TWI505773B - Plant nurturing system - Google Patents

Description

Plant cultivation system

The present invention relates to a plant breeding system, and more particularly to a plant breeding system for automatically adjusting the wavelength and position of a light source according to changes in the light source required for the growth process of the plant.

The harvest of traditional open farmland farming methods is greatly affected by the climate. For example, rainfall, temperature or sudden changes in wind speed will affect the amount of crops harvested. With the advancement of electronic component manufacturing technology, automation control technology and agricultural improvement technology, artificial light sources (such as fluorescent lamps or light-emitting diodes) have been developed for high net income or high turnover rate crops that can be hydroponic. The concept of "plant factory", which is cultivated, hopes to produce crops throughout the year under the model of fixed production management.

Referring to Fig. 1, there is shown a schematic diagram of the use of a conventional plant factory in which a plant factory 9 is provided with a plurality of fluorescent lamp plates 91, and each of the fluorescent lamp plates 91 is provided with a plurality of fluorescent tubes 92 (for example: The three primary color fluorescent lamps are used to provide a plurality of light sources required for plant A cultivation, and at the same time, the plant factory 9 can intensively cultivate the plants A by appropriately controlling the air conditioning and the water supply state.

Wherein, since the illuminating wavelength of the fluorescent tube 92 is fixed, and the light sources required by different plants are not the same, when the plant to be planted is changed, it is necessary to manually exchange the wavelength of other fluorescent tubes 92. The fluorescent lamp 91 is inconvenient; and the fluorescent tube 92 is a heat generating light source, which causes the plant A close to the fluorescent tube 92 to overheat and affect the growth of the plant A.

Moreover, since the wavelength and position of the fluorescent tube 92 cannot be changed, the requirements of the light source at different stages of the plant growth process cannot be met, for example, the light color and the amount of light required for different growth stages are different, or the plant grows up. The light source receiving amount is different, and when the fluorescent tube 92 changes color or illuminating amount according to factors such as aging or failure, it will affect the light color and light quantity that the plant A can receive, further affecting The amount of the plant A harvested.

In order to improve the heat generation problem of the above-mentioned plant factory 9, a device for cultivating plants using a cold light source such as a light-emitting diode has been developed, such as the Republic of China Announcement No. 421993 "plant growth box using an ultra-high-brightness light-emitting diode as an artificial light source" And the patent case of "LED Plant Cultivation Light Box" No. M401303. Among them, the patent No. 421993 is configured by arranging a plurality of glare-type red and blue light-emitting diodes inside a plant growth box, and the red and blue light-emitting diode systems are staggered in a row, by adjusting the The driving mode of the light-emitting diode can change the light quantity, light quality and illumination working ratio to meet the light source requirements of different plants; however, the wavelengths of the light-emitting diodes are fixed and cannot conform to the same plant. Different light source requirements during the growth process (eg, light quality, photoperiod, light intensity, and amount of light), and the amount of plant harvest is also affected by factors such as aging or failure of the LED.

In addition, the patent No. M401303 is provided with at least one white light surface-adhesive light-emitting diode in a box body, and the plant brightness growth is achieved by adjusting the brightness of the white light surface-adhesive light-emitting diode and simulating the sunshine mode. Purpose; however, the white light surface-adhesive light-emitting diode cannot meet the different light source requirements of the same plant during the growth process, and the light-emitting diode is old. Factors such as chemistry or failure also affect plant yields.

In summary, it is necessary to provide a plant breeding system that can adjust the illuminating mode during plant growth to meet the different light source requirements of the plant during growth, and can detect the state of the illuminating source and adjust it to avoid Factors such as aging or failure of the light source affect the harvest of the plant.

It is an object of the present invention to ameliorate the above-discussed deficiencies to provide a plant breeding system that adjusts the illuminating pattern during plant growth to meet the different light source requirements of the plant during its growth.

A second object of the present invention is to provide a plant breeding system that can detect the state of the illuminating source and adjust it while avoiding the illuminating source factor affecting the plant harvest.

Another object of the present invention is to provide a light-emitting module of a plant cultivation system, which can quickly disassemble the light-emitting module and shorten the replacement time of the light-emitting module.

