Intelligent water and fertilizer machine for automatic irrigation based on crop model

Abstract

The utility model relates to the technical field of water and fertilizer machines, in particular to an intelligent water and fertilizer machine based on automatic irrigation of a crop model, which comprises a machine room and a fertilization pump, the surface of the machine room is connected with a protective cover in an abutting manner, the surface of the machine room is fixedly connected with a water inlet pipe, the surface of the machine room is provided with a touch screen, and the inner side of the machine room is provided with a connecting pipe. A flow guide pipe is connected to the surface of the connecting pipe in an inserted mode, a control bin is formed in the surface of the machine bin, and a voice interaction unit is arranged in the control bin. According to the utility model, conversation with the water and fertilizer machine is carried out through multiple languages, irrigation is carried out, irrigation and fertilization plans are set or modified, the use convenience and humanization degree are greatly improved, the growth requirements of crops can be met through accurate water and fertilizer supply, waste of water and nutrients is avoided, and the water and fertilizer all-in-one machine is suitable for popularization and application. Therefore, the yield and quality of crops can be improved, and the economic benefit of farmland can be enhanced.

Description

Technical Field

[0001] The utility model relates to the technical field of water and fertilizer machines, in particular to an intelligent water and fertilizer machine for automatic irrigation based on a crop model. Background Art

[0002] The integrated water and fertilizer machine uses a pressure system to mix liquid fertilizer or pesticide according to the soil nutrient content and the demand and characteristics of the crop type. The fertilizer liquid is supplied together with irrigation water through the integrated machine control system. After the fertilizer and water are mixed, the integrated machine connects the pipes and drippers to form spray and drip irrigation, which is uniform, timed and quantitative, and infiltrates the crop root development and growth area, so that the main root soil always remains loose and has an appropriate water content.

[0003] Water and fertilizer machines can be designed according to different needs based on the fertilizer requirements of different crops, the soil environment and nutrient content, and the water and fertilizer requirements of crops in different growth stages. They can provide water and nutrients directly to crops in a timely, quantitative and proportional manner. However, when using existing water and fertilizer machines, the equipment cannot interact with voice and can only be controlled through control software. People cannot leave the operating area, and the fertilizer absorption ratio inside the equipment cannot be controlled. Its precise proportioning performance is not high, which affects the effect of precise fertilization. Utility Model Content

[0004] The purpose of the utility model is to provide an intelligent water-fertilizer machine for automatic irrigation based on a crop model, so as to solve the problems proposed in the above background technology that the machine can only be controlled by control software, personnel cannot leave the operation area, the fertilizer absorption ratio inside the equipment cannot be controlled, and its precise ratio performance is not high, which affects the effect of precise fertilization.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an intelligent water-fertilizer machine for automatic irrigation based on a crop model, comprising a machine compartment and a fertilizer pump, a protective cover is abuttedly connected to the surface of the machine compartment, a water inlet pipe is fixedly connected to the surface of the machine compartment, a touch screen is provided on the surface of the machine compartment, a connecting pipe is provided on the inner side of the machine compartment, a flow guide pipe is plugged and connected to the surface of the connecting pipe, a control compartment is opened on the surface of the machine compartment, a voice interaction unit is provided inside the control compartment, a limiting frame is fixedly connected to the inner side of the control compartment, a venturi fertilizer injector is fixedly connected to the surface of the connecting pipe, and a fertilizer suction pipe is connected to the surface passage of the venturi fertilizer injector.

[0006] Preferably, connection blocks are fixedly connected to both sides of the protective cover, and through grooves are formed through the surfaces of the connection blocks.

[0007] Preferably, a screw rod is connected through the through groove on the surface of the connection block, a groove is provided on the surface of the machine chamber, a screw hole is provided on the inner side of the groove, and the screw hole and the screw rod are correspondingly threadedly connected.

[0008] Preferably, the water inlet pipe passes through the machine compartment and is connected to the connecting pipe passage, and the touch screen is embedded in the surface of the machine compartment in an inclined state.

[0009] Preferably, the fertilizer pump acts inside the cabin, and the input end of the fertilizer pump is electrically connected to the output end of the external power supply through a wire.

[0010] Preferably, the connecting tube is connected to the guide tube passage, the guide tubes are distributed in four groups inside the cabin, and the control cabin is provided with an EC / PH sensor, a communication module, a language processing unit module, a detection module and a control module.

