Paddy field pH and oxidation-reduction potential Eh monitoring system

Abstract

The invention provides a paddy field pH and oxidation reduction potential Eh monitoring system, which is applied to the technical field of water body environment monitoring, and is characterized in that a sensor mounting box is 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] The invention relates to the technical field of water environment monitoring, and in particular to a paddy field pH and oxidation-reduction potential Eh monitoring system. Background Art

[0002] Acid-base (pH) and redox (Eh) reactions are essential for the maintenance of all living organisms. Eh and pH are the main driving factors of soil, plants and ecosystems. At present, the monitoring applications of Eh and pH are mainly concentrated in the field of environmental protection, and most of them are installed in waters such as rivers, lakes, etc. The field of Eh and pH monitoring in paddy fields is in its initial stage. Due to the healthy growth of rice roots in paddy fields, dynamic data monitoring of Eh and pH in the rice living environment should be established. Characteristics such as the instantaneous value and change amplitude of these parameters are the most important parameters reflecting the health of the quality of rice field arable land. However, the existing technology lacks effective and intelligent monitoring of Eh and pH in paddy fields, and it is impossible to accurately and intelligently obtain the true status of Eh and pH in paddy fields. Therefore, there is an urgent need for a system that can perform intelligent monitoring of Eh and pH in paddy fields. Summary of the invention

[0003] The invention provides a paddy field pH and oxidation-reduction potential Eh monitoring system to solve the problem of insufficient Eh and pH monitoring in existing paddy fields.

[0004] According to a first aspect of the present invention, there is provided a paddy field pH and oxidation-reduction potential Eh monitoring system, characterized in that it comprises: a mounting frame, a sensor mounting box, a paddy field pH and Eh sensor, a chassis, an intelligent data collector, a communication module, and a power supply module;

[0005] A sensor installation box is installed in the installation frame, and paddy field pH and Eh sensors are installed in the sensor installation box. The paddy field pH and Eh sensors are used to collect sampling data of pH and redox potential Eh of the paddy field; a fixing part is installed at the bottom of the installation frame, and the fixing part is fixedly installed in the soil layer of the paddy field, so that the paddy field pH and Eh sensors can contact water samples and soil samples of the paddy field;

[0006] The intelligent data collector, the communication module and the power supply module are installed inside the chassis; wherein the intelligent data collector is connected in communication with the paddy field pH and Eh sensors to obtain sampling data of the paddy field pH and Eh sensors and to analyze, calculate, store and transmit the sampling data; the communication module is connected in communication with the intelligent data collector to upload the water environment data information of the paddy field to the cloud platform; the power supply module is used to supply power to the intelligent data collector, the paddy field pH and Eh sensors and the communication module.

[0007] Wherein, the sensor installation box comprises: a soil sample sensor installation box and a water body sensor installation box, wherein the soil sample sensor installation box and the water body sensor installation box are fixedly connected to the installation frame through a soil sample installation box installation bracket and a water body installation box installation bracket respectively;

[0008] The paddy field pH and Eh sensor comprises: 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 installation box, and the water body pH sensor and the water body Eh sensor are installed in the water body sensor installation box;

[0009] The intelligent data collector includes: a water body pH and Eh intelligent collector and a soil sample pH and Eh intelligent collector; wherein the water body pH and Eh intelligent collectors are respectively connected to the water body pH sensor and the water body Eh sensor; the soil sample pH and Eh intelligent collectors are respectively connected to the soil sample pH sensor and the soil sample Eh sensor.

[0010] According to the aspects and any possible implementations described above, an implementation is further provided, wherein the soil sample sensor installation box has no bottom plate and a first circular hole is opened in the upper half to facilitate water flow, and the lower part thereof is directly inserted into the soil.

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

[0012] According to the aspects described above and any possible implementation, an implementation is further 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] According to the aspects described above and any possible implementation, an implementation is further 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] According to the above aspects and any possible implementation, an implementation is further provided, which further includes a vertical pole; wherein the solar panel is fixed to the top of the vertical pole through a solar mounting bracket, and the chassis is fixed to the vertical pole.

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

[0016] According to the above aspects and any possible implementation, an implementation is further provided, wherein the communication module is a wireless communication module, and the wireless communication module includes an antenna and a wireless communication module for transmitting and receiving communication signals.

[0017] According to the aspects described above and any possible implementation method, an implementation method is further provided, which further includes: an installation box protection cover and a chassis protection cover; wherein the installation box protection cover is installed on the installation frame, and the chassis protection cover is installed on the chassis.

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

[0019] The embodiment of the present invention can flexibly collect key information data of paddy field pH and Eh, and monitor the real-time dynamic information of paddy field water environment. It can work continuously for a long time in unattended places by using solar energy self-power supply, and no need to lay mains power lines, which greatly saves manpower and material costs. It adopts protective measures with anti-theft design.

