CN115428632A

CN115428632A - Variable switch module and fertilizer applying device with same

Info

Publication number: CN115428632A
Application number: CN202211246830.3A
Authority: CN
Inventors: 李新伟; 苏祥祥; 刘吉凯; 李波; 年颖; 岳虎; 刘庆洋; 王伟强; 祝雪晴
Original assignee: Anhui University of Science and Technology
Current assignee: Anhui University of Science and Technology
Priority date: 2022-10-12
Filing date: 2022-10-12
Publication date: 2022-12-06
Also published as: WO2024077764A1

Abstract

The invention discloses a variable switch module and a fertilizing device with the same, wherein the variable switch module comprises a device shell, a fertilizer groove is formed in the device shell, and a first partition plate is fixedly arranged in the fertilizer groove; according to the invention, the second bevel gear and the third bevel gear are connected through the first bevel gear, and a structure that the rotation directions of the second bevel gear and the third bevel gear are opposite is formed, so that the first rotating rod and the second rotating rod rotate reversely, and the first stirring blade and the second stirring blade are driven to rotate reversely at the same time, so that ingredients can be more uniformly mixed, the utilization rate of resources is improved, and the fertilizer can be completely utilized; the vegetation index of crops is obtained by utilizing the near infrared wave band and the visible light wave band of the optical remote sensing sensor through the passive remote sensing spectrum device, the growth monitoring of the crops and the diagnosis of nutrient nitrogen are realized, a fertilization model is established according to a fertilization effect function, the fertilization amount is calculated by establishing the fertilization model, and the quantitative fertilization is controlled.

Description

Variable switch module and fertilizer applying device with same

Technical Field

The invention relates to the technical field of fertilization device equipment, in particular to a variable switch module and a fertilization device with the same.

Background

The crops refer to various plants cultivated in agriculture. Including grain crops and economic crops. Edible crops are one of the sources of basic food for humans; people take food as day, the relationship between people and food is expressed, and the reasonable matching of the food can bring health to people; the self-sufficiency of food is the basis of the sustainable development of the country; with the development of the hyperspectral remote sensing technology and the machine vision technology, it is possible to implement precise variable fertilization for the growing period of crops, most of the current researches only apply a single technical means, such as the spectrum remote sensing technology or the machine vision technology to collect the growth state information of the crops, the accuracy and the reliability of information collection are not high, the research direction mainly focuses on fertilization and pesticide application of the crops such as wheat, soybean, tomato and the like, the application research results of variable fertilization for the growing period of the crops by comprehensively applying the multispectral remote sensing and the machine vision multi-information fusion technology are not reported, and meanwhile, the current fertilizer applying device has uneven ingredient mixing, so that the fertilizer cannot be completely utilized, the resource utilization efficiency is reduced, the mixing processing time is increased to a certain extent, the mixing processing efficiency is reduced, and in combination with the problems of the fertilizer applying device in use, the variable switch module and the fertilizer applying device with the variable switch module are provided.

Disclosure of Invention

The invention aims to provide a variable switch module and a fertilizing device with the same so as to solve the defects in the technology.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a variable switch module and have fertilizer injection unit of this module, includes the device shell, fertilizer groove has been seted up to the inside of device shell, fertilizer groove's inside fixed mounting has first division board, the inside of device shell is provided with the dosing unit, the dosing unit is located fertilizer groove's one side, the inside of device shell is provided with water storage device, just water storage device is located dosing unit's one side, outside one side fixed mounting of device shell has control panel, just outside one side of device shell is provided with the GPS device, the GPS device is located one side of control panel, one side fixed surface that the device shell is close to control panel installs the promotion handle, one side surface that the device shell is close to control panel is provided with the connecting block, the connecting block is located between the promotion handle, one side fixed surface that the connecting block was kept away from to the device shell installs passive remote sensing spectrum device.