A plant cultivation system comprising: a frame; at least one culture tank fixed to the frame, and the culture tank is provided with an accommodation space; at least one lamp is provided with a casing, a plurality of light-emitting modules and an actuating component The illumination module is disposed in the housing and faces the accommodation space of the culture tank, the actuation component drives the housing to move linearly relative to the culture tank; and a control module is provided with a processing unit and a sensing The processing unit is electrically connected to the sensing component, the interface unit, the lighting module of the lamp, and the actuating component, wherein the sensing component is disposed in the culture tank; wherein the processing unit is based on a Adjusting the illuminating source generated by the luminaire by the needs of the plant light source, where The processing unit first sends a signal to the lighting module of the lamp, and then reads the signal of the sensing component to know whether the photosensitive quantity of the culture tank is within a predetermined photosensitive quantity range, and if the photosensitive quantity is less than the predetermined photosensitive quantity The processing unit sends a signal to the actuating component, and the actuating component drives the housing to descend, so that the photosensitive amount of the culture tank is increased. If the photosensitive amount is greater than the predetermined photosensitive amount range, the processing unit sends out Signaling to the actuating assembly, the actuating assembly drives the housing to rise, so that the amount of light in the culture tank is reduced until the amount of light is between the predetermined amount of light.

The plant cultivating system of the present invention, wherein the housing is provided with a screwing portion, the actuating component is disposed on the frame by a power component, the power component drives a screw to rotate, the screw screwes the screwing portion, and The screw is coupled to the frame by a positioning member.

The plant breeding system of the present invention, wherein the culture tank is provided with a first screwing portion, the shell is provided with a second screwing portion, and the actuating component is disposed on the culture tank by a power component, and the power component drives a The screw is rotated for positioning, and the screw screwes the first screw portion and the second screw portion.

The plant cultivation system of the present invention further comprises a liquid supply module, the liquid supply module is provided with a container, a pump and at least one conduit, the container is disposed in the frame, and the pump is accommodated in the container, the conduit is One end is connected to the pump, and the other end of the tube is guided to the accommodating space of the culture tank.

The plant cultivating system of the present invention, wherein the illuminating module is provided with a substrate, a plurality of illuminating units, a plurality of current limiting elements, a plurality of input ports, a plurality of output ports, and a heat dissipating member, wherein the substrate is detachably coupled to the substrate The light-emitting unit is disposed in series with the substrate, the current-limiting element is electrically connected between the input port and the light-emitting unit, and the input port and the output unit The heat dissipation members are disposed on the substrate at intervals on the opposite sides of the substrate.

The plant cultivation system of the present invention, wherein the light-emitting module is provided with a substrate, a plurality of light-emitting units, a plurality of current limiting elements, a plurality of input ports, a plurality of output ports, and a heat sink, the substrate being detachably coupled to the shell The light-emitting unit is disposed in series with the substrate, and the current limiting device is electrically connected between the output port and the light-emitting unit, and the input port and the output port are spaced apart from each other across the substrate. On the side, the heat sink is disposed on the substrate.

In the plant cultivating system of the present invention, the illuminating device is further provided with at least one light shielding member, and the light shielding member is disposed on a surface of the casing where the illuminating module is disposed.

In the plant cultivating system of the present invention, the culture tank is further provided with at least one partitioning member, and the partitioning member is disposed in the accommodating space.

In the plant breeding system of the present invention, the control module is further provided with a communication unit, and the communication unit is electrically connected to the processing unit.

The light-emitting module of the plant cultivation system of the present invention comprises: a substrate having two opposite surfaces; a plurality of light-emitting units disposed on a surface of the substrate; a plurality of current limiting elements electrically connected to the light-emitting unit; and a plurality of inputs a plurality of output ports are disposed on opposite sides of the substrate; and a heat dissipating member is disposed on the other surface of the substrate; wherein the current limiting element is electrically connected The input 埠 or the output 埠.

The light-emitting module of the plant cultivation system of the present invention, wherein the plurality of light-emitting units are connected in series with each other.

The light-emitting module of the plant cultivation system of the present invention, wherein the input port is connected in parallel to the output port of the other light-emitting module.

The above and other objects, features and advantages of the present invention will become more <RTIgt; "Pulse Width Modulation signal" refers to a logic 〝1〞 and a logic 〝0〞 in each cycle of the pulse signal, which can make the motor or the light-emitting diode form a power-on and power-off. Those of ordinary skill in the art will understand.

