CN213369182U - Intelligent water-saving irrigation system based on Bluetooth technology - Google Patents
Intelligent water-saving irrigation system based on Bluetooth technology Download PDFInfo
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- 238000003973 irrigation Methods 0.000 title claims abstract description 297
- 230000002262 irrigation Effects 0.000 title claims abstract description 294
- 238000005516 engineering process Methods 0.000 title claims abstract description 16
- 239000002689 soil Substances 0.000 claims abstract description 92
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 28
- 238000004891 communication Methods 0.000 claims abstract description 17
- 230000007613 environmental effect Effects 0.000 claims abstract description 5
- 239000003570 air Substances 0.000 claims description 75
- 238000012544 monitoring process Methods 0.000 claims description 8
- 230000002159 abnormal effect Effects 0.000 claims description 6
- 230000002452 interceptive effect Effects 0.000 claims description 4
- 239000012080 ambient air Substances 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 2
- 239000003621 irrigation water Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
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Abstract
The utility model discloses an intelligent water-saving irrigation system based on the Bluetooth technology, which comprises an irrigation decision module and an irrigation controller connected with the irrigation decision module and arranged in an irrigation area; the irrigation controller is wirelessly connected with the smart phone through a Bluetooth communication link and is wirelessly connected with a soil factor decision module, an air factor decision module and a rainfall information sensor which are arranged in an irrigation area through an RF radio frequency link; the soil factor decision module submits a soil irrigation decision to the irrigation decision module according to the soil state; the air factor decision module submits weather forecast to the irrigation decision module according to the air state at the irrigation area; the rainfall information sensor submits current rainfall data to an irrigation decision module; the irrigation decision module decides whether to start irrigation operation on an irrigation area according to a soil irrigation decision and weather forecast; the utility model discloses a time is irrigated at every turn to multiple irrigation mode and environmental information condition automatic adjustment, prevents on the one hand that the plant from excessively watering, and on the other hand realizes the purpose of using water wisely.
Description
Technical Field
The utility model belongs to the technical field of the agricultural automation technique and specifically relates to intelligence water-saving irrigation system based on bluetooth.
Background
China is wide in territory, but water resources are in short supply, the occupied quantity of all people is small, the space-time distribution is uneven, and the regional distribution of the water resources is not matched with the layout of productivity. Agricultural and landscaping irrigation is used as a large water consumer in China, the water consumption accounts for about 65% of the total water resource, and the agricultural water waste is very serious and mainly expressed as: serious water resource pollution, low utilization rate of natural precipitation, low utilization coefficient of irrigation water and low efficiency of agricultural water. Therefore, the development of water-saving irrigation for agriculture and landscaping is imperative.
At present, the agricultural and landscaping irrigation mainly adopts the technologies of furrow irrigation, sprinkling irrigation, drip irrigation and the like. The measures above all need manual operation or are completed by using the existing simple timer, and the methods can not realize accurate water-saving irrigation of the system. If the soil humidity and rainfall data cannot be automatically acquired, whether the land in the irrigation area meets the irrigation requirement is judged, and therefore automatic water-saving irrigation operation of an accurate system cannot be carried out.
Disclosure of Invention
The utility model provides an intelligence water-saving irrigation system based on bluetooth through the irrigation time of multiple irrigation mode and environmental information condition automatic adjustment at every turn, prevents on the one hand that the plant from excessively watering, and on the other hand realizes the purpose of using water wisely.
The utility model adopts the following technical scheme.
The intelligent water-saving irrigation system based on the Bluetooth technology comprises an irrigation decision module and an irrigation controller which is connected with the irrigation decision module and is arranged in an irrigation area; the irrigation controller is wirelessly connected with the smart phone through a Bluetooth communication link and wirelessly connected with a soil factor decision module, an air factor decision module and a rainfall information sensor which are arranged in an irrigation area through an RF radio frequency link;
the soil factor decision module submits a soil irrigation decision to the irrigation decision module through the RF radio frequency link according to the soil state at the irrigation area; the air factor decision module submits weather forecast to the irrigation decision module through an RF (radio frequency) link according to the air state at the irrigation area; the rainfall information sensor submits current rainfall data to an irrigation decision module through an RF radio frequency link; 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 decision-making module can be connected with an irrigation controller through a mobile data network or a wifi network; the irrigation controller, the soil factor decision module, the air factor decision module and the rainfall information sensor form a wireless communication network by an RF (radio frequency) link and a Bluetooth communication link.
