High-standard farmland wireless soil moisture content detection device based on Internet of Things

Abstract

The utility model discloses a high-standard farmland wireless soil moisture content detection device based on the Internet of Things, and relates to the field of agricultural production. First transmission rods are symmetrically arranged above the support, second transmission rods are arranged on the first transmission rods in a sliding mode, air cylinders are arranged on the second transmission rods in a sliding mode, the air cylinders are connected with the transmission rods through a rack, the lower ends of the air cylinders are connected with detection sensors, wheels are arranged on the bottom face of the support, an axle is arranged between the wheels, and driving mechanisms are arranged on the wheels. The driving mechanism is used for providing moving power for the wheels. The soil moisture content detection device solves the problem that in the prior art, moving is inconvenient, the wheels are matched with the connecting belt through the third motor, the whole device can move forwards, and therefore the soil moisture content detection device can be moved to different places, and the protective cover plays a role in protecting the detection sensor; the detection sensor can be prevented from being influenced by external factors, and the protective cover is disassembled and assembled through the clamping blocks, so that the protective cover is more flexible to use.

Description

Technical Field

[0001] The utility model relates to the field of agricultural production, and in particular to a high-standard farmland wireless soil moisture detection device based on the Internet of Things. Background Art

[0002] Soil moisture, that is, soil moisture content, is an important indicator that affects the growth and development of crops and the degree of regional drought. Due to differences in regional topography, soil physical and chemical properties, meteorological factors and other factors, the regional soil moisture distribution is also extremely uneven. Timely grasping of the dynamic information of regional soil moisture conditions is of great significance for improving the level of drought management, scientifically guiding drought relief and disaster relief, preventing and reducing drought disasters and the losses caused by them, ensuring domestic water use, ecological water use, and scientifically utilizing water resources.

[0003] A farmland soil moisture monitoring and irrigation control device based on the Internet of Things, with publication number CN209710981U, includes a fixed bracket, a mobile bracket is clamped on the inner wall of the fixed bracket, a first screw rod is movably sleeved inside the mobile bracket, and one end of the first screw rod extending to the outside of the mobile bracket is fixedly connected to a first motor. This patent enables the sensor to move arbitrarily within the farmland through the mutual cooperation of the first screw rod, the mobile bracket and the second screw rod, thereby realizing soil moisture monitoring in any corner of the farmland, thereby obtaining the most accurate value through multiple measurements, improving the accuracy of data monitoring, and using a cylinder to insert the sensor into the soil, saving a lot of time and labor costs, and improving work efficiency and the service life of the device.

[0004] However, the above patent still has the following problems during actual use. When detecting soil moisture, the above patent can only monitor the moisture content of any corner of the farmland within the range of its device. When it is necessary to detect other areas of the farmland or other farmland, the entire device needs to be moved, but the above patent does not have a structure that is convenient for movement, which brings inconvenience to the movement of the soil moisture detection device; therefore, it does not meet the existing needs. In this regard, we propose a high-standard farmland wireless soil moisture detection device based on the Internet of Things. Utility Model Content

[0005] The purpose of the utility model is to provide a high-standard farmland wireless soil moisture detection device based on the Internet of Things, which has the characteristic of being easy to move and solves the problems in the prior art.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a high-standard farmland wireless soil moisture detection device based on the Internet of Things, including a bracket, a transmission rod 1 is symmetrically arranged above the bracket, a transmission rod 2 is slidably arranged on the transmission rod 1, a cylinder is slidably arranged on the transmission rod 2, the cylinder is connected to the transmission rod through a frame, a detection sensor is connected to the lower end of the cylinder, wheels are arranged on the bottom surface of the bracket, an axle is arranged between the wheels, and a driving mechanism is arranged on the wheels, and the driving mechanism is used to provide power for the wheels to move.

[0007] Preferably, the detection sensor includes a collection module and a transmission module, the collection module and the transmission module are connected by a wire, and the transmission module is connected to the farmland operation management center through wireless communication technology.