Please refer to FIG. 2 , which is a schematic diagram of a system of a first embodiment of the plant breeding system of the present invention, which comprises a frame 1 , at least one culture tank 2 , at least one lamp 3 and a control module 4 . The cultivating tank 2, the luminaire 3 and the control module 4 are disposed. The luminaire 3 is reciprocally movable toward the cultivating tank 2. The control module 4 is electrically connected to the luminaire 3 for controlling the luminaire 3 to emit different colors. light source. The lamp 3 is the same as the number of the culture tanks 2. In this embodiment, the two culture tanks 2a, 2b and the two lamps 3a, 3b are used as an embodiment, but not limited thereto, wherein the two culture tanks 2a, 2b and the two lamps 3a, 3b are tied to The vertical direction of the frame 1 is staggered with each other.

The frame 1 is any frame structure in which the culture tank 2, the lamp 3, and the control module 4 can be disposed. In the present embodiment, the frame 1 is composed of a plurality of columns 11 combined with a plurality of beam bodies 12 as an embodiment, and a space formed between the columns 11 can accommodate the culture tank 2, the lamp 3 and the control. The module 4 is configured to couple the culture tank 2, the lamp 3 and the control module 4 to the column 11 or the beam body 12.

The culture tank 2 is fixed to the frame 1, and the culture tank 2 is provided with an accommodating space 21 for accommodating plants to be cultivated, for example, fruits and vegetables such as tomatoes, celery or lettuce. The culture tank 2 can also provide at least one partition 22 in the accommodating space 21, and divide the accommodating space 21 into a plurality of partition spaces, so that the culture tank 2 can simultaneously cultivate several plants. In this embodiment, a partitioning member 22 is disposed as an embodiment, and the accommodating space 21 is partitioned into a first partitioning space 21a and a second partitioning space 21b.

The luminaire 3 is provided with a casing 31, a plurality of illuminating modules 32, and a moving assembly 33. The casing 31 has a mounting portion 311 and a screwing portion 312. The mounting portion 311 faces the accommodating space of the culturing tank 2. 21, for setting the light-emitting module 32 (as shown in FIG. 3), the screwing portion 312 is combined with the actuating assembly 33 for converting rotational kinetic energy into linear potential energy. In this embodiment, the housing 31 is formed in a cylindrical shape, and the mounting portion 311 is located at one end surface of the housing 31. The screwing portion 312 is disposed on the outer circumferential surface of the housing 31, and the screwing portion 312 is The nut is used as an embodiment; in addition, the housing 31 can also be coupled to the frame 1 by a slide rail 313, so that the housing 31 can slide up and down relative to the frame 1.

As shown in FIG. 4 and FIG. 5 , it is a combined perspective view and a bottom view of the light-emitting module of the present invention, wherein each of the light-emitting modules 32 is a light-emitting module that can be converted into a light-emitting color by a light-emitting diode. For example, a light-emitting element that can generate different color lights constitutes a light-emitting substrate that is easily removable. In this embodiment, each of the light-emitting modules 32 is provided with a substrate 321 , a plurality of light-emitting units 322 , a plurality of current limiting elements 323 , a plurality of input ports 324 , a plurality of output ports 325 , and a heat sink 326 . Removable (eg locking, etc.) The light-emitting unit 322 is formed by a light-emitting element that can generate different colors of light, for example, three-color light (red, green, blue) light-emitting diodes, and is disposed on the mounting portion 311 of the housing 31. The infrared light, the blue light or the ultraviolet light emitting diode, etc., may be controlled by the PWM signal, but not limited thereto; the light emitting unit 322 is disposed on one surface of the substrate 321 and each light emitting unit The 322 are preferably connected in series to each other to ensure that the current amount and the illuminating amount of each of the illuminating units 322 are the same; the current limiting element 323 is composed of a high power (for example, 10 watts) resistor, and the current limiting element 323 can be electrically connected to the input. Between the 324 and the illuminating unit 322 (not shown) or between the output 325 and the illuminating unit 322 (as shown in FIG. 5), the illuminating unit 322 is protected from excessive current damage; The input port 324 and the output port 325 are spaced apart from each other on the opposite sides of the substrate 321 so that the input port 324 of the light module 32 can be easily connected in parallel to the output port 325 of the other light module 32. The parallel connection method is preferably a cable connection, Quick repair or replace the lighting module 32; the heat sink 326 (e.g.,: the heat radiation fins) is provided based on the other surface of the substrate 321, the preferred location is relative to the light emitting unit 322 to enhance heat dissipation effect.

