Paddy field pH and oxidation-reduction potential Eh monitoring system

Abstract

The utility model provides a paddy field pH and oxidation-reduction potential Eh monitoring system. The system is applied to the technical field of water environment monitoring and comprises a sensor mounting box mounted in a mounting frame, and a paddy field pH and Eh sensor is mounted in the sensor mounting box; the bottom of the mounting frame is fixedly mounted in a soil layer of a paddy field through a fixing part, so that the paddy field pH and Eh sensor can be in contact with a water sample and a soil sample of the paddy field; an intelligent data collector, a communication module and a power supply module are mounted in the case; the intelligent data acquisition unit is in communication connection with the paddy field pH and Eh sensor and is used for acquiring sampling data of the paddy field pH and Eh sensor and analyzing, calculating, storing and transmitting the sampling data; and the communication module is in communication connection with the intelligent data collector and is used for uploading the water environment data information of the paddy field to a cloud platform. In this way, paddy field pH and Eh key information data can be flexibly collected, and real-time dynamic information of a paddy field water environment can be intelligently monitored.

Description

Technical Field

[0001] This utility model relates to the field of water environment monitoring technology, and in particular to a monitoring system for pH and redox potential (Eh) of paddy fields. Background Technology

[0002] Acid-base (pH) and redox (Eh) reactions are essential for the maintenance of all living organisms, and Eh and pH are major driving factors in soil, plants, and ecosystems. Currently, Eh and pH monitoring applications are mainly concentrated in the environmental protection field, with most installations in water bodies such as rivers and lakes. Monitoring Eh and pH in paddy fields is still in its initial stages. Since the healthy growth of rice roots in paddy fields requires dynamic monitoring of the Eh and pH of the rice's living environment, including the instantaneous values ​​and amplitudes of these parameters, these are the most important parameters reflecting the health of paddy field soil quality. However, existing technologies lack effective and intelligent monitoring of Eh and pH in paddy fields, making it impossible to accurately and intelligently obtain the true Eh and pH status of paddy fields. Therefore, there is an urgent need for a system capable of intelligent monitoring of Eh and pH in paddy fields. Utility Model Content

[0003] This invention provides a system for monitoring pH and redox potential (Eh) in paddy fields to address the shortcomings of existing monitoring systems for Eh and pH in paddy fields.

[0004] According to a first aspect of the present invention, a paddy field pH and redox potential (Eh) monitoring system is provided, characterized in that it includes: an installation frame, a sensor installation box, a paddy field pH and Eh sensor, a chassis, an intelligent data acquisition unit, a communication module, and a power supply module;

[0005] The mounting frame contains a sensor mounting box, which contains a paddy field pH and Eh sensor. The paddy field pH and Eh sensor is used to collect sampling data of pH and redox potential Eh of the paddy field. The bottom of the mounting frame is fixed to the soil layer of the paddy field, so that the paddy field pH and Eh sensor can contact the water and soil samples of the paddy field.

[0006] The chassis houses the intelligent data acquisition unit, the communication module, and the power supply module. The intelligent data acquisition unit is communicatively connected to the paddy field pH and Eh sensors, used to acquire sampling data from the sensors and to analyze, calculate, store, and transmit the data. The communication module is also communicatively connected to the intelligent data acquisition unit, used to upload water environment data from the paddy field to a cloud platform. The power supply module supplies power to the intelligent data acquisition unit, the paddy field pH and Eh sensors, and the communication module.

[0007] The sensor mounting box includes a soil sample sensor mounting box and a water body sensor mounting box. The soil sample sensor mounting box and the water body sensor mounting box are respectively fixedly connected to the mounting frame through a soil sample mounting box mounting bracket and a water body mounting box mounting bracket.

[0008] The paddy field pH and Eh sensors include: a water body pH sensor, a water body Eh sensor, a soil sample pH sensor, and a soil sample Eh sensor; the soil sample pH sensor and the soil sample Eh sensor are installed in the soil sample sensor mounting box, and the water body pH sensor and the water body Eh sensor are installed in the water body sensor mounting box.

