Photovoltaic-based wine grape cultivation system and method

Abstract

The invention discloses a photovoltaic-based wine grape cultivation system and method, and the system comprises a photovoltaic power supply device, a vineyard temperature control device which is connected with the photovoltaic power supply device and is used for adjusting the temperature of a vineyard, a grape pruning device for automatic pruning, and an external device. Solar energy is fully utilized to realize automatic wine grape cultivation.

Description

Technical Field

[0001] The invention belongs to the technical field of grapevine cultivation, and in particular relates to a photovoltaic-based wine grape cultivation system and method. Background Art

[0002] Grapes are an important fruit tree in my country, with a wide distribution range. Most of its main production areas are located in northern my country. However, the current traditional cultivation model of grapes in northern China is characterized by an excess of light and heat resources, and grapes have the problem of high sugar and low acid. In order to make full use of the light and heat resources in northern China, and to allow grapes to have better ripening conditions and accumulate phenolic substances, how to make full use of light energy to serve the development of the grape industry is an important direction for the development of new grape cultivation models.

[0003] Production areas such as Xinjiang and Ningxia are rich in light energy resources and have large areas of wine vineyard cultivation. A lot of light energy is not fully utilized. Currently, how to use solar energy to achieve automated wine grape cultivation has become an urgent need for wine grape cultivation in the Northwest region. Summary of the invention

[0004] The technical problem to be solved by the present invention is to provide a photovoltaic-based wine grape cultivation system and method, which fully utilizes solar energy to realize automated wine grape cultivation.

[0005] To achieve the above object, the present invention adopts the following technical solution:

[0006] A photovoltaic-based wine grape cultivation system comprises: a photovoltaic power supply device, a vineyard temperature control device connected to the photovoltaic power supply device and used for regulating the temperature of the vineyard, a grape pruning device for automatic pruning, and an external device.

[0007] Preferably, the frame of the photovoltaic power supply device includes: columns and beams, the bottom ends of the columns are provided with mounting seats, the distance between the two columns is multiple grape vines, and tightening bolts are reserved on the tops of the beams, which are fixed to the columns by the tightening bolts, and two adjacent frames span a row of grape vines, and the distance between them is not less than half the height of the columns; the photovoltaic panel group is arranged on the photovoltaic panel support plate and fastened by the tightening bolts, the photovoltaic panel support plate is arranged on the slide rail and the auxiliary slide rail, and the number of photovoltaic panel support plates on the same group of slide rails is less than or equal to three, and the photovoltaic panel support plate is pulled by the first motor to achieve transverse movement on the slide rail to change the position of the photovoltaic panel group, and when the first motor pulls the two photovoltaic panel groups close to each other, the two photovoltaic panel groups will be close to each other through the flexible folding parts, and at the same time output a signal to stop the traction of the first motor; the light sensing probe 13 is placed between the grape vines, and when the light conditions change, it automatically records and analyzes whether the photovoltaic panel support plate 16 needs to be moved and determines the moving distance.

[0008] Preferably, the vineyard temperature control device includes: a column, a traction wire and a temperature sensor. The heating wire is stored in the reserved space inside the column. When the temperature drops in winter, the heating wire is manually pulled out and arranged freely. The traction wire is used to surround the grape vine body to heat the temperature near the grape vine. An accommodation box is installed on both sides of the column. The temperature control layer is stored in a curled form in the accommodation box. When the temperature drops in winter, the temperature control layer is manually pulled out to the column hook, and the hot air is not easily lost through the enclosures on both sides. A temperature sensor is provided on the inside of the enclosure to record and analyze the temperature in real time. Ventilation equipment is provided on the upper part of the accommodation boxes on both sides of the column to control the temperature of the grape vine through ventilation.

[0009] Preferably, the grape pruning device includes: a pruning rail, a second motor, a pruning device and an infrared detection device, and the spacing between the pruning rails is smaller than the spacing between the placement boxes on both sides; when the infrared detection device detects that pruning is needed, it automatically submits a report and analyzes it online, and the second motor pulls the pruning device to move on the pruning rail to prune redundant branches.

[0010] Preferably, the pruning device includes a saw blade and a support column. When the infrared detection device detects that the grape branches need to be pruned, the pruning device moves laterally on the slide rail, and the saw blade rotates at high speed to prune the branches.

[0011] Preferably, the external device is used to add an external weather station, a farming system, and a plant protection system.

