A portable agricultural information collection device

Abstract

The present invention relates to the field of agricultural technology, and in particular to a portable agricultural information collection device. The portable agricultural information collection device comprises a main body, a first cavity for installing a gas sensor, and a second cavity for installing a heating component and communicating with the first cavity, a first shell of the first cavity is provided with a plurality of first through holes, and a second shell of the second cavity is provided with an exhaust channel. The portable agricultural information collection device of the present invention has the advantages of small size and low cost.

Description

Technical Field

[0001] The invention relates to the technical field of agricultural technology, and in particular to a portable agricultural information collection device. Background Art

[0002] The agricultural information collection device is usually used to collect various environmental data related to crop growth, such as light intensity, air temperature and humidity, soil temperature and humidity, carbon dioxide concentration, etc., so that people can actively intervene according to the needs of crop growth to improve the quality and yield of crops. The agricultural information collection device includes a shell, and a gas sensor is usually arranged in the shell of the collection device. A through hole is arranged on the shell corresponding to the gas sensor. The gas enters the shell through the through hole and contacts the gas sensor. The gas sensor collects information about the gas. However, in actual use, if the gas around the agricultural information collection device does not flow, the outside air entering the shell is limited, which will cause the information collected by the gas sensor to be inaccurate. In order to solve this problem in the prior art, a device such as a fan that promotes gas flow is usually added to the shell. Adding a fan and other devices will lead to an increase in the cost of the agricultural information collection device and an increase in the volume of the agricultural information collection device. Summary of the invention

[0003] Therefore, the technical problem to be solved by the present invention is to overcome the defects of the agricultural information collection device in the prior art that is large in size and high in cost, thereby providing a portable agricultural information collection device with small size and low cost.

[0004] To solve the above problems, the portable agricultural information collection device of the present invention includes a main body, on which is provided a first cavity for installing a gas sensor, and a second cavity for installing a heating component and communicating with the first cavity, wherein a first outer shell of the first cavity is provided with a plurality of first through holes, and a second outer shell of the second cavity is provided with an exhaust channel.

[0005] The heating component is an electric heating element.

[0006] A solar power generation element is installed in the second cavity, and the solar power generation element, the electric heating element and an energy storage module installed on the body are connected to each other.

[0007] A solar power generation component is installed in the second cavity. The solar power generation component is the heating component. The solar power generation component is connected to an energy storage module installed on the body.

[0008] The second housing is a concentrator, and the concentrator is arranged facing the solar power generation device.

[0009] The concentrator comprises a first concentrator located at the top of the second shell, and a second concentrator connected to the first concentrator at one end and connected to the body at the other end, and the exhaust channel is arranged between the first concentrator and the second concentrator.

[0010] The solar power generation element is a circular ring structure, and a light intensity sensor is arranged in the middle of the circular ring structure.

[0011] The first cavity is connected to the second cavity via an air duct, and a plurality of second through holes connecting the air duct and the second cavity are provided between the solar power generation element and the light intensity sensor of the second cavity.

[0012] The connection point between the first cavity and the air guide tube is arranged close to the gas sensor.

[0013] The air guide tube is arranged inside the body.

[0014] The technical solution of the present invention has the following advantages:

[0015] 1. The portable agricultural information collection device of the present invention comprises a main body, wherein the main body is provided with a first cavity for installing a gas sensor, and a second cavity connected to the first cavity and provided with a heating component, wherein a first shell of the first cavity is provided with a plurality of first through holes, and a second shell of the second cavity is provided with an exhaust passage. After the heating component generates heat, it heats the gas in the second cavity, causing the gas in the second cavity to expand and be discharged to the outside of the second cavity through the exhaust passage, thereby forming an air pressure difference between the first cavity and the second cavity, and the gas in the first cavity will enter the second cavity, and an air pressure difference will be formed between the first cavity and the outside of the first cavity, then the gas outside the first cavity will enter the first cavity through the first through hole, and contact the gas sensor in the first cavity, so that the portable agricultural information collection device can collect gas data. That is, a micro-ventilation structure is formed between the first cavity, the second cavity, the first through hole, the exhaust channel and the heating component on the portable agricultural condition collection device, which is conducive to the gas entering the first cavity and contacting the gas sensor, so that the portable agricultural condition collection device can measure gas data more accurately. No device such as a fan to promote gas flow is provided, and the size of the portable agricultural condition collection device is smaller.

[0016] 2. The portable agricultural information collection device of the present invention has light illumination collection function and gas collection function. It uses solar energy during light illumination collection to store energy and increase the temperature in the second cavity to form a micro-ventilation structure that promotes the flow of gas in the first cavity, thereby making the portable agricultural information collection device smaller in size and lower in cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the specific implementation methods of the present invention or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 It is a front view of the agricultural information collection device of the present invention;

[0019] Figure 2 is a schematic diagram of the connection structure of the first cavity, the second cavity and the air duct;

[0020] Figure 3 is a schematic diagram of a top view of a connection structure of the first cavity, the second cavity and the air guide tube;

[0021] Description of reference numerals:

[0022] 1-main body; 2-first cavity; 3-second cavity; 4-solar power generation element; 5-first concentrator; 6-second concentrator; 7-illuminance sensor; 8-air duct; 9-second through hole. DETAILED DESCRIPTION

[0023] The technical solution of the present invention will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0024] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0025] In addition, the technical features involved in the different embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.

[0026] Embodiment 1:

[0027] The portable agricultural information collection device in this embodiment includes a main body 1 , and a first cavity 2 and a second cavity 3 arranged on the main body 1 .

[0028] The first cavity 2 has a first shell, the first shell is provided with a plurality of first through holes, and a gas sensor is installed in the first cavity 2 .

