CN211153153U - Low-power-consumption intelligent irrigation system based on radio frequency networking technology - Google Patents
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- 238000005516 engineering process Methods 0.000 title claims abstract description 22
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- 239000002689 soil Substances 0.000 claims abstract description 97
- 239000003570 air Substances 0.000 claims description 69
- 238000004891 communication Methods 0.000 claims description 23
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Abstract
The utility model provides a low-power consumption intelligent irrigation system based on radio frequency networking technology, which comprises an irrigation decision-making module, an irrigation controller arranged in an irrigation area, a soil factor decision-making module and an air factor decision-making module; the soil factor decision module submits a soil irrigation decision to the irrigation decision module according to the soil state at the irrigation area; the air factor decision module submits a weather forecast to the irrigation decision module according to the air state at the irrigation area; the irrigation decision-making module is connected with the rainfall information sensor to receive the current rainfall; the irrigation decision module determines whether to start irrigation operation on an irrigation area according to the received soil irrigation decision and weather forecast; the utility model discloses can buffer memory soil temperature and humidity sensing, air temperature and humidity baroceptor, the meteorological information that rainfall information sensor uploaded in real time to whether carry out the judgement to the irrigation plan automatically.
Description
Technical Field
The utility model belongs to the technical field of the agricultural automation technique and specifically relates to low-power consumption intelligence irrigation system based on radio frequency networking technology.
Background
Irrigation is a very common activity in daily life, and the body shadow irrigated by people can be seen in agriculture, gardens and courtyards and balconies. With the gradual development of the technology, the existing equipment irrigation is widely used in the field of irrigation, but the existing main irrigation controller still adopts single-machine timed irrigation, a water valve is automatically opened when the set time is reached, the water valve is automatically closed when the set irrigation time is reached, the single-machine timed irrigation reduces the workload of artificial irrigation to a certain extent, but the single-machine timed irrigation cannot automatically judge whether the soil humidity is enough or not, whether rainfall exists or not without irrigation or not, and whether the set timed work is executed or not can not be fed back, and particularly when a user is not at the side of the controller, the information can not be obtained, and the controller cannot be controlled.
Therefore, the irrigation controller adopting wifi control appears in the market, and the part of controllers adopt meteorological information on the internet and can be controlled by an APP (application) through a remote switch. However, because the coverage of weather information on the internet is too large, the weather information is often inconsistent with the actual weather of the irrigated area, and misjudgment and misoperation of a user or irrigation equipment can be caused. In addition, because wifi equipment is power consumptive great itself, must adopt the external power supply, consequently need supply water and have to have the power supply plug on the department edge, on the one hand has more restriction to the installation environment, on the other hand the distance before water and the socket is close, also has great potential safety hazard.
Disclosure of Invention
The utility model provides a low-power consumption intelligence irrigation system based on radio frequency networking technology can cache the meteorological information that soil humiture sensing, air temperature and humidity baroceptor, rainfall information sensor uploaded in real time to whether carry out the judgement to the irrigation plan automatically.
The utility model adopts the following technical scheme:
the low-power-consumption intelligent irrigation system based on the radio frequency networking technology comprises an irrigation decision-making module, an irrigation controller arranged in an irrigation area, a soil factor decision-making module and an air factor decision-making module; the soil factor decision module submits a soil irrigation decision to the irrigation decision module according to the soil state at the irrigation area; the air factor decision module submits a weather forecast to the irrigation decision module according to the air state at the irrigation area; the irrigation decision-making module is connected with the rainfall information sensor to receive the current rainfall; and the irrigation decision module determines whether to start irrigation operation on an irrigation area according to the received soil irrigation decision and weather forecast.
The irrigation system further comprises a rainfall information sensor; the irrigation decision-making module, the irrigation controller, the soil factor decision-making module, the air factor decision-making module and the rainfall information sensor form a wireless communication network through radio frequency communication.
