阅读说明：本技术 一种植物输液控制系统 (Plant infusion control system ) 是由 王昭 柳小琴 于 2020-04-10 设计创作，主要内容包括：本发明公开了一种植物输液控制系统,涉及园林绿化技术领域。所述植物输液控制系统包括：液体箱,所述液体箱的外侧设置控制单元、温湿度监测单元和输入单元,在所述液体箱上分别设置进液口和出液口,所述出液口中设置电动阀,所述出液口利用导管与针头连接；本发明提供的植物输液控制系统,利用输入单元输入植物当前的特征信息,利用温湿度监测单元实时获取植物当前所处环境中的温湿度信息,控制单元分别接收特征信息和温湿度信息后进行处理,向电动阀传输控制信号,电动阀接收控制单元传输的控制信号后,进行调节电动阀门的大小从而调节植物所需的瞬时输液量,确保根据植物的需求进行输液操作,提高整体输液效率。(The invention discloses a plant infusion control system, and relates to the technical field of landscaping. The plant infusion control system comprises: the temperature and humidity monitoring device comprises a liquid tank, wherein a control unit, a temperature and humidity monitoring unit and an input unit are arranged on the outer side of the liquid tank, a liquid inlet and a liquid outlet are respectively arranged on the liquid tank, an electric valve is arranged in the liquid outlet, and the liquid outlet is connected with a needle head by a guide pipe; according to the plant infusion control system, the input unit is used for inputting the current characteristic information of the plant, the temperature and humidity monitoring unit is used for acquiring the temperature and humidity information of the current environment of the plant in real time, the control unit receives the characteristic information and the temperature and humidity information respectively and then processes the characteristic information and the temperature and humidity information, the control unit transmits a control signal to the electric valve, and the electric valve receives the control signal transmitted by the control unit and then adjusts the size of the electric valve so as to adjust the instantaneous infusion amount required by the plant, so that the infusion operation according to the requirement of the plant is ensured, and the overall infusion efficiency.)

1. A plant infusion control system, comprising:

the temperature and humidity monitoring device comprises a liquid tank, wherein a control unit, a temperature and humidity monitoring unit and an input unit are arranged on the outer side of the liquid tank, a liquid inlet and a liquid outlet are respectively arranged on the liquid tank, an electric valve is arranged in the liquid outlet, and the liquid outlet is connected with a needle head by a guide pipe;

the temperature and humidity monitoring unit, the input unit and the electric valve are respectively connected with the control unit; the temperature and humidity monitoring unit monitors temperature and humidity information in the current environment and transmits the temperature and humidity information to the control unit; the input unit responds to externally input characteristic information and transmits the characteristic information to the control unit; the control unit respectively receives the characteristic information and the temperature and humidity information, processes the characteristic information and the temperature and humidity information and transmits a control signal to the electric valve; and the electric valve receives the control signal transmitted by the control unit and then adjusts the electric valve.

2. The plant infusion control system of claim 1, wherein the control unit receives the characteristic information and the temperature and humidity information, processes the characteristic information and the temperature and humidity information, and transmits a control signal to the electric valve, and the control system comprises:

establishing a historical data model in the control unit;

the historical data model includes: carrying out statistics on instantaneous infusion amount of each plant with different characteristic information under different temperature and humidity conditions, and establishing a linear regression model based on a machine learning algorithm;

and the control unit receives the temperature and humidity information and the characteristic information, and then compares the temperature and humidity information with the historical data model to obtain the required instantaneous infusion amount of the plants.

3. A plant infusion control system according to claim 2, wherein said characteristic information comprises: tree height, tree width, age and species.

4. A plant infusion control system according to claim 3, further comprising a pushing device connected to the control unit, said pushing device being arranged at the top of the liquid tank to push the liquid in the liquid tank under the control of the control unit.

5. The plant infusion control system of claim 4, wherein the pushing device comprises a driving motor and a pushing plate, the driving motor is arranged on the outer side of the top of the liquid tank, the driving motor is connected with the pushing plate, and the pushing plate is arranged on the inner side of the top of the liquid tank.

6. The plant transfusion control system of claim 5, wherein a detector is disposed below the push plate, and the detector is connected to the control unit for real-time monitoring of the liquid level in the liquid tank.

7. The plant infusion control system according to claim 6, wherein a solar power supply unit is disposed outside the liquid tank, and the solar power supply unit is connected to the control unit, the temperature and humidity monitoring unit, the input unit and the electric valve, respectively, for providing electric power.

8. The plant infusion control system of claim 7, wherein said inlet port is located in the upper lateral half of said liquid tank and said outlet port is located in the bottom of said liquid tank.

