CN221042936U - Agricultural thing networking environment collection system - Google Patents

Abstract

The utility model discloses an agricultural Internet of things environment acquisition device, which relates to the technical field of meteorological monitoring, and comprises a power supply module, a gas environment information acquisition module, a soil environment information acquisition module and a singlechip module; the power supply module, the gas environment information acquisition module, the soil environment information acquisition module and the singlechip module are all arranged on the vertical rod; the upright posts are arranged on the upright post base; the bottom of the upright rod base is fixed on the outdoor ground through an embedded ground cage; the top of the vertical rod is fixed through a positioning hole; the power supply module is respectively connected with the gas environment information acquisition module and the soil environment information acquisition module; the gas environment information acquisition module and the soil environment information acquisition module are connected with the singlechip module; the gas environment information acquisition module and the soil environment information acquisition module are used for acquiring environmental parameters of the sensor. The utility model has the characteristics of simplicity, convenience, low power consumption, stability and accuracy.

Description

Agricultural thing networking environment collection system

Technical Field

The utility model relates to the technical field of meteorological monitoring, in particular to an environment acquisition device of an agricultural Internet of things.

Background

At present, accurate agriculture is a new trend of agricultural development in the world today, and the core of the accurate agriculture is to make accurate variable management for the change of the growth condition of crops and the continuous change of the environment, wherein the environment information is an important basis. Traditional agricultural meteorological collection is mainly collected point by people, time and labor are wasted, meanwhile, environmental parameters can be different in time and space, and measurement results are inaccurate. The existing agricultural environment monitoring device mainly collects environment data through a monitoring host, uploads the environment data to a background server for storage, an independent monitoring host needs to be developed, meanwhile, special server software needs to be built, the requirement on building infrastructure is high, the cost is high, the energy consumption is high, and data transmission is unstable. Meanwhile, the environment acquisition system acquires environment parameters mainly including temperature, humidity, illumination intensity and gas concentration, and the environment parameters are single and are difficult to directly apply to agricultural production. Therefore, there is a need for a simple, low power consumption, stable and accurate environmental monitoring device in agricultural production.

Disclosure of utility model

The utility model aims to provide an agricultural Internet of things environment acquisition device which can solve the problems that the environment parameters in the traditional meteorological acquisition are inaccurate, the construction cost of the existing environment monitoring device is high, and the environment parameters are single.

In order to achieve the above object, the present utility model provides the following solutions:

An agricultural internet of things environment collection device, comprising: the system comprises a power supply module, a gas environment information acquisition module, a soil environment information acquisition module and a singlechip module;

The power supply module, the gas environment information acquisition module, the soil environment information acquisition module and the singlechip module are all arranged on the vertical rod; the upright posts are arranged on the upright post base; the bottom of the upright rod base is fixed on the outdoor ground through an embedded ground cage; the top of the vertical rod is fixed through a positioning hole;

The power supply module is respectively connected with the gas environment information acquisition module and the soil environment information acquisition module; the gas environment information acquisition module and the soil environment information acquisition module are connected with the singlechip module;

The gas environment information acquisition module and the soil environment information acquisition module are used for acquiring environmental parameters of the sensor; the sensor environmental parameters include: total solar radiation, photosynthetically active radiation, light intensity, air temperature, air humidity, carbon dioxide concentration, soil temperature, soil humidity, soil EC value, soil pH, and soil N, P, K content.

Optionally, the single-chip microcomputer module includes: ESP8266 CH9102X singlechip and RS485 to TTL module.

Optionally, the ESP8266 CH9102X single-chip microcomputer actively collects sensor environment parameters acquired by the gas environment information acquisition module and the soil environment information acquisition module through a MODBUS protocol.

Optionally, the soil environment information acquisition module includes: soil temperature and humidity sensor and soil comprehensive sensor.

Optionally, the gas environment information acquisition module includes: a carbon dioxide concentration sensor, a photoelectric solar total radiation sensor, a meteorological multi-element louver box and a photosynthetic effective radiation sensor;

The photoelectric solar total radiation sensor, the meteorological multi-element shutter box and the photosynthetic effective radiation sensor are arranged on a supporting track of the cross arm; the cross arm is arranged at the top of the vertical rod through a cross arm support seat; the carbon dioxide concentration sensor is fixed at the top of the vertical rod through the anchor ear.