[0009] The intelligent data acquisition device includes: a water body pH and Eh intelligent acquisition device and a soil sample pH and Eh intelligent acquisition device; wherein, the water body pH and Eh intelligent acquisition device is connected to the water body pH sensor and the water body Eh sensor respectively; the soil sample pH and Eh intelligent acquisition device is connected to the soil sample pH sensor and the soil sample Eh sensor respectively.

[0010] In addition to the aspects and any possible implementations described above, a further implementation is provided, wherein the soil sample sensor mounting box has no bottom plate and the upper half has a first circular hole to facilitate water flow, and its lower half is directly inserted into the soil.

[0011] In addition to the aspects and any possible implementations described above, a further implementation is provided, wherein the lower half of the water sensor mounting box is a sealed water storage mechanism, the upper half of which has a second circular hole to facilitate water flow, and it is placed in a soil trough with the second circular hole flush with the ground.

[0012] In addition to the aspects and any possible implementations described above, a further implementation is provided, wherein the power supply module includes a battery box and a power generation device; wherein the power generation device is connected to the battery box for charging the battery box.

[0013] In addition to the aspects and any possible implementations described above, a further implementation is provided, wherein the battery box includes a storage battery and the power generation device is a solar panel; wherein the storage battery is connected to the solar panel via a solar controller, and an air switch is connected to the output circuit of the storage battery.

[0014] In addition to the aspects and any possible implementations described above, a further implementation is provided, wherein the solar panel is fixed to the top of the pole via a solar mounting bracket, and the housing is fixed to the pole.

[0015] In addition to the aspects and any possible implementations described above, a further implementation is provided, wherein the fixing part includes: fixing support rods; the fixing support rods are four rods, one end of which is inserted into and fixed in the soil layer of the paddy field, and the other end is fixedly connected to the four corners of the bottom surface of the mounting frame.

[0016] In addition to the aspects and any possible implementations described above, a further implementation is provided, wherein the communication module is a wireless communication module, the wireless communication module including an antenna and a wireless communication module for transmitting and receiving communication signals.

[0017] In addition to the aspects and any possible implementations described above, a further implementation is provided, which further includes: a mounting box protective cover and a chassis protective cover; wherein the mounting box protective cover is mounted on the mounting frame, and the chassis protective cover is mounted on the chassis.

[0018] The present invention discloses the following technical effects:

[0019] This utility model embodiment can flexibly collect key information data on pH and Eh in paddy fields, and monitor real-time dynamic information of the paddy field water environment. Utilizing solar power, it can operate continuously for extended periods in unattended locations, eliminating the need for mains power lines and significantly saving manpower and material costs. It also incorporates anti-theft protection measures.

[0020] It should be understood that the description in this utility model description section is not intended to limit the key or essential features of the embodiments of this utility model, nor is it intended to restrict the scope of this utility model. Other features of this utility model will become readily apparent from the following description. Attached Figure Description

[0021] The above and other features, advantages, and aspects of the various embodiments of the present invention will become more apparent from the accompanying drawings and the following detailed description. The drawings are provided for a better understanding of the invention and are not intended to limit the invention. In the drawings, the same or similar reference numerals denote the same or similar elements, wherein:

[0022] Figure 1 This is a schematic diagram of the installation frame structure of a paddy field pH and redox potential (Eh) monitoring system according to the present invention;

[0023] Figure 2 This is a schematic diagram of the structure of the housing 2 of this utility model;

[0024] Figure 3 This is a schematic diagram of the external structure of the soil sample sensor mounting box 111 of this utility model.

[0025] Figure 4This is a schematic diagram of the external structure of the water sensor mounting box 112 of this utility model.

[0026] Explanation of reference numerals in the attached figures:

[0027] 1. Mounting frame; 11. Sensor mounting box; 111. Soil sample sensor mounting box; 112. Water body sensor mounting box; 113. Soil sample mounting box mounting bracket; 114. Water body mounting box mounting bracket; 12. Paddy field pH and Eh sensor; 121. Water body pH sensor; 122. Water body Eh sensor; 123. Soil sample pH sensor; 124. Soil sample Eh sensor; 13. Fixed support rod; 14. Mounting box protective cover; 2. Chassis; 21. Intelligent data acquisition unit; 211. Water body pH and Eh intelligent acquisition unit; 212. Soil sample pH and Eh intelligent acquisition unit; 22. Communication module; 23. Power supply module; 231. Battery box including battery; 232. Solar panel; 233. Solar controller; 234. Air switch; 235. Solar mounting bracket; 24. Pole; 25. Chassis protective cover. Detailed Implementation

