CN113110661A - Salinity intelligent detection control system based on Internet of things - Google Patents
Salinity intelligent detection control system based on Internet of things Download PDFInfo
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- CN113110661A CN113110661A CN202110458523.0A CN202110458523A CN113110661A CN 113110661 A CN113110661 A CN 113110661A CN 202110458523 A CN202110458523 A CN 202110458523A CN 113110661 A CN113110661 A CN 113110661A
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D27/00—Simultaneous control of variables covered by two or more of main groups G05D1/00 - G05D25/00
- G05D27/02—Simultaneous control of variables covered by two or more of main groups G05D1/00 - G05D25/00 characterised by the use of electric means
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Abstract
The invention discloses an intelligent salinity detection control system based on the Internet of things, which consists of a conductivity and salinity TDS sensor, a soil moisture temperature conductivity sensor, a tetrachloro anti-corrosion water level meter, a central control module, a network transmission module, a power supply module, a salinity adjustment execution module, a data receiving module, a data display module, a relay and a water pump, wherein the data receiving module receives data transmitted by the network transmission module; the power supply module of the invention supplies power to each module; the salinity adjusting execution module is connected with the relay, and the relay is connected with the water pump. The invention collects data through three sensors, monitors the data collected by the sensors through a network, and adjusts the salinity and the water level through the water suction pump in real time, so that the salinity and the water level are kept at fixed values.
Description
Technical Field
The invention relates to the technical field of salinity detection equipment, in particular to an intelligent salinity detection control system based on the Internet of things.
Background
Since ancient times, China is a big agricultural country, and for agriculture, soil plays an important role in the growth of crops. When the soil contains too much water-soluble salt, the influence on the growth and fertility of crops is increased. 9.5 hundred million hectares of saline-alkali soil exist in the world, wherein 1 hundred million hectares of saline-alkali soil exist in China, and 2.8 hundred million acres of saline-alkali soil can be developed and utilized and account for about 10 percent of the total cultivated land area in China; the existing ordinary salinity detection equipment is often designed to be simpler, the detection accuracy is lower, and the salinity analyzer designed by people can not only accurately measure the salinity of soil in real time but also measure the salinity of liquid, and can also adjust the salinity and the water level of the liquid according to the salinity and the water level of the liquid. The salinity and water level of the liquid are maintained at a constant value.
Disclosure of Invention
The invention aims to provide an intelligent salinity detection control system based on the Internet of things, which aims to solve the problems in the background art; in order to achieve the above purpose, the present invention provides the following technical solutions: an intelligent salinity detection control system based on the Internet of things comprises a conductivity and salinity TDS sensor, a soil moisture temperature conductivity sensor, a tetrachloro anti-corrosion water level meter, a central control module, a network transmission module, a power supply module, a salinity adjustment execution module, a data receiving module, a data display module, a relay and a water pump, the network transmission module, the salinity adjusting execution module, the power supply module, the conductivity and salinity TDS sensor, the soil moisture electric temperature conductivity sensor and the tetrachloro anti-corrosion water level meter are respectively connected with the central control module, the data receiving terminal module receives the data transmitted by the network transmission module, the data display module displays the data received by the data receiving module, all the relays are connected with the salinity adjusting execution module and the water pump, the first water pump and the second water pump adjust the salinity and the water level of the liquid to a set value according to the data transmitted by the sensors;
preferably, the tetrachloro anti-corrosion water level meter can transmit liquid water level data to the central control module in real time;
preferably, the third water pump will maintain the liquid level at a constant value at any time;
preferably, the first water pump and the second water pump can constantly maintain the salinity of the liquid at a fixed value;
preferably, the lithium battery and the external power supply in the power module can supply power to the instrument, and when the electric quantity of the lithium battery is insufficient, the external power supply can supply power to the lithium battery;
compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the tetrachloro anti-corrosion water level meter is used for measuring the liquid water level information constantly, and then the water level is adjusted through the third relay and the third water pump to maintain the water level at a fixed value, so that the problems that the salinity in soil or liquid is proper, but the water level is too high or too low are solved;
2. the salinity of the liquid is maintained at a fixed value by respectively measuring the salinity of the soil or the liquid by using the soil moisture temperature conductivity sensor and the conductivity salinity TDS sensor and then adjusting the salinity of the liquid by using the first water pump and the second water pump, so that the problem that the salinity of the soil or the liquid is too high or too low is solved;
3. according to the invention, the lithium battery and the automatic power supply switching module form the power supply module, the external power supply and the lithium battery can supply power to the instrument, when the external power supply is connected, the lithium battery does not supply power, and when the electric quantity of the lithium battery is insufficient, the external power supply charges the lithium battery through the automatic power supply switching circuit. When the external power supply is disconnected, the lithium battery supplies power to the instrument. Therefore, when power failure occurs, the lithium battery can supply power, so that the instrument can work normally.