The actuating component 33 is composed of a power component and a transmission component, for example, a motor with a belt, a gear, a screw, a pulley, a slide rail or a combination thereof for driving the housing 31 to reciprocate, for example, reciprocating lifting movement. In this embodiment, the actuating assembly 33 is coupled between the housing 31 and the frame 1 such that the housing 31 can move linearly relative to the culture tank 2, and the culture tank 2 and the lighting module 32 are An open space can be formed between the relevant personnel for plant cultivation operations; wherein the actuation component 33 A power element 331 (for example, a motor) is disposed on a column 11 of the frame 1 for directly or indirectly (via a belt or a gear, etc.) to drive a screw 332 for positioning rotation. The screw 332 can be provided by a positioning member 333. (for example, a bearing) is coupled to the beam body 12 of the frame 1 and screwed to the screwing portion 312 of the housing 31. Therefore, the power element 331 can drive the screw 332 to rotate, and the housing 31 can be moved up and down. .

In addition, the lamp 3 can also be provided with at least one light shielding member 34 (as shown in FIGS. 2 and 3). The light shielding member 34 is made of a light-shielding material that can be stretched and retracted, for example, a roller blind or a folding partition. The light blocking member 34 is detachably coupled between the housing 31 and the culture tank 2, and expands and contracts as the housing 31 moves. The light shielding member 34 is preferably located in the culture tank. A divider 22 for isolating the light source required for different plants. In this embodiment, the light-shielding member 34 is disposed on the partitioning member 22 as an embodiment, and one end of the light-shielding member 34 is coupled to the setting portion 311 of the casing 31, and the other end is detachably coupled to The separator 22 of the culture tank 2.

Please refer to FIG. 2 again. The control module 4 is provided with a processing unit 41, a sensing component 42 and an interface unit 43. The processing unit 41 can be constituted by a device having a data processing and storage function, for example, micro processing. The processing unit 41 is electrically connected to the light emitting module 32 and the actuating component 33 of the lamp 3, and the processing unit 41 can be executed by a micro-processor, a digital information processor (DSP), an industrial computer (IPC), or the like. A processing program for transmitting a signal (eg, a PWM signal) to drive the illumination module 32 and the actuation assembly 33. The sensing component 42 is composed of components having a light quantity sensing and liquid volume sensing function, for example, a light sensor 421 and an eTape liquid level sensor 422 are used. The sensing component 42 is disposed in the culture tank 2, and the sensing component 42 is electrically connected to the processing unit 41 to output the liquid amount and the light quantity sensing value in the culture tank 2 to the processing unit 41. The interface unit 43 can be configured by a device having an input/output function, such as a touch screen having a data output/input interface, and the interface unit 43 is electrically connected to the processing unit 41, and can be used as the processing unit 41 and the operator. The medium of exchange of information. The control unit 4 can also be provided with a communication unit 44. The communication unit 44 is preferably configured by a device having a wireless communication function, such as various wireless communication transceivers. The communication unit 44 is electrically connected to the processing unit 41 for The data of the processing unit 41 is transmitted to a remote console (not shown) for the operator to monitor the status of the plant cultivation system. In this embodiment, the components of the control module 4 are integrated into an electrical control box (as shown in FIG. 2).

Please refer to FIG. 2 again, the plant breeding system of the present invention may further be provided with a liquid supply module 5, the liquid supply module 5 is provided with a container 51, a pump 52 and at least one conduit 53, the container 51 is provided In the frame 1, a culture liquid (for example, water) required for the plant can be accommodated, and the pump 52 is disposed in the container 51 for extracting the culture liquid of the container 51, and one end of the conduit 53 is connected to the pump. 52, the other end of the conduit 53 faces the accommodating space 21 of the culture tank 2, and the culture liquid can be introduced into the accommodating space 21 of the cultivating tank 2 to supply the liquid demand of the plant cultivating process, and the duct 53 can also be combined with a The solenoid valve 54 is electrically connected to the processing unit 41, and the amount of liquid discharged from the conduit 53 can be controlled by the processing unit 41. In this embodiment, the culture solution is introduced into the culture tanks 2a and 3b by the two conduits 53, respectively.