[0028] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0029] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0030] A paddy field pH and redox potential (Eh) monitoring system refers to the use of advanced technologies such as sensors, big data, artificial intelligence, and mobile internet to monitor, accumulate, analyze, and apply data on changes in pH and Eh in the paddy field agricultural production environment. Monitoring changes in pH and Eh in paddy fields can help monitor plant growth and development, formulate more scientific, efficient, and reasonable production plans, and provide support for improving farmland production management, crop yield, and quality.

[0031] Please see Figures 1-4 This utility model provides a paddy field pH and redox potential (Eh) monitoring system, including: an installation frame 1, a sensor installation box 11, a paddy field pH and Eh sensor 12, a chassis 2, an intelligent data acquisition unit 21, a communication module 22, and a power supply module 23.

[0032] A sensor mounting box 11 is installed inside the mounting frame 1. A paddy field pH and Eh sensor 12 is installed inside the sensor mounting box 11. The paddy field pH and Eh sensor 12 is used to collect sampling data of the pH and redox potential (Eh) of the paddy field. A fixing part is installed at the bottom of the mounting frame 1, which is fixedly installed into the soil layer of the paddy field, allowing the paddy field pH and Eh sensor 12 to contact the water and soil samples. In this embodiment, a separate sensor and rod box installation structure is adopted, with the paddy field pH and Eh sensor 12 installed inside the mounting box.

[0033] The chassis 2 houses an intelligent data acquisition unit 21, a communication module 22, and a power supply module 23. The chassis 21 provides protection for the intelligent data acquisition unit 21, communication module 22, and power supply module 23, preventing the impact of harsh external environments on their lifespan. The intelligent data acquisition unit 21 communicates with the paddy field pH and Eh sensor 12 to acquire, analyze, calculate, store, and transmit the sampling data. The communication module 22 communicates with the intelligent data acquisition unit 21 to upload the paddy field's water environment data to a cloud platform. The power supply module 23 supplies power to the intelligent data acquisition unit 21, the paddy field pH and Eh sensor 12, and the communication module 22.

[0034] Furthermore, the sensor mounting box 11 includes: a soil sample sensor mounting box 111 and a water body sensor mounting box 112. The soil sample sensor mounting box 111 and the water body sensor mounting box 112 are respectively fixedly connected to the mounting frame 1 through a soil sample mounting box mounting bracket 113 and a water body mounting box mounting bracket 114.

[0035] The paddy field pH and Eh sensor 12 includes: a water body pH sensor 121, a water body Eh sensor 122, a soil sample pH sensor 123, and a soil sample Eh sensor 124; the soil sample pH sensor 123 and the soil sample Eh sensor 124 are installed in the soil sample sensor mounting box 111, and the water body pH sensor 121 and the water body Eh sensor 122 are installed in the water body sensor mounting box 112;

[0036] The intelligent data acquisition device 21 includes: a water pH and Eh intelligent acquisition device 211 and a soil pH and Eh intelligent acquisition device 212; wherein, the water pH and Eh intelligent acquisition device 211 is connected to the water pH sensor 121 and the water Eh sensor 122 respectively; the soil pH and Eh intelligent acquisition device 212 is connected to the soil pH sensor 123 and the soil Eh sensor 124 respectively. The water pH and Eh intelligent acquisition device 211 and the soil pH and Eh intelligent acquisition device 212 can acquire and process data from the sensors, and perform comprehensive calculations on the data through algorithms to obtain observation results.

[0037] Furthermore, among them, such as Figure 3 As shown, the soil sample sensor mounting box 111 has no bottom plate and the upper half has a first round hole to facilitate water flow and improve measurement accuracy. Its lower part is directly inserted into the soil.

[0038] Furthermore, among them, such as Figure 4 As shown, the lower half of the water sensor mounting box 112 is a sealed water storage mechanism (used for convenient water storage and to protect the pH and Eh sensor electrodes when there is no water), and the upper half has a second round hole to facilitate water flow. It is placed in the soil trough and the second round hole is flush with the ground.