[0008] Preferably, the transmission rod 1 includes a frame 1 and a motor 1, the transmission rod 1 is arranged above the bracket through the frame 1, the motor 1 is arranged on the outer wall of the frame 1, and the output end of the motor 1 is connected to one end of the transmission rod 1.

[0009] Preferably, the transmission rod 2 includes a frame 2 and a motor 2, the transmission rod 2 is arranged in the frame 2, the motor 2 is provided on the outer wall of the frame 2, the output end of the motor 2 is connected to one end of the transmission rod 2, sliders are provided at both ends of the frame 2, the lower end of the slider is connected to the transmission rod 1, and a connecting block is provided on the transmission rod 2, and the other end of the connecting block is connected to the frame of the cylinder.

[0010] Preferably, a protective cover is provided on the frame of the cylinder, an output end of the cylinder is connected to a connecting plate, and the detection sensor is arranged on the connecting plate.

[0011] Preferably, the protective cover is provided with a clamping block, the frame of the cylinder is provided with a clamping groove corresponding to the clamping block, and the protective cover is clamped and connected with the frame of the cylinder through the clamping block.

[0012] Preferably, an axle seat is provided on the axle of the wheel, and the wheel is connected to the bottom surface of the bracket via the axle seat.

[0013] Preferably, the driving mechanism includes motor three and a connecting belt, motor three is arranged on the outside of the wheel, and a connecting belt is provided on the axle of the wheel.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0015] 1. The utility model is a high-standard wireless soil moisture detection device for farmland based on the Internet of Things. The wheels enable the entire device to move forward through the cooperation between the motor three and the connecting belt, so that the soil moisture detection device can be moved to different places. There is no need to manually push the entire device forward, which reduces the labor intensity of the detection personnel.

[0016] 2. In the high-standard wireless farmland soil moisture detection device based on the Internet of Things of the utility model, the protective cover plays a protective role for the detection sensor, which can prevent the detection sensor from being affected by external factors, and the protective cover can be connected to the frame of the cylinder through a clamping block, which facilitates the disassembly and assembly of the protective cover and makes the use of the protective cover more flexible. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a side view of the overall structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the cylinder structure of the utility model;

[0020] Figure 4 It is a schematic diagram of the wheel and driving mechanism of the utility model;

[0021] Figure 5 It is a schematic diagram of a module of the detection sensor of the present utility model.

[0022] In the figure: 1. bracket; 2. transmission rod 1; 21. frame 1; 22. motor 1; 3. transmission rod 2; 31. frame 2; 32. motor 2; 33. slider; 34. connecting block; 4. cylinder; 41. protective cover; 411. block; 42. connecting plate; 5. detection sensor; 6. wheel; 61. axle seat; 7. driving mechanism; 71. motor 3; 72. connecting belt. DETAILED DESCRIPTION

[0023] 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.

[0024] To solve the technical problem that the existing soil moisture detection device has no convenient mobile structure and can only monitor the soil moisture in any corner of the farmland within the device range, and the mobile device needs to be carried manually, which brings inconvenience to the movement of the soil moisture detection device, please refer to Figure 1-Figure 5 , this embodiment provides the following technical solutions:

[0025] A high-standard farmland wireless soil moisture detection device based on the Internet of Things, comprising a bracket 1, a transmission rod 2 is symmetrically arranged above the bracket 1, a transmission rod 3 is slidably arranged on the transmission rod 2, a cylinder 4 is slidably arranged on the transmission rod 3, the cylinder 4 is connected to the transmission rod 3 through a frame, a detection sensor 5 is connected to the lower end of the cylinder 4, and the soil moisture is detected by the detection sensor 5. Wheels 6 are arranged on the bottom surface of the farmland bracket 1, an axle is arranged between the wheels 6, and a driving mechanism 7 is arranged on the wheels 6. The driving mechanism 7 is used to provide power for the wheels 6 to move, so that the wheels 6 can drive the entire device to move.