As a preferable scheme of the invention, the batching device comprises a dust-proof box, a motor is fixedly installed in the dust-proof box, an installation plate is fixedly installed at the bottom of the motor, the installation plate is installed on the inner bottom wall of the dust-proof box, a first bevel gear is fixedly installed at the output end of the motor, a second bevel gear is rotatably installed at the top of the first bevel gear, an upper bearing seat is rotatably installed at the top of the second bevel gear, the upper bearing seat is fixedly installed on the inner top wall of the dust-proof box, a second rotating rod is fixedly installed at the bottom of the second bevel gear, a third bevel gear is rotatably installed at the bottom of the first bevel gear, a first rotating rod is fixedly installed at the bottom of the third bevel gear, a fertilizer box is arranged in a shell of the device, and a lower bearing seat is rotatably installed at the bottom of the second rotating rod, the lower bearing seat is fixedly arranged on the bottom wall inside the fertilizer box, the first rotating rod is provided with a fourth bevel gear, one side of the fourth bevel gear is rotatably provided with a fifth bevel gear, one side of the fifth bevel gear is fixedly provided with a connecting rod, the connecting rod penetrates through the inside of the fertilizer box, one end of the connecting rod is fixedly provided with an eccentric wheel, the top of the device shell is provided with a feed inlet, the feed inlet penetrates through the top of the device shell and is communicated with the fertilizer box, the inside of the connecting rod is provided with a filter plate, one end of the filter plate is rotatably connected with the inner wall of the connecting rod, the eccentric wheel is positioned at the bottom of the other end of the filter plate, the first rotating rod is fixedly provided with a first stirring blade, the second rotating rod is fixedly provided with a second stirring blade, and the first stirring blade and the second stirring blade are both positioned inside the fertilizer box, realized first stirring vane and second stirring vane antiport's function, can be more even carry out the batching and mix, improved the utilization ratio of resource.

As a preferable scheme of the invention, the water storage device comprises a water storage tank, the water storage tank is positioned inside the device shell, a water inlet is formed in the top of the water storage tank, the water inlet penetrates through the device shell, a connecting pipe is arranged on one side of the water storage tank, a water pump is fixedly mounted on the connecting pipe, the water pump is fixedly mounted on one side surface of the second partition plate, the second partition plate is fixedly mounted on one side of the fertilizer box, and one end of the connecting pipe penetrates through the second partition plate and extends into the fertilizer box, so that water can be conveniently added into the fertilizer box for proportioning.

As a preferable scheme of the present invention, the second bevel gear and the third bevel gear are connected through the first bevel gear, and a structure in which the rotation directions of the second bevel gear and the third bevel gear are opposite is formed, so that the first rotating rod and the second rotating rod rotate in opposite directions, and the first stirring blade and the second stirring blade are driven to rotate in opposite directions.

As a preferable scheme of the invention, the second rotating rod penetrates through the first rotating rod and extends into the fertilizer box, and the first rotating rod is rotatably connected with the second rotating rod, so that the first rotating rod and the second rotating rod can rotate reversely.

As a preferable scheme of the invention, a fertilizer outlet is formed in one side of the device shell, which is far away from the connecting block, fertilizer applicators are arranged in the fertilizer outlets and are electrically connected with the control panel, so that the fertilizer applicators can be conveniently controlled to be opened or closed, and the ingredients can be conveniently mixed.

As a preferred scheme of the invention, the first partition plate divides the fertilizer tank into three equal parts, each fertilizer tank is provided with a feed opening, the feed openings are introduced into the fertilizer tank, the feed openings are provided with electric valves, and the electric valves are electrically connected with the control panel, so that the fertilizer in the fertilizer tank can conveniently enter the fertilizer tank for proportioning.

As a preferable scheme of the invention, a top cover is arranged on the feeding hole, an electric valve is arranged on the water inlet, and the electric valve is electrically connected with the control panel, so that the opening or closing of the water inlet can be conveniently controlled.

As a preferred scheme of the invention, an observation window is arranged on the surface of one side of the device shell, which is close to the outside of the reservoir, and the observation window is made of a PVC transparent material, four corners of the top of the device shell are provided with travelling wheels, vehicle speed sensors are fixedly mounted on the travelling wheels, an image acquisition device is fixedly mounted at the bottom of the passive remote sensing spectrum device, so that the water quantity in the reservoir can be conveniently observed to add water in time, and the vehicle speed sensors and the image acquisition device are matched with the passive remote sensing spectrum device to establish a fertilization model.

As a preferred scheme of the present invention, the motor is a servo motor, and the motor and the water pump are both electrically connected to the control panel, so as to conveniently control the on/off of the motor, and simultaneously control the rotation speed of the motor.

