and form a part of this specification.
[0008] Figure 1 Shows a schematic diagram of the installation of the scattering and balanced growth plant lighting lamp of the embodiment of the present invention on a plant cultivation rack; Figure 2 Shows a first schematic diagram of the installation of the camera assembly in the first embodiment of the present invention; Figure 3Shows a first schematic diagram of the installation of the camera assembly in the first embodiment of the present invention, where the black represents the irradiation direction of the lighting lamp; Figure 4 Shows a first schematic diagram of the irradiation direction of the light source in the second embodiment of the present invention; Figure 5 Shows a second schematic diagram of the irradiation direction of the light source in the second embodiment of the present invention; Figure 6 Shows a first schematic diagram of the path of the light source irradiating on the scattering and reflecting area when the light source base moves back and forth along the curved extension part in the second embodiment of the present invention; Figure 7 Shows a second schematic diagram of the path of the light source irradiating on the scattering and reflecting area when the light source base moves back and forth along the curved extension part in the second embodiment of the present invention. At this time, the adjustment bracket rotates 180° based on Figure 6 its position; Figure 8 Shows a schematic diagram of the position of the camera assembly in the second embodiment of the present invention; Figure 9 Shows a schematic diagram of the cooperation between the gear and the ring rack in the embodiment of the present invention; Figure 10 Shows a schematic diagram of the installation of the bolt in the embodiment of the present invention; Figure 11 Shows a sectional view of the lighting lamp in the second embodiment of the present invention; Figure 12 Shows a schematic diagram of the curved guide rail and the driving wheel in the second embodiment of the present invention; Figure 13 Shows a schematic diagram of the captured image of the camera assembly of the present invention, where the "L" shape is the identification mark; Figure 14 Shows a first schematic diagram of the identification area when the present invention analyzes plants; Figure 15 Shows a second schematic diagram of the identification area when the present invention analyzes plants.
[0009] Reference numerals: 10, housing; 11, ring rack; 12, ring guide rail; 121, wireless charging transmitter; 20, reflector; 21, scattering and reflecting area; 22, pin hole; 30, adjustment bracket; 31, curved extension part; 311, curved guide rail; 32, bolt; 33, motor; 34, gear; 35, wireless charging receiver; 36, electric wire; 40, light source base; 41, light source; 42, driving wheel; 50, camera assembly; Detailed implementation manners Embodiments of the present application will be described in more detail below with reference to the accompanying drawings. Although some embodiments of the present application are shown in the drawings, it should be understood that the present application can be implemented in various forms and should not be construed as limited to the embodiments set forth herein. On the contrary, these embodiments are provided to more thoroughly and completely understand the present application. It should be understood that the drawings and embodiments of the present application are only for exemplary purposes and are not used to limit the protection scope of the present application.
[0010] It should be noted that, without conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present application will be described in detail below with reference to the drawings and in combination with the embodiments.
[0011] It should be understood that the term "including" and its variations used herein are open-ended, that is, "including but not limited to". The term "based on" is "at least partially based on". The term "one embodiment" means "at least one embodiment"; the term "another embodiment" means "at least one additional embodiment"; the term "some embodiments" means "at least some embodiments". The relevant definitions of other terms will be given in the following description. It should be noted that the concepts such as "first" and "second" mentioned in the present application are only used to distinguish different devices, modules or units, and are not used to limit the order of the functions executed by these devices, modules or units or their interdependent relationships.
[0012] It should be noted that the modifications of "one" and "multiple" mentioned in the present application are illustrative rather than restrictive. Those skilled in the art should understand that, unless otherwise clearly specified in the context, it should be understood as "one or more".
[0013] The names of the messages or information exchanged between multiple devices in the embodiments of the present application are only for illustrative purposes and are not used to limit the scope of these messages or information.