9. The plant infusion control system of claim 8, wherein a one-way damper valve is provided in said needle, said one-way damper valve preventing backflow of fluid.

Technical Field

The invention relates to the technical field of landscaping, in particular to a plant infusion control system.

Background

The plant infusion is widely applied to agriculture and forestry production, and particularly the plant infusion technology for promoting plant growth and preventing and treating plant diseases and insect pests improves the effective utilization rate of chemical fertilizers and pesticides. The principle is that the fertilizer or pesticide solution required by the plant is injected into the tree body in an injection mode, so as to achieve the purposes of promoting growth, increasing yield, improving quality, controlling pests and preventing diseases and regulating growth.

Traditional plant infusion is realized mainly through the artifical form that hangs the infusion bottle, with the syringe needle through the drilling disect insertion tree body of beating in advance, utilizes gravity or other power to realize the infusion, but different plants required infusion volume is different in different environment at different moments, for example in the environment that the high humidity of temperature is little, the plant need increase infusion volume, and the low humidity of temperature then need reduce infusion volume.

The existing adjusting mode is mainly adjusted manually, and when the adjusting mode is adjusted manually, personnel are difficult to accurately master the real-time requirements of different plants under different temperature and humidity conditions, so that the instantaneous infusion amount of plant infusion is difficult to master and adjust, and the efficiency is low. Therefore, it is an urgent technical problem to be solved by those skilled in the art to provide a plant infusion control system.

Disclosure of Invention

In view of this, the present invention provides a plant infusion control system, which regulates and controls the instantaneous infusion amount of a plant according to the real-time monitoring of the system, so as to ensure the infusion operation according to the demand of the plant and improve the overall infusion efficiency.

The present invention provides a plant infusion control system based on the above object, the plant infusion control system comprising:

the temperature and humidity monitoring device comprises a liquid tank, wherein a control unit, a temperature and humidity monitoring unit and an input unit are arranged on the outer side of the liquid tank, a liquid inlet and a liquid outlet are respectively arranged on the liquid tank, an electric valve is arranged in the liquid outlet, and the liquid outlet is connected with a needle head by a guide pipe;

the temperature and humidity monitoring unit, the input unit and the electric valve are respectively connected with the control unit; the temperature and humidity monitoring unit monitors temperature and humidity information in the current environment and transmits the temperature and humidity information to the control unit; the input unit responds to externally input characteristic information and transmits the characteristic information to the control unit; the control unit respectively receives the characteristic information and the temperature and humidity information, processes the characteristic information and the temperature and humidity information and transmits a control signal to the electric valve; and the electric valve receives the control signal transmitted by the control unit and then adjusts the electric valve.

Preferably, the control unit receives the characteristic information and the temperature and humidity information, processes the characteristic information and the temperature and humidity information, and transmits a control signal to the electric valve, and the control unit includes:

establishing a historical data model in the control unit;

the historical data model includes: carrying out statistics on instantaneous infusion amount of each plant with different characteristic information under different temperature and humidity conditions, and establishing a linear regression model based on a computational learning algorithm;

after receiving the temperature and humidity information and the characteristic information, the control unit compares the temperature and humidity information and the characteristic information with a historical data model to obtain the required instantaneous infusion amount of the plants;

preferably, the feature information includes: tree height, tree width, age and species.

Preferably, the plant transfusion control system further comprises a pushing device connected with the control unit, the pushing device is arranged at the top of the liquid tank, and the pushing device pushes the liquid in the liquid tank under the control of the control unit.

Preferably, the pushing device comprises a driving motor and a push plate, the driving motor is arranged on the outer side of the top of the liquid tank and connected with the push plate, and the push plate is arranged on the inner side of the top of the liquid tank.

Preferably, a detector is arranged below the push plate and connected with the control unit for monitoring the liquid level in the liquid tank in real time.

Preferably, a solar power supply unit is arranged on the outer side of the liquid tank, and the solar power supply unit is respectively connected with the control unit, the temperature and humidity monitoring unit, the input unit and the electric valve and used for providing electric energy.

Preferably, the liquid inlet is located at the upper half part of the side surface of the liquid tank, and the liquid outlet is located at the bottom of the liquid tank.

Preferably, a one-way damping valve is arranged in the needle, and the one-way damping valve is used for preventing liquid from flowing back.

According to the plant infusion control system, the input unit is used for inputting the current characteristic information of the plant, the temperature and humidity monitoring unit is used for acquiring the temperature and humidity information of the current environment of the plant in real time, the control unit receives the characteristic information and the temperature and humidity information respectively and then processes the characteristic information and the temperature and humidity information, the control unit transmits the control signal to the electric valve, and the electric valve receives the control signal transmitted by the control unit and then adjusts the size of the electric valve so as to adjust the instantaneous infusion amount required by the plant, so that the infusion operation can be ensured according to the requirement of the plant, and the overall infusion efficiency can be improved.