As a preferred embodiment of the present invention, the variable switch module includes the following specific steps:

s1, a passive remote sensing spectrum device is used for determining the vegetation index of crops by utilizing the near infrared band and the visible light band of an optical remote sensing sensor to realize growth monitoring and nitrogen diagnosis, and a fertilization model is established according to a fertilization effect function;

s2, collecting crop growth state information by using an image collecting device, and fusing the crop growth state information and the information of the optical remote sensing sensor to obtain 'planar' information of a crop canopy reflection spectrum and morphological characteristics of crop leaves and stalks;

s3, positioning the position of the fertilizing device by using the GPS device, and establishing a fertilizing model by matching with the passive remote sensing spectrum device and the image acquisition device;

s4, the central processing unit transmits the acquired information to the control system, the control system calculates the actual N, P, K content of the crops by using a nutrition diagnosis model based on spectral characteristic parameters and image characteristics, the current N, P, K topdressing demand is calculated by comparing the actual N, P, K content with crop intelligent expert system information set in the control system, and a preset soil fertilization prescription map is corrected;

s5, calculating the fertilizing amount, calculating the fertilizer preparation times and the fertilizer preparation time according to the specification of the fertilizer box, and accurately controlling the fertilizing progress, wherein the fertilizing amount calculating method comprises the following steps:

total fertilizer amount = (recommended fertilizing amount/mu) X acre;

the fertilizer preparation frequency = finishing [ total fertilizer amount/specification of fertilizer can ] +1;

the fertilization time = single fertilization time X fertilization times;

s6, inputting the acre number, and extracting the fertilizing amount per mu;

s7, the central controller sends out an instruction;

s8, a valve of the fertilizer tank 1, a valve of the fertilizer tank 2 and a valve of the fertilizer tank 3 are received by the control panel, the valves of the fertilizer tank 1, the valve of the fertilizer tank 2 and the valve of the fertilizer tank 3 are opened, and the required N, P, K fertilizer falls into the fertilizer box;

s9, stirring and mixing the fertilizer box, and controlling a motor and a water pump to stir the fertilizer box by a control panel to prepare fertilizer;

s10, fertilizing by the fertilizer distributor, and after fertilizer preparation is completed, opening the fertilizer distributor by the control panel to fertilize crops.

The present invention also provides a computer apparatus, comprising: a processor; the memory is in communication connection with the processor and is used for storing executable instructions executed by at least one processor, and the processor is used for executing the executable instructions to realize the variable switch module and the fertilizing device with the variable switch module.

The invention also provides a computer readable storage medium, wherein a computer program is stored in the computer readable storage medium, and when the computer program is executed by a processor, the variable switch module and the fertilizing device with the variable switch module are realized.

Compared with the prior art, the invention has the beneficial effects that: according to the invention, the second bevel gear and the third bevel gear are connected through the first bevel gear, and a structure that the rotation directions of the second bevel gear and the third bevel gear are opposite is formed, so that the first rotating rod and the second rotating rod rotate reversely, and the first stirring blade and the second stirring blade are driven to rotate reversely at the same time, so that ingredients can be more uniformly mixed, the utilization rate of resources is improved, and the fertilizer can be completely utilized; meanwhile, the filter plate is arranged and can filter broken stone fragments in the fertilizer through the vertical vibration of the deflection wheel, so that crops needing to be fertilized can be sufficiently fertilized, and the normal development of the crops is ensured; the vegetation index of crops is obtained by utilizing the near infrared wave band and the visible light wave band of the optical remote sensing sensor through the passive remote sensing spectrum device, the growth monitoring of the crops and the diagnosis of nutrient nitrogen are realized, a fertilization model is established according to a fertilization effect function, the fertilization amount is calculated by establishing the fertilization model, and the quantitative fertilization is controlled.

Drawings

Fig. 1 is a schematic perspective view of a variable switch module and a fertilizing apparatus with the same according to the present invention;

FIG. 2 is a schematic structural diagram of a variable switch module and a fertilizing apparatus with the same;

FIG. 3 is a schematic view of a part A of the variable switch module and the fertilizer apparatus with the variable switch module according to the present invention, partially enlarged;

FIG. 4 is a schematic structural view of a variable switch module and a bevel gear set of a fertilizing apparatus with the variable switch module according to the present invention;

fig. 5 is a system schematic diagram of a variable switch module and a fertilization device with the variable switch module according to the present invention.