[0011] Preferably, the limit frame is fixed on the inner wall of the control chamber in a frame shape, the protective cover and the limit frame are abutted and connected, the Venturi fertilizer injector is connected to the connecting pipe passage, and the fertilizer suction pipe acts on the middle position of the Venturi fertilizer injector.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. Intelligent voice interaction: Communicate with the water and fertilizer machine in multiple languages ​​to implement irrigation, set or modify irrigation and fertilization plans, etc., which greatly improves the convenience and humanity of use.

[0014] 2. Improve yield and quality: By accurately supplying water and fertilizer, the precision irrigation water-fertilizer integrated machine can meet the growth needs of crops and avoid waste of water and nutrients, which helps to increase crop yield and quality and enhance the economic benefits of farmland.

[0015] 3. Save water resources: The precision irrigation water-fertilizer integrated machine can accurately calculate the required amount of water according to actual needs to avoid over-irrigation, which helps to save water resources, especially in areas where water resources are scarce, and is of great significance for farmland irrigation.

[0016] 4. Reduce nutrient loss: The machine can accurately calculate the amount of fertilizer according to soil and crop needs and deliver it directly to the roots of plants, which effectively reduces the loss and waste of fertilizer, improves nutrient utilization efficiency, and reduces pollution to the environment.

[0017] 5. Reduce labor intensity: The precision irrigation and fertilization integrated machine adopts automated operation, which reduces manual intervention and labor intensity. Farmers can set appropriate parameters and monitor system operation to reduce the management workload of irrigation and fertilization and improve work efficiency.

[0018] 6. Data analysis and decision support: The precision irrigation and water-fertilizer integrated machine can monitor and record soil and crop data in real time, and provide decision support through data analysis, which helps farmers better understand the condition of farmland, make scientific irrigation and fertilization decisions, optimize farmland management, and improve agricultural production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a front view stereoscopic schematic diagram of the structure of the utility model;

[0020] Figure 2 It is a side perspective schematic diagram of the structure of the utility model;

[0021] Figure 3 It is a schematic diagram of a cutaway perspective view of the structure of the utility model;

[0022] Figure 4 It is a partial three-dimensional exploded schematic diagram of the connection structure between the cabin and the protective cover of the utility model;

[0023] Figure 5 It is a three-dimensional schematic diagram of the structure of the connecting pipe of the utility model;

[0024] Figure 6 This is a system flow chart of the voice interaction unit of the utility model.

[0025] In the figure: 1. Cabin; 2. Protective cover; 3. Water inlet pipe; 4. Touch screen; 5. Fertilizer pump; 6. Connecting pipe; 7. Flow guide pipe; 8. Control cabin; 9. Limiting frame; 10. Venturi fertilizer injector; 11. Fertilizer suction pipe. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] See also Figure 1-6 , an embodiment provided by the utility model:

[0028] An intelligent water-fertilizer machine for automatic irrigation based on crop models comprises a machine chamber 1 and a fertilizer pump 5, a protective cover 2 is abutted and connected to the surface of the machine chamber 1, a water inlet pipe 3 is fixedly connected to the surface of the machine chamber 1, a touch screen 4 is arranged on the surface of the machine chamber 1, a connecting pipe 6 is arranged on the inner side of the machine chamber 1, a flow guide pipe 7 is plugged and connected to the surface of the connecting pipe 6, a control chamber 8 is opened on the surface of the machine chamber 1, a voice interaction unit is arranged inside the control chamber 8, a limiting frame 9 is fixedly connected to the inner side of the control chamber 8, a venturi fertilizer injector 10 is fixedly connected to the surface of the connecting pipe 6, a fertilizer suction pipe 11 is connected to the surface passage of the venturi fertilizer injector 10, and the control chamber 8 is controlled by the connection between the machine chamber 1 and the control chamber 8, and under the connection between the limiting frame 9 and the control chamber 8, the protective cover 2 is used to realize the control of the control chamber 8. The placement protection effect of the internal module, the voice interaction unit includes an AI intelligent voice processing unit, the AI ​​intelligent voice processing unit is connected to the IOT communication unit for communication signal transmission, the IOT communication unit is electrically connected to the cloud server, the user transmits the sound to the AI ​​intelligent voice processing unit through the cloud server and the IOT communication unit, the AI ​​intelligent voice processing unit is electrically connected to the array acoustic acquisition unit, the AI ​​intelligent voice processing unit is connected to the audio codec unit, the audio codec unit is connected to the power amplifier module, the internal speaker and the power amplifier module are electrically connected, a control unit is provided in the touch screen 4, the control unit includes a function button module and a display module, the function button module and the display module are electrically connected to the AI ​​intelligent voice processing unit.