The irrigation system further comprises a rainfall information sensor; the irrigation decision-making module is connected with the rainfall information sensor to receive the current rainfall;
the irrigation decision module comprises a wifi intelligent gateway with a built-in data cache region;
the soil factor decision module comprises a soil temperature sensor, a soil humidity sensor and a wireless communication module; the air factor decision module comprises an air temperature sensor, an air humidity sensor and an air pressure sensor; the air factor decision module monitors the air temperature, the air humidity and the air pressure at the irrigation area and records monitoring data; the air factor decision module generates a weather forecast by analyzing the recorded monitoring data;
the irrigation controller may have a built-in timed irrigation plan.
When the soil humidity of the irrigation area exceeds an irrigation threshold value, the soil factor decision module submits a soil irrigation decision and soil humidity data to the wifi intelligent gateway, so that the wifi intelligent gateway marks the irrigation area watering identification as an irrigation prohibition area in an internal data cache area;
when the soil humidity of the irrigation area does not exceed an irrigation threshold value, the soil factor decision module submits a soil irrigation decision and soil humidity data to the wifi intelligent gateway, so that the wifi intelligent gateway marks the irrigation area watering identification as an irrigation-allowed area in an internal data cache area;
the weather forecast submitted by the air factor decision module to the irrigation decision module comprises the current air temperature, the current air humidity, the current air pressure and weather forecast identification of the irrigation area;
the wifi intelligent gateway caches the received weather forecast, the current rainfall, the soil humidity data and the soil irrigation decision; the irrigation controller may have a built-in timed irrigation plan.
The settable value of the weather forecast identification comprises sunny days within 6 to 24 hours or rainstorm within 6 to 24 hours; when the air factor decision module monitors that the environmental humidity of the irrigation area lasts for six hours and is lower than 40%, the air factor decision module sets the weather forecast identification in the submitted weather forecast to be sunny within 6 to 24 hours;
when the air factor decision module monitors that the ambient air pressure in the irrigation area drops by more than 3hPa within six hours, the air factor decision module sets the weather forecast identification in the submitted weather forecast to be rainstorm within 6 to 24 hours.
When the content of the weather forecast identification in the weather forecast is sunny, the wifi intelligent gateway does not consider the soil humidity data and the content of a soil irrigation decision, and when a timing task of a timing irrigation plan reaches the execution time, an instruction is sent to an irrigation controller to start watering operation;
when the content of the weather forecast identification in the weather forecast is rainstorm, if the watering identification in the irrigation area is watering permission, and when the timing task of the timing irrigation plan reaches the execution time, the wifi intelligent gateway sends an instruction to the irrigation controller to start the watering operation;
when the content of the weather forecast identification in the weather forecast is rainstorm, if the watering identification in the irrigation area is no watering, and when the timing task of the timing irrigation plan reaches the execution time, the wifi intelligent gateway sends an instruction to the irrigation controller to enable the irrigation controller not to execute the current timing irrigation plan;
when the wifi intelligent gateway finds that the current rainfall exceeds 10mm through the rainfall information sensor, when the timing task of the timing irrigation plan reaches the execution time, the wifi intelligent gateway sends an instruction to the irrigation controller to enable the irrigation controller not to execute the current timing irrigation plan.
The wifi intelligent gateway is connected with a cloud platform of the Internet and uploads the weather forecast, the current rainfall, the soil humidity data and the soil irrigation decision cached by the wifi intelligent gateway to the cloud platform to form storage data;
the stored data also comprises irrigation state, irrigation plan, water consumption for irrigation each time, meteorological information and soil state information; the stored data of the cloud platform can be remotely checked through a mobile phone APP;
the mobile phone APP is provided with an interactive interface capable of adjusting the irrigation duration of the timing irrigation plan of the irrigation controller.
A high-precision flow sensor is arranged in the irrigation controller, and the flow sensor can automatically record the water consumption and the accumulated water consumption of each time of irrigation;
the wifi intelligent gateway monitors the running state of the device through the flow sensor, and sends warning information to a mobile phone APP of a manager when abnormal flow caused by abnormal closing of the valve is found.
The radio frequency communication is based on a low-power radio frequency communication technology, and uses a low-power radio frequency communication module, wherein the selection range of the low-power radio frequency communication module comprises but is not limited to an RF433 module, an L oRa module, a zigbee module and an NB-L OT module.