In the figure: 1. a device housing; 2. a fertilizer tank; 3. a dosing device; 301. a dust-proof box; 302. a motor; 303. mounting a plate; 304. a first bevel gear; 305. an upper bearing seat; 306. a second bevel gear; 307. a feed inlet; 308. a fertilizer box; 309. a first stirring blade; 310. a second stirring blade; 311. a lower bearing seat; 312. a third bevel gear; 313. a first rotating lever; 314. a second rotating lever; 315. a fourth bevel gear; 316. a fifth bevel gear; 317. a connecting rod; 318. an eccentric wheel; 319. a filter plate; 4. a water storage device; 401. a water inlet; 402. a reservoir; 403. a connecting pipe; 404. a water pump; 5. a first partition plate; 6. a passive remote sensing spectroscopic device; 7. a GPS device; 8. a road wheel; 9. a control panel; 10. connecting blocks; 11. pushing the handle; 12. a second partition plate.

Detailed Description

In order to make the technical solution and implementation of the present invention more clearly explained and illustrated, several preferred embodiments for implementing the technical solution of the present invention are described below.

The following description is merely exemplary in nature and is not intended to limit the present disclosure, application, or uses. It should be understood that throughout the drawings, identical or similar reference numerals indicate identical or similar parts and features. The drawings are only schematic representations of the concepts and principles of the embodiments of the disclosure, and do not necessarily show specific dimensions or proportions of the various embodiments of the disclosure. While certain features of the present disclosure may be shown in exaggerated form in certain drawings to illustrate relevant details or structures of embodiments of the disclosure, the various publications, patents, and published patent specifications cited herein, the disclosures of which are hereby incorporated by reference in their entirety, will now be described in detail, in connection with the embodiments of the disclosure which are to be considered as illustrative and not restrictive, it being understood that the illustrated embodiments are merely some of the embodiments of the disclosure.

In the description of the present invention, unless explicitly specified or limited otherwise, the terms "first", "second", and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; the term "plurality" means two or more unless specified or indicated otherwise; the terms "connected" and "fixed" are used broadly, and for example, "connected" may be a fixed connection or a detachable connection; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the description of the present application, it should be understood that the terms "upper", "lower", "left", "right", and the like used in the embodiments of the present application are described with reference to the angles shown in the drawings, and should not be construed as limiting the embodiments of the present application. In addition, in this context, it will also be understood that when an element is referred to as being "on" or "under" another element, it can be directly on "or" under "the other element or be indirectly on" or "under" the other element via an intermediate element.