[0029] Furthermore, connecting blocks are fixedly connected on both sides of the protective cover 2, and through grooves are opened on the surface of the connecting blocks. Through the connection between the protective cover 2 and the connecting blocks, the connection and support operation of the protective cover 2 on the machine cabin 1 is facilitated by the through grooves on the connecting blocks.

[0030] Furthermore, a screw is connected through the through groove on the surface of the connecting block, a groove is provided on the surface of the machine chamber 1, and a screw hole is provided on the inner side of the groove, and the screw hole and the screw are correspondingly threadedly connected, and the connection support effect of the connecting block in the groove is achieved through the connection between the screw and the screw hole in the groove.

[0031] Furthermore, the water inlet pipe 3 passes through the machine compartment 1 and is connected to the connecting pipe 6. The touch screen 4 is embedded in the surface of the machine compartment 1 in an inclined state. Through the passage of the water inlet pipe 3 and the connecting pipe 6, under the action of the connecting pipe 6, the flow of water is easily controlled. Under the action of the touch screen 4, the control of the equipment software and the display of corresponding data are realized.

[0032] Furthermore, the fertilizer pump 5 acts inside the machine cabin 1, and the input end of the fertilizer pump 5 is electrically connected to the output end of the external power supply through a wire. Through the connection between the fertilizer pump 5 and the machine cabin 1, under the action of the fertilizer pump 5, the suction and discharge control effect of the water is achieved.

[0033] Furthermore, the connecting pipe 6 and the guide pipe 7 are connected by a passage, and the guide pipe 7 is distributed in four groups inside the machine compartment 1. The control compartment 8 is provided with an EC / PH sensor, a communication module, a language processing unit module, a detection module and a control module. Through the EC / PH sensor, the communication module, the language processing unit module, the detection module and the control module in the control compartment 8, a dialogue is conducted with the water and fertilizer machine in multiple languages ​​to implement irrigation, set or modify irrigation and fertilization plans, etc., which greatly improves the convenience and humanization of use. The main control adopts a 10.1-inch Android industrial control screen and a Chinese human-computer interaction interface, which is more intelligent, fast and stable in response. The fertilization control mode supports one-button switch operation to realize remote fertilization. It can automatically execute the rotation irrigation task according to the set irrigation and fertilization program without manual operation, with timing and quantitative, saving labor, and achieving intelligent fertilization. The fertilization amount control mode adopts each fertilizer barrel channel The flow rate is adjusted by a diaphragm flow control valve, and the adjustment range is 0-600L / h, which is accurate and stable. Each fertilizer absorption channel is equipped with a high-precision Venturi fertilizer injector 10, which makes fertilizer absorption more stable. The stirring motor can be controlled to be turned on and off. It has a built-in remote communication module, and automatic fertilization settings can be performed remotely through a PC or mobile phone. It supports function expansion and customization, remote software upgrade, MQTT / HTTP data reporting, and access to Alibaba Cloud IOT, Tencent Cloud IOT, OneNET and other platforms. It can access various sensor devices to display monitoring data in real time, support cloud open protocols, and connect to integrated platform systems. It supports multiple intelligent irrigation modes, free grouping of irrigation area valves, and the irrigation and fertilization time of each irrigation area can be set. It supports meteorological and soil moisture data access, and can display current environmental monitoring data in real time. It can be connected to an external irrigation pump control signal to achieve remote control of the start and stop of the water pump.