The irrigation decision module may also be integrated within an irrigation controller; 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 irrigation controller, so that the irrigation controller marks the irrigation area watering identification as a no-irrigation area in an internal data cache area;
when the soil humidity of the irrigation area does not exceed the irrigation threshold, the soil factor decision module submits a soil irrigation decision and soil humidity data to the irrigation controller, so that the irrigation controller 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 irrigation controller 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 irrigation controller does not consider the soil humidity data and the content of the soil irrigation decision, and when the timing task of the irrigation controller timing irrigation plan reaches the execution time, the irrigation operation is started;
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, starting watering operation by the irrigation controller when the timing task of the timing irrigation plan reaches the execution time;
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, the irrigation controller does not execute the current timed irrigation plan when the timed task of the timed irrigation plan reaches the execution time;
when the irrigation controller finds that the current rainfall exceeds 10mm through the rainfall information sensor, the irrigation controller does not execute the current timed irrigation plan when the timed task of the timed irrigation plan reaches the execution time.
The irrigation controller may cache current rainfall, soil moisture data, and soil irrigation decisions in a memory of the controller;
the stored data also comprises irrigation state, irrigation plan, water consumption for irrigation each time, meteorological information and soil state information; the mobile phone APP can remotely check the storage data of the storage of the irrigation controller through the Bluetooth link.
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 irrigation controller monitors the running state of the equipment through the flow sensor, and when abnormal flow caused by abnormal closing of the valve is found, the irrigation controller sends warning information to a currently connected manager mobile phone APP.
The soil factor decision module, the air factor decision module and the rainfall information sensor are all powered by built-in batteries, and current residual battery power data are uploaded to the irrigation controller through an RF (radio frequency) link; the irrigation controller can upload the residual battery power data of the soil factor decision module, the air factor decision module and the rainfall information sensor to a currently connected mobile phone APP.
The utility model has the advantages that:
1. the technique that adopts in the present case is low-power consumption radio frequency networking technology, and bluetooth irrigation controller, soil temperature and humidity sensor, air temperature and humidity baroceptor, rainfall information sensor all adopt battery powered, and low-power consumption standby time is longer, can arrange 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 can only be connected with a wired sensor, and the installation position must be limited to the periphery of the irrigation controller; or acquiring online meteorological information, which is different from the actual irrigation environment of the irrigation area. According to the invention, sensors such as an expanded soil temperature and humidity sensor, an air temperature and humidity air pressure sensor, a rainfall information sensor and the like can be selected according to actual needs, and the sensors adopt wireless communication and are not limited by installation positions. All data are uploaded to the irrigation controller locally and used as judgment conditions for the irrigation controller to automatically adjust the execution of the irrigation plan, and the purpose of water-saving irrigation is achieved.
3. Most of the existing similar irrigation controllers are not provided with built-in water flow sensors, have built-in water flow sensors with low precision, and cannot acquire flow values in small flow. One of the present case advantage lies in built-in high accuracy water flow sensor, can monitor the water consumption, makes statistics of last water consumption and accumulative total water consumption to report to on the cell-phone APP through bluetooth communication control technique and look over, in addition, based on water yield monitoring function, still realize monitoring equipment running state, when the valve is not normally closed, can prevent the waste of water resource to user's cell-phone APP propelling movement warning information.
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 an irrigation controller (integrated irrigation decision module);
FIG. 3 is a schematic diagram of various sensors in the present invention;
FIG. 4 is a schematic diagram of a soil factor decision module;
FIG. 5 is a schematic diagram of an irrigation controller;
in the figure: 1-an irrigation controller; 2-a rainfall information sensor; 3-a soil factor decision module; 4-air factor decision module; 5-a bluetooth communication link; 6-RF radio frequency link; 7-smart phone.