[0014] A scattering and balanced growth plant lighting lamp is installed on the top of the plant. The plant includes succulent plants, etc. Hereinafter, succulent plants will be taken as an example. Among them, the scattering and balanced growth plant lighting lamp includes: A housing 10; A reflector 20, rotatably mounted at the bottom of the housing 10 through a bearing, as Figure 3 shown. The reflective surface of the reflector 20 faces the plant and has a curved surface structure. The reflective surface of the reflector 20 has several scattering and reflective regions 21 with different roughness degrees. Specifically, the reflector 20 equally divides the reflective surface into several scattering and reflective regions 21 with different roughness degrees along its meridian direction. The materials of the scattering and reflective regions 21 include materials such as matte white ceramic plates, frosted aluminum plates or mirror stainless steel plates, and different materials are used for each region; The adjusting bracket 30 is rotatably mounted on the outer peripheral edge of the housing 10. A first driving component is installed on the adjusting bracket 30 for rotating the adjusting bracket 30 along the outer peripheral edge of the center of the housing 10. The adjusting bracket 30 has a curved extension portion 31 extending downward below the reflector 20. Wherein, the bottom end of the curved extension portion 31 corresponds to the rotating shaft of the reflector 20; The light source base 40 is arranged on the curved extension portion 31. The light source base 40 is arranged on the adjusting bracket 30. A lighting light source 41 is installed on the light source base 40. The irradiation direction of the lighting light source 41 faces the scattering and reflecting area 21, so that the direct light of the lighting light source 41 is reflected into scattered light through the scattering and reflecting area 21 and irradiated in the direction of the plant; Based on the above, the adjusting bracket 30 is detachably connected to the reflector 20, so that the reflector 20 can be rotationally adjusted to obtain different scattering intensities. Specifically, a plurality of pin holes 22 are formed in the outer peripheral edge of the reflector 20, and the number of the pin holes 22 is the same as the number of the scattering and reflecting areas 21. A plug pin 32 is detachably installed on the adjusting bracket 30, and one end of the plug pin 32 can pass through the adjusting bracket 30 and be inserted into the pin hole 22; When the plug pin 32 is inserted into the pin hole 22, the reflector 20 can rotate with the rotation of the adjusting bracket 30. At this time, most of the direct light of the lighting light source 41 irradiated on the scattering and reflecting area 21 will irradiate on this area, as Figure 4 shown, so the scattering degree of the light irradiated on the plant will not be changed; When the plug pin 32 is pulled out of the pin hole 22, the reflector 20 can rotate independently. For example, when facing plants with a stronger demand for astigmatism, the scattering and reflecting area 21 with a stronger scattering degree can be adjusted to a position corresponding to the lighting light source 41. And because the number of the pin holes 22 is the same as the number of the scattering and reflecting areas 21, after the adjustment is in place, the position of the pin hole 22 corresponds to the perforation on the adjusting bracket 30. At this time, the user can insert the plug pin 32 through the perforation into the pin hole 22 and return to the state where the reflector 20 can rotate with the rotation of the adjusting bracket 30 again. For example: The material of the first scattering and reflecting area 21 is a matte white ceramic plate. The reflectivity of the matte white ceramic plate is 85%, and the diffuse reflectivity is 95%. It is suitable for succulent plants of the Haworthia genus. The user can manually rotate the reflector 20 to make the first scattering and reflecting area 21 match the irradiation direction of the lighting light source 41, and then fix the adjusting bracket 30 and the reflector 20 through the plug pin 32; The material of the second scattering and reflecting area 21 is a frosted aluminum plate; the reflectivity of the frosted aluminum plate is 70%, and the diffuse reflectivity is 85%. It is suitable for succulent plants of the H. retusa genus. The user can manually rotate the reflector 20 to make the second scattering and reflecting area 21 match the irradiation direction of the lighting light source 41, and then fix the adjusting bracket 30 and the reflector 20 through the plug pin 32; The material of the third scattering and reflecting area 21 is a mirror stainless steel plate. The reflectivity of the mirror stainless steel plate is 95%, and the diffuse reflectivity is 10%. It is suitable for succulents such as peach eggs. The user can manually rotate the reflector 20 to make the third scattering and reflecting area 21 match the irradiation direction of the light source 41, and then fix the adjusting bracket 30 and the reflector 20 through the bolt 32. The material of the fourth scattering and reflecting area 21 is a high-gloss aluminum foil plate. The reflectivity of the high-gloss aluminum foil plate is 95%, and the diffuse reflectivity is 15%. It is suitable for cactus succulents. The user can manually rotate the reflector 20 to make the fourth scattering and reflecting area 21 match the irradiation direction of the light source 41, and then fix the adjusting bracket 30 and the reflector 20 through the bolt 32.