Please refer to FIG. 6 , which is a flow chart of the illumination control system of the plant cultivation system of the present invention, which comprises a calibration step S1 and a setting step S2. And a dimming step S3, as shown in FIG. 2 together, the correcting step S1 is performed by the processing unit 41 to correct the position of the lamp 3 according to the photosensitive amount of the culture tank 2. In detail, the processing unit 41 first sends a signal to the illumination module 32 of the lamp 3, and then reads the signal of the sensing component 42 to know whether the sensitivity of the culture tank 2 is within a predetermined sensitivity range. The predetermined sensation quantity range may be different according to different application conditions (for example, planting different plants, etc.). If the sensation quantity is less than the predetermined sensation quantity range, the processing unit 41 sends a signal to the actuation component 33, and the actuation is performed. The assembly 33 drives the housing 31 down to increase the sensitivity of the culture tank 2; conversely, if the photosensitive amount is greater than the predetermined sensitivity range, the processing unit 41 sends a signal to the actuation assembly 33, the actuation assembly 33 drives the housing 31 to rise, so that the amount of light in the culture tank 2 is reduced until the amount of light is between the predetermined amount of light.

Referring to FIG. 6 again, in the setting step S2, the operator inputs a plurality of setting parameters to the processing unit 41 through the interface unit 43. In detail, since the color and amount of light required for different time periods are different during plant cultivation, as shown in Fig. 7, among them, C1, C2 and C3 represent the wavelength curves of plant germination, plant flowering and photosynthetic, respectively. The operator can input the light source parameters at different time periods through the interface unit 43, for example, the light source ratio, the light dark period and the photon flow, etc., to meet the requirements of the plant growth process.

Referring to FIG. 6 again, the dimming step S3 is performed by the processing unit 41 to adjust the illumination source of the lamp 3 according to a plant light source requirement. In detail, the processing unit 41 can know the plant light source requirements of the cultivated plants at different time stages from the setting parameters, and therefore, the processing unit 41 can follow The light color and the light amount of the light-emitting module 32 are adjusted according to the setting parameter. At the same time, the processing unit 41 can know the light-sensing quantity of the culture tank 2 by the sensing component 42 and determine the photosensitive quantity of the culture tank 2. If the determination result is "non-conformity", the processing unit 41 can adjust the lifting position of the lamp 3 so that the photosensitive amount of the culture tank 2 can conform to the setting parameter. The processing unit 41 can send a signal to the interface unit 43 and the communication unit 44 to make the interface unit 43 and the communication, if the sensitivities of the cultivating tank 2 are still unable to meet the set parameters after the position adjustment of the luminaire 3. The unit 44 generates an alert message to further generate a warning screen or sound or the like to the operator unit 43 or the remote console to notify the operator to confirm the status of the plant growing system.

Please refer to FIG. 8 , which is a schematic diagram of the use of the plant breeding system of the present invention. Before the plant breeding system is used, the processing unit 41 is required to correct the position of the lamp 3 according to the photosensitive amount of the culture tank 2 . After the operator places the plants (for example, celery and lettuce) in the accommodating spaces 21a and 21b of the culture tank 2, and pulls off the light shielding member 34, a plurality of setting parameters are input through the interface unit 43 to the treatment. The unit 41 further adjusts the light source according to the requirement of the plant A by the processing unit 41. Moreover, the processing unit 41 can also raise the position of the lamp 3 according to the plant growth time to avoid excessive light received by the plant.

For example, in the case of lettuce, the processing unit 41 can control the light source ratio, the light-dark period, and the photon flow rate of the lamp 3, as shown in Table 1, so that the light source provided by the plant cultivation system of the present invention can be more consistent. The light source required for the lettuce growth process changes, and the production of lettuce is increased.

Referring to Figure 9, a schematic view of a second embodiment of the plant growing system of the present invention comprises a frame 1', at least one culture tank 2', at least one light fixture 3' and a control module 4'. The frame 1' is substantially the same as the frame 1 of the first embodiment of the present invention, and the frame 1' is composed of a plurality of columns 11' in combination with a plurality of beams 12' as an embodiment, and will not be described herein.

