Plant cultivation system

Abstract

The utility model provides a plant cultivation system, which relates to the technical field of plant growth monitoring, and comprises a flowerpot component, a spectrum sensor, a light source module and a data processing module, the flowerpot component comprises a support frame and a flowerpot body for planting plants, one end of the support frame is connected with the flowerpot body, and the other end of the support frame is connected with the spectrum sensor; the other end is used for mounting and fixing the spectrum sensor and the light source module; the spectrum sensor is used for receiving spectrum information after the light source module irradiates the plant, the data processing module is arranged in the flowerpot body, and the data processing module is in signal connection with the spectrum sensor. The plant cultivation system provided by the utility model can monitor the spectral information of the plant, and further can monitor the health state of the plant planted in the container in real time.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of plant growth monitoring, in particular to a plant cultivation system. BACKGROUND

[0002] In recent years, with the acceleration of urbanization and changes in lifestyle, people's demand for green ecology is increasing, and the importance of plants in environmental optimization, health management and aesthetic enhancement is increasingly significant. At the same time, traditional plant maintenance methods often rely on manual observation and manual management, which has strong subjectivity and low maintenance efficiency, and cannot meet the modern intelligent management needs.

[0003] Therefore, it is urgent to develop a plant health monitoring system based on advanced sensing technology, which can realize the scientific and automatic plant maintenance, and become a research hotspot in the fields of intelligent agriculture, home gardening and ecological greening. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a plant cultivation system, which can monitor the spectral information of plants, and further can monitor the health status of plants planted in containers in real time.

[0005] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0006] In the first aspect, the utility model provides a plant cultivation system, which comprises a flowerpot assembly, a spectral sensor, a light source module and a data processing module, the flowerpot assembly comprises a support frame and a flowerpot body for planting plants, one end of the support frame is connected with the flowerpot body, and the other end is used for installing and fixing the spectral sensor and the light source module;

[0007] The spectral sensor is used for receiving the spectral information of the plants irradiated by the light source module, the data processing module is arranged in the flowerpot body, and the data processing module is signal connected with the spectral sensor.

[0008] Further, the flowerpot body comprises a planting cavity for containing the medium for planting the plants, a containing cavity between the planting cavity and the inner wall of the flowerpot body, and the data processing module is arranged in the containing cavity.

[0009] And / or, the plant cultivation system further comprises an alarm device signal connected with the data processing module.

[0010] And / or, the plant cultivation system further comprises an environment sensor signal connected with the data processing module, the environment sensor is used for monitoring the temperature and humidity of the surrounding environment of the plants, and the environment sensor is arranged at the other end of the support frame.

[0011] Further, the plant cultivation system further comprises a medium sensor arranged in the accommodating cavity, the medium sensor being signal connected with the data processing module, and the medium sensor being configured to monitor the temperature and / or humidity of the medium contained in the cultivation cavity in real time.

[0012] Further, the plant cultivation system further comprises a liquid delivery assembly arranged in the accommodating cavity, the liquid delivery assembly being signal connected with the data processing module, and the liquid delivery assembly being configured to input liquid into the cultivation cavity.

[0013] Further, the cultivation cavity is provided with a limiting portion configured to fix the plant.

[0014] Further, the plant cultivation system further comprises a battery module arranged in the accommodating cavity, the battery module being electrically connected with at least the data processing module, the light source module and the spectrum sensor.

[0015] Further, the liquid delivery assembly comprises at least one liquid storage bin and a delivery pump, the input end of the delivery pump being in communication with the liquid storage bin, the output end of the delivery pump being in communication with the cultivation cavity, and the delivery pump being signal connected with the data processing module.

[0016] Further, the support frame comprises a support portion and a mounting portion, one end of the support portion being connected with the flowerpot body, and the other end of the support portion being connected with the mounting portion.

[0017] The mounting portion is configured to mount and fix at least the spectrum sensor and the light source module.