Optionally, the power supply module includes: solar panel, lithium battery, solar controller and power converter;

The solar panel is connected with the solar controller and the lithium battery, and is used for charging the lithium battery; the lithium battery is connected with the gas environment information acquisition module, the soil environment information acquisition module and the singlechip through the power converter;

the lithium battery is arranged on the solar panel; the solar panel is arranged on the solar support rod; the solar support rod is fixed at the top of the vertical rod through a U-shaped hoop.

Optionally, the method further comprises: a wireless WiFi module;

The wireless WiFi module provides a WiFi network for the singlechip module; and the singlechip module uploads the acquired sensor environment parameters to a MYSQL database through a WiFi network.

Optionally, the method further comprises: a display module;

the display module includes: the field display is displayed with a Web front-end user interface; the field display is communicated with the singlechip module, and a database at the front end of the Web is a MYSQL database; the display module is used for displaying the sensor environment parameters.

According to the specific embodiment provided by the utility model, the utility model discloses the following technical effects:

According to the agricultural Internet of things environment acquisition device provided by the utility model, the sensor environment parameters are acquired through the gas environment information acquisition module and the soil environment information acquisition module, the singlechip module is used for sending requests to each sensor in the gas environment information acquisition module and the soil environment information acquisition module, and the sensor environment parameters of each sensor are acquired through corresponding response frame parameter analysis; the power supply module is used for supplying power to the environment acquisition device of the agricultural Internet of things, so that the environment acquisition device can work independently outdoors, wiring and other facility building procedures are reduced, the power of an environment acquisition system is low, the dormant current is extremely low, and the electric energy loss is effectively reduced. The utility model can monitor environmental parameters such as outdoor solar total radiation, photosynthetic effective radiation, illumination intensity, air temperature, air humidity, carbon dioxide concentration and the like in real time, can more comprehensively receive outdoor environmental changes, and can accurately master the climate condition conditions of the agricultural operation site.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of a connection principle of an environment collection device of the agricultural Internet of things provided by the utility model;

Fig. 2 is a schematic structural diagram of an environment collection device for the agricultural internet of things provided by the utility model;

FIG. 3 is a schematic view of the structure of the distribution box;

Fig. 4 is a schematic diagram of a single-chip microcomputer module structure.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model aims to provide an agricultural Internet of things environment acquisition device which has the characteristics of simplicity, convenience, low power consumption, stability and accuracy.

In order that the above-recited objects, features and advantages of the present utility model will become more readily apparent, a more particular description of the utility model will be rendered by reference to the appended drawings and appended detailed description.

As shown in fig. 1 and fig. 2, the device for collecting environment of the internet of things for agriculture provided by the utility model comprises: the system comprises a power supply module, a gas environment information acquisition module, a soil environment information acquisition module and a singlechip module B.

The power supply module, the gas environment information acquisition module, the soil environment information acquisition module and the singlechip module B are all arranged on the upright rod 13; the upright pole 13 is arranged on an upright pole base 15; the bottom of the upright post base 15 is fixed on the outdoor ground through an embedded ground cage 16; the top of the upright 13 is fixed through a positioning hole.

The power supply module is respectively connected with the gas environment information acquisition module and the soil environment information acquisition module; and the gas environment information acquisition module and the soil environment information acquisition module are connected with the singlechip module B.

The gas environment information acquisition module and the soil environment information acquisition module are used for acquiring environmental parameters of the sensor; the sensor environmental parameters include: total solar radiation, photosynthetically active radiation, light intensity, air temperature, air humidity, carbon dioxide concentration, soil temperature, soil humidity, soil EC value, soil pH, and soil N, P, K content.

As shown in fig. 4, the single-chip microcomputer module B includes: ESP8266 CH9102X singlechip 28 and RS485 to TTL module 26.

The RX, TX and 3.3V, GND pins of the ESP8266 CH9102X singlechip 28 are respectively connected with the TX, RX, vcc, GND pin of the RS 485-to-TTL module 26, and the B-, A+ pins of the RS 485-to-TTL module 26 are respectively connected with the blue and green (yellow) wires of each sensor;

The ESP8266 CH9102X singlechip 28 actively collects sensor environment parameters acquired by the gas environment information acquisition module and the soil environment information acquisition module through a MODBUS protocol.

The soil environment information acquisition module comprises: a soil temperature and humidity sensor 18 and a soil integrated sensor 17.

The gas environment information acquisition module comprises: a carbon dioxide concentration sensor 11, a photoelectric solar total radiation sensor 1, a meteorological multi-element shutter box 2 and a photosynthetic effective radiation sensor 3;

The photoelectric solar total radiation sensor 1, the meteorological multi-element shutter box 2 and the photosynthetic active radiation sensor 3 are arranged on a supporting track 4 of the cross arm 5; the cross arm 5 is arranged at the top of the vertical rod 13 through a cross arm support 6; the carbon dioxide concentration sensor 11 is fixed on the top of the vertical rod 13 through the anchor ear 12.