The culture tank 2' is fixed to the frame 1', and the culture tank 2' is provided with an accommodating space 21' and a first screwing portion 22'. The first screwing portion 22' is preferably It is disposed in the center of the accommodating space 21' for coupling the luminaire 3'. In this embodiment, the first threaded portion 22' forms a threaded hole.

The luminaire 3 ′ is provided with a casing 31 ′, a plurality of illuminating modules 32 ′ and an actuating component 33 ′. The casing 31 ′ has a setting portion 311 ′ and a second screwing portion 312 ′. 'the accommodating space 21' facing the culture tank 2'; the second screwing portion 312' is opposite to the first screwing portion 22' of the culture tank 2', and the second screwing portion 312' is preferably provided In the center of the housing 31', in this embodiment, the housing 31' can also be coupled to the frame 1 by a plurality of slide rails 313', so that the housing 31' can be reciprocated relative to the frame 1'. The illumination module 32' is substantially the same as the illumination module 32 of the first embodiment of the present invention, and is not described herein; the actuation assembly 33' rotatably couples the second screw portion 312' and the first a screwing portion 22'. In this embodiment, the actuating assembly 33' is coupled between the housing 31' and the culture tank 2' such that the housing 31' can move linearly relative to the culture tank 2'; wherein the actuation The component 33 is disposed in the culture tank 2' by a power element 331' (for example, a motor). The power element 331' drives a screw 332' for positioning rotation. One end of the screw 332' is fixedly coupled to the power element 331. ', and the screw 332' is screwed to the second screw portion 312' and the first screw portion 22', and the other end of the screw 332' can also be supported by a positioning member 333' (for example, having a bearing) The beam body is coupled to the frame 1'. Thereby, the power element 331' can drive the screw 332' to rotate, and smoothly move the housing 31' up and down.

The control module 4 ′ is provided with a processing unit 41 ′, a sensing component 42 ′ and an interface unit 43 ′, the processing unit 41 ′, the sensing component 42 ′ and the interface unit 43 ′ and the first implementation of the invention The processing unit 41, the sensing component 42 and the interface unit 43 are substantially the same, and are not described here. The processing order The light-emitting module 32' and the actuation component 33' are electrically connected to the lamp 3'; the sensing component 42' includes a light sensor 421' and a liquid level sensor 422', and the sensing The component 42' is disposed in the culture tank 2' and electrically connected to the processing unit 41'; the interface unit 43' is electrically connected to the processing unit 41'. The control module 4' can also be electrically connected to the processing unit 41' by a communication unit 44' for transferring the data of the processing unit 41' to a remote console (not shown) for the operator. Monitor the status of the plant breeding system.

In addition, in this embodiment, a liquid supply module 5' may be further provided. The liquid supply module 5' is provided with a container 51', a pump 52', at least one conduit 53' and a solenoid valve 54'. 51', the pump 52', the conduit 53' and the solenoid valve 54' are substantially the same as the type and arrangement of the container 51, the pump 52, the conduit 53 and the solenoid valve 54 of the first embodiment of the present invention. This content is not described here.

The main features of the plant breeding system disclosed by the present invention are as follows: the processing unit 41, 41' can know the light source requirements of the cultivated plants at different time stages by the setting parameters, therefore, The processing unit 41, 41' can adjust the light color and the light quantity of the light-emitting modules 32, 32' according to the setting parameters at any time, and meets the requirements of the plant growth process, such as the light source ratio, the light-dark period, and the photon flow rate. Therefore, the plant cultivation system of the invention can adjust the illuminating mode during the growth process of the plant, and meets the requirements of different light sources in the growth process of the plant, thereby achieving the effects of “reducing the geographical environment limitation” and “reducing pests and diseases”.

Furthermore, the processing unit 41, 41' can know the photosensitive amount of the culture tanks 2, 2' from the sensing components 42, 42', and determine whether the photosensitive amount of the culture tanks 2, 2' meets the set parameter. If the judgment result is "non-conformity", the processing unit 41, 41' can adjust the lifting position of the lamp 3, 3' so that the The light-sensing amounts of the culture tanks 2, 2' may conform to the set parameters. Therefore, the plant breeding system of the present invention can detect the state of the light source and adjust it, thereby preventing the light source factor from affecting the plant harvest amount, and achieving the effect of "increasing productivity".