Drawings
FIG. 1 is a schematic diagram of the system of the present invention
In the figure: the system comprises a central control module 1, a network transmission module 2, a GPRS module 2-1, a data receiving module 3, a cloud platform 3-1, a data display module 4, a data visualization 4-1, a power supply module 5, a lithium battery 5-1, a power supply conversion module 5-2, a concentration adjustment execution module 6, a conductivity and salinity TDS sensor 7, a soil moisture temperature conductivity sensor 8, a tetrachloro anticorrosion water level gauge 9, a first relay 10, a first water pump 11, a second relay 12, a second water pump 13, a third relay 14 and a third water pump 15.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments of the present invention without any creative effort belong to the protection scope of the present invention;
referring to fig. 1, the present invention provides a technical solution: the utility model provides a salinity intellectual detection system control system based on thing networking, including 1 central control module, 2 network transmission module, 2-1GPRS module, 3 data receiving module, 3-1 cloud platform, 4 data display module, 4-1 data are visual, 5 power module, 5-1 lithium cell, 5-2 power conversion module, 6 concentration regulation execution module, 7 conductivity and salinity TDS sensor, 8 soil moisture temperature conductivity sensor, 9 tetrachloro anticorrosive water level gauge, 10 first relay, 11 first suction pump, 12 second relay, 13 second suction pump, 14 third relay, 15 third suction pump. The output end of the conductivity and salinity TDS sensor 6 is electrically connected with the input end of the central control module 1, the output end of the soil moisture temperature conductivity sensor 8 is electrically connected with the input end of the central control module 1, the output end of the tetrachloro anti-corrosion water level gauge 8 is electrically connected with the input end of the central control module 1, the lithium battery 5-1 is electrically connected with the power conversion module 5-2, the output end of the power conversion module 5-2 is in telecommunication connection with the input end of the central control module 1, the GPRS module 2-1 is fixedly connected with the central control module 1, the GPRS module 2-1 is connected with the data receiving module 4 through a transmitting antenna, the concentration regulation execution module 6 is fixedly connected with the central control module 1, the first relay 10 is electrically connected with the concentration regulation execution module 6, and the first relay 10 is electrically connected with the first, the second relay 12 is electrically connected with the concentration adjustment execution module 6, the second relay 12 is electrically connected with the second water pump 13, and the third relay 14 is electrically connected with the third water pump 15;
the soil moisture temperature conductivity sensor 8 is inserted into soil, so that the salinity of the soil can be conveniently detected, the conductivity and salinity TDS sensor 7 is placed into liquid, so that the salinity of the liquid can be conveniently detected, the tetrachloro anti-corrosion water level gauge 9 is placed into the liquid, so that the water level of the liquid can be conveniently detected, the power conversion module 5-2 is electrically connected with an external power supply, so that the lithium battery 5-1 can be conveniently charged, and the instrument can also be conveniently provided with electric power, the first relay 10 is electrically connected with the first water suction pump 11, the second relay 12 is electrically connected with the second water suction pump 13, so that the salinity of the soil or the liquid can be conveniently controlled, and the third relay 14 is electrically connected with the third water suction pump 15, so that the water level of the liquid can be conveniently controlled;
the working principle is as follows: when the device is used, the salinity of soil is detected through the soil moisture temperature conductivity sensor 7, the salinity value is transmitted to the central control module 1, the central control module 1 processes the salinity value and transmits the processed result to the GPRS module 2-1, the GPRS module 2-1 transmits the result to the data receiving end module 3, so that the salinity of the soil can be monitored on line through a network, the salinity of liquid is detected through the conductivity salinity TDS sensor 7 and transmitted to the central control module 1, the central control module 1 processes the salinity value and transmits the processed result to the GPRS module 2-1, the GPRS module 2-1 transmits the result to the data receiving module 3, the cloud platform 3-1 transmits the data to the data display module 4, so that the salinity of the liquid can be monitored on line through the network, when the salinity of the liquid is detected to be higher than a set value, the concentration adjustment execution module 6 opens the first water pump 11 through the first relay 10 to pump fresh water to the measured liquid, when the salinity of the liquid is detected to be lower than the set value, the concentration adjustment execution module 6 opens the second water pump 13 through the second relay 12 to pump seawater to the measured liquid, so that the salinity of the liquid can be kept at the set value, the liquid level is detected through the tetrachloro anti-corrosion water level gauge 9, when the water level is higher than the set value due to the adjustment of the salinity of the liquid, the concentration adjustment execution module 6 opens the third water pump 15 through the third relay 14 to pump redundant liquid, the