In order to prolong the service life of the equipment outdoors, the photoelectric solar total radiation sensor 1, the meteorological multi-element shutter box 2 and the photosynthetic effective radiation sensor 3 are all provided with waterproof protective shells, so that the corrosion of rainwater to the sensor equipment is reduced.

In order to obtain more detailed environmental information, the sensors are 485 type, and can obtain total solar radiation, photosynthetic effective radiation, illumination intensity, air temperature, air humidity, carbon dioxide concentration, soil temperature, soil humidity, soil EC value, soil pH and soil N, P, K content, and the precision of each environmental parameter is 1W/square meter, 1 mu mol/m ² s, 1Lux, 0.1 ℃, 0.1%, 1ppm, 0.1 ℃, 0.1%, 1uS/cm, 0.01, 1mg/kg and 1mg/kg respectively.

The power supply module includes: a solar panel 7, a lithium battery 8, a solar controller 30, and a power converter 32;

The solar panel 7 is connected with the solar controller 30 and the lithium battery 8, and the solar panel 7 is used for charging the lithium battery 8; the lithium battery 8 is connected with the gas environment information acquisition module, the soil environment information acquisition module and the singlechip through the power converter 32;

The power outlet 29, solar controller 30, control output wire pair interface 31, sensor wire pair interface 27 and power converter 32 are provided inside the single chip module B for ease of setup and reduced bulk of the overall device.

The lithium battery 8 is arranged on the solar panel 7; the solar panel 7 is arranged on the solar support rod 9; the solar support rod 9 is fixed on the top of the vertical rod 13 through a U-shaped hoop 10.

In order to facilitate outdoor continuous power supply, the environmental information acquisition period of the ESP8266 CH9102X singlechip 28 is 3min, and the ESP enters a deep sleep state after the environmental information acquisition and uploading are completed, and the sleep current is only 20uA, so that the electric energy loss is reduced. Meanwhile, the solar panel 7 is 100W to directly charge the 360W lithium battery 8, so that sufficient electric energy can be provided for the environment acquisition device.

In order to output the sensor environment parameters, the agricultural Internet of things environment acquisition device provided by the utility model further comprises: a wireless WiFi module 20;

The wireless WiFi module 20 provides a WiFi network for the single-chip microcomputer module B, and uploads the sensor environment parameters acquired by the single-chip microcomputer module B to the MYSQL database.

In order to facilitate display, the agricultural Internet of things environment acquisition device provided by the utility model further comprises: a display module;

the display module includes: the field display is displayed with a Web front-end user interface; the field display is communicated with the singlechip module, and a database at the front end of the Web is a MYSQL database; the display module is used for displaying the sensor environment parameters.

In order to facilitate the user to accept the feedback of environmental information, a 2.4 inch liquid crystal display 2121 is arranged outdoors to observe the change of environmental parameters in real time; and meanwhile, building a Web front end by utilizing a Bootstrap framework, and carrying out visualization processing on environment information by adopting an echartis chart to display the environment information on the Web front end.

The upper part of the upright 13 is provided with a through-access opening 14; the lead led out from the access hole 14 is connected with a soil temperature and humidity sensor 18 and a soil comprehensive sensor 17, and the soil environment temperature, the humidity, the soil water content, the soil pH, the soil EC value and the soil N, P, K content are collected; a distribution box A is arranged in the middle of the upright rod 13; as shown in fig. 3, the power switch 19, the wireless WiFi module 20, the display screen 21, the work indicator light 22, the connection port 23, the wire inlet 24, the control wire outlet 25 and the single-chip microcomputer module B are disposed in the power distribution box a.

The agricultural Internet of things environment data acquisition device specifically comprises the following steps when in operation:

The solar panel charges the lithium battery 8 through the controller, and the lithium battery 8 supplies power to the sensor device and the singlechip.

The singlechip sends a request to each sensor by issuing a MODBUS query frame, and acquires the environmental parameters of each sensor by analyzing the parameters of the response frame.

The singlechip acquires network signals through wireless carry-on WiFi, and uploads the environment information to the MYSQL database for storage through an http protocol.

The user accesses the database information, performs visual processing on the environment information through the echartis chart, and performs visual display on the Web front end.