[0015] Based on the further improvement of the above structure, the lighting lamp further includes: A camera assembly 50 for obtaining a photo of the plant located below the bottom of the lighting lamp. The camera assembly 50 is installed at the bottom of the curved extension 31 or in the middle of the housing 10 and passes through the reflector 20 for shooting. It should be noted that when the camera assembly 50 is installed at the bottom of the curved extension 31, the bottom end of the curved extension 31 corresponds to the rotation axis of the reflector 20. When the camera assembly 50 is installed here, the difference between the pictures taken by the camera assembly 50 during the rotation of the adjusting bracket 30 is only the difference in the rotation angle along the center. Only by simply rotating the picture to the same angle as the first shot can an image with the same angle as the first shot be obtained, as Figure 11 shown; when the camera assembly 50 is installed in the middle of the housing 10, since the housing 10 does not rotate, the camera assembly 50 will not rotate either, and the reflector 20 will rotate around the camera assembly 50. Therefore, the image taken by the camera assembly 50 will not rotate.
[0016] The lighting lamp further includes: a controller installed in the housing 10. The controller is used to regularly obtain plant photos, monitor the plant shape change through the plant photos, identify the area where the plant growth is uneven, and if it is detected that the growth rate of a certain side part of the plant exceeds or is lower than the threshold; then the controller adjusts the illumination angle of the light source 41 through the first driving assembly; otherwise, the controller adjusts the light source 41 to irradiate the plant according to the default state through the first driving assembly, so as to control the growth posture of the plant by controlling the lighting angle.
[0017] The frequency of regularly obtaining plant photos is as follows: 1. During the vigorous growth period (spring and autumn seasons): Succulents grow faster in spring and autumn, and photos are taken once a week or every two weeks. 2. During the slow growth period (summer and winter): In summer and winter, succulents grow slowly or even enter the dormant period, and photos are taken once a month.
[0018] III. Special situations (such as repotting, pests and diseases, etc.): If the succulent has experienced repotting, pests and diseases, or special treatments (such as beheading, cutting, etc.), take a photo once a week after the treatment.
[0019] In the above, the controller monitors the growth state of the plant through the plant photos, and the method for identifying the area where the plant growth is uneven includes: As Figure 13 shown, a circular recognition area is divided with the center of the plant as the center, and the recognition area is divided into several sector sub-recognition areas with an angle of 45° (such as areas A, B, C... H). The controller analyzes the covered pixel area of the plant in the sub-area through image recognition technology; when it is detected continuously twice that the pixel area of a certain area is greater than the average value of the plant pixel areas of all sub-recognition areas + the first threshold, it is determined that the growth is too fast; For example Figure 13 in the case of, when it is determined that the growth is too fast, the controller adjusts the light source 41 to the direction opposite to the sub-recognition area through the first driving component. As Figure 13 shown, the controller recognizes that the proportion of the E sub-recognition area in the figure is greater than the average value of other areas + the first threshold (the first threshold is set to 15%). At this time, the controller controls the adjustment bracket 30 through the first driving component, so that the scattered light reflected from the reflector 20 irradiates from the direction of area A, which is opposite to area E, towards the central area of the plant. At this time, the part of the plant located in area A will grow towards area A due to phototropism, so as to correct the growth state of the succulent, and then continue to perform camera recognition until the growth posture of the succulent returns to the threshold. The controller then adjusts the light source 41 through the first driving component to irradiate the plant according to the default state.
[0020] Similarly, for example Figure 12 in the case of, when it is detected continuously twice that the pixel area of a certain area is less than the average value of the plant pixel areas of all sub-recognition areas - the second threshold, it is determined that the growth is too slow. When it is determined that the growth is too slow, the controller adjusts the light source 41 to the direction of the sub-recognition area through the first driving component. As Figure 12 shown, the controller recognizes that the proportion of area F in the figure is less than the average value of other areas - the second threshold (the second threshold is set to 10%). At this time, the controller controls the adjustment bracket 30 through the first driving component so that the scattered light reflected from the reflector 20 irradiates from the direction of area H towards the center of the plant. At this time, the part of the plant located in area H will grow towards area H due to phototropism.
[0021] It should be noted that this application is suitable for irradiating multiple plants of the same plant at once, and is also suitable for placing and irradiating a single plant. When irradiating multiple plants, they need to be arranged around the plants placed directly below the lighting lamp, and the arrangement position needs to be fixed. As shown in Figure 11 so that the camera assembly 50 can take pictures of the plants. Since the recognition position in the picture is fixed, moving the position of the plants will cause recognition errors. Further, when irradiating multiple plants, the controller only recognizes the plants located directly below the lighting lamp to represent the growth status of all plants. Because the distance between the positions where the plants are placed is not large, and they grow in the same environment, there will be no significant difference in the growth status. Moreover, the uniformity of the scattered light reflected by the reflector 20 is strong. Therefore, only by observing the middle plant can the growth status of all plants be judged.