[0018] Further, the support portion is a telescopic rod, the light source module comprises a detection light source and an illumination light source, the detection light source comprises an LED lamp with a wavelength range of 230-2500 nm, and / or the illumination light source comprises a plurality of wavelength LED lamps and a quantum dot filter film located at the light emitting side of the plurality of wavelength LED lamps.

[0019] Further, the liquid storage bin stores water, and the plant cultivation system further comprises a spraying device, the spraying device being arranged in the flowerpot body, the input end of the spraying device being in communication with the liquid storage bin, and the output end of the spraying device being in communication with the outside.

[0020] Further, the plant cultivation system further comprises a tray type charging member, the tray type charging member being connected with the flowerpot assembly, and the tray type charging member being electrically connected with the battery module.

[0021] The tray type charging member is provided with a socket configured to be plugged by an external power supply device.

[0022] Further, the plant cultivation system further comprises a wireless communication module, which is electrically connected with the data processing module, for transmitting data.

[0023] And / or, the spectrum sensor is a quantum dot spectrum sensor, which comprises a plurality of channels, each channel corresponding to a different quantum dot region, each quantum dot region having different optical properties.

[0024] The plant cultivation system provided by the utility model has the following beneficial effects:

[0025] In a first aspect, the utility model provides a kind of plant cultivation system, including flowerpot subassembly, spectrum sensor, light source module and data processing module, flowerpot subassembly includes support frame and the flowerpot body for planting plant, one end of support frame is connected with flowerpot body, the other end is used to install fixed spectrum sensor and light source module;Spectrum sensor is used to receive the spectrum information after light source module irradiation plant, data processing module is set in flowerpot body, and data processing module is signal connected with spectrum sensor.

[0026] In the utility model, flowerpot subassembly is connected with spectrum sensor and light source module respectively by support frame, to make spectrum sensor and light source module higher than flowerpot body certain height, and data processing module is set in flowerpot body.In use, after light source module is irradiated in the leaf and / or flower of plant, the spectrum information generated by it is received by spectrum sensor, and is signal connected with spectrum sensor by data processing module, to realize that data signal of spectrum sensor is handled by data processing module;It needs to be highlighted in this that spectrum information mainly includes the reflection and / or scattering information of leaf and / or flower to light.

[0027] Compared with prior art, the plant cultivation system provided by the utility model, by light source module is irradiated on plant, for example, leaf and / or flower of plant, and the spectrum information of leaf and / or flower reflection and / or scattering is collected by spectrum sensor, and this information is transmitted to data processing module;To realize the function of monitoring the spectrum characteristics of plant leaf and flower.

[0028] Summarizing above, the plant cultivation system provided by the utility model can monitor the spectrum information of plant, and then the health state of plant planted in container can be monitored in real time. BRIEF DESCRIPTION OF DRAWINGS

[0029] In order to more clearly illustrate the specific embodiments of the present application or the technical solutions in the prior art, the following will briefly introduce the drawings needed to be used in the specific embodiments or the prior art description. Obviously, the drawings described below are some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.

[0030] Figure 1 The main view structure schematic diagram of the quantum dot spectrum intelligent flowerpot provided by the embodiments of the present application.

[0031] Icon: 1-flowerpot assembly; 11-flowerpot body; 111-receiving cavity; 12-support frame; 2-spectrum sensor; 3-light source module; 4-environmental sensor; 5-medium sensor; 6-liquid delivery assembly; 61-liquid storage bin; 62-delivery pump; 7-data processing module; 8-wireless communication module; 9-battery module. DETAILED DESCRIPTION

[0032] In order to make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme in the embodiments of the present application will be described clearly and completely in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are some embodiments of the present application, rather than all the embodiments. The components of the embodiments of the present application described and shown in the drawings can be arranged and designed in various different configurations.

[0033] Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the claimed present application, but only represents selected embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.

[0034] It should be noted that: similar labels and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.

[0035] In the description of the utility model, it needs to be explained that the terms "upper", "lower", "vertical", "horizontal", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the utility model product is usually placed during use, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model. In addition, the terms "first", "second", "third" and the like are only used for differentiation in description and cannot be understood as indicating or implying relative importance.

