TW201429387A - Movable artificial cultivation light source control system - Google Patents

Abstract

The present invention provides a movable artificial cultivation light source control system, which comprises at least one enclosed cultivation area that is independent of the outside world and uses an artificial light source as a sole or a primary light source and a control system that controls plants in the cultivation area. The present invention overcomes the technical problem that the distance between the light source and the plants is not adjustable so as to affect the photosynthesis of plants. The present invention uses a current-adjustable rectifier to control illumination intensity, so as to not only control and adjust instability of illumination intensity resulting from different heights of the plants in different growth periods, but also control and adjust different illumination intensities necessary for different growth periods of the plants. The present invention solves the problem that leaves of upper and lower layers of plants receives different light illumination resulting from the position of the artificial light source being fixed.

Description

Mobile artificial planting light source control system

The invention relates to a planting light source, in particular to a mobile artificial planting light source, belonging to the technical field of planting.

Plant growth requires photosynthesis, and the light source of photosynthesis of conventionally planted plants is mainly from sunlight. Plant growth alternates periodically and periodically with the sunrise, sunset, and night, and these changes affect the growth rate of plants. The external factors affecting the photosynthesis efficiency of plants are mainly the following: (1) illumination; (2) carbon dioxide; (3) temperature; (4) moisture; (5) mineral nutrition; (6) diurnal changes in photosynthesis.

In order to improve the growth efficiency of plants, it can be achieved by scientifically adjusting the above six external factors. At present, the commonly used methods are mulch film covering, greenhouse cultivation, regular watering and fertilization, etc. These conventional methods can only solve the problems of temperature, light, water, nutrition, etc., and cannot fundamentally design a standard stable external growth for plants. surroundings. Therefore, the quality of plant growth efficiency is still uncontrollable.

Since the planting lamp is an artificial light source, the distance between the light source and the plant directly affects the photosynthesis of the plant, because the distance between the light source and the plant cannot be adjusted, especially if the distance between the light source and the plant is increased. Smaller so that insufficient light will affect photosynthesis, and if the distance is reduced, the light intensity will become too large, so that too much light will also affect photosynthesis.

In order to solve the technical problem that the plant photosynthesis is affected by the fact that the distance between the light source and the plant cannot be adjusted, the object of the present invention is to provide a shift. Dynamic artificial planting light source control system and its control method.

The object of the present invention is achieved by the following technical solution: a mobile artificial planting light source control system, which comprises a planting area, an artificial light source located in the planting area, and a control system for controlling the artificial light source in the planting area; the control system includes artificial Light source illumination intensity control system and artificial light source position adjustment system.

The planting area is a confined, independent, externally grown planting area that utilizes an artificial light source as the sole or primary source.

The artificial light source illumination intensity control system includes a sensor for sensing a plant height, a controller for receiving a plant height signal obtained by the sensor, a rectifier controlled by the controller, and a light source connected to the rectifier; wherein by controlling The rectifier is adjusted to control the intensity of the light source.

The rectifier is a current adjustable rectifier. The starting and closing of the artificial light source illumination intensity control system is set to one cycle every 6-23 hours, that is, 6-23 hours is set as an artificial day and night light cycle, and the light intensity of each cycle is divided into front weak, strong, and rear. Weak and dark files, in which the first weak time accounts for 1%-10% of the cycle time, the strong time accounts for 35%-78% of the cycle time, and the post-weak time accounts for 1%-10% of the cycle time. 20%-45% of cycle time.

The artificial light source position adjustment system includes an up and down movement adjustment mechanism and a horizontal movement adjustment mechanism. The position adjustment mechanism is a manual or motor-driven mechanism. The up-and-down movement adjustment mechanism is composed of an isolation frame, an ascending line connected to the isolation frame, and a light source connected to the rising line.

The horizontal movement adjustment mechanism is a rotary device or a mobile device. The rotary device consists of a plant planting lamp set driven by a conventional motor. The mobile device consists of a track and a plant planting light set that is adapted to the track.

The planting area is a multi-layered three-dimensional planting area including a basement. The light source is a plant planting lamp, a T5 or T8 plant energy-saving lamp, an umbrella plant growth lamp, a GE high-light sodium lamp or a variety of independent plant growth lamps; the plant planting lamp is an LED or T5 plant planting lamp. All of the planting lights, of which 80-95% are red light planting lights, and 5-20% are blue light planting lights.

The light intensity is located in the front weak position and the rear weak time period, and the current intensity is divided into at least one grade position; when the front weak position is turned from dark to bright, the current intensity of the plant planting lamp is 0% current load of the dark file, according to the grade position Gradually increase to 100% current load of strong gear; when it is weak, turn from dark to dark, the current intensity of plant planting lamp is reduced by 100% current load of strong gear, gradually reduced to 0% current load according to the grade position; The grades are 2-6.

The rotary device has a rotation angle of 360°. The moving device has a moving distance of 1-100 cm. The moving device has a moving distance of 1-50 cm.