The utility model has the advantages that;
1. the wifi irrigation controller needs to be powered by an external power supply due to high power consumption, so that a strong-current socket needs to be installed on a water source edge, installation environment is limited on one hand, and on the other hand, great potential safety hazards exist when water and strong current are mixed. The utility model discloses the technique that well adopted is low-power consumption radio frequency networking technology, and high power consumptive wifi part is put and is adopted external power supply power in indoor, and sub-equipment such as low power consumptive irrigation controller, soil temperature and humidity sensor, air temperature and humidity baroceptor, rainfall information sensor adopts battery powered, can place in outdoor arbitrary place, adopts low frequency radio frequency communication moreover, has stronger penetrability and transmission distance, can enlarge the coverage of product.
2. The existing irrigation controllers only can be connected with wired soil temperature and humidity sensors, and the installation position of the existing irrigation controllers is limited to the periphery of the irrigation controllers; some devices can only acquire on-line meteorological information, and have difference with the actual climate of an irrigation area. The utility model discloses can select whole or part among the sensor equipment such as soil temperature and humidity sensor, air temperature and humidity baroceptor, rainfall information sensor as required, acquire real-time meteorological information, the soil information in irrigation area, and the sensor adopts radio frequency communication, does not have mounted position's restriction, and all meteorological information and soil information all can be cached and supply irrigation controller to use when judging whether to the irrigation plan execution on wifi intelligent gateway.
3. The existing APP linkage mechanism has no method for introducing real-time meteorological information and soil information of an irrigation area to carry out linkage control; and through the utility model discloses, can be under APP intelligent scene, set up the during operation of corresponding condition automatic adjustment at every turn irrigation with meteorological information, soil information.
The utility model discloses in, because soil factor decision-making module can directly generate the soil irrigation decision-making, air factor decision-making module can directly generate the weather forecast, direct soil irrigation decision-making result and the weather forecast result to decision-making module propelling movement standard data format through wireless network data interface, consequently, the design degree of difficulty of decision-making module has been simplified greatly, the operating pressure of irrigation decision-making module has been alleviated, thereby the data transmission volume has been reduced low-power consumption wireless network data transmission pressure under low bandwidth network environment, and because soil irrigation decision-making, the weather forecast all comes the analysis to draw according to the little weather in the small area, consequently, enable irrigation operation more to press close to production site actual environment.
Because meteorological information, soil information have local, the characteristics of real-time, the utility model discloses owing to but the module of forecast weather from the area, consequently more be applicable to current irrigation environment than the meteorological information that acquires on the internet, can accurately realize the purpose of water conservation and can guarantee the required moisture content of vegetation again.
Drawings
The invention will be described in further detail with reference to the following drawings and detailed description:
FIG. 1 is a schematic diagram of the present invention;
FIG. 2 is a schematic diagram of a wifi intelligent gateway;
FIG. 3 is a schematic diagram of an irrigation controller;
FIG. 4 is a schematic diagram of various sensors in the present invention;
FIG. 5 is a schematic diagram of a soil factor decision module;
FIG. 6 is a schematic diagram of an irrigation controller;
fig. 7 is a schematic diagram of a wifi intelligent gateway;
in the figure: 1-wifi intelligent gateway; 2-a rainfall information sensor; 3-a soil factor decision module; 4-air factor decision module; 5-an irrigation controller; 6-cloud platform.
Detailed Description
As shown in fig. 1-7, the low-power consumption intelligent irrigation system based on the radio frequency networking technology comprises an irrigation decision module, an irrigation controller 5 arranged in an irrigation area, a soil factor decision module 3 and an air factor decision module 4; the soil factor decision module submits a soil irrigation decision to the irrigation decision module according to the soil state at the irrigation area; the air factor decision module submits a weather forecast to the irrigation decision module according to the air state at the irrigation area; the irrigation decision-making module is connected with the rainfall information sensor to receive the current rainfall; and the irrigation decision module determines whether to start irrigation operation on an irrigation area according to the received soil irrigation decision and weather forecast.
The irrigation system further comprises a rainfall information sensor 2; the irrigation decision-making module, the irrigation controller, the soil factor decision-making module, the air factor decision-making module and the rainfall information sensor form a wireless communication network through radio frequency communication.