Drawings

FIG. 1 is a schematic diagram of the connection of the unit structure of a plant infusion control system according to an embodiment of the present invention;

FIG. 2 is a schematic diagram of a plant infusion control system according to an embodiment of the present invention;

FIG. 3 is a schematic diagram of an alternative embodiment of a plant infusion control system;

FIG. 4 is a schematic diagram of a pushing device of a plant infusion control system according to an embodiment of the present invention;

in the figure:

1. a liquid tank; 2. a control unit; 3. a temperature and humidity monitoring unit; 4. an input unit; 5. a liquid inlet; 6. a liquid outlet; 7. an electrically operated valve; 8. a conduit; 9. a needle head; 10. a pushing device; 11. a drive motor; 12. pushing the plate; 13. a detector; 14. and a solar power supply unit.

Detailed Description

In the following description of the embodiments, the detailed description of the present invention, such as the manufacturing processes and the operation and use methods, will be further described in detail to help those skilled in the art to more fully, accurately and deeply understand the inventive concept and technical solutions of the present invention.

It should be noted that all expressions using "first" and "second" in the embodiments of the present invention are used for distinguishing two entities with the same name but different names or different parameters, and it should be noted that "first" and "second" are merely for convenience of description and should not be construed as limitations of the embodiments of the present invention, and they are not described in any more detail in the following embodiments.

Referring to fig. 1 and 2, a plant infusion control system according to an embodiment of the present invention includes:

the temperature and humidity monitoring device comprises a liquid tank 1, wherein a control unit 2, a temperature and humidity monitoring unit 3 and an input unit 4 are arranged on the outer side of the liquid tank 1, a liquid inlet 5 and a liquid outlet 6 are respectively arranged on the liquid tank 1, an electric valve 7 is arranged in the liquid outlet 6, and the liquid outlet 6 is connected with a needle 9 by a guide pipe 8;

the temperature and humidity monitoring unit 3, the input unit 4 and the electric valve 7 are respectively connected with the control unit 2; the temperature and humidity monitoring unit 3 monitors temperature and humidity information in the current environment and transmits the temperature and humidity information to the control unit 2; the input unit 4 responds to externally input characteristic information and transmits the characteristic information to the control unit 2; the control unit 2 respectively receives the characteristic information and the temperature and humidity information, processes the characteristic information and the temperature and humidity information and transmits a control signal to the electric valve 7; the electric valve 7 receives the control signal transmitted by the control unit 2 and then adjusts the control signal.

According to the plant infusion control system, the input unit 4 is used for inputting the current characteristic information of a plant, the temperature and humidity monitoring unit 3 is used for acquiring the temperature and humidity information of the current environment of the plant in real time, the control unit 2 respectively receives the characteristic information and the temperature and humidity information and then processes the characteristic information and the temperature and humidity information and transmits a control signal to the electric valve 7, and after the electric valve 7 receives the control signal transmitted by the control unit 2, the size of the electric valve 7 is adjusted so as to adjust the instantaneous infusion amount required by the plant, so that the infusion operation according to the requirement of the plant is ensured, and the overall infusion efficiency is improved.

Referring to fig. 3 and 4, another plant infusion control system according to an embodiment of the present invention includes:

the temperature and humidity monitoring device comprises a liquid tank 1, wherein a control unit 2, a temperature and humidity monitoring unit 3 and an input unit 4 are arranged on the outer side of the liquid tank 1, a liquid inlet 5 and a liquid outlet 6 are respectively arranged on the liquid tank 1, the liquid inlet 5 is positioned on the upper half part of the side surface of the liquid tank 1, the liquid outlet 6 is positioned at the bottom of the liquid tank 1, an electric valve 7 is arranged in the liquid outlet 6, and the liquid outlet 6 is connected with a needle 9 by a guide pipe 8;

the temperature and humidity monitoring unit 3, the input unit 4 and the electric valve 7 are respectively connected with the control unit 2; the liquid tank 1 is used for containing liquid required by plant transfusion; the temperature and humidity monitoring unit 3 monitors temperature and humidity information in the current environment and transmits the temperature and humidity information to the control unit 2; the input unit 4 responds to externally input characteristic information and transmits the characteristic information to the control unit 2; the control unit 2 respectively receives the characteristic information and the temperature and humidity information, processes the characteristic information and the temperature and humidity information and transmits a control signal to the electric valve 7; the electric valve 7 receives the control signal transmitted by the control unit 2 and then adjusts the control signal.