[0039] Furthermore, the power supply module 23 includes a battery box and a power generation device; the power generation device is connected to the battery box for charging the battery box. Preferably, the battery box includes a storage battery 231, and the power generation device is a solar panel 232; the storage battery 231 is connected to the solar panel 232 via a solar controller 233, and an air switch 234 is connected to the output circuit of the storage battery 231. The solar controller 233 controls the power generation status of the solar panel 37. Through solar power generation, the monitoring system can be self-powered, eliminating the need for mains power lines and significantly saving manpower and material costs.

[0040] Furthermore, the system also includes a pole 24; wherein the solar panel 232 is fixed to the top of the pole 24 by a solar mounting bracket 235, and the angle of the solar panel is adjustable to effectively absorb sunlight. The housing 2 is fixed to the pole 24, preferably by a clamp, thereby facilitating the disassembly and installation of the housing 24.

[0041] Furthermore, the fixing part includes: fixing support rods 13; there are four fixing support rods 13, one end of which is inserted into the soil layer of the paddy field and the other end is fixedly connected to the four corners of the bottom surface of the mounting frame 1.

[0042] Furthermore, the communication module 22 is a wireless communication module, which includes an antenna and a wireless communication module for transmitting and receiving communication signals. This eliminates the need for a separate communication network, saving labor and material costs. The wireless communication module can access the Internet via 2G, 3G, and 4G networks, uploading data to a cloud platform.

[0043] Furthermore, the system also includes: a mounting box protective cover 14 and a chassis protective cover 25; wherein, the mounting box protective cover 14 is installed on the mounting frame 1, and the chassis protective cover 25 is installed on the chassis 2, to protect the equipment inside the mounting frame 1 and the chassis 2 from external environmental corrosion, such as rain, direct sunlight, dust, etc., thereby extending the service life of the equipment.

[0044] Working principle: First, the fixed support rod 13 is driven into the soil using a hammer. The mounting frame 1 is then fixedly installed on the fixed support rod 13. The upright rod 24 is fixed to the ground, and the housing 2 is fixed to the upright rod 24 using clamps, completing the installation of the mounting frame 1 and the various devices inside the housing 2. Second, the soil sample sensor mounting box 111 is inserted into the soil, and the water body sensor mounting box 112 is placed in the soil trench with its top round hole flush with the ground, so that the pH and Eh sensors 12 of the paddy field can contact the water and soil samples of the paddy field. Third, the water pH sensor 121 and the water Eh sensor 12... 2. The system collects pH and redox potential (Eh) data from the water body and transmits them to the intelligent pH and Eh data acquisition unit 211 for analysis, calculation, and storage. Similarly, the soil pH sensor 123 and soil Eh sensor 124 collect pH and Eh data from the soil and transmit them to the intelligent soil pH and Eh data acquisition unit 212 for analysis, calculation, and storage. Finally, the intelligent water pH and Eh data acquisition units 211 and 212 upload the analyzed water environment data to the cloud platform via a wireless communication module. The solar panels convert solar energy into electrical energy to power the system.

[0045] As can be seen from the above embodiments, this utility model can flexibly collect key information data on pH and Eh in paddy fields, and monitor real-time dynamic information of the paddy field water environment. It utilizes solar energy for self-powered operation, allowing for continuous long-term operation in unattended locations; and it employs protective measures with anti-theft design.

[0046] The specific embodiments described above do not constitute a limitation on the scope of protection of this utility model. Those skilled in the art should understand that various modifications, combinations, sub-combinations, and substitutions can be made according to design requirements and other factors. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this utility model should be included within the scope of protection of this utility model.