Example 1

Referring to fig. 1-4 of the specification, an embodiment of the present invention provides a variable switch module and a fertilizing apparatus having the same, in which a batching device 3 includes a dust-proof box 301, a motor 302 is fixedly installed inside the dust-proof box 301, a mounting plate 303 is fixedly installed at the bottom of the motor 302, the mounting plate 303 is installed on the bottom wall of the dust-proof box 301, a first bevel gear 304 is fixedly installed at an output end of the motor 302, a second bevel gear 306 is rotatably installed at the top of the first bevel gear 304, an upper bearing pedestal 305 is rotatably installed at the top of the second bevel gear 306, the upper bearing pedestal 305 is fixedly installed at the top wall of the dust-proof box 301, a second rotating rod 314 is fixedly installed at the bottom of the second bevel gear 306, a third bevel gear 312 is rotatably installed at the bottom of the first bevel gear 304, a first rotating rod 313 is fixedly installed at the bottom of the third bevel gear 312, a fertilizer box 308 is installed inside an apparatus housing 1, the bottom of the second rotating rod 314 is rotatably provided with a lower bearing seat 311, the lower bearing seat 311 is fixedly arranged on the inner bottom wall of the fertilizer box 308, the first rotating rod 313 is provided with a fourth bevel gear 315, one side of the fourth bevel gear 315 is rotatably provided with a fifth bevel gear 316, one side of the fifth bevel gear 316 is fixedly provided with a connecting rod 317, the connecting rod 317 penetrates through the inside of the fertilizer box 308, one end of the connecting rod 317 is fixedly provided with an eccentric wheel 318, the top of the device shell 1 is provided with a feeding hole 307, the feeding hole 307 penetrates through the top of the device shell 1 and is communicated with the fertilizer box 308, the inside of the connecting rod 317 is provided with a filter plate 319, one end of the filter plate 319 is rotatably connected with the inner wall of the connecting rod 317, the eccentric wheel 318 is positioned at the bottom of the other end of the filter plate 319, the first rotating rod 313 is fixedly provided with a first stirring blade 309, and the second rotating rod 314 is fixedly provided with a second stirring blade 310, the first stirring blade 309 and the second stirring blade 310 are both positioned inside the fertilizer box 308, the first partition plate 5 divides the fertilizer box 2 into three equal parts, each fertilizer box 2 is provided with a feed opening, the feed openings are introduced into the fertilizer box 308, the feed openings are provided with electric valves, the electric valves are electrically connected with the control panel 9, firstly, according to the passive remote sensing spectrum device 6, the image acquisition device and the GPS device 7, the near infrared wave band and the visible light wave band of the optical remote sensing sensor are utilized to determine the vegetation index of crops to realize the growth monitoring and the nitrogen diagnosis, a fertilizer application model is established according to the fertilizer application effect function, then the image acquisition device carries out the crop growth state information acquisition, and the information is fused with the optical remote sensing sensor to obtain the 'planar' information of the crop canopy reflection spectrum and the morphological characteristics of the crop blades and stalks, then the position of the fertilizer device is positioned, a fertilizer model is established by matching with the passive remote sensing spectrum device 6 and the image acquisition device, then the acquired information is transmitted to the control system, the control system calculates the actual N, P, K content of crops by using a nutrition diagnosis model based on spectrum characteristic parameters and image characteristics, the current N, P, K topdressing demand is calculated by comparing with the crop intelligent expert system information set in the control system, the preset soil fertilizer application position diagram is corrected, then the fertilizer application amount is calculated, the calculated N, P, K amount is added into the three fertilizer tanks 2, then the control panel 9 receives an instruction to open a valve of a feed port 307, fertilizer is added into the fertilizer tank 308, then the control panel 9 receives an instruction to open the motor 302, the output end of the motor 302 drives the first conical gear 304 to rotate, the second bevel gear 306 and the third bevel gear 312 are connected through the first bevel gear 304, and a structure that the second bevel gear 306 and the third bevel gear 312 are reversely rotated is formed, the second rotating rod 314 penetrates through the first rotating rod 313 and extends into the fertilizer box 308, the first rotating rod 313 and the second rotating rod 314 are rotatably connected, so that the first rotating rod 313 and the second rotating rod 314 reversely rotate and simultaneously drive the first stirring blade 309 and the second stirring blade 310 to reversely rotate, N, P, K fertilizer in the fertilizer groove 2 is fed into the fertilizer box 308 through the control panel 9, the first stirring blade 309 and the second stirring blade 310 reversely rotate to more uniformly mix the fertilizer, so that the fertilizer can be fully utilized, the utilization efficiency of resources is improved, the batching time is reduced to a certain extent, when the fertilizer is added, the first rotating rod 313 rotates to drive the fourth bevel gear 315 to rotate, the fourth bevel gear 315 can drive the fifth bevel gear 318 to rotate, at this time, the filter plate 318 can rotate upwards and downwards, and debris filtered by the filter plate can be fully developed by the vibration of the crop.

Example 2

Referring to fig. 2 in the specification, an embodiment of the present invention provides a variable switch module and a fertilizer apparatus having the variable switch module, the water storage device 4 includes a water storage tank 402, the water storage tank 402 is located inside the apparatus housing 1, a water inlet 401 is formed in a top of the water storage tank 402, the water inlet 401 penetrates through the apparatus housing 1, a connection pipe 403 is disposed on one side of the water storage tank 402, a water pump 404 is fixedly mounted on the connection pipe 403, the water pump 404 is fixedly mounted on a side surface of the second partition plate 12, the second partition plate 12 is fixedly mounted on one side of the fertilizer tank 308, one end of the connection pipe 403 penetrates through the second partition plate 12 and extends into the interior of the fertilizer tank 308, a fertilizer discharge port is formed in one side of the apparatus housing 1 away from the connection block 10, fertilizer dischargers are disposed in the fertilizer discharge port and electrically connected to the control panel 9, an observation window is formed in a side surface of the apparatus housing 1 near the exterior of the apparatus housing 402 and made of a PVC transparent material, the control panel 9 receives a command to turn on the water pump 404, the water pump 404 adds water into the fertilizer tank 308 through the connection pipe 403, the water addition, the water amount in the water storage tank 308 is conveniently observed window, and the water amount in order to facilitate the water addition, the water storage tank is convenient for pushing the water adding device 402, the vehicle 11, and the vehicle can be pushed by the vehicle.

Example 3

Referring to the accompanying drawing 5 of the specification, the invention also provides a variable switch module and a variable switch module of a fertilizing device with the variable switch module, which comprises the following steps:

total fertilizer amount = (recommended fertilizing amount/mu) X acre;

the fertilization time = single fertilization time X fertilization times.