Detailed Description
As shown in fig. 1-5, the intelligent water-saving irrigation system based on bluetooth technology comprises an irrigation decision module and an irrigation controller 1 connected with the irrigation decision module and arranged in an irrigation area; the irrigation controller is wirelessly connected with a smart phone 7 through a Bluetooth communication link 5, and is wirelessly connected with a soil factor decision module 3, an air factor decision module 4 and a rainfall information sensor 2 which are arranged in an irrigation area through an RF radio frequency link 6;
the soil factor decision module submits a soil irrigation decision to the irrigation decision module through the RF radio frequency link according to the soil state at the irrigation area; the air factor decision module submits weather forecast to the irrigation decision module through an RF (radio frequency) link according to the air state at the irrigation area; the rainfall information sensor submits current rainfall data to an irrigation decision module through an RF radio frequency link; 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 decision-making module can be connected with an irrigation controller through a mobile data network or a wifi network; the irrigation controller, the soil factor decision module, the air factor decision module and the rainfall information sensor form a wireless communication network by an RF (radio frequency) link and a Bluetooth communication link.
The irrigation decision module may also be integrated within an irrigation controller; 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 irrigation controller, so that the irrigation controller marks the irrigation area watering identification as a no-irrigation area in an internal data cache area;
when the soil humidity of the irrigation area does not exceed the irrigation threshold, the soil factor decision module submits a soil irrigation decision and soil humidity data to the irrigation controller, so that the irrigation controller 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 irrigation controller 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 irrigation controller does not consider the soil humidity data and the content of the soil irrigation decision, and when the timing task of the irrigation controller timing irrigation plan reaches the execution time, the irrigation operation is started;
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, starting watering operation by the irrigation controller when the timing task of the timing irrigation plan reaches the execution time;
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, the irrigation controller does not execute the current timed irrigation plan when the timed task of the timed irrigation plan reaches the execution time;
when the irrigation controller finds that the current rainfall exceeds 10mm through the rainfall information sensor, the irrigation controller does not execute the current timed irrigation plan when the timed task of the timed irrigation plan reaches the execution time.
The irrigation controller may cache current rainfall, soil moisture data, and soil irrigation decisions in a memory of the controller;
the stored data also comprises irrigation state, irrigation plan, water consumption for irrigation each time, meteorological information and soil state information; the mobile phone APP can remotely check the storage data of the storage of the irrigation controller through the Bluetooth link.
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 irrigation controller monitors the running state of the equipment through the flow sensor, and when abnormal flow caused by abnormal closing of the valve is found, the irrigation controller sends warning information to a currently connected manager mobile phone APP.
The soil factor decision module, the air factor decision module and the rainfall information sensor are all powered by built-in batteries, and current residual battery power data are uploaded to the irrigation controller through an RF (radio frequency) link; the irrigation controller can upload the residual battery power data of the soil factor decision module, the air factor decision module and the rainfall information sensor to a currently connected mobile phone APP.
Example (b):
irrigation controller can upload the cloud platform with local meteorological information, soil information, rainfall information of buffer memory, can connect the cloud platform through cell-phone APP, or connect irrigation controller through site personnel's bluetooth of the mobile phone, come long-range irrigation state of looking over, set for irrigation plan, look over irrigation water consumption at every turn, look over meteorological information, soil information, can also look over soil factor decision-making module, air factor decision-making module, rainfall information sensor's built-in battery residual capacity, in time inform the site personnel to change the battery when the electric quantity is not enough.
The irrigation controller controls irrigation operation by controlling a waterway switch of an irrigation area.