[0012] The present invention also provides a photovoltaic-based wine grape cultivation method, comprising:

[0013] Step S1, placing the frame above the grapevine, and the light sensor detects a change in light intensity, automatically records and analyzes it, and when the position of the photovoltaic panel group needs to be changed, the photovoltaic panel support plate is pulled by the first motor to move horizontally on the slide rail to change the position of the photovoltaic panel group;

[0014] Step S2, planting grapes between the columns, shaping the grapes between rows, making sure that the branches of the grapes are all within the coverage of the temperature control layer when connected to the system, and the number of grape trees between the two columns does not exceed four; when the temperature drops in winter, when the temperature sensor detects that the temperature is lower than the set temperature, the placement box is automatically opened, and a report is sent online; a traction wire is set to pull the electric heating wire, and the electric heating wire is tied around the traction wire to heat the air around the tree, and at the same time, it is located in the temperature control layer of the placement box to enclose both sides of the tree; in spring, when the temperature sensor detects that the temperature is higher than the set temperature, the temperature control layer is automatically recovered and stored in the placement box, and when the temperature sensor detects that the temperature drops suddenly and the late spring cold comes, the placement box is automatically opened and the temperature of the grape tree is stabilized by the temperature control layer; when the temperature is high in summer, the ventilation equipment on the upper part of the placement box on both sides of the column is started to control the temperature of the grape tree through ventilation;

[0015] Step S3: When the infrared detection device detects that the grape branches need to be pruned, it automatically records and analyzes the information, and automatically starts the second motor to pull the pruning device on the pruning rail. The pruning device rotates at high speed to saw off the protruding branches to achieve branch shaping.

[0016] The present invention has the following technical effects:

[0017] 1. The present invention adopts a composite photovoltaic cultivation mode and uses solar photovoltaic panels as energy supply equipment, so that the light and heat resources in the garden can be fully utilized, and the light energy is converted into electrical energy for use by other intelligent systems in the garden. It is a composite cultivation mode with rational use of resources.

[0018] 2. The present invention adopts an automated mode for intelligent and labor-saving cultivation, and is equipped with sensors of different types. The data collected by the sensors are automatically uploaded and different responses are made according to the program when facing different situations. When the temperature sensor detects that the temperature around the main vine of the grapevine is too low, the heating system is started, which can realize the soil-free cultivation of wine grapes in winter to reduce costs and protect land resources. When the infrared detection equipment detects that the grapevine needs to be pruned, it automatically uploads a report and starts the pruning equipment, making the vineyard management automated and intelligent, saving human resources.

[0019] 3. Since grape cultivation in the northwest region has always faced the problem of excessive light, which has an adverse effect on the quality of grape fruit, the cultivation mode of the present invention helps to improve the quality of the fruit by installing solar panels and using them as materials for regulating the light environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without paying creative work.

[0021] Figure 1 This is a schematic diagram of the structure of the photovoltaic-based wine grape cultivation system of the present invention;

[0022] Figure 2 It is a schematic diagram of the photovoltaic power supply system in the present invention;

[0023] Figure 3 This is a working schematic diagram of the vineyard temperature control device of the present invention;

[0024] Figure 4 This is a schematic diagram of the structure of the vineyard temperature control device of the present invention;

[0025] Figure 5 It is a working schematic diagram of the grape pruning device of the present invention;

[0026] Figure 6 It is a schematic diagram of the structure of the grape pruning device of the present invention;

[0027] Figure 7 It is a schematic diagram of the structure of the pruning device of the present invention; DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0029] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the present invention is further described in detail below with reference to the accompanying drawings and specific embodiments.

[0030] Embodiment 1:

[0031] like Figure 1 As shown, the present invention provides a photovoltaic-based wine grape cultivation system, in which photovoltaic panels are installed in a vineyard, so as to utilize the surplus solar energy resources in the northwest region and use the converted electricity for vineyard management. The wine grape cultivation system includes: a photovoltaic power supply device 2, a vineyard temperature control device 2 connected to the photovoltaic power supply device for adjusting the temperature of the vineyard, a grape pruning device 3 for automatic pruning, and an external device 4.

[0032] As an implementation method of the embodiment of the present invention, the photovoltaic power supply device adopts an arrangement method of solar photovoltaic panels, such as Figure 2As shown, the frame 10 of the photovoltaic power supply device 1 includes: columns 14 and beams 15. A mounting seat 101 is provided at the bottom end of the column 14. The distance between the two columns is multiple grape vines 00. A tightening bolt 102 is reserved at the top of the beam 15, and it is fixed to the column 14 by the tightening bolt 102. Two adjacent frames 10 span a row of grape vines, and the distance between them is not less than half the height of the column 14. The photovoltaic panel group 11 is arranged on the photovoltaic panel support plate 16 and fastened by the top bolt 102. The photovoltaic panel support plate 16 is arranged on the slide rail 18 and the auxiliary slide rail 19. To ensure the shading efficiency and photovoltaic conversion efficiency, the number of photovoltaic panel support plates 16 on the same slide rail is less than or equal to three. The photovoltaic panel support plate 16 is pulled by the first motor 17 to achieve transverse movement on the slide rail, thereby achieving the position change of the photovoltaic panel group 11. When the first motor 17 pulls the two photovoltaic panel groups 11 close to each other, the two photovoltaic panel groups 11 will be close to each other through the flexible folding member 12, and at the same time output a signal to stop the first motor 17 from pulling. The light sensor 13 is placed between the grapevines. When the light conditions change, it automatically records and analyzes whether the photovoltaic panel support plate 16 needs to move and determines the moving distance. The electric energy absorbed by the photovoltaic panel is stored in the vineyard.