[0029] The second cavity 3 has a second outer shell on which an exhaust passage is arranged. The second outer shell is a concentrator. A solar power generation element 4 as a heating component is installed in the second cavity 3. The solar power generation element 4 is arranged opposite to the second outer shell. In order to realize the comprehensive utilization of solar energy and the energy supply of the collection device, the solar power generation element 4 is connected to the energy storage module installed on the main body 1.

[0030] The concentrator comprises a first concentrator 5 located at the top of the second housing, and a second concentrator 6 connected to the first concentrator 5 at one end and connected to the body 1 at the other end, and the exhaust passage is provided between the first concentrator 5 and the second concentrator 6. In this embodiment, the upper end of the second concentrator 6 is located inside the first concentrator 5, that is, the diameter of the lower end of the first concentrator 5 is larger than the diameter of the upper end of the second concentrator 6, so as to prevent rainwater from flowing into the second cavity 3 or splashing into the second cavity 3.

[0031] The portable agricultural information collection device in this embodiment has light intensity collection functions and gas collection functions. Therefore, the solar power generation device 4 is set as a circular ring structure, and a light intensity sensor 7 is set in the middle of the circular ring structure. The middle of the circular ring structure is the position with the strongest light intensity. Setting the light intensity sensor 7 here is conducive to the collection of light intensity information.

[0032] The first cavity 2 and the second cavity 3 are connected via an air duct 8, and a plurality of second through holes 9 are provided between the solar power generation element 4 and the light intensity sensor 7 of the second cavity 3 to connect the air duct 8 and the second cavity 3, and the connecting point between the first cavity 2 and the air duct 8 is provided close to the gas sensor. In order to reduce the influence of the outside on the airflow in the air duct 8, the air duct 8 is provided inside the body 1.

[0033] The portable agricultural information collection device in this embodiment has the functions of collecting light and gas. It uses the solar energy during light collection to store energy and increase the temperature in the second cavity 3, so that the gas in the second cavity 3 expands and is discharged to the outside of the second cavity 3 through the exhaust channel. A pressure difference is formed between the first cavity 2 and the second cavity 3. The gas in the first cavity 2 enters the second cavity 3 through the air guide tube 8. Then there is a pressure difference between the outside of the first cavity 2 and the inside of the first cavity 2. The gas outside the first cavity 2 enters the first cavity 2 through the first through hole for ventilation and contacts with the gas sensor in the first cavity 2, so that the portable agricultural information collection device collects gas data. That is, a micro-ventilation structure is formed between the first cavity 2, the second cavity 3, the first through hole, the exhaust channel, the air guide tube 8 and the solar power generation element 4 on the portable agricultural information collection device, which is conducive to the gas entering the first cavity 2 and contacting the gas sensor, so that the portable agricultural information collection device measures gas data more accurately, and the portable agricultural information collection device is smaller in size and lower in cost.

[0034] Embodiment 2:

[0035] The difference between this embodiment and the first embodiment is that the heating component is an electric heating element, a solar power generation element 4 is installed in the second cavity 3, and the solar power generation element 4, the electric heating element and the energy storage module installed on the body 1 are connected to each other. The electricity generated by the solar power generation element 4 can be used to generate heat for the electric heating element, and the solar power generation element 4 also provides heat for the second cavity 3.

[0036] This embodiment adds an electric heating element on the basis of the first embodiment, which increases the heat in the second cavity 3, making the ventilation effect of the micro-ventilation structure better, but also increases the cost of the agricultural information collection device.

[0037] Obviously, the above embodiments are merely examples for the purpose of clear explanation, and are not intended to limit the implementation methods. For those skilled in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived therefrom are still within the scope of protection of the invention.

Claims

1. A portable agricultural information collection device, characterized in that: The invention comprises a body (1), the body (1) being provided with a first cavity (2) for mounting a gas sensor, and a second cavity (3) for mounting a heating component and communicating with the first cavity (2), a first shell of the first cavity (2) being provided with a plurality of first through holes, and a second shell of the second cavity (3) being provided with an exhaust passage; The second housing is a concentrator, and the concentrator is arranged facing the solar power generation device (4); The concentrator comprises a first concentrator (5) located at the top end of the second housing, and a second concentrator (6) connected to the first concentrator (5) at one end and connected to the body (1) at the other end, the exhaust channel being arranged between the first concentrator (5) and the second concentrator (6), and the upper end of the second concentrator (6) being located on the inner side of the first concentrator (5); The first cavity (2) and the second cavity (3) are connected via an air guide tube (8); a connection point between the first cavity (2) and the air guide tube (8) is arranged close to the gas sensor; and the air guide tube (8) is arranged inside the body (1).

2. The portable agricultural information collection device according to claim 1, characterized in that: The heating component is an electric heating element.

3. The portable agricultural information collection device according to claim 2, characterized in that: A solar power generation element (4) is installed in the second cavity (3), and the solar power generation element (4), the electric heating element and an energy storage module installed on the body (1) are interconnected.

4. The portable agricultural information collection device according to claim 1, characterized in that: A solar power generation component (4) is installed in the second cavity (3); the solar power generation component (4) is the heating component; and the solar power generation component (4) is connected to an energy storage module installed on the body (1).

5. The portable agricultural information collection device according to claim 3, characterized in that: The solar power generation element (4) is a circular ring structure, and a light intensity sensor (7) is arranged in the middle of the circular ring structure.

6. The portable agricultural information collection device according to claim 5, characterized in that: A plurality of second through holes (9) communicating with the air guide tube (8) and the second cavity (3) are provided between the solar power generation element (4) and the light intensity sensor (7) of the second cavity (3).

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