In addition, the light-emitting modules 32, 32' are detachably coupled (eg, snap-fit or locked) to the housing 31, 31', and the adjacent light-emitting modules 32, 32' are easily connected in parallel. For quick repair or replacement. Therefore, the light-emitting modules 32, 32' of the present invention can be quickly disassembled by the lamps 3, 3', and the replacement time of the light-emitting modules 32, 32' is shortened, thereby further improving the service life of the plant breeding system, and Increase the applicability of the plant breeding system, for example: for mass production in factories, academic research or small-scale production at home.

While the invention has been described in connection with the preferred embodiments described above, it is not intended to limit the scope of the invention. The technical scope of the invention is protected, and therefore the scope of the invention is defined by the scope of the appended claims.

〔this invention〕

1‧‧‧Frame

11‧‧‧Cylinder

12‧‧‧ beam body

2, 2a, 2b‧‧‧ culture trough

21‧‧‧ accommodating space

21a‧‧‧First separation space

21b‧‧‧Second separation space

22‧‧‧Parts

3, 3a, 3b‧‧‧ lamps

31‧‧‧Shell

311‧‧‧Setting surface

312‧‧‧ screw joint

313‧‧‧Slide rails

32‧‧‧Lighting module

321‧‧‧Substrate

322‧‧‧Lighting unit

323‧‧‧ Current limiting components

324‧‧‧ Input 埠

325‧‧‧ Output埠

326‧‧‧Solder parts

33‧‧‧Actuating components

331‧‧‧Power components

332‧‧‧ screw

333‧‧‧ positioning parts

34‧‧‧Lighting parts

4‧‧‧Control Module

41‧‧‧Processing unit

42‧‧‧Sensing components

421‧‧‧Light sensor

422‧‧‧ Liquid level sensor

43‧‧‧Interface unit

44‧‧‧Communication unit

5‧‧‧liquid supply module

51‧‧‧ Container

52‧‧‧ pump

53‧‧‧ catheter

54‧‧‧ solenoid valve

1’‧‧‧Frame

11’‧‧‧Cylinder

12’‧‧‧ beams

2'‧‧‧ incubator

21’‧‧‧ accommodating space

22’‧‧‧First screw joint

3’‧‧‧Lights

31’‧‧‧Shell

311’‧‧‧Setting surface

312'‧‧‧Second screw joint

313’‧‧‧rails

32'‧‧‧Lighting Module

33’‧‧‧Activity components

331’‧‧‧Power components

332'‧‧‧ screw

333’‧‧‧ positioning parts

4'‧‧‧Control Module

41’‧‧‧Processing unit

42'‧‧‧Sense components

421’‧‧‧Light Sensor

422’‧‧‧ Liquid Level Sensor

43’‧‧‧Interface unit

44’‧‧‧Communication unit

5'‧‧‧ Liquid supply module

51’‧‧‧ Container

52’‧‧· pump

53’‧‧‧ catheter

54'‧‧‧ solenoid valve

C1‧‧‧ wavelength curve of plant germination

C2‧‧‧ Wavelength curve of plant flowering

C3‧‧‧ wavelength spectrum of light synthesis

S1‧‧‧ calibration procedure

S2‧‧‧Setting steps

S3‧‧‧ dimming step

[study]

9‧‧‧Plant factory

91‧‧‧Flame light board

92‧‧‧Fluorescent tube

A‧‧‧ plants

Figure 1: Schematic diagram of the use of a conventional plant.

Fig. 2 is a schematic view showing the system of the first embodiment of the plant growing system of the present invention.

Fig. 3 is a schematic view showing the arrangement of the light-emitting module of the present invention.

Fig. 4 is a perspective view showing the combination of the light-emitting module of the present invention.

Figure 5: A bottom view of the lighting module of the present invention.

Figure 6 is a flow chart showing the illumination control of the plant cultivation system of the present invention.

Figure 7: Schematic diagram of the wavelengths required for plant growth.

Figure 8: Schematic representation of the use of the plant breeding system of the present invention.

Figure 9 is a schematic view of the system of the second embodiment of the plant breeding system of the present invention.