[0022] Similarly, when irradiating a single plant, the single plant also needs to be placed directly below the lighting lamp.
[0023] The specific installation position of the above-mentioned camera assembly 50 is determined by the specific connection relationship between the light source base 40 and the curved extension part 31: 1. When the light source base 40 is fixedly installed on the adjustment bracket 30, the camera assembly 50 is fixedly installed in the middle of the housing 10 and takes pictures through the reflector 20, as shown in Figure 2 and 3 shown; 2. When the light source base 40 is slidably installed on the adjustment bracket 30, the camera assembly 50 is installed at the bottom of the curved extension part 31, as shown in Figure 8 shown.
[0024] Further, the controller adjusts the lighting light source 41 to irradiate the plants according to the default state through the first driving assembly, including: the controller judges the type of the plants according to the plant images, sets the irradiation duration of the lighting light source 41 for the plants, and during the irradiation, controls the adjustment bracket 30 to move uniformly along the outer periphery of the housing 10 at a predetermined rate through the first driving assembly, so that the light reflected from the reflector 20 irradiates around the plants. Among them, the preset rate is 5 cm / h.
[0025] Further, an ultraviolet germicidal lamp is also installed on the light source base 40, and the irradiation direction of the ultraviolet germicidal lamp faces the plants; the controller is further used for: the controller analyzes whether there are analysis leaf lesion characteristics of the plants in the sub-recognition area through the convolutional neural network analysis sub. If so, the ultraviolet germicidal lamp is turned on, and the controller adjusts the lighting light source 41 to the direction of the sub-recognition area through the first driving assembly.
[0026] Based on the above structure, the first driving component includes: an annular rack 11, which is installed on the outer peripheral surface of the housing 10 and extends along its circumferential direction; a gear 34, which is rotatably installed at the connection between the adjusting bracket 30 and the housing 10, and the gear 34 meshes with the annular rack 11; the gear 34 is rotated by a motor 33 installed in the adjusting bracket 30, and the output end of the motor 33 is fixed to the gear 34; the motor 33 is connected to the controller.
[0027] Further, as Figure 11 shown, an annular guide rail 12 extending along its circumferential direction is also installed on the outer peripheral surface of the housing 10, and the adjusting bracket 30 is movably embedded on the annular guide rail 12; a plurality of wireless charging transmitters 121 are installed along the outer periphery of the annular guide rail 12, and a wireless charging receiver 35 is installed on one side of the adjusting bracket 30 close to the annular guide rail 12, and the wireless charging transmitter 121 is adapted to the wireless charging receiver 35; a power supply is also installed in the adjusting bracket 30, and the wireless charging receiver 35 is used to charge the power supply, and the power supply is used to supply power to the motor 33; when the adjusting bracket 30 moves to make the wireless charging receiver 35 correspond to the wireless charging transmitter 121, the wireless charging receiver 35 charges the power supply; Succulent plants do not need to be irradiated for 24 hours continuously. During the non-irradiation period, the adjusting bracket 30 moves to a position where the wireless charging receiver 35 and the wireless charging transmitter 121 correspond to each other to charge the power supply.
[0028] In the second embodiment, the light source base 40 is slidably installed on the adjusting bracket 30, and the light source base 40 is equipped with a second driving component, and the second driving component enables the light source base 40 to slide on the curved extension portion 31, so that the irradiation direction of the light source 41 can be changed along the meridian direction of the reflecting surface, so that the scattered light can irradiate the succulent plants through the elevation angle or the depression angle, increasing the irradiation area; Among them, the controller adjusts the light source 41 to irradiate the plants according to the default state through the first driving component, including: According to the plant image, determine the type of the plant, set the irradiation duration of the light source 41 for the plant, and during irradiation, control the adjusting bracket 30 to move uniformly along the outer periphery of the housing 10 at a predetermined rate through the first driving component, and at the same time, it also includes: controlling the light source base 40 to move back and forth on the curved extension portion 31 at a predetermined rate through the second driving component, so that the light reflected from the reflecting cover 20 irradiates the plant while irradiating the plant at different elevation angles and depression angles.