[0034] Furthermore, the limit frame 9 is fixed on the inner wall of the control chamber 8 in a frame shape, the protective cover 2 and the limit frame 9 are abutted and connected, the venturi fertilizer injector 10 and the connecting pipe 6 are connected, and the fertilizer suction pipe 11 acts on the middle position of the venturi fertilizer injector 10. Under the connection between the control chamber 8 and the limit frame 9, the abutment support effect of the installation position of the protective cover 2 on the machine chamber 1 is achieved. Under the connection between the venturi fertilizer injector 10 and the connecting pipe 6, through the connection between the venturi fertilizer injector 10 and the fertilizer suction pipe 11, the control valve is closed when in use, resulting in a certain pressure difference before and after the control valve, so that water flows smoothly through the branch pipe of the venturi fertilizer injector 10, and the vacuum suction generated by the water flow through the inside of the venturi fertilizer injector 10 and the fertilizer suction pipe 11 are used in coordination to evenly suck the fertilizer solution from the open fertilizer barrel into the pipeline system for fertilization, thereby achieving a precise material control effect.

[0035] Working principle: When controlling the use of water and fertilizer, start the fertilizer pump 5. Under the action of the water inlet pipe 3 and the connecting pipe 6, the passages of the connecting pipe 6 and the diversion pipe 7 are connected to achieve the diversion effect on the water liquid. Under the connection between the connecting pipe 6 and the Venturi fertilizer injector 10, the Venturi fertilizer injector 10 and the fertilizer suction pipe 11 complete the material control operation of the fertilizer liquid. Under the abutment connection of the protective cover 2 and the limit frame 9, the protection effect of the module in the control chamber 8 is completed. Under the action of the touch screen 4, the control of the internal modules and units of the equipment and the display effect of the corresponding data are achieved.

[0036] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. An intelligent water and fertilizer machine for automatic irrigation based on a crop model, comprising a machine compartment (1) and a fertilizer pump (5), characterized in that: The surface of the machine cabin (1) is abuttedly connected with a protective cover (2), the surface of the machine cabin (1) is fixedly connected with a water inlet pipe (3), the surface of the machine cabin (1) is provided with a touch screen (4), the inner side of the machine cabin (1) is provided with a connecting pipe (6), the surface of the connecting pipe (6) is plug-connected with a flow guide pipe (7), the surface of the machine cabin (1) is provided with a control cabin (8), the interior of the control cabin (8) is provided with a voice interaction unit, the inner side of the control cabin (8) is fixedly connected with a limiting frame (9), the surface of the connecting pipe (6) is fixedly connected with a venturi fertilizer injector (10), and the surface passage of the venturi fertilizer injector (10) is connected with a fertilizer suction pipe (11).

2. The intelligent water and fertilizer machine for automatic irrigation based on crop model according to claim 1, characterized in that: Connecting blocks are fixedly connected to both sides of the protective cover (2), and through grooves are provided through the surfaces of the connecting blocks.

3. The intelligent water and fertilizer machine for automatic irrigation based on crop model according to claim 2 is characterized by: A screw rod is connected through the through groove on the surface of the connection block, a groove is provided on the surface of the machine chamber (1), a screw hole is provided inside the groove, and the screw hole and the screw rod are correspondingly threadedly connected.

4. The intelligent water and fertilizer machine for automatic irrigation based on crop model according to claim 1, characterized in that: The water inlet pipe (3) passes through the machine compartment (1) and is connected to the connecting pipe (6), and the touch screen (4) is embedded in the surface of the machine compartment (1) in an inclined shape.

5. The intelligent water and fertilizer machine for automatic irrigation based on crop model according to claim 1, characterized in that: The fertilizer pump (5) acts inside the cabin (1), and the input end of the fertilizer pump (5) is electrically connected to the output end of an external power supply via a wire.

6. The intelligent water and fertilizer machine for automatic irrigation based on crop model according to claim 1, characterized in that: The connecting tube (6) and the guide tube (7) are connected by a passage, and the guide tubes (7) are distributed in four groups inside the machine compartment (1). The control compartment (8) is provided with an EC / PH sensor, a communication module, a language processing unit module, a detection module and a control module.

7. The intelligent water and fertilizer machine for automatic irrigation based on crop model according to claim 1, characterized in that: The limiting frame (9) is fixed on the inner wall of the control chamber (8) in a frame shape, the protective cover (2) and the limiting frame (9) are abutted and connected, the Venturi fertilizer injector (10) and the connecting pipe (6) are connected by a passage, and the fertilizer suction pipe (11) acts on the middle position of the Venturi fertilizer injector (10).

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