The irrigation system further comprises a rainfall information sensor; the irrigation decision-making module is connected with the rainfall information sensor to receive the current rainfall;
the irrigation decision module comprises a wifi intelligent gateway 1 with a built-in data cache region;
the soil factor decision module comprises a soil temperature sensor, a soil humidity sensor and a wireless communication module; the air factor decision module comprises an air temperature sensor, an air humidity sensor and an air pressure sensor; the air factor decision module monitors the air temperature, the air humidity and the air pressure at the irrigation area and records monitoring data; the air factor decision module generates a weather forecast by analyzing the recorded monitoring data;
the irrigation controller may have a built-in timed irrigation plan.
When the soil humidity of the irrigation area exceeds an irrigation threshold value, the soil factor decision module submits a soil irrigation decision and soil humidity data to the wifi intelligent gateway, so that the wifi intelligent gateway marks the irrigation area watering identification as an irrigation prohibition area in an internal data cache area;
when the soil humidity of the irrigation area does not exceed an irrigation threshold value, the soil factor decision module submits a soil irrigation decision and soil humidity data to the wifi intelligent gateway, so that the wifi intelligent gateway marks the irrigation area watering identification as an irrigation-allowed area in an internal data cache area;
the weather forecast submitted by the air factor decision module to the irrigation decision module comprises the current air temperature, the current air humidity, the current air pressure and weather forecast identification of the irrigation area;
the wifi intelligent gateway caches the received weather forecast, the current rainfall, the soil humidity data and the soil irrigation decision; the irrigation controller may have a built-in timed irrigation plan.
The settable value of the weather forecast identification comprises sunny days within 6 to 24 hours or rainstorm within 6 to 24 hours; when the air factor decision module monitors that the environmental humidity of the irrigation area lasts for six hours and is lower than 40%, the air factor decision module sets the weather forecast identification in the submitted weather forecast to be sunny within 6 to 24 hours;
when the air factor decision module monitors that the ambient air pressure in the irrigation area drops by more than 3hPa within six hours, the air factor decision module sets the weather forecast identification in the submitted weather forecast to be rainstorm within 6 to 24 hours.
When the content of the weather forecast identification in the weather forecast is sunny, the wifi intelligent gateway does not consider the soil humidity data and the content of a soil irrigation decision, and when a timing task of a timing irrigation plan reaches the execution time, an instruction is sent to an irrigation controller to start watering operation;
when the content of the weather forecast identification in the weather forecast is rainstorm, if the watering identification in the irrigation area is watering permission, and when the timing task of the timing irrigation plan reaches the execution time, the wifi intelligent gateway sends an instruction to the irrigation controller to start the watering operation;
when the content of the weather forecast identification in the weather forecast is rainstorm, if the watering identification in the irrigation area is no watering, and when the timing task of the timing irrigation plan reaches the execution time, the wifi intelligent gateway sends an instruction to the irrigation controller to enable the irrigation controller not to execute the current timing irrigation plan;
when the wifi intelligent gateway finds that the current rainfall exceeds 10mm through the rainfall information sensor, when the timing task of the timing irrigation plan reaches the execution time, the wifi intelligent gateway sends an instruction to the irrigation controller to enable the irrigation controller not to execute the current timing irrigation plan.
The wifi intelligent gateway is connected with a cloud platform 6 of the internet and uploads the weather forecast, the current rainfall, the soil humidity data and the soil irrigation decision cached by the wifi intelligent gateway to the cloud platform to form storage data;
the stored data also comprises irrigation state, irrigation plan, water consumption for irrigation each time, meteorological information and soil state information; the stored data of the cloud platform can be remotely checked through a mobile phone APP;
the mobile phone APP is provided with an interactive interface capable of adjusting the irrigation duration of the timing irrigation plan of the irrigation controller.
A high-precision flow sensor is arranged in the irrigation controller, and the flow sensor can automatically record the water consumption and the accumulated water consumption of each time of irrigation;
the wifi intelligent gateway monitors the running state of the device through the flow sensor, and sends warning information to a mobile phone APP of a manager when abnormal flow caused by abnormal closing of the valve is found.