The invention has the following beneficial effects: 1. The invention utilizes a current-adjustable rectifier to control the illumination intensity, and can not only control the instability of the illumination intensity affected by the height variation of the plant in different growth stages, but also control and adjust the plants in different growth stages. Different lighting intensity is required. 2. In the present invention, the adjustable current rectifier can be manually controlled to adjust the illumination intensity, or a sensor for sensing the height of the plant can be used. When the sensor receives the signal whose distance is shortened, the current is automatically adjusted according to the preset condition parameters. To keep the upper edge of the plant at the same or close light intensity.

1‧‧‧Light source

2‧‧‧Upline

3‧‧‧Isolator

4‧‧‧ Track

The first figure is a schematic view of the up-and-down movement adjustment mechanism in the present invention; the second diagram is a use state diagram of the up-and-down movement adjustment mechanism in the present invention; and the third diagram is a structural diagram of the horizontal movement adjustment mechanism being a rotary type apparatus according to the present invention; 4 is a structural view of the horizontal movement adjustment mechanism of the present invention as a front and rear horizontal movement device; the fifth figure is a top view of the horizontal movement adjustment mechanism of the left and right horizontal movement device of the present invention; and the sixth figure is the horizontal movement adjustment mechanism of the present invention. Move the device's main view horizontally left and right.

The invention provides a mobile artificial planting light source control system, comprising at least one enclosed and independent planting area using an artificial light source as a sole or main light source, and a control system for controlling plants in the planting area.

The control system includes an artificial light source illumination intensity control system and an artificial light source position adjustment system. The artificial light source illumination intensity control system includes a sensor for sensing the height of the plant, a controller for receiving the plant height signal obtained by the sensor, a rectifier controlled by the controller, and a light source 1 connected to the rectifier; wherein by controlling The rectifier is adjusted to control the intensity of the light source 1. The rectifier is a current adjustable rectifier. The starting and closing of the artificial light source illumination intensity control system is set to one cycle every 6-23 hours, that is, 6-23 hours is set as an artificial day and night light cycle, and the light intensity of each cycle is divided into front weak, strong, and rear. Weak and dark files, in which the first weak time accounts for 1%-10% of the cycle time, the strong time accounts for 35%-78% of the cycle time, and the post-weak time accounts for 1%-10% of the cycle time. 20%-45% of cycle time.

The artificial light source position adjustment system includes an up and down movement adjustment mechanism and a horizontal movement adjustment mechanism. The position adjustment system is a manual or motorized mechanism. The up-and-down movement adjustment mechanism is composed of an isolator 3, an ascending line 2 connected to the isolator 3, and a light source 1 connected to the ascending line 2. The horizontal movement adjustment mechanism is a rotary device or a mobile device. The rotary device consists of a plant planting lamp set driven by a conventional motor. The mobile device consists of a track 4 and a plant planting light set that is adapted to the track 4. The planting area is a multi-layered three-dimensional planting area with a basement.

The light source 1 is a plant planting lamp, a T5 or T8 plant energy-saving lamp tube, an umbrella plant growth lamp, a GE high-light sodium lamp or various independent plant growth lamps; the plant planting lamp is an LED or T5 plant planting lamp. Among all the planting lamps, 80-95% of them are red plant light, and 5-20% are blue plant light. The light intensity is located in the front weak position and the rear weak time period, and the current intensity is divided into at least one grade position; when the front weak position is turned from dark to bright, the current intensity of the plant planting lamp is 0% current load of the dark file, according to the grade position Gradually increase to strong The gear is 100% current load; when the weak gear is turned from dark to dark, the current intensity of the plant planting lamp is reduced from the 100% current load of the strong gear, and gradually reduced to the 0% current load according to the grade position; the preferred grade position is 2-6. The rotary device has a rotation angle of 360°. The moving device has a moving distance of 1-100 cm, preferably 1-50 cm.

Referring to the first figure and the second figure, in order to stably control the intensity of the artificial light source, the present invention controls the light intensity by using a current adjustable rectifier, which can not only control the instability of the light intensity affected by the plant height variation in different growth stages, but also It is possible to control the adjustment of the different light intensity required by plants in different growth stages. The adjustable current rectifier can be manually controlled to adjust the light intensity. It is also possible to use a sensor that senses the height of the plant. When the sensor receives a signal with a shortened distance change, it automatically adjusts the current intensity according to the preset condition parameters so that the upper edge of the plant remains the same or close to the light intensity. The up-and-down moving structure utilizes the principle of a mechanical pulley, the principle of the cymbal, the principle of sliding the card, and the like, and can be arbitrarily adjusted to raise or lower the height of the planting lamp group. The height of the plant lamp can be kept at a certain distance from the upper edge of the plant during the growth of the plant, and the distance is different depending on the planting species, and the optimum height distance is 5-100 cm. It is also possible to adjust the distance due to the needs of the growth of the same plant variety, thereby controlling the plant growth period and adjusting the light intensity to maximize the benefits of photosynthesis.