water level is reduced, if the salinity of the liquid is changed due to the discharge of the redundant liquid, the first water pump 11 and the second water pump 13 are opened, so that the salinity of the liquid is adjusted simultaneously, and all the water pumps are opened until the salinity of the liquid and the water level reach the set value, therefore, the salinity and the water quantity in the soil or the liquid are kept at fixed values, when the tetrachloro anti-corrosion water level meter 9 detects that the water level of the liquid is lower than a set value, the first water pump 11 and the third water pump 13 are opened, fresh water and saline water are pumped into the measured liquid, if the water level is higher than the set value, the third water pump 15 is opened, redundant liquid is pumped out, and all the water pumps are also opened, so that the soil or the liquid is ensured to have enough moisture;
it is to be understood that the above-described embodiments are only a few embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Claims (5)
1. The utility model provides a salinity intellectual detection system control system based on thing networking, includes conductivity salinity TDS sensor, soil moisture temperature conductivity sensor, tetrachloro anticorrosive water level gauge, central control module, network transmission module, power module, salinity regulation execution module, data receiving module, data display module, relay, suction pump, network transmission module, salinity regulation execution module, power module, conductivity salinity TDS sensor, soil moisture temperature conductivity sensor, tetrachloro anticorrosive water level gauge are connected with central control module respectively, data receiving module receives the data that comes from the transmission of network transmission module, data display module shows the data that data receiving module received, the relay is connected with salinity regulation execution module, the relay is connected with the suction pump, first suction pump and second suction pump will adjust the salinity to a settlement according to the data of sensor transmission The value is obtained.
2. The intelligent salinity detection control system based on internet of things according to claim 1, characterized in that: the tetrachloro anti-corrosion water level meter is connected with the central control module, and can transmit liquid water level data to the central control module in real time.
3. The intelligent salinity detection control system based on internet of things according to claim 1, characterized in that: the third water pump adjusts the water level according to the data transmitted to the central control module by the tetrachloro anti-corrosion water level gauge, so that the water level is maintained at a set value.
4. The intelligent salinity detection control system based on internet of things according to claim 1, characterized in that: the conductivity salinity TDS sensor transmits fluid salinity data to the central control module in real time, and the first water suction pump and the second water suction pump can suck fresh water and salt water according to the transmitted fluid salinity data to maintain the salinity at a set value.
5. The intelligent salinity detection control system based on internet of things according to claim 1, characterized in that: the power supply module comprises a lithium battery and an automatic power supply switching module, and the battery and an external power supply can supply power to the analyzer; when the external power supply is connected, the lithium battery stops supplying power, when the electric quantity of the lithium battery is insufficient, the external power supply can charge the lithium battery through the power supply automatic switching module, and when the external power supply is disconnected, the lithium battery supplies power.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110458523.0A CN113110661A (en) | 2021-04-27 | 2021-04-27 | Salinity intelligent detection control system based on Internet of things |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110458523.0A CN113110661A (en) | 2021-04-27 | 2021-04-27 | Salinity intelligent detection control system based on Internet of things |
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| CN113110661A true CN113110661A (en) | 2021-07-13 |
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| CN202110458523.0A Pending CN113110661A (en) | 2021-04-27 | 2021-04-27 | Salinity intelligent detection control system based on Internet of things |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203251727U (en) * | 2013-05-02 | 2013-10-30 | 许志 | Full-automatic vegetable cultivating machine |
| CN104798627A (en) * | 2015-04-26 | 2015-07-29 | 湖南三箭农业科技有限公司 | Automatic control device for plant growth environment |
| CN205623572U (en) * | 2016-04-22 | 2016-10-12 | 惠州市四季绿农产品有限公司 | Automatic irrigation system of fertilizer liquid |
| CN107232032A (en) * | 2017-07-27 | 2017-10-10 | 北京中农绿源工程技术有限公司 | Liquid manure control system based on Internet of Things |
-
2021
- 2021-04-27 CN CN202110458523.0A patent/CN113110661A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203251727U (en) * | 2013-05-02 | 2013-10-30 | 许志 | Full-automatic vegetable cultivating machine |
| CN104798627A (en) * | 2015-04-26 | 2015-07-29 | 湖南三箭农业科技有限公司 | Automatic control device for plant growth environment |
| CN205623572U (en) * | 2016-04-22 | 2016-10-12 | 惠州市四季绿农产品有限公司 | Automatic irrigation system of fertilizer liquid |
| CN107232032A (en) * | 2017-07-27 | 2017-10-10 | 北京中农绿源工程技术有限公司 | Liquid manure control system based on Internet of Things |
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Application publication date: 20210713 |