[0036] In addition, the terms "horizontal", "vertical" and the like do not mean that the components must be absolutely horizontal or vertical, but can be slightly inclined. For example, "horizontal" only means that it is more horizontal relative to "vertical", and does not mean that the structure must be completely horizontal, but can be slightly inclined.

[0037] In the description of the utility model, it also needs to be explained that, unless otherwise explicitly specified and limited, the terms "arrangement", "installation", "connection" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be connected inside two elements. For ordinary skilled persons in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0038] Some embodiments of the utility model will be described in detail below with reference to the drawings. In the case of no conflict, the following examples and features in the examples can be combined with each other.

[0039] The embodiment provides a plant cultivation system, which refers to Figure 1 The plant cultivation system comprises a flowerpot assembly 1, a spectrum sensor 2, a light source module 3 and a data processing module 7, the flowerpot assembly 1 comprises a support frame 12 and a flowerpot body 11 for planting plants, one end of the support frame 12 is connected with the flowerpot body 11, and the other end is used for mounting and fixing the spectrum sensor 2 and the light source module 3; the spectrum sensor 2 is used for receiving spectrum information of light irradiated on plants after the light source module 3, the data processing module 7 is arranged in the flowerpot body 11, and the data processing module 7 is signal connected with the spectrum sensor 2.

[0040] In summary, the plant cultivation system provided by the embodiment of the utility model can monitor the spectrum information of plants, and then can monitor the health state of plants planted in the container in real time.

[0041] In the embodiment of the utility model, the flowerpot assembly 1 is connected with the spectrum sensor 2 and the light source module 3 through the support frame 12 respectively, so that the spectrum sensor 2 and the light source module 3 are higher than the flowerpot body 11 by a certain height, and the data processing module 7 is arranged in the flowerpot body 11. When in use, the light source module 3 irradiates light on the plant, such as the leaves and / or flowers of the plant, the spectrum information generated after that is received by the spectrum sensor 2, and the signal connection between the data processing module 7 and the spectrum sensor 2 is realized, so that the data signal of the spectrum sensor 2 is processed by the data processing module 7; it needs to be emphasized that the spectrum information mainly includes the reflection and / or scattering information of the leaves and / or flowers to the light.

[0042] Compared with the prior art, the plant cultivation system provided by the embodiment of the utility model irradiates light on the plant, such as the leaves and / or flowers of the plant, through the light source module 3, collects the spectrum information reflected and / or scattered by the leaves and / or flowers through the spectrum sensor 2, and transmits the information to the data processing module 7, so that the function of monitoring the spectrum characteristics of the leaves and flowers of the plant is realized.

[0043] In the optional implementation of the embodiment, referring to Figure 1 The flowerpot body 11 includes a planting cavity for accommodating the medium for planting the plant, the medium can be soil, nutrient solution and the like, the accommodating cavity 111 is located between the planting cavity and the inner wall of the flowerpot body 11, and the data processing module 7 is arranged in the accommodating cavity 111; and / or the plant cultivation system further includes an alarm device in signal connection with the data processing module 7; and / or the plant cultivation system further includes an environment sensor 4 in signal connection with the data processing module 7, the environment sensor 4 is used for monitoring the temperature and humidity of the surrounding environment of the plant, and the environment sensor 4 is arranged at the other end of the support frame.

[0044] Specifically, the flowerpot body 11 is provided with the planting cavity, the cavity is provided with the medium for planting the plant, and the accommodating cavity 111 is further arranged in the flowerpot body 11; preferably, the accommodating cavity 111 is located below the planting cavity, the data processing module 7 is arranged in the accommodating cavity 111, and the data processing module 7 can be electrically connected with the alarm device and the environment sensor 4, and the environment sensor 4 is connected with the support frame, so that the environment sensor 4 is located at a certain height, so that the temperature and humidity of the surrounding environment of the plant are monitored.

[0045] It needs to be explained that the data processing module 7 can analyze the health state of the plant according to the spectrum information received by the spectrum sensor 2, and transmit the warning signal to the alarm device according to the judgment result; and the alarm device can perform sound alarm and / or flashing alarm after the data processing module 7 transmits the warning signal.