[0026] The detection sensor 5 includes a collection module and a transmission module. The collection module and the transmission module are connected via a wire, and the transmission module is connected to the farmland operation management center via wireless communication technology.

[0027] Specifically, the model of the detection sensor 5 is JXBS-3001-TR. The detection sensor 5 collects soil moisture data through the acquisition module, and the collected soil moisture data is transmitted through the transmission module. The transmission module transmits the data using wireless communication technology. The soil moisture data can be wirelessly transmitted to the associated farmland operation management center through wireless communication technology, so that the farmland operation management center can analyze the soil moisture data, thereby realizing scientific management of farmland soil.

[0028] The transmission rod 2 includes a frame 21 and a motor 22. The transmission rod 2 is arranged above the bracket 1 through the frame 21. The motor 22 is arranged on the outer wall of the frame 21. The output end of the motor 22 is connected to one end of the transmission rod 2. The transmission rod 3 includes a frame 31 and a motor 32. The transmission rod 3 is arranged in the frame 31. The motor 32 is arranged on the outer wall of the frame 31. The output end of the motor 32 is connected to one end of the transmission rod 3. Slide blocks 33 are arranged at both ends of the frame 31. The lower end of the slide block 33 is connected to the transmission rod 2. A connecting block 34 is arranged on the transmission rod 3. The other end of the connecting block 34 is connected to the cylinder 4, a protective cover 41 is provided on the frame of the cylinder 4, a connecting plate 42 is connected to the output end of the cylinder 4, a detection sensor 5 is arranged on the connecting plate 42, the protective cover 41 plays a protective role on the detection sensor 5, a card block 411 is provided on the protective cover 41, a card slot corresponding to the card block 411 is provided on the frame of the cylinder 4, the card block 411 is inserted into the card slot on the frame of the cylinder 4, the protective cover 41 can be connected with the frame of the cylinder 4 by the card block 411, the setting of the card block 411 facilitates the disassembly and assembly of the protective cover 41, so that the protective cover 41 can be disassembled and installed at any time, making the use of the protective cover 41 more flexible.

[0029] Specifically, the transmission rod 2 can be rotated by the drive of the motor 22, so that the slider 33 slides to move the transmission rod 3, and the transmission rod 3 can be rotated by the drive of the motor 32, so that the connecting block 34 slides to move the frame of the cylinder 4. When it moves to the detection position, the detection sensor 5 can be inserted into the soil through the cylinder 4, so as to achieve the purpose of the detection sensor 5 detecting the soil moisture condition. The arrangement of the transmission rod 2, the transmission rod 3 and the cylinder 4 improves the detection accuracy of the detection sensor 5.

[0030] An axle seat 61 is provided on the axle of the wheel 6 , and the wheel 6 is connected to the bottom surface of the bracket 1 via the axle seat 61 .

[0031] The driving mechanism 7 includes a motor 3 71 and a connecting belt 72 . The motor 3 71 is arranged on the outside of the wheel 6 , and the connecting belt 72 is arranged on the axle of the wheel 6 .

[0032] Specifically, the motor three 71 drives the wheel 6 and the axle connected thereto to rotate. A connecting belt 72 is provided on the axle of the wheel 6. The rotating wheel 6 can drive the wheel 6 on the other side to rotate synchronously through the connecting belt 72. When the wheels 6 on both sides rotate, the entire device can move forward. The wheel 6 can move the soil moisture detection device to different places through the cooperation between the motor three 71 and the connecting belt 72, thereby eliminating the need for manual pushing of the entire device forward, effectively reducing the labor intensity of the detection personnel.