1. . . frame

11. . . Cylinder

12. . . Beam body

2, 2a, 2b. . . Culture tank

twenty one. . . Housing space

21a. . . First separation space

21b. . . Second separation space

twenty two. . . Separator

3, 3a, 3b. . . Lamp

31. . . case

311. . . Setting face

312. . . Screw joint

313. . . Slide rail

32. . . Light module

33. . . Actuating component

331. . . Power component

332. . . Screw

333. . . Positioning member

34. . . Shading

4. . . Control module

41. . . Processing unit

42. . . Sensing component

421. . . Light sensor

422. . . Liquid level sensor

43. . . Interface unit

44. . . Communication unit

5. . . Liquid supply module

51. . . container

52. . . Pump

53. . . catheter

54. . . The electromagnetic valve

Claims (9)

A plant cultivation system comprising: a frame; at least one culture tank fixed to the frame, and the culture tank is provided with an accommodation space; at least one lamp is provided with a casing, a plurality of light-emitting modules and an actuating component The illumination module is disposed in the housing and faces the accommodation space of the culture tank, the actuation component drives the housing to move linearly relative to the culture tank; and a control module is provided with a processing unit and a sensing The processing unit is electrically connected to the sensing component, the interface unit, the lighting module of the lamp, and the actuating component, wherein the sensing component is disposed in the culture tank; wherein the processing unit is based on a The illumination source generated by the lamp is adjusted by the plant light source, and the processing unit first sends a signal to the illumination module of the lamp, and then reads the signal of the sensing component to know whether the sensitivity of the culture tank is between a predetermined range of sensitivities, if the amount of sensitization is less than the predetermined range of sensitivities, the processing unit sends a signal to the actuating component, the actuating component drives the housing to descend, so that the photosensitive cell has a photosensitive amount If the sensitization amount is greater than the predetermined sensation quantity range, the processing unit sends a signal to the actuation component, and the actuation component drives the housing to rise, so that the sensitivity of the culture tank is reduced until the sensation amount is between The predetermined range of the photosensitive amount is up. The plant cultivating system of claim 1, wherein the housing is provided with a screwing portion, and the actuating component is disposed by the power component The frame, the power component drives a screw to rotate, the screw screwes the screw, and the screw is coupled to the frame by a positioning member. The plant cultivating system of claim 1, wherein the culture tank is provided with a first screwing portion, the shell is provided with a second screwing portion, and the actuating component is disposed on the cultivating body by a power component. a slot, the power component drives a screw for positioning rotation, and the screw screwes the first screw portion and the second screw portion. The plant breeding system of claim 1, wherein the liquid supply module further comprises a liquid supply module, the liquid supply module is provided with a container, a pump and at least one conduit, and the container is disposed in the frame. The pump is housed in the container, one end of the tube is connected to the pump, and the other end of the tube is directed to the accommodating space of the culture tank. The plant cultivating system of claim 1, wherein the illuminating module is provided with a substrate, a plurality of illuminating units, a plurality of current limiting elements, a plurality of input ports, a plurality of output ports, and a heat dissipation. The substrate is detachably coupled to the mounting surface of the housing, the light emitting unit is disposed in series with the substrate, and the current limiting component is electrically connected between the input port and the light emitting unit, and the input device The output electrodes are spaced apart from each other across the opposite sides of the substrate, and the heat sink is disposed on the substrate. The plant cultivating system of claim 1, wherein the illuminating module is provided with a substrate, a plurality of illuminating units, a plurality of current limiting elements, a plurality of input ports, a plurality of output ports, and a heat dissipation. The substrate is detachably coupled to the mounting surface of the housing, the light emitting units are disposed in series with the substrate, and the current limiting component is electrically connected between the output port and the light emitting unit, the input port and the output埠 spaced apart from each other across the substrate The heat dissipating member is disposed on the opposite side of the substrate. The plant cultivating system of claim 1, wherein the illuminating member is further provided with at least one light shielding member, and the light shielding member is disposed on a surface of the casing on which the light emitting module is disposed. The plant cultivating system of claim 1, wherein the culture tank is provided with at least one partition member, and the partition member is disposed in the accommodating space. The plant cultivating system of claim 1, wherein the control module is further provided with a communication unit, and the communication unit is electrically connected to the processing unit.