[0046] Further, referring to Figure 1The plant cultivation system further comprises a medium sensor 5 arranged in the accommodating cavity 111, the medium sensor 5 is signal connected with the data processing module 7, and the medium sensor 5 is used for monitoring the temperature and / or humidity of the medium in the cultivation cavity in real time. In addition, the plant cultivation system further comprises a liquid delivery assembly 6 arranged in the accommodating cavity 111, the liquid delivery assembly 6 is signal connected with the data processing module 7, and the liquid delivery assembly 6 is used for inputting liquid into the cultivation cavity. In addition, the cultivation cavity is provided with a limiting part for fixing the plant, for example, the limiting part can be a limiting groove, or a shelf for supporting the plant, etc.

[0047] Specifically, the medium sensor 5 is arranged in the accommodating cavity 111, the medium sensor 5 is signal connected with the data processing module 7, and the monitoring head of the medium sensor 5 is inserted into the medium in the cultivation cavity, so as to monitor the temperature and / or humidity of the medium in real time. For example, when the medium is soil, the medium sensor can monitor the temperature and humidity of the soil, when the medium is nutrient solution, the temperature of the medium can be monitored, and the nutrient components in the nutrient solution can also be monitored.

[0048] Preferably, the monitoring head of the medium sensor 5 can be multiple, and the multiple monitoring heads are arranged at different depths and different positions of the medium, so as to monitor the positions of the medium in real time. The liquid delivery assembly 6 is also arranged in the accommodating cavity 111 and signal connected with the data processing module 7, so as to control the liquid delivery assembly 6 to deliver liquid into the cultivation cavity through the data processing module 7, so that the medium (such as soil) in the cultivation cavity can be kept at a suitable humidity.

[0049] In the optional implementation manner of the embodiment, referring to Figure 1 The plant cultivation system further comprises a battery module 9 arranged in the accommodating cavity 111, and the battery module 9 is at least electrically connected with the data processing module 7, the light source module 3 and the spectrum sensor 2.

[0050] Specifically, the battery module 9 is also arranged in the accommodating cavity 111, and the battery module 9 is electrically connected with the data processing module 7, the light source module 3 and the spectrum sensor 2, and can also be electrically connected with the environment sensor 4, the medium sensor 5 and the liquid delivery assembly 6, so as to supply power to the above electrical devices.

[0051] In the optional implementation manner of the embodiment, referring to Figure 1 The liquid delivery assembly 6 comprises at least one liquid storage bin 61 and a delivery pump 62, the input end of the delivery pump 62 is communicated with the liquid storage bin 61, the output end of the delivery pump 62 is communicated with the cultivation cavity, and the delivery pump 62 is signal connected with the data processing module 7. The specific number of the liquid storage bin 61 can be set according to the type of liquid actually stored.

[0052] Specifically, the liquid storage bin 61 and the delivery pump 62 are arranged in the accommodating cavity 111, and the liquid storage bin 61 is provided with an inlet and an outlet through which the user can inject or discharge liquid into the liquid storage bin 61; the input end of the delivery pump 62 is connected with the liquid storage bin 61, and the output end thereof is in communication with the planting cavity; in use, the delivery pump 62 is opened or closed according to the instruction issued by the data processing module 7 to realize the timed and quantitative delivery of liquid in the planting cavity. The delivered liquid can be water or nutrient solution, and the type of the delivered liquid is not limited herein.

[0053] In an optional embodiment of the present embodiment, referring to Figure 1 , the support frame 12 comprises a support part and a mounting part, one end of the support part is connected with the flowerpot body 11, and the other end is connected with the mounting part; the mounting part is used at least for mounting and fixing the spectrum sensor 2 and the light source module 3.