The radio frequency communication is based on a low-power radio frequency communication technology, and uses a low-power radio frequency communication module, wherein the selection range of the low-power radio frequency communication module comprises but is not limited to an RF433 module, an L oRa module, a zigbee module and an NB-L OT module.
Example (b):
wifi intelligent gateway can upload cloud platform with local meteorological information, soil information, the rainfall information of buffer memory, can connect the cloud platform through cell-phone APP and long-range the looking over irrigation state, set for the irrigation plan, look over irrigation water consumption at every turn, look over meteorological information, soil information.
APP on be used for interactive intelligent scene interface, can set for the execution condition, if: when the weather forecast is fine and the current humidity is smaller than a set value on the APP interface, 30% of irrigation time can be increased, or when the rainfall is larger than 3mm and smaller than 7mm, 50% of irrigation time can be reduced, on one hand, moisture required by plant growth can be guaranteed, and on the other hand, the purpose of water saving can be achieved.
In this example, the soil factor decision module and the air factor decision module are both provided with an MCU as a main control module for analyzing data.
Claims (10)
1. Low-power consumption intelligence irrigation system based on radio frequency networking technology, its characterized in that: the irrigation system comprises an irrigation decision-making module, an irrigation controller arranged in an irrigation area, a soil factor decision-making module and an air factor decision-making module; the soil factor decision module submits a soil irrigation decision to the irrigation decision module according to the soil state at the irrigation area; the air factor decision module submits a weather forecast to the irrigation decision module according to the air state at the irrigation area; the irrigation decision-making module is connected with the rainfall information sensor to receive the current rainfall; and the irrigation decision module determines whether to start irrigation operation on an irrigation area according to the received soil irrigation decision and weather forecast.
2. The radio frequency networking technology-based low-power consumption intelligent irrigation system according to claim 1, wherein: the irrigation system further comprises a rainfall information sensor; the irrigation decision-making module, the irrigation controller, the soil factor decision-making module, the air factor decision-making module and the rainfall information sensor form a wireless communication network through radio frequency communication.
3. The radio frequency networking technology-based low-power consumption intelligent irrigation system according to claim 1, wherein: the irrigation system further comprises a rainfall information sensor; the irrigation decision-making module is connected with the rainfall information sensor to receive the current rainfall;
the irrigation decision module comprises a wifi intelligent gateway with a built-in data cache region;
the soil factor decision module comprises a soil temperature sensor, a soil humidity sensor and a wireless communication module; the air factor decision module comprises an air temperature sensor, an air humidity sensor and an air pressure sensor; the air factor decision module monitors the air temperature, the air humidity and the air pressure at the irrigation area and records monitoring data; the air factor decision module generates a weather forecast by analyzing the recorded monitoring data;
the irrigation controller may have a built-in timed irrigation plan.
4. The radio frequency networking technology-based low-power consumption intelligent irrigation system as claimed in claim 3, wherein: when the soil humidity of the irrigation area exceeds an irrigation threshold value, the soil factor decision module submits a soil irrigation decision and soil humidity data to the wifi intelligent gateway, so that the wifi intelligent gateway marks the irrigation area watering identification as an irrigation prohibition area in an internal data cache area;
when the soil humidity of the irrigation area does not exceed an irrigation threshold value, the soil factor decision module submits a soil irrigation decision and soil humidity data to the wifi intelligent gateway, so that the wifi intelligent gateway marks the irrigation area watering identification as an irrigation-allowed area in an internal data cache area;
the weather forecast submitted by the air factor decision module to the irrigation decision module comprises the current air temperature, the current air humidity, the current air pressure and weather forecast identification of the irrigation area;
the wifi intelligent gateway caches the received weather forecast, the current rainfall, the soil humidity data and the soil irrigation decision; the irrigation controller may have a built-in timed irrigation plan.
5. The radio frequency networking technology-based low-power consumption intelligent irrigation system according to claim 4, wherein: the settable value of the weather forecast identification comprises sunny days within 6 to 24 hours or rainstorm within 6 to 24 hours; when the air factor decision module monitors that the environmental humidity of the irrigation area lasts for six hours and is lower than 40%, the air factor decision module sets the weather forecast identification in the submitted weather forecast to be sunny within 6 to 24 hours;
when the air factor decision module monitors that the ambient air pressure in the irrigation area drops by more than 3hPa within six hours, the air factor decision module sets the weather forecast identification in the submitted weather forecast to be rainstorm within 6 to 24 hours.