As shown in the third figure, in order to solve the problem that the illumination angle of the light source 1 is fixed, when the illumination is blocked by the surface of the surface layer, the lower leaf surface will not be easily exposed to light or the light is weak, which may result in incomplete photosynthesis. Directly affect the growth of plants. In order to ensure sufficient illumination of the stems and leaves of different depths, the horizontal movement speed is set to 0.1-100 cm/min, as shown in the third figure, centered on the center point of the arranged light source 1, 360 degree rotation movement.

As shown in the fourth figure, it is also possible to move the group of plants in a row, and to orient the linearity of the linearity of 1-100 cm before and after the orientation, wherein the track 4 can be In different forms.

Referring to the fifth and sixth figures, the group structure is arranged in a row of planting lamp sets, and the orbital yaw of the 1-100 cm directional straightness is moved left and right, wherein the track 4 can be displayed in different forms. The planting lamp set can be arranged in a circular or elliptical orbital or eccentric wheel with a short distance of 1-50 cm in diameter, wherein the track 4 can also be displayed in different forms, and the optimal moving distance is 1-30. cm.

Plant planting lights that can be moved up and down and horizontally include various forms, such as: a lamp set arranged by a single LED bead, a lamp set arranged by a plurality of LED plant lights, and a row of T5 or T8 plant growth lamps. Group, GE high-light sodium lamps, various umbrella plant growth lamps or lamp sets, a combination of various plant lights, and any other form of light used for plant growth.

The above is only the preferred embodiment of the present invention, and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc., which are within the spirit and scope of the present invention, should be included in the protection of the present invention. Within the scope.

1‧‧‧Light source

3‧‧‧Isolator

Claims (9)

A mobile artificial planting light source control system comprises: a plurality of planting areas; a plurality of individual light sources, located in the planting area; and a control system for controlling the artificial light sources in the planting areas, wherein the control system comprises a Artificial light source illumination intensity control system and an artificial light source position adjustment system. The mobile artificial planting light source control system according to claim 1, wherein the planting areas are enclosed and independent of the outside, and the artificial light source is used as the sole or main light source, and the planting areas are included in the basement. a multi-layered stereoscopic planting area, wherein the artificial light source illumination intensity control system includes a sensor for sensing the height of the plant, and a controller for receiving the plant height signal obtained by the sensor, controlled by the controller a rectifier, and a light source connected to the rectifier, the rectifier is adjusted by the controller to control the intensity of the light source, wherein the rectifier is a current adjustable rectifier. The mobile artificial planting light source control system according to claim 1, wherein the starting and closing of the artificial light source illumination intensity control system is set to be one cycle every 6-23 hours, and the light intensity per cycle is divided into one before Weak, one strong, one weak, and one dark, wherein the front weak time accounts for 1%-10% of the cycle time, and the strong time accounts for 35%-78% of the cycle time. The file accounts for 1%-10% of the cycle time, and the dark file accounts for 20%-45% of the cycle time. The mobile artificial planting light source control system according to claim 1, wherein the artificial light source position adjusting system comprises an up and down movement adjusting mechanism, and a horizontal movement adjusting mechanism, and the artificial light source position adjusting system is a manual or A motorized mechanism. The mobile artificial planting light source control system of claim 4, wherein the up-and-down movement adjustment mechanism comprises an isolation frame, an ascending line connected to the isolation frame, and the light source connected to the rising line; The horizontal movement adjustment mechanism is a rotary device or a mobile device, and the rotary device has a rotation angle of 360°, and the movement device has a movement distance of 1-100 cm. The mobile artificial planting light source control system according to claim 5, wherein the rotary device comprises a plant planting lamp set driven by a motor, and the moving device comprises a track and is adapted to the track, and A plant planting lamp set driven by a motor, and the plant planting lamp comprises at least one plant planting lamp. The mobile artificial planting light source control system according to claim 2, wherein the light source comprises at least one of a plant planting lamp, a T5 or T8 plant energy-saving lamp tube, an umbrella plant growth lamp, and a GE high-light sodium lamp. And the plant planting lamp is an LED or T5 plant planting lamp. For example, in the mobile artificial planting light source control system described in claim 6 or 7, wherein the planting lamp, 80-95% is a red plant planting lamp, and 5-20% is a blue plant planting lamp. A mobile artificial planting light source control system as described in claim 3, The light intensity is located in the front weak position and the rear weak time period, and the current intensity is divided into at least one grade segment; the front weak gear is turned from dark to bright, and the artificial light source has a current intensity of 0% current load of the dark gear. According to the grade, the position is gradually increased to 100% current load; when the weak is turned from dark to dark, the artificial light source current intensity is reduced by 100% current load of the strong gear, and gradually reduced to 0% current load according to the grade. .