S6, inputting the acre number, and extracting the fertilizing amount per mu.

And S7, the central controller sends out an instruction.

A memory communicatively coupled to the processor, which in this embodiment may be implemented in any suitable manner, such as: the memory can be a read-only memory, a mechanical hard disk, a solid state disk, a U disk or the like; the memory is used for storing executable instructions executed by at least one processor;

in this embodiment, the processor may be implemented in any suitable manner, for example, the processor may take the form of a microprocessor or processor and a computer-readable medium that stores computer-readable program code (e.g., software or firmware) executable by the (micro) processor, logic gates, switches, an Application Specific Integrated Circuit (ASIC), a programmable logic controller, an embedded microcontroller, and so forth; the processor is used for executing the executable instructions to realize the variable switch module and the fertilizing device with the variable switch module.

On the basis of the above embodiment, the present invention further provides a computer-readable storage medium, in which a computer program is stored, and the computer program, when executed by a processor, implements the variable switch module and the fertilizing apparatus with the variable switch module.

Those of ordinary skill in the art will appreciate that the various illustrative modules and method steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware, or combinations of computer software and electronic hardware. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the implementation. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present invention.

It can be clearly understood by those skilled in the art that, for convenience and brevity of description, the specific working processes of the above-described apparatuses, devices and modules may refer to the corresponding processes in the foregoing method embodiments, and are not described herein again.

In the several embodiments provided in the present application, it should be understood that the disclosed apparatus, device and method may be implemented in other ways. For example, the above-described device embodiments are merely illustrative, and for example, the division of the modules is only one logical functional division, and other divisions may be realized in practice, for example, a plurality of modules or units may be combined or integrated into another device, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or apparatuses, and may be in an electrical, mechanical or other form.

The modules described as separate parts may or may not be physically separate, and parts displayed as modules may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.

In addition, functional modules in the embodiments of the present invention may be integrated into one processing module, or each of the modules may exist alone physically, or two or more modules are integrated into one module.

The functions, if implemented in the form of software functional modules and sold or used as a stand-alone product, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present invention or a part thereof, which essentially contributes to the prior art, can be embodied in the form of a software product stored in a storage medium and including instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the method according to the embodiments of the present invention. And the aforementioned storage medium includes: u disk, removable hard disk, read-only memory server, random access memory server, magnetic disk or optical disk, etc. capable of storing program instructions.

It should be noted that the combination of the features in the present application is not limited to the combination described in the claims or the combination described in the embodiments, and all the features described in the present application may be freely combined or combined in any manner unless contradictory to each other.

It should be noted that the above-mentioned embodiments are only specific examples of the present invention, and obviously, the present invention is not limited to the above-mentioned embodiments, and many similar variations exist. All modifications which can be derived or suggested by the person skilled in the art from the present disclosure are intended to be within the scope of the present invention.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the scope of the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a variable switch module and have fertilizer injection unit of this module, includes device shell (1), its characterized in that: fertilizer groove (2) have been seted up to the inside of device shell (1), the inside fixed mounting of fertilizer groove (2) has first division board (5), the inside of device shell (1) is provided with dosing unit (3), dosing unit (3) are located one side of fertilizer groove (2), the inside of device shell (1) is provided with water storage device (4), just water storage device (4) are located one side of dosing unit (3), outside one side fixed mounting of device shell (1) has control panel (9), just outside one side of device shell (1) is provided with GPS device (7), GPS device (7) are located one side of control panel (9), one side fixed surface that device shell (1) is close to control panel (9) installs promotion handle (11), one side surface that device shell (1) is close to control panel (9) is provided with connecting block (10), connecting block (10) are located and promote between handle (11), one side fixed surface that connecting block (10) was kept away from to device shell (1) installs remote sensing spectrum device (6) passively.