Wherein, the control unit 2 respectively receives the characteristic information and the temperature and humidity information and then processes the characteristic information and the temperature and humidity information and transmits a control signal to the electric valve 7, and the method comprises the following steps:

establishing a historical data model in the control unit 2; the historical data model includes: carrying out statistics on instantaneous infusion amount of each plant with different characteristic information under different temperature and humidity conditions, and establishing a linear regression model based on a machine learning algorithm;

the control unit 2 receives the temperature and humidity information and the characteristic information, compares the temperature and humidity information with the historical data model, and obtains the required instantaneous infusion amount of the plants; the characteristic information includes: tree height, tree width, age and species.

According to the historical data of plant transfusion, the plant absorption capacity for high ambient temperature is strong, the plant absorption capacity for high ambient humidity is weak, and the plant absorption capacity can be influenced by the plant self-factors, four factors such as tree height, tree width, tree age and tree species which have larger influence on the plant absorption capacity are selected, so that the instantaneous transfusion quantities required by plants with different tree heights, different tree widths, different tree ages and different tree species in different temperature and humidity environments are different, the linear regression model between the instantaneous transfusion quantity and the tree height, the tree width, the tree age, the tree species and the temperature and humidity is established according to the historical transfusion experience and the statistics of the instantaneous transfusion quantity under different states of the plant transfusion in a repeated test, the linear regression model is verified, the complex correlation coefficient R is calculated, when the R is more than 0.9, the fitting degree is better, the calculation can be performed by using the linear regression model, the control unit 2 substitutes the characteristic information of the current plant and the temperature and humidity information of the current environment into the linear regression model to obtain the required instantaneous infusion amount of the current plant, and the control unit 2 sends a control signal to the electric valve 7 according to the required instantaneous infusion amount to control the opening degree of the electric valve 7.

Wherein, the plant transfusion control system also comprises a pushing device 10 connected with the control unit 2, the pushing device 10 is arranged at the top of the liquid tank 1, and the liquid in the liquid tank 1 is pushed under the control of the control unit 2.

The pushing device 10 comprises a driving motor 11 and a push plate 12, the driving motor 11 is arranged on the outer side of the top of the liquid tank 1, the driving motor 11 is connected with the push plate 12, and the push plate 12 is arranged on the inner side of the top of the liquid tank 1.

The top of the liquid box 1 is provided with a small hole for communicating with the outside to balance the internal and external air pressure, the liquid in the liquid box 1 flows downwards along the liquid outlet 6 under the action of natural gravity, the instantaneous infusion amount can be controlled according to the action of gravity and the opening degree of the electric valve 7, but the adjustment range of the instantaneous infusion amount is not large, and because the more the liquid flows out, the smaller the pressure in the liquid box 1 is, the slower the liquid flows out, and the instantaneous infusion amount of the liquid flowing out is difficult to achieve the corresponding result only by controlling the opening degree of the electric valve 7, therefore, the invention arranges the pushing device 10 at the top of the liquid box 1, the control unit 2 controls the pushing device 10 and the electric valve 7 simultaneously, the pushing device 10 provides downward pushing force together with the gravity to provide larger-range pushing force for the liquid to flow out downwards, and simultaneously combines the control of the control unit 2 to the electric valve 7, the instantaneous infusion amount is adjusted doubly, so that the instantaneous infusion amount can quickly reach the instantaneous infusion amount required by plants.

Wherein, a detector 13 is arranged below the push plate 12, and the detector 13 is connected with the control unit 2 and used for monitoring the liquid level in the liquid tank 1 in real time.

The control unit 2 is connected with the background control system through a wireless network, an alarm device is arranged in the background control system, a threshold value is set in the control unit 2, when the liquid level in the liquid tank 1 is close to the bottom of the tank, information transmitted by the detector 13 exceeds the threshold value, the control unit 2 transmits alarm information to the background control system, and the alarm device gives an alarm for reminding a worker to replace liquid in the supplementary liquid tank 1 in time.

The solar power supply unit 14 is arranged on the outer side of the liquid tank 1, and the solar power supply unit 14 is respectively connected with the control unit 2, the temperature and humidity monitoring unit 3, the input unit 4 and the electric valve 7 and used for providing electric energy.

When the plant infusion control system is arranged in the field, the solar power supply unit 14 is arranged on the outer side of the liquid tank 1, solar energy is converted into electric energy by the solar power supply unit 14, and the electric energy is stored and can supply power to the plant infusion control system when the sun exists or not.