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. Intelligence water-saving irrigation system based on bluetooth, its characterized in that: the irrigation system comprises an irrigation decision module and an irrigation controller connected with the irrigation decision module and arranged in an irrigation area; the irrigation controller is wirelessly connected with the smart phone through a Bluetooth communication link and wirelessly connected with a soil factor decision module, an air factor decision module and a rainfall information sensor which are arranged in an irrigation area through an RF radio frequency link;
the soil factor decision module submits a soil irrigation decision to the irrigation decision module through the RF radio frequency link according to the soil state at the irrigation area; the air factor decision module submits weather forecast to the irrigation decision module through an RF (radio frequency) link according to the air state at the irrigation area; the rainfall information sensor submits current rainfall data to an irrigation decision module through an RF radio frequency link; 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 intelligent water-saving irrigation system based on the Bluetooth technology as claimed in claim 1, characterized in that: the irrigation decision-making module can be connected with an irrigation controller through a mobile data network or a wifi network; the irrigation controller, the soil factor decision module, the air factor decision module and the rainfall information sensor form a wireless communication network by an RF (radio frequency) link and a Bluetooth communication link.
3. The intelligent water-saving irrigation system based on the Bluetooth technology as claimed in claim 1, characterized in that:
the irrigation decision module may also be integrated within an irrigation controller; 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 intelligent water-saving irrigation system based on the Bluetooth technology as claimed in claim 3, characterized in that: 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 irrigation controller, so that the irrigation controller marks the irrigation area watering identification as a no-irrigation area in an internal data cache area;
when the soil humidity of the irrigation area does not exceed the irrigation threshold, the soil factor decision module submits a soil irrigation decision and soil humidity data to the irrigation controller, so that the irrigation controller 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 irrigation controller 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 intelligent water-saving irrigation system based on the Bluetooth technology as claimed in claim 4, characterized in that: 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 intelligent water-saving irrigation system based on the Bluetooth technology as claimed in claim 4, characterized in that: when the content of the weather forecast identification in the weather forecast is sunny, the irrigation controller does not consider the soil humidity data and the content of the soil irrigation decision, and when the timing task of the irrigation controller timing irrigation plan reaches the execution time, the irrigation operation is started;
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, starting watering operation by the irrigation controller when the timing task of the timing irrigation plan reaches the execution time;
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, the irrigation controller does not execute the current timed irrigation plan when the timed task of the timed irrigation plan reaches the execution time;
when the irrigation controller finds that the current rainfall exceeds 10mm through the rainfall information sensor, the irrigation controller does not execute the current timed irrigation plan when the timed task of the timed irrigation plan reaches the execution time.
7. The intelligent water-saving irrigation system based on the Bluetooth technology as claimed in claim 4, characterized in that: the irrigation controller may cache current rainfall, soil moisture data, and soil irrigation decisions in a memory of the controller;
the storage data of the memory also comprises irrigation state, irrigation plan, water consumption for irrigation each time, meteorological information and soil state information; the mobile phone APP can remotely check the storage data of the storage of the irrigation controller through the Bluetooth link.
8. The intelligent water-saving irrigation system based on the Bluetooth technology as claimed in claim 7, characterized in that: 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 intelligent water-saving irrigation system based on the Bluetooth technology as claimed in claim 8, characterized in that: 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 irrigation controller monitors the running state of the equipment through the flow sensor, and when abnormal flow caused by abnormal closing of the valve is found, the irrigation controller sends warning information to a currently connected manager mobile phone APP.
10. The intelligent water-saving irrigation system based on the Bluetooth technology as claimed in claim 3, characterized in that: the soil factor decision module, the air factor decision module and the rainfall information sensor are all powered by built-in batteries, and current residual battery power data are uploaded to the irrigation controller through an RF (radio frequency) link; the irrigation controller can upload the residual battery power data of the soil factor decision module, the air factor decision module and the rainfall information sensor to a currently connected mobile phone APP.
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| CN202021698647.3U CN213369182U (en) | 2020-08-14 | 2020-08-14 | Intelligent water-saving irrigation system based on Bluetooth technology |
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| CN202021698647.3U CN213369182U (en) | 2020-08-14 | 2020-08-14 | Intelligent water-saving irrigation system based on Bluetooth 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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