[0029] In the second embodiment, since the light source base 40 is fixedly installed on the adjusting bracket 30, and since the rotation angle of the picture taken by the camera assembly 50 changes as the adjusting bracket 30 rotates, several alignment marks are set on the plant placement rack, such as Figure 11As shown, three "L"-shaped marks are placed around the plant. When the controller performs image processing, it first determines the rotation angle of the image through the three "L"-shaped marks, and then after rotation, it divides the recognition center recognition area for recognition.
[0030] The curved extension 31 is equipped with a curved guide rail 311. The two sides of the light source base 40 are movably embedded on the curved guide rail 311. Driving wheels 42 are installed on the two sides of the light source base 40, and the driving wheels 42 are stuck on both sides of the curved guide rail 311; the power supply is connected to the light source base 40 through the wire 36. The wire 36 supplies power to the light source 41 and also drives the driving wheels 42 to rotate, enabling the light source 41 to illuminate normally and also allowing the light source base 40 to move along the curved extension 31. At the same time, the power supply is also used to supply power to the camera assembly 50.
[0031] In the above, the irradiation direction of the light source 41 deflects a preset angle towards the first preset orientation and the second preset orientation, as Figure 4 shown. Taking the height direction of the lighting lamp as the Z-axis, a coordinate system is established. The first preset orientation is the X-axis orientation of the coordinate system, as Figure 5 shown. The second preset orientation is the Y-axis orientation of the coordinate system. Among them, the first preset orientation and the second preset orientation are perpendicular to each other, and are obliquely irradiated in the scattered reflection area of the reflector 20. Since the light source base 40 needs to slide on the curved extension 31, the bottom of the curved extension 31 will extend below the reflector 20, and the light source base 40 will also move to this position. If the irradiation angle of the light source 41 is not adjusted, the light rays irradiated by the light source 41 will directly irradiate the middle of the reflector 20. At this time, when the reflector 20 rotates, the light spot irradiated by the light source 41 will be fixed at the center position of the reflector 20. At this time, when the reflector 20 rotates around its own axis, the position of the light spot remains unchanged relative to the light source and the observer, so the same area is always irradiated, resulting in an insignificant adjustment effect on the scattering degree. Instead, when the irradiation direction of the light source 41 is inclined, the position of the light spot will move significantly with the rotation of the reflector 20. The curved surface of the reflector 20 enables the light spot to slide along the bowl surface, covering more scattered reflection areas 21 with different roughness degrees. When the reflector 20 rotates, the light spot covers more of the scattered reflection area 21, and the switching effect is more obvious.
[0032] In the description of the present application, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present application.
[0033] Those skilled in the art should understand that the above embodiments are only for clearly explaining the present application and not for limiting the scope of the present application. For those skilled in the art, other changes or modifications can be made based on the above disclosure, and these changes or modifications are still within the scope of the present application.
Claims
1. A scattering and balanced growth plant lighting lamp, characterized in that: Comprising: A housing; A reflector, rotatably mounted at the bottom of the housing, the reflecting surface of the reflector facing the plant and having a curved surface structure, and the reflecting surface of the reflector having a plurality of scattering and reflecting regions with different roughness degrees; An adjusting bracket, rotatably mounted on the outer peripheral edge of the housing, and a first driving assembly is mounted on the adjusting bracket for rotating the adjusting bracket along the outer peripheral edge of the center of the housing, and the adjusting bracket has a curved extending portion extending downward to the reflector; A light source base, disposed on the curved extending portion, and a lighting light source is mounted on the light source base, and the irradiation direction of the lighting light source faces the scattering and reflecting region, so that the direct light of the lighting light source is reflected as scattered light through the scattering and reflecting region and irradiated in the direction of the plant; Wherein, the adjusting bracket is detachably connected to the reflector, so that the reflector can be rotationally adjusted to obtain different scattering intensities; The lighting lamp further comprises: A camera assembly for obtaining a photo of the plant located below the bottom of the lighting lamp, and the camera assembly is mounted at the bottom of the curved extending portion or fixedly mounted in the middle of the housing and shoots through the reflector; A controller, mounted in the housing, and the controller is used to regularly obtain the photo of the plant, monitor the plant type change of the plant through the photo of the plant, identify the area where the plant growth is uneven, and if it is detected that the growth rate of a certain side part of the plant exceeds or is lower than the threshold; then the controller adjusts the illumination angle of the lighting light source through the first driving assembly; otherwise, the controller adjusts the lighting light source to irradiate the plant according to the default state through the first driving assembly.