6. The radio frequency networking technology-based low-power consumption intelligent irrigation system according to claim 4, wherein: when the content of the weather forecast identification in the weather forecast is sunny, the wifi intelligent gateway does not consider the soil humidity data and the content of a soil irrigation decision, and when a timing task of a timing irrigation plan reaches the execution time, an instruction is sent to an irrigation controller to start watering operation;
when the content of the weather forecast identification in the weather forecast is rainstorm, if the watering identification in the irrigation area is watering permission, and when the timing task of the timing irrigation plan reaches the execution time, the wifi intelligent gateway sends an instruction to the irrigation controller to start the watering operation;
when the content of the weather forecast identification in the weather forecast is rainstorm, if the watering identification in the irrigation area is no watering, and when the timing task of the timing irrigation plan reaches the execution time, the wifi intelligent gateway sends an instruction to the irrigation controller to enable the irrigation controller not to execute the current timing irrigation plan;
when the wifi intelligent gateway finds that the current rainfall exceeds 10mm through the rainfall information sensor, when the timing task of the timing irrigation plan reaches the execution time, the wifi intelligent gateway sends an instruction to the irrigation controller to enable the irrigation controller not to execute the current timing irrigation plan.
7. The radio frequency networking technology-based low-power consumption intelligent irrigation system according to claim 4, wherein: the wifi intelligent gateway is connected with a cloud platform of the Internet and uploads the weather forecast, the current rainfall, the soil humidity data and the soil irrigation decision cached by the wifi intelligent gateway to the cloud platform to form storage data;
the stored data also comprises irrigation state, irrigation plan, water consumption for irrigation each time, meteorological information and soil state information; the storage data of the cloud platform can be remotely checked through a mobile phone APP.
8. The radio frequency networking technology-based low-power consumption intelligent irrigation system according to claim 7, wherein: the mobile phone APP is provided with an interactive interface capable of adjusting the irrigation duration of the timing irrigation plan of the irrigation controller.
9. The radio frequency networking technology-based low-power consumption intelligent irrigation system according to claim 8, wherein: a high-precision flow sensor is arranged in the irrigation controller, and the flow sensor can automatically record the water consumption and the accumulated water consumption of each time of irrigation;
the wifi intelligent gateway monitors the running state of the device through the flow sensor, and sends warning information to a mobile phone APP of a manager when abnormal flow caused by abnormal closing of the valve is found.
10. The intelligent irrigation system with low power consumption based on the radio frequency networking technology as claimed in claim 2, wherein the radio frequency communication is based on the radio frequency communication technology with low power consumption, and a low power consumption radio frequency communication module is used, and the selection range of the low power consumption radio frequency communication module comprises but is not limited to an RF433 module, an L oRa module, a zigbee module and an NB-L OT module.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110679452A (en) * | 2019-11-13 | 2020-01-14 | 福建天成保德环保科技有限公司 | Low-power-consumption intelligent irrigation system based on radio frequency networking technology |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110679452A (en) * | 2019-11-13 | 2020-01-14 | 福建天成保德环保科技有限公司 | Low-power-consumption intelligent irrigation system based on radio frequency networking technology |
| CN110679452B (en) * | 2019-11-13 | 2024-05-28 | 福建天成宝得智能科技有限公司 | Low-power-consumption intelligent irrigation system based on radio frequency networking technology |
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Address after: 350000 area D, 2nd floor, workshop, No.36, Jinrong North Road, Jianxin Town, Cangshan District, Fuzhou City, Fujian Province Patentee after: Fujian Tiancheng Baode Intelligent Technology Co.,Ltd. Address before: 350000 area D, 2nd floor, workshop, No.36, Jinrong North Road, Jianxin Town, Cangshan District, Fuzhou City, Fujian Province Patentee before: FUJIAN TIANCHENG BAODE ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. |
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