[0054] Specifically, one end of the support part is connected with the flowerpot body 11, and the other end is connected with the mounting part; and preferably, the mounting part is arranged horizontally to facilitate the mounting and fixing of the spectrum sensor 2, the light source module 3 and the environment sensor 4 on the mounting part. The specific structure of the support part is not limited, which can be rod-shaped, and the specific structure of the mounting part is also not limited, which can be plate-shaped or curved.

[0055] Further, referring to Figure 1 , the support part is a telescopic rod, the light source module 3 comprises a detection light source and an illumination light source, the detection light source comprises an LED lamp with a light emitting wavelength range of 230-2500 nm, and / or the illumination light source comprises a plurality of wavelength LED lamps and a quantum dot filter film located at the light emitting side of the plurality of wavelength LED lamps.

[0056] Specifically, the support part is a telescopic rod, which can adjust the height of the mounting part connected therewith by extension or contraction; the detection light source comprises an LED lamp with a light emitting wavelength range of 230-2500 nm, and the illumination light source comprises a plurality of wavelength LED lamps and a quantum dot filter film located at the light emitting side of the plurality of wavelength LED lamps; and it should be noted that the quantum dot filter film can provide light of a corresponding wavelength as needed to filter out other light sources harmful to the eyes. The plant cultivation system provided by the present embodiment can also be used as an eye protection lamp.

[0057] In an optional embodiment of the present embodiment, a liquid storage bin stores water, and the plant cultivation system further comprises a spraying device, the spraying device is arranged on the flowerpot body 11, the input end of the spraying device is in communication with the liquid storage bin 61 storing water, and the output end of the spraying device is in communication with the outside.

[0058] Specifically, the spraying device is arranged on the flowerpot body 11, and can be arranged in the accommodating cavity 111 of the flowerpot body 11 or on the outer wall of the flowerpot body 11. The input end of the spraying device is in communication with the liquid storage bin 61 (for example, a bin for storing water), and the output end is in communication with the external environment, so as to process the water in the liquid storage bin 61 into water vapor and discharge the water vapor to the external environment, thereby changing the humidity of the environment around the plant and achieving the effect of spraying the indoor environment to a certain extent.

[0059] Preferably, the spraying device is electrically connected with the data processing module 7, so as to control the spraying device to be turned on or turned off and adjust the water vapor discharge intensity of the spraying device through the data processing module 7.

[0060] In the optional embodiment of the present embodiment, the plant cultivation system further comprises a tray type charging member, the tray type charging member is connected with the flowerpot assembly 1, and the tray type charging member is electrically connected with the battery module 9. The tray type charging member is provided with a socket for plugging an external power supply device.

[0061] Specifically, the tray type charging member is connected with the flowerpot assembly 1, and the tray type charging member is electrically connected with the battery module 9. The external power supply device is connected with the socket of the tray type charging member, so as to charge the battery module 9 through the tray type charging member, so that the battery module 9 can be reused without replacing the battery.

[0062] In the optional embodiment of the present embodiment, referring to Figure 1 , the plant cultivation system further comprises a wireless communication module 8, the wireless communication module 8 is electrically connected with the data processing module 7 and is used for transmitting data. Furthermore, the spectrum sensor 2 is a quantum dot spectrum sensor, and the quantum dot spectrum sensor comprises a plurality of channels, each channel corresponds to a different quantum dot region, and each quantum dot region has different optical properties.

[0063] Specifically, the wireless communication module 8 is electrically connected with the data processing module 7, so as to signal connect the data processing module 7 with other signal sending or receiving devices. The spectrum sensor 2 is provided with a plurality of channels, each channel corresponds to a different quantum dot region, and each quantum dot region has different optical properties, so that the spectrum sensor 2 can perform spectrum identification on light with different optical properties.

[0064] Finally, it should be noted that: each of the embodiments in the specification is described in a progressive manner, and each embodiment focuses on the differences from other embodiments, and the same or similar parts between each embodiment can be mutually referred to; the above embodiments in the specification are only used to illustrate the technical solutions of the utility model, but not to limit them; although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: the technical solutions recorded in the foregoing embodiments can still be modified, or some or all of the technical features can be replaced equivalently; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the utility model.