2. The plant lighting lamp for scattering and balanced growth according to claim 1, wherein: The light source base is fixedly mounted on the adjusting bracket, and the camera assembly is mounted in the middle of the housing and shoots through the reflector.
3. The plant lighting lamp for scattering and balanced growth according to claim 1 or 2, wherein: The controller monitors the growth state of the plant through the photo of the plant, and identifying the area where the plant growth is uneven includes: Dividing a circular recognition area with the center of the plant as the center of the circle, dividing the recognition area into a plurality of fan-shaped sub-recognition areas with an angle of 45°, and the controller analyzes the covered pixel area of the plant in the sub-area through image recognition technology; when it is continuously detected that the pixel area of a certain area is greater than the average value of the plant pixel areas of all sub-recognition areas + a first threshold value for 2 times, it is determined that the growth is too fast; when it is continuously detected that the pixel area of a certain area is less than the average value of the plant pixel areas of all sub-recognition areas - a second threshold value for 2 times, it is determined that the growth is too slow.
4. The plant lighting lamp for scattering and balanced growth according to claim 3, wherein: When it is detected that the growth rate of a certain side part of the plant exceeds or is lower than the threshold; then the controller adjusts the illumination angle of the lighting light source through the first driving assembly, including: When it is determined that the growth is too fast, the controller adjusts the lighting light source to the direction opposite to the sub-recognition area through the first driving assembly; When it is determined that the growth is too slow, the controller adjusts the light source to the direction of the sub-identification area through the first driving component.
5. The plant growth lamp with scattered light balance according to claim 3, characterized in that: An ultraviolet germicidal lamp is further installed on the light source base, and the irradiation direction of the ultraviolet germicidal lamp faces the plant; The controller is further configured to: The controller analyzes whether there are analyzed leaf lesion characteristics of the plant in the sub-identification area through a convolutional neural network. If so, the ultraviolet germicidal lamp is turned on, and the controller adjusts the light source to the direction of the sub-identification area through the first driving component.
6. The plant growth lamp with scattered light balance according to claim 1 or 2, characterized in that: The controller adjusts the light source to irradiate the plant according to the default state through the first driving component, including: The controller judges the type of the plant according to the plant image, sets the irradiation duration of the light source for the plant, and during irradiation, controls the adjustment bracket to move uniformly around the outer periphery of the housing at a predetermined rate through the first driving component, so that the light reflected from the reflector irradiates around the plant.
7. The plant growth lamp with scattered light balance according to claim 1, characterized in that: The light source base is slidably installed on the adjustment bracket, and the camera assembly is installed at the bottom of the curved extension; The light source base is provided with a second driving component, and the second driving component enables the light source base to slide on the curved extension, so that the irradiation direction of the light source can be changed along the meridian direction of the reflecting surface; Among them, the controller adjusts the light source to irradiate the plant according to the default state through the first driving component, including: The controller judges the type of the plant according to the plant image, sets the irradiation duration of the light source for the plant, and during irradiation, controls the adjustment bracket to move uniformly around the outer periphery of the housing at a predetermined rate through the first driving component. At the same time, it also includes: controlling the light source base to move back and forth on the curved extension at a predetermined rate through the second driving component, so that the light reflected from the reflector irradiates around the plant while irradiating the plant at different elevation angles and depression angles.
8. The scattering and balanced growth plant lighting lamp according to claim 7 or 2, characterized in that: The reflector equally divides the reflecting surface into a number of scattered reflecting areas with different roughness levels along its meridian direction.
9. The scattering and balancing growth plant lighting lamp according to claim 7, wherein: The irradiation direction of the light source deflects a preset angle towards a first preset direction and a second preset direction, and the first preset direction and the second preset direction are perpendicular to each other.
10. The scattering and balancing growth plant lighting lamp according to claim 1, characterized in that: A number of pin holes are formed in the outer periphery of the reflector, the number of the pin holes is the same as the number of the scattered reflecting areas, and a plug is detachably installed on the adjustment bracket, and one end of the plug can pass through the adjustment bracket and be inserted into the pin hole; When the plug is inserted into the pin hole, the reflector can rotate with the rotation of the adjustment bracket; When the plug is pulled out of the pin hole, the reflector can rotate independently.