[0033] As an implementation method of the embodiment of the present invention, Figure 3 , 4 As shown, the vineyard temperature control device includes a column 20, a traction wire 21 and a temperature sensor 25. The electric heating wire 22 is stored in the reserved space inside the column 20. When the temperature drops in winter, the electric heating wire 22 is manually pulled out and freely arranged, and the traction wire 21 is used to surround the grapevine body to heat the temperature near the grapevine; a placement box 23 is installed on both sides of the column 20, and the temperature control layer 27 is stored in the placement box 23 in a curled form. When the temperature drops in winter, the temperature control layer 27 can be manually pulled out to the column hook 24, and the hot air is not easily lost through the enclosures on both sides. The inner side of the enclosure is provided with a temperature sensor 25 to record and analyze the temperature in real time; the upper part of the placement box 23 on both sides of the column 20 is provided with a ventilation device 26, and the temperature of the grapevine is regulated by ventilation. The vineyard temperature control device can realize the soil-free cultivation of wine grapes in winter to reduce costs and protect land resources at the same time.

[0034] As an implementation method of the embodiment of the present invention, Figure 5 , 6 As shown, the grape pruning device includes: a pruning rail 31, a second motor 32, a pruning device 33 and an infrared detection device 34, and the spacing of the pruning rail 31 is smaller than the spacing of the placement boxes 23 on both sides to avoid collision between the pruning device 33 and the vineyard temperature control device 2 when they cross-operate. When the infrared detection device 34 detects that pruning is needed, it automatically submits a report and analyzes it online, and the second motor 35 pulls the pruning device 33 to move on the pruning rail 31 to prune the redundant branches.

[0035] Further, if Figure 7As shown, the pruning device includes: a saw blade 41 and a support column 42. When the infrared detection device 34 detects that the grape branches need to be pruned, the pruning device moves laterally on the slide rail, and the saw blade rotates at high speed to prune the branches.

[0036] As an implementation method of the embodiment of the present invention, the external device can be connected to other modules, and a weather station, a farming system, and a plant protection system can be added according to specific needs.

[0037] Embodiment 2:

[0038] The present invention also provides a photovoltaic-based wine grape cultivation method comprising:

[0039] Step S1, using the photovoltaic power supply system 1: placing the frame 10 above the grapevine 00, and the light sensor 13 detects changes in light intensity, automatically records and analyzes, and when the position of the photovoltaic panel group 11 needs to be changed, the photovoltaic panel support plate 16 is pulled by the first motor 17 to move horizontally on the slide rail, so that the position of the photovoltaic panel group 11 is changed;

[0040] Step S2, use temperature control device 2: plant grapes between columns 20, shape the grapes between rows, make the grape branches all within the coverage of the temperature control layer when connected to the system, the number of grape trees between two columns shall not exceed four, in winter, when the temperature drops, when the temperature sensor 25 detects that the temperature is lower than the set temperature, the placement box 23 is automatically opened, and a report is sent online. Set the traction wire 21 to pull the electric heating wire 22, the electric heating wire 22 can be tied around the traction wire 21, heat the air around the tree, and at the same time be located in the temperature control layer 27 of the placement box 23, and the two sides of the tree are enclosed. In spring, when the temperature sensor 25 detects that the temperature is higher than the set temperature, the temperature control layer 27 is automatically recovered and stored in the placement box 23. When the temperature sensor 25 detects that the temperature drops suddenly, the placement box 23 is automatically opened when the cold spring comes, and the temperature of the grape vine is stabilized by the temperature control layer 27. When the temperature is high in summer, start the ventilation equipment 26 on the upper part of the placement box 23 on both sides of the column to control the temperature of the grape vine through ventilation.

[0041] Step S3, using the grape pruning device 3: When the infrared detection device 34 detects that the grape branches need to be pruned, it automatically records and analyzes, and can automatically start the second motor 32 to pull the pruning device 33 located on the pruning slide rail 31. The pruning device rotates at high speed to saw off the protruding branches to achieve branch shaping.

[0042] The embodiments described above are only descriptions of the preferred embodiments of the present invention and are not intended to limit the scope of the present invention. Without departing from the design spirit of the present invention, various modifications and improvements made to the technical solutions of the present invention by ordinary technicians in this field should all fall within the protection scope determined by the claims of the present invention.