By adopting the technical scheme, the novel use has the following beneficial effects:

Compared with the traditional agricultural environment weather station, the novel weather station has the advantages of simpler structure, low construction cost and low infrastructure requirement.

The solar panel 7 and the lithium battery 8 are used for supplying power to the device, so that the environment collection device can work independently outdoors, wiring and other facility building procedures are reduced, the power of the environment collection system is low, the dormant current is extremely low, and the electric energy loss is effectively reduced.

The utility model can monitor environmental parameters such as outdoor solar total radiation, photosynthetic effective radiation, illumination intensity, air temperature, air humidity, carbon dioxide concentration and the like in real time, can more comprehensively receive outdoor environmental changes, and can accurately master the climate condition conditions of the agricultural operation site; and meanwhile, the display and the Web front end receive environmental information feedback, so that the operation precision and efficiency are improved.

In the present specification, each embodiment is described in a progressive manner, and each embodiment is mainly described in a different point from other embodiments, and identical and similar parts between the embodiments are all enough to refer to each other.

The principles and embodiments of the present utility model have been described herein with reference to specific examples, the description of which is intended only to assist in understanding the methods of the present utility model and the core ideas thereof; also, it is within the scope of the present utility model to be modified by those of ordinary skill in the art in light of the present teachings. In view of the foregoing, this description should not be construed as limiting the utility model.

Claims (8)

1. An agricultural thing networking environment collection system, its characterized in that includes: the system comprises a power supply module, a gas environment information acquisition module, a soil environment information acquisition module and a singlechip module;

The power supply module, the gas environment information acquisition module, the soil environment information acquisition module and the singlechip module are all arranged on the vertical rod; the upright posts are arranged on the upright post base; the bottom of the upright rod base is fixed on the outdoor ground through an embedded ground cage; the top of the vertical rod is fixed through a positioning hole;

The power supply module is respectively connected with the gas environment information acquisition module and the soil environment information acquisition module; the gas environment information acquisition module and the soil environment information acquisition module are connected with the singlechip module;

The gas environment information acquisition module and the soil environment information acquisition module are used for acquiring environmental parameters of the sensor; the sensor environmental parameters include: total solar radiation, photosynthetically active radiation, light intensity, air temperature, air humidity, carbon dioxide concentration, soil temperature, soil humidity, soil EC value, soil pH, and soil N, P, K content.

2. The agricultural internet of things environment collection device of claim 1, wherein the single-chip microcomputer module comprises: ESP8266 CH9102X singlechip and RS485 to TTL module.

3. The agricultural internet of things environment collection device according to claim 2, wherein the ESP8266 CH9102X single-chip microcomputer actively collects sensor environment parameters obtained by the gas environment information collection module and the soil environment information collection module through a MODBUS protocol.

4. The agricultural internet of things environment collection device of claim 1, wherein the soil environment information collection module comprises: soil temperature and humidity sensor and soil comprehensive sensor.

5. The agricultural internet of things environment collection device of claim 1, wherein the gas environment information collection module comprises: a carbon dioxide concentration sensor, a photoelectric solar total radiation sensor, a meteorological multi-element louver box and a photosynthetic effective radiation sensor;

The photoelectric solar total radiation sensor, the meteorological multi-element shutter box and the photosynthetic effective radiation sensor are arranged on a supporting track of the cross arm; the cross arm is arranged at the top of the vertical rod through a cross arm support seat; the carbon dioxide concentration sensor is fixed at the top of the vertical rod through the anchor ear.

6. The agricultural internet of things environment collection device of claim 1, wherein the power module comprises: solar panel, lithium battery, solar controller and power converter;

The solar panel is connected with the solar controller and the lithium battery, and is used for charging the lithium battery; the lithium battery is connected with the gas environment information acquisition module, the soil environment information acquisition module and the singlechip through the power converter;

the lithium battery is arranged on the solar panel; the solar panel is arranged on the solar support rod; the solar support rod is fixed at the top of the vertical rod through a U-shaped hoop.

7. The agricultural internet of things environment collection device of claim 1, further comprising: a wireless WiFi module;

The wireless WiFi module provides a WiFi network for the singlechip module; and the singlechip module uploads the acquired sensor environment parameters to a MYSQL database through a WiFi network.

8. The agricultural internet of things environment collection device of claim 7, further comprising: a display module;

the display module includes: the field display is displayed with a Web front-end user interface; the field display is communicated with the singlechip module, and a database at the front end of the Web is a MYSQL database; the display module is used for displaying the sensor environment parameters.