Claims

1. A paddy field pH and oxidation-reduction potential Eh monitoring system characterized by comprising: The application relates to a water field pH and Eh sensor installation frame, which comprises the following components: an installation frame (1), a sensor installation box (11), a water field pH and Eh sensor (12), a case (2), an intelligent data collector (21), a communication module (22) and a power supply module (23); the sensor installation box (11) is installed in the installation frame (1), the water field pH and Eh sensor (12) is installed in the sensor installation box (11), the water field pH and Eh sensor (12) is used for collecting sampling data of pH and oxidation-reduction potential Eh of a water field, and a fixing portion is installed at the bottom of the installation frame (1) and fixedly installed in a soil layer of the water field, so that the water field pH and Eh sensor (12) can contact water samples and soil samples of the water field; the case (2) is internally provided with the intelligent data collector (21), the communication module (22) and the power supply module (23); the intelligent data collector (21) is in communication connection with the water field pH and Eh sensor (12) and used for acquiring sampling data of the water field pH and Eh sensor and performing analysis calculation, storage and transmission on the sampling data; the communication module (22) is in communication connection with the intelligent data collector (21) and used for uploading water body environment data information of the water field to a cloud platform; and the power supply module (23) is used for supplying power to the intelligent data collector (21), the water field pH and Eh sensor (12) and the communication module (22).

2. The paddy field pH and oxidation-reduction potential Eh monitoring system according to claim 1, characterized by, Wherein, the sensor installation box (11) comprises a soil sample sensor installation box (111) and a water body sensor installation box (112), the soil sample sensor installation box (111) and the water body sensor installation box (112) are fixedly connected in the installation frame (1) through a soil sample installation box installation support (113) and a water body installation box installation support (114) respectively; the water field pH and Eh sensor (12) comprises a water body pH sensor (121), a water body Eh sensor (122), a soil sample pH sensor (123) and a soil sample Eh sensor (124); the soil sample pH sensor (123) and the soil sample Eh sensor (124) are installed in the soil sample sensor installation box (111), and the water body pH sensor (121) and the water body Eh sensor (122) are installed in the water body sensor installation box (112); the intelligent data collector (21) comprises a water body pH and Eh intelligent collector (211) and a soil sample pH and Eh intelligent collector (212); the water body pH and Eh intelligent collector (211) is connected with the water body pH sensor (121) and the water body Eh sensor (122) respectively; and the soil sample pH and Eh intelligent collector (212) is connected with the soil sample pH sensor (123) and the soil sample Eh sensor (124) respectively.

3. The paddy field pH and oxidation-reduction potential Eh monitoring system according to claim 2, characterized by Wherein, the soil sample sensor installation box (111) is provided with a first circular hole in the upper half portion and is directly inserted into mud without a bottom plate, so that water body flows.

4. The paddy field pH and oxidation-reduction potential Eh monitoring system according to claim 2, characterized by Wherein, The lower half of the water body sensor installation box (112) is a sealed water storage mechanism, and the upper half is provided with a second circular hole for facilitating water flow.

5. The paddy field pH and oxidation-reduction potential Eh monitoring system according to claim 1, characterized by, Wherein, The power supply module (23) comprises a battery box and a power generation device; wherein the power generation device is connected with the battery box and used for charging the battery box.

6. The paddy field pH and oxidation-reduction potential Eh monitoring system according to claim 5, characterized by Wherein, The battery box comprises a storage battery (231), and the power generation device is a solar cell panel (232); Wherein, the storage battery (231) is connected with the solar cell panel (232) through a solar controller (233), and an air switch (234) is connected on an output loop of the storage battery (231).

7. The paddy field pH and oxidation-reduction potential Eh monitoring system according to claim 6, characterized by, Further comprising a vertical rod (24); Wherein, the solar cell panel (232) is fixed on the top of the vertical rod (24) through a solar installation support (235), and the case (2) is fixed on the vertical rod (24).

8. The paddy field pH and oxidation-reduction potential Eh monitoring system according to claim 1, characterized by, Wherein, The fixing part comprises four fixing support rods (13), one end of each of the fixing support rods (13) is inserted into and fixed to the soil layer of the paddy field, and the other end of each of the fixing support rods (13) is fixedly connected with the four corners of the bottom surface of the installation frame (1).

9. The paddy field pH and oxidation-reduction potential Eh monitoring system according to claim 1, characterized by, Wherein, The communication module (22) is a wireless communication module, which comprises an antenna and a wireless communication module and is used for transmitting and receiving communication signals.

10. The paddy field pH and oxidation-reduction potential Eh monitoring system according to claim 1, characterized by, Further comprising: An installation box protection cover (14) and a case protection cover (25); Wherein, the installation box protection cover (14) is installed on the installation frame (1), and the case protection cover (25) is installed on the case (2).

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