Claims

1. A photovoltaic-based wine grape cultivation system, characterized in that: include: A photovoltaic power supply device, a vineyard temperature control device connected to the photovoltaic power supply device for adjusting the temperature of the vineyard, a grape pruning device for automatic pruning, and an external device.

2. The photovoltaic-based wine grape cultivation system according to claim 1, characterized in that: The frame of the photovoltaic power supply device includes: columns and beams, the bottom ends of the columns are provided with mounting seats, the distance between the two columns is multiple grape vines, and a tightening bolt is reserved on the top of the beam, which is fixed to the columns by the tightening bolts, and two adjacent frames span a row of grape vines, and the distance between them is not less than half of the height of the columns; the photovoltaic panel group is arranged on the photovoltaic panel support plate and fastened by the tightening bolts, the photovoltaic panel support plate is arranged on the slide rail and the auxiliary slide rail, and the number of photovoltaic panel support plates on the same group of slide rails is less than or equal to three, and the photovoltaic panel support plate is pulled by the first motor to achieve transverse movement on the slide rail to change the position of the photovoltaic panel group, and when the first motor pulls the two photovoltaic panel groups close to each other, the two photovoltaic panel groups will be close to each other through the flexible folding parts, and at the same time output a signal to stop the pulling of the first motor; the light sensing probe 13 is placed between the grape vines, and when the light conditions change, it automatically records and analyzes whether the photovoltaic panel support plate 16 needs to be moved and determines the moving distance.

3. The photovoltaic-based wine grape cultivation system according to claim 2, characterized in that: The vineyard temperature control device includes: a column, a traction wire and a temperature sensor. The electric heating wire is stored in the reserved space inside the column. When the temperature drops in winter, the electric heating wire is manually pulled out and arranged freely. The traction wire is used to surround the grape vine body to heat the temperature near the grape vine. An accommodation box is installed on both sides of the column. The temperature control layer is stored in a curled form in the accommodation box. When the temperature drops in winter, the temperature control layer is manually pulled out to the column hook, and the hot air is not easily lost through the enclosures on both sides. A temperature sensor is installed on the inside of the enclosure to record and analyze the temperature in real time. Ventilation equipment is installed on the upper part of the accommodation boxes on both sides of the column to control the temperature of the grape vine through ventilation.

4. The photovoltaic-based wine grape cultivation system according to claim 3, characterized in that: The grape pruning device includes: a pruning rail, a second motor, a pruning device and an infrared detection device. The spacing between the pruning rails is smaller than the spacing between the placement boxes on both sides. When the infrared detection device detects that pruning is needed, it automatically submits a report and analyzes it online. The second motor pulls the pruning device, moves it on the pruning rail, and prunes redundant branches.

5. The photovoltaic-based wine grape cultivation system according to claim 4, characterized in that: The pruning equipment includes a saw blade and a support column. When the infrared detection device detects that the grape branches need to be pruned, the pruning equipment moves laterally on the slide rail, and the saw blade rotates at high speed to prune the branches.

6. The photovoltaic-based wine grape cultivation system according to claim 5, characterized in that: External devices are used to add weather stations, farming systems, and plant protection systems.

7. A photovoltaic-based wine grape cultivation method, characterized in that: include: Step S1, placing the frame above the grapevine, and the light sensor detects a change in light intensity, automatically records and analyzes it, and when the position of the photovoltaic panel group needs to be changed, the photovoltaic panel support plate is pulled by the first motor to move horizontally on the slide rail to change the position of the photovoltaic panel group; Step S2, planting grapes between the columns, shaping the grapes between rows, making sure that the branches of the grapes are all within the coverage of the temperature control layer when connected to the system, and the number of grape trees between the two columns does not exceed four; when the temperature drops in winter, when the temperature sensor detects that the temperature is lower than the set temperature, the placement box is automatically opened, and a report is sent online; a traction wire is set to pull the electric heating wire, and the electric heating wire is tied around the traction wire to heat the air around the tree, and at the same time, it is located in the temperature control layer of the placement box to enclose both sides of the tree; in spring, when the temperature sensor detects that the temperature is higher than the set temperature, the temperature control layer is automatically recovered and stored in the placement box, and when the temperature sensor detects that the temperature drops suddenly and the late spring cold comes, the placement box is automatically opened and the temperature of the grape tree is stabilized by the temperature control layer; when the temperature is high in summer, the ventilation equipment on the upper part of the placement box on both sides of the column is started to control the temperature of the grape tree through ventilation; Step S3: When the infrared detection device detects that the grape branches need to be pruned, it automatically records and analyzes the information, and automatically starts the second motor to pull the pruning device on the pruning rail. The pruning device rotates at high speed to saw off the protruding branches to achieve branch shaping.

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