Wherein a one-way damping valve is arranged in the needle 9 and is used for preventing liquid from flowing back.

When the plant transfusion system performs transfusion or finishes transfusion for the plant, the pressure in the plant can reversely press the liquid back to the guide pipe 8, and the liquid in the plant can be prevented from flowing back to the liquid tank 1 by the one-way damping valve.

According to the plant infusion control system, the input unit 4 is used for inputting the current characteristic information of a plant, the temperature and humidity monitoring unit 3 is used for acquiring the temperature and humidity information of the current environment of the plant in real time, the control unit 2 receives the characteristic information and the temperature and humidity information respectively and then processes the characteristic information and the temperature and humidity information and transmits a control signal to the electric valve 7, the electric valve 7 receives the control signal transmitted by the control unit 2 and then adjusts the size of the electric valve 7, so that the instantaneous infusion amount required by the plant is adjusted, the infusion operation is ensured to be carried out according to the requirement of the plant, and the overall infusion efficiency is improved.

In the process of plant infusion, because the different height, width, age of the plant and temperature and humidity in the environment of the plant all affect the absorption capacity of the plant, in order to make the instant infusion amount during infusion basically consistent with the absorption speed of the plant, the plant infusion control system provided by the invention fixes the plant infusion system on the plant when in use, the needle 9 extends into the xylem of the plant through a pre-drilled hole, the corresponding liquid is input through the inlet 5 and then sealed, the user inputs the characteristic information of the plant through the input unit 4, the characteristic information comprises the information related to the plant, such as the height, the width, the age and the species of the plant, the input unit 4 is preferably a touch display screen, and the temperature and humidity monitoring unit 3 fixed outside the liquid box 1 monitors the temperature and humidity information in the environment where the plant is located, because the control unit 2 has established a historical data model in advance, transmits the characteristic information and the temperature and humidity information to the control unit 2, substitutes the historical data model for calculation to obtain the instantaneous infusion amount required by the plant, the control unit 2 is preferably an STM32 single chip microcomputer, the control unit 2 controls the electric valve 7 and the pushing device 10 according to the calculated required instantaneous infusion amount, so that the liquid flux flowing out through the liquid outlet 6 is the same as the required instantaneous infusion amount, the characteristic information of the plant does not change greatly in the whole infusion process because the duration of the infusion process of the plant is not long, generally about one week, therefore, in the historical data model, the input of the characteristic information is only carried out before the infusion process is started, and the subsequent control unit 2 adopts the characteristic information input at the start time during the calculation processing without repeated input of a user, the user's availability factor has been improved, the humiture information in the humiture monitoring unit 3 real-time supervision environment, because the temperature humidity change is great in different time quantums, consequently need the control unit 2 to utilize characteristic information and real-time supervision's humiture information to calculate in real time, thereby in time acquire the different required instantaneous infusion volume of plant, adjust motorised valve 7 in real time, ensure to carry out the infusion operation according to the demand of plant, improve whole infusion efficiency, and the historical data model is established according to the characteristic information of plant, consequently, the fitting degree is high, the instantaneous infusion volume degree of accuracy after the real-time adjustment is high.

Those of ordinary skill in the art will understand that: the discussion of any embodiment above is meant to be exemplary only, and is not intended to intimate that the scope of the disclosure, including the claims, is limited to these examples; within the idea of the invention, also features in the above embodiments or in different embodiments may be combined, steps may be implemented in any order, and there are many other variations of the different aspects of the invention as described above, which are not provided in detail for the sake of brevity.

In addition, well known power/ground connections to Integrated Circuit (IC) chips and other components may or may not be shown within the provided figures for simplicity of illustration and discussion, and so as not to obscure the invention. Furthermore, devices may be shown in block diagram form in order to avoid obscuring the invention, and also in view of the fact that specifics with respect to implementation of such block diagram devices are highly dependent upon the platform within which the present invention is to be implemented (i.e., specifics should be well within purview of one skilled in the art). Where specific details (e.g., circuits) are set forth in order to describe example embodiments of the invention, it should be apparent to one skilled in the art that the invention can be practiced without, or with variation of, these specific details. Accordingly, the description is to be regarded as illustrative instead of restrictive.

While the present invention has been described in conjunction with specific embodiments thereof, many alternatives, modifications, and variations of these embodiments will be apparent to those of ordinary skill in the art in light of the foregoing description. For example, other memory architectures (e.g., dynamic ram (dram)) may use the discussed embodiments.

The embodiments of the invention are intended to embrace all such alternatives, modifications and variances that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, substitutions, improvements and the like that may be made without departing from the spirit and principles of the invention are intended to be included within the scope of the invention.