2. The variable switch module and the fertilizing device with the same as claimed in claim 1, wherein: dosing unit (3) are including dust proof box (301), the inside fixed mounting of dust proof box (301) has motor (302), the bottom fixed mounting of motor (302) has mounting panel (303), mounting panel (303) are installed on the inside diapire of dust proof box (301), the output fixed mounting of motor (302) has first conical gear (304), the top of first conical gear (304) is rotated and is installed second conical gear (306), the top of second conical gear (306) is rotated and is installed bolster bearing housing (305), bolster bearing housing (305) fixed mounting is in the inside roof of dust proof box (301), the bottom fixed mounting of second conical gear (306) has second dwang (314), the bottom of first conical gear (304) is rotated and is installed third conical gear (312), the bottom fixed mounting of third conical gear (312) has first dwang (313), the inside of device shell (1) is provided with can (308), the bottom of second dwang (314) is rotated and is installed down bearing housing (311), install in the fixed mounting of fourth conical gear (315) and rotate fourth conical gear (316), one side fixed mounting of fifth conical gear (316) has connecting rod (317), inside and one end fixed mounting that connecting rod (317) run through fertilizer case (308) have eccentric wheel (318), the top of device shell (1) is provided with feed inlet (307), feed inlet (307) run through the top of device shell (1) and communicate with each other with fertilizer case (308), the inside of connecting rod (317) is provided with filter (319), the one end of filter (319) is rotated with the inner wall of connecting rod (317) and is connected, just eccentric wheel (318) are located the other end bottom of filter (319), fixed mounting has first stirring vane (309) on first dwang (313), fixed mounting has second stirring vane (310) on second dwang (314), just first stirring vane (309) and second stirring vane (310) all are located the inside of fertilizer case (308).

3. The variable switch module and the fertilizing device with the same as claimed in claim 1, wherein: water storage device (4) include cistern (402), cistern (402) are located the inside of device shell (1), water inlet (401) have been seted up at the top of cistern (402), water inlet (401) run through the inside of device shell (1), one side of cistern (402) is provided with connecting pipe (403), fixed mounting has water pump (404) on connecting pipe (403), water pump (404) fixed mounting is in a side surface of second division board (12), just second division board (12) fixed mounting is in one side of fertilizer box (308), the one end of connecting pipe (403) runs through second division board (12) and stretches into the inside of fertilizer box (308).

4. A variable switch module and fertilizer apparatus with the same as claimed in claim 2, wherein: the second bevel gear (306) and the third bevel gear (312) are connected through the first bevel gear (304), and the structure that the rotation directions of the second bevel gear (306) and the third bevel gear (312) are opposite is formed.

5. A variable switch module and a fertilizing apparatus with the same as claimed in any of claim 2, wherein: the second rotating rod (314) penetrates through the first rotating rod (313) and extends into the interior of the fertilizer box (308), and the first rotating rod (313) is in rotating connection with the second rotating rod (314).

6. The variable switch module and the fertilizing device with the same as claimed in claim 1, wherein: the fertilizer discharging port is formed in one side, away from the connecting block (10), of the device shell (1), fertilizer discharging devices are arranged in the fertilizer discharging port, and the fertilizer discharging devices are electrically connected with the control panel (9).

7. The variable switch module and the fertilizing device with the same as claimed in claim 1, wherein: first division board (5) divide into trisection with fertilizer groove (2), and each all be provided with the feed opening in fertilizer groove (2), and the feed opening lets in fertilizer case (308), and all is provided with electric valve in the feed opening, and electric valve and control panel (9) electric connection.

8. A variable switch module and a fertilizing apparatus with the same as claimed in claim 2 or 3, wherein: the feeding hole (307) is provided with a top cover, the water inlet (401) is provided with an electric valve, and the electric valve is electrically connected with the control panel (9).

9. The variable switch module and the fertilizing device with the same as claimed in claim 1, wherein: the observation window has been seted up to device shell (1) outside side surface that is close to cistern (402), and the observation window is made by PVC transparent material, the top four corners of device shell (1) all is provided with driving wheel (8), just fixed mounting has speed of a motor vehicle sensor on driving wheel (8), the bottom fixed mounting of passive remote sensing spectrum device (6) has image acquisition device.

10. A variable switch module and a fertilizing apparatus with the same as claimed in claim 2 or 3, wherein: the motor (302) is a servo motor, and the motor (302) and the water pump (404) are both electrically connected with the control panel (9).

11. A variable switching module and a fertilizing apparatus having the same as claimed in any one of claims 1 to 10, further comprising a variable switching module comprising: passive remote sensing spectrum device, image acquisition device, GPS device, central processing unit and central controller, it specifically is:

total fertilizer amount = (recommended fertilizing amount/mu) X acre;

the fertilization time = single fertilization time X fertilization times;

s6, inputting the acre number, and extracting the fertilizing amount per mu;

s7, the central controller sends out an instruction;