[0033] Working principle: When detection is required, the wheels 6 on both sides can be rotated through the cooperation between the motor three 71 and the connecting belt 72, so that the soil moisture detection device can be moved to different places. When it moves to the detection point, the transmission rod 2 can drive the slider 33 to slide through the motor 22, so that the transmission rod 23 can move, and the transmission rod 23 can drive the connecting block 34 to slide through the motor 2 32, so that the frame of the cylinder 4 can move, so as to move the detection sensor 5 to the accurate detection point. The protective cover 41 on the frame of the cylinder 4 can protect the detection sensor 5, and the protective cover 41 can be flexibly disassembled and assembled through the card block 411. When the detection sensor 5 is detecting, the soil moisture data is collected through the collection module, and then the soil moisture data is wirelessly transmitted to the relevant farmland operation management center through the transmission module through wireless communication technology, so as to facilitate the farmland operation management center to analyze the soil moisture data, thereby realizing the scientific management of farmland soil.

[0034] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0035] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A high-standard farmland wireless soil moisture detection device based on the Internet of Things, comprising a bracket (1), characterized in that: A transmission rod (2) is symmetrically arranged above the bracket (1), a transmission rod (3) is slidably arranged on the transmission rod (2), a cylinder (4) is slidably arranged on the transmission rod (3), the cylinder (4) is connected to the transmission rod (3) through a frame, a detection sensor (5) is connected to the lower end of the cylinder (4), wheels (6) are arranged on the bottom surface of the bracket (1), axles are arranged between the wheels (6), a driving mechanism (7) is arranged on the wheels (6), and the driving mechanism (7) is used to provide power for the wheels (6) to move.

2. According to the high-standard farmland wireless soil moisture detection device based on the Internet of Things according to claim 1, it is characterized in that: The detection sensor (5) comprises a collection module and a transmission module, the collection module and the transmission module are connected via a wire, and the transmission module is connected to a farmland operation management center via wireless communication technology.

3. According to the high-standard farmland wireless soil moisture detection device based on the Internet of Things according to claim 1, it is characterized in that: The transmission rod (2) comprises a frame (21) and a motor (22). The transmission rod (2) is arranged above the bracket (1) through the frame (21). The motor (22) is arranged on the outer wall of the frame (21). The output end of the motor (22) is connected to one end of the transmission rod (2).

4. According to the high-standard farmland wireless soil moisture detection device based on the Internet of Things according to claim 1, it is characterized in that: The transmission rod 2 (3) comprises a frame 2 (31) and a motor 2 (32). The transmission rod 2 (3) is arranged in the frame 2 (31). The motor 2 (32) is arranged on the outer wall of the frame 2 (31). The output end of the motor 2 (32) is connected to one end of the transmission rod 2 (3). Slide blocks (33) are arranged at both ends of the frame 2 (31). The lower end of the slide block (33) is connected to the transmission rod 1 (2). The transmission rod 2 (3) is provided with a connecting block (34). The other end of the connecting block (34) is connected to the frame of the cylinder (4).

5. According to the high-standard farmland wireless soil moisture detection device based on the Internet of Things according to claim 1, it is characterized in that: A protective cover (41) is provided on the frame of the cylinder (4); an output end of the cylinder (4) is connected to a connecting plate (42); and a detection sensor (5) is arranged on the connecting plate (42).

6. The high-standard farmland wireless soil moisture detection device based on the Internet of Things according to claim 5 is characterized in that: The protective cover (41) is provided with a clamping block (411), the frame of the cylinder (4) is provided with a clamping slot corresponding to the clamping block (411), and the protective cover (41) is clamped and connected with the frame of the cylinder (4) via the clamping block (411).

7. The high-standard farmland wireless soil moisture detection device based on the Internet of Things according to claim 1 is characterized in that: An axle seat (61) is provided on the axle of the wheel (6), and the wheel (6) is connected to the bottom surface of the bracket (1) via the axle seat (61).

8. The high-standard farmland wireless soil moisture detection device based on the Internet of Things according to claim 1 is characterized in that: The driving mechanism (7) comprises a third motor (71) and a connecting belt (72); the third motor (71) is arranged on the outside of the wheel (6); and the connecting belt (72) is arranged on the axle of the wheel (6).

Images