Claims

1. A plant cultivation system, characterized in that, The plant cultivation system comprises a flowerpot assembly (1), a light spectrum sensor (2), a light source module (3) and a data processing module (7), the flowerpot assembly (1) comprises a support frame (12) and a flowerpot body (11) for planting plants, one end of the support frame (12) is connected with the flowerpot body (11), and the other end is used for mounting and fixing the light spectrum sensor (2) and the light source module (3); The light spectrum sensor (2) is used for receiving light spectrum information after the light source module (3) irradiates the plants, the data processing module (7) is arranged in the flowerpot body (11), and the data processing module (7) is signal connected with the light spectrum sensor (2).

2. The plant cultivation system of claim 1, wherein, The flowerpot body (11) comprises a planting cavity for containing a medium for planting the plants, a containing cavity (111) located between the planting cavity and the inner wall of the flowerpot body (11), and the data processing module (7) is arranged in the containing cavity (111); And / or, the plant cultivation system further comprises an alarm device signal connected with the data processing module (7); And / or, the plant cultivation system further comprises an environment sensor (4) signal connected with the data processing module (7), the environment sensor (4) is used for monitoring the temperature and humidity of the surrounding environment of the plants, and the environment sensor (4) is arranged at the other end of the support frame.

3. The plant cultivation system of claim 2, wherein, The plant cultivation system further comprises a medium sensor (5) arranged in the containing cavity (111), the medium sensor (5) is signal connected with the data processing module (7), and is used for monitoring the temperature and / or humidity of the medium contained in the planting cavity in real time; And / or, the plant cultivation system further comprises a liquid delivery assembly (6) arranged in the containing cavity (111), the liquid delivery assembly (6) is signal connected with the data processing module (7), and the liquid delivery assembly (6) is used for inputting liquid into the planting cavity; and / or, A limiting part for fixing plants is arranged in the planting cavity.

4. The plant growing system of claim 2, wherein, The plant cultivation system further comprises a battery module (9) arranged in the containing cavity (111), and the battery module (9) is electrically connected with at least the data processing module (7), the light source module (3) and the light spectrum sensor (2).

5. The plant growing system of claim 3, wherein, The liquid delivery assembly (6) comprises at least one liquid storage bin (61) and a delivery pump (62), the input end of the delivery pump (62) is communicated with the liquid storage bin (61), the output end of the delivery pump (62) is communicated with the planting cavity, and the delivery pump (62) is signal connected with the data processing module (7).

6. The plant growing system of claim 2, wherein, The support frame (12) comprises a support part and a mounting part, one end of the support part is connected with the flowerpot body (11), and the other end is connected with the mounting part; The mounting part is used for mounting and fixing at least the light spectrum sensor (2) and the light source module (3).

7. The plant cultivation system of claim 6, wherein, The support part is a telescopic rod, and the light source module (3) comprises a detection light source and an illumination light source, the detection light source comprises an LED lamp with a light-emitting wavelength range of 230-2500 nm, and / or the illumination light source comprises a plurality of wavelength LED lamps, and a quantum dot filter film is arranged on the light-emitting side of the plurality of wavelength LED lamps.

8. The plant growing system of claim 5, wherein, A water storage tank is arranged in the plant cultivation system, and the plant cultivation system further comprises a spraying device arranged on the flowerpot body (11), wherein an input end of the spraying device is in communication with the water storage tank (61), and an output end of the spraying device is in communication with the outside.

9. The plant growing system of claim 4, wherein, The plant cultivation system further comprises a tray-type charging member connected with the flowerpot assembly (1) and electrically connected with the battery module (9). The tray-type charging member is provided with a socket for plugging an external power supply device.

10. Plant cultivation system according to any one of the claims 1-9, characterized in that, The plant cultivation system further comprises a wireless communication module (8) electrically connected with the data processing module (7) for transmitting data. Furthermore, the spectrum sensor is a quantum dot spectrum sensor, and the quantum dot spectrum sensor (2) comprises a plurality of channels, each channel corresponding to a different quantum dot region, and each quantum dot region has different optical properties.

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