[0020] It should be understood that the contents described in the summary of the invention are not intended to limit the key or important features of the embodiments of the present invention, nor are they intended to limit the scope of the present invention. Other features of the present invention will become easily understood through the following description. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The above and other features, advantages and aspects of the embodiments of the present invention will become more apparent with reference to the following detailed description in conjunction with the accompanying drawings. The accompanying drawings are provided for a better understanding of the present invention and do not constitute a limitation of the present invention. In the accompanying drawings, the same or similar reference numerals represent the same or similar elements, wherein:

[0022] Figure 1 It is a schematic structural diagram of an installation frame 1 of a paddy field pH and oxidation-reduction potential Eh monitoring system of the present invention;

[0023] Figure 2 It is a structural schematic diagram of the box body 2 of the present invention;

[0024] Figure 3 It is a schematic diagram of the appearance structure of the soil sample sensor installation box 111 of the present invention;

[0025] Figure 4 It is a schematic diagram of the appearance structure of the water body sensor installation box 112 of the present invention.

[0026] Description of reference numerals:

[0027] 1. Installation frame, 11. Sensor installation box, 111. Soil sample sensor installation box, 112. Water body sensor installation box, 113. Soil sample installation box mounting bracket, 114. Water body installation box mounting bracket, 12. Paddy field pH and Eh sensors, 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. Installation box protection cover, 2. Chassis, 21. Intelligent data collector, 211. Water body pH and Eh intelligent collector, 212. Soil sample pH and Eh intelligent collector, 22. Communication module, 23. Power supply module, 231. Battery box including battery, 232. Solar panel, 233. Solar controller, 234. Air switch, 235. Solar installation bracket, 24. Pole, 25. Chassis protection cover. DETAILED DESCRIPTION

[0028] In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are 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.

[0029] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the present invention is further described in detail below with reference to the accompanying drawings and specific embodiments.

[0030] The paddy field pH and redox potential Eh monitoring system is to monitor the changes of pH and redox potential Eh in the paddy field agricultural production environment and accumulate, analyze and apply data through high-tech technologies such as sensors, big data, artificial intelligence and mobile Internet. Monitoring the changes of pH and redox potential Eh in paddy fields can monitor plant growth and development, formulate more scientific, efficient and reasonable production plans, and provide support for improving the level of farmland production management, crop yield and quality.

[0031] See also Figure 1-Figure 4 The present invention provides a paddy field pH and redox potential Eh monitoring system, comprising: a mounting frame 1, a sensor mounting box 11, a paddy field pH and Eh sensor 12, a chassis 2, an intelligent data collector 21, a communication module 22, and a power supply module 23;

[0032] A sensor installation box 11 is installed in the installation frame 1, and a paddy field pH and Eh sensor 12 is installed in the sensor installation box 11. The paddy field pH and Eh sensor 12 is used to collect sampling data of pH and redox potential Eh of the paddy field; a fixing part is installed at the bottom of the installation frame 1, and the fixing part is fixedly installed in the soil layer of the paddy field so that the paddy field pH and Eh sensor 12 can contact the water sample and soil sample of the paddy field. In this embodiment, the sensor and the rod box are installed separately, and the paddy field pH and Eh sensor 12 is installed in the installation box.

[0033] The chassis 2 is equipped with an intelligent data collector 21, a communication module 22, and a power supply module 23; the chassis 21 is convenient for providing protection for the intelligent data collector 21, the communication module 22, the power supply module 23, etc., to avoid the influence of the external harsh environment on their service life. Among them, the intelligent data collector 21 is connected to the paddy field pH and Eh sensor 12 for communication, and is used to obtain the sampling data of the paddy field pH and Eh sensor and analyze, calculate, store and transmit the sampling data; the communication module 22 is connected to the intelligent data collector 21 for communication, and is used to upload the water environment data information of the paddy field to the cloud platform; the power supply module 23 is used to supply power to the intelligent data collector 21, the paddy field pH and Eh sensor 12 and the communication module 22.

[0034] Further, the sensor installation box 11 includes: a soil sample sensor installation box 111 and a water body sensor installation box 112, wherein the soil sample sensor installation box 111 and the water body sensor installation box 112 are fixedly connected to the installation frame 1 through a soil sample installation box installation bracket 113 and a water body installation box installation bracket 114 respectively;

[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 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;

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

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

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

[0039] Furthermore, the power supply module 23 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. Preferably, the battery box includes a storage battery 231, and the power generation device is a solar panel 232; wherein 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 state of the solar panel 37. Through solar power generation, the monitoring system can be self-powered without laying a mains power line, which greatly saves manpower and material costs.

[0040] Furthermore, the system further comprises a pole 24, wherein a solar panel 232 is fixed to the top of the pole 24 via a solar mounting bracket 235, and the angle of the solar panel is adjustable to effectively absorb sunlight. The chassis 2 is fixed to the pole 24, and preferably, the chassis 2 is fixed to the pole 24 via a clamp, so as to facilitate the disassembly and installation of the chassis 24.

[0041] Furthermore, the fixing part includes: fixing rods 13; there are four fixing rods 13, one end of which is respectively inserted and fixed into the soil layer of the paddy field, and the other end is respectively fixedly connected to the four corners of the bottom surface of the installation 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, so that there is no need to lay a communication network, saving labor costs and material costs. The wireless communication module can access the Internet through 2G, 3G, and 4G full network access to upload data to the cloud platform.

[0043] Furthermore, the system also includes: an installation box protection cover 14 and a chassis protection cover 25; wherein the installation box protection cover 14 is installed on the installation frame 1, and the chassis protection cover 25 is installed on the chassis 2, and is used to protect the installation frame 1 and the equipment in the chassis 2 from erosion by the external environment, such as rain, direct sunlight, dust, etc., thereby extending the service life of the equipment.

[0044] Working principle: First, use a hammer to tamp the fixed support rod 13 into the soil layer, fix the installation frame 1 on the fixed support rod 13, fix the vertical pole 24 to the ground, and fix the chassis 2 on the vertical pole 24 through the clamp to complete the installation of the installation frame 1 and the equipment in the box 2; secondly, insert the soil sample sensor installation box 111 into the soil, put the water sensor installation box 112 into the soil trough with the top round hole flush with the ground, so that the paddy field pH and Eh sensors 12 can contact the water and soil samples of the paddy field; thirdly, the water pH sensor 121 and the water Eh sensor 12 2 respectively collects the sampling data of pH and redox potential Eh of the water body and transmits them to the water body pH and Eh intelligent collector 211 for analysis, calculation and storage; the soil sample pH sensor 123 and the soil sample Eh sensor 124 respectively collect the sampling data of pH and redox potential Eh in the soil and transmit them to the soil sample pH and Eh intelligent collector 212 for analysis, calculation and storage; finally, the water body pH and Eh intelligent collector 211 and the soil sample pH and Eh intelligent collector 212 upload the water body environment data information obtained after analysis to the cloud platform via the wireless communication module. Among them, the solar panel converts solar energy into electrical energy to power the system.

[0045] It can be seen from the above embodiments that the embodiments of the present invention can flexibly collect key information data of paddy field pH and Eh, and monitor the real-time dynamic information of paddy field water environment. It can work continuously for a long time in unattended places by using solar energy self-power supply; and adopts protective measures with anti-theft design.

[0046] The above specific implementations of the present invention do not constitute limitations on the protection scope of the present invention. It should be understood by those skilled in the art 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 the present invention should be included in the protection scope of the present invention.

Claims

1. A paddy field pH and oxidation-reduction potential Eh monitoring system, characterized in that: include: Installation frame (1), sensor installation box (11), paddy field pH and Eh sensors (12), chassis (2), intelligent data collector (21), communication module (22), power supply module (23); A sensor installation box (11) is installed in the installation frame (1), and a paddy field pH and Eh sensor (12) is installed in the sensor installation box (11), and the paddy field pH and Eh sensor (12) is used to collect sampling data of pH and redox potential Eh of the paddy field; a fixing part is installed at the bottom of the installation frame (1), and the fixing part is fixedly installed in the soil layer of the paddy field, so that the paddy field pH and Eh sensor (12) can contact water samples and soil samples of the paddy field; The chassis (2) is internally installed with the intelligent data collector (21), the communication module (22), and the power supply module (23); wherein the intelligent data collector (21) is connected in communication with the paddy field pH and Eh sensor (12) for obtaining sampling data of the paddy field pH and Eh sensor and performing analysis, calculation, storage, and transmission on the sampling data; the communication module (22) is connected in communication with the intelligent data collector (21) for uploading water environment data information of the paddy field to a cloud platform; and the power supply module (23) is used to supply power to the intelligent data collector (21), the paddy 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 in that: in, 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 to the installation frame (1) via a soil sample installation box installation bracket (113) and a water body installation box installation bracket (114), respectively; The paddy 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); wherein the water body pH and Eh intelligent collector (211) is connected to 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 to 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 in that: in, The soil sample sensor installation box (111) has no bottom plate and has a first circular hole in the upper half to facilitate water flow, and the lower part is directly inserted into the soil.

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

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

6. The paddy field pH and oxidation-reduction potential Eh monitoring system according to claim 5, characterized in that: in, The battery box includes a storage battery (231), and the power generation device is a solar cell 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).

7. The paddy field pH and oxidation-reduction potential Eh monitoring system according to claim 6, characterized in that: Also includes a vertical pole (24); The solar cell panel (232) is fixed to the top of the vertical pole (24) via a solar mounting bracket (235), and the chassis (2) is fixed to the vertical pole (24).

8. The paddy field pH and oxidation-reduction potential Eh monitoring system according to claim 1, characterized in that: in, The fixing part comprises: fixing rods (13); the fixing rods (13) are four in number, one end of which is respectively inserted and fixed into the soil layer of the paddy field, and the other end of which is respectively fixedly connected to 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 in that: in, 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 in that: Also includes: Install the box protection cover (14) and the chassis protection cover (25); Wherein, the installation box protection cover (14) is installed on the installation frame (1), and the chassis protection cover (25) is installed on the chassis (2).

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